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|---|---|---|---|---|---|---|---|---|---|
0c1a5cc98c6224b96a422998909afc636c209133
|
src/babel-strategies.ads
|
src/babel-strategies.ads
|
-----------------------------------------------------------------------
-- babel-strategies -- Strategies to backup files
-- Copyright (C) 2014 Stephane.Carrez
-- Written by Stephane.Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
pragma Ada_2012;
with Babel.Files;
with Babel.Files.Buffers;
with Babel.Stores;
with Babel.Filters;
package Babel.Strategies is
type Strategy_Type is abstract limited new Babel.Files.File_Container with private;
type Strategy_Type_Access is access all Strategy_Type'Class;
-- Allocate a buffer to read the file content.
function Allocate_Buffer (Strategy : in Strategy_Type) return Babel.Files.Buffers.Buffer_Access;
-- Release the buffer that was allocated by Allocate_Buffer.
procedure Release_Buffer (Strategy : in Strategy_Type;
Buffer : in out Babel.Files.Buffers.Buffer_Access);
-- Returns true if there is a directory that must be processed by the current strategy.
function Has_Directory (Strategy : in Strategy_Type) return Boolean is abstract;
-- Get the next directory that must be processed by the strategy.
function Peek_Directory (Strategy : in out Strategy_Type) return String is abstract;
procedure Scan (Strategy : in out Strategy_Type;
Path : in String);
-- Read the file from the read store into the local buffer.
procedure Read_File (Strategy : in Strategy_Type;
File : in Babel.Files.File;
Into : in Babel.Files.Buffers.Buffer_Access);
-- Write the file from the local buffer into the write store.
procedure Write_File (Strategy : in Strategy_Type;
File : in Babel.Files.File;
Content : in Babel.Files.Buffers.Buffer_Access);
-- Backup the file from the local buffer into the write store.
procedure Backup_File (Strategy : in Strategy_Type;
File : in Babel.Files.File;
Content : in out Babel.Files.Buffers.Buffer_Access);
procedure Execute (Strategy : in out Strategy_Type) is abstract;
-- Set the file filters that will be used when scanning the read store.
procedure Set_Filters (Strategy : in out Strategy_Type;
Filters : in Babel.Filters.Filter_Type_Access);
-- Set the read and write stores that the strategy will use.
procedure Set_Stores (Strategy : in out Strategy_Type;
Read : in Babel.Stores.Store_Type_Access;
Write : in Babel.Stores.Store_Type_Access);
-- Set the buffer pool to be used by Allocate_Buffer.
procedure Set_Buffers (Strategy : in out Strategy_Type;
Buffers : in Babel.Files.Buffers.Buffer_Pool_Access);
private
type Strategy_Type is abstract limited new Babel.Files.File_Container with record
Read_Store : Babel.Stores.Store_Type_Access;
Write_Store : Babel.Stores.Store_Type_Access;
Filters : Babel.Filters.Filter_Type_Access;
Buffers : Babel.Files.Buffers.Buffer_Pool_Access;
end record;
end Babel.Strategies;
|
-----------------------------------------------------------------------
-- babel-strategies -- Strategies to backup files
-- Copyright (C) 2014 Stephane.Carrez
-- Written by Stephane.Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
pragma Ada_2012;
with Babel.Files;
with Babel.Files.Buffers;
with Babel.Stores;
with Babel.Filters;
package Babel.Strategies is
type Strategy_Type is abstract limited new Babel.Files.File_Container with private;
type Strategy_Type_Access is access all Strategy_Type'Class;
-- Allocate a buffer to read the file content.
function Allocate_Buffer (Strategy : in Strategy_Type) return Babel.Files.Buffers.Buffer_Access;
-- Release the buffer that was allocated by Allocate_Buffer.
procedure Release_Buffer (Strategy : in Strategy_Type;
Buffer : in out Babel.Files.Buffers.Buffer_Access);
-- Returns true if there is a directory that must be processed by the current strategy.
function Has_Directory (Strategy : in Strategy_Type) return Boolean is abstract;
-- Get the next directory that must be processed by the strategy.
function Peek_Directory (Strategy : in out Strategy_Type) return String is abstract;
procedure Scan (Strategy : in out Strategy_Type;
Path : in String);
-- Read the file from the read store into the local buffer.
procedure Read_File (Strategy : in Strategy_Type;
File : in Babel.Files.File_Type;
Into : in Babel.Files.Buffers.Buffer_Access);
-- Write the file from the local buffer into the write store.
procedure Write_File (Strategy : in Strategy_Type;
File : in Babel.Files.File_Type;
Content : in Babel.Files.Buffers.Buffer_Access);
-- Backup the file from the local buffer into the write store.
procedure Backup_File (Strategy : in Strategy_Type;
File : in Babel.Files.File_Type;
Content : in out Babel.Files.Buffers.Buffer_Access);
procedure Execute (Strategy : in out Strategy_Type) is abstract;
-- Set the file filters that will be used when scanning the read store.
procedure Set_Filters (Strategy : in out Strategy_Type;
Filters : in Babel.Filters.Filter_Type_Access);
-- Set the read and write stores that the strategy will use.
procedure Set_Stores (Strategy : in out Strategy_Type;
Read : in Babel.Stores.Store_Type_Access;
Write : in Babel.Stores.Store_Type_Access);
-- Set the buffer pool to be used by Allocate_Buffer.
procedure Set_Buffers (Strategy : in out Strategy_Type;
Buffers : in Babel.Files.Buffers.Buffer_Pool_Access);
private
type Strategy_Type is abstract limited new Babel.Files.File_Container with record
Read_Store : Babel.Stores.Store_Type_Access;
Write_Store : Babel.Stores.Store_Type_Access;
Filters : Babel.Filters.Filter_Type_Access;
Buffers : Babel.Files.Buffers.Buffer_Pool_Access;
end record;
end Babel.Strategies;
|
Change to use the File_Type type
|
Change to use the File_Type type
|
Ada
|
apache-2.0
|
stcarrez/babel
|
f6ddfbb61f31eb338fabd2b9160429ff7afee274
|
arch/ARM/cortex_m/src/nvic_cm4_cm7/cortex_m-nvic.adb
|
arch/ARM/cortex_m/src/nvic_cm4_cm7/cortex_m-nvic.adb
|
------------------------------------------------------------------------------
-- --
-- Copyright (C) 2015, AdaCore --
-- --
-- Redistribution and use in source and binary forms, with or without --
-- modification, are permitted provided that the following conditions are --
-- met: --
-- 1. Redistributions of source code must retain the above copyright --
-- notice, this list of conditions and the following disclaimer. --
-- 2. Redistributions in binary form must reproduce the above copyright --
-- notice, this list of conditions and the following disclaimer in --
-- the documentation and/or other materials provided with the --
-- distribution. --
-- 3. Neither the name of STMicroelectronics nor the names of its --
-- contributors may be used to endorse or promote products derived --
-- from this software without specific prior written permission. --
-- --
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS --
-- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT --
-- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR --
-- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT --
-- HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, --
-- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT --
-- LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, --
-- DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY --
-- THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT --
-- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE --
-- OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. --
-- --
-- --
-- This file is based on: --
-- --
-- @file stm32f4xx_hal_cortex.c --
-- @author MCD Application Team --
-- @version V1.1.0 --
-- @date 19-June-2014 --
-- @brief CORTEX HAL module driver. --
-- --
-- COPYRIGHT(c) 2014 STMicroelectronics --
------------------------------------------------------------------------------
with Memory_Barriers;
package body Cortex_M.NVIC is
-----------------------
-- Priority_Grouping --
-----------------------
function Priority_Grouping return UInt32 is
begin
return Shift_Right (SCB.AIRCR and SCB_AIRCR_PRIGROUP_Mask,
SCB_AIRCR_PRIGROUP_Pos);
end Priority_Grouping;
---------------------------
-- Set_Priority_Grouping --
---------------------------
procedure Set_Priority_Grouping (Priority_Group : UInt32) is
Reg_Value : UInt32;
PriorityGroupTmp : constant UInt32 := Priority_Group and 16#07#;
Key : constant := 16#5FA#;
begin
Reg_Value := SCB.AIRCR;
Reg_Value := Reg_Value and
(not (SCB_AIRCR_VECTKEY_Mask or SCB_AIRCR_PRIGROUP_Mask));
Reg_Value := Reg_Value or
Shift_Left (Key, SCB_AIRCR_VECTKEY_Pos) or
Shift_Left (PriorityGroupTmp, 8);
SCB.AIRCR := Reg_Value;
end Set_Priority_Grouping;
------------------
-- Set_Priority --
------------------
procedure Set_Priority
(IRQn : Interrupt_ID;
Priority : UInt32)
is
Index : constant Natural := Integer (IRQn);
Value : constant UInt32 :=
Shift_Left (Priority, 8 - NVIC_PRIO_BITS) and 16#FF#;
begin
-- IRQ numbers are never less than 0 in the current definition, hence
-- the code is different from that in the CMSIS.
NVIC.IP (Index) := UInt8 (Value);
end Set_Priority;
----------------------
-- Encoded_Priority --
----------------------
function Encoded_Priority
(Priority_Group : UInt32; Preempt_Priority : UInt32; Subpriority : UInt32)
return UInt32
is
PriorityGroupTmp : constant UInt32 := Priority_Group and 16#07#;
PreemptPriorityBits : UInt32;
SubPriorityBits : UInt32;
Temp1 : UInt32;
Temp2 : UInt32;
Temp3 : UInt32;
Temp4 : UInt32;
Temp5 : UInt32;
begin
if (7 - PriorityGroupTmp) > NVIC_PRIO_BITS then
PreemptPriorityBits := NVIC_PRIO_BITS;
else
PreemptPriorityBits := 7 - PriorityGroupTmp;
end if;
if (PriorityGroupTmp + NVIC_PRIO_BITS) < 7 then
SubPriorityBits := 0;
else
SubPriorityBits := PriorityGroupTmp - 7 + NVIC_PRIO_BITS;
end if;
Temp1 := Shift_Left (1, Integer (PreemptPriorityBits)) - 1;
Temp2 := Preempt_Priority and Temp1;
Temp3 := Shift_Left (Temp2, Integer (SubPriorityBits));
Temp4 := Shift_Left (1, Integer (SubPriorityBits)) - 1;
Temp5 := Subpriority and Temp4;
return Temp3 or Temp5;
end Encoded_Priority;
------------------
-- Set_Priority --
------------------
procedure Set_Priority
(IRQn : Interrupt_ID;
Preempt_Priority : UInt32;
Subpriority : UInt32)
is
Priority_Group : constant UInt32 := Priority_Grouping;
begin
Set_Priority
(IRQn,
Encoded_Priority (Priority_Group, Preempt_Priority, Subpriority));
end Set_Priority;
----------------------
-- Enable_Interrupt --
----------------------
procedure Enable_Interrupt (IRQn : Interrupt_ID) is
IRQn_As_Word : constant UInt32 := UInt32 (IRQn);
Index : constant Natural :=
Integer (Shift_Right (IRQn_As_Word, 5));
begin
NVIC.ISER (Index) := Shift_Left (IRQn_As_Word and 16#1F#, 1);
end Enable_Interrupt;
-----------------------
-- Disable_Interrupt --
-----------------------
procedure Disable_Interrupt (IRQn : Interrupt_ID) is
IRQn_As_Word : constant UInt32 := UInt32 (IRQn);
Index : constant Natural :=
Integer (Shift_Right (IRQn_As_Word, 5));
begin
-- NVIC->ICER[((uint32_t)(IRQn)>>5)] = (1 << ((uint32_t)(IRQn) & 0x1F));
NVIC.ICER (Index) := Shift_Left (1, Integer (IRQn_As_Word and 16#1F#));
end Disable_Interrupt;
------------
-- Active --
------------
function Active (IRQn : Interrupt_ID) return Boolean is
IRQn_As_Word : constant UInt32 := UInt32 (IRQn);
Index : constant Natural :=
Integer (Shift_Right (IRQn_As_Word, 5));
Value : constant UInt32 :=
Shift_Left (1, Integer (IRQn_As_Word and 16#1F#));
begin
return (NVIC.IABR (Index) and Value) /= 0;
end Active;
-------------
-- Pending --
-------------
function Pending (IRQn : Interrupt_ID) return Boolean is
IRQn_As_Word : constant UInt32 := UInt32 (IRQn);
Index : constant Natural :=
Integer (Shift_Right (IRQn_As_Word, 5));
Value : constant UInt32 :=
Shift_Left (1, Integer (IRQn_As_Word and 16#1F#));
begin
return (NVIC.ISPR (Index) and Value) /= 0;
end Pending;
-----------------
-- Set_Pending --
-----------------
procedure Set_Pending (IRQn : Interrupt_ID) is
IRQn_As_Word : constant UInt32 := UInt32 (IRQn);
Index : constant Natural :=
Integer (Shift_Right (IRQn_As_Word, 5));
begin
NVIC.ISPR (Index) := Shift_Left (1, Integer (IRQn_As_Word and 16#1F#));
end Set_Pending;
-------------------
-- Clear_Pending --
-------------------
procedure Clear_Pending (IRQn : Interrupt_ID) is
IRQn_As_Word : constant UInt32 := UInt32 (IRQn);
Index : constant Natural :=
Integer (Shift_Right (IRQn_As_Word, 5));
begin
NVIC.ICPR (Index) := Shift_Left (1, Integer (IRQn_As_Word and 16#1F#));
end Clear_Pending;
------------------
-- Reset_System --
------------------
procedure Reset_System is
Key : constant := 16#05FA#; -- required for write to be accepted
use Memory_Barriers;
begin
-- Ensure all outstanding memory accesses including
-- buffered writes are completed
Data_Synchronization_Barrier;
SCB.AIRCR := Shift_Left (Key, SCB_AIRCR_VECTKEY_Pos) or
-- keep priority group unchanged
(SCB.AIRCR and SCB_AIRCR_PRIGROUP_Mask) or
SCB_AIRCR_SYSRESETREQ_Mask;
-- TODO: why is all code from here onward in the CMSIS???
Data_Synchronization_Barrier;
-- wait until reset
pragma Warnings (Off);
<<spin>> goto spin;
pragma Warnings (On);
end Reset_System;
end Cortex_M.NVIC;
|
------------------------------------------------------------------------------
-- --
-- Copyright (C) 2015, AdaCore --
-- --
-- Redistribution and use in source and binary forms, with or without --
-- modification, are permitted provided that the following conditions are --
-- met: --
-- 1. Redistributions of source code must retain the above copyright --
-- notice, this list of conditions and the following disclaimer. --
-- 2. Redistributions in binary form must reproduce the above copyright --
-- notice, this list of conditions and the following disclaimer in --
-- the documentation and/or other materials provided with the --
-- distribution. --
-- 3. Neither the name of STMicroelectronics nor the names of its --
-- contributors may be used to endorse or promote products derived --
-- from this software without specific prior written permission. --
-- --
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS --
-- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT --
-- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR --
-- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT --
-- HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, --
-- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT --
-- LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, --
-- DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY --
-- THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT --
-- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE --
-- OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. --
-- --
-- --
-- This file is based on: --
-- --
-- @file stm32f4xx_hal_cortex.c --
-- @author MCD Application Team --
-- @version V1.1.0 --
-- @date 19-June-2014 --
-- @brief CORTEX HAL module driver. --
-- --
-- COPYRIGHT(c) 2014 STMicroelectronics --
------------------------------------------------------------------------------
with Memory_Barriers;
package body Cortex_M.NVIC is
-----------------------
-- Priority_Grouping --
-----------------------
function Priority_Grouping return UInt32 is
begin
return Shift_Right (SCB.AIRCR and SCB_AIRCR_PRIGROUP_Mask,
SCB_AIRCR_PRIGROUP_Pos);
end Priority_Grouping;
---------------------------
-- Set_Priority_Grouping --
---------------------------
procedure Set_Priority_Grouping (Priority_Group : UInt32) is
Reg_Value : UInt32;
PriorityGroupTmp : constant UInt32 := Priority_Group and 16#07#;
Key : constant := 16#5FA#;
begin
Reg_Value := SCB.AIRCR;
Reg_Value := Reg_Value and
(not (SCB_AIRCR_VECTKEY_Mask or SCB_AIRCR_PRIGROUP_Mask));
Reg_Value := Reg_Value or
Shift_Left (Key, SCB_AIRCR_VECTKEY_Pos) or
Shift_Left (PriorityGroupTmp, 8);
SCB.AIRCR := Reg_Value;
end Set_Priority_Grouping;
------------------
-- Set_Priority --
------------------
procedure Set_Priority
(IRQn : Interrupt_ID;
Priority : UInt32)
is
Index : constant Natural := Integer (IRQn);
Value : constant UInt32 :=
Shift_Left (Priority, 8 - NVIC_PRIO_BITS) and 16#FF#;
begin
-- IRQ numbers are never less than 0 in the current definition, hence
-- the code is different from that in the CMSIS.
NVIC.IP (Index) := UInt8 (Value);
end Set_Priority;
----------------------
-- Encoded_Priority --
----------------------
function Encoded_Priority
(Priority_Group : UInt32; Preempt_Priority : UInt32; Subpriority : UInt32)
return UInt32
is
PriorityGroupTmp : constant UInt32 := Priority_Group and 16#07#;
PreemptPriorityBits : UInt32;
SubPriorityBits : UInt32;
Temp1 : UInt32;
Temp2 : UInt32;
Temp3 : UInt32;
Temp4 : UInt32;
Temp5 : UInt32;
begin
if (7 - PriorityGroupTmp) > NVIC_PRIO_BITS then
PreemptPriorityBits := NVIC_PRIO_BITS;
else
PreemptPriorityBits := 7 - PriorityGroupTmp;
end if;
if (PriorityGroupTmp + NVIC_PRIO_BITS) < 7 then
SubPriorityBits := 0;
else
SubPriorityBits := PriorityGroupTmp - 7 + NVIC_PRIO_BITS;
end if;
Temp1 := Shift_Left (1, Integer (PreemptPriorityBits)) - 1;
Temp2 := Preempt_Priority and Temp1;
Temp3 := Shift_Left (Temp2, Integer (SubPriorityBits));
Temp4 := Shift_Left (1, Integer (SubPriorityBits)) - 1;
Temp5 := Subpriority and Temp4;
return Temp3 or Temp5;
end Encoded_Priority;
------------------
-- Set_Priority --
------------------
procedure Set_Priority
(IRQn : Interrupt_ID;
Preempt_Priority : UInt32;
Subpriority : UInt32)
is
Priority_Group : constant UInt32 := Priority_Grouping;
begin
Set_Priority
(IRQn,
Encoded_Priority (Priority_Group, Preempt_Priority, Subpriority));
end Set_Priority;
----------------------
-- Enable_Interrupt --
----------------------
procedure Enable_Interrupt (IRQn : Interrupt_ID) is
IRQn_As_Word : constant UInt32 := UInt32 (IRQn);
Index : constant Natural :=
Integer (Shift_Right (IRQn_As_Word, 5));
begin
NVIC.ISER (Index) := Shift_Left (1, Integer (IRQn_As_Word and 16#1F#));
end Enable_Interrupt;
-----------------------
-- Disable_Interrupt --
-----------------------
procedure Disable_Interrupt (IRQn : Interrupt_ID) is
IRQn_As_Word : constant UInt32 := UInt32 (IRQn);
Index : constant Natural :=
Integer (Shift_Right (IRQn_As_Word, 5));
begin
-- NVIC->ICER[((uint32_t)(IRQn)>>5)] = (1 << ((uint32_t)(IRQn) & 0x1F));
NVIC.ICER (Index) := Shift_Left (1, Integer (IRQn_As_Word and 16#1F#));
end Disable_Interrupt;
------------
-- Active --
------------
function Active (IRQn : Interrupt_ID) return Boolean is
IRQn_As_Word : constant UInt32 := UInt32 (IRQn);
Index : constant Natural :=
Integer (Shift_Right (IRQn_As_Word, 5));
Value : constant UInt32 :=
Shift_Left (1, Integer (IRQn_As_Word and 16#1F#));
begin
return (NVIC.IABR (Index) and Value) /= 0;
end Active;
-------------
-- Pending --
-------------
function Pending (IRQn : Interrupt_ID) return Boolean is
IRQn_As_Word : constant UInt32 := UInt32 (IRQn);
Index : constant Natural :=
Integer (Shift_Right (IRQn_As_Word, 5));
Value : constant UInt32 :=
Shift_Left (1, Integer (IRQn_As_Word and 16#1F#));
begin
return (NVIC.ISPR (Index) and Value) /= 0;
end Pending;
-----------------
-- Set_Pending --
-----------------
procedure Set_Pending (IRQn : Interrupt_ID) is
IRQn_As_Word : constant UInt32 := UInt32 (IRQn);
Index : constant Natural :=
Integer (Shift_Right (IRQn_As_Word, 5));
begin
NVIC.ISPR (Index) := Shift_Left (1, Integer (IRQn_As_Word and 16#1F#));
end Set_Pending;
-------------------
-- Clear_Pending --
-------------------
procedure Clear_Pending (IRQn : Interrupt_ID) is
IRQn_As_Word : constant UInt32 := UInt32 (IRQn);
Index : constant Natural :=
Integer (Shift_Right (IRQn_As_Word, 5));
begin
NVIC.ICPR (Index) := Shift_Left (1, Integer (IRQn_As_Word and 16#1F#));
end Clear_Pending;
------------------
-- Reset_System --
------------------
procedure Reset_System is
Key : constant := 16#05FA#; -- required for write to be accepted
use Memory_Barriers;
begin
-- Ensure all outstanding memory accesses including
-- buffered writes are completed
Data_Synchronization_Barrier;
SCB.AIRCR := Shift_Left (Key, SCB_AIRCR_VECTKEY_Pos) or
-- keep priority group unchanged
(SCB.AIRCR and SCB_AIRCR_PRIGROUP_Mask) or
SCB_AIRCR_SYSRESETREQ_Mask;
-- TODO: why is all code from here onward in the CMSIS???
Data_Synchronization_Barrier;
-- wait until reset
pragma Warnings (Off);
<<spin>> goto spin;
pragma Warnings (On);
end Reset_System;
end Cortex_M.NVIC;
|
Fix Enable_Interrupt
|
Cortex_M.NVIC: Fix Enable_Interrupt
The arguments of the left shits are reversed.
|
Ada
|
bsd-3-clause
|
simonjwright/Ada_Drivers_Library,AdaCore/Ada_Drivers_Library,AdaCore/Ada_Drivers_Library,simonjwright/Ada_Drivers_Library
|
a1741f8eddfbf3ffddf4dcab0735ae886aa660bf
|
awa/plugins/awa-storages/src/awa-storages-stores.ads
|
awa/plugins/awa-storages/src/awa-storages-stores.ads
|
-----------------------------------------------------------------------
-- awa-storages-stores -- The storage interface
-- Copyright (C) 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with ADO.Sessions;
with AWA.Storages.Models;
-- == Store Service ==
-- The `AWA.Storages.Stores` package defines the interface that a store must implement to
-- be able to save and retrieve a data content.
package AWA.Storages.Stores is
-- ------------------------------
-- Store Service
-- ------------------------------
type Store is limited interface;
type Store_Access is access all Store'Class;
-- Save the file represented by the `Path` variable into a store and associate that
-- content with the storage reference represented by `Into`.
procedure Save (Storage : in Store;
Into : in out AWA.Storages.Models.Storage_Ref'Class;
Path : in String) is abstract;
procedure Load (Storage : in Store;
From : in AWA.Storages.Models.Storage_Ref'Class;
Into : in String) is abstract;
end AWA.Storages.Stores;
|
-----------------------------------------------------------------------
-- awa-storages-stores -- The storage interface
-- Copyright (C) 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with ADO.Sessions;
with AWA.Storages.Models;
-- == Store Service ==
-- The `AWA.Storages.Stores` package defines the interface that a store must implement to
-- be able to save and retrieve a data content.
package AWA.Storages.Stores is
-- ------------------------------
-- Store Service
-- ------------------------------
type Store is limited interface;
type Store_Access is access all Store'Class;
-- Save the file represented by the `Path` variable into a store and associate that
-- content with the storage reference represented by `Into`.
procedure Save (Storage : in Store;
Session : in out ADO.Sessions.Master_Session;
Into : in out AWA.Storages.Models.Storage_Ref'Class;
Path : in String) is abstract;
procedure Load (Storage : in Store;
Session : in out ADO.Sessions.Master_Session;
From : in AWA.Storages.Models.Storage_Ref'Class;
Into : in String) is abstract;
end AWA.Storages.Stores;
|
Add the database session as parameter to the store implementation
|
Add the database session as parameter to the store implementation
|
Ada
|
apache-2.0
|
tectronics/ada-awa,tectronics/ada-awa,Letractively/ada-awa,Letractively/ada-awa,tectronics/ada-awa,Letractively/ada-awa
|
941583daea3f2e1b97c8f78c6aebcaadb41d79a7
|
src/orka/implementation/glfw/orka-inputs-glfw.adb
|
src/orka/implementation/glfw/orka-inputs-glfw.adb
|
-- SPDX-License-Identifier: Apache-2.0
--
-- Copyright (c) 2017 onox <[email protected]>
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
with Ada.Strings.Unbounded;
with Glfw.Input.Joysticks;
with Orka.Inputs.Joysticks.Default;
with Orka.Inputs.Joysticks.Gamepads;
package body Orka.Inputs.GLFW is
overriding
procedure Set_Cursor_Mode
(Object : in out GLFW_Pointer_Input;
Mode : Pointers.Default.Cursor_Mode)
is
package Mouse renames Standard.Glfw.Input.Mouse;
use all type Pointers.Default.Cursor_Mode;
begin
case Mode is
when Normal =>
Object.Window.Set_Cursor_Mode (Mouse.Normal);
when Hidden =>
Object.Window.Set_Cursor_Mode (Mouse.Hidden);
when Disabled =>
Object.Window.Set_Cursor_Mode (Mouse.Disabled);
end case;
end Set_Cursor_Mode;
procedure Set_Button_State
(Object : in out GLFW_Pointer_Input;
Subject : Standard.Glfw.Input.Mouse.Button;
State : Standard.Glfw.Input.Button_State)
is
use Standard.Glfw.Input;
use all type Inputs.Pointers.Button;
use all type Inputs.Pointers.Button_State;
Pointer_State : constant Pointers.Button_State
:= (case State is
when Pressed => Pressed,
when Released => Released);
begin
case Subject is
when Mouse.Left_Button =>
Object.Set_Button_State (Left, Pointer_State);
when Mouse.Right_Button =>
Object.Set_Button_State (Right, Pointer_State);
when Mouse.Middle_Button =>
Object.Set_Button_State (Middle, Pointer_State);
when others =>
raise Program_Error with "Invalid mouse button";
end case;
end Set_Button_State;
procedure Set_Window
(Object : in out GLFW_Pointer_Input;
Window : Standard.Glfw.Windows.Window_Reference) is
begin
Object.Window := Window;
end Set_Window;
function Create_Pointer_Input return Inputs.Pointers.Pointer_Input_Ptr is
begin
return new GLFW_Pointer_Input'
(Pointers.Default.Abstract_Pointer_Input with others => <>);
end Create_Pointer_Input;
-----------------------------------------------------------------------------
use Inputs.Joysticks;
procedure Copy_Buttons
(From : Standard.Glfw.Input.Joysticks.Joystick_Button_States;
To : out Inputs.Joysticks.Button_States)
is
use all type Standard.Glfw.Input.Joysticks.Joystick_Button_State;
begin
for Index in From'Range loop
To (Index) := (case From (Index) is
when Pressed => Pressed,
when Released => Released);
end loop;
end Copy_Buttons;
procedure Copy_Axes
(From : Standard.Glfw.Input.Joysticks.Axis_Positions;
To : out Inputs.Joysticks.Axis_Positions) is
begin
for Index in From'Range loop
To (Index) := Axis_Position (From (Index));
end loop;
end Copy_Axes;
procedure Copy_Hats
(From : Standard.Glfw.Input.Joysticks.Joystick_Hat_States;
To : out Inputs.Joysticks.Hat_States)
is
use all type Standard.Glfw.Input.Joysticks.Joystick_Hat_State;
begin
for Index in From'Range loop
To (Index) := (case From (Index) is
when Centered => Centered,
when Up => Up,
when Right => Right,
when Right_Up => Right_Up,
when Down => Down,
when Right_Down => Right_Down,
when Left => Left,
when Left_Up => Left_Up,
when Left_Down => Left_Down);
end loop;
end Copy_Hats;
-----------------------------------------------------------------------------
package SU renames Ada.Strings.Unbounded;
type Abstract_GLFW_Joystick_Input is abstract
new Joysticks.Default.Abstract_Joystick_Input with
record
Joystick : Standard.Glfw.Input.Joysticks.Joystick;
Name, GUID : SU.Unbounded_String;
Present : Boolean;
end record;
overriding
function Is_Present (Object : Abstract_GLFW_Joystick_Input) return Boolean is
(Object.Present and then Object.Joystick.Is_Present);
overriding
function Name (Object : Abstract_GLFW_Joystick_Input) return String is
(SU.To_String (Object.Name));
overriding
function GUID (Object : Abstract_GLFW_Joystick_Input) return String is
(SU.To_String (Object.GUID));
-----------------------------------------------------------------------------
type GLFW_Gamepad_Input is new Abstract_GLFW_Joystick_Input with null record;
overriding
function Is_Gamepad (Object : GLFW_Gamepad_Input) return Boolean is (True);
overriding
function State (Object : in out GLFW_Gamepad_Input) return Inputs.Joysticks.Joystick_State is
use type SU.Unbounded_String;
begin
if not Object.Joystick.Is_Present then
Object.Present := False;
raise Disconnected_Error with Object.Joystick.Index'Image & " is not connected";
elsif Object.Joystick.Joystick_GUID = Object.GUID then
Object.Present := True;
end if;
declare
State : constant Standard.Glfw.Input.Joysticks.Joystick_Gamepad_State :=
Object.Joystick.Gamepad_State;
begin
return Result : Joystick_State
(Button_Count => State.Buttons'Length,
Axis_Count => State.Axes'Length,
Hat_Count => 0)
do
Copy_Buttons (State.Buttons, Result.Buttons);
Copy_Axes (State.Axes, Result.Axes);
Inputs.Joysticks.Gamepads.Normalize_Axes (Result.Axes);
end return;
end;
end State;
-----------------------------------------------------------------------------
type GLFW_Joystick_Input is new Abstract_GLFW_Joystick_Input with null record;
overriding
function Is_Gamepad (Object : GLFW_Joystick_Input) return Boolean is (False);
overriding
function State (Object : in out GLFW_Joystick_Input) return Inputs.Joysticks.Joystick_State is
use type SU.Unbounded_String;
begin
if not Object.Joystick.Is_Present then
Object.Present := False;
raise Disconnected_Error with Object.Joystick.Index'Image & " is not connected";
elsif Object.Joystick.Joystick_GUID = Object.GUID then
Object.Present := True;
end if;
declare
Buttons : constant Standard.Glfw.Input.Joysticks.Joystick_Button_States :=
Object.Joystick.Button_States;
Axes : constant Standard.Glfw.Input.Joysticks.Axis_Positions :=
Object.Joystick.Positions;
Hats : constant Standard.Glfw.Input.Joysticks.Joystick_Hat_States :=
Object.Joystick.Hat_States;
begin
return Result : Joystick_State
(Button_Count => Buttons'Length,
Axis_Count => Axes'Length,
Hat_Count => Hats'Length)
do
Copy_Buttons (Buttons, Result.Buttons);
Copy_Axes (Axes, Result.Axes);
Copy_Hats (Hats, Result.Hats);
end return;
end;
end State;
-----------------------------------------------------------------------------
function Create_Joystick_Input
(Index : Standard.Glfw.Input.Joysticks.Joystick_Index)
return Inputs.Joysticks.Joystick_Input_Ptr
is
Joystick : constant Standard.Glfw.Input.Joysticks.Joystick :=
Standard.Glfw.Input.Joysticks.Get_Joystick (Index);
begin
if not Joystick.Is_Present then
raise Disconnected_Error with Index'Image & " is not connected";
end if;
if Joystick.Is_Gamepad then
return new GLFW_Gamepad_Input'
(Joysticks.Default.Abstract_Joystick_Input with Joystick => Joystick,
Present => True,
Name => SU.To_Unbounded_String (Joystick.Gamepad_Name),
GUID => SU.To_Unbounded_String (Joystick.Joystick_GUID));
else
return new GLFW_Joystick_Input'
(Joysticks.Default.Abstract_Joystick_Input with Joystick => Joystick,
Present => True,
Name => SU.To_Unbounded_String (Joystick.Gamepad_Name),
GUID => SU.To_Unbounded_String (Joystick.Joystick_GUID));
end if;
end Create_Joystick_Input;
-----------------------------------------------------------------------------
subtype Slot_Index is Standard.Glfw.Input.Joysticks.Joystick_Index range 1 .. 16;
type Boolean_Array is array (Slot_Index) of Boolean;
protected type Joystick_Manager is new Inputs.Joysticks.Joystick_Manager with
procedure Set_Present
(Index : Slot_Index;
Value : Boolean);
procedure Initialize
with Post => Is_Initialized;
function Is_Initialized return Boolean;
overriding
procedure Acquire (Joystick : out Inputs.Joysticks.Joystick_Input_Access);
overriding
procedure Release (Joystick : Inputs.Joysticks.Joystick_Input_Access);
private
Acquired, Present : Boolean_Array := (others => False);
Initialized : Boolean := False;
end Joystick_Manager;
package Joysticks renames Standard.Glfw.Input.Joysticks;
protected body Joystick_Manager is
procedure Set_Present
(Index : Slot_Index;
Value : Boolean) is
begin
Present (Index) := Value;
end Set_Present;
procedure Initialize is
begin
for Index in Present'Range loop
Present (Index) := Joysticks.Get_Joystick (Index).Is_Present;
end loop;
Initialized := True;
end Initialize;
function Is_Initialized return Boolean is (Initialized);
procedure Acquire (Joystick : out Inputs.Joysticks.Joystick_Input_Access) is
begin
for Index in Acquired'Range loop
if not Acquired (Index) and Present (Index) then
Joystick := Create_Joystick_Input (Index);
Acquired (Index) := True;
return;
end if;
end loop;
Joystick := null;
end Acquire;
procedure Release (Joystick : Inputs.Joysticks.Joystick_Input_Access) is
Index : constant Slot_Index :=
Abstract_GLFW_Joystick_Input (Joystick.all).Joystick.Index;
begin
if not Acquired (Index) then
raise Program_Error;
end if;
Acquired (Index) := False;
end Release;
end Joystick_Manager;
Default_Manager : aliased Joystick_Manager;
procedure On_Connected
(Source : Joysticks.Joystick;
State : Joysticks.Connect_State)
is
use type Joysticks.Connect_State;
begin
Default_Manager.Set_Present (Source.Index, State = Joysticks.Connected);
end On_Connected;
function Create_Joystick_Manager return Inputs.Joysticks.Joystick_Manager_Ptr is
begin
if not Default_Manager.Is_Initialized then
Default_Manager.Initialize;
Joysticks.Set_Callback (On_Connected'Access);
end if;
return Default_Manager'Access;
end Create_Joystick_Manager;
end Orka.Inputs.GLFW;
|
-- SPDX-License-Identifier: Apache-2.0
--
-- Copyright (c) 2017 onox <[email protected]>
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
with Ada.Strings.Unbounded;
with Glfw.Input.Joysticks;
with Orka.Inputs.Joysticks.Default;
with Orka.Inputs.Joysticks.Gamepads;
package body Orka.Inputs.GLFW is
overriding
procedure Set_Cursor_Mode
(Object : in out GLFW_Pointer_Input;
Mode : Pointers.Default.Cursor_Mode)
is
package Mouse renames Standard.Glfw.Input.Mouse;
use all type Pointers.Default.Cursor_Mode;
begin
case Mode is
when Normal =>
Object.Window.Set_Cursor_Mode (Mouse.Normal);
when Hidden =>
Object.Window.Set_Cursor_Mode (Mouse.Hidden);
when Disabled =>
Object.Window.Set_Cursor_Mode (Mouse.Disabled);
end case;
end Set_Cursor_Mode;
procedure Set_Button_State
(Object : in out GLFW_Pointer_Input;
Subject : Standard.Glfw.Input.Mouse.Button;
State : Standard.Glfw.Input.Button_State)
is
use Standard.Glfw.Input;
use all type Inputs.Pointers.Button;
use all type Inputs.Pointers.Button_State;
Pointer_State : constant Pointers.Button_State
:= (case State is
when Pressed => Pressed,
when Released => Released);
begin
case Subject is
when Mouse.Left_Button =>
Object.Set_Button_State (Left, Pointer_State);
when Mouse.Right_Button =>
Object.Set_Button_State (Right, Pointer_State);
when Mouse.Middle_Button =>
Object.Set_Button_State (Middle, Pointer_State);
when others =>
raise Program_Error with "Invalid mouse button";
end case;
end Set_Button_State;
procedure Set_Window
(Object : in out GLFW_Pointer_Input;
Window : Standard.Glfw.Windows.Window_Reference) is
begin
Object.Window := Window;
end Set_Window;
function Create_Pointer_Input return Inputs.Pointers.Pointer_Input_Ptr is
begin
return new GLFW_Pointer_Input'
(Pointers.Default.Abstract_Pointer_Input with others => <>);
end Create_Pointer_Input;
-----------------------------------------------------------------------------
use Inputs.Joysticks;
procedure Copy_Buttons
(From : Standard.Glfw.Input.Joysticks.Joystick_Button_States;
To : out Inputs.Joysticks.Button_States)
is
use all type Standard.Glfw.Input.Joysticks.Joystick_Button_State;
begin
for Index in From'Range loop
To (Index) := (case From (Index) is
when Pressed => Pressed,
when Released => Released);
end loop;
end Copy_Buttons;
procedure Copy_Axes
(From : Standard.Glfw.Input.Joysticks.Axis_Positions;
To : out Inputs.Joysticks.Axis_Positions) is
begin
for Index in From'Range loop
To (Index) := Axis_Position (From (Index));
end loop;
end Copy_Axes;
procedure Copy_Hats
(From : Standard.Glfw.Input.Joysticks.Joystick_Hat_States;
To : out Inputs.Joysticks.Hat_States)
is
use all type Standard.Glfw.Input.Joysticks.Joystick_Hat_State;
begin
for Index in From'Range loop
To (Index) := (case From (Index) is
when Centered => Centered,
when Up => Up,
when Right => Right,
when Right_Up => Right_Up,
when Down => Down,
when Right_Down => Right_Down,
when Left => Left,
when Left_Up => Left_Up,
when Left_Down => Left_Down);
end loop;
end Copy_Hats;
-----------------------------------------------------------------------------
package SU renames Ada.Strings.Unbounded;
type Abstract_GLFW_Joystick_Input is abstract
new Joysticks.Default.Abstract_Joystick_Input with
record
Joystick : Standard.Glfw.Input.Joysticks.Joystick;
Name, GUID : SU.Unbounded_String;
Present : Boolean;
end record;
overriding
function Is_Present (Object : Abstract_GLFW_Joystick_Input) return Boolean is
(Object.Present and then Object.Joystick.Is_Present);
overriding
function Name (Object : Abstract_GLFW_Joystick_Input) return String is
(SU.To_String (Object.Name));
overriding
function GUID (Object : Abstract_GLFW_Joystick_Input) return String is
(SU.To_String (Object.GUID));
-----------------------------------------------------------------------------
type GLFW_Gamepad_Input is new Abstract_GLFW_Joystick_Input with null record;
overriding
function Is_Gamepad (Object : GLFW_Gamepad_Input) return Boolean is (True);
overriding
function State (Object : in out GLFW_Gamepad_Input) return Inputs.Joysticks.Joystick_State is
use type SU.Unbounded_String;
begin
if not Object.Joystick.Is_Present then
Object.Present := False;
raise Disconnected_Error with Object.Joystick.Index'Image & " is not connected";
elsif Object.Joystick.Joystick_GUID = Object.GUID then
Object.Present := True;
end if;
declare
State : constant Standard.Glfw.Input.Joysticks.Joystick_Gamepad_State :=
Object.Joystick.Gamepad_State;
begin
return Result : Joystick_State
(Button_Count => State.Buttons'Length,
Axis_Count => State.Axes'Length,
Hat_Count => 0)
do
Copy_Buttons (State.Buttons, Result.Buttons);
Copy_Axes (State.Axes, Result.Axes);
Inputs.Joysticks.Gamepads.Normalize_Axes (Result.Axes);
end return;
end;
end State;
-----------------------------------------------------------------------------
type GLFW_Joystick_Input is new Abstract_GLFW_Joystick_Input with null record;
overriding
function Is_Gamepad (Object : GLFW_Joystick_Input) return Boolean is (False);
overriding
function State (Object : in out GLFW_Joystick_Input) return Inputs.Joysticks.Joystick_State is
use type SU.Unbounded_String;
begin
if not Object.Joystick.Is_Present then
Object.Present := False;
raise Disconnected_Error with Object.Joystick.Index'Image & " is not connected";
elsif Object.Joystick.Joystick_GUID = Object.GUID then
Object.Present := True;
end if;
declare
Buttons : constant Standard.Glfw.Input.Joysticks.Joystick_Button_States :=
Object.Joystick.Button_States;
Axes : constant Standard.Glfw.Input.Joysticks.Axis_Positions :=
Object.Joystick.Positions;
Hats : constant Standard.Glfw.Input.Joysticks.Joystick_Hat_States :=
Object.Joystick.Hat_States;
begin
return Result : Joystick_State
(Button_Count => Buttons'Length,
Axis_Count => Axes'Length,
Hat_Count => Hats'Length)
do
Copy_Buttons (Buttons, Result.Buttons);
Copy_Axes (Axes, Result.Axes);
Copy_Hats (Hats, Result.Hats);
end return;
end;
end State;
-----------------------------------------------------------------------------
function Create_Joystick_Input
(Index : Standard.Glfw.Input.Joysticks.Joystick_Index)
return Inputs.Joysticks.Joystick_Input_Ptr
is
Joystick : constant Standard.Glfw.Input.Joysticks.Joystick :=
Standard.Glfw.Input.Joysticks.Get_Joystick (Index);
begin
if not Joystick.Is_Present then
raise Disconnected_Error with Index'Image & " is not connected";
end if;
if Joystick.Is_Gamepad then
return new GLFW_Gamepad_Input'
(Joysticks.Default.Abstract_Joystick_Input with Joystick => Joystick,
Present => True,
Name => SU.To_Unbounded_String (Joystick.Gamepad_Name),
GUID => SU.To_Unbounded_String (Joystick.Joystick_GUID));
else
return new GLFW_Joystick_Input'
(Joysticks.Default.Abstract_Joystick_Input with Joystick => Joystick,
Present => True,
Name => SU.To_Unbounded_String (Joystick.Joystick_Name),
GUID => SU.To_Unbounded_String (Joystick.Joystick_GUID));
end if;
end Create_Joystick_Input;
-----------------------------------------------------------------------------
subtype Slot_Index is Standard.Glfw.Input.Joysticks.Joystick_Index range 1 .. 16;
type Boolean_Array is array (Slot_Index) of Boolean;
protected type Joystick_Manager is new Inputs.Joysticks.Joystick_Manager with
procedure Set_Present
(Index : Slot_Index;
Value : Boolean);
procedure Initialize
with Post => Is_Initialized;
function Is_Initialized return Boolean;
overriding
procedure Acquire (Joystick : out Inputs.Joysticks.Joystick_Input_Access);
overriding
procedure Release (Joystick : Inputs.Joysticks.Joystick_Input_Access);
private
Acquired, Present : Boolean_Array := (others => False);
Initialized : Boolean := False;
end Joystick_Manager;
package Joysticks renames Standard.Glfw.Input.Joysticks;
protected body Joystick_Manager is
procedure Set_Present
(Index : Slot_Index;
Value : Boolean) is
begin
Present (Index) := Value;
end Set_Present;
procedure Initialize is
begin
for Index in Present'Range loop
Present (Index) := Joysticks.Get_Joystick (Index).Is_Present;
end loop;
Initialized := True;
end Initialize;
function Is_Initialized return Boolean is (Initialized);
procedure Acquire (Joystick : out Inputs.Joysticks.Joystick_Input_Access) is
begin
for Index in Acquired'Range loop
if not Acquired (Index) and Present (Index) then
Joystick := Create_Joystick_Input (Index);
Acquired (Index) := True;
return;
end if;
end loop;
Joystick := null;
end Acquire;
procedure Release (Joystick : Inputs.Joysticks.Joystick_Input_Access) is
Index : constant Slot_Index :=
Abstract_GLFW_Joystick_Input (Joystick.all).Joystick.Index;
begin
if not Acquired (Index) then
raise Program_Error;
end if;
Acquired (Index) := False;
end Release;
end Joystick_Manager;
Default_Manager : aliased Joystick_Manager;
procedure On_Connected
(Source : Joysticks.Joystick;
State : Joysticks.Connect_State)
is
use type Joysticks.Connect_State;
begin
Default_Manager.Set_Present (Source.Index, State = Joysticks.Connected);
end On_Connected;
function Create_Joystick_Manager return Inputs.Joysticks.Joystick_Manager_Ptr is
begin
if not Default_Manager.Is_Initialized then
Default_Manager.Initialize;
Joysticks.Set_Callback (On_Connected'Access);
end if;
return Default_Manager'Access;
end Create_Joystick_Manager;
end Orka.Inputs.GLFW;
|
Call Joystick_Name if not a gamepad to avoid null dereference
|
orka: Call Joystick_Name if not a gamepad to avoid null dereference
Signed-off-by: onox <[email protected]>
|
Ada
|
apache-2.0
|
onox/orka
|
1ea7d809c9ccf8da8a56c1951bca50db3bf00424
|
seven-words/ada/src/Trie.adb
|
seven-words/ada/src/Trie.adb
|
with Ada.Text_IO;
package body Trie is
package IO renames Ada.Text_IO;
procedure Add_Word(node : in out Trie_Node; word, partial : String; node_count : in out Natural) is
first : Character;
begin
if partial'Length = 0 then
node.is_terminal := true;
node.word := BoundedString.To_Bounded_String(word);
else
first := partial(partial'First);
if node.children(first) = null then
node_count := node_count + 1;
node.children(first) := new Trie_Node;
end if;
Add_Word(node.children(first).all, word, partial(partial'First + 1 .. partial'Last), node_count);
end if;
end Add_Word;
function Find_Partial(node : in Trie_Node_Access; word : String) return Trie_Node_Access is
begin
if node = null or else word'Length = 0 then
return node;
else
return Find_Partial(node.all.children(word(word'First)), word(word'First + 1 .. word'Last));
end if;
end Find_Partial;
function Make_Trie(filename : String) return Trie is
input : IO.File_Type;
result : Trie;
word : String (1 .. 32);
last : Natural;
begin
IO.Open(input, IO.In_File, filename);
result.node_count := 0;
result.root := new Trie_Node;
while not IO.End_Of_File(input) loop
IO.Get_Line(input, word, last);
if last = word'Last then
raise Constraint_Error;
elsif last > 3 and last < BoundedString.Max_Length then
Add_Word(result.root.all, word(1 .. last), word(1 .. last), result.node_count);
end if;
end loop;
return result;
end Make_Trie;
procedure Find_Words(words : Trie; fragments: String; endpoints: Fragment_Endpoint_Array) is
taken : Array (fragments'Range) of Boolean := (others => False);
procedure Find_Words_Helper(node : Trie_Node_Access ) is
new_node : Trie_Node_Access;
begin
for index in endpoints'Range loop
if not taken(index) then
new_node := Find_Partial(node, fragments(endpoints(index).first .. endpoints(index).last));
if new_node /= null then
taken(index) := True;
if new_node.all.is_terminal then
IO.Put_Line(BoundedString.To_String(new_node.all.word));
end if;
Find_Words_Helper(new_node);
taken(index) := False;
end if;
end if;
end loop;
end Find_Words_Helper;
begin
IO.Put_Line(fragments);
Find_Words_Helper(words.root);
end Find_Words;
end Trie;
|
with Ada.Text_IO;
package body Trie is
package IO renames Ada.Text_IO;
procedure Add_Word(node : in out Trie_Node; word, partial : String; node_count : in out Natural) is
first : Character;
begin
if partial'Length = 0 then
node.is_terminal := true;
node.word := BoundedString.To_Bounded_String(word);
else
first := partial(partial'First);
if node.children(first) = null then
node_count := node_count + 1;
node.children(first) := new Trie_Node;
end if;
Add_Word(node.children(first).all, word, partial(partial'First + 1 .. partial'Last), node_count);
end if;
end Add_Word;
function Find_Partial(node : in Trie_Node_Access; word : String) return Trie_Node_Access is
begin
if node = null or else word'Length = 0 then
return node;
else
return Find_Partial(node.all.children(word(word'First)), word(word'First + 1 .. word'Last));
end if;
end Find_Partial;
function Make_Trie(filename : String) return Trie is
input : IO.File_Type;
result : Trie;
word : String (1 .. 32);
last : Natural;
begin
IO.Open(input, IO.In_File, filename);
result.node_count := 0;
result.root := new Trie_Node;
while not IO.End_Of_File(input) loop
IO.Get_Line(input, word, last);
if last = word'Last then
raise Constraint_Error;
elsif last > 3 and last < BoundedString.Max_Length then
Add_Word(result.root.all, word(1 .. last), word(1 .. last), result.node_count);
end if;
end loop;
return result;
end Make_Trie;
procedure Find_Words(words : Trie; fragments: String; endpoints: Fragment_Endpoint_Array) is
taken : Array (fragments'Range) of Boolean := (others => False);
procedure Find_Words_Helper(node : Trie_Node_Access ) is
new_node : Trie_Node_Access;
begin
for index in endpoints'Range loop
if not taken(index) then
new_node := Find_Partial(node, fragments(endpoints(index).first .. endpoints(index).last));
if new_node /= null then
taken(index) := True;
if new_node.all.is_terminal then
IO.Put_Line(BoundedString.To_String(new_node.all.word));
end if;
Find_Words_Helper(new_node);
taken(index) := False;
end if;
end if;
end loop;
end Find_Words_Helper;
begin
IO.Put_Line(fragments);
Find_Words_Helper(words.root);
end Find_Words;
end Trie;
|
Fix indentation.
|
Fix indentation.
|
Ada
|
unlicense
|
Tim-Tom/scratch,Tim-Tom/scratch,Tim-Tom/scratch,Tim-Tom/scratch,Tim-Tom/scratch,Tim-Tom/scratch,Tim-Tom/scratch,Tim-Tom/scratch,Tim-Tom/scratch,Tim-Tom/scratch
|
9ff2b654ef356ea66e3a12f3caab5da9c64607fa
|
src/ado-sessions-factory.adb
|
src/ado-sessions-factory.adb
|
-----------------------------------------------------------------------
-- factory -- Session Factory
-- Copyright (C) 2009, 2010, 2011, 2012, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with ADO.Sequences.Hilo;
with ADO.Schemas.Entities;
with ADO.Queries.Loaders;
package body ADO.Sessions.Factory is
-- ------------------------------
-- Open a session
-- ------------------------------
procedure Open_Session (Factory : in out Session_Factory;
Database : out Session) is
S : constant Session_Record_Access := new Session_Record;
begin
Factory.Source.Create_Connection (S.Database);
S.Entities := Factory.Entities;
S.Values := Factory.Cache_Values;
S.Queries := Factory.Queries;
Database.Impl := S;
end Open_Session;
-- ------------------------------
-- Get a read-only session from the factory.
-- ------------------------------
function Get_Session (Factory : in Session_Factory) return Session is
R : Session;
S : constant Session_Record_Access := new Session_Record;
begin
Factory.Source.Create_Connection (S.Database);
S.Entities := Factory.Entities;
S.Values := Factory.Cache_Values;
S.Queries := Factory.Queries;
R.Impl := S;
return R;
end Get_Session;
-- ------------------------------
-- Get a read-only session from the session proxy.
-- If the session has been invalidated, raise the SESSION_EXPIRED exception.
-- ------------------------------
function Get_Session (Proxy : in Session_Record_Access) return Session is
R : Session;
begin
if Proxy = null then
raise ADO.Objects.SESSION_EXPIRED;
end if;
R.Impl := Proxy;
Util.Concurrent.Counters.Increment (R.Impl.Counter);
return R;
end Get_Session;
-- ------------------------------
-- Get a read-write session from the factory.
-- ------------------------------
function Get_Master_Session (Factory : in Session_Factory) return Master_Session is
R : Master_Session;
S : constant Session_Record_Access := new Session_Record;
begin
R.Impl := S;
R.Sequences := Factory.Sequences;
Factory.Source.Create_Connection (S.Database);
S.Entities := Factory.Entities;
S.Values := Factory.Cache_Values;
S.Queries := Factory.Queries;
return R;
end Get_Master_Session;
-- ------------------------------
-- Open a session
-- ------------------------------
procedure Open_Session (Factory : in Session_Factory;
Database : out Master_Session) is
begin
null;
end Open_Session;
-- ------------------------------
-- Initialize the sequence factory associated with the session factory.
-- ------------------------------
procedure Initialize_Sequences (Factory : in out Session_Factory) is
use ADO.Sequences;
begin
Factory.Sequences := Factory.Seq_Factory'Unchecked_Access;
Set_Default_Generator (Factory.Seq_Factory,
ADO.Sequences.Hilo.Create_HiLo_Generator'Access,
Factory'Unchecked_Access);
end Initialize_Sequences;
-- ------------------------------
-- Create the session factory to connect to the database represented
-- by the data source.
-- ------------------------------
procedure Create (Factory : out Session_Factory;
Source : in ADO.Sessions.Sources.Data_Source) is
begin
Factory.Source := Source;
Factory.Entities := new ADO.Schemas.Entities.Entity_Cache;
Factory.Cache_Values := Factory.Cache'Unchecked_Access;
Factory.Cache.Add_Cache (ENTITY_CACHE_NAME, Factory.Entities.all'Access);
ADO.Queries.Loaders.Initialize (Factory.Queries, Source);
Initialize_Sequences (Factory);
if Factory.Source.Get_Database /= "" then
declare
S : Session := Factory.Get_Session;
begin
ADO.Schemas.Entities.Initialize (Factory.Entities.all, S);
end;
end if;
end Create;
-- ------------------------------
-- Create the session factory to connect to the database identified
-- by the URI.
-- ------------------------------
procedure Create (Factory : out Session_Factory;
URI : in String) is
begin
Factory.Source.Set_Connection (URI);
Factory.Entities := new ADO.Schemas.Entities.Entity_Cache;
Factory.Cache_Values := Factory.Cache'Unchecked_Access;
Factory.Cache.Add_Cache (ENTITY_CACHE_NAME, Factory.Entities.all'Access);
Initialize_Sequences (Factory);
if Factory.Source.Get_Database /= "" then
declare
S : Session := Factory.Get_Session;
begin
ADO.Schemas.Entities.Initialize (Factory.Entities.all, S);
end;
end if;
end Create;
end ADO.Sessions.Factory;
|
-----------------------------------------------------------------------
-- factory -- Session Factory
-- Copyright (C) 2009, 2010, 2011, 2012, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with ADO.Sequences.Hilo;
with ADO.Schemas.Entities;
with ADO.Queries.Loaders;
package body ADO.Sessions.Factory is
-- ------------------------------
-- Open a session
-- ------------------------------
procedure Open_Session (Factory : in out Session_Factory;
Database : out Session) is
S : constant Session_Record_Access := new Session_Record;
begin
Factory.Source.Create_Connection (S.Database);
S.Entities := Factory.Entities;
S.Values := Factory.Cache_Values;
S.Queries := Factory.Queries'Unchecked_Access;
Database.Impl := S;
end Open_Session;
-- ------------------------------
-- Get a read-only session from the factory.
-- ------------------------------
function Get_Session (Factory : in Session_Factory) return Session is
R : Session;
S : constant Session_Record_Access := new Session_Record;
begin
Factory.Source.Create_Connection (S.Database);
S.Entities := Factory.Entities;
S.Values := Factory.Cache_Values;
S.Queries := Factory.Queries'Unrestricted_Access;
R.Impl := S;
return R;
end Get_Session;
-- ------------------------------
-- Get a read-only session from the session proxy.
-- If the session has been invalidated, raise the SESSION_EXPIRED exception.
-- ------------------------------
function Get_Session (Proxy : in Session_Record_Access) return Session is
R : Session;
begin
if Proxy = null then
raise ADO.Objects.SESSION_EXPIRED;
end if;
R.Impl := Proxy;
Util.Concurrent.Counters.Increment (R.Impl.Counter);
return R;
end Get_Session;
-- ------------------------------
-- Get a read-write session from the factory.
-- ------------------------------
function Get_Master_Session (Factory : in Session_Factory) return Master_Session is
R : Master_Session;
S : constant Session_Record_Access := new Session_Record;
begin
R.Impl := S;
R.Sequences := Factory.Sequences;
Factory.Source.Create_Connection (S.Database);
S.Entities := Factory.Entities;
S.Values := Factory.Cache_Values;
S.Queries := Factory.Queries'Unrestricted_Access;
return R;
end Get_Master_Session;
-- ------------------------------
-- Open a session
-- ------------------------------
procedure Open_Session (Factory : in Session_Factory;
Database : out Master_Session) is
begin
null;
end Open_Session;
-- ------------------------------
-- Initialize the sequence factory associated with the session factory.
-- ------------------------------
procedure Initialize_Sequences (Factory : in out Session_Factory) is
use ADO.Sequences;
begin
Factory.Sequences := Factory.Seq_Factory'Unchecked_Access;
Set_Default_Generator (Factory.Seq_Factory,
ADO.Sequences.Hilo.Create_HiLo_Generator'Access,
Factory'Unchecked_Access);
end Initialize_Sequences;
-- ------------------------------
-- Create the session factory to connect to the database represented
-- by the data source.
-- ------------------------------
procedure Create (Factory : out Session_Factory;
Source : in ADO.Sessions.Sources.Data_Source) is
begin
Factory.Source := Source;
Factory.Entities := new ADO.Schemas.Entities.Entity_Cache;
Factory.Cache_Values := Factory.Cache'Unchecked_Access;
Factory.Cache.Add_Cache (ENTITY_CACHE_NAME, Factory.Entities.all'Access);
ADO.Queries.Loaders.Initialize (Factory.Queries, Factory.Source);
Initialize_Sequences (Factory);
if Factory.Source.Get_Database /= "" then
declare
S : Session := Factory.Get_Session;
begin
ADO.Schemas.Entities.Initialize (Factory.Entities.all, S);
end;
end if;
end Create;
-- ------------------------------
-- Create the session factory to connect to the database identified
-- by the URI.
-- ------------------------------
procedure Create (Factory : out Session_Factory;
URI : in String) is
begin
Factory.Source.Set_Connection (URI);
Factory.Entities := new ADO.Schemas.Entities.Entity_Cache;
Factory.Cache_Values := Factory.Cache'Unchecked_Access;
Factory.Cache.Add_Cache (ENTITY_CACHE_NAME, Factory.Entities.all'Access);
ADO.Queries.Loaders.Initialize (Factory.Queries, Factory.Source);
Initialize_Sequences (Factory);
if Factory.Source.Get_Database /= "" then
declare
S : Session := Factory.Get_Session;
begin
ADO.Schemas.Entities.Initialize (Factory.Entities.all, S);
end;
end if;
end Create;
end ADO.Sessions.Factory;
|
Replace the Query_Manager_Access by a Query_Manager
|
Replace the Query_Manager_Access by a Query_Manager
|
Ada
|
apache-2.0
|
stcarrez/ada-ado
|
7072978a6cfbc43b65a91b30b4791d559bc5f6cd
|
src/asf-components-utils.adb
|
src/asf-components-utils.adb
|
-----------------------------------------------------------------------
-- components-util -- ASF Util Components
-- Copyright (C) 2009, 2010, 2011 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with ASF.Views;
with ASF.Views.Nodes;
package body ASF.Components.Utils is
function Get_Line_Info (UI : in Base.UIComponent'Class) return Views.Line_Info;
-- ------------------------------
-- Get the line information where the component is defined.
-- ------------------------------
function Get_Line_Info (UI : in Base.UIComponent'Class) return Views.Line_Info is
Tag : constant access ASF.Views.Nodes.Tag_Node'Class := UI.Get_Tag;
begin
if Tag /= null then
return Tag.Get_Line_Info;
else
return Tag.Get_Line_Info;
end if;
end Get_Line_Info;
pragma Unreferenced (Get_Line_Info);
-- ------------------------------
-- Get the line information where the component is defined.
-- ------------------------------
function Get_Line_Info (UI : in Base.UIComponent'Class) return String is
Tag : constant access ASF.Views.Nodes.Tag_Node'Class := UI.Get_Tag;
begin
if Tag /= null then
return Tag.Get_Line_Info;
else
return Tag.Get_Line_Info;
end if;
end Get_Line_Info;
end ASF.Components.Utils;
|
-----------------------------------------------------------------------
-- components-util -- ASF Util Components
-- Copyright (C) 2009, 2010, 2011 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with ASF.Views;
with ASF.Views.Nodes;
package body ASF.Components.Utils is
function Get_Line_Info (UI : in Base.UIComponent'Class) return Views.Line_Info;
-- ------------------------------
-- Get the line information where the component is defined.
-- ------------------------------
function Get_Line_Info (UI : in Base.UIComponent'Class) return Views.Line_Info is
Tag : constant access ASF.Views.Nodes.Tag_Node'Class := UI.Get_Tag;
begin
if Tag /= null then
return Tag.Get_Line_Info;
else
return Tag.Get_Line_Info;
end if;
end Get_Line_Info;
pragma Unreferenced (Get_Line_Info);
-- ------------------------------
-- Get the line information where the component is defined.
-- ------------------------------
function Get_Line_Info (UI : in Base.UIComponent'Class) return String is
Tag : constant access ASF.Views.Nodes.Tag_Node'Class := UI.Get_Tag;
begin
if Tag /= null then
return Tag.Get_Line_Info;
else
return "?";
end if;
end Get_Line_Info;
end ASF.Components.Utils;
|
Fix exception in case the component has no associated tag
|
Fix exception in case the component has no associated tag
|
Ada
|
apache-2.0
|
stcarrez/ada-asf,stcarrez/ada-asf,stcarrez/ada-asf
|
f7e8d4a21d3d43ea2ea852686ce034a2d5f6557c
|
src/gen-commands-plugins.adb
|
src/gen-commands-plugins.adb
|
-----------------------------------------------------------------------
-- gen-commands-plugins -- Plugin creation and management commands for dynamo
-- Copyright (C) 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Directories;
with Ada.Text_IO;
with Gen.Artifacts;
with Gen.Model.Projects;
with GNAT.Command_Line;
with Util.Files;
with Util.Log.Loggers;
with Util.Strings.Transforms;
package body Gen.Commands.Plugins is
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("Gen.Commands.Project");
-- ------------------------------
-- Generator Command
-- ------------------------------
-- Execute the command with the arguments.
procedure Execute (Cmd : in Command;
Generator : in out Gen.Generator.Handler) is
pragma Unreferenced (Cmd);
use GNAT.Command_Line;
Result_Dir : constant String := Generator.Get_Result_Directory;
begin
-- If a dynamo.xml file exists, read it.
if Ada.Directories.Exists ("dynamo.xml") then
Generator.Read_Project ("dynamo.xml");
else
Generator.Set_Project_Property ("license", "apache");
Generator.Set_Project_Property ("author", "unknown");
Generator.Set_Project_Property ("author_email", "[email protected]");
end if;
-- Parse the command line
loop
case Getopt ("l:") is
when ASCII.NUL => exit;
when 'l' =>
declare
L : constant String := Util.Strings.Transforms.To_Lower_Case (Parameter);
begin
Log.Info ("License {0}", L);
if L = "apache" then
Generator.Set_Project_Property ("license", "apache");
elsif L = "gpl" then
Generator.Set_Project_Property ("license", "gpl");
elsif L = "proprietary" then
Generator.Set_Project_Property ("license", "proprietary");
else
Generator.Error ("Invalid license: {0}", L);
Generator.Error ("Valid licenses: apache, gpl, proprietary");
return;
end if;
end;
when others =>
null;
end case;
end loop;
declare
Name : constant String := Get_Argument;
Kind : constant String := Get_Argument;
Dir : constant String := Generator.Get_Plugin_Directory;
Path : constant String := Util.Files.Compose (Dir, Name);
begin
if Name'Length = 0 then
Generator.Error ("Missing plugin name");
Gen.Commands.Usage;
return;
end if;
if Kind /= "ada" and Kind /= "web" and Kind /= "" then
Generator.Error ("Invalid plugin type (must be 'ada' or 'web')");
return;
end if;
if Ada.Directories.Exists (Path) then
Generator.Error ("Plugin {0} exists already", Name);
return;
end if;
if not Ada.Directories.Exists (Dir) then
Ada.Directories.Create_Directory (Dir);
end if;
Ada.Directories.Create_Directory (Path);
Generator.Set_Result_Directory (Path);
-- Create the plugin project instance and generate its dynamo.xml file.
-- The new plugin is added to the current project so that it will be referenced.
declare
procedure Create_Plugin (Project : in out Model.Projects.Root_Project_Definition);
procedure Create_Plugin (Project : in out Model.Projects.Root_Project_Definition) is
Plugin : Gen.Model.Projects.Project_Definition_Access;
File : constant String := Util.Files.Compose (Path, "dynamo.xml");
begin
Project.Create_Project (Name => Name,
Path => File,
Project => Plugin);
Project.Add_Module (Plugin);
Plugin.Props.Set ("license", Project.Props.Get ("license", "none"));
Plugin.Props.Set ("author", Project.Props.Get ("author", ""));
Plugin.Props.Set ("author_email", Project.Props.Get ("author_email", ""));
Plugin.Save (File);
end Create_Plugin;
begin
Generator.Update_Project (Create_Plugin'Access);
end;
-- Generate the new plugin content.
Generator.Set_Force_Save (False);
Generator.Set_Global ("pluginName", Name);
Gen.Generator.Generate_All (Generator, Gen.Artifacts.ITERATION_TABLE,
"create-plugin");
if Kind /= "" then
Gen.Generator.Generate_All (Generator, Gen.Artifacts.ITERATION_TABLE,
"create-plugin-" & Kind);
end if;
-- And save the project dynamo.xml file which now refers to the new plugin.
Generator.Set_Result_Directory (Result_Dir);
Generator.Save_Project;
end;
end Execute;
-- ------------------------------
-- Write the help associated with the command.
-- ------------------------------
procedure Help (Cmd : in Command;
Generator : in out Gen.Generator.Handler) is
pragma Unreferenced (Cmd, Generator);
use Ada.Text_IO;
begin
Put_Line ("create-plugin: Create a new plugin for the current project");
Put_Line ("Usage: create-plugin NAME");
New_Line;
Put_Line (" Creates a new AWA plugin for the application with the name passed in NAME.");
end Help;
end Gen.Commands.Plugins;
|
-----------------------------------------------------------------------
-- gen-commands-plugins -- Plugin creation and management commands for dynamo
-- Copyright (C) 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Directories;
with Ada.Text_IO;
with Gen.Artifacts;
with Gen.Model.Projects;
with GNAT.Command_Line;
with Util.Files;
with Util.Log.Loggers;
with Util.Strings.Transforms;
package body Gen.Commands.Plugins is
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("Gen.Commands.Project");
-- ------------------------------
-- Generator Command
-- ------------------------------
-- Execute the command with the arguments.
procedure Execute (Cmd : in Command;
Generator : in out Gen.Generator.Handler) is
pragma Unreferenced (Cmd);
use GNAT.Command_Line;
Result_Dir : constant String := Generator.Get_Result_Directory;
begin
-- If a dynamo.xml file exists, read it.
if Ada.Directories.Exists ("dynamo.xml") then
Generator.Read_Project ("dynamo.xml");
else
Generator.Set_Project_Property ("license", "apache");
Generator.Set_Project_Property ("author", "unknown");
Generator.Set_Project_Property ("author_email", "[email protected]");
end if;
-- Parse the command line
loop
case Getopt ("l:") is
when ASCII.NUL => exit;
when 'l' =>
declare
L : constant String := Util.Strings.Transforms.To_Lower_Case (Parameter);
begin
Log.Info ("License {0}", L);
if L = "apache" then
Generator.Set_Project_Property ("license", "apache");
elsif L = "gpl" then
Generator.Set_Project_Property ("license", "gpl");
elsif L = "proprietary" then
Generator.Set_Project_Property ("license", "proprietary");
else
Generator.Error ("Invalid license: {0}", L);
Generator.Error ("Valid licenses: apache, gpl, proprietary");
return;
end if;
end;
when others =>
null;
end case;
end loop;
declare
Name : constant String := Get_Argument;
Kind : constant String := Get_Argument;
Dir : constant String := Generator.Get_Plugin_Directory;
Path : constant String := Util.Files.Compose (Dir, Name);
begin
if Name'Length = 0 then
Generator.Error ("Missing plugin name");
Gen.Commands.Usage;
return;
end if;
if Kind /= "ada" and Kind /= "web" and Kind /= "" then
Generator.Error ("Invalid plugin type (must be 'ada' or 'web')");
return;
end if;
if Ada.Directories.Exists (Path) then
Generator.Error ("Plugin {0} exists already", Name);
return;
end if;
if not Ada.Directories.Exists (Dir) then
Ada.Directories.Create_Directory (Dir);
end if;
Ada.Directories.Create_Directory (Path);
Generator.Set_Result_Directory (Path);
-- Create the plugin project instance and generate its dynamo.xml file.
-- The new plugin is added to the current project so that it will be referenced.
declare
procedure Create_Plugin (Project : in out Model.Projects.Root_Project_Definition);
procedure Create_Plugin (Project : in out Model.Projects.Root_Project_Definition) is
Plugin : Gen.Model.Projects.Project_Definition_Access;
File : constant String := Util.Files.Compose (Path, "dynamo.xml");
begin
Project.Create_Project (Name => Name,
Path => File,
Project => Plugin);
Project.Add_Module (Plugin);
Plugin.Props.Set ("license", Project.Props.Get ("license", "none"));
Plugin.Props.Set ("author", Project.Props.Get ("author", ""));
Plugin.Props.Set ("author_email", Project.Props.Get ("author_email", ""));
Plugin.Save (File);
end Create_Plugin;
begin
Generator.Update_Project (Create_Plugin'Access);
end;
-- Generate the new plugin content.
Generator.Set_Force_Save (False);
Generator.Set_Global ("pluginName", Name);
Gen.Generator.Generate_All (Generator, Gen.Artifacts.ITERATION_TABLE,
"create-plugin");
if Kind /= "" then
Gen.Generator.Generate_All (Generator, Gen.Artifacts.ITERATION_TABLE,
"create-plugin-" & Kind);
end if;
-- And save the project dynamo.xml file which now refers to the new plugin.
Generator.Set_Result_Directory (Result_Dir);
Generator.Save_Project;
end;
end Execute;
-- ------------------------------
-- Write the help associated with the command.
-- ------------------------------
procedure Help (Cmd : in Command;
Generator : in out Gen.Generator.Handler) is
pragma Unreferenced (Cmd, Generator);
use Ada.Text_IO;
begin
Put_Line ("create-plugin: Create a new plugin for the current project");
Put_Line ("Usage: create-plugin NAME [ada | web]");
New_Line;
Put_Line (" Creates a new AWA plugin for the application with the name passed in NAME.");
Put_Line (" The plugin type is specified as the last argument which can be one of:");
New_Line;
Put_Line (" ada the plugin contains Ada code and a GNAT project is created");
Put_Line (" web the plugin contains XHTML, CSS, Javascript files only");
New_Line;
Put_Line (" The plugin is created in the directory:");
Put_Line (" plugins/NAME");
end Help;
end Gen.Commands.Plugins;
|
Update the documentation for the help create-plugin command
|
Update the documentation for the help create-plugin command
|
Ada
|
apache-2.0
|
Letractively/ada-gen,Letractively/ada-gen,Letractively/ada-gen,Letractively/ada-gen
|
c44636eef7002c239dde452cab4d5ae3bfc2f16e
|
src/gen-commands-propset.ads
|
src/gen-commands-propset.ads
|
-----------------------------------------------------------------------
-- gen-commands-propset -- Set a property on dynamo project
-- Copyright (C) 2011 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
package Gen.Commands.Propset is
-- ------------------------------
-- Propset Command
-- ------------------------------
-- This command sets a property in the dynamo project configuration.
type Command is new Gen.Commands.Command with null record;
-- Execute the command with the arguments.
procedure Execute (Cmd : in Command;
Generator : in out Gen.Generator.Handler);
-- Write the help associated with the command.
procedure Help (Cmd : in Command;
Generator : in out Gen.Generator.Handler);
end Gen.Commands.Propset;
|
-----------------------------------------------------------------------
-- gen-commands-propset -- Set a property on dynamo project
-- Copyright (C) 2011, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
package Gen.Commands.Propset is
-- ------------------------------
-- Propset Command
-- ------------------------------
-- This command sets a property in the dynamo project configuration.
type Command is new Gen.Commands.Command with null record;
-- Execute the command with the arguments.
overriding
procedure Execute (Cmd : in Command;
Name : in String;
Args : in Argument_List'Class;
Generator : in out Gen.Generator.Handler);
-- Write the help associated with the command.
overriding
procedure Help (Cmd : in Command;
Generator : in out Gen.Generator.Handler);
end Gen.Commands.Propset;
|
Update to use the new command implementation
|
Update to use the new command implementation
|
Ada
|
apache-2.0
|
stcarrez/dynamo,stcarrez/dynamo,stcarrez/dynamo
|
e07467a0f93904dfd98e758a0d26fac50b119287
|
src/asf-components-utils-escapes.adb
|
src/asf-components-utils-escapes.adb
|
-----------------------------------------------------------------------
-- components-utils-escape -- Escape generated content produced by component children
-- Copyright (C) 2011, 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Strings.Transforms;
package body ASF.Components.Utils.Escapes is
-- ------------------------------
-- Write the content that was collected by rendering the inner children.
-- Escape the content using Javascript escape rules.
-- ------------------------------
procedure Write_Content (UI : in UIEscape;
Writer : in out Contexts.Writer.Response_Writer'Class;
Content : in String;
Context : in out ASF.Contexts.Faces.Faces_Context'Class) is
pragma Unreferenced (UI, Context);
Result : Ada.Strings.Unbounded.Unbounded_String;
begin
Util.Strings.Transforms.Escape_Java (Content => Content,
Into => Result);
Writer.Write (Result);
end Write_Content;
-- ------------------------------
-- Encode the children components in the javascript queue.
-- ------------------------------
overriding
procedure Encode_Children (UI : in UIEscape;
Context : in out ASF.Contexts.Faces.Faces_Context'Class) is
procedure Process (Content : in String);
procedure Process (Content : in String) is
Writer : constant Contexts.Writer.Response_Writer_Access := Context.Get_Response_Writer;
begin
UIEscape'Class (UI).Write_Content (Writer.all, Content, Context);
end Process;
begin
UI.Wrap_Encode_Children (Context, Process'Access);
end Encode_Children;
end ASF.Components.Utils.Escapes;
|
-----------------------------------------------------------------------
-- components-utils-escape -- Escape generated content produced by component children
-- Copyright (C) 2011, 2012, 2014 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Strings.Transforms;
package body ASF.Components.Utils.Escapes is
-- ------------------------------
-- Write the content that was collected by rendering the inner children.
-- Escape the content using Javascript escape rules.
-- ------------------------------
procedure Write_Content (UI : in UIEscape;
Writer : in out Contexts.Writer.Response_Writer'Class;
Content : in String;
Context : in out ASF.Contexts.Faces.Faces_Context'Class) is
pragma Unreferenced (UI, Context);
Result : Ada.Strings.Unbounded.Unbounded_String;
Mode : constant String := UI.Get_Attribute (ESCAPE_MODE_NAME, Context);
begin
if Mode = "xml" then
Util.Strings.Transforms.Escape_Xml (Content => Content,
Into => Result);
else
Util.Strings.Transforms.Escape_Java (Content => Content,
Into => Result);
end if;
Writer.Write (Result);
end Write_Content;
-- ------------------------------
-- Encode the children components in the javascript queue.
-- ------------------------------
overriding
procedure Encode_Children (UI : in UIEscape;
Context : in out ASF.Contexts.Faces.Faces_Context'Class) is
procedure Process (Content : in String);
procedure Process (Content : in String) is
Writer : constant Contexts.Writer.Response_Writer_Access := Context.Get_Response_Writer;
begin
UIEscape'Class (UI).Write_Content (Writer.all, Content, Context);
end Process;
begin
UI.Wrap_Encode_Children (Context, Process'Access);
end Encode_Children;
end ASF.Components.Utils.Escapes;
|
Add support to escape using XML or using Javascript escape rules
|
Add support to escape using XML or using Javascript escape rules
|
Ada
|
apache-2.0
|
Letractively/ada-asf,Letractively/ada-asf,Letractively/ada-asf
|
cf41feb945a4a2b82e369730b0ac94659a9de688
|
examples/ada/x12a.adb
|
examples/ada/x12a.adb
|
-- $Id$
-- Simple line plot and multiple windows demo.
-- Copyright (C) 2007 Werner Smekal
-- This file is part of PLplot.
-- PLplot is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Library Public License as published
-- by the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
-- PLplot is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU Library General Public License for more details.
-- You should have received a copy of the GNU Library General Public License
-- along with PLplot; if not, write to the Free Software
-- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
with
Interfaces.C,
Ada.Text_IO,
Ada.Numerics,
Ada.Numerics.Long_Elementary_Functions,
Ada.Strings.Bounded,
PLplot,
PlplotThin;
use
Interfaces.C,
Ada.Text_IO,
Ada.Numerics,
Ada.Numerics.Long_Elementary_Functions,
Ada.Strings.Bounded,
PLplot,
PlplotThin;
-- COMMENT THIS LINE IF YOUR COMPILER DOES NOT INCLUDE THESE
-- DEFINITIONS, FOR EXAMPLE, IF IT IS NOT ADA 2005 WITH ANNEX G.3 COMPLIANCE.
--with Ada.Numerics.Long_Real_Arrays; use Ada.Numerics.Long_Real_Arrays;
procedure x12a is
string : char_array(0 .. 20);
y0 : PL_Float_Array (0 .. 9);
procedure Sprintf( buffer : out char_array; format : in char_array; variable: in PLFLT );
pragma Import(C, Sprintf, "sprintf" );
procedure plfbox(x0 : PLFLT; y0 : PLFLT) is
x, y : PL_Float_Array (0 .. 3);
begin
x(0) := x0;
y(0) := 0.0;
x(1) := x0;
y(1) := y0;
x(2) := x0 + 1.0;
y(2) := y0;
x(3) := x0 + 1.0;
y(3) := 0.0;
plfill(4, x, y);
plcol0(1);
pllsty(1);
plline(4, x, y);
end;
begin
-- plplot initialization
-- plparseopts(PL_PARSE_FULL);
Parse_Command_Line_Arguments(PL_PARSE_FULL);
plinit;
pladv(0);
plvsta;
plwind(1980.0, 1990.0, 0.0, 35.0);
plbox("bc" & Nul, 1.0, 0, "bcnv" & Nul, 10.0, 0);
plcol0(2);
pllab("Year" & Nul, "Widget Sales (millions)" & Nul, "#frPLplot Example 12" & Nul);
y0(0) := 5.0;
y0(1) := 15.0;
y0(2) := 12.0;
y0(3) := 24.0;
y0(4) := 28.0;
y0(5) := 30.0;
y0(6) := 20.0;
y0(7) := 8.0;
y0(8) := 12.0;
y0(9) := 3.0;
for i in y0'Range loop
plcol0(i + 1);
plpsty(0);
plfbox(Long_Float(1980 + i), y0(i));
sprintf(string, "%.0f" & Nul, y0(i));
plptex(Long_Float(1980 + i) + 0.5, (y0(i) + 1.0), 1.0, 0.0, 0.5, string);
sprintf(string, "%.0f" & Nul, Long_Float(1980 + i));
plmtex("b" & Nul, 1.0, (Long_Float(i + 1) * 0.1 - 0.05), 0.5, string);
end loop;
-- Don't forget to call plend() to finish off!
plend;
end x12a;
|
-- $Id$
-- Simple line plot and multiple windows demo.
-- Copyright (C) 2007 Werner Smekal
-- This file is part of PLplot.
-- PLplot is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Library Public License as published
-- by the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
-- PLplot is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU Library General Public License for more details.
-- You should have received a copy of the GNU Library General Public License
-- along with PLplot; if not, write to the Free Software
-- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
with
Ada.Text_IO,
Ada.Numerics,
Ada.Numerics.Long_Elementary_Functions,
Ada.Strings.Bounded,
Interfaces.C,
PlplotThin;
use
Ada.Text_IO,
Ada.Numerics,
Ada.Numerics.Long_Elementary_Functions,
Ada.Strings.Bounded,
Interfaces.C,
PlplotThin;
-- COMMENT THIS LINE IF YOUR COMPILER DOES NOT INCLUDE THESE
-- DEFINITIONS, FOR EXAMPLE, IF IT IS NOT ADA 2005 WITH ANNEX G.3 COMPLIANCE.
--with Ada.Numerics.Long_Real_Arrays; use Ada.Numerics.Long_Real_Arrays;
procedure x12a is
string : char_array(0 .. 20);
y0 : PL_Float_Array (0 .. 9);
procedure Sprintf( buffer : out char_array; format : in char_array; variable: in PLFLT );
pragma Import(C, Sprintf, "sprintf" );
procedure plfbox(x0 : PLFLT; y0 : PLFLT) is
x, y : PL_Float_Array (0 .. 3);
begin
x(0) := x0;
y(0) := 0.0;
x(1) := x0;
y(1) := y0;
x(2) := x0 + 1.0;
y(2) := y0;
x(3) := x0 + 1.0;
y(3) := 0.0;
plfill(4, x, y);
plcol0(1);
pllsty(1);
plline(4, x, y);
end;
begin
-- plplot initialization
plparseopts(PL_PARSE_FULL);
plinit;
pladv(0);
plvsta;
plwind(1980.0, 1990.0, 0.0, 35.0);
plbox(To_C("bc"), 1.0, 0, To_C("bcnv"), 10.0, 0);
plcol0(2);
pllab(To_C("Year"), To_C("Widget Sales (millions)"), To_C("#frPLplot Example 12"));
y0(0) := 5.0;
y0(1) := 15.0;
y0(2) := 12.0;
y0(3) := 24.0;
y0(4) := 28.0;
y0(5) := 30.0;
y0(6) := 20.0;
y0(7) := 8.0;
y0(8) := 12.0;
y0(9) := 3.0;
for i in y0'Range loop
plcol0(i + 1);
plpsty(0);
plfbox(Long_Float(1980 + i), y0(i));
sprintf(string, To_C("%.0f"), y0(i));
plptex(Long_Float(1980 + i) + 0.5, (y0(i) + 1.0), 1.0, 0.0, 0.5, string);
sprintf(string, To_C("%.0f"), Long_Float(1980 + i));
plmtex(To_C("b"), 1.0, (Long_Float(i + 1) * 0.1 - 0.05), 0.5, string);
end loop;
-- Don't forget to call plend() to finish off!
plend;
end x12a;
|
Use of To_C for all strings, whitespace changes, move to pure thin API (plparseopts). Result (with plfill library changes just committed) is identical to C example.
|
Use of To_C for all strings, whitespace changes, move to pure thin API
(plparseopts). Result (with plfill library changes just committed) is
identical to C example.
svn path=/trunk/; revision=7443
|
Ada
|
lgpl-2.1
|
FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot
|
e9b7c6053badc05b291e224515552e3a08a88a75
|
matp/src/mat-commands.ads
|
matp/src/mat-commands.ads
|
-----------------------------------------------------------------------
-- mat-commands -- Command support and execution
-- Copyright (C) 2014, 2015 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with MAT.Targets;
package MAT.Commands is
Stop_Interp : exception;
-- Procedure that defines a command handler.
type Command_Handler is access procedure (Target : in out MAT.Targets.Target_Type'Class;
Args : in String);
-- Execute the command given in the line.
procedure Execute (Target : in out MAT.Targets.Target_Type'Class;
Line : in String);
-- Initialize the process targets by loading the MAT files.
procedure Initialize_Files (Target : in out MAT.Targets.Target_Type'Class);
-- Symbol command.
-- Load the symbols from the binary file.
procedure Symbol_Command (Target : in out MAT.Targets.Target_Type'Class;
Args : in String);
-- Sizes command.
-- Collect statistics about the used memory slots and report the different slot
-- sizes with count.
procedure Sizes_Command (Target : in out MAT.Targets.Target_Type'Class;
Args : in String);
-- Threads command.
-- Collect statistics about the threads and their allocation.
procedure Threads_Command (Target : in out MAT.Targets.Target_Type'Class;
Args : in String);
-- Events command.
-- Print the probe events.
procedure Events_Command (Target : in out MAT.Targets.Target_Type'Class;
Args : in String);
-- Event command.
-- Print the probe event with the stack frame.
procedure Event_Command (Target : in out MAT.Targets.Target_Type'Class;
Args : in String);
-- Info command to print symmary information about the program.
procedure Info_Command (Target : in out MAT.Targets.Target_Type'Class;
Args : in String);
-- Timeline command.
-- Identify the interesting timeline groups in the events and display them.
procedure Timeline_Command (Target : in out MAT.Targets.Target_Type'Class;
Args : in String);
end MAT.Commands;
|
-----------------------------------------------------------------------
-- mat-commands -- Command support and execution
-- Copyright (C) 2014, 2015 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with MAT.Targets;
package MAT.Commands is
Stop_Interp : exception;
-- Procedure that defines a command handler.
type Command_Handler is access procedure (Target : in out MAT.Targets.Target_Type'Class;
Args : in String);
-- Execute the command given in the line.
procedure Execute (Target : in out MAT.Targets.Target_Type'Class;
Line : in String);
-- Initialize the process targets by loading the MAT files.
procedure Initialize_Files (Target : in out MAT.Targets.Target_Type'Class);
-- Symbol command.
-- Load the symbols from the binary file.
procedure Symbol_Command (Target : in out MAT.Targets.Target_Type'Class;
Args : in String);
-- Sizes command.
-- Collect statistics about the used memory slots and report the different slot
-- sizes with count.
procedure Sizes_Command (Target : in out MAT.Targets.Target_Type'Class;
Args : in String);
-- Threads command.
-- Collect statistics about the threads and their allocation.
procedure Threads_Command (Target : in out MAT.Targets.Target_Type'Class;
Args : in String);
-- Events command.
-- Print the probe events.
procedure Events_Command (Target : in out MAT.Targets.Target_Type'Class;
Args : in String);
-- Event command.
-- Print the probe event with the stack frame.
procedure Event_Command (Target : in out MAT.Targets.Target_Type'Class;
Args : in String);
-- Info command to print symmary information about the program.
procedure Info_Command (Target : in out MAT.Targets.Target_Type'Class;
Args : in String);
-- Timeline command.
-- Identify the interesting timeline groups in the events and display them.
procedure Timeline_Command (Target : in out MAT.Targets.Target_Type'Class;
Args : in String);
-- Addr command to print a description of an address.
procedure Addr_Command (Target : in out MAT.Targets.Target_Type'Class;
Args : in String);
end MAT.Commands;
|
Declare the Addr_Command procedure
|
Declare the Addr_Command procedure
|
Ada
|
apache-2.0
|
stcarrez/mat,stcarrez/mat,stcarrez/mat
|
b72d379b149ee6d7e2d3ea1ad9a9cbb3afc4e95d
|
awa/plugins/awa-blogs/src/awa-blogs-beans.ads
|
awa/plugins/awa-blogs/src/awa-blogs-beans.ads
|
-----------------------------------------------------------------------
-- awa-blogs-beans -- Beans for blog module
-- Copyright (C) 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2019 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Calendar;
with Ada.Strings.Unbounded;
with Ada.Containers.Indefinite_Hashed_Maps;
with Ada.Strings.Wide_Wide_Hash;
with Ada.Strings.Wide_Wide_Unbounded;
with Util.Beans.Basic;
with Util.Beans.Objects;
with ADO;
with ADO.Objects;
with Wiki.Strings;
with ASF.Helpers.Beans;
with AWA.Blogs.Modules;
with AWA.Blogs.Models;
with AWA.Tags.Beans;
with AWA.Counters.Beans;
with AWA.Events;
with AWA.Components.Wikis;
-- == Ada Beans ==
-- Several bean types are provided to represent and manage the blogs and their posts.
-- The blog module registers the bean constructors when it is initialized.
-- To use them, one must declare a bean definition in the application XML configuration.
package AWA.Blogs.Beans is
-- Attributes exposed by <b>Post_Bean</b>
BLOG_ID_ATTR : constant String := "blogId";
POST_ID_ATTR : constant String := "id";
POST_UID_ATTR : constant String := "uid";
POST_TITLE_ATTR : constant String := "title";
POST_TEXT_ATTR : constant String := "text";
POST_URI_ATTR : constant String := "uri";
POST_STATUS_ATTR : constant String := "status";
POST_USERNAME_ATTR : constant String := "username";
POST_IMAGE_ATTR : constant String := "image";
POST_DESCRIPTION_ATTR : constant String := "description";
POST_TAG_ATTR : constant String := "tags";
POST_ALLOW_COMMENTS_ATTR : constant String := "allow_comments";
COUNTER_ATTR : constant String := "counter";
use Ada.Strings.Wide_Wide_Unbounded;
-- Get a select item list which contains a list of blog post formats.
function Create_Format_List_Bean (Module : in AWA.Blogs.Modules.Blog_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
package Image_Info_Maps is
new Ada.Containers.Indefinite_Hashed_Maps (Key_Type => Wiki.Strings.WString,
Element_Type => Models.Image_Info,
Hash => Ada.Strings.Wide_Wide_Hash,
Equivalent_Keys => "=",
"=" => Models."=");
type Post_Links_Bean is new AWA.Components.Wikis.Link_Renderer_Bean with record
-- The wiki space identifier.
Post_Id : ADO.Identifier;
Images : Image_Info_Maps.Map;
end record;
procedure Make_Image_Link (Renderer : in out Post_Links_Bean;
Link : in Wiki.Strings.WString;
Info : in AWA.Blogs.Models.Image_Info;
URI : out Unbounded_Wide_Wide_String;
Width : in out Natural;
Height : in out Natural);
procedure Find_Image_Link (Renderer : in out Post_Links_Bean;
Link : in Wiki.Strings.WString;
URI : out Unbounded_Wide_Wide_String;
Width : in out Natural;
Height : in out Natural);
-- Get the image link that must be rendered from the wiki image link.
overriding
procedure Make_Image_Link (Renderer : in out Post_Links_Bean;
Link : in Wiki.Strings.WString;
URI : out Unbounded_Wide_Wide_String;
Width : in out Natural;
Height : in out Natural);
-- Get the page link that must be rendered from the wiki page link.
overriding
procedure Make_Page_Link (Renderer : in out Post_Links_Bean;
Link : in Wiki.Strings.WString;
URI : out Unbounded_Wide_Wide_String;
Exists : out Boolean);
-- ------------------------------
-- Blog Bean
-- ------------------------------
-- The <b>Blog_Bean</b> holds the information about the current blog.
-- It allows to create the blog as well as update its primary title.
type Blog_Bean is new AWA.Blogs.Models.Blog_Bean with record
Module : AWA.Blogs.Modules.Blog_Module_Access := null;
end record;
type Blog_Bean_Access is access all Blog_Bean'Class;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Blog_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Blog_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Create a new blog.
overriding
procedure Create (Bean : in out Blog_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Load the blog information.
overriding
procedure Load (Bean : in out Blog_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Handle an event to create the blog entry automatically.
overriding
procedure Create_Default (Bean : in out Blog_Bean;
Event : in AWA.Events.Module_Event'Class);
-- Create the Blog_Bean bean instance.
function Create_Blog_Bean (Module : in AWA.Blogs.Modules.Blog_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
function Get_Blog_Bean is
new ASF.Helpers.Beans.Get_Bean (Element_Type => Blog_Bean,
Element_Access => Blog_Bean_Access);
-- ------------------------------
-- Post Bean
-- ------------------------------
-- The <b>Post_Bean</b> is used to create, update or display a post associated with a blog.
type Post_Bean is new AWA.Blogs.Models.Post_Bean with record
Module : AWA.Blogs.Modules.Blog_Module_Access := null;
Blog_Id : ADO.Identifier := ADO.NO_IDENTIFIER;
-- List of tags associated with the post.
Tags : aliased AWA.Tags.Beans.Tag_List_Bean;
Tags_Bean : Util.Beans.Basic.Readonly_Bean_Access;
-- The post page links.
Links : aliased Post_Links_Bean;
Links_Bean : Util.Beans.Basic.Readonly_Bean_Access;
-- The read post counter associated with the post.
Counter : aliased AWA.Counters.Beans.Counter_Bean (Of_Type => ADO.Objects.KEY_INTEGER,
Of_Class => Models.POST_TABLE);
Counter_Bean : Util.Beans.Basic.Readonly_Bean_Access;
-- The post description generated from the content.
Description : Ada.Strings.Unbounded.Unbounded_String;
Image_Link : Wiki.Strings.UString;
end record;
type Post_Bean_Access is access all Post_Bean'Class;
-- Build the URI from the post title and the post date.
function Get_Predefined_Uri (Title : in String;
Date : in Ada.Calendar.Time) return String;
-- Make the post description from the summary or the content.
procedure Make_Description (From : in out Post_Bean);
-- Get the value identified by the name.
overriding
function Get_Value (From : in Post_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Post_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Load the post.
procedure Load_Post (Post : in out Post_Bean;
Id : in ADO.Identifier);
-- Create or save the post.
overriding
procedure Save (Bean : in out Post_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Delete a post.
overriding
procedure Delete (Bean : in out Post_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Load the post from the URI for the public display.
overriding
procedure Load (Bean : in out Post_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Setup the bean to create a new post.
overriding
procedure Setup (Bean : in out Post_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Load the post from the URI for the administrator.
overriding
procedure Load_Admin (Bean : in out Post_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Load the post from the URI either with visible comments or with all comments.
procedure Load (Bean : in out Post_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String;
Publish_Only : in Boolean);
-- Create the Post_Bean bean instance.
function Create_Post_Bean (Module : in AWA.Blogs.Modules.Blog_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
-- ------------------------------
-- Post List Bean
-- ------------------------------
-- The <b>Post_List_Bean</b> gives a list of visible posts to be displayed to users.
-- The list can be filtered by a given tag. The list pagination is supported.
type Post_List_Bean is new AWA.Blogs.Models.Post_List_Bean with record
Posts : aliased AWA.Blogs.Models.Post_Info_List_Bean;
Service : Modules.Blog_Module_Access := null;
Tags : AWA.Tags.Beans.Entity_Tag_Map;
Posts_Bean : AWA.Blogs.Models.Post_Info_List_Bean_Access;
-- The post page links.
Links : aliased Post_Links_Bean;
Links_Bean : access Post_Links_Bean;
-- The read post counter associated with the post.
Counter : aliased AWA.Counters.Beans.Counter_Bean (Of_Type => ADO.Objects.KEY_INTEGER,
Of_Class => Models.POST_TABLE);
Counter_Bean : AWA.Counters.Beans.Counter_Bean_Access;
end record;
type Post_List_Bean_Access is access all Post_List_Bean'Class;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Post_List_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Post_List_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
overriding
procedure Load (From : in out Post_List_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Load the list of posts. If a tag was set, filter the list of posts with the tag.
procedure Load_List (Into : in out Post_List_Bean);
-- Create the Post_List_Bean bean instance.
function Create_Post_List_Bean (Module : in AWA.Blogs.Modules.Blog_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
-- Get a select item list which contains a list of post status.
function Create_Status_List (Module : in AWA.Blogs.Modules.Blog_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
type Init_Flag is (INIT_BLOG_LIST, INIT_POST_LIST, INIT_COMMENT_LIST);
type Init_Map is array (Init_Flag) of Boolean;
-- ------------------------------
-- Admin List Bean
-- ------------------------------
-- The <b>Blog_Admin_Bean</b> is used for the administration of a blog. It gives the
-- list of posts that are created, published or not.
type Blog_Admin_Bean is new Util.Beans.Basic.Bean with record
Module : AWA.Blogs.Modules.Blog_Module_Access := null;
-- The blog identifier.
Blog_Id : ADO.Identifier := ADO.NO_IDENTIFIER;
-- List of blogs.
Blog_List : aliased AWA.Blogs.Models.Blog_Info_List_Bean;
Blog_List_Bean : AWA.Blogs.Models.Blog_Info_List_Bean_Access;
-- List of posts.
Post_List : aliased AWA.Blogs.Models.Admin_Post_Info_List_Bean;
Post_List_Bean : AWA.Blogs.Models.Admin_Post_Info_List_Bean_Access;
-- List of comments.
Comment_List : aliased AWA.Blogs.Models.Comment_Info_List_Bean;
Comment_List_Bean : AWA.Blogs.Models.Comment_Info_List_Bean_Access;
-- Initialization flags.
Init_Flags : aliased Init_Map := (others => False);
Flags : access Init_Map;
end record;
type Blog_Admin_Bean_Access is access all Blog_Admin_Bean;
-- Get the blog identifier.
function Get_Blog_Id (List : in Blog_Admin_Bean) return ADO.Identifier;
-- Load the posts associated with the current blog.
procedure Load_Posts (List : in Blog_Admin_Bean);
-- Load the comments associated with the current blog.
procedure Load_Comments (List : in Blog_Admin_Bean);
overriding
function Get_Value (List : in Blog_Admin_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Blog_Admin_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Load the list of blogs.
procedure Load_Blogs (List : in Blog_Admin_Bean);
-- Create the Blog_Admin_Bean bean instance.
function Create_Blog_Admin_Bean (Module : in AWA.Blogs.Modules.Blog_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
-- ------------------------------
-- Blog Statistics Bean
-- ------------------------------
-- The <b>Blog_Stat_Bean</b> is used to report various statistics about the blog or some post.
type Blog_Stat_Bean is new AWA.Blogs.Models.Stat_List_Bean with record
Module : AWA.Blogs.Modules.Blog_Module_Access := null;
Stats : aliased AWA.Blogs.Models.Month_Stat_Info_List_Bean;
Stats_Bean : AWA.Blogs.Models.Month_Stat_Info_List_Bean_Access;
end record;
type Blog_Stat_Bean_Access is access all Blog_Stat_Bean;
overriding
function Get_Value (List : in Blog_Stat_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Blog_Stat_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Load the statistics information.
overriding
procedure Load (List : in out Blog_Stat_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Create the Blog_Stat_Bean bean instance.
function Create_Blog_Stat_Bean (Module : in AWA.Blogs.Modules.Blog_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
end AWA.Blogs.Beans;
|
-----------------------------------------------------------------------
-- awa-blogs-beans -- Beans for blog module
-- Copyright (C) 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2019, 2020 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Calendar;
with Ada.Strings.Unbounded;
with Ada.Containers.Indefinite_Hashed_Maps;
with Ada.Strings.Wide_Wide_Hash;
with Ada.Strings.Wide_Wide_Unbounded;
with Util.Beans.Basic;
with Util.Beans.Objects;
with ADO;
with ADO.Objects;
with Wiki.Strings;
with Wiki.Plugins.Conditions;
with Wiki.Plugins.Variables;
with ASF.Helpers.Beans;
with AWA.Blogs.Modules;
with AWA.Blogs.Models;
with AWA.Tags.Beans;
with AWA.Counters.Beans;
with AWA.Events;
with AWA.Components.Wikis;
-- == Ada Beans ==
-- Several bean types are provided to represent and manage the blogs and their posts.
-- The blog module registers the bean constructors when it is initialized.
-- To use them, one must declare a bean definition in the application XML configuration.
package AWA.Blogs.Beans is
-- Attributes exposed by <b>Post_Bean</b>
BLOG_ID_ATTR : constant String := "blogId";
POST_ID_ATTR : constant String := "id";
POST_UID_ATTR : constant String := "uid";
POST_TITLE_ATTR : constant String := "title";
POST_TEXT_ATTR : constant String := "text";
POST_URI_ATTR : constant String := "uri";
POST_STATUS_ATTR : constant String := "status";
POST_USERNAME_ATTR : constant String := "username";
POST_IMAGE_ATTR : constant String := "image";
POST_DESCRIPTION_ATTR : constant String := "description";
POST_TAG_ATTR : constant String := "tags";
POST_ALLOW_COMMENTS_ATTR : constant String := "allow_comments";
COUNTER_ATTR : constant String := "counter";
use Ada.Strings.Wide_Wide_Unbounded;
-- Get a select item list which contains a list of blog post formats.
function Create_Format_List_Bean (Module : in AWA.Blogs.Modules.Blog_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
package Image_Info_Maps is
new Ada.Containers.Indefinite_Hashed_Maps (Key_Type => Wiki.Strings.WString,
Element_Type => Models.Image_Info,
Hash => Ada.Strings.Wide_Wide_Hash,
Equivalent_Keys => "=",
"=" => Models."=");
type Post_Links_Bean is new AWA.Components.Wikis.Link_Renderer_Bean with record
-- The wiki space identifier.
Post_Id : ADO.Identifier;
Images : Image_Info_Maps.Map;
end record;
procedure Make_Image_Link (Renderer : in out Post_Links_Bean;
Link : in Wiki.Strings.WString;
Info : in AWA.Blogs.Models.Image_Info;
URI : out Unbounded_Wide_Wide_String;
Width : in out Natural;
Height : in out Natural);
procedure Find_Image_Link (Renderer : in out Post_Links_Bean;
Link : in Wiki.Strings.WString;
URI : out Unbounded_Wide_Wide_String;
Width : in out Natural;
Height : in out Natural);
-- Get the image link that must be rendered from the wiki image link.
overriding
procedure Make_Image_Link (Renderer : in out Post_Links_Bean;
Link : in Wiki.Strings.WString;
URI : out Unbounded_Wide_Wide_String;
Width : in out Natural;
Height : in out Natural);
-- Get the page link that must be rendered from the wiki page link.
overriding
procedure Make_Page_Link (Renderer : in out Post_Links_Bean;
Link : in Wiki.Strings.WString;
URI : out Unbounded_Wide_Wide_String;
Exists : out Boolean);
-- ------------------------------
-- Blog Bean
-- ------------------------------
-- The <b>Blog_Bean</b> holds the information about the current blog.
-- It allows to create the blog as well as update its primary title.
type Blog_Bean is new AWA.Blogs.Models.Blog_Bean with record
Module : AWA.Blogs.Modules.Blog_Module_Access := null;
end record;
type Blog_Bean_Access is access all Blog_Bean'Class;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Blog_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Blog_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Create a new blog.
overriding
procedure Create (Bean : in out Blog_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Load the blog information.
overriding
procedure Load (Bean : in out Blog_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Handle an event to create the blog entry automatically.
overriding
procedure Create_Default (Bean : in out Blog_Bean;
Event : in AWA.Events.Module_Event'Class);
-- Create the Blog_Bean bean instance.
function Create_Blog_Bean (Module : in AWA.Blogs.Modules.Blog_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
function Get_Blog_Bean is
new ASF.Helpers.Beans.Get_Bean (Element_Type => Blog_Bean,
Element_Access => Blog_Bean_Access);
-- ------------------------------
-- Post Bean
-- ------------------------------
-- The <b>Post_Bean</b> is used to create, update or display a post associated with a blog.
type Post_Bean is new AWA.Blogs.Models.Post_Bean
and Wiki.Plugins.Plugin_Factory with record
Module : AWA.Blogs.Modules.Blog_Module_Access := null;
Blog_Id : ADO.Identifier := ADO.NO_IDENTIFIER;
-- List of tags associated with the post.
Tags : aliased AWA.Tags.Beans.Tag_List_Bean;
Tags_Bean : Util.Beans.Basic.Readonly_Bean_Access;
-- The post page links.
Links : aliased Post_Links_Bean;
Links_Bean : Util.Beans.Basic.Readonly_Bean_Access;
-- The read post counter associated with the post.
Counter : aliased AWA.Counters.Beans.Counter_Bean (Of_Type => ADO.Objects.KEY_INTEGER,
Of_Class => Models.POST_TABLE);
Counter_Bean : Util.Beans.Basic.Readonly_Bean_Access;
-- Condition plugin.
Condition : aliased Wiki.Plugins.Conditions.Condition_Plugin;
-- Variable plugin.
Variable : aliased Wiki.Plugins.Variables.Variable_Plugin;
-- The post description generated from the content.
Description : Ada.Strings.Unbounded.Unbounded_String;
Image_Link : Wiki.Strings.UString;
end record;
type Post_Bean_Access is access all Post_Bean'Class;
-- Build the URI from the post title and the post date.
function Get_Predefined_Uri (Title : in String;
Date : in Ada.Calendar.Time) return String;
-- Make the post description from the summary or the content.
procedure Make_Description (From : in out Post_Bean);
-- Get the value identified by the name.
overriding
function Get_Value (From : in Post_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Post_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Find a plugin knowing its name.
overriding
function Find (Factory : in Post_Bean;
Name : in String) return Wiki.Plugins.Wiki_Plugin_Access;
-- Load the post.
procedure Load_Post (Post : in out Post_Bean;
Id : in ADO.Identifier);
-- Create or save the post.
overriding
procedure Save (Bean : in out Post_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Delete a post.
overriding
procedure Delete (Bean : in out Post_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Load the post from the URI for the public display.
overriding
procedure Load (Bean : in out Post_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Setup the bean to create a new post.
overriding
procedure Setup (Bean : in out Post_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Load the post from the URI for the administrator.
overriding
procedure Load_Admin (Bean : in out Post_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Load the post from the URI either with visible comments or with all comments.
procedure Load (Bean : in out Post_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String;
Publish_Only : in Boolean);
-- Create the Post_Bean bean instance.
function Create_Post_Bean (Module : in AWA.Blogs.Modules.Blog_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
-- ------------------------------
-- Post List Bean
-- ------------------------------
-- The <b>Post_List_Bean</b> gives a list of visible posts to be displayed to users.
-- The list can be filtered by a given tag. The list pagination is supported.
type Post_List_Bean is new AWA.Blogs.Models.Post_List_Bean with record
Posts : aliased AWA.Blogs.Models.Post_Info_List_Bean;
Service : Modules.Blog_Module_Access := null;
Tags : AWA.Tags.Beans.Entity_Tag_Map;
Posts_Bean : AWA.Blogs.Models.Post_Info_List_Bean_Access;
-- The post page links.
Links : aliased Post_Links_Bean;
Links_Bean : access Post_Links_Bean;
-- The read post counter associated with the post.
Counter : aliased AWA.Counters.Beans.Counter_Bean (Of_Type => ADO.Objects.KEY_INTEGER,
Of_Class => Models.POST_TABLE);
Counter_Bean : AWA.Counters.Beans.Counter_Bean_Access;
end record;
type Post_List_Bean_Access is access all Post_List_Bean'Class;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Post_List_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Post_List_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
overriding
procedure Load (From : in out Post_List_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Load the list of posts. If a tag was set, filter the list of posts with the tag.
procedure Load_List (Into : in out Post_List_Bean);
-- Create the Post_List_Bean bean instance.
function Create_Post_List_Bean (Module : in AWA.Blogs.Modules.Blog_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
-- Get a select item list which contains a list of post status.
function Create_Status_List (Module : in AWA.Blogs.Modules.Blog_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
type Init_Flag is (INIT_BLOG_LIST, INIT_POST_LIST, INIT_COMMENT_LIST);
type Init_Map is array (Init_Flag) of Boolean;
-- ------------------------------
-- Admin List Bean
-- ------------------------------
-- The <b>Blog_Admin_Bean</b> is used for the administration of a blog. It gives the
-- list of posts that are created, published or not.
type Blog_Admin_Bean is new Util.Beans.Basic.Bean with record
Module : AWA.Blogs.Modules.Blog_Module_Access := null;
-- The blog identifier.
Blog_Id : ADO.Identifier := ADO.NO_IDENTIFIER;
-- List of blogs.
Blog_List : aliased AWA.Blogs.Models.Blog_Info_List_Bean;
Blog_List_Bean : AWA.Blogs.Models.Blog_Info_List_Bean_Access;
-- List of posts.
Post_List : aliased AWA.Blogs.Models.Admin_Post_Info_List_Bean;
Post_List_Bean : AWA.Blogs.Models.Admin_Post_Info_List_Bean_Access;
-- List of comments.
Comment_List : aliased AWA.Blogs.Models.Comment_Info_List_Bean;
Comment_List_Bean : AWA.Blogs.Models.Comment_Info_List_Bean_Access;
-- Initialization flags.
Init_Flags : aliased Init_Map := (others => False);
Flags : access Init_Map;
end record;
type Blog_Admin_Bean_Access is access all Blog_Admin_Bean;
-- Get the blog identifier.
function Get_Blog_Id (List : in Blog_Admin_Bean) return ADO.Identifier;
-- Load the posts associated with the current blog.
procedure Load_Posts (List : in Blog_Admin_Bean);
-- Load the comments associated with the current blog.
procedure Load_Comments (List : in Blog_Admin_Bean);
overriding
function Get_Value (List : in Blog_Admin_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Blog_Admin_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Load the list of blogs.
procedure Load_Blogs (List : in Blog_Admin_Bean);
-- Create the Blog_Admin_Bean bean instance.
function Create_Blog_Admin_Bean (Module : in AWA.Blogs.Modules.Blog_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
-- ------------------------------
-- Blog Statistics Bean
-- ------------------------------
-- The <b>Blog_Stat_Bean</b> is used to report various statistics about the blog or some post.
type Blog_Stat_Bean is new AWA.Blogs.Models.Stat_List_Bean with record
Module : AWA.Blogs.Modules.Blog_Module_Access := null;
Stats : aliased AWA.Blogs.Models.Month_Stat_Info_List_Bean;
Stats_Bean : AWA.Blogs.Models.Month_Stat_Info_List_Bean_Access;
end record;
type Blog_Stat_Bean_Access is access all Blog_Stat_Bean;
overriding
function Get_Value (List : in Blog_Stat_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Blog_Stat_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Load the statistics information.
overriding
procedure Load (List : in out Blog_Stat_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Create the Blog_Stat_Bean bean instance.
function Create_Blog_Stat_Bean (Module : in AWA.Blogs.Modules.Blog_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
end AWA.Blogs.Beans;
|
Add the condition and variables plugin when rendering a blog post
|
Add the condition and variables plugin when rendering a blog post
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
a9fc8d18dcc847388bf478dab886a77a9235a589
|
src/security-permissions.ads
|
src/security-permissions.ads
|
-----------------------------------------------------------------------
-- security-permissions -- Definition of permissions
-- Copyright (C) 2010, 2011, 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
-- The <b>Security.Permissions</b> package defines the different permissions that can be
-- checked by the access control manager.
package Security.Permissions is
Invalid_Name : exception;
type Permission_Index is new Natural;
-- Get the permission index associated with the name.
function Get_Permission_Index (Name : in String) return Permission_Index;
-- The permission root class.
-- Each permission is represented by a <b>Permission_Index</b> number to provide a fast
-- and efficient permission check.
type Permission (Id : Permission_Index) is tagged limited null record;
generic
Name : String;
package Definition is
function Permission return Permission_Index;
pragma Inline_Always (Permission);
end Definition;
-- Add the permission name and allocate a unique permission index.
procedure Add_Permission (Name : in String;
Index : out Permission_Index);
private
-- Get the last permission index registered in the global permission map.
function Get_Last_Permission_Index return Permission_Index;
end Security.Permissions;
|
-----------------------------------------------------------------------
-- security-permissions -- Definition of permissions
-- Copyright (C) 2010, 2011, 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
-- == Permission ==
-- The <b>Security.Permissions</b> package defines the different permissions that can be
-- checked by the access control manager. An application should declare each permission
-- by instantiating the <tt>Definition</tt> package:
--
-- package Perm_Create_Workspace is new Security.Permissions.Definition ("create-workspace");
--
-- This declares a permission that can be represented by "<tt>create-workspace</tt>" in
-- configuration files. In Ada, the permission is used as follows:
--
-- Perm_Create_Workspace.Permission
--
package Security.Permissions is
Invalid_Name : exception;
type Permission_Index is new Natural;
-- Get the permission index associated with the name.
function Get_Permission_Index (Name : in String) return Permission_Index;
-- The permission root class.
-- Each permission is represented by a <b>Permission_Index</b> number to provide a fast
-- and efficient permission check.
type Permission (Id : Permission_Index) is tagged limited null record;
generic
Name : String;
package Definition is
function Permission return Permission_Index;
pragma Inline_Always (Permission);
end Definition;
-- Add the permission name and allocate a unique permission index.
procedure Add_Permission (Name : in String;
Index : out Permission_Index);
private
-- Get the last permission index registered in the global permission map.
function Get_Last_Permission_Index return Permission_Index;
end Security.Permissions;
|
Document the permission
|
Document the permission
|
Ada
|
apache-2.0
|
Letractively/ada-security
|
343683e7edf22aa3e28922535241c3d5963ce38e
|
src/util-strings-transforms.ads
|
src/util-strings-transforms.ads
|
-----------------------------------------------------------------------
-- Util-texts -- Various Text Transformation Utilities
-- Copyright (C) 2001, 2002, 2003, 2009, 2010 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Texts.Transforms;
with Ada.Strings.Unbounded;
with Ada.Characters.Handling;
package Util.Strings.Transforms is
pragma Preelaborate;
use Ada.Strings.Unbounded;
package TR is
new Util.Texts.Transforms (Stream => Unbounded_String,
Char => Character,
Input => String,
Put => Ada.Strings.Unbounded.Append,
To_Upper => Ada.Characters.Handling.To_Upper,
To_Lower => Ada.Characters.Handling.To_Lower,
To_Input => Ada.Strings.Unbounded.To_String);
-- Capitalize the string into the result stream.
procedure Capitalize (Content : in String;
Into : in out Unbounded_String)
renames TR.Capitalize;
function Capitalize (Content : String) return String
renames TR.Capitalize;
-- Translate the input string into an upper case string in the result stream.
procedure To_Upper_Case (Content : in String;
Into : in out Unbounded_String)
renames TR.To_Upper_Case;
function To_Upper_Case (Content : String) return String
renames TR.To_Upper_Case;
-- Translate the input string into a lower case string in the result stream.
procedure To_Lower_Case (Content : in String;
Into : in out Unbounded_String)
renames TR.To_Lower_Case;
function To_Lower_Case (Content : String) return String
renames TR.To_Lower_Case;
-- Escape the content into the result stream using the JavaScript
-- escape rules.
procedure Escape_Javascript (Content : in String;
Into : in out Unbounded_String)
renames TR.Escape_Java_Script;
function Escape_Javascript (Content : String) return String
renames TR.Escape_Java_Script;
-- Escape the content into the result stream using the Java
-- escape rules.
procedure Escape_Java (Content : in String;
Into : in out Unbounded_String)
renames TR.Escape_Java;
function Escape_Java (Content : String) return String
renames TR.Escape_Java;
-- Escape the content into the result stream using the XML
-- escape rules:
-- '<' -> '<'
-- '>' -> '>'
-- ''' -> '''
-- '&' -> '&'
-- -> '&#nnn;' if Character'Pos >= 128
procedure Escape_Xml (Content : in String;
Into : in out Unbounded_String)
renames TR.Escape_Xml;
function Escape_Xml (Content : String) return String
renames TR.Escape_Xml;
end Util.Strings.Transforms;
|
-----------------------------------------------------------------------
-- Util-texts -- Various Text Transformation Utilities
-- Copyright (C) 2001, 2002, 2003, 2009, 2010 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Texts.Transforms;
with Ada.Strings.Unbounded;
with Ada.Characters.Handling;
package Util.Strings.Transforms is
pragma Preelaborate;
use Ada.Strings.Unbounded;
package TR is
new Util.Texts.Transforms (Stream => Unbounded_String,
Char => Character,
Input => String,
Put => Ada.Strings.Unbounded.Append,
To_Upper => Ada.Characters.Handling.To_Upper,
To_Lower => Ada.Characters.Handling.To_Lower,
To_Input => Ada.Strings.Unbounded.To_String);
-- Capitalize the string into the result stream.
procedure Capitalize (Content : in String;
Into : in out Unbounded_String)
renames TR.Capitalize;
function Capitalize (Content : String) return String
renames TR.Capitalize;
-- Translate the input string into an upper case string in the result stream.
procedure To_Upper_Case (Content : in String;
Into : in out Unbounded_String)
renames TR.To_Upper_Case;
function To_Upper_Case (Content : String) return String
renames TR.To_Upper_Case;
-- Translate the input string into a lower case string in the result stream.
procedure To_Lower_Case (Content : in String;
Into : in out Unbounded_String)
renames TR.To_Lower_Case;
function To_Lower_Case (Content : String) return String
renames TR.To_Lower_Case;
-- Write in the output stream the value as a \uNNNN encoding form.
procedure To_Hex (Into : in out Unbounded_String;
Value : in Character) renames TR.To_Hex;
-- Escape the content into the result stream using the JavaScript
-- escape rules.
procedure Escape_Javascript (Content : in String;
Into : in out Unbounded_String)
renames TR.Escape_Java_Script;
function Escape_Javascript (Content : String) return String
renames TR.Escape_Java_Script;
-- Escape the content into the result stream using the Java
-- escape rules.
procedure Escape_Java (Content : in String;
Into : in out Unbounded_String)
renames TR.Escape_Java;
function Escape_Java (Content : String) return String
renames TR.Escape_Java;
-- Escape the content into the result stream using the XML
-- escape rules:
-- '<' -> '<'
-- '>' -> '>'
-- ''' -> '''
-- '&' -> '&'
-- -> '&#nnn;' if Character'Pos >= 128
procedure Escape_Xml (Content : in String;
Into : in out Unbounded_String)
renames TR.Escape_Xml;
function Escape_Xml (Content : String) return String
renames TR.Escape_Xml;
end Util.Strings.Transforms;
|
Add the To_Hex procedure
|
Add the To_Hex procedure
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
dc191fbf8ee954ab0b5a87e569a070a424b1eeb5
|
src/util-properties-json.adb
|
src/util-properties-json.adb
|
-----------------------------------------------------------------------
-- util-properties-json -- read json files into properties
-- Copyright (C) 2013 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Serialize.IO.JSON;
with Util.Stacks;
with Util.Beans.Objects;
package body Util.Properties.JSON is
type Natural_Access is access all Natural;
package Length_Stack is new Util.Stacks (Element_Type => Natural,
Element_Type_Access => Natural_Access);
type Parser is new Util.Serialize.IO.JSON.Parser with record
Base_Name : Ada.Strings.Unbounded.Unbounded_String;
Lengths : Length_Stack.Stack;
Separator : Ada.Strings.Unbounded.Unbounded_String;
Separator_Length : Natural;
end record;
-- Start a new object associated with the given name. This is called when
-- the '{' is reached. The reader must be updated so that the next
-- <b>Set_Member</b> procedure will associate the name/value pair on the
-- new object.
overriding
procedure Start_Object (Handler : in out Parser;
Name : in String);
-- Finish an object associated with the given name. The reader must be
-- updated to be associated with the previous object.
overriding
procedure Finish_Object (Handler : in out Parser;
Name : in String);
-- -----------------------
-- Start a new object associated with the given name. This is called when
-- the '{' is reached. The reader must be updated so that the next
-- <b>Set_Member</b> procedure will associate the name/value pair on the
-- new object.
-- -----------------------
overriding
procedure Start_Object (Handler : in out Parser;
Name : in String) is
begin
if Name'Length > 0 then
Ada.Strings.Unbounded.Append (Handler.Base_Name, Name);
Ada.Strings.Unbounded.Append (Handler.Base_Name, Handler.Separator);
Length_Stack.Push (Handler.Lengths);
Length_Stack.Current (Handler.Lengths).all := Name'Length + Handler.Separator_Length;
end if;
end Start_Object;
-- -----------------------
-- Finish an object associated with the given name. The reader must be
-- updated to be associated with the previous object.
-- -----------------------
overriding
procedure Finish_Object (Handler : in out Parser;
Name : in String) is
Len : constant Natural := Ada.Strings.Unbounded.Length (Handler.Base_Name);
begin
if Name'Length > 0 then
Ada.Strings.Unbounded.Delete (Handler.Base_Name,
Len - Name'Length - Handler.Separator_Length + 1, Len);
end if;
end Finish_Object;
-- -----------------------
-- Parse the JSON content and put the flattened content in the property manager.
-- -----------------------
procedure Parse_JSON (Manager : in out Util.Properties.Manager'Class;
Content : in String;
Flatten_Separator : in String := ".") is
type Local_Parser is new Parser with record
Manager : access Util.Properties.Manager'Class;
end record;
-- Set the name/value pair on the current object. For each active mapping,
-- find whether a rule matches our name and execute it.
overriding
procedure Set_Member (Handler : in out Local_Parser;
Name : in String;
Value : in Util.Beans.Objects.Object;
Attribute : in Boolean := False);
-- -----------------------
-- Set the name/value pair on the current object. For each active mapping,
-- find whether a rule matches our name and execute it.
-- -----------------------
overriding
procedure Set_Member (Handler : in out Local_Parser;
Name : in String;
Value : in Util.Beans.Objects.Object;
Attribute : in Boolean := False) is
pragma Unreferenced (Attribute);
begin
Handler.Manager.Set (Ada.Strings.Unbounded.To_String (Handler.Base_Name) & Name,
Util.Beans.Objects.To_String (Value));
end Set_Member;
P : Local_Parser;
begin
P.Separator := Ada.Strings.Unbounded.To_Unbounded_String (Flatten_Separator);
P.Separator_Length := Flatten_Separator'Length;
P.Manager := Manager'Access;
P.Parse_String (Content);
if P.Has_Error then
raise Util.Serialize.IO.Parse_Error;
end if;
end Parse_JSON;
-- -----------------------
-- Read the JSON file into the property manager.
-- The JSON content is flatten into Flatten the JSON content and add the properties.
-- -----------------------
procedure Read_JSON (Manager : in out Util.Properties.Manager'Class;
Path : in String;
Flatten_Separator : in String := ".") is
type Local_Parser is new Parser with record
Manager : access Util.Properties.Manager'Class;
end record;
-- Set the name/value pair on the current object. For each active mapping,
-- find whether a rule matches our name and execute it.
overriding
procedure Set_Member (Handler : in out Local_Parser;
Name : in String;
Value : in Util.Beans.Objects.Object;
Attribute : in Boolean := False);
-- -----------------------
-- Set the name/value pair on the current object. For each active mapping,
-- find whether a rule matches our name and execute it.
-- -----------------------
overriding
procedure Set_Member (Handler : in out Local_Parser;
Name : in String;
Value : in Util.Beans.Objects.Object;
Attribute : in Boolean := False) is
pragma Unreferenced (Attribute);
begin
Handler.Manager.Set (Ada.Strings.Unbounded.To_String (Handler.Base_Name) & Name,
Util.Beans.Objects.To_String (Value));
end Set_Member;
P : Local_Parser;
begin
P.Manager := Manager'Access;
P.Separator := Ada.Strings.Unbounded.To_Unbounded_String (Flatten_Separator);
P.Separator_Length := Flatten_Separator'Length;
P.Parse (Path);
if P.Has_Error then
raise Util.Serialize.IO.Parse_Error;
end if;
end Read_JSON;
end Util.Properties.JSON;
|
-----------------------------------------------------------------------
-- util-properties-json -- read json files into properties
-- Copyright (C) 2013, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Serialize.IO.JSON;
with Util.Stacks;
with Util.Beans.Objects;
package body Util.Properties.JSON is
type Natural_Access is access all Natural;
package Length_Stack is new Util.Stacks (Element_Type => Natural,
Element_Type_Access => Natural_Access);
type Parser is new Util.Serialize.IO.JSON.Parser with record
Base_Name : Ada.Strings.Unbounded.Unbounded_String;
Lengths : Length_Stack.Stack;
Separator : Ada.Strings.Unbounded.Unbounded_String;
Separator_Length : Natural;
end record;
-- Start a new object associated with the given name. This is called when
-- the '{' is reached. The reader must be updated so that the next
-- <b>Set_Member</b> procedure will associate the name/value pair on the
-- new object.
overriding
procedure Start_Object (Handler : in out Parser;
Name : in String);
-- Finish an object associated with the given name. The reader must be
-- updated to be associated with the previous object.
overriding
procedure Finish_Object (Handler : in out Parser;
Name : in String);
overriding
procedure Start_Array (Handler : in out Parser;
Name : in String);
overriding
procedure Finish_Array (Handler : in out Parser;
Name : in String);
-- -----------------------
-- Start a new object associated with the given name. This is called when
-- the '{' is reached. The reader must be updated so that the next
-- <b>Set_Member</b> procedure will associate the name/value pair on the
-- new object.
-- -----------------------
overriding
procedure Start_Object (Handler : in out Parser;
Name : in String) is
begin
if Name'Length > 0 then
Ada.Strings.Unbounded.Append (Handler.Base_Name, Name);
Ada.Strings.Unbounded.Append (Handler.Base_Name, Handler.Separator);
Length_Stack.Push (Handler.Lengths);
Length_Stack.Current (Handler.Lengths).all := Name'Length + Handler.Separator_Length;
end if;
end Start_Object;
-- -----------------------
-- Finish an object associated with the given name. The reader must be
-- updated to be associated with the previous object.
-- -----------------------
overriding
procedure Finish_Object (Handler : in out Parser;
Name : in String) is
Len : constant Natural := Ada.Strings.Unbounded.Length (Handler.Base_Name);
begin
if Name'Length > 0 then
Ada.Strings.Unbounded.Delete (Handler.Base_Name,
Len - Name'Length - Handler.Separator_Length + 1, Len);
end if;
end Finish_Object;
overriding
procedure Start_Array (Handler : in out Parser;
Name : in String) is
begin
Handler.Start_Object (Name);
Util.Serialize.IO.JSON.Parser (Handler).Start_Array (Name);
end Start_Array;
overriding
procedure Finish_Array (Handler : in out Parser;
Name : in String) is
begin
Handler.Finish_Object (Name);
Util.Serialize.IO.JSON.Parser (Handler).Finish_Array (Name);
end Finish_Array;
-- -----------------------
-- Parse the JSON content and put the flattened content in the property manager.
-- -----------------------
procedure Parse_JSON (Manager : in out Util.Properties.Manager'Class;
Content : in String;
Flatten_Separator : in String := ".") is
type Local_Parser is new Parser with record
Manager : access Util.Properties.Manager'Class;
end record;
-- Set the name/value pair on the current object. For each active mapping,
-- find whether a rule matches our name and execute it.
overriding
procedure Set_Member (Handler : in out Local_Parser;
Name : in String;
Value : in Util.Beans.Objects.Object;
Attribute : in Boolean := False);
-- -----------------------
-- Set the name/value pair on the current object. For each active mapping,
-- find whether a rule matches our name and execute it.
-- -----------------------
overriding
procedure Set_Member (Handler : in out Local_Parser;
Name : in String;
Value : in Util.Beans.Objects.Object;
Attribute : in Boolean := False) is
pragma Unreferenced (Attribute);
begin
Handler.Manager.Set (Ada.Strings.Unbounded.To_String (Handler.Base_Name) & Name,
Util.Beans.Objects.To_String (Value));
end Set_Member;
P : Local_Parser;
begin
P.Separator := Ada.Strings.Unbounded.To_Unbounded_String (Flatten_Separator);
P.Separator_Length := Flatten_Separator'Length;
P.Manager := Manager'Access;
P.Parse_String (Content);
if P.Has_Error then
raise Util.Serialize.IO.Parse_Error;
end if;
end Parse_JSON;
-- -----------------------
-- Read the JSON file into the property manager.
-- The JSON content is flatten into Flatten the JSON content and add the properties.
-- -----------------------
procedure Read_JSON (Manager : in out Util.Properties.Manager'Class;
Path : in String;
Flatten_Separator : in String := ".") is
type Local_Parser is new Parser with record
Manager : access Util.Properties.Manager'Class;
end record;
-- Set the name/value pair on the current object. For each active mapping,
-- find whether a rule matches our name and execute it.
overriding
procedure Set_Member (Handler : in out Local_Parser;
Name : in String;
Value : in Util.Beans.Objects.Object;
Attribute : in Boolean := False);
-- -----------------------
-- Set the name/value pair on the current object. For each active mapping,
-- find whether a rule matches our name and execute it.
-- -----------------------
overriding
procedure Set_Member (Handler : in out Local_Parser;
Name : in String;
Value : in Util.Beans.Objects.Object;
Attribute : in Boolean := False) is
pragma Unreferenced (Attribute);
begin
Handler.Manager.Set (Ada.Strings.Unbounded.To_String (Handler.Base_Name) & Name,
Util.Beans.Objects.To_String (Value));
end Set_Member;
P : Local_Parser;
begin
P.Manager := Manager'Access;
P.Separator := Ada.Strings.Unbounded.To_Unbounded_String (Flatten_Separator);
P.Separator_Length := Flatten_Separator'Length;
P.Parse (Path);
if P.Has_Error then
raise Util.Serialize.IO.Parse_Error;
end if;
end Read_JSON;
end Util.Properties.JSON;
|
Fix the json to properties parser to use the array index for some elements in arrays
|
Fix the json to properties parser to use the array index for some elements in arrays
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
e934ad99af342c778fd12f2302fbc4565b327fa4
|
src/wiki-parsers-textile.adb
|
src/wiki-parsers-textile.adb
|
-----------------------------------------------------------------------
-- wiki-parsers-textile -- Textile parser operations
-- Copyright (C) 2022 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Wiki.Nodes;
with Wiki.Helpers;
package body Wiki.Parsers.Textile is
use Wiki.Helpers;
use Wiki.Nodes;
-- ------------------------------
-- Parse a textile wiki heading in the form 'h<N>.'.
-- Example:
-- h1. Level 1
-- h2. Level 2
-- ------------------------------
procedure Parse_Header (P : in out Parser;
Token : in Wiki.Strings.WChar) is
procedure Add_Header (Content : in Wiki.Strings.WString);
C : Wiki.Strings.WChar;
C2 : Wiki.Strings.WChar;
Level : Integer := 1;
procedure Add_Header (Content : in Wiki.Strings.WString) is
Last : Natural := Content'Last;
Ignore_Token : Boolean := True;
Seen_Token : Boolean := False;
begin
-- Remove the spaces and '=' at end of header string.
while Last > Content'First loop
if Content (Last) = Token then
exit when not Ignore_Token;
Seen_Token := True;
elsif Content (Last) = ' ' or Content (Last) = HT then
Ignore_Token := not Seen_Token;
else
exit;
end if;
Last := Last - 1;
end loop;
P.Context.Filters.Add_Header (P.Document, Content (Content'First .. Last), Level);
end Add_Header;
procedure Add_Header is
new Wiki.Strings.Wide_Wide_Builders.Get (Add_Header);
begin
if not P.Empty_Line then
Parse_Text (P, Token);
return;
end if;
Peek (P, C);
case C is
when '1' =>
Level := 1;
when '2' =>
Level := 2;
when '3' =>
Level := 3;
when '4' =>
Level := 4;
when '5' =>
Level := 5;
when others =>
Parse_Text (P, Token);
Parse_Text (P, C);
return;
end case;
Peek (P, C2);
if C2 /= '.' then
Parse_Text (P, Token);
Parse_Text (P, C);
Parse_Text (P, C2);
return;
end if;
-- Ignore spaces after the hN. sequence
Peek (P, C);
while C = ' ' or C = HT loop
Peek (P, C);
end loop;
Flush_Text (P);
Flush_List (P);
loop
Append (P.Text, C);
Peek (P, C);
exit when C = LF or C = CR;
end loop;
if not P.Context.Is_Hidden then
Add_Header (P.Text);
end if;
P.Empty_Line := True;
P.In_Paragraph := False;
Clear (P.Text);
end Parse_Header;
-- Parse a textile image.
-- Example:
-- !image-link!
-- !image-link(title)!
-- !image-path|:http-link
procedure Parse_Image (P : in out Parser;
Token : in Wiki.Strings.WChar) is
begin
null;
end Parse_Image;
-- Parse an external link:
-- Example:
-- "title":http-link
procedure Parse_Link (P : in out Parser;
Token : in Wiki.Strings.WChar) is
begin
null;
end Parse_Link;
-- Parse an italic or bold sequence or a list.
-- Example:
-- *name* (italic)
-- **name** (bold)
-- * item (list)
procedure Parse_Bold_Or_List (P : in out Parser;
Token : in Wiki.Strings.WChar) is
begin
null;
end Parse_Bold_Or_List;
-- Parse a markdown table/column.
-- Example:
-- | col1 | col2 | ... | colN |
procedure Parse_Table (P : in out Parser;
Token : in Wiki.Strings.WChar) is
begin
null;
end Parse_Table;
procedure Parse_Deleted_Or_Horizontal_Rule (P : in out Parser;
Token : in Wiki.Strings.WChar) is
begin
null;
end Parse_Deleted_Or_Horizontal_Rule;
end Wiki.Parsers.Textile;
|
-----------------------------------------------------------------------
-- wiki-parsers-textile -- Textile parser operations
-- Copyright (C) 2022 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Wiki.Nodes;
with Wiki.Helpers;
package body Wiki.Parsers.Textile is
use Wiki.Helpers;
use Wiki.Nodes;
-- ------------------------------
-- Parse a textile wiki heading in the form 'h<N>.'.
-- Example:
-- h1. Level 1
-- h2. Level 2
-- ------------------------------
procedure Parse_Header (P : in out Parser;
Token : in Wiki.Strings.WChar) is
procedure Add_Header (Content : in Wiki.Strings.WString);
C : Wiki.Strings.WChar;
C2 : Wiki.Strings.WChar;
Level : Integer := 1;
procedure Add_Header (Content : in Wiki.Strings.WString) is
Last : Natural := Content'Last;
Ignore_Token : Boolean := True;
Seen_Token : Boolean := False;
begin
-- Remove the spaces and '=' at end of header string.
while Last > Content'First loop
if Content (Last) = Token then
exit when not Ignore_Token;
Seen_Token := True;
elsif Content (Last) = ' ' or Content (Last) = HT then
Ignore_Token := not Seen_Token;
else
exit;
end if;
Last := Last - 1;
end loop;
P.Context.Filters.Add_Header (P.Document, Content (Content'First .. Last), Level);
end Add_Header;
procedure Add_Header is
new Wiki.Strings.Wide_Wide_Builders.Get (Add_Header);
begin
if not P.Empty_Line then
Parse_Text (P, Token);
return;
end if;
Peek (P, C);
case C is
when '1' =>
Level := 1;
when '2' =>
Level := 2;
when '3' =>
Level := 3;
when '4' =>
Level := 4;
when '5' =>
Level := 5;
when others =>
Parse_Text (P, Token);
Parse_Text (P, C);
return;
end case;
Peek (P, C2);
if C2 /= '.' then
Parse_Text (P, Token);
Parse_Text (P, C);
Parse_Text (P, C2);
return;
end if;
-- Ignore spaces after the hN. sequence
Peek (P, C);
while C = ' ' or C = HT loop
Peek (P, C);
end loop;
Flush_Text (P);
Flush_List (P);
loop
Append (P.Text, C);
Peek (P, C);
exit when C = LF or C = CR;
end loop;
if not P.Context.Is_Hidden then
Add_Header (P.Text);
end if;
P.Empty_Line := True;
P.In_Paragraph := False;
Clear (P.Text);
end Parse_Header;
-- ------------------------------
-- Parse a textile image.
-- Example:
-- !image-link!
-- !image-link(title)!
-- !image-path!:http-link
-- ------------------------------
procedure Parse_Image (P : in out Parser;
Token : in Wiki.Strings.WChar) is
Pos : Natural := P.Line_Pos + 1;
Last : Natural;
C : Wiki.Strings.WChar;
begin
Last := Wiki.Strings.Index (P.Line, '!', Pos);
if Last = 0 then
Append (P.Text, Token);
return;
end if;
declare
Title : Wiki.Strings.UString;
Link : Wiki.Strings.UString;
Title_Pos : Natural;
Last_Pos : Natural;
begin
Title_Pos := Wiki.Strings.Index (P.Line, '(', Pos);
if Title_Pos = 0 then
Last_Pos := Last;
else
Last_Pos := Title_Pos;
end if;
while Pos < Last_Pos loop
Wiki.Strings.Append (Link, Wiki.Strings.Element (P.Line, Pos));
Pos := Pos + 1;
end loop;
if Title_Pos > 0 then
Title_Pos := Title_Pos + 1;
while Title_Pos < Last - 1 loop
Wiki.Strings.Append (Title, Wiki.Strings.Element (P.Line, Title_Pos));
Title_Pos := Title_Pos + 1;
end loop;
end if;
Flush_Text (P);
P.Line_Pos := Last;
if not P.Context.Is_Hidden then
Wiki.Attributes.Clear (P.Attributes);
Wiki.Attributes.Append (P.Attributes, "src", Link);
P.Context.Filters.Add_Image (P.Document, Wiki.Strings.To_WString (Title),
P.Attributes);
end if;
end;
end Parse_Image;
-- Parse an external link:
-- Example:
-- "title":http-link
procedure Parse_Link (P : in out Parser;
Token : in Wiki.Strings.WChar) is
Pos : Natural := P.Line_Pos;
Next : Natural := Wiki.Strings.Index (P.Line, Token, Pos);
C : Wiki.Strings.WChar;
begin
if Next = 0 or Next = P.Line_Length then
Append (P.Text, Token);
return;
end if;
C := Wiki.Strings.Element(P.Line, Next + 1);
if C /= ':' then
Append (P.Text, Token);
return;
end if;
Flush_Text (P);
Wiki.Attributes.Clear (P.Attributes);
P.Empty_Line := False;
if not P.Context.Is_Hidden then
declare
Link : constant Strings.WString := Attributes.Get_Attribute (P.Attributes, HREF_ATTR);
Name : constant Strings.WString := Attributes.Get_Attribute (P.Attributes, NAME_ATTR);
begin
P.Context.Filters.Add_Link (P.Document, Name, P.Attributes);
end;
end if;
end Parse_Link;
-- ------------------------------
-- Parse a bold sequence or a list.
-- Example:
-- *name* (bold)
-- * item (list)
-- ------------------------------
procedure Parse_Bold_Or_List (P : in out Parser;
Token : in Wiki.Strings.WChar) is
C : Wiki.Strings.WChar;
begin
Peek (P, C);
if P.Empty_Line and C = ' ' then
Put_Back (P, C);
Common.Parse_List (P, Token);
return;
end if;
Put_Back (P, C);
Toggle_Format (P, BOLD);
end Parse_Bold_Or_List;
-- Parse a markdown table/column.
-- Example:
-- | col1 | col2 | ... | colN |
procedure Parse_Table (P : in out Parser;
Token : in Wiki.Strings.WChar) is
begin
null;
end Parse_Table;
procedure Parse_Deleted_Or_Horizontal_Rule (P : in out Parser;
Token : in Wiki.Strings.WChar) is
begin
null;
end Parse_Deleted_Or_Horizontal_Rule;
end Wiki.Parsers.Textile;
|
Implement the Parse_Image, Parse_Bold_Or_List and Parse_Link
|
Implement the Parse_Image, Parse_Bold_Or_List and Parse_Link
|
Ada
|
apache-2.0
|
stcarrez/ada-wiki,stcarrez/ada-wiki
|
8e419b64deed621455d52814a02bd9b13012e62f
|
src/wiki-attributes.ads
|
src/wiki-attributes.ads
|
-----------------------------------------------------------------------
-- wiki-attributes -- Wiki document attributes
-- Copyright (C) 2015, 2016 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Wiki.Strings;
private with Ada.Containers.Vectors;
private with Ada.Finalization;
private with Util.Refs;
-- === Attributes ===
-- The <tt>Attributes</tt> package defines a simple management of attributes for
-- the wiki document parser. Attribute lists are described by the <tt>Attribute_List</tt>
-- with some operations to append or query for an attribute. Attributes are used for
-- the Wiki document representation to describe the HTML attributes that were parsed and
-- several parameters that describe Wiki content (links, ...).
--
-- The Wiki filters and Wiki plugins have access to the attributes before they are added
-- to the Wiki document. They can check them or modify them according to their needs.
--
-- The Wiki renderers use the attributes to render the final HTML content.
package Wiki.Attributes is
pragma Preelaborate;
type Cursor is private;
-- Get the attribute name.
function Get_Name (Position : in Cursor) return String;
-- Get the attribute value.
function Get_Value (Position : in Cursor) return String;
-- Get the attribute wide value.
function Get_Wide_Value (Position : in Cursor) return Wiki.Strings.WString;
-- Get the attribute wide value.
function Get_Unbounded_Wide_Value (Position : in Cursor) return Wiki.Strings.UString;
-- Returns True if the cursor has a valid attribute.
function Has_Element (Position : in Cursor) return Boolean;
-- Move the cursor to the next attribute.
procedure Next (Position : in out Cursor);
-- A list of attributes.
type Attribute_List is private;
-- Find the attribute with the given name.
function Find (List : in Attribute_List;
Name : in String) return Cursor;
-- Find the attribute with the given name and return its value.
function Get_Attribute (List : in Attribute_List;
Name : in String) return Wiki.Strings.UString;
-- Find the attribute with the given name and return its value.
function Get_Attribute (List : in Attribute_List;
Name : in String) return Wiki.Strings.WString;
-- Append the attribute to the attribute list.
procedure Append (List : in out Attribute_List;
Name : in Wiki.Strings.WString;
Value : in Wiki.Strings.WString);
-- Append the attribute to the attribute list.
procedure Append (List : in out Attribute_List;
Name : in String;
Value : in Wiki.Strings.WString);
-- Append the attribute to the attribute list.
procedure Append (List : in out Attribute_List;
Name : in Wiki.Strings.UString;
Value : in Wiki.Strings.UString);
-- Append the attribute to the attribute list.
procedure Append (List : in out Attribute_List;
Name : in String;
Value : in Wiki.Strings.UString);
-- Get the cursor to get access to the first attribute.
function First (List : in Attribute_List) return Cursor;
-- Get the number of attributes in the list.
function Length (List : in Attribute_List) return Natural;
-- Clear the list and remove all existing attributes.
procedure Clear (List : in out Attribute_List);
-- Iterate over the list attributes and call the <tt>Process</tt> procedure.
procedure Iterate (List : in Attribute_List;
Process : not null access procedure (Name : in String;
Value : in Wiki.Strings.WString));
private
type Attribute (Name_Length, Value_Length : Natural) is limited
new Util.Refs.Ref_Entity with record
Name : String (1 .. Name_Length);
Value : Wiki.Strings.WString (1 .. Value_Length);
end record;
type Attribute_Access is access all Attribute;
package Attribute_Refs is new Util.Refs.Indefinite_References (Attribute, Attribute_Access);
use Attribute_Refs;
subtype Attribute_Ref is Attribute_Refs.Ref;
package Attribute_Vectors is
new Ada.Containers.Vectors (Index_Type => Positive,
Element_Type => Attribute_Ref);
subtype Attribute_Vector is Attribute_Vectors.Vector;
type Cursor is record
Pos : Attribute_Vectors.Cursor;
end record;
type Attribute_List is new Ada.Finalization.Controlled with record
List : Attribute_Vector;
end record;
-- Finalize the attribute list releasing any storage.
overriding
procedure Finalize (List : in out Attribute_List);
end Wiki.Attributes;
|
-----------------------------------------------------------------------
-- wiki-attributes -- Wiki document attributes
-- Copyright (C) 2015, 2016 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Wiki.Strings;
private with Ada.Containers.Vectors;
private with Ada.Finalization;
private with Util.Refs;
-- === Attributes ===
-- The <tt>Attributes</tt> package defines a simple management of attributes for
-- the wiki document parser. Attribute lists are described by the <tt>Attribute_List</tt>
-- with some operations to append or query for an attribute. Attributes are used for
-- the Wiki document representation to describe the HTML attributes that were parsed and
-- several parameters that describe Wiki content (links, ...).
--
-- The Wiki filters and Wiki plugins have access to the attributes before they are added
-- to the Wiki document. They can check them or modify them according to their needs.
--
-- The Wiki renderers use the attributes to render the final HTML content.
package Wiki.Attributes is
pragma Preelaborate;
type Cursor is private;
-- Get the attribute name.
function Get_Name (Position : in Cursor) return String;
-- Get the attribute value.
function Get_Value (Position : in Cursor) return String;
-- Get the attribute wide value.
function Get_Wide_Value (Position : in Cursor) return Wiki.Strings.WString;
-- Returns True if the cursor has a valid attribute.
function Has_Element (Position : in Cursor) return Boolean;
-- Move the cursor to the next attribute.
procedure Next (Position : in out Cursor);
-- A list of attributes.
type Attribute_List is private;
-- Find the attribute with the given name.
function Find (List : in Attribute_List;
Name : in String) return Cursor;
-- Find the attribute with the given name and return its value.
function Get_Attribute (List : in Attribute_List;
Name : in String) return Wiki.Strings.WString;
-- Append the attribute to the attribute list.
procedure Append (List : in out Attribute_List;
Name : in Wiki.Strings.WString;
Value : in Wiki.Strings.WString);
-- Append the attribute to the attribute list.
procedure Append (List : in out Attribute_List;
Name : in String;
Value : in Wiki.Strings.WString);
-- Append the attribute to the attribute list.
procedure Append (List : in out Attribute_List;
Name : in String;
Value : in Wiki.Strings.UString);
-- Get the cursor to get access to the first attribute.
function First (List : in Attribute_List) return Cursor;
-- Get the number of attributes in the list.
function Length (List : in Attribute_List) return Natural;
-- Clear the list and remove all existing attributes.
procedure Clear (List : in out Attribute_List);
-- Iterate over the list attributes and call the <tt>Process</tt> procedure.
procedure Iterate (List : in Attribute_List;
Process : not null access procedure (Name : in String;
Value : in Wiki.Strings.WString));
private
type Attribute (Name_Length, Value_Length : Natural) is limited
new Util.Refs.Ref_Entity with record
Name : String (1 .. Name_Length);
Value : Wiki.Strings.WString (1 .. Value_Length);
end record;
type Attribute_Access is access all Attribute;
package Attribute_Refs is new Util.Refs.Indefinite_References (Attribute, Attribute_Access);
use Attribute_Refs;
subtype Attribute_Ref is Attribute_Refs.Ref;
package Attribute_Vectors is
new Ada.Containers.Vectors (Index_Type => Positive,
Element_Type => Attribute_Ref);
subtype Attribute_Vector is Attribute_Vectors.Vector;
type Cursor is record
Pos : Attribute_Vectors.Cursor;
end record;
type Attribute_List is new Ada.Finalization.Controlled with record
List : Attribute_Vector;
end record;
-- Finalize the attribute list releasing any storage.
overriding
procedure Finalize (List : in out Attribute_List);
end Wiki.Attributes;
|
Remove Get_Unbounded_Wide_Value, Append and Get_Attribute operation
|
Remove Get_Unbounded_Wide_Value, Append and Get_Attribute operation
|
Ada
|
apache-2.0
|
stcarrez/ada-wiki,stcarrez/ada-wiki
|
d56771ee1b7db043fe1d69d4b7b82345879ae147
|
src/asf-security-servlets.ads
|
src/asf-security-servlets.ads
|
-----------------------------------------------------------------------
-- security-openid-servlets - Servlets for OpenID 2.0 Authentication
-- Copyright (C) 2010, 2011, 2012, 2013 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with ASF.Servlets;
with ASF.Requests;
with ASF.Responses;
with ASF.Principals;
with Security.Auth; use Security;
-- The <b>Security.Openid.Servlets</b> package defines two servlets that can be used
-- to implement an OpenID 2.0 authentication with an OpenID provider such as Google,
-- Yahoo!, Verisign, Orange, ...
--
-- The process to use these servlets is the following:
-- <ul>
-- <li>Declare and register a <b>Request_Auth_Servlet</b> servlet.</li>
-- <li>Map that servlet to an authenticate URL. To authenticate, a user will have
-- to click on a link mapped to that servlet. To identify the OpenID provider,
-- the URL must contain the name of the provider. Example:
--
-- http://localhost:8080/app/openid/auth/google
--
-- <li>Declare and register a <b>Verify_Auth_Servlet</b> servlet.
-- <li>Map that servlet to the verification URL. This is the URL that the user
-- will return to when authentication is done by the OpenID provider. Example:
--
-- http://localhost:8080/app/openid/verify
--
-- <li>Declare in the application properties a set of configurations:
-- <ul>
-- <li>The <b>openid.realm</b> must indicate the URL that identifies the
-- application the end user will trust. Example:
--
-- openid.realm=http://localhost:8080/app
--
-- <li>The <b>openid.callback_url</b> must indicate the callback URL to
-- which the OpenID provider will redirect the user when authentication
-- is finished (successfully or not). The callback URL must match
-- the realm.
--
-- openid.callback_url=http://localhost:8080/app/openid/verify
--
-- <li>For each OpenID provider, a URL to the Yadis entry point of the
-- OpenID provider is necessary. This URL is used to get the XRDS
-- stream giving endoint of the OpenID provider. Example:
--
-- openid.provider.google=https://www.google.com/accounts/o8/id
-- </ul>
--
-- </ul>
--
package ASF.Security.Servlets is
-- ------------------------------
-- OpenID Servlet
-- ------------------------------
-- The <b>Openid_Servlet</b> is the OpenID root servlet for OpenID 2.0 authentication.
-- It is defined to provide a common basis for the authentication and verification servlets.
type Openid_Servlet is abstract new ASF.Servlets.Servlet and Auth.Parameters with private;
-- Called by the servlet container to indicate to a servlet that the servlet
-- is being placed into service.
overriding
procedure Initialize (Server : in out Openid_Servlet;
Context : in ASF.Servlets.Servlet_Registry'Class);
-- Get a configuration parameter from the servlet context for the security Auth provider.
overriding
function Get_Parameter (Server : in Openid_Servlet;
Name : in String) return String;
-- ------------------------------
-- OpenID Request Servlet
-- ------------------------------
-- The <b>Request_Auth_Servlet</b> servlet implements the first steps of an OpenID
-- authentication.
type Request_Auth_Servlet is new Openid_Servlet with private;
-- Proceed to the OpenID authentication with an OpenID provider.
-- Find the OpenID provider URL and starts the discovery, association phases
-- during which a private key is obtained from the OpenID provider.
-- After OpenID discovery and association, the user will be redirected to
-- the OpenID provider.
overriding
procedure Do_Get (Server : in Request_Auth_Servlet;
Request : in out ASF.Requests.Request'Class;
Response : in out ASF.Responses.Response'Class);
-- ------------------------------
-- OpenID Verification Servlet
-- ------------------------------
-- The <b>Verify_Auth_Servlet</b> verifies the authentication result and
-- extract authentication from the callback URL.
type Verify_Auth_Servlet is new Openid_Servlet with private;
-- Verify the authentication result that was returned by the OpenID provider.
-- If the authentication succeeded and the signature was correct, sets a
-- user principals on the session.
overriding
procedure Do_Get (Server : in Verify_Auth_Servlet;
Request : in out ASF.Requests.Request'Class;
Response : in out ASF.Responses.Response'Class);
-- Create a principal object that correspond to the authenticated user identified
-- by the <b>Credential</b> information. The principal will be attached to the session
-- and will be destroyed when the session is closed.
procedure Create_Principal (Server : in Verify_Auth_Servlet;
Credential : in Auth.Authentication;
Result : out ASF.Principals.Principal_Access);
private
function Get_Provider_URL (Server : in Request_Auth_Servlet;
Request : in ASF.Requests.Request'Class) return String;
procedure Initialize (Server : in Openid_Servlet;
Provider : in String;
Manager : in out Auth.Manager);
type Openid_Servlet is new ASF.Servlets.Servlet and Auth.Parameters with null record;
type Request_Auth_Servlet is new Openid_Servlet with null record;
type Verify_Auth_Servlet is new Openid_Servlet with null record;
end ASF.Security.Servlets;
|
-----------------------------------------------------------------------
-- security-openid-servlets - Servlets for OpenID 2.0 Authentication
-- Copyright (C) 2010, 2011, 2012, 2013 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Servlet.Security.Servlets;
package ASF.Security.Servlets renames Servlet.Security.Servlets;
|
Package ASF.Security.Servlets moved to Servlet.Security.Servlets
|
Package ASF.Security.Servlets moved to Servlet.Security.Servlets
|
Ada
|
apache-2.0
|
stcarrez/ada-asf,stcarrez/ada-asf,stcarrez/ada-asf
|
4773eaaaaaa6a742db8a990db7a971e35618526d
|
awa/plugins/awa-wikis/src/awa-wikis-beans.ads
|
awa/plugins/awa-wikis/src/awa-wikis-beans.ads
|
-----------------------------------------------------------------------
-- awa-wikis-beans -- Beans for module wikis
-- Copyright (C) 2015 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Strings.Unbounded;
with Ada.Strings.Wide_Wide_Unbounded;
with Util.Beans.Basic;
with Util.Beans.Objects;
with ADO;
with ADO.Objects;
with ASF.Helpers.Beans;
with AWA.Wikis.Modules;
with AWA.Wikis.Models;
with AWA.Tags.Beans;
with AWA.Counters.Beans;
with AWA.Components.Wikis;
package AWA.Wikis.Beans is
use Ada.Strings.Wide_Wide_Unbounded;
type Wiki_Links_Bean is new AWA.Components.Wikis.Link_Renderer_Bean with record
-- The wiki space identifier.
Wiki_Space_Id : ADO.Identifier;
end record;
-- Get the image link that must be rendered from the wiki image link.
overriding
procedure Make_Image_Link (Renderer : in Wiki_Links_Bean;
Link : in Unbounded_Wide_Wide_String;
URI : out Unbounded_Wide_Wide_String;
Width : out Natural;
Height : out Natural);
-- Get the page link that must be rendered from the wiki page link.
overriding
procedure Make_Page_Link (Renderer : in Wiki_Links_Bean;
Link : in Unbounded_Wide_Wide_String;
URI : out Unbounded_Wide_Wide_String;
Exists : out Boolean);
type Wiki_View_Bean is new AWA.Wikis.Models.Wiki_View_Info with record
-- The wiki module instance.
Module : Modules.Wiki_Module_Access := null;
-- The wiki space identifier.
Wiki_Space_Id : ADO.Identifier;
-- List of tags associated with the wiki page.
Tags : aliased AWA.Tags.Beans.Tag_List_Bean;
Tags_Bean : Util.Beans.Basic.Readonly_Bean_Access;
-- The read page counter associated with the wiki page.
Counter : aliased AWA.Counters.Beans.Counter_Bean (Of_Type => ADO.Objects.KEY_INTEGER,
Of_Class => Models.WIKI_PAGE_TABLE);
Counter_Bean : Util.Beans.Basic.Readonly_Bean_Access;
-- The wiki page links.
Links : aliased Wiki_Links_Bean;
Links_Bean : Util.Beans.Basic.Readonly_Bean_Access;
end record;
type Wiki_View_Bean_Access is access all Wiki_View_Bean'Class;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Wiki_View_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Wiki_View_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Load the information about the wiki page to display it.
overriding
procedure Load (Bean : in out Wiki_View_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Create the Wiki_View_Bean bean instance.
function Create_Wiki_View_Bean (Module : in AWA.Wikis.Modules.Wiki_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
function Get_Wiki_View_Bean is
new ASF.Helpers.Beans.Get_Bean (Element_Type => Wiki_View_Bean,
Element_Access => Wiki_View_Bean_Access);
type Wiki_Space_Bean is new AWA.Wikis.Models.Wiki_Space_Bean with record
Module : Modules.Wiki_Module_Access := null;
-- List of tags associated with the question.
Tags : aliased AWA.Tags.Beans.Tag_List_Bean;
Tags_Bean : Util.Beans.Basic.Readonly_Bean_Access;
end record;
type Wiki_Space_Bean_Access is access all Wiki_Space_Bean'Class;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Wiki_Space_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Wiki_Space_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Create or save the wiki space.
overriding
procedure Save (Bean : in out Wiki_Space_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Load the wiki space information.
overriding
procedure Load (Bean : in out Wiki_Space_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Delete the wiki space.
procedure Delete (Bean : in out Wiki_Space_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Create the Wiki_Space_Bean bean instance.
function Create_Wiki_Space_Bean (Module : in AWA.Wikis.Modules.Wiki_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
-- ------------------------------
-- Wiki Page Bean
-- ------------------------------
-- The <tt>Wiki_Page_Bean</tt> is used to edit a wiki page. The model type inherit from
-- the <tt>Wiki_Page</tt> and the wiki page text is hold in the <tt>Content</tt> member.
-- When a new content is updated, the <tt>Set_Value</tt> procedure sets it in the
-- <tt>New_Content</tt> member. It is compared to the current wiki text to decide whether
-- we have to create a new version or not.
type Wiki_Page_Bean is new AWA.Wikis.Models.Wiki_Page_Bean with record
Module : Modules.Wiki_Module_Access := null;
-- The page content.
Content : Models.Wiki_Content_Ref;
Has_Content : Boolean := False;
New_Content : Ada.Strings.Unbounded.Unbounded_String;
New_Comment : Ada.Strings.Unbounded.Unbounded_String;
Wiki_Space : Wiki_Space_Bean;
-- List of tags associated with the wiki page.
Tags : aliased AWA.Tags.Beans.Tag_List_Bean;
Tags_Bean : Util.Beans.Basic.Readonly_Bean_Access;
end record;
type Wiki_Page_Bean_Access is access all Wiki_Page_Bean'Class;
-- Returns True if the wiki page has a new text content and requires
-- a new version to be created.
function Has_New_Content (Bean : in Wiki_Page_Bean) return Boolean;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Wiki_Page_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Wiki_Page_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Create or save the wiki page.
overriding
procedure Save (Bean : in out Wiki_Page_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Load the wiki page.
overriding
procedure Load (Bean : in out Wiki_Page_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Delete the wiki page.
overriding
procedure Delete (Bean : in out Wiki_Page_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Create the Wiki_Page_Bean bean instance.
function Create_Wiki_Page_Bean (Module : in AWA.Wikis.Modules.Wiki_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
-- ------------------------------
-- Wiki List Bean
-- ------------------------------
-- The <b>Wiki_List_Bean</b> gives a list of visible wikis to be displayed to users.
-- The list can be filtered by a given tag. The list pagination is supported.
type Wiki_List_Bean is new AWA.Wikis.Models.Wiki_Page_List_Bean with record
Module : Modules.Wiki_Module_Access := null;
Pages : aliased AWA.Wikis.Models.Wiki_Page_Info_List_Bean;
Tags : AWA.Tags.Beans.Entity_Tag_Map;
Pages_Bean : AWA.Wikis.Models.Wiki_Page_Info_List_Bean_Access;
end record;
type Wiki_List_Bean_Access is access all Wiki_List_Bean'Class;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Wiki_List_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Wiki_List_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
overriding
procedure Load (From : in out Wiki_List_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Load the list of pages. If a tag was set, filter the list of pages with the tag.
procedure Load_List (Into : in out Wiki_List_Bean);
-- Create the Post_List_Bean bean instance.
function Create_Wiki_List_Bean (Module : in AWA.Wikis.Modules.Wiki_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
-- ------------------------------
-- Wiki Version List Bean
-- ------------------------------
type Wiki_Version_List_Bean is new AWA.Wikis.Models.Wiki_Version_List_Bean with record
Module : Modules.Wiki_Module_Access := null;
Versions : aliased AWA.Wikis.Models.Wiki_Version_Info_List_Bean;
Versions_Bean : AWA.Wikis.Models.Wiki_Version_Info_List_Bean_Access;
end record;
type Wiki_Version_List_Bean_Access is access all Wiki_Version_List_Bean'Class;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Wiki_Version_List_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Wiki_Version_List_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
overriding
procedure Load (Into : in out Wiki_Version_List_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Create the Post_List_Bean bean instance.
function Create_Wiki_Version_List_Bean (Module : in AWA.Wikis.Modules.Wiki_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
type Init_Flag is (INIT_WIKI_LIST);
type Init_Map is array (Init_Flag) of Boolean;
-- ------------------------------
-- Admin List Bean
-- ------------------------------
-- The <b>Wiki_Admin_Bean</b> is used for the administration of a wiki. It gives the
-- list of wikis and pages that are created, published or not.
type Wiki_Admin_Bean is new Util.Beans.Basic.Bean with record
Module : AWA.Wikis.Modules.Wiki_Module_Access := null;
-- The wiki space identifier.
Wiki_Id : ADO.Identifier := ADO.NO_IDENTIFIER;
-- List of blogs.
Wiki_List : aliased AWA.Wikis.Models.Wiki_Info_List_Bean;
Wiki_List_Bean : AWA.Wikis.Models.Wiki_Info_List_Bean_Access;
-- Initialization flags.
Init_Flags : aliased Init_Map := (others => False);
Flags : access Init_Map;
end record;
type Wiki_Admin_Bean_Access is access all Wiki_Admin_Bean;
-- Get the wiki space identifier.
function Get_Wiki_Id (List : in Wiki_Admin_Bean) return ADO.Identifier;
overriding
function Get_Value (List : in Wiki_Admin_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Wiki_Admin_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Load the list of wikis.
procedure Load_Wikis (List : in Wiki_Admin_Bean);
-- Create the Wiki_Admin_Bean bean instance.
function Create_Wiki_Admin_Bean (Module : in AWA.Wikis.Modules.Wiki_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
end AWA.Wikis.Beans;
|
-----------------------------------------------------------------------
-- awa-wikis-beans -- Beans for module wikis
-- Copyright (C) 2015 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Strings.Unbounded;
with Ada.Strings.Wide_Wide_Unbounded;
with Util.Beans.Basic;
with Util.Beans.Objects;
with ADO;
with ADO.Objects;
with ASF.Helpers.Beans;
with AWA.Wikis.Modules;
with AWA.Wikis.Models;
with AWA.Tags.Beans;
with AWA.Counters.Beans;
with AWA.Components.Wikis;
package AWA.Wikis.Beans is
use Ada.Strings.Wide_Wide_Unbounded;
type Wiki_Links_Bean is new AWA.Components.Wikis.Link_Renderer_Bean with record
-- The wiki space identifier.
Wiki_Space_Id : ADO.Identifier;
end record;
-- Get the image link that must be rendered from the wiki image link.
overriding
procedure Make_Image_Link (Renderer : in Wiki_Links_Bean;
Link : in Unbounded_Wide_Wide_String;
URI : out Unbounded_Wide_Wide_String;
Width : out Natural;
Height : out Natural);
-- Get the page link that must be rendered from the wiki page link.
overriding
procedure Make_Page_Link (Renderer : in Wiki_Links_Bean;
Link : in Unbounded_Wide_Wide_String;
URI : out Unbounded_Wide_Wide_String;
Exists : out Boolean);
type Wiki_View_Bean is new AWA.Wikis.Models.Wiki_View_Info with record
-- The wiki module instance.
Module : Modules.Wiki_Module_Access := null;
-- The wiki space identifier.
Wiki_Space_Id : ADO.Identifier;
-- List of tags associated with the wiki page.
Tags : aliased AWA.Tags.Beans.Tag_List_Bean;
Tags_Bean : Util.Beans.Basic.Readonly_Bean_Access;
-- The read page counter associated with the wiki page.
Counter : aliased AWA.Counters.Beans.Counter_Bean (Of_Type => ADO.Objects.KEY_INTEGER,
Of_Class => Models.WIKI_PAGE_TABLE);
Counter_Bean : Util.Beans.Basic.Readonly_Bean_Access;
-- The wiki page links.
Links : aliased Wiki_Links_Bean;
Links_Bean : Util.Beans.Basic.Readonly_Bean_Access;
end record;
type Wiki_View_Bean_Access is access all Wiki_View_Bean'Class;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Wiki_View_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Wiki_View_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Load the information about the wiki page to display it.
overriding
procedure Load (Bean : in out Wiki_View_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Create the Wiki_View_Bean bean instance.
function Create_Wiki_View_Bean (Module : in AWA.Wikis.Modules.Wiki_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
function Get_Wiki_View_Bean is
new ASF.Helpers.Beans.Get_Bean (Element_Type => Wiki_View_Bean,
Element_Access => Wiki_View_Bean_Access);
-- Get a select item list which contains a list of wiki formats.
function Create_Format_List_Bean (Module : in AWA.Wikis.Modules.Wiki_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
type Wiki_Space_Bean is new AWA.Wikis.Models.Wiki_Space_Bean with record
Module : Modules.Wiki_Module_Access := null;
-- List of tags associated with the question.
Tags : aliased AWA.Tags.Beans.Tag_List_Bean;
Tags_Bean : Util.Beans.Basic.Readonly_Bean_Access;
end record;
type Wiki_Space_Bean_Access is access all Wiki_Space_Bean'Class;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Wiki_Space_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Wiki_Space_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Create or save the wiki space.
overriding
procedure Save (Bean : in out Wiki_Space_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Load the wiki space information.
overriding
procedure Load (Bean : in out Wiki_Space_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Delete the wiki space.
procedure Delete (Bean : in out Wiki_Space_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Create the Wiki_Space_Bean bean instance.
function Create_Wiki_Space_Bean (Module : in AWA.Wikis.Modules.Wiki_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
-- ------------------------------
-- Wiki Page Bean
-- ------------------------------
-- The <tt>Wiki_Page_Bean</tt> is used to edit a wiki page. The model type inherit from
-- the <tt>Wiki_Page</tt> and the wiki page text is hold in the <tt>Content</tt> member.
-- When a new content is updated, the <tt>Set_Value</tt> procedure sets it in the
-- <tt>New_Content</tt> member. It is compared to the current wiki text to decide whether
-- we have to create a new version or not.
type Wiki_Page_Bean is new AWA.Wikis.Models.Wiki_Page_Bean with record
Module : Modules.Wiki_Module_Access := null;
-- The page content.
Content : Models.Wiki_Content_Ref;
Has_Content : Boolean := False;
New_Content : Ada.Strings.Unbounded.Unbounded_String;
New_Comment : Ada.Strings.Unbounded.Unbounded_String;
Wiki_Space : Wiki_Space_Bean;
-- List of tags associated with the wiki page.
Tags : aliased AWA.Tags.Beans.Tag_List_Bean;
Tags_Bean : Util.Beans.Basic.Readonly_Bean_Access;
end record;
type Wiki_Page_Bean_Access is access all Wiki_Page_Bean'Class;
-- Returns True if the wiki page has a new text content and requires
-- a new version to be created.
function Has_New_Content (Bean : in Wiki_Page_Bean) return Boolean;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Wiki_Page_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Wiki_Page_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Create or save the wiki page.
overriding
procedure Save (Bean : in out Wiki_Page_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Load the wiki page.
overriding
procedure Load (Bean : in out Wiki_Page_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Delete the wiki page.
overriding
procedure Delete (Bean : in out Wiki_Page_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Create the Wiki_Page_Bean bean instance.
function Create_Wiki_Page_Bean (Module : in AWA.Wikis.Modules.Wiki_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
-- ------------------------------
-- Wiki List Bean
-- ------------------------------
-- The <b>Wiki_List_Bean</b> gives a list of visible wikis to be displayed to users.
-- The list can be filtered by a given tag. The list pagination is supported.
type Wiki_List_Bean is new AWA.Wikis.Models.Wiki_Page_List_Bean with record
Module : Modules.Wiki_Module_Access := null;
Pages : aliased AWA.Wikis.Models.Wiki_Page_Info_List_Bean;
Tags : AWA.Tags.Beans.Entity_Tag_Map;
Pages_Bean : AWA.Wikis.Models.Wiki_Page_Info_List_Bean_Access;
end record;
type Wiki_List_Bean_Access is access all Wiki_List_Bean'Class;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Wiki_List_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Wiki_List_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
overriding
procedure Load (From : in out Wiki_List_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Load the list of pages. If a tag was set, filter the list of pages with the tag.
procedure Load_List (Into : in out Wiki_List_Bean);
-- Create the Post_List_Bean bean instance.
function Create_Wiki_List_Bean (Module : in AWA.Wikis.Modules.Wiki_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
-- ------------------------------
-- Wiki Version List Bean
-- ------------------------------
type Wiki_Version_List_Bean is new AWA.Wikis.Models.Wiki_Version_List_Bean with record
Module : Modules.Wiki_Module_Access := null;
Versions : aliased AWA.Wikis.Models.Wiki_Version_Info_List_Bean;
Versions_Bean : AWA.Wikis.Models.Wiki_Version_Info_List_Bean_Access;
end record;
type Wiki_Version_List_Bean_Access is access all Wiki_Version_List_Bean'Class;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Wiki_Version_List_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Wiki_Version_List_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
overriding
procedure Load (Into : in out Wiki_Version_List_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Create the Post_List_Bean bean instance.
function Create_Wiki_Version_List_Bean (Module : in AWA.Wikis.Modules.Wiki_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
type Init_Flag is (INIT_WIKI_LIST);
type Init_Map is array (Init_Flag) of Boolean;
-- ------------------------------
-- Admin List Bean
-- ------------------------------
-- The <b>Wiki_Admin_Bean</b> is used for the administration of a wiki. It gives the
-- list of wikis and pages that are created, published or not.
type Wiki_Admin_Bean is new Util.Beans.Basic.Bean with record
Module : AWA.Wikis.Modules.Wiki_Module_Access := null;
-- The wiki space identifier.
Wiki_Id : ADO.Identifier := ADO.NO_IDENTIFIER;
-- List of blogs.
Wiki_List : aliased AWA.Wikis.Models.Wiki_Info_List_Bean;
Wiki_List_Bean : AWA.Wikis.Models.Wiki_Info_List_Bean_Access;
-- Initialization flags.
Init_Flags : aliased Init_Map := (others => False);
Flags : access Init_Map;
end record;
type Wiki_Admin_Bean_Access is access all Wiki_Admin_Bean;
-- Get the wiki space identifier.
function Get_Wiki_Id (List : in Wiki_Admin_Bean) return ADO.Identifier;
overriding
function Get_Value (List : in Wiki_Admin_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Wiki_Admin_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Load the list of wikis.
procedure Load_Wikis (List : in Wiki_Admin_Bean);
-- Create the Wiki_Admin_Bean bean instance.
function Create_Wiki_Admin_Bean (Module : in AWA.Wikis.Modules.Wiki_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
end AWA.Wikis.Beans;
|
Declare Create_Format_List_Bean function for the creation of wiki format selector
|
Declare Create_Format_List_Bean function for the creation of wiki format selector
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
1213bc1328d8679dc9b1ba8160597eccebfd5e11
|
matp/src/events/mat-events-probes.adb
|
matp/src/events/mat-events-probes.adb
|
-----------------------------------------------------------------------
-- mat-readers -- Reader
-- Copyright (C) 2014, 2015 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Log.Loggers;
with MAT.Readers.Marshaller;
package body MAT.Events.Probes is
-- The logger
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("MAT.Events.Probes");
procedure Read_Probe (Client : in out Probe_Manager_Type;
Msg : in out MAT.Readers.Message_Type);
P_TIME_SEC : constant MAT.Events.Internal_Reference := 0;
P_TIME_USEC : constant MAT.Events.Internal_Reference := 1;
P_THREAD_ID : constant MAT.Events.Internal_Reference := 2;
P_THREAD_SP : constant MAT.Events.Internal_Reference := 3;
P_RUSAGE_MINFLT : constant MAT.Events.Internal_Reference := 4;
P_RUSAGE_MAJFLT : constant MAT.Events.Internal_Reference := 5;
P_RUSAGE_NVCSW : constant MAT.Events.Internal_Reference := 6;
P_RUSAGE_NIVCSW : constant MAT.Events.Internal_Reference := 7;
P_FRAME : constant MAT.Events.Internal_Reference := 8;
P_FRAME_PC : constant MAT.Events.Internal_Reference := 9;
TIME_SEC_NAME : aliased constant String := "time-sec";
TIME_USEC_NAME : aliased constant String := "time-usec";
THREAD_ID_NAME : aliased constant String := "thread-id";
THREAD_SP_NAME : aliased constant String := "thread-sp";
RUSAGE_MINFLT_NAME : aliased constant String := "ru-minflt";
RUSAGE_MAJFLT_NAME : aliased constant String := "ru-majflt";
RUSAGE_NVCSW_NAME : aliased constant String := "ru-nvcsw";
RUSAGE_NIVCSW_NAME : aliased constant String := "ru-nivcsw";
FRAME_NAME : aliased constant String := "frame";
FRAME_PC_NAME : aliased constant String := "frame-pc";
Probe_Attributes : aliased constant MAT.Events.Attribute_Table :=
(1 => (Name => TIME_SEC_NAME'Access,
Size => 0,
Kind => MAT.Events.T_SIZE_T,
Ref => P_TIME_SEC),
2 => (Name => TIME_USEC_NAME'Access,
Size => 0,
Kind => MAT.Events.T_SIZE_T,
Ref => P_TIME_USEC),
3 => (Name => THREAD_ID_NAME'Access,
Size => 0,
Kind => MAT.Events.T_SIZE_T,
Ref => P_THREAD_ID),
4 => (Name => THREAD_SP_NAME'Access,
Size => 0,
Kind => MAT.Events.T_SIZE_T,
Ref => P_THREAD_SP),
5 => (Name => FRAME_NAME'Access,
Size => 0,
Kind => MAT.Events.T_SIZE_T,
Ref => P_FRAME),
6 => (Name => FRAME_PC_NAME'Access,
Size => 0,
Kind => MAT.Events.T_SIZE_T,
Ref => P_FRAME_PC),
7 => (Name => RUSAGE_MINFLT_NAME'Access,
Size => 0,
Kind => MAT.Events.T_SIZE_T,
Ref => P_RUSAGE_MINFLT),
8 => (Name => RUSAGE_MAJFLT_NAME'Access,
Size => 0,
Kind => MAT.Events.T_SIZE_T,
Ref => P_RUSAGE_MAJFLT),
9 => (Name => RUSAGE_NVCSW_NAME'Access,
Size => 0,
Kind => MAT.Events.T_SIZE_T,
Ref => P_RUSAGE_NVCSW),
10 => (Name => RUSAGE_NIVCSW_NAME'Access,
Size => 0,
Kind => MAT.Events.T_SIZE_T,
Ref => P_RUSAGE_NIVCSW)
);
function Hash (Key : in MAT.Types.Uint16) return Ada.Containers.Hash_Type is
begin
return Ada.Containers.Hash_Type (Key);
end Hash;
-- ------------------------------
-- Update the Size and Prev_Id information in the event identified by <tt>Id</tt>.
-- Update the event represented by <tt>Prev_Id</tt> so that its Next_Id refers
-- to the <tt>Id</tt> event.
-- ------------------------------
procedure Update_Event (Probe : in Probe_Type;
Id : in MAT.Events.Event_Id_Type;
Size : in MAT.Types.Target_Size;
Prev_Id : in MAT.Events.Event_Id_Type) is
begin
Probe.Owner.Get_Target_Events.Update_Event (Id, Size, Prev_Id);
end Update_Event;
-- ------------------------------
-- Initialize the manager instance.
-- ------------------------------
overriding
procedure Initialize (Manager : in out Probe_Manager_Type) is
begin
Manager.Events := new MAT.Events.Targets.Target_Events;
Manager.Frames := MAT.Frames.Create_Root;
end Initialize;
-- ------------------------------
-- Register the probe to handle the event identified by the given name.
-- The event is mapped to the given id and the attributes table is used
-- to setup the mapping from the data stream attributes.
-- ------------------------------
procedure Register_Probe (Into : in out Probe_Manager_Type;
Probe : in Probe_Type_Access;
Name : in String;
Id : in MAT.Events.Probe_Index_Type;
Model : in MAT.Events.Const_Attribute_Table_Access) is
Handler : Probe_Handler;
begin
Handler.Probe := Probe;
Handler.Id := Id;
Handler.Attributes := Model;
Handler.Mapping := null;
Into.Probes.Insert (Name, Handler);
Probe.Owner := Into'Unchecked_Access;
end Register_Probe;
-- ------------------------------
-- Get the target events.
-- ------------------------------
function Get_Target_Events (Client : in Probe_Manager_Type)
return MAT.Events.Targets.Target_Events_Access is
begin
return Client.Events;
end Get_Target_Events;
procedure Read_Probe (Client : in out Probe_Manager_Type;
Msg : in out MAT.Readers.Message) is
use type MAT.Types.Target_Tick_Ref;
Count : Natural := 0;
Time_Sec : MAT.Types.Uint32 := 0;
Time_Usec : MAT.Types.Uint32 := 0;
Frame : constant access MAT.Events.Frame_Info := Client.Frame;
begin
Client.Event.Thread := 0;
Frame.Stack := 0;
Frame.Cur_Depth := 0;
for I in Client.Probe'Range loop
declare
Def : MAT.Events.Attribute renames Client.Probe (I);
begin
case Def.Ref is
when P_TIME_SEC =>
Time_Sec := MAT.Readers.Marshaller.Get_Target_Uint32 (Msg, Def.Kind);
when P_TIME_USEC =>
Time_Usec := MAT.Readers.Marshaller.Get_Target_Uint32 (Msg, Def.Kind);
when P_THREAD_ID =>
Client.Event.Thread := MAT.Types.Target_Thread_Ref
(MAT.Readers.Marshaller.Get_Target_Uint32 (Msg, Def.Kind));
when P_THREAD_SP =>
Frame.Stack := MAT.Readers.Marshaller.Get_Target_Addr (Msg, Def.Kind);
when P_FRAME =>
Count := Natural (MAT.Readers.Marshaller.Get_Target_Uint32 (Msg,
Def.Kind));
when P_FRAME_PC =>
for I in 1 .. Count loop -- reverse Count .. 1 loop
if Count < Frame.Depth then
Frame.Frame (Count - I + 1) := MAT.Readers.Marshaller.Get_Target_Addr (Msg,
Def.Kind);
end if;
end loop;
when others =>
null;
end case;
end;
end loop;
-- Convert the time in usec to make computation easier.
Client.Event.Time := MAT.Types.Target_Tick_Ref (Time_Sec) * 1_000_000;
Client.Event.Time := Client.Event.Time + MAT.Types.Target_Tick_Ref (Time_Usec);
Frame.Cur_Depth := Count;
exception
when E : others =>
Log.Error ("Marshaling error, frame count {0}", Natural'Image (Count));
raise;
end Read_Probe;
procedure Dispatch_Message (Client : in out Probe_Manager_Type;
Msg : in out MAT.Readers.Message_Type) is
use type MAT.Events.Attribute_Table_Ptr;
use type MAT.Events.Targets.Target_Events_Access;
Event : constant MAT.Types.Uint16 := MAT.Readers.Marshaller.Get_Uint16 (Msg.Buffer);
Pos : constant Handler_Maps.Cursor := Client.Handlers.Find (Event);
begin
if Log.Get_Level = Util.Log.DEBUG_LEVEL then
Log.Debug ("Dispatch message {0} - size {1}",
MAT.Types.Uint16'Image (Event),
Natural'Image (Msg.Size));
end if;
if not Handler_Maps.Has_Element (Pos) then
-- Message is not handled, skip it.
null;
else
if Client.Probe /= null then
Read_Probe (Client, Msg);
end if;
declare
Handler : constant Probe_Handler := Handler_Maps.Element (Pos);
begin
Client.Event.Prev_Id := 0;
Client.Event.Old_Size := 0;
Client.Event.Event := Event;
Client.Event.Index := Handler.Id;
Handler.Probe.Extract (Handler.Mapping.all'Access, Msg, Client.Event);
MAT.Frames.Insert (Frame => Client.Frames,
Pc => Client.Frame.Frame (1 .. Client.Frame.Cur_Depth),
Result => Client.Event.Frame);
Client.Events.Insert (Client.Event);
Handler.Probe.Execute (Client.Event);
end;
end if;
exception
when E : others =>
Log.Error ("Exception while processing event " & MAT.Types.Uint16'Image (Event), E, True);
end Dispatch_Message;
-- ------------------------------
-- Read an event definition from the stream and configure the reader.
-- ------------------------------
procedure Read_Definition (Client : in out Probe_Manager_Type;
Msg : in out MAT.Readers.Message_Type) is
Name : constant String := MAT.Readers.Marshaller.Get_String (Msg);
Event : constant MAT.Types.Uint16 := MAT.Readers.Marshaller.Get_Uint16 (Msg.Buffer);
Count : constant MAT.Types.Uint16 := MAT.Readers.Marshaller.Get_Uint16 (Msg.Buffer);
Pos : constant Probe_Maps.Cursor := Client.Probes.Find (Name);
Frame : Probe_Handler;
procedure Add_Handler (Key : in String;
Element : in out Probe_Handler);
procedure Add_Handler (Key : in String;
Element : in out Probe_Handler) is
pragma Unreferenced (Key);
begin
Client.Handlers.Insert (Event, Element);
end Add_Handler;
begin
Log.Debug ("Read event definition {0} with {1} attributes",
Name, MAT.Types.Uint16'Image (Count));
if Name = "start" then
Frame.Mapping := new MAT.Events.Attribute_Table (1 .. Natural (Count));
Frame.Attributes := Probe_Attributes'Access;
Client.Probe := Frame.Mapping;
else
Frame.Mapping := null;
end if;
for I in 1 .. Natural (Count) loop
declare
Name : constant String := MAT.Readers.Marshaller.Get_String (Msg);
Size : constant MAT.Types.Uint16 := MAT.Readers.Marshaller.Get_Uint16 (Msg.Buffer);
procedure Read_Attribute (Key : in String;
Element : in out Probe_Handler);
procedure Read_Attribute (Key : in String;
Element : in out Probe_Handler) is
pragma Unreferenced (Key);
use type MAT.Events.Attribute_Table_Ptr;
begin
if Element.Mapping = null then
Element.Mapping := new MAT.Events.Attribute_Table (1 .. Natural (Count));
end if;
for J in Element.Attributes'Range loop
if Element.Attributes (J).Name.all = Name then
Element.Mapping (I) := Element.Attributes (J);
if Size = 1 then
Element.Mapping (I).Kind := MAT.Events.T_UINT8;
elsif Size = 2 then
Element.Mapping (I).Kind := MAT.Events.T_UINT16;
elsif Size = 4 then
Element.Mapping (I).Kind := MAT.Events.T_UINT32;
elsif Size = 8 then
Element.Mapping (I).Kind := MAT.Events.T_UINT64;
else
Element.Mapping (I).Kind := MAT.Events.T_UINT32;
end if;
end if;
end loop;
end Read_Attribute;
use type MAT.Events.Attribute_Table_Ptr;
begin
if Probe_Maps.Has_Element (Pos) then
Client.Probes.Update_Element (Pos, Read_Attribute'Access);
end if;
if Frame.Mapping /= null then
Read_Attribute ("start", Frame);
end if;
end;
end loop;
if Probe_Maps.Has_Element (Pos) then
Client.Probes.Update_Element (Pos, Add_Handler'Access);
end if;
end Read_Definition;
-- ------------------------------
-- Read a list of event definitions from the stream and configure the reader.
-- ------------------------------
procedure Read_Event_Definitions (Client : in out Probe_Manager_Type;
Msg : in out MAT.Readers.Message) is
Count : MAT.Types.Uint16;
begin
if Client.Frame = null then
Client.Frame := new MAT.Events.Frame_Info (512);
end if;
Client.Version := MAT.Readers.Marshaller.Get_Uint16 (Msg.Buffer);
Count := MAT.Readers.Marshaller.Get_Uint16 (Msg.Buffer);
Log.Info ("Read event stream version {0} with {1} definitions",
MAT.Types.Uint16'Image (Client.Version),
MAT.Types.Uint16'Image (Count));
for I in 1 .. Count loop
Read_Definition (Client, Msg);
end loop;
-- Look at the probe definition to gather the target address size.
Client.Addr_Size := MAT.Events.T_UINT32;
for I in Client.Probe'Range loop
declare
Def : MAT.Events.Attribute renames Client.Probe (I);
begin
if Def.Ref = P_THREAD_SP or Def.Ref = P_FRAME_PC then
Client.Addr_Size := Def.Kind;
exit;
end if;
end;
end loop;
exception
when E : MAT.Readers.Marshaller.Buffer_Underflow_Error =>
Log.Error ("Not enough data in the message", E, True);
end Read_Event_Definitions;
-- ------------------------------
-- Get the size of a target address (4 or 8 bytes).
-- ------------------------------
function Get_Address_Size (Client : in Probe_Manager_Type) return MAT.Events.Attribute_Type is
begin
return Client.Addr_Size;
end Get_Address_Size;
end MAT.Events.Probes;
|
-----------------------------------------------------------------------
-- mat-readers -- Reader
-- Copyright (C) 2014, 2015 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Log.Loggers;
with MAT.Readers.Marshaller;
package body MAT.Events.Probes is
-- The logger
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("MAT.Events.Probes");
procedure Read_Probe (Client : in out Probe_Manager_Type;
Msg : in out MAT.Readers.Message_Type);
P_TIME_SEC : constant MAT.Events.Internal_Reference := 0;
P_TIME_USEC : constant MAT.Events.Internal_Reference := 1;
P_THREAD_ID : constant MAT.Events.Internal_Reference := 2;
P_THREAD_SP : constant MAT.Events.Internal_Reference := 3;
P_RUSAGE_MINFLT : constant MAT.Events.Internal_Reference := 4;
P_RUSAGE_MAJFLT : constant MAT.Events.Internal_Reference := 5;
P_RUSAGE_NVCSW : constant MAT.Events.Internal_Reference := 6;
P_RUSAGE_NIVCSW : constant MAT.Events.Internal_Reference := 7;
P_FRAME : constant MAT.Events.Internal_Reference := 8;
P_FRAME_PC : constant MAT.Events.Internal_Reference := 9;
TIME_SEC_NAME : aliased constant String := "time-sec";
TIME_USEC_NAME : aliased constant String := "time-usec";
THREAD_ID_NAME : aliased constant String := "thread-id";
THREAD_SP_NAME : aliased constant String := "thread-sp";
RUSAGE_MINFLT_NAME : aliased constant String := "ru-minflt";
RUSAGE_MAJFLT_NAME : aliased constant String := "ru-majflt";
RUSAGE_NVCSW_NAME : aliased constant String := "ru-nvcsw";
RUSAGE_NIVCSW_NAME : aliased constant String := "ru-nivcsw";
FRAME_NAME : aliased constant String := "frame";
FRAME_PC_NAME : aliased constant String := "frame-pc";
Probe_Attributes : aliased constant MAT.Events.Attribute_Table :=
(1 => (Name => TIME_SEC_NAME'Access,
Size => 0,
Kind => MAT.Events.T_SIZE_T,
Ref => P_TIME_SEC),
2 => (Name => TIME_USEC_NAME'Access,
Size => 0,
Kind => MAT.Events.T_SIZE_T,
Ref => P_TIME_USEC),
3 => (Name => THREAD_ID_NAME'Access,
Size => 0,
Kind => MAT.Events.T_SIZE_T,
Ref => P_THREAD_ID),
4 => (Name => THREAD_SP_NAME'Access,
Size => 0,
Kind => MAT.Events.T_SIZE_T,
Ref => P_THREAD_SP),
5 => (Name => FRAME_NAME'Access,
Size => 0,
Kind => MAT.Events.T_SIZE_T,
Ref => P_FRAME),
6 => (Name => FRAME_PC_NAME'Access,
Size => 0,
Kind => MAT.Events.T_SIZE_T,
Ref => P_FRAME_PC),
7 => (Name => RUSAGE_MINFLT_NAME'Access,
Size => 0,
Kind => MAT.Events.T_SIZE_T,
Ref => P_RUSAGE_MINFLT),
8 => (Name => RUSAGE_MAJFLT_NAME'Access,
Size => 0,
Kind => MAT.Events.T_SIZE_T,
Ref => P_RUSAGE_MAJFLT),
9 => (Name => RUSAGE_NVCSW_NAME'Access,
Size => 0,
Kind => MAT.Events.T_SIZE_T,
Ref => P_RUSAGE_NVCSW),
10 => (Name => RUSAGE_NIVCSW_NAME'Access,
Size => 0,
Kind => MAT.Events.T_SIZE_T,
Ref => P_RUSAGE_NIVCSW)
);
function Hash (Key : in MAT.Types.Uint16) return Ada.Containers.Hash_Type is
begin
return Ada.Containers.Hash_Type (Key);
end Hash;
-- ------------------------------
-- Update the Size and Prev_Id information in the event identified by <tt>Id</tt>.
-- Update the event represented by <tt>Prev_Id</tt> so that its Next_Id refers
-- to the <tt>Id</tt> event.
-- ------------------------------
procedure Update_Event (Probe : in Probe_Type;
Id : in MAT.Events.Event_Id_Type;
Size : in MAT.Types.Target_Size;
Prev_Id : in MAT.Events.Event_Id_Type) is
begin
Probe.Owner.Get_Target_Events.Update_Event (Id, Size, Prev_Id);
end Update_Event;
-- ------------------------------
-- Initialize the manager instance.
-- ------------------------------
overriding
procedure Initialize (Manager : in out Probe_Manager_Type) is
begin
Manager.Events := new MAT.Events.Targets.Target_Events;
end Initialize;
-- ------------------------------
-- Register the probe to handle the event identified by the given name.
-- The event is mapped to the given id and the attributes table is used
-- to setup the mapping from the data stream attributes.
-- ------------------------------
procedure Register_Probe (Into : in out Probe_Manager_Type;
Probe : in Probe_Type_Access;
Name : in String;
Id : in MAT.Events.Probe_Index_Type;
Model : in MAT.Events.Const_Attribute_Table_Access) is
Handler : Probe_Handler;
begin
Handler.Probe := Probe;
Handler.Id := Id;
Handler.Attributes := Model;
Handler.Mapping := null;
Into.Probes.Insert (Name, Handler);
Probe.Owner := Into'Unchecked_Access;
end Register_Probe;
-- ------------------------------
-- Get the target events.
-- ------------------------------
function Get_Target_Events (Client : in Probe_Manager_Type)
return MAT.Events.Targets.Target_Events_Access is
begin
return Client.Events;
end Get_Target_Events;
procedure Read_Probe (Client : in out Probe_Manager_Type;
Msg : in out MAT.Readers.Message) is
use type MAT.Types.Target_Tick_Ref;
Count : Natural := 0;
Time_Sec : MAT.Types.Uint32 := 0;
Time_Usec : MAT.Types.Uint32 := 0;
Frame : constant access MAT.Events.Frame_Info := Client.Frame;
begin
Client.Event.Thread := 0;
Frame.Stack := 0;
Frame.Cur_Depth := 0;
for I in Client.Probe'Range loop
declare
Def : MAT.Events.Attribute renames Client.Probe (I);
begin
case Def.Ref is
when P_TIME_SEC =>
Time_Sec := MAT.Readers.Marshaller.Get_Target_Uint32 (Msg, Def.Kind);
when P_TIME_USEC =>
Time_Usec := MAT.Readers.Marshaller.Get_Target_Uint32 (Msg, Def.Kind);
when P_THREAD_ID =>
Client.Event.Thread := MAT.Types.Target_Thread_Ref
(MAT.Readers.Marshaller.Get_Target_Uint32 (Msg, Def.Kind));
when P_THREAD_SP =>
Frame.Stack := MAT.Readers.Marshaller.Get_Target_Addr (Msg, Def.Kind);
when P_FRAME =>
Count := Natural (MAT.Readers.Marshaller.Get_Target_Uint32 (Msg,
Def.Kind));
when P_FRAME_PC =>
for I in 1 .. Count loop -- reverse Count .. 1 loop
if Count < Frame.Depth then
Frame.Frame (Count - I + 1) := MAT.Readers.Marshaller.Get_Target_Addr (Msg,
Def.Kind);
end if;
end loop;
when others =>
null;
end case;
end;
end loop;
-- Convert the time in usec to make computation easier.
Client.Event.Time := MAT.Types.Target_Tick_Ref (Time_Sec) * 1_000_000;
Client.Event.Time := Client.Event.Time + MAT.Types.Target_Tick_Ref (Time_Usec);
Frame.Cur_Depth := Count;
exception
when E : others =>
Log.Error ("Marshaling error, frame count {0}", Natural'Image (Count));
raise;
end Read_Probe;
procedure Dispatch_Message (Client : in out Probe_Manager_Type;
Msg : in out MAT.Readers.Message_Type) is
use type MAT.Events.Attribute_Table_Ptr;
use type MAT.Events.Targets.Target_Events_Access;
Event : constant MAT.Types.Uint16 := MAT.Readers.Marshaller.Get_Uint16 (Msg.Buffer);
Pos : constant Handler_Maps.Cursor := Client.Handlers.Find (Event);
begin
if Log.Get_Level = Util.Log.DEBUG_LEVEL then
Log.Debug ("Dispatch message {0} - size {1}",
MAT.Types.Uint16'Image (Event),
Natural'Image (Msg.Size));
end if;
if not Handler_Maps.Has_Element (Pos) then
-- Message is not handled, skip it.
null;
else
if Client.Probe /= null then
Read_Probe (Client, Msg);
end if;
declare
Handler : constant Probe_Handler := Handler_Maps.Element (Pos);
begin
Client.Event.Prev_Id := 0;
Client.Event.Old_Size := 0;
Client.Event.Event := Event;
Client.Event.Index := Handler.Id;
Handler.Probe.Extract (Handler.Mapping.all'Access, Msg, Client.Event);
Client.Frames.Insert (Pc => Client.Frame.Frame (1 .. Client.Frame.Cur_Depth),
Result => Client.Event.Frame);
Client.Events.Insert (Client.Event);
Handler.Probe.Execute (Client.Event);
end;
end if;
exception
when E : others =>
Log.Error ("Exception while processing event " & MAT.Types.Uint16'Image (Event), E, True);
end Dispatch_Message;
-- ------------------------------
-- Read an event definition from the stream and configure the reader.
-- ------------------------------
procedure Read_Definition (Client : in out Probe_Manager_Type;
Msg : in out MAT.Readers.Message_Type) is
Name : constant String := MAT.Readers.Marshaller.Get_String (Msg);
Event : constant MAT.Types.Uint16 := MAT.Readers.Marshaller.Get_Uint16 (Msg.Buffer);
Count : constant MAT.Types.Uint16 := MAT.Readers.Marshaller.Get_Uint16 (Msg.Buffer);
Pos : constant Probe_Maps.Cursor := Client.Probes.Find (Name);
Frame : Probe_Handler;
procedure Add_Handler (Key : in String;
Element : in out Probe_Handler);
procedure Add_Handler (Key : in String;
Element : in out Probe_Handler) is
pragma Unreferenced (Key);
begin
Client.Handlers.Insert (Event, Element);
end Add_Handler;
begin
Log.Debug ("Read event definition {0} with {1} attributes",
Name, MAT.Types.Uint16'Image (Count));
if Name = "start" then
Frame.Mapping := new MAT.Events.Attribute_Table (1 .. Natural (Count));
Frame.Attributes := Probe_Attributes'Access;
Client.Probe := Frame.Mapping;
else
Frame.Mapping := null;
end if;
for I in 1 .. Natural (Count) loop
declare
Name : constant String := MAT.Readers.Marshaller.Get_String (Msg);
Size : constant MAT.Types.Uint16 := MAT.Readers.Marshaller.Get_Uint16 (Msg.Buffer);
procedure Read_Attribute (Key : in String;
Element : in out Probe_Handler);
procedure Read_Attribute (Key : in String;
Element : in out Probe_Handler) is
pragma Unreferenced (Key);
use type MAT.Events.Attribute_Table_Ptr;
begin
if Element.Mapping = null then
Element.Mapping := new MAT.Events.Attribute_Table (1 .. Natural (Count));
end if;
for J in Element.Attributes'Range loop
if Element.Attributes (J).Name.all = Name then
Element.Mapping (I) := Element.Attributes (J);
if Size = 1 then
Element.Mapping (I).Kind := MAT.Events.T_UINT8;
elsif Size = 2 then
Element.Mapping (I).Kind := MAT.Events.T_UINT16;
elsif Size = 4 then
Element.Mapping (I).Kind := MAT.Events.T_UINT32;
elsif Size = 8 then
Element.Mapping (I).Kind := MAT.Events.T_UINT64;
else
Element.Mapping (I).Kind := MAT.Events.T_UINT32;
end if;
end if;
end loop;
end Read_Attribute;
use type MAT.Events.Attribute_Table_Ptr;
begin
if Probe_Maps.Has_Element (Pos) then
Client.Probes.Update_Element (Pos, Read_Attribute'Access);
end if;
if Frame.Mapping /= null then
Read_Attribute ("start", Frame);
end if;
end;
end loop;
if Probe_Maps.Has_Element (Pos) then
Client.Probes.Update_Element (Pos, Add_Handler'Access);
end if;
end Read_Definition;
-- ------------------------------
-- Read a list of event definitions from the stream and configure the reader.
-- ------------------------------
procedure Read_Event_Definitions (Client : in out Probe_Manager_Type;
Msg : in out MAT.Readers.Message) is
Count : MAT.Types.Uint16;
begin
if Client.Frame = null then
Client.Frame := new MAT.Events.Frame_Info (512);
end if;
Client.Version := MAT.Readers.Marshaller.Get_Uint16 (Msg.Buffer);
Count := MAT.Readers.Marshaller.Get_Uint16 (Msg.Buffer);
Log.Info ("Read event stream version {0} with {1} definitions",
MAT.Types.Uint16'Image (Client.Version),
MAT.Types.Uint16'Image (Count));
for I in 1 .. Count loop
Read_Definition (Client, Msg);
end loop;
-- Look at the probe definition to gather the target address size.
Client.Addr_Size := MAT.Events.T_UINT32;
for I in Client.Probe'Range loop
declare
Def : MAT.Events.Attribute renames Client.Probe (I);
begin
if Def.Ref = P_THREAD_SP or Def.Ref = P_FRAME_PC then
Client.Addr_Size := Def.Kind;
exit;
end if;
end;
end loop;
exception
when E : MAT.Readers.Marshaller.Buffer_Underflow_Error =>
Log.Error ("Not enough data in the message", E, True);
end Read_Event_Definitions;
-- ------------------------------
-- Get the size of a target address (4 or 8 bytes).
-- ------------------------------
function Get_Address_Size (Client : in Probe_Manager_Type) return MAT.Events.Attribute_Type is
begin
return Client.Addr_Size;
end Get_Address_Size;
end MAT.Events.Probes;
|
Update to use the Target_Frames type
|
Update to use the Target_Frames type
|
Ada
|
apache-2.0
|
stcarrez/mat,stcarrez/mat,stcarrez/mat
|
31788462d0adb9c8b2f197aa945fada9e39f3199
|
src/security-auth.adb
|
src/security-auth.adb
|
-----------------------------------------------------------------------
-- security-openid -- OpenID 2.0 Support
-- Copyright (C) 2009, 2010, 2011, 2012, 2013, 2020 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Log.Loggers;
with Security.Auth.OpenID;
with Security.Auth.OAuth.Facebook;
with Security.Auth.OAuth.Googleplus;
package body Security.Auth is
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("Security.Auth");
-- ------------------------------
-- Get the provider.
-- ------------------------------
function Get_Provider (Assoc : in Association) return String is
begin
return To_String (Assoc.Provider);
end Get_Provider;
-- ------------------------------
-- Get the email address
-- ------------------------------
function Get_Email (Auth : in Authentication) return String is
begin
return To_String (Auth.Email);
end Get_Email;
-- ------------------------------
-- Get the user first name.
-- ------------------------------
function Get_First_Name (Auth : in Authentication) return String is
begin
return To_String (Auth.First_Name);
end Get_First_Name;
-- ------------------------------
-- Get the user last name.
-- ------------------------------
function Get_Last_Name (Auth : in Authentication) return String is
begin
return To_String (Auth.Last_Name);
end Get_Last_Name;
-- ------------------------------
-- Get the user full name.
-- ------------------------------
function Get_Full_Name (Auth : in Authentication) return String is
begin
return To_String (Auth.Full_Name);
end Get_Full_Name;
-- ------------------------------
-- Get the user identity.
-- ------------------------------
function Get_Identity (Auth : in Authentication) return String is
begin
return To_String (Auth.Identity);
end Get_Identity;
-- ------------------------------
-- Get the user claimed identity.
-- ------------------------------
function Get_Claimed_Id (Auth : in Authentication) return String is
begin
return To_String (Auth.Claimed_Id);
end Get_Claimed_Id;
-- ------------------------------
-- Get the user language.
-- ------------------------------
function Get_Language (Auth : in Authentication) return String is
begin
return To_String (Auth.Language);
end Get_Language;
-- ------------------------------
-- Get the user country.
-- ------------------------------
function Get_Country (Auth : in Authentication) return String is
begin
return To_String (Auth.Country);
end Get_Country;
-- ------------------------------
-- Get the result of the authentication.
-- ------------------------------
function Get_Status (Auth : in Authentication) return Auth_Result is
begin
return Auth.Status;
end Get_Status;
-- ------------------------------
-- Default principal
-- ------------------------------
-- ------------------------------
-- Get the principal name.
-- ------------------------------
function Get_Name (From : in Principal) return String is
begin
return Get_First_Name (From.Auth) & " " & Get_Last_Name (From.Auth);
end Get_Name;
-- ------------------------------
-- Get the user email address.
-- ------------------------------
function Get_Email (From : in Principal) return String is
begin
return Get_Email (From.Auth);
end Get_Email;
-- ------------------------------
-- Get the authentication data.
-- ------------------------------
function Get_Authentication (From : in Principal) return Authentication is
begin
return From.Auth;
end Get_Authentication;
-- ------------------------------
-- Create a principal with the given authentication results.
-- ------------------------------
function Create_Principal (Auth : in Authentication) return Principal_Access is
P : constant Principal_Access := new Principal;
begin
P.Auth := Auth;
return P;
end Create_Principal;
-- ------------------------------
-- Default factory used by `Initialize`. It supports OpenID, Google, Facebook.
-- ------------------------------
function Default_Factory (Provider : in String) return Manager_Access is
begin
if Provider = PROVIDER_OPENID then
return new Security.Auth.OpenID.Manager;
elsif Provider = PROVIDER_FACEBOOK then
return new Security.Auth.OAuth.Facebook.Manager;
elsif Provider = PROVIDER_GOOGLE_PLUS then
return new Security.Auth.OAuth.Googleplus.Manager;
else
Log.Error ("Authentication provider {0} not recognized", Provider);
raise Service_Error with "Authentication provider not supported";
end if;
end Default_Factory;
-- ------------------------------
-- Initialize the OpenID realm.
-- ------------------------------
procedure Initialize (Realm : in out Manager;
Params : in Parameters'Class;
Name : in String := PROVIDER_OPENID) is
begin
Initialize (Realm, Params, Default_Factory'Access, Name);
end Initialize;
procedure Initialize (Realm : in out Manager;
Params : in Parameters'Class;
Factory : not null
access function (Name : in String) return Manager_Access;
Name : in String := PROVIDER_OPENID) is
Provider : constant String := Params.Get_Parameter ("auth.provider." & Name);
Impl : constant Manager_Access := Factory (Provider);
begin
if Impl = null then
Log.Error ("Authentication provider {0} not recognized", Provider);
raise Service_Error with "Authentication provider not supported";
end if;
Realm.Delegate := Impl;
Impl.Initialize (Params, Name);
Realm.Provider := To_Unbounded_String (Name);
end Initialize;
-- ------------------------------
-- Discover the OpenID provider that must be used to authenticate the user.
-- The <b>Name</b> can be an URL or an alias that identifies the provider.
-- A cached OpenID provider can be returned.
-- (See OpenID Section 7.3 Discovery)
-- ------------------------------
procedure Discover (Realm : in out Manager;
Name : in String;
Result : out End_Point) is
begin
if Realm.Delegate /= null then
Realm.Delegate.Discover (Name, Result);
else
-- Result.URL := Realm.Realm;
Result.Alias := To_Unbounded_String ("");
end if;
end Discover;
-- ------------------------------
-- Associate the application (relying party) with the OpenID provider.
-- The association can be cached.
-- (See OpenID Section 8 Establishing Associations)
-- ------------------------------
procedure Associate (Realm : in out Manager;
OP : in End_Point;
Result : out Association) is
begin
Result.Provider := Realm.Provider;
if Realm.Delegate /= null then
Realm.Delegate.Associate (OP, Result);
end if;
end Associate;
-- ------------------------------
-- Get the authentication URL to which the user must be redirected for authentication
-- by the authentication server.
-- ------------------------------
function Get_Authentication_URL (Realm : in Manager;
OP : in End_Point;
Assoc : in Association) return String is
begin
if Realm.Delegate /= null then
return Realm.Delegate.Get_Authentication_URL (OP, Assoc);
else
return To_String (OP.URL);
end if;
end Get_Authentication_URL;
procedure Set_Result (Result : in out Authentication;
Status : in Auth_Result;
Message : in String) is
begin
if Status /= AUTHENTICATED then
Log.Error ("OpenID verification failed: {0}", Message);
else
Log.Info ("OpenID verification: {0}", Message);
end if;
Result.Status := Status;
end Set_Result;
-- ------------------------------
-- Verify the authentication result
-- ------------------------------
procedure Verify (Realm : in out Manager;
Assoc : in Association;
Request : in Parameters'Class;
Result : out Authentication) is
begin
if Realm.Delegate /= null then
Realm.Delegate.Verify (Assoc, Request, Result);
else
Set_Result (Result, SETUP_NEEDED, "Setup is needed");
end if;
end Verify;
function To_String (OP : End_Point) return String is
begin
return "openid://" & To_String (OP.URL);
end To_String;
function To_String (Assoc : Association) return String is
begin
return "session_type=" & To_String (Assoc.Session_Type)
& "&assoc_type=" & To_String (Assoc.Assoc_Type)
& "&assoc_handle=" & To_String (Assoc.Assoc_Handle)
& "&mac_key=" & To_String (Assoc.Mac_Key);
end To_String;
end Security.Auth;
|
-----------------------------------------------------------------------
-- security-openid -- OpenID 2.0 Support
-- Copyright (C) 2009, 2010, 2011, 2012, 2013, 2020 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Unchecked_Deallocation;
with Util.Log.Loggers;
with Security.Auth.OpenID;
with Security.Auth.OAuth.Facebook;
with Security.Auth.OAuth.Googleplus;
package body Security.Auth is
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("Security.Auth");
-- ------------------------------
-- Get the provider.
-- ------------------------------
function Get_Provider (Assoc : in Association) return String is
begin
return To_String (Assoc.Provider);
end Get_Provider;
-- ------------------------------
-- Get the email address
-- ------------------------------
function Get_Email (Auth : in Authentication) return String is
begin
return To_String (Auth.Email);
end Get_Email;
-- ------------------------------
-- Get the user first name.
-- ------------------------------
function Get_First_Name (Auth : in Authentication) return String is
begin
return To_String (Auth.First_Name);
end Get_First_Name;
-- ------------------------------
-- Get the user last name.
-- ------------------------------
function Get_Last_Name (Auth : in Authentication) return String is
begin
return To_String (Auth.Last_Name);
end Get_Last_Name;
-- ------------------------------
-- Get the user full name.
-- ------------------------------
function Get_Full_Name (Auth : in Authentication) return String is
begin
return To_String (Auth.Full_Name);
end Get_Full_Name;
-- ------------------------------
-- Get the user identity.
-- ------------------------------
function Get_Identity (Auth : in Authentication) return String is
begin
return To_String (Auth.Identity);
end Get_Identity;
-- ------------------------------
-- Get the user claimed identity.
-- ------------------------------
function Get_Claimed_Id (Auth : in Authentication) return String is
begin
return To_String (Auth.Claimed_Id);
end Get_Claimed_Id;
-- ------------------------------
-- Get the user language.
-- ------------------------------
function Get_Language (Auth : in Authentication) return String is
begin
return To_String (Auth.Language);
end Get_Language;
-- ------------------------------
-- Get the user country.
-- ------------------------------
function Get_Country (Auth : in Authentication) return String is
begin
return To_String (Auth.Country);
end Get_Country;
-- ------------------------------
-- Get the result of the authentication.
-- ------------------------------
function Get_Status (Auth : in Authentication) return Auth_Result is
begin
return Auth.Status;
end Get_Status;
-- ------------------------------
-- Default principal
-- ------------------------------
-- ------------------------------
-- Get the principal name.
-- ------------------------------
function Get_Name (From : in Principal) return String is
begin
return Get_First_Name (From.Auth) & " " & Get_Last_Name (From.Auth);
end Get_Name;
-- ------------------------------
-- Get the user email address.
-- ------------------------------
function Get_Email (From : in Principal) return String is
begin
return Get_Email (From.Auth);
end Get_Email;
-- ------------------------------
-- Get the authentication data.
-- ------------------------------
function Get_Authentication (From : in Principal) return Authentication is
begin
return From.Auth;
end Get_Authentication;
-- ------------------------------
-- Create a principal with the given authentication results.
-- ------------------------------
function Create_Principal (Auth : in Authentication) return Principal_Access is
P : constant Principal_Access := new Principal;
begin
P.Auth := Auth;
return P;
end Create_Principal;
-- ------------------------------
-- Default factory used by `Initialize`. It supports OpenID, Google, Facebook.
-- ------------------------------
function Default_Factory (Provider : in String) return Manager_Access is
begin
if Provider = PROVIDER_OPENID then
return new Security.Auth.OpenID.Manager;
elsif Provider = PROVIDER_FACEBOOK then
return new Security.Auth.OAuth.Facebook.Manager;
elsif Provider = PROVIDER_GOOGLE_PLUS then
return new Security.Auth.OAuth.Googleplus.Manager;
else
Log.Error ("Authentication provider {0} not recognized", Provider);
raise Service_Error with "Authentication provider not supported";
end if;
end Default_Factory;
-- ------------------------------
-- Initialize the OpenID realm.
-- ------------------------------
procedure Initialize (Realm : in out Manager;
Params : in Parameters'Class;
Name : in String := PROVIDER_OPENID) is
begin
Initialize (Realm, Params, Default_Factory'Access, Name);
end Initialize;
procedure Initialize (Realm : in out Manager;
Params : in Parameters'Class;
Factory : not null
access function (Name : in String) return Manager_Access;
Name : in String := PROVIDER_OPENID) is
Provider : constant String := Params.Get_Parameter ("auth.provider." & Name);
Impl : constant Manager_Access := Factory (Provider);
begin
if Impl = null then
Log.Error ("Authentication provider {0} not recognized", Provider);
raise Service_Error with "Authentication provider not supported";
end if;
Realm.Delegate := Impl;
Impl.Initialize (Params, Name);
Realm.Provider := To_Unbounded_String (Name);
end Initialize;
-- ------------------------------
-- Discover the OpenID provider that must be used to authenticate the user.
-- The <b>Name</b> can be an URL or an alias that identifies the provider.
-- A cached OpenID provider can be returned.
-- (See OpenID Section 7.3 Discovery)
-- ------------------------------
procedure Discover (Realm : in out Manager;
Name : in String;
Result : out End_Point) is
begin
if Realm.Delegate /= null then
Realm.Delegate.Discover (Name, Result);
else
-- Result.URL := Realm.Realm;
Result.Alias := To_Unbounded_String ("");
end if;
end Discover;
-- ------------------------------
-- Associate the application (relying party) with the OpenID provider.
-- The association can be cached.
-- (See OpenID Section 8 Establishing Associations)
-- ------------------------------
procedure Associate (Realm : in out Manager;
OP : in End_Point;
Result : out Association) is
begin
Result.Provider := Realm.Provider;
if Realm.Delegate /= null then
Realm.Delegate.Associate (OP, Result);
end if;
end Associate;
-- ------------------------------
-- Get the authentication URL to which the user must be redirected for authentication
-- by the authentication server.
-- ------------------------------
function Get_Authentication_URL (Realm : in Manager;
OP : in End_Point;
Assoc : in Association) return String is
begin
if Realm.Delegate /= null then
return Realm.Delegate.Get_Authentication_URL (OP, Assoc);
else
return To_String (OP.URL);
end if;
end Get_Authentication_URL;
procedure Set_Result (Result : in out Authentication;
Status : in Auth_Result;
Message : in String) is
begin
if Status /= AUTHENTICATED then
Log.Error ("OpenID verification failed: {0}", Message);
else
Log.Info ("OpenID verification: {0}", Message);
end if;
Result.Status := Status;
end Set_Result;
-- ------------------------------
-- Verify the authentication result
-- ------------------------------
procedure Verify (Realm : in out Manager;
Assoc : in Association;
Request : in Parameters'Class;
Result : out Authentication) is
begin
if Realm.Delegate /= null then
Realm.Delegate.Verify (Assoc, Request, Result);
else
Set_Result (Result, SETUP_NEEDED, "Setup is needed");
end if;
end Verify;
function To_String (OP : End_Point) return String is
begin
return "openid://" & To_String (OP.URL);
end To_String;
function To_String (Assoc : Association) return String is
begin
return "session_type=" & To_String (Assoc.Session_Type)
& "&assoc_type=" & To_String (Assoc.Assoc_Type)
& "&assoc_handle=" & To_String (Assoc.Assoc_Handle)
& "&mac_key=" & To_String (Assoc.Mac_Key);
end To_String;
overriding
procedure Finalize (Realm : in out Manager) is
procedure Free is
new Ada.Unchecked_Deallocation (Manager'Class, Manager_Access);
begin
Free (Realm.Delegate);
end Finalize;
end Security.Auth;
|
Add Finalize and release the OAuth delegate implementation
|
Add Finalize and release the OAuth delegate implementation
|
Ada
|
apache-2.0
|
stcarrez/ada-security
|
7c94effc07efc4381726941bd3a4579b7fef06e5
|
src/util-commands.adb
|
src/util-commands.adb
|
-----------------------------------------------------------------------
-- util-commands -- Support to make command line tools
-- Copyright (C) 2017, 2018 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Command_Line;
with Ada.Characters.Handling;
package body Util.Commands is
-- ------------------------------
-- Get the number of arguments available.
-- ------------------------------
overriding
function Get_Count (List : in Default_Argument_List) return Natural is
Count : constant Natural := Ada.Command_Line.Argument_Count;
begin
if Count > List.Offset then
return Count - List.Offset;
else
return 0;
end if;
end Get_Count;
-- ------------------------------
-- Get the argument at the given position.
-- ------------------------------
overriding
function Get_Argument (List : in Default_Argument_List;
Pos : in Positive) return String is
begin
return Ada.Command_Line.Argument (Pos + List.Offset);
end Get_Argument;
-- ------------------------------
-- Get the command name.
-- ------------------------------
function Get_Command_Name (List : in Default_Argument_List) return String is
pragma Unreferenced (List);
begin
return Ada.Command_Line.Command_Name;
end Get_Command_Name;
-- ------------------------------
-- Set the argument list to the given string and split the arguments.
-- ------------------------------
procedure Initialize (List : in out String_Argument_List;
Line : in String) is
First : Natural := Line'First;
begin
List.Length := Line'Length;
List.Line (1 .. Line'Length) := Line;
List.Count := 0;
loop
while First <= Line'Length
and then Ada.Characters.Handling.Is_Space (List.Line (First)) loop
First := First + 1;
end loop;
exit when First > Line'Length;
List.Start_Pos (List.Count) := First;
while First <= Line'Length
and then not Ada.Characters.Handling.Is_Space (List.Line (First)) loop
First := First + 1;
end loop;
List.End_Pos (List.Count) := First - 1;
List.Count := List.Count + 1;
end loop;
if List.Count > 0 then
List.Count := List.Count - 1;
end if;
end Initialize;
-- ------------------------------
-- Get the number of arguments available.
-- ------------------------------
overriding
function Get_Count (List : in String_Argument_List) return Natural is
begin
return List.Count;
end Get_Count;
-- ------------------------------
-- Get the argument at the given position.
-- ------------------------------
overriding
function Get_Argument (List : in String_Argument_List;
Pos : in Positive) return String is
begin
return List.Line (List.Start_Pos (Pos) .. List.End_Pos (Pos));
end Get_Argument;
-- ------------------------------
-- Get the command name.
-- ------------------------------
overriding
function Get_Command_Name (List : in String_Argument_List) return String is
begin
return List.Line (List.Start_Pos (0) .. List.End_Pos (0));
end Get_Command_Name;
-- ------------------------------
-- Get the number of arguments available.
-- ------------------------------
function Get_Count (List : in Dynamic_Argument_List) return Natural is
begin
return Natural (List.List.Length);
end Get_Count;
-- ------------------------------
-- Get the argument at the given position.
-- ------------------------------
function Get_Argument (List : in Dynamic_Argument_List;
Pos : in Positive) return String is
begin
return List.List.Element (Pos);
end Get_Argument;
-- ------------------------------
-- Get the command name.
-- ------------------------------
function Get_Command_Name (List : in Dynamic_Argument_List) return String is
begin
return List.List.Element (1);
end Get_Command_Name;
end Util.Commands;
|
-----------------------------------------------------------------------
-- util-commands -- Support to make command line tools
-- Copyright (C) 2017, 2018 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Command_Line;
with Ada.Characters.Handling;
package body Util.Commands is
-- ------------------------------
-- Get the number of arguments available.
-- ------------------------------
overriding
function Get_Count (List : in Default_Argument_List) return Natural is
Count : constant Natural := Ada.Command_Line.Argument_Count;
begin
if Count > List.Offset then
return Count - List.Offset;
else
return 0;
end if;
end Get_Count;
-- ------------------------------
-- Get the argument at the given position.
-- ------------------------------
overriding
function Get_Argument (List : in Default_Argument_List;
Pos : in Positive) return String is
begin
return Ada.Command_Line.Argument (Pos + List.Offset);
end Get_Argument;
-- ------------------------------
-- Get the command name.
-- ------------------------------
function Get_Command_Name (List : in Default_Argument_List) return String is
pragma Unreferenced (List);
begin
return Ada.Command_Line.Command_Name;
end Get_Command_Name;
-- ------------------------------
-- Set the argument list to the given string and split the arguments.
-- ------------------------------
procedure Initialize (List : in out String_Argument_List;
Line : in String) is
First : Natural := Line'First;
begin
List.Length := Line'Length;
List.Line (1 .. Line'Length) := Line;
List.Count := 0;
loop
while First <= Line'Length
and then Ada.Characters.Handling.Is_Space (List.Line (First)) loop
First := First + 1;
end loop;
exit when First > Line'Length;
List.Start_Pos (List.Count) := First;
while First <= Line'Length
and then not Ada.Characters.Handling.Is_Space (List.Line (First)) loop
First := First + 1;
end loop;
List.End_Pos (List.Count) := First - 1;
List.Count := List.Count + 1;
end loop;
if List.Count > 0 then
List.Count := List.Count - 1;
end if;
end Initialize;
-- ------------------------------
-- Get the number of arguments available.
-- ------------------------------
overriding
function Get_Count (List : in String_Argument_List) return Natural is
begin
return List.Count;
end Get_Count;
-- ------------------------------
-- Get the argument at the given position.
-- ------------------------------
overriding
function Get_Argument (List : in String_Argument_List;
Pos : in Positive) return String is
begin
return List.Line (List.Start_Pos (Pos) .. List.End_Pos (Pos));
end Get_Argument;
-- ------------------------------
-- Get the command name.
-- ------------------------------
overriding
function Get_Command_Name (List : in String_Argument_List) return String is
begin
return List.Line (List.Start_Pos (0) .. List.End_Pos (0));
end Get_Command_Name;
-- ------------------------------
-- Get the number of arguments available.
-- ------------------------------
function Get_Count (List : in Dynamic_Argument_List) return Natural is
begin
return Natural (List.List.Length);
end Get_Count;
-- ------------------------------
-- Get the argument at the given position.
-- ------------------------------
function Get_Argument (List : in Dynamic_Argument_List;
Pos : in Positive) return String is
begin
return List.List.Element (Pos);
end Get_Argument;
-- ------------------------------
-- Get the command name.
-- ------------------------------
function Get_Command_Name (List : in Dynamic_Argument_List) return String is
begin
return Ada.Strings.Unbounded.To_String (List.Name);
end Get_Command_Name;
end Util.Commands;
|
Update Get_Command_Name to use the name member
|
Update Get_Command_Name to use the name member
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
07d5285a4c5625970db92b5d6ae0b0e89701f464
|
mat/src/mat-consoles.adb
|
mat/src/mat-consoles.adb
|
-----------------------------------------------------------------------
-- mat-consoles - Console interface
-- Copyright (C) 2014 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
package body MAT.Consoles is
-- ------------------------------
-- Format the address and print it for the given field.
-- ------------------------------
procedure Print_Field (Console : in out Console_Type;
Field : in Field_Type;
Addr : in MAT.Types.Target_Addr) is
Value : constant String := MAT.Types.Hex_Image (Addr);
begin
Console_Type'Class (Console).Print_Field (Field, Value);
end Print_Field;
end MAT.Consoles;
|
-----------------------------------------------------------------------
-- mat-consoles - Console interface
-- Copyright (C) 2014 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
package body MAT.Consoles is
-- ------------------------------
-- Format the address and print it for the given field.
-- ------------------------------
procedure Print_Field (Console : in out Console_Type;
Field : in Field_Type;
Addr : in MAT.Types.Target_Addr) is
Value : constant String := MAT.Types.Hex_Image (Addr);
begin
Console_Type'Class (Console).Print_Field (Field, Value);
end Print_Field;
-- ------------------------------
-- Format the size and print it for the given field.
-- ------------------------------
procedure Print_Size (Console : in out Console_Type;
Field : in Field_Type;
Size : in MAT.Types.Target_Size) is
Value : constant String := MAT.Types.Target_Size'Image (Size);
begin
Console_Type'Class (Console).Print_Field (Field, Value);
end Print_Size;
end MAT.Consoles;
|
Implement the Print_Size operation
|
Implement the Print_Size operation
|
Ada
|
apache-2.0
|
stcarrez/mat,stcarrez/mat,stcarrez/mat
|
31f0a951048a64f8f64aa47ec156f585b144ab66
|
regtests/ado-drivers-tests.adb
|
regtests/ado-drivers-tests.adb
|
-----------------------------------------------------------------------
-- ado-drivers-tests -- Unit tests for database drivers
-- Copyright (C) 2014, 2015, 2016, 2018 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Exceptions;
with Util.Test_Caller;
with Regtests;
with ADO.Statements;
with ADO.Sessions;
with ADO.Drivers.Connections;
package body ADO.Drivers.Tests is
use ADO.Drivers.Connections;
package Caller is new Util.Test_Caller (Test, "ADO.Drivers");
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test ADO.Drivers.Initialize",
Test_Initialize'Access);
Caller.Add_Test (Suite, "Test ADO.Drivers.Get_Config",
Test_Get_Config'Access);
Caller.Add_Test (Suite, "Test ADO.Drivers.Get_Driver",
Test_Get_Driver'Access);
Caller.Add_Test (Suite, "Test ADO.Drivers.Get_Driver_Index",
Test_Get_Driver_Index'Access);
Caller.Add_Test (Suite, "Test ADO.Drivers.Get_Driver",
Test_Load_Invalid_Driver'Access);
Caller.Add_Test (Suite, "Test ADO.Drivers.Connections.Set_Connection",
Test_Set_Connection'Access);
Caller.Add_Test (Suite, "Test ADO.Drivers.Connections.Set_Connection (Errors)",
Test_Set_Connection_Error'Access);
Caller.Add_Test (Suite, "Test ADO.Drivers.Connections.Set_Server",
Test_Set_Connection_Server'Access);
Caller.Add_Test (Suite, "Test ADO.Drivers.Connections.Set_Port",
Test_Set_Connection_Port'Access);
Caller.Add_Test (Suite, "Test ADO.Drivers.Connections.Set_Database",
Test_Set_Connection_Database'Access);
Caller.Add_Test (Suite, "Test ADO.Databases (Errors)",
Test_Empty_Connection'Access);
Caller.Add_Test (Suite, "Test ADO.Databases (DB Closed errors)",
Test_Closed_Connection'Access);
end Add_Tests;
-- ------------------------------
-- Test the Initialize operation.
-- ------------------------------
procedure Test_Initialize (T : in out Test) is
pragma Unreferenced (T);
begin
ADO.Drivers.Initialize ("test-missing-config.properties");
end Test_Initialize;
-- ------------------------------
-- Test the Get_Config operation.
-- ------------------------------
procedure Test_Get_Config (T : in out Test) is
begin
T.Assert (ADO.Drivers.Get_Config ("test.database")'Length > 0,
"The Get_Config operation returned no value for the test database");
end Test_Get_Config;
-- ------------------------------
-- Test the Get_Driver operation.
-- ------------------------------
procedure Test_Get_Driver (T : in out Test) is
Mysql_Driver : constant Driver_Access := Drivers.Connections.Get_Driver ("mysql");
Sqlite_Driver : constant Driver_Access := Drivers.Connections.Get_Driver ("sqlite");
Postgres_Driver : constant Driver_Access := Drivers.Connections.Get_Driver ("postgresql");
begin
T.Assert (Mysql_Driver /= null or Sqlite_Driver /= null or Postgres_Driver /= null,
"No database driver was found!");
end Test_Get_Driver;
-- ------------------------------
-- Test loading some invalid database driver.
-- ------------------------------
procedure Test_Load_Invalid_Driver (T : in out Test) is
Invalid_Driver : constant Driver_Access := ADO.Drivers.Connections.Get_Driver ("invalid");
begin
T.Assert (Invalid_Driver = null,
"The Get_Driver operation must return null for invalid drivers");
end Test_Load_Invalid_Driver;
-- ------------------------------
-- Test the Get_Driver_Index operation.
-- ------------------------------
procedure Test_Get_Driver_Index (T : in out Test) is
Mysql_Driver : constant Driver_Access := Drivers.Connections.Get_Driver ("mysql");
Sqlite_Driver : constant Driver_Access := Drivers.Connections.Get_Driver ("sqlite");
Postgres_Driver : constant Driver_Access := Drivers.Connections.Get_Driver ("postgresql");
begin
if Mysql_Driver /= null then
T.Assert (Mysql_Driver.Get_Driver_Index > 0, "The driver index must be positive");
end if;
if Sqlite_Driver /= null then
T.Assert (Sqlite_Driver.Get_Driver_Index > 0, "The driver index must be positive");
end if;
if Postgres_Driver /= null then
T.Assert (Postgres_Driver.Get_Driver_Index > 0, "The driver index must be positive");
end if;
if Mysql_Driver /= null and Sqlite_Driver /= null then
T.Assert (Mysql_Driver.Get_Driver_Index /= Sqlite_Driver.Get_Driver_Index,
"Two drivers must have different driver indexes");
end if;
if Mysql_Driver /= null and Postgres_Driver /= null then
T.Assert (Mysql_Driver.Get_Driver_Index /= Postgres_Driver.Get_Driver_Index,
"Two drivers must have different driver indexes");
end if;
if Sqlite_Driver /= null and Postgres_Driver /= null then
T.Assert (Sqlite_Driver.Get_Driver_Index /= Postgres_Driver.Get_Driver_Index,
"Two drivers must have different driver indexes");
end if;
end Test_Get_Driver_Index;
-- ------------------------------
-- Test the Set_Connection procedure.
-- ------------------------------
procedure Test_Set_Connection (T : in out Test) is
procedure Check (URI : in String;
Server : in String;
Port : in Integer;
Database : in String);
procedure Check (URI : in String;
Server : in String;
Port : in Integer;
Database : in String) is
Controller : ADO.Drivers.Connections.Configuration;
begin
Controller.Set_Connection (URI);
Util.Tests.Assert_Equals (T, Server, Controller.Get_Server, "Invalid server for " & URI);
Util.Tests.Assert_Equals (T, Port, Controller.Get_Port, "Invalid port for " & URI);
Util.Tests.Assert_Equals (T, Database, Controller.Get_Database, "Invalid db for " & URI);
Controller.Set_Property ("password", "test");
Util.Tests.Assert_Equals (T, "test", Controller.Get_Property ("password"),
"Invalid 'password' property for " & URI);
exception
when E : Connection_Error =>
Util.Tests.Assert_Matches (T, "Driver.*not found.*",
Ada.Exceptions.Exception_Message (E),
"Invalid exception raised for " & URI);
end Check;
begin
Check ("mysql://test:3306/db", "test", 3306, "db");
Check ("mysql://test2:3307/db2?user=admin&password=admin", "test2", 3307, "db2");
Check ("sqlite:///test.db", "", 0, "test.db");
Check ("sqlite:///test2.db?user=root&encoding=UTF-8", "", 0, "test2.db");
end Test_Set_Connection;
-- ------------------------------
-- Test the Set_Connection procedure with several error cases.
-- ------------------------------
procedure Test_Set_Connection_Error (T : in out Test) is
procedure Check_Invalid_Connection (URI : in String);
Controller : ADO.Drivers.Connections.Configuration;
procedure Check_Invalid_Connection (URI : in String) is
begin
Controller.Set_Connection (URI);
T.Fail ("No Connection_Error exception raised for " & URI);
exception
when Connection_Error =>
null;
end Check_Invalid_Connection;
begin
Check_Invalid_Connection ("");
Check_Invalid_Connection ("http://");
Check_Invalid_Connection ("mysql://");
Check_Invalid_Connection ("sqlite://");
Check_Invalid_Connection ("mysql://:toto/");
Check_Invalid_Connection ("sqlite://:toto/");
end Test_Set_Connection_Error;
-- ------------------------------
-- Test the Set_Server operation.
-- ------------------------------
procedure Test_Set_Connection_Server (T : in out Test) is
Controller : ADO.Drivers.Connections.Configuration;
begin
Controller.Set_Connection ("mysql://localhost:3306/db");
Controller.Set_Server ("server-name");
Util.Tests.Assert_Equals (T, "server-name", Controller.Get_Server,
"Configuration Set_Server returned invalid value");
exception
when E : ADO.Drivers.Connection_Error =>
Util.Tests.Assert_Equals (T, "Driver 'mysql' not found",
Ada.Exceptions.Exception_Message (E),
"Invalid exception message");
end Test_Set_Connection_Server;
-- ------------------------------
-- Test the Set_Port operation.
-- ------------------------------
procedure Test_Set_Connection_Port (T : in out Test) is
Controller : ADO.Drivers.Connections.Configuration;
begin
Controller.Set_Connection ("mysql://localhost:3306/db");
Controller.Set_Port (1234);
Util.Tests.Assert_Equals (T, 1234, Controller.Get_Port,
"Configuration Set_Port returned invalid value");
exception
when E : ADO.Drivers.Connection_Error =>
Util.Tests.Assert_Equals (T, "Driver 'mysql' not found",
Ada.Exceptions.Exception_Message (E),
"Invalid exception message");
end Test_Set_Connection_Port;
-- ------------------------------
-- Test the Set_Database operation.
-- ------------------------------
procedure Test_Set_Connection_Database (T : in out Test) is
Controller : ADO.Drivers.Connections.Configuration;
begin
Controller.Set_Connection ("mysql://localhost:3306/db");
Controller.Set_Database ("test-database");
Util.Tests.Assert_Equals (T, "test-database", Controller.Get_Database,
"Configuration Set_Database returned invalid value");
exception
when E : ADO.Drivers.Connection_Error =>
Util.Tests.Assert_Equals (T, "Driver 'mysql' not found",
Ada.Exceptions.Exception_Message (E),
"Invalid exception message");
end Test_Set_Connection_Database;
-- ------------------------------
-- Test the connection operations on an empty connection.
-- ------------------------------
procedure Test_Empty_Connection (T : in out Test) is
use type ADO.Sessions.Connection_Status;
C : ADO.Sessions.Session;
Stmt : ADO.Statements.Query_Statement;
pragma Unreferenced (Stmt);
begin
T.Assert (C.Get_Status = ADO.Sessions.CLOSED,
"The database connection must be closed for an empty connection");
-- Create_Statement must raise Session_Error.
begin
Stmt := C.Create_Statement ("");
T.Fail ("No exception raised for Create_Statement");
exception
when ADO.Sessions.Session_Error =>
null;
end;
-- Create_Statement must raise Session_Error.
begin
Stmt := C.Create_Statement ("select");
T.Fail ("No exception raised for Create_Statement");
exception
when ADO.Sessions.Session_Error =>
null;
end;
end Test_Empty_Connection;
-- ------------------------------
-- Test the connection operations on a closed connection.
-- ------------------------------
procedure Test_Closed_Connection (T : in out Test) is
begin
declare
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
DB2 : ADO.Sessions.Master_Session := DB;
Stmt : ADO.Statements.Query_Statement;
begin
DB.Close;
Stmt := DB2.Create_Statement ("SELECT name FROM test_table");
Stmt.Execute;
Util.Tests.Fail (T, "No Session_Error exception was raised");
exception
when ADO.Sessions.Session_Error =>
null;
end;
declare
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
DB2 : ADO.Sessions.Master_Session := DB;
begin
DB.Close;
DB2.Begin_Transaction;
Util.Tests.Fail (T, "No Session_Error exception was raised");
exception
when ADO.Sessions.Session_Error =>
null;
end;
declare
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
DB2 : ADO.Sessions.Master_Session := DB;
begin
DB.Close;
DB2.Commit;
Util.Tests.Fail (T, "No Session_Error exception was raised");
exception
when ADO.Sessions.Session_Error =>
null;
end;
declare
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
DB2 : ADO.Sessions.Master_Session := DB;
begin
DB.Close;
DB2.Rollback;
Util.Tests.Fail (T, "No Session_Error exception was raised");
exception
when ADO.Sessions.Session_Error =>
null;
end;
end Test_Closed_Connection;
end ADO.Drivers.Tests;
|
-----------------------------------------------------------------------
-- ado-drivers-tests -- Unit tests for database drivers
-- Copyright (C) 2014, 2015, 2016, 2018 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Exceptions;
with Util.Test_Caller;
with Regtests;
with ADO.Configs;
with ADO.Statements;
with ADO.Sessions;
with ADO.Drivers.Connections;
package body ADO.Drivers.Tests is
use ADO.Configs;
use ADO.Drivers.Connections;
package Caller is new Util.Test_Caller (Test, "ADO.Drivers");
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test ADO.Drivers.Initialize",
Test_Initialize'Access);
Caller.Add_Test (Suite, "Test ADO.Drivers.Get_Config",
Test_Get_Config'Access);
Caller.Add_Test (Suite, "Test ADO.Drivers.Get_Driver",
Test_Get_Driver'Access);
Caller.Add_Test (Suite, "Test ADO.Drivers.Get_Driver_Index",
Test_Get_Driver_Index'Access);
Caller.Add_Test (Suite, "Test ADO.Drivers.Get_Driver",
Test_Load_Invalid_Driver'Access);
Caller.Add_Test (Suite, "Test ADO.Drivers.Connections.Set_Connection",
Test_Set_Connection'Access);
Caller.Add_Test (Suite, "Test ADO.Drivers.Connections.Set_Connection (Errors)",
Test_Set_Connection_Error'Access);
Caller.Add_Test (Suite, "Test ADO.Drivers.Connections.Set_Server",
Test_Set_Connection_Server'Access);
Caller.Add_Test (Suite, "Test ADO.Drivers.Connections.Set_Port",
Test_Set_Connection_Port'Access);
Caller.Add_Test (Suite, "Test ADO.Drivers.Connections.Set_Database",
Test_Set_Connection_Database'Access);
Caller.Add_Test (Suite, "Test ADO.Databases (Errors)",
Test_Empty_Connection'Access);
Caller.Add_Test (Suite, "Test ADO.Databases (DB Closed errors)",
Test_Closed_Connection'Access);
end Add_Tests;
-- ------------------------------
-- Test the Initialize operation.
-- ------------------------------
procedure Test_Initialize (T : in out Test) is
pragma Unreferenced (T);
begin
ADO.Drivers.Initialize ("test-missing-config.properties");
end Test_Initialize;
-- ------------------------------
-- Test the Get_Config operation.
-- ------------------------------
procedure Test_Get_Config (T : in out Test) is
begin
T.Assert (ADO.Drivers.Get_Config ("test.database")'Length > 0,
"The Get_Config operation returned no value for the test database");
end Test_Get_Config;
-- ------------------------------
-- Test the Get_Driver operation.
-- ------------------------------
procedure Test_Get_Driver (T : in out Test) is
Mysql_Driver : constant Driver_Access := Drivers.Connections.Get_Driver ("mysql");
Sqlite_Driver : constant Driver_Access := Drivers.Connections.Get_Driver ("sqlite");
Postgres_Driver : constant Driver_Access := Drivers.Connections.Get_Driver ("postgresql");
begin
T.Assert (Mysql_Driver /= null or Sqlite_Driver /= null or Postgres_Driver /= null,
"No database driver was found!");
end Test_Get_Driver;
-- ------------------------------
-- Test loading some invalid database driver.
-- ------------------------------
procedure Test_Load_Invalid_Driver (T : in out Test) is
Invalid_Driver : constant Driver_Access := ADO.Drivers.Connections.Get_Driver ("invalid");
begin
T.Assert (Invalid_Driver = null,
"The Get_Driver operation must return null for invalid drivers");
end Test_Load_Invalid_Driver;
-- ------------------------------
-- Test the Get_Driver_Index operation.
-- ------------------------------
procedure Test_Get_Driver_Index (T : in out Test) is
Mysql_Driver : constant Driver_Access := Drivers.Connections.Get_Driver ("mysql");
Sqlite_Driver : constant Driver_Access := Drivers.Connections.Get_Driver ("sqlite");
Postgres_Driver : constant Driver_Access := Drivers.Connections.Get_Driver ("postgresql");
begin
if Mysql_Driver /= null then
T.Assert (Mysql_Driver.Get_Driver_Index > 0, "The driver index must be positive");
end if;
if Sqlite_Driver /= null then
T.Assert (Sqlite_Driver.Get_Driver_Index > 0, "The driver index must be positive");
end if;
if Postgres_Driver /= null then
T.Assert (Postgres_Driver.Get_Driver_Index > 0, "The driver index must be positive");
end if;
if Mysql_Driver /= null and Sqlite_Driver /= null then
T.Assert (Mysql_Driver.Get_Driver_Index /= Sqlite_Driver.Get_Driver_Index,
"Two drivers must have different driver indexes");
end if;
if Mysql_Driver /= null and Postgres_Driver /= null then
T.Assert (Mysql_Driver.Get_Driver_Index /= Postgres_Driver.Get_Driver_Index,
"Two drivers must have different driver indexes");
end if;
if Sqlite_Driver /= null and Postgres_Driver /= null then
T.Assert (Sqlite_Driver.Get_Driver_Index /= Postgres_Driver.Get_Driver_Index,
"Two drivers must have different driver indexes");
end if;
end Test_Get_Driver_Index;
-- ------------------------------
-- Test the Set_Connection procedure.
-- ------------------------------
procedure Test_Set_Connection (T : in out Test) is
procedure Check (URI : in String;
Server : in String;
Port : in Integer;
Database : in String);
procedure Check (URI : in String;
Server : in String;
Port : in Integer;
Database : in String) is
Controller : ADO.Drivers.Connections.Configuration;
begin
Controller.Set_Connection (URI);
Util.Tests.Assert_Equals (T, Server, Controller.Get_Server, "Invalid server for " & URI);
Util.Tests.Assert_Equals (T, Port, Controller.Get_Port, "Invalid port for " & URI);
Util.Tests.Assert_Equals (T, Database, Controller.Get_Database, "Invalid db for " & URI);
Controller.Set_Property ("password", "test");
Util.Tests.Assert_Equals (T, "test", Controller.Get_Property ("password"),
"Invalid 'password' property for " & URI);
exception
when E : Connection_Error =>
Util.Tests.Assert_Matches (T, "Driver.*not found.*",
Ada.Exceptions.Exception_Message (E),
"Invalid exception raised for " & URI);
end Check;
begin
Check ("mysql://test:3306/db", "test", 3306, "db");
Check ("mysql://test2:3307/db2?user=admin&password=admin", "test2", 3307, "db2");
Check ("sqlite:///test.db", "", 0, "test.db");
Check ("sqlite:///test2.db?user=root&encoding=UTF-8", "", 0, "test2.db");
end Test_Set_Connection;
-- ------------------------------
-- Test the Set_Connection procedure with several error cases.
-- ------------------------------
procedure Test_Set_Connection_Error (T : in out Test) is
procedure Check_Invalid_Connection (URI : in String);
Controller : ADO.Drivers.Connections.Configuration;
procedure Check_Invalid_Connection (URI : in String) is
begin
Controller.Set_Connection (URI);
T.Fail ("No Connection_Error exception raised for " & URI);
exception
when Connection_Error =>
null;
end Check_Invalid_Connection;
begin
Check_Invalid_Connection ("");
Check_Invalid_Connection ("http://");
Check_Invalid_Connection ("mysql://");
Check_Invalid_Connection ("sqlite://");
Check_Invalid_Connection ("mysql://:toto/");
Check_Invalid_Connection ("sqlite://:toto/");
end Test_Set_Connection_Error;
-- ------------------------------
-- Test the Set_Server operation.
-- ------------------------------
procedure Test_Set_Connection_Server (T : in out Test) is
Controller : ADO.Drivers.Connections.Configuration;
begin
Controller.Set_Connection ("mysql://localhost:3306/db");
Controller.Set_Server ("server-name");
Util.Tests.Assert_Equals (T, "server-name", Controller.Get_Server,
"Configuration Set_Server returned invalid value");
exception
when E : ADO.Configs.Connection_Error =>
Util.Tests.Assert_Equals (T, "Driver 'mysql' not found",
Ada.Exceptions.Exception_Message (E),
"Invalid exception message");
end Test_Set_Connection_Server;
-- ------------------------------
-- Test the Set_Port operation.
-- ------------------------------
procedure Test_Set_Connection_Port (T : in out Test) is
Controller : ADO.Drivers.Connections.Configuration;
begin
Controller.Set_Connection ("mysql://localhost:3306/db");
Controller.Set_Port (1234);
Util.Tests.Assert_Equals (T, 1234, Controller.Get_Port,
"Configuration Set_Port returned invalid value");
exception
when E : ADO.Configs.Connection_Error =>
Util.Tests.Assert_Equals (T, "Driver 'mysql' not found",
Ada.Exceptions.Exception_Message (E),
"Invalid exception message");
end Test_Set_Connection_Port;
-- ------------------------------
-- Test the Set_Database operation.
-- ------------------------------
procedure Test_Set_Connection_Database (T : in out Test) is
Controller : ADO.Drivers.Connections.Configuration;
begin
Controller.Set_Connection ("mysql://localhost:3306/db");
Controller.Set_Database ("test-database");
Util.Tests.Assert_Equals (T, "test-database", Controller.Get_Database,
"Configuration Set_Database returned invalid value");
exception
when E : ADO.Configs.Connection_Error =>
Util.Tests.Assert_Equals (T, "Driver 'mysql' not found",
Ada.Exceptions.Exception_Message (E),
"Invalid exception message");
end Test_Set_Connection_Database;
-- ------------------------------
-- Test the connection operations on an empty connection.
-- ------------------------------
procedure Test_Empty_Connection (T : in out Test) is
use type ADO.Sessions.Connection_Status;
C : ADO.Sessions.Session;
Stmt : ADO.Statements.Query_Statement;
pragma Unreferenced (Stmt);
begin
T.Assert (C.Get_Status = ADO.Sessions.CLOSED,
"The database connection must be closed for an empty connection");
-- Create_Statement must raise Session_Error.
begin
Stmt := C.Create_Statement ("");
T.Fail ("No exception raised for Create_Statement");
exception
when ADO.Sessions.Session_Error =>
null;
end;
-- Create_Statement must raise Session_Error.
begin
Stmt := C.Create_Statement ("select");
T.Fail ("No exception raised for Create_Statement");
exception
when ADO.Sessions.Session_Error =>
null;
end;
end Test_Empty_Connection;
-- ------------------------------
-- Test the connection operations on a closed connection.
-- ------------------------------
procedure Test_Closed_Connection (T : in out Test) is
begin
declare
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
DB2 : constant ADO.Sessions.Master_Session := DB;
Stmt : ADO.Statements.Query_Statement;
begin
DB.Close;
Stmt := DB2.Create_Statement ("SELECT name FROM test_table");
Stmt.Execute;
Util.Tests.Fail (T, "No Session_Error exception was raised");
exception
when ADO.Sessions.Session_Error =>
null;
end;
declare
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
DB2 : ADO.Sessions.Master_Session := DB;
begin
DB.Close;
DB2.Begin_Transaction;
Util.Tests.Fail (T, "No Session_Error exception was raised");
exception
when ADO.Sessions.Session_Error =>
null;
end;
declare
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
DB2 : ADO.Sessions.Master_Session := DB;
begin
DB.Close;
DB2.Commit;
Util.Tests.Fail (T, "No Session_Error exception was raised");
exception
when ADO.Sessions.Session_Error =>
null;
end;
declare
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
DB2 : ADO.Sessions.Master_Session := DB;
begin
DB.Close;
DB2.Rollback;
Util.Tests.Fail (T, "No Session_Error exception was raised");
exception
when ADO.Sessions.Session_Error =>
null;
end;
end Test_Closed_Connection;
end ADO.Drivers.Tests;
|
Update after refactoring of ADO.Drivers.Connections
|
Update after refactoring of ADO.Drivers.Connections
|
Ada
|
apache-2.0
|
stcarrez/ada-ado
|
428347baee805460276a3ff664af1c8ac6b136d4
|
src/dynamo.adb
|
src/dynamo.adb
|
-----------------------------------------------------------------------
-- dynamo -- Ada Code Generator
-- Copyright (C) 2009, 2010, 2011 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with GNAT.Command_Line; use GNAT.Command_Line;
with Sax.Readers; use Sax.Readers;
with Ada.Text_IO;
with Ada.Strings.Unbounded;
with Ada.Exceptions;
with Ada.Command_Line;
with Util.Log.Loggers;
with Gen.Generator;
procedure DBMapper is
use Ada;
use Ada.Strings.Unbounded;
use Ada.Command_Line;
Release : constant String
:= "Dynamo Ada Generator 0.3, Stephane Carrez";
Copyright : constant String
:= "Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc.";
-----------------
-- Output_File --
-----------------
--------------------------------------------------
-- Usage
--------------------------------------------------
procedure Usage is
use Ada.Text_IO;
begin
Put_Line (Release);
Put_Line (Copyright);
New_Line;
Put ("Usage: ");
Put (Command_Name);
Put_Line (" [-v] [-o directory] [-t templates] model.xml");
Put_Line ("where:");
Put_Line (" -v Verbose");
Put_Line (" -q Query mode");
Put_Line (" -o directory Directory where the Ada mapping files are generated");
Put_Line (" -t templates Directory where the Ada templates are defined");
Put_Line (" -c dir Directory where the Ada templates and configurations are defined");
New_Line;
Put_Line (" -h Requests this info.");
New_Line;
end Usage;
File_Count : Natural := 0;
Out_Dir : Unbounded_String;
Config_Dir : Unbounded_String;
Template_Dir : Unbounded_String;
begin
-- Parse the command line
loop
case Getopt ("o: t: c:") is
when ASCII.Nul => exit;
when 'o' =>
Out_Dir := To_Unbounded_String (Parameter & "/");
when 't' =>
Template_Dir := To_Unbounded_String (Parameter & "/");
when 'c' =>
Config_Dir := To_Unbounded_String (Parameter & "/");
when others =>
null;
end case;
end loop;
if Length (Config_Dir) = 0 then
Config_Dir := To_Unbounded_String ("config/");
end if;
-- Configure the logs
Util.Log.Loggers.Initialize (To_String (Config_Dir) & "log4j.properties");
declare
Generator : Gen.Generator.Handler;
begin
if Length (Out_Dir) > 0 then
Gen.Generator.Set_Result_Directory (Generator, Out_Dir);
end if;
if Length (Template_Dir) > 0 then
Gen.Generator.Set_Template_Directory (Generator, Template_Dir);
end if;
Gen.Generator.Initialize (Generator, Config_Dir);
-- Read the model files.
loop
declare
Model_File : constant String := Get_Argument;
begin
exit when Model_File'Length = 0;
File_Count := File_Count + 1;
Gen.Generator.Read_Model (Generator, Model_File);
end;
end loop;
if File_Count = 0 then
Usage;
Set_Exit_Status (2);
return;
end if;
-- Run the generation.
Gen.Generator.Prepare (Generator);
Gen.Generator.Generate_All (Generator);
-- Gen.Generator.Generate_All (Generator, Gen.Generator.ITERATION_PACKAGE, "model");
-- Gen.Generator.Generate_All (Generator, Gen.Generator.ITERATION_TABLE, "sql");
Ada.Command_Line.Set_Exit_Status (Gen.Generator.Get_Status (Generator));
end;
exception
when E : XML_Fatal_Error =>
Ada.Text_IO.Put_Line (Ada.Exceptions.Exception_Message (E));
end DBMapper;
|
-----------------------------------------------------------------------
-- dynamo -- Ada Code Generator
-- Copyright (C) 2009, 2010, 2011 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with GNAT.Command_Line; use GNAT.Command_Line;
with Sax.Readers; use Sax.Readers;
with Ada.Text_IO;
with Ada.Strings.Unbounded;
with Ada.Exceptions;
with Ada.Command_Line;
with Util.Log.Loggers;
with Gen.Generator;
procedure Dynamo is
use Ada;
use Ada.Strings.Unbounded;
use Ada.Command_Line;
Release : constant String
:= "Dynamo Ada Generator 0.3, Stephane Carrez";
Copyright : constant String
:= "Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc.";
-----------------
-- Output_File --
-----------------
--------------------------------------------------
-- Usage
--------------------------------------------------
procedure Usage is
use Ada.Text_IO;
begin
Put_Line (Release);
Put_Line (Copyright);
New_Line;
Put ("Usage: ");
Put (Command_Name);
Put_Line (" [-v] [-o directory] [-t templates] model.xml");
Put_Line ("where:");
Put_Line (" -v Verbose");
Put_Line (" -q Query mode");
Put_Line (" -o directory Directory where the Ada mapping files are generated");
Put_Line (" -t templates Directory where the Ada templates are defined");
Put_Line (" -c dir Directory where the Ada templates and configurations are defined");
New_Line;
Put_Line (" -h Requests this info.");
New_Line;
end Usage;
File_Count : Natural := 0;
Out_Dir : Unbounded_String;
Config_Dir : Unbounded_String;
Template_Dir : Unbounded_String;
begin
-- Parse the command line
loop
case Getopt ("o: t: c:") is
when ASCII.Nul => exit;
when 'o' =>
Out_Dir := To_Unbounded_String (Parameter & "/");
when 't' =>
Template_Dir := To_Unbounded_String (Parameter & "/");
when 'c' =>
Config_Dir := To_Unbounded_String (Parameter & "/");
when others =>
null;
end case;
end loop;
if Length (Config_Dir) = 0 then
Config_Dir := To_Unbounded_String ("config/");
end if;
-- Configure the logs
Util.Log.Loggers.Initialize (To_String (Config_Dir) & "log4j.properties");
declare
Generator : Gen.Generator.Handler;
begin
if Length (Out_Dir) > 0 then
Gen.Generator.Set_Result_Directory (Generator, Out_Dir);
end if;
if Length (Template_Dir) > 0 then
Gen.Generator.Set_Template_Directory (Generator, Template_Dir);
end if;
Gen.Generator.Initialize (Generator, Config_Dir);
-- Read the model files.
loop
declare
Model_File : constant String := Get_Argument;
begin
exit when Model_File'Length = 0;
File_Count := File_Count + 1;
Gen.Generator.Read_Model (Generator, Model_File);
end;
end loop;
if File_Count = 0 then
Usage;
Set_Exit_Status (2);
return;
end if;
-- Run the generation.
Gen.Generator.Prepare (Generator);
Gen.Generator.Generate_All (Generator);
-- Gen.Generator.Generate_All (Generator, Gen.Generator.ITERATION_PACKAGE, "model");
-- Gen.Generator.Generate_All (Generator, Gen.Generator.ITERATION_TABLE, "sql");
Ada.Command_Line.Set_Exit_Status (Gen.Generator.Get_Status (Generator));
end;
exception
when E : XML_Fatal_Error =>
Ada.Text_IO.Put_Line (Ada.Exceptions.Exception_Message (E));
end Dynamo;
|
Rename procedure
|
Rename procedure
|
Ada
|
apache-2.0
|
stcarrez/dynamo,stcarrez/dynamo,stcarrez/dynamo
|
0705081413d61f06e3cd935da098e00390f7bc2a
|
awa/src/awa-events-queues-persistents.adb
|
awa/src/awa-events-queues-persistents.adb
|
-----------------------------------------------------------------------
-- awa-events-queues-persistents -- AWA Event Queues
-- Copyright (C) 2012, 2013, 2014, 2017, 2020 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Calendar;
with Util.Log.Loggers;
with Util.Serialize.Tools;
with AWA.Services.Contexts;
with AWA.Applications;
with AWA.Events.Services;
with AWA.Users.Models;
with ADO;
with ADO.Sessions;
with ADO.SQL;
package body AWA.Events.Queues.Persistents is
package ASC renames AWA.Services.Contexts;
use Util.Log;
Log : constant Loggers.Logger := Loggers.Create ("AWA.Events.Queues.Persistents");
-- ------------------------------
-- Get the queue name.
-- ------------------------------
overriding
function Get_Name (From : in Persistent_Queue) return String is
begin
return From.Name;
end Get_Name;
-- ------------------------------
-- Get the model queue reference object.
-- Returns a null object if the queue is not persistent.
-- ------------------------------
overriding
function Get_Queue (From : in Persistent_Queue) return Models.Queue_Ref is
begin
return From.Queue;
end Get_Queue;
-- ------------------------------
-- Queue the event. The event is saved in the database with a relation to
-- the user, the user session, the event queue and the event type.
-- ------------------------------
overriding
procedure Enqueue (Into : in out Persistent_Queue;
Event : in AWA.Events.Module_Event'Class) is
procedure Set_Event (Manager : in out AWA.Events.Services.Event_Manager);
Ctx : constant ASC.Service_Context_Access := ASC.Current;
App : constant AWA.Applications.Application_Access := Ctx.Get_Application;
DB : ADO.Sessions.Master_Session := ASC.Get_Master_Session (Ctx);
Msg : AWA.Events.Models.Message_Ref;
procedure Set_Event (Manager : in out AWA.Events.Services.Event_Manager) is
begin
Manager.Set_Message_Type (Msg, Event.Get_Event_Kind);
end Set_Event;
begin
App.Do_Event_Manager (Set_Event'Access);
Ctx.Start;
Msg.Set_Queue (Into.Queue);
Msg.Set_User (Ctx.Get_User);
Msg.Set_Session (Ctx.Get_User_Session);
Msg.Set_Create_Date (Event.Get_Time);
Msg.Set_Status (AWA.Events.Models.QUEUED);
Msg.Set_Entity_Id (Event.Get_Entity_Identifier);
Msg.Set_Entity_Type (Event.Entity_Type);
-- Collect the event parameters in a string and format the result in JSON.
Msg.Set_Parameters (Util.Serialize.Tools.To_JSON (Event.Props));
Msg.Save (DB);
Ctx.Commit;
Log.Info ("Event {0} created", ADO.Identifier'Image (Msg.Get_Id));
end Enqueue;
overriding
procedure Dequeue (From : in out Persistent_Queue;
Process : access procedure (Event : in Module_Event'Class)) is
-- Prepare the message by indicating in the database it is going
-- to be processed by the given server and task.
procedure Prepare_Message (Msg : in out Models.Message_Ref);
-- Dispatch the event.
procedure Dispatch_Message (Msg : in out Models.Message_Ref);
-- Finish processing the message by marking it as being processed.
procedure Finish_Message (Msg : in out Models.Message_Ref);
Ctx : constant ASC.Service_Context_Access := ASC.Current;
DB : ADO.Sessions.Master_Session := ASC.Get_Master_Session (Ctx);
Messages : Models.Message_Vector;
Query : ADO.SQL.Query;
Task_Id : constant Integer := 0;
procedure Prepare_Message (Msg : in out Models.Message_Ref) is
begin
Msg.Set_Status (Models.PROCESSING);
Msg.Set_Server_Id (From.Server_Id);
Msg.Set_Task_Id (Task_Id);
Msg.Set_Processing_Date
(ADO.Nullable_Time '(Is_Null => False,
Value => Ada.Calendar.Clock));
Msg.Save (DB);
end Prepare_Message;
procedure Dispatch_Message (Msg : in out Models.Message_Ref) is
User : constant AWA.Users.Models.User_Ref'Class := Msg.Get_User;
Session : constant AWA.Users.Models.Session_Ref'Class := Msg.Get_Session;
Name : constant String := Msg.Get_Message_Type.Get_Name;
Event : Module_Event;
procedure Action;
procedure Action is
begin
Process (Event);
end Action;
procedure Run is new AWA.Services.Contexts.Run_As (Action);
begin
Event.Set_Event_Kind (AWA.Events.Find_Event_Index (Name));
Util.Serialize.Tools.From_JSON (Msg.Get_Parameters, Event.Props);
Event.Set_Entity_Identifier (Msg.Get_Entity_Id);
Event.Entity_Type := Msg.Get_Entity_Type;
if not User.Is_Null then
Log.Info ("Dispatching event {0} for user{1} session{2}", Name,
ADO.Identifier'Image (User.Get_Id),
ADO.Identifier'Image (Session.Get_Id));
else
Log.Info ("Dispatching event {0}", Name);
end if;
-- Run the Process action on behalf of the user associated
-- with the message.
Run (AWA.Users.Models.User_Ref (User),
AWA.Users.Models.Session_Ref (Session));
exception
when E : others =>
Log.Error ("Exception when processing event " & Name, E, True);
end Dispatch_Message;
-- ------------------------------
-- Finish processing the message by marking it as being processed.
-- ------------------------------
procedure Finish_Message (Msg : in out Models.Message_Ref) is
begin
Msg.Set_Status (Models.PROCESSED);
Msg.Set_Finish_Date (ADO.Nullable_Time '(Is_Null => False,
Value => Ada.Calendar.Clock));
Msg.Save (DB);
end Finish_Message;
Count : Natural;
begin
Ctx.Start;
Query.Set_Filter ("o.status = 0 AND o.queue_id = :queue "
& "ORDER BY o.priority DESC, "
& "o.id ASC LIMIT :max");
Query.Bind_Param ("queue", From.Queue.Get_Id);
Query.Bind_Param ("max", From.Max_Batch);
Models.List (Messages, DB, Query);
Count := Natural (Messages.Length);
-- Prepare the event messages by marking them in the database.
-- This makes sure that no other server or task (if any), will process them.
if Count > 0 then
for I in 0 .. Count - 1 loop
Messages.Update_Element (Index => I,
Process => Prepare_Message'Access);
end loop;
end if;
Ctx.Commit;
if Count = 0 then
return;
end if;
Log.Info ("Dispatching {0} events", Natural'Image (Count));
-- Dispatch each event.
for I in 0 .. Count - 1 loop
Messages.Update_Element (Index => I,
Process => Dispatch_Message'Access);
end loop;
-- After having dispatched the events, mark them as dispatched in the queue.
Ctx.Start;
for I in 0 .. Count - 1 loop
Messages.Update_Element (Index => I,
Process => Finish_Message'Access);
end loop;
Ctx.Commit;
end Dequeue;
-- ------------------------------
-- Create the queue associated with the given name and configure it by using
-- the configuration properties.
-- ------------------------------
function Create_Queue (Name : in String;
Props : in EL.Beans.Param_Vectors.Vector;
Context : in EL.Contexts.ELContext'Class) return Queue_Access is
pragma Unreferenced (Props, Context);
Ctx : constant ASC.Service_Context_Access := ASC.Current;
Session : ADO.Sessions.Master_Session := ASC.Get_Master_Session (Ctx);
Queue : AWA.Events.Models.Queue_Ref;
Query : ADO.SQL.Query;
Found : Boolean;
begin
Session.Begin_Transaction;
-- Find the queue instance which matches the name.
Query.Set_Filter ("o.name = ?");
Query.Add_Param (Name);
Queue.Find (Session => Session,
Query => Query,
Found => Found);
-- But create the queue instance if it does not exist.
if not Found then
Log.Info ("Creating database queue {0}", Name);
Queue.Set_Name (Name);
Queue.Save (Session);
else
Log.Info ("Using database queue {0}", Name);
end if;
Session.Commit;
return new Persistent_Queue '(Name_Length => Name'Length,
Name => Name,
Queue => Queue,
others => <>);
end Create_Queue;
end AWA.Events.Queues.Persistents;
|
-----------------------------------------------------------------------
-- awa-events-queues-persistents -- AWA Event Queues
-- Copyright (C) 2012, 2013, 2014, 2017, 2020 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Calendar;
with Util.Log.Loggers;
with Util.Serialize.Tools;
with AWA.Services.Contexts;
with AWA.Applications;
with AWA.Events.Services;
with AWA.Users.Models;
with ADO;
with ADO.Sessions;
with ADO.SQL;
package body AWA.Events.Queues.Persistents is
package ASC renames AWA.Services.Contexts;
use Util.Log;
Log : constant Loggers.Logger := Loggers.Create ("AWA.Events.Queues.Persistents");
-- ------------------------------
-- Get the queue name.
-- ------------------------------
overriding
function Get_Name (From : in Persistent_Queue) return String is
begin
return From.Name;
end Get_Name;
-- ------------------------------
-- Get the model queue reference object.
-- Returns a null object if the queue is not persistent.
-- ------------------------------
overriding
function Get_Queue (From : in Persistent_Queue) return Models.Queue_Ref is
begin
return From.Queue;
end Get_Queue;
-- ------------------------------
-- Queue the event. The event is saved in the database with a relation to
-- the user, the user session, the event queue and the event type.
-- ------------------------------
overriding
procedure Enqueue (Into : in out Persistent_Queue;
Event : in AWA.Events.Module_Event'Class) is
procedure Set_Event (Manager : in out AWA.Events.Services.Event_Manager);
Ctx : constant ASC.Service_Context_Access := ASC.Current;
App : constant AWA.Applications.Application_Access := Ctx.Get_Application;
DB : ADO.Sessions.Master_Session := ASC.Get_Master_Session (Ctx);
Msg : AWA.Events.Models.Message_Ref;
procedure Set_Event (Manager : in out AWA.Events.Services.Event_Manager) is
begin
Manager.Set_Message_Type (Msg, Event.Get_Event_Kind);
end Set_Event;
begin
App.Do_Event_Manager (Set_Event'Access);
Ctx.Start;
Msg.Set_Queue (Into.Queue);
Msg.Set_User (Ctx.Get_User);
Msg.Set_Session (Ctx.Get_User_Session);
Msg.Set_Create_Date (Event.Get_Time);
Msg.Set_Status (AWA.Events.Models.QUEUED);
Msg.Set_Entity_Id (Event.Get_Entity_Identifier);
Msg.Set_Entity_Type (Event.Entity_Type);
-- Collect the event parameters in a string and format the result in JSON.
Msg.Set_Parameters (Util.Serialize.Tools.To_JSON (Event.Props));
Msg.Save (DB);
Ctx.Commit;
Log.Info ("Event {0} created", ADO.Identifier'Image (Msg.Get_Id));
end Enqueue;
overriding
procedure Dequeue (From : in out Persistent_Queue;
Process : access procedure (Event : in Module_Event'Class)) is
-- Prepare the message by indicating in the database it is going
-- to be processed by the given server and task.
procedure Prepare_Message (Msg : in out Models.Message_Ref);
-- Dispatch the event.
procedure Dispatch_Message (Msg : in out Models.Message_Ref);
-- Finish processing the message by marking it as being processed.
procedure Finish_Message (Msg : in out Models.Message_Ref);
Ctx : constant ASC.Service_Context_Access := ASC.Current;
DB : ADO.Sessions.Master_Session := ASC.Get_Master_Session (Ctx);
Messages : Models.Message_Vector;
Query : ADO.SQL.Query;
Task_Id : constant Integer := 0;
procedure Prepare_Message (Msg : in out Models.Message_Ref) is
begin
Msg.Set_Status (Models.PROCESSING);
Msg.Set_Server_Id (From.Server_Id);
Msg.Set_Task_Id (Task_Id);
Msg.Set_Processing_Date
(ADO.Nullable_Time '(Is_Null => False,
Value => Ada.Calendar.Clock));
Msg.Save (DB);
end Prepare_Message;
procedure Dispatch_Message (Msg : in out Models.Message_Ref) is
User : constant AWA.Users.Models.User_Ref'Class := Msg.Get_User;
Session : constant AWA.Users.Models.Session_Ref'Class := Msg.Get_Session;
Name : constant String := Msg.Get_Message_Type.Get_Name;
Event : Module_Event;
procedure Action;
procedure Action is
begin
Process (Event);
end Action;
procedure Run is new AWA.Services.Contexts.Run_As (Action);
begin
Event.Set_Event_Kind (AWA.Events.Find_Event_Index (Name));
Util.Serialize.Tools.From_JSON (Msg.Get_Parameters, Event.Props);
Event.Set_Entity_Identifier (Msg.Get_Entity_Id);
Event.Entity_Type := Msg.Get_Entity_Type;
if not User.Is_Null then
Log.Info ("Dispatching event {0} for user{1} session{2}", Name,
ADO.Identifier'Image (User.Get_Id),
ADO.Identifier'Image (Session.Get_Id));
else
Log.Info ("Dispatching event {0}", Name);
end if;
-- Run the Process action on behalf of the user associated
-- with the message.
Run (AWA.Users.Models.User_Ref (User),
AWA.Users.Models.Session_Ref (Session));
exception
when E : others =>
Log.Error ("Exception when processing event " & Name, E, True);
end Dispatch_Message;
-- ------------------------------
-- Finish processing the message by marking it as being processed.
-- ------------------------------
procedure Finish_Message (Msg : in out Models.Message_Ref) is
begin
Msg.Set_Status (Models.PROCESSED);
Msg.Set_Finish_Date (ADO.Nullable_Time '(Is_Null => False,
Value => Ada.Calendar.Clock));
Msg.Save (DB);
end Finish_Message;
Count : Natural;
begin
Ctx.Start;
Query.Set_Filter ("o.status = 0 AND o.queue_id = :queue "
& "ORDER BY o.priority DESC, "
& "o.id ASC LIMIT :max");
Query.Bind_Param ("queue", From.Queue.Get_Id);
Query.Bind_Param ("max", From.Max_Batch);
Models.List (Messages, DB, Query);
Count := Natural (Messages.Length);
-- Prepare the event messages by marking them in the database.
-- This makes sure that no other server or task (if any), will process them.
if Count > 0 then
for I in 1 .. Count loop
Messages.Update_Element (Index => I,
Process => Prepare_Message'Access);
end loop;
end if;
Ctx.Commit;
if Count = 0 then
return;
end if;
Log.Info ("Dispatching {0} events", Natural'Image (Count));
-- Dispatch each event.
for I in 1 .. Count loop
Messages.Update_Element (Index => I,
Process => Dispatch_Message'Access);
end loop;
-- After having dispatched the events, mark them as dispatched in the queue.
Ctx.Start;
for I in 1 .. Count loop
Messages.Update_Element (Index => I,
Process => Finish_Message'Access);
end loop;
Ctx.Commit;
end Dequeue;
-- ------------------------------
-- Create the queue associated with the given name and configure it by using
-- the configuration properties.
-- ------------------------------
function Create_Queue (Name : in String;
Props : in EL.Beans.Param_Vectors.Vector;
Context : in EL.Contexts.ELContext'Class) return Queue_Access is
pragma Unreferenced (Props, Context);
Ctx : constant ASC.Service_Context_Access := ASC.Current;
Session : ADO.Sessions.Master_Session := ASC.Get_Master_Session (Ctx);
Queue : AWA.Events.Models.Queue_Ref;
Query : ADO.SQL.Query;
Found : Boolean;
begin
Session.Begin_Transaction;
-- Find the queue instance which matches the name.
Query.Set_Filter ("o.name = ?");
Query.Add_Param (Name);
Queue.Find (Session => Session,
Query => Query,
Found => Found);
-- But create the queue instance if it does not exist.
if not Found then
Log.Info ("Creating database queue {0}", Name);
Queue.Set_Name (Name);
Queue.Save (Session);
else
Log.Info ("Using database queue {0}", Name);
end if;
Session.Commit;
return new Persistent_Queue '(Name_Length => Name'Length,
Name => Name,
Queue => Queue,
others => <>);
end Create_Queue;
end AWA.Events.Queues.Persistents;
|
Update to use Positive index for the event list
|
Update to use Positive index for the event list
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
8f2d71bc80da422ace305347118d2e608a4a7a4b
|
src/sqlite/ado-drivers-connections-sqlite.ads
|
src/sqlite/ado-drivers-connections-sqlite.ads
|
-----------------------------------------------------------------------
-- ADO Sqlite Database -- SQLite Database connections
-- Copyright (C) 2009, 2010, 2011, 2012, 2017, 2018 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Sqlite3_H;
package ADO.Drivers.Connections.Sqlite is
subtype Sqlite3 is Sqlite3_H.sqlite3;
-- The database connection manager
type Sqlite_Driver is limited private;
-- Initialize the SQLite driver.
procedure Initialize;
private
-- Database connection implementation
type Database_Connection is new ADO.Drivers.Connections.Database_Connection with record
Server : aliased access Sqlite3_H.sqlite3;
Name : Unbounded_String;
end record;
type Database_Connection_Access is access all Database_Connection'Class;
-- Get the database driver which manages this connection.
overriding
function Get_Driver (Database : in Database_Connection)
return Driver_Access;
overriding
function Create_Statement (Database : in Database_Connection;
Table : in ADO.Schemas.Class_Mapping_Access)
return Query_Statement_Access;
overriding
function Create_Statement (Database : in Database_Connection;
Query : in String)
return Query_Statement_Access;
-- Create a delete statement.
overriding
function Create_Statement (Database : in Database_Connection;
Table : in ADO.Schemas.Class_Mapping_Access)
return Delete_Statement_Access;
-- Create an insert statement.
overriding
function Create_Statement (Database : in Database_Connection;
Table : in ADO.Schemas.Class_Mapping_Access)
return Insert_Statement_Access;
-- Create an update statement.
overriding
function Create_Statement (Database : in Database_Connection;
Table : in ADO.Schemas.Class_Mapping_Access)
return Update_Statement_Access;
-- Start a transaction.
overriding
procedure Begin_Transaction (Database : in out Database_Connection);
-- Commit the current transaction.
overriding
procedure Commit (Database : in out Database_Connection);
-- Rollback the current transaction.
overriding
procedure Rollback (Database : in out Database_Connection);
-- Load the database schema definition for the current database.
overriding
procedure Load_Schema (Database : in Database_Connection;
Schema : out ADO.Schemas.Schema_Definition);
-- Closes the database connection
overriding
procedure Close (Database : in out Database_Connection);
-- Releases the sqlite connection if it is open
overriding
procedure Finalize (Database : in out Database_Connection);
type Sqlite_Driver is new ADO.Drivers.Connections.Driver with null record;
-- Create a new SQLite connection using the configuration parameters.
overriding
procedure Create_Connection (D : in out Sqlite_Driver;
Config : in Configuration'Class;
Result : in out Ref.Ref'Class);
-- Create the database and initialize it with the schema SQL file.
-- The `Admin` parameter describes the database connection with administrator access.
-- The `Config` parameter describes the target database connection.
overriding
procedure Create_Database (D : in out Sqlite_Driver;
Admin : in Configs.Configuration'Class;
Config : in Configs.Configuration'Class;
Schema_Path : in String;
Messages : out Util.Strings.Vectors.Vector);
end ADO.Drivers.Connections.Sqlite;
|
-----------------------------------------------------------------------
-- ADO Sqlite Database -- SQLite Database connections
-- Copyright (C) 2009, 2010, 2011, 2012, 2017, 2018 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Sqlite3_H;
private with Ada.Containers.Doubly_Linked_Lists;
package ADO.Drivers.Connections.Sqlite is
subtype Sqlite3 is Sqlite3_H.sqlite3;
-- The database connection manager
type Sqlite_Driver is limited private;
-- Initialize the SQLite driver.
procedure Initialize;
private
-- Database connection implementation
type Database_Connection is new ADO.Drivers.Connections.Database_Connection with record
Server : aliased access Sqlite3_H.sqlite3;
Name : Unbounded_String;
URI : Unbounded_String;
end record;
type Database_Connection_Access is access all Database_Connection'Class;
-- Get the database driver which manages this connection.
overriding
function Get_Driver (Database : in Database_Connection)
return Driver_Access;
overriding
function Create_Statement (Database : in Database_Connection;
Table : in ADO.Schemas.Class_Mapping_Access)
return Query_Statement_Access;
overriding
function Create_Statement (Database : in Database_Connection;
Query : in String)
return Query_Statement_Access;
-- Create a delete statement.
overriding
function Create_Statement (Database : in Database_Connection;
Table : in ADO.Schemas.Class_Mapping_Access)
return Delete_Statement_Access;
-- Create an insert statement.
overriding
function Create_Statement (Database : in Database_Connection;
Table : in ADO.Schemas.Class_Mapping_Access)
return Insert_Statement_Access;
-- Create an update statement.
overriding
function Create_Statement (Database : in Database_Connection;
Table : in ADO.Schemas.Class_Mapping_Access)
return Update_Statement_Access;
-- Start a transaction.
overriding
procedure Begin_Transaction (Database : in out Database_Connection);
-- Commit the current transaction.
overriding
procedure Commit (Database : in out Database_Connection);
-- Rollback the current transaction.
overriding
procedure Rollback (Database : in out Database_Connection);
-- Load the database schema definition for the current database.
overriding
procedure Load_Schema (Database : in Database_Connection;
Schema : out ADO.Schemas.Schema_Definition);
-- Closes the database connection
overriding
procedure Close (Database : in out Database_Connection);
-- Releases the sqlite connection if it is open
overriding
procedure Finalize (Database : in out Database_Connection);
package Database_List is
new Ada.Containers.Doubly_Linked_Lists (Element_Type => Ref.Ref,
"=" => ADO.Drivers.Connections.Ref."=");
protected type Sqlite_Connections is
procedure Open (Config : in Configuration'Class;
Result : in out Ref.Ref'Class);
private
List : Database_List.List;
end Sqlite_Connections;
type Sqlite_Driver is new ADO.Drivers.Connections.Driver with record
Map : Sqlite_Connections;
end record;
-- Create a new SQLite connection using the configuration parameters.
overriding
procedure Create_Connection (D : in out Sqlite_Driver;
Config : in Configuration'Class;
Result : in out Ref.Ref'Class);
-- Create the database and initialize it with the schema SQL file.
-- The `Admin` parameter describes the database connection with administrator access.
-- The `Config` parameter describes the target database connection.
overriding
procedure Create_Database (D : in out Sqlite_Driver;
Admin : in Configs.Configuration'Class;
Config : in Configs.Configuration'Class;
Schema_Path : in String;
Messages : out Util.Strings.Vectors.Vector);
-- Deletes the SQLite driver.
overriding
procedure Finalize (D : in out Sqlite_Driver);
end ADO.Drivers.Connections.Sqlite;
|
Declare Sqlite_Connections protected type for the management of databse connections
|
Declare Sqlite_Connections protected type for the management of databse connections
|
Ada
|
apache-2.0
|
stcarrez/ada-ado
|
f81ff2e98179ebdcc1bcbcbe45eecfc39bb6185f
|
awa/src/awa-commands-start.adb
|
awa/src/awa-commands-start.adb
|
-----------------------------------------------------------------------
-- awa-commands-start -- Command to start the web server
-- Copyright (C) 2020 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with System;
with Servlet.Core;
with Servlet.Server;
with GNAT.Sockets;
with AWA.Applications;
package body AWA.Commands.Start is
use Ada.Strings.Unbounded;
use GNAT.Sockets;
use type System.Address;
-- ------------------------------
-- Start the server and all the application that have been registered.
-- ------------------------------
overriding
procedure Execute (Command : in out Command_Type;
Name : in String;
Args : in Argument_List'Class;
Context : in out Context_Type) is
procedure Configure (URI : in String;
Application : in Servlet.Core.Servlet_Registry_Access);
procedure Shutdown (URI : in String;
Application : in Servlet.Core.Servlet_Registry_Access);
Count : Natural := 0;
procedure Configure (URI : in String;
Application : in Servlet.Core.Servlet_Registry_Access) is
begin
if Application.all in AWA.Applications.Application'Class then
Configure (AWA.Applications.Application'Class (Application.all),
URI (URI'First + 1 .. URI'Last),
Context);
Count := Count + 1;
end if;
end Configure;
procedure Shutdown (URI : in String;
Application : in Servlet.Core.Servlet_Registry_Access) is
begin
if Application.all in AWA.Applications.Application'Class then
AWA.Applications.Application'Class (Application.all).Close;
end if;
end Shutdown;
Config : Servlet.Server.Configuration;
Address : GNAT.Sockets.Sock_Addr_Type;
Listen : GNAT.Sockets.Socket_Type;
Socket : GNAT.Sockets.Socket_Type;
begin
-- If daemon(3) is available and -d is defined, run it so that the parent
-- process terminates and the child process continues.
if Command.Daemon and Sys_Daemon'Address /= System.Null_Address then
declare
Result : constant Integer := Sys_Daemon (1, 0);
begin
if Result /= 0 then
Context.Console.Error ("Cannot run in background");
end if;
end;
end if;
Config.Listening_Port := Command.Listening_Port;
Config.Max_Connection := Command.Max_Connection;
Config.TCP_No_Delay := Command.TCP_No_Delay;
if Command.Upload'Length > 0 then
Config.Upload_Directory := To_Unbounded_String (Command.Upload.all);
end if;
Command_Drivers.WS.Configure (Config);
Command_Drivers.WS.Iterate (Configure'Access);
if Count = 0 then
Context.Console.Error (-("There is no application"));
return;
end if;
Context.Console.Notice (N_INFO, "Starting...");
Command_Drivers.WS.Start;
GNAT.Sockets.Create_Socket (Listen);
Address.Addr := GNAT.Sockets.Loopback_Inet_Addr;
if Command.Management_Port > 0 then
Address.Port := Port_Type (Command.Management_Port);
else
Address.Port := 0;
end if;
GNAT.Sockets.Bind_Socket (Listen, Address);
GNAT.Sockets.Listen_Socket (Listen);
loop
GNAT.Sockets.Accept_Socket (Listen, Socket, Address);
exit;
end loop;
GNAT.Sockets.Close_Socket (Socket);
GNAT.Sockets.Close_Socket (Listen);
Command_Drivers.WS.Iterate (Shutdown'Access);
end Execute;
-- ------------------------------
-- Setup the command before parsing the arguments and executing it.
-- ------------------------------
overriding
procedure Setup (Command : in out Command_Type;
Config : in out GNAT.Command_Line.Command_Line_Configuration;
Context : in out Context_Type) is
begin
GC.Set_Usage (Config => Config,
Usage => Command.Get_Name & " [arguments]",
Help => Command.Get_Description);
GC.Define_Switch (Config => Config,
Output => Command.Management_Port'Access,
Switch => "-m:",
Long_Switch => "--management-port=",
Initial => Command.Management_Port,
Argument => "NUMBER",
Help => -("The server listening management port on localhost"));
GC.Define_Switch (Config => Config,
Output => Command.Listening_Port'Access,
Switch => "-p:",
Long_Switch => "--port=",
Initial => Command.Listening_Port,
Argument => "NUMBER",
Help => -("The server listening port"));
GC.Define_Switch (Config => Config,
Output => Command.Max_Connection'Access,
Switch => "-C:",
Long_Switch => "--connection=",
Initial => Command.Max_Connection,
Argument => "NUMBER",
Help => -("The number of connections handled"));
GC.Define_Switch (Config => Config,
Output => Command.Upload'Access,
Switch => "-u:",
Long_Switch => "--upload=",
Argument => "PATH",
Help => -("The server upload directory"));
GC.Define_Switch (Config => Config,
Output => Command.TCP_No_Delay'Access,
Switch => "-n",
Long_Switch => "--tcp-no-delay",
Help => -("Enable the TCP no delay option"));
if Sys_Daemon'Address /= System.Null_Address then
GC.Define_Switch (Config => Config,
Output => Command.Daemon'Access,
Switch => "-d",
Long_Switch => "--daemon",
Help => -("Run the server in the background"));
end if;
AWA.Commands.Setup (Config, Context);
end Setup;
-- ------------------------------
-- Write the help associated with the command.
-- ------------------------------
overriding
procedure Help (Command : in out Command_Type;
Name : in String;
Context : in out Context_Type) is
pragma Unreferenced (Command, Context);
begin
null;
end Help;
begin
Command_Drivers.Driver.Add_Command ("start",
-("start the web server"),
Command'Access);
end AWA.Commands.Start;
|
-----------------------------------------------------------------------
-- awa-commands-start -- Command to start the web server
-- Copyright (C) 2020 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with System;
with Servlet.Core;
with Servlet.Server;
with GNAT.Sockets;
with AWA.Applications;
package body AWA.Commands.Start is
use Ada.Strings.Unbounded;
use GNAT.Sockets;
use type System.Address;
-- ------------------------------
-- Start the server and all the application that have been registered.
-- ------------------------------
overriding
procedure Execute (Command : in out Command_Type;
Name : in String;
Args : in Argument_List'Class;
Context : in out Context_Type) is
begin
Command.Start_Server (Context);
Command.Wait_Server (Context);
end Execute;
-- ------------------------------
-- Start the server and all the application that have been registered.
-- ------------------------------
procedure Start_Server (Command : in out Command_Type;
Context : in out Context_Type) is
procedure Configure (URI : in String;
Application : in Servlet.Core.Servlet_Registry_Access);
Count : Natural := 0;
procedure Configure (URI : in String;
Application : in Servlet.Core.Servlet_Registry_Access) is
begin
if Application.all in AWA.Applications.Application'Class then
Configure (AWA.Applications.Application'Class (Application.all),
URI (URI'First + 1 .. URI'Last),
Context);
Count := Count + 1;
end if;
end Configure;
Config : Servlet.Server.Configuration;
begin
-- If daemon(3) is available and -d is defined, run it so that the parent
-- process terminates and the child process continues.
if Command.Daemon and Sys_Daemon'Address /= System.Null_Address then
declare
Result : constant Integer := Sys_Daemon (1, 0);
begin
if Result /= 0 then
Context.Console.Error ("Cannot run in background");
end if;
end;
end if;
Config.Listening_Port := Command.Listening_Port;
Config.Max_Connection := Command.Max_Connection;
Config.TCP_No_Delay := Command.TCP_No_Delay;
if Command.Upload'Length > 0 then
Config.Upload_Directory := To_Unbounded_String (Command.Upload.all);
end if;
Command_Drivers.WS.Configure (Config);
Command_Drivers.WS.Iterate (Configure'Access);
if Count = 0 then
Context.Console.Error (-("There is no application"));
return;
end if;
Context.Console.Notice (N_INFO, "Starting...");
Command_Drivers.WS.Start;
end Start_Server;
-- ------------------------------
-- Wait for the server to shutdown.
-- ------------------------------
procedure Wait_Server (Command : in out Command_Type;
Context : in out Context_Type) is
procedure Shutdown (URI : in String;
Application : in Servlet.Core.Servlet_Registry_Access);
procedure Shutdown (URI : in String;
Application : in Servlet.Core.Servlet_Registry_Access) is
begin
if Application.all in AWA.Applications.Application'Class then
AWA.Applications.Application'Class (Application.all).Close;
end if;
end Shutdown;
Address : GNAT.Sockets.Sock_Addr_Type;
Listen : GNAT.Sockets.Socket_Type;
Socket : GNAT.Sockets.Socket_Type;
begin
GNAT.Sockets.Create_Socket (Listen);
Address.Addr := GNAT.Sockets.Loopback_Inet_Addr;
if Command.Management_Port > 0 then
Address.Port := Port_Type (Command.Management_Port);
else
Address.Port := 0;
end if;
GNAT.Sockets.Bind_Socket (Listen, Address);
GNAT.Sockets.Listen_Socket (Listen);
loop
GNAT.Sockets.Accept_Socket (Listen, Socket, Address);
exit;
end loop;
GNAT.Sockets.Close_Socket (Socket);
GNAT.Sockets.Close_Socket (Listen);
Command_Drivers.WS.Iterate (Shutdown'Access);
end Wait_Server;
-- ------------------------------
-- Setup the command before parsing the arguments and executing it.
-- ------------------------------
overriding
procedure Setup (Command : in out Command_Type;
Config : in out GNAT.Command_Line.Command_Line_Configuration;
Context : in out Context_Type) is
begin
GC.Set_Usage (Config => Config,
Usage => Command.Get_Name & " [arguments]",
Help => Command.Get_Description);
GC.Define_Switch (Config => Config,
Output => Command.Management_Port'Access,
Switch => "-m:",
Long_Switch => "--management-port=",
Initial => Command.Management_Port,
Argument => "NUMBER",
Help => -("The server listening management port on localhost"));
GC.Define_Switch (Config => Config,
Output => Command.Listening_Port'Access,
Switch => "-p:",
Long_Switch => "--port=",
Initial => Command.Listening_Port,
Argument => "NUMBER",
Help => -("The server listening port"));
GC.Define_Switch (Config => Config,
Output => Command.Max_Connection'Access,
Switch => "-C:",
Long_Switch => "--connection=",
Initial => Command.Max_Connection,
Argument => "NUMBER",
Help => -("The number of connections handled"));
GC.Define_Switch (Config => Config,
Output => Command.Upload'Access,
Switch => "-u:",
Long_Switch => "--upload=",
Argument => "PATH",
Help => -("The server upload directory"));
GC.Define_Switch (Config => Config,
Output => Command.TCP_No_Delay'Access,
Switch => "-n",
Long_Switch => "--tcp-no-delay",
Help => -("Enable the TCP no delay option"));
if Sys_Daemon'Address /= System.Null_Address then
GC.Define_Switch (Config => Config,
Output => Command.Daemon'Access,
Switch => "-d",
Long_Switch => "--daemon",
Help => -("Run the server in the background"));
end if;
AWA.Commands.Setup_Command (Config, Context);
end Setup;
-- ------------------------------
-- Write the help associated with the command.
-- ------------------------------
overriding
procedure Help (Command : in out Command_Type;
Name : in String;
Context : in out Context_Type) is
pragma Unreferenced (Command, Context);
begin
null;
end Help;
begin
Command_Drivers.Driver.Add_Command ("start",
-("start the web server"),
Command'Access);
end AWA.Commands.Start;
|
Split the Execute into a Start_Server and Wait_Server operation
|
Split the Execute into a Start_Server and Wait_Server operation
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
75b106ba4a67be115e5d04d120084d2fb0dc29c2
|
awa/src/awa-events.ads
|
awa/src/awa-events.ads
|
-----------------------------------------------------------------------
-- awa-events -- AWA Events
-- Copyright (C) 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Strings;
with Util.Events;
with Util.Beans.Objects;
with Util.Beans.Basic;
with ASF.Applications;
-- == Introduction ==
-- The <b>AWA.Events</b> package defines an event framework for modules to post events
-- and have Ada bean methods be invoked when these events are dispatched. Subscription to
-- events is done through configuration files. This allows to configure the modules and
-- integrate them together easily at configuration time.
--
-- Modules define the events that they can generate by instantiating the <b>Definition</b>
-- package. This is a static definition of the event. Each event is given a unique name.
--
-- package Event_New_User is new AWA.Events.Definition ("new-user");
--
-- The module can post an event to inform other modules or the system that a particular
-- action occurred. The module creates the event instance of type <b>Module_Event</b> and
-- populates that event with useful properties for event receivers.
--
-- Event : AWA.Events.Module_Event;
--
-- Event.Set_Event_Kind (Event_New_User.Kind);
-- Event.Set_Parameter ("email", "[email protected]");
--
-- The module will post the event by using the <b>Send_Event</b> operation.
--
-- Manager.Send_Event (Event);
--
-- Modules or applications interested by a particular event will configure the event manager
-- to dispatch the event to an Ada bean event action. The Ada bean is an object that must
-- implement a procedure that matches the prototype:
--
-- type Action_Bean is new Util.Beans.Basic.Readonly_Bean ...;
-- procedure Action (Bean : in out Action_Bean; Event : in AWA.Events.Module_Event'Class);
--
-- The Ada bean method and object are registered as other Ada beans.
--
-- The configuration file indicates how to bind the Ada bean action and the event together.
-- The action is specified using an EL Method Expression (See Ada EL or JSR 245).
--
-- <on-event name="new_user">
-- <action>#{ada_bean.action}</action>
-- </on-event>
--
-- == Data Model ==
-- @include Queues.hbm.xml
--
package AWA.Events is
type Queue_Index is new Natural;
type Event_Index is new Natural;
-- ------------------------------
-- Event kind definition
-- ------------------------------
-- This package must be instantiated for each event that a module can post.
generic
Name : String;
package Definition is
function Kind return Event_Index;
pragma Inline_Always (Kind);
end Definition;
-- Exception raised if an event name is not found.
Not_Found : exception;
-- Identifies an invalid event.
Invalid_Event : constant Event_Index := 0;
-- Find the event runtime index given the event name.
-- Raises Not_Found exception if the event name is not recognized.
function Find_Event_Index (Name : in String) return Event_Index;
-- ------------------------------
-- Module event
-- ------------------------------
type Module_Event is new Util.Events.Event and Util.Beans.Basic.Readonly_Bean with private;
type Module_Event_Access is access all Module_Event'Class;
-- Set the event type which identifies the event.
procedure Set_Event_Kind (Event : in out Module_Event;
Kind : in Event_Index);
-- Get the event type which identifies the event.
function Get_Event_Kind (Event : in Module_Event) return Event_Index;
-- Set a parameter on the message.
procedure Set_Parameter (Event : in out Module_Event;
Name : in String;
Value : in String);
-- Get the parameter with the given name.
function Get_Parameter (Event : in Module_Event;
Name : in String) return String;
-- Get the value that corresponds to the parameter with the given name.
overriding
function Get_Value (Event : in Module_Event;
Name : in String) return Util.Beans.Objects.Object;
private
type Module_Event is new Util.Events.Event and Util.Beans.Basic.Readonly_Bean with record
Kind : Event_Index := Invalid_Event;
Props : ASF.Applications.Config;
end record;
-- The index of the last event definition.
Last_Event : Event_Index := 0;
-- Get the event type name.
function Get_Event_Type_Name (Index : in Event_Index) return Util.Strings.Name_Access;
-- Make and return a copy of the event.
function Copy (Event : in Module_Event) return Module_Event_Access;
end AWA.Events;
|
-----------------------------------------------------------------------
-- awa-events -- AWA Events
-- Copyright (C) 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Strings;
with Util.Events;
with Util.Beans.Objects;
with Util.Beans.Basic;
with ASF.Applications;
-- == Introduction ==
-- The <b>AWA.Events</b> package defines an event framework for modules to post events
-- and have Ada bean methods be invoked when these events are dispatched. Subscription to
-- events is done through configuration files. This allows to configure the modules and
-- integrate them together easily at configuration time.
--
-- === Declaration ===
-- Modules define the events that they can generate by instantiating the <b>Definition</b>
-- package. This is a static definition of the event. Each event is given a unique name.
--
-- package Event_New_User is new AWA.Events.Definition ("new-user");
--
-- === Posting an event ===
-- The module can post an event to inform other modules or the system that a particular
-- action occurred. The module creates the event instance of type <b>Module_Event</b> and
-- populates that event with useful properties for event receivers.
--
-- Event : AWA.Events.Module_Event;
--
-- Event.Set_Event_Kind (Event_New_User.Kind);
-- Event.Set_Parameter ("email", "[email protected]");
--
-- The module will post the event by using the <b>Send_Event</b> operation.
--
-- Manager.Send_Event (Event);
--
-- === Receiving an event ===
-- Modules or applications interested by a particular event will configure the event manager
-- to dispatch the event to an Ada bean event action. The Ada bean is an object that must
-- implement a procedure that matches the prototype:
--
-- type Action_Bean is new Util.Beans.Basic.Readonly_Bean ...;
-- procedure Action (Bean : in out Action_Bean; Event : in AWA.Events.Module_Event'Class);
--
-- The Ada bean method and object are registered as other Ada beans.
--
-- The configuration file indicates how to bind the Ada bean action and the event together.
-- The action is specified using an EL Method Expression (See Ada EL or JSR 245).
--
-- <on-event name="new_user">
-- <action>#{ada_bean.action}</action>
-- </on-event>
--
-- === Event queues and dispatchers ===
-- The *AWA.Events* framework posts events on queues and it uses a dispatcher to process them.
-- There are two kinds of dispatchers:
--
-- * Synchronous dispatcher process the event when it is posted. The task which posts
-- the event invokes the Ada bean action. In this dispatching mode, there is no event queue.
-- If the action method raises an exception, it will however be blocked.
--
-- * Asynchronous dispatcher are executed by dedicated tasks. The event is put in an event
-- queue. A dispatcher task processes the event and invokes the action method at a later
-- time.
--
-- When the event is queued, there are two types of event queues:
--
-- * A Fifo memory queue manages the event and dispatches them in FIFO order.
-- If the application is stopped, the events present in the Fifo queue are lost.
--
-- * A persistent event queue manages the event in a similar way as the FIFO queue but
-- saves them in the database. If the application is stopped, events that have not yet
-- been processed will be dispatched when the application is started again.
--
-- == Data Model ==
-- @include Queues.hbm.xml
--
package AWA.Events is
type Queue_Index is new Natural;
type Event_Index is new Natural;
-- ------------------------------
-- Event kind definition
-- ------------------------------
-- This package must be instantiated for each event that a module can post.
generic
Name : String;
package Definition is
function Kind return Event_Index;
pragma Inline_Always (Kind);
end Definition;
-- Exception raised if an event name is not found.
Not_Found : exception;
-- Identifies an invalid event.
Invalid_Event : constant Event_Index := 0;
-- Find the event runtime index given the event name.
-- Raises Not_Found exception if the event name is not recognized.
function Find_Event_Index (Name : in String) return Event_Index;
-- ------------------------------
-- Module event
-- ------------------------------
type Module_Event is new Util.Events.Event and Util.Beans.Basic.Readonly_Bean with private;
type Module_Event_Access is access all Module_Event'Class;
-- Set the event type which identifies the event.
procedure Set_Event_Kind (Event : in out Module_Event;
Kind : in Event_Index);
-- Get the event type which identifies the event.
function Get_Event_Kind (Event : in Module_Event) return Event_Index;
-- Set a parameter on the message.
procedure Set_Parameter (Event : in out Module_Event;
Name : in String;
Value : in String);
-- Get the parameter with the given name.
function Get_Parameter (Event : in Module_Event;
Name : in String) return String;
-- Get the value that corresponds to the parameter with the given name.
overriding
function Get_Value (Event : in Module_Event;
Name : in String) return Util.Beans.Objects.Object;
private
type Module_Event is new Util.Events.Event and Util.Beans.Basic.Readonly_Bean with record
Kind : Event_Index := Invalid_Event;
Props : ASF.Applications.Config;
end record;
-- The index of the last event definition.
Last_Event : Event_Index := 0;
-- Get the event type name.
function Get_Event_Type_Name (Index : in Event_Index) return Util.Strings.Name_Access;
-- Make and return a copy of the event.
function Copy (Event : in Module_Event) return Module_Event_Access;
end AWA.Events;
|
Document the event queues and dispatchers
|
Document the event queues and dispatchers
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
9a25f85d695c1ee284419ee88e7529bbe61d69d9
|
src/security-oauth-clients.ads
|
src/security-oauth-clients.ads
|
-----------------------------------------------------------------------
-- security-oauth -- OAuth Security
-- Copyright (C) 2012, 2013 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Strings.Unbounded;
-- The <b>Security.OAuth.Clients</b> package implements the client OAuth 2.0 authorization.
--
-- Note: OAuth 1.0 could be implemented but since it's being deprecated it's not worth doing it.
package Security.OAuth.Clients is
-- ------------------------------
-- Access Token
-- ------------------------------
-- Access tokens are credentials used to access protected resources.
-- The access token is represented as a <b>Principal</b>. This is an opaque
-- value for an application.
type Access_Token (Len : Natural) is new Security.Principal with private;
type Access_Token_Access is access all Access_Token'Class;
-- Get the principal name. This is the OAuth access token.
function Get_Name (From : in Access_Token) return String;
type OpenID_Token (Len, Id_Len, Refresh_Len : Natural) is new Access_Token with private;
type OpenID_Token_Access is access all OpenID_Token'Class;
-- Get the id_token that was returned by the authentication process.
function Get_Id_Token (From : in OpenID_Token) return String;
-- Generate a random nonce with at last the number of random bits.
-- The number of bits is rounded up to a multiple of 32.
-- The random bits are then converted to base64url in the returned string.
function Create_Nonce (Bits : in Positive := 256) return String;
-- ------------------------------
-- Application
-- ------------------------------
-- The <b>Application</b> holds the necessary information to let a user
-- grant access to its protected resources on the resource server. It contains
-- information that allows the OAuth authorization server to identify the
-- application (client id and secret key).
type Application is tagged private;
-- Get the application identifier.
function Get_Application_Identifier (App : in Application) return String;
-- Set the application identifier used by the OAuth authorization server
-- to identify the application (for example, the App ID in Facebook).
procedure Set_Application_Identifier (App : in out Application;
Client : in String);
-- Set the application secret defined in the OAuth authorization server
-- for the application (for example, the App Secret in Facebook).
procedure Set_Application_Secret (App : in out Application;
Secret : in String);
-- Set the redirection callback that will be used to redirect the user
-- back to the application after the OAuth authorization is finished.
procedure Set_Application_Callback (App : in out Application;
URI : in String);
-- Set the OAuth authorization server URI that the application must use
-- to exchange the OAuth code into an access token.
procedure Set_Provider_URI (App : in out Application;
URI : in String);
-- OAuth 2.0 Section 4.1.1 Authorization Request
-- Build a unique opaque value used to prevent cross-site request forgery.
-- The <b>Nonce</b> parameters is an optional but recommended unique value
-- used only once. The state value will be returned back by the OAuth provider.
-- This protects the <tt>client_id</tt> and <tt>redirect_uri</tt> parameters.
function Get_State (App : in Application;
Nonce : in String) return String;
-- Get the authenticate parameters to build the URI to redirect the user to
-- the OAuth authorization form.
function Get_Auth_Params (App : in Application;
State : in String;
Scope : in String := "") return String;
-- OAuth 2.0 Section 4.1.2 Authorization Response
-- Verify that the <b>State</b> opaque value was created by the <b>Get_State</b>
-- operation with the given client and redirect URL.
function Is_Valid_State (App : in Application;
Nonce : in String;
State : in String) return Boolean;
-- OAuth 2.0 Section 4.1.3. Access Token Request
-- Section 4.1.4. Access Token Response
-- Exchange the OAuth code into an access token.
function Request_Access_Token (App : in Application;
Code : in String) return Access_Token_Access;
-- Create the access token
function Create_Access_Token (App : in Application;
Token : in String;
Refresh : in String;
Id_Token : in String;
Expires : in Natural) return Access_Token_Access;
private
type Access_Token (Len : Natural) is new Security.Principal with record
Access_Id : String (1 .. Len);
end record;
type OpenID_Token (Len, Id_Len, Refresh_Len : Natural) is new Access_Token (Len) with record
Id_Token : String (1 .. Id_Len);
Refresh_Token : String (1 .. Refresh_Len);
end record;
type Application is tagged record
Client_Id : Ada.Strings.Unbounded.Unbounded_String;
Secret : Ada.Strings.Unbounded.Unbounded_String;
Callback : Ada.Strings.Unbounded.Unbounded_String;
Request_URI : Ada.Strings.Unbounded.Unbounded_String;
Protect : Ada.Strings.Unbounded.Unbounded_String;
Key : Ada.Strings.Unbounded.Unbounded_String;
end record;
end Security.OAuth.Clients;
|
-----------------------------------------------------------------------
-- security-oauth -- OAuth Security
-- Copyright (C) 2012, 2013, 2016 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Strings.Unbounded;
-- The <b>Security.OAuth.Clients</b> package implements the client OAuth 2.0 authorization.
--
-- Note: OAuth 1.0 could be implemented but since it's being deprecated it's not worth doing it.
package Security.OAuth.Clients is
-- ------------------------------
-- Access Token
-- ------------------------------
-- Access tokens are credentials used to access protected resources.
-- The access token is represented as a <b>Principal</b>. This is an opaque
-- value for an application.
type Access_Token (Len : Natural) is new Security.Principal with private;
type Access_Token_Access is access all Access_Token'Class;
-- Get the principal name. This is the OAuth access token.
function Get_Name (From : in Access_Token) return String;
type OpenID_Token (Len, Id_Len, Refresh_Len : Natural) is new Access_Token with private;
type OpenID_Token_Access is access all OpenID_Token'Class;
-- Get the id_token that was returned by the authentication process.
function Get_Id_Token (From : in OpenID_Token) return String;
-- Generate a random nonce with at last the number of random bits.
-- The number of bits is rounded up to a multiple of 32.
-- The random bits are then converted to base64url in the returned string.
function Create_Nonce (Bits : in Positive := 256) return String;
-- ------------------------------
-- Application
-- ------------------------------
-- The <b>Application</b> holds the necessary information to let a user
-- grant access to its protected resources on the resource server. It contains
-- information that allows the OAuth authorization server to identify the
-- application (client id and secret key).
type Application is new Security.OAuth.Application with private;
-- Get the application identifier.
function Get_Application_Identifier (App : in Application) return String;
-- Set the application identifier used by the OAuth authorization server
-- to identify the application (for example, the App ID in Facebook).
procedure Set_Application_Identifier (App : in out Application;
Client : in String);
-- Set the application secret defined in the OAuth authorization server
-- for the application (for example, the App Secret in Facebook).
procedure Set_Application_Secret (App : in out Application;
Secret : in String);
-- Set the redirection callback that will be used to redirect the user
-- back to the application after the OAuth authorization is finished.
procedure Set_Application_Callback (App : in out Application;
URI : in String);
-- Set the OAuth authorization server URI that the application must use
-- to exchange the OAuth code into an access token.
procedure Set_Provider_URI (App : in out Application;
URI : in String);
-- OAuth 2.0 Section 4.1.1 Authorization Request
-- Build a unique opaque value used to prevent cross-site request forgery.
-- The <b>Nonce</b> parameters is an optional but recommended unique value
-- used only once. The state value will be returned back by the OAuth provider.
-- This protects the <tt>client_id</tt> and <tt>redirect_uri</tt> parameters.
function Get_State (App : in Application;
Nonce : in String) return String;
-- Get the authenticate parameters to build the URI to redirect the user to
-- the OAuth authorization form.
function Get_Auth_Params (App : in Application;
State : in String;
Scope : in String := "") return String;
-- OAuth 2.0 Section 4.1.2 Authorization Response
-- Verify that the <b>State</b> opaque value was created by the <b>Get_State</b>
-- operation with the given client and redirect URL.
function Is_Valid_State (App : in Application;
Nonce : in String;
State : in String) return Boolean;
-- OAuth 2.0 Section 4.1.3. Access Token Request
-- Section 4.1.4. Access Token Response
-- Exchange the OAuth code into an access token.
function Request_Access_Token (App : in Application;
Code : in String) return Access_Token_Access;
-- Create the access token
function Create_Access_Token (App : in Application;
Token : in String;
Refresh : in String;
Id_Token : in String;
Expires : in Natural) return Access_Token_Access;
private
type Access_Token (Len : Natural) is new Security.Principal with record
Access_Id : String (1 .. Len);
end record;
type OpenID_Token (Len, Id_Len, Refresh_Len : Natural) is new Access_Token (Len) with record
Id_Token : String (1 .. Id_Len);
Refresh_Token : String (1 .. Refresh_Len);
end record;
type Application is new Security.OAuth.Application with record
Request_URI : Ada.Strings.Unbounded.Unbounded_String;
Protect : Ada.Strings.Unbounded.Unbounded_String;
Key : Ada.Strings.Unbounded.Unbounded_String;
end record;
end Security.OAuth.Clients;
|
Move the definition of Application type to the Security.OAuth package. Extend the Application for OAuth.Clients specific needs
|
Move the definition of Application type to the Security.OAuth package.
Extend the Application for OAuth.Clients specific needs
|
Ada
|
apache-2.0
|
stcarrez/ada-security
|
201dd252ddd3b3f67c83d2acee4a69ef9d2c8526
|
src/security-oauth-servers.ads
|
src/security-oauth-servers.ads
|
-----------------------------------------------------------------------
-- security-oauth-servers -- OAuth Server Authentication Support
-- Copyright (C) 2016, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Strings.Unbounded;
with Ada.Calendar;
with Ada.Finalization;
with Ada.Strings.Hash;
with Ada.Containers.Indefinite_Hashed_Maps;
with Util.Strings;
with Security.Auth;
with Security.Permissions;
-- == OAuth Server ==
-- OAuth server side is provided by the <tt>Security.OAuth.Servers</tt> package.
-- This package allows to implement the authorization framework described in RFC 6749
-- The OAuth 2.0 Authorization Framework.
--
-- The authorization method produce a <tt>Grant_Type</tt> object that contains the result
-- of the grant (successful or denied). It is the responsibility of the caller to format
-- the result in JSON/XML and return it to the client.
--
-- Three important operations are defined for the OAuth 2.0 framework.
--
-- <tt>Authorize</tt> is used to obtain an authorization request. This operation is
-- optional in the OAuth 2.0 framework since some authorization method directly return
-- the access token. This operation is used by the "Authorization Code Grant" and the
-- "Implicit Grant".
--
-- <tt>Token</tt> is used to get the access token and optional refresh token.
--
-- <tt>Authenticate</tt> is used for the API request to verify the access token
-- and authenticate the API call.
-- Several grant types are supported.
--
-- === Application Manager ===
-- The application manager maintains the repository of applications which are known by
-- the server and which can request authorization. Each application is identified by
-- a client identifier (represented by the <tt>client_id</tt> request parameter).
-- The application defines the authorization methods which are allowed as well as
-- the parameters to control and drive the authorization. This includes the redirection
-- URI, the application secret, the expiration delay for the access token.
--
-- The application manager is implemented by the application server and it must
-- implement the <tt>Application_Manager</tt> interface with the <tt>Find_Application</tt>
-- method. The <tt>Find_Application</tt> is one of the first call made during the
-- authenticate and token generation phases.
--
-- === Resource Owner Password Credentials Grant ===
-- The password grant is one of the easiest grant method to understand but it is also one
-- of the less secure. In this grant method, the username and user password are passed in
-- the request parameter together with the application client identifier. The realm verifies
-- the username and password and when they are correct it generates the access token with
-- an optional refresh token.
--
-- Realm : Security.OAuth.Servers.Auth_Manager;
-- Grant : Security.OAuth.Servers.Grant_Type;
--
-- Realm.Authorize (Params, Grant);
--
-- === Accessing Protected Resources ===
-- When accessing a protected resource, the API implementation will use the
-- <tt>Authenticate</tt> operation to verify the access token and get a security principal.
-- The security principal will identifies the resource owner as well as the application
-- that is doing the call.
--
-- Realm : Security.OAuth.Servers.Auth_Manager;
-- Auth : Security.Principal_Access;
-- Token : String := ...;
--
-- Realm.Authenticate (Token, Auth);
--
-- When a security principal is returned, the access token was validated and the
-- request is granted for the application.
--
package Security.OAuth.Servers is
Invalid_Application : exception;
type Application is new Security.OAuth.Application with private;
-- Check if the application has the given permission.
function Has_Permission (App : in Application;
Permission : in Security.Permissions.Permission_Index) return Boolean;
-- Define the status of the grant.
type Grant_Status is (Invalid_Grant, Expired_Grant, Revoked_Grant,
Stealed_Grant, Valid_Grant);
-- Define the grant type.
type Grant_Kind is (No_Grant, Access_Grant, Code_Grant,
Implicit_Grant, Password_Grant, Credential_Grant,
Extension_Grant);
-- The <tt>Grant_Type</tt> holds the results of the authorization.
-- When the grant is refused, the type holds information about the refusal.
type Grant_Type is record
-- The request grant type.
Request : Grant_Kind := No_Grant;
-- The response status.
Status : Grant_Status := Invalid_Grant;
-- When success, the token to return.
Token : Ada.Strings.Unbounded.Unbounded_String;
-- When success, the token expiration date.
Expires : Ada.Calendar.Time;
-- When success, the authentication principal.
Auth : Security.Principal_Access;
-- When error, the type of error to return.
Error : Util.Strings.Name_Access;
end record;
type Application_Manager is limited interface;
type Application_Manager_Access is access all Application_Manager'Class;
-- Find the application that correspond to the given client id.
-- The <tt>Invalid_Application</tt> exception should be raised if there is no such application.
function Find_Application (Realm : in Application_Manager;
Client_Id : in String) return Application'Class is abstract;
type Realm_Manager is limited interface;
type Realm_Manager_Access is access all Realm_Manager'Class;
-- Authenticate the token and find the associated authentication principal.
-- The access token has been verified and the token represents the identifier
-- of the Tuple (client_id, user, session) that describes the authentication.
-- The <tt>Authenticate</tt> procedure should look in its database (internal
-- or external) to find the authentication principal that was granted for
-- the token Tuple. When the token was not found (because it was revoked),
-- the procedure should return a null principal. If the authentication
-- principal can be cached, the <tt>Cacheable</tt> value should be set.
-- In that case, the access token and authentication principal are inserted
-- in a cache.
procedure Authenticate (Realm : in out Realm_Manager;
Token : in String;
Auth : out Principal_Access;
Cacheable : out Boolean) is abstract;
-- Create an auth token string that identifies the given principal. The returned
-- token will be used by <tt>Authenticate</tt> to retrieve back the principal. The
-- returned token does not need to be signed. It will be inserted in the public part
-- of the returned access token.
function Authorize (Realm : in Realm_Manager;
App : in Application'Class;
Scope : in String;
Auth : in Principal_Access) return String is abstract;
procedure Verify (Realm : in out Realm_Manager;
Username : in String;
Password : in String;
Auth : out Principal_Access) is abstract;
procedure Verify (Realm : in out Realm_Manager;
Token : in String;
Auth : out Principal_Access) is abstract;
procedure Revoke (Realm : in out Realm_Manager;
Auth : in Principal_Access) is abstract;
type Auth_Manager is tagged limited private;
type Auth_Manager_Access is access all Auth_Manager'Class;
-- Set the auth private key.
procedure Set_Private_Key (Manager : in out Auth_Manager;
Key : in String);
-- Set the application manager to use and and applications.
procedure Set_Application_Manager (Manager : in out Auth_Manager;
Repository : in Application_Manager_Access);
-- Set the realm manager to authentify users.
procedure Set_Realm_Manager (Manager : in out Auth_Manager;
Realm : in Realm_Manager_Access);
-- Authorize the access to the protected resource by the application and for the
-- given principal. The resource owner has been verified and is represented by the
-- <tt>Auth</tt> principal. Extract from the request parameters represented by
-- <tt>Params</tt> the application client id, the scope and the expected response type.
-- Handle the "Authorization Code Grant" and "Implicit Grant" defined in RFC 6749.
procedure Authorize (Realm : in out Auth_Manager;
Params : in Security.Auth.Parameters'Class;
Auth : in Security.Principal_Access;
Grant : out Grant_Type);
procedure Token (Realm : in out Auth_Manager;
Params : in Security.Auth.Parameters'Class;
Grant : out Grant_Type);
-- Make the access token from the authorization code that was created by the
-- <tt>Authorize</tt> operation. Verify the client application, the redirect uri, the
-- client secret and the validity of the authorization code. Extract from the
-- authorization code the auth principal that was used for the grant and make the
-- access token.
procedure Token_From_Code (Realm : in out Auth_Manager;
App : in Application'Class;
Params : in Security.Auth.Parameters'Class;
Grant : out Grant_Type);
procedure Authorize_Code (Realm : in out Auth_Manager;
App : in Application'Class;
Params : in Security.Auth.Parameters'Class;
Auth : in Security.Principal_Access;
Grant : out Grant_Type);
procedure Authorize_Token (Realm : in out Auth_Manager;
App : in Application'Class;
Params : in Security.Auth.Parameters'Class;
Auth : in Security.Principal_Access;
Grant : out Grant_Type);
-- Make the access token from the resource owner password credentials. The username,
-- password and scope are extracted from the request and they are verified through the
-- <tt>Verify</tt> procedure to obtain an associated principal. When successful, the
-- principal describes the authorization and it is used to forge the access token.
-- This operation implements the RFC 6749: 4.3. Resource Owner Password Credentials Grant.
procedure Token_From_Password (Realm : in out Auth_Manager;
App : in Application'Class;
Params : in Security.Auth.Parameters'Class;
Grant : out Grant_Type);
-- RFC 6749: 5. Issuing an Access Token
procedure Create_Token (Realm : in Auth_Manager;
Ident : in String;
Grant : in out Grant_Type);
-- Authenticate the access token and get a security principal that identifies the app/user.
-- See RFC 6749, 7. Accessing Protected Resources.
-- The access token is first searched in the cache. If it was found, it means the access
-- token was already verified in the past, it is granted and associated with a principal.
-- Otherwise, we have to verify the token signature first, then the expiration date and
-- we extract from the token public part the auth identification. The <tt>Authenticate</tt>
-- operation is then called to obtain the principal from the auth identification.
-- When access token is invalid or authentification cannot be verified, a null principal
-- is returned. The <tt>Grant</tt> data will hold the result of the grant with the reason
-- of failures (if any).
procedure Authenticate (Realm : in out Auth_Manager;
Token : in String;
Grant : out Grant_Type);
procedure Revoke (Realm : in out Auth_Manager;
Token : in String);
private
use Ada.Strings.Unbounded;
function Format_Expire (Expire : in Ada.Calendar.Time) return String;
type Application is new Security.OAuth.Application with record
Expire_Timeout : Duration := 3600.0;
Permissions : Security.Permissions.Permission_Index_Set := Security.Permissions.EMPTY_SET;
end record;
type Cache_Entry is record
Expire : Ada.Calendar.Time;
Auth : Principal_Access;
end record;
package Cache_Map is
new Ada.Containers.Indefinite_Hashed_Maps (Key_Type => String,
Element_Type => Cache_Entry,
Hash => Ada.Strings.Hash,
Equivalent_Keys => "=",
"=" => "=");
-- The access token cache is used to speed up the access token verification
-- when a request to a protected resource is made.
protected type Token_Cache is
procedure Authenticate (Token : in String;
Grant : in out Grant_Type);
procedure Insert (Token : in String;
Expire : in Ada.Calendar.Time;
Principal : in Principal_Access);
procedure Remove (Token : in String);
procedure Timeout;
private
Entries : Cache_Map.Map;
end Token_Cache;
type Auth_Manager is new Ada.Finalization.Limited_Controlled with record
-- The repository of applications.
Repository : Application_Manager_Access;
-- The realm for user authentication.
Realm : Realm_Manager_Access;
-- The server private key used by the HMAC signature.
Private_Key : Ada.Strings.Unbounded.Unbounded_String;
-- The access token cache.
Cache : Token_Cache;
-- The expiration time for the generated authorization code.
Expire_Code : Duration := 300.0;
end record;
-- The <tt>Token_Validity</tt> record provides information about a token to find out
-- the different components it is made of and verify its validity. The <tt>Validate</tt>
-- procedure is in charge of checking the components and verifying the HMAC signature.
-- The token has the following format:
-- <expiration>.<client_id>.<auth-ident>.hmac(<public>.<private-key>)
type Token_Validity is record
Status : Grant_Status := Invalid_Grant;
Ident_Start : Natural := 0;
Ident_End : Natural := 0;
Expire : Ada.Calendar.Time;
end record;
function Validate (Realm : in Auth_Manager;
Client_Id : in String;
Token : in String) return Token_Validity;
end Security.OAuth.Servers;
|
-----------------------------------------------------------------------
-- security-oauth-servers -- OAuth Server Authentication Support
-- Copyright (C) 2016, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Strings.Unbounded;
with Ada.Calendar;
with Ada.Finalization;
with Ada.Strings.Hash;
with Ada.Containers.Indefinite_Hashed_Maps;
with Util.Strings;
with Security.Auth;
with Security.Permissions;
-- == OAuth Server ==
-- OAuth server side is provided by the <tt>Security.OAuth.Servers</tt> package.
-- This package allows to implement the authorization framework described in RFC 6749
-- "The OAuth 2.0 Authorization Framework".
--
-- The authorization method produces a <tt>Grant_Type</tt> object that contains the result
-- of the grant (successful or denied). It is the responsibility of the caller to format
-- the result in JSON/XML and return it to the client.
--
-- Three important operations are defined for the OAuth 2.0 framework. They will be used
-- in the following order:
--
-- <tt>Authorize</tt> is used to obtain an authorization request. This operation is
-- optional in the OAuth 2.0 framework since some authorization method directly return
-- the access token. This operation is used by the "Authorization Code Grant" and the
-- "Implicit Grant".
--
-- <tt>Token</tt> is used to get the access token and optional refresh token. Each time it
-- is called, a new token is generated.
--
-- <tt>Authenticate</tt> is used for the API request to verify the access token
-- and authenticate the API call. This operation can be called several times with the same
-- token until the token is revoked or it has expired.
--
-- Several grant types are supported.
--
-- === Application Manager ===
-- The application manager maintains the repository of applications which are known by
-- the server and which can request authorization. Each application is identified by
-- a client identifier (represented by the <tt>client_id</tt> request parameter).
-- The application defines the authorization methods which are allowed as well as
-- the parameters to control and drive the authorization. This includes the redirection
-- URI, the application secret, the expiration delay for the access token.
--
-- The application manager is implemented by the application server and it must
-- implement the <tt>Application_Manager</tt> interface with the <tt>Find_Application</tt>
-- method. The <tt>Find_Application</tt> is one of the first call made during the
-- authenticate and token generation phases.
--
-- === Resource Owner Password Credentials Grant ===
-- The password grant is one of the easiest grant method to understand but it is also one
-- of the less secure. In this grant method, the username and user password are passed in
-- the request parameter together with the application client identifier. The realm verifies
-- the username and password and when they are correct it generates the access token with
-- an optional refresh token.
--
-- Realm : Security.OAuth.Servers.Auth_Manager;
-- Grant : Security.OAuth.Servers.Grant_Type;
--
-- Realm.Token (Params, Grant);
--
-- === Accessing Protected Resources ===
-- When accessing a protected resource, the API implementation will use the
-- <tt>Authenticate</tt> operation to verify the access token and get a security principal.
-- The security principal will identify the resource owner as well as the application
-- that is doing the call.
--
-- Realm : Security.OAuth.Servers.Auth_Manager;
-- Grant : Security.OAuth.Servers.Grant_Type;
-- Token : String := ...;
--
-- Realm.Authenticate (Token, Grant);
--
-- When a security principal is returned, the access token was validated and the
-- request is granted for the application.
--
package Security.OAuth.Servers is
Invalid_Application : exception;
type Application is new Security.OAuth.Application with private;
-- Check if the application has the given permission.
function Has_Permission (App : in Application;
Permission : in Security.Permissions.Permission_Index) return Boolean;
-- Define the status of the grant.
type Grant_Status is (Invalid_Grant, Expired_Grant, Revoked_Grant,
Stealed_Grant, Valid_Grant);
-- Define the grant type.
type Grant_Kind is (No_Grant, Access_Grant, Code_Grant,
Implicit_Grant, Password_Grant, Credential_Grant,
Extension_Grant);
-- The <tt>Grant_Type</tt> holds the results of the authorization.
-- When the grant is refused, the type holds information about the refusal.
type Grant_Type is record
-- The request grant type.
Request : Grant_Kind := No_Grant;
-- The response status.
Status : Grant_Status := Invalid_Grant;
-- When success, the token to return.
Token : Ada.Strings.Unbounded.Unbounded_String;
-- When success, the token expiration date.
Expires : Ada.Calendar.Time;
-- When success, the authentication principal.
Auth : Security.Principal_Access;
-- When error, the type of error to return.
Error : Util.Strings.Name_Access;
end record;
type Application_Manager is limited interface;
type Application_Manager_Access is access all Application_Manager'Class;
-- Find the application that correspond to the given client id.
-- The <tt>Invalid_Application</tt> exception should be raised if there is no such application.
function Find_Application (Realm : in Application_Manager;
Client_Id : in String) return Application'Class is abstract;
type Realm_Manager is limited interface;
type Realm_Manager_Access is access all Realm_Manager'Class;
-- Authenticate the token and find the associated authentication principal.
-- The access token has been verified and the token represents the identifier
-- of the Tuple (client_id, user, session) that describes the authentication.
-- The <tt>Authenticate</tt> procedure should look in its database (internal
-- or external) to find the authentication principal that was granted for
-- the token Tuple. When the token was not found (because it was revoked),
-- the procedure should return a null principal. If the authentication
-- principal can be cached, the <tt>Cacheable</tt> value should be set.
-- In that case, the access token and authentication principal are inserted
-- in a cache.
procedure Authenticate (Realm : in out Realm_Manager;
Token : in String;
Auth : out Principal_Access;
Cacheable : out Boolean) is abstract;
-- Create an auth token string that identifies the given principal. The returned
-- token will be used by <tt>Authenticate</tt> to retrieve back the principal. The
-- returned token does not need to be signed. It will be inserted in the public part
-- of the returned access token.
function Authorize (Realm : in Realm_Manager;
App : in Application'Class;
Scope : in String;
Auth : in Principal_Access) return String is abstract;
procedure Verify (Realm : in out Realm_Manager;
Username : in String;
Password : in String;
Auth : out Principal_Access) is abstract;
procedure Verify (Realm : in out Realm_Manager;
Token : in String;
Auth : out Principal_Access) is abstract;
procedure Revoke (Realm : in out Realm_Manager;
Auth : in Principal_Access) is abstract;
type Auth_Manager is tagged limited private;
type Auth_Manager_Access is access all Auth_Manager'Class;
-- Set the auth private key.
procedure Set_Private_Key (Manager : in out Auth_Manager;
Key : in String);
-- Set the application manager to use and and applications.
procedure Set_Application_Manager (Manager : in out Auth_Manager;
Repository : in Application_Manager_Access);
-- Set the realm manager to authentify users.
procedure Set_Realm_Manager (Manager : in out Auth_Manager;
Realm : in Realm_Manager_Access);
-- Authorize the access to the protected resource by the application and for the
-- given principal. The resource owner has been verified and is represented by the
-- <tt>Auth</tt> principal. Extract from the request parameters represented by
-- <tt>Params</tt> the application client id, the scope and the expected response type.
-- Handle the "Authorization Code Grant" and "Implicit Grant" defined in RFC 6749.
procedure Authorize (Realm : in out Auth_Manager;
Params : in Security.Auth.Parameters'Class;
Auth : in Security.Principal_Access;
Grant : out Grant_Type);
procedure Token (Realm : in out Auth_Manager;
Params : in Security.Auth.Parameters'Class;
Grant : out Grant_Type);
-- Make the access token from the authorization code that was created by the
-- <tt>Authorize</tt> operation. Verify the client application, the redirect uri, the
-- client secret and the validity of the authorization code. Extract from the
-- authorization code the auth principal that was used for the grant and make the
-- access token.
procedure Token_From_Code (Realm : in out Auth_Manager;
App : in Application'Class;
Params : in Security.Auth.Parameters'Class;
Grant : out Grant_Type);
procedure Authorize_Code (Realm : in out Auth_Manager;
App : in Application'Class;
Params : in Security.Auth.Parameters'Class;
Auth : in Security.Principal_Access;
Grant : out Grant_Type);
procedure Authorize_Token (Realm : in out Auth_Manager;
App : in Application'Class;
Params : in Security.Auth.Parameters'Class;
Auth : in Security.Principal_Access;
Grant : out Grant_Type);
-- Make the access token from the resource owner password credentials. The username,
-- password and scope are extracted from the request and they are verified through the
-- <tt>Verify</tt> procedure to obtain an associated principal. When successful, the
-- principal describes the authorization and it is used to forge the access token.
-- This operation implements the RFC 6749: 4.3. Resource Owner Password Credentials Grant.
procedure Token_From_Password (Realm : in out Auth_Manager;
App : in Application'Class;
Params : in Security.Auth.Parameters'Class;
Grant : out Grant_Type);
-- RFC 6749: 5. Issuing an Access Token
procedure Create_Token (Realm : in Auth_Manager;
Ident : in String;
Grant : in out Grant_Type);
-- Authenticate the access token and get a security principal that identifies the app/user.
-- See RFC 6749, 7. Accessing Protected Resources.
-- The access token is first searched in the cache. If it was found, it means the access
-- token was already verified in the past, it is granted and associated with a principal.
-- Otherwise, we have to verify the token signature first, then the expiration date and
-- we extract from the token public part the auth identification. The <tt>Authenticate</tt>
-- operation is then called to obtain the principal from the auth identification.
-- When access token is invalid or authentification cannot be verified, a null principal
-- is returned. The <tt>Grant</tt> data will hold the result of the grant with the reason
-- of failures (if any).
procedure Authenticate (Realm : in out Auth_Manager;
Token : in String;
Grant : out Grant_Type);
procedure Revoke (Realm : in out Auth_Manager;
Token : in String);
private
use Ada.Strings.Unbounded;
function Format_Expire (Expire : in Ada.Calendar.Time) return String;
type Application is new Security.OAuth.Application with record
Expire_Timeout : Duration := 3600.0;
Permissions : Security.Permissions.Permission_Index_Set := Security.Permissions.EMPTY_SET;
end record;
type Cache_Entry is record
Expire : Ada.Calendar.Time;
Auth : Principal_Access;
end record;
package Cache_Map is
new Ada.Containers.Indefinite_Hashed_Maps (Key_Type => String,
Element_Type => Cache_Entry,
Hash => Ada.Strings.Hash,
Equivalent_Keys => "=",
"=" => "=");
-- The access token cache is used to speed up the access token verification
-- when a request to a protected resource is made.
protected type Token_Cache is
procedure Authenticate (Token : in String;
Grant : in out Grant_Type);
procedure Insert (Token : in String;
Expire : in Ada.Calendar.Time;
Principal : in Principal_Access);
procedure Remove (Token : in String);
procedure Timeout;
private
Entries : Cache_Map.Map;
end Token_Cache;
type Auth_Manager is new Ada.Finalization.Limited_Controlled with record
-- The repository of applications.
Repository : Application_Manager_Access;
-- The realm for user authentication.
Realm : Realm_Manager_Access;
-- The server private key used by the HMAC signature.
Private_Key : Ada.Strings.Unbounded.Unbounded_String;
-- The access token cache.
Cache : Token_Cache;
-- The expiration time for the generated authorization code.
Expire_Code : Duration := 300.0;
end record;
-- The <tt>Token_Validity</tt> record provides information about a token to find out
-- the different components it is made of and verify its validity. The <tt>Validate</tt>
-- procedure is in charge of checking the components and verifying the HMAC signature.
-- The token has the following format:
-- <expiration>.<client_id>.<auth-ident>.hmac(<public>.<private-key>)
type Token_Validity is record
Status : Grant_Status := Invalid_Grant;
Ident_Start : Natural := 0;
Ident_End : Natural := 0;
Expire : Ada.Calendar.Time;
end record;
function Validate (Realm : in Auth_Manager;
Client_Id : in String;
Token : in String) return Token_Validity;
end Security.OAuth.Servers;
|
Update and correct the documentation
|
Update and correct the documentation
|
Ada
|
apache-2.0
|
stcarrez/ada-security
|
4111100b4647ecf60bf285db702e79b13c544db2
|
src/wiki-filters-variables.ads
|
src/wiki-filters-variables.ads
|
-----------------------------------------------------------------------
-- wiki-filters-variables -- Expand variables in text and links
-- Copyright (C) 2020 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
private with Ada.Containers.Indefinite_Ordered_Maps;
-- === Variables Filters ===
-- The `Wiki.Filters.Variables` package defines a filter that replaces variables
-- in the text, links, quotes. Variables are represented as `$name`, `$(name)`
-- or `${name}`. When a variable is not found, the original string is not modified.
-- The list of variables is either configured programatically through the
-- `Add_Variable` procedures but it can also be set from the Wiki text by using
-- the `Wiki.Plugins.Variables` plugin.
--
-- The variable filter must be configured with the plugin by declaring the instance:
--
-- F : aliased Wiki.Filters.Html.Html_Filter_Type;
--
-- Engine.Add_Filter (F'Unchecked_Access);
--
-- And variables can be inserted by using the `Add_Variable` procedure:
--
-- F.Add_Variable ("username", "gandalf");
--
package Wiki.Filters.Variables is
pragma Preelaborate;
type Variable_Filter is new Filter_Type with private;
type Variable_Filter_Access is access all Variable_Filter'Class;
-- Add a variable to replace the given name by its value.
procedure Add_Variable (Filter : in out Variable_Filter;
Name : in Wiki.Strings.WString;
Value : in Wiki.Strings.WString);
procedure Add_Variable (Filter : in out Variable_Filter;
Name : in String;
Value : in Wiki.Strings.WString);
procedure Add_Variable (Chain : in Wiki.Filters.Filter_Chain;
Name : in Wiki.Strings.WString;
Value : in Wiki.Strings.WString);
-- Add a section header with the given level in the document.
overriding
procedure Add_Header (Filter : in out Variable_Filter;
Document : in out Wiki.Documents.Document;
Header : in Wiki.Strings.WString;
Level : in Natural);
-- Add a text content with the given format to the document. Replace variables
-- that are contained in the text.
overriding
procedure Add_Text (Filter : in out Variable_Filter;
Document : in out Wiki.Documents.Document;
Text : in Wiki.Strings.WString;
Format : in Wiki.Format_Map);
-- Add a link.
overriding
procedure Add_Link (Filter : in out Variable_Filter;
Document : in out Wiki.Documents.Document;
Name : in Wiki.Strings.WString;
Attributes : in out Wiki.Attributes.Attribute_List);
-- Add a quote.
overriding
procedure Add_Quote (Filter : in out Variable_Filter;
Document : in out Wiki.Documents.Document;
Name : in Wiki.Strings.WString;
Attributes : in out Wiki.Attributes.Attribute_List);
-- Expand the variables contained in the text.
function Expand (Filter : in Variable_Filter;
Text : in Wiki.Strings.WString) return Wiki.Strings.WString;
-- Iterate over the filter variables.
procedure Iterate (Filter : in Variable_Filter;
Process : not null
access procedure (Name, Value : in Strings.WString));
procedure Iterate (Chain : in Wiki.Filters.Filter_Chain;
Process : not null
access procedure (Name, Value : in Strings.WString));
private
package Variable_Maps is
new Ada.Containers.Indefinite_Ordered_Maps (Key_Type => Strings.WString,
Element_Type => Strings.WString);
subtype Variable_Map is Variable_Maps.Map;
subtype Variable_Cursor is Variable_Maps.Cursor;
type Variable_Filter is new Filter_Type with record
Variables : Variable_Map;
end record;
end Wiki.Filters.Variables;
|
-----------------------------------------------------------------------
-- wiki-filters-variables -- Expand variables in text and links
-- Copyright (C) 2020, 2022 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
-- === Variables Filters ===
-- The `Wiki.Filters.Variables` package defines a filter that replaces variables
-- in the text, links, quotes. Variables are represented as `$name`, `$(name)`
-- or `${name}`. When a variable is not found, the original string is not modified.
-- The list of variables is either configured programatically through the
-- `Add_Variable` procedures but it can also be set from the Wiki text by using
-- the `Wiki.Plugins.Variables` plugin.
--
-- The variable filter must be configured with the plugin by declaring the instance:
--
-- F : aliased Wiki.Filters.Html.Html_Filter_Type;
--
-- Engine.Add_Filter (F'Unchecked_Access);
--
-- And variables can be inserted by using the `Add_Variable` procedure:
--
-- F.Add_Variable ("username", "gandalf");
--
package Wiki.Filters.Variables is
type Variable_Filter is new Filter_Type with private;
type Variable_Filter_Access is access all Variable_Filter'Class;
-- Add a variable to replace the given name by its value.
procedure Add_Variable (Filter : in out Variable_Filter;
Name : in Wiki.Strings.WString;
Value : in Wiki.Strings.WString);
procedure Add_Variable (Filter : in out Variable_Filter;
Name : in String;
Value : in Wiki.Strings.WString);
procedure Add_Variable (Chain : in Wiki.Filters.Filter_Chain;
Name : in Wiki.Strings.WString;
Value : in Wiki.Strings.WString);
-- Add a section header with the given level in the document.
overriding
procedure Add_Header (Filter : in out Variable_Filter;
Document : in out Wiki.Documents.Document;
Header : in Wiki.Strings.WString;
Level : in Natural);
-- Add a text content with the given format to the document. Replace variables
-- that are contained in the text.
overriding
procedure Add_Text (Filter : in out Variable_Filter;
Document : in out Wiki.Documents.Document;
Text : in Wiki.Strings.WString;
Format : in Wiki.Format_Map);
-- Add a link.
overriding
procedure Add_Link (Filter : in out Variable_Filter;
Document : in out Wiki.Documents.Document;
Name : in Wiki.Strings.WString;
Attributes : in out Wiki.Attributes.Attribute_List);
-- Add a quote.
overriding
procedure Add_Quote (Filter : in out Variable_Filter;
Document : in out Wiki.Documents.Document;
Name : in Wiki.Strings.WString;
Attributes : in out Wiki.Attributes.Attribute_List);
-- Expand the variables contained in the text.
function Expand (Filter : in Variable_Filter;
Text : in Wiki.Strings.WString) return Wiki.Strings.WString;
-- Iterate over the filter variables.
procedure Iterate (Filter : in Variable_Filter;
Process : not null
access procedure (Name, Value : in Strings.WString));
procedure Iterate (Chain : in Wiki.Filters.Filter_Chain;
Process : not null
access procedure (Name, Value : in Strings.WString));
private
subtype Variable_Map is Wiki.Strings.Maps.Map;
subtype Variable_Cursor is Wiki.Strings.Maps.Cursor;
type Variable_Filter is new Filter_Type with record
Variables : Variable_Map;
end record;
end Wiki.Filters.Variables;
|
Update to use the Wiki.Strings.Maps map
|
Update to use the Wiki.Strings.Maps map
|
Ada
|
apache-2.0
|
stcarrez/ada-wiki,stcarrez/ada-wiki
|
53c8c1b0669a42e02a0536c73148276655d734eb
|
regtests/util-streams-tests.adb
|
regtests/util-streams-tests.adb
|
-----------------------------------------------------------------------
-- util-streams-tests -- Unit tests for encoding buffered streams
-- Copyright (C) 2017, 2018, 2019, 2021 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Test_Caller;
with Util.Streams.Files;
with Util.Streams.Texts;
with Util.Streams.Base64;
with Util.Streams.AES;
with Ada.IO_Exceptions;
with Ada.Streams.Stream_IO;
package body Util.Streams.Tests is
use Util.Streams.Files;
use Ada.Streams.Stream_IO;
package Caller is new Util.Test_Caller (Test, "Streams.AES");
generic
Mode : in Util.Encoders.AES.AES_Mode;
Label : in String;
procedure Test_AES_Mode (T : in out Test);
procedure Test_AES (T : in out Test;
Item : in String;
Count : in Positive;
Mode : in Util.Encoders.AES.AES_Mode;
Label : in String) is
Reader : aliased Util.Streams.Texts.Reader_Stream;
Decipher : aliased Util.Streams.AES.Decoding_Stream;
Cipher : aliased Util.Streams.AES.Encoding_Stream;
Print : Util.Streams.Texts.Print_Stream;
Key : Util.Encoders.Secret_Key
:= Util.Encoders.Create ("0123456789abcdef0123456789abcdef");
begin
-- Print -> Cipher -> Decipher
Decipher.Initialize (64 * 1024);
Decipher.Set_Key (Key, Mode);
Cipher.Initialize (Decipher'Access, 1024);
Cipher.Set_Key (Key, Mode);
Print.Initialize (Cipher'Access);
for I in 1 .. Count loop
Print.Write (Item);
end loop;
Print.Flush;
Util.Tests.Assert_Equals (T,
Item'Length * Count,
Decipher.Get_Size,
Label & ": decipher buffer has the wrong size mode");
-- Read content in Decipher
Reader.Initialize (Decipher);
for I in 1 .. Count loop
declare
L : String (Item'Range) := (others => ' ');
begin
for J in L'Range loop
Reader.Read (L (J));
end loop;
Util.Tests.Assert_Equals (T, Item, L, Label & ": wrong value");
exception
when Ada.IO_Exceptions.Data_Error =>
Util.Tests.Assert_Equals (T, Item, L, Label & ": wrong value (DATA error)");
end;
end loop;
end Test_AES;
procedure Test_AES_Mode (T : in out Test) is
begin
for I in 1 .. 128 loop
Test_AES (T, "a", I, Mode, Label);
end loop;
for I in 1 .. 128 loop
Test_AES (T, "ab", I, Mode, Label);
end loop;
for I in 1 .. 128 loop
Test_AES (T, "abc", I, Mode, Label);
end loop;
end Test_AES_Mode;
procedure Test_AES_ECB is
new Test_AES_Mode (Mode => Util.Encoders.AES.ECB, Label => "AES-ECB");
procedure Test_AES_CBC is
new Test_AES_Mode (Mode => Util.Encoders.AES.CBC, Label => "AES-CBC");
procedure Test_AES_PCBC is
new Test_AES_Mode (Mode => Util.Encoders.AES.PCBC, Label => "AES-PCBC");
procedure Test_AES_CFB is
new Test_AES_Mode (Mode => Util.Encoders.AES.PCBC, Label => "AES-CFB");
procedure Test_AES_OFB is
new Test_AES_Mode (Mode => Util.Encoders.AES.PCBC, Label => "AES-OFB");
procedure Test_AES_CTR is
new Test_AES_Mode (Mode => Util.Encoders.AES.PCBC, Label => "AES-CTR");
procedure Test_Base64_Stream (T : in out Test) is
Stream : aliased File_Stream;
Buffer : aliased Util.Streams.Base64.Encoding_Stream;
Print : Util.Streams.Texts.Print_Stream;
Path : constant String := Util.Tests.Get_Test_Path ("test-stream.b64");
Expect : constant String := Util.Tests.Get_Path ("regtests/expect/test-stream.b64");
begin
Print.Initialize (Output => Buffer'Access, Size => 5);
Buffer.Initialize (Output => Stream'Access,
Size => 1024);
Stream.Create (Mode => Out_File, Name => Path);
for I in 1 .. 32 loop
Print.Write ("abcd");
Print.Write (" fghij");
Print.Write (ASCII.LF);
end loop;
Print.Flush;
Stream.Close;
Util.Tests.Assert_Equal_Files (T => T,
Expect => Expect,
Test => Path,
Message => "Base64 stream");
end Test_Base64_Stream;
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test Util.Streams.Base64.Write, Read",
Test_Base64_Stream'Access);
Caller.Add_Test (Suite, "Test Util.Streams.AES (AES-ECB)",
Test_AES_ECB'Access);
Caller.Add_Test (Suite, "Test Util.Streams.AES (AES-CBC)",
Test_AES_CBC'Access);
Caller.Add_Test (Suite, "Test Util.Streams.AES (AES-PCBC)",
Test_AES_PCBC'Access);
Caller.Add_Test (Suite, "Test Util.Streams.AES (AES-CFB)",
Test_AES_CFB'Access);
Caller.Add_Test (Suite, "Test Util.Streams.AES (AES-OFB)",
Test_AES_OFB'Access);
Caller.Add_Test (Suite, "Test Util.Streams.AES (AES-CTR)",
Test_AES_CTR'Access);
end Add_Tests;
end Util.Streams.Tests;
|
-----------------------------------------------------------------------
-- util-streams-tests -- Unit tests for encoding buffered streams
-- Copyright (C) 2017, 2018, 2019, 2021 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Test_Caller;
with Util.Streams.Files;
with Util.Streams.Texts;
with Util.Streams.Base64;
with Util.Streams.AES;
with Util.Measures;
with Ada.IO_Exceptions;
with Ada.Streams.Stream_IO;
package body Util.Streams.Tests is
use Util.Streams.Files;
use Ada.Streams.Stream_IO;
package AES_Caller is new Util.Test_Caller (Test, "Streams.AES");
package Caller is new Util.Test_Caller (Test, "Streams.Main");
generic
Mode : in Util.Encoders.AES.AES_Mode;
Label : in String;
procedure Test_AES_Mode (T : in out Test);
procedure Test_AES (T : in out Test;
Item : in String;
Count : in Positive;
Mode : in Util.Encoders.AES.AES_Mode;
Label : in String) is
Reader : aliased Util.Streams.Texts.Reader_Stream;
Decipher : aliased Util.Streams.AES.Decoding_Stream;
Cipher : aliased Util.Streams.AES.Encoding_Stream;
Print : Util.Streams.Texts.Print_Stream;
Key : Util.Encoders.Secret_Key
:= Util.Encoders.Create ("0123456789abcdef0123456789abcdef");
begin
-- Print -> Cipher -> Decipher
Decipher.Initialize (64 * 1024);
Decipher.Set_Key (Key, Mode);
Cipher.Initialize (Decipher'Access, 1024);
Cipher.Set_Key (Key, Mode);
Print.Initialize (Cipher'Access);
for I in 1 .. Count loop
Print.Write (Item);
end loop;
Print.Flush;
Util.Tests.Assert_Equals (T,
Item'Length * Count,
Decipher.Get_Size,
Label & ": decipher buffer has the wrong size mode");
-- Read content in Decipher
Reader.Initialize (Decipher);
for I in 1 .. Count loop
declare
L : String (Item'Range) := (others => ' ');
begin
for J in L'Range loop
Reader.Read (L (J));
end loop;
Util.Tests.Assert_Equals (T, Item, L, Label & ": wrong value");
exception
when Ada.IO_Exceptions.Data_Error =>
Util.Tests.Assert_Equals (T, Item, L, Label & ": wrong value (DATA error)");
end;
end loop;
end Test_AES;
procedure Test_AES_Mode (T : in out Test) is
begin
for I in 1 .. 128 loop
Test_AES (T, "a", I, Mode, Label);
end loop;
for I in 1 .. 128 loop
Test_AES (T, "ab", I, Mode, Label);
end loop;
for I in 1 .. 128 loop
Test_AES (T, "abc", I, Mode, Label);
end loop;
end Test_AES_Mode;
procedure Test_AES_ECB is
new Test_AES_Mode (Mode => Util.Encoders.AES.ECB, Label => "AES-ECB");
procedure Test_AES_CBC is
new Test_AES_Mode (Mode => Util.Encoders.AES.CBC, Label => "AES-CBC");
procedure Test_AES_PCBC is
new Test_AES_Mode (Mode => Util.Encoders.AES.PCBC, Label => "AES-PCBC");
procedure Test_AES_CFB is
new Test_AES_Mode (Mode => Util.Encoders.AES.PCBC, Label => "AES-CFB");
procedure Test_AES_OFB is
new Test_AES_Mode (Mode => Util.Encoders.AES.PCBC, Label => "AES-OFB");
procedure Test_AES_CTR is
new Test_AES_Mode (Mode => Util.Encoders.AES.PCBC, Label => "AES-CTR");
procedure Test_Base64_Stream (T : in out Test) is
Stream : aliased File_Stream;
Buffer : aliased Util.Streams.Base64.Encoding_Stream;
Print : Util.Streams.Texts.Print_Stream;
Path : constant String := Util.Tests.Get_Test_Path ("test-stream.b64");
Expect : constant String := Util.Tests.Get_Path ("regtests/expect/test-stream.b64");
begin
Print.Initialize (Output => Buffer'Access, Size => 5);
Buffer.Initialize (Output => Stream'Access,
Size => 1024);
Stream.Create (Mode => Out_File, Name => Path);
for I in 1 .. 32 loop
Print.Write ("abcd");
Print.Write (" fghij");
Print.Write (ASCII.LF);
end loop;
Print.Flush;
Stream.Close;
Util.Tests.Assert_Equal_Files (T => T,
Expect => Expect,
Test => Path,
Message => "Base64 stream");
end Test_Base64_Stream;
procedure Test_Copy_Stream (T : in out Test) is
use type Ada.Streams.Stream_Element_Offset;
Pat : constant String := "123456789abcdef0123456789";
Buf : Ada.Streams.Stream_Element_Array (1 .. Pat'Length);
Res : String (10 .. 10 + Pat'Length - 1);
begin
declare
S : Util.Measures.Stamp;
begin
for I in 1 .. 1000 loop
Util.Streams.Copy (Pat, Buf);
end loop;
Util.Measures.Report (S, "Util.Streams.Copy (String)", 1000);
end;
declare
S : Util.Measures.Stamp;
begin
for I in 1 .. 1000 loop
Util.Streams.Copy (Buf, Res);
end loop;
Util.Measures.Report (S, "Util.Streams.Copy (Stream_Element_Array)", 1000);
end;
Util.Tests.Assert_Equals (T, Pat, Res, "Invalid copy");
end Test_Copy_Stream;
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test Util.Streams.Copy",
Test_Copy_Stream'Access);
Caller.Add_Test (Suite, "Test Util.Streams.Base64.Write, Read",
Test_Base64_Stream'Access);
AES_Caller.Add_Test (Suite, "Test Util.Streams.AES (AES-ECB)",
Test_AES_ECB'Access);
AES_Caller.Add_Test (Suite, "Test Util.Streams.AES (AES-CBC)",
Test_AES_CBC'Access);
AES_Caller.Add_Test (Suite, "Test Util.Streams.AES (AES-PCBC)",
Test_AES_PCBC'Access);
AES_Caller.Add_Test (Suite, "Test Util.Streams.AES (AES-CFB)",
Test_AES_CFB'Access);
AES_Caller.Add_Test (Suite, "Test Util.Streams.AES (AES-OFB)",
Test_AES_OFB'Access);
AES_Caller.Add_Test (Suite, "Test Util.Streams.AES (AES-CTR)",
Test_AES_CTR'Access);
end Add_Tests;
end Util.Streams.Tests;
|
Implement the Test_Copy_Stream procedure and register it for execution
|
Implement the Test_Copy_Stream procedure and register it for execution
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
b3103bfca32c9066b1b31b09be135abb2f53b8ec
|
src/definitions.ads
|
src/definitions.ads
|
-- This file is covered by the Internet Software Consortium (ISC) License
-- Reference: ../License.txt
package Definitions is
pragma Pure;
raven_version_major : constant String := "1";
raven_version_minor : constant String := "34";
copyright_years : constant String := "2015-2019";
raven_tool : constant String := "ravenadm";
variant_standard : constant String := "standard";
contact_nobody : constant String := "nobody";
contact_automaton : constant String := "automaton";
dlgroup_main : constant String := "main";
dlgroup_none : constant String := "none";
options_none : constant String := "none";
options_all : constant String := "all";
broken_all : constant String := "all";
boolean_yes : constant String := "yes";
homepage_none : constant String := "none";
spkg_complete : constant String := "complete";
spkg_docs : constant String := "docs";
spkg_examples : constant String := "examples";
ports_default : constant String := "floating";
default_ssl : constant String := "libressl";
default_mysql : constant String := "oracle-5.7";
default_lua : constant String := "5.3";
default_perl : constant String := "5.30";
default_pgsql : constant String := "11";
default_php : constant String := "7.3";
default_python3 : constant String := "3.7";
default_ruby : constant String := "2.5";
default_tcltk : constant String := "8.6";
default_firebird : constant String := "2.5";
default_compiler : constant String := "gcc8";
compiler_version : constant String := "8.3.0";
previous_compiler : constant String := "8.2.0";
binutils_version : constant String := "2.32";
previous_binutils : constant String := "2.31.1";
arc_ext : constant String := ".tzst";
jobs_per_cpu : constant := 2;
type supported_opsys is (dragonfly, freebsd, netbsd, openbsd, sunos, linux, macos);
type supported_arch is (x86_64, i386, aarch64);
type cpu_range is range 1 .. 64;
type scanners is range cpu_range'First .. cpu_range'Last;
type builders is range cpu_range'First .. cpu_range'Last * jobs_per_cpu;
type count_type is (total, success, failure, ignored, skipped);
-- Modify following with post-patch sed accordingly
platform_type : constant supported_opsys := dragonfly;
host_localbase : constant String := "/raven";
raven_var : constant String := "/var/ravenports";
host_pkg8 : constant String := host_localbase & "/sbin/ravensw";
ravenexec : constant String := host_localbase & "/libexec/ravenexec";
end Definitions;
|
-- This file is covered by the Internet Software Consortium (ISC) License
-- Reference: ../License.txt
package Definitions is
pragma Pure;
raven_version_major : constant String := "1";
raven_version_minor : constant String := "34";
copyright_years : constant String := "2015-2019";
raven_tool : constant String := "ravenadm";
variant_standard : constant String := "standard";
contact_nobody : constant String := "nobody";
contact_automaton : constant String := "automaton";
dlgroup_main : constant String := "main";
dlgroup_none : constant String := "none";
options_none : constant String := "none";
options_all : constant String := "all";
broken_all : constant String := "all";
boolean_yes : constant String := "yes";
homepage_none : constant String := "none";
spkg_complete : constant String := "complete";
spkg_docs : constant String := "docs";
spkg_examples : constant String := "examples";
ports_default : constant String := "floating";
default_ssl : constant String := "libressl";
default_mysql : constant String := "oracle-5.7";
default_lua : constant String := "5.3";
default_perl : constant String := "5.30";
default_pgsql : constant String := "11";
default_php : constant String := "7.3";
default_python3 : constant String := "3.7";
default_ruby : constant String := "2.5";
default_tcltk : constant String := "8.6";
default_firebird : constant String := "2.5";
default_compiler : constant String := "gcc8";
compiler_version : constant String := "8.3.0";
previous_compiler : constant String := "8.2.0";
binutils_version : constant String := "2.33.1";
previous_binutils : constant String := "2.32";
arc_ext : constant String := ".tzst";
jobs_per_cpu : constant := 2;
type supported_opsys is (dragonfly, freebsd, netbsd, openbsd, sunos, linux, macos);
type supported_arch is (x86_64, i386, aarch64);
type cpu_range is range 1 .. 64;
type scanners is range cpu_range'First .. cpu_range'Last;
type builders is range cpu_range'First .. cpu_range'Last * jobs_per_cpu;
type count_type is (total, success, failure, ignored, skipped);
-- Modify following with post-patch sed accordingly
platform_type : constant supported_opsys := dragonfly;
host_localbase : constant String := "/raven";
raven_var : constant String := "/var/ravenports";
host_pkg8 : constant String := host_localbase & "/sbin/ravensw";
ravenexec : constant String := host_localbase & "/libexec/ravenexec";
end Definitions;
|
switch to latest binutils
|
switch to latest binutils
|
Ada
|
isc
|
jrmarino/ravenadm,jrmarino/ravenadm,jrmarino/ravenadm
|
13c80051e40eaefebadeab7c8b5d4491d64d8a4c
|
src/el-contexts.ads
|
src/el-contexts.ads
|
-----------------------------------------------------------------------
-- EL.Contexts -- Contexts for evaluating an expression
-- Copyright (C) 2009, 2010, 2011 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
-- The expression context provides information to resolve runtime
-- information when evaluating an expression. The context provides
-- a resolver whose role is to find variables given their name.
with EL.Objects;
with Util.Beans.Basic;
with Ada.Strings.Unbounded;
with Ada.Exceptions;
with EL.Functions;
limited with EL.Variables;
package EL.Contexts is
pragma Preelaborate;
use EL.Objects;
use Ada.Strings.Unbounded;
type ELContext;
-- ------------------------------
-- Expression Resolver
-- ------------------------------
-- Enables customization of variable and property resolution
-- behavior for EL expression evaluation.
type ELResolver is interface;
type ELResolver_Access is access all ELResolver'Class;
-- Get the value associated with a base object and a given property.
function Get_Value (Resolver : ELResolver;
Context : ELContext'Class;
Base : access Util.Beans.Basic.Readonly_Bean'Class;
Name : Unbounded_String) return EL.Objects.Object is abstract;
-- Set the value associated with a base object and a given property.
procedure Set_Value (Resolver : in out ELResolver;
Context : in ELContext'Class;
Base : access Util.Beans.Basic.Bean'Class;
Name : in Unbounded_String;
Value : in EL.Objects.Object) is abstract;
-- ------------------------------
-- Expression Context
-- ------------------------------
-- Context information for expression evaluation.
type ELContext is limited interface;
type ELContext_Access is access all ELContext'Class;
-- Retrieves the ELResolver associated with this ELcontext.
function Get_Resolver (Context : ELContext) return ELResolver_Access is abstract;
-- Retrieves the VariableMapper associated with this ELContext.
function Get_Variable_Mapper (Context : ELContext)
return access EL.Variables.Variable_Mapper'Class is abstract;
-- Set the variable mapper associated with this ELContext.
procedure Set_Variable_Mapper (Context : in out ELContext;
Mapper : access EL.Variables.Variable_Mapper'Class)
is abstract;
-- Retrieves the FunctionMapper associated with this ELContext.
-- The FunctionMapper is only used when parsing an expression.
function Get_Function_Mapper (Context : ELContext)
return EL.Functions.Function_Mapper_Access is abstract;
-- Set the function mapper associated with this ELContext.
procedure Set_Function_Mapper (Context : in out ELContext;
Mapper : access EL.Functions.Function_Mapper'Class)
is abstract;
-- Handle the exception during expression evaluation. The handler can ignore the
-- exception or raise it.
procedure Handle_Exception (Context : in ELContext;
Ex : in Ada.Exceptions.Exception_Occurrence) is abstract;
end EL.Contexts;
|
-----------------------------------------------------------------------
-- EL.Contexts -- Contexts for evaluating an expression
-- Copyright (C) 2009, 2010, 2011, 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
-- The expression context provides information to resolve runtime
-- information when evaluating an expression. The context provides
-- a resolver whose role is to find variables given their name.
with EL.Objects;
with Util.Beans.Basic;
with Ada.Strings.Unbounded;
with Ada.Exceptions;
with EL.Functions;
limited with EL.Variables;
package EL.Contexts is
pragma Preelaborate;
use EL.Objects;
use Ada.Strings.Unbounded;
type ELContext;
-- ------------------------------
-- Expression Resolver
-- ------------------------------
-- Enables customization of variable and property resolution
-- behavior for EL expression evaluation.
type ELResolver is limited interface;
type ELResolver_Access is access all ELResolver'Class;
-- Get the value associated with a base object and a given property.
function Get_Value (Resolver : ELResolver;
Context : ELContext'Class;
Base : access Util.Beans.Basic.Readonly_Bean'Class;
Name : Unbounded_String) return EL.Objects.Object is abstract;
-- Set the value associated with a base object and a given property.
procedure Set_Value (Resolver : in out ELResolver;
Context : in ELContext'Class;
Base : access Util.Beans.Basic.Bean'Class;
Name : in Unbounded_String;
Value : in EL.Objects.Object) is abstract;
-- ------------------------------
-- Expression Context
-- ------------------------------
-- Context information for expression evaluation.
type ELContext is limited interface;
type ELContext_Access is access all ELContext'Class;
-- Retrieves the ELResolver associated with this ELcontext.
function Get_Resolver (Context : ELContext) return ELResolver_Access is abstract;
-- Retrieves the VariableMapper associated with this ELContext.
function Get_Variable_Mapper (Context : ELContext)
return access EL.Variables.Variable_Mapper'Class is abstract;
-- Set the variable mapper associated with this ELContext.
procedure Set_Variable_Mapper (Context : in out ELContext;
Mapper : access EL.Variables.Variable_Mapper'Class)
is abstract;
-- Retrieves the FunctionMapper associated with this ELContext.
-- The FunctionMapper is only used when parsing an expression.
function Get_Function_Mapper (Context : ELContext)
return EL.Functions.Function_Mapper_Access is abstract;
-- Set the function mapper associated with this ELContext.
procedure Set_Function_Mapper (Context : in out ELContext;
Mapper : access EL.Functions.Function_Mapper'Class)
is abstract;
-- Handle the exception during expression evaluation. The handler can ignore the
-- exception or raise it.
procedure Handle_Exception (Context : in ELContext;
Ex : in Ada.Exceptions.Exception_Occurrence) is abstract;
end EL.Contexts;
|
Change the ELResolver to a limited interface
|
Change the ELResolver to a limited interface
|
Ada
|
apache-2.0
|
Letractively/ada-el
|
8e21178309a6b7f0898df561ff99e5289362f812
|
awa/plugins/awa-workspaces/src/awa-workspaces-beans.adb
|
awa/plugins/awa-workspaces/src/awa-workspaces-beans.adb
|
-----------------------------------------------------------------------
-- awa-workspaces-beans -- Beans for module workspaces
-- Copyright (C) 2011, 2012, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with ASF.Events.Faces.Actions;
with ADO.Utils;
with ADO.Sessions.Entities;
with ADO.Sessions;
with ADO.Queries;
with ADO.Datasets;
with AWA.Services.Contexts;
with AWA.Workspaces.Models;
with AWA.Events.Action_Method;
with AWA.Services.Contexts;
package body AWA.Workspaces.Beans is
package ASC renames AWA.Services.Contexts;
overriding
procedure Load (Bean : in out Invitation_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
begin
null;
end Load;
overriding
procedure Accept_Invitation (Bean : in out Invitation_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
begin
null;
end Accept_Invitation;
overriding
procedure Send (Bean : in out Invitation_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
begin
null;
end Send;
-- ------------------------------
-- Example of action method.
-- ------------------------------
procedure Action (Bean : in out Workspaces_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
begin
null;
end Action;
-- ------------------------------
-- Event action called to create the workspace when the given event is posted.
-- ------------------------------
procedure Create (Bean : in out Workspaces_Bean;
Event : in AWA.Events.Module_Event'Class) is
pragma Unreferenced (Bean, Event);
WS : AWA.Workspaces.Models.Workspace_Ref;
Ctx : constant AWA.Services.Contexts.Service_Context_Access := AWA.Services.Contexts.Current;
DB : ADO.Sessions.Master_Session := AWA.Services.Contexts.Get_Master_Session (Ctx);
begin
Ctx.Start;
AWA.Workspaces.Modules.Get_Workspace (Session => DB,
Context => Ctx,
Workspace => WS);
Ctx.Commit;
end Create;
package Action_Binding is
new ASF.Events.Faces.Actions.Action_Method.Bind (Bean => Workspaces_Bean,
Method => Action,
Name => "action");
package Create_Binding is
new AWA.Events.Action_Method.Bind (Name => "create",
Bean => Workspaces_Bean,
Method => Create);
Workspaces_Bean_Binding : aliased constant Util.Beans.Methods.Method_Binding_Array
:= (Action_Binding.Proxy'Access, Create_Binding.Proxy'Access);
-- ------------------------------
-- Get the value identified by the name.
-- ------------------------------
overriding
function Get_Value (From : in Workspaces_Bean;
Name : in String) return Util.Beans.Objects.Object is
begin
if Name = "count" then
return Util.Beans.Objects.To_Object (From.Count);
else
return Util.Beans.Objects.Null_Object;
end if;
end Get_Value;
-- ------------------------------
-- Set the value identified by the name.
-- ------------------------------
overriding
procedure Set_Value (From : in out Workspaces_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
if Name = "count" then
From.Count := Util.Beans.Objects.To_Integer (Value);
end if;
end Set_Value;
-- ------------------------------
-- This bean provides some methods that can be used in a Method_Expression
-- ------------------------------
overriding
function Get_Method_Bindings (From : in Workspaces_Bean)
return Util.Beans.Methods.Method_Binding_Array_Access is
pragma Unreferenced (From);
begin
return Workspaces_Bean_Binding'Access;
end Get_Method_Bindings;
-- ------------------------------
-- Create the Workspaces_Bean bean instance.
-- ------------------------------
function Create_Workspaces_Bean (Module : in AWA.Workspaces.Modules.Workspace_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Object : constant Workspaces_Bean_Access := new Workspaces_Bean;
begin
Object.Module := Module;
return Object.all'Access;
end Create_Workspaces_Bean;
-- ------------------------------
-- Load the list of members.
-- ------------------------------
overriding
procedure Load (Into : in out Member_List_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
Ctx : constant ASC.Service_Context_Access := ASC.Current;
User : constant ADO.Identifier := Ctx.Get_User_Identifier;
Session : ADO.Sessions.Session := Into.Module.Get_Session;
Query : ADO.Queries.Context;
Count_Query : ADO.Queries.Context;
First : constant Natural := (Into.Page - 1) * Into.Page_Size;
begin
Query.Set_Query (AWA.Workspaces.Models.Query_Workspace_Member_List);
Count_Query.Set_Count_Query (AWA.Workspaces.Models.Query_Workspace_Member_List);
-- ADO.Sessions.Entities.Bind_Param (Params => Query,
-- Name => "page_table",
-- Table => AWA.Wikis.Models.WIKI_PAGE_TABLE,
-- Session => Session);
Query.Bind_Param (Name => "user_id", Value => User);
Count_Query.Bind_Param (Name => "user_id", Value => User);
AWA.Workspaces.Models.List (Into.Members, Session, Query);
Into.Count := ADO.Datasets.Get_Count (Session, Count_Query);
end Load;
-- ------------------------------
-- Create the Member_List_Bean bean instance.
-- ------------------------------
function Create_Member_List_Bean (Module : in AWA.Workspaces.Modules.Workspace_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Object : constant Member_List_Bean_Access := new Member_List_Bean;
begin
Object.Module := Module;
Object.Members_Bean := Object.Members'Access;
Object.Page_Size := 20;
Object.Page := 1;
Object.Count := 0;
return Object.all'Access;
end Create_Member_List_Bean;
end AWA.Workspaces.Beans;
|
-----------------------------------------------------------------------
-- awa-workspaces-beans -- Beans for module workspaces
-- Copyright (C) 2011, 2012, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with ASF.Events.Faces.Actions;
with ADO.Utils;
with ADO.Sessions.Entities;
with ADO.Sessions;
with ADO.Queries;
with ADO.Datasets;
with AWA.Services.Contexts;
with AWA.Workspaces.Models;
with AWA.Events.Action_Method;
with AWA.Services.Contexts;
package body AWA.Workspaces.Beans is
package ASC renames AWA.Services.Contexts;
overriding
procedure Load (Bean : in out Invitation_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
begin
null;
end Load;
overriding
procedure Accept_Invitation (Bean : in out Invitation_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
begin
null;
end Accept_Invitation;
overriding
procedure Send (Bean : in out Invitation_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
begin
null;
end Send;
-- ------------------------------
-- Create the Invitation_Bean bean instance.
-- ------------------------------
function Create_Invitation_Bean (Module : in AWA.Workspaces.Modules.Workspace_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Object : constant Invitation_Bean_Access := new Invitation_Bean;
begin
Object.Module := Module;
return Object;
end Create_Invitation_Bean;
-- ------------------------------
-- Example of action method.
-- ------------------------------
procedure Action (Bean : in out Workspaces_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
begin
null;
end Action;
-- ------------------------------
-- Event action called to create the workspace when the given event is posted.
-- ------------------------------
procedure Create (Bean : in out Workspaces_Bean;
Event : in AWA.Events.Module_Event'Class) is
pragma Unreferenced (Bean, Event);
WS : AWA.Workspaces.Models.Workspace_Ref;
Ctx : constant AWA.Services.Contexts.Service_Context_Access := AWA.Services.Contexts.Current;
DB : ADO.Sessions.Master_Session := AWA.Services.Contexts.Get_Master_Session (Ctx);
begin
Ctx.Start;
AWA.Workspaces.Modules.Get_Workspace (Session => DB,
Context => Ctx,
Workspace => WS);
Ctx.Commit;
end Create;
package Action_Binding is
new ASF.Events.Faces.Actions.Action_Method.Bind (Bean => Workspaces_Bean,
Method => Action,
Name => "action");
package Create_Binding is
new AWA.Events.Action_Method.Bind (Name => "create",
Bean => Workspaces_Bean,
Method => Create);
Workspaces_Bean_Binding : aliased constant Util.Beans.Methods.Method_Binding_Array
:= (Action_Binding.Proxy'Access, Create_Binding.Proxy'Access);
-- ------------------------------
-- Get the value identified by the name.
-- ------------------------------
overriding
function Get_Value (From : in Workspaces_Bean;
Name : in String) return Util.Beans.Objects.Object is
begin
if Name = "count" then
return Util.Beans.Objects.To_Object (From.Count);
else
return Util.Beans.Objects.Null_Object;
end if;
end Get_Value;
-- ------------------------------
-- Set the value identified by the name.
-- ------------------------------
overriding
procedure Set_Value (From : in out Workspaces_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
if Name = "count" then
From.Count := Util.Beans.Objects.To_Integer (Value);
end if;
end Set_Value;
-- ------------------------------
-- This bean provides some methods that can be used in a Method_Expression
-- ------------------------------
overriding
function Get_Method_Bindings (From : in Workspaces_Bean)
return Util.Beans.Methods.Method_Binding_Array_Access is
pragma Unreferenced (From);
begin
return Workspaces_Bean_Binding'Access;
end Get_Method_Bindings;
-- ------------------------------
-- Create the Workspaces_Bean bean instance.
-- ------------------------------
function Create_Workspaces_Bean (Module : in AWA.Workspaces.Modules.Workspace_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Object : constant Workspaces_Bean_Access := new Workspaces_Bean;
begin
Object.Module := Module;
return Object.all'Access;
end Create_Workspaces_Bean;
-- ------------------------------
-- Load the list of members.
-- ------------------------------
overriding
procedure Load (Into : in out Member_List_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
Ctx : constant ASC.Service_Context_Access := ASC.Current;
User : constant ADO.Identifier := Ctx.Get_User_Identifier;
Session : ADO.Sessions.Session := Into.Module.Get_Session;
Query : ADO.Queries.Context;
Count_Query : ADO.Queries.Context;
First : constant Natural := (Into.Page - 1) * Into.Page_Size;
begin
Query.Set_Query (AWA.Workspaces.Models.Query_Workspace_Member_List);
Count_Query.Set_Count_Query (AWA.Workspaces.Models.Query_Workspace_Member_List);
-- ADO.Sessions.Entities.Bind_Param (Params => Query,
-- Name => "page_table",
-- Table => AWA.Wikis.Models.WIKI_PAGE_TABLE,
-- Session => Session);
Query.Bind_Param (Name => "user_id", Value => User);
Count_Query.Bind_Param (Name => "user_id", Value => User);
AWA.Workspaces.Models.List (Into.Members, Session, Query);
Into.Count := ADO.Datasets.Get_Count (Session, Count_Query);
end Load;
-- ------------------------------
-- Create the Member_List_Bean bean instance.
-- ------------------------------
function Create_Member_List_Bean (Module : in AWA.Workspaces.Modules.Workspace_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Object : constant Member_List_Bean_Access := new Member_List_Bean;
begin
Object.Module := Module;
Object.Members_Bean := Object.Members'Access;
Object.Page_Size := 20;
Object.Page := 1;
Object.Count := 0;
return Object.all'Access;
end Create_Member_List_Bean;
end AWA.Workspaces.Beans;
|
Implement the Create_Invitation_Bean function
|
Implement the Create_Invitation_Bean function
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
747862c6b8b7cc6b619dc48b43f6801e65a2450c
|
awa/plugins/awa-workspaces/src/awa-workspaces-beans.ads
|
awa/plugins/awa-workspaces/src/awa-workspaces-beans.ads
|
-----------------------------------------------------------------------
-- awa-workspaces-beans -- Beans for module workspaces
-- Copyright (C) 2011, 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Strings.Unbounded;
with Util.Beans.Basic;
with Util.Beans.Objects;
with Util.Beans.Methods;
with AWA.Events;
with AWA.Workspaces.Models;
with AWA.Workspaces.Modules;
package AWA.Workspaces.Beans is
type Invitation_Bean is new AWA.Workspaces.Models.Invitation_Bean with record
Module : AWA.Workspaces.Modules.Workspace_Module_Access := null;
end record;
type Invitation_Bean_Access is access all Invitation_Bean'Class;
overriding
procedure Load (Bean : in out Invitation_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
overriding
procedure Accept_Invitation (Bean : in out Invitation_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
overriding
procedure Send (Bean : in out Invitation_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
type Workspaces_Bean is new Util.Beans.Basic.Bean
and Util.Beans.Methods.Method_Bean with record
Module : AWA.Workspaces.Modules.Workspace_Module_Access := null;
Count : Natural := 0;
end record;
type Workspaces_Bean_Access is access all Workspaces_Bean'Class;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Workspaces_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Workspaces_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- This bean provides some methods that can be used in a Method_Expression
overriding
function Get_Method_Bindings (From : in Workspaces_Bean)
return Util.Beans.Methods.Method_Binding_Array_Access;
-- Event action called to create the workspace when the given event is posted.
procedure Create (Bean : in out Workspaces_Bean;
Event : in AWA.Events.Module_Event'Class);
-- Example of action method.
procedure Action (Bean : in out Workspaces_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Create the Workspaces_Bean bean instance.
function Create_Workspaces_Bean (Module : in AWA.Workspaces.Modules.Workspace_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
end AWA.Workspaces.Beans;
|
-----------------------------------------------------------------------
-- awa-workspaces-beans -- Beans for module workspaces
-- Copyright (C) 2011, 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Strings.Unbounded;
with Util.Beans.Basic;
with Util.Beans.Objects;
with Util.Beans.Methods;
with AWA.Events;
with AWA.Workspaces.Models;
with AWA.Workspaces.Modules;
package AWA.Workspaces.Beans is
type Invitation_Bean is new AWA.Workspaces.Models.Invitation_Bean with record
Module : AWA.Workspaces.Modules.Workspace_Module_Access := null;
end record;
type Invitation_Bean_Access is access all Invitation_Bean'Class;
overriding
procedure Load (Bean : in out Invitation_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
overriding
procedure Accept_Invitation (Bean : in out Invitation_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
overriding
procedure Send (Bean : in out Invitation_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
type Workspaces_Bean is new Util.Beans.Basic.Bean
and Util.Beans.Methods.Method_Bean with record
Module : AWA.Workspaces.Modules.Workspace_Module_Access := null;
Count : Natural := 0;
end record;
type Workspaces_Bean_Access is access all Workspaces_Bean'Class;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Workspaces_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Workspaces_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- This bean provides some methods that can be used in a Method_Expression
overriding
function Get_Method_Bindings (From : in Workspaces_Bean)
return Util.Beans.Methods.Method_Binding_Array_Access;
-- Event action called to create the workspace when the given event is posted.
procedure Create (Bean : in out Workspaces_Bean;
Event : in AWA.Events.Module_Event'Class);
-- Example of action method.
procedure Action (Bean : in out Workspaces_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Create the Workspaces_Bean bean instance.
function Create_Workspaces_Bean (Module : in AWA.Workspaces.Modules.Workspace_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
type Member_List_Bean is new AWA.Workspaces.Models.Member_List_Bean with record
Module : AWA.Workspaces.Modules.Workspace_Module_Access;
end record;
-- Load the list of members.
overriding
procedure Load (Bean : in out Workspaces_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
end AWA.Workspaces.Beans;
|
Declare the Member_List_Bean type and override the Load procedure
|
Declare the Member_List_Bean type and override the Load procedure
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
53b9c9b0f3b38b8b2f261aa076969fe699d5b4e4
|
src/util-stacks.ads
|
src/util-stacks.ads
|
-----------------------------------------------------------------------
-- util-stacks -- Simple stack
-- Copyright (C) 2010, 2011 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Finalization;
generic
type Element_Type is private;
type Element_Type_Access is access all Element_Type;
package Util.Stacks is
type Stack is limited private;
-- Get access to the current stack element.
function Current (Container : in Stack) return Element_Type_Access;
-- Push an element on top of the stack making the new element the current one.
procedure Push (Container : in out Stack);
-- Pop the top element.
procedure Pop (Container : in out Stack);
-- Clear the stack.
procedure Clear (Container : in out Stack);
private
type Element_Type_Array is array (Natural range <>) of aliased Element_Type;
type Element_Type_Array_Access is access all Element_Type_Array;
type Stack is new Ada.Finalization.Limited_Controlled with record
Current : Element_Type_Access := null;
Stack : Element_Type_Array_Access := null;
Pos : Natural := 0;
end record;
-- Release the stack
overriding
procedure Finalize (Obj : in out Stack);
end Util.Stacks;
|
-----------------------------------------------------------------------
-- util-stacks -- Simple stack
-- Copyright (C) 2010, 2011, 2013 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Finalization;
generic
type Element_Type is private;
type Element_Type_Access is access all Element_Type;
package Util.Stacks is
pragma Preelaborate;
type Stack is limited private;
-- Get access to the current stack element.
function Current (Container : in Stack) return Element_Type_Access;
-- Push an element on top of the stack making the new element the current one.
procedure Push (Container : in out Stack);
-- Pop the top element.
procedure Pop (Container : in out Stack);
-- Clear the stack.
procedure Clear (Container : in out Stack);
private
type Element_Type_Array is array (Natural range <>) of aliased Element_Type;
type Element_Type_Array_Access is access all Element_Type_Array;
type Stack is new Ada.Finalization.Limited_Controlled with record
Current : Element_Type_Access := null;
Stack : Element_Type_Array_Access := null;
Pos : Natural := 0;
end record;
-- Release the stack
overriding
procedure Finalize (Obj : in out Stack);
end Util.Stacks;
|
Make the package Preelaborate
|
Make the package Preelaborate
|
Ada
|
apache-2.0
|
flottokarotto/ada-util,Letractively/ada-util,Letractively/ada-util,flottokarotto/ada-util
|
36443960c2f7e51aaed7f8d7b12a74a251516614
|
src/util-serialize-tools.adb
|
src/util-serialize-tools.adb
|
-----------------------------------------------------------------------
-- util-serialize-tools -- Tools to Serialize objects in various formats
-- Copyright (C) 2012, 2016, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Containers;
with Util.Streams.Texts;
with Util.Streams.Buffered;
with Util.Serialize.Mappers.Record_Mapper;
package body Util.Serialize.Tools is
type Object_Field is (FIELD_NAME, FIELD_VALUE);
type Object_Map_Access is access all Util.Beans.Objects.Maps.Map'Class;
type Object_Mapper_Context is record
Map : Object_Map_Access;
Name : Util.Beans.Objects.Object;
end record;
type Object_Mapper_Context_Access is access all Object_Mapper_Context;
procedure Set_Member (Into : in out Object_Mapper_Context;
Field : in Object_Field;
Value : in Util.Beans.Objects.Object);
procedure Set_Member (Into : in out Object_Mapper_Context;
Field : in Object_Field;
Value : in Util.Beans.Objects.Object) is
begin
case Field is
when FIELD_NAME =>
Into.Name := Value;
when FIELD_VALUE =>
Into.Map.Include (Util.Beans.Objects.To_String (Into.Name), Value);
Into.Name := Util.Beans.Objects.Null_Object;
end case;
end Set_Member;
package Object_Mapper is new
Util.Serialize.Mappers.Record_Mapper (Element_Type => Object_Mapper_Context,
Element_Type_Access => Object_Mapper_Context_Access,
Fields => Object_Field,
Set_Member => Set_Member);
JSON_Mapping : aliased Object_Mapper.Mapper;
-- -----------------------
-- Serialize the objects defined in the object map <b>Map</b> into the <b>Output</b>
-- JSON stream. Use the <b>Name</b> as the name of the JSON object.
-- -----------------------
procedure To_JSON (Output : in out Util.Serialize.IO.JSON.Output_Stream'Class;
Name : in String;
Map : in Util.Beans.Objects.Maps.Map) is
use type Ada.Containers.Count_Type;
procedure Write (Name : in String;
Value : in Util.Beans.Objects.Object);
procedure Write (Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
Output.Start_Entity (Name => "");
Output.Write_Attribute (Name => "name",
Value => Util.Beans.Objects.To_Object (Name));
Output.Write_Attribute (Name => "value",
Value => Value);
Output.End_Entity (Name => "");
end Write;
begin
if Map.Length > 0 then
declare
Iter : Util.Beans.Objects.Maps.Cursor := Map.First;
begin
Output.Start_Array (Name => Name);
while Util.Beans.Objects.Maps.Has_Element (Iter) loop
Util.Beans.Objects.Maps.Query_Element (Iter, Write'Access);
Util.Beans.Objects.Maps.Next (Iter);
end loop;
Output.End_Array (Name => Name);
end;
end if;
end To_JSON;
-- -----------------------
-- Serialize the objects defined in the object map <b>Map</b> into an XML stream.
-- Returns the JSON string that contains a serialization of the object maps.
-- -----------------------
function To_JSON (Map : in Util.Beans.Objects.Maps.Map) return String is
use type Ada.Containers.Count_Type;
begin
if Map.Length = 0 then
return "";
end if;
declare
Buffer : aliased Util.Streams.Texts.Print_Stream;
Output : Util.Serialize.IO.JSON.Output_Stream;
begin
Buffer.Initialize (Size => 10000);
Output.Initialize (Buffer'Unchecked_Access);
Output.Start_Document;
To_JSON (Output, "params", Map);
Output.End_Document;
return Util.Streams.Texts.To_String (Util.Streams.Buffered.Buffered_Stream (Buffer));
end;
end To_JSON;
-- -----------------------
-- Deserializes the JSON content passed in <b>Content</b> and restore the object map
-- with their values. The object map passed in <b>Map</b> can contain existing values.
-- They will be overriden by the JSON values.
-- -----------------------
procedure From_JSON (Content : in String;
Map : in out Util.Beans.Objects.Maps.Map) is
Parser : Util.Serialize.IO.JSON.Parser;
Context : aliased Object_Mapper_Context;
begin
if Content'Length > 0 then
Context.Map := Map'Unchecked_Access;
Parser.Add_Mapping ("**", JSON_Mapping'Access);
Object_Mapper.Set_Context (Parser, Context'Unchecked_Access);
Parser.Parse_String (Content);
end if;
end From_JSON;
-- -----------------------
-- Deserializes the JSON content passed in <b>Content</b> and restore the object map
-- with their values.
-- Returns the object map that was restored.
-- -----------------------
function From_JSON (Content : in String) return Util.Beans.Objects.Maps.Map is
Result : Util.Beans.Objects.Maps.Map;
begin
From_JSON (Content, Result);
return Result;
end From_JSON;
begin
JSON_Mapping.Add_Mapping ("name", FIELD_NAME);
JSON_Mapping.Add_Mapping ("value", FIELD_VALUE);
end Util.Serialize.Tools;
|
-----------------------------------------------------------------------
-- util-serialize-tools -- Tools to Serialize objects in various formats
-- Copyright (C) 2012, 2016, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Containers;
with Util.Streams.Texts;
with Util.Streams.Buffered;
with Util.Serialize.Mappers.Record_Mapper;
package body Util.Serialize.Tools is
type Object_Field is (FIELD_NAME, FIELD_VALUE);
type Object_Map_Access is access all Util.Beans.Objects.Maps.Map'Class;
type Object_Mapper_Context is record
Map : Object_Map_Access;
Name : Util.Beans.Objects.Object;
end record;
type Object_Mapper_Context_Access is access all Object_Mapper_Context;
procedure Set_Member (Into : in out Object_Mapper_Context;
Field : in Object_Field;
Value : in Util.Beans.Objects.Object);
procedure Set_Member (Into : in out Object_Mapper_Context;
Field : in Object_Field;
Value : in Util.Beans.Objects.Object) is
begin
case Field is
when FIELD_NAME =>
Into.Name := Value;
when FIELD_VALUE =>
Into.Map.Include (Util.Beans.Objects.To_String (Into.Name), Value);
Into.Name := Util.Beans.Objects.Null_Object;
end case;
end Set_Member;
package Object_Mapper is new
Util.Serialize.Mappers.Record_Mapper (Element_Type => Object_Mapper_Context,
Element_Type_Access => Object_Mapper_Context_Access,
Fields => Object_Field,
Set_Member => Set_Member);
JSON_Mapping : aliased Object_Mapper.Mapper;
-- -----------------------
-- Serialize the objects defined in the object map <b>Map</b> into the <b>Output</b>
-- JSON stream. Use the <b>Name</b> as the name of the JSON object.
-- -----------------------
procedure To_JSON (Output : in out Util.Serialize.IO.JSON.Output_Stream'Class;
Name : in String;
Map : in Util.Beans.Objects.Maps.Map) is
use type Ada.Containers.Count_Type;
procedure Write (Name : in String;
Value : in Util.Beans.Objects.Object);
procedure Write (Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
Output.Start_Entity (Name => "");
Output.Write_Attribute (Name => "name",
Value => Util.Beans.Objects.To_Object (Name));
Output.Write_Attribute (Name => "value",
Value => Value);
Output.End_Entity (Name => "");
end Write;
begin
if Map.Length > 0 then
declare
Iter : Util.Beans.Objects.Maps.Cursor := Map.First;
begin
Output.Start_Array (Name => Name);
while Util.Beans.Objects.Maps.Has_Element (Iter) loop
Util.Beans.Objects.Maps.Query_Element (Iter, Write'Access);
Util.Beans.Objects.Maps.Next (Iter);
end loop;
Output.End_Array (Name => Name);
end;
end if;
end To_JSON;
-- -----------------------
-- Serialize the objects defined in the object map <b>Map</b> into an XML stream.
-- Returns the JSON string that contains a serialization of the object maps.
-- -----------------------
function To_JSON (Map : in Util.Beans.Objects.Maps.Map) return String is
use type Ada.Containers.Count_Type;
begin
if Map.Length = 0 then
return "";
end if;
declare
Buffer : aliased Util.Streams.Texts.Print_Stream;
Output : Util.Serialize.IO.JSON.Output_Stream;
begin
Buffer.Initialize (Size => 10000);
Output.Initialize (Buffer'Unchecked_Access);
Output.Start_Document;
To_JSON (Output, "params", Map);
Output.End_Document;
return Util.Streams.Texts.To_String (Util.Streams.Buffered.Buffered_Stream (Buffer));
end;
end To_JSON;
-- -----------------------
-- Deserializes the JSON content passed in <b>Content</b> and restore the object map
-- with their values. The object map passed in <b>Map</b> can contain existing values.
-- They will be overriden by the JSON values.
-- -----------------------
procedure From_JSON (Content : in String;
Map : in out Util.Beans.Objects.Maps.Map) is
Parser : Util.Serialize.IO.JSON.Parser;
Mapper : Util.Serialize.Mappers.Processing;
Context : aliased Object_Mapper_Context;
begin
if Content'Length > 0 then
Context.Map := Map'Unchecked_Access;
Mapper.Add_Mapping ("**", JSON_Mapping'Access);
Object_Mapper.Set_Context (Mapper, Context'Unchecked_Access);
Parser.Parse_String (Content, Mapper);
end if;
end From_JSON;
-- -----------------------
-- Deserializes the JSON content passed in <b>Content</b> and restore the object map
-- with their values.
-- Returns the object map that was restored.
-- -----------------------
function From_JSON (Content : in String) return Util.Beans.Objects.Maps.Map is
Result : Util.Beans.Objects.Maps.Map;
begin
From_JSON (Content, Result);
return Result;
end From_JSON;
begin
JSON_Mapping.Add_Mapping ("name", FIELD_NAME);
JSON_Mapping.Add_Mapping ("value", FIELD_VALUE);
end Util.Serialize.Tools;
|
Update the From_JSON operation for the new parser/mapper interfaces
|
Update the From_JSON operation for the new parser/mapper interfaces
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
ee415d1907e06082bf63ec1e0d4433c2281aca91
|
src/wiki-streams-text_io.adb
|
src/wiki-streams-text_io.adb
|
-----------------------------------------------------------------------
-- wiki-streams-text_io -- Text_IO input output streams
-- Copyright (C) 2016 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.IO_Exceptions;
with Wiki.Helpers;
package body Wiki.Streams.Text_IO is
-- ------------------------------
-- Open the file and prepare to read the input stream.
-- ------------------------------
procedure Open (Stream : in out File_Input_Stream;
Path : in String;
Form : in String := "") is
begin
Ada.Wide_Wide_Text_IO.Open (Stream.File, Ada.Wide_Wide_Text_IO.In_File, Path, Form);
end Open;
-- ------------------------------
-- Close the file.
-- ------------------------------
procedure Close (Stream : in out File_Input_Stream) is
begin
if Ada.Wide_Wide_Text_IO.Is_Open (Stream.File) then
Ada.Wide_Wide_Text_IO.Close (Stream.File);
end if;
end Close;
-- ------------------------------
-- Close the stream.
-- ------------------------------
overriding
procedure Finalize (Stream : in out File_Input_Stream) is
begin
Stream.Close;
end Finalize;
-- ------------------------------
-- Read one character from the input stream and return False to the <tt>Eof</tt> indicator.
-- When there is no character to read, return True in the <tt>Eof</tt> indicator.
-- ------------------------------
overriding
procedure Read (Input : in out File_Input_Stream;
Char : out Wiki.Strings.WChar;
Eof : out Boolean) is
Available : Boolean;
begin
Eof := False;
Ada.Wide_Wide_Text_IO.Get_immediate (Input.File, Char, Available);
exception
when Ada.IO_Exceptions.End_Error =>
Char := Wiki.Helpers.LF;
Eof := True;
end Read;
-- ------------------------------
-- Open the file and prepare to write the output stream.
-- ------------------------------
procedure Open (Stream : in out File_Output_Stream;
Path : in String;
Form : in String := "") is
begin
if Ada.Wide_Wide_Text_IO.Is_Open (Stream.File) then
Ada.Wide_Wide_Text_IO.Close (Stream.File);
end if;
Ada.Wide_Wide_Text_IO.Open (Stream.File, Ada.Wide_Wide_Text_IO.Out_File, Path, Form);
Ada.Wide_Wide_Text_IO.Set_Line_Length (Ada.Wide_Wide_Text_IO.Count'Last);
Stream.Stdout := False;
end Open;
-- ------------------------------
-- Create the file and prepare to write the output stream.
-- ------------------------------
procedure Create (Stream : in out File_Output_Stream;
Path : in String;
Form : in String := "") is
begin
Ada.Wide_Wide_Text_IO.Create (Stream.File, Ada.Wide_Wide_Text_IO.Out_File, Path, Form);
Ada.Wide_Wide_Text_IO.Set_Line_Length (Ada.Wide_Wide_Text_IO.Count'Last);
Stream.Stdout := False;
end Create;
-- ------------------------------
-- Close the file.
-- ------------------------------
procedure Close (Stream : in out File_Output_Stream) is
begin
if Ada.Wide_Wide_Text_IO.Is_Open (Stream.File) then
Ada.Wide_Wide_Text_IO.Close (Stream.File);
end if;
end Close;
-- ------------------------------
-- Write the string to the output stream.
-- ------------------------------
overriding
procedure Write (Stream : in out File_Output_Stream;
Content : in Wiki.Strings.WString) is
begin
if not Stream.Stdout then
Ada.Wide_Wide_Text_IO.Put (Stream.File, Content);
else
Ada.Wide_Wide_Text_IO.Put (Content);
end if;
end Write;
-- ------------------------------
-- Write a single character to the output stream.
-- ------------------------------
overriding
procedure Write (Stream : in out File_Output_Stream;
Char : in Wiki.Strings.WChar) is
begin
if not Stream.Stdout then
Ada.Wide_Wide_Text_IO.Put (Stream.File, Char);
else
Ada.Wide_Wide_Text_IO.Put (Char);
end if;
end Write;
-- ------------------------------
-- Close the stream.
-- ------------------------------
overriding
procedure Finalize (Stream : in out File_Output_Stream) is
begin
Stream.Close;
end Finalize;
end Wiki.Streams.Text_IO;
|
-----------------------------------------------------------------------
-- wiki-streams-text_io -- Text_IO input output streams
-- Copyright (C) 2016 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.IO_Exceptions;
with Wiki.Helpers;
package body Wiki.Streams.Text_IO is
-- ------------------------------
-- Open the file and prepare to read the input stream.
-- ------------------------------
procedure Open (Stream : in out File_Input_Stream;
Path : in String;
Form : in String := "") is
begin
Ada.Wide_Wide_Text_IO.Open (Stream.File, Ada.Wide_Wide_Text_IO.In_File, Path, Form);
end Open;
-- ------------------------------
-- Close the file.
-- ------------------------------
procedure Close (Stream : in out File_Input_Stream) is
begin
if Ada.Wide_Wide_Text_IO.Is_Open (Stream.File) then
Ada.Wide_Wide_Text_IO.Close (Stream.File);
end if;
end Close;
-- ------------------------------
-- Close the stream.
-- ------------------------------
overriding
procedure Finalize (Stream : in out File_Input_Stream) is
begin
Stream.Close;
end Finalize;
-- ------------------------------
-- Read one character from the input stream and return False to the <tt>Eof</tt> indicator.
-- When there is no character to read, return True in the <tt>Eof</tt> indicator.
-- ------------------------------
overriding
procedure Read (Input : in out File_Input_Stream;
Char : out Wiki.Strings.WChar;
Eof : out Boolean) is
Available : Boolean;
begin
Eof := False;
Ada.Wide_Wide_Text_IO.Get_Immediate (Input.File, Char, Available);
exception
when Ada.IO_Exceptions.End_Error =>
Char := Wiki.Helpers.LF;
Eof := True;
end Read;
-- ------------------------------
-- Open the file and prepare to write the output stream.
-- ------------------------------
procedure Open (Stream : in out File_Output_Stream;
Path : in String;
Form : in String := "") is
begin
if Ada.Wide_Wide_Text_IO.Is_Open (Stream.File) then
Ada.Wide_Wide_Text_IO.Close (Stream.File);
end if;
Ada.Wide_Wide_Text_IO.Open (Stream.File, Ada.Wide_Wide_Text_IO.Out_File, Path, Form);
Ada.Wide_Wide_Text_IO.Set_Line_Length (Ada.Wide_Wide_Text_IO.Count'Last);
Stream.Stdout := False;
end Open;
-- ------------------------------
-- Create the file and prepare to write the output stream.
-- ------------------------------
procedure Create (Stream : in out File_Output_Stream;
Path : in String;
Form : in String := "") is
begin
Ada.Wide_Wide_Text_IO.Create (Stream.File, Ada.Wide_Wide_Text_IO.Out_File, Path, Form);
Ada.Wide_Wide_Text_IO.Set_Line_Length (Ada.Wide_Wide_Text_IO.Count'Last);
Stream.Stdout := False;
end Create;
-- ------------------------------
-- Close the file.
-- ------------------------------
procedure Close (Stream : in out File_Output_Stream) is
begin
if Ada.Wide_Wide_Text_IO.Is_Open (Stream.File) then
Ada.Wide_Wide_Text_IO.Close (Stream.File);
end if;
end Close;
-- ------------------------------
-- Write the string to the output stream.
-- ------------------------------
overriding
procedure Write (Stream : in out File_Output_Stream;
Content : in Wiki.Strings.WString) is
begin
if not Stream.Stdout then
Ada.Wide_Wide_Text_IO.Put (Stream.File, Content);
else
Ada.Wide_Wide_Text_IO.Put (Content);
end if;
end Write;
-- ------------------------------
-- Write a single character to the output stream.
-- ------------------------------
overriding
procedure Write (Stream : in out File_Output_Stream;
Char : in Wiki.Strings.WChar) is
begin
if not Stream.Stdout then
Ada.Wide_Wide_Text_IO.Put (Stream.File, Char);
else
Ada.Wide_Wide_Text_IO.Put (Char);
end if;
end Write;
-- ------------------------------
-- Close the stream.
-- ------------------------------
overriding
procedure Finalize (Stream : in out File_Output_Stream) is
begin
Stream.Close;
end Finalize;
end Wiki.Streams.Text_IO;
|
Fix compilation warning
|
Fix compilation warning
|
Ada
|
apache-2.0
|
stcarrez/ada-wiki,stcarrez/ada-wiki
|
0a0e91b38aa4463a27353ebae93b31503c39d94a
|
src/wiki-streams-text_io.ads
|
src/wiki-streams-text_io.ads
|
-----------------------------------------------------------------------
-- wiki-streams-text_io -- Text_IO input output streams
-- Copyright (C) 2016, 2020 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Wide_Wide_Text_IO;
with Ada.Finalization;
-- === Text_IO Input and Output streams ===
-- The `Wiki.Streams.Text_IO` package defines the `File_Input_Stream` and
-- the `File_Output_Stream` types which use the `Ada.Wide_Wide_Text_IO` package
-- to read or write the output streams.
--
-- By default the `File_Input_Stream` is configured to read the standard input.
-- The `Open` procedure can be used to read from a file knowing its name.
--
-- The `File_Output_Stream` is configured to write on the standard output.
-- The `Open` and `Create` procedure can be used to write on a file.
--
package Wiki.Streams.Text_IO is
type File_Input_Stream is limited new Ada.Finalization.Limited_Controlled
and Wiki.Streams.Input_Stream with private;
type File_Input_Stream_Access is access all File_Input_Stream'Class;
-- Open the file and prepare to read the input stream.
procedure Open (Stream : in out File_Input_Stream;
Path : in String;
Form : in String := "");
-- Read one character from the input stream and return False to the <tt>Eof</tt> indicator.
-- When there is no character to read, return True in the <tt>Eof</tt> indicator.
overriding
procedure Read (Input : in out File_Input_Stream;
Char : out Wiki.Strings.WChar;
Eof : out Boolean);
-- Close the file.
procedure Close (Stream : in out File_Input_Stream);
-- Close the stream.
overriding
procedure Finalize (Stream : in out File_Input_Stream);
type File_Output_Stream is limited new Ada.Finalization.Limited_Controlled
and Wiki.Streams.Output_Stream with private;
type File_Output_Stream_Access is access all File_Output_Stream'Class;
-- Open the file and prepare to write the output stream.
procedure Open (Stream : in out File_Output_Stream;
Path : in String;
Form : in String := "");
-- Create the file and prepare to write the output stream.
procedure Create (Stream : in out File_Output_Stream;
Path : in String;
Form : in String := "");
-- Close the file.
procedure Close (Stream : in out File_Output_Stream);
-- Write the string to the output stream.
overriding
procedure Write (Stream : in out File_Output_Stream;
Content : in Wiki.Strings.WString);
-- Write a single character to the output stream.
overriding
procedure Write (Stream : in out File_Output_Stream;
Char : in Wiki.Strings.WChar);
-- Close the stream.
overriding
procedure Finalize (Stream : in out File_Output_Stream);
private
type File_Input_Stream is limited new Ada.Finalization.Limited_Controlled
and Wiki.Streams.Input_Stream with record
File : Ada.Wide_Wide_Text_IO.File_Type;
end record;
type File_Output_Stream is limited new Ada.Finalization.Limited_Controlled
and Wiki.Streams.Output_Stream with record
File : Ada.Wide_Wide_Text_IO.File_Type;
Stdout : Boolean := True;
end record;
end Wiki.Streams.Text_IO;
|
-----------------------------------------------------------------------
-- wiki-streams-text_io -- Text_IO input output streams
-- Copyright (C) 2016, 2020, 2022 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Wide_Wide_Text_IO;
with Ada.Finalization;
-- === Text_IO Input and Output streams ===
-- The `Wiki.Streams.Text_IO` package defines the `File_Input_Stream` and
-- the `File_Output_Stream` types which use the `Ada.Wide_Wide_Text_IO` package
-- to read or write the output streams.
--
-- By default the `File_Input_Stream` is configured to read the standard input.
-- The `Open` procedure can be used to read from a file knowing its name.
--
-- The `File_Output_Stream` is configured to write on the standard output.
-- The `Open` and `Create` procedure can be used to write on a file.
--
package Wiki.Streams.Text_IO is
type File_Input_Stream is limited new Ada.Finalization.Limited_Controlled
and Wiki.Streams.Input_Stream with private;
type File_Input_Stream_Access is access all File_Input_Stream'Class;
-- Open the file and prepare to read the input stream.
procedure Open (Stream : in out File_Input_Stream;
Path : in String;
Form : in String := "");
-- Read the input stream and fill the `Into` buffer until either it is full or
-- we reach the end of line. Returns in `Last` the last valid position in the
-- `Into` buffer. When there is no character to read, return True in
-- the `Eof` indicator.
procedure Read (Input : in out File_Input_Stream;
Into : in out Wiki.Strings.WString;
Last : out Natural;
Eof : out Boolean);
-- Close the file.
procedure Close (Stream : in out File_Input_Stream);
-- Close the stream.
overriding
procedure Finalize (Stream : in out File_Input_Stream);
type File_Output_Stream is limited new Ada.Finalization.Limited_Controlled
and Wiki.Streams.Output_Stream with private;
type File_Output_Stream_Access is access all File_Output_Stream'Class;
-- Open the file and prepare to write the output stream.
procedure Open (Stream : in out File_Output_Stream;
Path : in String;
Form : in String := "");
-- Create the file and prepare to write the output stream.
procedure Create (Stream : in out File_Output_Stream;
Path : in String;
Form : in String := "");
-- Close the file.
procedure Close (Stream : in out File_Output_Stream);
-- Write the string to the output stream.
overriding
procedure Write (Stream : in out File_Output_Stream;
Content : in Wiki.Strings.WString);
-- Write a single character to the output stream.
overriding
procedure Write (Stream : in out File_Output_Stream;
Char : in Wiki.Strings.WChar);
-- Close the stream.
overriding
procedure Finalize (Stream : in out File_Output_Stream);
private
type File_Input_Stream is limited new Ada.Finalization.Limited_Controlled
and Wiki.Streams.Input_Stream with record
File : Ada.Wide_Wide_Text_IO.File_Type;
end record;
type File_Output_Stream is limited new Ada.Finalization.Limited_Controlled
and Wiki.Streams.Output_Stream with record
File : Ada.Wide_Wide_Text_IO.File_Type;
Stdout : Boolean := True;
end record;
end Wiki.Streams.Text_IO;
|
Update the Read procedure to read a complete line
|
Update the Read procedure to read a complete line
|
Ada
|
apache-2.0
|
stcarrez/ada-wiki,stcarrez/ada-wiki
|
cd175e799b4659427259f2b034f0a08d81ba3114
|
src/gen-generator.ads
|
src/gen-generator.ads
|
-----------------------------------------------------------------------
-- gen-generator -- Code Generator
-- Copyright (C) 2009, 2010, 2011, 2012, 2013 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Text_IO;
with Ada.Command_Line;
with Ada.Strings.Unbounded;
with Ada.Strings.Unbounded.Hash;
with Ada.Containers.Hashed_Maps;
with Util.Beans.Objects;
with Util.Properties;
with ASF.Applications.Main;
with ASF.Contexts.Faces;
with Gen.Model.Packages;
with Gen.Model.Projects;
with Gen.Artifacts.Hibernate;
with Gen.Artifacts.Query;
with Gen.Artifacts.Mappings;
with Gen.Artifacts.Distribs;
with Gen.Artifacts.XMI;
package Gen.Generator is
-- A fatal error that prevents the generator to proceed has occurred.
Fatal_Error : exception;
type Package_Type is (PACKAGE_MODEL, PACKAGE_FORMS);
type Mapping_File is record
Path : Ada.Strings.Unbounded.Unbounded_String;
Output : Ada.Text_IO.File_Type;
end record;
type Handler is new ASF.Applications.Main.Application and Gen.Artifacts.Generator with private;
-- Initialize the generator
procedure Initialize (H : in out Handler;
Config_Dir : in Ada.Strings.Unbounded.Unbounded_String;
Debug : in Boolean);
-- Get the configuration properties.
function Get_Properties (H : in Handler) return Util.Properties.Manager;
-- Report an error and set the exit status accordingly
procedure Error (H : in out Handler;
Message : in String;
Arg1 : in String := "";
Arg2 : in String := "");
-- Report an info message.
procedure Info (H : in out Handler;
Message : in String;
Arg1 : in String := "";
Arg2 : in String := "");
-- Read the XML package file
procedure Read_Package (H : in out Handler;
File : in String);
-- Read the model mapping types and initialize the hibernate artifact.
procedure Read_Mappings (H : in out Handler);
-- Read the XML model file
procedure Read_Model (H : in out Handler;
File : in String;
Silent : in Boolean);
-- Read the model and query files stored in the application directory <b>db</b>.
procedure Read_Models (H : in out Handler;
Dirname : in String);
-- Read the XML project file. When <b>Recursive</b> is set, read the GNAT project
-- files used by the main project and load all the <b>dynamo.xml</b> files defined
-- by these project.
procedure Read_Project (H : in out Handler;
File : in String;
Recursive : in Boolean := False);
-- Prepare the model by checking, verifying and initializing it after it is completely known.
procedure Prepare (H : in out Handler);
-- Finish the generation. Some artifacts could generate other files that take into
-- account files generated previously.
procedure Finish (H : in out Handler);
-- Tell the generator to activate the generation of the given template name.
-- The name is a property name that must be defined in generator.properties to
-- indicate the template file. Several artifacts can trigger the generation
-- of a given template. The template is generated only once.
procedure Add_Generation (H : in out Handler;
Name : in String;
Mode : in Gen.Artifacts.Iteration_Mode;
Mapping : in String);
-- Enable the generation of the Ada package given by the name. By default all the Ada
-- packages found in the model are generated. When called, this enables the generation
-- only for the Ada packages registered here.
procedure Enable_Package_Generation (H : in out Handler;
Name : in String);
-- Save the content generated by the template generator.
procedure Save_Content (H : in out Handler;
File : in String;
Content : in Ada.Strings.Unbounded.Unbounded_String);
-- Generate the code using the template file
procedure Generate (H : in out Handler;
Mode : in Gen.Artifacts.Iteration_Mode;
File : in String;
Save : not null access
procedure (H : in out Handler;
File : in String;
Content : in Ada.Strings.Unbounded.Unbounded_String));
-- Generate the code using the template file
procedure Generate (H : in out Handler;
File : in String;
Model : in Gen.Model.Definition_Access;
Save : not null access
procedure (H : in out Handler;
File : in String;
Content : in Ada.Strings.Unbounded.Unbounded_String));
-- Generate all the code for the templates activated through <b>Add_Generation</b>.
procedure Generate_All (H : in out Handler);
-- Generate all the code generation files stored in the directory
procedure Generate_All (H : in out Handler;
Mode : in Gen.Artifacts.Iteration_Mode;
Name : in String);
-- Set the directory where template files are stored.
procedure Set_Template_Directory (H : in out Handler;
Path : in Ada.Strings.Unbounded.Unbounded_String);
-- Set the directory where results files are generated.
procedure Set_Result_Directory (H : in out Handler;
Path : in String);
-- Get the result directory path.
function Get_Result_Directory (H : in Handler) return String;
-- Get the project plugin directory path.
function Get_Plugin_Directory (H : in Handler) return String;
-- Get the config directory path.
function Get_Config_Directory (H : in Handler) return String;
-- Get the dynamo installation directory path.
function Get_Install_Directory (H : in Handler) return String;
-- Return the search directories that the AWA application can use to find files.
-- The search directories is built by using the project dependencies.
function Get_Search_Directories (H : in Handler) return String;
-- Get the exit status
-- Returns 0 if the generation was successful
-- Returns 1 if there was a generation error
function Get_Status (H : in Handler) return Ada.Command_Line.Exit_Status;
-- Get the configuration parameter.
function Get_Parameter (H : in Handler;
Name : in String;
Default : in String := "") return String;
-- Get the configuration parameter.
function Get_Parameter (H : in Handler;
Name : in String;
Default : in Boolean := False) return Boolean;
-- Set the force-save file mode. When False, if the generated file exists already,
-- an error message is reported.
procedure Set_Force_Save (H : in out Handler;
To : in Boolean);
-- Set the project name.
procedure Set_Project_Name (H : in out Handler;
Name : in String);
-- Get the project name.
function Get_Project_Name (H : in Handler) return String;
-- Set the project property.
procedure Set_Project_Property (H : in out Handler;
Name : in String;
Value : in String);
-- Get the project property identified by the given name. If the project property
-- does not exist, returns the default value. Project properties are loaded
-- by <b>Read_Project</b>.
function Get_Project_Property (H : in Handler;
Name : in String;
Default : in String := "") return String;
-- Save the project description and parameters.
procedure Save_Project (H : in out Handler);
-- Get the path of the last generated file.
function Get_Generated_File (H : in Handler) return String;
-- Update the project model through the <b>Process</b> procedure.
procedure Update_Project (H : in out Handler;
Process : not null access
procedure (P : in out Model.Projects.Root_Project_Definition));
-- Scan the dynamo directories and execute the <b>Process</b> procedure with the
-- directory path.
procedure Scan_Directories (H : in Handler;
Process : not null access
procedure (Dir : in String));
private
use Ada.Strings.Unbounded;
use Gen.Artifacts;
type Template_Context is record
Mode : Gen.Artifacts.Iteration_Mode;
Mapping : Unbounded_String;
end record;
package Template_Map is
new Ada.Containers.Hashed_Maps (Key_Type => Unbounded_String,
Element_Type => Template_Context,
Hash => Ada.Strings.Unbounded.Hash,
Equivalent_Keys => "=");
type Handler is new ASF.Applications.Main.Application and Gen.Artifacts.Generator with record
Conf : ASF.Applications.Config;
-- Config directory.
Config_Dir : Ada.Strings.Unbounded.Unbounded_String;
-- Output base directory.
Output_Dir : Ada.Strings.Unbounded.Unbounded_String;
Model : aliased Gen.Model.Packages.Model_Definition;
Status : Ada.Command_Line.Exit_Status := 0;
-- The file that must be saved (the file attribute in <f:view>.
File : access Util.Beans.Objects.Object;
-- Indicates whether the file must be saved at each generation or only once.
-- This is the mode attribute in <f:view>.
Mode : access Util.Beans.Objects.Object;
-- Indicates whether the file must be ignored after the generation.
-- This is the ignore attribute in <f:view>. It is intended to be used for the package
-- body generation to skip that in some cases when it turns out there is no operation.
Ignore : access Util.Beans.Objects.Object;
-- Whether the AdaMappings.xml file was loaded or not.
Type_Mapping_Loaded : Boolean := False;
-- The root project document.
Project : aliased Gen.Model.Projects.Root_Project_Definition;
-- Hibernate XML artifact
Hibernate : Gen.Artifacts.Hibernate.Artifact;
-- Query generation artifact.
Query : Gen.Artifacts.Query.Artifact;
-- Type mapping artifact.
Mappings : Gen.Artifacts.Mappings.Artifact;
-- The distribution artifact.
Distrib : Gen.Artifacts.Distribs.Artifact;
-- Ada generation from UML-XMI models.
XMI : Gen.Artifacts.XMI.Artifact;
-- The list of templates that must be generated.
Templates : Template_Map.Map;
-- Force the saving of a generated file, even if a file already exist.
Force_Save : Boolean := True;
end record;
-- Execute the lifecycle phases on the faces context.
overriding
procedure Execute_Lifecycle (App : in Handler;
Context : in out ASF.Contexts.Faces.Faces_Context'Class);
end Gen.Generator;
|
-----------------------------------------------------------------------
-- gen-generator -- Code Generator
-- Copyright (C) 2009, 2010, 2011, 2012, 2013 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Text_IO;
with Ada.Command_Line;
with Ada.Strings.Unbounded;
with Ada.Strings.Unbounded.Hash;
with Ada.Containers.Hashed_Maps;
with Util.Beans.Objects;
with Util.Properties;
with ASF.Applications.Main;
with ASF.Contexts.Faces;
with Gen.Model.Packages;
with Gen.Model.Projects;
with Gen.Artifacts.Hibernate;
with Gen.Artifacts.Query;
with Gen.Artifacts.Mappings;
with Gen.Artifacts.Distribs;
with Gen.Artifacts.XMI;
package Gen.Generator is
-- A fatal error that prevents the generator to proceed has occurred.
Fatal_Error : exception;
G_URI : constant String := "http://code.google.com/p/ada-ado/generator";
type Package_Type is (PACKAGE_MODEL, PACKAGE_FORMS);
type Mapping_File is record
Path : Ada.Strings.Unbounded.Unbounded_String;
Output : Ada.Text_IO.File_Type;
end record;
type Handler is new ASF.Applications.Main.Application and Gen.Artifacts.Generator with private;
-- Initialize the generator
procedure Initialize (H : in out Handler;
Config_Dir : in Ada.Strings.Unbounded.Unbounded_String;
Debug : in Boolean);
-- Get the configuration properties.
function Get_Properties (H : in Handler) return Util.Properties.Manager;
-- Report an error and set the exit status accordingly
procedure Error (H : in out Handler;
Message : in String;
Arg1 : in String := "";
Arg2 : in String := "");
-- Report an info message.
procedure Info (H : in out Handler;
Message : in String;
Arg1 : in String := "";
Arg2 : in String := "");
-- Read the XML package file
procedure Read_Package (H : in out Handler;
File : in String);
-- Read the model mapping types and initialize the hibernate artifact.
procedure Read_Mappings (H : in out Handler);
-- Read the XML model file
procedure Read_Model (H : in out Handler;
File : in String;
Silent : in Boolean);
-- Read the model and query files stored in the application directory <b>db</b>.
procedure Read_Models (H : in out Handler;
Dirname : in String);
-- Read the XML project file. When <b>Recursive</b> is set, read the GNAT project
-- files used by the main project and load all the <b>dynamo.xml</b> files defined
-- by these project.
procedure Read_Project (H : in out Handler;
File : in String;
Recursive : in Boolean := False);
-- Prepare the model by checking, verifying and initializing it after it is completely known.
procedure Prepare (H : in out Handler);
-- Finish the generation. Some artifacts could generate other files that take into
-- account files generated previously.
procedure Finish (H : in out Handler);
-- Tell the generator to activate the generation of the given template name.
-- The name is a property name that must be defined in generator.properties to
-- indicate the template file. Several artifacts can trigger the generation
-- of a given template. The template is generated only once.
procedure Add_Generation (H : in out Handler;
Name : in String;
Mode : in Gen.Artifacts.Iteration_Mode;
Mapping : in String);
-- Enable the generation of the Ada package given by the name. By default all the Ada
-- packages found in the model are generated. When called, this enables the generation
-- only for the Ada packages registered here.
procedure Enable_Package_Generation (H : in out Handler;
Name : in String);
-- Save the content generated by the template generator.
procedure Save_Content (H : in out Handler;
File : in String;
Content : in Ada.Strings.Unbounded.Unbounded_String);
-- Generate the code using the template file
procedure Generate (H : in out Handler;
Mode : in Gen.Artifacts.Iteration_Mode;
File : in String;
Save : not null access
procedure (H : in out Handler;
File : in String;
Content : in Ada.Strings.Unbounded.Unbounded_String));
-- Generate the code using the template file
procedure Generate (H : in out Handler;
File : in String;
Model : in Gen.Model.Definition_Access;
Save : not null access
procedure (H : in out Handler;
File : in String;
Content : in Ada.Strings.Unbounded.Unbounded_String));
-- Generate all the code for the templates activated through <b>Add_Generation</b>.
procedure Generate_All (H : in out Handler);
-- Generate all the code generation files stored in the directory
procedure Generate_All (H : in out Handler;
Mode : in Gen.Artifacts.Iteration_Mode;
Name : in String);
-- Set the directory where template files are stored.
procedure Set_Template_Directory (H : in out Handler;
Path : in Ada.Strings.Unbounded.Unbounded_String);
-- Set the directory where results files are generated.
procedure Set_Result_Directory (H : in out Handler;
Path : in String);
-- Get the result directory path.
function Get_Result_Directory (H : in Handler) return String;
-- Get the project plugin directory path.
function Get_Plugin_Directory (H : in Handler) return String;
-- Get the config directory path.
function Get_Config_Directory (H : in Handler) return String;
-- Get the dynamo installation directory path.
function Get_Install_Directory (H : in Handler) return String;
-- Return the search directories that the AWA application can use to find files.
-- The search directories is built by using the project dependencies.
function Get_Search_Directories (H : in Handler) return String;
-- Get the exit status
-- Returns 0 if the generation was successful
-- Returns 1 if there was a generation error
function Get_Status (H : in Handler) return Ada.Command_Line.Exit_Status;
-- Get the configuration parameter.
function Get_Parameter (H : in Handler;
Name : in String;
Default : in String := "") return String;
-- Get the configuration parameter.
function Get_Parameter (H : in Handler;
Name : in String;
Default : in Boolean := False) return Boolean;
-- Set the force-save file mode. When False, if the generated file exists already,
-- an error message is reported.
procedure Set_Force_Save (H : in out Handler;
To : in Boolean);
-- Set the project name.
procedure Set_Project_Name (H : in out Handler;
Name : in String);
-- Get the project name.
function Get_Project_Name (H : in Handler) return String;
-- Set the project property.
procedure Set_Project_Property (H : in out Handler;
Name : in String;
Value : in String);
-- Get the project property identified by the given name. If the project property
-- does not exist, returns the default value. Project properties are loaded
-- by <b>Read_Project</b>.
function Get_Project_Property (H : in Handler;
Name : in String;
Default : in String := "") return String;
-- Save the project description and parameters.
procedure Save_Project (H : in out Handler);
-- Get the path of the last generated file.
function Get_Generated_File (H : in Handler) return String;
-- Update the project model through the <b>Process</b> procedure.
procedure Update_Project (H : in out Handler;
Process : not null access
procedure (P : in out Model.Projects.Root_Project_Definition));
-- Scan the dynamo directories and execute the <b>Process</b> procedure with the
-- directory path.
procedure Scan_Directories (H : in Handler;
Process : not null access
procedure (Dir : in String));
private
use Ada.Strings.Unbounded;
use Gen.Artifacts;
type Template_Context is record
Mode : Gen.Artifacts.Iteration_Mode;
Mapping : Unbounded_String;
end record;
package Template_Map is
new Ada.Containers.Hashed_Maps (Key_Type => Unbounded_String,
Element_Type => Template_Context,
Hash => Ada.Strings.Unbounded.Hash,
Equivalent_Keys => "=");
type Handler is new ASF.Applications.Main.Application and Gen.Artifacts.Generator with record
Conf : ASF.Applications.Config;
-- Config directory.
Config_Dir : Ada.Strings.Unbounded.Unbounded_String;
-- Output base directory.
Output_Dir : Ada.Strings.Unbounded.Unbounded_String;
Model : aliased Gen.Model.Packages.Model_Definition;
Status : Ada.Command_Line.Exit_Status := 0;
-- The file that must be saved (the file attribute in <f:view>.
File : access Util.Beans.Objects.Object;
-- Indicates whether the file must be saved at each generation or only once.
-- This is the mode attribute in <f:view>.
Mode : access Util.Beans.Objects.Object;
-- Indicates whether the file must be ignored after the generation.
-- This is the ignore attribute in <f:view>. It is intended to be used for the package
-- body generation to skip that in some cases when it turns out there is no operation.
Ignore : access Util.Beans.Objects.Object;
-- Whether the AdaMappings.xml file was loaded or not.
Type_Mapping_Loaded : Boolean := False;
-- The root project document.
Project : aliased Gen.Model.Projects.Root_Project_Definition;
-- Hibernate XML artifact
Hibernate : Gen.Artifacts.Hibernate.Artifact;
-- Query generation artifact.
Query : Gen.Artifacts.Query.Artifact;
-- Type mapping artifact.
Mappings : Gen.Artifacts.Mappings.Artifact;
-- The distribution artifact.
Distrib : Gen.Artifacts.Distribs.Artifact;
-- Ada generation from UML-XMI models.
XMI : Gen.Artifacts.XMI.Artifact;
-- The list of templates that must be generated.
Templates : Template_Map.Map;
-- Force the saving of a generated file, even if a file already exist.
Force_Save : Boolean := True;
end record;
-- Execute the lifecycle phases on the faces context.
overriding
procedure Execute_Lifecycle (App : in Handler;
Context : in out ASF.Contexts.Faces.Faces_Context'Class);
end Gen.Generator;
|
Define the G_URI namespace in the package specification for use by the template command
|
Define the G_URI namespace in the package specification for use by the template command
|
Ada
|
apache-2.0
|
Letractively/ada-gen,Letractively/ada-gen,Letractively/ada-gen,Letractively/ada-gen
|
19eafc10c1ed38d76667ca572c9bd115d895ada7
|
awa/plugins/awa-workspaces/src/awa-workspaces-beans.adb
|
awa/plugins/awa-workspaces/src/awa-workspaces-beans.adb
|
-----------------------------------------------------------------------
-- awa-workspaces-beans -- Beans for module workspaces
-- Copyright (C) 2011, 2012, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with ASF.Events.Faces.Actions;
with ADO.Utils;
with ADO.Sessions.Entities;
with ADO.Sessions;
with ADO.Queries;
with ADO.Datasets;
with AWA.Services.Contexts;
with AWA.Workspaces.Models;
with AWA.Events.Action_Method;
with AWA.Services.Contexts;
package body AWA.Workspaces.Beans is
package ASC renames AWA.Services.Contexts;
overriding
procedure Load (Bean : in out Invitation_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
begin
Bean.Module.Load_Invitation (Key => Ada.Strings.Unbounded.To_String (Bean.Key),
Invitation => Bean);
exception
when others =>
Outcome := Ada.Strings.Unbounded.To_Unbounded_String ("not-found");
end Load;
overriding
procedure Accept_Invitation (Bean : in out Invitation_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
begin
null;
end Accept_Invitation;
overriding
procedure Send (Bean : in out Invitation_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
begin
Bean.Module.Send_Invitation (Bean);
end Send;
-- ------------------------------
-- Create the Invitation_Bean bean instance.
-- ------------------------------
function Create_Invitation_Bean (Module : in AWA.Workspaces.Modules.Workspace_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Object : constant Invitation_Bean_Access := new Invitation_Bean;
begin
Object.Module := Module;
return Object.all'Access;
end Create_Invitation_Bean;
-- ------------------------------
-- Example of action method.
-- ------------------------------
procedure Action (Bean : in out Workspaces_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
begin
null;
end Action;
-- ------------------------------
-- Event action called to create the workspace when the given event is posted.
-- ------------------------------
procedure Create (Bean : in out Workspaces_Bean;
Event : in AWA.Events.Module_Event'Class) is
pragma Unreferenced (Bean, Event);
WS : AWA.Workspaces.Models.Workspace_Ref;
Ctx : constant AWA.Services.Contexts.Service_Context_Access := AWA.Services.Contexts.Current;
DB : ADO.Sessions.Master_Session := AWA.Services.Contexts.Get_Master_Session (Ctx);
begin
Ctx.Start;
AWA.Workspaces.Modules.Get_Workspace (Session => DB,
Context => Ctx,
Workspace => WS);
Ctx.Commit;
end Create;
package Action_Binding is
new ASF.Events.Faces.Actions.Action_Method.Bind (Bean => Workspaces_Bean,
Method => Action,
Name => "action");
package Create_Binding is
new AWA.Events.Action_Method.Bind (Name => "create",
Bean => Workspaces_Bean,
Method => Create);
Workspaces_Bean_Binding : aliased constant Util.Beans.Methods.Method_Binding_Array
:= (Action_Binding.Proxy'Access, Create_Binding.Proxy'Access);
-- ------------------------------
-- Get the value identified by the name.
-- ------------------------------
overriding
function Get_Value (From : in Workspaces_Bean;
Name : in String) return Util.Beans.Objects.Object is
begin
if Name = "count" then
return Util.Beans.Objects.To_Object (From.Count);
else
return Util.Beans.Objects.Null_Object;
end if;
end Get_Value;
-- ------------------------------
-- Set the value identified by the name.
-- ------------------------------
overriding
procedure Set_Value (From : in out Workspaces_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
if Name = "count" then
From.Count := Util.Beans.Objects.To_Integer (Value);
end if;
end Set_Value;
-- ------------------------------
-- This bean provides some methods that can be used in a Method_Expression
-- ------------------------------
overriding
function Get_Method_Bindings (From : in Workspaces_Bean)
return Util.Beans.Methods.Method_Binding_Array_Access is
pragma Unreferenced (From);
begin
return Workspaces_Bean_Binding'Access;
end Get_Method_Bindings;
-- ------------------------------
-- Create the Workspaces_Bean bean instance.
-- ------------------------------
function Create_Workspaces_Bean (Module : in AWA.Workspaces.Modules.Workspace_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Object : constant Workspaces_Bean_Access := new Workspaces_Bean;
begin
Object.Module := Module;
return Object.all'Access;
end Create_Workspaces_Bean;
-- ------------------------------
-- Load the list of members.
-- ------------------------------
overriding
procedure Load (Into : in out Member_List_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
Ctx : constant ASC.Service_Context_Access := ASC.Current;
User : constant ADO.Identifier := Ctx.Get_User_Identifier;
Session : ADO.Sessions.Session := Into.Module.Get_Session;
Query : ADO.Queries.Context;
Count_Query : ADO.Queries.Context;
First : constant Natural := (Into.Page - 1) * Into.Page_Size;
begin
Query.Set_Query (AWA.Workspaces.Models.Query_Workspace_Member_List);
Count_Query.Set_Count_Query (AWA.Workspaces.Models.Query_Workspace_Member_List);
-- ADO.Sessions.Entities.Bind_Param (Params => Query,
-- Name => "page_table",
-- Table => AWA.Wikis.Models.WIKI_PAGE_TABLE,
-- Session => Session);
Query.Bind_Param (Name => "user_id", Value => User);
Count_Query.Bind_Param (Name => "user_id", Value => User);
AWA.Workspaces.Models.List (Into.Members, Session, Query);
Into.Count := ADO.Datasets.Get_Count (Session, Count_Query);
end Load;
-- ------------------------------
-- Create the Member_List_Bean bean instance.
-- ------------------------------
function Create_Member_List_Bean (Module : in AWA.Workspaces.Modules.Workspace_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Object : constant Member_List_Bean_Access := new Member_List_Bean;
begin
Object.Module := Module;
Object.Members_Bean := Object.Members'Access;
Object.Page_Size := 20;
Object.Page := 1;
Object.Count := 0;
return Object.all'Access;
end Create_Member_List_Bean;
end AWA.Workspaces.Beans;
|
-----------------------------------------------------------------------
-- awa-workspaces-beans -- Beans for module workspaces
-- Copyright (C) 2011, 2012, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with ASF.Events.Faces.Actions;
with ADO.Utils;
with ADO.Sessions.Entities;
with ADO.Sessions;
with ADO.Queries;
with ADO.Datasets;
with AWA.Services.Contexts;
with AWA.Workspaces.Models;
with AWA.Events.Action_Method;
with AWA.Services.Contexts;
package body AWA.Workspaces.Beans is
package ASC renames AWA.Services.Contexts;
overriding
procedure Load (Bean : in out Invitation_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
begin
Bean.Module.Load_Invitation (Key => Ada.Strings.Unbounded.To_String (Bean.Key),
Invitation => Bean);
exception
when others =>
Outcome := Ada.Strings.Unbounded.To_Unbounded_String ("not-found");
end Load;
overriding
procedure Accept_Invitation (Bean : in out Invitation_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
begin
null;
end Accept_Invitation;
overriding
procedure Send (Bean : in out Invitation_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
begin
Bean.Module.Send_Invitation (Bean);
end Send;
-- ------------------------------
-- Create the Invitation_Bean bean instance.
-- ------------------------------
function Create_Invitation_Bean (Module : in AWA.Workspaces.Modules.Workspace_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Object : constant Invitation_Bean_Access := new Invitation_Bean;
begin
Object.Module := Module;
return Object.all'Access;
end Create_Invitation_Bean;
-- ------------------------------
-- Example of action method.
-- ------------------------------
procedure Action (Bean : in out Workspaces_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
begin
null;
end Action;
-- ------------------------------
-- Event action called to create the workspace when the given event is posted.
-- ------------------------------
procedure Create (Bean : in out Workspaces_Bean;
Event : in AWA.Events.Module_Event'Class) is
pragma Unreferenced (Bean, Event);
WS : AWA.Workspaces.Models.Workspace_Ref;
Ctx : constant AWA.Services.Contexts.Service_Context_Access := AWA.Services.Contexts.Current;
DB : ADO.Sessions.Master_Session := AWA.Services.Contexts.Get_Master_Session (Ctx);
begin
Ctx.Start;
AWA.Workspaces.Modules.Get_Workspace (Session => DB,
Context => Ctx,
Workspace => WS);
Ctx.Commit;
end Create;
package Action_Binding is
new ASF.Events.Faces.Actions.Action_Method.Bind (Bean => Workspaces_Bean,
Method => Action,
Name => "action");
package Create_Binding is
new AWA.Events.Action_Method.Bind (Name => "create",
Bean => Workspaces_Bean,
Method => Create);
Workspaces_Bean_Binding : aliased constant Util.Beans.Methods.Method_Binding_Array
:= (Action_Binding.Proxy'Access, Create_Binding.Proxy'Access);
-- ------------------------------
-- Get the value identified by the name.
-- ------------------------------
overriding
function Get_Value (From : in Workspaces_Bean;
Name : in String) return Util.Beans.Objects.Object is
begin
if Name = "count" then
return Util.Beans.Objects.To_Object (From.Count);
else
return Util.Beans.Objects.Null_Object;
end if;
end Get_Value;
-- ------------------------------
-- Set the value identified by the name.
-- ------------------------------
overriding
procedure Set_Value (From : in out Workspaces_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
if Name = "count" then
From.Count := Util.Beans.Objects.To_Integer (Value);
end if;
end Set_Value;
-- ------------------------------
-- This bean provides some methods that can be used in a Method_Expression
-- ------------------------------
overriding
function Get_Method_Bindings (From : in Workspaces_Bean)
return Util.Beans.Methods.Method_Binding_Array_Access is
pragma Unreferenced (From);
begin
return Workspaces_Bean_Binding'Access;
end Get_Method_Bindings;
-- ------------------------------
-- Create the Workspaces_Bean bean instance.
-- ------------------------------
function Create_Workspaces_Bean (Module : in AWA.Workspaces.Modules.Workspace_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Object : constant Workspaces_Bean_Access := new Workspaces_Bean;
begin
Object.Module := Module;
return Object.all'Access;
end Create_Workspaces_Bean;
-- ------------------------------
-- Get the value identified by the name.
-- ------------------------------
overriding
function Get_Value (From : in Member_List_Bean;
Name : in String) return Util.Beans.Objects.Object is
begin
if Name = "members" then
return Util.Beans.Objects.To_Object (Value => From.Members_Bean,
Storage => Util.Beans.Objects.STATIC);
else
return AWA.Workspaces.Models.Member_List_Bean (From).Get_Value (Name);
end if;
end Get_Value;
-- ------------------------------
-- Load the list of members.
-- ------------------------------
overriding
procedure Load (Into : in out Member_List_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
Ctx : constant ASC.Service_Context_Access := ASC.Current;
User : constant ADO.Identifier := Ctx.Get_User_Identifier;
Session : ADO.Sessions.Session := Into.Module.Get_Session;
Query : ADO.Queries.Context;
Count_Query : ADO.Queries.Context;
First : constant Natural := (Into.Page - 1) * Into.Page_Size;
begin
Query.Set_Query (AWA.Workspaces.Models.Query_Workspace_Member_List);
Count_Query.Set_Count_Query (AWA.Workspaces.Models.Query_Workspace_Member_List);
-- ADO.Sessions.Entities.Bind_Param (Params => Query,
-- Name => "page_table",
-- Table => AWA.Wikis.Models.WIKI_PAGE_TABLE,
-- Session => Session);
Query.Bind_Param (Name => "user_id", Value => User);
Count_Query.Bind_Param (Name => "user_id", Value => User);
AWA.Workspaces.Models.List (Into.Members, Session, Query);
Into.Count := ADO.Datasets.Get_Count (Session, Count_Query);
end Load;
-- ------------------------------
-- Create the Member_List_Bean bean instance.
-- ------------------------------
function Create_Member_List_Bean (Module : in AWA.Workspaces.Modules.Workspace_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Object : constant Member_List_Bean_Access := new Member_List_Bean;
begin
Object.Module := Module;
Object.Members_Bean := Object.Members'Access;
Object.Page_Size := 20;
Object.Page := 1;
Object.Count := 0;
return Object.all'Access;
end Create_Member_List_Bean;
end AWA.Workspaces.Beans;
|
Implement the Get_Value function
|
Implement the Get_Value function
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
e0c5c58aed435dbfaf64264ba6f23a10ef16ffed
|
src/asf-contexts-faces.ads
|
src/asf-contexts-faces.ads
|
-----------------------------------------------------------------------
-- asf-contexts.faces -- Faces Contexts
-- Copyright (C) 2009, 2010, 2011, 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with ASF.Requests;
with ASF.Responses;
with ASF.Sessions;
limited with ASF.Converters;
with ASF.Components.Root;
limited with ASF.Applications.Main;
with ASF.Applications.Messages;
with ASF.Applications.Messages.Vectors;
with ASF.Contexts.Writer;
with ASF.Contexts.Exceptions;
limited with ASF.Contexts.Flash;
with ASF.Events.Exceptions;
with ASF.Events.Phases;
with EL.Objects;
with EL.Contexts;
with Util.Locales;
with Util.Beans.Basic;
with Ada.Exceptions;
with Ada.Strings.Unbounded;
private with Ada.Finalization;
private with Ada.Strings.Unbounded.Hash;
private with Ada.Containers.Hashed_Maps;
-- The <b>Faces_Context</b> is an object passed to the component tree and
-- bean actions to provide the full context in which the view is rendered
-- or evaluated. The faces context gives access to the bean variables,
-- the request and its parameters, the response writer to write on the
-- output stream.
--
-- The <b>Faces_Context</b> is never shared: it is specific to each request.
package ASF.Contexts.Faces is
use Ada.Strings.Unbounded;
type Application_Access is access all ASF.Applications.Main.Application'Class;
type Flash_Context_Access is access all ASF.Contexts.Flash.Flash_Context'Class;
type Faces_Context is tagged limited private;
type Faces_Context_Access is access all Faces_Context'Class;
-- Get the response writer to write the response stream.
function Get_Response_Writer (Context : Faces_Context)
return ASF.Contexts.Writer.Response_Writer_Access;
-- Set the response writer to write to the response stream.
procedure Set_Response_Writer (Context : in out Faces_Context;
Writer : in ASF.Contexts.Writer.Response_Writer_Access);
-- Get the EL context for evaluating expressions.
function Get_ELContext (Context : in Faces_Context)
return EL.Contexts.ELContext_Access;
-- Set the EL context for evaluating expressions.
procedure Set_ELContext (Context : in out Faces_Context;
ELContext : in EL.Contexts.ELContext_Access);
-- Set the attribute having given name with the value.
procedure Set_Attribute (Context : in out Faces_Context;
Name : in String;
Value : in EL.Objects.Object);
-- Set the attribute having given name with the value.
procedure Set_Attribute (Context : in out Faces_Context;
Name : in Unbounded_String;
Value : in EL.Objects.Object);
-- Get the attribute with the given name.
function Get_Attribute (Context : in Faces_Context;
Name : in String) return EL.Objects.Object;
-- Get the attribute with the given name.
function Get_Attribute (Context : in Faces_Context;
Name : in Unbounded_String) return EL.Objects.Object;
-- Get the bean attribute with the given name.
-- Returns null if the attribute does not exist or is not a bean.
function Get_Bean (Context : in Faces_Context;
Name : in String) return Util.Beans.Basic.Readonly_Bean_Access;
-- Get a request parameter
function Get_Parameter (Context : Faces_Context;
Name : String) return String;
-- Get the session associated with the current faces context.
function Get_Session (Context : in Faces_Context;
Create : in Boolean := False) return ASF.Sessions.Session;
-- Get the request
function Get_Request (Context : Faces_Context) return ASF.Requests.Request_Access;
-- Set the request
procedure Set_Request (Context : in out Faces_Context;
Request : in ASF.Requests.Request_Access);
-- Get the response
function Get_Response (Context : Faces_Context) return ASF.Responses.Response_Access;
-- Set the response
procedure Set_Response (Context : in out Faces_Context;
Response : in ASF.Responses.Response_Access);
-- Signal the JavaServer faces implementation that, as soon as the
-- current phase of the request processing lifecycle has been completed,
-- control should be passed to the <b>Render Response</b> phase,
-- bypassing any phases that have not been executed yet.
procedure Render_Response (Context : in out Faces_Context);
-- Check whether the <b>Render_Response</b> phase must be processed immediately.
function Get_Render_Response (Context : in Faces_Context) return Boolean;
-- Signal the JavaServer Faces implementation that the HTTP response
-- for this request has already been generated (such as an HTTP redirect),
-- and that the request processing lifecycle should be terminated as soon
-- as the current phase is completed.
procedure Response_Completed (Context : in out Faces_Context);
-- Check whether the response has been completed.
function Get_Response_Completed (Context : in Faces_Context) return Boolean;
-- Get the flash context allowing to add flash attributes.
function Get_Flash (Context : in Faces_Context) return Flash_Context_Access;
-- Set the flash context.
procedure Set_Flash (Context : in out Faces_Context;
Flash : in Flash_Context_Access);
-- Append the message to the list of messages associated with the specified
-- client identifier. If <b>Client_Id</b> is empty, the message is global
-- (or not associated with a component)
procedure Add_Message (Context : in out Faces_Context;
Client_Id : in String;
Message : in ASF.Applications.Messages.Message);
-- Append the message to the list of messages associated with the specified
-- client identifier. If <b>Client_Id</b> is empty, the message is global
-- (or not associated with a component)
procedure Add_Message (Context : in out Faces_Context;
Client_Id : in String;
Message : in String;
Severity : in Applications.Messages.Severity
:= Applications.Messages.ERROR);
-- Append the messages defined in <b>Messages</b> to the current list of messages
-- in the faces context.
procedure Add_Messages (Context : in out Faces_Context;
Client_Id : in String;
Messages : in ASF.Applications.Messages.Vectors.Vector);
-- Get an iterator for the messages associated with the specified client
-- identifier. If the <b>Client_Id</b> ie empty, an iterator for the
-- global messages is returned.
function Get_Messages (Context : in Faces_Context;
Client_Id : in String) return ASF.Applications.Messages.Vectors.Cursor;
-- Returns the maximum severity level recorded for any message that has been queued.
-- Returns NONE if no message has been queued.
function Get_Maximum_Severity (Context : in Faces_Context)
return ASF.Applications.Messages.Severity;
-- Get a converter from a name.
-- Returns the converter object or null if there is no converter.
function Get_Converter (Context : in Faces_Context;
Name : in EL.Objects.Object)
return access ASF.Converters.Converter'Class;
-- Get the application associated with this faces context.
function Get_Application (Context : in Faces_Context)
return Application_Access;
-- Get the current lifecycle phase.
function Get_Current_Phase (Context : in Faces_Context) return ASF.Events.Phases.Phase_Type;
-- Set the current lifecycle phase. This operation is called by the lifecycle manager
-- each time the lifecycle phase changes.
procedure Set_Current_Phase (Context : in out Faces_Context;
Phase : in ASF.Events.Phases.Phase_Type);
-- Get the locale defined by the view root component.
-- Returns the NULL_LOCALE if there is no view root component.
function Get_Locale (Context : in Faces_Context) return Util.Locales.Locale;
-- Set the locale that must be used when rendering the view components.
procedure Set_Locale (Context : in out Faces_Context;
Locale : in Util.Locales.Locale);
-- Get the component view root.
function Get_View_Root (Context : in Faces_Context)
return ASF.Components.Root.UIViewRoot;
-- Get the component view root.
procedure Set_View_Root (Context : in out Faces_Context;
View : in ASF.Components.Root.UIViewRoot);
-- Create an identifier for a component.
procedure Create_Unique_Id (Context : in out Faces_Context;
Id : out Natural);
-- Set the exception handler that will receive unexpected exceptions and process them.
procedure Set_Exception_Handler (Context : in out Faces_Context;
Handler : in Exceptions.Exception_Handler_Access);
-- Get the exception handler.
function Get_Exception_Handler (Context : in Faces_Context)
return Exceptions.Exception_Handler_Access;
-- Queue an exception event to the exception handler associated with the context.
-- The exception event will be processed at the end of the current ASF phase.
procedure Queue_Exception (Context : in out Faces_Context;
Ex : in Ada.Exceptions.Exception_Occurrence);
-- Iterate over the exceptions that have been queued and execute the <b>Process</b>
-- procedure. When the procedure returns True in <b>Remove</b, the exception event
-- is removed from the queue. The procedure can update the faces context to add some
-- error message or redirect to an error page.
--
-- The application exception handler uses this procedure to process the exceptions.
-- The exception handler is called after each ASF phase.
procedure Iterate_Exception (Context : in out Faces_Context'Class;
Process : not null access
procedure (Event : in Events.Exceptions.Exception_Event'Class;
Remove : out Boolean;
Context : in out Faces_Context'Class));
-- Returns True if the current request is an AJAX request.
function Is_Ajax_Request (Context : in Faces_Context'Class) return Boolean;
-- Set the Ajax request status.
procedure Set_Ajax_Request (Context : in out Faces_Context'Class;
Status : in Boolean);
-- Get the current faces context. The faces context is saved
-- in a per-thread/task attribute.
function Current return Faces_Context_Access;
-- Set the current faces context in the per-thread/task attribute.
procedure Set_Current (Context : in Faces_Context_Access;
Application : in Application_Access);
-- Restore the previous faces context.
procedure Restore (Context : in Faces_Context_Access);
private
use ASF.Applications.Messages;
type Exception_Queue_Access is access ASF.Contexts.Exceptions.Exception_Queue;
-- Map of messages associated with a component
package Message_Maps is new
Ada.Containers.Hashed_Maps (Key_Type => Unbounded_String,
Element_Type => Vectors.Vector,
Hash => Hash,
Equivalent_Keys => "=",
"=" => Vectors."=");
type Faces_Context is new Ada.Finalization.Limited_Controlled with record
-- The response writer.
Writer : ASF.Contexts.Writer.Response_Writer_Access;
-- The expression context;
Context : EL.Contexts.ELContext_Access;
-- The request
Request : ASF.Requests.Request_Access;
-- The response
Response : ASF.Responses.Response_Access;
-- The application
Application : Application_Access;
-- The exception handler and exception queue.
Except_Handler : Exceptions.Exception_Handler_Access;
Except_Queue : Exception_Queue_Access;
Render_Response : Boolean := False;
Response_Completed : Boolean := False;
-- True if the view is processed as part of an AJAX request.
Ajax : Boolean := False;
-- List of messages added indexed by the client identifier.
Messages : Message_Maps.Map;
-- The maximum severity for the messages that were collected.
Max_Severity : Severity := NONE;
Root : ASF.Components.Root.UIViewRoot;
-- The flash context.
Flash : Flash_Context_Access;
-- The current lifecycle phase.
Phase : ASF.Events.Phases.Phase_Type := ASF.Events.Phases.RESTORE_VIEW;
-- The locale defined by the view root component. Unlike JSF, we store the locale
-- in the faces context. This is easier for the implementation.
Locale : Util.Locales.Locale := Util.Locales.NULL_LOCALE;
end record;
-- Release any storage held by this context.
overriding
procedure Finalize (Context : in out Faces_Context);
end ASF.Contexts.Faces;
|
-----------------------------------------------------------------------
-- asf-contexts.faces -- Faces Contexts
-- Copyright (C) 2009, 2010, 2011, 2012, 2015 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with ASF.Requests;
with ASF.Responses;
with ASF.Sessions;
limited with ASF.Converters;
with ASF.Components.Root;
limited with ASF.Applications.Main;
with ASF.Applications.Messages;
with ASF.Applications.Messages.Vectors;
with ASF.Contexts.Writer;
with ASF.Contexts.Exceptions;
limited with ASF.Contexts.Flash;
with ASF.Events.Exceptions;
with ASF.Events.Phases;
with EL.Objects;
with EL.Contexts;
with Util.Locales;
with Util.Beans.Basic;
with Ada.Exceptions;
with Ada.Strings.Unbounded;
private with Ada.Finalization;
private with Ada.Strings.Unbounded.Hash;
private with Ada.Containers.Hashed_Maps;
-- The <b>Faces_Context</b> is an object passed to the component tree and
-- bean actions to provide the full context in which the view is rendered
-- or evaluated. The faces context gives access to the bean variables,
-- the request and its parameters, the response writer to write on the
-- output stream.
--
-- The <b>Faces_Context</b> is never shared: it is specific to each request.
package ASF.Contexts.Faces is
use Ada.Strings.Unbounded;
type Application_Access is access all ASF.Applications.Main.Application'Class;
type Flash_Context_Access is access all ASF.Contexts.Flash.Flash_Context'Class;
type Faces_Context is tagged limited private;
type Faces_Context_Access is access all Faces_Context'Class;
-- Get the response writer to write the response stream.
function Get_Response_Writer (Context : Faces_Context)
return ASF.Contexts.Writer.Response_Writer_Access;
-- Set the response writer to write to the response stream.
procedure Set_Response_Writer (Context : in out Faces_Context;
Writer : in ASF.Contexts.Writer.Response_Writer_Access);
-- Get the EL context for evaluating expressions.
function Get_ELContext (Context : in Faces_Context)
return EL.Contexts.ELContext_Access;
-- Set the EL context for evaluating expressions.
procedure Set_ELContext (Context : in out Faces_Context;
ELContext : in EL.Contexts.ELContext_Access);
-- Set the attribute having given name with the value.
procedure Set_Attribute (Context : in out Faces_Context;
Name : in String;
Value : in EL.Objects.Object);
-- Set the attribute having given name with the value.
procedure Set_Attribute (Context : in out Faces_Context;
Name : in Unbounded_String;
Value : in EL.Objects.Object);
-- Get the attribute with the given name.
function Get_Attribute (Context : in Faces_Context;
Name : in String) return EL.Objects.Object;
-- Get the attribute with the given name.
function Get_Attribute (Context : in Faces_Context;
Name : in Unbounded_String) return EL.Objects.Object;
-- Get the bean attribute with the given name.
-- Returns null if the attribute does not exist or is not a bean.
function Get_Bean (Context : in Faces_Context;
Name : in String) return Util.Beans.Basic.Readonly_Bean_Access;
-- Get a request parameter
function Get_Parameter (Context : Faces_Context;
Name : String) return String;
-- Get the session associated with the current faces context.
function Get_Session (Context : in Faces_Context;
Create : in Boolean := False) return ASF.Sessions.Session;
-- Get the request
function Get_Request (Context : Faces_Context) return ASF.Requests.Request_Access;
-- Set the request
procedure Set_Request (Context : in out Faces_Context;
Request : in ASF.Requests.Request_Access);
-- Get the response
function Get_Response (Context : Faces_Context) return ASF.Responses.Response_Access;
-- Set the response
procedure Set_Response (Context : in out Faces_Context;
Response : in ASF.Responses.Response_Access);
-- Signal the JavaServer faces implementation that, as soon as the
-- current phase of the request processing lifecycle has been completed,
-- control should be passed to the <b>Render Response</b> phase,
-- bypassing any phases that have not been executed yet.
procedure Render_Response (Context : in out Faces_Context);
-- Check whether the <b>Render_Response</b> phase must be processed immediately.
function Get_Render_Response (Context : in Faces_Context) return Boolean;
-- Signal the JavaServer Faces implementation that the HTTP response
-- for this request has already been generated (such as an HTTP redirect),
-- and that the request processing lifecycle should be terminated as soon
-- as the current phase is completed.
procedure Response_Completed (Context : in out Faces_Context);
-- Check whether the response has been completed.
function Get_Response_Completed (Context : in Faces_Context) return Boolean;
-- Get the flash context allowing to add flash attributes.
function Get_Flash (Context : in Faces_Context) return Flash_Context_Access;
-- Set the flash context.
procedure Set_Flash (Context : in out Faces_Context;
Flash : in Flash_Context_Access);
-- Append the message to the list of messages associated with the specified
-- client identifier. If <b>Client_Id</b> is empty, the message is global
-- (or not associated with a component)
procedure Add_Message (Context : in out Faces_Context;
Client_Id : in String;
Message : in ASF.Applications.Messages.Message);
-- Append the message to the list of messages associated with the specified
-- client identifier. If <b>Client_Id</b> is empty, the message is global
-- (or not associated with a component)
procedure Add_Message (Context : in out Faces_Context;
Client_Id : in String;
Message : in String;
Severity : in Applications.Messages.Severity
:= Applications.Messages.ERROR);
-- Append the messages defined in <b>Messages</b> to the current list of messages
-- in the faces context.
procedure Add_Messages (Context : in out Faces_Context;
Client_Id : in String;
Messages : in ASF.Applications.Messages.Vectors.Vector);
-- Get an iterator for the messages associated with the specified client
-- identifier. If the <b>Client_Id</b> ie empty, an iterator for the
-- global messages is returned.
function Get_Messages (Context : in Faces_Context;
Client_Id : in String) return ASF.Applications.Messages.Vectors.Cursor;
-- Returns the maximum severity level recorded for any message that has been queued.
-- Returns NONE if no message has been queued.
function Get_Maximum_Severity (Context : in Faces_Context)
return ASF.Applications.Messages.Severity;
-- Get a converter from a name.
-- Returns the converter object or null if there is no converter.
function Get_Converter (Context : in Faces_Context;
Name : in EL.Objects.Object)
return access ASF.Converters.Converter'Class;
-- Get the application associated with this faces context.
function Get_Application (Context : in Faces_Context)
return Application_Access;
-- Get the current lifecycle phase.
function Get_Current_Phase (Context : in Faces_Context) return ASF.Events.Phases.Phase_Type;
-- Set the current lifecycle phase. This operation is called by the lifecycle manager
-- each time the lifecycle phase changes.
procedure Set_Current_Phase (Context : in out Faces_Context;
Phase : in ASF.Events.Phases.Phase_Type);
-- Get the locale defined by the view root component.
-- Returns the NULL_LOCALE if there is no view root component.
function Get_Locale (Context : in Faces_Context) return Util.Locales.Locale;
-- Set the locale that must be used when rendering the view components.
procedure Set_Locale (Context : in out Faces_Context;
Locale : in Util.Locales.Locale);
-- Get the component view root.
function Get_View_Root (Context : in Faces_Context)
return ASF.Components.Root.UIViewRoot;
-- Get the component view root.
procedure Set_View_Root (Context : in out Faces_Context;
View : in ASF.Components.Root.UIViewRoot);
-- Get the view name associated with the current faces request.
-- The view name is obtained from the request and the route mapping definition.
-- If a pretty URL configuration was set through the `url-mapping` definition, the view
-- name correspond to the `view-id` declaration. Otherwise, the view name corresponds
-- to the servlet's path.
function Get_View_Name (Context : in Faces_Context) return String;
-- Create an identifier for a component.
procedure Create_Unique_Id (Context : in out Faces_Context;
Id : out Natural);
-- Set the exception handler that will receive unexpected exceptions and process them.
procedure Set_Exception_Handler (Context : in out Faces_Context;
Handler : in Exceptions.Exception_Handler_Access);
-- Get the exception handler.
function Get_Exception_Handler (Context : in Faces_Context)
return Exceptions.Exception_Handler_Access;
-- Queue an exception event to the exception handler associated with the context.
-- The exception event will be processed at the end of the current ASF phase.
procedure Queue_Exception (Context : in out Faces_Context;
Ex : in Ada.Exceptions.Exception_Occurrence);
-- Iterate over the exceptions that have been queued and execute the <b>Process</b>
-- procedure. When the procedure returns True in <b>Remove</b, the exception event
-- is removed from the queue. The procedure can update the faces context to add some
-- error message or redirect to an error page.
--
-- The application exception handler uses this procedure to process the exceptions.
-- The exception handler is called after each ASF phase.
procedure Iterate_Exception (Context : in out Faces_Context'Class;
Process : not null access
procedure (Event : in Events.Exceptions.Exception_Event'Class;
Remove : out Boolean;
Context : in out Faces_Context'Class));
-- Returns True if the current request is an AJAX request.
function Is_Ajax_Request (Context : in Faces_Context'Class) return Boolean;
-- Set the Ajax request status.
procedure Set_Ajax_Request (Context : in out Faces_Context'Class;
Status : in Boolean);
-- Get the current faces context. The faces context is saved
-- in a per-thread/task attribute.
function Current return Faces_Context_Access;
-- Set the current faces context in the per-thread/task attribute.
procedure Set_Current (Context : in Faces_Context_Access;
Application : in Application_Access);
-- Restore the previous faces context.
procedure Restore (Context : in Faces_Context_Access);
private
use ASF.Applications.Messages;
type Exception_Queue_Access is access ASF.Contexts.Exceptions.Exception_Queue;
-- Map of messages associated with a component
package Message_Maps is new
Ada.Containers.Hashed_Maps (Key_Type => Unbounded_String,
Element_Type => Vectors.Vector,
Hash => Hash,
Equivalent_Keys => "=",
"=" => Vectors."=");
type Faces_Context is new Ada.Finalization.Limited_Controlled with record
-- The response writer.
Writer : ASF.Contexts.Writer.Response_Writer_Access;
-- The expression context;
Context : EL.Contexts.ELContext_Access;
-- The request
Request : ASF.Requests.Request_Access;
-- The response
Response : ASF.Responses.Response_Access;
-- The application
Application : Application_Access;
-- The exception handler and exception queue.
Except_Handler : Exceptions.Exception_Handler_Access;
Except_Queue : Exception_Queue_Access;
Render_Response : Boolean := False;
Response_Completed : Boolean := False;
-- True if the view is processed as part of an AJAX request.
Ajax : Boolean := False;
-- List of messages added indexed by the client identifier.
Messages : Message_Maps.Map;
-- The maximum severity for the messages that were collected.
Max_Severity : Severity := NONE;
Root : ASF.Components.Root.UIViewRoot;
-- The flash context.
Flash : Flash_Context_Access;
-- The current lifecycle phase.
Phase : ASF.Events.Phases.Phase_Type := ASF.Events.Phases.RESTORE_VIEW;
-- The locale defined by the view root component. Unlike JSF, we store the locale
-- in the faces context. This is easier for the implementation.
Locale : Util.Locales.Locale := Util.Locales.NULL_LOCALE;
end record;
-- Release any storage held by this context.
overriding
procedure Finalize (Context : in out Faces_Context);
end ASF.Contexts.Faces;
|
Declare the Get_View_Name function to retrieve the request view name
|
Declare the Get_View_Name function to retrieve the request view name
|
Ada
|
apache-2.0
|
stcarrez/ada-asf,stcarrez/ada-asf,stcarrez/ada-asf
|
147a1c5815cf97874589f7daf84741636e513d52
|
src/security-controllers.ads
|
src/security-controllers.ads
|
-----------------------------------------------------------------------
-- security-controllers -- Controllers to verify a security permission
-- Copyright (C) 2011, 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Security.Contexts;
-- == Security Controller ==
-- The <b>Security.Controllers</b> package defines the security controller used to
-- verify that a given permission is granted. A security controller uses the security
-- context and other controller specific and internal data to verify that the permission
-- is granted.
--
-- To implement a new security controller, one must:
--
-- * Define a type that implements the <b>Controller</b> interface with the
-- <b>Has_Permission</b> operation
-- * Write a function to allocate instances of the given <b>Controller</b> type
-- * Register the function under a unique name by using <b>Register_Controller</b>
--
-- Security controller instances are created when the security policy rules are parsed.
-- These instances are shared across possibly several concurrent requests.
package Security.Controllers is
Invalid_Controller : exception;
-- ------------------------------
-- Security Controller interface
-- ------------------------------
type Controller is limited interface;
type Controller_Access is access all Controller'Class;
-- Checks whether the permission defined by the <b>Handler</b> controller data is granted
-- by the security context passed in <b>Context</b>.
-- Returns true if such permission is granted.
function Has_Permission (Handler : in Controller;
Context : in Security.Contexts.Security_Context'Class;
Permission : in Security.Permissions.Permission'Class)
return Boolean is abstract;
type Controller_Factory is not null access function return Controller_Access;
-- To keep this implementation simple, a maximum of 32 security controller factory
-- can be registered. ASF provides one based on roles. AWA provides another one
-- based on entity ACLs.
MAX_CONTROLLER_FACTORY : constant Positive := 32;
-- Register in a global table the controller factory under the name <b>Name</b>.
-- When this factory is used, the <b>Factory</b> operation will be called to
-- create new instances of the controller.
procedure Register_Controller (Name : in String;
Factory : in Controller_Factory);
-- Create a security controller by using the controller factory registered under
-- the name <b>Name</b>.
-- Raises <b>Invalid_Controller</b> if the name is not recognized.
function Create_Controller (Name : in String) return Controller_Access;
end Security.Controllers;
|
-----------------------------------------------------------------------
-- security-controllers -- Controllers to verify a security permission
-- Copyright (C) 2011, 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Security.Contexts;
with Security.Permissions;
-- == Security Controller ==
-- The <b>Security.Controllers</b> package defines the security controller used to
-- verify that a given permission is granted. A security controller uses the security
-- context and other controller specific and internal data to verify that the permission
-- is granted.
--
-- To implement a new security controller, one must:
--
-- * Define a type that implements the <b>Controller</b> interface with the
-- <b>Has_Permission</b> operation
-- * Write a function to allocate instances of the given <b>Controller</b> type
-- * Register the function under a unique name by using <b>Register_Controller</b>
--
-- Security controller instances are created when the security policy rules are parsed.
-- These instances are shared across possibly several concurrent requests.
package Security.Controllers is
Invalid_Controller : exception;
-- ------------------------------
-- Security Controller interface
-- ------------------------------
type Controller is limited interface;
type Controller_Access is access all Controller'Class;
-- Checks whether the permission defined by the <b>Handler</b> controller data is granted
-- by the security context passed in <b>Context</b>.
-- Returns true if such permission is granted.
function Has_Permission (Handler : in Controller;
Context : in Security.Contexts.Security_Context'Class;
Permission : in Security.Permissions.Permission'Class)
return Boolean is abstract;
type Controller_Factory is not null access function return Controller_Access;
-- To keep this implementation simple, a maximum of 32 security controller factory
-- can be registered. ASF provides one based on roles. AWA provides another one
-- based on entity ACLs.
MAX_CONTROLLER_FACTORY : constant Positive := 32;
-- Register in a global table the controller factory under the name <b>Name</b>.
-- When this factory is used, the <b>Factory</b> operation will be called to
-- create new instances of the controller.
procedure Register_Controller (Name : in String;
Factory : in Controller_Factory);
-- Create a security controller by using the controller factory registered under
-- the name <b>Name</b>.
-- Raises <b>Invalid_Controller</b> if the name is not recognized.
function Create_Controller (Name : in String) return Controller_Access;
end Security.Controllers;
|
Fix compilation
|
Fix compilation
|
Ada
|
apache-2.0
|
stcarrez/ada-security
|
9fbb21d997dfaa9f3385096a4381634ae6977b72
|
regtests/ado-schemas-tests.adb
|
regtests/ado-schemas-tests.adb
|
-----------------------------------------------------------------------
-- ado-schemas-tests -- Test loading of database schema
-- Copyright (C) 2009, 2010, 2011, 2012, 2015, 2017, 2018, 2019 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Directories;
with Util.Test_Caller;
with Util.Strings.Vectors;
with Util.Strings.Transforms;
with ADO.Parameters;
with ADO.Schemas.Databases;
with ADO.Sessions.Sources;
with ADO.Sessions.Entities;
with ADO.Schemas.Entities;
with Regtests;
with Regtests.Audits.Model;
with Regtests.Simple.Model;
package body ADO.Schemas.Tests is
use Util.Tests;
function To_Lower_Case (S : in String) return String
renames Util.Strings.Transforms.To_Lower_Case;
package Caller is new Util.Test_Caller (Test, "ADO.Schemas");
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test ADO.Schemas.Entities.Find_Entity_Type",
Test_Find_Entity_Type'Access);
Caller.Add_Test (Suite, "Test ADO.Schemas.Entities.Find_Entity_Type (error)",
Test_Find_Entity_Type_Error'Access);
Caller.Add_Test (Suite, "Test ADO.Sessions.Load_Schema",
Test_Load_Schema'Access);
Caller.Add_Test (Suite, "Test ADO.Schemas.Get_Table",
Test_Table_Iterator'Access);
Caller.Add_Test (Suite, "Test ADO.Schemas.Get_Table (Empty schema)",
Test_Empty_Schema'Access);
Caller.Add_Test (Suite, "Test ADO.Schemas.Databases.Create_Database",
Test_Create_Schema'Access);
end Add_Tests;
-- ------------------------------
-- Test reading the entity cache and the Find_Entity_Type operation
-- ------------------------------
procedure Test_Find_Entity_Type (T : in out Test) is
S : ADO.Sessions.Session := Regtests.Get_Database;
C : ADO.Schemas.Entities.Entity_Cache;
begin
ADO.Schemas.Entities.Initialize (Cache => C,
Session => S);
declare
T4 : constant ADO.Entity_Type
:= Entities.Find_Entity_Type (Cache => C,
Table => Regtests.Simple.Model.ALLOCATE_TABLE);
T5 : constant ADO.Entity_Type
:= Entities.Find_Entity_Type (Cache => C,
Table => Regtests.Simple.Model.USER_TABLE);
T1 : constant ADO.Entity_Type
:= Sessions.Entities.Find_Entity_Type (Session => S,
Table => Regtests.Audits.Model.AUDIT_TABLE);
T2 : constant ADO.Entity_Type
:= Sessions.Entities.Find_Entity_Type (Session => S,
Table => Regtests.Audits.Model.EMAIL_TABLE);
T3 : constant ADO.Entity_Type
:= Sessions.Entities.Find_Entity_Type (Session => S,
Name => "audit_property");
begin
T.Assert (T1 > 0, "T1 must be positive");
T.Assert (T2 > 0, "T2 must be positive");
T.Assert (T3 > 0, "T3 must be positive");
T.Assert (T4 > 0, "T4 must be positive");
T.Assert (T5 > 0, "T5 must be positive");
T.Assert (T1 /= T2, "Two distinct tables have different entity types (T1, T2)");
T.Assert (T2 /= T3, "Two distinct tables have different entity types (T2, T3)");
T.Assert (T3 /= T4, "Two distinct tables have different entity types (T3, T4)");
T.Assert (T4 /= T5, "Two distinct tables have different entity types (T4, T5)");
T.Assert (T5 /= T1, "Two distinct tables have different entity types (T5, T1)");
end;
end Test_Find_Entity_Type;
-- ------------------------------
-- Test calling Find_Entity_Type with an invalid table.
-- ------------------------------
procedure Test_Find_Entity_Type_Error (T : in out Test) is
C : ADO.Schemas.Entities.Entity_Cache;
begin
declare
R : ADO.Entity_Type;
pragma Unreferenced (R);
begin
R := Entities.Find_Entity_Type (Cache => C,
Table => Regtests.Simple.Model.USER_TABLE);
T.Assert (False, "Find_Entity_Type did not raise the No_Entity_Type exception");
exception
when ADO.Schemas.Entities.No_Entity_Type =>
null;
end;
declare
P : ADO.Parameters.Parameter
:= ADO.Parameters.Parameter'(T => ADO.Parameters.T_INTEGER, Num => 0,
Len => 0, Value_Len => 0, Position => 0, Name => "");
begin
P := C.Expand ("something");
T.Assert (False, "Expand did not raise the No_Entity_Type exception");
exception
when ADO.Schemas.Entities.No_Entity_Type =>
null;
end;
end Test_Find_Entity_Type_Error;
-- ------------------------------
-- Test the Load_Schema operation and check the result schema.
-- ------------------------------
procedure Test_Load_Schema (T : in out Test) is
S : constant ADO.Sessions.Session := Regtests.Get_Database;
Schema : Schema_Definition;
Table : Table_Definition;
begin
S.Load_Schema (Schema);
Table := ADO.Schemas.Find_Table (Schema, "allocate");
T.Assert (Table /= null, "Table schema for test_allocate not found");
Assert_Equals (T, "allocate", Get_Name (Table));
declare
C : Column_Cursor := Get_Columns (Table);
Nb_Columns : Integer := 0;
begin
while Has_Element (C) loop
Nb_Columns := Nb_Columns + 1;
Next (C);
end loop;
Assert_Equals (T, 3, Nb_Columns, "Invalid number of columns");
end;
declare
C : constant Column_Definition := Find_Column (Table, "ID");
begin
T.Assert (C /= null, "Cannot find column 'id' in table schema");
Assert_Equals (T, "id", To_Lower_Case (Get_Name (C)), "Invalid column name");
T.Assert (Get_Type (C) = T_LONG_INTEGER, "Invalid column type");
T.Assert (not Is_Null (C), "Column is null");
T.Assert (Is_Primary (C), "Column must be a primary key");
end;
declare
C : constant Column_Definition := Find_Column (Table, "NAME");
begin
T.Assert (C /= null, "Cannot find column 'NAME' in table schema");
Assert_Equals (T, "name", To_Lower_Case (Get_Name (C)), "Invalid column name");
T.Assert (Get_Type (C) = T_VARCHAR, "Invalid column type");
T.Assert (Is_Null (C), "Column is null");
T.Assert (not Is_Primary (C), "Column must not be a primary key");
Assert_Equals (T, 255, Get_Size (C), "Column has invalid size");
end;
declare
C : constant Column_Definition := Find_Column (Table, "version");
begin
T.Assert (C /= null, "Cannot find column 'version' in table schema");
Assert_Equals (T, "version", To_Lower_Case (Get_Name (C)), "Invalid column name");
T.Assert (Get_Type (C) = T_INTEGER, "Invalid column type");
T.Assert (not Is_Null (C), "Column is null");
end;
declare
C : constant Column_Definition := Find_Column (Table, "this_column_does_not_exist");
begin
T.Assert (C = null, "Find_Column must return null for an unknown column");
end;
end Test_Load_Schema;
-- ------------------------------
-- Test the Table_Cursor operations and check the result schema.
-- ------------------------------
procedure Test_Table_Iterator (T : in out Test) is
S : constant ADO.Sessions.Session := Regtests.Get_Database;
Schema : Schema_Definition;
Table : Table_Definition;
Driver : constant String := S.Get_Driver.Get_Driver_Name;
begin
S.Load_Schema (Schema);
declare
Iter : Table_Cursor := Schema.Get_Tables;
Count : Natural := 0;
begin
T.Assert (Has_Element (Iter), "The Get_Tables returns an empty iterator");
while Has_Element (Iter) loop
Table := Element (Iter);
T.Assert (Table /= null, "Element function must not return null");
declare
Col_Iter : Column_Cursor := Get_Columns (Table);
begin
-- T.Assert (Has_Element (Col_Iter), "Table has a column");
while Has_Element (Col_Iter) loop
T.Assert (Element (Col_Iter) /= null, "Element function must not return null");
Next (Col_Iter);
end loop;
end;
Count := Count + 1;
Next (Iter);
end loop;
if Driver = "sqlite" then
Util.Tests.Assert_Equals (T, 21, Count,
"Invalid number of tables found in the schema");
elsif Driver = "mysql" then
Util.Tests.Assert_Equals (T, 10, Count,
"Invalid number of tables found in the schema");
elsif Driver = "postgresql" then
Util.Tests.Assert_Equals (T, 10, Count,
"Invalid number of tables found in the schema");
end if;
end;
end Test_Table_Iterator;
-- ------------------------------
-- Test the Table_Cursor operations on an empty schema.
-- ------------------------------
procedure Test_Empty_Schema (T : in out Test) is
Schema : Schema_Definition;
Iter : constant Table_Cursor := Schema.Get_Tables;
begin
T.Assert (not Has_Element (Iter), "The Get_Tables must return an empty iterator");
T.Assert (Schema.Find_Table ("test") = null, "The Find_Table must return null");
end Test_Empty_Schema;
-- ------------------------------
-- Test the creation of database.
-- ------------------------------
procedure Test_Create_Schema (T : in out Test) is
use ADO.Sessions.Sources;
Msg : Util.Strings.Vectors.Vector;
Cfg : Data_Source := Data_Source (Regtests.Get_Controller);
Driver : constant String := Cfg.Get_Driver;
Database : constant String := Cfg.Get_Database;
Path : constant String :=
"db/regtests/" & Cfg.Get_Driver & "/create-ado-" & Driver & ".sql";
pragma Unreferenced (Msg);
begin
if Driver = "sqlite" then
if Ada.Directories.Exists (Database & ".test") then
Ada.Directories.Delete_File (Database & ".test");
end if;
Cfg.Set_Database (Database & ".test");
ADO.Schemas.Databases.Create_Database (Admin => Cfg,
Config => Cfg,
Schema_Path => Path,
Messages => Msg);
T.Assert (Ada.Directories.Exists (Database & ".test"),
"The sqlite database was not created");
else
ADO.Schemas.Databases.Create_Database (Admin => Cfg,
Config => Cfg,
Schema_Path => Path,
Messages => Msg);
end if;
end Test_Create_Schema;
end ADO.Schemas.Tests;
|
-----------------------------------------------------------------------
-- ado-schemas-tests -- Test loading of database schema
-- Copyright (C) 2009, 2010, 2011, 2012, 2015, 2017, 2018, 2019 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Directories;
with Util.Test_Caller;
with Util.Strings.Vectors;
with Util.Strings.Transforms;
with ADO.Parameters;
with ADO.Schemas.Databases;
with ADO.Sessions.Sources;
with ADO.Sessions.Entities;
with ADO.Schemas.Entities;
with Regtests;
with Regtests.Audits.Model;
with Regtests.Simple.Model;
package body ADO.Schemas.Tests is
use Util.Tests;
function To_Lower_Case (S : in String) return String
renames Util.Strings.Transforms.To_Lower_Case;
package Caller is new Util.Test_Caller (Test, "ADO.Schemas");
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test ADO.Schemas.Entities.Find_Entity_Type",
Test_Find_Entity_Type'Access);
Caller.Add_Test (Suite, "Test ADO.Schemas.Entities.Find_Entity_Type (error)",
Test_Find_Entity_Type_Error'Access);
Caller.Add_Test (Suite, "Test ADO.Sessions.Load_Schema",
Test_Load_Schema'Access);
Caller.Add_Test (Suite, "Test ADO.Schemas.Get_Table",
Test_Table_Iterator'Access);
Caller.Add_Test (Suite, "Test ADO.Schemas.Get_Table (Empty schema)",
Test_Empty_Schema'Access);
Caller.Add_Test (Suite, "Test ADO.Schemas.Databases.Create_Database",
Test_Create_Schema'Access);
end Add_Tests;
-- ------------------------------
-- Test reading the entity cache and the Find_Entity_Type operation
-- ------------------------------
procedure Test_Find_Entity_Type (T : in out Test) is
S : ADO.Sessions.Session := Regtests.Get_Database;
C : ADO.Schemas.Entities.Entity_Cache;
begin
ADO.Schemas.Entities.Initialize (Cache => C,
Session => S);
declare
T4 : constant ADO.Entity_Type
:= Entities.Find_Entity_Type (Cache => C,
Table => Regtests.Simple.Model.ALLOCATE_TABLE);
T5 : constant ADO.Entity_Type
:= Entities.Find_Entity_Type (Cache => C,
Table => Regtests.Simple.Model.USER_TABLE);
T1 : constant ADO.Entity_Type
:= Sessions.Entities.Find_Entity_Type (Session => S,
Table => Regtests.Audits.Model.AUDIT_TABLE);
T2 : constant ADO.Entity_Type
:= Sessions.Entities.Find_Entity_Type (Session => S,
Table => Regtests.Audits.Model.EMAIL_TABLE);
T3 : constant ADO.Entity_Type
:= Sessions.Entities.Find_Entity_Type (Session => S,
Name => "audit_property");
begin
T.Assert (T1 > 0, "T1 must be positive");
T.Assert (T2 > 0, "T2 must be positive");
T.Assert (T3 > 0, "T3 must be positive");
T.Assert (T4 > 0, "T4 must be positive");
T.Assert (T5 > 0, "T5 must be positive");
T.Assert (T1 /= T2, "Two distinct tables have different entity types (T1, T2)");
T.Assert (T2 /= T3, "Two distinct tables have different entity types (T2, T3)");
T.Assert (T3 /= T4, "Two distinct tables have different entity types (T3, T4)");
T.Assert (T4 /= T5, "Two distinct tables have different entity types (T4, T5)");
T.Assert (T5 /= T1, "Two distinct tables have different entity types (T5, T1)");
end;
end Test_Find_Entity_Type;
-- ------------------------------
-- Test calling Find_Entity_Type with an invalid table.
-- ------------------------------
procedure Test_Find_Entity_Type_Error (T : in out Test) is
C : ADO.Schemas.Entities.Entity_Cache;
begin
declare
R : ADO.Entity_Type;
pragma Unreferenced (R);
begin
R := Entities.Find_Entity_Type (Cache => C,
Table => Regtests.Simple.Model.USER_TABLE);
T.Assert (False, "Find_Entity_Type did not raise the No_Entity_Type exception");
exception
when ADO.Schemas.Entities.No_Entity_Type =>
null;
end;
declare
P : ADO.Parameters.Parameter
:= ADO.Parameters.Parameter'(T => ADO.Parameters.T_INTEGER, Num => 0,
Len => 0, Value_Len => 0, Position => 0, Name => "");
begin
P := C.Expand ("something");
T.Assert (False, "Expand did not raise the No_Entity_Type exception");
exception
when ADO.Schemas.Entities.No_Entity_Type =>
null;
end;
end Test_Find_Entity_Type_Error;
-- ------------------------------
-- Test the Load_Schema operation and check the result schema.
-- ------------------------------
procedure Test_Load_Schema (T : in out Test) is
S : constant ADO.Sessions.Session := Regtests.Get_Database;
Schema : Schema_Definition;
Table : Table_Definition;
begin
S.Load_Schema (Schema);
Table := ADO.Schemas.Find_Table (Schema, "allocate");
T.Assert (Table /= null, "Table schema for test_allocate not found");
Assert_Equals (T, "allocate", Get_Name (Table));
declare
C : Column_Cursor := Get_Columns (Table);
Nb_Columns : Integer := 0;
begin
while Has_Element (C) loop
Nb_Columns := Nb_Columns + 1;
Next (C);
end loop;
Assert_Equals (T, 3, Nb_Columns, "Invalid number of columns");
end;
declare
C : constant Column_Definition := Find_Column (Table, "ID");
begin
T.Assert (C /= null, "Cannot find column 'id' in table schema");
Assert_Equals (T, "id", To_Lower_Case (Get_Name (C)), "Invalid column name");
T.Assert (Get_Type (C) = T_LONG_INTEGER, "Invalid column type");
T.Assert (not Is_Null (C), "Column is null");
T.Assert (Is_Primary (C), "Column must be a primary key");
end;
declare
C : constant Column_Definition := Find_Column (Table, "NAME");
begin
T.Assert (C /= null, "Cannot find column 'NAME' in table schema");
Assert_Equals (T, "name", To_Lower_Case (Get_Name (C)), "Invalid column name");
T.Assert (Get_Type (C) = T_VARCHAR, "Invalid column type");
T.Assert (Is_Null (C), "Column is null");
T.Assert (not Is_Primary (C), "Column must not be a primary key");
Assert_Equals (T, 255, Get_Size (C), "Column has invalid size");
end;
declare
C : constant Column_Definition := Find_Column (Table, "version");
begin
T.Assert (C /= null, "Cannot find column 'version' in table schema");
Assert_Equals (T, "version", To_Lower_Case (Get_Name (C)), "Invalid column name");
T.Assert (Get_Type (C) = T_INTEGER, "Invalid column type");
T.Assert (not Is_Null (C), "Column is null");
end;
declare
C : constant Column_Definition := Find_Column (Table, "this_column_does_not_exist");
begin
T.Assert (C = null, "Find_Column must return null for an unknown column");
end;
end Test_Load_Schema;
-- ------------------------------
-- Test the Table_Cursor operations and check the result schema.
-- ------------------------------
procedure Test_Table_Iterator (T : in out Test) is
S : constant ADO.Sessions.Session := Regtests.Get_Database;
Schema : Schema_Definition;
Table : Table_Definition;
Driver : constant String := S.Get_Driver.Get_Driver_Name;
begin
S.Load_Schema (Schema);
declare
Iter : Table_Cursor := Schema.Get_Tables;
Count : Natural := 0;
begin
T.Assert (Has_Element (Iter), "The Get_Tables returns an empty iterator");
while Has_Element (Iter) loop
Table := Element (Iter);
T.Assert (Table /= null, "Element function must not return null");
declare
Col_Iter : Column_Cursor := Get_Columns (Table);
begin
-- T.Assert (Has_Element (Col_Iter), "Table has a column");
while Has_Element (Col_Iter) loop
T.Assert (Element (Col_Iter) /= null, "Element function must not return null");
Next (Col_Iter);
end loop;
end;
Count := Count + 1;
Next (Iter);
end loop;
if Driver = "sqlite" then
Util.Tests.Assert_Equals (T, 21, Count,
"Invalid number of tables found in the schema");
elsif Driver = "mysql" then
Util.Tests.Assert_Equals (T, 11, Count,
"Invalid number of tables found in the schema");
elsif Driver = "postgresql" then
Util.Tests.Assert_Equals (T, 11, Count,
"Invalid number of tables found in the schema");
end if;
end;
end Test_Table_Iterator;
-- ------------------------------
-- Test the Table_Cursor operations on an empty schema.
-- ------------------------------
procedure Test_Empty_Schema (T : in out Test) is
Schema : Schema_Definition;
Iter : constant Table_Cursor := Schema.Get_Tables;
begin
T.Assert (not Has_Element (Iter), "The Get_Tables must return an empty iterator");
T.Assert (Schema.Find_Table ("test") = null, "The Find_Table must return null");
end Test_Empty_Schema;
-- ------------------------------
-- Test the creation of database.
-- ------------------------------
procedure Test_Create_Schema (T : in out Test) is
use ADO.Sessions.Sources;
Msg : Util.Strings.Vectors.Vector;
Cfg : Data_Source := Data_Source (Regtests.Get_Controller);
Driver : constant String := Cfg.Get_Driver;
Database : constant String := Cfg.Get_Database;
Path : constant String :=
"db/regtests/" & Cfg.Get_Driver & "/create-ado-" & Driver & ".sql";
pragma Unreferenced (Msg);
begin
if Driver = "sqlite" then
if Ada.Directories.Exists (Database & ".test") then
Ada.Directories.Delete_File (Database & ".test");
end if;
Cfg.Set_Database (Database & ".test");
ADO.Schemas.Databases.Create_Database (Admin => Cfg,
Config => Cfg,
Schema_Path => Path,
Messages => Msg);
T.Assert (Ada.Directories.Exists (Database & ".test"),
"The sqlite database was not created");
else
ADO.Schemas.Databases.Create_Database (Admin => Cfg,
Config => Cfg,
Schema_Path => Path,
Messages => Msg);
end if;
end Test_Create_Schema;
end ADO.Schemas.Tests;
|
Update the unit test after introduction of a new test database table
|
Update the unit test after introduction of a new test database table
|
Ada
|
apache-2.0
|
stcarrez/ada-ado
|
7b8adea515885013c4a1a2785a991392aeea11a5
|
src/util-encoders.ads
|
src/util-encoders.ads
|
-----------------------------------------------------------------------
-- util-encoders -- Encode/Decode streams and strings from one format to another
-- Copyright (C) 2009, 2010, 2011, 2012, 2016, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Streams;
with Ada.Finalization;
with Interfaces;
-- === Encoder and Decoders ===
-- The <b>Util.Encoders</b> package defines the <b>Encoder</b> and <b>Decode</b> objects
-- which provide a mechanism to transform a stream from one format into
-- another format.
--
-- ==== Simple encoding and decoding ====
--
package Util.Encoders is
pragma Preelaborate;
Not_Supported : exception;
Encoding_Error : exception;
-- Encoder/decoder for Base64 (RFC 4648)
BASE_64 : constant String := "base64";
-- Encoder/decoder for Base64 (RFC 4648) using the URL alphabet
-- (+ and / are replaced by - and _)
BASE_64_URL : constant String := "base64url";
-- Encoder/decoder for Base16 (RFC 4648)
BASE_16 : constant String := "base16";
HEX : constant String := "hex";
-- Encoder for SHA1 (RFC 3174)
HASH_SHA1 : constant String := "sha1";
-- ------------------------------
-- Encoder context object
-- ------------------------------
-- The <b>Encoder</b> provides operations to encode and decode
-- strings or stream of data from one format to another.
-- The <b>Encoded</b> contains two <b>Transformer</b>
-- which either <i>encodes</i> or <i>decodes</i> the stream.
type Encoder is tagged limited private;
-- Encodes the input string <b>Data</b> using the transformation
-- rules provided by the <b>E</b> encoder.
--
-- Returns the encoded string.
--
-- Raises the <b>Encoding_Error</b> exception if the source string
-- cannot be encoded.
-- Raises the <b>Not_Supported</b> exception if the encoding is not
-- supported.
function Encode (E : in Encoder;
Data : in String) return String;
function Encode_Binary (E : in Encoder;
Data : in Ada.Streams.Stream_Element_Array) return String;
-- Create the encoder object for the specified encoding format.
function Create (Name : in String) return Encoder;
type Decoder is tagged limited private;
-- Decodes the input string <b>Data</b> using the transformation
-- rules provided by the <b>E</b> encoder.
--
-- Returns the encoded string.
--
-- Raises the <b>Encoding_Error</b> exception if the source string
-- cannot be decoded.
-- Raises the <b>Not_Supported</b> exception if the decoding is not
-- supported.
function Decode (E : in Decoder;
Data : in String) return String;
function Decode_Binary (E : in Decoder;
Data : in String) return Ada.Streams.Stream_Element_Array;
-- Create the decoder object for the specified encoding format.
function Create (Name : in String) return Decoder;
-- ------------------------------
-- Stream Transformation interface
-- ------------------------------
-- The <b>Transformer</b> interface defines the operation to transform
-- a stream from one data format to another.
type Transformer is limited interface;
type Transformer_Access is access all Transformer'Class;
-- Transform the input array represented by <b>Data</b> into
-- the output array <b>Into</b>. The transformation made by
-- the object can be of any nature (Hex encoding, Base64 encoding,
-- Hex decoding, Base64 decoding, encryption, compression, ...).
--
-- If the transformer does not have enough room to write the result,
-- it must return in <b>Encoded</b> the index of the last encoded
-- position in the <b>Data</b> array.
--
-- The transformer returns in <b>Last</b> the last valid position
-- in the output array <b>Into</b>.
--
-- The <b>Encoding_Error</b> exception is raised if the input
-- array cannot be transformed.
procedure Transform (E : in out Transformer;
Data : in Ada.Streams.Stream_Element_Array;
Into : out Ada.Streams.Stream_Element_Array;
Last : out Ada.Streams.Stream_Element_Offset;
Encoded : out Ada.Streams.Stream_Element_Offset) is abstract;
-- Finish encoding the input array.
procedure Finish (E : in out Transformer;
Into : in out Ada.Streams.Stream_Element_Array;
Last : in out Ada.Streams.Stream_Element_Offset) is null;
-- Transform the input string <b>Data</b> using the transformation
-- rules provided by the <b>E</b> transformer.
--
-- Returns the transformed string.
--
-- Raises the <b>Encoding_Error</b> exception if the source string
-- cannot be transformed
function Transform (E : in out Transformer'Class;
Data : in String) return String;
-- Transform the input string <b>Data</b> using the transformation
-- rules provided by the <b>E</b> transformer.
--
-- Returns the transformed string.
--
-- Raises the <b>Encoding_Error</b> exception if the source string
-- cannot be transformed
function Transform (E : in out Transformer'Class;
Data : in Ada.Streams.Stream_Element_Array) return String;
function Transform (E : in out Transformer'Class;
Data : in Ada.Streams.Stream_Element_Array)
return Ada.Streams.Stream_Element_Array;
-- Transform the input string <b>Data</b> using the transformation
-- rules provided by the <b>E</b> transformer and return the data in
-- the <b>Into</b> array, setting <b>Last</b> to the last index.
--
-- Raises the <b>Encoding_Error</b> exception if the source string
-- cannot be transformed
procedure Transform (E : in out Transformer'Class;
Data : in String;
Into : out Ada.Streams.Stream_Element_Array;
Last : out Ada.Streams.Stream_Element_Offset);
-- Encode the value represented by <tt>Val</tt> in the stream array <tt>Into</tt> starting
-- at position <tt>Pos</tt> in that array. The value is encoded using LEB128 format, 7-bits
-- at a time until all non zero bits are written. The <tt>Last</tt> parameter is updated
-- to indicate the position of the last valid byte written in <tt>Into</tt>.
procedure Encode_LEB128 (Into : in out Ada.Streams.Stream_Element_Array;
Pos : in Ada.Streams.Stream_Element_Offset;
Val : in Interfaces.Unsigned_64;
Last : out Ada.Streams.Stream_Element_Offset);
-- Decode from the byte array <tt>From</tt> the value represented as LEB128 format starting
-- at position <tt>Pos</tt> in that array. After decoding, the <tt>Last</tt> index is updated
-- to indicate the last position in the byte array.
procedure Decode_LEB128 (From : in Ada.Streams.Stream_Element_Array;
Pos : in Ada.Streams.Stream_Element_Offset;
Val : out Interfaces.Unsigned_64;
Last : out Ada.Streams.Stream_Element_Offset);
private
type Encoder is new Ada.Finalization.Limited_Controlled with record
Encode : Transformer_Access := null;
end record;
-- Delete the transformers
overriding
procedure Finalize (E : in out Encoder);
type Decoder is new Ada.Finalization.Limited_Controlled with record
Decode : Transformer_Access := null;
end record;
-- Delete the transformers
overriding
procedure Finalize (E : in out Decoder);
end Util.Encoders;
|
-----------------------------------------------------------------------
-- util-encoders -- Encode/Decode streams and strings from one format to another
-- Copyright (C) 2009, 2010, 2011, 2012, 2016, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Streams;
with Ada.Finalization;
with Interfaces;
-- === Encoder and Decoders ===
-- The <b>Util.Encoders</b> package defines the <b>Encoder</b> and <b>Decode</b> objects
-- which provide a mechanism to transform a stream from one format into
-- another format.
--
-- ==== Simple encoding and decoding ====
--
package Util.Encoders is
pragma Preelaborate;
Not_Supported : exception;
Encoding_Error : exception;
-- Encoder/decoder for Base64 (RFC 4648)
BASE_64 : constant String := "base64";
-- Encoder/decoder for Base64 (RFC 4648) using the URL alphabet
-- (+ and / are replaced by - and _)
BASE_64_URL : constant String := "base64url";
-- Encoder/decoder for Base16 (RFC 4648)
BASE_16 : constant String := "base16";
HEX : constant String := "hex";
-- Encoder for SHA1 (RFC 3174)
HASH_SHA1 : constant String := "sha1";
-- ------------------------------
-- Encoder context object
-- ------------------------------
-- The <b>Encoder</b> provides operations to encode and decode
-- strings or stream of data from one format to another.
-- The <b>Encoded</b> contains two <b>Transformer</b>
-- which either <i>encodes</i> or <i>decodes</i> the stream.
type Encoder is tagged limited private;
-- Encodes the input string <b>Data</b> using the transformation
-- rules provided by the <b>E</b> encoder.
--
-- Returns the encoded string.
--
-- Raises the <b>Encoding_Error</b> exception if the source string
-- cannot be encoded.
-- Raises the <b>Not_Supported</b> exception if the encoding is not
-- supported.
function Encode (E : in Encoder;
Data : in String) return String;
function Encode_Binary (E : in Encoder;
Data : in Ada.Streams.Stream_Element_Array) return String;
-- Create the encoder object for the specified encoding format.
function Create (Name : in String) return Encoder;
type Decoder is tagged limited private;
-- Decodes the input string <b>Data</b> using the transformation
-- rules provided by the <b>E</b> encoder.
--
-- Returns the encoded string.
--
-- Raises the <b>Encoding_Error</b> exception if the source string
-- cannot be decoded.
-- Raises the <b>Not_Supported</b> exception if the decoding is not
-- supported.
function Decode (E : in Decoder;
Data : in String) return String;
function Decode_Binary (E : in Decoder;
Data : in String) return Ada.Streams.Stream_Element_Array;
-- Create the decoder object for the specified encoding format.
function Create (Name : in String) return Decoder;
-- ------------------------------
-- Stream Transformation interface
-- ------------------------------
-- The <b>Transformer</b> interface defines the operation to transform
-- a stream from one data format to another.
type Transformer is limited interface;
type Transformer_Access is access all Transformer'Class;
-- Transform the input array represented by <b>Data</b> into
-- the output array <b>Into</b>. The transformation made by
-- the object can be of any nature (Hex encoding, Base64 encoding,
-- Hex decoding, Base64 decoding, encryption, compression, ...).
--
-- If the transformer does not have enough room to write the result,
-- it must return in <b>Encoded</b> the index of the last encoded
-- position in the <b>Data</b> array.
--
-- The transformer returns in <b>Last</b> the last valid position
-- in the output array <b>Into</b>.
--
-- The <b>Encoding_Error</b> exception is raised if the input
-- array cannot be transformed.
procedure Transform (E : in out Transformer;
Data : in Ada.Streams.Stream_Element_Array;
Into : out Ada.Streams.Stream_Element_Array;
Last : out Ada.Streams.Stream_Element_Offset;
Encoded : out Ada.Streams.Stream_Element_Offset) is abstract;
-- Finish encoding the input array.
procedure Finish (E : in out Transformer;
Into : in out Ada.Streams.Stream_Element_Array;
Last : in out Ada.Streams.Stream_Element_Offset) is null;
-- Transform the input string <b>Data</b> using the transformation
-- rules provided by the <b>E</b> transformer.
--
-- Returns the transformed string.
--
-- Raises the <b>Encoding_Error</b> exception if the source string
-- cannot be transformed
function Transform (E : in out Transformer'Class;
Data : in String) return String;
-- Transform the input string <b>Data</b> using the transformation
-- rules provided by the <b>E</b> transformer.
--
-- Returns the transformed string.
--
-- Raises the <b>Encoding_Error</b> exception if the source string
-- cannot be transformed
function Transform (E : in out Transformer'Class;
Data : in Ada.Streams.Stream_Element_Array) return String;
function Transform (E : in out Transformer'Class;
Data : in Ada.Streams.Stream_Element_Array)
return Ada.Streams.Stream_Element_Array;
-- Transform the input string <b>Data</b> using the transformation
-- rules provided by the <b>E</b> transformer and return the data in
-- the <b>Into</b> array, setting <b>Last</b> to the last index.
--
-- Raises the <b>Encoding_Error</b> exception if the source string
-- cannot be transformed
procedure Transform (E : in out Transformer'Class;
Data : in String;
Into : out Ada.Streams.Stream_Element_Array;
Last : out Ada.Streams.Stream_Element_Offset);
-- Encode the value represented by <tt>Val</tt> in the stream array <tt>Into</tt> starting
-- at position <tt>Pos</tt> in that array. The value is encoded using LEB128 format, 7-bits
-- at a time until all non zero bits are written. The <tt>Last</tt> parameter is updated
-- to indicate the position of the last valid byte written in <tt>Into</tt>.
procedure Encode_LEB128 (Into : in out Ada.Streams.Stream_Element_Array;
Pos : in Ada.Streams.Stream_Element_Offset;
Val : in Interfaces.Unsigned_64;
Last : out Ada.Streams.Stream_Element_Offset);
-- Decode from the byte array <tt>From</tt> the value represented as LEB128 format starting
-- at position <tt>Pos</tt> in that array. After decoding, the <tt>Last</tt> index is updated
-- to indicate the last position in the byte array.
procedure Decode_LEB128 (From : in Ada.Streams.Stream_Element_Array;
Pos : in Ada.Streams.Stream_Element_Offset;
Val : out Interfaces.Unsigned_64;
Last : out Ada.Streams.Stream_Element_Offset);
private
-- Transform the input data into the target string.
procedure Convert (E : in out Transformer'Class;
Data : in Ada.Streams.Stream_Element_Array;
Into : out String);
type Encoder is new Ada.Finalization.Limited_Controlled with record
Encode : Transformer_Access := null;
end record;
-- Delete the transformers
overriding
procedure Finalize (E : in out Encoder);
type Decoder is new Ada.Finalization.Limited_Controlled with record
Decode : Transformer_Access := null;
end record;
-- Delete the transformers
overriding
procedure Finalize (E : in out Decoder);
end Util.Encoders;
|
Declare a Convert internal procedure to make a transformation and get the final result in a string passed as parameter. This function is intended to be used for Base16 and Base64 encoding for HMAC/SHA operations where the target string size is well known.
|
Declare a Convert internal procedure to make a transformation and get the final result in
a string passed as parameter. This function is intended to be used for Base16 and Base64
encoding for HMAC/SHA operations where the target string size is well known.
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
2902428f54050a9b253e5f7a5886897fce56afa7
|
src/security-contexts.adb
|
src/security-contexts.adb
|
-----------------------------------------------------------------------
-- security-contexts -- Context to provide security information and verify permissions
-- Copyright (C) 2011 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Task_Attributes;
with Security.Controllers;
package body Security.Contexts is
package Task_Context is new Ada.Task_Attributes
(Security_Context_Access, null);
-- ------------------------------
-- Get the application associated with the current service operation.
-- ------------------------------
function Get_User_Principal (Context : in Security_Context'Class)
return Security.Principal_Access is
begin
return Context.Principal;
end Get_User_Principal;
-- ------------------------------
-- Get the permission manager.
-- ------------------------------
function Get_Permission_Manager (Context : in Security_Context'Class)
return Security.Permissions.Permission_Manager_Access is
begin
return Context.Manager;
end Get_Permission_Manager;
-- ------------------------------
-- Check if the permission identified by <b>Permission</b> is allowed according to
-- the current security context. The result is cached in the security context and
-- returned in <b>Result</b>.
-- ------------------------------
procedure Has_Permission (Context : in out Security_Context;
Permission : in Security.Permissions.Permission_Index;
Result : out Boolean) is
use type Security.Permissions.Controller_Access;
use type Security.Permissions.Permission_Manager_Access;
begin
if Context.Manager = null then
Result := False;
return;
end if;
declare
C : constant Permissions.Controller_Access := Context.Manager.Get_Controller (Permission);
begin
if C = null then
Result := False;
else
-- Result := C.Has_Permission (Context);
Result := False;
end if;
end;
end Has_Permission;
-- ------------------------------
-- Check if the permission identified by <b>Permission</b> is allowed according to
-- the current security context. The result is cached in the security context and
-- returned in <b>Result</b>.
-- ------------------------------
procedure Has_Permission (Context : in out Security_Context;
Permission : in String;
Result : out Boolean) is
Index : constant Permissions.Permission_Index
:= Permissions.Get_Permission_Index (Permission);
begin
Security_Context'Class (Context).Has_Permission (Index, Result);
end Has_Permission;
-- ------------------------------
-- Initializes the service context. By creating the <b>Security_Context</b> variable,
-- the instance will be associated with the current task attribute. If the current task
-- already has a security context, the new security context is installed, the old one
-- being kept.
-- ------------------------------
overriding
procedure Initialize (Context : in out Security_Context) is
begin
Context.Previous := Task_Context.Value;
Task_Context.Set_Value (Context'Unchecked_Access);
end Initialize;
-- ------------------------------
-- Finalize the security context releases any object. The previous security context is
-- restored to the current task attribute.
-- ------------------------------
overriding
procedure Finalize (Context : in out Security_Context) is
begin
Task_Context.Set_Value (Context.Previous);
end Finalize;
-- ------------------------------
-- Add a context information represented by <b>Value</b> under the name identified by
-- <b>Name</b> in the security context <b>Context</b>.
-- ------------------------------
procedure Add_Context (Context : in out Security_Context;
Name : in String;
Value : in String) is
begin
Context.Context.Include (Key => Name,
New_Item => Value);
end Add_Context;
-- ------------------------------
-- Get the context information registered under the name <b>Name</b> in the security
-- context <b>Context</b>.
-- Raises <b>Invalid_Context</b> if there is no such information.
-- ------------------------------
function Get_Context (Context : in Security_Context;
Name : in String) return String is
Pos : constant Util.Strings.Maps.Cursor := Context.Context.Find (Name);
begin
if Util.Strings.Maps.Has_Element (Pos) then
return Util.Strings.Maps.Element (Pos);
else
raise Invalid_Context;
end if;
end Get_Context;
-- ------------------------------
-- Returns True if a context information was registered under the name <b>Name</b>.
-- ------------------------------
function Has_Context (Context : in Security_Context;
Name : in String) return Boolean is
use type Util.Strings.Maps.Cursor;
begin
return Context.Context.Find (Name) /= Util.Strings.Maps.No_Element;
end Has_Context;
-- ------------------------------
-- Set the current application and user context.
-- ------------------------------
procedure Set_Context (Context : in out Security_Context;
Manager : in Security.Permissions.Permission_Manager_Access;
Principal : in Security.Principal_Access) is
begin
Context.Manager := Manager;
Context.Principal := Principal;
end Set_Context;
-- ------------------------------
-- Get the current security context.
-- Returns null if the current thread is not associated with any security context.
-- ------------------------------
function Current return Security_Context_Access is
begin
return Task_Context.Value;
end Current;
-- ------------------------------
-- Check if the permission identified by <b>Permission</b> is allowed according to
-- the current security context. The result is cached in the security context and
-- returned in <b>Result</b>.
-- ------------------------------
function Has_Permission (Permission : in Permissions.Permission_Index) return Boolean is
Result : Boolean;
Context : constant Security_Context_Access := Current;
begin
if Context = null then
return False;
else
Context.Has_Permission (Permission, Result);
return Result;
end if;
end Has_Permission;
-- ------------------------------
-- Check if the permission identified by <b>Permission</b> is allowed according to
-- the current security context. The result is cached in the security context and
-- returned in <b>Result</b>.
-- ------------------------------
function Has_Permission (Permission : in String) return Boolean is
Result : Boolean;
Context : constant Security_Context_Access := Current;
begin
if Context = null then
return False;
else
Context.Has_Permission (Permission, Result);
return Result;
end if;
end Has_Permission;
end Security.Contexts;
|
-----------------------------------------------------------------------
-- security-contexts -- Context to provide security information and verify permissions
-- Copyright (C) 2011, 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Task_Attributes;
with Security.Controllers;
package body Security.Contexts is
package Task_Context is new Ada.Task_Attributes
(Security_Context_Access, null);
-- ------------------------------
-- Get the application associated with the current service operation.
-- ------------------------------
function Get_User_Principal (Context : in Security_Context'Class)
return Security.Principal_Access is
begin
return Context.Principal;
end Get_User_Principal;
-- ------------------------------
-- Get the permission manager.
-- ------------------------------
function Get_Permission_Manager (Context : in Security_Context'Class)
return Security.Policies.Policy_Manager_Access is
begin
return Context.Manager;
end Get_Permission_Manager;
-- ------------------------------
-- Check if the permission identified by <b>Permission</b> is allowed according to
-- the current security context. The result is cached in the security context and
-- returned in <b>Result</b>.
-- ------------------------------
procedure Has_Permission (Context : in out Security_Context;
Permission : in Security.Permissions.Permission_Index;
Result : out Boolean) is
use type Security.Policies.Controller_Access;
use type Security.Policies.Policy_Manager_Access;
begin
if Context.Manager = null then
Result := False;
return;
end if;
declare
C : constant Policies.Controller_Access := Context.Manager.Get_Controller (Permission);
begin
if C = null then
Result := False;
else
-- Result := C.Has_Permission (Context);
Result := False;
end if;
end;
end Has_Permission;
-- ------------------------------
-- Check if the permission identified by <b>Permission</b> is allowed according to
-- the current security context. The result is cached in the security context and
-- returned in <b>Result</b>.
-- ------------------------------
procedure Has_Permission (Context : in out Security_Context;
Permission : in String;
Result : out Boolean) is
Index : constant Permissions.Permission_Index
:= Permissions.Get_Permission_Index (Permission);
begin
Security_Context'Class (Context).Has_Permission (Index, Result);
end Has_Permission;
-- ------------------------------
-- Initializes the service context. By creating the <b>Security_Context</b> variable,
-- the instance will be associated with the current task attribute. If the current task
-- already has a security context, the new security context is installed, the old one
-- being kept.
-- ------------------------------
overriding
procedure Initialize (Context : in out Security_Context) is
begin
Context.Previous := Task_Context.Value;
Task_Context.Set_Value (Context'Unchecked_Access);
end Initialize;
-- ------------------------------
-- Finalize the security context releases any object. The previous security context is
-- restored to the current task attribute.
-- ------------------------------
overriding
procedure Finalize (Context : in out Security_Context) is
begin
Task_Context.Set_Value (Context.Previous);
end Finalize;
-- ------------------------------
-- Add a context information represented by <b>Value</b> under the name identified by
-- <b>Name</b> in the security context <b>Context</b>.
-- ------------------------------
procedure Add_Context (Context : in out Security_Context;
Name : in String;
Value : in String) is
begin
Context.Context.Include (Key => Name,
New_Item => Value);
end Add_Context;
-- ------------------------------
-- Get the context information registered under the name <b>Name</b> in the security
-- context <b>Context</b>.
-- Raises <b>Invalid_Context</b> if there is no such information.
-- ------------------------------
function Get_Context (Context : in Security_Context;
Name : in String) return String is
Pos : constant Util.Strings.Maps.Cursor := Context.Context.Find (Name);
begin
if Util.Strings.Maps.Has_Element (Pos) then
return Util.Strings.Maps.Element (Pos);
else
raise Invalid_Context;
end if;
end Get_Context;
-- ------------------------------
-- Returns True if a context information was registered under the name <b>Name</b>.
-- ------------------------------
function Has_Context (Context : in Security_Context;
Name : in String) return Boolean is
use type Util.Strings.Maps.Cursor;
begin
return Context.Context.Find (Name) /= Util.Strings.Maps.No_Element;
end Has_Context;
-- ------------------------------
-- Set the current application and user context.
-- ------------------------------
procedure Set_Context (Context : in out Security_Context;
Manager : in Security.Policies.Policy_Manager_Access;
Principal : in Security.Principal_Access) is
begin
Context.Manager := Manager;
Context.Principal := Principal;
end Set_Context;
-- ------------------------------
-- Get the current security context.
-- Returns null if the current thread is not associated with any security context.
-- ------------------------------
function Current return Security_Context_Access is
begin
return Task_Context.Value;
end Current;
-- ------------------------------
-- Check if the permission identified by <b>Permission</b> is allowed according to
-- the current security context. The result is cached in the security context and
-- returned in <b>Result</b>.
-- ------------------------------
function Has_Permission (Permission : in Permissions.Permission_Index) return Boolean is
Result : Boolean;
Context : constant Security_Context_Access := Current;
begin
if Context = null then
return False;
else
Context.Has_Permission (Permission, Result);
return Result;
end if;
end Has_Permission;
-- ------------------------------
-- Check if the permission identified by <b>Permission</b> is allowed according to
-- the current security context. The result is cached in the security context and
-- returned in <b>Result</b>.
-- ------------------------------
function Has_Permission (Permission : in String) return Boolean is
Result : Boolean;
Context : constant Security_Context_Access := Current;
begin
if Context = null then
return False;
else
Context.Has_Permission (Permission, Result);
return Result;
end if;
end Has_Permission;
end Security.Contexts;
|
Use the policy manager
|
Use the policy manager
|
Ada
|
apache-2.0
|
Letractively/ada-security
|
47492ae6cd55c5e23efa6238bf23a63e0dbba31b
|
src/wiki-render-text.ads
|
src/wiki-render-text.ads
|
-----------------------------------------------------------------------
-- wiki-render-text -- Wiki Text renderer
-- Copyright (C) 2011, 2012, 2013, 2015, 2016 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Wiki.Attributes;
with Wiki.Documents;
with Wiki.Streams;
-- == Text Renderer ==
-- The <tt>Text_Renderer</tt> allows to render a wiki document into a text content.
-- The formatting rules are ignored except for the paragraphs and sections.
package Wiki.Render.Text is
-- ------------------------------
-- Wiki to Text renderer
-- ------------------------------
type Text_Renderer is new Wiki.Render.Renderer with private;
-- Set the output stream.
procedure Set_Output_Stream (Engine : in out Text_Renderer;
Stream : in Streams.Output_Stream_Access);
-- Render the node instance from the document.
overriding
procedure Render (Engine : in out Text_Renderer;
Doc : in Wiki.Nodes.Document;
Node : in Wiki.Nodes.Node_Type);
-- Add a line break (<br>).
procedure Add_Line_Break (Document : in out Text_Renderer);
-- Add a blockquote (<blockquote>). The level indicates the blockquote nested level.
-- The blockquote must be closed at the next header.
procedure Add_Blockquote (Document : in out Text_Renderer;
Level : in Natural);
-- Add a list item (<li>). Close the previous paragraph and list item if any.
-- The list item will be closed at the next list item, next paragraph or next header.
procedure Add_List_Item (Document : in out Text_Renderer;
Level : in Positive;
Ordered : in Boolean);
-- Add a link.
procedure Add_Link (Document : in out Text_Renderer;
Name : in Unbounded_Wide_Wide_String;
Link : in Unbounded_Wide_Wide_String;
Language : in Unbounded_Wide_Wide_String;
Title : in Unbounded_Wide_Wide_String);
-- Add an image.
procedure Add_Image (Document : in out Text_Renderer;
Link : in Unbounded_Wide_Wide_String;
Alt : in Unbounded_Wide_Wide_String;
Position : in Unbounded_Wide_Wide_String;
Description : in Unbounded_Wide_Wide_String);
-- Add a quote.
procedure Add_Quote (Document : in out Text_Renderer;
Quote : in Unbounded_Wide_Wide_String;
Link : in Unbounded_Wide_Wide_String;
Language : in Unbounded_Wide_Wide_String);
-- Add a text block with the given format.
procedure Add_Text (Document : in out Text_Renderer;
Text : in Unbounded_Wide_Wide_String;
Format : in Wiki.Documents.Format_Map);
-- Add a text block that is pre-formatted.
procedure Add_Preformatted (Document : in out Text_Renderer;
Text : in Unbounded_Wide_Wide_String;
Format : in Unbounded_Wide_Wide_String);
procedure Start_Element (Document : in out Text_Renderer;
Name : in Unbounded_Wide_Wide_String;
Attributes : in Wiki.Attributes.Attribute_List_Type);
procedure End_Element (Document : in out Text_Renderer;
Name : in Unbounded_Wide_Wide_String);
-- Finish the document after complete wiki text has been parsed.
overriding
procedure Finish (Document : in out Text_Renderer);
private
-- Emit a new line.
procedure New_Line (Document : in out Text_Renderer);
procedure Close_Paragraph (Document : in out Text_Renderer);
procedure Open_Paragraph (Document : in out Text_Renderer);
type Text_Renderer is new Wiki.Render.Renderer with record
Output : Streams.Output_Stream_Access := null;
Format : Wiki.Documents.Format_Map := (others => False);
Has_Paragraph : Boolean := False;
Need_Paragraph : Boolean := False;
Empty_Line : Boolean := True;
Indent_Level : Natural := 0;
end record;
end Wiki.Render.Text;
|
-----------------------------------------------------------------------
-- wiki-render-text -- Wiki Text renderer
-- Copyright (C) 2011, 2012, 2013, 2015, 2016 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Wiki.Attributes;
with Wiki.Documents;
with Wiki.Streams;
-- == Text Renderer ==
-- The <tt>Text_Renderer</tt> allows to render a wiki document into a text content.
-- The formatting rules are ignored except for the paragraphs and sections.
package Wiki.Render.Text is
-- ------------------------------
-- Wiki to Text renderer
-- ------------------------------
type Text_Renderer is new Wiki.Render.Renderer with private;
-- Set the output stream.
procedure Set_Output_Stream (Engine : in out Text_Renderer;
Stream : in Streams.Output_Stream_Access);
-- Render the node instance from the document.
overriding
procedure Render (Engine : in out Text_Renderer;
Doc : in Wiki.Nodes.Document;
Node : in Wiki.Nodes.Node_Type);
-- Add a line break (<br>).
procedure Add_Line_Break (Document : in out Text_Renderer);
-- Add a blockquote (<blockquote>). The level indicates the blockquote nested level.
-- The blockquote must be closed at the next header.
procedure Add_Blockquote (Document : in out Text_Renderer;
Level : in Natural);
-- Add a list item (<li>). Close the previous paragraph and list item if any.
-- The list item will be closed at the next list item, next paragraph or next header.
procedure Add_List_Item (Document : in out Text_Renderer;
Level : in Positive;
Ordered : in Boolean);
-- Add a link.
procedure Add_Link (Document : in out Text_Renderer;
Name : in Unbounded_Wide_Wide_String;
Link : in Unbounded_Wide_Wide_String;
Language : in Unbounded_Wide_Wide_String;
Title : in Unbounded_Wide_Wide_String);
-- Add an image.
procedure Add_Image (Document : in out Text_Renderer;
Link : in Unbounded_Wide_Wide_String;
Alt : in Unbounded_Wide_Wide_String;
Position : in Unbounded_Wide_Wide_String;
Description : in Unbounded_Wide_Wide_String);
-- Add a quote.
procedure Add_Quote (Document : in out Text_Renderer;
Quote : in Unbounded_Wide_Wide_String;
Link : in Unbounded_Wide_Wide_String;
Language : in Unbounded_Wide_Wide_String);
-- Add a text block that is pre-formatted.
procedure Add_Preformatted (Document : in out Text_Renderer;
Text : in Unbounded_Wide_Wide_String;
Format : in Unbounded_Wide_Wide_String);
procedure Start_Element (Document : in out Text_Renderer;
Name : in Unbounded_Wide_Wide_String;
Attributes : in Wiki.Attributes.Attribute_List_Type);
procedure End_Element (Document : in out Text_Renderer;
Name : in Unbounded_Wide_Wide_String);
-- Finish the document after complete wiki text has been parsed.
overriding
procedure Finish (Document : in out Text_Renderer);
private
-- Emit a new line.
procedure New_Line (Document : in out Text_Renderer);
procedure Close_Paragraph (Document : in out Text_Renderer);
procedure Open_Paragraph (Document : in out Text_Renderer);
type Text_Renderer is new Wiki.Render.Renderer with record
Output : Streams.Output_Stream_Access := null;
Format : Wiki.Documents.Format_Map := (others => False);
Has_Paragraph : Boolean := False;
Need_Paragraph : Boolean := False;
Empty_Line : Boolean := True;
Indent_Level : Natural := 0;
end record;
end Wiki.Render.Text;
|
Remove the Add_Text procedure
|
Remove the Add_Text procedure
|
Ada
|
apache-2.0
|
stcarrez/ada-wiki,stcarrez/ada-wiki
|
b201dfa135860a41673f4ea0a1c413c30beac958
|
samples/bean.adb
|
samples/bean.adb
|
-----------------------------------------------------------------------
-- bean - A simple bean example
-- Copyright (C) 2009, 2010 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with EL.Beans.Factory;
with EL.Beans.Methods.Func_String;
with EL.Beans.Methods.Func_Unbounded;
with Ada.Unchecked_Deallocation;
package body Bean is
use EL.Objects;
use EL.Beans.Methods;
FIRST_NAME : constant String := "firstName";
LAST_NAME : constant String := "lastName";
AGE : constant String := "age";
Null_Object : Object;
function Create_Person (First_Name, Last_Name : String;
Age : Natural) return Person_Access is
begin
return new Person '(First_Name => To_Unbounded_String (First_Name),
Last_Name => To_Unbounded_String (Last_Name),
Age => Age);
end Create_Person;
-- Get the value identified by the name.
function Get_Value (From : Person; Name : String) return EL.Objects.Object is
begin
if Name = FIRST_NAME then
return To_Object (From.First_Name);
elsif Name = LAST_NAME then
return To_Object (From.Last_Name);
elsif Name = AGE then
return To_Object (From.Age);
else
return Null_Object;
end if;
end Get_Value;
-- Set the value identified by the name.
procedure Set_Value (From : in out Person;
Name : in String;
Value : in EL.Objects.Object) is
begin
if Name = FIRST_NAME then
From.First_Name := To_Unbounded_String (Value);
elsif Name = LAST_NAME then
From.Last_Name := To_Unbounded_String (Value);
elsif Name = AGE then
From.Age := Natural (To_Integer (Value));
end if;
end Set_Value;
--
function Save (P : in Person; Name : in Unbounded_String) return Unbounded_String is
Result : Unbounded_String;
begin
Result := P.Last_Name & Name;
return Result;
end Save;
function Compute (B : EL.Beans.Bean'Class;
P1 : EL.Objects.Object) return EL.Objects.Object is
P : Person := Person (B);
begin
return P1;
end Compute;
-- Function to format a string
function Format (Arg : EL.Objects.Object) return EL.Objects.Object is
S : constant String := To_String (Arg);
begin
return To_Object ("[" & S & "]");
end Format;
function Print (P : in Person; Title : in String) return String is
begin
return Title & " ["
& "Name=" & To_String (P.First_Name) & ", "
& "Last_name=" & To_String (P.Last_Name) & "]";
end Print;
package Save_Binding is
new Func_Unbounded.Bind (Bean => Person,
Method => Save,
Name => "save");
package Print_Binding is
new Func_String.Bind (Bean => Person,
Method => Print,
Name => "print");
type Bean_Definition is new EL.Beans.Factory.Bean_Definition with null record;
-- Create a bean.
overriding
function Create (Def : in Bean_Definition)
return EL.Beans.Readonly_Bean_Access;
-- Free the bean instance.
overriding
procedure Destroy (Def : in Bean_Definition;
Bean : in out EL.Beans.Readonly_Bean_Access);
-- Create a bean.
overriding
function Create (Def : in Bean_Definition)
return EL.Beans.Readonly_Bean_Access is
Result : Person_Access := new Person;
begin
return Result.all'Access;
end Create;
-- Free the bean instance.
overriding
procedure Destroy (Def : in Bean_Definition;
Bean : in out EL.Beans.Readonly_Bean_Access) is
begin
null;
end Destroy;
B : aliased Bean_Definition
:= Bean_Definition '(Method_Count => 2,
Methods => (Save_Binding.Proxy'Access, null)
);
Binding_Array : aliased constant EL.Beans.Methods.Method_Binding_Array
:= (Save_Binding.Proxy'Access, Print_Binding.Proxy'Access);
function Get_Method_Bindings (From : in Person)
return EL.Beans.Methods.Method_Binding_Array_Access is
begin
return Binding_Array'Unchecked_Access;
end Get_Method_Bindings;
procedure Free (Object : in out Person_Access) is
procedure Free is new Ada.Unchecked_Deallocation (Object => Person'Class,
Name => Person_Access);
begin
Free (Object);
end Free;
end Bean;
|
-----------------------------------------------------------------------
-- bean - A simple bean example
-- Copyright (C) 2009, 2010 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with EL.Beans.Factory;
with EL.Beans.Methods.Func_String;
with EL.Beans.Methods.Func_Unbounded;
with Ada.Unchecked_Deallocation;
package body Bean is
use EL.Objects;
use EL.Beans.Methods;
FIRST_NAME : constant String := "firstName";
LAST_NAME : constant String := "lastName";
AGE : constant String := "age";
Null_Object : Object;
function Create_Person (First_Name, Last_Name : String;
Age : Natural) return Person_Access is
begin
return new Person '(First_Name => To_Unbounded_String (First_Name),
Last_Name => To_Unbounded_String (Last_Name),
Age => Age);
end Create_Person;
-- Get the value identified by the name.
function Get_Value (From : Person; Name : String) return EL.Objects.Object is
begin
if Name = FIRST_NAME then
return To_Object (From.First_Name);
elsif Name = LAST_NAME then
return To_Object (From.Last_Name);
elsif Name = AGE then
return To_Object (From.Age);
else
return Null_Object;
end if;
end Get_Value;
-- Set the value identified by the name.
procedure Set_Value (From : in out Person;
Name : in String;
Value : in EL.Objects.Object) is
begin
if Name = FIRST_NAME then
From.First_Name := To_Unbounded_String (Value);
elsif Name = LAST_NAME then
From.Last_Name := To_Unbounded_String (Value);
elsif Name = AGE then
From.Age := Natural (To_Integer (Value));
end if;
end Set_Value;
--
function Save (P : in Person; Name : in Unbounded_String) return Unbounded_String is
Result : Unbounded_String;
begin
Result := P.Last_Name & Name;
return Result;
end Save;
function Compute (B : EL.Beans.Bean'Class;
P1 : EL.Objects.Object) return EL.Objects.Object is
P : Person := Person (B);
begin
return P1;
end Compute;
-- Function to format a string
function Format (Arg : EL.Objects.Object) return EL.Objects.Object is
S : constant String := To_String (Arg);
begin
return To_Object ("[" & S & "]");
end Format;
function Print (P : in Person; Title : in String) return String is
begin
return Title & " ["
& "Name=" & To_String (P.First_Name) & ", "
& "Last_name=" & To_String (P.Last_Name) & "]";
end Print;
package Save_Binding is
new Func_Unbounded.Bind (Bean => Person,
Method => Save,
Name => "save");
package Print_Binding is
new Func_String.Bind (Bean => Person,
Method => Print,
Name => "print");
type Bean_Definition is new EL.Beans.Factory.Bean_Definition with null record;
-- Create a bean.
overriding
function Create (Def : in Bean_Definition)
return EL.Beans.Readonly_Bean_Access;
-- Free the bean instance.
overriding
procedure Destroy (Def : in Bean_Definition;
Bean : in out EL.Beans.Readonly_Bean_Access);
-- Create a bean.
overriding
function Create (Def : in Bean_Definition)
return EL.Beans.Readonly_Bean_Access is
Result : Person_Access := new Person;
begin
return Result.all'Access;
end Create;
-- Free the bean instance.
overriding
procedure Destroy (Def : in Bean_Definition;
Bean : in out EL.Beans.Readonly_Bean_Access) is
begin
null;
end Destroy;
B : aliased Bean_Definition
:= Bean_Definition '(Method_Count => 2,
Methods => (Save_Binding.Proxy'Access, null)
);
Binding_Array : aliased constant EL.Beans.Methods.Method_Binding_Array
:= (Save_Binding.Proxy'Access, Print_Binding.Proxy'Access);
function Get_Method_Bindings (From : in Person)
return EL.Beans.Methods.Method_Binding_Array_Access is
begin
return Binding_Array'Access;
end Get_Method_Bindings;
procedure Free (Object : in out Person_Access) is
procedure Free is new Ada.Unchecked_Deallocation (Object => Person'Class,
Name => Person_Access);
begin
Free (Object);
end Free;
end Bean;
|
Use an Access type
|
Use an Access type
|
Ada
|
apache-2.0
|
stcarrez/ada-el
|
0a860cfdd3a6ced8a064bff1de94d6b7769be10c
|
awa/plugins/awa-setup/src/awa-setup-applications.adb
|
awa/plugins/awa-setup/src/awa-setup-applications.adb
|
-----------------------------------------------------------------------
-- awa-setup -- Setup and installation
-- Copyright (C) 2016 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Text_IO;
with Ada.IO_Exceptions;
with Ada.Directories;
with Util.Files;
with Util.Processes;
with Util.Log.Loggers;
with Util.Streams.Pipes;
with Util.Streams.Buffered;
with Util.Strings;
with ASF.Events.Faces.Actions;
with ASF.Contexts.Faces;
with ASF.Applications.Main.Configs;
with ASF.Applications.Messages.Factory;
with AWA.Applications;
package body AWA.Setup.Applications is
use ASF.Applications;
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("AWA.Setup.Applications");
package Save_Binding is
new ASF.Events.Faces.Actions.Action_Method.Bind (Bean => Application,
Method => Save,
Name => "save");
package Finish_Binding is
new ASF.Events.Faces.Actions.Action_Method.Bind (Bean => Application,
Method => Finish,
Name => "finish");
package Configure_Binding is
new ASF.Events.Faces.Actions.Action_Method.Bind (Bean => Application,
Method => Configure_Database,
Name => "configure_database");
Binding_Array : aliased constant Util.Beans.Methods.Method_Binding_Array
:= (Save_Binding.Proxy'Access,
Finish_Binding.Proxy'Access,
Configure_Binding.Proxy'Access);
overriding
procedure Do_Get (Server : in Redirect_Servlet;
Request : in out ASF.Requests.Request'Class;
Response : in out ASF.Responses.Response'Class) is
Context_Path : constant String := Request.Get_Context_Path;
begin
Response.Send_Redirect (Context_Path & "/setup/install.html");
end Do_Get;
-- ------------------------------
-- Get the value identified by the name.
-- ------------------------------
function Get_Value (From : in Application;
Name : in String) return Util.Beans.Objects.Object is
begin
if Name = "database_name" then
return Util.Beans.Objects.To_Object (From.Database.Get_Database);
elsif Name = "database_server" then
return From.Db_Host;
elsif Name = "database_port" then
return From.Db_Port;
elsif Name = "database_user" then
return Util.Beans.Objects.To_Object (From.Database.Get_Property ("user"));
elsif Name = "database_password" then
return Util.Beans.Objects.To_Object (From.Database.Get_Property ("password"));
elsif Name = "database_driver" then
return From.Driver;
elsif Name = "database_root_user" then
return From.Root_User;
elsif Name = "database_root_password" then
return From.Root_Passwd;
elsif Name = "result" then
return From.Result;
end if;
if From.Changed.Exists (Name) then
return Util.Beans.Objects.To_Object (String '(From.Changed.Get (Name)));
end if;
declare
Param : constant String := From.Config.Get (Name);
begin
return Util.Beans.Objects.To_Object (Param);
end;
exception
when others =>
return Util.Beans.Objects.Null_Object;
end Get_Value;
-- ------------------------------
-- Set the value identified by the name.
-- ------------------------------
procedure Set_Value (From : in out Application;
Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
if Name = "database_name" then
From.Database.Set_Database (Util.Beans.Objects.To_String (Value));
elsif Name = "database_server" then
From.Db_Host := Value;
elsif Name = "database_port" then
From.Db_Port := Value;
elsif Name = "database_user" then
From.Database.Set_Property ("user", Util.Beans.Objects.To_String (Value));
elsif Name = "database_password" then
From.Database.Set_Property ("password", Util.Beans.Objects.To_String (Value));
elsif Name = "database_driver" then
From.Driver := Value;
elsif Name = "database_root_user" then
From.Root_User := Value;
elsif Name = "database_root_password" then
From.Root_Passwd := Value;
elsif Name = "callback_url" then
From.Changed.Set (Name, Util.Beans.Objects.To_String (Value));
From.Changed.Set ("facebook.callback_url",
Util.Beans.Objects.To_String (Value) & "#{contextPath}/auth/verify");
From.Changed.Set ("google-plus.callback_url",
Util.Beans.Objects.To_String (Value) & "#{contextPath}/auth/verify");
else
From.Changed.Set (Name, Util.Beans.Objects.To_String (Value));
end if;
end Set_Value;
-- ------------------------------
-- Get the database connection string to be used by the application.
-- ------------------------------
function Get_Database_URL (From : in Application) return String is
use Ada.Strings.Unbounded;
Result : Ada.Strings.Unbounded.Unbounded_String;
Driver : constant String := Util.Beans.Objects.To_String (From.Driver);
User : constant String := From.Database.Get_Property ("user");
begin
if Driver = "" then
Append (Result, "mysql");
else
Append (Result, Driver);
end if;
Append (Result, "://");
if Driver /= "sqlite" then
Append (Result, From.Database.Get_Server);
if From.Database.Get_Port /= 0 then
Append (Result, ":");
Append (Result, Util.Strings.Image (From.Database.Get_Port));
end if;
end if;
Append (Result, "/");
Append (Result, From.Database.Get_Database);
if User /= "" then
Append (Result, "?user=");
Append (Result, User);
if From.Database.Get_Property ("password") /= "" then
Append (Result, "&password=");
Append (Result, From.Database.Get_Property ("password"));
end if;
end if;
if Driver = "sqlite" then
if User /= "" then
Append (Result, "&");
else
Append (Result, "?");
end if;
Append (Result, "synchronous=OFF&encoding=UTF-8");
end if;
return To_String (Result);
end Get_Database_URL;
-- ------------------------------
-- Get the command to configure the database.
-- ------------------------------
function Get_Configure_Command (From : in Application) return String is
Driver : constant String := Util.Beans.Objects.To_String (From.Driver);
Database : constant String := From.Get_Database_URL;
Command : constant String := "dynamo create-database db '" & Database & "'";
Root : constant String := Util.Beans.Objects.To_String (From.Root_User);
Passwd : constant String := Util.Beans.Objects.To_String (From.Root_Passwd);
begin
if Root = "" then
return Command;
elsif Passwd = "" then
return Command & " " & Root;
else
return Command & " " & Root & " " & Passwd;
end if;
end Get_Configure_Command;
-- ------------------------------
-- Validate the database configuration parameters.
-- ------------------------------
procedure Validate (From : in out Application) is
Driver : constant String := Util.Beans.Objects.To_String (From.Driver);
begin
From.Has_Error := False;
if Driver = "sqlite" then
return;
end if;
begin
From.Database.Set_Port (Util.Beans.Objects.To_Integer (From.Db_Port));
exception
when others =>
From.Has_Error := True;
Messages.Factory.Add_Field_Message ("db-port", "setup.setup_database_port_error",
Messages.ERROR);
end;
begin
From.Database.Set_Server (Util.Beans.Objects.To_String (From.Db_Host));
exception
when others =>
From.Has_Error := True;
Messages.Factory.Add_Field_Message ("db-server", "setup.setup_database_host_error",
Messages.ERROR);
end;
end Validate;
-- ------------------------------
-- Configure the database.
-- ------------------------------
procedure Configure_Database (From : in out Application;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
begin
From.Validate;
if From.Has_Error then
Ada.Strings.Unbounded.Set_Unbounded_String (Outcome, "failure");
return;
end if;
declare
Pipe : aliased Util.Streams.Pipes.Pipe_Stream;
Buffer : Util.Streams.Buffered.Buffered_Stream;
Content : Ada.Strings.Unbounded.Unbounded_String;
Command : constant String := From.Get_Configure_Command;
begin
Log.Info ("Configure database with {0}", Command);
Pipe.Open (Command, Util.Processes.READ);
Buffer.Initialize (null, Pipe'Unchecked_Access, 64*1024);
Buffer.Read (Content);
Pipe.Close;
From.Result := Util.Beans.Objects.To_Object (Content);
From.Has_Error := Pipe.Get_Exit_Status /= 0;
if From.Has_Error then
Messages.Factory.Add_Message ("setup.database_setup_error", Messages.ERROR);
end if;
end;
end Configure_Database;
-- ------------------------------
-- Save the configuration.
-- ------------------------------
procedure Save (From : in out Application;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
Path : constant String := Ada.Strings.Unbounded.To_String (From.Path);
New_File : constant String := Path & ".tmp";
Output : Ada.Text_IO.File_Type;
Changed : ASF.Applications.Config := From.Changed;
procedure Read_Property (Line : in String) is
Pos : constant Natural := Util.Strings.Index (Line, '=');
begin
if Pos = 0 or else not Changed.Exists (Line (Line'First .. Pos - 1)) then
Ada.Text_IO.Put_Line (Output, Line);
return;
end if;
Ada.Text_IO.Put (Output, Line (Line'First .. Pos));
Ada.Text_IO.Put_Line (Output, Changed.Get (Line (Line'First .. Pos - 1)));
Changed.Remove (Line (Line'First .. Pos - 1));
end Read_Property;
procedure Save_Property (Name : in Ada.Strings.Unbounded.Unbounded_String;
Value : in Ada.Strings.Unbounded.Unbounded_String) is
begin
Ada.Text_IO.Put (Output, Ada.Strings.Unbounded.To_String (Name));
Ada.Text_IO.Put (Output, "=");
Ada.Text_IO.Put_Line (Output, Ada.Strings.Unbounded.To_String (Value));
end Save_Property;
begin
Log.Info ("Saving configuration file {0}", Path);
Changed.Set ("database", From.Get_Database_URL);
Ada.Text_IO.Create (File => Output, Name => New_File);
Util.Files.Read_File (Path, Read_Property'Access);
Changed.Iterate (Save_Property'Access);
Ada.Text_IO.Close (Output);
Ada.Directories.Delete_File (Path);
Ada.Directories.Rename (Old_Name => New_File,
New_Name => Path);
end Save;
-- Finish the setup and exit the setup.
procedure Finish (From : in out Application;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
begin
Log.Info ("Finish configuration");
From.Done := True;
end Finish;
-- ------------------------------
-- This bean provides some methods that can be used in a Method_Expression
-- ------------------------------
overriding
function Get_Method_Bindings (From : in Application)
return Util.Beans.Methods.Method_Binding_Array_Access is
begin
return Binding_Array'Access;
end Get_Method_Bindings;
-- ------------------------------
-- Enter in the application setup
-- ------------------------------
procedure Setup (App : in out Application;
Config : in String;
Server : in out ASF.Server.Container'Class) is
begin
Log.Info ("Entering configuration for {0}", Config);
App.Path := Ada.Strings.Unbounded.To_Unbounded_String (Config);
begin
App.Config.Load_Properties (Config);
Util.Log.Loggers.Initialize (Config);
exception
when Ada.IO_Exceptions.Name_Error =>
Log.Error ("Cannot read application configuration file: {0}", Config);
end;
App.Initialize (App.Config, App.Factory);
App.Set_Error_Page (ASF.Responses.SC_NOT_FOUND, "/setup/install.html");
App.Set_Global ("contextPath", App.Config.Get ("contextPath"));
App.Set_Global ("setup",
Util.Beans.Objects.To_Object (App'Unchecked_Access,
Util.Beans.Objects.STATIC));
App.Add_Servlet (Name => "redirect",
Server => App.Redirect'Unchecked_Access);
App.Add_Servlet (Name => "faces",
Server => App.Faces'Unchecked_Access);
App.Add_Servlet (Name => "files",
Server => App.Files'Unchecked_Access);
App.Add_Mapping (Pattern => "*.html",
Name => "redirect");
App.Add_Mapping (Pattern => "/setup/*.html",
Name => "faces");
App.Add_Mapping (Pattern => "*.css",
Name => "files");
App.Add_Mapping (Pattern => "*.js",
Name => "files");
App.Add_Mapping (Pattern => "*.png",
Name => "files");
declare
Paths : constant String := App.Get_Config (AWA.Applications.P_Module_Dir.P);
Path : constant String := Util.Files.Find_File_Path ("setup.xml", Paths);
begin
ASF.Applications.Main.Configs.Read_Configuration (App, Path);
exception
when Ada.IO_Exceptions.Name_Error =>
Log.Error ("Setup configuration file '{0}' does not exist", Path);
end;
declare
URL : constant String := App.Config.Get ("google-plus.callback_url", "");
Pos : constant Natural := Util.Strings.Index (URL, '#');
begin
if Pos > 0 then
App.Changed.Set ("callback_url", URL (URL'First .. Pos - 1));
else
App.Changed.Set ("callback_url", "http://mydomain.com/oauth");
end if;
end;
App.Database.Set_Connection (App.Config.Get ("database", "mysql://localhost:3306/db"));
App.Driver := Util.Beans.Objects.To_Object (App.Database.Get_Driver);
if App.Database.Get_Driver = "mysql" then
App.Db_Host := Util.Beans.Objects.To_Object (App.Database.Get_Server);
App.Db_Port := Util.Beans.Objects.To_Object (App.Database.Get_Port);
else
App.Db_Host := Util.Beans.Objects.To_Object (String '("localhost"));
App.Db_Port := Util.Beans.Objects.To_Object (Integer (3306));
end if;
Server.Register_Application (App.Config.Get ("contextPath"), App'Unchecked_Access);
while not App.Done loop
delay 5.0;
end loop;
Server.Remove_Application (App'Unchecked_Access);
end Setup;
end AWA.Setup.Applications;
|
-----------------------------------------------------------------------
-- awa-setup -- Setup and installation
-- Copyright (C) 2016 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Text_IO;
with Ada.IO_Exceptions;
with Ada.Directories;
with Util.Files;
with Util.Processes;
with Util.Log.Loggers;
with Util.Streams.Pipes;
with Util.Streams.Buffered;
with Util.Strings;
with ASF.Events.Faces.Actions;
with ASF.Applications.Main.Configs;
with ASF.Applications.Messages.Factory;
with AWA.Applications;
package body AWA.Setup.Applications is
use ASF.Applications;
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("AWA.Setup.Applications");
package Save_Binding is
new ASF.Events.Faces.Actions.Action_Method.Bind (Bean => Application,
Method => Save,
Name => "save");
package Finish_Binding is
new ASF.Events.Faces.Actions.Action_Method.Bind (Bean => Application,
Method => Finish,
Name => "finish");
package Configure_Binding is
new ASF.Events.Faces.Actions.Action_Method.Bind (Bean => Application,
Method => Configure_Database,
Name => "configure_database");
Binding_Array : aliased constant Util.Beans.Methods.Method_Binding_Array
:= (Save_Binding.Proxy'Access,
Finish_Binding.Proxy'Access,
Configure_Binding.Proxy'Access);
overriding
procedure Do_Get (Server : in Redirect_Servlet;
Request : in out ASF.Requests.Request'Class;
Response : in out ASF.Responses.Response'Class) is
pragma Unreferenced (Server);
Context_Path : constant String := Request.Get_Context_Path;
begin
Response.Send_Redirect (Context_Path & "/setup/install.html");
end Do_Get;
-- ------------------------------
-- Get the value identified by the name.
-- ------------------------------
function Get_Value (From : in Application;
Name : in String) return Util.Beans.Objects.Object is
begin
if Name = "database_name" then
return Util.Beans.Objects.To_Object (From.Database.Get_Database);
elsif Name = "database_server" then
return From.Db_Host;
elsif Name = "database_port" then
return From.Db_Port;
elsif Name = "database_user" then
return Util.Beans.Objects.To_Object (From.Database.Get_Property ("user"));
elsif Name = "database_password" then
return Util.Beans.Objects.To_Object (From.Database.Get_Property ("password"));
elsif Name = "database_driver" then
return From.Driver;
elsif Name = "database_root_user" then
return From.Root_User;
elsif Name = "database_root_password" then
return From.Root_Passwd;
elsif Name = "result" then
return From.Result;
end if;
if From.Changed.Exists (Name) then
return Util.Beans.Objects.To_Object (String '(From.Changed.Get (Name)));
end if;
declare
Param : constant String := From.Config.Get (Name);
begin
return Util.Beans.Objects.To_Object (Param);
end;
exception
when others =>
return Util.Beans.Objects.Null_Object;
end Get_Value;
-- ------------------------------
-- Set the value identified by the name.
-- ------------------------------
procedure Set_Value (From : in out Application;
Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
if Name = "database_name" then
From.Database.Set_Database (Util.Beans.Objects.To_String (Value));
elsif Name = "database_server" then
From.Db_Host := Value;
elsif Name = "database_port" then
From.Db_Port := Value;
elsif Name = "database_user" then
From.Database.Set_Property ("user", Util.Beans.Objects.To_String (Value));
elsif Name = "database_password" then
From.Database.Set_Property ("password", Util.Beans.Objects.To_String (Value));
elsif Name = "database_driver" then
From.Driver := Value;
elsif Name = "database_root_user" then
From.Root_User := Value;
elsif Name = "database_root_password" then
From.Root_Passwd := Value;
elsif Name = "callback_url" then
From.Changed.Set (Name, Util.Beans.Objects.To_String (Value));
From.Changed.Set ("facebook.callback_url",
Util.Beans.Objects.To_String (Value) & "#{contextPath}/auth/verify");
From.Changed.Set ("google-plus.callback_url",
Util.Beans.Objects.To_String (Value) & "#{contextPath}/auth/verify");
else
From.Changed.Set (Name, Util.Beans.Objects.To_String (Value));
end if;
end Set_Value;
-- ------------------------------
-- Get the database connection string to be used by the application.
-- ------------------------------
function Get_Database_URL (From : in Application) return String is
use Ada.Strings.Unbounded;
Result : Ada.Strings.Unbounded.Unbounded_String;
Driver : constant String := Util.Beans.Objects.To_String (From.Driver);
User : constant String := From.Database.Get_Property ("user");
begin
if Driver = "" then
Append (Result, "mysql");
else
Append (Result, Driver);
end if;
Append (Result, "://");
if Driver /= "sqlite" then
Append (Result, From.Database.Get_Server);
if From.Database.Get_Port /= 0 then
Append (Result, ":");
Append (Result, Util.Strings.Image (From.Database.Get_Port));
end if;
end if;
Append (Result, "/");
Append (Result, From.Database.Get_Database);
if User /= "" then
Append (Result, "?user=");
Append (Result, User);
if From.Database.Get_Property ("password") /= "" then
Append (Result, "&password=");
Append (Result, From.Database.Get_Property ("password"));
end if;
end if;
if Driver = "sqlite" then
if User /= "" then
Append (Result, "&");
else
Append (Result, "?");
end if;
Append (Result, "synchronous=OFF&encoding=UTF-8");
end if;
return To_String (Result);
end Get_Database_URL;
-- ------------------------------
-- Get the command to configure the database.
-- ------------------------------
function Get_Configure_Command (From : in Application) return String is
Database : constant String := From.Get_Database_URL;
Command : constant String := "dynamo create-database db '" & Database & "'";
Root : constant String := Util.Beans.Objects.To_String (From.Root_User);
Passwd : constant String := Util.Beans.Objects.To_String (From.Root_Passwd);
begin
if Root = "" then
return Command;
elsif Passwd = "" then
return Command & " " & Root;
else
return Command & " " & Root & " " & Passwd;
end if;
end Get_Configure_Command;
-- ------------------------------
-- Validate the database configuration parameters.
-- ------------------------------
procedure Validate (From : in out Application) is
Driver : constant String := Util.Beans.Objects.To_String (From.Driver);
Server : constant String := Util.Beans.Objects.To_String (From.Db_Host);
begin
From.Has_Error := False;
if Driver = "sqlite" then
return;
end if;
begin
From.Database.Set_Port (Util.Beans.Objects.To_Integer (From.Db_Port));
exception
when others =>
From.Has_Error := True;
Messages.Factory.Add_Field_Message ("db-port", "setup.setup_database_port_error",
Messages.ERROR);
end;
if Server'Length = 0 then
From.Has_Error := True;
Messages.Factory.Add_Field_Message ("db-server", "setup.setup_database_host_error",
Messages.ERROR);
end if;
From.Database.Set_Server (Server);
end Validate;
-- ------------------------------
-- Configure the database.
-- ------------------------------
procedure Configure_Database (From : in out Application;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
begin
From.Validate;
if not From.Has_Error then
declare
Pipe : aliased Util.Streams.Pipes.Pipe_Stream;
Buffer : Util.Streams.Buffered.Buffered_Stream;
Content : Ada.Strings.Unbounded.Unbounded_String;
Command : constant String := From.Get_Configure_Command;
begin
Log.Info ("Configure database with {0}", Command);
Pipe.Open (Command, Util.Processes.READ);
Buffer.Initialize (null, Pipe'Unchecked_Access, 64 * 1024);
Buffer.Read (Content);
Pipe.Close;
From.Result := Util.Beans.Objects.To_Object (Content);
From.Has_Error := Pipe.Get_Exit_Status /= 0;
if From.Has_Error then
Messages.Factory.Add_Message ("setup.database_setup_error", Messages.ERROR);
end if;
end;
end if;
if From.Has_Error then
Ada.Strings.Unbounded.Set_Unbounded_String (Outcome, "failure");
end if;
end Configure_Database;
-- ------------------------------
-- Save the configuration.
-- ------------------------------
procedure Save (From : in out Application;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
pragma Unreferenced (Outcome);
procedure Save_Property (Name : in Ada.Strings.Unbounded.Unbounded_String;
Value : in Ada.Strings.Unbounded.Unbounded_String);
procedure Read_Property (Line : in String);
Path : constant String := Ada.Strings.Unbounded.To_String (From.Path);
New_File : constant String := Path & ".tmp";
Output : Ada.Text_IO.File_Type;
Changed : ASF.Applications.Config := From.Changed;
procedure Read_Property (Line : in String) is
Pos : constant Natural := Util.Strings.Index (Line, '=');
begin
if Pos = 0 or else not Changed.Exists (Line (Line'First .. Pos - 1)) then
Ada.Text_IO.Put_Line (Output, Line);
return;
end if;
Ada.Text_IO.Put (Output, Line (Line'First .. Pos));
Ada.Text_IO.Put_Line (Output, Changed.Get (Line (Line'First .. Pos - 1)));
Changed.Remove (Line (Line'First .. Pos - 1));
end Read_Property;
procedure Save_Property (Name : in Ada.Strings.Unbounded.Unbounded_String;
Value : in Ada.Strings.Unbounded.Unbounded_String) is
begin
Ada.Text_IO.Put (Output, Ada.Strings.Unbounded.To_String (Name));
Ada.Text_IO.Put (Output, "=");
Ada.Text_IO.Put_Line (Output, Ada.Strings.Unbounded.To_String (Value));
end Save_Property;
begin
Log.Info ("Saving configuration file {0}", Path);
Changed.Set ("database", From.Get_Database_URL);
Ada.Text_IO.Create (File => Output, Name => New_File);
Util.Files.Read_File (Path, Read_Property'Access);
Changed.Iterate (Save_Property'Access);
Ada.Text_IO.Close (Output);
Ada.Directories.Delete_File (Path);
Ada.Directories.Rename (Old_Name => New_File,
New_Name => Path);
end Save;
-- ------------------------------
-- Finish the setup and exit the setup.
-- ------------------------------
procedure Finish (From : in out Application;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
pragma Unreferenced (Outcome);
begin
Log.Info ("Finish configuration");
From.Done := True;
end Finish;
-- ------------------------------
-- This bean provides some methods that can be used in a Method_Expression
-- ------------------------------
overriding
function Get_Method_Bindings (From : in Application)
return Util.Beans.Methods.Method_Binding_Array_Access is
pragma Unreferenced (From);
begin
return Binding_Array'Access;
end Get_Method_Bindings;
-- ------------------------------
-- Enter in the application setup
-- ------------------------------
procedure Setup (App : in out Application;
Config : in String;
Server : in out ASF.Server.Container'Class) is
begin
Log.Info ("Entering configuration for {0}", Config);
App.Path := Ada.Strings.Unbounded.To_Unbounded_String (Config);
begin
App.Config.Load_Properties (Config);
Util.Log.Loggers.Initialize (Config);
exception
when Ada.IO_Exceptions.Name_Error =>
Log.Error ("Cannot read application configuration file: {0}", Config);
end;
App.Initialize (App.Config, App.Factory);
App.Set_Error_Page (ASF.Responses.SC_NOT_FOUND, "/setup/install.html");
App.Set_Global ("contextPath", App.Config.Get ("contextPath"));
App.Set_Global ("setup",
Util.Beans.Objects.To_Object (App'Unchecked_Access,
Util.Beans.Objects.STATIC));
App.Add_Servlet (Name => "redirect",
Server => App.Redirect'Unchecked_Access);
App.Add_Servlet (Name => "faces",
Server => App.Faces'Unchecked_Access);
App.Add_Servlet (Name => "files",
Server => App.Files'Unchecked_Access);
App.Add_Mapping (Pattern => "*.html",
Name => "redirect");
App.Add_Mapping (Pattern => "/setup/*.html",
Name => "faces");
App.Add_Mapping (Pattern => "*.css",
Name => "files");
App.Add_Mapping (Pattern => "*.js",
Name => "files");
App.Add_Mapping (Pattern => "*.png",
Name => "files");
declare
Paths : constant String := App.Get_Config (AWA.Applications.P_Module_Dir.P);
Path : constant String := Util.Files.Find_File_Path ("setup.xml", Paths);
begin
ASF.Applications.Main.Configs.Read_Configuration (App, Path);
exception
when Ada.IO_Exceptions.Name_Error =>
Log.Error ("Setup configuration file '{0}' does not exist", Path);
end;
declare
URL : constant String := App.Config.Get ("google-plus.callback_url", "");
Pos : constant Natural := Util.Strings.Index (URL, '#');
begin
if Pos > 0 then
App.Changed.Set ("callback_url", URL (URL'First .. Pos - 1));
else
App.Changed.Set ("callback_url", "http://mydomain.com/oauth");
end if;
end;
App.Database.Set_Connection (App.Config.Get ("database", "mysql://localhost:3306/db"));
App.Driver := Util.Beans.Objects.To_Object (App.Database.Get_Driver);
if App.Database.Get_Driver = "mysql" then
App.Db_Host := Util.Beans.Objects.To_Object (App.Database.Get_Server);
App.Db_Port := Util.Beans.Objects.To_Object (App.Database.Get_Port);
else
App.Db_Host := Util.Beans.Objects.To_Object (String '("localhost"));
App.Db_Port := Util.Beans.Objects.To_Object (Integer (3306));
end if;
Server.Register_Application (App.Config.Get ("contextPath"), App'Unchecked_Access);
while not App.Done loop
delay 5.0;
end loop;
Server.Remove_Application (App'Unchecked_Access);
end Setup;
end AWA.Setup.Applications;
|
Fix compilation warnings
|
Fix compilation warnings
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
0315e6764d33f5f1f3942b4426d68e487f44a733
|
mat/src/mat-targets-readers.ads
|
mat/src/mat-targets-readers.ads
|
-----------------------------------------------------------------------
-- mat-targets-readers - Definition and Analysis of process start events
-- Copyright (C) 2014 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with MAT.Events;
with MAT.Readers;
package MAT.Targets.Readers is
type Process_Servant is new MAT.Readers.Reader_Base with record
Target : Target_Type_Access;
Reader : MAT.Readers.Manager;
Process : Target_Process_Type_Access;
end record;
type Process_Reader_Access is access all Process_Servant'Class;
-- Create a new process after the begin event is received from the event stream.
procedure Create_Process (For_Servant : in out Process_Servant;
Pid : in MAT.Types.Target_Process_Ref;
Path : in Ada.Strings.Unbounded.Unbounded_String);
overriding
procedure Dispatch (For_Servant : in out Process_Servant;
Id : in MAT.Events.Internal_Reference;
Params : in MAT.Events.Const_Attribute_Table_Access;
Frame : in MAT.Events.Frame_Info;
Msg : in out MAT.Readers.Message);
-- Register the reader to extract and analyze process events.
procedure Register (Into : in out MAT.Readers.Manager_Base'Class;
Reader : in Process_Reader_Access);
-- Initialize the target object to prepare for reading process events.
procedure Initialize (Target : in out Target_Type;
Reader : in out MAT.Readers.Manager_Base'Class);
private
procedure Probe_Begin (For_Servant : in out Process_Servant;
Id : in MAT.Events.Internal_Reference;
Defs : in MAT.Events.Attribute_Table;
Frame : in MAT.Events.Frame_Info;
Msg : in out MAT.Readers.Message);
end MAT.Targets.Readers;
|
-----------------------------------------------------------------------
-- mat-targets-readers - Definition and Analysis of process start events
-- Copyright (C) 2014 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with MAT.Events;
with MAT.Readers;
package MAT.Targets.Readers is
type Process_Servant is new MAT.Readers.Reader_Base with record
Target : Target_Type_Access;
Reader : MAT.Readers.Manager;
Process : Target_Process_Type_Access;
Events : MAT.Events.Targets.Target_Events_Access;
end record;
type Process_Reader_Access is access all Process_Servant'Class;
-- Create a new process after the begin event is received from the event stream.
procedure Create_Process (For_Servant : in out Process_Servant;
Pid : in MAT.Types.Target_Process_Ref;
Path : in Ada.Strings.Unbounded.Unbounded_String);
overriding
procedure Dispatch (For_Servant : in out Process_Servant;
Id : in MAT.Events.Internal_Reference;
Params : in MAT.Events.Const_Attribute_Table_Access;
Frame : in MAT.Events.Frame_Info;
Msg : in out MAT.Readers.Message);
-- Register the reader to extract and analyze process events.
procedure Register (Into : in out MAT.Readers.Manager_Base'Class;
Reader : in Process_Reader_Access);
-- Initialize the target object to prepare for reading process events.
procedure Initialize (Target : in out Target_Type;
Reader : in out MAT.Readers.Manager_Base'Class);
private
procedure Probe_Begin (For_Servant : in out Process_Servant;
Id : in MAT.Events.Internal_Reference;
Defs : in MAT.Events.Attribute_Table;
Frame : in MAT.Events.Frame_Info;
Msg : in out MAT.Readers.Message);
end MAT.Targets.Readers;
|
Add the target events in the Process_Servant record
|
Add the target events in the Process_Servant record
|
Ada
|
apache-2.0
|
stcarrez/mat,stcarrez/mat,stcarrez/mat
|
57262fd3024e4f51ffe9c1a62a9945da9bfd81ed
|
src/definitions.ads
|
src/definitions.ads
|
-- This file is covered by the Internet Software Consortium (ISC) License
-- Reference: ../License.txt
package Definitions is
pragma Pure;
synth_version_major : constant String := "2";
synth_version_minor : constant String := "05";
copyright_years : constant String := "2015-2018";
host_localbase : constant String := "/usr/local";
host_make : constant String := "/usr/bin/make";
host_pkg8 : constant String := host_localbase & "/sbin/pkg";
host_bmake : constant String := host_localbase & "/bin/bmake";
host_make_program : constant String := host_make;
chroot_make : constant String := "/usr/bin/make";
chroot_bmake : constant String := "/usr/pkg/bin/bmake -m /usr/pkg/share/mk";
chroot_make_program : constant String := chroot_make;
jobs_per_cpu : constant := 2;
type cpu_range is range 1 .. 32;
type scanners is range cpu_range'First .. cpu_range'Last;
type builders is range cpu_range'First .. cpu_range'Last * jobs_per_cpu;
type package_system is (ports_collection, pkgsrc);
software_framework : constant package_system := ports_collection;
-- Notes for tailoring Synth. Use sed to:
-- 1. Modify host_localbase to value of LOCALBASE
-- 2. Change software_framework to "pkgsrc" for pkgsrc version
-- 3. Change host_make_program to "host_bmake" for Non-NetBSD pkgsrc platforms
-- 4. Change chroot_make_program to "chroot_bmake" for pkgsrc version
-- 5. On replicant.ads, change "/usr/local" to "/usr/pkg" on pkgsrc
end Definitions;
|
-- This file is covered by the Internet Software Consortium (ISC) License
-- Reference: ../License.txt
package Definitions is
pragma Pure;
synth_version_major : constant String := "2";
synth_version_minor : constant String := "06";
copyright_years : constant String := "2015-2018";
host_localbase : constant String := "/usr/local";
host_make : constant String := "/usr/bin/make";
host_pkg8 : constant String := host_localbase & "/sbin/pkg";
host_bmake : constant String := host_localbase & "/bin/bmake";
host_make_program : constant String := host_make;
chroot_make : constant String := "/usr/bin/make";
chroot_bmake : constant String := "/usr/pkg/bin/bmake -m /usr/pkg/share/mk";
chroot_make_program : constant String := chroot_make;
jobs_per_cpu : constant := 2;
type cpu_range is range 1 .. 32;
type scanners is range cpu_range'First .. cpu_range'Last;
type builders is range cpu_range'First .. cpu_range'Last * jobs_per_cpu;
type package_system is (ports_collection, pkgsrc);
software_framework : constant package_system := ports_collection;
-- Notes for tailoring Synth. Use sed to:
-- 1. Modify host_localbase to value of LOCALBASE
-- 2. Change software_framework to "pkgsrc" for pkgsrc version
-- 3. Change host_make_program to "host_bmake" for Non-NetBSD pkgsrc platforms
-- 4. Change chroot_make_program to "chroot_bmake" for pkgsrc version
-- 5. On replicant.ads, change "/usr/local" to "/usr/pkg" on pkgsrc
end Definitions;
|
Bump version in preparation for release
|
Bump version in preparation for release
|
Ada
|
isc
|
jrmarino/synth,jrmarino/synth,jrmarino/synth,jrmarino/synth
|
493a01692c1958fe081980d89f6142a1c10fb8f2
|
src/asf-components-widgets-panels.adb
|
src/asf-components-widgets-panels.adb
|
-----------------------------------------------------------------------
-- components-widgets-panels -- Collapsible panels
-- Copyright (C) 2013 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Beans.Objects;
with ASF.Components.Base;
package body ASF.Components.Widgets.Panels is
-- ------------------------------
-- Render the panel header.
-- ------------------------------
procedure Render_Header (UI : in UIPanel;
Writer : in out ASF.Contexts.Writer.Response_Writer'Class;
Context : in out ASF.Contexts.Faces.Faces_Context'Class) is
use type ASF.Components.Base.UIComponent_Access;
Header : Util.Beans.Objects.Object;
Header_Facet : ASF.Components.Base.UIComponent_Access;
begin
Writer.Start_Element ("div");
Writer.Write_Attribute ("class", "ui-panel-header");
Header := UI.Get_Attribute (Name => HEADER_ATTR_NAME, Context => Context);
if not Util.Beans.Objects.Is_Empty (Header) then
Writer.Start_Element ("span");
Writer.Write_Text (Header);
Writer.End_Element ("span");
Writer.End_Element ("div");
end if;
-- If there is a header facet, render it now.
Header_Facet := UI.Get_Facet (HEADER_FACET_NAME);
if Header_Facet /= null then
Header_Facet.Encode_All (Context);
end if;
Writer.End_Element ("div");
null;
end Render_Header;
-- ------------------------------
-- Render the panel footer.
-- ------------------------------
procedure Render_Footer (UI : in UIPanel;
Writer : in out ASF.Contexts.Writer.Response_Writer'Class;
Context : in out ASF.Contexts.Faces.Faces_Context'Class) is
use type ASF.Components.Base.UIComponent_Access;
Footer : Util.Beans.Objects.Object;
Footer_Facet : ASF.Components.Base.UIComponent_Access;
Has_Footer : Boolean;
begin
Footer_Facet := UI.Get_Facet (FOOTER_FACET_NAME);
Footer := UI.Get_Attribute (Name => FOOTER_ATTR_NAME, Context => Context);
Has_Footer := Footer_Facet /= null or else not Util.Beans.Objects.Is_Empty (Footer);
if Has_Footer then
Writer.Start_Element ("div");
Writer.Write_Attribute ("class", "ui-panel-footer");
end if;
if not Util.Beans.Objects.Is_Empty (Footer) then
Writer.Write_Text (Footer);
end if;
-- If there is a footer facet, render it now.
if Footer_Facet /= null then
Footer_Facet.Encode_All (Context);
end if;
if Has_Footer then
Writer.End_Element ("div");
end if;
end Render_Footer;
-- ------------------------------
-- Render the panel header and prepare for the panel content.
-- ------------------------------
overriding
procedure Encode_Begin (UI : in UIPanel;
Context : in out ASF.Contexts.Faces.Faces_Context'Class) is
Writer : constant Contexts.Writer.Response_Writer_Access := Context.Get_Response_Writer;
begin
if UI.Is_Rendered (Context) then
Writer.Start_Element ("div");
Writer.Write_Attribute ("class", "ui-panel");
UIPanel'Class (UI).Render_Header (Writer.all, Context);
Writer.Start_Element ("div");
Writer.Write_Attribute ("class", "ui-panel-content");
end if;
end Encode_Begin;
-- ------------------------------
-- Render the panel footer.
-- ------------------------------
overriding
procedure Encode_End (UI : in UIPanel;
Context : in out ASF.Contexts.Faces.Faces_Context'Class) is
Writer : constant Contexts.Writer.Response_Writer_Access := Context.Get_Response_Writer;
begin
if UI.Is_Rendered (Context) then
Writer.End_Element ("div");
UIPanel'Class (UI).Render_Footer (Writer.all, Context);
Writer.End_Element ("div");
end if;
end Encode_End;
end ASF.Components.Widgets.Panels;
|
-----------------------------------------------------------------------
-- components-widgets-panels -- Collapsible panels
-- Copyright (C) 2013 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Beans.Objects;
with ASF.Components.Base;
package body ASF.Components.Widgets.Panels is
-- ------------------------------
-- Render the panel header.
-- ------------------------------
procedure Render_Header (UI : in UIPanel;
Writer : in out ASF.Contexts.Writer.Response_Writer'Class;
Context : in out ASF.Contexts.Faces.Faces_Context'Class) is
use type ASF.Components.Base.UIComponent_Access;
Header : Util.Beans.Objects.Object;
Header_Facet : ASF.Components.Base.UIComponent_Access;
begin
Writer.Start_Element ("div");
Writer.Write_Attribute ("class", "ui-panel-header ui-widget-header");
Header := UI.Get_Attribute (Name => HEADER_ATTR_NAME, Context => Context);
if not Util.Beans.Objects.Is_Empty (Header) then
Writer.Start_Element ("span");
Writer.Write_Text (Header);
Writer.End_Element ("span");
Writer.End_Element ("div");
end if;
-- If there is a header facet, render it now.
Header_Facet := UI.Get_Facet (HEADER_FACET_NAME);
if Header_Facet /= null then
Header_Facet.Encode_All (Context);
end if;
Writer.End_Element ("div");
null;
end Render_Header;
-- ------------------------------
-- Render the panel footer.
-- ------------------------------
procedure Render_Footer (UI : in UIPanel;
Writer : in out ASF.Contexts.Writer.Response_Writer'Class;
Context : in out ASF.Contexts.Faces.Faces_Context'Class) is
use type ASF.Components.Base.UIComponent_Access;
Footer : Util.Beans.Objects.Object;
Footer_Facet : ASF.Components.Base.UIComponent_Access;
Has_Footer : Boolean;
begin
Footer_Facet := UI.Get_Facet (FOOTER_FACET_NAME);
Footer := UI.Get_Attribute (Name => FOOTER_ATTR_NAME, Context => Context);
Has_Footer := Footer_Facet /= null or else not Util.Beans.Objects.Is_Empty (Footer);
if Has_Footer then
Writer.Start_Element ("div");
Writer.Write_Attribute ("class", "ui-panel-footer ui-widget-footer");
end if;
if not Util.Beans.Objects.Is_Empty (Footer) then
Writer.Write_Text (Footer);
end if;
-- If there is a footer facet, render it now.
if Footer_Facet /= null then
Footer_Facet.Encode_All (Context);
end if;
if Has_Footer then
Writer.End_Element ("div");
end if;
end Render_Footer;
-- ------------------------------
-- Render the panel header and prepare for the panel content.
-- ------------------------------
overriding
procedure Encode_Begin (UI : in UIPanel;
Context : in out ASF.Contexts.Faces.Faces_Context'Class) is
Writer : constant Contexts.Writer.Response_Writer_Access := Context.Get_Response_Writer;
begin
if UI.Is_Rendered (Context) then
Writer.Start_Element ("div");
Writer.Write_Attribute ("class", "ui-panel ui-widget ui-corner-all");
UIPanel'Class (UI).Render_Header (Writer.all, Context);
Writer.Start_Element ("div");
Writer.Write_Attribute ("class", "ui-panel-content ui-widget-content");
end if;
end Encode_Begin;
-- ------------------------------
-- Render the panel footer.
-- ------------------------------
overriding
procedure Encode_End (UI : in UIPanel;
Context : in out ASF.Contexts.Faces.Faces_Context'Class) is
Writer : constant Contexts.Writer.Response_Writer_Access := Context.Get_Response_Writer;
begin
if UI.Is_Rendered (Context) then
Writer.End_Element ("div");
UIPanel'Class (UI).Render_Footer (Writer.all, Context);
Writer.End_Element ("div");
end if;
end Encode_End;
end ASF.Components.Widgets.Panels;
|
Add some CSS from jQuery UI widgets
|
Add some CSS from jQuery UI widgets
|
Ada
|
apache-2.0
|
Letractively/ada-asf,Letractively/ada-asf,Letractively/ada-asf
|
ad4f6e3b92598a559f0d013f5af330d63c1962fa
|
mat/src/mat-consoles-text.adb
|
mat/src/mat-consoles-text.adb
|
-----------------------------------------------------------------------
-- mat-consoles-text - Text console interface
-- Copyright (C) 2014 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
package body MAT.Consoles.Text is
-- ------------------------------
-- Report an error message.
-- ------------------------------
overriding
procedure Error (Console : in out Console_Type;
Message : in String) is
pragma Unreferenced (Console);
begin
Ada.Text_IO.Put_Line (Message);
end Error;
-- ------------------------------
-- Print the field value for the given field.
-- ------------------------------
overriding
procedure Print_Field (Console : in out Console_Type;
Field : in Field_Type;
Value : in String) is
use type Ada.Text_IO.Count;
Pos : Ada.Text_IO.Count := Ada.Text_IO.Count (Console.Cols (Field));
begin
if Pos > 1 then
Pos := Pos + Ada.Text_IO.Count (Console.Sizes (Field));
if Pos > Value'Length then
Ada.Text_IO.Set_Col (Pos - Value'Length);
else
Ada.Text_IO.Set_Col (Ada.Text_IO.Count (Console.Cols (Field)));
Ada.Text_IO.Put (Value (Value'Last - Console.Sizes (Field) .. Value'Last));
return;
end if;
end if;
Ada.Text_IO.Put (Value);
end Print_Field;
-- ------------------------------
-- Print the title for the given field.
-- ------------------------------
overriding
procedure Print_Title (Console : in out Console_Type;
Field : in Field_Type;
Title : in String) is
use type Ada.Text_IO.Count;
Pos : constant Ada.Text_IO.Count := Ada.Text_IO.Count (Console.Cols (Field));
begin
if Pos > 1 then
Ada.Text_IO.Set_Col (Pos + Ada.Text_IO.Count (Console.Sizes (Field)) - Title'Length);
end if;
Ada.Text_IO.Put (Title);
end Print_Title;
-- ------------------------------
-- Start a new title in a report.
-- ------------------------------
overriding
procedure Start_Title (Console : in out Console_Type) is
begin
Console.Field_Count := 0;
Console.Sizes := (others => 0);
Console.Cols := (others => 1);
end Start_Title;
-- ------------------------------
-- Finish a new title in a report.
-- ------------------------------
procedure End_Title (Console : in out Console_Type) is
pragma Unreferenced (Console);
begin
Ada.Text_IO.New_Line;
end End_Title;
-- ------------------------------
-- Start a new row in a report.
-- ------------------------------
overriding
procedure Start_Row (Console : in out Console_Type) is
pragma Unreferenced (Console);
begin
null;
end Start_Row;
-- ------------------------------
-- Finish a new row in a report.
-- ------------------------------
overriding
procedure End_Row (Console : in out Console_Type) is
pragma Unreferenced (Console);
begin
Ada.Text_IO.New_Line;
end End_Row;
end MAT.Consoles.Text;
|
-----------------------------------------------------------------------
-- mat-consoles-text - Text console interface
-- Copyright (C) 2014 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
package body MAT.Consoles.Text is
-- ------------------------------
-- Report an error message.
-- ------------------------------
overriding
procedure Error (Console : in out Console_Type;
Message : in String) is
pragma Unreferenced (Console);
begin
Ada.Text_IO.Put_Line (Message);
end Error;
-- ------------------------------
-- Report a notice message.
-- ------------------------------
overriding
procedure Notice (Console : in out Console_Type;
Kind : in Notice_Type;
Message : in String) is
pragma Unreferenced (Console, Kind);
begin
Ada.Text_IO.Put_Line (Message);
end Notice;
-- ------------------------------
-- Print the field value for the given field.
-- ------------------------------
overriding
procedure Print_Field (Console : in out Console_Type;
Field : in Field_Type;
Value : in String) is
use type Ada.Text_IO.Count;
Pos : Ada.Text_IO.Count := Ada.Text_IO.Count (Console.Cols (Field));
begin
if Pos > 1 then
Pos := Pos + Ada.Text_IO.Count (Console.Sizes (Field));
if Pos > Value'Length then
Ada.Text_IO.Set_Col (Pos - Value'Length);
else
Ada.Text_IO.Set_Col (Ada.Text_IO.Count (Console.Cols (Field)));
Ada.Text_IO.Put (Value (Value'Last - Console.Sizes (Field) .. Value'Last));
return;
end if;
end if;
Ada.Text_IO.Put (Value);
end Print_Field;
-- ------------------------------
-- Print the title for the given field.
-- ------------------------------
overriding
procedure Print_Title (Console : in out Console_Type;
Field : in Field_Type;
Title : in String) is
use type Ada.Text_IO.Count;
Pos : constant Ada.Text_IO.Count := Ada.Text_IO.Count (Console.Cols (Field));
begin
if Pos > 1 then
Ada.Text_IO.Set_Col (Pos + Ada.Text_IO.Count (Console.Sizes (Field)) - Title'Length);
end if;
Ada.Text_IO.Put (Title);
end Print_Title;
-- ------------------------------
-- Start a new title in a report.
-- ------------------------------
overriding
procedure Start_Title (Console : in out Console_Type) is
begin
Console.Field_Count := 0;
Console.Sizes := (others => 0);
Console.Cols := (others => 1);
end Start_Title;
-- ------------------------------
-- Finish a new title in a report.
-- ------------------------------
procedure End_Title (Console : in out Console_Type) is
pragma Unreferenced (Console);
begin
Ada.Text_IO.New_Line;
end End_Title;
-- ------------------------------
-- Start a new row in a report.
-- ------------------------------
overriding
procedure Start_Row (Console : in out Console_Type) is
pragma Unreferenced (Console);
begin
null;
end Start_Row;
-- ------------------------------
-- Finish a new row in a report.
-- ------------------------------
overriding
procedure End_Row (Console : in out Console_Type) is
pragma Unreferenced (Console);
begin
Ada.Text_IO.New_Line;
end End_Row;
end MAT.Consoles.Text;
|
Implement the Notice procedure
|
Implement the Notice procedure
|
Ada
|
apache-2.0
|
stcarrez/mat,stcarrez/mat,stcarrez/mat
|
c1780be1a73b395344e3acdbad2fb0b2c12a667a
|
src/wiki-strings.ads
|
src/wiki-strings.ads
|
-----------------------------------------------------------------------
-- wiki-strings -- Wiki string types and operations
-- Copyright (C) 2016, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Strings.Wide_Wide_Unbounded;
with Ada.Strings.Wide_Wide_Maps;
with Ada.Characters.Conversions;
with Ada.Wide_Wide_Characters.Handling;
with Ada.Strings.Wide_Wide_Fixed;
with Ada.Strings.UTF_Encoding.Wide_Wide_Strings;
with Util.Texts.Builders;
package Wiki.Strings is
pragma Preelaborate;
subtype WChar is Wide_Wide_Character;
subtype WString is Wide_Wide_String;
subtype UString is Ada.Strings.Wide_Wide_Unbounded.Unbounded_Wide_Wide_String;
subtype WChar_Mapping is Ada.Strings.Wide_Wide_Maps.Wide_Wide_Character_Mapping;
function To_WChar (C : in Character) return WChar
renames Ada.Characters.Conversions.To_Wide_Wide_Character;
function To_Char (C : in WChar; Substitute : in Character := ' ') return Character
renames Ada.Characters.Conversions.To_Character;
function To_String (S : in WString; Output_BOM : in Boolean := False) return String
renames Ada.Strings.UTF_Encoding.Wide_Wide_Strings.Encode;
function To_UString (S : in WString) return UString
renames Ada.Strings.Wide_Wide_Unbounded.To_Unbounded_Wide_Wide_String;
function To_WString (S : in UString) return WString
renames Ada.Strings.Wide_Wide_Unbounded.To_Wide_Wide_String;
function To_WString (S : in String) return WString
renames Ada.Strings.UTF_Encoding.Wide_Wide_Strings.Decode;
procedure Append (Into : in out UString; S : in WString)
renames Ada.Strings.Wide_Wide_Unbounded.Append;
procedure Append (Into : in out UString; S : in WChar)
renames Ada.Strings.Wide_Wide_Unbounded.Append;
function Length (S : in UString) return Natural
renames Ada.Strings.Wide_Wide_Unbounded.Length;
function Element (S : in UString; Pos : in Positive) return WChar
renames Ada.Strings.Wide_Wide_Unbounded.Element;
function Is_Alphanumeric (C : in WChar) return Boolean
renames Ada.Wide_Wide_Characters.Handling.Is_Alphanumeric;
function Index (S : in WString;
P : in WString;
Going : in Ada.Strings.Direction := Ada.Strings.Forward;
Mapping : in WChar_Mapping := Ada.Strings.Wide_Wide_Maps.Identity)
return Natural renames Ada.Strings.Wide_Wide_Fixed.Index;
Null_UString : UString
renames Ada.Strings.Wide_Wide_Unbounded.Null_Unbounded_Wide_Wide_String;
package Wide_Wide_Builders is new Util.Texts.Builders (Element_Type => WChar,
Input => WString,
Chunk_Size => 512);
subtype BString is Wide_Wide_Builders.Builder;
end Wiki.Strings;
|
-----------------------------------------------------------------------
-- wiki-strings -- Wiki string types and operations
-- Copyright (C) 2016, 2017, 2020 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Containers;
with Ada.Strings.Wide_Wide_Unbounded;
with Ada.Strings.Wide_Wide_Maps;
with Ada.Strings.Wide_Wide_Hash;
with Ada.Characters.Conversions;
with Ada.Wide_Wide_Characters.Handling;
with Ada.Strings.Wide_Wide_Fixed;
with Ada.Strings.UTF_Encoding.Wide_Wide_Strings;
with Util.Texts.Builders;
package Wiki.Strings is
pragma Preelaborate;
subtype WChar is Wide_Wide_Character;
subtype WString is Wide_Wide_String;
subtype UString is Ada.Strings.Wide_Wide_Unbounded.Unbounded_Wide_Wide_String;
subtype WChar_Mapping is Ada.Strings.Wide_Wide_Maps.Wide_Wide_Character_Mapping;
function To_WChar (C : in Character) return WChar
renames Ada.Characters.Conversions.To_Wide_Wide_Character;
function To_Char (C : in WChar; Substitute : in Character := ' ') return Character
renames Ada.Characters.Conversions.To_Character;
function To_String (S : in WString; Output_BOM : in Boolean := False) return String
renames Ada.Strings.UTF_Encoding.Wide_Wide_Strings.Encode;
function To_UString (S : in WString) return UString
renames Ada.Strings.Wide_Wide_Unbounded.To_Unbounded_Wide_Wide_String;
function To_WString (S : in UString) return WString
renames Ada.Strings.Wide_Wide_Unbounded.To_Wide_Wide_String;
function To_WString (S : in String) return WString
renames Ada.Strings.UTF_Encoding.Wide_Wide_Strings.Decode;
function Hash (S : in WString) return Ada.Containers.Hash_Type
renames Ada.Strings.Wide_Wide_Hash;
procedure Append (Into : in out UString; S : in WString)
renames Ada.Strings.Wide_Wide_Unbounded.Append;
procedure Append (Into : in out UString; S : in WChar)
renames Ada.Strings.Wide_Wide_Unbounded.Append;
function Length (S : in UString) return Natural
renames Ada.Strings.Wide_Wide_Unbounded.Length;
function Element (S : in UString; Pos : in Positive) return WChar
renames Ada.Strings.Wide_Wide_Unbounded.Element;
function Is_Alphanumeric (C : in WChar) return Boolean
renames Ada.Wide_Wide_Characters.Handling.Is_Alphanumeric;
function Index (S : in WString;
P : in WString;
Going : in Ada.Strings.Direction := Ada.Strings.Forward;
Mapping : in WChar_Mapping := Ada.Strings.Wide_Wide_Maps.Identity)
return Natural renames Ada.Strings.Wide_Wide_Fixed.Index;
Null_UString : UString
renames Ada.Strings.Wide_Wide_Unbounded.Null_Unbounded_Wide_Wide_String;
package Wide_Wide_Builders is new Util.Texts.Builders (Element_Type => WChar,
Input => WString,
Chunk_Size => 512);
subtype BString is Wide_Wide_Builders.Builder;
end Wiki.Strings;
|
Declare the Hash function as rename of Wide_Wide_Hash
|
Declare the Hash function as rename of Wide_Wide_Hash
|
Ada
|
apache-2.0
|
stcarrez/ada-wiki,stcarrez/ada-wiki
|
95c8d47c2072d94cc91fdfad380d7fcab98cc222
|
awa/plugins/awa-comments/src/awa-comments-modules.ads
|
awa/plugins/awa-comments/src/awa-comments-modules.ads
|
-----------------------------------------------------------------------
-- awa-comments-module -- Comments module
-- Copyright (C) 2011, 2012, 2013, 2014 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with ASF.Applications;
with ADO;
with AWA.Modules;
with AWA.Modules.Get;
with AWA.Modules.Lifecycles;
with AWA.Comments.Models;
-- == Integration ==
-- The <tt>Comment_Module</tt> manages the comments associated with entities. It provides
-- operations that are used by the comment beans to manage the comments.
-- An instance of the <tt>Comment_Module</tt> must be declared and registered in the
-- AWA application. The module instance can be defined as follows:
--
-- type Application is new AWA.Applications.Application with record
-- Comment_Module : aliased AWA.Comments.Modules.Comment_Module;
-- end record;
--
-- And registered in the `Initialize_Modules` procedure by using:
--
-- Register (App => App.Self.all'Access,
-- Name => AWA.Comments.Modules.NAME,
-- URI => "comments",
-- Module => App.Comment_Module'Access);
--
package AWA.Comments.Modules is
NAME : constant String := "comments";
Not_Found : exception;
-- The <tt>Comment_Lifecycle</tt> package allows to receive life cycle events related
-- to the <tt>Comment</tt> object.
package Comment_Lifecycle is
new AWA.Modules.Lifecycles (Element_Type => AWA.Comments.Models.Comment_Ref'Class);
type Comment_Module is new AWA.Modules.Module with null record;
type Comment_Module_Access is access all Comment_Module'Class;
overriding
procedure Initialize (Plugin : in out Comment_Module;
App : in AWA.Modules.Application_Access;
Props : in ASF.Applications.Config);
-- Load the comment identified by the given identifier.
procedure Load_Comment (Model : in Comment_Module;
Comment : in out AWA.Comments.Models.Comment_Ref'Class;
Id : in ADO.Identifier);
-- Create a new comment for the associated database entity.
procedure Create_Comment (Model : in Comment_Module;
Permission : in String;
Entity_Type : in String;
Comment : in out AWA.Comments.Models.Comment_Ref'Class);
-- Update the comment represented by <tt>Comment</tt> if the current user has the
-- permission identified by <tt>Permission</tt>.
procedure Update_Comment (Model : in Comment_Module;
Permission : in String;
Comment : in out AWA.Comments.Models.Comment_Ref'Class);
-- Delete the comment represented by <tt>Comment</tt> if the current user has the
-- permission identified by <tt>Permission</tt>.
procedure Delete_Comment (Model : in Comment_Module;
Permission : in String;
Comment : in out AWA.Comments.Models.Comment_Ref'Class);
-- Set the publication status of the comment represented by <tt>Comment</tt>
-- if the current user has the permission identified by <tt>Permission</tt>.
procedure Publish_Comment (Model : in Comment_Module;
Permission : in String;
Id : in ADO.Identifier;
Status : in AWA.Comments.Models.Status_Type;
Comment : in out AWA.Comments.Models.Comment_Ref'Class);
function Get_Comment_Module is
new AWA.Modules.Get (Comment_Module, Comment_Module_Access, NAME);
end AWA.Comments.Modules;
|
-----------------------------------------------------------------------
-- awa-comments-module -- Comments module
-- Copyright (C) 2011, 2012, 2013, 2014 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with ASF.Applications;
with ADO;
with AWA.Modules;
with AWA.Modules.Get;
with AWA.Modules.Lifecycles;
with AWA.Comments.Models;
-- == Integration ==
-- The <tt>Comment_Module</tt> manages the comments associated with entities. It provides
-- operations that are used by the comment beans to manage the comments.
-- An instance of the <tt>Comment_Module</tt> must be declared and registered in the
-- AWA application. The module instance can be defined as follows:
--
-- type Application is new AWA.Applications.Application with record
-- Comment_Module : aliased AWA.Comments.Modules.Comment_Module;
-- end record;
--
-- And registered in the `Initialize_Modules` procedure by using:
--
-- Register (App => App.Self.all'Access,
-- Name => AWA.Comments.Modules.NAME,
-- URI => "comments",
-- Module => App.Comment_Module'Access);
--
package AWA.Comments.Modules is
NAME : constant String := "comments";
Not_Found : exception;
-- The <tt>Comment_Lifecycle</tt> package allows to receive life cycle events related
-- to the <tt>Comment</tt> object.
package Comment_Lifecycle is
new AWA.Modules.Lifecycles (Element_Type => AWA.Comments.Models.Comment_Ref'Class);
subtype Listener is Comment_Lifecycle.Listener;
type Comment_Module is new AWA.Modules.Module with null record;
type Comment_Module_Access is access all Comment_Module'Class;
overriding
procedure Initialize (Plugin : in out Comment_Module;
App : in AWA.Modules.Application_Access;
Props : in ASF.Applications.Config);
-- Load the comment identified by the given identifier.
procedure Load_Comment (Model : in Comment_Module;
Comment : in out AWA.Comments.Models.Comment_Ref'Class;
Id : in ADO.Identifier);
-- Create a new comment for the associated database entity.
procedure Create_Comment (Model : in Comment_Module;
Permission : in String;
Entity_Type : in String;
Comment : in out AWA.Comments.Models.Comment_Ref'Class);
-- Update the comment represented by <tt>Comment</tt> if the current user has the
-- permission identified by <tt>Permission</tt>.
procedure Update_Comment (Model : in Comment_Module;
Permission : in String;
Comment : in out AWA.Comments.Models.Comment_Ref'Class);
-- Delete the comment represented by <tt>Comment</tt> if the current user has the
-- permission identified by <tt>Permission</tt>.
procedure Delete_Comment (Model : in Comment_Module;
Permission : in String;
Comment : in out AWA.Comments.Models.Comment_Ref'Class);
-- Set the publication status of the comment represented by <tt>Comment</tt>
-- if the current user has the permission identified by <tt>Permission</tt>.
procedure Publish_Comment (Model : in Comment_Module;
Permission : in String;
Id : in ADO.Identifier;
Status : in AWA.Comments.Models.Status_Type;
Comment : in out AWA.Comments.Models.Comment_Ref'Class);
function Get_Comment_Module is
new AWA.Modules.Get (Comment_Module, Comment_Module_Access, NAME);
end AWA.Comments.Modules;
|
Define the subtype Listener
|
Define the subtype Listener
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
e0977a4e2dda99bd9832466d58d1c6e1c92e4138
|
src/util-serialize-io-json.ads
|
src/util-serialize-io-json.ads
|
-----------------------------------------------------------------------
-- util-serialize-io-json -- JSON Serialization Driver
-- Copyright (C) 2010, 2011, 2012, 2016, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Strings.Unbounded;
with Ada.Streams;
with Util.Streams.Texts;
with Util.Stacks;
with Util.Beans.Objects;
package Util.Serialize.IO.JSON is
-- ------------------------------
-- JSON Output Stream
-- ------------------------------
-- The <b>Output_Stream</b> provides methods for creating a JSON output stream.
-- The stream object takes care of the JSON escape rules.
type Output_Stream is limited new Util.Serialize.IO.Output_Stream with private;
-- Set the target output stream.
procedure Initialize (Stream : in out Output_Stream;
Output : in Util.Streams.Texts.Print_Stream_Access);
-- Flush the buffer (if any) to the sink.
overriding
procedure Flush (Stream : in out Output_Stream);
-- Close the sink.
overriding
procedure Close (Stream : in out Output_Stream);
-- Write the buffer array to the output stream.
overriding
procedure Write (Stream : in out Output_Stream;
Buffer : in Ada.Streams.Stream_Element_Array);
-- Write a raw character on the stream.
procedure Write (Stream : in out Output_Stream;
Char : in Character);
-- Write a wide character on the stream doing some conversion if necessary.
-- The default implementation translates the wide character to a UTF-8 sequence.
procedure Write_Wide (Stream : in out Output_Stream;
Item : in Wide_Wide_Character);
-- Write a raw string on the stream.
procedure Write (Stream : in out Output_Stream;
Item : in String);
-- Start a JSON document. This operation writes the initial JSON marker ('{').
overriding
procedure Start_Document (Stream : in out Output_Stream);
-- Finish a JSON document by writing the final JSON marker ('}').
overriding
procedure End_Document (Stream : in out Output_Stream);
-- Write the value as a JSON string. Special characters are escaped using the JSON
-- escape rules.
procedure Write_String (Stream : in out Output_Stream;
Value : in String);
-- Write the value as a JSON string. Special characters are escaped using the JSON
-- escape rules.
procedure Write_Wide_String (Stream : in out Output_Stream;
Value : in Wide_Wide_String);
-- Start a new JSON object. If the name is not empty, write it as a string
-- followed by the ':' (colon). The JSON object starts with '{' (curly brace).
-- Example: "list": {
procedure Start_Entity (Stream : in out Output_Stream;
Name : in String);
-- Terminates the current JSON object.
procedure End_Entity (Stream : in out Output_Stream;
Name : in String);
-- Write the attribute name/value pair.
overriding
procedure Write_Attribute (Stream : in out Output_Stream;
Name : in String;
Value : in String);
overriding
procedure Write_Wide_Attribute (Stream : in out Output_Stream;
Name : in String;
Value : in Wide_Wide_String);
overriding
procedure Write_Attribute (Stream : in out Output_Stream;
Name : in String;
Value : in Integer);
overriding
procedure Write_Attribute (Stream : in out Output_Stream;
Name : in String;
Value : in Boolean);
-- Write a JSON name/value pair. The value is written according to its type
-- Example: "name": null
-- "name": false
-- "name": 12
-- "name": "value"
procedure Write_Attribute (Stream : in out Output_Stream;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Write the attribute with a null value.
overriding
procedure Write_Null_Attribute (Stream : in out Output_Stream;
Name : in String);
-- Write a JSON name/value pair (see Write_Attribute).
procedure Write_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Write a JSON name/value pair (see Write_Attribute).
overriding
procedure Write_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in String);
overriding
procedure Write_Wide_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Wide_Wide_String);
overriding
procedure Write_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Boolean);
overriding
procedure Write_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Integer);
overriding
procedure Write_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Ada.Calendar.Time);
overriding
procedure Write_Long_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Long_Long_Integer);
overriding
procedure Write_Enum_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in String);
-- Write an entity with a null value.
overriding
procedure Write_Null_Entity (Stream : in out Output_Stream;
Name : in String);
-- Starts a JSON array.
-- Example: "list": [
overriding
procedure Start_Array (Stream : in out Output_Stream;
Name : in String);
-- Terminates a JSON array.
overriding
procedure End_Array (Stream : in out Output_Stream;
Name : in String);
type Parser is new Serialize.IO.Parser with private;
-- Parse the stream using the JSON parser.
procedure Parse (Handler : in out Parser;
Stream : in out Util.Streams.Buffered.Buffered_Stream'Class;
Sink : in out Reader'Class);
-- Get the current location (file and line) to report an error message.
function Get_Location (Handler : in Parser) return String;
-- Read a JSON file and return an object.
function Read (Path : in String) return Util.Beans.Objects.Object;
private
type Node_Info is record
Is_Array : Boolean := False;
Is_Root : Boolean := False;
Has_Fields : Boolean := False;
end record;
type Node_Info_Access is access all Node_Info;
package Node_Info_Stack is new Util.Stacks (Element_Type => Node_Info,
Element_Type_Access => Node_Info_Access);
type Output_Stream is limited new Util.Serialize.IO.Output_Stream with record
Stack : Node_Info_Stack.Stack;
Stream : Util.Streams.Texts.Print_Stream_Access;
end record;
procedure Write_Field_Name (Stream : in out Output_Stream;
Name : in String);
type Token_Type is (T_EOF, T_LEFT_BRACE, T_RIGHT_BRACE, T_LEFT_BRACKET,
T_RIGHT_BRACKET, T_COLON, T_COMMA, T_TRUE, T_FALSE,
T_STRING, T_NUMBER, T_BOOLEAN, T_UNKNOWN, T_NULL);
type Parser is new Util.Serialize.IO.Parser with record
Token : Ada.Strings.Unbounded.Unbounded_String;
Pending_Token : Token_Type := T_EOF;
Line_Number : Natural := 1;
Has_Pending_Char : Boolean := False;
Pending_Char : Character;
end record;
end Util.Serialize.IO.JSON;
|
-----------------------------------------------------------------------
-- util-serialize-io-json -- JSON Serialization Driver
-- Copyright (C) 2010, 2011, 2012, 2016, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Strings.Unbounded;
with Ada.Streams;
with Util.Streams.Texts;
with Util.Stacks;
with Util.Beans.Objects;
package Util.Serialize.IO.JSON is
-- ------------------------------
-- JSON Output Stream
-- ------------------------------
-- The <b>Output_Stream</b> provides methods for creating a JSON output stream.
-- The stream object takes care of the JSON escape rules.
type Output_Stream is limited new Util.Serialize.IO.Output_Stream with private;
-- Set the target output stream.
procedure Initialize (Stream : in out Output_Stream;
Output : in Util.Streams.Texts.Print_Stream_Access);
-- Flush the buffer (if any) to the sink.
overriding
procedure Flush (Stream : in out Output_Stream);
-- Close the sink.
overriding
procedure Close (Stream : in out Output_Stream);
-- Write the buffer array to the output stream.
overriding
procedure Write (Stream : in out Output_Stream;
Buffer : in Ada.Streams.Stream_Element_Array);
-- Write a raw character on the stream.
procedure Write (Stream : in out Output_Stream;
Char : in Character);
-- Write a wide character on the stream doing some conversion if necessary.
-- The default implementation translates the wide character to a UTF-8 sequence.
procedure Write_Wide (Stream : in out Output_Stream;
Item : in Wide_Wide_Character);
-- Write a raw string on the stream.
procedure Write (Stream : in out Output_Stream;
Item : in String);
-- Start a JSON document. This operation writes the initial JSON marker ('{').
overriding
procedure Start_Document (Stream : in out Output_Stream);
-- Finish a JSON document by writing the final JSON marker ('}').
overriding
procedure End_Document (Stream : in out Output_Stream);
-- Write the value as a JSON string. Special characters are escaped using the JSON
-- escape rules.
procedure Write_String (Stream : in out Output_Stream;
Value : in String);
-- Write the value as a JSON string. Special characters are escaped using the JSON
-- escape rules.
procedure Write_Wide_String (Stream : in out Output_Stream;
Value : in Wide_Wide_String);
-- Start a new JSON object. If the name is not empty, write it as a string
-- followed by the ':' (colon). The JSON object starts with '{' (curly brace).
-- Example: "list": {
procedure Start_Entity (Stream : in out Output_Stream;
Name : in String);
-- Terminates the current JSON object.
procedure End_Entity (Stream : in out Output_Stream;
Name : in String);
-- Write the attribute name/value pair.
overriding
procedure Write_Attribute (Stream : in out Output_Stream;
Name : in String;
Value : in String);
overriding
procedure Write_Wide_Attribute (Stream : in out Output_Stream;
Name : in String;
Value : in Wide_Wide_String);
overriding
procedure Write_Attribute (Stream : in out Output_Stream;
Name : in String;
Value : in Integer);
overriding
procedure Write_Attribute (Stream : in out Output_Stream;
Name : in String;
Value : in Boolean);
-- Write a JSON name/value pair. The value is written according to its type
-- Example: "name": null
-- "name": false
-- "name": 12
-- "name": "value"
procedure Write_Attribute (Stream : in out Output_Stream;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Write the attribute with a null value.
overriding
procedure Write_Null_Attribute (Stream : in out Output_Stream;
Name : in String);
-- Write a JSON name/value pair (see Write_Attribute).
procedure Write_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Write a JSON name/value pair (see Write_Attribute).
overriding
procedure Write_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in String);
overriding
procedure Write_Wide_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Wide_Wide_String);
overriding
procedure Write_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Boolean);
overriding
procedure Write_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Integer);
overriding
procedure Write_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Ada.Calendar.Time);
overriding
procedure Write_Long_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Long_Long_Integer);
overriding
procedure Write_Enum_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in String);
-- Write an entity with a null value.
overriding
procedure Write_Null_Entity (Stream : in out Output_Stream;
Name : in String);
-- Starts a JSON array.
-- Example: "list": [
overriding
procedure Start_Array (Stream : in out Output_Stream;
Name : in String);
-- Terminates a JSON array.
overriding
procedure End_Array (Stream : in out Output_Stream;
Name : in String);
type Parser is new Serialize.IO.Parser with private;
-- Parse the stream using the JSON parser.
procedure Parse (Handler : in out Parser;
Stream : in out Util.Streams.Buffered.Input_Buffer_Stream'Class;
Sink : in out Reader'Class);
-- Get the current location (file and line) to report an error message.
function Get_Location (Handler : in Parser) return String;
-- Read a JSON file and return an object.
function Read (Path : in String) return Util.Beans.Objects.Object;
private
type Node_Info is record
Is_Array : Boolean := False;
Is_Root : Boolean := False;
Has_Fields : Boolean := False;
end record;
type Node_Info_Access is access all Node_Info;
package Node_Info_Stack is new Util.Stacks (Element_Type => Node_Info,
Element_Type_Access => Node_Info_Access);
type Output_Stream is limited new Util.Serialize.IO.Output_Stream with record
Stack : Node_Info_Stack.Stack;
Stream : Util.Streams.Texts.Print_Stream_Access;
end record;
procedure Write_Field_Name (Stream : in out Output_Stream;
Name : in String);
type Token_Type is (T_EOF, T_LEFT_BRACE, T_RIGHT_BRACE, T_LEFT_BRACKET,
T_RIGHT_BRACKET, T_COLON, T_COMMA, T_TRUE, T_FALSE,
T_STRING, T_NUMBER, T_BOOLEAN, T_UNKNOWN, T_NULL);
type Parser is new Util.Serialize.IO.Parser with record
Token : Ada.Strings.Unbounded.Unbounded_String;
Pending_Token : Token_Type := T_EOF;
Line_Number : Natural := 1;
Has_Pending_Char : Boolean := False;
Pending_Char : Character;
end record;
end Util.Serialize.IO.JSON;
|
Use the Input_Buffer_Stream instead of Buffered_Stream
|
Use the Input_Buffer_Stream instead of Buffered_Stream
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
a441fcae57bc5258cb5b94da5f58a369dc5b56e9
|
awt/src/awt-inputs-gamepads.ads
|
awt/src/awt-inputs-gamepads.ads
|
-- SPDX-License-Identifier: Apache-2.0
--
-- Copyright (c) 2021 onox <[email protected]>
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
private with Ada.Finalization;
private with Ada.Strings.Unbounded;
private with AWT.Gamepads;
package AWT.Inputs.Gamepads with SPARK_Mode => On is
pragma Preelaborate;
type Connection_Kind is (Disconnected, Wired, Wireless);
type GUID_String is new String (1 .. 32)
with Dynamic_Predicate => (for all C of GUID_String => C in '0' .. '9' | 'a' .. 'f');
-- FIXME Support motion sensor
type Normalized is new Float range 0.0 .. 1.0;
----------------------------------------------------------------------------
type Gamepad_Button is
(Direction_Up,
Direction_Right,
Direction_Down,
Direction_Left,
Action_Down,
Action_Right,
Action_Left,
Action_Up,
Shoulder_Left,
Shoulder_Right,
Thumb_Left,
Thumb_Right,
Center_Left,
Center_Right,
Center_Logo);
type Gamepad_Axis is
(Stick_Left_X,
Stick_Left_Y,
Stick_Right_X,
Stick_Right_Y);
type Gamepad_Trigger is
(Trigger_Left,
Trigger_Right);
type Gamepad_Buttons is array (Gamepad_Button) of Button_State
with Component_Size => 1;
type Changed_Gamepad_Buttons is array (Gamepad_Button) of Boolean
with Component_Size => 1;
type Axis_Position is delta 2.0 ** (-15) range -1.0 .. 1.0 - 2.0 ** (-15)
with Small => 2.0 ** (-15),
Size => 16;
type Trigger_Position is delta 2.0 ** (-8) range 0.0 .. 1.0 - 2.0 ** (-8)
with Small => 2.0 ** (-8),
Size => 8;
type Gamepad_Axes is array (Gamepad_Axis) of Axis_Position;
type Gamepad_Triggers is array (Gamepad_Trigger) of Trigger_Position;
type Gamepad_State is record
Buttons : Gamepad_Buttons := (others => Released);
Pressed : Changed_Gamepad_Buttons := (others => False);
Released : Changed_Gamepad_Buttons := (others => False);
Axes : Gamepad_Axes := (others => 0.0);
Triggers : Gamepad_Triggers := (others => 0.0);
end record;
----------------------------------------------------------------------------
type Battery_Capacity is range 0 .. 100;
type Battery_Status is (Discharging, Charging, Not_Charging);
type Battery_State (Is_Present : Boolean := False) is record
case Is_Present is
when True =>
Capacity : Battery_Capacity;
Status : Battery_Status;
when False =>
null;
end case;
end record;
----------------------------------------------------------------------------
type Color_Kind is (Red, Green, Blue);
type RGB_Color is array (Color_Kind) of Normalized;
type LED_State (Is_Present : Boolean := False) is record
case Is_Present is
when True =>
Brightness : Normalized;
Color : RGB_Color;
when False =>
null;
end case;
end record;
----------------------------------------------------------------------------
type Gamepad is tagged limited private;
function Name (Object : Gamepad) return String;
function Serial_Number (Object : Gamepad) return String;
function GUID (Object : Gamepad) return GUID_String;
function Connection (Object : Gamepad) return Connection_Kind;
function State (Object : in out Gamepad) return Gamepad_State;
function State (Object : Gamepad) return Battery_State;
function State (Object : Gamepad) return LED_State;
procedure Set_LED
(Object : in out Gamepad;
Brightness : Normalized;
Color : RGB_Color);
type Effect is private;
function Rumble_Effect
(Length, Offset : Duration;
Strong, Weak : Normalized) return Effect;
function Periodic_Effect
(Length, Offset : Duration;
Magnitude : Normalized;
Attack, Fade : Duration) return Effect;
procedure Play_Effect (Object : in out Gamepad; Subject : Effect);
procedure Cancel_Effect (Object : in out Gamepad; Subject : Effect);
function Effects (Object : Gamepad) return Natural;
procedure Log_Information (Object : Gamepad);
----------------------------------------------------------------------------
procedure Set_Mappings (Text : String);
procedure Initialize;
procedure Poll;
type Gamepad_Ptr is not null access all Gamepad;
type Gamepad_Array is array (Positive range <>) of Gamepad_Ptr;
function Gamepads return Gamepad_Array;
----------------------------------------------------------------------------
type Gamepad_Event_Listener is abstract tagged limited private;
procedure On_Connect
(Object : Gamepad_Event_Listener;
Gamepad : Gamepad_Ptr) is abstract;
procedure On_Disconnect
(Object : Gamepad_Event_Listener;
Gamepad : Gamepad_Ptr) is abstract;
private
type Axis_Value is delta 2.0 ** (-16)
range -(2.0 ** 47) ..
+(2.0 ** 47 - 2.0 ** (-16));
type Output_Kind is (Button, Axis, Trigger, None);
type Output_Mapping (Kind : Output_Kind := None) is record
case Kind is
when Axis =>
Axis : AWT.Inputs.Gamepads.Gamepad_Axis;
Scale : Axis_Value := 2.0;
Offset : Axis_Value := 1.0;
when Trigger =>
Trigger : AWT.Inputs.Gamepads.Gamepad_Trigger;
when Button =>
Button : AWT.Inputs.Gamepads.Gamepad_Button;
when None =>
null;
end case;
end record;
type Side_Type is (Negative_Half, Positive_Half, Full_Range);
subtype Hat_Side is Side_Type range Negative_Half .. Positive_Half;
type Axis_Modifier is record
Offset, Scale, Resolution : Axis_Value;
end record;
type Input_Mapping is record
Modifier : Axis_Modifier;
Side : Side_Type := Full_Range;
Invert : Boolean := False;
end record;
type Mapping (Kind : Output_Kind := None) is record
Input : Input_Mapping;
Output : Output_Mapping (Kind);
end record;
type Axis_Mappings is array (AWT.Gamepads.Input_Axis) of Mapping;
type Key_Mappings is array (AWT.Gamepads.Input_Button) of Mapping;
type Hat_Mappings is array (AWT.Gamepads.Input_Hat, Hat_Side) of Mapping;
type Gamepad is limited new AWT.Gamepads.Abstract_Gamepad with record
Name, ID : SU.Unbounded_String;
GUID : GUID_String;
Gamepad : Gamepad_State;
Axes : Axis_Mappings;
Keys : Key_Mappings;
Hats : Hat_Mappings;
Has_Rumble : Boolean := False;
Initialized : Boolean := False;
Max_Effects : Natural := 0;
end record;
----------------------------------------------------------------------------
type Effect is new AWT.Gamepads.Abstract_Effect;
----------------------------------------------------------------------------
type Gamepad_Event_Listener is
abstract limited new Ada.Finalization.Limited_Controlled with null record;
overriding procedure Initialize (Object : in out Gamepad_Event_Listener);
overriding procedure Finalize (Object : in out Gamepad_Event_Listener);
end AWT.Inputs.Gamepads;
|
-- SPDX-License-Identifier: Apache-2.0
--
-- Copyright (c) 2021 onox <[email protected]>
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
private with Ada.Finalization;
private with Ada.Strings.Unbounded;
private with AWT.Gamepads;
package AWT.Inputs.Gamepads with SPARK_Mode => On is
pragma Preelaborate;
type Connection_Kind is (Disconnected, Wired, Wireless);
type GUID_String is new String (1 .. 32)
with Dynamic_Predicate => (for all C of GUID_String => C in '0' .. '9' | 'a' .. 'f');
type Normalized is new Float range 0.0 .. 1.0;
----------------------------------------------------------------------------
type Gamepad_Button is
(Direction_Up,
Direction_Right,
Direction_Down,
Direction_Left,
Action_Down,
Action_Right,
Action_Left,
Action_Up,
Shoulder_Left,
Shoulder_Right,
Thumb_Left,
Thumb_Right,
Center_Left,
Center_Right,
Center_Logo);
type Gamepad_Axis is
(Stick_Left_X,
Stick_Left_Y,
Stick_Right_X,
Stick_Right_Y);
type Gamepad_Trigger is
(Trigger_Left,
Trigger_Right);
type Gamepad_Buttons is array (Gamepad_Button) of Button_State
with Component_Size => 1;
type Changed_Gamepad_Buttons is array (Gamepad_Button) of Boolean
with Component_Size => 1;
type Axis_Position is delta 2.0 ** (-15) range -1.0 .. 1.0 - 2.0 ** (-15)
with Small => 2.0 ** (-15),
Size => 16;
type Trigger_Position is delta 2.0 ** (-8) range 0.0 .. 1.0 - 2.0 ** (-8)
with Small => 2.0 ** (-8),
Size => 8;
type Gamepad_Axes is array (Gamepad_Axis) of Axis_Position;
type Gamepad_Triggers is array (Gamepad_Trigger) of Trigger_Position;
type Gamepad_State is record
Buttons : Gamepad_Buttons := (others => Released);
Pressed : Changed_Gamepad_Buttons := (others => False);
Released : Changed_Gamepad_Buttons := (others => False);
Axes : Gamepad_Axes := (others => 0.0);
Triggers : Gamepad_Triggers := (others => 0.0);
end record;
----------------------------------------------------------------------------
type Battery_Capacity is range 0 .. 100;
type Battery_Status is (Discharging, Charging, Not_Charging);
type Battery_State (Is_Present : Boolean := False) is record
case Is_Present is
when True =>
Capacity : Battery_Capacity;
Status : Battery_Status;
when False =>
null;
end case;
end record;
----------------------------------------------------------------------------
type Color_Kind is (Red, Green, Blue);
type RGB_Color is array (Color_Kind) of Normalized;
type LED_State (Is_Present : Boolean := False) is record
case Is_Present is
when True =>
Brightness : Normalized;
Color : RGB_Color;
when False =>
null;
end case;
end record;
----------------------------------------------------------------------------
type Sensor_Axis_Value is delta 2.0 ** (-16) range -(2.0 ** 15) .. +(2.0 ** 15 - 2.0 ** (-16))
with Small => 2.0 ** (-16),
Size => 32;
type Sensor_Axis is (X, Y, Z, Rx, Ry, Rz);
type Sensor_Axes is array (Sensor_Axis) of Sensor_Axis_Value;
type Motion_State (Is_Present : Boolean := False) is record
case Is_Present is
when True =>
Axes : Sensor_Axes := (others => 0.0);
when False =>
null;
end case;
end record;
----------------------------------------------------------------------------
type Gamepad is tagged limited private;
function Name (Object : Gamepad) return String;
function Serial_Number (Object : Gamepad) return String;
function GUID (Object : Gamepad) return GUID_String;
function Connection (Object : Gamepad) return Connection_Kind;
function State (Object : in out Gamepad) return Gamepad_State;
function State (Object : Gamepad) return Motion_State;
function State (Object : Gamepad) return Battery_State;
function State (Object : Gamepad) return LED_State;
procedure Set_LED
(Object : in out Gamepad;
Brightness : Normalized;
Color : RGB_Color);
type Effect is private;
function Rumble_Effect
(Length, Offset : Duration;
Strong, Weak : Normalized) return Effect;
function Periodic_Effect
(Length, Offset : Duration;
Magnitude : Normalized;
Attack, Fade : Duration) return Effect;
procedure Play_Effect (Object : in out Gamepad; Subject : Effect);
procedure Cancel_Effect (Object : in out Gamepad; Subject : Effect);
function Effects (Object : Gamepad) return Natural;
procedure Log_Information (Object : Gamepad);
----------------------------------------------------------------------------
procedure Set_Mappings (Text : String);
procedure Initialize;
procedure Poll;
type Gamepad_Ptr is not null access all Gamepad;
type Gamepad_Array is array (Positive range <>) of Gamepad_Ptr;
function Gamepads return Gamepad_Array;
----------------------------------------------------------------------------
type Gamepad_Event_Listener is abstract tagged limited private;
procedure On_Connect
(Object : Gamepad_Event_Listener;
Gamepad : Gamepad_Ptr) is abstract;
procedure On_Disconnect
(Object : Gamepad_Event_Listener;
Gamepad : Gamepad_Ptr) is abstract;
private
type Axis_Value is delta 2.0 ** (-16)
range -(2.0 ** 47) ..
+(2.0 ** 47 - 2.0 ** (-16));
type Output_Kind is (Button, Axis, Trigger, None);
type Output_Mapping (Kind : Output_Kind := None) is record
case Kind is
when Axis =>
Axis : AWT.Inputs.Gamepads.Gamepad_Axis;
Scale : Axis_Value := 2.0;
Offset : Axis_Value := 1.0;
when Trigger =>
Trigger : AWT.Inputs.Gamepads.Gamepad_Trigger;
when Button =>
Button : AWT.Inputs.Gamepads.Gamepad_Button;
when None =>
null;
end case;
end record;
type Side_Type is (Negative_Half, Positive_Half, Full_Range);
subtype Hat_Side is Side_Type range Negative_Half .. Positive_Half;
type Axis_Modifier is record
Offset, Scale, Resolution : Axis_Value;
end record;
type Input_Mapping is record
Modifier : Axis_Modifier;
Side : Side_Type := Full_Range;
Invert : Boolean := False;
end record;
type Mapping (Kind : Output_Kind := None) is record
Input : Input_Mapping;
Output : Output_Mapping (Kind);
end record;
type Axis_Mappings is array (AWT.Gamepads.Input_Axis) of Mapping;
type Key_Mappings is array (AWT.Gamepads.Input_Button) of Mapping;
type Hat_Mappings is array (AWT.Gamepads.Input_Hat, Hat_Side) of Mapping;
type Sensor_Modifiers is array (AWT.Gamepads.Sensor_Axis) of Axis_Modifier;
type Gamepad is limited new AWT.Gamepads.Abstract_Gamepad with record
Name, ID : SU.Unbounded_String;
GUID : GUID_String;
Gamepad : Gamepad_State;
Sensor : Motion_State;
Axes : Axis_Mappings;
Keys : Key_Mappings;
Hats : Hat_Mappings;
Sensors : Sensor_Modifiers;
Has_Rumble : Boolean := False;
Initialized : Boolean := False;
Max_Effects : Natural := 0;
end record;
----------------------------------------------------------------------------
type Effect is new AWT.Gamepads.Abstract_Effect;
----------------------------------------------------------------------------
type Gamepad_Event_Listener is
abstract limited new Ada.Finalization.Limited_Controlled with null record;
overriding procedure Initialize (Object : in out Gamepad_Event_Listener);
overriding procedure Finalize (Object : in out Gamepad_Event_Listener);
end AWT.Inputs.Gamepads;
|
Add support for motion sensor of gamepads
|
awt: Add support for motion sensor of gamepads
Signed-off-by: onox <[email protected]>
|
Ada
|
apache-2.0
|
onox/orka
|
f0ea72fdcf2f283ed0fe03909decbdba815f4f94
|
src/ado-statements-create.adb
|
src/ado-statements-create.adb
|
-----------------------------------------------------------------------
-- ADO Statements -- Database statements
-- Copyright (C) 2009, 2010, 2011 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
package body ADO.Statements.Create is
-- ------------------------------
-- Create the query statement
-- ------------------------------
function Create_Statement (Proxy : Query_Statement_Access) return Query_Statement is
begin
return Result : Query_Statement do
Result.Query := Proxy.Get_Query;
Result.Proxy := Proxy;
Result.Proxy.Ref_Counter := 1;
end return;
end Create_Statement;
-- ------------------------------
-- Create the delete statement
-- ------------------------------
function Create_Statement (Proxy : Delete_Statement_Access) return Delete_Statement is
begin
return Result : Delete_Statement do
Result.Query := Proxy.Get_Query;
Result.Proxy := Proxy;
Result.Proxy.Ref_Counter := 1;
end return;
end Create_Statement;
-- ------------------------------
-- Create an update statement
-- ------------------------------
function Create_Statement (Proxy : Update_Statement_Access) return Update_Statement is
begin
return Result : Update_Statement do
Result.Update := Proxy.Get_Update_Query;
Result.Query := Result.Update.all'Access;
Result.Proxy := Proxy;
Result.Proxy.Ref_Counter := 1;
end return;
end Create_Statement;
-- ------------------------------
-- Create the insert statement.
-- ------------------------------
function Create_Statement (Proxy : Update_Statement_Access) return Insert_Statement is
begin
return Result : Insert_Statement do
Result.Update := Proxy.Get_Update_Query;
Result.Query := Result.Update.all'Access;
Result.Proxy := Proxy;
Result.Proxy.Ref_Counter := 1;
end return;
end Create_Statement;
end ADO.Statements.Create;
|
-----------------------------------------------------------------------
-- ADO Statements -- Database statements
-- Copyright (C) 2009, 2010, 2011, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
package body ADO.Statements.Create is
-- ------------------------------
-- Create the query statement
-- ------------------------------
function Create_Statement (Proxy : in Query_Statement_Access;
Expander : in ADO.Parameters.Expander_Access := null) return Query_Statement is
begin
Proxy.Set_Expander (Expander);
Proxy.Query.Set_Expander (Expander);
return Result : Query_Statement do
Result.Query := Proxy.Get_Query;
Result.Proxy := Proxy;
Result.Proxy.Ref_Counter := 1;
end return;
end Create_Statement;
-- ------------------------------
-- Create the delete statement
-- ------------------------------
function Create_Statement (Proxy : in Delete_Statement_Access;
Expander : in ADO.Parameters.Expander_Access := null) return Delete_Statement is
begin
Proxy.Set_Expander (Expander);
Proxy.Query.Set_Expander (Expander);
return Result : Delete_Statement do
Result.Query := Proxy.Get_Query;
Result.Proxy := Proxy;
Result.Proxy.Ref_Counter := 1;
end return;
end Create_Statement;
-- ------------------------------
-- Create an update statement
-- ------------------------------
function Create_Statement (Proxy : in Update_Statement_Access;
Expander : in ADO.Parameters.Expander_Access := null) return Update_Statement is
begin
Proxy.Set_Expander (Expander);
Proxy.Update.Set_Expander (Expander);
return Result : Update_Statement do
Result.Update := Proxy.Get_Update_Query;
Result.Query := Result.Update.all'Access;
Result.Proxy := Proxy;
Result.Proxy.Ref_Counter := 1;
end return;
end Create_Statement;
-- ------------------------------
-- Create the insert statement.
-- ------------------------------
function Create_Statement (Proxy : in Update_Statement_Access;
Expander : in ADO.Parameters.Expander_Access := null) return Insert_Statement is
begin
Proxy.Set_Expander (Expander);
Proxy.Update.Set_Expander (Expander);
return Result : Insert_Statement do
Result.Update := Proxy.Get_Update_Query;
Result.Query := Result.Update.all'Access;
Result.Proxy := Proxy;
Result.Proxy.Ref_Counter := 1;
end return;
end Create_Statement;
end ADO.Statements.Create;
|
Configure the query/proxy expander with the new parameter added to the Create_Statement operations
|
Configure the query/proxy expander with the new parameter added to the Create_Statement operations
|
Ada
|
apache-2.0
|
stcarrez/ada-ado
|
aff1ce1215e30d0a7fd119a14f259dd1a8f8f215
|
regtests/ado-tests.adb
|
regtests/ado-tests.adb
|
-----------------------------------------------------------------------
-- ADO Sequences -- Database sequence generator
-- Copyright (C) 2009, 2010, 2011, 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Exceptions;
with Ada.Calendar;
with ADO.Statements;
with ADO.Objects;
with ADO.Sessions;
with Regtests;
with Regtests.Simple.Model;
with Regtests.Images.Model;
with Util.Assertions;
with Util.Measures;
with Util.Log;
with Util.Log.Loggers;
with Util.Test_Caller;
package body ADO.Tests is
use Util.Log;
use Ada.Exceptions;
use ADO.Statements;
use type Regtests.Simple.Model.User_Ref;
use type Regtests.Simple.Model.Allocate_Ref;
Log : constant Loggers.Logger := Loggers.Create ("ADO.Tests");
package Caller is new Util.Test_Caller (Test, "ADO");
procedure Fail (T : in Test; Message : in String);
procedure Assert_Has_Message (T : in Test;
E : in Exception_Occurrence);
procedure Fail (T : in Test; Message : in String) is
begin
T.Assert (False, Message);
end Fail;
procedure Assert_Has_Message (T : in Test;
E : in Exception_Occurrence) is
Message : constant String := Exception_Message (E);
begin
Log.Info ("Exception: {0}", Message);
T.Assert (Message'Length > 0,
"Exception " & Exception_Name (E) & " does not have any message");
end Assert_Has_Message;
procedure Set_Up (T : in out Test) is
begin
null;
end Set_Up;
-- ------------------------------
-- Check:
-- Object_Ref.Load
-- Object_Ref.Is_Null
-- ------------------------------
procedure Test_Load (T : in out Test) is
DB : ADO.Sessions.Session := Regtests.Get_Database;
Object : Regtests.Simple.Model.User_Ref;
begin
T.Assert (Object.Is_Null, "Object_Ref.Is_Null: Empty object must be null");
Object.Load (DB, -1);
T.Assert (False, "Object_Ref.Load: Load must raise NOT_FOUND exception");
exception
when ADO.Objects.NOT_FOUND =>
T.Assert (Object.Is_Null, "Object_Ref.Load: Must not change the object");
end Test_Load;
-- ------------------------------
-- Check:
-- Object_Ref.Load
-- Object_Ref.Save
-- <Model>.Set_xxx (Unbounded_String)
-- <Model>.Create
-- ------------------------------
procedure Test_Create_Load (T : in out Test) is
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
Object : Regtests.Simple.Model.User_Ref;
Check : Regtests.Simple.Model.User_Ref;
begin
-- Initialize and save an object
Object.Set_Name ("A simple test name");
Object.Save (DB);
T.Assert (Object.Get_Id > 0, "Saving an object did not allocate an identifier");
-- Load the object
Check.Load (DB, Object.Get_Id);
T.Assert (not Check.Is_Null, "Object_Ref.Load: Loading the object failed");
end Test_Create_Load;
-- ------------------------------
-- Check:
-- Various error checks on database connections
--
-- Master_Connection.Rollback
-- ------------------------------
procedure Test_Not_Open (T : in out Test) is
DB : ADO.Sessions.Master_Session;
begin
begin
DB.Rollback;
Fail (T, "Master_Connection.Rollback should raise an exception");
exception
when E : ADO.Sessions.NOT_OPEN =>
Assert_Has_Message (T, E);
end;
begin
DB.Commit;
Fail (T, "Master_Connection.Commit should raise an exception");
exception
when E : ADO.Sessions.NOT_OPEN =>
Assert_Has_Message (T, E);
end;
end Test_Not_Open;
-- ------------------------------
-- Check id generation
-- ------------------------------
procedure Test_Allocate (T : in out Test) is
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
Key : ADO.Objects.Object_Key (Of_Type => ADO.Objects.KEY_INTEGER,
Of_Class => Regtests.Simple.Model.ALLOCATE_TABLE'Access);
PrevId : Identifier := NO_IDENTIFIER;
S : Util.Measures.Stamp;
begin
for I in 1 .. 200 loop
declare
Obj : Regtests.Simple.Model.Allocate_Ref;
begin
Obj.Save (DB);
Key := Obj.Get_Key;
if PrevId /= NO_IDENTIFIER then
T.Assert (Objects.Get_Value (Key) = PrevId + 1, "Invalid allocated identifier: "
& Objects.To_String (Key) & " previous=" & Identifier'Image (PrevId));
end if;
PrevId := Objects.Get_Value (Key);
end;
end loop;
Util.Measures.Report (S, "Allocate 200 ids");
end Test_Allocate;
-- ------------------------------
-- Check:
-- Object.Save (with creation)
-- Object.Find
-- Object.Save (update)
-- ------------------------------
procedure Test_Create_Save (T : in out Test) is
use ADO.Objects;
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
Ref : Regtests.Simple.Model.Allocate_Ref;
Ref2 : Regtests.Simple.Model.Allocate_Ref;
begin
Ref.Set_Name ("Testing the allocation");
Ref.Save (DB);
T.Assert (Ref.Get_Id > 0, "Object must have an id");
Ref.Set_Name ("Testing the allocation: update");
Ref.Save (DB);
Ref2.Load (DB, Ref.Get_Id);
end Test_Create_Save;
-- ------------------------------
-- Check:
-- Object.Save (with creation)
-- ------------------------------
procedure Test_Perf_Create_Save (T : in out Test) is
use ADO.Objects;
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
S : Util.Measures.Stamp;
begin
DB.Begin_Transaction;
for I in 1 .. 1_000 loop
declare
Ref : Regtests.Simple.Model.Allocate_Ref;
begin
Ref.Set_Name ("Testing the allocation");
Ref.Save (DB);
T.Assert (Ref.Get_Id > 0, "Object must have an id");
end;
end loop;
DB.Commit;
Util.Measures.Report (S, "Create 1000 rows");
end Test_Perf_Create_Save;
procedure Test_Delete_All (T : in out Test) is
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
Stmt : ADO.Statements.Delete_Statement
:= DB.Create_Statement (Regtests.Simple.Model.ALLOCATE_TABLE'Access);
Result : Natural;
begin
DB.Begin_Transaction;
Stmt.Execute (Result);
Log.Info ("Deleted {0} rows", Natural'Image (Result));
DB.Commit;
T.Assert (Result > 100, "Too few rows were deleted");
end Test_Delete_All;
-- ------------------------------
-- Test string insert.
-- ------------------------------
procedure Test_String (T : in out Test) is
use ADO.Objects;
use Ada.Strings.Unbounded;
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
User : Regtests.Simple.Model.User_Ref;
Usr2 : Regtests.Simple.Model.User_Ref;
Name : Unbounded_String;
begin
for I in 1 .. 127 loop
Append (Name, Character'Val (I));
end loop;
Append (Name, ' ');
Append (Name, ' ');
Append (Name, ' ');
Append (Name, ' ');
DB.Begin_Transaction;
User.Set_Name (Name);
User.Save (DB);
DB.Commit;
-- Check that we can load the image and the blob.
Usr2.Load (DB, User.Get_Id);
Util.Tests.Assert_Equals (T, To_String (Name), String '(Usr2.Get_Name),
"Invalid name inserted for user");
end Test_String;
-- ------------------------------
-- Test blob insert.
-- ------------------------------
procedure Test_Blob (T : in out Test) is
use ADO.Objects;
use Ada.Streams;
procedure Assert_Equals is
new Util.Assertions.Assert_Equals_T (Ada.Streams.Stream_Element);
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
Img : Regtests.Images.Model.Image_Ref;
Size : constant Natural := 100;
Data : constant ADO.Blob_Ref := ADO.Create_Blob (Size);
Img2 : Regtests.Images.Model.Image_Ref;
begin
for I in 1 .. Size loop
Data.Value.Data (Ada.Streams.Stream_Element_Offset (I)) := Integer'Pos ((64 + I) mod 255);
end loop;
DB.Begin_Transaction;
Img.Set_Image (Data);
Img.Set_Create_Date (Ada.Calendar.Clock);
Img.Save (DB);
DB.Commit;
-- Check that we can load the image and the blob.
Img2.Load (DB, Img.Get_Id);
T.Assert (Img2.Get_Image.Is_Null = False, "No image blob loaded");
-- And verify that the blob data matches what we inserted.
Util.Tests.Assert_Equals (T, Size, Integer (Img2.Get_Image.Value.Len),
"Invalid blob length");
for I in 1 .. Data.Value.Len loop
Assert_Equals (T, Data.Value.Data (I), Img2.Get_Image.Value.Data (I),
"Invalid blob content at " & Stream_Element_Offset'Image (I));
end loop;
end Test_Blob;
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test Object_Ref.Load", Test_Load'Access);
Caller.Add_Test (Suite, "Test Object_Ref.Save", Test_Create_Load'Access);
Caller.Add_Test (Suite, "Test Master_Connection init error", Test_Not_Open'Access);
Caller.Add_Test (Suite, "Test Sequences.Factory", Test_Allocate'Access);
Caller.Add_Test (Suite, "Test Object_Ref.Save/Create/Update",
Test_Create_Save'Access);
Caller.Add_Test (Suite, "Test Object_Ref.Create (DB Insert)",
Test_Perf_Create_Save'Access);
Caller.Add_Test (Suite, "Test Statement.Delete_Statement (delete all)",
Test_Delete_All'Access);
Caller.Add_Test (Suite, "Test insert string",
Test_String'Access);
Caller.Add_Test (Suite, "Test insert blob",
Test_Blob'Access);
end Add_Tests;
end ADO.Tests;
|
-----------------------------------------------------------------------
-- ADO Sequences -- Database sequence generator
-- Copyright (C) 2009, 2010, 2011, 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Exceptions;
with Ada.Calendar;
with ADO.Statements;
with ADO.Objects;
with ADO.Sessions;
with Regtests;
with Regtests.Simple.Model;
with Regtests.Images.Model;
with Util.Assertions;
with Util.Measures;
with Util.Log;
with Util.Log.Loggers;
with Util.Test_Caller;
package body ADO.Tests is
use Util.Log;
use Ada.Exceptions;
use ADO.Statements;
use type Regtests.Simple.Model.User_Ref;
use type Regtests.Simple.Model.Allocate_Ref;
Log : constant Loggers.Logger := Loggers.Create ("ADO.Tests");
package Caller is new Util.Test_Caller (Test, "ADO");
procedure Fail (T : in Test; Message : in String);
procedure Assert_Has_Message (T : in Test;
E : in Exception_Occurrence);
procedure Fail (T : in Test; Message : in String) is
begin
T.Assert (False, Message);
end Fail;
procedure Assert_Has_Message (T : in Test;
E : in Exception_Occurrence) is
Message : constant String := Exception_Message (E);
begin
Log.Info ("Exception: {0}", Message);
T.Assert (Message'Length > 0,
"Exception " & Exception_Name (E) & " does not have any message");
end Assert_Has_Message;
procedure Set_Up (T : in out Test) is
begin
null;
end Set_Up;
-- ------------------------------
-- Check:
-- Object_Ref.Load
-- Object_Ref.Is_Null
-- ------------------------------
procedure Test_Load (T : in out Test) is
DB : ADO.Sessions.Session := Regtests.Get_Database;
Object : Regtests.Simple.Model.User_Ref;
begin
T.Assert (Object.Is_Null, "Object_Ref.Is_Null: Empty object must be null");
Object.Load (DB, -1);
T.Assert (False, "Object_Ref.Load: Load must raise NOT_FOUND exception");
exception
when ADO.Objects.NOT_FOUND =>
T.Assert (Object.Is_Null, "Object_Ref.Load: Must not change the object");
end Test_Load;
-- ------------------------------
-- Check:
-- Object_Ref.Load
-- Object_Ref.Save
-- <Model>.Set_xxx (Unbounded_String)
-- <Model>.Create
-- ------------------------------
procedure Test_Create_Load (T : in out Test) is
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
Object : Regtests.Simple.Model.User_Ref;
Check : Regtests.Simple.Model.User_Ref;
begin
-- Initialize and save an object
Object.Set_Name ("A simple test name");
Object.Save (DB);
T.Assert (Object.Get_Id > 0, "Saving an object did not allocate an identifier");
-- Load the object
Check.Load (DB, Object.Get_Id);
T.Assert (not Check.Is_Null, "Object_Ref.Load: Loading the object failed");
end Test_Create_Load;
-- ------------------------------
-- Check:
-- Various error checks on database connections
--
-- Master_Connection.Rollback
-- ------------------------------
procedure Test_Not_Open (T : in out Test) is
DB : ADO.Sessions.Master_Session;
begin
begin
DB.Rollback;
Fail (T, "Master_Connection.Rollback should raise an exception");
exception
when E : ADO.Sessions.NOT_OPEN =>
Assert_Has_Message (T, E);
end;
begin
DB.Commit;
Fail (T, "Master_Connection.Commit should raise an exception");
exception
when E : ADO.Sessions.NOT_OPEN =>
Assert_Has_Message (T, E);
end;
end Test_Not_Open;
-- ------------------------------
-- Check id generation
-- ------------------------------
procedure Test_Allocate (T : in out Test) is
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
Key : ADO.Objects.Object_Key (Of_Type => ADO.Objects.KEY_INTEGER,
Of_Class => Regtests.Simple.Model.ALLOCATE_TABLE'Access);
PrevId : Identifier := NO_IDENTIFIER;
S : Util.Measures.Stamp;
begin
for I in 1 .. 200 loop
declare
Obj : Regtests.Simple.Model.Allocate_Ref;
begin
Obj.Save (DB);
Key := Obj.Get_Key;
if PrevId /= NO_IDENTIFIER then
T.Assert (Objects.Get_Value (Key) = PrevId + 1, "Invalid allocated identifier: "
& Objects.To_String (Key) & " previous=" & Identifier'Image (PrevId));
end if;
PrevId := Objects.Get_Value (Key);
end;
end loop;
Util.Measures.Report (S, "Allocate 200 ids");
end Test_Allocate;
-- ------------------------------
-- Check:
-- Object.Save (with creation)
-- Object.Find
-- Object.Save (update)
-- ------------------------------
procedure Test_Create_Save (T : in out Test) is
use ADO.Objects;
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
Ref : Regtests.Simple.Model.Allocate_Ref;
Ref2 : Regtests.Simple.Model.Allocate_Ref;
begin
Ref.Set_Name ("Testing the allocation");
Ref.Save (DB);
T.Assert (Ref.Get_Id > 0, "Object must have an id");
Ref.Set_Name ("Testing the allocation: update");
Ref.Save (DB);
Ref2.Load (DB, Ref.Get_Id);
end Test_Create_Save;
-- ------------------------------
-- Check:
-- Object.Save (with creation)
-- ------------------------------
procedure Test_Perf_Create_Save (T : in out Test) is
use ADO.Objects;
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
S : Util.Measures.Stamp;
begin
DB.Begin_Transaction;
for I in 1 .. 1_000 loop
declare
Ref : Regtests.Simple.Model.Allocate_Ref;
begin
Ref.Set_Name ("Testing the allocation");
Ref.Save (DB);
T.Assert (Ref.Get_Id > 0, "Object must have an id");
end;
end loop;
DB.Commit;
Util.Measures.Report (S, "Create 1000 rows");
end Test_Perf_Create_Save;
procedure Test_Delete_All (T : in out Test) is
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
Stmt : ADO.Statements.Delete_Statement
:= DB.Create_Statement (Regtests.Simple.Model.ALLOCATE_TABLE'Access);
Result : Natural;
begin
DB.Begin_Transaction;
Stmt.Execute (Result);
Log.Info ("Deleted {0} rows", Natural'Image (Result));
DB.Commit;
T.Assert (Result > 100, "Too few rows were deleted");
end Test_Delete_All;
-- ------------------------------
-- Test string insert.
-- ------------------------------
procedure Test_String (T : in out Test) is
use ADO.Objects;
use Ada.Strings.Unbounded;
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
User : Regtests.Simple.Model.User_Ref;
Usr2 : Regtests.Simple.Model.User_Ref;
Name : Unbounded_String;
begin
for I in 1 .. 127 loop
Append (Name, Character'Val (I));
end loop;
Append (Name, ' ');
Append (Name, ' ');
Append (Name, ' ');
Append (Name, ' ');
DB.Begin_Transaction;
User.Set_Name (Name);
User.Save (DB);
DB.Commit;
-- Check that we can load the image and the blob.
Usr2.Load (DB, User.Get_Id);
Util.Tests.Assert_Equals (T, To_String (Name), String '(Usr2.Get_Name),
"Invalid name inserted for user");
end Test_String;
-- ------------------------------
-- Test blob insert.
-- ------------------------------
procedure Test_Blob (T : in out Test) is
use ADO.Objects;
use Ada.Streams;
procedure Assert_Equals is
new Util.Assertions.Assert_Equals_T (Ada.Streams.Stream_Element);
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
Img : Regtests.Images.Model.Image_Ref;
Size : constant Natural := 100;
Data : ADO.Blob_Ref := ADO.Create_Blob (Size);
Img2 : Regtests.Images.Model.Image_Ref;
begin
for I in 1 .. Size loop
Data.Value.Data (Ada.Streams.Stream_Element_Offset (I)) := Integer'Pos ((64 + I) mod 255);
end loop;
DB.Begin_Transaction;
Img.Set_Image (Data);
Img.Set_Create_Date (Ada.Calendar.Clock);
Img.Save (DB);
DB.Commit;
-- Check that we can load the image and the blob.
Img2.Load (DB, Img.Get_Id);
T.Assert (Img2.Get_Image.Is_Null = False, "No image blob loaded");
-- And verify that the blob data matches what we inserted.
Util.Tests.Assert_Equals (T, Size, Integer (Img2.Get_Image.Value.Len),
"Invalid blob length");
for I in 1 .. Data.Value.Len loop
Assert_Equals (T, Data.Value.Data (I), Img2.Get_Image.Value.Data (I),
"Invalid blob content at " & Stream_Element_Offset'Image (I));
end loop;
-- Create a blob initialized with a file content.
Data := ADO.Create_Blob ("Makefile");
T.Assert (not Data.Is_Null, "Null blob returned by Create_Blob");
T.Assert (Data.Value.Len > 100, "Blob length initialized from file is too small");
end Test_Blob;
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test Object_Ref.Load", Test_Load'Access);
Caller.Add_Test (Suite, "Test Object_Ref.Save", Test_Create_Load'Access);
Caller.Add_Test (Suite, "Test Master_Connection init error", Test_Not_Open'Access);
Caller.Add_Test (Suite, "Test Sequences.Factory", Test_Allocate'Access);
Caller.Add_Test (Suite, "Test Object_Ref.Save/Create/Update",
Test_Create_Save'Access);
Caller.Add_Test (Suite, "Test Object_Ref.Create (DB Insert)",
Test_Perf_Create_Save'Access);
Caller.Add_Test (Suite, "Test Statement.Delete_Statement (delete all)",
Test_Delete_All'Access);
Caller.Add_Test (Suite, "Test insert string",
Test_String'Access);
Caller.Add_Test (Suite, "Test insert blob",
Test_Blob'Access);
end Add_Tests;
end ADO.Tests;
|
Update unit tests to check the blob
|
Update unit tests to check the blob
|
Ada
|
apache-2.0
|
Letractively/ada-ado
|
2129b0bc146c6a78f19ac04cddd2d31e6a68cf97
|
src/natools-web-containers.ads
|
src/natools-web-containers.ads
|
------------------------------------------------------------------------------
-- Copyright (c) 2014-2017, Natacha Porté --
-- --
-- Permission to use, copy, modify, and distribute this software for any --
-- purpose with or without fee is hereby granted, provided that the above --
-- copyright notice and this permission notice appear in all copies. --
-- --
-- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES --
-- WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF --
-- MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR --
-- ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES --
-- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN --
-- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF --
-- OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. --
------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- Natools.Web.Containres provides common containers for all website-wide --
-- persistent data. --
------------------------------------------------------------------------------
with Ada.Calendar.Time_Zones;
with Ada.Containers.Doubly_Linked_Lists;
with Ada.Containers.Indefinite_Doubly_Linked_Lists;
with Ada.Streams;
with Natools.Constant_Indefinite_Ordered_Maps;
with Natools.References;
with Natools.S_Expressions.Atom_Refs;
with Natools.S_Expressions.Caches;
with Natools.S_Expressions.Lockable;
with Natools.Storage_Pools;
package Natools.Web.Containers is
type Date is record
Time : Ada.Calendar.Time;
Offset : Ada.Calendar.Time_Zones.Time_Offset;
end record;
package Date_Maps is new Constant_Indefinite_Ordered_Maps
(S_Expressions.Atom, Date, S_Expressions.Less_Than);
procedure Set_Dates
(Map : in out Date_Maps.Constant_Map;
Date_List : in out S_Expressions.Lockable.Descriptor'Class);
-- (Re)initialize date database with then given list
package Expression_Maps is new Constant_Indefinite_Ordered_Maps
(S_Expressions.Atom,
S_Expressions.Caches.Cursor,
S_Expressions.Less_Than,
S_Expressions.Caches."=");
procedure Set_Expressions
(Map : in out Expression_Maps.Constant_Map;
Expression_List : in out S_Expressions.Lockable.Descriptor'Class);
-- (Re)initialize expression database with the given list
package Expression_Map_Maps is new Constant_Indefinite_Ordered_Maps
(S_Expressions.Atom,
Expression_Maps.Constant_Map,
S_Expressions.Less_Than,
Expression_Maps."=");
procedure Set_Expression_Maps
(Map : in out Expression_Map_Maps.Constant_Map;
Expression_Map_List : in out S_Expressions.Lockable.Descriptor'Class);
-- (Re)initialize expression map database with the given list
package Unsafe_Atom_Lists is
new Ada.Containers.Indefinite_Doubly_Linked_Lists
(S_Expressions.Atom, Ada.Streams."=");
procedure Append_Atoms
(Target : in out Unsafe_Atom_Lists.List;
Expression : in out S_Expressions.Lockable.Descriptor'Class);
type Atom_Array is array (S_Expressions.Count range <>)
of S_Expressions.Atom_Refs.Immutable_Reference;
package Atom_Array_Refs is new References
(Atom_Array,
Storage_Pools.Access_In_Default_Pool'Storage_Pool,
Storage_Pools.Access_In_Default_Pool'Storage_Pool);
function Create (Source : Unsafe_Atom_Lists.List)
return Atom_Array_Refs.Immutable_Reference;
function Create
(Expression : in out S_Expressions.Lockable.Descriptor'Class)
return Atom_Array_Refs.Immutable_Reference;
package Atom_Row_Lists is new Ada.Containers.Doubly_Linked_Lists
(Atom_Array_Refs.Immutable_Reference,
Atom_Array_Refs."=");
type Atom_Table is array (S_Expressions.Offset range <>)
of Atom_Array_Refs.Immutable_Reference;
package Atom_Table_Refs is new References
(Atom_Table,
Natools.Storage_Pools.Access_In_Default_Pool'Storage_Pool,
Natools.Storage_Pools.Access_In_Default_Pool'Storage_Pool);
function Create
(Expression : in out S_Expressions.Lockable.Descriptor'Class)
return Atom_Table_Refs.Immutable_Reference;
function Create
(Row_List : in Atom_Row_Lists.List)
return Atom_Table_Refs.Immutable_Reference;
type Atom_Set is private;
Null_Atom_Set : constant Atom_Set;
function Create (Source : in Atom_Array) return Atom_Set;
function Create (Source : in Unsafe_Atom_Lists.List) return Atom_Set;
function Contains
(Set : in Atom_Set;
Value : in S_Expressions.Atom)
return Boolean;
function Contains
(Set : in Atom_Set;
Value : in String)
return Boolean;
function Elements (Set : in Atom_Set)
return Atom_Array_Refs.Immutable_Reference;
type Identity is record
User : S_Expressions.Atom_Refs.Immutable_Reference;
Groups : Atom_Set;
end record;
Null_Identity : constant Identity;
private
type Atom_Set is record
Elements : Atom_Array_Refs.Immutable_Reference;
end record;
function Elements (Set : in Atom_Set)
return Atom_Array_Refs.Immutable_Reference
is (Set.Elements);
Null_Atom_Set : constant Atom_Set
:= (Elements => Atom_Array_Refs.Null_Immutable_Reference);
Null_Identity : constant Identity
:= (User => S_Expressions.Atom_Refs.Null_Immutable_Reference,
Groups => Null_Atom_Set);
end Natools.Web.Containers;
|
------------------------------------------------------------------------------
-- Copyright (c) 2014-2019, Natacha Porté --
-- --
-- Permission to use, copy, modify, and distribute this software for any --
-- purpose with or without fee is hereby granted, provided that the above --
-- copyright notice and this permission notice appear in all copies. --
-- --
-- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES --
-- WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF --
-- MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR --
-- ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES --
-- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN --
-- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF --
-- OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. --
------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- Natools.Web.Containres provides common containers for all website-wide --
-- persistent data. --
------------------------------------------------------------------------------
with Ada.Calendar.Time_Zones;
with Ada.Containers.Doubly_Linked_Lists;
with Ada.Containers.Indefinite_Doubly_Linked_Lists;
with Ada.Streams;
with Natools.Constant_Indefinite_Ordered_Maps;
with Natools.References;
with Natools.S_Expressions.Atom_Refs;
with Natools.S_Expressions.Caches;
with Natools.S_Expressions.Lockable;
with Natools.Storage_Pools;
package Natools.Web.Containers is
type Date is record
Time : Ada.Calendar.Time;
Offset : Ada.Calendar.Time_Zones.Time_Offset;
end record;
package Date_Maps is new Constant_Indefinite_Ordered_Maps
(S_Expressions.Atom, Date, S_Expressions.Less_Than);
procedure Set_Dates
(Map : in out Date_Maps.Constant_Map;
Date_List : in out S_Expressions.Lockable.Descriptor'Class);
-- (Re)initialize date database with then given list
package Expression_Maps is new Constant_Indefinite_Ordered_Maps
(S_Expressions.Atom,
S_Expressions.Caches.Cursor,
S_Expressions.Less_Than,
S_Expressions.Caches."=");
procedure Set_Expressions
(Map : in out Expression_Maps.Constant_Map;
Expression_List : in out S_Expressions.Lockable.Descriptor'Class);
-- (Re)initialize expression database with the given list
package Expression_Map_Maps is new Constant_Indefinite_Ordered_Maps
(S_Expressions.Atom,
Expression_Maps.Constant_Map,
S_Expressions.Less_Than,
Expression_Maps."=");
procedure Set_Expression_Maps
(Map : in out Expression_Map_Maps.Constant_Map;
Expression_Map_List : in out S_Expressions.Lockable.Descriptor'Class);
-- (Re)initialize expression map database with the given list
type Optional_Expression (Is_Empty : Boolean := True) is record
case Is_Empty is
when True => null;
when False => Value : S_Expressions.Caches.Cursor;
end case;
end record;
package Unsafe_Atom_Lists is
new Ada.Containers.Indefinite_Doubly_Linked_Lists
(S_Expressions.Atom, Ada.Streams."=");
procedure Append_Atoms
(Target : in out Unsafe_Atom_Lists.List;
Expression : in out S_Expressions.Lockable.Descriptor'Class);
type Atom_Array is array (S_Expressions.Count range <>)
of S_Expressions.Atom_Refs.Immutable_Reference;
package Atom_Array_Refs is new References
(Atom_Array,
Storage_Pools.Access_In_Default_Pool'Storage_Pool,
Storage_Pools.Access_In_Default_Pool'Storage_Pool);
function Create (Source : Unsafe_Atom_Lists.List)
return Atom_Array_Refs.Immutable_Reference;
function Create
(Expression : in out S_Expressions.Lockable.Descriptor'Class)
return Atom_Array_Refs.Immutable_Reference;
package Atom_Row_Lists is new Ada.Containers.Doubly_Linked_Lists
(Atom_Array_Refs.Immutable_Reference,
Atom_Array_Refs."=");
type Atom_Table is array (S_Expressions.Offset range <>)
of Atom_Array_Refs.Immutable_Reference;
package Atom_Table_Refs is new References
(Atom_Table,
Natools.Storage_Pools.Access_In_Default_Pool'Storage_Pool,
Natools.Storage_Pools.Access_In_Default_Pool'Storage_Pool);
function Create
(Expression : in out S_Expressions.Lockable.Descriptor'Class)
return Atom_Table_Refs.Immutable_Reference;
function Create
(Row_List : in Atom_Row_Lists.List)
return Atom_Table_Refs.Immutable_Reference;
type Atom_Set is private;
Null_Atom_Set : constant Atom_Set;
function Create (Source : in Atom_Array) return Atom_Set;
function Create (Source : in Unsafe_Atom_Lists.List) return Atom_Set;
function Contains
(Set : in Atom_Set;
Value : in S_Expressions.Atom)
return Boolean;
function Contains
(Set : in Atom_Set;
Value : in String)
return Boolean;
function Elements (Set : in Atom_Set)
return Atom_Array_Refs.Immutable_Reference;
type Identity is record
User : S_Expressions.Atom_Refs.Immutable_Reference;
Groups : Atom_Set;
end record;
Null_Identity : constant Identity;
private
type Atom_Set is record
Elements : Atom_Array_Refs.Immutable_Reference;
end record;
function Elements (Set : in Atom_Set)
return Atom_Array_Refs.Immutable_Reference
is (Set.Elements);
Null_Atom_Set : constant Atom_Set
:= (Elements => Atom_Array_Refs.Null_Immutable_Reference);
Null_Identity : constant Identity
:= (User => S_Expressions.Atom_Refs.Null_Immutable_Reference,
Groups => Null_Atom_Set);
end Natools.Web.Containers;
|
add a type for optional expressions
|
containers: add a type for optional expressions
|
Ada
|
isc
|
faelys/natools-web,faelys/natools-web
|
a68d49b425b5a86076bc7a93c07beda64e3bfdc3
|
src/util-streams-buffered.adb
|
src/util-streams-buffered.adb
|
-----------------------------------------------------------------------
-- Util.Streams.Buffered -- Buffered streams Stream utilities
-- Copyright (C) 2010, 2011, 2013, 2014 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.IO_Exceptions;
with Ada.Unchecked_Deallocation;
package body Util.Streams.Buffered is
procedure Free_Buffer is
new Ada.Unchecked_Deallocation (Object => Stream_Element_Array,
Name => Buffer_Access);
-- ------------------------------
-- Initialize the stream to read or write on the given streams.
-- An internal buffer is allocated for writing the stream.
-- ------------------------------
procedure Initialize (Stream : in out Buffered_Stream;
Output : in Output_Stream_Access;
Input : in Input_Stream_Access;
Size : in Positive) is
begin
Free_Buffer (Stream.Buffer);
Stream.Last := Stream_Element_Offset (Size);
Stream.Buffer := new Stream_Element_Array (1 .. Stream.Last);
Stream.Output := Output;
Stream.Input := Input;
Stream.Write_Pos := 1;
Stream.Read_Pos := 1;
Stream.No_Flush := False;
end Initialize;
-- ------------------------------
-- Initialize the stream to read from the string.
-- ------------------------------
procedure Initialize (Stream : in out Buffered_Stream;
Content : in String) is
begin
Free_Buffer (Stream.Buffer);
Stream.Last := Stream_Element_Offset (Content'Length);
Stream.Buffer := new Stream_Element_Array (1 .. Content'Length);
Stream.Output := null;
Stream.Input := null;
Stream.Write_Pos := Stream.Last + 1;
Stream.Read_Pos := 1;
Stream.No_Flush := False;
for I in Content'Range loop
Stream.Buffer (Stream_Element_Offset (I - Content'First + 1))
:= Character'Pos (Content (I));
end loop;
end Initialize;
-- ------------------------------
-- Initialize the stream with a buffer of <b>Size</b> bytes.
-- ------------------------------
procedure Initialize (Stream : in out Buffered_Stream;
Size : in Positive) is
begin
Stream.Initialize (Output => null, Input => null, Size => Size);
Stream.No_Flush := True;
Stream.Read_Pos := 1;
end Initialize;
-- ------------------------------
-- Close the sink.
-- ------------------------------
overriding
procedure Close (Stream : in out Buffered_Stream) is
begin
if Stream.Output /= null then
Buffered_Stream'Class (Stream).Flush;
Stream.Output.Close;
end if;
end Close;
-- ------------------------------
-- Get the direct access to the buffer.
-- ------------------------------
function Get_Buffer (Stream : in Buffered_Stream) return Buffer_Access is
begin
return Stream.Buffer;
end Get_Buffer;
-- ------------------------------
-- Get the number of element in the stream.
-- ------------------------------
function Get_Size (Stream : in Buffered_Stream) return Natural is
begin
return Natural (Stream.Write_Pos - Stream.Read_Pos);
end Get_Size;
-- ------------------------------
-- Write a raw character on the stream.
-- ------------------------------
procedure Write (Stream : in out Buffered_Stream;
Char : in Character) is
begin
if Stream.Write_Pos > Stream.Last then
Stream.Flush;
if Stream.Write_Pos > Stream.Last then
raise Ada.IO_Exceptions.End_Error with "Buffer is full";
end if;
end if;
Stream.Buffer (Stream.Write_Pos) := Stream_Element (Character'Pos (Char));
Stream.Write_Pos := Stream.Write_Pos + 1;
end Write;
-- ------------------------------
-- Write a raw string on the stream.
-- ------------------------------
procedure Write (Stream : in out Buffered_Stream;
Item : in String) is
Start : Positive := Item'First;
Pos : Stream_Element_Offset := Stream.Write_Pos;
Avail : Natural;
Size : Natural;
Char : Character;
begin
while Start <= Item'Last loop
Size := Item'Last - Start + 1;
Avail := Natural (Stream.Last - Pos + 1);
if Avail = 0 then
Stream.Flush;
Pos := Stream.Write_Pos;
Avail := Natural (Stream.Last - Pos + 1);
if Avail = 0 then
raise Ada.IO_Exceptions.End_Error with "Buffer is full";
end if;
end if;
if Avail < Size then
Size := Avail;
end if;
while Size > 0 loop
Char := Item (Start);
Stream.Buffer (Pos) := Stream_Element (Character'Pos (Char));
Pos := Pos + 1;
Start := Start + 1;
Size := Size - 1;
end loop;
Stream.Write_Pos := Pos;
end loop;
end Write;
-- ------------------------------
-- Write a raw string on the stream.
-- ------------------------------
procedure Write (Stream : in out Buffered_Stream;
Item : in Ada.Strings.Unbounded.Unbounded_String) is
Count : constant Natural := Ada.Strings.Unbounded.Length (Item);
begin
if Count > 0 then
for I in 1 .. Count loop
Stream.Write (Char => Ada.Strings.Unbounded.Element (Item, I));
end loop;
end if;
end Write;
-- ------------------------------
-- Write a raw string on the stream.
-- ------------------------------
procedure Write (Stream : in out Buffered_Stream;
Item : in Ada.Strings.Wide_Wide_Unbounded.Unbounded_Wide_Wide_String) is
Count : constant Natural := Ada.Strings.Wide_Wide_Unbounded.Length (Item);
C : Wide_Wide_Character;
begin
if Count > 0 then
for I in 1 .. Count loop
C := Ada.Strings.Wide_Wide_Unbounded.Element (Item, I);
Stream.Write (Char => Character'Val (Wide_Wide_Character'Pos (C)));
end loop;
end if;
end Write;
-- ------------------------------
-- Write the buffer array to the output stream.
-- ------------------------------
overriding
procedure Write (Stream : in out Buffered_Stream;
Buffer : in Ada.Streams.Stream_Element_Array) is
Start : Stream_Element_Offset := Buffer'First;
Pos : Stream_Element_Offset := Stream.Write_Pos;
Avail : Stream_Element_Offset;
Size : Stream_Element_Offset;
begin
while Start <= Buffer'Last loop
Size := Buffer'Last - Start + 1;
Avail := Stream.Last - Pos + 1;
if Avail = 0 then
Stream.Flush;
Pos := Stream.Write_Pos;
Avail := Stream.Last - Pos + 1;
if Avail = 0 then
raise Ada.IO_Exceptions.End_Error with "Buffer is full";
end if;
end if;
if Avail < Size then
Size := Avail;
end if;
Stream.Buffer (Pos .. Pos + Size - 1) := Buffer (Start .. Start + Size - 1);
Start := Start + Size;
Pos := Pos + Size;
Stream.Write_Pos := Pos;
-- If we have still more data that the buffer size, flush and write
-- the buffer directly.
if Start < Buffer'Last and then Buffer'Last - Start > Stream.Buffer'Length then
Stream.Flush;
Stream.Output.Write (Buffer (Start .. Buffer'Last));
return;
end if;
end loop;
end Write;
-- ------------------------------
-- Flush the stream.
-- ------------------------------
overriding
procedure Flush (Stream : in out Buffered_Stream) is
begin
if Stream.Write_Pos > 1 and not Stream.No_Flush then
if Stream.Output = null then
raise Ada.IO_Exceptions.Data_Error with "Output buffer is full";
else
Stream.Output.Write (Stream.Buffer (1 .. Stream.Write_Pos - 1));
Stream.Output.Flush;
end if;
Stream.Write_Pos := 1;
end if;
end Flush;
-- ------------------------------
-- Fill the buffer by reading the input stream.
-- Raises Data_Error if there is no input stream;
-- ------------------------------
procedure Fill (Stream : in out Buffered_Stream) is
begin
if Stream.Input = null then
Stream.Eof := True;
else
Stream.Input.Read (Stream.Buffer (1 .. Stream.Last - 1), Stream.Write_Pos);
Stream.Eof := Stream.Write_Pos < 1;
if not Stream.Eof then
Stream.Write_Pos := Stream.Write_Pos + 1;
end if;
Stream.Read_Pos := 1;
end if;
end Fill;
-- ------------------------------
-- Read one character from the input stream.
-- ------------------------------
procedure Read (Stream : in out Buffered_Stream;
Char : out Character) is
begin
if Stream.Read_Pos >= Stream.Write_Pos then
Stream.Fill;
if Stream.Eof then
raise Ada.IO_Exceptions.Data_Error with "End of buffer";
end if;
end if;
Char := Character'Val (Stream.Buffer (Stream.Read_Pos));
Stream.Read_Pos := Stream.Read_Pos + 1;
end Read;
-- ------------------------------
-- Read into the buffer as many bytes as possible and return in
-- <b>last</b> the position of the last byte read.
-- ------------------------------
overriding
procedure Read (Stream : in out Buffered_Stream;
Into : out Ada.Streams.Stream_Element_Array;
Last : out Ada.Streams.Stream_Element_Offset) is
Start : Stream_Element_Offset := Into'First;
Pos : Stream_Element_Offset := Stream.Read_Pos;
Avail : Stream_Element_Offset;
Size : Stream_Element_Offset;
Total : Stream_Element_Offset := 0;
begin
while Start <= Into'Last loop
Size := Into'Last - Start + 1;
Avail := Stream.Write_Pos - Pos;
if Avail = 0 then
Stream.Fill;
Pos := Stream.Read_Pos;
Avail := Stream.Write_Pos - Pos;
exit when Avail <= 0;
end if;
if Avail < Size then
Size := Avail;
end if;
Into (Start .. Start + Size - 1) := Stream.Buffer (Pos .. Pos + Size - 1);
Start := Start + Size;
Pos := Pos + Size;
Total := Total + Size;
Stream.Read_Pos := Pos;
end loop;
Last := Total;
end Read;
-- ------------------------------
-- Read into the buffer as many bytes as possible and return in
-- <b>last</b> the position of the last byte read.
-- ------------------------------
procedure Read (Stream : in out Buffered_Stream;
Into : in out Ada.Strings.Unbounded.Unbounded_String) is
Pos : Stream_Element_Offset := Stream.Read_Pos;
Avail : Stream_Element_Offset;
begin
loop
Avail := Stream.Write_Pos - Pos;
if Avail = 0 then
Stream.Fill;
if Stream.Eof then
return;
end if;
Pos := Stream.Read_Pos;
Avail := Stream.Write_Pos - Pos;
end if;
for I in 1 .. Avail loop
Ada.Strings.Unbounded.Append (Into, Character'Val (Stream.Buffer (Pos)));
Pos := Pos + 1;
end loop;
Stream.Read_Pos := Pos;
end loop;
end Read;
-- ------------------------------
-- Flush the stream and release the buffer.
-- ------------------------------
overriding
procedure Finalize (Object : in out Buffered_Stream) is
begin
if Object.Buffer /= null then
if Object.Output /= null then
Object.Flush;
end if;
Free_Buffer (Object.Buffer);
end if;
end Finalize;
-- ------------------------------
-- Returns True if the end of the stream is reached.
-- ------------------------------
function Is_Eof (Stream : in Buffered_Stream) return Boolean is
begin
return Stream.Eof;
end Is_Eof;
end Util.Streams.Buffered;
|
-----------------------------------------------------------------------
-- Util.Streams.Buffered -- Buffered streams Stream utilities
-- Copyright (C) 2010, 2011, 2013, 2014, 2016 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Interfaces;
with Ada.IO_Exceptions;
with Ada.Unchecked_Deallocation;
package body Util.Streams.Buffered is
procedure Free_Buffer is
new Ada.Unchecked_Deallocation (Object => Stream_Element_Array,
Name => Buffer_Access);
-- ------------------------------
-- Initialize the stream to read or write on the given streams.
-- An internal buffer is allocated for writing the stream.
-- ------------------------------
procedure Initialize (Stream : in out Buffered_Stream;
Output : in Output_Stream_Access;
Input : in Input_Stream_Access;
Size : in Positive) is
begin
Free_Buffer (Stream.Buffer);
Stream.Last := Stream_Element_Offset (Size);
Stream.Buffer := new Stream_Element_Array (1 .. Stream.Last);
Stream.Output := Output;
Stream.Input := Input;
Stream.Write_Pos := 1;
Stream.Read_Pos := 1;
Stream.No_Flush := False;
end Initialize;
-- ------------------------------
-- Initialize the stream to read from the string.
-- ------------------------------
procedure Initialize (Stream : in out Buffered_Stream;
Content : in String) is
begin
Free_Buffer (Stream.Buffer);
Stream.Last := Stream_Element_Offset (Content'Length);
Stream.Buffer := new Stream_Element_Array (1 .. Content'Length);
Stream.Output := null;
Stream.Input := null;
Stream.Write_Pos := Stream.Last + 1;
Stream.Read_Pos := 1;
Stream.No_Flush := False;
for I in Content'Range loop
Stream.Buffer (Stream_Element_Offset (I - Content'First + 1))
:= Character'Pos (Content (I));
end loop;
end Initialize;
-- ------------------------------
-- Initialize the stream with a buffer of <b>Size</b> bytes.
-- ------------------------------
procedure Initialize (Stream : in out Buffered_Stream;
Size : in Positive) is
begin
Stream.Initialize (Output => null, Input => null, Size => Size);
Stream.No_Flush := True;
Stream.Read_Pos := 1;
end Initialize;
-- ------------------------------
-- Close the sink.
-- ------------------------------
overriding
procedure Close (Stream : in out Buffered_Stream) is
begin
if Stream.Output /= null then
Buffered_Stream'Class (Stream).Flush;
Stream.Output.Close;
end if;
end Close;
-- ------------------------------
-- Get the direct access to the buffer.
-- ------------------------------
function Get_Buffer (Stream : in Buffered_Stream) return Buffer_Access is
begin
return Stream.Buffer;
end Get_Buffer;
-- ------------------------------
-- Get the number of element in the stream.
-- ------------------------------
function Get_Size (Stream : in Buffered_Stream) return Natural is
begin
return Natural (Stream.Write_Pos - Stream.Read_Pos);
end Get_Size;
-- ------------------------------
-- Write a raw character on the stream.
-- ------------------------------
procedure Write (Stream : in out Buffered_Stream;
Char : in Character) is
begin
if Stream.Write_Pos > Stream.Last then
Stream.Flush;
if Stream.Write_Pos > Stream.Last then
raise Ada.IO_Exceptions.End_Error with "Buffer is full";
end if;
end if;
Stream.Buffer (Stream.Write_Pos) := Stream_Element (Character'Pos (Char));
Stream.Write_Pos := Stream.Write_Pos + 1;
end Write;
-- ------------------------------
-- Write a wide character on the stream doing some conversion if necessary.
-- The default implementation translates the wide character to a UTF-8 sequence.
-- ------------------------------
procedure Write_Wide (Stream : in out Buffered_Stream;
Item : in Wide_Wide_Character) is
use Interfaces;
Val : Unsigned_32;
begin
-- UTF-8 conversion
-- 7 U+0000 U+007F 1 0xxxxxxx
-- 11 U+0080 U+07FF 2 110xxxxx 10xxxxxx
-- 16 U+0800 U+FFFF 3 1110xxxx 10xxxxxx 10xxxxxx
-- 21 U+10000 U+1FFFFF 4 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
Val := Wide_Wide_Character'Pos (Item);
if Val <= 16#7f# then
Stream.Write (Character'Val (Val));
elsif Val <= 16#07FF# then
Stream.Write (Character'Val (16#C0# or Shift_Right (Val, 6)));
Stream.Write (Character'Val (16#80# or (Val and 16#03F#)));
elsif Val <= 16#0FFFF# then
Stream.Write (Character'Val (16#E0# or Shift_Right (Val, 12)));
Val := Val and 16#0FFF#;
Stream.Write (Character'Val (16#80# or Shift_Right (Val, 6)));
Stream.Write (Character'Val (16#80# or (Val and 16#03F#)));
else
Val := Val and 16#1FFFFF#;
Stream.Write (Character'Val (16#F0# or Shift_Right (Val, 18)));
Val := Val and 16#3FFFF#;
Stream.Write (Character'Val (16#E0# or Shift_Right (Val, 12)));
Val := Val and 16#0FFF#;
Stream.Write (Character'Val (16#80# or Shift_Right (Val, 6)));
Stream.Write (Character'Val (16#80# or (Val and 16#03F#)));
end if;
end Write_Wide;
-- ------------------------------
-- Write a raw string on the stream.
-- ------------------------------
procedure Write (Stream : in out Buffered_Stream;
Item : in String) is
Start : Positive := Item'First;
Pos : Stream_Element_Offset := Stream.Write_Pos;
Avail : Natural;
Size : Natural;
Char : Character;
begin
while Start <= Item'Last loop
Size := Item'Last - Start + 1;
Avail := Natural (Stream.Last - Pos + 1);
if Avail = 0 then
Stream.Flush;
Pos := Stream.Write_Pos;
Avail := Natural (Stream.Last - Pos + 1);
if Avail = 0 then
raise Ada.IO_Exceptions.End_Error with "Buffer is full";
end if;
end if;
if Avail < Size then
Size := Avail;
end if;
while Size > 0 loop
Char := Item (Start);
Stream.Buffer (Pos) := Stream_Element (Character'Pos (Char));
Pos := Pos + 1;
Start := Start + 1;
Size := Size - 1;
end loop;
Stream.Write_Pos := Pos;
end loop;
end Write;
-- ------------------------------
-- Write a raw string on the stream.
-- ------------------------------
procedure Write (Stream : in out Buffered_Stream;
Item : in Ada.Strings.Unbounded.Unbounded_String) is
Count : constant Natural := Ada.Strings.Unbounded.Length (Item);
begin
if Count > 0 then
for I in 1 .. Count loop
Stream.Write (Char => Ada.Strings.Unbounded.Element (Item, I));
end loop;
end if;
end Write;
-- ------------------------------
-- Write a raw string on the stream.
-- ------------------------------
procedure Write (Stream : in out Buffered_Stream;
Item : in Ada.Strings.Wide_Wide_Unbounded.Unbounded_Wide_Wide_String) is
Count : constant Natural := Ada.Strings.Wide_Wide_Unbounded.Length (Item);
C : Wide_Wide_Character;
begin
if Count > 0 then
for I in 1 .. Count loop
C := Ada.Strings.Wide_Wide_Unbounded.Element (Item, I);
Stream.Write (Char => Character'Val (Wide_Wide_Character'Pos (C)));
end loop;
end if;
end Write;
-- ------------------------------
-- Write the buffer array to the output stream.
-- ------------------------------
overriding
procedure Write (Stream : in out Buffered_Stream;
Buffer : in Ada.Streams.Stream_Element_Array) is
Start : Stream_Element_Offset := Buffer'First;
Pos : Stream_Element_Offset := Stream.Write_Pos;
Avail : Stream_Element_Offset;
Size : Stream_Element_Offset;
begin
while Start <= Buffer'Last loop
Size := Buffer'Last - Start + 1;
Avail := Stream.Last - Pos + 1;
if Avail = 0 then
Stream.Flush;
Pos := Stream.Write_Pos;
Avail := Stream.Last - Pos + 1;
if Avail = 0 then
raise Ada.IO_Exceptions.End_Error with "Buffer is full";
end if;
end if;
if Avail < Size then
Size := Avail;
end if;
Stream.Buffer (Pos .. Pos + Size - 1) := Buffer (Start .. Start + Size - 1);
Start := Start + Size;
Pos := Pos + Size;
Stream.Write_Pos := Pos;
-- If we have still more data that the buffer size, flush and write
-- the buffer directly.
if Start < Buffer'Last and then Buffer'Last - Start > Stream.Buffer'Length then
Stream.Flush;
Stream.Output.Write (Buffer (Start .. Buffer'Last));
return;
end if;
end loop;
end Write;
-- ------------------------------
-- Flush the stream.
-- ------------------------------
overriding
procedure Flush (Stream : in out Buffered_Stream) is
begin
if Stream.Write_Pos > 1 and not Stream.No_Flush then
if Stream.Output = null then
raise Ada.IO_Exceptions.Data_Error with "Output buffer is full";
else
Stream.Output.Write (Stream.Buffer (1 .. Stream.Write_Pos - 1));
Stream.Output.Flush;
end if;
Stream.Write_Pos := 1;
end if;
end Flush;
-- ------------------------------
-- Fill the buffer by reading the input stream.
-- Raises Data_Error if there is no input stream;
-- ------------------------------
procedure Fill (Stream : in out Buffered_Stream) is
begin
if Stream.Input = null then
Stream.Eof := True;
else
Stream.Input.Read (Stream.Buffer (1 .. Stream.Last - 1), Stream.Write_Pos);
Stream.Eof := Stream.Write_Pos < 1;
if not Stream.Eof then
Stream.Write_Pos := Stream.Write_Pos + 1;
end if;
Stream.Read_Pos := 1;
end if;
end Fill;
-- ------------------------------
-- Read one character from the input stream.
-- ------------------------------
procedure Read (Stream : in out Buffered_Stream;
Char : out Character) is
begin
if Stream.Read_Pos >= Stream.Write_Pos then
Stream.Fill;
if Stream.Eof then
raise Ada.IO_Exceptions.Data_Error with "End of buffer";
end if;
end if;
Char := Character'Val (Stream.Buffer (Stream.Read_Pos));
Stream.Read_Pos := Stream.Read_Pos + 1;
end Read;
-- ------------------------------
-- Read into the buffer as many bytes as possible and return in
-- <b>last</b> the position of the last byte read.
-- ------------------------------
overriding
procedure Read (Stream : in out Buffered_Stream;
Into : out Ada.Streams.Stream_Element_Array;
Last : out Ada.Streams.Stream_Element_Offset) is
Start : Stream_Element_Offset := Into'First;
Pos : Stream_Element_Offset := Stream.Read_Pos;
Avail : Stream_Element_Offset;
Size : Stream_Element_Offset;
Total : Stream_Element_Offset := 0;
begin
while Start <= Into'Last loop
Size := Into'Last - Start + 1;
Avail := Stream.Write_Pos - Pos;
if Avail = 0 then
Stream.Fill;
Pos := Stream.Read_Pos;
Avail := Stream.Write_Pos - Pos;
exit when Avail <= 0;
end if;
if Avail < Size then
Size := Avail;
end if;
Into (Start .. Start + Size - 1) := Stream.Buffer (Pos .. Pos + Size - 1);
Start := Start + Size;
Pos := Pos + Size;
Total := Total + Size;
Stream.Read_Pos := Pos;
end loop;
Last := Total;
end Read;
-- ------------------------------
-- Read into the buffer as many bytes as possible and return in
-- <b>last</b> the position of the last byte read.
-- ------------------------------
procedure Read (Stream : in out Buffered_Stream;
Into : in out Ada.Strings.Unbounded.Unbounded_String) is
Pos : Stream_Element_Offset := Stream.Read_Pos;
Avail : Stream_Element_Offset;
begin
loop
Avail := Stream.Write_Pos - Pos;
if Avail = 0 then
Stream.Fill;
if Stream.Eof then
return;
end if;
Pos := Stream.Read_Pos;
Avail := Stream.Write_Pos - Pos;
end if;
for I in 1 .. Avail loop
Ada.Strings.Unbounded.Append (Into, Character'Val (Stream.Buffer (Pos)));
Pos := Pos + 1;
end loop;
Stream.Read_Pos := Pos;
end loop;
end Read;
-- ------------------------------
-- Flush the stream and release the buffer.
-- ------------------------------
overriding
procedure Finalize (Object : in out Buffered_Stream) is
begin
if Object.Buffer /= null then
if Object.Output /= null then
Object.Flush;
end if;
Free_Buffer (Object.Buffer);
end if;
end Finalize;
-- ------------------------------
-- Returns True if the end of the stream is reached.
-- ------------------------------
function Is_Eof (Stream : in Buffered_Stream) return Boolean is
begin
return Stream.Eof;
end Is_Eof;
end Util.Streams.Buffered;
|
Implement the Write_Wide procedure with UTF-8 conversion
|
Implement the Write_Wide procedure with UTF-8 conversion
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
ef5b9c7a751f0bdbf48c52f0c3348eefae9debaa
|
src/sys/streams/util-streams-texts.adb
|
src/sys/streams/util-streams-texts.adb
|
-----------------------------------------------------------------------
-- util-streams-texts -- Text stream utilities
-- Copyright (C) 2010, 2011, 2012, 2016, 2017, 2019, 2020, 2021, 2022 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.IO_Exceptions;
package body Util.Streams.Texts is
use Ada.Streams;
procedure Initialize (Stream : in out Print_Stream;
To : access Output_Stream'Class) is
begin
Stream.Initialize (Output => To, Size => 4096);
end Initialize;
-- ------------------------------
-- Write a raw string on the stream.
-- ------------------------------
procedure Write (Stream : in out Print_Stream;
Item : in Ada.Strings.Unbounded.Unbounded_String) is
Count : constant Natural := Ada.Strings.Unbounded.Length (Item);
begin
if Count > 0 then
for I in 1 .. Count loop
Stream.Write (Item => Ada.Strings.Unbounded.Element (Item, I));
end loop;
end if;
end Write;
-- ------------------------------
-- Write a raw string on the stream.
-- ------------------------------
procedure Write (Stream : in out Print_Stream;
Item : in Ada.Strings.Wide_Wide_Unbounded.Unbounded_Wide_Wide_String) is
Count : constant Natural := Ada.Strings.Wide_Wide_Unbounded.Length (Item);
C : Wide_Wide_Character;
begin
if Count > 0 then
for I in 1 .. Count loop
C := Ada.Strings.Wide_Wide_Unbounded.Element (Item, I);
Stream.Write_Wide (C);
end loop;
end if;
end Write;
-- ------------------------------
-- Write an integer on the stream.
-- ------------------------------
procedure Write (Stream : in out Print_Stream;
Item : in Integer) is
S : constant String := Integer'Image (Item);
begin
if Item >= 0 then
Stream.Write (S (S'First + 1 .. S'Last));
else
Stream.Write (S);
end if;
end Write;
-- ------------------------------
-- Write an integer on the stream.
-- ------------------------------
procedure Write (Stream : in out Print_Stream;
Item : in Long_Long_Integer) is
S : constant String := Long_Long_Integer'Image (Item);
begin
if Item >= 0 then
Stream.Write (S (S'First + 1 .. S'Last));
else
Stream.Write (S);
end if;
end Write;
-- ------------------------------
-- Write a date on the stream.
-- ------------------------------
procedure Write (Stream : in out Print_Stream;
Item : in Ada.Calendar.Time;
Format : in GNAT.Calendar.Time_IO.Picture_String
:= GNAT.Calendar.Time_IO.ISO_Date) is
begin
Stream.Write (GNAT.Calendar.Time_IO.Image (Item, Format));
end Write;
-- ------------------------------
-- Get the output stream content as a string.
-- ------------------------------
function To_String (Stream : in Buffered.Output_Buffer_Stream'Class) return String is
Size : constant Natural := Stream.Get_Size;
Buffer : constant Streams.Buffered.Buffer_Access := Stream.Get_Buffer;
Result : String (1 .. Size);
begin
for I in Result'Range loop
Result (I) := Character'Val (Buffer (Stream_Element_Offset (I)));
end loop;
return Result;
end To_String;
-- ------------------------------
-- Write a character on the stream.
-- ------------------------------
procedure Write_Char (Stream : in out Print_Stream'Class;
Item : in Character) is
begin
Stream.Write (Item);
end Write_Char;
-- ------------------------------
-- Write a character on the stream.
-- ------------------------------
procedure Write_Char (Stream : in out Print_Stream'Class;
Item : in Wide_Wide_Character) is
begin
Stream.Write_Wide (Item);
end Write_Char;
-- ------------------------------
-- Initialize the reader to read the input from the input stream given in <b>From</b>.
-- ------------------------------
procedure Initialize (Stream : in out Reader_Stream;
From : access Input_Stream'Class) is
begin
Stream.Initialize (Input => From, Size => 4096);
end Initialize;
-- ------------------------------
-- Read an input line from the input stream. The line is terminated by ASCII.LF.
-- When <b>Strip</b> is set, the line terminators (ASCII.CR, ASCII.LF) are removed.
-- ------------------------------
procedure Read_Line (Stream : in out Reader_Stream;
Into : out Ada.Strings.Unbounded.Unbounded_String;
Strip : in Boolean := False) is
C : Character;
begin
while not Stream.Is_Eof loop
Stream.Read (C);
if C = ASCII.LF then
if not Strip then
Ada.Strings.Unbounded.Append (Into, C);
end if;
return;
elsif C /= ASCII.CR or not Strip then
Ada.Strings.Unbounded.Append (Into, C);
end if;
end loop;
exception
when Ada.IO_Exceptions.Data_Error
| Ada.IO_Exceptions.Device_Error
| Ada.Io_Exceptions.End_Error =>
return;
end Read_Line;
end Util.Streams.Texts;
|
-----------------------------------------------------------------------
-- util-streams-texts -- Text stream utilities
-- Copyright (C) 2010, 2011, 2012, 2016, 2017, 2019, 2020, 2021, 2022 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.IO_Exceptions;
package body Util.Streams.Texts is
use Ada.Streams;
procedure Initialize (Stream : in out Print_Stream;
To : access Output_Stream'Class) is
begin
Stream.Initialize (Output => To, Size => 4096);
end Initialize;
-- ------------------------------
-- Write a raw string on the stream.
-- ------------------------------
procedure Write (Stream : in out Print_Stream;
Item : in Ada.Strings.Unbounded.Unbounded_String) is
Count : constant Natural := Ada.Strings.Unbounded.Length (Item);
begin
if Count > 0 then
for I in 1 .. Count loop
Stream.Write (Item => Ada.Strings.Unbounded.Element (Item, I));
end loop;
end if;
end Write;
-- ------------------------------
-- Write a raw string on the stream.
-- ------------------------------
procedure Write (Stream : in out Print_Stream;
Item : in Ada.Strings.Wide_Wide_Unbounded.Unbounded_Wide_Wide_String) is
Count : constant Natural := Ada.Strings.Wide_Wide_Unbounded.Length (Item);
C : Wide_Wide_Character;
begin
if Count > 0 then
for I in 1 .. Count loop
C := Ada.Strings.Wide_Wide_Unbounded.Element (Item, I);
Stream.Write_Wide (C);
end loop;
end if;
end Write;
-- ------------------------------
-- Write an integer on the stream.
-- ------------------------------
procedure Write (Stream : in out Print_Stream;
Item : in Integer) is
S : constant String := Integer'Image (Item);
begin
if Item >= 0 then
Stream.Write (S (S'First + 1 .. S'Last));
else
Stream.Write (S);
end if;
end Write;
-- ------------------------------
-- Write an integer on the stream.
-- ------------------------------
procedure Write (Stream : in out Print_Stream;
Item : in Long_Long_Integer) is
S : constant String := Long_Long_Integer'Image (Item);
begin
if Item >= 0 then
Stream.Write (S (S'First + 1 .. S'Last));
else
Stream.Write (S);
end if;
end Write;
-- ------------------------------
-- Write a date on the stream.
-- ------------------------------
procedure Write (Stream : in out Print_Stream;
Item : in Ada.Calendar.Time;
Format : in GNAT.Calendar.Time_IO.Picture_String
:= GNAT.Calendar.Time_IO.ISO_Date) is
begin
Stream.Write (GNAT.Calendar.Time_IO.Image (Item, Format));
end Write;
-- ------------------------------
-- Get the output stream content as a string.
-- ------------------------------
function To_String (Stream : in Buffered.Output_Buffer_Stream'Class) return String is
Size : constant Natural := Stream.Get_Size;
Buffer : constant Streams.Buffered.Buffer_Access := Stream.Get_Buffer;
Result : String (1 .. Size);
begin
for I in Result'Range loop
Result (I) := Character'Val (Buffer (Stream_Element_Offset (I)));
end loop;
return Result;
end To_String;
-- ------------------------------
-- Write a character on the stream.
-- ------------------------------
procedure Write_Char (Stream : in out Print_Stream'Class;
Item : in Character) is
begin
Stream.Write (Item);
end Write_Char;
-- ------------------------------
-- Write a character on the stream.
-- ------------------------------
procedure Write_Char (Stream : in out Print_Stream'Class;
Item : in Wide_Wide_Character) is
begin
Stream.Write_Wide (Item);
end Write_Char;
-- ------------------------------
-- Initialize the reader to read the input from the input stream given in <b>From</b>.
-- ------------------------------
procedure Initialize (Stream : in out Reader_Stream;
From : access Input_Stream'Class) is
begin
Stream.Initialize (Input => From, Size => 4096);
end Initialize;
-- ------------------------------
-- Read an input line from the input stream. The line is terminated by ASCII.LF.
-- When <b>Strip</b> is set, the line terminators (ASCII.CR, ASCII.LF) are removed.
-- ------------------------------
procedure Read_Line (Stream : in out Reader_Stream;
Into : out Ada.Strings.Unbounded.Unbounded_String;
Strip : in Boolean := False) is
C : Character;
begin
while not Stream.Is_Eof loop
Stream.Read (C);
if C = ASCII.LF then
if not Strip then
Ada.Strings.Unbounded.Append (Into, C);
end if;
return;
elsif C /= ASCII.CR or not Strip then
Ada.Strings.Unbounded.Append (Into, C);
end if;
end loop;
exception
when Ada.IO_Exceptions.Data_Error
| Ada.IO_Exceptions.Device_Error
| Ada.IO_Exceptions.End_Error =>
return;
end Read_Line;
end Util.Streams.Texts;
|
Fix style name in exception
|
Fix style name in exception
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
62d764c8e27c054026ccc97303809d5c6aedfd0c
|
src/ado-parameters.ads
|
src/ado-parameters.ads
|
-----------------------------------------------------------------------
-- ADO Parameters -- Parameters for queries
-- Copyright (C) 2010, 2011, 2012, 2013, 2015, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Strings.Unbounded;
with Ada.Finalization;
with Ada.Calendar;
with Ada.Containers.Indefinite_Vectors;
with ADO.Utils;
with ADO.Drivers.Dialects;
-- == Query Parameters ==
-- Query parameters are represented by the <tt>Parameter</tt> type which can represent almost
-- all database types including boolean, numbers, strings, dates and blob. Parameters are
-- put in a list represented by the <tt>Abstract_List</tt> or <tt>List</tt> types.
--
-- A parameter is added by using either the <tt>Bind_Param</tt> or the <tt>Add_Param</tt>
-- operation. The <tt>Bind_Param</tt> operation allows to specify either the parameter name
-- or its position. The <tt>Add_Param</tt> operation adds the parameter at end of the list
-- and uses the last position. In most cases, it is easier to bind a parameter with a name
-- as follows:
--
-- Query.Bind_Param ("name", "Joe");
--
-- and the SQL can use the following construct:
--
-- SELECT * FROM user WHERE name = :name
--
-- When the <tt>Add_Param</tt> is used, the parameter is not associated with any name but it
-- as a position index. Setting a parameter is easier:
--
-- Query.Add_Param ("Joe");
--
-- but the SQL cannot make any reference to names and must use the <tt>?</tt> construct:
--
-- SELECT * FROM user WHERE name = ?
--
-- === Parameter Expander ===
-- The parameter expander is a mechanism that allows to replace or inject values in the SQL
-- query by looking at an operation provided by the <tt>Expander</tt> interface. Such expander
-- is useful to replace parameters that are global to a session or to an application.
--
package ADO.Parameters is
use Ada.Strings.Unbounded;
type Token is new String;
type Parameter_Type is (T_NULL, T_STRING, T_TOKEN, T_LIST, T_DATE, T_LONG_INTEGER,
T_INTEGER, T_BOOLEAN, T_BLOB);
type Parameter (T : Parameter_Type;
Len : Natural;
Value_Len : Natural) is record
Position : Natural := 0;
Name : String (1 .. Len);
case T is
when T_NULL =>
null;
when T_LONG_INTEGER =>
Long_Num : Long_Long_Integer := 0;
when T_INTEGER =>
Num : Integer;
when T_BOOLEAN =>
Bool : Boolean;
when T_DATE =>
Time : Ada.Calendar.Time;
when T_BLOB =>
Data : ADO.Blob_Ref;
when others =>
Str : String (1 .. Value_Len);
end case;
end record;
type Expander is limited interface;
type Expander_Access is access all Expander'Class;
-- Expand the name from the given group into a target parameter value to be used in
-- the SQL query. The expander can look in a cache or in some configuration to find
-- the value associated with the name and return it. The Expander can return a
-- T_NULL when a value is not found or it may also raise some exception.
function Expand (Instance : in Expander;
Group : in String;
Name : in String) return Parameter is abstract;
type Abstract_List is abstract new Ada.Finalization.Controlled with private;
type Abstract_List_Access is access all Abstract_List'Class;
-- Set the SQL dialect description object.
procedure Set_Dialect (Params : in out Abstract_List;
D : in ADO.Drivers.Dialects.Dialect_Access);
-- Set the cache expander to be used when expanding the SQL.
procedure Set_Expander (Params : in out Abstract_List;
Expander : in ADO.Parameters.Expander_Access);
-- Get the SQL dialect description object.
function Get_Dialect (From : in Abstract_List) return ADO.Drivers.Dialects.Dialect_Access;
-- Add the parameter in the list.
procedure Add_Parameter (Params : in out Abstract_List;
Param : in Parameter) is abstract;
-- Set the parameters from another parameter list.
procedure Set_Parameters (Parameters : in out Abstract_List;
From : in Abstract_List'Class) is abstract;
-- Return the number of parameters in the list.
function Length (Params : in Abstract_List) return Natural is abstract;
-- Return the parameter at the given position
function Element (Params : in Abstract_List;
Position : in Natural) return Parameter is abstract;
-- Execute the <b>Process</b> procedure with the given parameter as argument.
procedure Query_Element (Params : in Abstract_List;
Position : in Natural;
Process : not null access
procedure (Element : in Parameter)) is abstract;
-- Clear the list of parameters.
procedure Clear (Parameters : in out Abstract_List) is abstract;
-- Operations to bind a parameter
procedure Bind_Param (Params : in out Abstract_List;
Name : in String;
Value : in Boolean);
procedure Bind_Param (Params : in out Abstract_List;
Name : in String;
Value : in Long_Long_Integer);
procedure Bind_Param (Params : in out Abstract_List;
Name : in String;
Value : in Identifier);
procedure Bind_Param (Params : in out Abstract_List;
Name : in String;
Value : in Integer);
procedure Bind_Param (Params : in out Abstract_List;
Name : in String;
Value : in ADO.Entity_Type);
procedure Bind_Param (Params : in out Abstract_List;
Name : in String;
Value : in String);
procedure Bind_Param (Params : in out Abstract_List;
Name : in String;
Value : in Unbounded_String);
procedure Bind_Param (Params : in out Abstract_List;
Name : in String;
Value : in Ada.Calendar.Time);
procedure Bind_Param (Params : in out Abstract_List;
Name : in String;
Value : in Token);
procedure Bind_Param (Params : in out Abstract_List;
Name : in String;
Value : in ADO.Blob_Ref);
procedure Bind_Param (Params : in out Abstract_List;
Name : in String;
Value : in ADO.Utils.Identifier_Vector);
procedure Bind_Param (Params : in out Abstract_List;
Position : in Natural;
Value : in Boolean);
procedure Bind_Param (Params : in out Abstract_List;
Position : in Natural;
Value : in Long_Long_Integer);
procedure Bind_Param (Params : in out Abstract_List;
Position : in Natural;
Value : in Identifier);
procedure Bind_Param (Params : in out Abstract_List;
Position : in Natural;
Value : in Integer);
procedure Bind_Param (Params : in out Abstract_List;
Position : in Natural;
Value : in Entity_Type);
procedure Bind_Param (Params : in out Abstract_List;
Position : in Natural;
Value : in String);
procedure Bind_Param (Params : in out Abstract_List;
Position : in Natural;
Value : in Unbounded_String);
procedure Bind_Param (Params : in out Abstract_List;
Position : in Natural;
Value : in Ada.Calendar.Time);
procedure Bind_Param (Params : in out Abstract_List;
Position : in Natural;
Value : in ADO.Blob_Ref);
procedure Bind_Null_Param (Params : in out Abstract_List;
Position : in Natural);
procedure Bind_Null_Param (Params : in out Abstract_List;
Name : in String);
procedure Add_Param (Params : in out Abstract_List;
Value : in Boolean);
procedure Add_Param (Params : in out Abstract_List;
Value : in Long_Long_Integer);
procedure Add_Param (Params : in out Abstract_List;
Value : in Identifier);
procedure Add_Param (Params : in out Abstract_List;
Value : in Integer);
procedure Add_Param (Params : in out Abstract_List;
Value : in String);
procedure Add_Param (Params : in out Abstract_List;
Value : in Unbounded_String);
procedure Add_Param (Params : in out Abstract_List;
Value : in Ada.Calendar.Time);
-- Add a null parameter.
procedure Add_Null_Param (Params : in out Abstract_List);
-- Expand the SQL string with the query parameters. The following parameters syntax
-- are recognized and replaced:
-- <ul>
-- <li>? is replaced according to the current parameter index. The index is incremented
-- after each occurrence of ? character.
-- <li>:nnn is replaced by the parameter at index <b>nnn</b>.
-- <li>:name is replaced by the parameter with the name <b>name</b>
-- <li>$group[var-name] is replaced by using the expander interface.
-- </ul>
-- Parameter strings are escaped. When a parameter is not found, an empty string is used.
-- Returns the expanded SQL string.
function Expand (Params : in Abstract_List'Class;
SQL : in String) return String;
-- ------------------------------
-- List of parameters
-- ------------------------------
-- The <b>List</b> is an implementation of the parameter list.
type List is new Abstract_List with private;
procedure Add_Parameter (Params : in out List;
Param : in Parameter);
procedure Set_Parameters (Params : in out List;
From : in Abstract_List'Class);
-- Return the number of parameters in the list.
function Length (Params : in List) return Natural;
-- Return the parameter at the given position
function Element (Params : in List;
Position : in Natural) return Parameter;
-- Execute the <b>Process</b> procedure with the given parameter as argument.
procedure Query_Element (Params : in List;
Position : in Natural;
Process : not null access procedure (Element : in Parameter));
-- Clear the list of parameters.
procedure Clear (Params : in out List);
private
function Compare_On_Name (Left, Right : in Parameter) return Boolean;
package Parameter_Vectors is
new Ada.Containers.Indefinite_Vectors (Index_Type => Positive,
Element_Type => Parameter,
"=" => Compare_On_Name);
type Abstract_List is abstract new Ada.Finalization.Controlled with record
Dialect : ADO.Drivers.Dialects.Dialect_Access := null;
Expander : Expander_Access;
end record;
type List is new Abstract_List with record
Params : Parameter_Vectors.Vector;
end record;
end ADO.Parameters;
|
-----------------------------------------------------------------------
-- ADO Parameters -- Parameters for queries
-- Copyright (C) 2010, 2011, 2012, 2013, 2015, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Strings.Unbounded;
with Ada.Finalization;
with Ada.Calendar;
with Ada.Containers.Indefinite_Vectors;
with ADO.Utils;
with ADO.Drivers.Dialects;
-- == Query Parameters ==
-- Query parameters are represented by the <tt>Parameter</tt> type which can represent almost
-- all database types including boolean, numbers, strings, dates and blob. Parameters are
-- put in a list represented by the <tt>Abstract_List</tt> or <tt>List</tt> types.
--
-- A parameter is added by using either the <tt>Bind_Param</tt> or the <tt>Add_Param</tt>
-- operation. The <tt>Bind_Param</tt> operation allows to specify either the parameter name
-- or its position. The <tt>Add_Param</tt> operation adds the parameter at end of the list
-- and uses the last position. In most cases, it is easier to bind a parameter with a name
-- as follows:
--
-- Query.Bind_Param ("name", "Joe");
--
-- and the SQL can use the following construct:
--
-- SELECT * FROM user WHERE name = :name
--
-- When the <tt>Add_Param</tt> is used, the parameter is not associated with any name but it
-- as a position index. Setting a parameter is easier:
--
-- Query.Add_Param ("Joe");
--
-- but the SQL cannot make any reference to names and must use the <tt>?</tt> construct:
--
-- SELECT * FROM user WHERE name = ?
--
-- === Parameter Expander ===
-- The parameter expander is a mechanism that allows to replace or inject values in the SQL
-- query by looking at an operation provided by the <tt>Expander</tt> interface. Such expander
-- is useful to replace parameters that are global to a session or to an application.
--
package ADO.Parameters is
use Ada.Strings.Unbounded;
type Token is new String;
type Parameter_Type is (T_NULL, T_STRING, T_TOKEN, T_LIST, T_DATE, T_LONG_INTEGER,
T_INTEGER, T_BOOLEAN, T_BLOB);
type Parameter (T : Parameter_Type;
Len : Natural;
Value_Len : Natural) is
record
Position : Natural := 0;
Name : String (1 .. Len);
case T is
when T_NULL =>
null;
when T_LONG_INTEGER =>
Long_Num : Long_Long_Integer := 0;
when T_INTEGER =>
Num : Integer;
when T_BOOLEAN =>
Bool : Boolean;
when T_DATE =>
Time : Ada.Calendar.Time;
when T_BLOB =>
Data : ADO.Blob_Ref;
when others =>
Str : String (1 .. Value_Len);
end case;
end record;
type Expander is limited interface;
type Expander_Access is access all Expander'Class;
-- Expand the name from the given group into a target parameter value to be used in
-- the SQL query. The expander can look in a cache or in some configuration to find
-- the value associated with the name and return it. The Expander can return a
-- T_NULL when a value is not found or it may also raise some exception.
function Expand (Instance : in Expander;
Group : in String;
Name : in String) return Parameter is abstract;
type Abstract_List is abstract new Ada.Finalization.Controlled with private;
type Abstract_List_Access is access all Abstract_List'Class;
-- Set the SQL dialect description object.
procedure Set_Dialect (Params : in out Abstract_List;
D : in ADO.Drivers.Dialects.Dialect_Access);
-- Set the cache expander to be used when expanding the SQL.
procedure Set_Expander (Params : in out Abstract_List;
Expander : in ADO.Parameters.Expander_Access);
-- Get the SQL dialect description object.
function Get_Dialect (From : in Abstract_List) return ADO.Drivers.Dialects.Dialect_Access;
-- Add the parameter in the list.
procedure Add_Parameter (Params : in out Abstract_List;
Param : in Parameter) is abstract;
-- Set the parameters from another parameter list.
procedure Set_Parameters (Parameters : in out Abstract_List;
From : in Abstract_List'Class) is abstract;
-- Return the number of parameters in the list.
function Length (Params : in Abstract_List) return Natural is abstract;
-- Return the parameter at the given position
function Element (Params : in Abstract_List;
Position : in Natural) return Parameter is abstract;
-- Execute the <b>Process</b> procedure with the given parameter as argument.
procedure Query_Element (Params : in Abstract_List;
Position : in Natural;
Process : not null access
procedure (Element : in Parameter)) is abstract;
-- Clear the list of parameters.
procedure Clear (Parameters : in out Abstract_List) is abstract;
-- Operations to bind a parameter
procedure Bind_Param (Params : in out Abstract_List;
Name : in String;
Value : in Boolean);
procedure Bind_Param (Params : in out Abstract_List;
Name : in String;
Value : in Long_Long_Integer);
procedure Bind_Param (Params : in out Abstract_List;
Name : in String;
Value : in Identifier);
procedure Bind_Param (Params : in out Abstract_List;
Name : in String;
Value : in Integer);
procedure Bind_Param (Params : in out Abstract_List;
Name : in String;
Value : in ADO.Entity_Type);
procedure Bind_Param (Params : in out Abstract_List;
Name : in String;
Value : in String);
procedure Bind_Param (Params : in out Abstract_List;
Name : in String;
Value : in Unbounded_String);
procedure Bind_Param (Params : in out Abstract_List;
Name : in String;
Value : in Ada.Calendar.Time);
procedure Bind_Param (Params : in out Abstract_List;
Name : in String;
Value : in Token);
procedure Bind_Param (Params : in out Abstract_List;
Name : in String;
Value : in ADO.Blob_Ref);
procedure Bind_Param (Params : in out Abstract_List;
Name : in String;
Value : in ADO.Utils.Identifier_Vector);
procedure Bind_Param (Params : in out Abstract_List;
Position : in Natural;
Value : in Boolean);
procedure Bind_Param (Params : in out Abstract_List;
Position : in Natural;
Value : in Long_Long_Integer);
procedure Bind_Param (Params : in out Abstract_List;
Position : in Natural;
Value : in Identifier);
procedure Bind_Param (Params : in out Abstract_List;
Position : in Natural;
Value : in Integer);
procedure Bind_Param (Params : in out Abstract_List;
Position : in Natural;
Value : in Entity_Type);
procedure Bind_Param (Params : in out Abstract_List;
Position : in Natural;
Value : in String);
procedure Bind_Param (Params : in out Abstract_List;
Position : in Natural;
Value : in Unbounded_String);
procedure Bind_Param (Params : in out Abstract_List;
Position : in Natural;
Value : in Ada.Calendar.Time);
procedure Bind_Param (Params : in out Abstract_List;
Position : in Natural;
Value : in ADO.Blob_Ref);
procedure Bind_Null_Param (Params : in out Abstract_List;
Position : in Natural);
procedure Bind_Null_Param (Params : in out Abstract_List;
Name : in String);
procedure Add_Param (Params : in out Abstract_List;
Value : in Boolean);
procedure Add_Param (Params : in out Abstract_List;
Value : in Long_Long_Integer);
procedure Add_Param (Params : in out Abstract_List;
Value : in Identifier);
procedure Add_Param (Params : in out Abstract_List;
Value : in Integer);
procedure Add_Param (Params : in out Abstract_List;
Value : in String);
procedure Add_Param (Params : in out Abstract_List;
Value : in Unbounded_String);
procedure Add_Param (Params : in out Abstract_List;
Value : in Ada.Calendar.Time);
-- Add a null parameter.
procedure Add_Null_Param (Params : in out Abstract_List);
-- Expand the SQL string with the query parameters. The following parameters syntax
-- are recognized and replaced:
-- <ul>
-- <li>? is replaced according to the current parameter index. The index is incremented
-- after each occurrence of ? character.
-- <li>:nnn is replaced by the parameter at index <b>nnn</b>.
-- <li>:name is replaced by the parameter with the name <b>name</b>
-- <li>$group[var-name] is replaced by using the expander interface.
-- </ul>
-- Parameter strings are escaped. When a parameter is not found, an empty string is used.
-- Returns the expanded SQL string.
function Expand (Params : in Abstract_List'Class;
SQL : in String) return String;
-- ------------------------------
-- List of parameters
-- ------------------------------
-- The <b>List</b> is an implementation of the parameter list.
type List is new Abstract_List with private;
procedure Add_Parameter (Params : in out List;
Param : in Parameter);
procedure Set_Parameters (Params : in out List;
From : in Abstract_List'Class);
-- Return the number of parameters in the list.
function Length (Params : in List) return Natural;
-- Return the parameter at the given position
function Element (Params : in List;
Position : in Natural) return Parameter;
-- Execute the <b>Process</b> procedure with the given parameter as argument.
procedure Query_Element (Params : in List;
Position : in Natural;
Process : not null access procedure (Element : in Parameter));
-- Clear the list of parameters.
procedure Clear (Params : in out List);
private
function Compare_On_Name (Left, Right : in Parameter) return Boolean;
package Parameter_Vectors is
new Ada.Containers.Indefinite_Vectors (Index_Type => Positive,
Element_Type => Parameter,
"=" => Compare_On_Name);
type Abstract_List is abstract new Ada.Finalization.Controlled with record
Dialect : ADO.Drivers.Dialects.Dialect_Access := null;
Expander : Expander_Access;
end record;
type List is new Abstract_List with record
Params : Parameter_Vectors.Vector;
end record;
end ADO.Parameters;
|
Fix style warning reported by GNAT 2018
|
Fix style warning reported by GNAT 2018
|
Ada
|
apache-2.0
|
stcarrez/ada-ado
|
74cd56ddfc4d4031503a18226adee625c8b23598
|
src/util-concurrent-pools.adb
|
src/util-concurrent-pools.adb
|
-----------------------------------------------------------------------
-- Util.Concurrent.Pools -- Concurrent Pools
-- Copyright (C) 2011, 2014 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Unchecked_Deallocation;
package body Util.Concurrent.Pools is
-- ------------------------------
-- Get an element instance from the pool.
-- Wait until one instance gets available.
-- ------------------------------
procedure Get_Instance (From : in out Pool;
Item : out Element_Type) is
begin
From.List.Get_Instance (Item);
end Get_Instance;
-- ------------------------------
-- Put the element back to the pool.
-- ------------------------------
procedure Release (Into : in out Pool;
Item : in Element_Type) is
begin
Into.List.Release (Item);
end Release;
-- ------------------------------
-- Set the pool size.
-- ------------------------------
procedure Set_Size (Into : in out Pool;
Capacity : in Positive) is
begin
Into.List.Set_Size (Capacity);
end Set_Size;
-- ------------------------------
-- Release the pool elements.
-- ------------------------------
overriding
procedure Finalize (Object : in out Pool) is
begin
Object.List.Set_Size (0);
end Finalize;
-- Pool of objects
protected body Protected_Pool is
-- ------------------------------
-- Get an element instance from the pool.
-- Wait until one instance gets available.
-- ------------------------------
entry Get_Instance (Item : out Element_Type) when Available > 0 is
begin
Item := Elements (Available);
Available := Available - 1;
end Get_Instance;
-- ------------------------------
-- Put the element back to the pool.
-- ------------------------------
procedure Release (Item : in Element_Type) is
begin
Available := Available + 1;
Elements (Available) := Item;
end Release;
-- ------------------------------
-- Set the pool size.
-- ------------------------------
procedure Set_Size (Capacity : in Natural) is
procedure Free is new Ada.Unchecked_Deallocation (Element_Array, Element_Array_Access);
begin
if Capacity = 0 then
Free (Elements);
elsif Elements = null then
Elements := new Element_Array (1 .. Capacity);
else
declare
New_Array : constant Element_Array_Access := new Element_Array (1 .. Capacity);
begin
if Capacity > Elements'Size then
New_Array (1 .. Elements'Last) := Elements (1 .. Elements'Last);
else
New_Array (1 .. Capacity) := Elements (1 .. Capacity);
end if;
Free (Elements);
Elements := New_Array;
end;
end if;
end Set_Size;
end Protected_Pool;
end Util.Concurrent.Pools;
|
-----------------------------------------------------------------------
-- Util.Concurrent.Pools -- Concurrent Pools
-- Copyright (C) 2011, 2014, 2015 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Unchecked_Deallocation;
package body Util.Concurrent.Pools is
-- ------------------------------
-- Get an element instance from the pool.
-- Wait until one instance gets available.
-- ------------------------------
procedure Get_Instance (From : in out Pool;
Item : out Element_Type;
Wait : in Duration := FOREVER) is
begin
if Wait < 0.0 then
From.List.Get_Instance (Item);
else
select
From.List.Get_Instance (Item);
or
delay Wait;
raise Timeout;
end select;
end if;
end Get_Instance;
-- ------------------------------
-- Put the element back to the pool.
-- ------------------------------
procedure Release (Into : in out Pool;
Item : in Element_Type) is
begin
Into.List.Release (Item);
end Release;
-- ------------------------------
-- Set the pool size.
-- ------------------------------
procedure Set_Size (Into : in out Pool;
Capacity : in Positive) is
begin
Into.List.Set_Size (Capacity);
end Set_Size;
-- ------------------------------
-- Release the pool elements.
-- ------------------------------
overriding
procedure Finalize (Object : in out Pool) is
begin
Object.List.Set_Size (0);
end Finalize;
-- Pool of objects
protected body Protected_Pool is
-- ------------------------------
-- Get an element instance from the pool.
-- Wait until one instance gets available.
-- ------------------------------
entry Get_Instance (Item : out Element_Type) when Available > 0 is
begin
Item := Elements (Available);
Available := Available - 1;
end Get_Instance;
-- ------------------------------
-- Put the element back to the pool.
-- ------------------------------
procedure Release (Item : in Element_Type) is
begin
Available := Available + 1;
Elements (Available) := Item;
end Release;
-- ------------------------------
-- Set the pool size.
-- ------------------------------
procedure Set_Size (Capacity : in Natural) is
procedure Free is new Ada.Unchecked_Deallocation (Element_Array, Element_Array_Access);
begin
if Capacity = 0 then
Free (Elements);
elsif Elements = null then
Elements := new Element_Array (1 .. Capacity);
else
declare
New_Array : constant Element_Array_Access := new Element_Array (1 .. Capacity);
begin
if Capacity > Elements'Size then
New_Array (1 .. Elements'Last) := Elements (1 .. Elements'Last);
else
New_Array (1 .. Capacity) := Elements (1 .. Capacity);
end if;
Free (Elements);
Elements := New_Array;
end;
end if;
end Set_Size;
end Protected_Pool;
end Util.Concurrent.Pools;
|
Add the Wait parameter to Get_Instance and raise the Timeout exception if no object from the pool was available before the delay expired
|
Add the Wait parameter to Get_Instance and raise the Timeout exception
if no object from the pool was available before the delay expired
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
6dfb82314b21bddc045f1bd4d32c048cf94c049a
|
src/util-serialize-io-csv.ads
|
src/util-serialize-io-csv.ads
|
-----------------------------------------------------------------------
-- util-serialize-io-csv -- CSV Serialization Driver
-- Copyright (C) 2011, 2016, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Strings.Vectors;
with Util.Streams.Texts;
-- The <b>Util.Serialize.IO.CSV</b> package allows to read and write CSV files.
--
-- See RFC 4180 - Common Format and MIME Type for Comma-Separated Values (CSV) Files
package Util.Serialize.IO.CSV is
type Row_Type is new Natural;
type Column_Type is new Positive;
-- ------------------------------
-- CSV Output Stream
-- ------------------------------
-- The <b>Output_Stream</b> provides methods for creating a CSV output stream.
-- The stream object takes care of the CSV escape rules.
type Output_Stream is
new Util.Streams.Texts.Print_Stream and Util.Serialize.IO.Output_Stream with private;
-- Set the field separator. The default field separator is the comma (',').
procedure Set_Field_Separator (Stream : in out Output_Stream;
Separator : in Character);
-- Enable or disable the double quotes by default for strings.
procedure Set_Quotes (Stream : in out Output_Stream;
Enable : in Boolean);
-- Write the value as a CSV cell. Special characters are escaped using the CSV
-- escape rules.
procedure Write_Cell (Stream : in out Output_Stream;
Value : in String);
procedure Write_Cell (Stream : in out Output_Stream;
Value : in Integer);
procedure Write_Cell (Stream : in out Output_Stream;
Value : in Boolean);
procedure Write_Cell (Stream : in out Output_Stream;
Value : in Util.Beans.Objects.Object);
-- Start a new row.
procedure New_Row (Stream : in out Output_Stream);
-- Write the attribute name/value pair.
overriding
procedure Write_Attribute (Stream : in out Output_Stream;
Name : in String;
Value : in String);
overriding
procedure Write_Wide_Attribute (Stream : in out Output_Stream;
Name : in String;
Value : in Wide_Wide_String);
overriding
procedure Write_Attribute (Stream : in out Output_Stream;
Name : in String;
Value : in Integer);
overriding
procedure Write_Attribute (Stream : in out Output_Stream;
Name : in String;
Value : in Boolean);
overriding
procedure Write_Attribute (Stream : in out Output_Stream;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Write the entity value.
overriding
procedure Write_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in String);
overriding
procedure Write_Wide_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Wide_Wide_String);
overriding
procedure Write_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Boolean);
overriding
procedure Write_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Integer);
overriding
procedure Write_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Ada.Calendar.Time);
overriding
procedure Write_Long_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Long_Long_Integer);
overriding
procedure Write_Enum_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in String);
overriding
procedure Write_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- ------------------------------
-- CSV Parser
-- ------------------------------
-- The <b>Parser</b> type is a CSV parser which allows to map CVS rows directly
-- in Ada records.
type Parser is new Serialize.IO.Parser with private;
-- Get the header name for the given column.
-- If there was no header line, build a default header for the column.
function Get_Header_Name (Handler : in Parser;
Column : in Column_Type) return String;
-- Set the cell value at the given row and column.
-- The default implementation finds the column header name and
-- invokes <b>Write_Entity</b> with the header name and the value.
procedure Set_Cell (Handler : in out Parser;
Value : in String;
Row : in Row_Type;
Column : in Column_Type);
-- Set the field separator. The default field separator is the comma (',').
procedure Set_Field_Separator (Handler : in out Parser;
Separator : in Character);
-- Get the field separator.
function Get_Field_Separator (Handler : in Parser) return Character;
-- Set the comment separator. When a comment separator is defined, a line which starts
-- with the comment separator will be ignored. The row number will not be incremented.
procedure Set_Comment_Separator (Handler : in out Parser;
Separator : in Character);
-- Get the comment separator. Returns ASCII.NUL if comments are not supported.
function Get_Comment_Separator (Handler : in Parser) return Character;
-- Setup the CSV parser and mapper to use the default column header names.
-- When activated, the first row is assumed to contain the first item to de-serialize.
procedure Set_Default_Headers (Handler : in out Parser;
Mode : in Boolean := True);
-- Parse the stream using the CSV parser.
overriding
procedure Parse (Handler : in out Parser;
Stream : in out Util.Streams.Buffered.Buffered_Stream'Class);
-- Get the current location (file and line) to report an error message.
overriding
function Get_Location (Handler : in Parser) return String;
private
type Output_Stream is
new Util.Streams.Texts.Print_Stream and Util.Serialize.IO.Output_Stream with record
Max_Columns : Column_Type := 1;
Column : Column_Type := 1;
Row : Row_Type := 0;
Separator : Character := ',';
Quote : Boolean := True;
end record;
type Parser is new Util.Serialize.IO.Parser with record
Has_Header : Boolean := True;
Line_Number : Natural := 1;
Row : Row_Type := 0;
Headers : Util.Strings.Vectors.Vector;
Separator : Character := ',';
Comment : Character := ASCII.NUL;
Use_Default_Headers : Boolean := False;
end record;
end Util.Serialize.IO.CSV;
|
-----------------------------------------------------------------------
-- util-serialize-io-csv -- CSV Serialization Driver
-- Copyright (C) 2011, 2016, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Strings.Vectors;
with Util.Streams.Texts;
-- The <b>Util.Serialize.IO.CSV</b> package allows to read and write CSV files.
--
-- See RFC 4180 - Common Format and MIME Type for Comma-Separated Values (CSV) Files
package Util.Serialize.IO.CSV is
type Row_Type is new Natural;
type Column_Type is new Positive;
-- ------------------------------
-- CSV Output Stream
-- ------------------------------
-- The <b>Output_Stream</b> provides methods for creating a CSV output stream.
-- The stream object takes care of the CSV escape rules.
type Output_Stream is
new Util.Streams.Texts.Print_Stream and Util.Serialize.IO.Output_Stream with private;
-- Set the field separator. The default field separator is the comma (',').
procedure Set_Field_Separator (Stream : in out Output_Stream;
Separator : in Character);
-- Enable or disable the double quotes by default for strings.
procedure Set_Quotes (Stream : in out Output_Stream;
Enable : in Boolean);
-- Write the value as a CSV cell. Special characters are escaped using the CSV
-- escape rules.
procedure Write_Cell (Stream : in out Output_Stream;
Value : in String);
procedure Write_Cell (Stream : in out Output_Stream;
Value : in Integer);
procedure Write_Cell (Stream : in out Output_Stream;
Value : in Boolean);
procedure Write_Cell (Stream : in out Output_Stream;
Value : in Util.Beans.Objects.Object);
-- Start a new row.
procedure New_Row (Stream : in out Output_Stream);
-- Write the attribute name/value pair.
overriding
procedure Write_Attribute (Stream : in out Output_Stream;
Name : in String;
Value : in String);
overriding
procedure Write_Wide_Attribute (Stream : in out Output_Stream;
Name : in String;
Value : in Wide_Wide_String);
overriding
procedure Write_Attribute (Stream : in out Output_Stream;
Name : in String;
Value : in Integer);
overriding
procedure Write_Attribute (Stream : in out Output_Stream;
Name : in String;
Value : in Boolean);
overriding
procedure Write_Attribute (Stream : in out Output_Stream;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Write the entity value.
overriding
procedure Write_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in String);
overriding
procedure Write_Wide_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Wide_Wide_String);
overriding
procedure Write_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Boolean);
overriding
procedure Write_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Integer);
overriding
procedure Write_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Ada.Calendar.Time);
overriding
procedure Write_Long_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Long_Long_Integer);
overriding
procedure Write_Enum_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in String);
overriding
procedure Write_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- ------------------------------
-- CSV Parser
-- ------------------------------
-- The <b>Parser</b> type is a CSV parser which allows to map CVS rows directly
-- in Ada records.
type Parser is new Serialize.IO.Parser with private;
-- Get the header name for the given column.
-- If there was no header line, build a default header for the column.
function Get_Header_Name (Handler : in Parser;
Column : in Column_Type) return String;
-- Set the cell value at the given row and column.
-- The default implementation finds the column header name and
-- invokes <b>Write_Entity</b> with the header name and the value.
procedure Set_Cell (Handler : in out Parser;
Value : in String;
Row : in Row_Type;
Column : in Column_Type);
-- Set the field separator. The default field separator is the comma (',').
procedure Set_Field_Separator (Handler : in out Parser;
Separator : in Character);
-- Get the field separator.
function Get_Field_Separator (Handler : in Parser) return Character;
-- Set the comment separator. When a comment separator is defined, a line which starts
-- with the comment separator will be ignored. The row number will not be incremented.
procedure Set_Comment_Separator (Handler : in out Parser;
Separator : in Character);
-- Get the comment separator. Returns ASCII.NUL if comments are not supported.
function Get_Comment_Separator (Handler : in Parser) return Character;
-- Setup the CSV parser and mapper to use the default column header names.
-- When activated, the first row is assumed to contain the first item to de-serialize.
procedure Set_Default_Headers (Handler : in out Parser;
Mode : in Boolean := True);
-- Parse the stream using the CSV parser.
overriding
procedure Parse (Handler : in out Parser;
Stream : in out Util.Streams.Buffered.Buffered_Stream'Class;
Sink : in out Reader'Class);
-- Get the current location (file and line) to report an error message.
overriding
function Get_Location (Handler : in Parser) return String;
private
type Output_Stream is
new Util.Streams.Texts.Print_Stream and Util.Serialize.IO.Output_Stream with record
Max_Columns : Column_Type := 1;
Column : Column_Type := 1;
Row : Row_Type := 0;
Separator : Character := ',';
Quote : Boolean := True;
end record;
type Parser is new Util.Serialize.IO.Parser with record
Has_Header : Boolean := True;
Line_Number : Natural := 1;
Row : Row_Type := 0;
Headers : Util.Strings.Vectors.Vector;
Separator : Character := ',';
Comment : Character := ASCII.NUL;
Use_Default_Headers : Boolean := False;
Sink : access Reader'Class;
end record;
end Util.Serialize.IO.CSV;
|
Add a Sink parameter to the Parse procedure
|
Add a Sink parameter to the Parse procedure
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
fe52b399ce093702b8802b8e8cbe5ffc4cbfb5db
|
awa/src/awa-users-principals.adb
|
awa/src/awa-users-principals.adb
|
-----------------------------------------------------------------------
-- awa-users-principals -- User principals
-- Copyright (C) 2011, 2012, 2013 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
package body AWA.Users.Principals is
-- ------------------------------
-- Get the principal name.
-- ------------------------------
function Get_Name (From : in Principal) return String is
begin
return From.User.Get_Name;
end Get_Name;
-- ------------------------------
-- Get the principal identifier (name)
-- ------------------------------
function Get_Id (From : in Principal) return String is
begin
return From.User.Get_Name;
end Get_Id;
-- ------------------------------
-- Get the user associated with the principal.
-- ------------------------------
function Get_User (From : in Principal) return AWA.Users.Models.User_Ref is
begin
return From.User;
end Get_User;
-- ------------------------------
-- Get the current user identifier invoking the service operation.
-- Returns NO_IDENTIFIER if there is none.
-- ------------------------------
function Get_User_Identifier (From : in Principal) return ADO.Identifier is
begin
return From.User.Get_Id;
end Get_User_Identifier;
-- ------------------------------
-- Get the connection session used by the user.
-- ------------------------------
function Get_Session (From : in Principal) return AWA.Users.Models.Session_Ref is
begin
return From.Session;
end Get_Session;
-- ------------------------------
-- Get the connection session identifier used by the user.
-- ------------------------------
function Get_Session_Identifier (From : in Principal) return ADO.Identifier is
begin
return From.Session.Get_Id;
end Get_Session_Identifier;
-- ------------------------------
-- Create a principal for the given user.
-- ------------------------------
function Create (User : in AWA.Users.Models.User_Ref;
Session : in AWA.Users.Models.Session_Ref) return Principal_Access is
Result : constant Principal_Access := new Principal;
begin
Result.User := User;
Result.Session := Session;
return Result;
end Create;
-- ------------------------------
-- Get the current user identifier invoking the service operation.
-- Returns NO_IDENTIFIER if there is none or if the principal is not an AWA principal.
-- ------------------------------
function Get_User_Identifier (From : in ASF.Principals.Principal_Access)
return ADO.Identifier is
use type ASF.Principals.Principal_Access;
begin
if From = null then
return ADO.NO_IDENTIFIER;
elsif not (From.all in Principal'Class) then
return ADO.NO_IDENTIFIER;
else
return Principal'Class (From.all).Get_User_Identifier;
end if;
end Get_User_Identifier;
end AWA.Users.Principals;
|
-----------------------------------------------------------------------
-- awa-users-principals -- User principals
-- Copyright (C) 2011, 2012, 2013, 2014 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
package body AWA.Users.Principals is
-- ------------------------------
-- Get the principal name.
-- ------------------------------
function Get_Name (From : in Principal) return String is
begin
return From.User.Get_Name;
end Get_Name;
-- ------------------------------
-- Get the principal identifier (name)
-- ------------------------------
function Get_Id (From : in Principal) return String is
begin
return From.User.Get_Name;
end Get_Id;
-- ------------------------------
-- Get the user associated with the principal.
-- ------------------------------
function Get_User (From : in Principal) return AWA.Users.Models.User_Ref is
begin
return From.User;
end Get_User;
-- ------------------------------
-- Get the current user identifier invoking the service operation.
-- Returns NO_IDENTIFIER if there is none.
-- ------------------------------
function Get_User_Identifier (From : in Principal) return ADO.Identifier is
begin
return From.User.Get_Id;
end Get_User_Identifier;
-- ------------------------------
-- Get the connection session used by the user.
-- ------------------------------
function Get_Session (From : in Principal) return AWA.Users.Models.Session_Ref is
begin
return From.Session;
end Get_Session;
-- ------------------------------
-- Get the connection session identifier used by the user.
-- ------------------------------
function Get_Session_Identifier (From : in Principal) return ADO.Identifier is
begin
return From.Session.Get_Id;
end Get_Session_Identifier;
-- ------------------------------
-- Create a principal for the given user.
-- ------------------------------
function Create (User : in AWA.Users.Models.User_Ref;
Session : in AWA.Users.Models.Session_Ref) return Principal_Access is
Result : constant Principal_Access := new Principal;
begin
Result.User := User;
Result.Session := Session;
return Result;
end Create;
-- ------------------------------
-- Create a principal for the given user.
-- ------------------------------
function Create (User : in AWA.Users.Models.User_Ref;
Session : in AWA.Users.Models.Session_Ref) return Principal is
begin
return Result : Principal do
Result.User := User;
Result.Session := Session;
end return;
end Create;
-- ------------------------------
-- Get the current user identifier invoking the service operation.
-- Returns NO_IDENTIFIER if there is none or if the principal is not an AWA principal.
-- ------------------------------
function Get_User_Identifier (From : in ASF.Principals.Principal_Access)
return ADO.Identifier is
use type ASF.Principals.Principal_Access;
begin
if From = null then
return ADO.NO_IDENTIFIER;
elsif not (From.all in Principal'Class) then
return ADO.NO_IDENTIFIER;
else
return Principal'Class (From.all).Get_User_Identifier;
end if;
end Get_User_Identifier;
end AWA.Users.Principals;
|
Implement the new Create operation to build a principal from a user/session
|
Implement the new Create operation to build a principal from a user/session
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
31f10974b069933e9c0691f9e45d740bc6373484
|
tools/druss-commands-devices.ads
|
tools/druss-commands-devices.ads
|
-----------------------------------------------------------------------
-- druss-commands-devices -- Print information about the devices
-- Copyright (C) 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
package Druss.Commands.Devices is
type Command_Type is new Druss.Commands.Drivers.Command_Type with null record;
procedure Do_List (Command : in Command_Type;
Args : in Argument_List'Class;
Context : in out Context_Type);
-- Execute a status command to report information about the Bbox.
overriding
procedure Execute (Command : in Command_Type;
Name : in String;
Args : in Argument_List'Class;
Context : in out Context_Type);
-- Write the help associated with the command.
overriding
procedure Help (Command : in Command_Type;
Context : in out Context_Type);
end Druss.Commands.Devices;
|
-----------------------------------------------------------------------
-- druss-commands-devices -- Print information about the devices
-- Copyright (C) 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
package Druss.Commands.Devices is
type Command_Type is new Druss.Commands.Drivers.Command_Type with null record;
procedure Do_List (Command : in Command_Type;
Args : in Argument_List'Class;
Selector : in Device_Selector_Type;
Context : in out Context_Type);
-- Execute a status command to report information about the Bbox.
overriding
procedure Execute (Command : in Command_Type;
Name : in String;
Args : in Argument_List'Class;
Context : in out Context_Type);
-- Write the help associated with the command.
overriding
procedure Help (Command : in Command_Type;
Context : in out Context_Type);
end Druss.Commands.Devices;
|
Add a device selector to the Do_List procedure
|
Add a device selector to the Do_List procedure
|
Ada
|
apache-2.0
|
stcarrez/bbox-ada-api
|
40c72b4fbdc7d7da01f695a01ca86431905227af
|
awa/plugins/awa-workspaces/src/awa-workspaces-beans.ads
|
awa/plugins/awa-workspaces/src/awa-workspaces-beans.ads
|
-----------------------------------------------------------------------
-- awa-workspaces-beans -- Beans for module workspaces
-- Copyright (C) 2011, 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Strings.Unbounded;
with Util.Beans.Basic;
with Util.Beans.Objects;
with Util.Beans.Methods;
with AWA.Events;
with AWA.Workspaces.Modules;
package AWA.Workspaces.Beans is
type Workspaces_Bean is new Util.Beans.Basic.Bean
and Util.Beans.Methods.Method_Bean with record
Module : AWA.Workspaces.Modules.Workspace_Module_Access := null;
Count : Natural := 0;
end record;
type Workspaces_Bean_Access is access all Workspaces_Bean'Class;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Workspaces_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Workspaces_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- This bean provides some methods that can be used in a Method_Expression
overriding
function Get_Method_Bindings (From : in Workspaces_Bean)
return Util.Beans.Methods.Method_Binding_Array_Access;
-- Event action called to create the workspace when the given event is posted.
procedure Create (Bean : in out Workspaces_Bean;
Event : in AWA.Events.Module_Event'Class);
-- Example of action method.
procedure Action (Bean : in out Workspaces_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Create the Workspaces_Bean bean instance.
function Create_Workspaces_Bean (Module : in AWA.Workspaces.Modules.Workspace_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
end AWA.Workspaces.Beans;
|
-----------------------------------------------------------------------
-- awa-workspaces-beans -- Beans for module workspaces
-- Copyright (C) 2011, 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Strings.Unbounded;
with Util.Beans.Basic;
with Util.Beans.Objects;
with Util.Beans.Methods;
with AWA.Events;
with AWA.Workspaces.Models;
with AWA.Workspaces.Modules;
package AWA.Workspaces.Beans is
type Invitation_Bean is new AWA.Workspaces.Models.Invitation_Bean with record
Module : AWA.Workspaces.Modules.Workspace_Module_Access := null;
end record;
type Invitation_Bean_Access is access all Invitation_Bean'Class;
overriding
procedure Load (Bean : in out Invitation_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
overriding
procedure Accept_Invitation (Bean : in out Invitation_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
overriding
procedure Send (Bean : in out Invitation_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
type Workspaces_Bean is new Util.Beans.Basic.Bean
and Util.Beans.Methods.Method_Bean with record
Module : AWA.Workspaces.Modules.Workspace_Module_Access := null;
Count : Natural := 0;
end record;
type Workspaces_Bean_Access is access all Workspaces_Bean'Class;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Workspaces_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Workspaces_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- This bean provides some methods that can be used in a Method_Expression
overriding
function Get_Method_Bindings (From : in Workspaces_Bean)
return Util.Beans.Methods.Method_Binding_Array_Access;
-- Event action called to create the workspace when the given event is posted.
procedure Create (Bean : in out Workspaces_Bean;
Event : in AWA.Events.Module_Event'Class);
-- Example of action method.
procedure Action (Bean : in out Workspaces_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Create the Workspaces_Bean bean instance.
function Create_Workspaces_Bean (Module : in AWA.Workspaces.Modules.Workspace_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
end AWA.Workspaces.Beans;
|
Declare the Invitation_Bean with the Load, Send and Accept_Invitation procedures
|
Declare the Invitation_Bean with the Load, Send and Accept_Invitation procedures
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
e77f28704eaf661bb164b9e15afe8f36c1904ec6
|
src/util-serialize-mappers-vector_mapper.adb
|
src/util-serialize-mappers-vector_mapper.adb
|
-----------------------------------------------------------------------
-- Util.Serialize.Mappers.Vector_Mapper -- Mapper for vector types
-- Copyright (C) 2010, 2011 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Log.Loggers;
package body Util.Serialize.Mappers.Vector_Mapper is
use Vectors;
use Util.Log;
-- The logger
Log : constant Loggers.Logger := Loggers.Create ("Util.Serialize.Mappers.Vector_Mapper",
Util.Log.WARN_LEVEL);
Key : Util.Serialize.Contexts.Data_Key;
-- -----------------------
-- Data context
-- -----------------------
-- Data context to get access to the target element.
-- -----------------------
-- Get the vector object.
-- -----------------------
function Get_Vector (Data : in Vector_Data) return Vector_Type_Access is
begin
return Data.Vector;
end Get_Vector;
-- -----------------------
-- Set the vector object.
-- -----------------------
procedure Set_Vector (Data : in out Vector_Data;
Vector : in Vector_Type_Access) is
begin
Data.Vector := Vector;
end Set_Vector;
-- -----------------------
-- Record mapper
-- -----------------------
-- -----------------------
-- Set the <b>Data</b> vector in the context.
-- -----------------------
procedure Set_Context (Ctx : in out Util.Serialize.Contexts.Context'Class;
Data : in Vector_Type_Access) is
Data_Context : Vector_Data_Access := new Vector_Data;
begin
Data_Context.Vector := Data;
Data_Context.Position := Index_Type'First;
Ctx.Set_Data (Key => Key, Content => Data_Context.all'Unchecked_Access);
end Set_Context;
-- -----------------------
-- Execute the mapping operation on the object associated with the current context.
-- The object is extracted from the context and the <b>Execute</b> operation is called.
-- -----------------------
procedure Execute (Handler : in Mapper;
Map : in Mapping'Class;
Ctx : in out Util.Serialize.Contexts.Context'Class;
Value : in Util.Beans.Objects.Object) is
pragma Unreferenced (Handler);
procedure Process (Element : in out Element_Type);
procedure Process (Element : in out Element_Type) is
begin
Element_Mapper.Set_Member (Map, Element, Value);
end Process;
D : constant Contexts.Data_Access := Ctx.Get_Data (Key);
begin
Log.Debug ("Updating vector element");
if not (D.all in Vector_Data'Class) then
raise Util.Serialize.Contexts.No_Data;
end if;
declare
DE : constant Vector_Data_Access := Vector_Data'Class (D.all)'Access;
begin
if DE.Vector = null then
raise Util.Serialize.Contexts.No_Data;
end if;
-- Update the element through the generic procedure
Update_Element (DE.Vector.all, DE.Position - 1, Process'Access);
end;
end Execute;
procedure Set_Mapping (Into : in out Mapper;
Inner : in Element_Mapper.Mapper_Access) is
begin
Into.Mapper := Inner.all'Unchecked_Access;
Into.Map.Bind (Inner);
end Set_Mapping;
-- -----------------------
-- Find the mapper associated with the given name.
-- Returns null if there is no mapper.
-- -----------------------
function Find_Mapper (Controller : in Mapper;
Name : in String) return Util.Serialize.Mappers.Mapper_Access is
begin
return Controller.Mapper.Find_Mapper (Name);
end Find_Mapper;
overriding
procedure Initialize (Controller : in out Mapper) is
begin
Controller.Mapper := Controller.Map'Unchecked_Access;
end Initialize;
procedure Start_Object (Handler : in Mapper;
Context : in out Util.Serialize.Contexts.Context'Class;
Name : in String) is
pragma Unreferenced (Handler);
procedure Set_Context (Item : in out Element_Type);
D : constant Contexts.Data_Access := Context.Get_Data (Key);
procedure Set_Context (Item : in out Element_Type) is
begin
Element_Mapper.Set_Context (Ctx => Context, Element => Item'Unrestricted_Access);
end Set_Context;
begin
Log.Debug ("Creating vector element {0}", Name);
if not (D.all in Vector_Data'Class) then
raise Util.Serialize.Contexts.No_Data;
end if;
declare
DE : constant Vector_Data_Access := Vector_Data'Class (D.all)'Access;
begin
if DE.Vector = null then
raise Util.Serialize.Contexts.No_Data;
end if;
Insert_Space (DE.Vector.all, DE.Position);
DE.Vector.Update_Element (Index => DE.Position, Process => Set_Context'Access);
DE.Position := DE.Position + 1;
end;
end Start_Object;
procedure Finish_Object (Handler : in Mapper;
Context : in out Util.Serialize.Contexts.Context'Class;
Name : in String) is
begin
null;
end Finish_Object;
-- -----------------------
-- Write the element on the stream using the mapper description.
-- -----------------------
procedure Write (Handler : in Mapper;
Stream : in out Util.Serialize.IO.Output_Stream'Class;
Element : in Vectors.Vector) is
Pos : Vectors.Cursor := Element.First;
begin
Stream.Start_Array (Element.Length);
while Vectors.Has_Element (Pos) loop
Element_Mapper.Write (Handler.Mapper.all, Handler.Map.Get_Getter,
Stream, Vectors.Element (Pos));
Vectors.Next (Pos);
end loop;
Stream.End_Array;
end Write;
begin
-- Allocate the unique data key.
Util.Serialize.Contexts.Allocate (Key);
end Util.Serialize.Mappers.Vector_Mapper;
|
-----------------------------------------------------------------------
-- Util.Serialize.Mappers.Vector_Mapper -- Mapper for vector types
-- Copyright (C) 2010, 2011, 2014 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Log.Loggers;
package body Util.Serialize.Mappers.Vector_Mapper is
use Vectors;
use Util.Log;
-- The logger
Log : constant Loggers.Logger := Loggers.Create ("Util.Serialize.Mappers.Vector_Mapper",
Util.Log.WARN_LEVEL);
Key : Util.Serialize.Contexts.Data_Key;
-- -----------------------
-- Data context
-- -----------------------
-- Data context to get access to the target element.
-- -----------------------
-- Get the vector object.
-- -----------------------
function Get_Vector (Data : in Vector_Data) return Vector_Type_Access is
begin
return Data.Vector;
end Get_Vector;
-- -----------------------
-- Set the vector object.
-- -----------------------
procedure Set_Vector (Data : in out Vector_Data;
Vector : in Vector_Type_Access) is
begin
Data.Vector := Vector;
end Set_Vector;
-- -----------------------
-- Record mapper
-- -----------------------
-- -----------------------
-- Set the <b>Data</b> vector in the context.
-- -----------------------
procedure Set_Context (Ctx : in out Util.Serialize.Contexts.Context'Class;
Data : in Vector_Type_Access) is
Data_Context : constant Vector_Data_Access := new Vector_Data;
begin
Data_Context.Vector := Data;
Data_Context.Position := Index_Type'First;
Ctx.Set_Data (Key => Key, Content => Data_Context.all'Unchecked_Access);
end Set_Context;
-- -----------------------
-- Execute the mapping operation on the object associated with the current context.
-- The object is extracted from the context and the <b>Execute</b> operation is called.
-- -----------------------
procedure Execute (Handler : in Mapper;
Map : in Mapping'Class;
Ctx : in out Util.Serialize.Contexts.Context'Class;
Value : in Util.Beans.Objects.Object) is
pragma Unreferenced (Handler);
procedure Process (Element : in out Element_Type);
procedure Process (Element : in out Element_Type) is
begin
Element_Mapper.Set_Member (Map, Element, Value);
end Process;
D : constant Contexts.Data_Access := Ctx.Get_Data (Key);
begin
Log.Debug ("Updating vector element");
if not (D.all in Vector_Data'Class) then
raise Util.Serialize.Contexts.No_Data;
end if;
declare
DE : constant Vector_Data_Access := Vector_Data'Class (D.all)'Access;
begin
if DE.Vector = null then
raise Util.Serialize.Contexts.No_Data;
end if;
-- Update the element through the generic procedure
Update_Element (DE.Vector.all, DE.Position - 1, Process'Access);
end;
end Execute;
procedure Set_Mapping (Into : in out Mapper;
Inner : in Element_Mapper.Mapper_Access) is
begin
Into.Mapper := Inner.all'Unchecked_Access;
Into.Map.Bind (Inner);
end Set_Mapping;
-- -----------------------
-- Find the mapper associated with the given name.
-- Returns null if there is no mapper.
-- -----------------------
function Find_Mapper (Controller : in Mapper;
Name : in String) return Util.Serialize.Mappers.Mapper_Access is
begin
return Controller.Mapper.Find_Mapper (Name);
end Find_Mapper;
overriding
procedure Initialize (Controller : in out Mapper) is
begin
Controller.Mapper := Controller.Map'Unchecked_Access;
end Initialize;
procedure Start_Object (Handler : in Mapper;
Context : in out Util.Serialize.Contexts.Context'Class;
Name : in String) is
pragma Unreferenced (Handler);
procedure Set_Context (Item : in out Element_Type);
D : constant Contexts.Data_Access := Context.Get_Data (Key);
procedure Set_Context (Item : in out Element_Type) is
begin
Element_Mapper.Set_Context (Ctx => Context, Element => Item'Unrestricted_Access);
end Set_Context;
begin
Log.Debug ("Creating vector element {0}", Name);
if not (D.all in Vector_Data'Class) then
raise Util.Serialize.Contexts.No_Data;
end if;
declare
DE : constant Vector_Data_Access := Vector_Data'Class (D.all)'Access;
begin
if DE.Vector = null then
raise Util.Serialize.Contexts.No_Data;
end if;
Insert_Space (DE.Vector.all, DE.Position);
DE.Vector.Update_Element (Index => DE.Position, Process => Set_Context'Access);
DE.Position := DE.Position + 1;
end;
end Start_Object;
procedure Finish_Object (Handler : in Mapper;
Context : in out Util.Serialize.Contexts.Context'Class;
Name : in String) is
begin
null;
end Finish_Object;
-- -----------------------
-- Write the element on the stream using the mapper description.
-- -----------------------
procedure Write (Handler : in Mapper;
Stream : in out Util.Serialize.IO.Output_Stream'Class;
Element : in Vectors.Vector) is
Pos : Vectors.Cursor := Element.First;
begin
Stream.Start_Array (Element.Length);
while Vectors.Has_Element (Pos) loop
Element_Mapper.Write (Handler.Mapper.all, Handler.Map.Get_Getter,
Stream, Vectors.Element (Pos));
Vectors.Next (Pos);
end loop;
Stream.End_Array;
end Write;
begin
-- Allocate the unique data key.
Util.Serialize.Contexts.Allocate (Key);
end Util.Serialize.Mappers.Vector_Mapper;
|
Fix compilation warning reported by gcc 4.7
|
Fix compilation warning reported by gcc 4.7
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
7e5b5536ba4947f5be12c3d4c176294649983412
|
src/util-beans-objects-maps.ads
|
src/util-beans-objects-maps.ads
|
-----------------------------------------------------------------------
-- Util.Beans.Objects.Maps -- Object maps
-- Copyright (C) 2010, 2011, 2012, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Containers.Indefinite_Hashed_Maps;
with Ada.Strings.Hash;
with Util.Beans.Basic;
package Util.Beans.Objects.Maps is
package Maps is
new Ada.Containers.Indefinite_Hashed_Maps (Key_Type => String,
Element_Type => Object,
Hash => Ada.Strings.Hash,
Equivalent_Keys => "=");
subtype Cursor is Maps.Cursor;
subtype Map is Maps.Map;
-- Make all the Maps operations available (a kind of 'use Maps' for anybody).
function Length (Container : in Map) return Ada.Containers.Count_Type renames Maps.Length;
function Is_Empty (Container : in Map) return Boolean renames Maps.Is_Empty;
procedure Clear (Container : in out Map) renames Maps.Clear;
function Key (Position : Cursor) return String renames Maps.Key;
procedure Include (Container : in out Map;
Key : in String;
New_Item : in Object) renames Maps.Include;
procedure Query_Element (Position : in Cursor;
Process : not null access procedure (Key : String;
Element : Object))
renames Maps.Query_Element;
function Has_Element (Position : Cursor) return Boolean renames Maps.Has_Element;
function Element (Position : Cursor) return Object renames Maps.Element;
procedure Next (Position : in out Cursor) renames Maps.Next;
function Next (Position : Cursor) return Cursor renames Maps.Next;
function Equivalent_Keys (Left, Right : Cursor) return Boolean renames Maps.Equivalent_Keys;
function Equivalent_Keys (Left : Cursor; Right : String) return Boolean
renames Maps.Equivalent_Keys;
function Equivalent_Keys (Left : String; Right : Cursor) return Boolean
renames Maps.Equivalent_Keys;
function Copy (Source : Maps.Map; Capacity : in Ada.Containers.Count_Type) return Maps.Map
renames Maps.Copy;
-- ------------------------------
-- Map Bean
-- ------------------------------
-- The <b>Map_Bean</b> is a map of objects that also exposes the <b>Bean</b> interface.
-- This allows the map to be available and accessed from an Object instance.
type Map_Bean is new Maps.Map and Util.Beans.Basic.Bean with private;
-- Get the value identified by the name.
-- If the name cannot be found, the method should return the Null object.
function Get_Value (From : in Map_Bean;
Name : in String) return Object;
-- Set the value identified by the name.
-- If the map contains the given name, the value changed.
-- Otherwise name is added to the map and the value associated with it.
procedure Set_Value (From : in out Map_Bean;
Name : in String;
Value : in Object);
-- Create an object that contains a <tt>Map_Bean</tt> instance.
function Create return Object;
private
type Map_Bean is new Maps.Map and Util.Beans.Basic.Bean with null record;
end Util.Beans.Objects.Maps;
|
-----------------------------------------------------------------------
-- Util.Beans.Objects.Maps -- Object maps
-- Copyright (C) 2010, 2011, 2012, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Containers.Indefinite_Hashed_Maps;
with Ada.Strings.Hash;
with Util.Beans.Basic;
package Util.Beans.Objects.Maps is
package Maps is
new Ada.Containers.Indefinite_Hashed_Maps (Key_Type => String,
Element_Type => Object,
Hash => Ada.Strings.Hash,
Equivalent_Keys => "=");
subtype Cursor is Maps.Cursor;
subtype Map is Maps.Map;
-- Make all the Maps operations available (a kind of 'use Maps' for anybody).
function Length (Container : in Map) return Ada.Containers.Count_Type renames Maps.Length;
function Is_Empty (Container : in Map) return Boolean renames Maps.Is_Empty;
procedure Clear (Container : in out Map) renames Maps.Clear;
function Key (Position : Cursor) return String renames Maps.Key;
procedure Include (Container : in out Map;
Key : in String;
New_Item : in Object) renames Maps.Include;
procedure Query_Element (Position : in Cursor;
Process : not null access procedure (Key : String;
Element : Object))
renames Maps.Query_Element;
function Has_Element (Position : Cursor) return Boolean renames Maps.Has_Element;
function Element (Position : Cursor) return Object renames Maps.Element;
procedure Next (Position : in out Cursor) renames Maps.Next;
function Next (Position : Cursor) return Cursor renames Maps.Next;
function Equivalent_Keys (Left, Right : Cursor) return Boolean renames Maps.Equivalent_Keys;
function Equivalent_Keys (Left : Cursor; Right : String) return Boolean
renames Maps.Equivalent_Keys;
function Equivalent_Keys (Left : String; Right : Cursor) return Boolean
renames Maps.Equivalent_Keys;
function Copy (Source : Maps.Map; Capacity : in Ada.Containers.Count_Type) return Maps.Map
renames Maps.Copy;
-- ------------------------------
-- Map Bean
-- ------------------------------
-- The <b>Map_Bean</b> is a map of objects that also exposes the <b>Bean</b> interface.
-- This allows the map to be available and accessed from an Object instance.
type Map_Bean is new Maps.Map and Util.Beans.Basic.Bean with private;
type Map_Bean_Access is access all Map_Bean'Class;
-- Get the value identified by the name.
-- If the name cannot be found, the method should return the Null object.
function Get_Value (From : in Map_Bean;
Name : in String) return Object;
-- Set the value identified by the name.
-- If the map contains the given name, the value changed.
-- Otherwise name is added to the map and the value associated with it.
procedure Set_Value (From : in out Map_Bean;
Name : in String;
Value : in Object);
-- Create an object that contains a <tt>Map_Bean</tt> instance.
function Create return Object;
private
type Map_Bean is new Maps.Map and Util.Beans.Basic.Bean with null record;
end Util.Beans.Objects.Maps;
|
Declare the Map_Bean_Access type
|
Declare the Map_Bean_Access type
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
851e5d1f5658262e8076839351ebb512bba5ee7b
|
UNIT_TESTS/init_001.adb
|
UNIT_TESTS/init_001.adb
|
with Test;
with OpenAL.Context;
with OpenAL.Context.Error;
procedure init_001 is
package ALC renames OpenAL.Context;
package ALC_Error renames OpenAL.Context.Error;
Device : ALC.Device_t;
Context : ALC.Context_t;
Current_OK : Boolean;
TC : Test.Context_t;
use type ALC.Device_t;
use type ALC.Context_t;
use type ALC_Error.Error_t;
begin
Test.Initialize
(Test_Context => TC,
Program => "init_001",
Test_DB => "TEST_DB",
Test_Results => "TEST_RESULTS");
Device := ALC.Open_Default_Device;
Test.Check (TC, 1, Device /= ALC.Invalid_Device, "Device /= ALC.Invalid_Device");
Test.Check (TC, 2, ALC_Error.Get_Error (Device) = ALC_Error.No_Error,
"ALC_Error.Get_Error (Device) = ALC_Error.No_Error");
Context := ALC.Create_Context (Device);
Test.Check (TC, 3, Context /= ALC.Invalid_Context, "Context /= ALC.Invalid_Context");
Test.Check (TC, 4, ALC_Error.Get_Error (Device) = ALC_Error.No_Error,
"ALC_Error.Get_Error (Device) = ALC_Error.No_Error");
Current_OK := ALC.Make_Context_Current (Context);
Test.Check (TC, 5, Current_OK, "Current_OK");
Test.Check (TC, 6, ALC_Error.Get_Error (Device) = ALC_Error.No_Error,
"ALC_Error.Get_Error (Device) = ALC_Error.No_Error");
Current_OK := ALC.Make_Context_Current (ALC.Null_Context);
Test.Check (TC, 7, Current_OK, "Current_OK");
Test.Check (TC, 8, ALC_Error.Get_Error (Device) = ALC_Error.No_Error,
"ALC_Error.Get_Error (Device) = ALC_Error.No_Error");
ALC.Destroy_Context (Context);
Test.Check (TC, 9, ALC_Error.Get_Error (Device) = ALC_Error.No_Error,
"ALC_Error.Get_Error (Device) = ALC_Error.No_Error");
ALC.Close_Device (Device);
Test.Check (TC, 10, Device = ALC.Invalid_Device,
"Device = ALC.Invalid_Device");
end init_001;
|
with Test;
with OpenAL.Context;
with OpenAL.Context.Error;
procedure init_001 is
package ALC renames OpenAL.Context;
package ALC_Error renames OpenAL.Context.Error;
Device : ALC.Device_t;
Context : ALC.Context_t;
Current_OK : Boolean;
TC : Test.Context_t;
use type ALC.Device_t;
use type ALC.Context_t;
use type ALC_Error.Error_t;
begin
Test.Initialize
(Test_Context => TC,
Program => "init_001",
Test_DB => "TEST_DB",
Test_Results => "TEST_RESULTS");
Device := ALC.Open_Default_Device;
Test.Check (TC, 1, Device /= ALC.Invalid_Device, "Device /= ALC.Invalid_Device");
Test.Check (TC, 2, ALC_Error.Get_Error (Device) = ALC_Error.No_Error,
"ALC_Error.Get_Error (Device) = ALC_Error.No_Error");
pragma Assert (Device /= ALC.Invalid_Device);
Context := ALC.Create_Context (Device);
Test.Check (TC, 3, Context /= ALC.Invalid_Context, "Context /= ALC.Invalid_Context");
Test.Check (TC, 4, ALC_Error.Get_Error (Device) = ALC_Error.No_Error,
"ALC_Error.Get_Error (Device) = ALC_Error.No_Error");
pragma Assert (Context /= ALC.Invalid_Context);
Current_OK := ALC.Make_Context_Current (Context);
Test.Check (TC, 5, Current_OK, "Current_OK");
Test.Check (TC, 6, ALC_Error.Get_Error (Device) = ALC_Error.No_Error,
"ALC_Error.Get_Error (Device) = ALC_Error.No_Error");
Current_OK := ALC.Make_Context_Current (ALC.Null_Context);
Test.Check (TC, 7, Current_OK, "Current_OK");
Test.Check (TC, 8, ALC_Error.Get_Error (Device) = ALC_Error.No_Error,
"ALC_Error.Get_Error (Device) = ALC_Error.No_Error");
ALC.Destroy_Context (Context);
Test.Check (TC, 9, ALC_Error.Get_Error (Device) = ALC_Error.No_Error,
"ALC_Error.Get_Error (Device) = ALC_Error.No_Error");
ALC.Close_Device (Device);
Test.Check (TC, 10, Device = ALC.Invalid_Device,
"Device = ALC.Invalid_Device");
end init_001;
|
Add assertions before running tests that may give incorrect results dependent on previous tests
|
Add assertions before running tests that may give incorrect results dependent on previous tests
|
Ada
|
isc
|
io7m/coreland-openal-ada,io7m/coreland-openal-ada
|
94a86e9b6408bd783fb7159789f00458c6694e91
|
src/orka/interface/orka-rendering-programs-uniforms.ads
|
src/orka/interface/orka-rendering-programs-uniforms.ads
|
-- SPDX-License-Identifier: Apache-2.0
--
-- Copyright (c) 2017 onox <[email protected]>
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
with Ada.Containers.Indefinite_Holders;
with GL.Low_Level.Enums;
with GL.Objects.Programs.Uniforms;
with GL.Objects.Textures;
with GL.Types;
with Orka.Transforms.Singles.Matrices;
with Orka.Transforms.Doubles.Matrices;
package Orka.Rendering.Programs.Uniforms is
pragma Preelaborate;
package LE renames GL.Low_Level.Enums;
use type LE.Texture_Kind;
use type LE.Resource_Type;
package TS renames Transforms.Singles.Matrices;
package TD renames Transforms.Doubles.Matrices;
type Uniform (Kind : LE.Resource_Type) is tagged private;
procedure Set_Matrix (Object : Uniform; Value : TS.Matrix4);
procedure Set_Matrix (Object : Uniform; Value : TD.Matrix4);
procedure Set_Vector (Object : Uniform; Value : TS.Vector4);
procedure Set_Vector (Object : Uniform; Value : TD.Vector4);
procedure Set_Single (Object : Uniform; Value : GL.Types.Single);
procedure Set_Double (Object : Uniform; Value : GL.Types.Double);
procedure Set_Int (Object : Uniform; Value : GL.Types.Int);
procedure Set_UInt (Object : Uniform; Value : GL.Types.UInt);
procedure Set_Boolean (Object : Uniform; Value : Boolean);
function GL_Uniform (Object : Uniform) return GL.Objects.Programs.Uniforms.Uniform
with Inline;
-----------------------------------------------------------------------------
type Uniform_Sampler (Kind : LE.Texture_Kind) is tagged private;
procedure Set_Texture
(Object : Uniform_Sampler;
Texture : GL.Objects.Textures.Texture_Base'Class;
Binding : Natural)
with Pre => Texture.Kind = Object.Kind;
-- TODO Add pre condition to check Texture.Format matches Sampler_Kind
-- (see https://www.khronos.org/opengl/wiki/Sampler_(GLSL)#Sampler_types)
-- Set the binding point of the uniform sampler and bind the
-- given texture to the corresponding texture unit
-----------------------------------------------------------------------------
type Uniform_Image (Kind : LE.Texture_Kind) is tagged private;
procedure Set_Image
(Object : Uniform_Image;
Texture : GL.Objects.Textures.Texture_Base'Class;
Binding : Natural)
with Pre => Texture.Kind = Object.Kind;
-----------------------------------------------------------------------------
type Uniform_Subroutine (<>) is tagged limited private;
function Is_Compatible
(Object : Uniform_Subroutine;
Index : Subroutine_Index) return Boolean;
-- Return True if the index is a compatible subroutine function
-- for the subroutine uniform, False otherwise
procedure Set_Function
(Object : Uniform_Subroutine;
Name : String)
with Inline;
-- Select the given subroutine function to be used by the
-- subroutine uniform
--
-- This procedure is a shortcut for Set_Function (Index (Name)).
procedure Set_Function
(Object : Uniform_Subroutine;
Index : Subroutine_Index)
with Pre => Object.Is_Compatible (Index);
-- Select the given subroutine function to be used by the
-- subroutine uniform
function Index
(Object : Uniform_Subroutine;
Name : String) return Subroutine_Index;
-- Return the index of the subroutine function identified
-- by the given name
-----------------------------------------------------------------------------
type Uniform_Block is tagged private;
-----------------------------------------------------------------------------
function Create_Uniform_Sampler
(Object : Program;
Name : String) return Uniform_Sampler;
function Create_Uniform_Image
(Object : Program;
Name : String) return Uniform_Image;
function Create_Uniform_Subroutine
(Object : in out Program;
Shader : GL.Objects.Shaders.Shader_Type;
Name : String) return Uniform_Subroutine;
function Create_Uniform_Block
(Object : Program;
Name : String) return Uniform_Block;
function Create_Uniform_Variable
(Object : Program;
Name : String) return Uniform;
Uniform_Inactive_Error : exception renames GL.Objects.Programs.Uniform_Inactive_Error;
Uniform_Type_Error : exception;
private
type Uniform (Kind : LE.Resource_Type) is tagged record
GL_Uniform : GL.Objects.Programs.Uniforms.Uniform;
end record;
type Uniform_Sampler (Kind : LE.Texture_Kind) is tagged record
GL_Uniform : GL.Objects.Programs.Uniforms.Uniform;
end record;
type Uniform_Image (Kind : LE.Texture_Kind) is tagged record
GL_Uniform : GL.Objects.Programs.Uniforms.Uniform;
end record;
package Indices_Holder is new Ada.Containers.Indefinite_Holders
(Element_Type => GL.Objects.Programs.Subroutine_Index_Array,
"=" => GL.Objects.Programs."=");
type Uniform_Subroutine (Program : access Programs.Program) is tagged limited record
Location : Uniform_Location;
Indices : Indices_Holder.Holder;
Shader : GL.Objects.Shaders.Shader_Type;
end record;
type Uniform_Block is tagged record
GL_Uniform : GL.Objects.Programs.Uniforms.Uniform;
end record;
end Orka.Rendering.Programs.Uniforms;
|
-- SPDX-License-Identifier: Apache-2.0
--
-- Copyright (c) 2017 onox <[email protected]>
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
with Ada.Containers.Indefinite_Holders;
with GL.Low_Level.Enums;
with GL.Objects.Programs.Uniforms;
with GL.Objects.Textures;
with GL.Types;
with Orka.Transforms.Singles.Matrices;
with Orka.Transforms.Doubles.Matrices;
package Orka.Rendering.Programs.Uniforms is
pragma Preelaborate;
package LE renames GL.Low_Level.Enums;
use type LE.Texture_Kind;
use type LE.Resource_Type;
package TS renames Transforms.Singles.Matrices;
package TD renames Transforms.Doubles.Matrices;
type Uniform (Kind : LE.Resource_Type) is tagged private;
procedure Set_Matrix (Object : Uniform; Value : TS.Matrix4);
procedure Set_Matrix (Object : Uniform; Value : TD.Matrix4);
procedure Set_Vector (Object : Uniform; Value : TS.Vector4);
procedure Set_Vector (Object : Uniform; Value : TD.Vector4);
procedure Set_Single (Object : Uniform; Value : GL.Types.Single);
procedure Set_Double (Object : Uniform; Value : GL.Types.Double);
procedure Set_Int (Object : Uniform; Value : GL.Types.Int);
procedure Set_UInt (Object : Uniform; Value : GL.Types.UInt);
procedure Set_Boolean (Object : Uniform; Value : Boolean);
function GL_Uniform (Object : Uniform) return GL.Objects.Programs.Uniforms.Uniform
with Inline;
-----------------------------------------------------------------------------
type Uniform_Sampler (Kind : LE.Texture_Kind) is tagged private;
procedure Set_Texture
(Object : Uniform_Sampler;
Texture : GL.Objects.Textures.Texture_Base'Class;
Binding : Natural)
with Pre => Texture.Kind = Object.Kind or else raise Constraint_Error with
"Cannot bind " & Texture.Kind'Image & " to " &
Object.Kind'Image & " sampler";
-- TODO Add pre condition to check Texture.Format matches Sampler_Kind
-- (see https://www.khronos.org/opengl/wiki/Sampler_(GLSL)#Sampler_types)
-- Set the binding point of the uniform sampler and bind the
-- given texture to the corresponding texture unit
-----------------------------------------------------------------------------
type Uniform_Image (Kind : LE.Texture_Kind) is tagged private;
procedure Set_Image
(Object : Uniform_Image;
Texture : GL.Objects.Textures.Texture_Base'Class;
Binding : Natural)
with Pre => Texture.Kind = Object.Kind or else raise Constraint_Error with
"Cannot bind " & Texture.Kind'Image & " to " &
Object.Kind'Image & " image sampler";
-----------------------------------------------------------------------------
type Uniform_Subroutine (<>) is tagged limited private;
function Is_Compatible
(Object : Uniform_Subroutine;
Index : Subroutine_Index) return Boolean;
-- Return True if the index is a compatible subroutine function
-- for the subroutine uniform, False otherwise
procedure Set_Function
(Object : Uniform_Subroutine;
Name : String)
with Inline;
-- Select the given subroutine function to be used by the
-- subroutine uniform
--
-- This procedure is a shortcut for Set_Function (Index (Name)).
procedure Set_Function
(Object : Uniform_Subroutine;
Index : Subroutine_Index)
with Pre => Object.Is_Compatible (Index);
-- Select the given subroutine function to be used by the
-- subroutine uniform
function Index
(Object : Uniform_Subroutine;
Name : String) return Subroutine_Index;
-- Return the index of the subroutine function identified
-- by the given name
-----------------------------------------------------------------------------
type Uniform_Block is tagged private;
-----------------------------------------------------------------------------
function Create_Uniform_Sampler
(Object : Program;
Name : String) return Uniform_Sampler;
function Create_Uniform_Image
(Object : Program;
Name : String) return Uniform_Image;
function Create_Uniform_Subroutine
(Object : in out Program;
Shader : GL.Objects.Shaders.Shader_Type;
Name : String) return Uniform_Subroutine;
function Create_Uniform_Block
(Object : Program;
Name : String) return Uniform_Block;
function Create_Uniform_Variable
(Object : Program;
Name : String) return Uniform;
Uniform_Inactive_Error : exception renames GL.Objects.Programs.Uniform_Inactive_Error;
Uniform_Type_Error : exception;
private
type Uniform (Kind : LE.Resource_Type) is tagged record
GL_Uniform : GL.Objects.Programs.Uniforms.Uniform;
end record;
type Uniform_Sampler (Kind : LE.Texture_Kind) is tagged record
GL_Uniform : GL.Objects.Programs.Uniforms.Uniform;
end record;
type Uniform_Image (Kind : LE.Texture_Kind) is tagged record
GL_Uniform : GL.Objects.Programs.Uniforms.Uniform;
end record;
package Indices_Holder is new Ada.Containers.Indefinite_Holders
(Element_Type => GL.Objects.Programs.Subroutine_Index_Array,
"=" => GL.Objects.Programs."=");
type Uniform_Subroutine (Program : access Programs.Program) is tagged limited record
Location : Uniform_Location;
Indices : Indices_Holder.Holder;
Shader : GL.Objects.Shaders.Shader_Type;
end record;
type Uniform_Block is tagged record
GL_Uniform : GL.Objects.Programs.Uniforms.Uniform;
end record;
end Orka.Rendering.Programs.Uniforms;
|
Add exception message to some pre conditions in package Uniforms
|
orka: Add exception message to some pre conditions in package Uniforms
Signed-off-by: onox <[email protected]>
|
Ada
|
apache-2.0
|
onox/orka
|
2c5585d2d25a5e7c9bc45a74baed7e6e06532007
|
regtests/ado-tests.adb
|
regtests/ado-tests.adb
|
-----------------------------------------------------------------------
-- ADO Sequences -- Database sequence generator
-- Copyright (C) 2009, 2010, 2011, 2012, 2015, 2017, 2018 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Exceptions;
with Ada.Calendar;
with ADO.Statements;
with ADO.Objects;
with ADO.Sessions;
with ADO.Utils;
with Regtests;
with Regtests.Simple.Model;
with Regtests.Images.Model;
with Util.Assertions;
with Util.Measures;
with Util.Log;
with Util.Log.Loggers;
with Util.Beans.Objects;
with Util.Test_Caller;
package body ADO.Tests is
use Ada.Exceptions;
use ADO.Statements;
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("ADO.Tests");
package Caller is new Util.Test_Caller (Test, "ADO");
procedure Assert_Has_Message (T : in Test;
E : in Exception_Occurrence);
procedure Assert_Has_Message (T : in Test;
E : in Exception_Occurrence) is
Message : constant String := Exception_Message (E);
begin
Log.Info ("Exception: {0}", Message);
T.Assert (Message'Length > 0,
"Exception " & Exception_Name (E) & " does not have any message");
end Assert_Has_Message;
procedure Set_Up (T : in out Test) is
begin
null;
end Set_Up;
-- ------------------------------
-- Check:
-- Object_Ref.Load
-- Object_Ref.Is_Null
-- ------------------------------
procedure Test_Load (T : in out Test) is
DB : ADO.Sessions.Session := Regtests.Get_Database;
Object : Regtests.Simple.Model.User_Ref;
begin
T.Assert (Object.Is_Null, "Object_Ref.Is_Null: Empty object must be null");
Object.Load (DB, -1);
T.Assert (False, "Object_Ref.Load: Load must raise NOT_FOUND exception");
exception
when ADO.Objects.NOT_FOUND =>
T.Assert (Object.Is_Null, "Object_Ref.Load: Must not change the object");
end Test_Load;
-- ------------------------------
-- Check:
-- Object_Ref.Load
-- Object_Ref.Save
-- <Model>.Set_xxx (Unbounded_String)
-- <Model>.Create
-- ------------------------------
procedure Test_Create_Load (T : in out Test) is
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
Object : Regtests.Simple.Model.User_Ref;
Check : Regtests.Simple.Model.User_Ref;
begin
-- Initialize and save an object
Object.Set_Name ("A simple test name");
Object.Save (DB);
T.Assert (Object.Get_Id > 0, "Saving an object did not allocate an identifier");
-- Load the object
Check.Load (DB, Object.Get_Id);
T.Assert (not Check.Is_Null, "Object_Ref.Load: Loading the object failed");
end Test_Create_Load;
-- ------------------------------
-- Check:
-- Various error checks on database connections
--
-- Master_Connection.Rollback
-- ------------------------------
procedure Test_Not_Open (T : in out Test) is
DB : ADO.Sessions.Master_Session;
begin
begin
DB.Rollback;
T.Fail ("Master_Connection.Rollback should raise an exception");
exception
when E : ADO.Sessions.NOT_OPEN =>
Assert_Has_Message (T, E);
end;
begin
DB.Commit;
T.Fail ("Master_Connection.Commit should raise an exception");
exception
when E : ADO.Sessions.NOT_OPEN =>
Assert_Has_Message (T, E);
end;
end Test_Not_Open;
-- ------------------------------
-- Check id generation
-- ------------------------------
procedure Test_Allocate (T : in out Test) is
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
Key : ADO.Objects.Object_Key (Of_Type => ADO.Objects.KEY_INTEGER,
Of_Class => Regtests.Simple.Model.ALLOCATE_TABLE);
PrevId : Identifier := NO_IDENTIFIER;
S : Util.Measures.Stamp;
begin
for I in 1 .. 200 loop
declare
Obj : Regtests.Simple.Model.Allocate_Ref;
begin
Obj.Save (DB);
Key := Obj.Get_Key;
if PrevId /= NO_IDENTIFIER then
T.Assert (Objects.Get_Value (Key) = PrevId + 1, "Invalid allocated identifier: "
& Objects.To_String (Key) & " previous=" & Identifier'Image (PrevId));
end if;
PrevId := Objects.Get_Value (Key);
end;
end loop;
Util.Measures.Report (S, "Allocate 200 ids");
end Test_Allocate;
-- ------------------------------
-- Check:
-- Object.Save (with creation)
-- Object.Find
-- Object.Save (update)
-- ------------------------------
procedure Test_Create_Save (T : in out Test) is
use type ADO.Sessions.Connection_Status;
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
Ref : Regtests.Simple.Model.Allocate_Ref;
Ref2 : Regtests.Simple.Model.Allocate_Ref;
begin
T.Assert (DB.Get_Status = ADO.Sessions.OPEN,
"The database connection is open");
Ref.Set_Name ("Testing the allocation");
Ref.Save (DB);
T.Assert (Ref.Get_Id > 0, "Object must have an id");
Ref.Set_Name ("Testing the allocation: update");
Ref.Save (DB);
Ref2.Load (DB, Ref.Get_Id);
end Test_Create_Save;
-- ------------------------------
-- Check:
-- Object.Save (with creation)
-- ------------------------------
procedure Test_Perf_Create_Save (T : in out Test) is
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
S : Util.Measures.Stamp;
begin
DB.Begin_Transaction;
for I in 1 .. 1_000 loop
declare
Ref : Regtests.Simple.Model.Allocate_Ref;
begin
Ref.Set_Name ("Testing the allocation");
Ref.Save (DB);
T.Assert (Ref.Get_Id > 0, "Object must have an id");
end;
end loop;
DB.Commit;
Util.Measures.Report (S, "Create 1000 rows");
end Test_Perf_Create_Save;
procedure Test_Delete_All (T : in out Test) is
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
Stmt : ADO.Statements.Delete_Statement
:= DB.Create_Statement (Regtests.Simple.Model.ALLOCATE_TABLE);
Result : Natural;
begin
DB.Begin_Transaction;
Stmt.Execute (Result);
Log.Info ("Deleted {0} rows", Natural'Image (Result));
DB.Commit;
T.Assert (Result > 100, "Too few rows were deleted");
end Test_Delete_All;
-- ------------------------------
-- Test string insert.
-- ------------------------------
procedure Test_String (T : in out Test) is
use Ada.Strings.Unbounded;
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
User : Regtests.Simple.Model.User_Ref;
Usr2 : Regtests.Simple.Model.User_Ref;
Name : Nullable_String;
begin
Name.Is_Null := False;
for I in 1 .. 127 loop
Append (Name.Value, Character'Val (I));
end loop;
Append (Name.Value, ' ');
Append (Name.Value, ' ');
Append (Name.Value, ' ');
Append (Name.Value, ' ');
DB.Begin_Transaction;
User.Set_Name (Name);
User.Save (DB);
DB.Commit;
-- Check that we can load the image and the blob.
Usr2.Load (DB, User.Get_Id);
Util.Tests.Assert_Equals (T, To_String (Name.Value), String '(Usr2.Get_Name),
"Invalid name inserted for user");
end Test_String;
-- ------------------------------
-- Test blob insert.
-- ------------------------------
procedure Test_Blob (T : in out Test) is
use Ada.Streams;
procedure Assert_Equals is
new Util.Assertions.Assert_Equals_T (Ada.Streams.Stream_Element);
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
Img : Regtests.Images.Model.Image_Ref;
Size : constant Natural := 100;
Data : ADO.Blob_Ref := ADO.Create_Blob (Size);
Img2 : Regtests.Images.Model.Image_Ref;
begin
for I in 1 .. Size loop
Data.Value.Data (Ada.Streams.Stream_Element_Offset (I)) := Integer'Pos ((64 + I) mod 255);
end loop;
DB.Begin_Transaction;
Img.Set_Image (Data);
Img.Set_Create_Date (Ada.Calendar.Clock);
Img.Save (DB);
DB.Commit;
-- Check that we can load the image and the blob.
Img2.Load (DB, Img.Get_Id);
T.Assert (Img2.Get_Image.Is_Null = False, "No image blob loaded");
-- And verify that the blob data matches what we inserted.
Util.Tests.Assert_Equals (T, Size, Integer (Img2.Get_Image.Value.Len),
"Invalid blob length");
for I in 1 .. Data.Value.Len loop
Assert_Equals (T, Data.Value.Data (I), Img2.Get_Image.Value.Data (I),
"Invalid blob content at " & Stream_Element_Offset'Image (I));
end loop;
-- Create a blob initialized with a file content.
Data := ADO.Create_Blob ("Makefile");
T.Assert (not Data.Is_Null, "Null blob returned by Create_Blob");
T.Assert (Data.Value.Len > 100, "Blob length initialized from file is too small");
declare
Content : Ada.Streams.Stream_Element_Array (1 .. 10);
Img3 : Regtests.Images.Model.Image_Ref;
begin
for I in Content'Range loop
Content (I) := Ada.Streams.Stream_Element_Offset'Pos (I + 30);
end loop;
Data := ADO.Create_Blob (Content);
T.Assert (not Data.Is_Null, "Null blob returned by Create_Blob (Stream_Element_Array)");
T.Assert (Data.Value.Len = 10, "Blob length initialized from array is too small");
DB.Begin_Transaction;
Img3.Set_Image (Data);
Img3.Set_Create_Date (Ada.Calendar.Clock);
Img3.Save (DB);
DB.Commit;
-- Check that we can load the image and the blob.
Img2.Load (DB, Img3.Get_Id);
T.Assert (Img2.Get_Image.Is_Null = False, "No image blob loaded");
Img2.Set_Image (ADO.Null_Blob);
Img2.Save (DB);
DB.Commit;
end;
end Test_Blob;
-- ------------------------------
-- Test the To_Object and To_Identifier operations.
-- ------------------------------
procedure Test_Identifier_To_Object (T : in out Test) is
Val : Util.Beans.Objects.Object := ADO.Utils.To_Object (ADO.NO_IDENTIFIER);
begin
T.Assert (Util.Beans.Objects.Is_Null (Val),
"To_Object must return null for ADO.NO_IDENTIFIER");
T.Assert (ADO.Utils.To_Identifier (Val) = ADO.NO_IDENTIFIER,
"To_Identifier must return ADO.NO_IDENTIFIER for null");
Val := ADO.Utils.To_Object (1);
T.Assert (not Util.Beans.Objects.Is_Null (Val),
"To_Object must not return null for a valid Identifier");
T.Assert (ADO.Utils.To_Identifier (Val) = 1,
"To_Identifier must return the correct identifier");
end Test_Identifier_To_Object;
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test Object_Ref.Load", Test_Load'Access);
Caller.Add_Test (Suite, "Test Object_Ref.Save", Test_Create_Load'Access);
Caller.Add_Test (Suite, "Test Master_Connection init error", Test_Not_Open'Access);
Caller.Add_Test (Suite, "Test Sequences.Factory", Test_Allocate'Access);
Caller.Add_Test (Suite, "Test Object_Ref.Save/Create/Update",
Test_Create_Save'Access);
Caller.Add_Test (Suite, "Test Object_Ref.Create (DB Insert)",
Test_Perf_Create_Save'Access);
Caller.Add_Test (Suite, "Test Statement.Delete_Statement (delete all)",
Test_Delete_All'Access);
Caller.Add_Test (Suite, "Test insert string",
Test_String'Access);
Caller.Add_Test (Suite, "Test insert blob",
Test_Blob'Access);
Caller.Add_Test (Suite, "Test ADO.Utils.To_Object/To_Identifier",
Test_Identifier_To_Object'Access);
end Add_Tests;
end ADO.Tests;
|
-----------------------------------------------------------------------
-- ADO Sequences -- Database sequence generator
-- Copyright (C) 2009, 2010, 2011, 2012, 2015, 2017, 2018 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Exceptions;
with Ada.Calendar;
with ADO.Statements;
with ADO.Objects;
with ADO.Sessions;
with ADO.Utils;
with Regtests;
with Regtests.Simple.Model;
with Regtests.Images.Model;
with Util.Assertions;
with Util.Measures;
with Util.Log;
with Util.Log.Loggers;
with Util.Beans.Objects;
with Util.Test_Caller;
package body ADO.Tests is
use Ada.Exceptions;
use ADO.Statements;
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("ADO.Tests");
package Caller is new Util.Test_Caller (Test, "ADO");
procedure Assert_Has_Message (T : in Test;
E : in Exception_Occurrence);
procedure Assert_Has_Message (T : in Test;
E : in Exception_Occurrence) is
Message : constant String := Exception_Message (E);
begin
Log.Info ("Exception: {0}", Message);
T.Assert (Message'Length > 0,
"Exception " & Exception_Name (E) & " does not have any message");
end Assert_Has_Message;
procedure Set_Up (T : in out Test) is
begin
null;
end Set_Up;
-- ------------------------------
-- Check:
-- Object_Ref.Load
-- Object_Ref.Is_Null
-- ------------------------------
procedure Test_Load (T : in out Test) is
DB : ADO.Sessions.Session := Regtests.Get_Database;
Object : Regtests.Simple.Model.User_Ref;
begin
T.Assert (Object.Is_Null, "Object_Ref.Is_Null: Empty object must be null");
Object.Load (DB, -1);
T.Assert (False, "Object_Ref.Load: Load must raise NOT_FOUND exception");
exception
when ADO.Objects.NOT_FOUND =>
T.Assert (Object.Is_Null, "Object_Ref.Load: Must not change the object");
end Test_Load;
-- ------------------------------
-- Check:
-- Object_Ref.Load
-- Object_Ref.Save
-- <Model>.Set_xxx (Unbounded_String)
-- <Model>.Create
-- ------------------------------
procedure Test_Create_Load (T : in out Test) is
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
Object : Regtests.Simple.Model.User_Ref;
Check : Regtests.Simple.Model.User_Ref;
begin
-- Initialize and save an object
Object.Set_Name ("A simple test name");
Object.Save (DB);
T.Assert (Object.Get_Id > 0, "Saving an object did not allocate an identifier");
-- Load the object
Check.Load (DB, Object.Get_Id);
T.Assert (not Check.Is_Null, "Object_Ref.Load: Loading the object failed");
end Test_Create_Load;
-- ------------------------------
-- Check:
-- Various error checks on database connections
--
-- Master_Connection.Rollback
-- ------------------------------
procedure Test_Not_Open (T : in out Test) is
DB : ADO.Sessions.Master_Session;
begin
begin
DB.Rollback;
T.Fail ("Master_Connection.Rollback should raise an exception");
exception
when E : ADO.Sessions.Session_Error =>
Assert_Has_Message (T, E);
end;
begin
DB.Commit;
T.Fail ("Master_Connection.Commit should raise an exception");
exception
when E : ADO.Sessions.Session_Error =>
Assert_Has_Message (T, E);
end;
end Test_Not_Open;
-- ------------------------------
-- Check id generation
-- ------------------------------
procedure Test_Allocate (T : in out Test) is
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
Key : ADO.Objects.Object_Key (Of_Type => ADO.Objects.KEY_INTEGER,
Of_Class => Regtests.Simple.Model.ALLOCATE_TABLE);
PrevId : Identifier := NO_IDENTIFIER;
S : Util.Measures.Stamp;
begin
for I in 1 .. 200 loop
declare
Obj : Regtests.Simple.Model.Allocate_Ref;
begin
Obj.Save (DB);
Key := Obj.Get_Key;
if PrevId /= NO_IDENTIFIER then
T.Assert (Objects.Get_Value (Key) = PrevId + 1, "Invalid allocated identifier: "
& Objects.To_String (Key) & " previous=" & Identifier'Image (PrevId));
end if;
PrevId := Objects.Get_Value (Key);
end;
end loop;
Util.Measures.Report (S, "Allocate 200 ids");
end Test_Allocate;
-- ------------------------------
-- Check:
-- Object.Save (with creation)
-- Object.Find
-- Object.Save (update)
-- ------------------------------
procedure Test_Create_Save (T : in out Test) is
use type ADO.Sessions.Connection_Status;
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
Ref : Regtests.Simple.Model.Allocate_Ref;
Ref2 : Regtests.Simple.Model.Allocate_Ref;
begin
T.Assert (DB.Get_Status = ADO.Sessions.OPEN,
"The database connection is open");
Ref.Set_Name ("Testing the allocation");
Ref.Save (DB);
T.Assert (Ref.Get_Id > 0, "Object must have an id");
Ref.Set_Name ("Testing the allocation: update");
Ref.Save (DB);
Ref2.Load (DB, Ref.Get_Id);
end Test_Create_Save;
-- ------------------------------
-- Check:
-- Object.Save (with creation)
-- ------------------------------
procedure Test_Perf_Create_Save (T : in out Test) is
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
S : Util.Measures.Stamp;
begin
DB.Begin_Transaction;
for I in 1 .. 1_000 loop
declare
Ref : Regtests.Simple.Model.Allocate_Ref;
begin
Ref.Set_Name ("Testing the allocation");
Ref.Save (DB);
T.Assert (Ref.Get_Id > 0, "Object must have an id");
end;
end loop;
DB.Commit;
Util.Measures.Report (S, "Create 1000 rows");
end Test_Perf_Create_Save;
procedure Test_Delete_All (T : in out Test) is
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
Stmt : ADO.Statements.Delete_Statement
:= DB.Create_Statement (Regtests.Simple.Model.ALLOCATE_TABLE);
Result : Natural;
begin
DB.Begin_Transaction;
Stmt.Execute (Result);
Log.Info ("Deleted {0} rows", Natural'Image (Result));
DB.Commit;
T.Assert (Result > 100, "Too few rows were deleted");
end Test_Delete_All;
-- ------------------------------
-- Test string insert.
-- ------------------------------
procedure Test_String (T : in out Test) is
use Ada.Strings.Unbounded;
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
User : Regtests.Simple.Model.User_Ref;
Usr2 : Regtests.Simple.Model.User_Ref;
Name : Nullable_String;
begin
Name.Is_Null := False;
for I in 1 .. 127 loop
Append (Name.Value, Character'Val (I));
end loop;
Append (Name.Value, ' ');
Append (Name.Value, ' ');
Append (Name.Value, ' ');
Append (Name.Value, ' ');
DB.Begin_Transaction;
User.Set_Name (Name);
User.Save (DB);
DB.Commit;
-- Check that we can load the image and the blob.
Usr2.Load (DB, User.Get_Id);
Util.Tests.Assert_Equals (T, To_String (Name.Value), String '(Usr2.Get_Name),
"Invalid name inserted for user");
end Test_String;
-- ------------------------------
-- Test blob insert.
-- ------------------------------
procedure Test_Blob (T : in out Test) is
use Ada.Streams;
procedure Assert_Equals is
new Util.Assertions.Assert_Equals_T (Ada.Streams.Stream_Element);
DB : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
Img : Regtests.Images.Model.Image_Ref;
Size : constant Natural := 100;
Data : ADO.Blob_Ref := ADO.Create_Blob (Size);
Img2 : Regtests.Images.Model.Image_Ref;
begin
for I in 1 .. Size loop
Data.Value.Data (Ada.Streams.Stream_Element_Offset (I)) := Integer'Pos ((64 + I) mod 255);
end loop;
DB.Begin_Transaction;
Img.Set_Image (Data);
Img.Set_Create_Date (Ada.Calendar.Clock);
Img.Save (DB);
DB.Commit;
-- Check that we can load the image and the blob.
Img2.Load (DB, Img.Get_Id);
T.Assert (Img2.Get_Image.Is_Null = False, "No image blob loaded");
-- And verify that the blob data matches what we inserted.
Util.Tests.Assert_Equals (T, Size, Integer (Img2.Get_Image.Value.Len),
"Invalid blob length");
for I in 1 .. Data.Value.Len loop
Assert_Equals (T, Data.Value.Data (I), Img2.Get_Image.Value.Data (I),
"Invalid blob content at " & Stream_Element_Offset'Image (I));
end loop;
-- Create a blob initialized with a file content.
Data := ADO.Create_Blob ("Makefile");
T.Assert (not Data.Is_Null, "Null blob returned by Create_Blob");
T.Assert (Data.Value.Len > 100, "Blob length initialized from file is too small");
declare
Content : Ada.Streams.Stream_Element_Array (1 .. 10);
Img3 : Regtests.Images.Model.Image_Ref;
begin
for I in Content'Range loop
Content (I) := Ada.Streams.Stream_Element_Offset'Pos (I + 30);
end loop;
Data := ADO.Create_Blob (Content);
T.Assert (not Data.Is_Null, "Null blob returned by Create_Blob (Stream_Element_Array)");
T.Assert (Data.Value.Len = 10, "Blob length initialized from array is too small");
DB.Begin_Transaction;
Img3.Set_Image (Data);
Img3.Set_Create_Date (Ada.Calendar.Clock);
Img3.Save (DB);
DB.Commit;
-- Check that we can load the image and the blob.
Img2.Load (DB, Img3.Get_Id);
T.Assert (Img2.Get_Image.Is_Null = False, "No image blob loaded");
Img2.Set_Image (ADO.Null_Blob);
Img2.Save (DB);
DB.Commit;
end;
end Test_Blob;
-- ------------------------------
-- Test the To_Object and To_Identifier operations.
-- ------------------------------
procedure Test_Identifier_To_Object (T : in out Test) is
Val : Util.Beans.Objects.Object := ADO.Utils.To_Object (ADO.NO_IDENTIFIER);
begin
T.Assert (Util.Beans.Objects.Is_Null (Val),
"To_Object must return null for ADO.NO_IDENTIFIER");
T.Assert (ADO.Utils.To_Identifier (Val) = ADO.NO_IDENTIFIER,
"To_Identifier must return ADO.NO_IDENTIFIER for null");
Val := ADO.Utils.To_Object (1);
T.Assert (not Util.Beans.Objects.Is_Null (Val),
"To_Object must not return null for a valid Identifier");
T.Assert (ADO.Utils.To_Identifier (Val) = 1,
"To_Identifier must return the correct identifier");
end Test_Identifier_To_Object;
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test Object_Ref.Load", Test_Load'Access);
Caller.Add_Test (Suite, "Test Object_Ref.Save", Test_Create_Load'Access);
Caller.Add_Test (Suite, "Test Master_Connection init error", Test_Not_Open'Access);
Caller.Add_Test (Suite, "Test Sequences.Factory", Test_Allocate'Access);
Caller.Add_Test (Suite, "Test Object_Ref.Save/Create/Update",
Test_Create_Save'Access);
Caller.Add_Test (Suite, "Test Object_Ref.Create (DB Insert)",
Test_Perf_Create_Save'Access);
Caller.Add_Test (Suite, "Test Statement.Delete_Statement (delete all)",
Test_Delete_All'Access);
Caller.Add_Test (Suite, "Test insert string",
Test_String'Access);
Caller.Add_Test (Suite, "Test insert blob",
Test_Blob'Access);
Caller.Add_Test (Suite, "Test ADO.Utils.To_Object/To_Identifier",
Test_Identifier_To_Object'Access);
end Add_Tests;
end ADO.Tests;
|
Change NOT_OPEN exception into Session_Error
|
Change NOT_OPEN exception into Session_Error
|
Ada
|
apache-2.0
|
stcarrez/ada-ado
|
92a04ed8308840bf401ca080148d16dcbbf724c6
|
t0048.adb
|
t0048.adb
|
-- t0048.adb - Thu Feb 20 16:54:37 2014
--
-- (c) Warren W. Gay VE3WWG [email protected]
--
-- $Id$
--
-- Protected under the GNU GENERAL PUBLIC LICENSE v2, June 1991
with Ada.Text_IO;
with Posix;
use Posix;
procedure T0048 is
use Ada.Text_IO;
Connect_Addr : constant String := "127.0.0.1";
Inet_C_Addr : s_sockaddr_in;
Port_C_No : constant ushort_t := 19199;
S, L : fd_t := -1; -- Connecting socket
Child : pid_t := -1;
Error : errno_t;
begin
Put_Line("Test 0048 - IPv4 socket/connect/etc.");
Fork(Child,Error);
pragma Assert(Error = 0);
if Child /= 0 then
-- Parent process
-- Create socket:
Socket(PF_INET,SOCK_STREAM,0,S,Error);
pragma Assert(Error = 0);
pragma Assert(S >= 0);
-- Create address to connect with:
Inet_C_Addr.sin_family := AF_INET;
Inet_C_Addr.sin_port := Htons(Port_C_No);
Inet_Aton(Connect_Addr,Inet_C_Addr.sin_addr,Error);
pragma Assert(Error = 0);
-- Test Inet_Ntop -- should return same IPv4 String
declare
Str_Addr : String(1..300);
Last : Natural := 0;
begin
Inet_Ntop(Inet_C_Addr.sin_addr,Str_Addr,Last,Error);
pragma Assert(Error = 0);
pragma Assert(Str_Addr(1..Last) = Connect_Addr);
end;
-- Test port
declare
Test_Port : constant ushort_t := Ntohs(Inet_C_Addr.sin_port);
begin
pragma Assert(Test_Port = Port_C_No);
null;
end;
-- Wait for client to setup and listen
Sleep(2);
-- Connect to the client process
Connect(S,To_Sock_Addr(Inet_C_Addr),Error);
pragma Assert(Error = 0);
-- Close the socket
Close(S,Error);
pragma Assert(Error = 0);
-- Wait for child process to exit
declare
Status : int_t := -1;
begin
Wait_Pid(Child,0,Status,Error);
pragma Assert(WIFEXITED(Status));
pragma Assert(WEXITSTATUS(Status) = 0);
end;
Put_Line("Test 0048 Passed.");
else
-- Child process
-- Create a listening socket:
Socket(PF_INET,SOCK_STREAM,0,L,Error);
pragma Assert(Error = 0);
pragma Assert(L >= 0);
-- Create the address to bind to:
Inet_C_Addr.sin_family := AF_INET;
Inet_C_Addr.sin_port := Htons(Port_C_No);
Inet_Aton(Connect_Addr,Inet_C_Addr.sin_addr,Error);
pragma Assert(Error = 0);
-- Bind to the address:
Bind(L,To_Sock_Addr(Inet_C_Addr),Error);
pragma Assert(Error = 0);
loop
Listen(L,10,Error);
exit when Error = 0;
pragma Assert(Error = EINTR);
end loop;
-- Accept one connect
declare
Peer : s_sockaddr;
begin
loop
Accept_Connect(L,Peer,S,Error);
exit when Error = 0;
pragma Assert(Error = EINTR);
end loop;
pragma Assert(S >= 0);
-- Display peer's address
declare
Peer_Addr : constant s_sockaddr_in := To_Inet_Addr(Peer);
Str_Addr : String(1..300);
Last : Natural := 0;
Port : constant ushort_t := Ntohs(Peer_Addr.sin_port);
begin
Inet_Ntop(Peer_Addr.sin_addr,Str_Addr,Last,Error);
pragma Assert(Error = 0);
Put_Line("Received connect from " & Str_Addr(1..Last) & ":" & ushort_t'Image(Port));
end;
end;
-- Close listening socket
Close(L,Error);
pragma Assert(Error = 0);
-- Test getsockopt(2)
declare
Sock_Error : int_t := -33;
Keep_Alive : int_t := -33;
begin
Get_Sockopt(S,SOL_SOCKET,SO_ERROR,Sock_Error,Error);
pragma Assert(Error = 0);
pragma Assert(Sock_Error = 0);
Get_Sockopt(S,SOL_SOCKET,SO_KEEPALIVE,Keep_Alive,Error);
pragma Assert(Error = 0);
pragma Assert(Keep_Alive = 0 or Keep_Alive = 1);
if Keep_Alive /= 0 then
Keep_Alive := 0; -- Turn it off
Set_Sockopt(S,SOL_SOCKET,SO_KEEPALIVE,Keep_Alive,Error);
pragma Assert(Error = 0);
Keep_Alive := -95;
Get_Sockopt(S,SOL_SOCKET,SO_KEEPALIVE,Keep_Alive,Error);
pragma Assert(Error = 0);
pragma Assert(Keep_Alive = 0);
else
Keep_Alive := 1; -- Turn it on
Set_Sockopt(S,SOL_SOCKET,SO_KEEPALIVE,Keep_Alive,Error);
pragma Assert(Error = 0);
Keep_Alive := -95;
Get_Sockopt(S,SOL_SOCKET,SO_KEEPALIVE,Keep_Alive,Error);
pragma Assert(Error = 0);
pragma Assert(Keep_Alive = 1);
end if;
end;
-- Close accepted socket
Close(S,Error);
pragma Assert(Error = 0);
end if;
end T0048;
|
-- t0048.adb - Thu Feb 20 16:54:37 2014
--
-- (c) Warren W. Gay VE3WWG [email protected]
--
-- $Id$
--
-- Protected under the GNU GENERAL PUBLIC LICENSE v2, June 1991
with Ada.Text_IO;
with Posix;
use Posix;
procedure T0048 is
use Ada.Text_IO;
Connect_Addr : constant String := "127.0.0.1";
Inet_C_Addr : s_sockaddr_in;
Port_C_No : constant ushort_t := 19199;
S, L : fd_t := -1; -- Connecting socket
Child : pid_t := -1;
Error : errno_t;
begin
Put_Line("Test 0048 - IPv4 socket/connect/etc.");
Fork(Child,Error);
pragma Assert(Error = 0);
if Child /= 0 then
-- Parent process
-- Create socket:
Socket(PF_INET,SOCK_STREAM,0,S,Error);
pragma Assert(Error = 0);
pragma Assert(S >= 0);
-- Create address to connect with:
Inet_C_Addr.sin_family := AF_INET;
Inet_C_Addr.sin_port := Htons(Port_C_No);
Inet_Aton(Connect_Addr,Inet_C_Addr.sin_addr,Error);
pragma Assert(Error = 0);
-- Test Inet_Ntop -- should return same IPv4 String
declare
Str_Addr : String(1..300);
Last : Natural := 0;
begin
Inet_Ntop(Inet_C_Addr.sin_addr,Str_Addr,Last,Error);
pragma Assert(Error = 0);
pragma Assert(Str_Addr(1..Last) = Connect_Addr);
end;
-- Test port
declare
Test_Port : constant ushort_t := Ntohs(Inet_C_Addr.sin_port);
begin
pragma Assert(Test_Port = Port_C_No);
null;
end;
-- Wait for client to setup and listen
Sleep(2);
-- Connect to the client process
Connect(S,To_Sock_Addr(Inet_C_Addr),Error);
pragma Assert(Error = 0);
-- Close the socket
Close(S,Error);
pragma Assert(Error = 0);
-- Wait for child process to exit
declare
Status : int_t := -1;
begin
Wait_Pid(Child,0,Status,Error);
pragma Assert(WIFEXITED(Status));
pragma Assert(WEXITSTATUS(Status) = 0);
end;
Put_Line("Test 0048 Passed.");
else
-- Child process
-- Create a listening socket:
Socket(PF_INET,SOCK_STREAM,0,L,Error);
pragma Assert(Error = 0);
pragma Assert(L >= 0);
-- Create the address to bind to:
Inet_C_Addr.sin_family := AF_INET;
Inet_C_Addr.sin_port := Htons(Port_C_No);
Inet_Aton(Connect_Addr,Inet_C_Addr.sin_addr,Error);
pragma Assert(Error = 0);
-- Bind to the address:
Bind(L,To_Sock_Addr(Inet_C_Addr),Error);
pragma Assert(Error = 0);
loop
Listen(L,10,Error);
exit when Error = 0;
pragma Assert(Error = EINTR);
end loop;
-- Accept one connect
declare
Peer : s_sockaddr;
begin
loop
Accept_Connect(L,Peer,S,Error);
exit when Error = 0;
pragma Assert(Error = EINTR);
end loop;
pragma Assert(S >= 0);
-- Display peer's address
declare
Peer_Addr : constant s_sockaddr_in := To_Inet_Addr(Peer);
Str_Addr : String(1..300);
Last : Natural := 0;
Port : constant ushort_t := Ntohs(Peer_Addr.sin_port);
begin
Inet_Ntop(Peer_Addr.sin_addr,Str_Addr,Last,Error);
pragma Assert(Error = 0);
Put_Line("Received connect from " & Str_Addr(1..Last) & ":" & ushort_t'Image(Port));
end;
end;
-- Close listening socket
Close(L,Error);
pragma Assert(Error = 0);
-- Test getsockopt(2)
declare
Sock_Error : int_t := -33;
Keep_Alive : int_t := -33;
begin
Get_Sockopt(S,SOL_SOCKET,SO_ERROR,Sock_Error,Error);
pragma Assert(Error = 0);
pragma Assert(Sock_Error = 0);
Get_Sockopt(S,SOL_SOCKET,SO_KEEPALIVE,Keep_Alive,Error);
pragma Assert(Error = 0);
pragma Assert(Keep_Alive >= 0);
if Keep_Alive /= 0 then
Keep_Alive := 0; -- Turn it off
Set_Sockopt(S,SOL_SOCKET,SO_KEEPALIVE,Keep_Alive,Error);
pragma Assert(Error = 0);
Keep_Alive := -95;
Get_Sockopt(S,SOL_SOCKET,SO_KEEPALIVE,Keep_Alive,Error);
pragma Assert(Error = 0);
pragma Assert(Keep_Alive = 0);
else
Keep_Alive := 1; -- Turn it on
Set_Sockopt(S,SOL_SOCKET,SO_KEEPALIVE,Keep_Alive,Error);
pragma Assert(Error = 0);
Keep_Alive := -95;
Get_Sockopt(S,SOL_SOCKET,SO_KEEPALIVE,Keep_Alive,Error);
pragma Assert(Error = 0);
pragma Assert(Keep_Alive /= 0);
end if;
end;
-- Close accepted socket
Close(S,Error);
pragma Assert(Error = 0);
end if;
end T0048;
|
Test is now more flexible-- Darwin uses values > 1
|
Test is now more flexible-- Darwin uses values > 1
|
Ada
|
lgpl-2.1
|
ve3wwg/adafpx,ve3wwg/adafpx
|
233b030fe6c6e48276b77d6a35bf0f692b00f325
|
src/ado-schemas-databases.ads
|
src/ado-schemas-databases.ads
|
-----------------------------------------------------------------------
-- ado-schemas-databases -- Database creation
-- Copyright (C) 2018 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Strings.Vectors;
with ADO.Sessions;
with ADO.Configs;
package ADO.Schemas.Databases is
-- Create the database and initialize it with the schema SQL file.
procedure Create_Database (Session : in out Sessions.Master_Session;
Config : in Configs.Configuration'Class;
Schema_Path : in String;
Messages : out Util.Strings.Vectors.Vector);
end ADO.Schemas.Databases;
|
-----------------------------------------------------------------------
-- ado-schemas-databases -- Database creation
-- Copyright (C) 2018 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Strings.Vectors;
with ADO.Sessions.Sources;
package ADO.Schemas.Databases is
-- Create the database and initialize it with the schema SQL file.
-- The `Admin` parameter describes the database connection with administrator access.
-- The `Config` parameter describes the target database connection: this is the
-- database that must be created and configured. The `Schema_Path` is the path
-- of the SQL file that can be used to populate the database with the schema.
-- The `Messages` vector will contain the messages produced during the setup and
-- configuration of the database.
--
-- For the `sqlite` driver, the `Admin` parameter is not used.
procedure Create_Database (Admin : in ADO.Sessions.Sources.Data_Source'Class;
Config : in ADO.Sessions.Sources.Data_Source'Class;
Schema_Path : in String;
Messages : out Util.Strings.Vectors.Vector);
end ADO.Schemas.Databases;
|
Update the Create_Database to use a Data_Source as configuration parameters
|
Update the Create_Database to use a Data_Source as configuration parameters
|
Ada
|
apache-2.0
|
stcarrez/ada-ado
|
d05b4511bd99964881e3c6a9a05ebd738f4bdf91
|
src/el-expressions.adb
|
src/el-expressions.adb
|
-----------------------------------------------------------------------
-- EL.Expressions -- Expression Language
-- Copyright (C) 2009, 2010 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with EL.Expressions.Nodes;
with EL.Expressions.Parser;
with Util.Concurrent.Counters;
package body EL.Expressions is
-- ------------------------------
-- Check whether the expression is a holds a constant value.
-- ------------------------------
function Is_Constant (Expr : Expression'Class) return Boolean is
begin
return Expr.Node = null;
end Is_Constant;
-- ------------------------------
-- Get the value of the expression using the given expression context.
-- ------------------------------
function Get_Value (Expr : Expression;
Context : ELContext'Class) return Object is
begin
if Expr.Node = null then
return Expr.Value;
end if;
return EL.Expressions.Nodes.Get_Value (Expr.Node.all, Context);
end Get_Value;
-- ------------------------------
-- Get the value of the expression using the given expression context.
-- ------------------------------
function Get_Value (Expr : ValueExpression;
Context : ELContext'Class) return Object is
begin
if Expr.Bean = null then
if Expr.Node = null then
return Expr.Value;
else
return EL.Expressions.Nodes.Get_Value (Expr.Node.all, Context);
end if;
end if;
return To_Object (Expr.Bean);
end Get_Value;
-- ------------------------------
-- Set the value of the expression to the given object value.
-- ------------------------------
procedure Set_Value (Expr : in out ValueExpression;
Context : in ELContext'Class;
Value : in Object) is
begin
Expr.Value := Value;
end Set_Value;
-- ------------------------------
-- Returns true if the expression is read-only.
-- ------------------------------
function Is_Readonly (Expr : in ValueExpression) return Boolean is
begin
if Expr.Bean = null then
return True;
end if;
return not (Expr.Bean.all in EL.Beans.Bean'Class);
end Is_Readonly;
-- ------------------------------
-- Parse an expression and return its representation ready for evaluation.
-- ------------------------------
function Create_Expression (Expr : String;
Context : ELContext'Class)
return Expression is
use EL.Expressions.Nodes;
Result : Expression;
Node : EL.Expressions.Nodes.ELNode_Access;
begin
EL.Expressions.Parser.Parse (Expr => Expr, Context => Context, Result => Node);
if Node /= null then
Result.Node := Node.all'Access;
end if;
return Result;
end Create_Expression;
-- ------------------------------
-- Reduce the expression by eliminating known variables and computing
-- constant expressions. The result expression is either another
-- expression or a computed constant value.
-- ------------------------------
function Reduce_Expression (Expr : Expression;
Context : ELContext'Class)
return Expression is
use EL.Expressions.Nodes;
use Ada.Finalization;
begin
if Expr.Node = null then
return Expr;
end if;
declare
Result : constant Reduction := Expr.Node.Reduce (Context);
begin
return Expression '(Controlled with
Node => Result.Node,
Value => Result.Value);
end;
end Reduce_Expression;
function Create_ValueExpression (Bean : access EL.Beans.Readonly_Bean'Class)
return ValueExpression is
Result : ValueExpression;
begin
Result.Bean := Bean;
return Result;
end Create_ValueExpression;
function Create_ValueExpression (Bean : EL.Objects.Object)
return ValueExpression is
Result : ValueExpression;
begin
Result.Value := Bean;
return Result;
end Create_ValueExpression;
-- ------------------------------
-- Parse an expression and return its representation ready for evaluation.
-- ------------------------------
function Create_Expression (Expr : String;
Context : ELContext'Class)
return ValueExpression is
Result : ValueExpression;
Node : EL.Expressions.Nodes.ELNode_Access;
begin
EL.Expressions.Parser.Parse (Expr => Expr, Context => Context, Result => Node);
Result.Node := Node.all'Access;
return Result;
end Create_Expression;
overriding
function Reduce_Expression (Expr : ValueExpression;
Context : ELContext'Class)
return ValueExpression is
pragma Unreferenced (Context);
begin
return Expr;
end Reduce_Expression;
procedure Adjust (Object : in out Expression) is
begin
if Object.Node /= null then
Util.Concurrent.Counters.Increment (Object.Node.Ref_Counter);
end if;
end Adjust;
procedure Finalize (Object : in out Expression) is
Node : EL.Expressions.Nodes.ELNode_Access;
Is_Zero : Boolean;
begin
if Object.Node /= null then
Node := Object.Node.all'Access;
Util.Concurrent.Counters.Decrement (Node.Ref_Counter, Is_Zero);
if Is_Zero then
EL.Expressions.Nodes.Delete (Node);
Object.Node := null;
end if;
end if;
end Finalize;
-- ------------------------------
-- Evaluate the method expression and return the object and method
-- binding to execute the method. The result contains a pointer
-- to the bean object and a method binding. The method binding
-- contains the information to invoke the method
-- (such as an access to the function or procedure).
-- Raises the <b>Invalid_Method</b> exception if the method
-- cannot be resolved.
-- ------------------------------
function Get_Method_Info (Expr : Method_Expression;
Context : ELContext'Class)
return Method_Info is
use EL.Expressions.Nodes;
begin
if Expr.Node = null then
raise Invalid_Expression with "Method expression is empty";
end if;
declare
Node : constant ELValue_Access := ELValue'Class (Expr.Node.all)'Access;
begin
return Node.Get_Method_Info (Context);
end;
end Get_Method_Info;
-- ------------------------------
-- Parse an expression and return its representation ready for evaluation.
-- The context is used to resolve the functions. Variables will be
-- resolved during evaluation of the expression.
-- Raises <b>Invalid_Expression</b> if the expression is invalid.
-- ------------------------------
overriding
function Create_Expression (Expr : String;
Context : EL.Contexts.ELContext'Class)
return Method_Expression is
use type EL.Expressions.Nodes.ELNode_Access;
Result : Method_Expression;
Node : EL.Expressions.Nodes.ELNode_Access;
begin
EL.Expressions.Parser.Parse (Expr => Expr, Context => Context, Result => Node);
-- The root of the method expression must be an ELValue node.
if Node = null or else not (Node.all in Nodes.ELValue'Class) then
raise Invalid_Expression with "Expression is not a method expression";
end if;
Result.Node := Node.all'Access;
return Result;
end Create_Expression;
-- ------------------------------
-- Reduce the expression by eliminating known variables and computing
-- constant expressions. The result expression is either another
-- expression or a computed constant value.
-- ------------------------------
overriding
function Reduce_Expression (Expr : Method_Expression;
Context : EL.Contexts.ELContext'Class)
return Method_Expression is
pragma Unreferenced (Context);
begin
return Expr;
end Reduce_Expression;
end EL.Expressions;
|
-----------------------------------------------------------------------
-- EL.Expressions -- Expression Language
-- Copyright (C) 2009, 2010 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with EL.Expressions.Nodes;
with EL.Expressions.Parser;
with Util.Concurrent.Counters;
package body EL.Expressions is
-- ------------------------------
-- Check whether the expression is a holds a constant value.
-- ------------------------------
function Is_Constant (Expr : Expression'Class) return Boolean is
begin
return Expr.Node = null;
end Is_Constant;
-- ------------------------------
-- Get the value of the expression using the given expression context.
-- ------------------------------
function Get_Value (Expr : Expression;
Context : ELContext'Class) return Object is
begin
if Expr.Node = null then
return Expr.Value;
end if;
return EL.Expressions.Nodes.Get_Value (Expr.Node.all, Context);
end Get_Value;
-- ------------------------------
-- Get the value of the expression using the given expression context.
-- ------------------------------
function Get_Value (Expr : ValueExpression;
Context : ELContext'Class) return Object is
begin
if Expr.Bean = null then
if Expr.Node = null then
return Expr.Value;
else
return EL.Expressions.Nodes.Get_Value (Expr.Node.all, Context);
end if;
end if;
return To_Object (Expr.Bean);
end Get_Value;
-- ------------------------------
-- Set the value of the expression to the given object value.
-- ------------------------------
procedure Set_Value (Expr : in out ValueExpression;
Context : in ELContext'Class;
Value : in Object) is
begin
Expr.Value := Value;
end Set_Value;
-- ------------------------------
-- Returns true if the expression is read-only.
-- ------------------------------
function Is_Readonly (Expr : in ValueExpression) return Boolean is
begin
if Expr.Bean = null then
return True;
end if;
return not (Expr.Bean.all in EL.Beans.Bean'Class);
end Is_Readonly;
-- ------------------------------
-- Parse an expression and return its representation ready for evaluation.
-- ------------------------------
function Create_Expression (Expr : String;
Context : ELContext'Class)
return Expression is
use EL.Expressions.Nodes;
Result : Expression;
Node : EL.Expressions.Nodes.ELNode_Access;
begin
EL.Expressions.Parser.Parse (Expr => Expr, Context => Context, Result => Node);
if Node /= null then
Result.Node := Node.all'Access;
end if;
return Result;
end Create_Expression;
-- ------------------------------
-- Reduce the expression by eliminating known variables and computing
-- constant expressions. The result expression is either another
-- expression or a computed constant value.
-- ------------------------------
function Reduce_Expression (Expr : Expression;
Context : ELContext'Class)
return Expression is
use EL.Expressions.Nodes;
use Ada.Finalization;
begin
if Expr.Node = null then
return Expr;
end if;
declare
Result : constant Reduction := Expr.Node.Reduce (Context);
begin
return Expression '(Controlled with
Node => Result.Node,
Value => Result.Value);
end;
end Reduce_Expression;
function Create_ValueExpression (Bean : access EL.Beans.Readonly_Bean'Class)
return ValueExpression is
Result : ValueExpression;
begin
Result.Bean := Bean;
return Result;
end Create_ValueExpression;
function Create_ValueExpression (Bean : EL.Objects.Object)
return ValueExpression is
Result : ValueExpression;
begin
Result.Value := Bean;
return Result;
end Create_ValueExpression;
-- ------------------------------
-- Parse an expression and return its representation ready for evaluation.
-- ------------------------------
function Create_Expression (Expr : String;
Context : ELContext'Class)
return ValueExpression is
Result : ValueExpression;
Node : EL.Expressions.Nodes.ELNode_Access;
begin
EL.Expressions.Parser.Parse (Expr => Expr, Context => Context, Result => Node);
Result.Node := Node.all'Access;
return Result;
end Create_Expression;
overriding
function Reduce_Expression (Expr : ValueExpression;
Context : ELContext'Class)
return ValueExpression is
pragma Unreferenced (Context);
begin
return Expr;
end Reduce_Expression;
procedure Adjust (Object : in out Expression) is
begin
if Object.Node /= null then
Util.Concurrent.Counters.Increment (Object.Node.Ref_Counter);
end if;
end Adjust;
procedure Finalize (Object : in out Expression) is
Node : EL.Expressions.Nodes.ELNode_Access;
Is_Zero : Boolean;
begin
if Object.Node /= null then
Node := Object.Node.all'Access;
Util.Concurrent.Counters.Decrement (Node.Ref_Counter, Is_Zero);
if Is_Zero then
EL.Expressions.Nodes.Delete (Node);
Object.Node := null;
end if;
end if;
end Finalize;
-- ------------------------------
-- Evaluate the method expression and return the object and method
-- binding to execute the method. The result contains a pointer
-- to the bean object and a method binding. The method binding
-- contains the information to invoke the method
-- (such as an access to the function or procedure).
-- Raises the <b>Invalid_Method</b> exception if the method
-- cannot be resolved.
-- ------------------------------
function Get_Method_Info (Expr : Method_Expression;
Context : ELContext'Class)
return Method_Info is
use EL.Expressions.Nodes;
begin
if Expr.Node = null then
raise Invalid_Expression with "Method expression is empty";
end if;
declare
Node : constant ELValue_Access := ELValue'Class (Expr.Node.all)'Access;
begin
return Node.Get_Method_Info (Context);
end;
end Get_Method_Info;
-- ------------------------------
-- Parse an expression and return its representation ready for evaluation.
-- The context is used to resolve the functions. Variables will be
-- resolved during evaluation of the expression.
-- Raises <b>Invalid_Expression</b> if the expression is invalid.
-- ------------------------------
overriding
function Create_Expression (Expr : String;
Context : EL.Contexts.ELContext'Class)
return Method_Expression is
use type EL.Expressions.Nodes.ELNode_Access;
Result : Method_Expression;
Node : EL.Expressions.Nodes.ELNode_Access;
begin
EL.Expressions.Parser.Parse (Expr => Expr, Context => Context, Result => Node);
-- The root of the method expression must be an ELValue node.
if Node = null or else not (Node.all in Nodes.ELValue'Class) then
EL.Expressions.Nodes.Delete (Node);
raise Invalid_Expression with "Expression is not a method expression";
end if;
Result.Node := Node.all'Access;
return Result;
end Create_Expression;
-- ------------------------------
-- Reduce the expression by eliminating known variables and computing
-- constant expressions. The result expression is either another
-- expression or a computed constant value.
-- ------------------------------
overriding
function Reduce_Expression (Expr : Method_Expression;
Context : EL.Contexts.ELContext'Class)
return Method_Expression is
pragma Unreferenced (Context);
begin
return Expr;
end Reduce_Expression;
end EL.Expressions;
|
Fix memory leak if the method expression is a valid EL expression but not a method expression
|
Fix memory leak if the method expression is a valid EL expression but not a method expression
|
Ada
|
apache-2.0
|
Letractively/ada-el
|
4f3bc7c31a40cdb12961b62422d70c1d333e8bb3
|
src/asf-lifecycles.adb
|
src/asf-lifecycles.adb
|
-----------------------------------------------------------------------
-- asf-lifecycles -- Lifecycle
-- Copyright (C) 2010, 2011 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Unchecked_Deallocation;
package body ASF.Lifecycles is
-- ------------------------------
-- Initialize the the lifecycle handler.
-- ------------------------------
procedure Initialize (Controller : in out Lifecycle;
App : access ASF.Applications.Main.Application'Class) is
begin
-- Create the phase controllers.
Lifecycle'Class (Controller).Create_Phase_Controllers;
-- Initialize the phase controllers.
for Phase in Controller.Controllers'Range loop
Controller.Controllers (Phase).Initialize (App);
end loop;
end Initialize;
-- ------------------------------
-- Finalize the lifecycle handler, freeing the allocated storage.
-- ------------------------------
overriding
procedure Finalize (Controller : in out Lifecycle) is
procedure Free is new Ada.Unchecked_Deallocation (Phase_Controller'Class,
Phase_Controller_Access);
begin
-- Free the phase controllers.
for Phase in Controller.Controllers'Range loop
Free (Controller.Controllers (Phase));
end loop;
end Finalize;
-- ------------------------------
-- Set the controller to be used for the given phase.
-- ------------------------------
procedure Set_Controller (Controller : in out Lifecycle;
Phase : in Phase_Type;
Instance : in Phase_Controller_Access) is
begin
Controller.Controllers (Phase) := Instance;
end Set_Controller;
-- ------------------------------
-- Register a bundle and bind it to a facelet variable.
-- ------------------------------
procedure Execute (Controller : in Lifecycle;
Context : in out ASF.Contexts.Faces.Faces_Context'Class) is
begin
for Phase in RESTORE_VIEW .. INVOKE_APPLICATION loop
if Context.Get_Render_Response or Context.Get_Response_Completed then
return;
end if;
Controller.Controllers (Phase).Execute (Context);
end loop;
end Execute;
-- ------------------------------
-- Render the response by executing the response phase.
-- ------------------------------
procedure Render (Controller : in Lifecycle;
Context : in out ASF.Contexts.Faces.Faces_Context'Class) is
begin
Controller.Controllers (RENDER_RESPONSE).Execute (Context);
end Render;
end ASF.Lifecycles;
|
-----------------------------------------------------------------------
-- asf-lifecycles -- Lifecycle
-- Copyright (C) 2010, 2011 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Unchecked_Deallocation;
with ASF.Contexts.Exceptions;
package body ASF.Lifecycles is
-- ------------------------------
-- Initialize the the lifecycle handler.
-- ------------------------------
procedure Initialize (Controller : in out Lifecycle;
App : access ASF.Applications.Main.Application'Class) is
begin
-- Create the phase controllers.
Lifecycle'Class (Controller).Create_Phase_Controllers;
-- Initialize the phase controllers.
for Phase in Controller.Controllers'Range loop
Controller.Controllers (Phase).Initialize (App);
end loop;
end Initialize;
-- ------------------------------
-- Finalize the lifecycle handler, freeing the allocated storage.
-- ------------------------------
overriding
procedure Finalize (Controller : in out Lifecycle) is
procedure Free is new Ada.Unchecked_Deallocation (Phase_Controller'Class,
Phase_Controller_Access);
begin
-- Free the phase controllers.
for Phase in Controller.Controllers'Range loop
Free (Controller.Controllers (Phase));
end loop;
end Finalize;
-- ------------------------------
-- Set the controller to be used for the given phase.
-- ------------------------------
procedure Set_Controller (Controller : in out Lifecycle;
Phase : in Phase_Type;
Instance : in Phase_Controller_Access) is
begin
Controller.Controllers (Phase) := Instance;
end Set_Controller;
-- ------------------------------
-- Register a bundle and bind it to a facelet variable.
-- ------------------------------
procedure Execute (Controller : in Lifecycle;
Context : in out ASF.Contexts.Faces.Faces_Context'Class) is
use type ASF.Contexts.Exceptions.Exception_Handler_Access;
begin
for Phase in RESTORE_VIEW .. INVOKE_APPLICATION loop
if Context.Get_Render_Response or Context.Get_Response_Completed then
return;
end if;
begin
Controller.Controllers (Phase).Execute (Context);
exception
when E : others =>
Context.Queue_Exception (E);
end;
-- If exceptions have been raised and queued during the current phase, process them.
-- An exception handler could use them to redirect the current request to another
-- page or navigate to a specific view.
declare
Ex : constant ASF.Contexts.Exceptions.Exception_Handler_Access
:= Context.Get_Exception_Handler;
begin
if Ex /= null then
Ex.Handle;
end if;
end;
end loop;
end Execute;
-- ------------------------------
-- Render the response by executing the response phase.
-- ------------------------------
procedure Render (Controller : in Lifecycle;
Context : in out ASF.Contexts.Faces.Faces_Context'Class) is
begin
Controller.Controllers (RENDER_RESPONSE).Execute (Context);
end Render;
end ASF.Lifecycles;
|
Use the Exception handler - Invoke the exception handler if an ASF phase has raised/queued some exception
|
Use the Exception handler
- Invoke the exception handler if an ASF phase has raised/queued some exception
|
Ada
|
apache-2.0
|
Letractively/ada-asf,Letractively/ada-asf,Letractively/ada-asf
|
66e4569ceab38eac4e844ea8206918b06b8399a7
|
src/wiki-documents.ads
|
src/wiki-documents.ads
|
-----------------------------------------------------------------------
-- wiki-documents -- Wiki document
-- Copyright (C) 2011, 2015, 2016 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Wiki.Strings;
with Wiki.Attributes;
with Wiki.Nodes;
-- === Documents ===
-- The <tt>Document</tt> type is used to hold a Wiki document that was parsed by the parser
-- with one of the supported syntax.
package Wiki.Documents is
pragma Preelaborate;
-- ------------------------------
-- A Wiki Document
-- ------------------------------
type Document is tagged private;
-- Append a simple node such as N_LINE_BREAK, N_HORIZONTAL_RULE or N_PARAGRAPH.
procedure Append (Into : in out Document;
Kind : in Wiki.Nodes.Simple_Node_Kind);
-- Append a HTML tag start node to the document.
procedure Push_Node (Into : in out Document;
Tag : in Html_Tag;
Attributes : in Wiki.Attributes.Attribute_List);
-- Pop the HTML tag.
procedure Pop_Node (From : in out Document;
Tag : in Html_Tag);
-- Append the text with the given format at end of the document.
procedure Append (Into : in out Document;
Text : in Wiki.Strings.WString;
Format : in Format_Map);
-- Append a section header at end of the document.
procedure Append (Into : in out Document;
Header : in Wiki.Strings.WString;
Level : in Positive);
-- Add a link.
procedure Add_Link (Into : in out Document;
Name : in Wiki.Strings.WString;
Attributes : in out Wiki.Attributes.Attribute_List);
-- Add an image.
procedure Add_Image (Into : in out Document;
Name : in Wiki.Strings.WString;
Attributes : in out Wiki.Attributes.Attribute_List);
-- Add a quote.
procedure Add_Quote (Into : in out Document;
Name : in Wiki.Strings.WString;
Attributes : in out Wiki.Attributes.Attribute_List);
-- Add a list item (<li>). Close the previous paragraph and list item if any.
-- The list item will be closed at the next list item, next paragraph or next header.
procedure Add_List_Item (Into : in out Document;
Level : in Positive;
Ordered : in Boolean);
-- Add a blockquote (<blockquote>). The level indicates the blockquote nested level.
-- The blockquote must be closed at the next header.
procedure Add_Blockquote (Into : in out Document;
Level : in Natural);
-- Add a text block that is pre-formatted.
procedure Add_Preformatted (Into : in out Document;
Text : in Wiki.Strings.WString;
Format : in Wiki.Strings.WString);
-- Iterate over the nodes of the list and call the <tt>Process</tt> procedure with
-- each node instance.
procedure Iterate (Doc : in Document;
Process : not null access procedure (Node : in Wiki.Nodes.Node_Type));
-- Get the table of content node associated with the document.
procedure Get_TOC (Doc : in out Document;
TOC : out Wiki.Nodes.Node_List_Ref);
-- Get the table of content node associated with the document.
function Get_TOC (Doc : in Document) return Wiki.Nodes.Node_List_Ref;
private
-- Append a node to the document.
procedure Append (Into : in out Document;
Node : in Wiki.Nodes.Node_Type_Access);
type Document is tagged record
Nodes : Wiki.Nodes.Node_List_Ref;
TOC : Wiki.Nodes.Node_List_Ref;
Current : Wiki.Nodes.Node_Type_Access;
end record;
end Wiki.Documents;
|
-----------------------------------------------------------------------
-- wiki-documents -- Wiki document
-- Copyright (C) 2011, 2015, 2016 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Wiki.Strings;
with Wiki.Attributes;
with Wiki.Nodes;
-- === Documents ===
-- The <tt>Document</tt> type is used to hold a Wiki document that was parsed by the parser
-- with one of the supported syntax. The <tt>Document</tt> holds two distinct parts:
--
-- * A main document body that represents the Wiki content that was parsed.
-- * A table of contents part that was built while Wiki sections are collected.
--
-- Most of the operations provided by the <tt>Wiki.Documents</tt> package are intended to
-- be used by the wiki parser and filters to build the document. The document is made of
-- nodes whose knowledge is required by the renderer.
--
-- A document instance must be declared before parsing a text:
--
-- Doc : Wiki.Documents.Document;
package Wiki.Documents is
pragma Preelaborate;
-- ------------------------------
-- A Wiki Document
-- ------------------------------
type Document is tagged private;
-- Append a simple node such as N_LINE_BREAK, N_HORIZONTAL_RULE or N_PARAGRAPH.
procedure Append (Into : in out Document;
Kind : in Wiki.Nodes.Simple_Node_Kind);
-- Append a HTML tag start node to the document.
procedure Push_Node (Into : in out Document;
Tag : in Html_Tag;
Attributes : in Wiki.Attributes.Attribute_List);
-- Pop the HTML tag.
procedure Pop_Node (From : in out Document;
Tag : in Html_Tag);
-- Append the text with the given format at end of the document.
procedure Append (Into : in out Document;
Text : in Wiki.Strings.WString;
Format : in Format_Map);
-- Append a section header at end of the document.
procedure Append (Into : in out Document;
Header : in Wiki.Strings.WString;
Level : in Positive);
-- Add a link.
procedure Add_Link (Into : in out Document;
Name : in Wiki.Strings.WString;
Attributes : in out Wiki.Attributes.Attribute_List);
-- Add an image.
procedure Add_Image (Into : in out Document;
Name : in Wiki.Strings.WString;
Attributes : in out Wiki.Attributes.Attribute_List);
-- Add a quote.
procedure Add_Quote (Into : in out Document;
Name : in Wiki.Strings.WString;
Attributes : in out Wiki.Attributes.Attribute_List);
-- Add a list item (<li>). Close the previous paragraph and list item if any.
-- The list item will be closed at the next list item, next paragraph or next header.
procedure Add_List_Item (Into : in out Document;
Level : in Positive;
Ordered : in Boolean);
-- Add a blockquote (<blockquote>). The level indicates the blockquote nested level.
-- The blockquote must be closed at the next header.
procedure Add_Blockquote (Into : in out Document;
Level : in Natural);
-- Add a text block that is pre-formatted.
procedure Add_Preformatted (Into : in out Document;
Text : in Wiki.Strings.WString;
Format : in Wiki.Strings.WString);
-- Iterate over the nodes of the list and call the <tt>Process</tt> procedure with
-- each node instance.
procedure Iterate (Doc : in Document;
Process : not null access procedure (Node : in Wiki.Nodes.Node_Type));
-- Get the table of content node associated with the document.
procedure Get_TOC (Doc : in out Document;
TOC : out Wiki.Nodes.Node_List_Ref);
-- Get the table of content node associated with the document.
function Get_TOC (Doc : in Document) return Wiki.Nodes.Node_List_Ref;
private
-- Append a node to the document.
procedure Append (Into : in out Document;
Node : in Wiki.Nodes.Node_Type_Access);
type Document is tagged record
Nodes : Wiki.Nodes.Node_List_Ref;
TOC : Wiki.Nodes.Node_List_Ref;
Current : Wiki.Nodes.Node_Type_Access;
end record;
end Wiki.Documents;
|
Add some documentation
|
Add some documentation
|
Ada
|
apache-2.0
|
stcarrez/ada-wiki,stcarrez/ada-wiki
|
7be64f2f785152d95574c18bdf5218b0a3c8c730
|
boards/OpenMV2/openmv-sensor.adb
|
boards/OpenMV2/openmv-sensor.adb
|
with STM32.DCMI;
with STM32.DMA; use STM32.DMA;
with Ada.Real_Time; use Ada.Real_Time;
with OV2640; use OV2640;
with Interfaces; use Interfaces;
with HAL.I2C; use HAL.I2C;
with HAL.Bitmap; use HAL.Bitmap;
with HAL; use HAL;
package body OpenMV.Sensor is
package DCMI renames STM32.DCMI;
function Probe (Cam_Addr : out UInt10) return Boolean;
REG_PID : constant := 16#0A#;
-- REG_VER : constant := 16#0B#;
CLK_PWM_Mod : PWM_Modulator;
Camera : OV2640_Cam (Sensor_I2C'Access);
Is_Initialized : Boolean := False;
-----------------
-- Initialized --
-----------------
function Initialized return Boolean is (Is_Initialized);
-----------
-- Probe --
-----------
function Probe (Cam_Addr : out UInt10) return Boolean is
Status : I2C_Status;
begin
for Addr in UInt10 range 0 .. 126 loop
Sensor_I2C.Master_Transmit (Addr => Addr,
Data => (0 => 0),
Status => Status,
Timeout => 10_000);
if Status = Ok then
Cam_Addr := Addr;
return True;
end if;
end loop;
return False;
end Probe;
----------------
-- Initialize --
----------------
procedure Initialize is
procedure Initialize_Clock;
procedure Initialize_Camera;
procedure Initialize_IO;
procedure Initialize_DCMI;
procedure Initialize_DMA;
----------------------
-- Initialize_Clock --
----------------------
procedure Initialize_Clock is
begin
Initialise_PWM_Timer (SENSOR_CLK_TIM,
Float (SENSOR_CLK_FREQ));
Attach_PWM_Channel (This => SENSOR_CLK_TIM'Access,
Modulator => CLK_PWM_Mod,
Channel => SENSOR_CLK_CHAN,
Point => SENSOR_CLK_IO,
PWM_AF => SENSOR_CLK_AF);
Set_Duty_Cycle (This => CLK_PWM_Mod,
Value => 50);
Enable_PWM (CLK_PWM_Mod);
end Initialize_Clock;
-----------------------
-- Initialize_Camera --
-----------------------
procedure Initialize_Camera is
Cam_Addr : UInt10;
Data : I2C_Data (1 .. 1);
Status : I2C_Status;
PID : HAL.Byte;
begin
-- Power cycle
Set (DCMI_PWDN);
delay until Clock + Milliseconds (10);
Clear (DCMI_PWDN);
delay until Clock + Milliseconds (10);
Initialize_Clock;
Set (DCMI_RST);
delay until Clock + Milliseconds (10);
Clear (DCMI_RST);
delay until Clock + Milliseconds (10);
if not Probe (Cam_Addr) then
-- Retry with reversed reset polarity
Clear (DCMI_RST);
delay until Clock + Milliseconds (10);
Set (DCMI_RST);
delay until Clock + Milliseconds (10);
if not Probe (Cam_Addr) then
raise Program_Error;
end if;
end if;
-- Select sensor bank
Sensor_I2C.Mem_Write (Addr => Cam_Addr,
Mem_Addr => 16#FF#,
Mem_Addr_Size => Memory_Size_8b,
Data => (0 => 1),
Status => Status);
if Status /= Ok then
raise Program_Error;
end if;
Sensor_I2C.Mem_Read (Addr => Cam_Addr,
Mem_Addr => REG_PID,
Mem_Addr_Size => Memory_Size_8b,
Data => Data,
Status => Status);
if Status /= Ok then
raise Program_Error;
end if;
PID := Data (Data'First);
if PID /= OV2640_PID then
raise Program_Error;
end if;
Initialize (Camera, Cam_Addr);
Set_Pixel_Format (Camera, Pix_RGB565);
Set_Frame_Size (Camera, QQVGA2);
end Initialize_Camera;
-------------------
-- Initialize_IO --
-------------------
procedure Initialize_IO is
GPIO_Conf : GPIO_Port_Configuration;
DCMI_AF_Points : constant GPIO_Points :=
GPIO_Points'(DCMI_D0, DCMI_D1, DCMI_D2, DCMI_D3, DCMI_D4,
DCMI_D5, DCMI_D6, DCMI_D7, DCMI_VSYNC, DCMI_HSYNC,
DCMI_PCLK);
DCMI_Out_Points : constant GPIO_Points :=
GPIO_Points'(DCMI_PWDN, DCMI_RST, FS_IN);
begin
Enable_Clock (GPIO_Points'(Sensor_I2C_SCL, Sensor_I2C_SDA));
GPIO_Conf.Speed := Speed_25MHz;
GPIO_Conf.Mode := Mode_AF;
GPIO_Conf.Output_Type := Open_Drain;
GPIO_Conf.Resistors := Floating;
Configure_IO
(GPIO_Points'(Sensor_I2C_SCL, Sensor_I2C_SDA), GPIO_Conf);
Configure_Alternate_Function (Sensor_I2C_SCL, Sensor_I2C_SCL_AF);
Configure_Alternate_Function (Sensor_I2C_SDA, Sensor_I2C_SDA_AF);
Enable_Clock (Sensor_I2C);
Reset (Sensor_I2C);
Enable_Clock (Sensor_I2C);
Configure
(Sensor_I2C,
(Mode => I2C_Mode,
Duty_Cycle => DutyCycle_2,
Own_Address => 16#00#,
Addressing_Mode => Addressing_Mode_7bit,
General_Call_Enabled => False,
Clock_Stretching_Enabled => True,
Clock_Speed => 10_000));
Enable_Clock (DCMI_Out_Points);
-- Sensor PowerDown, Reset and FSIN
GPIO_Conf.Mode := Mode_Out;
GPIO_Conf.Output_Type := Push_Pull;
GPIO_Conf.Resistors := Pull_Down;
Configure_IO (DCMI_Out_Points, GPIO_Conf);
Clear (DCMI_Out_Points);
GPIO_Conf.Mode := Mode_AF;
GPIO_Conf.Output_Type := Push_Pull;
GPIO_Conf.Resistors := Pull_Down;
Configure_IO (DCMI_AF_Points, GPIO_Conf);
Configure_Alternate_Function (DCMI_AF_Points, GPIO_AF_DCMI);
end Initialize_IO;
---------------------
-- Initialize_DCMI --
---------------------
procedure Initialize_DCMI is
begin
Enable_DCMI_Clock;
DCMI.Configure (Data_Mode => DCMI.DCMI_8bit,
Capture_Rate => DCMI.Capture_All,
-- Sensor specific (OV2640)
Vertical_Polarity => DCMI.Active_Low,
Horizontal_Polarity => DCMI.Active_Low,
Pixel_Clock_Polarity => DCMI.Active_High,
Hardware_Sync => True,
JPEG => False);
DCMI.Disable_Crop;
DCMI.Enable_DCMI;
end Initialize_DCMI;
--------------------
-- Initialize_DMA --
--------------------
procedure Initialize_DMA is
Config : DMA_Stream_Configuration;
begin
Enable_Clock (Sensor_DMA);
Config.Channel := Sensor_DMA_Chan;
Config.Direction := Peripheral_To_Memory;
Config.Increment_Peripheral_Address := False;
Config.Increment_Memory_Address := True;
Config.Peripheral_Data_Format := Words;
Config.Memory_Data_Format := Words;
Config.Operation_Mode := Normal_Mode;
Config.Priority := Priority_High;
Config.FIFO_Enabled := True;
Config.FIFO_Threshold := FIFO_Threshold_Full_Configuration;
Config.Memory_Burst_Size := Memory_Burst_Inc4;
Config.Peripheral_Burst_Size := Peripheral_Burst_Single;
Configure (Sensor_DMA, Sensor_DMA_Stream, Config);
end Initialize_DMA;
begin
Initialize_IO;
Initialize_Camera;
Initialize_DCMI;
Initialize_DMA;
Is_Initialized := True;
end Initialize;
--------------
-- Snapshot --
--------------
procedure Snapshot (BM : HAL.Bitmap.Bitmap_Buffer'Class) is
Status : DMA_Error_Code;
begin
if BM.Width /= Image_Width or else BM.Height /= Image_Height then
raise Program_Error;
end if;
if not Compatible_Alignments (Sensor_DMA,
Sensor_DMA_Stream,
DCMI.Data_Register_Address,
BM.Addr)
then
raise Program_Error;
end if;
Start_Transfer (Unit => Sensor_DMA,
Stream => Sensor_DMA_Stream,
Source => DCMI.Data_Register_Address,
Destination => BM.Addr,
Data_Count =>
Interfaces.Unsigned_16 ((BM.Width * BM.Height) / 2));
DCMI.Start_Capture (DCMI.Snapshot);
Poll_For_Completion (Sensor_DMA,
Sensor_DMA_Stream,
Full_Transfer,
Milliseconds (1000),
Status);
if Status /= DMA_No_Error then
Abort_Transfer (Sensor_DMA, Sensor_DMA_Stream, Status);
pragma Unreferenced (Status);
raise Program_Error;
end if;
end Snapshot;
end OpenMV.Sensor;
|
with STM32.DCMI;
with STM32.DMA; use STM32.DMA;
with Ada.Real_Time; use Ada.Real_Time;
with OV2640; use OV2640;
with Interfaces; use Interfaces;
with HAL.I2C; use HAL.I2C;
with HAL.Bitmap; use HAL.Bitmap;
with HAL; use HAL;
package body OpenMV.Sensor is
package DCMI renames STM32.DCMI;
function Probe (Cam_Addr : out UInt10) return Boolean;
REG_PID : constant := 16#0A#;
-- REG_VER : constant := 16#0B#;
CLK_PWM_Mod : PWM_Modulator;
Camera : OV2640_Cam (Sensor_I2C'Access);
Is_Initialized : Boolean := False;
-----------------
-- Initialized --
-----------------
function Initialized return Boolean is (Is_Initialized);
-----------
-- Probe --
-----------
function Probe (Cam_Addr : out UInt10) return Boolean is
Status : I2C_Status;
begin
for Addr in UInt10 range 0 .. 126 loop
Sensor_I2C.Master_Transmit (Addr => Addr,
Data => (0 => 0),
Status => Status,
Timeout => 10_000);
if Status = Ok then
Cam_Addr := Addr;
return True;
end if;
end loop;
return False;
end Probe;
----------------
-- Initialize --
----------------
procedure Initialize is
procedure Initialize_Clock;
procedure Initialize_Camera;
procedure Initialize_IO;
procedure Initialize_DCMI;
procedure Initialize_DMA;
----------------------
-- Initialize_Clock --
----------------------
procedure Initialize_Clock is
begin
Initialise_PWM_Timer (SENSOR_CLK_TIM,
Float (SENSOR_CLK_FREQ));
Attach_PWM_Channel (This => SENSOR_CLK_TIM'Access,
Modulator => CLK_PWM_Mod,
Channel => SENSOR_CLK_CHAN,
Point => SENSOR_CLK_IO,
PWM_AF => SENSOR_CLK_AF);
Set_Duty_Cycle (This => CLK_PWM_Mod,
Value => 50);
Enable_PWM (CLK_PWM_Mod);
end Initialize_Clock;
-----------------------
-- Initialize_Camera --
-----------------------
procedure Initialize_Camera is
Cam_Addr : UInt10;
Data : I2C_Data (1 .. 1);
Status : I2C_Status;
PID : HAL.Byte;
begin
-- Power cycle
Set (DCMI_PWDN);
delay until Clock + Milliseconds (10);
Clear (DCMI_PWDN);
delay until Clock + Milliseconds (10);
Initialize_Clock;
Set (DCMI_RST);
delay until Clock + Milliseconds (10);
Clear (DCMI_RST);
delay until Clock + Milliseconds (10);
if not Probe (Cam_Addr) then
-- Retry with reversed reset polarity
Clear (DCMI_RST);
delay until Clock + Milliseconds (10);
Set (DCMI_RST);
delay until Clock + Milliseconds (10);
if not Probe (Cam_Addr) then
raise Program_Error;
end if;
end if;
-- Select sensor bank
Sensor_I2C.Mem_Write (Addr => Cam_Addr,
Mem_Addr => 16#FF#,
Mem_Addr_Size => Memory_Size_8b,
Data => (0 => 1),
Status => Status);
if Status /= Ok then
raise Program_Error;
end if;
Sensor_I2C.Mem_Read (Addr => Cam_Addr,
Mem_Addr => REG_PID,
Mem_Addr_Size => Memory_Size_8b,
Data => Data,
Status => Status);
if Status /= Ok then
raise Program_Error;
end if;
PID := Data (Data'First);
if PID /= OV2640_PID then
raise Program_Error;
end if;
Initialize (Camera, Cam_Addr);
Set_Pixel_Format (Camera, Pix_RGB565);
Set_Frame_Size (Camera, QQVGA2);
end Initialize_Camera;
-------------------
-- Initialize_IO --
-------------------
procedure Initialize_IO is
GPIO_Conf : GPIO_Port_Configuration;
DCMI_AF_Points : constant GPIO_Points :=
GPIO_Points'(DCMI_D0, DCMI_D1, DCMI_D2, DCMI_D3, DCMI_D4,
DCMI_D5, DCMI_D6, DCMI_D7, DCMI_VSYNC, DCMI_HSYNC,
DCMI_PCLK);
DCMI_Out_Points : GPIO_Points :=
GPIO_Points'(DCMI_PWDN, DCMI_RST, FS_IN);
begin
Enable_Clock (GPIO_Points'(Sensor_I2C_SCL, Sensor_I2C_SDA));
GPIO_Conf.Speed := Speed_25MHz;
GPIO_Conf.Mode := Mode_AF;
GPIO_Conf.Output_Type := Open_Drain;
GPIO_Conf.Resistors := Floating;
Configure_IO
(GPIO_Points'(Sensor_I2C_SCL, Sensor_I2C_SDA), GPIO_Conf);
Configure_Alternate_Function (Sensor_I2C_SCL, Sensor_I2C_SCL_AF);
Configure_Alternate_Function (Sensor_I2C_SDA, Sensor_I2C_SDA_AF);
Enable_Clock (Sensor_I2C);
Reset (Sensor_I2C);
Enable_Clock (Sensor_I2C);
Configure
(Sensor_I2C,
(Mode => I2C_Mode,
Duty_Cycle => DutyCycle_2,
Own_Address => 16#00#,
Addressing_Mode => Addressing_Mode_7bit,
General_Call_Enabled => False,
Clock_Stretching_Enabled => True,
Clock_Speed => 10_000));
Enable_Clock (DCMI_Out_Points);
-- Sensor PowerDown, Reset and FSIN
GPIO_Conf.Mode := Mode_Out;
GPIO_Conf.Output_Type := Push_Pull;
GPIO_Conf.Resistors := Pull_Down;
Configure_IO (DCMI_Out_Points, GPIO_Conf);
Clear (DCMI_Out_Points);
GPIO_Conf.Mode := Mode_AF;
GPIO_Conf.Output_Type := Push_Pull;
GPIO_Conf.Resistors := Pull_Down;
Configure_IO (DCMI_AF_Points, GPIO_Conf);
Configure_Alternate_Function (DCMI_AF_Points, GPIO_AF_DCMI);
end Initialize_IO;
---------------------
-- Initialize_DCMI --
---------------------
procedure Initialize_DCMI is
begin
Enable_DCMI_Clock;
DCMI.Configure (Data_Mode => DCMI.DCMI_8bit,
Capture_Rate => DCMI.Capture_All,
-- Sensor specific (OV2640)
Vertical_Polarity => DCMI.Active_Low,
Horizontal_Polarity => DCMI.Active_Low,
Pixel_Clock_Polarity => DCMI.Active_High,
Hardware_Sync => True,
JPEG => False);
DCMI.Disable_Crop;
DCMI.Enable_DCMI;
end Initialize_DCMI;
--------------------
-- Initialize_DMA --
--------------------
procedure Initialize_DMA is
Config : DMA_Stream_Configuration;
begin
Enable_Clock (Sensor_DMA);
Config.Channel := Sensor_DMA_Chan;
Config.Direction := Peripheral_To_Memory;
Config.Increment_Peripheral_Address := False;
Config.Increment_Memory_Address := True;
Config.Peripheral_Data_Format := Words;
Config.Memory_Data_Format := Words;
Config.Operation_Mode := Normal_Mode;
Config.Priority := Priority_High;
Config.FIFO_Enabled := True;
Config.FIFO_Threshold := FIFO_Threshold_Full_Configuration;
Config.Memory_Burst_Size := Memory_Burst_Inc4;
Config.Peripheral_Burst_Size := Peripheral_Burst_Single;
Configure (Sensor_DMA, Sensor_DMA_Stream, Config);
end Initialize_DMA;
begin
Initialize_IO;
Initialize_Camera;
Initialize_DCMI;
Initialize_DMA;
Is_Initialized := True;
end Initialize;
--------------
-- Snapshot --
--------------
procedure Snapshot (BM : HAL.Bitmap.Bitmap_Buffer'Class) is
Status : DMA_Error_Code;
begin
if BM.Width /= Image_Width or else BM.Height /= Image_Height then
raise Program_Error;
end if;
if not Compatible_Alignments (Sensor_DMA,
Sensor_DMA_Stream,
DCMI.Data_Register_Address,
BM.Addr)
then
raise Program_Error;
end if;
Start_Transfer (Unit => Sensor_DMA,
Stream => Sensor_DMA_Stream,
Source => DCMI.Data_Register_Address,
Destination => BM.Addr,
Data_Count =>
Interfaces.Unsigned_16 ((BM.Width * BM.Height) / 2));
DCMI.Start_Capture (DCMI.Snapshot);
Poll_For_Completion (Sensor_DMA,
Sensor_DMA_Stream,
Full_Transfer,
Milliseconds (1000),
Status);
if Status /= DMA_No_Error then
Abort_Transfer (Sensor_DMA, Sensor_DMA_Stream, Status);
pragma Unreferenced (Status);
raise Program_Error;
end if;
end Snapshot;
end OpenMV.Sensor;
|
Fix erroneous constant GPIO
|
OpenMV: Fix erroneous constant GPIO
|
Ada
|
bsd-3-clause
|
AdaCore/Ada_Drivers_Library,lambourg/Ada_Drivers_Library,Fabien-Chouteau/Ada_Drivers_Library,ellamosi/Ada_BMP_Library,AdaCore/Ada_Drivers_Library,Fabien-Chouteau/Ada_Drivers_Library,simonjwright/Ada_Drivers_Library,simonjwright/Ada_Drivers_Library
|
bf4e925955bc9fa7486e3211c2330072d95a7322
|
awa/regtests/awa-users-services-tests.adb
|
awa/regtests/awa-users-services-tests.adb
|
-----------------------------------------------------------------------
-- users - User creation, password tests
-- Copyright (C) 2009, 2010, 2011 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Test_Caller;
with Util.Measures;
with ADO;
with ADO.Sessions;
with ADO.SQL;
with ADO.Objects;
with Ada.Calendar;
with AWA.Users.Module;
with AWA.Users.Services.Tests.Helpers;
package body AWA.Users.Services.Tests is
use Util.Tests;
use ADO;
use ADO.Objects;
package Caller is new Util.Test_Caller (Test);
procedure Add_Tests (Suite : AUnit.Test_Suites.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test AWA.Users.Services.Create_User",
Test_Create_User'Access);
Caller.Add_Test (Suite, "Test AWA.Users.Services.Close_Session",
Test_Logout_User'Access);
Caller.Add_Test (Suite, "Test AWA.Users.Services.Authenticate, Close_Session",
Test_Login_User'Access);
Caller.Add_Test (Suite, "Test AWA.Users.Services.Lost_Password, Reset_Password",
Test_Reset_Password_User'Access);
Caller.Add_Test (Suite, "Test AWA.Users.Module.Get_User_Module",
Test_Get_Module'Access);
end Add_Tests;
-- ------------------------------
-- Test creation of a user
-- ------------------------------
procedure Test_Create_User (T : in out Test) is
Principal : Helpers.Test_User;
begin
-- Create the user
Helpers.Create_User (Principal);
T.Assert (not Principal.User.Is_Null, "User is created");
T.Assert (Principal.User.Get_Id > 0, "User has an allocated key");
T.Assert (Principal.Email.Get_Id > 0, "Email has an allocated key");
T.Assert (not Principal.Session.Is_Null, "Session must be created");
T.Assert (Principal.Session.Get_End_Date.Is_Null, "Session must be opened");
-- Verify the user session
declare
S1 : Session_Ref;
U1 : User_Ref;
begin
Principal.Manager.Verify_Session (Id => Principal.Session.Get_Id,
Session => S1, User => U1);
t.Assert (not S1.Is_Null, "Null session returned by Verify_Session");
T.Assert (not U1.Is_Null, "Null user returned by Verify_Session");
T.Assert (not S1.Get_Start_Date.Is_Null, "Session must be started");
T.Assert (S1.Get_End_Date.Is_Null, "Session must not be finished");
Util.Tests.Assert_Equals (T, Principal.Session.Get_Start_Date.Value,
S1.Get_Start_Date.Value,
"Invalid start date");
Principal.Manager.Close_Session (Principal.Session.Get_Id);
end;
end Test_Create_User;
-- ------------------------------
-- Test logout of a user
-- ------------------------------
procedure Test_Logout_User (T : in out Test) is
Principal : Helpers.Test_User;
begin
-- Create the user
Helpers.Create_User (Principal);
T.Assert (not Principal.User.Is_Null, "User is created");
T.Assert (Principal.User.Get_Id > 0, "User has an allocated key");
T.Assert (Principal.Email.Get_Id > 0, "Email has an allocated key");
Helpers.Logout (Principal);
-- Verify the user session
declare
S1 : Session_Ref;
U1 : User_Ref;
begin
Principal.Manager.Verify_Session (Id => Principal.Session.Get_Id,
Session => S1, User => U1);
T.Assert (False, "Verify_Session should report a non-existent session");
exception
when Not_Found =>
null;
end;
begin
Helpers.Logout (Principal);
T.Assert (False, "Second logout should report a non-existent session");
exception
when Not_Found =>
null;
end;
end Test_Logout_User;
-- ------------------------------
-- Test creation of a user
-- ------------------------------
procedure Test_Login_User (T : in out Test) is
use type Ada.Calendar.Time;
Principal : Helpers.Test_User;
T1 : Ada.Calendar.Time;
begin
begin
Principal.Email.Set_Email ("[email protected]");
Helpers.Login (Principal);
T.Assert (False, "Login succeeded with an invalid user name");
exception
when Not_Found =>
null;
end;
-- Create the user
T1 := Ada.Calendar.Clock;
Helpers.Create_User (Principal);
Helpers.Logout (Principal);
Helpers.Login (Principal);
T.Assert (not Principal.User.Is_Null, "User is created");
T.Assert (Principal.User.Get_Id > 0, "User has an allocated key");
T.Assert (Principal.Email.Get_Id > 0, "Email has an allocated key");
T.Assert (not Principal.Session.Is_Null, "Session is not created");
-- Verify the user session
declare
S1 : Session_Ref;
U1 : User_Ref;
T2 : constant Ada.Calendar.Time := Ada.Calendar.Clock;
begin
Principal.Manager.Verify_Session (Id => Principal.Session.Get_Id,
Session => S1, User => U1);
T.Assert (not S1.Is_Null, "Null session returned by Verify_Session");
T.Assert (not U1.Is_Null, "Null user returned by Verify_Session");
T.Assert (not S1.Get_Start_Date.Is_Null, "Session start date must not be null");
T.Assert (S1.Get_End_Date.Is_Null, "Session end date must be null");
Util.Tests.Assert_Equals (T, Principal.Session.Get_Start_Date.Value,
S1.Get_Start_Date.Value,
"Invalid start date");
-- Storing a date in the database will loose some precision.
T.Assert (S1.Get_Start_Date.Value >= T1 - 1.0, "Start date is invalid 1");
T.Assert (S1.Get_Start_Date.Value >= T2 - 1.0, "Start date is invalid 2");
T.Assert (S1.Get_Start_Date.Value <= T2 + 10.0, "Start date is invalid 3");
Principal.Manager.Close_Session (Principal.Session.Get_Id);
end;
end Test_Login_User;
-- ------------------------------
-- Test password reset process
-- ------------------------------
procedure Test_Reset_Password_User (T : in out Test) is
Principal : Helpers.Test_User;
Key : AWA.Users.Models.Access_Key_Ref;
begin
-- Create the user
Helpers.Create_User (Principal);
Helpers.Logout (Principal);
-- Start the lost password process.
Principal.Manager.Lost_Password (Email => Principal.Email.Get_Email);
Helpers.Login (Principal);
-- Get the access key to reset the password
declare
DB : ADO.Sessions.Session := Principal.Manager.Get_Session;
Query : ADO.SQL.Query;
Found : Boolean;
begin
-- Find the access key
Query.Set_Filter ("user_id = ?");
Query.Bind_Param (1, Principal.User.Get_Id);
Key.Find (DB, Query, Found);
T.Assert (Found, "Access key for lost_password process not found");
Principal.Manager.Reset_Password (Key => Key.Get_Access_Key,
Password => "newadmin",
IpAddr => "192.168.1.2",
User => Principal.User,
Session => Principal.Session);
-- Search the access key again, it must have been removed.
Key.Find (DB, Query, Found);
T.Assert (not Found, "The access key is still present in the database");
end;
T.Assert (not Principal.User.Is_Null, "User is created");
T.Assert (Principal.User.Get_Id > 0, "User has an allocated key");
T.Assert (Principal.Email.Get_Id > 0, "Email has an allocated key");
T.Assert (not Principal.Session.Is_Null, "Session is not created");
Helpers.Logout (Principal);
end Test_Reset_Password_User;
-- ------------------------------
-- Test Get_User_Module operation
-- ------------------------------
procedure Test_Get_Module (T : in out Test) is
use type AWA.Users.Module.User_Module_Access;
begin
declare
M : constant AWA.Users.Module.User_Module_Access := AWA.Users.Module.Get_User_Module;
begin
T.Assert (M /= null, "Get_User_Module returned null");
end;
declare
S : Util.Measures.Stamp;
M : AWA.Users.Module.User_Module_Access;
begin
for I in 1 .. 1_000 loop
M := AWA.Users.Module.Get_User_Module;
end loop;
Util.Measures.Report (S, "Get_User_Module (1000)");
T.Assert (M /= null, "Get_User_Module returned null");
end;
end Test_Get_Module;
end AWA.Users.Services.Tests;
|
-----------------------------------------------------------------------
-- users - User creation, password tests
-- Copyright (C) 2009, 2010, 2011 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Test_Caller;
with Util.Measures;
with ADO;
with ADO.Sessions;
with ADO.SQL;
with ADO.Objects;
with Ada.Calendar;
with AWA.Users.Module;
with AWA.Users.Services.Tests.Helpers;
package body AWA.Users.Services.Tests is
use Util.Tests;
use ADO;
use ADO.Objects;
package Caller is new Util.Test_Caller (Test);
procedure Add_Tests (Suite : AUnit.Test_Suites.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test AWA.Users.Services.Create_User",
Test_Create_User'Access);
Caller.Add_Test (Suite, "Test AWA.Users.Services.Close_Session",
Test_Logout_User'Access);
Caller.Add_Test (Suite, "Test AWA.Users.Services.Authenticate, Close_Session",
Test_Login_User'Access);
Caller.Add_Test (Suite, "Test AWA.Users.Services.Lost_Password, Reset_Password",
Test_Reset_Password_User'Access);
Caller.Add_Test (Suite, "Test AWA.Users.Module.Get_User_Module",
Test_Get_Module'Access);
end Add_Tests;
-- ------------------------------
-- Test creation of a user
-- ------------------------------
procedure Test_Create_User (T : in out Test) is
Principal : Helpers.Test_User;
begin
-- Create the user
Helpers.Create_User (Principal);
T.Assert (not Principal.User.Is_Null, "User is created");
T.Assert (Principal.User.Get_Id > 0, "User has an allocated key");
T.Assert (Principal.Email.Get_Id > 0, "Email has an allocated key");
T.Assert (not Principal.Session.Is_Null, "Session must be created");
T.Assert (Principal.Session.Get_End_Date.Is_Null, "Session must be opened");
-- Verify the user session
declare
S1 : Session_Ref;
U1 : User_Ref;
begin
Principal.Manager.Verify_Session (Id => Principal.Session.Get_Id,
Session => S1, User => U1);
t.Assert (not S1.Is_Null, "Null session returned by Verify_Session");
T.Assert (not U1.Is_Null, "Null user returned by Verify_Session");
T.Assert (not S1.Get_Start_Date.Is_Null, "Session must be started");
T.Assert (S1.Get_End_Date.Is_Null, "Session must not be finished");
Util.Tests.Assert_Equals (T, Principal.Session.Get_Start_Date.Value,
S1.Get_Start_Date.Value,
"Invalid start date");
Principal.Manager.Close_Session (Principal.Session.Get_Id);
end;
end Test_Create_User;
-- ------------------------------
-- Test logout of a user
-- ------------------------------
procedure Test_Logout_User (T : in out Test) is
Principal : Helpers.Test_User;
begin
-- Create the user
Helpers.Create_User (Principal);
T.Assert (not Principal.User.Is_Null, "User is created");
T.Assert (Principal.User.Get_Id > 0, "User has an allocated key");
T.Assert (Principal.Email.Get_Id > 0, "Email has an allocated key");
Helpers.Logout (Principal);
-- Verify the user session
declare
S1 : Session_Ref;
U1 : User_Ref;
begin
Principal.Manager.Verify_Session (Id => Principal.Session.Get_Id,
Session => S1, User => U1);
T.Assert (False, "Verify_Session should report a non-existent session");
exception
when Not_Found =>
null;
end;
begin
Helpers.Logout (Principal);
T.Assert (False, "Second logout should report a non-existent session");
exception
when Not_Found =>
null;
end;
end Test_Logout_User;
-- ------------------------------
-- Test creation of a user
-- ------------------------------
procedure Test_Login_User (T : in out Test) is
use type Ada.Calendar.Time;
Principal : Helpers.Test_User;
T1 : Ada.Calendar.Time;
begin
begin
Principal.Email.Set_Email ("[email protected]");
Helpers.Login (Principal);
T.Assert (False, "Login succeeded with an invalid user name");
exception
when Not_Found =>
null;
end;
-- Create the user
T1 := Ada.Calendar.Clock;
Helpers.Create_User (Principal);
Helpers.Logout (Principal);
Helpers.Login (Principal);
T.Assert (not Principal.User.Is_Null, "User is created");
T.Assert (Principal.User.Get_Id > 0, "User has an allocated key");
T.Assert (Principal.Email.Get_Id > 0, "Email has an allocated key");
T.Assert (not Principal.Session.Is_Null, "Session is not created");
-- Verify the user session
declare
S1 : Session_Ref;
U1 : User_Ref;
T2 : constant Ada.Calendar.Time := Ada.Calendar.Clock;
begin
Principal.Manager.Verify_Session (Id => Principal.Session.Get_Id,
Session => S1, User => U1);
T.Assert (not S1.Is_Null, "Null session returned by Verify_Session");
T.Assert (not U1.Is_Null, "Null user returned by Verify_Session");
T.Assert (not S1.Get_Start_Date.Is_Null, "Session start date must not be null");
T.Assert (S1.Get_End_Date.Is_Null, "Session end date must be null");
Util.Tests.Assert_Equals (T, Principal.Session.Get_Start_Date.Value,
S1.Get_Start_Date.Value,
"Invalid start date");
-- Storing a date in the database will loose some precision.
T.Assert (S1.Get_Start_Date.Value >= T1 - 1.0, "Start date is invalid 1");
T.Assert (S1.Get_Start_Date.Value <= T2 + 10.0, "Start date is invalid 3");
Principal.Manager.Close_Session (Principal.Session.Get_Id);
end;
end Test_Login_User;
-- ------------------------------
-- Test password reset process
-- ------------------------------
procedure Test_Reset_Password_User (T : in out Test) is
Principal : Helpers.Test_User;
Key : AWA.Users.Models.Access_Key_Ref;
begin
-- Create the user
Helpers.Create_User (Principal);
Helpers.Logout (Principal);
-- Start the lost password process.
Principal.Manager.Lost_Password (Email => Principal.Email.Get_Email);
Helpers.Login (Principal);
-- Get the access key to reset the password
declare
DB : ADO.Sessions.Session := Principal.Manager.Get_Session;
Query : ADO.SQL.Query;
Found : Boolean;
begin
-- Find the access key
Query.Set_Filter ("user_id = ?");
Query.Bind_Param (1, Principal.User.Get_Id);
Key.Find (DB, Query, Found);
T.Assert (Found, "Access key for lost_password process not found");
Principal.Manager.Reset_Password (Key => Key.Get_Access_Key,
Password => "newadmin",
IpAddr => "192.168.1.2",
User => Principal.User,
Session => Principal.Session);
-- Search the access key again, it must have been removed.
Key.Find (DB, Query, Found);
T.Assert (not Found, "The access key is still present in the database");
end;
T.Assert (not Principal.User.Is_Null, "User is created");
T.Assert (Principal.User.Get_Id > 0, "User has an allocated key");
T.Assert (Principal.Email.Get_Id > 0, "Email has an allocated key");
T.Assert (not Principal.Session.Is_Null, "Session is not created");
Helpers.Logout (Principal);
end Test_Reset_Password_User;
-- ------------------------------
-- Test Get_User_Module operation
-- ------------------------------
procedure Test_Get_Module (T : in out Test) is
use type AWA.Users.Module.User_Module_Access;
begin
declare
M : constant AWA.Users.Module.User_Module_Access := AWA.Users.Module.Get_User_Module;
begin
T.Assert (M /= null, "Get_User_Module returned null");
end;
declare
S : Util.Measures.Stamp;
M : AWA.Users.Module.User_Module_Access;
begin
for I in 1 .. 1_000 loop
M := AWA.Users.Module.Get_User_Module;
end loop;
Util.Measures.Report (S, "Get_User_Module (1000)");
T.Assert (M /= null, "Get_User_Module returned null");
end;
end Test_Get_Module;
end AWA.Users.Services.Tests;
|
Fix unit test execution due to date issues
|
Fix unit test execution due to date issues
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
5c338bcb531a3712594fc55b80404882594b7966
|
regtests/asf-lifecycles-tests.adb
|
regtests/asf-lifecycles-tests.adb
|
-----------------------------------------------------------------------
-- asf-lifecycles-tests - Tests for ASF lifecycles
-- Copyright (C) 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Unchecked_Deallocation;
with Util.Test_Caller;
with Util.Beans.Objects;
with ASF.Tests;
with ASF.Requests.Mockup;
with ASF.Responses.Mockup;
with ASF.Applications.Main;
with ASF.Applications.Tests;
package body ASF.Lifecycles.Tests is
use Util.Beans.Objects;
use ASF.Tests;
package Caller is new Util.Test_Caller (Test, "Lifecycles");
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test lifecycle (get)",
Test_Get_Lifecycle'Access);
Caller.Add_Test (Suite, "Test lifecycle (postback)",
Test_Post_Lifecycle'Access);
end Add_Tests;
-- ------------------------------
-- Initialize the test application
-- ------------------------------
overriding
procedure Set_Up (T : in out Test) is
pragma Unreferenced (T);
use type ASF.Applications.Main.Application_Access;
Fact : ASF.Applications.Main.Application_Factory;
begin
if ASF.Tests.Get_Application = null then
ASF.Tests.Initialize (Util.Tests.Get_Properties, Factory => Fact);
end if;
end Set_Up;
-- ------------------------------
-- Test a GET request and the lifecycles that this implies.
-- ------------------------------
procedure Test_Get_Lifecycle (T : in out Test) is
use ASF.Events.Phases;
Request : ASF.Requests.Mockup.Request;
Reply : ASF.Responses.Mockup.Response;
Form : aliased ASF.Applications.Tests.Form_Bean;
Listener : aliased Test_Phase_Listener;
Handler : constant Lifecycle_Access := ASF.Tests.Get_Application.Get_Lifecycle_Handler;
begin
Handler.Add_Phase_Listener (Listener'Unchecked_Access);
Request.Set_Attribute ("form", To_Object (Value => Form'Unchecked_Access,
Storage => STATIC));
Do_Get (Request, Reply, "/tests/form-text.html", "form-text.txt");
Listener.Check_Get_Counters (T, 1);
Listener.Check_Post_Counters (T, 0);
Handler.Remove_Phase_Listener (Listener'Unchecked_Access);
exception
when others =>
Handler.Remove_Phase_Listener (Listener'Unchecked_Access);
raise;
end Test_Get_Lifecycle;
-- ------------------------------
-- Test a GET+POST request with submitted values and an action method called on the bean.
-- ------------------------------
procedure Test_Post_Lifecycle (T : in out Test) is
Request : ASF.Requests.Mockup.Request;
Reply : ASF.Responses.Mockup.Response;
Form : aliased ASF.Applications.Tests.Form_Bean;
Listener : aliased Test_Phase_Listener;
Handler : constant Lifecycle_Access := ASF.Tests.Get_Application.Get_Lifecycle_Handler;
begin
Handler.Add_Phase_Listener (Listener'Unchecked_Access);
Request.Set_Attribute ("form", To_Object (Value => Form'Unchecked_Access,
Storage => STATIC));
Do_Get (Request, Reply, "/tests/form-text.html", "form-text.txt");
Request.Set_Parameter ("formText", "1");
Request.Set_Parameter ("name", "John");
Request.Set_Parameter ("password", "12345");
Request.Set_Parameter ("email", "[email protected]");
Request.Set_Parameter ("ok", "1");
Do_Post (Request, Reply, "/tests/form-text.html", "form-text-post.txt");
Listener.Check_Post_Counters (T, 1);
Listener.Check_Get_Counters (T, 2);
Handler.Remove_Phase_Listener (Listener'Unchecked_Access);
exception
when others =>
Handler.Remove_Phase_Listener (Listener'Unchecked_Access);
raise;
end Test_Post_Lifecycle;
-- ------------------------------
-- Check that the RESTORE_VIEW and RENDER_RESPONSE counters have the given value.
-- ------------------------------
procedure Check_Get_Counters (Listener : in Test_Phase_Listener;
T : in out Test'Class;
Value : in Natural) is
use ASF.Events.Phases;
begin
Util.Tests.Assert_Equals (T, Value, Listener.Before_Count (RESTORE_VIEW),
"Invalid before RESTORE_VIEW count");
Util.Tests.Assert_Equals (T, Value, Listener.After_Count (RESTORE_VIEW),
"Invalid after RESTORE_VIEW count");
Util.Tests.Assert_Equals (T, Value, Listener.Before_Count (RENDER_RESPONSE),
"Invalid before RENDER_RESPONSE count");
Util.Tests.Assert_Equals (T, Value, Listener.After_Count (RENDER_RESPONSE),
"Invalid after RENDER_RESPONSE count");
end Check_Get_Counters;
-- ------------------------------
-- Check that the APPLY_REQUESTS .. INVOKE_APPLICATION counters have the given value.
-- ------------------------------
procedure Check_Post_Counters (Listener : in Test_Phase_Listener;
T : in out Test'Class;
Value : in Natural) is
use ASF.Events.Phases;
begin
Util.Tests.Assert_Equals (T, Value, Listener.Before_Count (APPLY_REQUEST_VALUES),
"Invalid before APPLY_REQUEST_VALUES count");
Util.Tests.Assert_Equals (T, Value, Listener.After_Count (APPLY_REQUEST_VALUES),
"Invalid after APPLY_REQUEST_VALUES count");
Util.Tests.Assert_Equals (T, Value, Listener.Before_Count (PROCESS_VALIDATION),
"Invalid before PROCESS_VALIDATION count");
Util.Tests.Assert_Equals (T, Value, Listener.After_Count (PROCESS_VALIDATION),
"Invalid after PROCESS_VALIDATION count");
Util.Tests.Assert_Equals (T, Value, Listener.Before_Count (UPDATE_MODEL_VALUES),
"Invalid before UPDATE_MODEL_VALUES count");
Util.Tests.Assert_Equals (T, Value, Listener.After_Count (UPDATE_MODEL_VALUES),
"Invalid after UPDATE_MODEL_VALUES count");
Util.Tests.Assert_Equals (T, Value, Listener.Before_Count (INVOKE_APPLICATION),
"Invalid before INVOKE_APPLICATION count");
Util.Tests.Assert_Equals (T, Value, Listener.After_Count (INVOKE_APPLICATION),
"Invalid after INVOKE_APPLICATION count");
end Check_Post_Counters;
-- ------------------------------
-- Notifies that the lifecycle phase described by the event is about to begin.
-- ------------------------------
procedure Before_Phase (Listener : in Test_Phase_Listener;
Event : in ASF.Events.Phases.Phase_Event'Class) is
begin
Listener.Before_Count (Event.Phase) := Listener.Before_Count (Event.Phase) + 1;
end Before_Phase;
-- ------------------------------
-- Notifies that the lifecycle phase described by the event has finished.
-- ------------------------------
procedure After_Phase (Listener : in Test_Phase_Listener;
Event : in ASF.Events.Phases.Phase_Event'Class) is
begin
Listener.After_Count (Event.Phase) := Listener.After_Count (Event.Phase) + 1;
end After_Phase;
-- ------------------------------
-- Return the phase that this listener is interested in processing the <b>Phase_Event</b>
-- events. If the listener is interested by several events, it should return <b>ANY_PHASE</b>.
-- ------------------------------
function Get_Phase (Listener : in Test_Phase_Listener) return ASF.Events.Phases.Phase_Type is
begin
return Listener.Phase;
end Get_Phase;
overriding
procedure Initialize (Listener : in out Test_Phase_Listener) is
begin
Listener.After_Count := new Phase_Counters '(others => 0);
Listener.Before_Count := new Phase_Counters '(others => 0);
end Initialize;
overriding
procedure Finalize (Listener : in out Test_Phase_Listener) is
procedure Free is
new Ada.Unchecked_Deallocation (Object => Phase_Counters,
Name => Phase_Counters_Array);
begin
Free (Listener.After_Count);
Free (Listener.Before_Count);
end Finalize;
end ASF.Lifecycles.Tests;
|
-----------------------------------------------------------------------
-- asf-lifecycles-tests - Tests for ASF lifecycles
-- Copyright (C) 2012, 2019 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Unchecked_Deallocation;
with Util.Test_Caller;
with Util.Beans.Objects;
with ASF.Tests;
with ASF.Requests.Mockup;
with ASF.Responses.Mockup;
with ASF.Applications.Main;
with ASF.Applications.Tests;
package body ASF.Lifecycles.Tests is
use Util.Beans.Objects;
use ASF.Tests;
package Caller is new Util.Test_Caller (Test, "Lifecycles");
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test lifecycle (get)",
Test_Get_Lifecycle'Access);
Caller.Add_Test (Suite, "Test lifecycle (postback)",
Test_Post_Lifecycle'Access);
end Add_Tests;
-- ------------------------------
-- Initialize the test application
-- ------------------------------
overriding
procedure Set_Up (T : in out Test) is
pragma Unreferenced (T);
use type ASF.Applications.Main.Application_Access;
Fact : ASF.Applications.Main.Application_Factory;
begin
if ASF.Tests.Get_Application = null then
ASF.Tests.Initialize (Util.Tests.Get_Properties, Factory => Fact);
end if;
end Set_Up;
-- ------------------------------
-- Test a GET request and the lifecycles that this implies.
-- ------------------------------
procedure Test_Get_Lifecycle (T : in out Test) is
Request : ASF.Requests.Mockup.Request;
Reply : ASF.Responses.Mockup.Response;
Form : aliased ASF.Applications.Tests.Form_Bean;
Listener : aliased Test_Phase_Listener;
Handler : constant Lifecycle_Access := ASF.Tests.Get_Application.Get_Lifecycle_Handler;
begin
Handler.Add_Phase_Listener (Listener'Unchecked_Access);
Request.Set_Attribute ("form", To_Object (Value => Form'Unchecked_Access,
Storage => STATIC));
Do_Get (Request, Reply, "/tests/form-text.html", "form-text.txt");
Listener.Check_Get_Counters (T, 1);
Listener.Check_Post_Counters (T, 0);
Handler.Remove_Phase_Listener (Listener'Unchecked_Access);
exception
when others =>
Handler.Remove_Phase_Listener (Listener'Unchecked_Access);
raise;
end Test_Get_Lifecycle;
-- ------------------------------
-- Test a GET+POST request with submitted values and an action method called on the bean.
-- ------------------------------
procedure Test_Post_Lifecycle (T : in out Test) is
Request : ASF.Requests.Mockup.Request;
Reply : ASF.Responses.Mockup.Response;
Form : aliased ASF.Applications.Tests.Form_Bean;
Listener : aliased Test_Phase_Listener;
Handler : constant Lifecycle_Access := ASF.Tests.Get_Application.Get_Lifecycle_Handler;
begin
Handler.Add_Phase_Listener (Listener'Unchecked_Access);
Request.Set_Attribute ("form", To_Object (Value => Form'Unchecked_Access,
Storage => STATIC));
Do_Get (Request, Reply, "/tests/form-text.html", "form-text.txt");
Request.Set_Parameter ("formText", "1");
Request.Set_Parameter ("name", "John");
Request.Set_Parameter ("password", "12345");
Request.Set_Parameter ("email", "[email protected]");
Request.Set_Parameter ("ok", "1");
Do_Post (Request, Reply, "/tests/form-text.html", "form-text-post.txt");
Listener.Check_Post_Counters (T, 1);
Listener.Check_Get_Counters (T, 2);
Handler.Remove_Phase_Listener (Listener'Unchecked_Access);
exception
when others =>
Handler.Remove_Phase_Listener (Listener'Unchecked_Access);
raise;
end Test_Post_Lifecycle;
-- ------------------------------
-- Check that the RESTORE_VIEW and RENDER_RESPONSE counters have the given value.
-- ------------------------------
procedure Check_Get_Counters (Listener : in Test_Phase_Listener;
T : in out Test'Class;
Value : in Natural) is
use ASF.Events.Phases;
begin
Util.Tests.Assert_Equals (T, Value, Listener.Before_Count (RESTORE_VIEW),
"Invalid before RESTORE_VIEW count");
Util.Tests.Assert_Equals (T, Value, Listener.After_Count (RESTORE_VIEW),
"Invalid after RESTORE_VIEW count");
Util.Tests.Assert_Equals (T, Value, Listener.Before_Count (RENDER_RESPONSE),
"Invalid before RENDER_RESPONSE count");
Util.Tests.Assert_Equals (T, Value, Listener.After_Count (RENDER_RESPONSE),
"Invalid after RENDER_RESPONSE count");
end Check_Get_Counters;
-- ------------------------------
-- Check that the APPLY_REQUESTS .. INVOKE_APPLICATION counters have the given value.
-- ------------------------------
procedure Check_Post_Counters (Listener : in Test_Phase_Listener;
T : in out Test'Class;
Value : in Natural) is
use ASF.Events.Phases;
begin
Util.Tests.Assert_Equals (T, Value, Listener.Before_Count (APPLY_REQUEST_VALUES),
"Invalid before APPLY_REQUEST_VALUES count");
Util.Tests.Assert_Equals (T, Value, Listener.After_Count (APPLY_REQUEST_VALUES),
"Invalid after APPLY_REQUEST_VALUES count");
Util.Tests.Assert_Equals (T, Value, Listener.Before_Count (PROCESS_VALIDATION),
"Invalid before PROCESS_VALIDATION count");
Util.Tests.Assert_Equals (T, Value, Listener.After_Count (PROCESS_VALIDATION),
"Invalid after PROCESS_VALIDATION count");
Util.Tests.Assert_Equals (T, Value, Listener.Before_Count (UPDATE_MODEL_VALUES),
"Invalid before UPDATE_MODEL_VALUES count");
Util.Tests.Assert_Equals (T, Value, Listener.After_Count (UPDATE_MODEL_VALUES),
"Invalid after UPDATE_MODEL_VALUES count");
Util.Tests.Assert_Equals (T, Value, Listener.Before_Count (INVOKE_APPLICATION),
"Invalid before INVOKE_APPLICATION count");
Util.Tests.Assert_Equals (T, Value, Listener.After_Count (INVOKE_APPLICATION),
"Invalid after INVOKE_APPLICATION count");
end Check_Post_Counters;
-- ------------------------------
-- Notifies that the lifecycle phase described by the event is about to begin.
-- ------------------------------
procedure Before_Phase (Listener : in Test_Phase_Listener;
Event : in ASF.Events.Phases.Phase_Event'Class) is
begin
Listener.Before_Count (Event.Phase) := Listener.Before_Count (Event.Phase) + 1;
end Before_Phase;
-- ------------------------------
-- Notifies that the lifecycle phase described by the event has finished.
-- ------------------------------
procedure After_Phase (Listener : in Test_Phase_Listener;
Event : in ASF.Events.Phases.Phase_Event'Class) is
begin
Listener.After_Count (Event.Phase) := Listener.After_Count (Event.Phase) + 1;
end After_Phase;
-- ------------------------------
-- Return the phase that this listener is interested in processing the <b>Phase_Event</b>
-- events. If the listener is interested by several events, it should return <b>ANY_PHASE</b>.
-- ------------------------------
function Get_Phase (Listener : in Test_Phase_Listener) return ASF.Events.Phases.Phase_Type is
begin
return Listener.Phase;
end Get_Phase;
overriding
procedure Initialize (Listener : in out Test_Phase_Listener) is
begin
Listener.After_Count := new Phase_Counters '(others => 0);
Listener.Before_Count := new Phase_Counters '(others => 0);
end Initialize;
overriding
procedure Finalize (Listener : in out Test_Phase_Listener) is
procedure Free is
new Ada.Unchecked_Deallocation (Object => Phase_Counters,
Name => Phase_Counters_Array);
begin
Free (Listener.After_Count);
Free (Listener.Before_Count);
end Finalize;
end ASF.Lifecycles.Tests;
|
Remove unused use clauses
|
Remove unused use clauses
|
Ada
|
apache-2.0
|
stcarrez/ada-asf,stcarrez/ada-asf,stcarrez/ada-asf
|
a096c845822ae61bb27adc7f72902f209a65681a
|
awt/src/wayland/awt-wayland-windows.ads
|
awt/src/wayland/awt-wayland-windows.ads
|
-- SPDX-License-Identifier: Apache-2.0
--
-- Copyright (c) 2021 onox <[email protected]>
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
private with Ada.Finalization;
private with Ada.Strings.Unbounded;
private with Wayland.Cursor;
private with Wayland.EGL;
private with Wayland.Protocols.Xdg_Shell;
private with Wayland.Protocols.Presentation_Time;
private with Wayland.Protocols.Idle_Inhibit_Unstable_V1;
private with Wayland.Protocols.Xdg_Decoration_Unstable_V1;
private with Wayland.Protocols.Pointer_Constraints_Unstable_V1;
private with EGL.Objects.Displays;
private with EGL.Objects.Surfaces;
with Wayland.Protocols.Client;
with EGL.Objects.Configs;
with EGL.Objects.Contexts;
with AWT.Inputs;
with AWT.Monitors;
with AWT.Windows;
package AWT.Wayland.Windows is
pragma Preelaborate;
type Wayland_Window is abstract limited new AWT.Windows.Window with private;
procedure Sleep_Until_Swap
(Object : in out Wayland_Window;
Time_To_Swap : Duration) is abstract;
----------------------------------------------------------------------------
-- Internal Subprograms --
----------------------------------------------------------------------------
procedure Set_State
(Object : in out Wayland_Window;
State : AWT.Inputs.Pointer_State);
procedure Set_State
(Object : in out Wayland_Window;
State : AWT.Inputs.Keyboard_State);
procedure Update_Cursor (Object : in out Wayland_Window) is null;
procedure Restore_Cursor (Object : in out Wayland_Window);
type Surface_With_Window (Window : not null access Wayland_Window)
is new WP.Client.Surface with null record;
procedure Update_Animated_Cursor (Window : not null access Wayland_Window);
procedure Set_EGL_Data
(Object : in out Wayland_Window;
Context : EGL.Objects.Contexts.Context;
Config : EGL.Objects.Configs.Config;
sRGB : Boolean);
procedure Make_Current
(Object : in out Wayland_Window;
Context : Standard.EGL.Objects.Contexts.Context);
private
package SU renames Ada.Strings.Unbounded;
package II renames WP.Idle_Inhibit_Unstable_V1;
package XD renames WP.Xdg_Decoration_Unstable_V1;
package PC renames WP.Pointer_Constraints_Unstable_V1;
package WC renames Standard.Wayland.Cursor;
subtype Unsigned_32 is Standard.Wayland.Unsigned_32;
type Xdg_Surface_With_Window (Window : not null access Wayland_Window)
is new WP.Xdg_Shell.Xdg_Surface with null record;
type Xdg_Toplevel_With_Window (Window : not null access Wayland_Window)
is new WP.Xdg_Shell.Xdg_Toplevel with null record;
type Toplevel_Decoration_With_Window (Window : not null access Wayland_Window)
is new XD.Toplevel_Decoration_V1 with null record;
type Locked_Pointer_With_Window (Window : not null access Wayland_Window)
is new PC.Locked_Pointer_V1 with null record;
type Frame;
type Feedback_With_Frame (Data : not null access Frame)
is new WP.Presentation_Time.Presentation_Feedback with null record;
type Frame_Index is mod 16;
type Frame is limited record
Window : access Wayland_Window;
Feedback : Feedback_With_Frame (Frame'Access);
Index : Frame_Index;
Start, Stop : Duration := 0.0;
end record;
type Frame_Array is array (Frame_Index) of Frame;
function Make_Frames (Window : not null access Wayland_Window) return Frame_Array
with Post => (for all FB of Make_Frames'Result => FB.Window /= null);
protected type Frame_Handler_With_Window (Window : not null access Wayland_Window) is
entry Before_Swap_Buffers (Time_To_Swap : out Duration; Do_Swap : out Boolean);
procedure After_Swap_Buffers;
procedure On_Frame_Output (Index : Frame_Index; Refresh : Duration);
procedure On_Frame_Presented (Index : Frame_Index; Timestamp, Refresh : Duration);
procedure On_Frame_Discarded (Index : Frame_Index);
procedure Set_Size
(Width, Height : Positive;
Margin : Natural;
Serial : Unsigned_32);
entry Set_Has_Buffer (Value : Boolean);
procedure Finalize;
private
Max_In_Flight : Duration := 0.0;
Latest_Stop : Duration := 0.0;
Default_Refresh : Duration := 0.0;
Resize_Width, Resize_Height, Resize_Margin : Natural := 0;
Resize_Serial : Unsigned_32;
Has_Buffer : Boolean := False;
Swapping : Boolean := False;
Pending : Natural := 0;
Frames : Frame_Array := Make_Frames (Window);
end Frame_Handler_With_Window;
type Cursor_Hotspot_Coordinate is array (AWT.Inputs.Dimension) of Natural;
type Wayland_Window is
abstract limited new Ada.Finalization.Limited_Controlled and AWT.Windows.Window with
record
Pending_State, Current_State : AWT.Windows.Window_State;
Pending_Scale, Current_Scale : Positive := 1;
Restore_Width : Natural := 0;
Restore_Height : Natural := 0;
Restore_Margin : Natural := 0;
Restore_ID : SU.Unbounded_String;
Restore_Title : SU.Unbounded_String;
Initial_Configure : Boolean := True;
Surface : Surface_With_Window (Wayland_Window'Access);
XDG_Surface : Xdg_Surface_With_Window (Wayland_Window'Access);
XDG_Toplevel : Xdg_Toplevel_With_Window (Wayland_Window'Access);
Decoration : Toplevel_Decoration_With_Window (Wayland_Window'Access);
Frame_Handler : Frame_Handler_With_Window (Wayland_Window'Access);
-- Wayland.EGL
EGL_Window : Standard.Wayland.EGL.Window;
-- EGL
EGL_Surface : EGL.Objects.Surfaces.Surface (EGL.Objects.Displays.Wayland);
EGL_Context : EGL.Objects.Contexts.Context (EGL.Objects.Displays.Wayland);
EGL_Config : EGL.Objects.Configs.Config;
EGL_sRGB : Boolean;
Should_Close : Boolean := False with Atomic;
Idle_Inhibitor : II.Idle_Inhibitor_V1;
Pointer_State : AWT.Inputs.Pointer_State;
Keyboard_State : AWT.Inputs.Keyboard_State;
Locked_Pointer : Locked_Pointer_With_Window (Wayland_Window'Access);
Locked_Position : AWT.Inputs.Coordinate;
Unlocked_Pointer_Mode : AWT.Inputs.Pointer_Mode;
Raw_Pointer_Motion : Boolean := False;
Cursor_Surface : WP.Client.Surface;
Cursor_Hotspot : Cursor_Hotspot_Coordinate := (others => 0);
Cursor : AWT.Inputs.Cursors.Pointer_Cursor := AWT.Inputs.Cursors.Default;
Cursor_Images : Positive := 1;
end record;
overriding
procedure Create_Window
(Object : aliased in out Wayland_Window;
ID, Title : String;
Width, Height : Positive;
Visible, Resizable, Decorated : Boolean := True;
Transparent : Boolean := False);
overriding procedure Finalize (Object : in out Wayland_Window);
overriding
procedure Set_Application_ID (Object : in out Wayland_Window; ID : String);
overriding
procedure Set_Application_Title (Object : in out Wayland_Window; Title : String);
overriding
procedure Set_Size (Object : in out Wayland_Window; Width, Height : Positive);
overriding
procedure Set_Size_Limits
(Object : in out Wayland_Window;
Min_Width, Min_Height, Max_Width, Max_Height : Natural);
overriding
procedure Set_Size_Mode (Object : in out Wayland_Window; Mode : AWT.Windows.Size_Mode);
overriding
procedure Set_Size_Mode
(Object : in out Wayland_Window;
Mode : AWT.Windows.Size_Mode;
Monitor : AWT.Monitors.Monitor'Class);
overriding
procedure Set_Framebuffer_Scale (Object : in out Wayland_Window; Scale : Positive);
overriding
procedure Set_Raw_Pointer_Motion (Object : in out Wayland_Window; Enable : Boolean);
overriding
procedure Set_Margin
(Object : in out Wayland_Window;
Margin : Natural);
overriding
procedure Set_Visible (Object : in out Wayland_Window; Visible : Boolean);
overriding
procedure Set_Pointer_Cursor
(Object : in out Wayland_Window;
Cursor : AWT.Inputs.Cursors.Pointer_Cursor);
overriding
procedure Set_Pointer_Mode
(Object : in out Wayland_Window;
Mode : AWT.Inputs.Pointer_Mode);
overriding
function Raw_Pointer_Motion (Object : Wayland_Window) return Boolean;
overriding
function State (Object : Wayland_Window) return AWT.Windows.Window_State;
overriding
function State (Object : Wayland_Window) return AWT.Windows.Framebuffer_State;
overriding
function State (Object : Wayland_Window) return AWT.Inputs.Pointer_State;
overriding
function State (Object : Wayland_Window) return AWT.Inputs.Keyboard_State;
overriding
procedure Close (Object : in out Wayland_Window);
overriding
function Should_Close (Object : Wayland_Window) return Boolean;
overriding
procedure Swap_Buffers (Object : in out Wayland_Window);
overriding
procedure Set_Vertical_Sync (Object : in out Wayland_Window; Enable : Boolean);
overriding
function On_Close (Object : Wayland_Window) return Boolean;
function On_Change_Cursor
(Object : in out Wayland_Window;
Name : AWT.Inputs.Cursors.Pointer_Cursor;
Cursor : WC.Cursor'Class) return WC.Cursor_Image'Class;
end AWT.Wayland.Windows;
|
-- SPDX-License-Identifier: Apache-2.0
--
-- Copyright (c) 2021 onox <[email protected]>
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
private with Ada.Finalization;
private with Ada.Strings.Unbounded;
private with Wayland.Cursor;
private with Wayland.EGL;
private with Wayland.Protocols.Xdg_Shell;
private with Wayland.Protocols.Presentation_Time;
private with Wayland.Protocols.Idle_Inhibit_Unstable_V1;
private with Wayland.Protocols.Xdg_Decoration_Unstable_V1;
private with Wayland.Protocols.Pointer_Constraints_Unstable_V1;
private with EGL.Objects.Displays;
private with EGL.Objects.Surfaces;
with Wayland.Protocols.Client;
with EGL.Objects.Configs;
with EGL.Objects.Contexts;
with AWT.Inputs;
with AWT.Monitors;
with AWT.Windows;
-- To display a window on the screen via Wayland quite a few objects
-- are needed:
--
-- - Objects wl_compositor and xdg_wm_base are globals that are binded
-- in package AWT.Registry.
--
-- - Objects xdg_surface and xdg_toplevel are objects from the xdg-shell
-- protocol that will cause the compositor to eventually display a window
-- (the wl_surface object) on the screen.
--
-- - Object wl_egl_window is created via the libwayland-egl library and
-- is used to get an EGLSurface, which is attached to an EGLContext for
-- use by eglSwapBuffers(). When this function is called, it attaches a
-- buffer (the default framebuffer) to the wl_surface and then commits
-- this surface.
--
-- wl_display
-- |
-- v
-- wl_registry
-- | \
-- | -> wl_compositor
-- | |
-- v v
-- xdg_wm_base + wl_surface
-- | \
-- v -> wl_egl_window
-- xdg_surface |
-- | v
-- v EGLSurface (via eglCreatePlatformWindowSurfaceEXT())
-- xdg_toplevel |
-- v
-- attach EGLSurface to EGLContext
-- with eglMakeCurrent()
package AWT.Wayland.Windows is
pragma Preelaborate;
type Wayland_Window is abstract limited new AWT.Windows.Window with private;
procedure Sleep_Until_Swap
(Object : in out Wayland_Window;
Time_To_Swap : Duration) is abstract;
----------------------------------------------------------------------------
-- Internal Subprograms --
----------------------------------------------------------------------------
procedure Set_State
(Object : in out Wayland_Window;
State : AWT.Inputs.Pointer_State);
procedure Set_State
(Object : in out Wayland_Window;
State : AWT.Inputs.Keyboard_State);
procedure Update_Cursor (Object : in out Wayland_Window) is null;
procedure Restore_Cursor (Object : in out Wayland_Window);
type Surface_With_Window (Window : not null access Wayland_Window)
is new WP.Client.Surface with null record;
procedure Update_Animated_Cursor (Window : not null access Wayland_Window);
procedure Set_EGL_Data
(Object : in out Wayland_Window;
Context : EGL.Objects.Contexts.Context;
Config : EGL.Objects.Configs.Config;
sRGB : Boolean);
procedure Make_Current
(Object : in out Wayland_Window;
Context : Standard.EGL.Objects.Contexts.Context);
private
package SU renames Ada.Strings.Unbounded;
package II renames WP.Idle_Inhibit_Unstable_V1;
package XD renames WP.Xdg_Decoration_Unstable_V1;
package PC renames WP.Pointer_Constraints_Unstable_V1;
package WC renames Standard.Wayland.Cursor;
subtype Unsigned_32 is Standard.Wayland.Unsigned_32;
type Xdg_Surface_With_Window (Window : not null access Wayland_Window)
is new WP.Xdg_Shell.Xdg_Surface with null record;
type Xdg_Toplevel_With_Window (Window : not null access Wayland_Window)
is new WP.Xdg_Shell.Xdg_Toplevel with null record;
type Toplevel_Decoration_With_Window (Window : not null access Wayland_Window)
is new XD.Toplevel_Decoration_V1 with null record;
type Locked_Pointer_With_Window (Window : not null access Wayland_Window)
is new PC.Locked_Pointer_V1 with null record;
type Frame;
type Feedback_With_Frame (Data : not null access Frame)
is new WP.Presentation_Time.Presentation_Feedback with null record;
type Frame_Index is mod 16;
type Frame is limited record
Window : access Wayland_Window;
Feedback : Feedback_With_Frame (Frame'Access);
Index : Frame_Index;
Start, Stop : Duration := 0.0;
end record;
type Frame_Array is array (Frame_Index) of Frame;
function Make_Frames (Window : not null access Wayland_Window) return Frame_Array
with Post => (for all FB of Make_Frames'Result => FB.Window /= null);
protected type Frame_Handler_With_Window (Window : not null access Wayland_Window) is
entry Before_Swap_Buffers (Time_To_Swap : out Duration; Do_Swap : out Boolean);
procedure After_Swap_Buffers;
procedure On_Frame_Output (Index : Frame_Index; Refresh : Duration);
procedure On_Frame_Presented (Index : Frame_Index; Timestamp, Refresh : Duration);
procedure On_Frame_Discarded (Index : Frame_Index);
procedure Set_Size
(Width, Height : Positive;
Margin : Natural;
Serial : Unsigned_32);
entry Set_Has_Buffer (Value : Boolean);
procedure Finalize;
private
Max_In_Flight : Duration := 0.0;
Latest_Stop : Duration := 0.0;
Default_Refresh : Duration := 0.0;
Resize_Width, Resize_Height, Resize_Margin : Natural := 0;
Resize_Serial : Unsigned_32;
Has_Buffer : Boolean := False;
Swapping : Boolean := False;
Pending : Natural := 0;
Frames : Frame_Array := Make_Frames (Window);
end Frame_Handler_With_Window;
type Cursor_Hotspot_Coordinate is array (AWT.Inputs.Dimension) of Natural;
type Wayland_Window is
abstract limited new Ada.Finalization.Limited_Controlled and AWT.Windows.Window with
record
Pending_State, Current_State : AWT.Windows.Window_State;
Pending_Scale, Current_Scale : Positive := 1;
Restore_Width : Natural := 0;
Restore_Height : Natural := 0;
Restore_Margin : Natural := 0;
Restore_ID : SU.Unbounded_String;
Restore_Title : SU.Unbounded_String;
Initial_Configure : Boolean := True;
Surface : Surface_With_Window (Wayland_Window'Access);
XDG_Surface : Xdg_Surface_With_Window (Wayland_Window'Access);
XDG_Toplevel : Xdg_Toplevel_With_Window (Wayland_Window'Access);
Decoration : Toplevel_Decoration_With_Window (Wayland_Window'Access);
Frame_Handler : Frame_Handler_With_Window (Wayland_Window'Access);
-- Wayland.EGL
EGL_Window : Standard.Wayland.EGL.Window;
-- EGL
EGL_Surface : EGL.Objects.Surfaces.Surface (EGL.Objects.Displays.Wayland);
EGL_Context : EGL.Objects.Contexts.Context (EGL.Objects.Displays.Wayland);
EGL_Config : EGL.Objects.Configs.Config;
EGL_sRGB : Boolean;
Should_Close : Boolean := False with Atomic;
Idle_Inhibitor : II.Idle_Inhibitor_V1;
Pointer_State : AWT.Inputs.Pointer_State;
Keyboard_State : AWT.Inputs.Keyboard_State;
Locked_Pointer : Locked_Pointer_With_Window (Wayland_Window'Access);
Locked_Position : AWT.Inputs.Coordinate;
Unlocked_Pointer_Mode : AWT.Inputs.Pointer_Mode;
Raw_Pointer_Motion : Boolean := False;
Cursor_Surface : WP.Client.Surface;
Cursor_Hotspot : Cursor_Hotspot_Coordinate := (others => 0);
Cursor : AWT.Inputs.Cursors.Pointer_Cursor := AWT.Inputs.Cursors.Default;
Cursor_Images : Positive := 1;
end record;
overriding
procedure Create_Window
(Object : aliased in out Wayland_Window;
ID, Title : String;
Width, Height : Positive;
Visible, Resizable, Decorated : Boolean := True;
Transparent : Boolean := False);
overriding procedure Finalize (Object : in out Wayland_Window);
overriding
procedure Set_Application_ID (Object : in out Wayland_Window; ID : String);
overriding
procedure Set_Application_Title (Object : in out Wayland_Window; Title : String);
overriding
procedure Set_Size (Object : in out Wayland_Window; Width, Height : Positive);
overriding
procedure Set_Size_Limits
(Object : in out Wayland_Window;
Min_Width, Min_Height, Max_Width, Max_Height : Natural);
overriding
procedure Set_Size_Mode (Object : in out Wayland_Window; Mode : AWT.Windows.Size_Mode);
overriding
procedure Set_Size_Mode
(Object : in out Wayland_Window;
Mode : AWT.Windows.Size_Mode;
Monitor : AWT.Monitors.Monitor'Class);
overriding
procedure Set_Framebuffer_Scale (Object : in out Wayland_Window; Scale : Positive);
overriding
procedure Set_Raw_Pointer_Motion (Object : in out Wayland_Window; Enable : Boolean);
overriding
procedure Set_Margin
(Object : in out Wayland_Window;
Margin : Natural);
overriding
procedure Set_Visible (Object : in out Wayland_Window; Visible : Boolean);
overriding
procedure Set_Pointer_Cursor
(Object : in out Wayland_Window;
Cursor : AWT.Inputs.Cursors.Pointer_Cursor);
overriding
procedure Set_Pointer_Mode
(Object : in out Wayland_Window;
Mode : AWT.Inputs.Pointer_Mode);
overriding
function Raw_Pointer_Motion (Object : Wayland_Window) return Boolean;
overriding
function State (Object : Wayland_Window) return AWT.Windows.Window_State;
overriding
function State (Object : Wayland_Window) return AWT.Windows.Framebuffer_State;
overriding
function State (Object : Wayland_Window) return AWT.Inputs.Pointer_State;
overriding
function State (Object : Wayland_Window) return AWT.Inputs.Keyboard_State;
overriding
procedure Close (Object : in out Wayland_Window);
overriding
function Should_Close (Object : Wayland_Window) return Boolean;
overriding
procedure Swap_Buffers (Object : in out Wayland_Window);
overriding
procedure Set_Vertical_Sync (Object : in out Wayland_Window; Enable : Boolean);
overriding
function On_Close (Object : Wayland_Window) return Boolean;
function On_Change_Cursor
(Object : in out Wayland_Window;
Name : AWT.Inputs.Cursors.Pointer_Cursor;
Cursor : WC.Cursor'Class) return WC.Cursor_Image'Class;
end AWT.Wayland.Windows;
|
Add a comment to AWT.Wayland.Windows showing a graph of objects
|
wayland: Add a comment to AWT.Wayland.Windows showing a graph of objects
Signed-off-by: onox <[email protected]>
|
Ada
|
apache-2.0
|
onox/orka
|
0ec1301f8b9ed09c51e80a8ab7a0f6ceb2d493b4
|
regtests/ado-drivers-tests.ads
|
regtests/ado-drivers-tests.ads
|
-----------------------------------------------------------------------
-- ado-drivers-tests -- Unit tests for database drivers
-- Copyright (C) 2014, 2015, 2016 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Tests;
package ADO.Drivers.Tests is
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite);
type Test is new Util.Tests.Test with null record;
-- Test the Initialize operation.
procedure Test_Initialize (T : in out Test);
-- Test the Get_Config operation.
procedure Test_Get_Config (T : in out Test);
-- Test the Get_Driver operation.
procedure Test_Get_Driver (T : in out Test);
-- Test loading some invalid database driver.
procedure Test_Load_Invalid_Driver (T : in out Test);
-- Test the Get_Driver_Index operation.
procedure Test_Get_Driver_Index (T : in out Test);
-- Test the Set_Connection procedure.
procedure Test_Set_Connection (T : in out Test);
-- Test the Set_Connection procedure with several error cases.
procedure Test_Set_Connection_Error (T : in out Test);
-- Test the Set_Server operation.
procedure Test_Set_Connection_Server (T : in out Test);
-- Test the Set_Port operation.
procedure Test_Set_Connection_Port (T : in out Test);
-- Test the connection operations on an empty connection.
procedure Test_Empty_Connection (T : in out Test);
end ADO.Drivers.Tests;
|
-----------------------------------------------------------------------
-- ado-drivers-tests -- Unit tests for database drivers
-- Copyright (C) 2014, 2015, 2016 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Tests;
package ADO.Drivers.Tests is
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite);
type Test is new Util.Tests.Test with null record;
-- Test the Initialize operation.
procedure Test_Initialize (T : in out Test);
-- Test the Get_Config operation.
procedure Test_Get_Config (T : in out Test);
-- Test the Get_Driver operation.
procedure Test_Get_Driver (T : in out Test);
-- Test loading some invalid database driver.
procedure Test_Load_Invalid_Driver (T : in out Test);
-- Test the Get_Driver_Index operation.
procedure Test_Get_Driver_Index (T : in out Test);
-- Test the Set_Connection procedure.
procedure Test_Set_Connection (T : in out Test);
-- Test the Set_Connection procedure with several error cases.
procedure Test_Set_Connection_Error (T : in out Test);
-- Test the Set_Server operation.
procedure Test_Set_Connection_Server (T : in out Test);
-- Test the Set_Port operation.
procedure Test_Set_Connection_Port (T : in out Test);
-- Test the Set_Database operation.
procedure Test_Set_Connection_Database (T : in out Test);
-- Test the connection operations on an empty connection.
procedure Test_Empty_Connection (T : in out Test);
end ADO.Drivers.Tests;
|
Declare Test_Set_Connection_Database procedure
|
Declare Test_Set_Connection_Database procedure
|
Ada
|
apache-2.0
|
stcarrez/ada-ado
|
2f506db8c4727c98ee9200915d682286c46cb2fc
|
awa/regtests/awa-testsuite.adb
|
awa/regtests/awa-testsuite.adb
|
-----------------------------------------------------------------------
-- Util testsuite - Util Testsuite
-- Copyright (C) 2009, 2010, 2011, 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with AWA.Users.Services.Tests;
with AWA.Users.Tests;
with AWA.Blogs.Services.Tests;
with AWA.Wikis.Parsers.Tests;
with AWA.Helpers.Selectors.Tests;
with AWA.Storages.Services.Tests;
with AWA.Events.Services.Tests;
with AWA.Mail.Clients.Tests;
with AWA.Mail.Modules.Tests;
with ASF.Converters.Dates;
with AWA.Users.Modules;
with AWA.Mail.Modules;
with AWA.Blogs.Modules;
with AWA.Workspaces.Modules;
with AWA.Storages.Modules;
with AWA.Converters.Dates;
with AWA.Tests;
with AWA.Services.Contexts;
with AWA.Jobs.Services.Tests;
with AWA.Jobs.Modules.Tests;
with ASF.Server.Web;
with ASF.Servlets.Faces;
with ASF.Server.Tests;
package body AWA.Testsuite is
Users : aliased AWA.Users.Modules.User_Module;
Workspaces : aliased AWA.Workspaces.Modules.Workspace_Module;
Mail : aliased AWA.Mail.Modules.Mail_Module;
Jobs : aliased AWA.Jobs.Modules.Job_Module;
Blogs : aliased AWA.Blogs.Modules.Blog_Module;
Storages : aliased AWA.Storages.Modules.Storage_Module;
Date_Converter : aliased ASF.Converters.Dates.Date_Converter;
Rel_Date_Converter : aliased AWA.Converters.Dates.Relative_Date_Converter;
Faces : aliased ASF.Servlets.Faces.Faces_Servlet;
Tests : aliased Util.Tests.Test_Suite;
function Suite return Util.Tests.Access_Test_Suite is
Ret : constant Util.Tests.Access_Test_Suite := Tests'Access;
begin
AWA.Events.Services.Tests.Add_Tests (Ret);
AWA.Mail.Clients.Tests.Add_Tests (Ret);
AWA.Mail.Modules.Tests.Add_Tests (Ret);
AWA.Users.Services.Tests.Add_Tests (Ret);
AWA.Users.Tests.Add_Tests (Ret);
AWA.Wikis.Parsers.Tests.Add_Tests (Ret);
AWA.Helpers.Selectors.Tests.Add_Tests (Ret);
AWA.Jobs.Modules.Tests.Add_Tests (Ret);
AWA.Jobs.Services.Tests.Add_Tests (Ret);
AWA.Blogs.Services.Tests.Add_Tests (Ret);
AWA.Storages.Services.Tests.Add_Tests (Ret);
return Ret;
end Suite;
procedure Initialize (Props : in Util.Properties.Manager) is
begin
Initialize (null, Props, True);
end Initialize;
-- ------------------------------
-- Initialize the AWA test framework mockup.
-- ------------------------------
procedure Initialize (App : in AWA.Applications.Application_Access;
Props : in Util.Properties.Manager;
Add_Modules : in Boolean) is
use AWA.Applications;
begin
AWA.Tests.Initialize (App, Props, Add_Modules);
if Add_Modules then
declare
Application : AWA.Applications.Application_Access := AWA.Tests.Get_Application;
Ctx : AWA.Services.Contexts.Service_Context;
Users : constant AWA.Users.Modules.User_Module_Access := AWA.Testsuite.Users'Access;
begin
Ctx.Set_Context (Application, null);
Register (App => Application.all'Access,
Name => AWA.Users.Modules.NAME,
URI => "user",
Module => Users.all'Access);
Register (App => Application.all'Access,
Name => "mail",
URI => "mail",
Module => Mail'Access);
Register (App => Application.all'Access,
Name => "workspaces",
URI => "workspaces",
Module => Workspaces'Access);
Register (App => Application.all'Access,
Name => AWA.Storages.Modules.NAME,
URI => "storages",
Module => Storages'Access);
Register (App => Application.all'Access,
Name => AWA.Jobs.Modules.NAME,
URI => "jobs",
Module => Jobs'Access);
Register (App => Application.all'Access,
Name => AWA.Blogs.Modules.NAME,
URI => "blogs",
Module => Blogs'Access);
if Props.Exists ("test.server") then
declare
WS : ASF.Server.Web.AWS_Container;
begin
Application.Add_Converter (Name => "dateConverter",
Converter => Date_Converter'Access);
Application.Add_Converter (Name => "smartDateConverter",
Converter => Rel_Date_Converter'Access);
WS.Register_Application ("/asfunit", Application.all'Access);
WS.Start;
delay 6000.0;
end;
end if;
ASF.Server.Tests.Set_Context (Application.all'Access);
end;
end if;
end Initialize;
end AWA.Testsuite;
|
-----------------------------------------------------------------------
-- Util testsuite - Util Testsuite
-- Copyright (C) 2009, 2010, 2011, 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with AWA.Users.Services.Tests;
with AWA.Users.Tests;
with AWA.Blogs.Services.Tests;
with AWA.Wikis.Parsers.Tests;
with AWA.Helpers.Selectors.Tests;
with AWA.Storages.Services.Tests;
with AWA.Events.Services.Tests;
with AWA.Mail.Clients.Tests;
with AWA.Mail.Modules.Tests;
with AWA.Images.Services.Tests;
with ASF.Converters.Dates;
with AWA.Users.Modules;
with AWA.Mail.Modules;
with AWA.Blogs.Modules;
with AWA.Workspaces.Modules;
with AWA.Storages.Modules;
with AWA.Images.Modules;
with AWA.Converters.Dates;
with AWA.Tests;
with AWA.Services.Contexts;
with AWA.Jobs.Services.Tests;
with AWA.Jobs.Modules.Tests;
with ASF.Server.Web;
with ASF.Servlets.Faces;
with ASF.Server.Tests;
package body AWA.Testsuite is
Users : aliased AWA.Users.Modules.User_Module;
Workspaces : aliased AWA.Workspaces.Modules.Workspace_Module;
Mail : aliased AWA.Mail.Modules.Mail_Module;
Jobs : aliased AWA.Jobs.Modules.Job_Module;
Blogs : aliased AWA.Blogs.Modules.Blog_Module;
Storages : aliased AWA.Storages.Modules.Storage_Module;
Images : aliased AWA.Images.Modules.Image_Module;
Date_Converter : aliased ASF.Converters.Dates.Date_Converter;
Rel_Date_Converter : aliased AWA.Converters.Dates.Relative_Date_Converter;
Faces : aliased ASF.Servlets.Faces.Faces_Servlet;
Tests : aliased Util.Tests.Test_Suite;
function Suite return Util.Tests.Access_Test_Suite is
Ret : constant Util.Tests.Access_Test_Suite := Tests'Access;
begin
AWA.Events.Services.Tests.Add_Tests (Ret);
AWA.Mail.Clients.Tests.Add_Tests (Ret);
AWA.Mail.Modules.Tests.Add_Tests (Ret);
AWA.Users.Services.Tests.Add_Tests (Ret);
AWA.Users.Tests.Add_Tests (Ret);
AWA.Wikis.Parsers.Tests.Add_Tests (Ret);
AWA.Helpers.Selectors.Tests.Add_Tests (Ret);
AWA.Jobs.Modules.Tests.Add_Tests (Ret);
AWA.Jobs.Services.Tests.Add_Tests (Ret);
AWA.Blogs.Services.Tests.Add_Tests (Ret);
AWA.Storages.Services.Tests.Add_Tests (Ret);
AWA.Images.Services.Tests.Add_Tests (Ret);
return Ret;
end Suite;
procedure Initialize (Props : in Util.Properties.Manager) is
begin
Initialize (null, Props, True);
end Initialize;
-- ------------------------------
-- Initialize the AWA test framework mockup.
-- ------------------------------
procedure Initialize (App : in AWA.Applications.Application_Access;
Props : in Util.Properties.Manager;
Add_Modules : in Boolean) is
use AWA.Applications;
begin
AWA.Tests.Initialize (App, Props, Add_Modules);
if Add_Modules then
declare
Application : AWA.Applications.Application_Access := AWA.Tests.Get_Application;
Ctx : AWA.Services.Contexts.Service_Context;
Users : constant AWA.Users.Modules.User_Module_Access := AWA.Testsuite.Users'Access;
begin
Ctx.Set_Context (Application, null);
Register (App => Application.all'Access,
Name => AWA.Users.Modules.NAME,
URI => "user",
Module => Users.all'Access);
Register (App => Application.all'Access,
Name => "mail",
URI => "mail",
Module => Mail'Access);
Register (App => Application.all'Access,
Name => "workspaces",
URI => "workspaces",
Module => Workspaces'Access);
Register (App => Application.all'Access,
Name => AWA.Storages.Modules.NAME,
URI => "storages",
Module => Storages'Access);
Register (App => Application.all'Access,
Name => AWA.Images.Modules.NAME,
URI => "images",
Module => Images'Access);
Register (App => Application.all'Access,
Name => AWA.Jobs.Modules.NAME,
URI => "jobs",
Module => Jobs'Access);
Register (App => Application.all'Access,
Name => AWA.Blogs.Modules.NAME,
URI => "blogs",
Module => Blogs'Access);
if Props.Exists ("test.server") then
declare
WS : ASF.Server.Web.AWS_Container;
begin
Application.Add_Converter (Name => "dateConverter",
Converter => Date_Converter'Access);
Application.Add_Converter (Name => "smartDateConverter",
Converter => Rel_Date_Converter'Access);
WS.Register_Application ("/asfunit", Application.all'Access);
WS.Start;
delay 6000.0;
end;
end if;
ASF.Server.Tests.Set_Context (Application.all'Access);
end;
end if;
end Initialize;
end AWA.Testsuite;
|
Add the images plugin unit tests
|
Add the images plugin unit tests
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
5c5457c9da423bf16a62c5259e852f453f83e452
|
src/sys/lzma/util-streams-buffered-lzma.adb
|
src/sys/lzma/util-streams-buffered-lzma.adb
|
-----------------------------------------------------------------------
-- util-streams-buffered-lzma -- LZMA streams
-- Copyright (C) 2018, 2019 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Lzma.Check;
with Lzma.Container;
with Interfaces.C;
with Ada.IO_Exceptions;
package body Util.Streams.Buffered.Lzma is
use type Interfaces.C.size_t;
use type Base.lzma_ret;
subtype size_t is Interfaces.C.size_t;
subtype Offset is Ada.Streams.Stream_Element_Offset;
-- -----------------------
-- Initialize the stream to write on the given stream.
-- An internal buffer is allocated for writing the stream.
-- -----------------------
overriding
procedure Initialize (Stream : in out Compress_Stream;
Output : access Output_Stream'Class;
Size : in Positive) is
Result : Base.lzma_ret;
begin
Output_Buffer_Stream (Stream).Initialize (Output, Size);
Stream.Stream.next_out := Stream.Buffer (Stream.Buffer'First)'Unchecked_Access;
Stream.Stream.avail_out := Stream.Buffer'Length;
Result := Container.lzma_easy_encoder (Stream.Stream'Unchecked_Access, 6,
Check.LZMA_CHECK_CRC64);
if Result /= Base.LZMA_OK then
raise Ada.IO_Exceptions.Device_Error with "Cannot initialize compressor";
end if;
end Initialize;
-- -----------------------
-- Close the sink.
-- -----------------------
overriding
procedure Close (Stream : in out Compress_Stream) is
begin
Stream.Flush;
Output_Buffer_Stream (Stream).Close;
end Close;
-- -----------------------
-- Write the buffer array to the output stream.
-- -----------------------
overriding
procedure Write (Stream : in out Compress_Stream;
Buffer : in Ada.Streams.Stream_Element_Array) is
Last_Pos : Ada.Streams.Stream_Element_Offset;
Encoded : Boolean := False;
Result : Base.lzma_ret;
begin
loop
if Stream.Stream.avail_in = 0 then
Stream.Stream.next_in := Buffer (Buffer'First)'Unrestricted_Access;
Stream.Stream.avail_in := size_t (Buffer'Length);
Encoded := True;
end if;
Result := Base.lzma_code (Stream.Stream'Unchecked_Access, Base.LZMA_RUN);
-- Write the output data when the buffer is full or we reached the end of stream.
if Stream.Stream.avail_out = 0 or Result = Base.LZMA_STREAM_END then
Last_Pos := Stream.Buffer'First + Stream.Buffer'Length
- Offset (Stream.Stream.avail_out) - 1;
Stream.Output.Write (Stream.Buffer (Stream.Buffer'First .. Last_Pos));
Stream.Stream.next_out := Stream.Buffer (Stream.Buffer'First)'Unchecked_Access;
Stream.Stream.avail_out := Stream.Buffer'Length;
end if;
exit when Result /= Base.LZMA_OK or (Stream.Stream.avail_in = 0 and Encoded);
end loop;
end Write;
-- -----------------------
-- Flush the buffer by writing on the output stream.
-- Raises Data_Error if there is no output stream.
-- -----------------------
overriding
procedure Flush (Stream : in out Compress_Stream) is
Last_Pos : Ada.Streams.Stream_Element_Offset;
Result : Base.lzma_ret;
begin
Stream.Stream.next_in := null;
Stream.Stream.avail_in := 0;
loop
Result := Base.lzma_code (Stream.Stream'Unchecked_Access, Base.LZMA_FINISH);
if Stream.Stream.avail_out = 0 or Result = Base.LZMA_STREAM_END then
Last_Pos := Stream.Buffer'First + Stream.Buffer'Length
- Offset (Stream.Stream.avail_out) - 1;
Stream.Output.Write (Stream.Buffer (Stream.Buffer'First .. Last_Pos));
Stream.Stream.next_out := Stream.Buffer (Stream.Buffer'First)'Unchecked_Access;
Stream.Stream.avail_out := Stream.Buffer'Length;
end if;
exit when Result /= Base.LZMA_OK;
end loop;
end Flush;
-- -----------------------
-- Flush the stream and release the buffer.
-- -----------------------
overriding
procedure Finalize (Object : in out Compress_Stream) is
begin
Object.Flush;
Output_Buffer_Stream (Object).Finalize;
Base.lzma_end (Object.Stream'Unchecked_Access);
end Finalize;
-- -----------------------
-- Initialize the stream to write on the given stream.
-- An internal buffer is allocated for writing the stream.
-- -----------------------
overriding
procedure Initialize (Stream : in out Decompress_Stream;
Input : access Input_Stream'Class;
Size : in Positive) is
Result : Base.lzma_ret;
begin
Input_Buffer_Stream (Stream).Initialize (Input, Size);
Stream.Stream.next_in := Stream.Buffer (Stream.Buffer'First)'Unchecked_Access;
Stream.Stream.avail_in := 0;
Result := Container.lzma_stream_decoder (Stream.Stream'Unchecked_Access,
Long_Long_Integer'Last,
Container.LZMA_CONCATENATED);
if Result /= Base.LZMA_OK then
raise Ada.IO_Exceptions.Device_Error with "Cannot initialize decompressor";
end if;
end Initialize;
-- -----------------------
-- Write the buffer array to the output stream.
-- -----------------------
overriding
procedure Read (Stream : in out Decompress_Stream;
Into : out Ada.Streams.Stream_Element_Array;
Last : out Ada.Streams.Stream_Element_Offset) is
use type Base.lzma_action;
Result : Base.lzma_ret;
begin
Stream.Stream.next_out := Into (Into'First)'Unrestricted_Access;
Stream.Stream.avail_out := Into'Length;
loop
if Stream.Stream.avail_in = 0 and not Stream.Is_Eof
and Stream.Action = Base.LZMA_RUN
then
Stream.Fill;
if Stream.Write_Pos >= Stream.Read_Pos then
Stream.Stream.avail_in := size_t (Stream.Write_Pos - Stream.Read_Pos);
Stream.Stream.next_in := Stream.Buffer (Stream.Buffer'First)'Unchecked_Access;
else
Stream.Stream.avail_in := 0;
Stream.Stream.next_in := null;
Stream.Action := Base.LZMA_FINISH;
end if;
end if;
Result := Base.lzma_code (Stream.Stream'Unchecked_Access, Stream.Action);
if Stream.Stream.avail_out = 0 or Result = Base.LZMA_STREAM_END then
Last := Into'First + Into'Length
- Offset (Stream.Stream.avail_out) - 1;
return;
end if;
if Result /= Base.LZMA_OK then
raise Ada.IO_Exceptions.Data_Error with "Decompression error";
end if;
end loop;
end Read;
-- -----------------------
-- Flush the stream and release the buffer.
-- -----------------------
overriding
procedure Finalize (Object : in out Decompress_Stream) is
begin
Base.lzma_end (Object.Stream'Unchecked_Access);
Input_Buffer_Stream (Object).Finalize;
end Finalize;
end Util.Streams.Buffered.Lzma;
|
-----------------------------------------------------------------------
-- util-streams-buffered-lzma -- LZMA streams
-- Copyright (C) 2018, 2019 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Lzma.Check;
with Lzma.Container;
with Interfaces.C;
with Ada.IO_Exceptions;
package body Util.Streams.Buffered.Lzma is
use type Interfaces.C.size_t;
use type Base.lzma_ret;
subtype size_t is Interfaces.C.size_t;
subtype Offset is Ada.Streams.Stream_Element_Offset;
-- -----------------------
-- Initialize the stream to write on the given stream.
-- An internal buffer is allocated for writing the stream.
-- -----------------------
overriding
procedure Initialize (Stream : in out Compress_Stream;
Output : access Output_Stream'Class;
Size : in Positive) is
Result : Base.lzma_ret;
begin
Output_Buffer_Stream (Stream).Initialize (Output, Size);
Stream.Stream.next_out := Stream.Buffer (Stream.Buffer'First)'Unchecked_Access;
Stream.Stream.avail_out := Stream.Buffer'Length;
Result := Container.lzma_easy_encoder (Stream.Stream'Unchecked_Access, 6,
Check.LZMA_CHECK_CRC64);
if Result /= Base.LZMA_OK then
raise Ada.IO_Exceptions.Device_Error with "Cannot initialize compressor";
end if;
end Initialize;
-- -----------------------
-- Close the sink.
-- -----------------------
overriding
procedure Close (Stream : in out Compress_Stream) is
begin
Stream.Flush;
Output_Buffer_Stream (Stream).Close;
end Close;
-- -----------------------
-- Write the buffer array to the output stream.
-- -----------------------
overriding
procedure Write (Stream : in out Compress_Stream;
Buffer : in Ada.Streams.Stream_Element_Array) is
Last_Pos : Ada.Streams.Stream_Element_Offset;
Encoded : Boolean := False;
Result : Base.lzma_ret;
begin
loop
if Stream.Stream.avail_in = 0 then
Stream.Stream.next_in := Buffer (Buffer'First)'Unrestricted_Access;
Stream.Stream.avail_in := size_t (Buffer'Length);
Encoded := True;
end if;
Result := Base.lzma_code (Stream.Stream'Unchecked_Access, Base.LZMA_RUN);
-- Write the output data when the buffer is full or we reached the end of stream.
if Stream.Stream.avail_out = 0 or Result = Base.LZMA_STREAM_END then
Last_Pos := Stream.Buffer'First + Stream.Buffer'Length
- Offset (Stream.Stream.avail_out) - 1;
Stream.Output.Write (Stream.Buffer (Stream.Buffer'First .. Last_Pos));
Stream.Stream.next_out := Stream.Buffer (Stream.Buffer'First)'Unchecked_Access;
Stream.Stream.avail_out := Stream.Buffer'Length;
end if;
exit when Result /= Base.LZMA_OK or (Stream.Stream.avail_in = 0 and Encoded);
end loop;
end Write;
-- -----------------------
-- Flush the buffer by writing on the output stream.
-- Raises Data_Error if there is no output stream.
-- -----------------------
overriding
procedure Flush (Stream : in out Compress_Stream) is
Last_Pos : Ada.Streams.Stream_Element_Offset;
Result : Base.lzma_ret;
begin
-- Stream is closed, ignore the flush.
if Stream.Buffer = null then
return;
end if;
Stream.Stream.next_in := null;
Stream.Stream.avail_in := 0;
loop
Result := Base.lzma_code (Stream.Stream'Unchecked_Access, Base.LZMA_FINISH);
if Stream.Stream.avail_out = 0 or Result = Base.LZMA_STREAM_END then
Last_Pos := Stream.Buffer'First + Stream.Buffer'Length
- Offset (Stream.Stream.avail_out) - 1;
if Last_Pos >= Stream.Buffer'First then
Stream.Output.Write (Stream.Buffer (Stream.Buffer'First .. Last_Pos));
end if;
Stream.Stream.next_out := Stream.Buffer (Stream.Buffer'First)'Unchecked_Access;
Stream.Stream.avail_out := Stream.Buffer'Length;
end if;
exit when Result /= Base.LZMA_OK;
end loop;
end Flush;
-- -----------------------
-- Flush the stream and release the buffer.
-- -----------------------
overriding
procedure Finalize (Object : in out Compress_Stream) is
begin
Object.Flush;
Output_Buffer_Stream (Object).Finalize;
Base.lzma_end (Object.Stream'Unchecked_Access);
end Finalize;
-- -----------------------
-- Initialize the stream to write on the given stream.
-- An internal buffer is allocated for writing the stream.
-- -----------------------
overriding
procedure Initialize (Stream : in out Decompress_Stream;
Input : access Input_Stream'Class;
Size : in Positive) is
Result : Base.lzma_ret;
begin
Input_Buffer_Stream (Stream).Initialize (Input, Size);
Stream.Stream.next_in := Stream.Buffer (Stream.Buffer'First)'Unchecked_Access;
Stream.Stream.avail_in := 0;
Result := Container.lzma_stream_decoder (Stream.Stream'Unchecked_Access,
Long_Long_Integer'Last,
Container.LZMA_CONCATENATED);
if Result /= Base.LZMA_OK then
raise Ada.IO_Exceptions.Device_Error with "Cannot initialize decompressor";
end if;
end Initialize;
-- -----------------------
-- Write the buffer array to the output stream.
-- -----------------------
overriding
procedure Read (Stream : in out Decompress_Stream;
Into : out Ada.Streams.Stream_Element_Array;
Last : out Ada.Streams.Stream_Element_Offset) is
use type Base.lzma_action;
Result : Base.lzma_ret;
begin
Stream.Stream.next_out := Into (Into'First)'Unrestricted_Access;
Stream.Stream.avail_out := Into'Length;
loop
if Stream.Stream.avail_in = 0 and not Stream.Is_Eof
and Stream.Action = Base.LZMA_RUN
then
Stream.Fill;
if Stream.Write_Pos >= Stream.Read_Pos then
Stream.Stream.avail_in := size_t (Stream.Write_Pos - Stream.Read_Pos);
Stream.Stream.next_in := Stream.Buffer (Stream.Buffer'First)'Unchecked_Access;
else
Stream.Stream.avail_in := 0;
Stream.Stream.next_in := null;
Stream.Action := Base.LZMA_FINISH;
end if;
end if;
Result := Base.lzma_code (Stream.Stream'Unchecked_Access, Stream.Action);
if Stream.Stream.avail_out = 0 or Result = Base.LZMA_STREAM_END then
Last := Into'First + Into'Length
- Offset (Stream.Stream.avail_out) - 1;
return;
end if;
if Result /= Base.LZMA_OK then
raise Ada.IO_Exceptions.Data_Error with "Decompression error";
end if;
end loop;
end Read;
-- -----------------------
-- Flush the stream and release the buffer.
-- -----------------------
overriding
procedure Finalize (Object : in out Decompress_Stream) is
begin
Base.lzma_end (Object.Stream'Unchecked_Access);
Input_Buffer_Stream (Object).Finalize;
end Finalize;
end Util.Streams.Buffered.Lzma;
|
Fix Flush to avoid trying to flush if the stream was closed
|
Fix Flush to avoid trying to flush if the stream was closed
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
d94d09cf96898a80fa4f0702c6ad95f383de9d3d
|
src/security-policies-roles.ads
|
src/security-policies-roles.ads
|
-----------------------------------------------------------------------
-- security-policies-roles -- Role based policies
-- Copyright (C) 2010, 2011, 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Strings.Unbounded;
-- == Role Based Security Policy ==
-- The <tt>Security.Policies.Roles</tt> package implements a role based security policy.
--
-- === Policy creation ===
-- An instance of the <tt>Role_Policy</tt> must be created and registered in the policy manager.
-- Get or declare the following variables:
--
-- Manager : Security.Policies.Policy_Manager;
-- Policy : Security.Policies.Roles.Role_Policy_Access;
--
-- Create the role policy and register it in the policy manager as follows:
--
-- Policy := new Role_Policy;
-- Manager.Add_Policy (Policy.all'Access);
--
-- === Policy Configuration ===
-- A role is represented by a name in security configuration files. A role based permission
-- is associated with a list of roles. The permission is granted if the user has one of these
-- roles. When the role based policy is registered in the policy manager, the following
-- XML configuration is used:
--
-- <security-role>
-- <role-name>admin</role-name>
-- </security-role>
-- <security-role>
-- <role-name>manager</role-name>
-- </security-role>
-- <role-permission>
-- <name>create-workspace</name>
-- <role>admin</role>
-- <role>manager</role>
-- </role-permission>
--
-- This definition declares two roles: <tt>admin</tt> and <tt>manager</tt>
-- It defines a permission <b>create-workspace</b> that will be granted if the
-- user has either the <b>admin</b> or the <b>manager</b> role.
--
-- Each role is identified by a name in the configuration file. It is represented by
-- a <tt>Role_Type</tt>. To provide an efficient implementation, the <tt>Role_Type</tt>
-- is represented as an integer with a limit of 64 different roles.
--
-- === Assigning roles to users ===
-- A <tt>Security_Context</tt> must be associated with a set of roles before checking the
-- permission. This is done by using the <tt>Set_Role_Context</tt> operation:
--
-- Security.Policies.Roles.Set_Role_Context (Security.Contexts.Current, "admin");
--
package Security.Policies.Roles is
NAME : constant String := "Role-Policy";
-- Each role is represented by a <b>Role_Type</b> number to provide a fast
-- and efficient role check.
type Role_Type is new Natural range 0 .. 63;
for Role_Type'Size use 8;
type Role_Type_Array is array (Positive range <>) of Role_Type;
-- The <b>Role_Map</b> represents a set of roles which are assigned to a user.
-- Each role is represented by a boolean in the map. The implementation is limited
-- to 64 roles (the number of different permissions can be higher).
type Role_Map is array (Role_Type'Range) of Boolean;
pragma Pack (Role_Map);
-- ------------------------------
-- Role principal context
-- ------------------------------
-- The <tt>Role_Principal_Context</tt> interface must be implemented by the user
-- <tt>Principal</tt> to be able to use the role based policy. The role based policy
-- controller will first check that the <tt>Principal</tt> implements that interface.
-- It uses the <tt>Get_Roles</tt> function to get the current roles assigned to the user.
type Role_Principal_Context is limited interface;
function Get_Roles (User : in Role_Principal_Context) return Role_Map is abstract;
-- ------------------------------
-- Policy context
-- ------------------------------
-- The <b>Role_Policy_Context</b> gives security context information that the role
-- based policy can use to verify the permission.
type Role_Policy_Context is new Policy_Context with record
Roles : Role_Map;
end record;
type Role_Policy_Context_Access is access all Role_Policy_Context'Class;
-- Set the roles which are assigned to the user in the security context.
-- The role policy will use these roles to verify a permission.
procedure Set_Role_Context (Context : in out Security.Contexts.Security_Context'Class;
Roles : in Role_Map);
-- Set the roles which are assigned to the user in the security context.
-- The role policy will use these roles to verify a permission.
procedure Set_Role_Context (Context : in out Security.Contexts.Security_Context'Class;
Roles : in String);
-- ------------------------------
-- Role based policy
-- ------------------------------
type Role_Policy is new Policy with private;
type Role_Policy_Access is access all Role_Policy'Class;
Invalid_Name : exception;
-- Get the policy name.
overriding
function Get_Name (From : in Role_Policy) return String;
-- Find the role type associated with the role name identified by <b>Name</b>.
-- Raises <b>Invalid_Name</b> if there is no role type.
function Find_Role (Manager : in Role_Policy;
Name : in String) return Role_Type;
-- Get the role name.
function Get_Role_Name (Manager : in Role_Policy;
Role : in Role_Type) return String;
-- Create a role
procedure Create_Role (Manager : in out Role_Policy;
Name : in String;
Role : out Role_Type);
-- Get or add a role type for the given name.
procedure Add_Role_Type (Manager : in out Role_Policy;
Name : in String;
Result : out Role_Type);
-- Set the roles specified in the <tt>Roles</tt> parameter. Each role is represented by
-- its name and multiple roles are separated by ','.
-- Raises Invalid_Name if a role was not found.
procedure Set_Roles (Manager : in Role_Policy;
Roles : in String;
Into : out Role_Map);
-- Setup the XML parser to read the <b>role-permission</b> description.
overriding
procedure Prepare_Config (Policy : in out Role_Policy;
Reader : in out Util.Serialize.IO.XML.Parser);
-- Finalize the policy manager.
overriding
procedure Finalize (Policy : in out Role_Policy);
-- Get the role policy associated with the given policy manager.
-- Returns the role policy instance or null if it was not registered in the policy manager.
function Get_Role_Policy (Manager : in Security.Policies.Policy_Manager'Class)
return Role_Policy_Access;
private
type Role_Name_Array is
array (Role_Type'Range) of Ada.Strings.Unbounded.String_Access;
type Role_Policy is new Policy with record
Names : Role_Name_Array;
Next_Role : Role_Type := Role_Type'First;
end record;
type Controller_Config is record
Name : Util.Beans.Objects.Object;
Roles : Role_Type_Array (1 .. Integer (Role_Type'Last));
Count : Natural := 0;
Manager : Role_Policy_Access;
end record;
end Security.Policies.Roles;
|
-----------------------------------------------------------------------
-- security-policies-roles -- Role based policies
-- Copyright (C) 2010, 2011, 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Strings.Unbounded;
-- == Role Based Security Policy ==
-- The <tt>Security.Policies.Roles</tt> package implements a role based security policy.
-- In this policy, users are assigned one or several roles and permissions are
-- associated with roles. A permission is granted if the user has one of the roles required
-- by the permission.
--
-- === Policy creation ===
-- An instance of the <tt>Role_Policy</tt> must be created and registered in the policy manager.
-- Get or declare the following variables:
--
-- Manager : Security.Policies.Policy_Manager;
-- Policy : Security.Policies.Roles.Role_Policy_Access;
--
-- Create the role policy and register it in the policy manager as follows:
--
-- Policy := new Role_Policy;
-- Manager.Add_Policy (Policy.all'Access);
--
-- === Policy Configuration ===
-- A role is represented by a name in security configuration files. A role based permission
-- is associated with a list of roles. The permission is granted if the user has one of these
-- roles. When the role based policy is registered in the policy manager, the following
-- XML configuration is used:
--
-- <security-role>
-- <role-name>admin</role-name>
-- </security-role>
-- <security-role>
-- <role-name>manager</role-name>
-- </security-role>
-- <role-permission>
-- <name>create-workspace</name>
-- <role>admin</role>
-- <role>manager</role>
-- </role-permission>
--
-- This definition declares two roles: <tt>admin</tt> and <tt>manager</tt>
-- It defines a permission <b>create-workspace</b> that will be granted if the
-- user has either the <b>admin</b> or the <b>manager</b> role.
--
-- Each role is identified by a name in the configuration file. It is represented by
-- a <tt>Role_Type</tt>. To provide an efficient implementation, the <tt>Role_Type</tt>
-- is represented as an integer with a limit of 64 different roles.
--
-- === Assigning roles to users ===
-- A <tt>Security_Context</tt> must be associated with a set of roles before checking the
-- permission. This is done by using the <tt>Set_Role_Context</tt> operation:
--
-- Security.Policies.Roles.Set_Role_Context (Security.Contexts.Current, "admin");
--
package Security.Policies.Roles is
NAME : constant String := "Role-Policy";
-- Each role is represented by a <b>Role_Type</b> number to provide a fast
-- and efficient role check.
type Role_Type is new Natural range 0 .. 63;
for Role_Type'Size use 8;
type Role_Type_Array is array (Positive range <>) of Role_Type;
-- The <b>Role_Map</b> represents a set of roles which are assigned to a user.
-- Each role is represented by a boolean in the map. The implementation is limited
-- to 64 roles (the number of different permissions can be higher).
type Role_Map is array (Role_Type'Range) of Boolean;
pragma Pack (Role_Map);
-- ------------------------------
-- Role principal context
-- ------------------------------
-- The <tt>Role_Principal_Context</tt> interface must be implemented by the user
-- <tt>Principal</tt> to be able to use the role based policy. The role based policy
-- controller will first check that the <tt>Principal</tt> implements that interface.
-- It uses the <tt>Get_Roles</tt> function to get the current roles assigned to the user.
type Role_Principal_Context is limited interface;
function Get_Roles (User : in Role_Principal_Context) return Role_Map is abstract;
-- ------------------------------
-- Policy context
-- ------------------------------
-- The <b>Role_Policy_Context</b> gives security context information that the role
-- based policy can use to verify the permission.
type Role_Policy_Context is new Policy_Context with record
Roles : Role_Map;
end record;
type Role_Policy_Context_Access is access all Role_Policy_Context'Class;
-- Set the roles which are assigned to the user in the security context.
-- The role policy will use these roles to verify a permission.
procedure Set_Role_Context (Context : in out Security.Contexts.Security_Context'Class;
Roles : in Role_Map);
-- Set the roles which are assigned to the user in the security context.
-- The role policy will use these roles to verify a permission.
procedure Set_Role_Context (Context : in out Security.Contexts.Security_Context'Class;
Roles : in String);
-- ------------------------------
-- Role based policy
-- ------------------------------
type Role_Policy is new Policy with private;
type Role_Policy_Access is access all Role_Policy'Class;
Invalid_Name : exception;
-- Get the policy name.
overriding
function Get_Name (From : in Role_Policy) return String;
-- Find the role type associated with the role name identified by <b>Name</b>.
-- Raises <b>Invalid_Name</b> if there is no role type.
function Find_Role (Manager : in Role_Policy;
Name : in String) return Role_Type;
-- Get the role name.
function Get_Role_Name (Manager : in Role_Policy;
Role : in Role_Type) return String;
-- Create a role
procedure Create_Role (Manager : in out Role_Policy;
Name : in String;
Role : out Role_Type);
-- Get or add a role type for the given name.
procedure Add_Role_Type (Manager : in out Role_Policy;
Name : in String;
Result : out Role_Type);
-- Set the roles specified in the <tt>Roles</tt> parameter. Each role is represented by
-- its name and multiple roles are separated by ','.
-- Raises Invalid_Name if a role was not found.
procedure Set_Roles (Manager : in Role_Policy;
Roles : in String;
Into : out Role_Map);
-- Setup the XML parser to read the <b>role-permission</b> description.
overriding
procedure Prepare_Config (Policy : in out Role_Policy;
Reader : in out Util.Serialize.IO.XML.Parser);
-- Finalize the policy manager.
overriding
procedure Finalize (Policy : in out Role_Policy);
-- Get the role policy associated with the given policy manager.
-- Returns the role policy instance or null if it was not registered in the policy manager.
function Get_Role_Policy (Manager : in Security.Policies.Policy_Manager'Class)
return Role_Policy_Access;
private
type Role_Name_Array is
array (Role_Type'Range) of Ada.Strings.Unbounded.String_Access;
type Role_Policy is new Policy with record
Names : Role_Name_Array;
Next_Role : Role_Type := Role_Type'First;
end record;
type Controller_Config is record
Name : Util.Beans.Objects.Object;
Roles : Role_Type_Array (1 .. Integer (Role_Type'Last));
Count : Natural := 0;
Manager : Role_Policy_Access;
end record;
end Security.Policies.Roles;
|
Document the role based policy
|
Document the role based policy
|
Ada
|
apache-2.0
|
stcarrez/ada-security
|
cb3cc196e290521c762d348cc6327ae94dc43960
|
src/util-properties-bundles.adb
|
src/util-properties-bundles.adb
|
-----------------------------------------------------------------------
-- properties -- Generic name/value property management
-- Copyright (C) 2001, 2002, 2003, 2006, 2008, 2009, 2010, 2011, 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Unchecked_Deallocation;
with Ada.Unchecked_Conversion;
with Ada.Directories;
with Ada.Containers.Vectors;
with Ada.Strings.Fixed;
with Util.Log.Loggers;
with Util.Files;
with Util.Strings.Maps;
package body Util.Properties.Bundles is
use Util.Log;
Log : constant Loggers.Logger := Loggers.Create ("Util.Properties.Bundles");
procedure Free is
new Ada.Unchecked_Deallocation (Manager'Class,
Bundle_Manager_Access);
-- Implementation of the Bundle
-- (this allows to decouples the implementation from the API)
package Interface_P is
type Manager is new Util.Properties.Interface_P.Manager with private;
type Manager_Object_Access is access all Manager;
-- Returns TRUE if the property exists.
function Exists (Self : in Manager; Name : in Value)
return Boolean;
-- Returns the property value. Raises an exception if not found.
function Get (Self : in Manager; Name : in Value)
return Value;
procedure Insert (Self : in out Manager; Name : in Value;
Item : in Value);
-- Set the value of the property. The property is created if it
-- does not exists.
procedure Set (Self : in out Manager; Name : in Value;
Item : in Value);
-- Remove the property given its name.
procedure Remove (Self : in out Manager; Name : in Value);
-- Iterate over the properties and execute the given procedure passing the
-- property name and its value.
procedure Iterate (Self : in Manager;
Process : access procedure (Name, Item : Value));
procedure Load_Properties (Self : in out Manager;
File : in String);
-- Deep copy of properties stored in 'From' to 'To'.
function Create_Copy (Self : in Manager)
return Util.Properties.Interface_P.Manager_Access;
procedure Delete (Self : in Manager;
Obj : in out Util.Properties.Interface_P.Manager_Access);
function Get_Names (Self : in Manager;
Prefix : in String) return Name_Array;
procedure Add_Bundle (Self : in out Manager;
Props : in Util.Properties.Manager_Access);
private
use type Util.Properties.Manager_Access;
package PropertyList is new Ada.Containers.Vectors
(Element_Type => Util.Properties.Manager_Access,
Index_Type => Natural,
"=" => "=");
type Manager is new Util.Properties.Interface_P.Manager with record
List : PropertyList.Vector;
Props : aliased Util.Properties.Manager;
end record;
procedure Free is
new Ada.Unchecked_Deallocation (Manager,
Manager_Object_Access);
end Interface_P;
procedure Add_Bundle (Self : in out Manager;
Props : in Manager_Access) is
use type Util.Properties.Interface_P.Manager_Access;
begin
Interface_P.Manager'Class (Self.Impl.all).Add_Bundle (Props);
end Add_Bundle;
procedure Initialize (Object : in out Manager) is
use Util.Properties.Interface_P;
begin
Object.Impl := new Util.Properties.Bundles.Interface_P.Manager;
Object.Impl.Count := 1;
end Initialize;
procedure Adjust (Object : in out Manager) is
use Util.Properties.Interface_P;
begin
if Object.Impl /= null then
Object.Impl.Count := Object.Impl.Count + 1;
else
Object.Impl := new Util.Properties.Bundles.Interface_P.Manager;
Object.Impl.Count := 1;
end if;
end Adjust;
-- ------------------------------
-- Initialize the bundle factory and specify where the property files are stored.
-- ------------------------------
procedure Initialize (Factory : in out Loader;
Path : in String) is
begin
Log.Info ("Initialize bundle factory to load from {0}", Path);
Factory.Path := To_Unbounded_String (Path);
end Initialize;
-- ------------------------------
-- Load the bundle with the given name and for the given locale name.
-- ------------------------------
procedure Load_Bundle (Factory : in out Loader;
Name : in String;
Locale : in String;
Bundle : out Manager'Class) is
Found : Boolean := False;
begin
Log.Info ("Load bundle {0} for language {1}", Name, Locale);
Find_Bundle (Factory, Name, Locale, Bundle, Found);
if not Found then
Load_Bundle (Factory, Name, Found);
if not Found then
Log.Error ("Bundle {0} not found", Name);
raise NO_BUNDLE with "No bundle '" & Name & "'";
end if;
Find_Bundle (Factory, Name, Locale, Bundle, Found);
if not Found then
Log.Error ("Bundle {0} not found", Name);
raise NO_BUNDLE with "No bundle '" & Name & "'";
end if;
end if;
end Load_Bundle;
-- ------------------------------
-- Find the bundle with the given name and for the given locale name.
-- ------------------------------
procedure Find_Bundle (Factory : in out Loader;
Name : in String;
Locale : in String;
Bundle : out Manager'Class;
Found : out Boolean) is
use Ada.Strings;
use type Util.Properties.Manager_Access;
Loc_Name : constant String := '_' & Locale;
Last_Pos : Integer := Loc_Name'Last;
begin
Log.Info ("Looking for bundle {0} and language {1}", Name, Locale);
Found := False;
Factory.Lock.Read;
declare
Pos : Bundle_Map.Cursor;
begin
while Last_Pos + 1 >= Loc_Name'First loop
declare
Bundle_Name : aliased constant String
:= Name & Loc_Name (Loc_Name'First .. Last_Pos);
begin
Log.Debug ("Searching for {0}", Bundle_Name);
Pos := Factory.Bundles.Find (Bundle_Name'Unrestricted_Access);
if Bundle_Map.Has_Element (Pos) then
Bundle.Finalize;
Bundle.Impl := Bundle_Map.Element (Pos).Impl;
Bundle.Impl.Count := Bundle.Impl.Count + 1;
Found := True;
exit;
end if;
end;
if Last_Pos > Loc_Name'First then
Last_Pos := Fixed.Index (Loc_Name, "_", Last_Pos - 1, Backward) - 1;
else
Last_Pos := Last_Pos - 1;
end if;
end loop;
exception
when others =>
Factory.Lock.Release_Read;
raise;
end;
Factory.Lock.Release_Read;
end Find_Bundle;
-- ------------------------------
-- Load the bundle with the given name and for the given locale name.
-- ------------------------------
procedure Load_Bundle (Factory : in out Loader;
Name : in String;
Found : out Boolean) is
use Ada.Directories;
use Ada.Strings;
use Util.Strings;
use Ada.Containers;
use Util.Strings.String_Set;
use Bundle_Map;
procedure Process_File (Name : in String;
File_Path : in String;
Done : out Boolean);
Path : constant String := To_String (Factory.Path);
Pattern : constant String := Name & "*.properties";
Names : Util.Strings.String_Set.Set;
procedure Process_File (Name : in String;
File_Path : in String;
Done : out Boolean) is
subtype Cursor is Bundle_Map.Cursor;
Base_Name : aliased constant String := Name (Name'First .. Name'Last - 11);
Pos : constant Cursor := Factory.Bundles.Find (Base_Name'Unchecked_Access);
Bundle_Name : Name_Access;
Bundle : Bundle_Manager_Access;
begin
Log.Debug ("Loading file {0}", File_Path);
if Bundle_Map.Has_Element (Pos) then
Bundle := Bundle_Map.Element (Pos);
else
Bundle := new Manager;
Bundle_Name := new String '(Base_Name);
Factory.Bundles.Include (Key => Bundle_Name, New_Item => Bundle);
Names.Insert (Bundle_Name);
end if;
Interface_P.Manager'Class (Bundle.Impl.all).Load_Properties (File_Path);
Found := True;
Done := False;
end Process_File;
begin
Log.Info ("Reading bundle {1} in directory {0}", Path, Name);
Found := False;
Factory.Lock.Write;
begin
Util.Files.Iterate_Files_Path (Pattern => Pattern,
Path => Path,
Process => Process_File'Access,
Going => Ada.Strings.Backward);
-- Link the property files to implement the localization default rules.
while Names.Length > 0 loop
declare
Name_Pos : String_Set.Cursor := Names.First;
Bundle_Name : constant Name_Access := String_Set.Element (Name_Pos);
Idx : Natural := Fixed.Index (Bundle_Name.all, "_", Backward);
Bundle_Pos : constant Bundle_Map.Cursor := Factory.Bundles.Find (Bundle_Name);
Bundle : constant Bundle_Manager_Access := Element (Bundle_Pos);
begin
Names.Delete (Name_Pos);
-- Associate the property bundle to the first existing parent
-- Ex: message_fr_CA -> message_fr
-- message_fr_CA -> message
while Idx > 0 loop
declare
Name : aliased constant String
:= Bundle_Name (Bundle_Name'First .. Idx - 1);
Pos : constant Bundle_Map.Cursor
:= Factory.Bundles.Find (Name'Unchecked_Access);
begin
if Bundle_Map.Has_Element (Pos) then
Bundle.Add_Bundle (Bundle_Map.Element (Pos).all'Access);
Idx := 0;
else
Idx := Fixed.Index (Bundle_Name.all, "_", Idx - 1, Backward);
end if;
end;
end loop;
end;
end loop;
exception
when others =>
Factory.Lock.Release_Write;
raise;
end;
Factory.Lock.Release_Write;
exception
when Name_Error =>
Log.Error ("Cannot read directory: {0}", Path);
end Load_Bundle;
-- Implementation of the Bundle
-- (this allows to decouples the implementation from the API)
package body Interface_P is
use PropertyList;
-- ------------------------------
-- Returns TRUE if the property exists.
-- ------------------------------
function Exists (Self : in Manager; Name : in Value)
return Boolean is
Iter : Cursor := Self.List.First;
begin
if Self.Props.Exists (Name) then
return True;
end if;
while Has_Element (Iter) loop
if Element (Iter).Exists (Name) then
return True;
end if;
Iter := Next (Iter);
end loop;
return False;
end Exists;
-- ------------------------------
-- Returns the property value. Raises an exception if not found.
-- ------------------------------
function Get (Self : in Manager; Name : in Value)
return Value is
begin
return Self.Props.Get (Name);
exception
when NO_PROPERTY =>
declare
Iter : Cursor := Self.List.First;
begin
while Has_Element (Iter) loop
begin
return Element (Iter).all.Get (Name);
exception
when NO_PROPERTY =>
Iter := Next (Iter);
end;
end loop;
end;
raise;
end Get;
procedure Load_Properties (Self : in out Manager;
File : in String) is
begin
Self.Props.Load_Properties (File);
end Load_Properties;
procedure Insert (Self : in out Manager;
Name : in Value;
Item : in Value) is
pragma Unreferenced (Self);
pragma Unreferenced (Name);
pragma Unreferenced (Item);
begin
raise NOT_WRITEABLE with "Bundle is readonly";
end Insert;
-- ------------------------------
-- Set the value of the property. The property is created if it
-- does not exists.
-- ------------------------------
procedure Set (Self : in out Manager;
Name : in Value;
Item : in Value) is
begin
raise NOT_WRITEABLE with "Bundle is readonly";
end Set;
-- ------------------------------
-- Remove the property given its name.
-- ------------------------------
procedure Remove (Self : in out Manager; Name : in Value) is
begin
raise NOT_WRITEABLE with "Bundle is readonly";
end Remove;
-- Iterate over the properties and execute the given procedure passing the
-- property name and its value.
procedure Iterate (Self : in Manager;
Process : access procedure (Name, Item : Value)) is
begin
raise Program_Error with "Iterate is not implemented on Bundle";
end Iterate;
-- ------------------------------
-- Deep copy of properties stored in 'From' to 'To'.
-- ------------------------------
function Create_Copy (Self : in Manager)
return Util.Properties.Interface_P.Manager_Access is
pragma Unreferenced (Self);
begin
return null;
end Create_Copy;
procedure Delete (Self : in Manager;
Obj : in out Util.Properties.Interface_P.Manager_Access) is
pragma Unreferenced (Self);
Item : Manager_Object_Access := Manager (Obj.all)'Access;
begin
Free (Item);
end Delete;
function Get_Names (Self : in Manager;
Prefix : in String) return Name_Array is
Result : Name_Array (1 .. 2);
Iter : constant Cursor := Self.List.First;
begin
while Has_Element (Iter) loop
declare
M : constant Util.Properties.Manager_Access := Element (Iter);
N : constant Name_Array := M.Get_Names (Prefix);
begin
return N;
end;
end loop;
return Result;
end Get_Names;
procedure Add_Bundle (Self : in out Manager;
Props : in Util.Properties.Manager_Access) is
begin
Self.List.Append (Props);
end Add_Bundle;
end Interface_P;
-- ------------------------------
-- Clear the bundle cache
-- ------------------------------
procedure Clear_Cache (Factory : in out Loader) is
use Util.Strings;
use Bundle_Map;
function To_String_Access is
new Ada.Unchecked_Conversion (Source => Util.Strings.Name_Access,
Target => Ada.Strings.Unbounded.String_Access);
begin
Log.Info ("Clearing bundle cache");
Factory.Lock.Write;
loop
declare
Pos : Bundle_Map.Cursor := Factory.Bundles.First;
Name : Ada.Strings.Unbounded.String_Access;
Node : Bundle_Manager_Access;
begin
exit when not Has_Element (Pos);
Node := Element (Pos);
Name := To_String_Access (Key (Pos));
Factory.Bundles.Delete (Pos);
Free (Node);
Free (Name);
end;
end loop;
Factory.Lock.Release_Write;
end Clear_Cache;
-- ------------------------------
-- Finalize the bundle loader and clear the cache
-- ------------------------------
procedure Finalize (Factory : in out Loader) is
begin
Clear_Cache (Factory);
end Finalize;
end Util.Properties.Bundles;
|
-----------------------------------------------------------------------
-- properties -- Generic name/value property management
-- Copyright (C) 2001, 2002, 2003, 2006, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Unchecked_Deallocation;
with Ada.Unchecked_Conversion;
with Ada.Directories;
with Ada.Containers.Vectors;
with Ada.Strings.Fixed;
with Util.Log.Loggers;
with Util.Files;
package body Util.Properties.Bundles is
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("Util.Properties.Bundles");
procedure Free is
new Ada.Unchecked_Deallocation (Manager'Class,
Bundle_Manager_Access);
-- Implementation of the Bundle
-- (this allows to decouples the implementation from the API)
package Interface_P is
type Manager is new Util.Properties.Interface_P.Manager with private;
type Manager_Object_Access is access all Manager;
-- Returns TRUE if the property exists.
function Exists (Self : in Manager; Name : in Value)
return Boolean;
-- Returns the property value. Raises an exception if not found.
function Get (Self : in Manager; Name : in Value)
return Value;
procedure Insert (Self : in out Manager; Name : in Value;
Item : in Value);
-- Set the value of the property. The property is created if it
-- does not exists.
procedure Set (Self : in out Manager; Name : in Value;
Item : in Value);
-- Remove the property given its name.
procedure Remove (Self : in out Manager; Name : in Value);
-- Iterate over the properties and execute the given procedure passing the
-- property name and its value.
procedure Iterate (Self : in Manager;
Process : access procedure (Name, Item : Value));
procedure Load_Properties (Self : in out Manager;
File : in String);
-- Deep copy of properties stored in 'From' to 'To'.
function Create_Copy (Self : in Manager)
return Util.Properties.Interface_P.Manager_Access;
procedure Delete (Self : in Manager;
Obj : in out Util.Properties.Interface_P.Manager_Access);
function Get_Names (Self : in Manager;
Prefix : in String) return Name_Array;
procedure Add_Bundle (Self : in out Manager;
Props : in Util.Properties.Manager_Access);
private
use type Util.Properties.Manager_Access;
package PropertyList is new Ada.Containers.Vectors
(Element_Type => Util.Properties.Manager_Access,
Index_Type => Natural,
"=" => "=");
type Manager is new Util.Properties.Interface_P.Manager with record
List : PropertyList.Vector;
Props : aliased Util.Properties.Manager;
end record;
procedure Free is
new Ada.Unchecked_Deallocation (Manager,
Manager_Object_Access);
end Interface_P;
procedure Add_Bundle (Self : in out Manager;
Props : in Manager_Access) is
use type Util.Properties.Interface_P.Manager_Access;
begin
Interface_P.Manager'Class (Self.Impl.all).Add_Bundle (Props);
end Add_Bundle;
procedure Initialize (Object : in out Manager) is
use Util.Properties.Interface_P;
begin
Object.Impl := new Util.Properties.Bundles.Interface_P.Manager;
Object.Impl.Count := 1;
end Initialize;
procedure Adjust (Object : in out Manager) is
use Util.Properties.Interface_P;
begin
if Object.Impl /= null then
Object.Impl.Count := Object.Impl.Count + 1;
else
Object.Impl := new Util.Properties.Bundles.Interface_P.Manager;
Object.Impl.Count := 1;
end if;
end Adjust;
-- ------------------------------
-- Initialize the bundle factory and specify where the property files are stored.
-- ------------------------------
procedure Initialize (Factory : in out Loader;
Path : in String) is
begin
Log.Info ("Initialize bundle factory to load from {0}", Path);
Factory.Path := To_Unbounded_String (Path);
end Initialize;
-- ------------------------------
-- Load the bundle with the given name and for the given locale name.
-- ------------------------------
procedure Load_Bundle (Factory : in out Loader;
Name : in String;
Locale : in String;
Bundle : out Manager'Class) is
Found : Boolean := False;
begin
Log.Info ("Load bundle {0} for language {1}", Name, Locale);
Find_Bundle (Factory, Name, Locale, Bundle, Found);
if not Found then
Load_Bundle (Factory, Name, Found);
if not Found then
Log.Error ("Bundle {0} not found", Name);
raise NO_BUNDLE with "No bundle '" & Name & "'";
end if;
Find_Bundle (Factory, Name, Locale, Bundle, Found);
if not Found then
Log.Error ("Bundle {0} not found", Name);
raise NO_BUNDLE with "No bundle '" & Name & "'";
end if;
end if;
end Load_Bundle;
-- ------------------------------
-- Find the bundle with the given name and for the given locale name.
-- ------------------------------
procedure Find_Bundle (Factory : in out Loader;
Name : in String;
Locale : in String;
Bundle : out Manager'Class;
Found : out Boolean) is
use Ada.Strings;
use type Util.Properties.Manager_Access;
Loc_Name : constant String := '_' & Locale;
Last_Pos : Integer := Loc_Name'Last;
begin
Log.Info ("Looking for bundle {0} and language {1}", Name, Locale);
Found := False;
Factory.Lock.Read;
declare
Pos : Bundle_Map.Cursor;
begin
while Last_Pos + 1 >= Loc_Name'First loop
declare
Bundle_Name : aliased constant String
:= Name & Loc_Name (Loc_Name'First .. Last_Pos);
begin
Log.Debug ("Searching for {0}", Bundle_Name);
Pos := Factory.Bundles.Find (Bundle_Name'Unrestricted_Access);
if Bundle_Map.Has_Element (Pos) then
Bundle.Finalize;
Bundle.Impl := Bundle_Map.Element (Pos).Impl;
Bundle.Impl.Count := Bundle.Impl.Count + 1;
Found := True;
exit;
end if;
end;
if Last_Pos > Loc_Name'First then
Last_Pos := Fixed.Index (Loc_Name, "_", Last_Pos - 1, Backward) - 1;
else
Last_Pos := Last_Pos - 1;
end if;
end loop;
exception
when others =>
Factory.Lock.Release_Read;
raise;
end;
Factory.Lock.Release_Read;
end Find_Bundle;
-- ------------------------------
-- Load the bundle with the given name and for the given locale name.
-- ------------------------------
procedure Load_Bundle (Factory : in out Loader;
Name : in String;
Found : out Boolean) is
use Ada.Directories;
use Ada.Strings;
use Util.Strings;
use Ada.Containers;
use Util.Strings.String_Set;
use Bundle_Map;
procedure Process_File (Name : in String;
File_Path : in String;
Done : out Boolean);
Path : constant String := To_String (Factory.Path);
Pattern : constant String := Name & "*.properties";
Names : Util.Strings.String_Set.Set;
procedure Process_File (Name : in String;
File_Path : in String;
Done : out Boolean) is
subtype Cursor is Bundle_Map.Cursor;
Base_Name : aliased constant String := Name (Name'First .. Name'Last - 11);
Pos : constant Cursor := Factory.Bundles.Find (Base_Name'Unchecked_Access);
Bundle_Name : Name_Access;
Bundle : Bundle_Manager_Access;
begin
Log.Debug ("Loading file {0}", File_Path);
if Bundle_Map.Has_Element (Pos) then
Bundle := Bundle_Map.Element (Pos);
else
Bundle := new Manager;
Bundle_Name := new String '(Base_Name);
Factory.Bundles.Include (Key => Bundle_Name, New_Item => Bundle);
Names.Insert (Bundle_Name);
end if;
Interface_P.Manager'Class (Bundle.Impl.all).Load_Properties (File_Path);
Found := True;
Done := False;
end Process_File;
begin
Log.Info ("Reading bundle {1} in directory {0}", Path, Name);
Found := False;
Factory.Lock.Write;
begin
Util.Files.Iterate_Files_Path (Pattern => Pattern,
Path => Path,
Process => Process_File'Access,
Going => Ada.Strings.Backward);
-- Link the property files to implement the localization default rules.
while Names.Length > 0 loop
declare
Name_Pos : String_Set.Cursor := Names.First;
Bundle_Name : constant Name_Access := String_Set.Element (Name_Pos);
Idx : Natural := Fixed.Index (Bundle_Name.all, "_", Backward);
Bundle_Pos : constant Bundle_Map.Cursor := Factory.Bundles.Find (Bundle_Name);
Bundle : constant Bundle_Manager_Access := Element (Bundle_Pos);
begin
Names.Delete (Name_Pos);
-- Associate the property bundle to the first existing parent
-- Ex: message_fr_CA -> message_fr
-- message_fr_CA -> message
while Idx > 0 loop
declare
Name : aliased constant String
:= Bundle_Name (Bundle_Name'First .. Idx - 1);
Pos : constant Bundle_Map.Cursor
:= Factory.Bundles.Find (Name'Unchecked_Access);
begin
if Bundle_Map.Has_Element (Pos) then
Bundle.Add_Bundle (Bundle_Map.Element (Pos).all'Access);
Idx := 0;
else
Idx := Fixed.Index (Bundle_Name.all, "_", Idx - 1, Backward);
end if;
end;
end loop;
end;
end loop;
exception
when others =>
Factory.Lock.Release_Write;
raise;
end;
Factory.Lock.Release_Write;
exception
when Name_Error =>
Log.Error ("Cannot read directory: {0}", Path);
end Load_Bundle;
-- Implementation of the Bundle
-- (this allows to decouples the implementation from the API)
package body Interface_P is
use PropertyList;
-- ------------------------------
-- Returns TRUE if the property exists.
-- ------------------------------
function Exists (Self : in Manager; Name : in Value)
return Boolean is
Iter : Cursor := Self.List.First;
begin
if Self.Props.Exists (Name) then
return True;
end if;
while Has_Element (Iter) loop
if Element (Iter).Exists (Name) then
return True;
end if;
Iter := Next (Iter);
end loop;
return False;
end Exists;
-- ------------------------------
-- Returns the property value. Raises an exception if not found.
-- ------------------------------
function Get (Self : in Manager; Name : in Value)
return Value is
begin
return Self.Props.Get (Name);
exception
when NO_PROPERTY =>
declare
Iter : Cursor := Self.List.First;
begin
while Has_Element (Iter) loop
begin
return Element (Iter).all.Get (Name);
exception
when NO_PROPERTY =>
Iter := Next (Iter);
end;
end loop;
end;
raise;
end Get;
procedure Load_Properties (Self : in out Manager;
File : in String) is
begin
Self.Props.Load_Properties (File);
end Load_Properties;
procedure Insert (Self : in out Manager;
Name : in Value;
Item : in Value) is
pragma Unreferenced (Self);
pragma Unreferenced (Name);
pragma Unreferenced (Item);
begin
raise NOT_WRITEABLE with "Bundle is readonly";
end Insert;
-- ------------------------------
-- Set the value of the property. The property is created if it
-- does not exists.
-- ------------------------------
procedure Set (Self : in out Manager;
Name : in Value;
Item : in Value) is
begin
raise NOT_WRITEABLE with "Bundle is readonly";
end Set;
-- ------------------------------
-- Remove the property given its name.
-- ------------------------------
procedure Remove (Self : in out Manager; Name : in Value) is
begin
raise NOT_WRITEABLE with "Bundle is readonly";
end Remove;
-- Iterate over the properties and execute the given procedure passing the
-- property name and its value.
procedure Iterate (Self : in Manager;
Process : access procedure (Name, Item : Value)) is
begin
raise Program_Error with "Iterate is not implemented on Bundle";
end Iterate;
-- ------------------------------
-- Deep copy of properties stored in 'From' to 'To'.
-- ------------------------------
function Create_Copy (Self : in Manager)
return Util.Properties.Interface_P.Manager_Access is
pragma Unreferenced (Self);
begin
return null;
end Create_Copy;
procedure Delete (Self : in Manager;
Obj : in out Util.Properties.Interface_P.Manager_Access) is
pragma Unreferenced (Self);
Item : Manager_Object_Access := Manager (Obj.all)'Access;
begin
Free (Item);
end Delete;
function Get_Names (Self : in Manager;
Prefix : in String) return Name_Array is
Result : Name_Array (1 .. 2);
Iter : constant Cursor := Self.List.First;
begin
while Has_Element (Iter) loop
declare
M : constant Util.Properties.Manager_Access := Element (Iter);
N : constant Name_Array := M.Get_Names (Prefix);
begin
return N;
end;
end loop;
return Result;
end Get_Names;
procedure Add_Bundle (Self : in out Manager;
Props : in Util.Properties.Manager_Access) is
begin
Self.List.Append (Props);
end Add_Bundle;
end Interface_P;
-- ------------------------------
-- Clear the bundle cache
-- ------------------------------
procedure Clear_Cache (Factory : in out Loader) is
use Util.Strings;
use Bundle_Map;
function To_String_Access is
new Ada.Unchecked_Conversion (Source => Util.Strings.Name_Access,
Target => Ada.Strings.Unbounded.String_Access);
begin
Log.Info ("Clearing bundle cache");
Factory.Lock.Write;
loop
declare
Pos : Bundle_Map.Cursor := Factory.Bundles.First;
Name : Ada.Strings.Unbounded.String_Access;
Node : Bundle_Manager_Access;
begin
exit when not Has_Element (Pos);
Node := Element (Pos);
Name := To_String_Access (Key (Pos));
Factory.Bundles.Delete (Pos);
Free (Node);
Free (Name);
end;
end loop;
Factory.Lock.Release_Write;
end Clear_Cache;
-- ------------------------------
-- Finalize the bundle loader and clear the cache
-- ------------------------------
procedure Finalize (Factory : in out Loader) is
begin
Clear_Cache (Factory);
end Finalize;
end Util.Properties.Bundles;
|
Remove unused with package
|
Remove unused with package
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
33619cd576c01fd3b000a6c998cd0f98e388c530
|
src/security-policies.adb
|
src/security-policies.adb
|
-----------------------------------------------------------------------
-- security-policies -- Security Policies
-- Copyright (C) 2010, 2011, 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Unchecked_Deallocation;
with Util.Log.Loggers;
with Security.Controllers;
with Security.Contexts;
package body Security.Policies is
use type Permissions.Permission_Index;
-- The logger
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("Security.Policies");
procedure Free is
new Ada.Unchecked_Deallocation (Security.Controllers.Controller'Class,
Security.Controllers.Controller_Access);
-- ------------------------------
-- Get the policy index.
-- ------------------------------
function Get_Policy_Index (From : in Policy'Class) return Policy_Index is
begin
return From.Index;
end Get_Policy_Index;
-- ------------------------------
-- Add a permission under the given permission name and associated with the controller.
-- To verify the permission, the controller will be called.
-- ------------------------------
procedure Add_Permission (Manager : in out Policy;
Name : in String;
Permission : in Controller_Access) is
begin
Manager.Manager.Add_Permission (Name, Permission);
end Add_Permission;
-- ------------------------------
-- Get the policy with the name <b>Name</b> registered in the policy manager.
-- Returns null if there is no such policy.
-- ------------------------------
function Get_Policy (Manager : in Policy_Manager;
Name : in String) return Policy_Access is
begin
for I in Manager.Policies'Range loop
if Manager.Policies (I) = null then
return null;
elsif Manager.Policies (I).Get_Name = Name then
return Manager.Policies (I);
end if;
end loop;
return null;
end Get_Policy;
-- ------------------------------
-- Add the policy to the policy manager. After a policy is added in the manager,
-- it can participate in the security policy.
-- Raises Policy_Error if the policy table is full.
-- ------------------------------
procedure Add_Policy (Manager : in out Policy_Manager;
Policy : in Policy_Access) is
Name : constant String := Policy.Get_Name;
begin
Log.Info ("Adding policy {0}", Name);
for I in Manager.Policies'Range loop
if Manager.Policies (I) = null then
Manager.Policies (I) := Policy;
Policy.Manager := Manager'Unchecked_Access;
Policy.Index := I;
return;
end if;
end loop;
Log.Error ("Policy table is full, increase policy manager table to {0} to add policy {1}",
Policy_Index'Image (Manager.Max_Policies + 1), Name);
raise Policy_Error;
end Add_Policy;
-- ------------------------------
-- Add a permission under the given permission name and associated with the controller.
-- To verify the permission, the controller will be called.
-- ------------------------------
procedure Add_Permission (Manager : in out Policy_Manager;
Name : in String;
Permission : in Controller_Access) is
Index : Permission_Index;
begin
Log.Info ("Adding permission {0}", Name);
Permissions.Add_Permission (Name, Index);
if Index >= Manager.Last_Index then
declare
Count : constant Permission_Index := Index + 32;
Perms : constant Controller_Access_Array_Access
:= new Controller_Access_Array (0 .. Count);
begin
if Manager.Permissions /= null then
Perms (Manager.Permissions'Range) := Manager.Permissions.all;
end if;
Manager.Permissions := Perms;
Manager.Last_Index := Count;
end;
end if;
-- If the permission has a controller, release it.
if Manager.Permissions (Index) /= null then
Log.Warn ("Permission {0} is redefined", Name);
-- SCz 2011-12-03: GNAT 2011 reports a compilation error:
-- 'missing "with" clause on package "Security.Controllers"'
-- if we use the 'Security.Controller_Access' type, even if this "with"
-- clause exist.
-- gcc 4.4.3 under Ubuntu does not have this issue.
-- We use the 'Security.Controllers.Controller_Access' type to avoid the compiler
-- bug but we have to use a temporary variable and do some type conversion...
declare
P : Security.Controllers.Controller_Access := Manager.Permissions (Index).all'Access;
begin
Free (P);
end;
end if;
Manager.Permissions (Index) := Permission;
end Add_Permission;
-- ------------------------------
-- Checks whether the permission defined by the <b>Permission</b> is granted
-- for the security context passed in <b>Context</b>.
-- Returns true if such permission is granted.
-- ------------------------------
function Has_Permission (Manager : in Policy_Manager;
Context : in Security.Contexts.Security_Context'Class;
Permission : in Security.Permissions.Permission'Class)
return Boolean is
begin
if Permission.Id >= Manager.Last_Index then
return False;
end if;
declare
C : constant Controller_Access := Manager.Permissions (Permission.Id);
begin
if C = null then
return False;
else
return C.Has_Permission (Context, Permission);
end if;
end;
end Has_Permission;
-- ------------------------------
-- Returns True if the security controller is defined for the given permission index.
-- ------------------------------
function Has_Controller (Manager : in Policy_Manager;
Index : in Permissions.Permission_Index) return Boolean is
begin
return Index < Manager.Last_Index and then Manager.Permissions (Index) /= null;
end Has_Controller;
-- ------------------------------
-- Create the policy contexts to be associated with the security context.
-- ------------------------------
function Create_Policy_Contexts (Manager : in Policy_Manager)
return Policy_Context_Array_Access is
begin
return new Policy_Context_Array (1 .. Manager.Max_Policies);
end Create_Policy_Contexts;
-- ------------------------------
-- Prepare the XML parser to read the policy configuration.
-- ------------------------------
procedure Prepare_Config (Manager : in out Policy_Manager;
Reader : in out Util.Serialize.IO.XML.Parser) is
begin
-- Prepare the reader to parse the policy configuration.
for I in Manager.Policies'Range loop
exit when Manager.Policies (I) = null;
Manager.Policies (I).Prepare_Config (Reader);
end loop;
end Prepare_Config;
-- ------------------------------
-- Finish reading the XML policy configuration. The security policy implementation can use
-- this procedure to perform any configuration setup after the configuration is parsed.
-- ------------------------------
procedure Finish_Config (Manager : in out Policy_Manager;
Reader : in out Util.Serialize.IO.XML.Parser) is
begin
-- Finish the policy configuration.
for I in Manager.Policies'Range loop
exit when Manager.Policies (I) = null;
Manager.Policies (I).Finish_Config (Reader);
end loop;
end Finish_Config;
-- Read the policy file
procedure Read_Policy (Manager : in out Policy_Manager;
File : in String) is
use Util;
Reader : Util.Serialize.IO.XML.Parser;
package Policy_Config is
new Reader_Config (Reader, Manager'Unchecked_Access);
pragma Warnings (Off, Policy_Config);
begin
Log.Info ("Reading policy file {0}", File);
Manager.Prepare_Config (Reader);
-- Read the configuration file.
Reader.Parse (File);
Manager.Finish_Config (Reader);
end Read_Policy;
-- ------------------------------
-- Initialize the policy manager.
-- ------------------------------
overriding
procedure Initialize (Manager : in out Policy_Manager) is
begin
null;
end Initialize;
-- ------------------------------
-- Finalize the policy manager.
-- ------------------------------
overriding
procedure Finalize (Manager : in out Policy_Manager) is
procedure Free is
new Ada.Unchecked_Deallocation (Controller_Access_Array,
Controller_Access_Array_Access);
procedure Free is
new Ada.Unchecked_Deallocation (Policy'Class,
Policy_Access);
begin
-- Release the security controllers.
if Manager.Permissions /= null then
for I in Manager.Permissions.all'Range loop
if Manager.Permissions (I) /= null then
-- SCz 2011-12-03: GNAT 2011 reports a compilation error:
-- 'missing "with" clause on package "Security.Controllers"'
-- if we use the 'Security.Controller_Access' type, even if this "with"
-- clause exist.
-- gcc 4.4.3 under Ubuntu does not have this issue.
-- We use the 'Security.Controllers.Controller_Access' type to avoid the compiler
-- bug but we have to use a temporary variable and do some type conversion...
declare
P : Security.Controllers.Controller_Access := Manager.Permissions (I).all'Access;
begin
Free (P);
Manager.Permissions (I) := null;
end;
end if;
end loop;
Free (Manager.Permissions);
end if;
-- Release the policy instances.
for I in Manager.Policies'Range loop
exit when Manager.Policies (I) = null;
Free (Manager.Policies (I));
end loop;
end Finalize;
end Security.Policies;
|
-----------------------------------------------------------------------
-- security-policies -- Security Policies
-- Copyright (C) 2010, 2011, 2012, 2013 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Unchecked_Deallocation;
with Util.Log.Loggers;
with Util.Serialize.Mappers;
with Util.Serialize.Mappers.Record_Mapper;
with Security.Controllers;
with Security.Contexts;
package body Security.Policies is
use type Permissions.Permission_Index;
-- The logger
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("Security.Policies");
procedure Free is
new Ada.Unchecked_Deallocation (Security.Controllers.Controller'Class,
Security.Controllers.Controller_Access);
-- ------------------------------
-- Default Security Controllers
-- ------------------------------
-- The <b>Auth_Controller</b> grants the permission if there is a principal.
type Auth_Controller is limited new Security.Controllers.Controller with null record;
-- Returns true if the user associated with the security context <b>Context</b> was
-- authentified (ie, it has a principal).
overriding
function Has_Permission (Handler : in Auth_Controller;
Context : in Security.Contexts.Security_Context'Class;
Permission : in Security.Permissions.Permission'Class)
return Boolean;
-- The <b>Pass_Through_Controller</b> grants access to anybody.
type Pass_Through_Controller is limited new Security.Controllers.Controller with null record;
-- Returns true if the user associated with the security context <b>Context</b> has
-- the permission to access the URL defined in <b>Permission</b>.
overriding
function Has_Permission (Handler : in Pass_Through_Controller;
Context : in Security.Contexts.Security_Context'Class;
Permission : in Security.Permissions.Permission'Class)
return Boolean;
-- ------------------------------
-- Returns true if the user associated with the security context <b>Context</b> was
-- authentified (ie, it has a principal).
-- ------------------------------
overriding
function Has_Permission (Handler : in Auth_Controller;
Context : in Security.Contexts.Security_Context'Class;
Permission : in Security.Permissions.Permission'Class)
return Boolean is
pragma Unreferenced (Handler, Permission);
use type Security.Principal_Access;
P : constant Security.Principal_Access := Context.Get_User_Principal;
begin
if P /= null then
Log.Debug ("Grant permission because a principal exists");
return True;
else
return False;
end if;
end Has_Permission;
-- ------------------------------
-- Returns true if the user associated with the security context <b>Context</b> has
-- the permission to access the URL defined in <b>Permission</b>.
-- ------------------------------
overriding
function Has_Permission (Handler : in Pass_Through_Controller;
Context : in Security.Contexts.Security_Context'Class;
Permission : in Security.Permissions.Permission'Class)
return Boolean is
pragma Unreferenced (Handler, Context, Permission);
begin
Log.Debug ("Pass through controller grants the permission");
return True;
end Has_Permission;
-- ------------------------------
-- Get the policy index.
-- ------------------------------
function Get_Policy_Index (From : in Policy'Class) return Policy_Index is
begin
return From.Index;
end Get_Policy_Index;
-- ------------------------------
-- Add a permission under the given permission name and associated with the controller.
-- To verify the permission, the controller will be called.
-- ------------------------------
procedure Add_Permission (Manager : in out Policy;
Name : in String;
Permission : in Controller_Access) is
begin
Manager.Manager.Add_Permission (Name, Permission);
end Add_Permission;
-- ------------------------------
-- Get the policy with the name <b>Name</b> registered in the policy manager.
-- Returns null if there is no such policy.
-- ------------------------------
function Get_Policy (Manager : in Policy_Manager;
Name : in String) return Policy_Access is
begin
for I in Manager.Policies'Range loop
if Manager.Policies (I) = null then
return null;
elsif Manager.Policies (I).Get_Name = Name then
return Manager.Policies (I);
end if;
end loop;
return null;
end Get_Policy;
-- ------------------------------
-- Add the policy to the policy manager. After a policy is added in the manager,
-- it can participate in the security policy.
-- Raises Policy_Error if the policy table is full.
-- ------------------------------
procedure Add_Policy (Manager : in out Policy_Manager;
Policy : in Policy_Access) is
Name : constant String := Policy.Get_Name;
begin
Log.Info ("Adding policy {0}", Name);
for I in Manager.Policies'Range loop
if Manager.Policies (I) = null then
Manager.Policies (I) := Policy;
Policy.Manager := Manager'Unchecked_Access;
Policy.Index := I;
return;
end if;
end loop;
Log.Error ("Policy table is full, increase policy manager table to {0} to add policy {1}",
Policy_Index'Image (Manager.Max_Policies + 1), Name);
raise Policy_Error;
end Add_Policy;
-- ------------------------------
-- Add a permission under the given permission name and associated with the controller.
-- To verify the permission, the controller will be called.
-- ------------------------------
procedure Add_Permission (Manager : in out Policy_Manager;
Name : in String;
Permission : in Controller_Access) is
Index : Permission_Index;
begin
Log.Info ("Adding permission {0}", Name);
Permissions.Add_Permission (Name, Index);
if Index >= Manager.Last_Index then
declare
Count : constant Permission_Index := Index + 32;
Perms : constant Controller_Access_Array_Access
:= new Controller_Access_Array (0 .. Count);
begin
if Manager.Permissions /= null then
Perms (Manager.Permissions'Range) := Manager.Permissions.all;
end if;
Manager.Permissions := Perms;
Manager.Last_Index := Count;
end;
end if;
-- If the permission has a controller, release it.
if Manager.Permissions (Index) /= null then
Log.Warn ("Permission {0} is redefined", Name);
-- SCz 2011-12-03: GNAT 2011 reports a compilation error:
-- 'missing "with" clause on package "Security.Controllers"'
-- if we use the 'Security.Controller_Access' type, even if this "with"
-- clause exist.
-- gcc 4.4.3 under Ubuntu does not have this issue.
-- We use the 'Security.Controllers.Controller_Access' type to avoid the compiler
-- bug but we have to use a temporary variable and do some type conversion...
declare
P : Security.Controllers.Controller_Access := Manager.Permissions (Index).all'Access;
begin
Free (P);
end;
end if;
Manager.Permissions (Index) := Permission;
end Add_Permission;
-- ------------------------------
-- Checks whether the permission defined by the <b>Permission</b> is granted
-- for the security context passed in <b>Context</b>.
-- Returns true if such permission is granted.
-- ------------------------------
function Has_Permission (Manager : in Policy_Manager;
Context : in Security.Contexts.Security_Context'Class;
Permission : in Security.Permissions.Permission'Class)
return Boolean is
begin
if Permission.Id >= Manager.Last_Index then
return False;
end if;
declare
C : constant Controller_Access := Manager.Permissions (Permission.Id);
begin
if C = null then
return False;
else
return C.Has_Permission (Context, Permission);
end if;
end;
end Has_Permission;
-- ------------------------------
-- Returns True if the security controller is defined for the given permission index.
-- ------------------------------
function Has_Controller (Manager : in Policy_Manager;
Index : in Permissions.Permission_Index) return Boolean is
begin
return Index < Manager.Last_Index and then Manager.Permissions (Index) /= null;
end Has_Controller;
-- ------------------------------
-- Create the policy contexts to be associated with the security context.
-- ------------------------------
function Create_Policy_Contexts (Manager : in Policy_Manager)
return Policy_Context_Array_Access is
begin
return new Policy_Context_Array (1 .. Manager.Max_Policies);
end Create_Policy_Contexts;
-- ------------------------------
-- Prepare the XML parser to read the policy configuration.
-- ------------------------------
procedure Prepare_Config (Manager : in out Policy_Manager;
Reader : in out Util.Serialize.IO.XML.Parser) is
begin
-- Prepare the reader to parse the policy configuration.
for I in Manager.Policies'Range loop
exit when Manager.Policies (I) = null;
Manager.Policies (I).Prepare_Config (Reader);
end loop;
end Prepare_Config;
-- ------------------------------
-- Finish reading the XML policy configuration. The security policy implementation can use
-- this procedure to perform any configuration setup after the configuration is parsed.
-- ------------------------------
procedure Finish_Config (Manager : in out Policy_Manager;
Reader : in out Util.Serialize.IO.XML.Parser) is
begin
-- Finish the policy configuration.
for I in Manager.Policies'Range loop
exit when Manager.Policies (I) = null;
Manager.Policies (I).Finish_Config (Reader);
end loop;
end Finish_Config;
type Policy_Fields is (FIELD_ALL_PERMISSION, FIELD_AUTH_PERMISSION);
procedure Set_Member (P : in out Policy_Manager'Class;
Field : in Policy_Fields;
Value : in Util.Beans.Objects.Object);
procedure Set_Member (P : in out Policy_Manager'Class;
Field : in Policy_Fields;
Value : in Util.Beans.Objects.Object) is
Name : constant String := Util.Beans.Objects.To_String (Value);
begin
case Field is
when FIELD_ALL_PERMISSION =>
P.Add_Permission (Name, new Pass_Through_Controller);
when FIELD_AUTH_PERMISSION =>
P.Add_Permission (Name, new Auth_Controller);
end case;
end Set_Member;
package Policy_Mapper is
new Util.Serialize.Mappers.Record_Mapper (Element_Type => Policy_Manager'Class,
Element_Type_Access => Policy_Manager_Access,
Fields => Policy_Fields,
Set_Member => Set_Member);
Policy_Mapping : aliased Policy_Mapper.Mapper;
-- Read the policy file
procedure Read_Policy (Manager : in out Policy_Manager;
File : in String) is
use Util;
Reader : Util.Serialize.IO.XML.Parser;
package Policy_Config is
new Reader_Config (Reader, Manager'Unchecked_Access);
pragma Warnings (Off, Policy_Config);
begin
Log.Info ("Reading policy file {0}", File);
Reader.Add_Mapping ("policy-rules", Policy_Mapping'Access);
Policy_Mapper.Set_Context (Reader, Manager'Unchecked_Access);
Manager.Prepare_Config (Reader);
-- Read the configuration file.
Reader.Parse (File);
Manager.Finish_Config (Reader);
end Read_Policy;
-- ------------------------------
-- Initialize the policy manager.
-- ------------------------------
overriding
procedure Initialize (Manager : in out Policy_Manager) is
begin
null;
end Initialize;
-- ------------------------------
-- Finalize the policy manager.
-- ------------------------------
overriding
procedure Finalize (Manager : in out Policy_Manager) is
procedure Free is
new Ada.Unchecked_Deallocation (Controller_Access_Array,
Controller_Access_Array_Access);
procedure Free is
new Ada.Unchecked_Deallocation (Policy'Class,
Policy_Access);
begin
-- Release the security controllers.
if Manager.Permissions /= null then
for I in Manager.Permissions.all'Range loop
if Manager.Permissions (I) /= null then
-- SCz 2011-12-03: GNAT 2011 reports a compilation error:
-- 'missing "with" clause on package "Security.Controllers"'
-- if we use the 'Security.Controller_Access' type, even if this "with"
-- clause exist.
-- gcc 4.4.3 under Ubuntu does not have this issue.
-- We use the 'Security.Controllers.Controller_Access' type to avoid the compiler
-- bug but we have to use a temporary variable and do some type conversion...
declare
P : Security.Controllers.Controller_Access := Manager.Permissions (I).all'Access;
begin
Free (P);
Manager.Permissions (I) := null;
end;
end if;
end loop;
Free (Manager.Permissions);
end if;
-- Release the policy instances.
for I in Manager.Policies'Range loop
exit when Manager.Policies (I) = null;
Free (Manager.Policies (I));
end loop;
end Finalize;
begin
Policy_Mapping.Add_Mapping ("all-permission/name", FIELD_ALL_PERMISSION);
Policy_Mapping.Add_Mapping ("auth-permission/name", FIELD_AUTH_PERMISSION);
end Security.Policies;
|
Add two default security controllers that can be installed to - grant the permission if the security context has a user principal - always grant the permission
|
Add two default security controllers that can be installed to
- grant the permission if the security context has a user principal
- always grant the permission
|
Ada
|
apache-2.0
|
Letractively/ada-security
|
141bf9f2da6bf731fbc049a930e565b36fe99817
|
src/wiki-buffers.ads
|
src/wiki-buffers.ads
|
-----------------------------------------------------------------------
-- util-texts-builders -- Text builder
-- Copyright (C) 2013, 2017, 2021, 2022 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Wiki.Strings;
with Ada.Finalization;
-- == Text Builders ==
-- The `Util.Texts.Builders` generic package was designed to provide string builders.
-- The interface was designed to reduce memory copies as much as possible.
--
-- * The `Builder` type holds a list of chunks into which texts are appended.
-- * The builder type holds an initial chunk whose capacity is defined when the builder
-- instance is declared.
-- * There is only an `Append` procedure which allows to append text to the builder.
-- This is the only time when a copy is made.
-- * The package defines the `Iterate` operation that allows to get the content
-- collected by the builder. When using the `Iterate` operation, no copy is
-- performed since chunks data are passed passed by reference.
-- * The type is limited to forbid copies of the builder instance.
--
-- First, instantiate the package for the element type (eg, String):
--
-- package String_Builder is new Util.Texts.Builders (Character, String);
--
-- Declare the string builder instance with its initial capacity:
--
-- Builder : String_Builder.Builder (256);
--
-- And append to it:
--
-- String_Builder.Append (Builder, "Hello");
--
-- To get the content collected in the builder instance, write a procedure that receives
-- the chunk data as parameter:
--
-- procedure Collect (Item : in String) is ...
--
-- And use the `Iterate` operation:
--
-- String_Builder.Iterate (Builder, Collect'Access);
--
private package Wiki.Buffers is
pragma Preelaborate;
Chunk_Size : constant := 256;
type Buffer;
type Buffer_Access is access all Buffer;
type Buffer (Len : Positive) is limited record
Next_Block : Buffer_Access;
Last : Natural := 0;
Content : Wiki.Strings.WString (1 .. Len);
end record;
type Builder (Len : Positive) is new Ada.Finalization.Limited_Controlled with record
Current : Buffer_Access;
Block_Size : Positive := Chunk_Size;
Length : Natural := 0;
First : aliased Buffer (Len);
end record;
pragma Finalize_Storage_Only (Builder);
-- Setup the builder.
overriding
procedure Initialize (Source : in out Builder);
-- Finalize the builder releasing the storage.
overriding
procedure Finalize (Source : in out Builder);
procedure Next (Content : in out Buffer_Access;
Pos : in out Positive) with Inline_Always;
-- Get the length of the item builder.
function Length (Source : in Builder) return Natural;
-- Get the capacity of the builder.
function Capacity (Source : in Builder) return Natural;
-- Get the builder block size.
function Block_Size (Source : in Builder) return Positive;
-- Set the block size for the allocation of next chunks.
procedure Set_Block_Size (Source : in out Builder;
Size : in Positive);
-- Append the <tt>New_Item</tt> at the end of the source growing the buffer if necessary.
procedure Append (Source : in out Builder;
New_Item : in Wiki.Strings.WString);
-- Append the <tt>New_Item</tt> at the end of the source growing the buffer if necessary.
procedure Append (Source : in out Builder;
New_Item : in Wiki.Strings.WChar);
-- Append in `Into` builder the `Content` builder starting at `From` position
-- and the up to and including the `To` position.
procedure Append (Into : in out Builder;
Content : in Builder;
From : in Positive;
To : in Positive);
procedure Append (Into : in out Builder;
Buffer : in Buffer_Access;
From : in Positive);
generic
with procedure Process (Content : in out Wiki.Strings.WString; Last : out Natural);
procedure Inline_Append (Source : in out Builder);
-- Clear the source freeing any storage allocated for the buffer.
procedure Clear (Source : in out Builder);
-- Iterate over the buffer content calling the <tt>Process</tt> procedure with each
-- chunk.
procedure Iterate (Source : in Builder;
Process : not null access procedure (Chunk : in Wiki.Strings.WString));
generic
with procedure Process (Content : in Wiki.Strings.WString);
procedure Inline_Iterate (Source : in Builder);
generic
with procedure Process (Content : in out Wiki.Strings.WString);
procedure Inline_Update (Source : in out Builder);
-- Get the buffer content as an array.
function To_Array (Source : in Builder) return Wiki.Strings.WString;
-- Return the content starting from the tail and up to <tt>Length</tt> items.
function Tail (Source : in Builder;
Length : in Natural) return Wiki.Strings.WString;
-- Get the element at the given position.
function Element (Source : in Builder;
Position : in Positive) return Wiki.Strings.WChar;
-- Find the position of some content by running the `Index` function.
-- The `Index` function is called with chunks starting at the given position and
-- until it returns a positive value or we reach the last chunk. It must return
-- the found position in the chunk.
-- generic
-- with function Index (Content : in Wiki.Strings.WString) return Natural;
-- function Find (Source : in Builder;
-- Position : in Positive) return Natural;
-- Call the <tt>Process</tt> procedure with the full buffer content, trying to avoid
-- secondary stack copies as much as possible.
generic
with procedure Process (Content : in Wiki.Strings.WString);
procedure Get (Source : in Builder);
function Count_Occurence (Buffer : in Buffer_Access;
From : in Positive;
Item : in Wiki.Strings.WChar) return Natural;
procedure Count_Occurence (Buffer : in out Buffer_Access;
From : in out Positive;
Item : in Wiki.Strings.WChar;
Count : out Natural);
procedure Find (Buffer : in out Buffer_Access;
From : in out Positive;
Item : in Wiki.Strings.WChar);
pragma Inline (Length);
pragma Inline (Iterate);
end Wiki.Buffers;
|
-----------------------------------------------------------------------
-- util-texts-builders -- Text builder
-- Copyright (C) 2013, 2017, 2021, 2022 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Wiki.Strings;
with Ada.Finalization;
-- == Text Builders ==
-- The `Util.Texts.Builders` generic package was designed to provide string builders.
-- The interface was designed to reduce memory copies as much as possible.
--
-- * The `Builder` type holds a list of chunks into which texts are appended.
-- * The builder type holds an initial chunk whose capacity is defined when the builder
-- instance is declared.
-- * There is only an `Append` procedure which allows to append text to the builder.
-- This is the only time when a copy is made.
-- * The package defines the `Iterate` operation that allows to get the content
-- collected by the builder. When using the `Iterate` operation, no copy is
-- performed since chunks data are passed passed by reference.
-- * The type is limited to forbid copies of the builder instance.
--
-- First, instantiate the package for the element type (eg, String):
--
-- package String_Builder is new Util.Texts.Builders (Character, String);
--
-- Declare the string builder instance with its initial capacity:
--
-- Builder : String_Builder.Builder (256);
--
-- And append to it:
--
-- String_Builder.Append (Builder, "Hello");
--
-- To get the content collected in the builder instance, write a procedure that receives
-- the chunk data as parameter:
--
-- procedure Collect (Item : in String) is ...
--
-- And use the `Iterate` operation:
--
-- String_Builder.Iterate (Builder, Collect'Access);
--
private package Wiki.Buffers is
pragma Preelaborate;
Chunk_Size : constant := 256;
type Buffer;
type Buffer_Access is access all Buffer;
type Buffer (Len : Positive) is limited record
Next_Block : Buffer_Access;
Last : Natural := 0;
Offset : Natural := 0;
Content : Wiki.Strings.WString (1 .. Len);
end record;
type Builder (Len : Positive) is new Ada.Finalization.Limited_Controlled with record
Current : Buffer_Access;
Block_Size : Positive := Chunk_Size;
Length : Natural := 0;
First : aliased Buffer (Len);
end record;
pragma Finalize_Storage_Only (Builder);
-- Setup the builder.
overriding
procedure Initialize (Source : in out Builder);
-- Finalize the builder releasing the storage.
overriding
procedure Finalize (Source : in out Builder);
-- Move forward to skip a number of items.
procedure Next (Content : in out Buffer_Access;
Pos : in out Positive) with Inline_Always;
procedure Next (Content : in out Buffer_Access;
Pos : in out Positive;
Count : in Natural);
-- Get the length of the item builder.
function Length (Source : in Builder) return Natural;
-- Get the capacity of the builder.
function Capacity (Source : in Builder) return Natural;
-- Get the builder block size.
function Block_Size (Source : in Builder) return Positive;
-- Set the block size for the allocation of next chunks.
procedure Set_Block_Size (Source : in out Builder;
Size : in Positive);
-- Append the <tt>New_Item</tt> at the end of the source growing the buffer if necessary.
procedure Append (Source : in out Builder;
New_Item : in Wiki.Strings.WString);
-- Append the <tt>New_Item</tt> at the end of the source growing the buffer if necessary.
procedure Append (Source : in out Builder;
New_Item : in Wiki.Strings.WChar);
-- Append in `Into` builder the `Content` builder starting at `From` position
-- and the up to and including the `To` position.
procedure Append (Into : in out Builder;
Content : in Builder;
From : in Positive;
To : in Positive);
procedure Append (Into : in out Builder;
Buffer : in Buffer_Access;
From : in Positive);
generic
with procedure Process (Content : in out Wiki.Strings.WString; Last : out Natural);
procedure Inline_Append (Source : in out Builder);
-- Clear the source freeing any storage allocated for the buffer.
procedure Clear (Source : in out Builder);
-- Iterate over the buffer content calling the <tt>Process</tt> procedure with each
-- chunk.
procedure Iterate (Source : in Builder;
Process : not null access procedure (Chunk : in Wiki.Strings.WString));
generic
with procedure Process (Content : in Wiki.Strings.WString);
procedure Inline_Iterate (Source : in Builder);
generic
with procedure Process (Content : in out Wiki.Strings.WString);
procedure Inline_Update (Source : in out Builder);
-- Get the buffer content as an array.
function To_Array (Source : in Builder) return Wiki.Strings.WString;
-- Return the content starting from the tail and up to <tt>Length</tt> items.
function Tail (Source : in Builder;
Length : in Natural) return Wiki.Strings.WString;
-- Get the element at the given position.
function Element (Source : in Builder;
Position : in Positive) return Wiki.Strings.WChar;
-- Find the position of some content by running the `Index` function.
-- The `Index` function is called with chunks starting at the given position and
-- until it returns a positive value or we reach the last chunk. It must return
-- the found position in the chunk.
-- generic
-- with function Index (Content : in Wiki.Strings.WString) return Natural;
-- function Find (Source : in Builder;
-- Position : in Positive) return Natural;
-- Call the <tt>Process</tt> procedure with the full buffer content, trying to avoid
-- secondary stack copies as much as possible.
generic
with procedure Process (Content : in Wiki.Strings.WString);
procedure Get (Source : in Builder);
function Count_Occurence (Buffer : in Buffer_Access;
From : in Positive;
Item : in Wiki.Strings.WChar) return Natural;
procedure Count_Occurence (Buffer : in out Buffer_Access;
From : in out Positive;
Item : in Wiki.Strings.WChar;
Count : out Natural);
procedure Find (Buffer : in out Buffer_Access;
From : in out Positive;
Item : in Wiki.Strings.WChar);
pragma Inline (Length);
pragma Inline (Iterate);
end Wiki.Buffers;
|
Add Next procedure to move forward by several characters
|
Add Next procedure to move forward by several characters
|
Ada
|
apache-2.0
|
stcarrez/ada-wiki,stcarrez/ada-wiki
|
794f7166d89b838ffee9ac7d4ef0957dcaa43004
|
src/natools-smaz_implementations-base_4096.adb
|
src/natools-smaz_implementations-base_4096.adb
|
------------------------------------------------------------------------------
-- Copyright (c) 2016-2017, Natacha Porté --
-- --
-- Permission to use, copy, modify, and distribute this software for any --
-- purpose with or without fee is hereby granted, provided that the above --
-- copyright notice and this permission notice appear in all copies. --
-- --
-- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES --
-- WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF --
-- MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR --
-- ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES --
-- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN --
-- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF --
-- OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. --
------------------------------------------------------------------------------
with Natools.Smaz_Implementations.Base_64_Tools;
package body Natools.Smaz_Implementations.Base_4096 is
package Tools renames Natools.Smaz_Implementations.Base_64_Tools;
use type Ada.Streams.Stream_Element_Offset;
procedure Read_Code
(Input : in Ada.Streams.Stream_Element_Array;
Offset : in out Ada.Streams.Stream_Element_Offset;
Code : out Base_4096_Digit);
-- Read two base-64 symbols and assemble them into a base-4096 number
------------------------------
-- Local Helper Subprograms --
------------------------------
procedure Read_Code
(Input : in Ada.Streams.Stream_Element_Array;
Offset : in out Ada.Streams.Stream_Element_Offset;
Code : out Base_4096_Digit)
is
Low, High : Tools.Base_64_Digit;
begin
Tools.Next_Digit (Input, Offset, Low);
Tools.Next_Digit (Input, Offset, High);
Code := Base_4096_Digit (Low) + Base_4096_Digit (High) * 64;
end Read_Code;
----------------------
-- Public Interface --
----------------------
procedure Read_Code
(Input : in Ada.Streams.Stream_Element_Array;
Offset : in out Ada.Streams.Stream_Element_Offset;
Code : out Base_4096_Digit;
Verbatim_Length : out Natural;
Last_Code : in Base_4096_Digit;
Variable_Length_Verbatim : in Boolean) is
begin
Read_Code (Input, Offset, Code);
if Code <= Last_Code then
Verbatim_Length := 0;
elsif not Variable_Length_Verbatim then
Verbatim_Length := Positive (Base_4096_Digit'Last - Code + 1);
Code := 0;
elsif Code < Base_4096_Digit'Last then
Verbatim_Length := Positive (Base_4096_Digit'Last - Code);
Code := 0;
else
Read_Code (Input, Offset, Code);
Verbatim_Length
:= Natural (Code) + Natural (Base_4096_Digit'Last - Last_Code);
Code := 0;
end if;
end Read_Code;
procedure Read_Verbatim
(Input : in Ada.Streams.Stream_Element_Array;
Offset : in out Ada.Streams.Stream_Element_Offset;
Output : out String) is
begin
Tools.Decode (Input, Offset, Output);
end Read_Verbatim;
procedure Skip_Verbatim
(Input : in Ada.Streams.Stream_Element_Array;
Offset : in out Ada.Streams.Stream_Element_Offset;
Verbatim_Length : in Positive)
is
Code : Tools.Base_64_Digit;
begin
for I in 1 .. Tools.Image_Length (Verbatim_Length) loop
Tools.Next_Digit (Input, Offset, Code);
end loop;
end Skip_Verbatim;
function Verbatim_Size
(Input_Length : in Positive;
Last_Code : in Base_4096_Digit;
Variable_Length_Verbatim : in Boolean)
return Ada.Streams.Stream_Element_Count
is
Verbatim1_Max_Size : constant Natural
:= Natural (Base_4096_Digit'Last - Last_Code)
- Boolean'Pos (Variable_Length_Verbatim);
Verbatim2_Max_Size : constant Natural
:= Natural (Base_4096_Digit'Last) + Verbatim1_Max_Size + 1;
Input_Index : Natural := 0;
Remaining_Length, Block_Length : Positive;
Result : Ada.Streams.Stream_Element_Count := 0;
begin
while Input_Index < Input_Length loop
Remaining_Length := Input_Length - Input_Index;
if Variable_Length_Verbatim
and then Remaining_Length > Verbatim1_Max_Size
then
Block_Length := Positive'Min
(Remaining_Length, Verbatim2_Max_Size);
Result := Result + 4;
else
Block_Length := Positive'Min
(Remaining_Length, Verbatim1_Max_Size);
Result := Result + 2;
end if;
Result := Result + Tools.Image_Length (Block_Length);
Input_Index := Input_Index + Block_Length;
end loop;
return Result;
end Verbatim_Size;
procedure Write_Code
(Output : in out Ada.Streams.Stream_Element_Array;
Offset : in out Ada.Streams.Stream_Element_Offset;
Code : in Base_4096_Digit)
is
Low : constant Tools.Base_64_Digit := Tools.Base_64_Digit (Code mod 64);
High : constant Tools.Base_64_Digit := Tools.Base_64_Digit (Code / 64);
begin
Output (Offset + 0) := Tools.Image (Low);
Output (Offset + 1) := Tools.Image (High);
Offset := Offset + 2;
end Write_Code;
procedure Write_Verbatim
(Output : in out Ada.Streams.Stream_Element_Array;
Offset : in out Ada.Streams.Stream_Element_Offset;
Input : in String;
Last_Code : in Base_4096_Digit;
Variable_Length_Verbatim : in Boolean)
is
Verbatim1_Max_Size : constant Natural
:= Natural (Base_4096_Digit'Last - Last_Code)
- Boolean'Pos (Variable_Length_Verbatim);
Verbatim2_Max_Size : constant Natural
:= Natural (Base_4096_Digit'Last) + Verbatim1_Max_Size + 1;
Input_Index : Positive := Input'First;
Remaining_Length, Block_Length : Positive;
begin
while Input_Index in Input'Range loop
Remaining_Length := Input'Last - Input_Index + 1;
if Variable_Length_Verbatim
and then Remaining_Length > Verbatim1_Max_Size
then
Block_Length := Positive'Min
(Remaining_Length, Verbatim2_Max_Size);
Write_Code (Output, Offset, Base_4096_Digit'Last);
Write_Code (Output, Offset, Base_4096_Digit
(Block_Length - Verbatim1_Max_Size - 1));
else
Block_Length := Positive'Min
(Remaining_Length, Verbatim1_Max_Size);
Write_Code (Output, Offset, Base_4096_Digit
(Base_4096_Digit'Last - Base_4096_Digit (Block_Length)
+ 1 - Boolean'Pos (Variable_Length_Verbatim)));
end if;
Tools.Encode
(Input (Input_Index .. Input_Index + Block_Length - 1),
Output, Offset);
Input_Index := Input_Index + Block_Length;
end loop;
end Write_Verbatim;
end Natools.Smaz_Implementations.Base_4096;
|
------------------------------------------------------------------------------
-- Copyright (c) 2016-2017, Natacha Porté --
-- --
-- Permission to use, copy, modify, and distribute this software for any --
-- purpose with or without fee is hereby granted, provided that the above --
-- copyright notice and this permission notice appear in all copies. --
-- --
-- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES --
-- WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF --
-- MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR --
-- ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES --
-- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN --
-- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF --
-- OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. --
------------------------------------------------------------------------------
with Natools.Smaz_Implementations.Base_64_Tools;
package body Natools.Smaz_Implementations.Base_4096 is
package Tools renames Natools.Smaz_Implementations.Base_64_Tools;
use type Ada.Streams.Stream_Element_Offset;
procedure Read_Code
(Input : in Ada.Streams.Stream_Element_Array;
Offset : in out Ada.Streams.Stream_Element_Offset;
Code : out Base_4096_Digit);
procedure Read_Code_Or_End
(Input : in Ada.Streams.Stream_Element_Array;
Offset : in out Ada.Streams.Stream_Element_Offset;
Code : out Base_4096_Digit;
Finished : out Boolean);
-- Read two base-64 symbols and assemble them into a base-4096 number
------------------------------
-- Local Helper Subprograms --
------------------------------
procedure Read_Code
(Input : in Ada.Streams.Stream_Element_Array;
Offset : in out Ada.Streams.Stream_Element_Offset;
Code : out Base_4096_Digit)
is
Low, High : Tools.Base_64_Digit;
begin
Tools.Next_Digit (Input, Offset, Low);
Tools.Next_Digit (Input, Offset, High);
Code := Base_4096_Digit (Low) + Base_4096_Digit (High) * 64;
end Read_Code;
procedure Read_Code_Or_End
(Input : in Ada.Streams.Stream_Element_Array;
Offset : in out Ada.Streams.Stream_Element_Offset;
Code : out Base_4096_Digit;
Finished : out Boolean)
is
Low, High : Tools.Base_64_Digit;
begin
Tools.Next_Digit_Or_End (Input, Offset, Low, Finished);
if Finished then
return;
end if;
Tools.Next_Digit (Input, Offset, High);
Code := Base_4096_Digit (Low) + Base_4096_Digit (High) * 64;
end Read_Code_Or_End;
----------------------
-- Public Interface --
----------------------
procedure Read_Code
(Input : in Ada.Streams.Stream_Element_Array;
Offset : in out Ada.Streams.Stream_Element_Offset;
Code : out Base_4096_Digit;
Verbatim_Length : out Natural;
Last_Code : in Base_4096_Digit;
Variable_Length_Verbatim : in Boolean)
is
Finished : Boolean;
begin
Read_Code_Or_End (Input, Offset, Code, Finished);
if Finished then
Code := Base_4096_Digit'Last;
Verbatim_Length := 0;
return;
end if;
if Code <= Last_Code then
Verbatim_Length := 0;
elsif not Variable_Length_Verbatim then
Verbatim_Length := Positive (Base_4096_Digit'Last - Code + 1);
Code := 0;
elsif Code < Base_4096_Digit'Last then
Verbatim_Length := Positive (Base_4096_Digit'Last - Code);
Code := 0;
else
Read_Code (Input, Offset, Code);
Verbatim_Length
:= Natural (Code) + Natural (Base_4096_Digit'Last - Last_Code);
Code := 0;
end if;
end Read_Code;
procedure Read_Verbatim
(Input : in Ada.Streams.Stream_Element_Array;
Offset : in out Ada.Streams.Stream_Element_Offset;
Output : out String) is
begin
Tools.Decode (Input, Offset, Output);
end Read_Verbatim;
procedure Skip_Verbatim
(Input : in Ada.Streams.Stream_Element_Array;
Offset : in out Ada.Streams.Stream_Element_Offset;
Verbatim_Length : in Positive)
is
Code : Tools.Base_64_Digit;
begin
for I in 1 .. Tools.Image_Length (Verbatim_Length) loop
Tools.Next_Digit (Input, Offset, Code);
end loop;
end Skip_Verbatim;
function Verbatim_Size
(Input_Length : in Positive;
Last_Code : in Base_4096_Digit;
Variable_Length_Verbatim : in Boolean)
return Ada.Streams.Stream_Element_Count
is
Verbatim1_Max_Size : constant Natural
:= Natural (Base_4096_Digit'Last - Last_Code)
- Boolean'Pos (Variable_Length_Verbatim);
Verbatim2_Max_Size : constant Natural
:= Natural (Base_4096_Digit'Last) + Verbatim1_Max_Size + 1;
Input_Index : Natural := 0;
Remaining_Length, Block_Length : Positive;
Result : Ada.Streams.Stream_Element_Count := 0;
begin
while Input_Index < Input_Length loop
Remaining_Length := Input_Length - Input_Index;
if Variable_Length_Verbatim
and then Remaining_Length > Verbatim1_Max_Size
then
Block_Length := Positive'Min
(Remaining_Length, Verbatim2_Max_Size);
Result := Result + 4;
else
Block_Length := Positive'Min
(Remaining_Length, Verbatim1_Max_Size);
Result := Result + 2;
end if;
Result := Result + Tools.Image_Length (Block_Length);
Input_Index := Input_Index + Block_Length;
end loop;
return Result;
end Verbatim_Size;
procedure Write_Code
(Output : in out Ada.Streams.Stream_Element_Array;
Offset : in out Ada.Streams.Stream_Element_Offset;
Code : in Base_4096_Digit)
is
Low : constant Tools.Base_64_Digit := Tools.Base_64_Digit (Code mod 64);
High : constant Tools.Base_64_Digit := Tools.Base_64_Digit (Code / 64);
begin
Output (Offset + 0) := Tools.Image (Low);
Output (Offset + 1) := Tools.Image (High);
Offset := Offset + 2;
end Write_Code;
procedure Write_Verbatim
(Output : in out Ada.Streams.Stream_Element_Array;
Offset : in out Ada.Streams.Stream_Element_Offset;
Input : in String;
Last_Code : in Base_4096_Digit;
Variable_Length_Verbatim : in Boolean)
is
Verbatim1_Max_Size : constant Natural
:= Natural (Base_4096_Digit'Last - Last_Code)
- Boolean'Pos (Variable_Length_Verbatim);
Verbatim2_Max_Size : constant Natural
:= Natural (Base_4096_Digit'Last) + Verbatim1_Max_Size + 1;
Input_Index : Positive := Input'First;
Remaining_Length, Block_Length : Positive;
begin
while Input_Index in Input'Range loop
Remaining_Length := Input'Last - Input_Index + 1;
if Variable_Length_Verbatim
and then Remaining_Length > Verbatim1_Max_Size
then
Block_Length := Positive'Min
(Remaining_Length, Verbatim2_Max_Size);
Write_Code (Output, Offset, Base_4096_Digit'Last);
Write_Code (Output, Offset, Base_4096_Digit
(Block_Length - Verbatim1_Max_Size - 1));
else
Block_Length := Positive'Min
(Remaining_Length, Verbatim1_Max_Size);
Write_Code (Output, Offset, Base_4096_Digit
(Base_4096_Digit'Last - Base_4096_Digit (Block_Length)
+ 1 - Boolean'Pos (Variable_Length_Verbatim)));
end if;
Tools.Encode
(Input (Input_Index .. Input_Index + Block_Length - 1),
Output, Offset);
Input_Index := Input_Index + Block_Length;
end loop;
end Write_Verbatim;
end Natools.Smaz_Implementations.Base_4096;
|
check end-of-input in Read_Code
|
smaz_implementations-base_4096: check end-of-input in Read_Code
|
Ada
|
isc
|
faelys/natools
|
0b95e7b0ab239c34926b3806152a918ce4fb8215
|
regtests/ado-queries-tests.adb
|
regtests/ado-queries-tests.adb
|
-----------------------------------------------------------------------
-- ado-queries-tests -- Test loading of database queries
-- Copyright (C) 2011, 2012 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Test_Caller;
with Util.Properties;
with ADO.Drivers.Connections;
with ADO.Queries.Loaders;
package body ADO.Queries.Tests is
use Util.Tests;
package Caller is new Util.Test_Caller (Test, "ADO.Queries");
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test ADO.Queries.Read_Query",
Test_Load_Queries'Access);
Caller.Add_Test (Suite, "Test ADO.Queries.Initialize",
Test_Initialize'Access);
end Add_Tests;
package Simple_Query_File is
new ADO.Queries.Loaders.File (Path => "regtests/files/simple-query.xml",
Sha1 => "");
package Multi_Query_File is
new ADO.Queries.Loaders.File (Path => "regtests/files/multi-query.xml",
Sha1 => "");
package Simple_Query is
new ADO.Queries.Loaders.Query (Name => "simple-query",
File => Simple_Query_File.File'Access);
package Simple_Query_2 is
new ADO.Queries.Loaders.Query (Name => "simple-query",
File => Multi_Query_File.File'Access);
package Index_Query is
new ADO.Queries.Loaders.Query (Name => "index",
File => Multi_Query_File.File'Access);
package Value_Query is
new ADO.Queries.Loaders.Query (Name => "value",
File => Multi_Query_File.File'Access);
pragma Warnings (Off, Simple_Query_2);
pragma Warnings (Off, Value_Query);
procedure Test_Load_Queries (T : in out Test) is
use ADO.Drivers.Connections;
Mysql_Driver : constant Driver_Access := ADO.Drivers.Connections.Get_Driver ("mysql");
Props : constant Util.Properties.Manager := Util.Tests.Get_Properties;
begin
-- Configure the XML query loader.
ADO.Queries.Loaders.Initialize (Props.Get ("ado.queries.paths", ".;db"),
Props.Get ("ado.queries.load", "false") = "true");
declare
SQL : constant String := ADO.Queries.Get_SQL (Simple_Query.Query'Access, 0);
begin
Assert_Equals (T, "select count(*) from user", SQL, "Invalid query for 'simple-query'");
end;
declare
SQL : constant String := ADO.Queries.Get_SQL (Index_Query.Query'Access, 0);
begin
Assert_Equals (T, "select 0", SQL, "Invalid query for 'index'");
end;
if Mysql_Driver /= null then
declare
SQL : constant String := ADO.Queries.Get_SQL (Index_Query.Query'Access, 1);
begin
Assert_Equals (T, "select 1", SQL, "Invalid query for 'index'");
end;
end if;
end Test_Load_Queries;
-- ------------------------------
-- Test the Initialize operation called several times
-- ------------------------------
procedure Test_Initialize (T : in out Test) is
use ADO.Drivers.Connections;
Props : constant Util.Properties.Manager := Util.Tests.Get_Properties;
Info : Query_Info_Ref.Ref;
begin
-- Configure and load the XML queries.
ADO.Queries.Loaders.Initialize (Props.Get ("ado.queries.paths", ".;db"), True);
T.Assert (not Simple_Query.Query.Query.Get.Is_Null, "The simple query was not loaded");
T.Assert (not Index_Query.Query.Query.Get.Is_Null, "The index query was not loaded");
Info := Simple_Query.Query.Query.Get;
-- Re-configure but do not reload.
ADO.Queries.Loaders.Initialize (Props.Get ("ado.queries.paths", ".;db"), False);
T.Assert (Info.Value = Simple_Query.Query.Query.Get.Value,
"The simple query instance was not changed");
-- Configure again and reload. The query info must have changed.
ADO.Queries.Loaders.Initialize (Props.Get ("ado.queries.paths", ".;db"), True);
T.Assert (Info.Value /= Simple_Query.Query.Query.Get.Value,
"The simple query instance was not changed");
-- Due to the reference held by 'Info', it refers to the data loaded first.
T.Assert (Length (Info.Value.Main_Query (0).SQL) > 0, "The old query is not valid");
end Test_Initialize;
end ADO.Queries.Tests;
|
-----------------------------------------------------------------------
-- ado-queries-tests -- Test loading of database queries
-- Copyright (C) 2011, 2012, 2013, 2014 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Test_Caller;
with Util.Properties;
with ADO.Drivers.Connections;
with ADO.Queries.Loaders;
package body ADO.Queries.Tests is
use Util.Tests;
package Caller is new Util.Test_Caller (Test, "ADO.Queries");
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test ADO.Queries.Read_Query",
Test_Load_Queries'Access);
Caller.Add_Test (Suite, "Test ADO.Queries.Initialize",
Test_Initialize'Access);
end Add_Tests;
package Simple_Query_File is
new ADO.Queries.Loaders.File (Path => "regtests/files/simple-query.xml",
Sha1 => "");
package Multi_Query_File is
new ADO.Queries.Loaders.File (Path => "regtests/files/multi-query.xml",
Sha1 => "");
package Simple_Query is
new ADO.Queries.Loaders.Query (Name => "simple-query",
File => Simple_Query_File.File'Access);
package Simple_Query_2 is
new ADO.Queries.Loaders.Query (Name => "simple-query",
File => Multi_Query_File.File'Access);
package Index_Query is
new ADO.Queries.Loaders.Query (Name => "index",
File => Multi_Query_File.File'Access);
package Value_Query is
new ADO.Queries.Loaders.Query (Name => "value",
File => Multi_Query_File.File'Access);
pragma Warnings (Off, Simple_Query_2);
pragma Warnings (Off, Value_Query);
procedure Test_Load_Queries (T : in out Test) is
use ADO.Drivers.Connections;
Mysql_Driver : constant Driver_Access := ADO.Drivers.Connections.Get_Driver ("mysql");
Sqlite_Driver : constant Driver_Access := ADO.Drivers.Connections.Get_Driver ("sqlite");
Props : constant Util.Properties.Manager := Util.Tests.Get_Properties;
begin
-- Configure the XML query loader.
ADO.Queries.Loaders.Initialize (Props.Get ("ado.queries.paths", ".;db"),
Props.Get ("ado.queries.load", "false") = "true");
declare
SQL : constant String := ADO.Queries.Get_SQL (Simple_Query.Query'Access, 0);
begin
Assert_Equals (T, "select count(*) from user", SQL, "Invalid query for 'simple-query'");
end;
declare
SQL : constant String := ADO.Queries.Get_SQL (Index_Query.Query'Access, 0);
begin
Assert_Equals (T, "select 0", SQL, "Invalid query for 'index'");
end;
if Mysql_Driver /= null then
declare
SQL : constant String := ADO.Queries.Get_SQL (Index_Query.Query'Access,
Mysql_Driver.Get_Driver_Index);
begin
Assert_Equals (T, "select 1", SQL, "Invalid query for 'index' (MySQL driver)");
end;
end if;
if Sqlite_Driver /= null then
declare
SQL : constant String := ADO.Queries.Get_SQL (Index_Query.Query'Access,
Sqlite_Driver.Get_Driver_Index);
begin
Assert_Equals (T, "select 0", SQL, "Invalid query for 'index' (SQLite driver)");
end;
end if;
end Test_Load_Queries;
-- ------------------------------
-- Test the Initialize operation called several times
-- ------------------------------
procedure Test_Initialize (T : in out Test) is
use ADO.Drivers.Connections;
Props : constant Util.Properties.Manager := Util.Tests.Get_Properties;
Info : Query_Info_Ref.Ref;
begin
-- Configure and load the XML queries.
ADO.Queries.Loaders.Initialize (Props.Get ("ado.queries.paths", ".;db"), True);
T.Assert (not Simple_Query.Query.Query.Get.Is_Null, "The simple query was not loaded");
T.Assert (not Index_Query.Query.Query.Get.Is_Null, "The index query was not loaded");
Info := Simple_Query.Query.Query.Get;
-- Re-configure but do not reload.
ADO.Queries.Loaders.Initialize (Props.Get ("ado.queries.paths", ".;db"), False);
T.Assert (Info.Value = Simple_Query.Query.Query.Get.Value,
"The simple query instance was not changed");
-- Configure again and reload. The query info must have changed.
ADO.Queries.Loaders.Initialize (Props.Get ("ado.queries.paths", ".;db"), True);
T.Assert (Info.Value /= Simple_Query.Query.Query.Get.Value,
"The simple query instance was not changed");
-- Due to the reference held by 'Info', it refers to the data loaded first.
T.Assert (Length (Info.Value.Main_Query (0).SQL) > 0, "The old query is not valid");
end Test_Initialize;
end ADO.Queries.Tests;
|
Fix the load query unit test
|
Fix the load query unit test
|
Ada
|
apache-2.0
|
stcarrez/ada-ado
|
a14714d17461ea9427a4306f140091ac0754b414
|
awa/src/awa-events-dispatchers-tasks.adb
|
awa/src/awa-events-dispatchers-tasks.adb
|
-----------------------------------------------------------------------
-- awa-events-dispatchers-tasks -- AWA Event Dispatchers
-- Copyright (C) 2012, 2015, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Unchecked_Deallocation;
with Util.Log.Loggers;
with AWA.Services.Contexts;
package body AWA.Events.Dispatchers.Tasks is
use Util.Log;
use Ada.Strings.Unbounded;
Log : constant Loggers.Logger := Loggers.Create ("AWA.Events.Dispatchers.Tasks");
-- ------------------------------
-- Start the dispatcher.
-- ------------------------------
overriding
procedure Start (Manager : in out Task_Dispatcher) is
begin
if Manager.Queues.Get_Count > 0 then
Log.Info ("Starting the tasks");
if Manager.Workers = null then
Manager.Workers := new Consumer_Array (1 .. Manager.Task_Count);
end if;
for I in Manager.Workers'Range loop
Manager.Workers (I).Start (Manager'Unchecked_Access);
end loop;
else
Log.Info ("No event dispatcher task started (no event queue to poll)");
end if;
end Start;
-- ------------------------------
-- Stop the dispatcher.
-- ------------------------------
overriding
procedure Stop (Manager : in out Task_Dispatcher) is
procedure Free is
new Ada.Unchecked_Deallocation (Object => Consumer_Array,
Name => Consumer_Array_Access);
begin
if Manager.Workers /= null then
Log.Info ("Stopping the event dispatcher tasks");
for I in Manager.Workers'Range loop
if Manager.Workers (I)'Callable then
Manager.Workers (I).Stop;
else
Log.Error ("Event consumer task terminated abnormally");
end if;
end loop;
Free (Manager.Workers);
end if;
end Stop;
procedure Add_Queue (Manager : in out Task_Dispatcher;
Queue : in AWA.Events.Queues.Queue_Ref;
Added : out Boolean) is
begin
Log.Info ("Adding queue {0} to the task dispatcher", Queue.Get_Name);
Manager.Queues.Enqueue (Queue);
Added := True;
end Add_Queue;
function Create_Dispatcher (Service : in AWA.Events.Services.Event_Manager_Access;
Match : in String;
Count : in Positive;
Priority : in Positive) return Dispatcher_Access is
Result : constant Task_Dispatcher_Access := new Task_Dispatcher;
begin
Result.Task_Count := Count;
Result.Priority := Priority;
Result.Match := To_Unbounded_String (Match);
Result.Manager := Service.all'Access;
return Result.all'Access;
end Create_Dispatcher;
task body Consumer is
Dispatcher : Task_Dispatcher_Access;
Time : Duration := 0.01;
Do_Work : Boolean := True;
Context : AWA.Services.Contexts.Service_Context;
begin
Log.Info ("Event consumer is ready");
select
accept Start (D : in Task_Dispatcher_Access) do
Dispatcher := D;
end Start;
Log.Info ("Event consumer is started");
-- Set the service context.
Context.Set_Context (Application => Dispatcher.Manager.Get_Application.all'Access,
Principal => null);
while Do_Work loop
declare
Nb_Queues : constant Natural := Dispatcher.Queues.Get_Count;
Queue : AWA.Events.Queues.Queue_Ref;
Nb_Events : Natural := 0;
begin
-- We can have several tasks that dispatch events from several queues.
-- Each queue in the list must be given the same polling quota.
-- Pick a queue and dispatch some pending events.
-- Put back the queue in the fifo.
for I in 1 .. Nb_Queues loop
Dispatcher.Queues.Dequeue (Queue);
begin
Dispatcher.Dispatch (Queue, Nb_Events);
exception
when E : others =>
Log.Error ("Exception when dispatching events", E, True);
end;
Dispatcher.Queues.Enqueue (Queue);
end loop;
-- If we processed something, reset the timeout delay and continue polling.
-- Otherwise, double the sleep time.
if Nb_Events /= 0 then
Time := 0.01;
else
Log.Debug ("Sleeping {0} seconds", Duration'Image (Time));
select
accept Stop do
Do_Work := False;
end Stop;
or
accept Start (D : in Task_Dispatcher_Access) do
Dispatcher := D;
end Start;
or
delay Time;
end select;
if Time < 60.0 then
Time := Time * 2.0;
end if;
end if;
end;
end loop;
or
terminate;
end select;
end Consumer;
end AWA.Events.Dispatchers.Tasks;
|
-----------------------------------------------------------------------
-- awa-events-dispatchers-tasks -- AWA Event Dispatchers
-- Copyright (C) 2012, 2015, 2017, 2019 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Unchecked_Deallocation;
with Util.Log.Loggers;
with AWA.Services.Contexts;
package body AWA.Events.Dispatchers.Tasks is
use Util.Log;
use Ada.Strings.Unbounded;
Log : constant Loggers.Logger := Loggers.Create ("AWA.Events.Dispatchers.Tasks");
-- ------------------------------
-- Start the dispatcher.
-- ------------------------------
overriding
procedure Start (Manager : in out Task_Dispatcher) is
begin
if Manager.Queues.Get_Count > 0 then
Log.Info ("Starting the tasks");
if Manager.Workers = null then
Manager.Workers := new Consumer_Array (1 .. Manager.Task_Count);
end if;
for I in Manager.Workers'Range loop
Manager.Workers (I).Start (Manager'Unchecked_Access);
end loop;
else
Log.Info ("No event dispatcher task started (no event queue to poll)");
end if;
end Start;
-- ------------------------------
-- Stop the dispatcher.
-- ------------------------------
overriding
procedure Stop (Manager : in out Task_Dispatcher) is
procedure Free is
new Ada.Unchecked_Deallocation (Object => Consumer_Array,
Name => Consumer_Array_Access);
begin
if Manager.Workers /= null then
Log.Info ("Stopping the event dispatcher tasks");
for I in Manager.Workers'Range loop
if Manager.Workers (I)'Callable then
Manager.Workers (I).Stop;
else
Log.Error ("Event consumer task terminated abnormally");
end if;
end loop;
Free (Manager.Workers);
end if;
end Stop;
procedure Add_Queue (Manager : in out Task_Dispatcher;
Queue : in AWA.Events.Queues.Queue_Ref;
Added : out Boolean) is
begin
Log.Info ("Adding queue {0} to the task dispatcher", Queue.Get_Name);
Manager.Queues.Enqueue (Queue);
Added := True;
end Add_Queue;
function Create_Dispatcher (Service : in AWA.Events.Services.Event_Manager_Access;
Match : in String;
Count : in Positive;
Priority : in Positive) return Dispatcher_Access is
Result : constant Task_Dispatcher_Access := new Task_Dispatcher;
begin
Result.Task_Count := Count;
Result.Priority := Priority;
Result.Match := To_Unbounded_String (Match);
Result.Manager := Service.all'Access;
return Result.all'Access;
end Create_Dispatcher;
task body Consumer is
Dispatcher : Task_Dispatcher_Access;
Time : Duration := 0.01;
Do_Work : Boolean := True;
begin
Log.Info ("Event consumer is ready");
select
accept Start (D : in Task_Dispatcher_Access) do
Dispatcher := D;
end Start;
Log.Info ("Event consumer is started");
while Do_Work loop
declare
Nb_Queues : constant Natural := Dispatcher.Queues.Get_Count;
Queue : AWA.Events.Queues.Queue_Ref;
Nb_Events : Natural := 0;
Context : AWA.Services.Contexts.Service_Context;
begin
-- Set the service context.
Context.Set_Context (Application => Dispatcher.Manager.Get_Application.all'Access,
Principal => null);
-- We can have several tasks that dispatch events from several queues.
-- Each queue in the list must be given the same polling quota.
-- Pick a queue and dispatch some pending events.
-- Put back the queue in the fifo.
for I in 1 .. Nb_Queues loop
Dispatcher.Queues.Dequeue (Queue);
begin
Dispatcher.Dispatch (Queue, Nb_Events);
exception
when E : others =>
Log.Error ("Exception when dispatching events", E, True);
end;
Dispatcher.Queues.Enqueue (Queue);
end loop;
-- If we processed something, reset the timeout delay and continue polling.
-- Otherwise, double the sleep time.
if Nb_Events /= 0 then
Time := 0.01;
else
Log.Debug ("Sleeping {0} seconds", Duration'Image (Time));
select
accept Stop do
Do_Work := False;
end Stop;
or
accept Start (D : in Task_Dispatcher_Access) do
Dispatcher := D;
end Start;
or
delay Time;
end select;
if Time < 60.0 then
Time := Time * 2.0;
end if;
end if;
end;
end loop;
or
terminate;
end select;
end Consumer;
end AWA.Events.Dispatchers.Tasks;
|
Create the Service_Context instance for the lifetime of the event dispatching and not for the lifetime of the task
|
Create the Service_Context instance for the lifetime of the event dispatching and not for the lifetime of the task
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
e01eb6eebc572923a148972fb15155f5b298d8cb
|
tools/druss-commands-ping.adb
|
tools/druss-commands-ping.adb
|
-----------------------------------------------------------------------
-- druss-commands-devices -- Print information about the devices
-- Copyright (C) 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Properties;
with Bbox.API;
with Druss.Gateways;
with Ada.Strings.Unbounded;
package body Druss.Commands.Ping is
use Ada.Strings.Unbounded;
-- ------------------------------
-- Execute the wifi 'status' command to print the Wifi current status.
-- ------------------------------
procedure Do_Ping (Command : in Command_Type;
Args : in Argument_List'Class;
Context : in out Context_Type) is
pragma Unreferenced (Command);
Console : constant Druss.Commands.Consoles.Console_Access := Context.Console;
procedure Do_Ping (Gateway : in out Druss.Gateways.Gateway_Type) is
Box : Bbox.API.Client_Type;
procedure Ping_Device (Manager : in Util.Properties.Manager;
Name : in String) is
Link : constant String := Manager.Get (Name & ".link", "");
Id : constant String := Manager.Get (Name & ".id", "");
begin
if Manager.Get (Name & ".active", "") = "0" then
return;
end if;
Box.Post ("hosts/" & Id, "action=ping");
end Ping_Device;
begin
if Ada.Strings.Unbounded.Length (Gateway.Passwd) = 0 then
return;
end if;
Gateway.Refresh;
Box.Set_Server (To_String (Gateway.IP));
Box.Login (To_String (Gateway.Passwd));
Bbox.API.Iterate (Gateway.Hosts, "hosts.list", Ping_Device'Access);
end Do_Ping;
procedure Box_Status (Gateway : in out Druss.Gateways.Gateway_Type) is
procedure Print_Device (Manager : in Util.Properties.Manager;
Name : in String);
procedure Print_Device (Manager : in Util.Properties.Manager;
Name : in String) is
Link : constant String := Manager.Get (Name & ".link", "");
Kind : constant String := Manager.Get (Name & ".devicetype", "");
begin
if Manager.Get (Name & ".active", "") = "0" then
return;
end if;
Console.Start_Row;
Console.Print_Field (F_BBOX_IP_ADDR, Gateway.Ip);
Console.Print_Field (F_IP_ADDR, Manager.Get (Name & ".ipaddress", ""));
Console.Print_Field (F_HOSTNAME, Manager.Get (Name & ".hostname", ""));
Console.Print_Field (F_ACTIVE, Manager.Get (Name & ".ping.average", ""));
if Link = "Ethernet" then
Console.Print_Field (F_LINK, Link & " port "
& Manager.Get (Name & ".ethernet.logicalport", ""));
else
Console.Print_Field (F_LINK, Link & " RSSI "
& Manager.Get (Name & ".wireless.rssi0", ""));
end if;
Console.End_Row;
end Print_Device;
begin
Gateway.Refresh;
Bbox.API.Iterate (Gateway.Hosts, "hosts.list", Print_Device'Access);
end Box_Status;
begin
Druss.Gateways.Iterate (Context.Gateways, Gateways.ITER_ENABLE, Do_Ping'Access);
delay 5.0;
Console.Start_Title;
Console.Print_Title (F_BBOX_IP_ADDR, "Bbox IP", 16);
Console.Print_Title (F_IP_ADDR, "Device IP", 16);
Console.Print_Title (F_HOSTNAME, "Hostname", 28);
Console.Print_Title (F_ACTIVE, "Ping", 8);
Console.Print_Title (F_LINK, "Link", 18);
Console.End_Title;
Druss.Gateways.Iterate (Context.Gateways, Gateways.ITER_ENABLE, Box_Status'Access);
end Do_Ping;
-- ------------------------------
-- Execute a ping from the gateway to each device.
-- ------------------------------
overriding
procedure Execute (Command : in Command_Type;
Name : in String;
Args : in Argument_List'Class;
Context : in out Context_Type) is
pragma Unreferenced (Name);
begin
Command.Do_Ping (Args, Context);
end Execute;
-- ------------------------------
-- Write the help associated with the command.
-- ------------------------------
overriding
procedure Help (Command : in Command_Type;
Context : in out Context_Type) is
pragma Unreferenced (Command);
Console : constant Druss.Commands.Consoles.Console_Access := Context.Console;
begin
Console.Notice (N_HELP, "ping: Ask the Bbox to ping the devices");
Console.Notice (N_HELP, "Usage: ping {active | inactive}");
Console.Notice (N_HELP, "");
Console.Notice (N_HELP, " active Ping the active devices only");
Console.Notice (N_HELP, " inative Ping the inactive devices only");
end Help;
end Druss.Commands.Ping;
|
-----------------------------------------------------------------------
-- druss-commands-devices -- Print information about the devices
-- Copyright (C) 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Properties;
with Bbox.API;
with Druss.Gateways;
with Ada.Strings.Unbounded;
package body Druss.Commands.Ping is
use Ada.Strings.Unbounded;
-- ------------------------------
-- Execute the wifi 'status' command to print the Wifi current status.
-- ------------------------------
procedure Do_Ping (Command : in Command_Type;
Args : in Argument_List'Class;
Context : in out Context_Type) is
pragma Unreferenced (Command);
Console : constant Druss.Commands.Consoles.Console_Access := Context.Console;
procedure Do_Ping (Gateway : in out Druss.Gateways.Gateway_Type) is
Box : Bbox.API.Client_Type;
procedure Ping_Device (Manager : in Util.Properties.Manager;
Name : in String) is
Link : constant String := Manager.Get (Name & ".link", "");
Id : constant String := Manager.Get (Name & ".id", "");
begin
if Manager.Get (Name & ".active", "") = "0" then
return;
end if;
Box.Post ("hosts/" & Id, "action=ping");
end Ping_Device;
begin
if Ada.Strings.Unbounded.Length (Gateway.Passwd) = 0 then
return;
end if;
Gateway.Refresh;
Box.Set_Server (To_String (Gateway.IP));
Box.Login (To_String (Gateway.Passwd));
Bbox.API.Iterate (Gateway.Hosts, "hosts.list", Ping_Device'Access);
end Do_Ping;
procedure Box_Status (Gateway : in out Druss.Gateways.Gateway_Type) is
procedure Print_Device (Manager : in Util.Properties.Manager;
Name : in String);
procedure Print_Device (Manager : in Util.Properties.Manager;
Name : in String) is
Link : constant String := Manager.Get (Name & ".link", "");
Kind : constant String := Manager.Get (Name & ".devicetype", "");
begin
if Manager.Get (Name & ".active", "") = "0" then
return;
end if;
Console.Start_Row;
Console.Print_Field (F_BBOX_IP_ADDR, Gateway.Ip);
Console.Print_Field (F_IP_ADDR, Manager.Get (Name & ".ipaddress", ""));
Console.Print_Field (F_HOSTNAME, Manager.Get (Name & ".hostname", ""));
Print_Perf (Console, F_ACTIVE, Manager.Get (Name & ".ping.average", ""));
if Link = "Ethernet" then
Console.Print_Field (F_LINK, Link & " port "
& Manager.Get (Name & ".ethernet.logicalport", ""));
else
Console.Print_Field (F_LINK, Link & " RSSI "
& Manager.Get (Name & ".wireless.rssi0", ""));
end if;
Console.End_Row;
end Print_Device;
begin
Gateway.Refresh;
Bbox.API.Iterate (Gateway.Hosts, "hosts.list", Print_Device'Access);
end Box_Status;
begin
Druss.Gateways.Iterate (Context.Gateways, Gateways.ITER_ENABLE, Do_Ping'Access);
delay 5.0;
Console.Start_Title;
Console.Print_Title (F_BBOX_IP_ADDR, "Bbox IP", 16);
Console.Print_Title (F_IP_ADDR, "Device IP", 16);
Console.Print_Title (F_HOSTNAME, "Hostname", 28);
Console.Print_Title (F_ACTIVE, "Ping", 15);
Console.Print_Title (F_LINK, "Link", 18);
Console.End_Title;
Druss.Gateways.Iterate (Context.Gateways, Gateways.ITER_ENABLE, Box_Status'Access);
end Do_Ping;
-- ------------------------------
-- Execute a ping from the gateway to each device.
-- ------------------------------
overriding
procedure Execute (Command : in Command_Type;
Name : in String;
Args : in Argument_List'Class;
Context : in out Context_Type) is
pragma Unreferenced (Name);
begin
Command.Do_Ping (Args, Context);
end Execute;
-- ------------------------------
-- Write the help associated with the command.
-- ------------------------------
overriding
procedure Help (Command : in Command_Type;
Context : in out Context_Type) is
pragma Unreferenced (Command);
Console : constant Druss.Commands.Consoles.Console_Access := Context.Console;
begin
Console.Notice (N_HELP, "ping: Ask the Bbox to ping the devices");
Console.Notice (N_HELP, "Usage: ping {active | inactive}");
Console.Notice (N_HELP, "");
Console.Notice (N_HELP, " active Ping the active devices only");
Console.Notice (N_HELP, " inative Ping the inactive devices only");
end Help;
end Druss.Commands.Ping;
|
Use the Print_Perf operation to report the ping performance
|
Use the Print_Perf operation to report the ping performance
|
Ada
|
apache-2.0
|
stcarrez/bbox-ada-api
|
0612ba7401f6185b1f03e6c4fe60eb7ec91ec3c2
|
src/asf-components-html-pages.adb
|
src/asf-components-html-pages.adb
|
-----------------------------------------------------------------------
-- html-pages -- HTML Page Components
-- Copyright (C) 2011 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Strings;
with ASF.Utils;
-- The <b>Pages</b> package implements various components used when building an HTML page.
--
package body ASF.Components.Html.Pages is
BODY_ATTRIBUTE_NAMES : Util.Strings.String_Set.Set;
HEAD_ATTRIBUTE_NAMES : Util.Strings.String_Set.Set;
-- ------------------------------
-- Head Component
-- ------------------------------
-- ------------------------------
-- Encode the HTML head element.
-- ------------------------------
overriding
procedure Encode_Begin (UI : in UIHead;
Context : in out Contexts.Faces.Faces_Context'Class) is
Writer : constant Response_Writer_Access := Context.Get_Response_Writer;
begin
Writer.Start_Element ("head");
UI.Render_Attributes (Context, HEAD_ATTRIBUTE_NAMES, Writer);
end Encode_Begin;
-- ------------------------------
-- Terminate the HTML head element. Before closing the head, generate the resource
-- links that have been queued for the head generation.
-- ------------------------------
overriding
procedure Encode_End (UI : in UIHead;
Context : in out Contexts.Faces.Faces_Context'Class) is
pragma Unreferenced (UI);
Writer : constant Response_Writer_Access := Context.Get_Response_Writer;
begin
Writer.Write_Scripts;
Writer.End_Element ("head");
end Encode_End;
-- ------------------------------
-- Encode the HTML body element.
-- ------------------------------
overriding
procedure Encode_Begin (UI : in UIBody;
Context : in out Contexts.Faces.Faces_Context'Class) is
Writer : constant Response_Writer_Access := Context.Get_Response_Writer;
begin
Writer.Start_Element ("body");
UI.Render_Attributes (Context, BODY_ATTRIBUTE_NAMES, Writer);
end Encode_Begin;
-- ------------------------------
-- Terminate the HTML body element. Before closing the body, generate the inclusion
-- of differed resources (pending javascript, inclusion of javascript files)
-- ------------------------------
overriding
procedure Encode_End (UI : in UIBody;
Context : in out Contexts.Faces.Faces_Context'Class) is
pragma Unreferenced (UI);
Writer : constant Response_Writer_Access := Context.Get_Response_Writer;
begin
Writer.Write_Scripts;
Writer.End_Element ("body");
end Encode_End;
begin
Utils.Set_Head_Attributes (HEAD_ATTRIBUTE_NAMES);
Utils.Set_Text_Attributes (BODY_ATTRIBUTE_NAMES);
Utils.Set_Body_Attributes (BODY_ATTRIBUTE_NAMES);
end ASF.Components.Html.Pages;
|
-----------------------------------------------------------------------
-- html-pages -- HTML Page Components
-- Copyright (C) 2011, 2014 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Strings;
with Util.Beans.Objects;
with ASF.Utils;
-- The <b>Pages</b> package implements various components used when building an HTML page.
--
package body ASF.Components.Html.Pages is
BODY_ATTRIBUTE_NAMES : Util.Strings.String_Set.Set;
HEAD_ATTRIBUTE_NAMES : Util.Strings.String_Set.Set;
-- ------------------------------
-- Head Component
-- ------------------------------
-- ------------------------------
-- Encode the HTML head element.
-- ------------------------------
overriding
procedure Encode_Begin (UI : in UIHead;
Context : in out Contexts.Faces.Faces_Context'Class) is
Writer : constant Response_Writer_Access := Context.Get_Response_Writer;
begin
Writer.Start_Element ("head");
UI.Render_Attributes (Context, HEAD_ATTRIBUTE_NAMES, Writer);
end Encode_Begin;
-- ------------------------------
-- Terminate the HTML head element. Before closing the head, generate the resource
-- links that have been queued for the head generation.
-- ------------------------------
overriding
procedure Encode_End (UI : in UIHead;
Context : in out Contexts.Faces.Faces_Context'Class) is
pragma Unreferenced (UI);
Writer : constant Response_Writer_Access := Context.Get_Response_Writer;
begin
Writer.Write_Scripts;
Writer.End_Element ("head");
end Encode_End;
-- ------------------------------
-- Encode the HTML body element.
-- ------------------------------
overriding
procedure Encode_Begin (UI : in UIBody;
Context : in out Contexts.Faces.Faces_Context'Class) is
Writer : constant Response_Writer_Access := Context.Get_Response_Writer;
begin
Writer.Start_Element ("body");
UI.Render_Attributes (Context, BODY_ATTRIBUTE_NAMES, Writer);
end Encode_Begin;
-- ------------------------------
-- Terminate the HTML body element. Before closing the body, generate the inclusion
-- of differed resources (pending javascript, inclusion of javascript files)
-- ------------------------------
overriding
procedure Encode_End (UI : in UIBody;
Context : in out Contexts.Faces.Faces_Context'Class) is
pragma Unreferenced (UI);
Writer : constant Response_Writer_Access := Context.Get_Response_Writer;
begin
Writer.Write_Scripts;
Writer.End_Element ("body");
end Encode_End;
-- ------------------------------
-- Encode the DOCTYPE element.
-- ------------------------------
overriding
procedure Encode_Begin (UI : in UIDoctype;
Context : in out Contexts.Faces.Faces_Context'Class) is
Writer : constant Response_Writer_Access := Context.Get_Response_Writer;
begin
if UI.Is_Rendered (Context) then
Writer.Write ("<!DOCTYPE ");
Writer.Write (UI.Get_Attribute ("rootElement", Context, ""));
declare
Public : constant Util.Beans.Objects.Object := UI.Get_Attribute (Context, "public");
System : constant Util.Beans.Objects.Object := UI.Get_Attribute (Context, "system");
begin
if not Util.Beans.Objects.Is_Null (Public) then
Writer.Write (" PUBLIC """);
Writer.Write (Public);
Writer.Write ('"');
end if;
if not Util.Beans.Objects.Is_Null (System) then
Writer.Write (" """);
Writer.Write (System);
Writer.Write ('"');
end if;
end;
Writer.Write ('>');
end if;
end Encode_Begin;
begin
Utils.Set_Head_Attributes (HEAD_ATTRIBUTE_NAMES);
Utils.Set_Text_Attributes (BODY_ATTRIBUTE_NAMES);
Utils.Set_Body_Attributes (BODY_ATTRIBUTE_NAMES);
end ASF.Components.Html.Pages;
|
Implement the UIDoctype component with the <!DOCTYPE> generation according to the <h:doctype> JSF 2.2 standard
|
Implement the UIDoctype component with the <!DOCTYPE> generation
according to the <h:doctype> JSF 2.2 standard
|
Ada
|
apache-2.0
|
Letractively/ada-asf,Letractively/ada-asf,Letractively/ada-asf
|
88b00759576926d704e2b0b2d977d020c63cae55
|
src/dynamo.adb
|
src/dynamo.adb
|
-----------------------------------------------------------------------
-- dynamo -- Ada Code Generator
-- Copyright (C) 2009, 2010, 2011 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with GNAT.Command_Line; use GNAT.Command_Line;
with Sax.Readers; use Sax.Readers;
with Ada.Text_IO;
with Ada.Strings.Unbounded;
with Ada.Exceptions;
with Ada.Command_Line;
with Util.Log.Loggers;
with Gen.Generator;
procedure DBMapper is
use Ada;
use Ada.Strings.Unbounded;
use Ada.Command_Line;
Release : constant String
:= "Dynamo Ada Generator 0.3, Stephane Carrez";
Copyright : constant String
:= "Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc.";
-----------------
-- Output_File --
-----------------
--------------------------------------------------
-- Usage
--------------------------------------------------
procedure Usage is
use Ada.Text_IO;
begin
Put_Line (Release);
Put_Line (Copyright);
New_Line;
Put ("Usage: ");
Put (Command_Name);
Put_Line (" [-v] [-o directory] [-t templates] model.xml");
Put_Line ("where:");
Put_Line (" -v Verbose");
Put_Line (" -q Query mode");
Put_Line (" -o directory Directory where the Ada mapping files are generated");
Put_Line (" -t templates Directory where the Ada templates are defined");
Put_Line (" -c dir Directory where the Ada templates and configurations are defined");
New_Line;
Put_Line (" -h Requests this info.");
New_Line;
end Usage;
File_Count : Natural := 0;
Out_Dir : Unbounded_String;
Config_Dir : Unbounded_String;
Template_Dir : Unbounded_String;
begin
-- Parse the command line
loop
case Getopt ("o: t: c:") is
when ASCII.Nul => exit;
when 'o' =>
Out_Dir := To_Unbounded_String (Parameter & "/");
when 't' =>
Template_Dir := To_Unbounded_String (Parameter & "/");
when 'c' =>
Config_Dir := To_Unbounded_String (Parameter & "/");
when others =>
null;
end case;
end loop;
if Length (Config_Dir) = 0 then
Config_Dir := To_Unbounded_String ("config/");
end if;
-- Configure the logs
Util.Log.Loggers.Initialize (To_String (Config_Dir) & "log4j.properties");
declare
Generator : Gen.Generator.Handler;
begin
if Length (Out_Dir) > 0 then
Gen.Generator.Set_Result_Directory (Generator, Out_Dir);
end if;
if Length (Template_Dir) > 0 then
Gen.Generator.Set_Template_Directory (Generator, Template_Dir);
end if;
Gen.Generator.Initialize (Generator, Config_Dir);
-- Read the model files.
loop
declare
Model_File : constant String := Get_Argument;
begin
exit when Model_File'Length = 0;
File_Count := File_Count + 1;
Gen.Generator.Read_Model (Generator, Model_File);
end;
end loop;
if File_Count = 0 then
Usage;
Set_Exit_Status (2);
return;
end if;
-- Run the generation.
Gen.Generator.Prepare (Generator);
Gen.Generator.Generate_All (Generator);
-- Gen.Generator.Generate_All (Generator, Gen.Generator.ITERATION_PACKAGE, "model");
-- Gen.Generator.Generate_All (Generator, Gen.Generator.ITERATION_TABLE, "sql");
Ada.Command_Line.Set_Exit_Status (Gen.Generator.Get_Status (Generator));
end;
exception
when E : XML_Fatal_Error =>
Ada.Text_IO.Put_Line (Ada.Exceptions.Exception_Message (E));
end DBMapper;
|
-----------------------------------------------------------------------
-- dynamo -- Ada Code Generator
-- Copyright (C) 2009, 2010, 2011 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with GNAT.Command_Line; use GNAT.Command_Line;
with Sax.Readers; use Sax.Readers;
with Ada.Text_IO;
with Ada.Strings.Unbounded;
with Ada.Exceptions;
with Ada.Command_Line;
with Util.Log.Loggers;
with Gen.Generator;
procedure Dynamo is
use Ada;
use Ada.Strings.Unbounded;
use Ada.Command_Line;
Release : constant String
:= "Dynamo Ada Generator 0.3, Stephane Carrez";
Copyright : constant String
:= "Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc.";
-----------------
-- Output_File --
-----------------
--------------------------------------------------
-- Usage
--------------------------------------------------
procedure Usage is
use Ada.Text_IO;
begin
Put_Line (Release);
Put_Line (Copyright);
New_Line;
Put ("Usage: ");
Put (Command_Name);
Put_Line (" [-v] [-o directory] [-t templates] model.xml");
Put_Line ("where:");
Put_Line (" -v Verbose");
Put_Line (" -q Query mode");
Put_Line (" -o directory Directory where the Ada mapping files are generated");
Put_Line (" -t templates Directory where the Ada templates are defined");
Put_Line (" -c dir Directory where the Ada templates and configurations are defined");
New_Line;
Put_Line (" -h Requests this info.");
New_Line;
end Usage;
File_Count : Natural := 0;
Out_Dir : Unbounded_String;
Config_Dir : Unbounded_String;
Template_Dir : Unbounded_String;
begin
-- Parse the command line
loop
case Getopt ("o: t: c:") is
when ASCII.Nul => exit;
when 'o' =>
Out_Dir := To_Unbounded_String (Parameter & "/");
when 't' =>
Template_Dir := To_Unbounded_String (Parameter & "/");
when 'c' =>
Config_Dir := To_Unbounded_String (Parameter & "/");
when others =>
null;
end case;
end loop;
if Length (Config_Dir) = 0 then
Config_Dir := To_Unbounded_String ("config/");
end if;
-- Configure the logs
Util.Log.Loggers.Initialize (To_String (Config_Dir) & "log4j.properties");
declare
Generator : Gen.Generator.Handler;
begin
if Length (Out_Dir) > 0 then
Gen.Generator.Set_Result_Directory (Generator, Out_Dir);
end if;
if Length (Template_Dir) > 0 then
Gen.Generator.Set_Template_Directory (Generator, Template_Dir);
end if;
Gen.Generator.Initialize (Generator, Config_Dir);
-- Read the model files.
loop
declare
Model_File : constant String := Get_Argument;
begin
exit when Model_File'Length = 0;
File_Count := File_Count + 1;
Gen.Generator.Read_Model (Generator, Model_File);
end;
end loop;
if File_Count = 0 then
Usage;
Set_Exit_Status (2);
return;
end if;
-- Run the generation.
Gen.Generator.Prepare (Generator);
Gen.Generator.Generate_All (Generator);
-- Gen.Generator.Generate_All (Generator, Gen.Generator.ITERATION_PACKAGE, "model");
-- Gen.Generator.Generate_All (Generator, Gen.Generator.ITERATION_TABLE, "sql");
Ada.Command_Line.Set_Exit_Status (Gen.Generator.Get_Status (Generator));
end;
exception
when E : XML_Fatal_Error =>
Ada.Text_IO.Put_Line (Ada.Exceptions.Exception_Message (E));
end Dynamo;
|
Rename procedure
|
Rename procedure
|
Ada
|
apache-2.0
|
Letractively/ada-gen,Letractively/ada-gen,Letractively/ada-gen,Letractively/ada-gen
|
e447926d25e613a305a8508b51d3c0bb11f92805
|
src/ado-sessions.adb
|
src/ado-sessions.adb
|
-----------------------------------------------------------------------
-- ADO Sessions -- Sessions Management
-- Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Log;
with Util.Log.Loggers;
with Ada.Unchecked_Deallocation;
with ADO.Drivers;
with ADO.Sequences;
package body ADO.Sessions is
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("ADO.Sessions");
procedure Check_Session (Database : in Session'Class;
Message : in String := "") is
begin
if Database.Impl = null then
Log.Error ("Session is closed or not initialized");
raise NOT_OPEN;
end if;
if Message'Length > 0 then
Log.Info (Message, Database.Impl.Database.Get_Ident);
end if;
end Check_Session;
-- ---------
-- Session
-- ---------
-- ------------------------------
-- Get the session status.
-- ------------------------------
function Get_Status (Database : in Session) return ADO.Databases.Connection_Status is
begin
if Database.Impl = null then
return ADO.Databases.CLOSED;
end if;
return Database.Impl.Database.Get_Status;
end Get_Status;
-- ------------------------------
-- Close the session.
-- ------------------------------
procedure Close (Database : in out Session) is
procedure Free is new
Ada.Unchecked_Deallocation (Object => Session_Record,
Name => Session_Record_Access);
Is_Zero : Boolean;
begin
Log.Info ("Closing session");
if Database.Impl /= null then
ADO.Objects.Release_Proxy (Database.Impl.Proxy);
Database.Impl.Database.Close;
Util.Concurrent.Counters.Decrement (Database.Impl.Counter, Is_Zero);
if Is_Zero then
Free (Database.Impl);
end if;
Database.Impl := null;
end if;
end Close;
-- ------------------------------
-- Get the database connection.
-- ------------------------------
function Get_Connection (Database : in Session) return ADO.Databases.Connection'Class is
begin
Check_Session (Database);
return Database.Impl.Database;
end Get_Connection;
-- ------------------------------
-- Attach the object to the session.
-- ------------------------------
procedure Attach (Database : in out Session;
Object : in ADO.Objects.Object_Ref'Class) is
pragma Unreferenced (Object);
begin
Check_Session (Database);
end Attach;
-- ------------------------------
-- Check if the session contains the object identified by the given key.
-- ------------------------------
function Contains (Database : in Session;
Item : in ADO.Objects.Object_Key) return Boolean is
begin
Check_Session (Database);
return ADO.Objects.Cache.Contains (Database.Impl.Cache, Item);
end Contains;
-- ------------------------------
-- Remove the object from the session cache.
-- ------------------------------
procedure Evict (Database : in out Session;
Item : in ADO.Objects.Object_Key) is
begin
Check_Session (Database);
ADO.Objects.Cache.Remove (Database.Impl.Cache, Item);
end Evict;
-- ------------------------------
-- Create a query statement. The statement is not prepared
-- ------------------------------
function Create_Statement (Database : in Session;
Table : in ADO.Schemas.Class_Mapping_Access)
return Query_Statement is
begin
Check_Session (Database);
return Database.Impl.Database.Create_Statement (Table);
end Create_Statement;
-- ------------------------------
-- Create a query statement. The statement is not prepared
-- ------------------------------
function Create_Statement (Database : in Session;
Query : in String)
return Query_Statement is
begin
Check_Session (Database);
return Database.Impl.Database.Create_Statement (Query);
end Create_Statement;
-- ------------------------------
-- Create a query statement. The statement is not prepared
-- ------------------------------
function Create_Statement (Database : in Session;
Query : in ADO.Queries.Context'Class)
return Query_Statement is
begin
Check_Session (Database);
declare
SQL : constant String := Query.Get_SQL (Database.Impl.Database.Get_Driver_Index);
Stmt : Query_Statement := Database.Impl.Database.Create_Statement (SQL);
begin
Stmt.Set_Parameters (Query);
return Stmt;
end;
end Create_Statement;
-- ------------------------------
-- Create a query statement and initialize the SQL statement with the query definition.
-- ------------------------------
function Create_Statement (Database : in Session;
Query : in ADO.Queries.Query_Definition_Access)
return Query_Statement is
begin
Check_Session (Database);
declare
Index : constant ADO.Drivers.Driver_Index := Database.Impl.Database.Get_Driver_Index;
SQL : constant String := ADO.Queries.Get_SQL (Query, Index, False);
begin
return Database.Impl.Database.Create_Statement (SQL);
end;
end Create_Statement;
-- ------------------------------
-- Create a query statement. The statement is not prepared
-- ------------------------------
function Create_Statement (Database : in Session;
Query : in ADO.SQL.Query'Class;
Table : in ADO.Schemas.Class_Mapping_Access)
return Query_Statement is
begin
Check_Session (Database);
declare
Stmt : Query_Statement := Database.Impl.Database.Create_Statement (Table);
begin
if Query in ADO.Queries.Context'Class then
declare
Pos : constant ADO.Drivers.Driver_Index := Database.Impl.Database.Get_Driver_Index;
SQL : constant String := ADO.Queries.Context'Class (Query).Get_SQL (Pos);
begin
ADO.SQL.Append (Stmt.Get_Query.SQL, SQL);
end;
end if;
Stmt.Set_Parameters (Query);
return Stmt;
end;
end Create_Statement;
-- ------------------------------
-- Load the database schema definition for the current database.
-- ------------------------------
procedure Load_Schema (Database : in Session;
Schema : out ADO.Schemas.Schema_Definition) is
begin
Check_Session (Database, "Loading schema {0}");
Database.Impl.Database.Load_Schema (Schema);
end Load_Schema;
-- ---------
-- Master Session
-- ---------
-- ------------------------------
-- Start a transaction.
-- ------------------------------
procedure Begin_Transaction (Database : in out Master_Session) is
begin
Check_Session (Database, "Begin transaction {0}");
Database.Impl.Database.Begin_Transaction;
end Begin_Transaction;
-- ------------------------------
-- Commit the current transaction.
-- ------------------------------
procedure Commit (Database : in out Master_Session) is
begin
Check_Session (Database, "Commit transaction {0}");
Database.Impl.Database.Commit;
end Commit;
-- ------------------------------
-- Rollback the current transaction.
-- ------------------------------
procedure Rollback (Database : in out Master_Session) is
begin
Check_Session (Database, "Rollback transaction {0}");
Database.Impl.Database.Rollback;
end Rollback;
-- ------------------------------
-- Allocate an identifier for the table.
-- ------------------------------
procedure Allocate (Database : in out Master_Session;
Id : in out ADO.Objects.Object_Record'Class) is
begin
Check_Session (Database);
ADO.Sequences.Allocate (Database.Sequences.all, Id);
end Allocate;
-- ------------------------------
-- Flush the objects that were modified.
-- ------------------------------
procedure Flush (Database : in out Master_Session) is
begin
Check_Session (Database);
end Flush;
overriding
procedure Adjust (Object : in out Session) is
begin
if Object.Impl /= null then
Util.Concurrent.Counters.Increment (Object.Impl.Counter);
end if;
end Adjust;
overriding
procedure Finalize (Object : in out Session) is
procedure Free is
new Ada.Unchecked_Deallocation (Object => Session_Record,
Name => Session_Record_Access);
Is_Zero : Boolean;
begin
if Object.Impl /= null then
Util.Concurrent.Counters.Decrement (Object.Impl.Counter, Is_Zero);
if Is_Zero then
ADO.Objects.Release_Proxy (Object.Impl.Proxy, Detach => True);
Object.Impl.Database.Close;
Free (Object.Impl);
end if;
Object.Impl := null;
end if;
end Finalize;
-- ------------------------------
-- Create a delete statement
-- ------------------------------
function Create_Statement (Database : in Master_Session;
Table : in ADO.Schemas.Class_Mapping_Access)
return Delete_Statement is
begin
Check_Session (Database);
return Database.Impl.Database.Create_Statement (Table);
end Create_Statement;
-- ------------------------------
-- Create an update statement
-- ------------------------------
function Create_Statement (Database : in Master_Session;
Table : in ADO.Schemas.Class_Mapping_Access)
return Update_Statement is
begin
Check_Session (Database);
return Database.Impl.Database.Create_Statement (Table);
end Create_Statement;
-- ------------------------------
-- Create an insert statement
-- ------------------------------
function Create_Statement (Database : in Master_Session;
Table : in ADO.Schemas.Class_Mapping_Access)
return Insert_Statement is
begin
Check_Session (Database);
return Database.Impl.Database.Create_Statement (Table);
end Create_Statement;
-- ------------------------------
-- Internal method to get the session proxy associated with the given database session.
-- The session proxy is associated with some ADO objects to be able to retrieve the database
-- session for the implementation of lazy loading. The session proxy is kept until the
-- session exist and at least one ADO object is refering to it.
-- ------------------------------
function Get_Session_Proxy (Database : in Session) return ADO.Objects.Session_Proxy_Access is
use type ADO.Objects.Session_Proxy_Access;
begin
Check_Session (Database);
if Database.Impl.Proxy = null then
Database.Impl.Proxy := ADO.Objects.Create_Session_Proxy (Database.Impl);
end if;
return Database.Impl.Proxy;
end Get_Session_Proxy;
end ADO.Sessions;
|
-----------------------------------------------------------------------
-- ADO Sessions -- Sessions Management
-- Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2017 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Log;
with Util.Log.Loggers;
with Ada.Unchecked_Deallocation;
with ADO.Drivers;
with ADO.Sequences;
with ADO.Statements.Create;
package body ADO.Sessions is
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("ADO.Sessions");
procedure Check_Session (Database : in Session'Class;
Message : in String := "") is
begin
if Database.Impl = null then
Log.Error ("Session is closed or not initialized");
raise NOT_OPEN;
end if;
if Message'Length > 0 then
Log.Info (Message, Database.Impl.Database.Value.Ident);
end if;
end Check_Session;
-- ---------
-- Session
-- ---------
-- ------------------------------
-- Get the session status.
-- ------------------------------
function Get_Status (Database : in Session) return Connection_Status is
begin
if Database.Impl = null or else Database.Impl.Database.Is_Null then
return CLOSED;
else
return OPEN;
end if;
end Get_Status;
-- ------------------------------
-- Get the database driver which manages this connection.
-- ------------------------------
function Get_Driver (Database : in Session) return ADO.Drivers.Connections.Driver_Access is
begin
if Database.Impl = null or else Database.Impl.Database.Is_Null then
return null;
else
return Database.Impl.Database.Value.Get_Driver;
end if;
end Get_Driver;
-- ------------------------------
-- Close the session.
-- ------------------------------
procedure Close (Database : in out Session) is
procedure Free is new
Ada.Unchecked_Deallocation (Object => Session_Record,
Name => Session_Record_Access);
Is_Zero : Boolean;
begin
Log.Info ("Closing session");
if Database.Impl /= null then
ADO.Objects.Release_Proxy (Database.Impl.Proxy);
Database.Impl.Database.Value.Close;
Util.Concurrent.Counters.Decrement (Database.Impl.Counter, Is_Zero);
if Is_Zero then
Free (Database.Impl);
end if;
Database.Impl := null;
end if;
end Close;
-- ------------------------------
-- Attach the object to the session.
-- ------------------------------
procedure Attach (Database : in out Session;
Object : in ADO.Objects.Object_Ref'Class) is
pragma Unreferenced (Object);
begin
Check_Session (Database);
end Attach;
-- ------------------------------
-- Check if the session contains the object identified by the given key.
-- ------------------------------
function Contains (Database : in Session;
Item : in ADO.Objects.Object_Key) return Boolean is
begin
Check_Session (Database);
return ADO.Objects.Cache.Contains (Database.Impl.Cache, Item);
end Contains;
-- ------------------------------
-- Remove the object from the session cache.
-- ------------------------------
procedure Evict (Database : in out Session;
Item : in ADO.Objects.Object_Key) is
begin
Check_Session (Database);
ADO.Objects.Cache.Remove (Database.Impl.Cache, Item);
end Evict;
-- ------------------------------
-- Create a query statement. The statement is not prepared
-- ------------------------------
function Create_Statement (Database : in Session;
Table : in ADO.Schemas.Class_Mapping_Access)
return Query_Statement is
begin
Check_Session (Database);
declare
Query : constant Query_Statement_Access := Database.Impl.Database.Value.all.Create_Statement (Table);
begin
return ADO.Statements.Create.Create_Statement (Query, Database.Impl.Values.all'Access);
end;
end Create_Statement;
-- ------------------------------
-- Create a query statement. The statement is not prepared
-- ------------------------------
function Create_Statement (Database : in Session;
Query : in String)
return Query_Statement is
begin
Check_Session (Database);
declare
Stmt : constant Query_Statement_Access := Database.Impl.Database.Value.all.Create_Statement (Query);
begin
return ADO.Statements.Create.Create_Statement (Stmt, Database.Impl.Values.all'Access);
end;
end Create_Statement;
-- ------------------------------
-- Create a query statement. The statement is not prepared
-- ------------------------------
function Create_Statement (Database : in Session;
Query : in ADO.Queries.Context'Class)
return Query_Statement is
begin
Check_Session (Database);
declare
SQL : constant String := Query.Get_SQL (Database.Impl.Database.Value.Get_Driver_Index);
Stmt : Query_Statement := Database.Create_Statement (SQL);
begin
Stmt.Set_Parameters (Query);
return Stmt;
end;
end Create_Statement;
-- ------------------------------
-- Create a query statement and initialize the SQL statement with the query definition.
-- ------------------------------
function Create_Statement (Database : in Session;
Query : in ADO.Queries.Query_Definition_Access)
return Query_Statement is
begin
Check_Session (Database);
declare
Index : constant ADO.Drivers.Driver_Index := Database.Impl.Database.Value.Get_Driver_Index;
SQL : constant String := ADO.Queries.Get_SQL (Query, Index, False);
begin
return Database.Create_Statement (SQL);
end;
end Create_Statement;
-- ------------------------------
-- Create a query statement. The statement is not prepared
-- ------------------------------
function Create_Statement (Database : in Session;
Query : in ADO.SQL.Query'Class;
Table : in ADO.Schemas.Class_Mapping_Access)
return Query_Statement is
begin
Check_Session (Database);
declare
Stmt : Query_Statement := Database.Create_Statement (Table);
begin
if Query in ADO.Queries.Context'Class then
declare
Pos : constant ADO.Drivers.Driver_Index := Database.Impl.Database.Value.Get_Driver_Index;
SQL : constant String := ADO.Queries.Context'Class (Query).Get_SQL (Pos);
begin
ADO.SQL.Append (Stmt.Get_Query.SQL, SQL);
end;
end if;
Stmt.Set_Parameters (Query);
return Stmt;
end;
end Create_Statement;
-- ------------------------------
-- Load the database schema definition for the current database.
-- ------------------------------
procedure Load_Schema (Database : in Session;
Schema : out ADO.Schemas.Schema_Definition) is
begin
Check_Session (Database, "Loading schema {0}");
Database.Impl.Database.Value.Load_Schema (Schema);
end Load_Schema;
-- ---------
-- Master Session
-- ---------
-- ------------------------------
-- Start a transaction.
-- ------------------------------
procedure Begin_Transaction (Database : in out Master_Session) is
begin
Check_Session (Database, "Begin transaction {0}");
Database.Impl.Database.Value.Begin_Transaction;
end Begin_Transaction;
-- ------------------------------
-- Commit the current transaction.
-- ------------------------------
procedure Commit (Database : in out Master_Session) is
begin
Check_Session (Database, "Commit transaction {0}");
Database.Impl.Database.Value.Commit;
end Commit;
-- ------------------------------
-- Rollback the current transaction.
-- ------------------------------
procedure Rollback (Database : in out Master_Session) is
begin
Check_Session (Database, "Rollback transaction {0}");
Database.Impl.Database.Value.Rollback;
end Rollback;
-- ------------------------------
-- Allocate an identifier for the table.
-- ------------------------------
procedure Allocate (Database : in out Master_Session;
Id : in out ADO.Objects.Object_Record'Class) is
begin
Check_Session (Database);
ADO.Sequences.Allocate (Database.Sequences.all, Id);
end Allocate;
-- ------------------------------
-- Flush the objects that were modified.
-- ------------------------------
procedure Flush (Database : in out Master_Session) is
begin
Check_Session (Database);
end Flush;
overriding
procedure Adjust (Object : in out Session) is
begin
if Object.Impl /= null then
Util.Concurrent.Counters.Increment (Object.Impl.Counter);
end if;
end Adjust;
overriding
procedure Finalize (Object : in out Session) is
procedure Free is
new Ada.Unchecked_Deallocation (Object => Session_Record,
Name => Session_Record_Access);
Is_Zero : Boolean;
begin
if Object.Impl /= null then
Util.Concurrent.Counters.Decrement (Object.Impl.Counter, Is_Zero);
if Is_Zero then
ADO.Objects.Release_Proxy (Object.Impl.Proxy, Detach => True);
if not Object.Impl.Database.Is_Null then
Object.Impl.Database.Value.Close;
end if;
Free (Object.Impl);
end if;
Object.Impl := null;
end if;
end Finalize;
-- ------------------------------
-- Create a delete statement
-- ------------------------------
function Create_Statement (Database : in Master_Session;
Table : in ADO.Schemas.Class_Mapping_Access)
return Delete_Statement is
begin
Check_Session (Database);
declare
Stmt : constant Delete_Statement_Access := Database.Impl.Database.Value.all.Create_Statement (Table);
begin
return ADO.Statements.Create.Create_Statement (Stmt.all'Access, Database.Impl.Values.all'Access);
end;
end Create_Statement;
-- ------------------------------
-- Create an update statement
-- ------------------------------
function Create_Statement (Database : in Master_Session;
Table : in ADO.Schemas.Class_Mapping_Access)
return Update_Statement is
begin
Check_Session (Database);
declare
Stmt : constant Update_Statement_Access := Database.Impl.Database.Value.all.Create_Statement (Table);
begin
return ADO.Statements.Create.Create_Statement (Stmt.all'Access, Database.Impl.Values.all'Access);
end;
end Create_Statement;
-- ------------------------------
-- Create an insert statement
-- ------------------------------
function Create_Statement (Database : in Master_Session;
Table : in ADO.Schemas.Class_Mapping_Access)
return Insert_Statement is
begin
Check_Session (Database);
declare
Stmt : constant Insert_Statement_Access := Database.Impl.Database.Value.all.Create_Statement (Table);
begin
return ADO.Statements.Create.Create_Statement (Stmt.all'Access, Database.Impl.Values.all'Access);
end;
end Create_Statement;
-- ------------------------------
-- Internal method to get the session proxy associated with the given database session.
-- The session proxy is associated with some ADO objects to be able to retrieve the database
-- session for the implementation of lazy loading. The session proxy is kept until the
-- session exist and at least one ADO object is refering to it.
-- ------------------------------
function Get_Session_Proxy (Database : in Session) return ADO.Objects.Session_Proxy_Access is
use type ADO.Objects.Session_Proxy_Access;
begin
Check_Session (Database);
if Database.Impl.Proxy = null then
Database.Impl.Proxy := ADO.Objects.Create_Session_Proxy (Database.Impl);
end if;
return Database.Impl.Proxy;
end Get_Session_Proxy;
end ADO.Sessions;
|
Refactor the session management - Implement the Get_Driver function - Update the Create_Statement operation to use the databse connection instance directly and avoid using the ADO.Databases package and operations
|
Refactor the session management
- Implement the Get_Driver function
- Update the Create_Statement operation to use the databse connection
instance directly and avoid using the ADO.Databases package and operations
|
Ada
|
apache-2.0
|
stcarrez/ada-ado
|
f64d39892199dc2f572567681ccfbcb6325398f5
|
awa/src/awa-modules.adb
|
awa/src/awa-modules.adb
|
-----------------------------------------------------------------------
-- awa -- Ada Web Application
-- Copyright (C) 2009, 2010, 2011, 2012, 2015 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with ASF.Requests;
with ASF.Responses;
with ASF.Server;
with Ada.IO_Exceptions;
with Util.Files;
with Util.Properties;
with EL.Contexts.Default;
with AWA.Modules.Reader;
with AWA.Applications;
package body AWA.Modules is
-- ------------------------------
-- Get the module name
-- ------------------------------
function Get_Name (Plugin : in Module) return String is
begin
return To_String (Plugin.Name);
end Get_Name;
-- ------------------------------
-- Get the base URI for this module
-- ------------------------------
function Get_URI (Plugin : in Module) return String is
begin
return To_String (Plugin.URI);
end Get_URI;
-- ------------------------------
-- Get the application in which this module is registered.
-- ------------------------------
function Get_Application (Plugin : in Module) return Application_Access is
begin
return Plugin.App;
end Get_Application;
-- ------------------------------
-- Get the module configuration property identified by the name.
-- If the configuration property does not exist, returns the default value.
-- ------------------------------
function Get_Config (Plugin : Module;
Name : String;
Default : String := "") return String is
begin
return Plugin.Config.Get (Name, Default);
end Get_Config;
-- ------------------------------
-- Get the module configuration property identified by the name.
-- If the configuration property does not exist, returns the default value.
-- ------------------------------
function Get_Config (Plugin : in Module;
Name : in String;
Default : in Integer := -1) return Integer is
Value : constant String := Plugin.Config.Get (Name, Integer'Image (Default));
begin
return Integer'Value (Value);
exception
when Constraint_Error =>
return Default;
end Get_Config;
-- ------------------------------
-- Get the module configuration property identified by the <tt>Config</tt> parameter.
-- If the property does not exist, the default configuration value is returned.
-- ------------------------------
function Get_Config (Plugin : in Module;
Config : in ASF.Applications.Config_Param) return String is
begin
return Plugin.Config.Get (Config);
end Get_Config;
-- ------------------------------
-- Get the module configuration property identified by the <tt>Config</tt> parameter.
-- If the property does not exist, the default configuration value is returned.
-- ------------------------------
function Get_Config (Plugin : in Module;
Name : in String;
Default : in String := "")
return EL.Expressions.Expression is
type Event_ELResolver is new EL.Contexts.Default.Default_ELResolver with null record;
overriding
function Get_Value (Resolver : Event_ELResolver;
Context : EL.Contexts.ELContext'Class;
Base : access Util.Beans.Basic.Readonly_Bean'Class;
Name : Unbounded_String) return Util.Beans.Objects.Object;
-- ------------------------------
-- Get the value associated with a base object and a given property.
-- ------------------------------
overriding
function Get_Value (Resolver : Event_ELResolver;
Context : EL.Contexts.ELContext'Class;
Base : access Util.Beans.Basic.Readonly_Bean'Class;
Name : Unbounded_String) return Util.Beans.Objects.Object is
begin
if Base /= null then
return EL.Contexts.Default.Default_ELResolver (Resolver).Get_Value (Context, Base,
Name);
else
return Util.Beans.Objects.To_Object (Plugin.Get_Config (To_String (Name), ""));
end if;
end Get_Value;
Resolver : aliased Event_ELResolver;
Context : EL.Contexts.Default.Default_Context;
Value : constant String := Plugin.Get_Config (Name, Default);
begin
Context.Set_Resolver (Resolver'Unchecked_Access);
return EL.Expressions.Reduce_Expression (EL.Expressions.Create_Expression (Value, Context),
Context);
exception
when E : others =>
Log.Error ("Invalid parameter ", E, True);
return EL.Expressions.Create_Expression ("", Context);
end Get_Config;
-- ------------------------------
-- Send the event to the module
-- ------------------------------
procedure Send_Event (Plugin : in Module;
Content : in AWA.Events.Module_Event'Class) is
begin
Plugin.App.Send_Event (Content);
end Send_Event;
-- ------------------------------
-- Find the module with the given name
-- ------------------------------
function Find_Module (Plugin : Module;
Name : String) return Module_Access is
begin
if Plugin.Registry = null then
return null;
end if;
return Find_By_Name (Plugin.Registry.all, Name);
end Find_Module;
-- ------------------------------
-- Register under the given name a function to create the bean instance when
-- it is accessed for a first time. The scope defines the scope of the bean.
-- bean
-- ------------------------------
procedure Register (Plugin : in out Module;
Name : in String;
Bind : in ASF.Beans.Class_Binding_Access) is
begin
Plugin.App.Register_Class (Name, Bind);
end Register;
-- ------------------------------
-- Finalize the module.
-- ------------------------------
overriding
procedure Finalize (Plugin : in out Module) is
begin
null;
end Finalize;
procedure Initialize (Manager : in out Module_Manager;
Module : in AWA.Modules.Module'Class) is
begin
Manager.Module := Module.Self;
end Initialize;
function Get_Value (Manager : in Module_Manager;
Name : in String) return Util.Beans.Objects.Object is
pragma Unreferenced (Manager, Name);
begin
return Util.Beans.Objects.Null_Object;
end Get_Value;
-- Module manager
--
-- ------------------------------
-- Get the database connection for reading
-- ------------------------------
function Get_Session (Manager : Module_Manager)
return ADO.Sessions.Session is
begin
return Manager.Module.Get_Session;
end Get_Session;
-- ------------------------------
-- Get the database connection for writing
-- ------------------------------
function Get_Master_Session (Manager : Module_Manager)
return ADO.Sessions.Master_Session is
begin
return Manager.Module.Get_Master_Session;
end Get_Master_Session;
-- ------------------------------
-- Send the event to the module. The module identified by <b>To</b> is
-- found and the event is posted on its event channel.
-- ------------------------------
procedure Send_Event (Manager : in Module_Manager;
Content : in AWA.Events.Module_Event'Class) is
begin
Manager.Module.Send_Event (Content);
end Send_Event;
procedure Initialize (Plugin : in out Module;
App : in Application_Access;
Props : in ASF.Applications.Config) is
pragma Unreferenced (Props);
begin
Plugin.Self := Plugin'Unchecked_Access;
Plugin.App := App;
end Initialize;
-- ------------------------------
-- Initialize the registry
-- ------------------------------
procedure Initialize (Registry : in out Module_Registry;
Config : in ASF.Applications.Config) is
begin
Registry.Config := Config;
end Initialize;
-- ------------------------------
-- Register the module in the registry.
-- ------------------------------
procedure Register (Registry : in Module_Registry_Access;
App : in Application_Access;
Plugin : in Module_Access;
Name : in String;
URI : in String) is
procedure Copy (Params : in Util.Properties.Manager'Class);
procedure Copy (Params : in Util.Properties.Manager'Class) is
begin
Plugin.Config.Copy (From => Params, Prefix => Name & ".", Strip => True);
end Copy;
Paths : constant String := Registry.Config.Get (Applications.P_Module_Dir.P);
begin
Log.Info ("Register module '{0}' under URI '{1}'", Name, URI);
if Plugin.Registry /= null then
Log.Error ("Module '{0}' is already attached to a registry", Name);
raise Program_Error with "Module '" & Name & "' already registered";
end if;
Plugin.App := App;
Plugin.Registry := Registry;
Plugin.Name := To_Unbounded_String (Name);
Plugin.URI := To_Unbounded_String (URI);
Plugin.Registry.Name_Map.Insert (Name, Plugin);
if URI /= "" then
Plugin.Registry.URI_Map.Insert (URI, Plugin);
end if;
-- Load the module configuration file
Log.Debug ("Module search path: {0}", Paths);
declare
Base : constant String := Name & ".properties";
Path : constant String := Util.Files.Find_File_Path (Base, Paths);
begin
Plugin.Config.Load_Properties (Path => Path, Prefix => Name & ".", Strip => True);
exception
when Ada.IO_Exceptions.Name_Error =>
Log.Info ("Module configuration file '{0}' does not exist", Path);
end;
Plugin.Initialize (App, Plugin.Config);
-- Read the module XML configuration file if there is one.
declare
Base : constant String := Plugin.Config.Get ("config", Name & ".xml");
Path : constant String := Util.Files.Find_File_Path (Base, Paths);
Ctx : aliased EL.Contexts.Default.Default_Context;
begin
AWA.Modules.Reader.Read_Configuration (Plugin.all, Path, Ctx'Unchecked_Access);
exception
when Ada.IO_Exceptions.Name_Error =>
Log.Warn ("Module configuration file '{0}' does not exist", Path);
end;
-- Override the module configuration with the application configuration
App.Get_Init_Parameters (Copy'Access);
Plugin.Configure (Plugin.Config);
exception
when Constraint_Error =>
Log.Error ("Another module is already registered "
& "under name '{0}' or URI '{1}'", Name, URI);
raise;
end Register;
-- ------------------------------
-- Find the module with the given name
-- ------------------------------
function Find_By_Name (Registry : Module_Registry;
Name : String) return Module_Access is
Pos : constant Module_Maps.Cursor := Module_Maps.Find (Registry.Name_Map, Name);
begin
if Module_Maps.Has_Element (Pos) then
return Module_Maps.Element (Pos);
end if;
return null;
end Find_By_Name;
-- ------------------------------
-- Find the module mapped to a given URI
-- ------------------------------
function Find_By_URI (Registry : Module_Registry;
URI : String) return Module_Access is
Pos : constant Module_Maps.Cursor := Module_Maps.Find (Registry.URI_Map, URI);
begin
if Module_Maps.Has_Element (Pos) then
return Module_Maps.Element (Pos);
end if;
return null;
end Find_By_URI;
-- ------------------------------
-- Iterate over the modules that have been registered and execute the <b>Process</b>
-- procedure on each of the module instance.
-- ------------------------------
procedure Iterate (Registry : in Module_Registry;
Process : access procedure (Plugin : in out Module'Class)) is
Iter : Module_Maps.Cursor := Registry.Name_Map.First;
begin
while Module_Maps.Has_Element (Iter) loop
Process (Module_Maps.Element (Iter).all);
Module_Maps.Next (Iter);
end loop;
end Iterate;
-- ------------------------------
-- Get the database connection for reading
-- ------------------------------
function Get_Session (Manager : Module)
return ADO.Sessions.Session is
begin
return Manager.App.Get_Session;
end Get_Session;
-- ------------------------------
-- Get the database connection for writing
-- ------------------------------
function Get_Master_Session (Manager : Module)
return ADO.Sessions.Master_Session is
begin
return Manager.App.Get_Master_Session;
end Get_Master_Session;
-- ------------------------------
-- Add a listener to the module listner list. The module will invoke the listner
-- depending on events or actions that occur in the module.
-- ------------------------------
procedure Add_Listener (Into : in out Module;
Item : in Util.Listeners.Listener_Access) is
begin
Util.Listeners.Add_Listener (Into.Listeners, Item);
end Add_Listener;
-- ------------------------------
-- Find the module with the given name in the application and add the listener to the
-- module listener list.
-- ------------------------------
procedure Add_Listener (Plugin : in Module;
Name : in String;
Item : in Util.Listeners.Listener_Access) is
M : constant Module_Access := Plugin.App.Find_Module (Name);
begin
if M = null then
Log.Error ("Cannot find module {0} to add a lifecycle listener", Name);
else
M.Add_Listener (Item);
end if;
end Add_Listener;
-- ------------------------------
-- Remove a listener from the module listener list.
-- ------------------------------
procedure Remove_Listener (Into : in out Module;
Item : in Util.Listeners.Listener_Access) is
begin
Util.Listeners.Remove_Listener (Into.Listeners, Item);
end Remove_Listener;
-- Get per request manager => look in Request
-- Get per session manager => look in Request.Get_Session
-- Get per application manager => look in Application
-- Get per pool manager => look in pool attached to Application
function Get_Manager return Manager_Type_Access is
procedure Process (Request : in out ASF.Requests.Request'Class;
Response : in out ASF.Responses.Response'Class);
Value : Util.Beans.Objects.Object;
procedure Process (Request : in out ASF.Requests.Request'Class;
Response : in out ASF.Responses.Response'Class) is
pragma Unreferenced (Response);
begin
Value := Request.Get_Attribute (Name);
if Util.Beans.Objects.Is_Null (Value) then
declare
M : constant Manager_Type_Access := new Manager_Type;
begin
Value := Util.Beans.Objects.To_Object (M.all'Unchecked_Access);
Request.Set_Attribute (Name, Value);
end;
end if;
end Process;
begin
ASF.Server.Update_Context (Process'Access);
if Util.Beans.Objects.Is_Null (Value) then
return null;
end if;
declare
B : constant access Util.Beans.Basic.Readonly_Bean'Class
:= Util.Beans.Objects.To_Bean (Value);
begin
if not (B.all in Manager_Type'Class) then
return null;
end if;
return Manager_Type'Class (B.all)'Unchecked_Access;
end;
end Get_Manager;
end AWA.Modules;
|
-----------------------------------------------------------------------
-- awa -- Ada Web Application
-- Copyright (C) 2009, 2010, 2011, 2012, 2015, 2016 Stephane Carrez
-- Written by Stephane Carrez ([email protected])
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with ASF.Requests;
with ASF.Responses;
with ASF.Server;
with Ada.IO_Exceptions;
with Util.Files;
with Util.Properties;
with EL.Contexts.Default;
with AWA.Modules.Reader;
with AWA.Applications;
package body AWA.Modules is
-- ------------------------------
-- Get the module configuration property identified by the name.
-- If the configuration property does not exist, returns the default value.
-- ------------------------------
function Get_Config (Plugin : Module_Manager;
Name : String;
Default : String := "") return String is
begin
return Plugin.Module.all.Get_Config (Name, Default);
end Get_Config;
-- ------------------------------
-- Get the module configuration property identified by the <tt>Config</tt> parameter.
-- If the property does not exist, the default configuration value is returned.
-- ------------------------------
function Get_Config (Plugin : in Module_Manager;
Config : in ASF.Applications.Config_Param) return String is
begin
return Plugin.Module.all.Get_Config (Config);
end Get_Config;
-- ------------------------------
-- Get the module name
-- ------------------------------
function Get_Name (Plugin : in Module) return String is
begin
return To_String (Plugin.Name);
end Get_Name;
-- ------------------------------
-- Get the base URI for this module
-- ------------------------------
function Get_URI (Plugin : in Module) return String is
begin
return To_String (Plugin.URI);
end Get_URI;
-- ------------------------------
-- Get the application in which this module is registered.
-- ------------------------------
function Get_Application (Plugin : in Module) return Application_Access is
begin
return Plugin.App;
end Get_Application;
-- ------------------------------
-- Get the module configuration property identified by the name.
-- If the configuration property does not exist, returns the default value.
-- ------------------------------
function Get_Config (Plugin : Module;
Name : String;
Default : String := "") return String is
begin
return Plugin.Config.Get (Name, Default);
end Get_Config;
-- ------------------------------
-- Get the module configuration property identified by the name.
-- If the configuration property does not exist, returns the default value.
-- ------------------------------
function Get_Config (Plugin : in Module;
Name : in String;
Default : in Integer := -1) return Integer is
Value : constant String := Plugin.Config.Get (Name, Integer'Image (Default));
begin
return Integer'Value (Value);
exception
when Constraint_Error =>
return Default;
end Get_Config;
-- ------------------------------
-- Get the module configuration property identified by the <tt>Config</tt> parameter.
-- If the property does not exist, the default configuration value is returned.
-- ------------------------------
function Get_Config (Plugin : in Module;
Config : in ASF.Applications.Config_Param) return String is
begin
return Plugin.Config.Get (Config);
end Get_Config;
-- ------------------------------
-- Get the module configuration property identified by the <tt>Config</tt> parameter.
-- If the property does not exist, the default configuration value is returned.
-- ------------------------------
function Get_Config (Plugin : in Module;
Name : in String;
Default : in String := "")
return EL.Expressions.Expression is
type Event_ELResolver is new EL.Contexts.Default.Default_ELResolver with null record;
overriding
function Get_Value (Resolver : Event_ELResolver;
Context : EL.Contexts.ELContext'Class;
Base : access Util.Beans.Basic.Readonly_Bean'Class;
Name : Unbounded_String) return Util.Beans.Objects.Object;
-- ------------------------------
-- Get the value associated with a base object and a given property.
-- ------------------------------
overriding
function Get_Value (Resolver : Event_ELResolver;
Context : EL.Contexts.ELContext'Class;
Base : access Util.Beans.Basic.Readonly_Bean'Class;
Name : Unbounded_String) return Util.Beans.Objects.Object is
begin
if Base /= null then
return EL.Contexts.Default.Default_ELResolver (Resolver).Get_Value (Context, Base,
Name);
else
return Util.Beans.Objects.To_Object (Plugin.Get_Config (To_String (Name), ""));
end if;
end Get_Value;
Resolver : aliased Event_ELResolver;
Context : EL.Contexts.Default.Default_Context;
Value : constant String := Plugin.Get_Config (Name, Default);
begin
Context.Set_Resolver (Resolver'Unchecked_Access);
return EL.Expressions.Reduce_Expression (EL.Expressions.Create_Expression (Value, Context),
Context);
exception
when E : others =>
Log.Error ("Invalid parameter ", E, True);
return EL.Expressions.Create_Expression ("", Context);
end Get_Config;
-- ------------------------------
-- Send the event to the module
-- ------------------------------
procedure Send_Event (Plugin : in Module;
Content : in AWA.Events.Module_Event'Class) is
begin
Plugin.App.Send_Event (Content);
end Send_Event;
-- ------------------------------
-- Find the module with the given name
-- ------------------------------
function Find_Module (Plugin : Module;
Name : String) return Module_Access is
begin
if Plugin.Registry = null then
return null;
end if;
return Find_By_Name (Plugin.Registry.all, Name);
end Find_Module;
-- ------------------------------
-- Register under the given name a function to create the bean instance when
-- it is accessed for a first time. The scope defines the scope of the bean.
-- bean
-- ------------------------------
procedure Register (Plugin : in out Module;
Name : in String;
Bind : in ASF.Beans.Class_Binding_Access) is
begin
Plugin.App.Register_Class (Name, Bind);
end Register;
-- ------------------------------
-- Finalize the module.
-- ------------------------------
overriding
procedure Finalize (Plugin : in out Module) is
begin
null;
end Finalize;
procedure Initialize (Manager : in out Module_Manager;
Module : in AWA.Modules.Module'Class) is
begin
Manager.Module := Module.Self;
end Initialize;
function Get_Value (Manager : in Module_Manager;
Name : in String) return Util.Beans.Objects.Object is
pragma Unreferenced (Manager, Name);
begin
return Util.Beans.Objects.Null_Object;
end Get_Value;
-- Module manager
--
-- ------------------------------
-- Get the database connection for reading
-- ------------------------------
function Get_Session (Manager : Module_Manager)
return ADO.Sessions.Session is
begin
return Manager.Module.Get_Session;
end Get_Session;
-- ------------------------------
-- Get the database connection for writing
-- ------------------------------
function Get_Master_Session (Manager : Module_Manager)
return ADO.Sessions.Master_Session is
begin
return Manager.Module.Get_Master_Session;
end Get_Master_Session;
-- ------------------------------
-- Send the event to the module. The module identified by <b>To</b> is
-- found and the event is posted on its event channel.
-- ------------------------------
procedure Send_Event (Manager : in Module_Manager;
Content : in AWA.Events.Module_Event'Class) is
begin
Manager.Module.Send_Event (Content);
end Send_Event;
procedure Initialize (Plugin : in out Module;
App : in Application_Access;
Props : in ASF.Applications.Config) is
pragma Unreferenced (Props);
begin
Plugin.Self := Plugin'Unchecked_Access;
Plugin.App := App;
end Initialize;
-- ------------------------------
-- Initialize the registry
-- ------------------------------
procedure Initialize (Registry : in out Module_Registry;
Config : in ASF.Applications.Config) is
begin
Registry.Config := Config;
end Initialize;
-- ------------------------------
-- Register the module in the registry.
-- ------------------------------
procedure Register (Registry : in Module_Registry_Access;
App : in Application_Access;
Plugin : in Module_Access;
Name : in String;
URI : in String) is
procedure Copy (Params : in Util.Properties.Manager'Class);
procedure Copy (Params : in Util.Properties.Manager'Class) is
begin
Plugin.Config.Copy (From => Params, Prefix => Name & ".", Strip => True);
end Copy;
Paths : constant String := Registry.Config.Get (Applications.P_Module_Dir.P);
begin
Log.Info ("Register module '{0}' under URI '{1}'", Name, URI);
if Plugin.Registry /= null then
Log.Error ("Module '{0}' is already attached to a registry", Name);
raise Program_Error with "Module '" & Name & "' already registered";
end if;
Plugin.App := App;
Plugin.Registry := Registry;
Plugin.Name := To_Unbounded_String (Name);
Plugin.URI := To_Unbounded_String (URI);
Plugin.Registry.Name_Map.Insert (Name, Plugin);
if URI /= "" then
Plugin.Registry.URI_Map.Insert (URI, Plugin);
end if;
-- Load the module configuration file
Log.Debug ("Module search path: {0}", Paths);
declare
Base : constant String := Name & ".properties";
Path : constant String := Util.Files.Find_File_Path (Base, Paths);
begin
Plugin.Config.Load_Properties (Path => Path, Prefix => Name & ".", Strip => True);
exception
when Ada.IO_Exceptions.Name_Error =>
Log.Info ("Module configuration file '{0}' does not exist", Path);
end;
Plugin.Initialize (App, Plugin.Config);
-- Read the module XML configuration file if there is one.
declare
Base : constant String := Plugin.Config.Get ("config", Name & ".xml");
Path : constant String := Util.Files.Find_File_Path (Base, Paths);
Ctx : aliased EL.Contexts.Default.Default_Context;
begin
AWA.Modules.Reader.Read_Configuration (Plugin.all, Path, Ctx'Unchecked_Access);
exception
when Ada.IO_Exceptions.Name_Error =>
Log.Warn ("Module configuration file '{0}' does not exist", Path);
end;
-- Override the module configuration with the application configuration
App.Get_Init_Parameters (Copy'Access);
Plugin.Configure (Plugin.Config);
exception
when Constraint_Error =>
Log.Error ("Another module is already registered "
& "under name '{0}' or URI '{1}'", Name, URI);
raise;
end Register;
-- ------------------------------
-- Find the module with the given name
-- ------------------------------
function Find_By_Name (Registry : Module_Registry;
Name : String) return Module_Access is
Pos : constant Module_Maps.Cursor := Module_Maps.Find (Registry.Name_Map, Name);
begin
if Module_Maps.Has_Element (Pos) then
return Module_Maps.Element (Pos);
end if;
return null;
end Find_By_Name;
-- ------------------------------
-- Find the module mapped to a given URI
-- ------------------------------
function Find_By_URI (Registry : Module_Registry;
URI : String) return Module_Access is
Pos : constant Module_Maps.Cursor := Module_Maps.Find (Registry.URI_Map, URI);
begin
if Module_Maps.Has_Element (Pos) then
return Module_Maps.Element (Pos);
end if;
return null;
end Find_By_URI;
-- ------------------------------
-- Iterate over the modules that have been registered and execute the <b>Process</b>
-- procedure on each of the module instance.
-- ------------------------------
procedure Iterate (Registry : in Module_Registry;
Process : access procedure (Plugin : in out Module'Class)) is
Iter : Module_Maps.Cursor := Registry.Name_Map.First;
begin
while Module_Maps.Has_Element (Iter) loop
Process (Module_Maps.Element (Iter).all);
Module_Maps.Next (Iter);
end loop;
end Iterate;
-- ------------------------------
-- Get the database connection for reading
-- ------------------------------
function Get_Session (Manager : Module)
return ADO.Sessions.Session is
begin
return Manager.App.Get_Session;
end Get_Session;
-- ------------------------------
-- Get the database connection for writing
-- ------------------------------
function Get_Master_Session (Manager : Module)
return ADO.Sessions.Master_Session is
begin
return Manager.App.Get_Master_Session;
end Get_Master_Session;
-- ------------------------------
-- Add a listener to the module listner list. The module will invoke the listner
-- depending on events or actions that occur in the module.
-- ------------------------------
procedure Add_Listener (Into : in out Module;
Item : in Util.Listeners.Listener_Access) is
begin
Util.Listeners.Add_Listener (Into.Listeners, Item);
end Add_Listener;
-- ------------------------------
-- Find the module with the given name in the application and add the listener to the
-- module listener list.
-- ------------------------------
procedure Add_Listener (Plugin : in Module;
Name : in String;
Item : in Util.Listeners.Listener_Access) is
M : constant Module_Access := Plugin.App.Find_Module (Name);
begin
if M = null then
Log.Error ("Cannot find module {0} to add a lifecycle listener", Name);
else
M.Add_Listener (Item);
end if;
end Add_Listener;
-- ------------------------------
-- Remove a listener from the module listener list.
-- ------------------------------
procedure Remove_Listener (Into : in out Module;
Item : in Util.Listeners.Listener_Access) is
begin
Util.Listeners.Remove_Listener (Into.Listeners, Item);
end Remove_Listener;
-- Get per request manager => look in Request
-- Get per session manager => look in Request.Get_Session
-- Get per application manager => look in Application
-- Get per pool manager => look in pool attached to Application
function Get_Manager return Manager_Type_Access is
procedure Process (Request : in out ASF.Requests.Request'Class;
Response : in out ASF.Responses.Response'Class);
Value : Util.Beans.Objects.Object;
procedure Process (Request : in out ASF.Requests.Request'Class;
Response : in out ASF.Responses.Response'Class) is
pragma Unreferenced (Response);
begin
Value := Request.Get_Attribute (Name);
if Util.Beans.Objects.Is_Null (Value) then
declare
M : constant Manager_Type_Access := new Manager_Type;
begin
Value := Util.Beans.Objects.To_Object (M.all'Unchecked_Access);
Request.Set_Attribute (Name, Value);
end;
end if;
end Process;
begin
ASF.Server.Update_Context (Process'Access);
if Util.Beans.Objects.Is_Null (Value) then
return null;
end if;
declare
B : constant access Util.Beans.Basic.Readonly_Bean'Class
:= Util.Beans.Objects.To_Bean (Value);
begin
if not (B.all in Manager_Type'Class) then
return null;
end if;
return Manager_Type'Class (B.all)'Unchecked_Access;
end;
end Get_Manager;
end AWA.Modules;
|
Implement Get_Config function for a Module_Manager type
|
Implement Get_Config function for a Module_Manager type
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
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