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d48a29048e60893a67950979678a97d13a7bc581
|
src/babel-streams-xz.ads
|
src/babel-streams-xz.ads
|
-----------------------------------------------------------------------
-- babel-Streams-xz -- XZ/LZMA stream management
-- 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.
-----------------------------------------------------------------------
private with Lzma.Base;
-- == Compression and Decompression Stream ==
-- The <tt>Babel.Streams.XZ</tt> package provides a compression decompression stream on top
-- of the <tt>LZMA</tt> library.
package Babel.Streams.XZ is
type Stream_Type is new Babel.Streams.Stream_Type with private;
type Stream_Access is access all Stream_Type'Class;
-- Read the data stream as much as possible and return the result in a buffer.
-- The buffer is owned by the stream and need not be released. The same buffer may
-- or may not be returned by the next <tt>Read</tt> operation.
-- A null buffer is returned when the end of the data stream is reached.
overriding
procedure Read (Stream : in out Stream_Type;
Buffer : out Babel.Files.Buffers.Buffer_Access);
-- Write the buffer in the data stream.
overriding
procedure Write (Stream : in out Stream_Type;
Buffer : in Babel.Files.Buffers.Buffer_Access);
-- Flush the data stream.
overriding
procedure Flush (Stream : in out Stream_Type);
-- Close the data stream.
overriding
procedure Close (Stream : in out Stream_Type);
-- Prepare to read again the data stream from the beginning.
overriding
procedure Rewind (Stream : in out Stream_Type);
private
type Stream_Type is new Babel.Streams.Stream_Type with record
Context : Lzma.Base.lzma_stream := Lzma.Base.LZMA_STREAM_INIT;
Action : Lzma.Base.lzma_action := Lzma.Base.LZMA_RUN;
end record;
end Babel.Streams.XZ;
|
-----------------------------------------------------------------------
-- babel-Streams-xz -- XZ/LZMA stream management
-- 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.
-----------------------------------------------------------------------
private with Lzma.Base;
-- == Compression and Decompression Stream ==
-- The <tt>Babel.Streams.XZ</tt> package provides a compression decompression stream on top
-- of the <tt>LZMA</tt> library.
package Babel.Streams.XZ is
type Stream_Type is new Babel.Streams.Stream_Type with private;
type Stream_Access is access all Stream_Type'Class;
-- Read the data stream as much as possible and return the result in a buffer.
-- The buffer is owned by the stream and need not be released. The same buffer may
-- or may not be returned by the next <tt>Read</tt> operation.
-- A null buffer is returned when the end of the data stream is reached.
overriding
procedure Read (Stream : in out Stream_Type;
Buffer : out Babel.Files.Buffers.Buffer_Access);
-- Write the buffer in the data stream.
overriding
procedure Write (Stream : in out Stream_Type;
Buffer : in Babel.Files.Buffers.Buffer_Access);
-- Flush the data stream.
overriding
procedure Flush (Stream : in out Stream_Type);
-- Close the data stream.
overriding
procedure Close (Stream : in out Stream_Type);
-- Prepare to read again the data stream from the beginning.
overriding
procedure Rewind (Stream : in out Stream_Type);
private
type Stream_Type is new Babel.Streams.Stream_Type with record
Input : Babel.Streams.Stream_Access;
Output : Babel.Streams.Stream_Access;
Context : aliased Lzma.Base.lzma_stream := Lzma.Base.LZMA_STREAM_INIT;
Action : Lzma.Base.lzma_action := Lzma.Base.LZMA_RUN;
Buffer : Babel.Files.Buffers.Buffer_Access;
end record;
end Babel.Streams.XZ;
|
Update the Stream type to store the input/output stream and action state
|
Update the Stream type to store the input/output stream and action state
|
Ada
|
apache-2.0
|
stcarrez/babel
|
bf68258b24f29519465d49fd238c2d19469b551d
|
mat/src/events/mat-events-probes.adb
|
mat/src/events/mat-events-probes.adb
|
-----------------------------------------------------------------------
-- mat-readers -- Reader
-- 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 Util.Log.Loggers;
with MAT.Readers.Marshaller;
with Interfaces;
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;
-- ------------------------------
-- 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.Targets.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);
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 Interfaces.Unsigned_64;
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
Frame.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 =>
Frame.Thread := 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
if Count < Frame.Depth then
Frame.Frame (I) := MAT.Readers.Marshaller.Get_Target_Addr (Msg,
Def.Kind);
end if;
end loop;
when others =>
null;
end case;
end;
end loop;
Frame.Time := Interfaces.Shift_Left (Interfaces.Unsigned_64 (Time_Sec), 32);
Frame.Time := Frame.Time or Interfaces.Unsigned_64 (Time_Usec);
Frame.Cur_Depth := Count;
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.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);
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;
exception
when E : MAT.Readers.Marshaller.Buffer_Underflow_Error =>
Log.Error ("Not enough data in the message", E, True);
end Read_Event_Definitions;
-- ------------------------------
-- Read the event data stream headers with the event description.
-- Configure the reader to analyze the data stream according to the event descriptions.
-- ------------------------------
procedure Read_Headers (Client : in out Probe_Manager_Type;
Msg : in out MAT.Readers.Message_Type) is
begin
Client.Read_Event_Definitions (Msg);
Client.Frame := new MAT.Events.Frame_Info (512);
exception
when E : others =>
Log.Error ("Exception while reading headers ", E);
end Read_Headers;
end MAT.Events.Probes;
|
-----------------------------------------------------------------------
-- mat-readers -- Reader
-- 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 Util.Log.Loggers;
with MAT.Readers.Marshaller;
with Interfaces;
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;
-- ------------------------------
-- 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.Targets.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);
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 Interfaces.Unsigned_64;
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
Frame.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 =>
Frame.Thread := 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
if Count < Frame.Depth then
Frame.Frame (I) := MAT.Readers.Marshaller.Get_Target_Addr (Msg,
Def.Kind);
end if;
end loop;
when others =>
null;
end case;
end;
end loop;
Frame.Time := Interfaces.Shift_Left (Interfaces.Unsigned_64 (Time_Sec), 32);
Frame.Time := Frame.Time or Interfaces.Unsigned_64 (Time_Usec);
Frame.Cur_Depth := Count;
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.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);
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;
exception
when E : MAT.Readers.Marshaller.Buffer_Underflow_Error =>
Log.Error ("Not enough data in the message", E, True);
end Read_Event_Definitions;
-- ------------------------------
-- Read the event data stream headers with the event description.
-- Configure the reader to analyze the data stream according to the event descriptions.
-- ------------------------------
procedure Read_Headers (Client : in out Probe_Manager_Type;
Msg : in out MAT.Readers.Message_Type) is
begin
Client.Read_Event_Definitions (Msg);
Client.Frame := new MAT.Events.Frame_Info (512);
exception
when E : others =>
Log.Error ("Exception while reading headers ", E);
end Read_Headers;
end MAT.Events.Probes;
|
Create the root frame when the probe manager is created
|
Create the root frame when the probe manager is created
|
Ada
|
apache-2.0
|
stcarrez/mat,stcarrez/mat,stcarrez/mat
|
81f4188f3aae3cd83e63bb2817ea02475ce17222
|
regtests/wiki-tests.ads
|
regtests/wiki-tests.ads
|
-----------------------------------------------------------------------
-- Render Tests - Unit tests for AWA Wiki rendering
-- Copyright (C) 2013, 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 Util.Tests;
with Ada.Strings.Unbounded;
package Wiki.Tests is
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite);
type Test is new Util.Tests.Test_Case with record
Writer : Integer;
Name : Ada.Strings.Unbounded.Unbounded_String;
File : Ada.Strings.Unbounded.Unbounded_String;
Expect : Ada.Strings.Unbounded.Unbounded_String;
Result : Ada.Strings.Unbounded.Unbounded_String;
Source : Wiki.Wiki_Syntax;
Format : Wiki.Wiki_Syntax;
Is_Html : Boolean := False;
Is_Cvt : Boolean := False;
end record;
type Test_Case_Access is access all Test;
-- Test case name
overriding
function Name (T : Test) return Util.Tests.Message_String;
-- Perform the test.
overriding
procedure Run_Test (T : in out Test);
-- Test rendering a wiki text in HTML or text.
procedure Test_Render (T : in out Test);
end Wiki.Tests;
|
-----------------------------------------------------------------------
-- Render Tests - Unit tests for AWA Wiki rendering
-- Copyright (C) 2013, 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 Util.Tests;
with Ada.Strings.Unbounded;
package Wiki.Tests is
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite);
type Test is new Util.Tests.Test_Case with record
Writer : Integer;
Name : Ada.Strings.Unbounded.Unbounded_String;
File : Ada.Strings.Unbounded.Unbounded_String;
Expect : Ada.Strings.Unbounded.Unbounded_String;
Result : Ada.Strings.Unbounded.Unbounded_String;
Collect : Ada.Strings.Unbounded.Unbounded_String;
Expect_Collect : Ada.Strings.Unbounded.Unbounded_String;
Source : Wiki.Wiki_Syntax;
Format : Wiki.Wiki_Syntax;
Is_Html : Boolean := False;
Is_Cvt : Boolean := False;
end record;
type Test_Case_Access is access all Test;
-- Test case name
overriding
function Name (T : Test) return Util.Tests.Message_String;
-- Perform the test.
overriding
procedure Run_Test (T : in out Test);
-- Test rendering a wiki text in HTML or text.
procedure Test_Render (T : in out Test);
end Wiki.Tests;
|
Add Collect and Expect_Collect members in the test record
|
Add Collect and Expect_Collect members in the test record
|
Ada
|
apache-2.0
|
stcarrez/ada-wiki,stcarrez/ada-wiki
|
b1d9a54666660eda5b876ecdb0edb85a39705f20
|
regtests/ado-tests.adb
|
regtests/ado-tests.adb
|
-----------------------------------------------------------------------
-- ADO Sequences -- Database sequence generator
-- 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.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");
Usr2.Set_Name (ADO.Null_String);
Usr2.Save (DB);
User.Load (DB, Usr2.Get_Id);
T.Assert (User.Get_Name.Is_Null, "Name must be null after save");
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, 2019, 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.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 Regtests.Comments;
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");
Usr2.Set_Name (ADO.Null_String);
Usr2.Save (DB);
User.Load (DB, Usr2.Get_Id);
T.Assert (User.Get_Name.Is_Null, "Name must be null after save");
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 database reload.
-- ------------------------------
procedure Test_Reload (T : in out Test) is
User : Regtests.Simple.Model.User_Ref;
Cmt : Regtests.Comments.Comment_Ref;
begin
-- Create an object and comment within a transaction.
declare
S : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
begin
S.Begin_Transaction;
User.Set_Name ("Joe");
User.Set_Value (0);
User.Save (S);
Cmt.Set_Message (Ada.Strings.Unbounded.To_Unbounded_String ("A comment from Joe"));
Cmt.Set_User (User);
Cmt.Set_Entity_Id (2);
Cmt.Set_Entity_Type (1);
Cmt.Set_Date (Ada.Calendar.Clock);
Cmt.Save (S);
S.Commit;
end;
-- Update the comment.
declare
S : ADO.Sessions.Master_Session := Regtests.Get_Master_Database;
C2 : Regtests.Comments.Comment_Ref;
Updated : Boolean;
Found : Boolean;
begin
S.Begin_Transaction;
C2.Load (S, Cmt.Get_Id, Found);
T.Assert (Found, "Comment must be loaded");
C2.Set_Message (Ada.Strings.Unbounded.To_Unbounded_String ("A updated comment from Joe"));
C2.Save (S);
S.Commit;
Cmt.Reload (S, Updated);
T.Assert (Updated, "Reload must return Update=true");
Cmt.Reload (S, Updated);
T.Assert (not Updated, "Reload must return Update=false");
C2.Reload (S, Updated);
T.Assert (not Updated, "Reload must return Update=false");
end;
end Test_Reload;
-- ------------------------------
-- 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);
Caller.Add_Test (Suite, "Test Object.Reload",
Test_Reload'Access);
end Add_Tests;
end ADO.Tests;
|
Implement Test_Reload and register the new test for execution
|
Implement Test_Reload and register the new test for execution
|
Ada
|
apache-2.0
|
stcarrez/ada-ado
|
14e403e0fd6abee52f4fe1b38b9ee79b1c860963
|
mat/src/mat-readers.ads
|
mat/src/mat-readers.ads
|
-----------------------------------------------------------------------
-- mat-readers -- Reader
-- 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 Ada.Containers;
with Ada.Containers.Hashed_Maps;
with Ada.Containers.Indefinite_Hashed_Maps;
with Ada.Strings.Hash;
with System;
with Util.Properties;
with MAT.Types;
with MAT.Events;
package MAT.Readers is
type Buffer_Type is private;
type Buffer_Ptr is access Buffer_Type;
type Message is record
Kind : MAT.Events.Event_Type;
Size : Natural;
Buffer : Buffer_Ptr;
end record;
-----------------
-- Abstract servant definition
-----------------
-- The Servant is a small proxy that binds the specific message
-- handlers to the client specific dispatcher.
type Reader_Base is abstract tagged limited private;
type Reader_Access is access all Reader_Base'Class;
procedure Dispatch (For_Servant : in out Reader_Base;
Id : in MAT.Events.Internal_Reference;
Params : in MAT.Events.Const_Attribute_Table_Access;
Msg : in out Message) is abstract;
-- Dispatch the message
-- procedure Bind (For_Servant : in out Reader_Base) is abstract;
-- Bind the servant with the object adapter to register the
-- events it recognizes. This is called once we have all the
-- information about the structures of events that we can
-- receive.
-----------------
-- Ipc Client Manager
-----------------
-- The Manager is a kind of object adapter. It registers a collection
-- of servants and dispatches incomming messages to those servants.
type Manager_Base is tagged limited private;
type Manager is access all Manager_Base'Class;
-- Register the reader 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_Reader (Into : in out Manager_Base;
Reader : in Reader_Access;
Name : in String;
Id : in MAT.Events.Internal_Reference;
Model : in MAT.Events.Const_Attribute_Table_Access);
procedure Dispatch_Message (Client : in out Manager_Base;
Msg : in out Message);
private
type Endian_Type is (BIG_ENDIAN, LITTLE_ENDIAN);
type Buffer_Type is record
Current : System.Address;
Start : System.Address;
Last : System.Address;
Size : Natural;
Total : Natural;
Endian : Endian_Type := LITTLE_ENDIAN;
end record;
type Reader_Base is abstract tagged limited record
Owner : Manager := null;
end record;
-- Record a servant
type Message_Handler is record
For_Servant : Reader_Access;
Id : MAT.Events.Internal_Reference;
Attributes : MAT.Events.Const_Attribute_Table_Access;
Mapping : MAT.Events.Attribute_Table_Ptr;
end record;
function Hash (Key : in MAT.Types.Uint16) return Ada.Containers.Hash_Type;
use type MAT.Types.Uint16;
package Reader_Maps is
new Ada.Containers.Indefinite_Hashed_Maps (Key_Type => String,
Element_Type => Message_Handler,
Hash => Ada.Strings.Hash,
Equivalent_Keys => "=");
-- Runtime handlers associated with the events.
package Handler_Maps is
new Ada.Containers.Hashed_Maps (Key_Type => MAT.Types.Uint16,
Element_Type => Message_Handler,
Hash => Hash,
Equivalent_Keys => "=");
type Manager_Base is tagged limited record
Readers : Reader_Maps.Map;
Handlers : Handler_Maps.Map;
Version : MAT.Types.Uint16;
Flags : MAT.Types.Uint16;
end record;
-- Read the event data stream headers with the event description.
-- Configure the reader to analyze the data stream according to the event descriptions.
procedure Read_Headers (Client : in out Manager_Base;
Msg : in out Message);
-- Read an event definition from the stream and configure the reader.
procedure Read_Definition (Client : in out Manager_Base;
Msg : in out Message);
end MAT.Readers;
|
-----------------------------------------------------------------------
-- mat-readers -- Reader
-- 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 Ada.Containers;
with Ada.Containers.Hashed_Maps;
with Ada.Containers.Indefinite_Hashed_Maps;
with Ada.Strings.Hash;
with System;
with Util.Properties;
with MAT.Types;
with MAT.Events;
package MAT.Readers is
type Buffer_Type is private;
type Buffer_Ptr is access all Buffer_Type;
type Message is record
Kind : MAT.Events.Event_Type;
Size : Natural;
Buffer : Buffer_Ptr;
end record;
-----------------
-- Abstract servant definition
-----------------
-- The Servant is a small proxy that binds the specific message
-- handlers to the client specific dispatcher.
type Reader_Base is abstract tagged limited private;
type Reader_Access is access all Reader_Base'Class;
procedure Dispatch (For_Servant : in out Reader_Base;
Id : in MAT.Events.Internal_Reference;
Params : in MAT.Events.Const_Attribute_Table_Access;
Msg : in out Message) is abstract;
-- Dispatch the message
-- procedure Bind (For_Servant : in out Reader_Base) is abstract;
-- Bind the servant with the object adapter to register the
-- events it recognizes. This is called once we have all the
-- information about the structures of events that we can
-- receive.
-----------------
-- Ipc Client Manager
-----------------
-- The Manager is a kind of object adapter. It registers a collection
-- of servants and dispatches incomming messages to those servants.
type Manager_Base is tagged limited private;
type Manager is access all Manager_Base'Class;
-- Register the reader 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_Reader (Into : in out Manager_Base;
Reader : in Reader_Access;
Name : in String;
Id : in MAT.Events.Internal_Reference;
Model : in MAT.Events.Const_Attribute_Table_Access);
procedure Dispatch_Message (Client : in out Manager_Base;
Msg : in out Message);
private
type Endian_Type is (BIG_ENDIAN, LITTLE_ENDIAN);
type Buffer_Type is record
Current : System.Address;
Start : System.Address;
Last : System.Address;
Size : Natural;
Total : Natural;
Endian : Endian_Type := LITTLE_ENDIAN;
end record;
type Reader_Base is abstract tagged limited record
Owner : Manager := null;
end record;
-- Record a servant
type Message_Handler is record
For_Servant : Reader_Access;
Id : MAT.Events.Internal_Reference;
Attributes : MAT.Events.Const_Attribute_Table_Access;
Mapping : MAT.Events.Attribute_Table_Ptr;
end record;
function Hash (Key : in MAT.Types.Uint16) return Ada.Containers.Hash_Type;
use type MAT.Types.Uint16;
package Reader_Maps is
new Ada.Containers.Indefinite_Hashed_Maps (Key_Type => String,
Element_Type => Message_Handler,
Hash => Ada.Strings.Hash,
Equivalent_Keys => "=");
-- Runtime handlers associated with the events.
package Handler_Maps is
new Ada.Containers.Hashed_Maps (Key_Type => MAT.Types.Uint16,
Element_Type => Message_Handler,
Hash => Hash,
Equivalent_Keys => "=");
type Manager_Base is tagged limited record
Readers : Reader_Maps.Map;
Handlers : Handler_Maps.Map;
Version : MAT.Types.Uint16;
Flags : MAT.Types.Uint16;
end record;
-- Read the event data stream headers with the event description.
-- Configure the reader to analyze the data stream according to the event descriptions.
procedure Read_Headers (Client : in out Manager_Base;
Msg : in out Message);
-- Read an event definition from the stream and configure the reader.
procedure Read_Definition (Client : in out Manager_Base;
Msg : in out Message);
end MAT.Readers;
|
Fix the Buffer_Ptr access type
|
Fix the Buffer_Ptr access type
|
Ada
|
apache-2.0
|
stcarrez/mat,stcarrez/mat,stcarrez/mat
|
efb7f8fa928b2411b3fdbf26dde87220e7545e79
|
mat/regtests/mat-readers-tests.adb
|
mat/regtests/mat-readers-tests.adb
|
-----------------------------------------------------------------------
-- mat-readers-tests -- Unit tests for MAT readers
-- 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 Ada.Directories;
with Util.Test_Caller;
with MAT.Readers.Files;
package body MAT.Readers.Tests is
use Util.Tests;
package Caller is new Util.Test_Caller (Test, "Files");
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test MAT.Readers.Read_File",
Test_Read_File'Access);
end Add_Tests;
-- ------------------------------
-- Test reading a file into a string
-- Reads this ada source file and checks we have read it correctly
-- ------------------------------
procedure Test_Read_File (T : in out Test) is
Path : constant String := Util.Tests.Get_Test_Path ("regtests/files/file-v1.dat");
Reader : MAT.Readers.Files.File_Reader_Type;
begin
Reader.Open (Path);
Reader.Read_All;
end Test_Read_File;
end MAT.Readers.Tests;
|
-----------------------------------------------------------------------
-- mat-readers-tests -- Unit tests for MAT readers
-- 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 Ada.Directories;
with Util.Test_Caller;
with MAT.Readers.Streams.Files;
package body MAT.Readers.Tests is
use Util.Tests;
package Caller is new Util.Test_Caller (Test, "Files");
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test MAT.Readers.Read_File",
Test_Read_File'Access);
end Add_Tests;
-- ------------------------------
-- Test reading a file into a string
-- Reads this ada source file and checks we have read it correctly
-- ------------------------------
procedure Test_Read_File (T : in out Test) is
Path : constant String := Util.Tests.Get_Test_Path ("regtests/files/file-v1.dat");
Reader : MAT.Readers.Streams.Files.File_Reader_Type;
begin
Reader.Open (Path);
Reader.Read_All;
end Test_Read_File;
end MAT.Readers.Tests;
|
Fix compilation of unit test
|
Fix compilation of unit test
|
Ada
|
apache-2.0
|
stcarrez/mat,stcarrez/mat,stcarrez/mat
|
82082bcfe8f5f9e069eeaf62b2f150739ea1b31c
|
src/ado-connections.adb
|
src/ado-connections.adb
|
-----------------------------------------------------------------------
-- ado-connections -- Database connections
-- Copyright (C) 2010, 2011, 2012, 2013, 2015, 2016, 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 Util.Log.Loggers;
with Util.Systems.DLLs;
with System;
with Ada.Exceptions;
package body ADO.Connections is
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("ADO.Connections");
type Driver_Array_Access is array (Driver_Index) of Driver_Access;
Driver_List : Driver_Array_Access;
-- Load the database driver.
procedure Load_Driver (Name : in String);
-- ------------------------------
-- Get the driver index that corresponds to the driver for this database connection string.
-- ------------------------------
function Get_Driver (Config : in Configuration) return Driver_Index is
Name : constant String := Config.Get_Driver;
Driver : constant Driver_Access := Get_Driver (Name);
begin
if Driver = null then
raise ADO.Configs.Connection_Error with "Database driver '" & Name & "' not found";
else
return Driver.Get_Driver_Index;
end if;
end Get_Driver;
-- ------------------------------
-- Create a new connection using the configuration parameters.
-- ------------------------------
procedure Create_Connection (Config : in Configuration'Class;
Result : in out Ref.Ref'Class) is
Driver : Driver_Access;
Log_URI : constant String := Config.Get_Log_URI;
begin
Driver := Get_Driver (Config.Get_Driver);
if Driver = null then
Log.Error ("No driver found for connection {0}", Log_URI);
raise ADO.Configs.Connection_Error with
"Data source is not initialized: driver '" & Config.Get_Driver & "' not found";
end if;
Driver.Create_Connection (Config, Result);
Log.Info ("Created connection to '{0}' -> {1}", Log_URI, Result.Value.Ident);
exception
when others =>
Log.Info ("Failed to create connection to '{0}'", Log_URI);
raise;
end Create_Connection;
-- ------------------------------
-- Get the database driver index.
-- ------------------------------
function Get_Driver_Index (Database : in Database_Connection) return Driver_Index is
Driver : constant Driver_Access
:= Database_Connection'Class (Database).Get_Driver;
begin
return Driver.Get_Driver_Index;
end Get_Driver_Index;
-- ------------------------------
-- Get the driver unique index.
-- ------------------------------
function Get_Driver_Index (D : in Driver) return Driver_Index is
begin
return D.Index;
end Get_Driver_Index;
-- ------------------------------
-- Get the driver name.
-- ------------------------------
function Get_Driver_Name (D : in Driver) return String is
begin
return D.Name.all;
end Get_Driver_Name;
-- ------------------------------
-- Register a database driver.
-- ------------------------------
procedure Register (Driver : in Driver_Access) is
begin
Log.Info ("Register driver {0}", Driver.Name.all);
for I in Driver_List'Range loop
if Driver_List (I) = Driver then
return;
end if;
if Driver_List (I) = null then
Driver_List (I) := Driver;
Driver.Index := I;
return;
end if;
end loop;
Log.Error ("The ADO driver table is full: increase ADO.Configs.MAX_DRIVER");
end Register;
-- ------------------------------
-- Load the database driver.
-- ------------------------------
procedure Load_Driver (Name : in String) is
Lib : constant String := "libado_" & Name & Util.Systems.DLLs.Extension;
Symbol : constant String := "ado__connections__" & Name & "__initialize";
Handle : Util.Systems.DLLs.Handle;
Addr : System.Address;
begin
if not ADO.Configs.Is_On (ADO.Configs.DYNAMIC_DRIVER_LOAD) then
Log.Warn ("Dynamic loading of driver '{0}' is disabled", Name);
return;
end if;
Log.Debug ("Loading driver '{0}' from {1}", Name, Lib);
Handle := Util.Systems.DLLs.Load (Lib);
Addr := Util.Systems.DLLs.Get_Symbol (Handle, Symbol);
declare
procedure Init;
pragma Import (C, Init);
for Init'Address use Addr;
begin
Log.Info ("Initialising driver {0}", Lib);
Init;
end;
exception
when Util.Systems.DLLs.Not_Found =>
Log.Error ("Driver for {0} was loaded but does not define the initialization symbol",
Name);
when E : Util.Systems.DLLs.Load_Error =>
Log.Error ("Driver for {0} was not found: {1}",
Name, Ada.Exceptions.Exception_Message (E));
end Load_Driver;
-- ------------------------------
-- Get a database driver given its name.
-- ------------------------------
function Get_Driver (Name : in String) return Driver_Access is
begin
Log.Debug ("Get driver {0}", Name);
if Name'Length = 0 then
return null;
end if;
for Retry in 0 .. 1 loop
if Retry = 1 then
Load_Driver (Name);
end if;
for D of Driver_List loop
exit when D = null;
if Name = D.Name.all then
return D;
end if;
end loop;
end loop;
return null;
end Get_Driver;
end ADO.Connections;
|
-----------------------------------------------------------------------
-- ado-connections -- Database connections
-- Copyright (C) 2010 - 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.Log.Loggers;
with Util.Systems.DLLs;
with System;
with Ada.Exceptions;
package body ADO.Connections is
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("ADO.Connections");
type Driver_Array_Access is array (Driver_Index) of Driver_Access;
Driver_List : Driver_Array_Access;
-- Load the database driver.
procedure Load_Driver (Name : in String);
-- ------------------------------
-- Get the driver index that corresponds to the driver for this database connection string.
-- ------------------------------
function Get_Driver (Config : in Configuration) return Driver_Index is
Name : constant String := Config.Get_Driver;
Driver : constant Driver_Access := Get_Driver (Name);
begin
if Driver = null then
raise ADO.Configs.Connection_Error with "Database driver '" & Name & "' not found";
else
return Driver.Get_Driver_Index;
end if;
end Get_Driver;
-- ------------------------------
-- Create a new connection using the configuration parameters.
-- ------------------------------
procedure Create_Connection (Config : in Configuration'Class;
Result : in out Ref.Ref'Class) is
Driver : Driver_Access;
Log_URI : constant String := Config.Get_Log_URI;
begin
Driver := Get_Driver (Config.Get_Driver);
if Driver = null then
Log.Error ("No driver found for connection {0}", Log_URI);
raise ADO.Configs.Connection_Error with
"Data source is not initialized: driver '" & Config.Get_Driver & "' not found";
end if;
Driver.Create_Connection (Config, Result);
Log.Info ("Created connection to '{0}' -> {1}", Log_URI, Result.Value.Ident);
exception
when others =>
Log.Info ("Failed to create connection to '{0}'", Log_URI);
raise;
end Create_Connection;
-- ------------------------------
-- Get the driver unique index.
-- ------------------------------
function Get_Driver_Index (D : in Driver) return Driver_Index is
begin
return D.Index;
end Get_Driver_Index;
-- ------------------------------
-- Get the driver name.
-- ------------------------------
function Get_Driver_Name (D : in Driver) return String is
begin
return D.Name.all;
end Get_Driver_Name;
-- ------------------------------
-- Register a database driver.
-- ------------------------------
procedure Register (Driver : in Driver_Access) is
begin
Log.Info ("Register driver {0}", Driver.Name.all);
for I in Driver_List'Range loop
if Driver_List (I) = Driver then
return;
end if;
if Driver_List (I) = null then
Driver_List (I) := Driver;
Driver.Index := I;
return;
end if;
end loop;
Log.Error ("The ADO driver table is full: increase ADO.Configs.MAX_DRIVER");
end Register;
-- ------------------------------
-- Load the database driver.
-- ------------------------------
procedure Load_Driver (Name : in String) is
Lib : constant String := "libado_" & Name & Util.Systems.DLLs.Extension;
Symbol : constant String := "ado__connections__" & Name & "__initialize";
Handle : Util.Systems.DLLs.Handle;
Addr : System.Address;
begin
if not ADO.Configs.Is_On (ADO.Configs.DYNAMIC_DRIVER_LOAD) then
Log.Warn ("Dynamic loading of driver '{0}' is disabled", Name);
return;
end if;
Log.Debug ("Loading driver '{0}' from {1}", Name, Lib);
Handle := Util.Systems.DLLs.Load (Lib);
Addr := Util.Systems.DLLs.Get_Symbol (Handle, Symbol);
declare
procedure Init;
pragma Import (C, Init);
for Init'Address use Addr;
begin
Log.Info ("Initialising driver {0}", Lib);
Init;
end;
exception
when Util.Systems.DLLs.Not_Found =>
Log.Error ("Driver for {0} was loaded but does not define the initialization symbol",
Name);
when E : Util.Systems.DLLs.Load_Error =>
Log.Error ("Driver for {0} was not found: {1}",
Name, Ada.Exceptions.Exception_Message (E));
end Load_Driver;
-- ------------------------------
-- Get a database driver given its name.
-- ------------------------------
function Get_Driver (Name : in String) return Driver_Access is
begin
Log.Debug ("Get driver {0}", Name);
if Name'Length = 0 then
return null;
end if;
for Retry in 0 .. 1 loop
if Retry = 1 then
Load_Driver (Name);
end if;
for D of Driver_List loop
exit when D = null;
if Name = D.Name.all then
return D;
end if;
end loop;
end loop;
return null;
end Get_Driver;
end ADO.Connections;
|
Remove unused Get_Driver_Index function
|
Remove unused Get_Driver_Index function
|
Ada
|
apache-2.0
|
stcarrez/ada-ado
|
7ca1f6b9cfb909d7774bd59e7a2dc285074e54fe
|
awa/plugins/awa-storages/src/awa-storages-services.adb
|
awa/plugins/awa-storages/src/awa-storages-services.adb
|
-----------------------------------------------------------------------
-- awa-storages-services -- Storage service
-- 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.Calendar;
with Util.Log.Loggers;
with ADO.Objects;
with ADO.Queries;
with ADO.Statements;
with ADO.Sessions.Entities;
with AWA.Services.Contexts;
with AWA.Workspaces.Models;
with AWA.Workspaces.Modules;
with AWA.Permissions;
package body AWA.Storages.Services is
use AWA.Services;
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("AWA.Storages.Services");
-- ------------------------------
-- Get the persistent store that manages the data represented by <tt>Data</tt>.
-- ------------------------------
function Get_Store (Service : in Storage_Service;
Data : in AWA.Storages.Models.Storage_Ref'Class)
return AWA.Storages.Stores.Store_Access is
begin
return Service.Stores (Data.Get_Storage);
end Get_Store;
-- ------------------------------
-- Initializes the storage service.
-- ------------------------------
overriding
procedure Initialize (Service : in out Storage_Service;
Module : in AWA.Modules.Module'Class) is
begin
AWA.Modules.Module_Manager (Service).Initialize (Module);
Service.Stores (AWA.Storages.Models.DATABASE) := Service.Database_Store'Unchecked_Access;
end Initialize;
-- ------------------------------
-- Save the data object contained in the <b>Data</b> part element into the
-- target storage represented by <b>Into</b>.
-- ------------------------------
procedure Save (Service : in Storage_Service;
Into : in out AWA.Storages.Models.Storage_Ref'Class;
Data : in ASF.Parts.Part'Class;
Storage : in AWA.Storages.Models.Storage_Type) is
begin
Storage_Service'Class (Service).Save (Into, Data.Get_Local_Filename, Storage);
end Save;
-- ------------------------------
-- Save the file pointed to by the <b>Path</b> string in the storage
-- object represented by <b>Into</b> and managed by the storage service.
-- ------------------------------
procedure Save (Service : in Storage_Service;
Into : in out AWA.Storages.Models.Storage_Ref'Class;
Path : in String;
Storage : in AWA.Storages.Models.Storage_Type) is
use type AWA.Storages.Models.Storage_Type;
use type Stores.Store_Access;
Ctx : constant Contexts.Service_Context_Access := AWA.Services.Contexts.Current;
DB : ADO.Sessions.Master_Session := AWA.Services.Contexts.Get_Master_Session (Ctx);
Workspace : AWA.Workspaces.Models.Workspace_Ref;
Store : Stores.Store_Access;
begin
Log.Info ("Save {0} in storage space", Path);
Into.Set_Storage (Storage);
Store := Storage_Service'Class (Service).Get_Store (Into);
if Store = null then
Log.Error ("There is no store for storage {0}", Models.Storage_Type'Image (Storage));
end if;
if not Into.Is_Null then
Workspace := AWA.Workspaces.Models.Workspace_Ref (Into.Get_Workspace);
end if;
if Workspace.Is_Null then
AWA.Workspaces.Modules.Get_Workspace (DB, Ctx, Workspace);
Into.Set_Workspace (Workspace);
end if;
-- Check that the user has the create storage permission on the given workspace.
AWA.Permissions.Check (Permission => ACL_Create_Storage.Permission,
Entity => Workspace.Get_Id);
Ctx.Start;
if not Into.Is_Inserted then
Into.Set_Create_Date (Ada.Calendar.Clock);
end if;
Store.Save (DB, Into, Path);
Into.Save (DB);
Ctx.Commit;
end Save;
-- Load the storage content identified by <b>From</b> in a local file
-- that will be identified by <b>Into</b>.
procedure Load (Service : in Storage_Service;
From : in AWA.Storages.Models.Storage_Ref'Class;
Into : in out AWA.Storages.Models.Store_Local_Ref'Class) is
begin
null;
end Load;
-- ------------------------------
-- Load the storage content identified by <b>From</b> into the blob descriptor <b>Into</b>.
-- Raises the <b>NOT_FOUND</b> exception if there is no such storage.
-- ------------------------------
procedure Load (Service : in Storage_Service;
From : in ADO.Identifier;
Into : out ADO.Blob_Ref) is
pragma Unreferenced (Service);
Ctx : constant Contexts.Service_Context_Access := AWA.Services.Contexts.Current;
User : constant ADO.Identifier := Ctx.Get_User_Identifier;
DB : constant ADO.Sessions.Session := AWA.Services.Contexts.Get_Session (Ctx);
Query : ADO.Statements.Query_Statement
:= DB.Create_Statement (Models.Query_Storage_Get_Data);
begin
Query.Bind_Param ("store_id", From);
Query.Bind_Param ("user_id", User);
ADO.Sessions.Entities.Bind_Param (Query, "table",
AWA.Workspaces.Models.WORKSPACE_TABLE'Access, DB);
Query.Execute;
Into := Query.Get_Result_Blob;
end Load;
-- Load the storage content into a file. If the data is not stored in a file, a temporary
-- file is created with the data content fetched from the store (ex: the database).
-- The `Mode` parameter indicates whether the file will be read or written.
-- The `Expire` parameter allows to control the expiration of the temporary file.
procedure Load (Service : in Storage_Service;
From : in ADO.Identifier;
Into : out AWA.Storages.Models.Store_Local_Ref;
Mode : in Read_Mode := READ;
Expire : in Expire_Type := ONE_DAY) is
use type Stores.Store_Access;
use type Models.Storage_Type;
Ctx : constant Contexts.Service_Context_Access := AWA.Services.Contexts.Current;
User : constant ADO.Identifier := Ctx.Get_User_Identifier;
DB : ADO.Sessions.Master_Session := AWA.Services.Contexts.Get_Master_Session (Ctx);
Query : ADO.Queries.Context;
Found : Boolean;
Storage : AWA.Storages.Models.Storage_Ref;
Store : Stores.Store_Access;
begin
if Mode = READ then
Query.Set_Query (AWA.Storages.Models.Query_Storage_Get_Local);
Query.Bind_Param ("store_id", From);
Query.Bind_Param ("user_id", User);
Into.Find (DB, Query, Found);
if Found then
return;
end if;
end if;
Query.Set_Query (AWA.Storages.Models.Query_Storage_Get_Storage);
Query.Bind_Param ("store_id", From);
Query.Bind_Param ("user_id", User);
Storage.Find (DB, Query, Found);
if not Found then
raise ADO.Objects.NOT_FOUND;
end if;
if Storage.Get_Storage = AWA.Storages.Models.FILE then
Into.Set_Path (String '(Storage.Get_Uri));
return;
end if;
Store := Storage_Service'Class (Service).Get_Store (Storage);
Store.Load (Session => DB,
From => Storage,
Into => Into.Get_Path);
end Load;
-- ------------------------------
-- Deletes the storage instance.
-- ------------------------------
procedure Delete (Service : in Storage_Service;
Storage : in out AWA.Storages.Models.Storage_Ref'Class) is
pragma Unreferenced (Service);
Ctx : constant Contexts.Service_Context_Access := AWA.Services.Contexts.Current;
DB : ADO.Sessions.Master_Session := AWA.Services.Contexts.Get_Master_Session (Ctx);
Id : constant ADO.Identifier := ADO.Objects.Get_Value (Storage.Get_Key);
begin
Log.Info ("Delete storage {0}", ADO.Identifier'Image (Id));
-- Check that the user has the delete storage permission on the given workspace.
AWA.Permissions.Check (Permission => ACL_Delete_Storage.Permission,
Entity => Id);
Ctx.Start;
Storage.Delete (DB);
Ctx.Commit;
end Delete;
-- ------------------------------
-- Deletes the storage instance.
-- ------------------------------
procedure Delete (Service : in Storage_Service;
Storage : in ADO.Identifier) is
use type Stores.Store_Access;
Ctx : constant Contexts.Service_Context_Access := AWA.Services.Contexts.Current;
DB : ADO.Sessions.Master_Session := AWA.Services.Contexts.Get_Master_Session (Ctx);
S : AWA.Storages.Models.Storage_Ref;
Query : ADO.Statements.Query_Statement
:= DB.Create_Statement (AWA.Storages.Models.Query_Storage_Delete_Local);
Store : Stores.Store_Access;
begin
Log.Info ("Delete storage {0}", ADO.Identifier'Image (Storage));
-- Check that the user has the delete storage permission on the given workspace.
AWA.Permissions.Check (Permission => ACL_Delete_Storage.Permission,
Entity => Storage);
Ctx.Start;
S.Load (Id => Storage, Session => DB);
Store := Storage_Service'Class (Service).Get_Store (S);
if Store = null then
Log.Error ("There is no store associated with storage item {0}",
ADO.Identifier'Image (Storage));
else
Store.Delete (DB, S);
end if;
-- Delete the local storage instances.
Query.Bind_Param ("store_id", Storage);
Query.Execute;
S.Delete (DB);
Ctx.Commit;
end Delete;
end AWA.Storages.Services;
|
-----------------------------------------------------------------------
-- awa-storages-services -- Storage service
-- 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.Calendar;
with Util.Log.Loggers;
with ADO.Objects;
with ADO.Queries;
with ADO.Statements;
with ADO.Sessions.Entities;
with AWA.Services.Contexts;
with AWA.Workspaces.Models;
with AWA.Workspaces.Modules;
with AWA.Permissions;
package body AWA.Storages.Services is
use AWA.Services;
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("AWA.Storages.Services");
-- ------------------------------
-- Get the persistent store that manages the data represented by <tt>Data</tt>.
-- ------------------------------
function Get_Store (Service : in Storage_Service;
Data : in AWA.Storages.Models.Storage_Ref'Class)
return AWA.Storages.Stores.Store_Access is
begin
return Service.Stores (Data.Get_Storage);
end Get_Store;
-- ------------------------------
-- Initializes the storage service.
-- ------------------------------
overriding
procedure Initialize (Service : in out Storage_Service;
Module : in AWA.Modules.Module'Class) is
begin
AWA.Modules.Module_Manager (Service).Initialize (Module);
Service.Stores (AWA.Storages.Models.DATABASE) := Service.Database_Store'Unchecked_Access;
end Initialize;
-- ------------------------------
-- Save the data object contained in the <b>Data</b> part element into the
-- target storage represented by <b>Into</b>.
-- ------------------------------
procedure Save (Service : in Storage_Service;
Into : in out AWA.Storages.Models.Storage_Ref'Class;
Data : in ASF.Parts.Part'Class;
Storage : in AWA.Storages.Models.Storage_Type) is
begin
Storage_Service'Class (Service).Save (Into, Data.Get_Local_Filename, Storage);
end Save;
-- ------------------------------
-- Save the file pointed to by the <b>Path</b> string in the storage
-- object represented by <b>Into</b> and managed by the storage service.
-- ------------------------------
procedure Save (Service : in Storage_Service;
Into : in out AWA.Storages.Models.Storage_Ref'Class;
Path : in String;
Storage : in AWA.Storages.Models.Storage_Type) is
use type AWA.Storages.Models.Storage_Type;
use type Stores.Store_Access;
Ctx : constant Contexts.Service_Context_Access := AWA.Services.Contexts.Current;
DB : ADO.Sessions.Master_Session := AWA.Services.Contexts.Get_Master_Session (Ctx);
Workspace : AWA.Workspaces.Models.Workspace_Ref;
Store : Stores.Store_Access;
begin
Log.Info ("Save {0} in storage space", Path);
Into.Set_Storage (Storage);
Store := Storage_Service'Class (Service).Get_Store (Into);
if Store = null then
Log.Error ("There is no store for storage {0}", Models.Storage_Type'Image (Storage));
end if;
if not Into.Is_Null then
Workspace := AWA.Workspaces.Models.Workspace_Ref (Into.Get_Workspace);
end if;
if Workspace.Is_Null then
AWA.Workspaces.Modules.Get_Workspace (DB, Ctx, Workspace);
Into.Set_Workspace (Workspace);
end if;
-- Check that the user has the create storage permission on the given workspace.
AWA.Permissions.Check (Permission => ACL_Create_Storage.Permission,
Entity => Workspace.Get_Id);
Ctx.Start;
if not Into.Is_Inserted then
Into.Set_Create_Date (Ada.Calendar.Clock);
end if;
Into.Save (DB);
Store.Save (DB, Into, Path);
Into.Save (DB);
Ctx.Commit;
end Save;
-- Load the storage content identified by <b>From</b> in a local file
-- that will be identified by <b>Into</b>.
procedure Load (Service : in Storage_Service;
From : in AWA.Storages.Models.Storage_Ref'Class;
Into : in out AWA.Storages.Models.Store_Local_Ref'Class) is
begin
null;
end Load;
-- ------------------------------
-- Load the storage content identified by <b>From</b> into the blob descriptor <b>Into</b>.
-- Raises the <b>NOT_FOUND</b> exception if there is no such storage.
-- ------------------------------
procedure Load (Service : in Storage_Service;
From : in ADO.Identifier;
Into : out ADO.Blob_Ref) is
pragma Unreferenced (Service);
Ctx : constant Contexts.Service_Context_Access := AWA.Services.Contexts.Current;
User : constant ADO.Identifier := Ctx.Get_User_Identifier;
DB : constant ADO.Sessions.Session := AWA.Services.Contexts.Get_Session (Ctx);
Query : ADO.Statements.Query_Statement
:= DB.Create_Statement (Models.Query_Storage_Get_Data);
begin
Query.Bind_Param ("store_id", From);
Query.Bind_Param ("user_id", User);
ADO.Sessions.Entities.Bind_Param (Query, "table",
AWA.Workspaces.Models.WORKSPACE_TABLE'Access, DB);
Query.Execute;
Into := Query.Get_Result_Blob;
end Load;
-- Load the storage content into a file. If the data is not stored in a file, a temporary
-- file is created with the data content fetched from the store (ex: the database).
-- The `Mode` parameter indicates whether the file will be read or written.
-- The `Expire` parameter allows to control the expiration of the temporary file.
procedure Load (Service : in Storage_Service;
From : in ADO.Identifier;
Into : out AWA.Storages.Models.Store_Local_Ref;
Mode : in Read_Mode := READ;
Expire : in Expire_Type := ONE_DAY) is
use type Stores.Store_Access;
use type Models.Storage_Type;
Ctx : constant Contexts.Service_Context_Access := AWA.Services.Contexts.Current;
User : constant ADO.Identifier := Ctx.Get_User_Identifier;
DB : ADO.Sessions.Master_Session := AWA.Services.Contexts.Get_Master_Session (Ctx);
Query : ADO.Queries.Context;
Found : Boolean;
Storage : AWA.Storages.Models.Storage_Ref;
Store : Stores.Store_Access;
begin
if Mode = READ then
Query.Set_Query (AWA.Storages.Models.Query_Storage_Get_Local);
Query.Bind_Param ("store_id", From);
Query.Bind_Param ("user_id", User);
Into.Find (DB, Query, Found);
if Found then
return;
end if;
end if;
Query.Set_Query (AWA.Storages.Models.Query_Storage_Get_Storage);
Query.Bind_Param ("store_id", From);
Query.Bind_Param ("user_id", User);
Storage.Find (DB, Query, Found);
if not Found then
raise ADO.Objects.NOT_FOUND;
end if;
if Storage.Get_Storage = AWA.Storages.Models.FILE then
Into.Set_Path (String '(Storage.Get_Uri));
return;
end if;
Store := Storage_Service'Class (Service).Get_Store (Storage);
Store.Load (Session => DB,
From => Storage,
Into => Into.Get_Path);
end Load;
-- ------------------------------
-- Deletes the storage instance.
-- ------------------------------
procedure Delete (Service : in Storage_Service;
Storage : in out AWA.Storages.Models.Storage_Ref'Class) is
pragma Unreferenced (Service);
Ctx : constant Contexts.Service_Context_Access := AWA.Services.Contexts.Current;
DB : ADO.Sessions.Master_Session := AWA.Services.Contexts.Get_Master_Session (Ctx);
Id : constant ADO.Identifier := ADO.Objects.Get_Value (Storage.Get_Key);
begin
Log.Info ("Delete storage {0}", ADO.Identifier'Image (Id));
-- Check that the user has the delete storage permission on the given workspace.
AWA.Permissions.Check (Permission => ACL_Delete_Storage.Permission,
Entity => Id);
Ctx.Start;
Storage.Delete (DB);
Ctx.Commit;
end Delete;
-- ------------------------------
-- Deletes the storage instance.
-- ------------------------------
procedure Delete (Service : in Storage_Service;
Storage : in ADO.Identifier) is
use type Stores.Store_Access;
Ctx : constant Contexts.Service_Context_Access := AWA.Services.Contexts.Current;
DB : ADO.Sessions.Master_Session := AWA.Services.Contexts.Get_Master_Session (Ctx);
S : AWA.Storages.Models.Storage_Ref;
Query : ADO.Statements.Query_Statement
:= DB.Create_Statement (AWA.Storages.Models.Query_Storage_Delete_Local);
Store : Stores.Store_Access;
begin
Log.Info ("Delete storage {0}", ADO.Identifier'Image (Storage));
-- Check that the user has the delete storage permission on the given workspace.
AWA.Permissions.Check (Permission => ACL_Delete_Storage.Permission,
Entity => Storage);
Ctx.Start;
S.Load (Id => Storage, Session => DB);
Store := Storage_Service'Class (Service).Get_Store (S);
if Store = null then
Log.Error ("There is no store associated with storage item {0}",
ADO.Identifier'Image (Storage));
else
Store.Delete (DB, S);
end if;
-- Delete the local storage instances.
Query.Bind_Param ("store_id", Storage);
Query.Execute;
S.Delete (DB);
Ctx.Commit;
end Delete;
end AWA.Storages.Services;
|
Save the file before invoking the store specific save operation
|
Save the file before invoking the store specific save operation
|
Ada
|
apache-2.0
|
Letractively/ada-awa,tectronics/ada-awa,Letractively/ada-awa,Letractively/ada-awa,tectronics/ada-awa,tectronics/ada-awa
|
aa8080f98eeea828efc931c0dff7ad6080d8685b
|
src/cupcake-windows.adb
|
src/cupcake-windows.adb
|
-- The Cupcake GUI Toolkit
-- (c) Kristian Klomsten Skordal 2012 <[email protected]>
-- Report bugs and issues on <http://github.com/skordal/cupcake/issues>
with Ada.Text_IO;
with Ada.Unchecked_Deallocation;
with Interfaces.C.Strings;
package body Cupcake.Windows is
package C renames Interfaces.C;
-- Available backend functions:
function Backend_Window_Create(Parent : in Backend_Data_Ptr;
Width, Height : in Positive) return Backend_Data_Ptr;
procedure Backend_Window_Finalize(Window : in Backend_Data_Ptr);
procedure Backend_Window_Set_Title(Window : in Backend_Data_Ptr;
Title : in C.Strings.chars_ptr);
function Backend_Window_Get_ID(Window : in Backend_Data_Ptr) return Window_ID_Type;
procedure Backend_Window_Show(Window : in Backend_Data_Ptr);
procedure Backend_Window_Close(Window : in Backend_Data_Ptr);
pragma Import(C, Backend_Window_Create, "backend_window_create");
pragma Import(C, Backend_Window_Finalize, "backend_window_finalize");
pragma Import(C, Backend_Window_Set_Title, "backend_window_set_title");
pragma Import(C, Backend_Window_Get_ID, "backend_window_get_id");
pragma Import(C, Backend_Window_Show, "backend_window_show");
pragma import(C, Backend_Window_Close, "backend_window_close");
-- Creates a new window:
function New_Window(Width, Height : in Positive; Title : in String) return Window is
Size : constant Primitives.Dimension := (Width, Height);
begin
return New_Window(Size, Title);
end New_Window;
-- Creates a new window:
function New_Window(Size : in Primitives.Dimension; Title : in String) return Window is
Retval : constant Window := new Window_Record;
C_Title : C.Strings.chars_ptr := C.Strings.New_String(Title);
begin
Retval.Backend_Data := Backend_Window_Create(System.Null_Address,
Size.Width, Size.Height);
Retval.Window_ID := Backend_Window_Get_ID(Retval.Backend_Data);
Retval.Size := Size;
Backend_Window_Set_Title(Retval.Backend_Data, C_Title);
C.Strings.Free(C_Title);
Retval.Graphics_Context := Graphics.New_Context(Retval.Backend_Data, Size);
Window_List.Append(Retval);
return Retval;
end New_Window;
-- Destroys a window:
procedure Destroy(Object : not null access Window_Record) is
use Cupcake.Layouts;
-- Deallocation procedure for window records:
type Window_Access is access all Window_Record;
procedure Free is new Ada.Unchecked_Deallocation(Object => Window_Record,
Name => Window_Access);
Win : Window_Access := Window_Access(Object);
begin
if Object.Layout /= null then
Layouts.Destroy(Object.Layout);
end if;
Object.Close;
Backend_Window_Finalize(Object.Backend_Data);
Free(Win);
end Destroy;
-- Shows a window:
procedure Show(This : in Window_Record'Class) is
begin
Backend_Window_Show(This.Backend_Data);
end Show;
-- Closes a window:
procedure Close(This : in Window_Record'Class) is
begin
Backend_Window_Close(This.Backend_Data);
end Close;
-- Gets the window ID:
function Get_ID(This : in Window_Record'Class) return Window_ID_Type is
begin
return This.Window_ID;
end Get_ID;
-- Gets the size of a window:
function Get_Size(This : in Window_Record'Class) return Primitives.Dimension is
begin
return This.Size;
end Get_Size;
-- Gets the background color of a window:
function Get_Background_Color(This : in Window_Record'Class) return Colors.Color is
begin
return This.Background_Color;
end Get_Background_Color;
-- Sets the background color of a window:
procedure Set_Background_Color(This : out Window_Record'Class; Color : in Colors.Color) is
begin
This.Background_Color := Color;
end Set_Background_Color;
-- Sets the layout of a window:
procedure Set_Layout(This : out Window_Record'Class; Layout : in Layouts.Layout) is
begin
This.Layout := Layout;
end Set_Layout;
-- Gets the layout of a window:
function Get_Layout(This : in Window_Record'Class) return Layouts.Layout is
begin
return This.Layout;
end Get_Layout;
-- Expose handlers for windows:
procedure Expose_Handler(This : in out Window_Record; Graphics_Context : in Graphics.Context) is
use Cupcake.Layouts;
Entire_Window : constant Primitives.Rectangle := ((0, 0), This.Get_Size);
begin
Graphics_Context.Fill(This.Get_Background_Color, Entire_Window);
if This.Layout /= null then
if Debug_Mode then
Ada.Text_IO.Put_Line(
"[Window_Record => Expose_Handler] Propagating expose event to layout");
end if;
This.Layout.Expose_Handler(Graphics_Context);
end if;
end Expose_Handler;
-- Resize handler for windows:
procedure Resize_Handler(This : in out Window_Record; New_Size : in Primitives.Dimension) is
use Cupcake.Layouts;
begin
This.Size := New_Size;
This.Graphics_Context.Set_Size(New_Size);
if This.Layout /= null then
if Debug_Mode then
Ada.Text_IO.Put_Line(
"[Window_Record => Resize_Handler] Propagating resize event to layout");
end if;
This.Layout.Resize_Handler(New_Size);
end if;
end Resize_Handler;
-- Mouse event handler:
function Mouse_Handler(This : in Window_Record; Mouse_Event : in Events.Mouse_Event_Record)
return Boolean is
begin
return true;
end Mouse_Handler;
-- Keyboard event handler:
function Keyboard_Handler(This : in Window_Record; Keyboard_Event : in Events.Keyboard_Event_Record)
return Boolean is
begin
return true;
end Keyboard_Handler;
-- Window closing handler:
function Window_Closing_Handler(This : in Window_Record) return Boolean is
begin
return true;
end Window_Closing_Handler;
-- Finds a window by its ID:
function Find_Window_By_ID(ID : in Window_ID_Type) return Window is
use Window_Lists;
Window_Cursor : Cursor := Window_List.First;
begin
while Has_Element(Window_Cursor) loop
if Element(Window_Cursor).Window_ID = ID then
return Element(Window_Cursor);
end if;
Window_Cursor := Next(Window_Cursor);
end loop;
return null;
end Find_Window_By_ID;
-- Gets the backend specific data pointer from a window by its ID:
function Get_Backend_Data_For_Window_By_ID(ID : in Window_ID_Type) return Backend_Data_Ptr is
Target : constant Window := Find_Window_By_ID(ID);
begin
return Target.Backend_Data;
end Get_Backend_Data_For_Window_By_ID;
-- Posts an expose event to a window:
procedure Post_Expose(ID : in Window_ID_Type) is
use Cupcake.Events;
Target : constant Window := Find_Window_By_ID(ID);
begin
if Debug_Mode then
Ada.Text_IO.Put_Line("Expose event received for window"
& Window_ID_Type'Image(ID));
end if;
if Target = null then
Ada.Text_IO.Put_Line("Invalid window ID" & Window_ID_Type'Image(ID));
else
Target.Expose_Handler(Target.Graphics_Context);
end if;
end Post_Expose;
-- Posts a resize event to a window:
procedure Post_Resize(ID : in Window_ID_Type; Width, Height : in Natural) is
Target : constant Window := Find_Window_By_ID(ID);
begin
if Debug_Mode then
Ada.Text_IO.Put_Line("Resize event received for window " & Window_ID_Type'Image(ID)
& " with width " & Natural'Image(Width) & " and height " & Natural'Image(Height));
end if;
if Target = null then
Ada.Text_IO.Put_Line("Invalid window ID" & Window_ID_Type'Image(ID));
else
Target.Resize_Handler((Width, Height));
end if;
end Post_Resize;
-- Posts a window close event to a window:
function Post_Window_Close(ID : in Window_ID_Type) return Integer is
use Cupcake.Events;
Target : constant Window := Find_Window_By_ID(ID);
Target_Cursor : Window_Lists.Cursor := Window_List.Find(Target);
Closing : Boolean := false;
begin
if Debug_Mode then
Ada.Text_IO.Put_Line("Window close event received for window"
& Window_ID_Type'Image(ID));
end if;
if Target = null or not Window_Lists.Has_Element(Target_Cursor) then
Ada.Text_IO.Put_Line("Invalid window ID or not visible window: "
& Window_ID_Type'Image(ID));
return 0;
end if;
Closing := Target.Window_Closing_Handler;
if Closing then
Window_List.Delete(Target_Cursor);
return 1;
else
return 0;
end if;
end Post_Window_Close;
-- Gets the number of windows remaining:
function Get_Num_Windows_Remaining return Natural is
begin
return Natural(Window_List.Length);
end Get_Num_Windows_Remaining;
end Cupcake.Windows;
|
-- The Cupcake GUI Toolkit
-- (c) Kristian Klomsten Skordal 2012 <[email protected]>
-- Report bugs and issues on <http://github.com/skordal/cupcake/issues>
with Ada.Text_IO;
with Ada.Unchecked_Deallocation;
with Interfaces.C.Strings;
package body Cupcake.Windows is
package C renames Interfaces.C;
-- Available backend functions:
function Backend_Window_Create(Parent : in Backend_Data_Ptr;
Width, Height : in Positive) return Backend_Data_Ptr;
procedure Backend_Window_Finalize(Window : in Backend_Data_Ptr);
procedure Backend_Window_Set_Title(Window : in Backend_Data_Ptr;
Title : in C.Strings.chars_ptr);
function Backend_Window_Get_ID(Window : in Backend_Data_Ptr) return Window_ID_Type;
procedure Backend_Window_Show(Window : in Backend_Data_Ptr);
procedure Backend_Window_Close(Window : in Backend_Data_Ptr);
pragma Import(C, Backend_Window_Create, "backend_window_create");
pragma Import(C, Backend_Window_Finalize, "backend_window_finalize");
pragma Import(C, Backend_Window_Set_Title, "backend_window_set_title");
pragma Import(C, Backend_Window_Get_ID, "backend_window_get_id");
pragma Import(C, Backend_Window_Show, "backend_window_show");
pragma import(C, Backend_Window_Close, "backend_window_close");
-- Creates a new window:
function New_Window(Width, Height : in Positive; Title : in String) return Window is
Size : constant Primitives.Dimension := (Width, Height);
begin
return New_Window(Size, Title);
end New_Window;
-- Creates a new window:
function New_Window(Size : in Primitives.Dimension; Title : in String) return Window is
Retval : constant Window := new Window_Record;
C_Title : C.Strings.chars_ptr := C.Strings.New_String(Title);
begin
Retval.Backend_Data := Backend_Window_Create(System.Null_Address,
Size.Width, Size.Height);
Retval.Window_ID := Backend_Window_Get_ID(Retval.Backend_Data);
Retval.Size := Size;
Backend_Window_Set_Title(Retval.Backend_Data, C_Title);
C.Strings.Free(C_Title);
Retval.Graphics_Context := Graphics.New_Context(Retval.Backend_Data, Size);
Window_List.Append(Retval);
return Retval;
end New_Window;
-- Destroys a window:
procedure Destroy(Object : not null access Window_Record) is
use Cupcake.Layouts;
-- Deallocation procedure for window records:
type Window_Access is access all Window_Record;
procedure Free is new Ada.Unchecked_Deallocation(Object => Window_Record,
Name => Window_Access);
Win : Window_Access := Window_Access(Object);
begin
if Object.Layout /= null then
Layouts.Destroy(Object.Layout);
end if;
Object.Close;
Backend_Window_Finalize(Object.Backend_Data);
Free(Win);
end Destroy;
-- Shows a window:
procedure Show(This : in Window_Record'Class) is
begin
Backend_Window_Show(This.Backend_Data);
end Show;
-- Closes a window:
procedure Close(This : in Window_Record'Class) is
begin
Backend_Window_Close(This.Backend_Data);
end Close;
-- Gets the window ID:
function Get_ID(This : in Window_Record'Class) return Window_ID_Type is
begin
return This.Window_ID;
end Get_ID;
-- Gets the size of a window:
function Get_Size(This : in Window_Record'Class) return Primitives.Dimension is
begin
return This.Size;
end Get_Size;
-- Gets the background color of a window:
function Get_Background_Color(This : in Window_Record'Class) return Colors.Color is
begin
return This.Background_Color;
end Get_Background_Color;
-- Sets the background color of a window:
procedure Set_Background_Color(This : out Window_Record'Class; Color : in Colors.Color) is
begin
This.Background_Color := Color;
end Set_Background_Color;
-- Sets the layout of a window:
procedure Set_Layout(This : out Window_Record'Class; Layout : in Layouts.Layout) is
begin
This.Layout := Layout;
end Set_Layout;
-- Gets the layout of a window:
function Get_Layout(This : in Window_Record'Class) return Layouts.Layout is
begin
return This.Layout;
end Get_Layout;
-- Expose handlers for windows:
procedure Expose_Handler(This : in out Window_Record; Graphics_Context : in Graphics.Context) is
use Cupcake.Layouts;
Entire_Window : constant Primitives.Rectangle := ((0, 0), This.Get_Size);
begin
Graphics_Context.Fill(This.Get_Background_Color, Entire_Window);
if This.Layout /= null then
if Debug_Mode then
Ada.Text_IO.Put_Line(
"[Window_Record => Expose_Handler] Propagating expose event to layout");
end if;
This.Layout.Expose_Handler(Graphics_Context);
end if;
end Expose_Handler;
-- Resize handler for windows:
procedure Resize_Handler(This : in out Window_Record; New_Size : in Primitives.Dimension) is
use Cupcake.Layouts;
begin
This.Size := New_Size;
This.Graphics_Context.Set_Size(New_Size);
if This.Layout /= null then
if Debug_Mode then
Ada.Text_IO.Put_Line(
"[Window_Record => Resize_Handler] Propagating resize event to layout");
end if;
This.Layout.Resize_Handler(New_Size);
end if;
end Resize_Handler;
-- Mouse event handler:
function Mouse_Handler(This : in Window_Record; Mouse_Event : in Events.Mouse_Event_Record)
return Boolean is
begin
return true;
end Mouse_Handler;
-- Keyboard event handler:
function Keyboard_Handler(This : in Window_Record; Keyboard_Event : in Events.Keyboard_Event_Record)
return Boolean is
begin
return true;
end Keyboard_Handler;
-- Window closing handler:
function Window_Closing_Handler(This : in Window_Record) return Boolean is
begin
return true;
end Window_Closing_Handler;
-- Window closing message handler:
-- Finds a window by its ID:
function Find_Window_By_ID(ID : in Window_ID_Type) return Window is
use Window_Lists;
Window_Cursor : Cursor := Window_List.First;
begin
while Has_Element(Window_Cursor) loop
if Element(Window_Cursor).Window_ID = ID then
return Element(Window_Cursor);
end if;
Window_Cursor := Next(Window_Cursor);
end loop;
return null;
end Find_Window_By_ID;
-- Gets the backend specific data pointer from a window by its ID:
function Get_Backend_Data_For_Window_By_ID(ID : in Window_ID_Type) return Backend_Data_Ptr is
Target : constant Window := Find_Window_By_ID(ID);
begin
return Target.Backend_Data;
end Get_Backend_Data_For_Window_By_ID;
-- Posts an expose event to a window:
procedure Post_Expose(ID : in Window_ID_Type) is
use Cupcake.Events;
Target : constant Window := Find_Window_By_ID(ID);
begin
if Debug_Mode then
Ada.Text_IO.Put_Line("Expose event received for window"
& Window_ID_Type'Image(ID));
end if;
if Target = null then
Ada.Text_IO.Put_Line("Invalid window ID" & Window_ID_Type'Image(ID));
else
Target.Expose_Handler(Target.Graphics_Context);
end if;
end Post_Expose;
-- Posts a resize event to a window:
procedure Post_Resize(ID : in Window_ID_Type; Width, Height : in Natural) is
Target : constant Window := Find_Window_By_ID(ID);
begin
if Debug_Mode then
Ada.Text_IO.Put_Line("Resize event received for window " & Window_ID_Type'Image(ID)
& " with width " & Natural'Image(Width) & " and height " & Natural'Image(Height));
end if;
if Target = null then
Ada.Text_IO.Put_Line("Invalid window ID" & Window_ID_Type'Image(ID));
else
Target.Resize_Handler((Width, Height));
end if;
end Post_Resize;
-- Posts a window close event to a window:
function Post_Window_Close(ID : in Window_ID_Type) return Integer is
use Cupcake.Events;
Target : constant Window := Find_Window_By_ID(ID);
Target_Cursor : Window_Lists.Cursor := Window_List.Find(Target);
Closing : Boolean := false;
begin
if Debug_Mode then
Ada.Text_IO.Put_Line("Window close event received for window"
& Window_ID_Type'Image(ID));
end if;
if Target = null or not Window_Lists.Has_Element(Target_Cursor) then
Ada.Text_IO.Put_Line("Invalid window ID or not visible window: "
& Window_ID_Type'Image(ID));
return 0;
end if;
Closing := Target.Window_Closing_Handler;
if Closing then
Window_List.Delete(Target_Cursor);
return 1;
else
return 0;
end if;
end Post_Window_Close;
-- Gets the number of windows remaining:
function Get_Num_Windows_Remaining return Natural is
begin
return Natural(Window_List.Length);
end Get_Num_Windows_Remaining;
end Cupcake.Windows;
|
Revert "Removed an incorrect comment" due to collision with new backend code
|
Revert "Removed an incorrect comment" due to collision with new backend code
This reverts commit 03a3feb87e092822c091fd67feefb1b22f3bca07.
|
Ada
|
mit
|
skordal/cupcake,skordal/cupcake,skordal/cupcake
|
640296372ec6aca9f8a29091021ce3678458cb3d
|
src/wiki-render-html.adb
|
src/wiki-render-html.adb
|
-----------------------------------------------------------------------
-- wiki-render-html -- Wiki HTML renderer
-- Copyright (C) 2011, 2012, 2013, 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 Ada.Characters.Conversions;
with Util.Strings;
package body Wiki.Render.Html is
package ACC renames Ada.Characters.Conversions;
-- ------------------------------
-- Set the output stream.
-- ------------------------------
procedure Set_Output_Stream (Engine : in out Html_Renderer;
Stream : in Wiki.Streams.Html.Html_Output_Stream_Access) is
begin
Engine.Output := Stream;
end Set_Output_Stream;
-- ------------------------------
-- Set the link renderer.
-- ------------------------------
procedure Set_Link_Renderer (Document : in out Html_Renderer;
Links : in Link_Renderer_Access) is
begin
Document.Links := Links;
end Set_Link_Renderer;
-- ------------------------------
-- Render the node instance from the document.
-- ------------------------------
overriding
procedure Render (Engine : in out Html_Renderer;
Doc : in Wiki.Nodes.Document;
Node : in Wiki.Nodes.Node_Type) is
use type Wiki.Nodes.Html_Tag_Type;
use type Wiki.Nodes.Node_List_Access;
begin
case Node.Kind is
when Wiki.Nodes.N_HEADER =>
Engine.Render_Header (Header => Node.Header,
Level => Node.Level);
when Wiki.Nodes.N_LINE_BREAK =>
Engine.Output.Start_Element ("br");
Engine.Output.End_Element ("br");
when Wiki.Nodes.N_HORIZONTAL_RULE =>
Engine.Close_Paragraph;
Engine.Add_Blockquote (0);
Engine.Output.Start_Element ("hr");
Engine.Output.End_Element ("hr");
when Wiki.Nodes.N_PARAGRAPH =>
Engine.Close_Paragraph;
Engine.Need_Paragraph := True;
when Wiki.Nodes.N_PREFORMAT =>
Engine.Render_Preformatted (Doc, Node.Preformatted, "");
when Wiki.Nodes.N_INDENT =>
-- Engine.Indent_Level := Node.Level;
null;
when Wiki.Nodes.N_TEXT =>
Engine.Add_Text (Text => Node.Text,
Format => Node.Format);
when Wiki.Nodes.N_QUOTE =>
Engine.Render_Quote (Doc, Node.Title, Node.Link_Attr);
when Wiki.Nodes.N_LINK =>
Engine.Render_Link (Doc, Node.Title, Node.Link_Attr);
when Wiki.Nodes.N_IMAGE =>
Engine.Render_Image (Doc, Node.Title, Node.Link_Attr);
when Wiki.Nodes.N_BLOCKQUOTE =>
Engine.Add_Blockquote (Node.Level);
when Wiki.Nodes.N_TAG_START =>
Engine.Render_Tag (Doc, Node);
end case;
end Render;
procedure Render_Tag (Engine : in out Html_Renderer;
Doc : in Wiki.Nodes.Document;
Node : in Wiki.Nodes.Node_Type) is
use type Wiki.Nodes.Html_Tag_Type;
Name : constant Wiki.Nodes.String_Access := Wiki.Nodes.Get_Tag_Name (Node.Tag_Start);
Iter : Wiki.Attributes.Cursor := Wiki.Attributes.First (Node.Attributes);
begin
if Node.Tag_Start = Wiki.Nodes.P_TAG then
Engine.Has_Paragraph := True;
Engine.Need_Paragraph := False;
end if;
Engine.Output.Start_Element (Name.all);
while Wiki.Attributes.Has_Element (Iter) loop
Engine.Output.Write_Wide_Attribute (Name => Wiki.Attributes.Get_Name (Iter),
Content => Wiki.Attributes.Get_Wide_Value (Iter));
Wiki.Attributes.Next (Iter);
end loop;
Engine.Render (Doc, Node.Children);
if Node.Tag_Start = Wiki.Nodes.P_TAG then
Engine.Has_Paragraph := False;
Engine.Need_Paragraph := True;
end if;
Engine.Output.End_Element (Name.all);
end Render_Tag;
-- ------------------------------
-- Render a section header in the document.
-- ------------------------------
procedure Render_Header (Engine : in out Html_Renderer;
Header : in Wiki.Strings.WString;
Level : in Positive) is
begin
Engine.Close_Paragraph;
Engine.Add_Blockquote (0);
case Level is
when 1 =>
Engine.Output.Write_Wide_Element ("h1", Header);
when 2 =>
Engine.Output.Write_Wide_Element ("h2", Header);
when 3 =>
Engine.Output.Write_Wide_Element ("h3", Header);
when 4 =>
Engine.Output.Write_Wide_Element ("h4", Header);
when 5 =>
Engine.Output.Write_Wide_Element ("h5", Header);
when 6 =>
Engine.Output.Write_Wide_Element ("h6", Header);
when others =>
Engine.Output.Write_Wide_Element ("h3", Header);
end case;
end Render_Header;
-- ------------------------------
-- 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 Html_Renderer;
Level : in Natural) is
begin
if Document.Quote_Level /= Level then
Document.Close_Paragraph;
Document.Need_Paragraph := True;
end if;
while Document.Quote_Level < Level loop
Document.Output.Start_Element ("blockquote");
Document.Quote_Level := Document.Quote_Level + 1;
end loop;
while Document.Quote_Level > Level loop
Document.Output.End_Element ("blockquote");
Document.Quote_Level := Document.Quote_Level - 1;
end loop;
end Add_Blockquote;
-- ------------------------------
-- 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 Html_Renderer;
Level : in Positive;
Ordered : in Boolean) is
begin
if Document.Has_Paragraph then
Document.Output.End_Element ("p");
Document.Has_Paragraph := False;
end if;
if Document.Has_Item then
Document.Output.End_Element ("li");
Document.Has_Item := False;
end if;
Document.Need_Paragraph := False;
Document.Open_Paragraph;
while Document.Current_Level < Level loop
if Ordered then
Document.Output.Start_Element ("ol");
else
Document.Output.Start_Element ("ul");
end if;
Document.Current_Level := Document.Current_Level + 1;
Document.List_Styles (Document.Current_Level) := Ordered;
end loop;
end Add_List_Item;
procedure Close_Paragraph (Document : in out Html_Renderer) is
begin
if Document.Html_Level > 0 then
return;
end if;
if Document.Has_Paragraph then
Document.Output.End_Element ("p");
end if;
if Document.Has_Item then
Document.Output.End_Element ("li");
end if;
while Document.Current_Level > 0 loop
if Document.List_Styles (Document.Current_Level) then
Document.Output.End_Element ("ol");
else
Document.Output.End_Element ("ul");
end if;
Document.Current_Level := Document.Current_Level - 1;
end loop;
Document.Has_Paragraph := False;
Document.Has_Item := False;
end Close_Paragraph;
procedure Open_Paragraph (Document : in out Html_Renderer) is
begin
if Document.Html_Level > 0 then
return;
end if;
if Document.Need_Paragraph then
Document.Output.Start_Element ("p");
Document.Has_Paragraph := True;
Document.Need_Paragraph := False;
end if;
if Document.Current_Level > 0 and not Document.Has_Item then
Document.Output.Start_Element ("li");
Document.Has_Item := True;
end if;
end Open_Paragraph;
-- ------------------------------
-- Render a link.
-- ------------------------------
procedure Render_Link (Engine : in out Html_Renderer;
Doc : in Wiki.Nodes.Document;
Title : in Wiki.Strings.WString;
Attr : in Wiki.Attributes.Attribute_List_Type) is
procedure Render_Attribute (Name : in String;
Value : in Wide_Wide_String) is
begin
if Name = "href" then
declare
URI : Unbounded_Wide_Wide_String;
Exists : Boolean;
begin
Engine.Links.Make_Page_Link (Value, URI, Exists);
Engine.Output.Write_Wide_Attribute ("href", URI);
end;
elsif Value'Length = 0 then
return;
elsif Name = "hreflang" or Name = "title" or Name = "rel" or Name = "target"
or Name = "style" or Name = "class" then
Engine.Output.Write_Wide_Attribute (Name, Value);
end if;
end Render_Attribute;
begin
Engine.Open_Paragraph;
Engine.Output.Start_Element ("a");
Wiki.Attributes.Iterate (Attr, Render_Attribute'Access);
Engine.Output.Write_Wide_Text (Title);
Engine.Output.End_Element ("a");
end Render_Link;
-- ------------------------------
-- Render an image.
-- ------------------------------
procedure Render_Image (Engine : in out Html_Renderer;
Doc : in Wiki.Nodes.Document;
Title : in Wiki.Strings.WString;
Attr : in Wiki.Attributes.Attribute_List_Type) is
Link : Unbounded_Wide_Wide_String := Wiki.Attributes.Get_Attribute (Attr, "href");
URI : Unbounded_Wide_Wide_String;
Width : Natural;
Height : Natural;
procedure Render_Attribute (Name : in String;
Value : in Wide_Wide_String) is
begin
if Name = "alt" or Name = "longdesc"
or Name = "style" or Name = "class" then
Engine.Output.Write_Wide_Attribute (Name, Value);
end if;
end Render_Attribute;
begin
Engine.Open_Paragraph;
Engine.Output.Start_Element ("img");
Engine.Links.Make_Image_Link (Link, URI, Width, Height);
Engine.Output.Write_Wide_Attribute ("src", URI);
if Width > 0 then
Engine.Output.Write_Attribute ("width", Natural'Image (Width));
end if;
if Height > 0 then
Engine.Output.Write_Attribute ("height", Natural'Image (Height));
end if;
Wiki.Attributes.Iterate (Attr, Render_Attribute'Access);
Engine.Output.End_Element ("img");
end Render_Image;
-- ------------------------------
-- Render a quote.
-- ------------------------------
procedure Render_Quote (Engine : in out Html_Renderer;
Doc : in Wiki.Nodes.Document;
Title : in Wiki.Strings.WString;
Attr : in Wiki.Attributes.Attribute_List_Type) is
procedure Render_Attribute (Name : in String;
Value : in Wide_Wide_String) is
begin
if Value'Length = 0 then
return;
elsif Name = "cite" or Name = "title" or Name = "lang" or Name = "style" or Name = "class" then
Engine.Output.Write_Wide_Attribute (Name, Value);
end if;
end Render_Attribute;
begin
Engine.Open_Paragraph;
Engine.Output.Start_Element ("q");
Wiki.Attributes.Iterate (Attr, Render_Attribute'Access);
Engine.Output.Write_Wide_Text (Title);
Engine.Output.End_Element ("q");
end Render_Quote;
HTML_BOLD : aliased constant String := "b";
HTML_ITALIC : aliased constant String := "i";
HTML_CODE : aliased constant String := "tt";
HTML_SUPERSCRIPT : aliased constant String := "sup";
HTML_SUBSCRIPT : aliased constant String := "sub";
HTML_STRIKEOUT : aliased constant String := "del";
-- HTML_UNDERLINE : aliased constant String := "ins";
HTML_PREFORMAT : aliased constant String := "pre";
type String_Array_Access is array (Format_Type) of Util.Strings.Name_Access;
HTML_ELEMENT : constant String_Array_Access :=
(BOLD => HTML_BOLD'Access,
ITALIC => HTML_ITALIC'Access,
CODE => HTML_CODE'Access,
SUPERSCRIPT => HTML_SUPERSCRIPT'Access,
SUBSCRIPT => HTML_SUBSCRIPT'Access,
STRIKEOUT => HTML_STRIKEOUT'Access,
PREFORMAT => HTML_PREFORMAT'Access);
-- ------------------------------
-- Add a text block with the given format.
-- ------------------------------
procedure Add_Text (Engine : in out Html_Renderer;
Text : in Wiki.Strings.WString;
Format : in Wiki.Format_Map) is
begin
Engine.Open_Paragraph;
for I in Format'Range loop
if Format (I) then
Engine.Output.Start_Element (HTML_ELEMENT (I).all);
end if;
end loop;
Engine.Output.Write_Wide_Text (Text);
for I in reverse Format'Range loop
if Format (I) then
Engine.Output.End_Element (HTML_ELEMENT (I).all);
end if;
end loop;
end Add_Text;
-- ------------------------------
-- Render a text block that is pre-formatted.
-- ------------------------------
procedure Render_Preformatted (Engine : in out Html_Renderer;
Text : in Wiki.Strings.WString;
Format : in Unbounded_Wide_Wide_String) is
begin
Engine.Close_Paragraph;
if Format = "html" then
Engine.Output.Write (Text);
else
Engine.Output.Start_Element ("pre");
Engine.Output.Write_Wide_Text (Text);
Engine.Output.End_Element ("pre");
end if;
end Render_Preformatted;
-- ------------------------------
-- Finish the document after complete wiki text has been parsed.
-- ------------------------------
overriding
procedure Finish (Document : in out Html_Renderer) is
begin
Document.Close_Paragraph;
Document.Add_Blockquote (0);
end Finish;
end Wiki.Render.Html;
|
-----------------------------------------------------------------------
-- wiki-render-html -- Wiki HTML renderer
-- Copyright (C) 2011, 2012, 2013, 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 Ada.Characters.Conversions;
with Util.Strings;
package body Wiki.Render.Html is
package ACC renames Ada.Characters.Conversions;
-- ------------------------------
-- Set the output stream.
-- ------------------------------
procedure Set_Output_Stream (Engine : in out Html_Renderer;
Stream : in Wiki.Streams.Html.Html_Output_Stream_Access) is
begin
Engine.Output := Stream;
end Set_Output_Stream;
-- ------------------------------
-- Set the link renderer.
-- ------------------------------
procedure Set_Link_Renderer (Document : in out Html_Renderer;
Links : in Link_Renderer_Access) is
begin
Document.Links := Links;
end Set_Link_Renderer;
-- ------------------------------
-- Render the node instance from the document.
-- ------------------------------
overriding
procedure Render (Engine : in out Html_Renderer;
Doc : in Wiki.Nodes.Document;
Node : in Wiki.Nodes.Node_Type) is
use type Wiki.Nodes.Html_Tag_Type;
use type Wiki.Nodes.Node_List_Access;
begin
case Node.Kind is
when Wiki.Nodes.N_HEADER =>
Engine.Render_Header (Header => Node.Header,
Level => Node.Level);
when Wiki.Nodes.N_LINE_BREAK =>
Engine.Output.Start_Element ("br");
Engine.Output.End_Element ("br");
when Wiki.Nodes.N_HORIZONTAL_RULE =>
Engine.Close_Paragraph;
Engine.Add_Blockquote (0);
Engine.Output.Start_Element ("hr");
Engine.Output.End_Element ("hr");
when Wiki.Nodes.N_PARAGRAPH =>
Engine.Close_Paragraph;
Engine.Need_Paragraph := True;
when Wiki.Nodes.N_PREFORMAT =>
Engine.Render_Preformatted (Node.Preformatted, "");
when Wiki.Nodes.N_INDENT =>
-- Engine.Indent_Level := Node.Level;
null;
when Wiki.Nodes.N_LIST =>
Engine.Render_List_Item (Node.Level, False);
when Wiki.Nodes.N_NUM_LIST =>
Engine.Render_List_Item (Node.Level, True);
when Wiki.Nodes.N_TEXT =>
Engine.Add_Text (Text => Node.Text,
Format => Node.Format);
when Wiki.Nodes.N_QUOTE =>
Engine.Render_Quote (Doc, Node.Title, Node.Link_Attr);
when Wiki.Nodes.N_LINK =>
Engine.Render_Link (Doc, Node.Title, Node.Link_Attr);
when Wiki.Nodes.N_IMAGE =>
Engine.Render_Image (Doc, Node.Title, Node.Link_Attr);
when Wiki.Nodes.N_BLOCKQUOTE =>
Engine.Add_Blockquote (Node.Level);
when Wiki.Nodes.N_TAG_START =>
Engine.Render_Tag (Doc, Node);
end case;
end Render;
procedure Render_Tag (Engine : in out Html_Renderer;
Doc : in Wiki.Nodes.Document;
Node : in Wiki.Nodes.Node_Type) is
use type Wiki.Nodes.Html_Tag_Type;
Name : constant Wiki.Nodes.String_Access := Wiki.Nodes.Get_Tag_Name (Node.Tag_Start);
Iter : Wiki.Attributes.Cursor := Wiki.Attributes.First (Node.Attributes);
begin
if Node.Tag_Start = Wiki.Nodes.P_TAG then
Engine.Has_Paragraph := True;
Engine.Need_Paragraph := False;
end if;
Engine.Output.Start_Element (Name.all);
while Wiki.Attributes.Has_Element (Iter) loop
Engine.Output.Write_Wide_Attribute (Name => Wiki.Attributes.Get_Name (Iter),
Content => Wiki.Attributes.Get_Wide_Value (Iter));
Wiki.Attributes.Next (Iter);
end loop;
Engine.Render (Doc, Node.Children);
if Node.Tag_Start = Wiki.Nodes.P_TAG then
Engine.Has_Paragraph := False;
Engine.Need_Paragraph := True;
end if;
Engine.Output.End_Element (Name.all);
end Render_Tag;
-- ------------------------------
-- Render a section header in the document.
-- ------------------------------
procedure Render_Header (Engine : in out Html_Renderer;
Header : in Wiki.Strings.WString;
Level : in Positive) is
begin
Engine.Close_Paragraph;
Engine.Add_Blockquote (0);
case Level is
when 1 =>
Engine.Output.Write_Wide_Element ("h1", Header);
when 2 =>
Engine.Output.Write_Wide_Element ("h2", Header);
when 3 =>
Engine.Output.Write_Wide_Element ("h3", Header);
when 4 =>
Engine.Output.Write_Wide_Element ("h4", Header);
when 5 =>
Engine.Output.Write_Wide_Element ("h5", Header);
when 6 =>
Engine.Output.Write_Wide_Element ("h6", Header);
when others =>
Engine.Output.Write_Wide_Element ("h3", Header);
end case;
end Render_Header;
-- ------------------------------
-- 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 Html_Renderer;
Level : in Natural) is
begin
if Document.Quote_Level /= Level then
Document.Close_Paragraph;
Document.Need_Paragraph := True;
end if;
while Document.Quote_Level < Level loop
Document.Output.Start_Element ("blockquote");
Document.Quote_Level := Document.Quote_Level + 1;
end loop;
while Document.Quote_Level > Level loop
Document.Output.End_Element ("blockquote");
Document.Quote_Level := Document.Quote_Level - 1;
end loop;
end Add_Blockquote;
-- ------------------------------
-- Render 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 Render_List_Item (Engine : in out Html_Renderer;
Level : in Positive;
Ordered : in Boolean) is
begin
if Engine.Has_Paragraph then
Engine.Output.End_Element ("p");
Engine.Has_Paragraph := False;
end if;
if Engine.Has_Item then
Engine.Output.End_Element ("li");
Engine.Has_Item := False;
end if;
Engine.Need_Paragraph := False;
Engine.Open_Paragraph;
while Engine.Current_Level < Level loop
if Ordered then
Engine.Output.Start_Element ("ol");
else
Engine.Output.Start_Element ("ul");
end if;
Engine.Current_Level := Engine.Current_Level + 1;
Engine.List_Styles (Engine.Current_Level) := Ordered;
end loop;
end Render_List_Item;
procedure Close_Paragraph (Document : in out Html_Renderer) is
begin
if Document.Html_Level > 0 then
return;
end if;
if Document.Has_Paragraph then
Document.Output.End_Element ("p");
end if;
if Document.Has_Item then
Document.Output.End_Element ("li");
end if;
while Document.Current_Level > 0 loop
if Document.List_Styles (Document.Current_Level) then
Document.Output.End_Element ("ol");
else
Document.Output.End_Element ("ul");
end if;
Document.Current_Level := Document.Current_Level - 1;
end loop;
Document.Has_Paragraph := False;
Document.Has_Item := False;
end Close_Paragraph;
procedure Open_Paragraph (Document : in out Html_Renderer) is
begin
if Document.Html_Level > 0 then
return;
end if;
if Document.Need_Paragraph then
Document.Output.Start_Element ("p");
Document.Has_Paragraph := True;
Document.Need_Paragraph := False;
end if;
if Document.Current_Level > 0 and not Document.Has_Item then
Document.Output.Start_Element ("li");
Document.Has_Item := True;
end if;
end Open_Paragraph;
-- ------------------------------
-- Render a link.
-- ------------------------------
procedure Render_Link (Engine : in out Html_Renderer;
Doc : in Wiki.Nodes.Document;
Title : in Wiki.Strings.WString;
Attr : in Wiki.Attributes.Attribute_List_Type) is
procedure Render_Attribute (Name : in String;
Value : in Wide_Wide_String) is
begin
if Name = "href" then
declare
URI : Unbounded_Wide_Wide_String;
Exists : Boolean;
begin
Engine.Links.Make_Page_Link (Value, URI, Exists);
Engine.Output.Write_Wide_Attribute ("href", URI);
end;
elsif Value'Length = 0 then
return;
elsif Name = "lang" or Name = "title" or Name = "rel" or Name = "target"
or Name = "style" or Name = "class" then
Engine.Output.Write_Wide_Attribute (Name, Value);
end if;
end Render_Attribute;
begin
Engine.Open_Paragraph;
Engine.Output.Start_Element ("a");
Wiki.Attributes.Iterate (Attr, Render_Attribute'Access);
Engine.Output.Write_Wide_Text (Title);
Engine.Output.End_Element ("a");
end Render_Link;
-- ------------------------------
-- Render an image.
-- ------------------------------
procedure Render_Image (Engine : in out Html_Renderer;
Doc : in Wiki.Nodes.Document;
Title : in Wiki.Strings.WString;
Attr : in Wiki.Attributes.Attribute_List_Type) is
Link : Unbounded_Wide_Wide_String := Wiki.Attributes.Get_Attribute (Attr, "href");
URI : Unbounded_Wide_Wide_String;
Width : Natural;
Height : Natural;
procedure Render_Attribute (Name : in String;
Value : in Wide_Wide_String) is
begin
if Name = "alt" or Name = "longdesc"
or Name = "style" or Name = "class" then
Engine.Output.Write_Wide_Attribute (Name, Value);
end if;
end Render_Attribute;
begin
Engine.Open_Paragraph;
Engine.Output.Start_Element ("img");
Engine.Links.Make_Image_Link (Link, URI, Width, Height);
Engine.Output.Write_Wide_Attribute ("src", URI);
if Width > 0 then
Engine.Output.Write_Attribute ("width", Natural'Image (Width));
end if;
if Height > 0 then
Engine.Output.Write_Attribute ("height", Natural'Image (Height));
end if;
Wiki.Attributes.Iterate (Attr, Render_Attribute'Access);
Engine.Output.End_Element ("img");
end Render_Image;
-- ------------------------------
-- Render a quote.
-- ------------------------------
procedure Render_Quote (Engine : in out Html_Renderer;
Doc : in Wiki.Nodes.Document;
Title : in Wiki.Strings.WString;
Attr : in Wiki.Attributes.Attribute_List_Type) is
procedure Render_Attribute (Name : in String;
Value : in Wide_Wide_String) is
begin
if Value'Length = 0 then
return;
elsif Name = "cite" or Name = "title" or Name = "lang" or Name = "style" or Name = "class" then
Engine.Output.Write_Wide_Attribute (Name, Value);
end if;
end Render_Attribute;
begin
Engine.Open_Paragraph;
Engine.Output.Start_Element ("q");
Wiki.Attributes.Iterate (Attr, Render_Attribute'Access);
Engine.Output.Write_Wide_Text (Title);
Engine.Output.End_Element ("q");
end Render_Quote;
HTML_BOLD : aliased constant String := "b";
HTML_ITALIC : aliased constant String := "i";
HTML_CODE : aliased constant String := "tt";
HTML_SUPERSCRIPT : aliased constant String := "sup";
HTML_SUBSCRIPT : aliased constant String := "sub";
HTML_STRIKEOUT : aliased constant String := "del";
-- HTML_UNDERLINE : aliased constant String := "ins";
HTML_PREFORMAT : aliased constant String := "pre";
type String_Array_Access is array (Format_Type) of Util.Strings.Name_Access;
HTML_ELEMENT : constant String_Array_Access :=
(BOLD => HTML_BOLD'Access,
ITALIC => HTML_ITALIC'Access,
CODE => HTML_CODE'Access,
SUPERSCRIPT => HTML_SUPERSCRIPT'Access,
SUBSCRIPT => HTML_SUBSCRIPT'Access,
STRIKEOUT => HTML_STRIKEOUT'Access,
PREFORMAT => HTML_PREFORMAT'Access);
-- ------------------------------
-- Add a text block with the given format.
-- ------------------------------
procedure Add_Text (Engine : in out Html_Renderer;
Text : in Wiki.Strings.WString;
Format : in Wiki.Format_Map) is
begin
Engine.Open_Paragraph;
for I in Format'Range loop
if Format (I) then
Engine.Output.Start_Element (HTML_ELEMENT (I).all);
end if;
end loop;
Engine.Output.Write_Wide_Text (Text);
for I in reverse Format'Range loop
if Format (I) then
Engine.Output.End_Element (HTML_ELEMENT (I).all);
end if;
end loop;
end Add_Text;
-- ------------------------------
-- Render a text block that is pre-formatted.
-- ------------------------------
procedure Render_Preformatted (Engine : in out Html_Renderer;
Text : in Wiki.Strings.WString;
Format : in Wiki.Strings.WString) is
begin
Engine.Close_Paragraph;
if Format = "html" then
Engine.Output.Write (Text);
else
Engine.Output.Start_Element ("pre");
Engine.Output.Write_Wide_Text (Text);
Engine.Output.End_Element ("pre");
end if;
end Render_Preformatted;
-- ------------------------------
-- Finish the document after complete wiki text has been parsed.
-- ------------------------------
overriding
procedure Finish (Document : in out Html_Renderer) is
begin
Document.Close_Paragraph;
Document.Add_Blockquote (0);
end Finish;
end Wiki.Render.Html;
|
Handle the N_LIST and N_NUM_LIST nodes
|
Handle the N_LIST and N_NUM_LIST nodes
|
Ada
|
apache-2.0
|
stcarrez/ada-wiki,stcarrez/ada-wiki
|
8810d49103b25f800abc5fbc3c409f3292d5b5bd
|
awa/plugins/awa-storages/src/awa-storages-beans.ads
|
awa/plugins/awa-storages/src/awa-storages-beans.ads
|
-----------------------------------------------------------------------
-- awa-storages-beans -- Storage Ada Beans
-- 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.Strings.Unbounded;
with AWA.Storages.Models;
with AWA.Storages.Modules;
with ASF.Parts;
with Util.Beans.Objects;
with Util.Beans.Basic;
package AWA.Storages.Beans is
FOLDER_ID_PARAMETER : constant String := "folderId";
-- ------------------------------
-- Upload Bean
-- ------------------------------
-- The <b>Upload_Bean</b> allows to upload a file in the storage space.
type Upload_Bean is new AWA.Storages.Models.Storage_Ref
and Util.Beans.Basic.Bean with record
Module : AWA.Storages.Modules.Storage_Module_Access := null;
end record;
type Upload_Bean_Access is access all Upload_Bean'Class;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Upload_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Upload_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Save the uploaded file in the storage service.
-- @method
procedure Save_Part (Bean : in out Upload_Bean;
Part : in ASF.Parts.Part'Class);
-- Upload the file.
-- @method
procedure Upload (Bean : in out Upload_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Delete the file.
-- @method
procedure Delete (Bean : in out Upload_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- ------------------------------
-- Folder Bean
-- ------------------------------
-- The <b>Folder_Bean</b> allows to create or update the folder name.
type Folder_Bean is new AWA.Storages.Models.Storage_Folder_Ref
and Util.Beans.Basic.Bean with record
Module : AWA.Storages.Modules.Storage_Module_Access := null;
end record;
type Folder_Bean_Access is access all Folder_Bean'Class;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Folder_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Folder_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Create or save the folder.
procedure Save (Bean : in out Folder_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
type Init_Flag is (INIT_FOLDER, INIT_FOLDER_LIST, INIT_FILE_LIST);
type Init_Map is array (Init_Flag) of Boolean;
-- ------------------------------
-- Storage List Bean
-- ------------------------------
-- This bean represents a list of storage files for a given folder.
type Storage_List_Bean is new Util.Beans.Basic.Bean with record
Module : AWA.Storages.Modules.Storage_Module_Access := null;
-- Current folder.
Folder : aliased Folder_Bean;
Folder_Bean : Folder_Bean_Access;
-- List of folders.
Folder_List : aliased AWA.Storages.Models.Folder_Info_List_Bean;
Folder_List_Bean : AWA.Storages.Models.Folder_Info_List_Bean_Access;
-- List of files.
Files_List : aliased AWA.Storages.Models.Storage_Info_List_Bean;
Files_List_Bean : AWA.Storages.Models.Storage_Info_List_Bean_Access;
Init_Flags : aliased Init_Map := (others => False);
Flags : access Init_Map;
end record;
type Storage_List_Bean_Access is access all Storage_List_Bean'Class;
-- Load the folder instance.
procedure Load_Folder (Storage : in Storage_List_Bean);
-- Load the list of folders.
procedure Load_Folders (Storage : in Storage_List_Bean);
-- Load the list of files associated with the current folder.
procedure Load_Files (Storage : in Storage_List_Bean);
overriding
function Get_Value (List : in Storage_List_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Storage_List_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Create the Folder_List_Bean bean instance.
function Create_Folder_List_Bean (Module : in AWA.Storages.Modules.Storage_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
-- Create the Storage_List_Bean bean instance.
function Create_Storage_List_Bean (Module : in AWA.Storages.Modules.Storage_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
end AWA.Storages.Beans;
|
-----------------------------------------------------------------------
-- awa-storages-beans -- Storage Ada Beans
-- Copyright (C) 2012, 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;
with AWA.Storages.Models;
with AWA.Storages.Modules;
with ASF.Parts;
with ADO;
with Util.Beans.Objects;
with Util.Beans.Basic;
package AWA.Storages.Beans is
FOLDER_ID_PARAMETER : constant String := "folderId";
-- ------------------------------
-- Upload Bean
-- ------------------------------
-- The <b>Upload_Bean</b> allows to upload a file in the storage space.
type Upload_Bean is new AWA.Storages.Models.Storage_Ref
and Util.Beans.Basic.Bean with record
Module : AWA.Storages.Modules.Storage_Module_Access := null;
Folder_Id : ADO.Identifier;
end record;
type Upload_Bean_Access is access all Upload_Bean'Class;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Upload_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Upload_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Save the uploaded file in the storage service.
-- @method
procedure Save_Part (Bean : in out Upload_Bean;
Part : in ASF.Parts.Part'Class);
-- Upload the file.
-- @method
procedure Upload (Bean : in out Upload_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Delete the file.
-- @method
procedure Delete (Bean : in out Upload_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- ------------------------------
-- Folder Bean
-- ------------------------------
-- The <b>Folder_Bean</b> allows to create or update the folder name.
type Folder_Bean is new AWA.Storages.Models.Storage_Folder_Ref
and Util.Beans.Basic.Bean with record
Module : AWA.Storages.Modules.Storage_Module_Access := null;
end record;
type Folder_Bean_Access is access all Folder_Bean'Class;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Folder_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Folder_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Create or save the folder.
procedure Save (Bean : in out Folder_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
type Init_Flag is (INIT_FOLDER, INIT_FOLDER_LIST, INIT_FILE_LIST);
type Init_Map is array (Init_Flag) of Boolean;
-- ------------------------------
-- Storage List Bean
-- ------------------------------
-- This bean represents a list of storage files for a given folder.
type Storage_List_Bean is new Util.Beans.Basic.Bean with record
Module : AWA.Storages.Modules.Storage_Module_Access := null;
-- Current folder.
Folder : aliased Folder_Bean;
Folder_Bean : Folder_Bean_Access;
-- List of folders.
Folder_List : aliased AWA.Storages.Models.Folder_Info_List_Bean;
Folder_List_Bean : AWA.Storages.Models.Folder_Info_List_Bean_Access;
-- List of files.
Files_List : aliased AWA.Storages.Models.Storage_Info_List_Bean;
Files_List_Bean : AWA.Storages.Models.Storage_Info_List_Bean_Access;
Init_Flags : aliased Init_Map := (others => False);
Flags : access Init_Map;
end record;
type Storage_List_Bean_Access is access all Storage_List_Bean'Class;
-- Load the folder instance.
procedure Load_Folder (Storage : in Storage_List_Bean);
-- Load the list of folders.
procedure Load_Folders (Storage : in Storage_List_Bean);
-- Load the list of files associated with the current folder.
procedure Load_Files (Storage : in Storage_List_Bean);
overriding
function Get_Value (List : in Storage_List_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Storage_List_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Create the Folder_List_Bean bean instance.
function Create_Folder_List_Bean (Module : in AWA.Storages.Modules.Storage_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
-- Create the Storage_List_Bean bean instance.
function Create_Storage_List_Bean (Module : in AWA.Storages.Modules.Storage_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
end AWA.Storages.Beans;
|
Add Folder_Id to the Upload_Bean type
|
Add Folder_Id to the Upload_Bean type
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
8fce1669c7237aa80a0a60ed094e7bdce072c2de
|
mat/src/gtk/mat-targets-gtkmat.adb
|
mat/src/gtk/mat-targets-gtkmat.adb
|
-----------------------------------------------------------------------
-- mat-targets-gtkmat - Gtk target management
-- 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 Glib.Error;
with Glib.Object;
with Gtk.Main;
with Gtk.Label;
with MAT.Callbacks;
with MAT.Consoles.Text;
package body MAT.Targets.Gtkmat is
-- ------------------------------
-- Initialize the target instance.
-- ------------------------------
overriding
procedure Initialize (Target : in out Target_Type) is
begin
Target.Options.Interactive := False;
Target.Options.Graphical := True;
Target.Console := new MAT.Consoles.Text.Console_Type;
end Initialize;
-- ------------------------------
-- Initialize the widgets and create the Gtk gui.
-- ------------------------------
procedure Initialize_Widget (Target : in out Target_Type;
Widget : out Gtk.Widget.Gtk_Widget) is
Error : aliased Glib.Error.GError;
Result : Glib.Guint;
begin
if Target.Options.Graphical then
Gtk.Main.Init;
Gtkada.Builder.Gtk_New (Target.Builder);
Result := Target.Builder.Add_From_File ("mat.glade", Error'Access);
MAT.Callbacks.Initialize (Target'Unchecked_Access, Target.Builder);
Target.Builder.Do_Connect;
Widget := Gtk.Widget.Gtk_Widget (Target.Builder.Get_Object ("main"));
else
Widget := null;
end if;
end Initialize_Widget;
-- ------------------------------
-- Enter in the interactive loop reading the commands from the standard input
-- and executing the commands.
-- ------------------------------
overriding
procedure Interactive (Target : in out Target_Type) is
Main : Gtk.Widget.Gtk_Widget;
begin
if Target.Options.Graphical then
Main := Gtk.Widget.Gtk_Widget (Target.Builder.Get_Object ("main"));
Main.Show_All;
end if;
if Target.Options.Interactive and Target.Options.Graphical then
Target.Gui_Task.Start (Target'Unchecked_Access);
end if;
if Target.Options.Graphical then
Gtk.Main.Main;
else
MAT.Targets.Target_Type (Target).Interactive;
end if;
end Interactive;
task body Gtk_Loop is
Main : Target_Type_Access;
begin
select
accept Start (Target : in Target_Type_Access) do
Main := Target;
end Start;
MAT.Targets.Target_Type (Main.all).Interactive;
or
terminate;
end select;
end Gtk_Loop;
-- ------------------------------
-- Set the UI label with the given value.
-- ------------------------------
procedure Set_Label (Target : in Target_Type;
Name : in String;
Value : in String) is
use type Glib.Object.GObject;
Object : constant Glib.Object.GObject := Target.Builder.Get_Object (Name);
Label : Gtk.Label.Gtk_Label;
begin
if Object /= null then
Label := Gtk.Label.Gtk_Label (Object);
Label.Set_Label (Value);
end if;
end Set_Label;
-- ------------------------------
-- Create a process instance to hold and keep track of memory and other information about
-- the given process ID.
-- ------------------------------
overriding
procedure Create_Process (Target : in out Target_Type;
Pid : in MAT.Types.Target_Process_Ref;
Path : in Ada.Strings.Unbounded.Unbounded_String;
Process : out Target_Process_Type_Access) is
begin
MAT.Targets.Target_Type (Target).Create_Process (Pid, Path, Process);
Target.Set_Label ("process_info", "Pid:" & MAT.Types.Target_Process_Ref'Image (Pid));
end Create_Process;
-- ------------------------------
-- Refresh the information about the current process.
-- ------------------------------
procedure Refresh_Process (Target : in out Target_Type) is
use type MAT.Events.Targets.Target_Events_Access;
Counter : Integer;
Stats : MAT.Memory.Targets.Memory_Stat;
begin
if Target.Current = null or else Target.Current.Events = null then
return;
end if;
Counter := Target.Current.Events.Get_Event_Counter;
if Counter = Target.Previous_Event_Counter then
return;
end if;
Target.Previous_Event_Counter := Counter;
Target.Set_Label ("event_info", "Events:" & Integer'Image (Counter));
Target.Current.Memory.Stat_Information (Stats);
Target.Set_Label ("thread_info", "Threads:"
& Natural'Image (Stats.Thread_Count));
Target.Set_Label ("mem_used_info", "Used:"
& MAT.Types.Target_Size'Image (Stats.Total_Alloc));
Target.Set_Label ("mem_free_info", "Free:"
& MAT.Types.Target_Size'Image (Stats.Total_Free));
end Refresh_Process;
end MAT.Targets.Gtkmat;
|
-----------------------------------------------------------------------
-- mat-targets-gtkmat - Gtk target management
-- 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 Glib.Error;
with Glib.Object;
with Gtk.Main;
with Gtk.Label;
with Gtk.Frame;
with MAT.Callbacks;
with MAT.Consoles.Text;
with MAT.Consoles.Gtkmat;
package body MAT.Targets.Gtkmat is
-- ------------------------------
-- Initialize the target instance.
-- ------------------------------
overriding
procedure Initialize (Target : in out Target_Type) is
begin
Target.Options.Interactive := False;
Target.Options.Graphical := True;
Target.Console := new MAT.Consoles.Text.Console_Type;
end Initialize;
-- ------------------------------
-- Initialize the widgets and create the Gtk gui.
-- ------------------------------
procedure Initialize_Widget (Target : in out Target_Type;
Widget : out Gtk.Widget.Gtk_Widget) is
Error : aliased Glib.Error.GError;
Result : Glib.Guint;
begin
if Target.Options.Graphical then
Gtk.Main.Init;
Gtkada.Builder.Gtk_New (Target.Builder);
Result := Target.Builder.Add_From_File ("mat.glade", Error'Access);
MAT.Callbacks.Initialize (Target'Unchecked_Access, Target.Builder);
Target.Builder.Do_Connect;
Widget := Gtk.Widget.Gtk_Widget (Target.Builder.Get_Object ("main"));
Target.Gtk_Console := new MAT.Consoles.Gtkmat.Console_Type;
Target.Gtk_Console.Initialize
(Gtk.Frame.Gtk_Frame (Target.Builder.Get_Object ("consoleFrame")));
Target.Console := Target.Gtk_Console.all'Access;
else
Widget := null;
end if;
end Initialize_Widget;
-- ------------------------------
-- Enter in the interactive loop reading the commands from the standard input
-- and executing the commands.
-- ------------------------------
overriding
procedure Interactive (Target : in out Target_Type) is
Main : Gtk.Widget.Gtk_Widget;
begin
if Target.Options.Graphical then
Main := Gtk.Widget.Gtk_Widget (Target.Builder.Get_Object ("main"));
Main.Show_All;
end if;
if Target.Options.Interactive and Target.Options.Graphical then
Target.Gui_Task.Start (Target'Unchecked_Access);
end if;
if Target.Options.Graphical then
Gtk.Main.Main;
else
MAT.Targets.Target_Type (Target).Interactive;
end if;
end Interactive;
task body Gtk_Loop is
Main : Target_Type_Access;
begin
select
accept Start (Target : in Target_Type_Access) do
Main := Target;
end Start;
MAT.Targets.Target_Type (Main.all).Interactive;
or
terminate;
end select;
end Gtk_Loop;
-- ------------------------------
-- Set the UI label with the given value.
-- ------------------------------
procedure Set_Label (Target : in Target_Type;
Name : in String;
Value : in String) is
use type Glib.Object.GObject;
Object : constant Glib.Object.GObject := Target.Builder.Get_Object (Name);
Label : Gtk.Label.Gtk_Label;
begin
if Object /= null then
Label := Gtk.Label.Gtk_Label (Object);
Label.Set_Label (Value);
end if;
end Set_Label;
-- ------------------------------
-- Create a process instance to hold and keep track of memory and other information about
-- the given process ID.
-- ------------------------------
overriding
procedure Create_Process (Target : in out Target_Type;
Pid : in MAT.Types.Target_Process_Ref;
Path : in Ada.Strings.Unbounded.Unbounded_String;
Process : out Target_Process_Type_Access) is
begin
MAT.Targets.Target_Type (Target).Create_Process (Pid, Path, Process);
Target.Set_Label ("process_info", "Pid:" & MAT.Types.Target_Process_Ref'Image (Pid));
end Create_Process;
-- ------------------------------
-- Refresh the information about the current process.
-- ------------------------------
procedure Refresh_Process (Target : in out Target_Type) is
use type MAT.Events.Targets.Target_Events_Access;
Counter : Integer;
Stats : MAT.Memory.Targets.Memory_Stat;
begin
if Target.Current = null or else Target.Current.Events = null then
return;
end if;
Counter := Target.Current.Events.Get_Event_Counter;
if Counter = Target.Previous_Event_Counter then
return;
end if;
Target.Previous_Event_Counter := Counter;
Target.Set_Label ("event_info", "Events:" & Integer'Image (Counter));
Target.Current.Memory.Stat_Information (Stats);
Target.Set_Label ("thread_info", "Threads:"
& Natural'Image (Stats.Thread_Count));
Target.Set_Label ("mem_used_info", "Used:"
& MAT.Types.Target_Size'Image (Stats.Total_Alloc));
Target.Set_Label ("mem_free_info", "Free:"
& MAT.Types.Target_Size'Image (Stats.Total_Free));
end Refresh_Process;
end MAT.Targets.Gtkmat;
|
Create the gtkmat console and use it in gui mode
|
Create the gtkmat console and use it in gui mode
|
Ada
|
apache-2.0
|
stcarrez/mat,stcarrez/mat,stcarrez/mat
|
bbbb25892af13026c1484e138bcddba1f8d27cef
|
src/util-properties.adb
|
src/util-properties.adb
|
-----------------------------------------------------------------------
-- properties -- Generic name/value property management
-- Copyright (C) 2001, 2002, 2003, 2006, 2008, 2009, 2010, 2011, 2012, 2014, 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.Factories;
with Ada.IO_Exceptions;
with Ada.Strings.Unbounded.Text_IO;
with Interfaces.C.Strings;
with Ada.Unchecked_Deallocation;
package body Util.Properties is
use Ada.Text_IO;
use Ada.Strings.Unbounded.Text_IO;
use Interface_P;
use Util.Beans.Objects;
procedure Free is
new Ada.Unchecked_Deallocation (Object => Interface_P.Manager'Class,
Name => Interface_P.Manager_Access);
type Property_Map is new Interface_P.Manager with record
Props : Util.Beans.Objects.Maps.Map_Bean;
end record;
type Property_Map_Access is access all Property_Map;
-- Get the value identified by the name.
-- If the name cannot be found, the method should return the Null object.
overriding
function Get_Value (From : in Property_Map;
Name : in String) return Util.Beans.Objects.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.
overriding
procedure Set_Value (From : in out Property_Map;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Returns TRUE if the property exists.
overriding
function Exists (Self : in Property_Map;
Name : in String)
return Boolean;
-- Remove the property given its name.
overriding
procedure Remove (Self : in out Property_Map; Name : in Value);
-- Iterate over the properties and execute the given procedure passing the
-- property name and its value.
overriding
procedure Iterate (Self : in Property_Map;
Process : access procedure (Name, Item : Value));
-- Deep copy of properties stored in 'From' to 'To'.
overriding
function Create_Copy (Self : in Property_Map)
return Interface_P.Manager_Access;
overriding
function Get_Names (Self : in Property_Map;
Prefix : in String) return Name_Array;
procedure Load_Property (Name : out Unbounded_String;
Value : out Unbounded_String;
File : in File_Type;
Prefix : in String := "";
Strip : in Boolean := False);
-- ------------------------------
-- Get the value identified by the name.
-- If the name cannot be found, the method should return the Null object.
-- ------------------------------
overriding
function Get_Value (From : in Property_Map;
Name : in String) return Util.Beans.Objects.Object is
begin
return From.Props.Get_Value (Name);
end Get_Value;
-- ------------------------------
-- 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.
-- ------------------------------
overriding
procedure Set_Value (From : in out Property_Map;
Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
From.Props.Set_Value (Name, Value);
end Set_Value;
-- ------------------------------
-- Returns TRUE if the property exists.
-- ------------------------------
overriding
function Exists (Self : in Property_Map;
Name : in String)
return Boolean is
begin
return Self.Props.Contains (Name);
end Exists;
-- ------------------------------
-- Remove the property given its name.
-- ------------------------------
overriding
procedure Remove (Self : in out Property_Map; Name : in Value) is
begin
null;
end Remove;
-- Iterate over the properties and execute the given procedure passing the
-- property name and its value.
overriding
procedure Iterate (Self : in Property_Map;
Process : access procedure (Name, Item : Value)) is
begin
null;
end Iterate;
-- Deep copy of properties stored in 'From' to 'To'.
overriding
function Create_Copy (Self : in Property_Map)
return Interface_P.Manager_Access is
Result : Property_Map_Access := new Property_Map;
begin
Result.Props := Self.Props;
return Result.all'Access;
end Create_Copy;
overriding
function Get_Names (Self : in Property_Map;
Prefix : in String) return Name_Array is
N : Name_Array (1 .. 0);
begin
return N;
end Get_Names;
-- ------------------------------
-- Get the value identified by the name.
-- If the name cannot be found, the method should return the Null object.
-- ------------------------------
overriding
function Get_Value (From : in Manager;
Name : in String) return Util.Beans.Objects.Object is
begin
if From.Impl = null then
return Util.Beans.Objects.Null_Object;
else
return From.Impl.Get_Value (Name);
end if;
end Get_Value;
-- ------------------------------
-- 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.
-- ------------------------------
overriding
procedure Set_Value (From : in out Manager;
Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
Check_And_Create_Impl (From);
From.Impl.Set_Value (Name, Value);
end Set_Value;
function Exists (Self : in Manager'Class;
Name : in String) return Boolean is
begin
-- There is not yet an implementation, no property
return Self.Impl /= null and then Self.Impl.Exists (Name);
end Exists;
function Exists (Self : in Manager'Class;
Name : in Value) return Boolean is
begin
-- There is not yet an implementation, no property
return Self.Impl /= null and then Self.Impl.Exists (-Name);
end Exists;
function Get (Self : in Manager'Class;
Name : in String) return Value is
begin
if Self.Impl = null then
raise NO_PROPERTY with "No property: '" & Name & "'";
end if;
return Value (To_Unbounded_String (Self.Impl.Get_Value (Name)));
end Get;
function Get (Self : in Manager'Class;
Name : in Value) return Value is
begin
return Self.Get (-Name);
end Get;
function Get (Self : in Manager'Class;
Name : in String) return String is
begin
if Self.Impl = null then
raise NO_PROPERTY with "No property: '" & Name & "'";
end if;
return To_String (Self.Impl.Get_Value (Name));
end Get;
function Get (Self : in Manager'Class;
Name : in Value) return String is
begin
if Self.Impl = null then
raise NO_PROPERTY;
end if;
return To_String (Self.Get_Value (-Name));
end Get;
function Get (Self : in Manager'Class;
Name : in String;
Default : in String) return String is
begin
if Exists (Self, Name) then
return Get (Self, Name);
else
return Default;
end if;
end Get;
procedure Check_And_Create_Impl (Self : in out Manager) is
begin
if Self.Impl = null then
Self.Impl := new Property_Map;
Util.Concurrent.Counters.Increment (Self.Impl.Count);
elsif Util.Concurrent.Counters.Value (Self.Impl.Count) > 1 then
declare
Old : Interface_P.Manager_Access := Self.Impl;
Is_Zero : Boolean;
begin
Self.Impl := Create_Copy (Self.Impl.all);
Util.Concurrent.Counters.Increment (Self.Impl.Count);
Util.Concurrent.Counters.Decrement (Old.Count, Is_Zero);
if Is_Zero then
Free (Old);
end if;
end;
end if;
end Check_And_Create_Impl;
-- ------------------------------
-- Set the value of the property. The property is created if it
-- does not exists.
-- ------------------------------
procedure Set (Self : in out Manager'Class;
Name : in String;
Item : in String) is
begin
Self.Set_Value (Name, To_Object (Item));
end Set;
-- ------------------------------
-- Set the value of the property. The property is created if it
-- does not exists.
-- ------------------------------
procedure Set (Self : in out Manager'Class;
Name : in String;
Item : in Value) is
begin
Self.Set_Value (Name, To_Object (Item));
end Set;
-- ------------------------------
-- Set the value of the property. The property is created if it
-- does not exists.
-- ------------------------------
procedure Set (Self : in out Manager'Class;
Name : in Unbounded_String;
Item : in Value) is
begin
Self.Set_Value (-Name, To_Object (Item));
end Set;
-- ------------------------------
-- Remove the property given its name.
-- ------------------------------
procedure Remove (Self : in out Manager'Class;
Name : in String) is
begin
if Self.Impl = null then
raise NO_PROPERTY with "No property '" & Name & "'";
end if;
Check_And_Create_Impl (Self);
Remove (Self.Impl.all, +Name);
end Remove;
-- ------------------------------
-- Remove the property given its name.
-- ------------------------------
procedure Remove (Self : in out Manager'Class;
Name : in Value) is
begin
Self.Remove (-Name);
end Remove;
-- ------------------------------
-- Iterate over the properties and execute the given procedure passing the
-- property name and its value.
-- ------------------------------
procedure Iterate (Self : in Manager'Class;
Process : access procedure (Name, Item : Value)) is
begin
if Self.Impl /= null then
Self.Impl.Iterate (Process);
end if;
end Iterate;
-- ------------------------------
-- Return the name of the properties defined in the manager.
-- When a prefix is specified, only the properties starting with
-- the prefix are returned.
-- ------------------------------
function Get_Names (Self : in Manager;
Prefix : in String := "") return Name_Array is
begin
if Self.Impl = null then
declare
Empty : Name_Array (1 .. 0);
begin
return Empty;
end;
else
return Get_Names (Self.Impl.all, Prefix);
end if;
end Get_Names;
procedure Adjust (Object : in out Manager) is
begin
if Object.Impl /= null then
Util.Concurrent.Counters.Increment (Object.Impl.Count);
end if;
end Adjust;
procedure Finalize (Object : in out Manager) is
Is_Zero : Boolean;
begin
if Object.Impl /= null then
Util.Concurrent.Counters.Decrement (Object.Impl.Count, Is_Zero);
if Is_Zero then
Free (Object.Impl);
end if;
end if;
end Finalize;
procedure Load_Property (Name : out Unbounded_String;
Value : out Unbounded_String;
File : in File_Type;
Prefix : in String := "";
Strip : in Boolean := False) is
pragma Unreferenced (Strip);
Line : Unbounded_String;
Pos : Natural;
Len : Natural;
begin
while not End_Of_File (File) loop
Line := Get_Line (File);
Len := Length (Line);
if Len /= 0 and then Element (Line, 1) /= '#' then
Pos := Index (Line, "=");
if Pos > 0 and then Prefix'Length > 0 and then Index (Line, Prefix) = 1 then
Name := Unbounded_Slice (Line, Prefix'Length + 1, Pos - 1);
Value := Tail (Line, Len - Pos);
return;
elsif Pos > 0 and Prefix'Length = 0 then
Name := Head (Line, Pos - 1);
Value := Tail (Line, Len - Pos);
return;
end if;
end if;
end loop;
Name := Null_Unbounded_String;
Value := Null_Unbounded_String;
end Load_Property;
procedure Load_Properties (Self : in out Manager'Class;
File : in File_Type;
Prefix : in String := "";
Strip : in Boolean := False) is
Name, Value : Unbounded_String;
begin
loop
Load_Property (Name, Value, File, Prefix, Strip);
exit when Name = Null_Unbounded_String;
Set (Self, Name, Value);
end loop;
exception
when End_Error =>
return;
end Load_Properties;
procedure Load_Properties (Self : in out Manager'Class;
Path : in String;
Prefix : in String := "";
Strip : in Boolean := False) is
F : File_Type;
begin
Open (F, In_File, Path);
Load_Properties (Self, F, Prefix, Strip);
Close (F);
end Load_Properties;
-- ------------------------------
-- Save the properties in the given file path.
-- ------------------------------
procedure Save_Properties (Self : in out Manager'Class;
Path : in String;
Prefix : in String := "") is
procedure Save_Property (Name, Item : in Value);
Tmp : constant String := Path & ".tmp";
F : File_Type;
procedure Save_Property (Name, Item : in Value) is
begin
Put (F, Name);
Put (F, "=");
Put (F, Item);
New_Line (F);
end Save_Property;
-- Rename a file (the Ada.Directories.Rename does not allow to use the Unix atomic file rename!)
function Sys_Rename (Oldpath : in Interfaces.C.Strings.chars_ptr;
Newpath : in Interfaces.C.Strings.chars_ptr) return Integer;
pragma Import (C, Sys_Rename, "rename");
Old_Path : Interfaces.C.Strings.chars_ptr;
New_Path : Interfaces.C.Strings.chars_ptr;
Result : Integer;
begin
Create (File => F, Name => Tmp);
Self.Iterate (Save_Property'Access);
Close (File => F);
-- Do a system atomic rename of old file in the new file.
-- Ada.Directories.Rename does not allow this.
Old_Path := Interfaces.C.Strings.New_String (Tmp);
New_Path := Interfaces.C.Strings.New_String (Path);
Result := Sys_Rename (Old_Path, New_Path);
Interfaces.C.Strings.Free (Old_Path);
Interfaces.C.Strings.Free (New_Path);
if Result /= 0 then
raise Ada.IO_Exceptions.Use_Error with "Cannot rename file";
end if;
end Save_Properties;
-- ------------------------------
-- Copy the properties from FROM which start with a given prefix.
-- If the prefix is empty, all properties are copied. When <b>Strip</b> is True,
-- the prefix part is removed from the property name.
-- ------------------------------
procedure Copy (Self : in out Manager'Class;
From : in Manager'Class;
Prefix : in String := "";
Strip : in Boolean := False) is
Names : constant Name_Array := From.Get_Names;
begin
for I in Names'Range loop
declare
Name : Unbounded_String renames Names (I);
begin
if Prefix'Length = 0 or else Index (Name, Prefix) = 1 then
if Strip and Prefix'Length > 0 then
declare
S : constant String := Slice (Name, Prefix'Length + 1, Length (Name));
begin
Self.Set (+(S), From.Get (Name));
end;
else
Self.Set (Name, From.Get (Name));
end if;
end if;
end;
end loop;
end Copy;
end Util.Properties;
|
-----------------------------------------------------------------------
-- properties -- Generic name/value property management
-- Copyright (C) 2001, 2002, 2003, 2006, 2008, 2009, 2010, 2011, 2012, 2014, 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.Factories;
with Ada.IO_Exceptions;
with Ada.Strings.Fixed;
with Ada.Strings.Unbounded.Text_IO;
with Interfaces.C.Strings;
with Ada.Unchecked_Deallocation;
package body Util.Properties is
use Ada.Text_IO;
use Ada.Strings.Unbounded.Text_IO;
use Interface_P;
use Util.Beans.Objects;
procedure Free is
new Ada.Unchecked_Deallocation (Object => Interface_P.Manager'Class,
Name => Interface_P.Manager_Access);
type Property_Map is new Interface_P.Manager with record
Props : Util.Beans.Objects.Maps.Map_Bean;
end record;
type Property_Map_Access is access all Property_Map;
-- Get the value identified by the name.
-- If the name cannot be found, the method should return the Null object.
overriding
function Get_Value (From : in Property_Map;
Name : in String) return Util.Beans.Objects.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.
overriding
procedure Set_Value (From : in out Property_Map;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Returns TRUE if the property exists.
overriding
function Exists (Self : in Property_Map;
Name : in String)
return Boolean;
-- Remove the property given its name.
overriding
procedure Remove (Self : in out Property_Map;
Name : in String);
-- Iterate over the properties and execute the given procedure passing the
-- property name and its value.
overriding
procedure Iterate (Self : in Property_Map;
Process : access procedure (Name : in String;
Item : in Util.Beans.Objects.Object));
-- Deep copy of properties stored in 'From' to 'To'.
overriding
function Create_Copy (Self : in Property_Map)
return Interface_P.Manager_Access;
procedure Load_Property (Name : out Unbounded_String;
Value : out Unbounded_String;
File : in File_Type;
Prefix : in String := "";
Strip : in Boolean := False);
-- ------------------------------
-- Get the value identified by the name.
-- If the name cannot be found, the method should return the Null object.
-- ------------------------------
overriding
function Get_Value (From : in Property_Map;
Name : in String) return Util.Beans.Objects.Object is
begin
return From.Props.Get_Value (Name);
end Get_Value;
-- ------------------------------
-- 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.
-- ------------------------------
overriding
procedure Set_Value (From : in out Property_Map;
Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
From.Props.Set_Value (Name, Value);
end Set_Value;
-- ------------------------------
-- Returns TRUE if the property exists.
-- ------------------------------
overriding
function Exists (Self : in Property_Map;
Name : in String)
return Boolean is
begin
return Self.Props.Contains (Name);
end Exists;
-- ------------------------------
-- Remove the property given its name.
-- ------------------------------
overriding
procedure Remove (Self : in out Property_Map;
Name : in String) is
begin
Self.Props.Delete (Name);
end Remove;
-- Iterate over the properties and execute the given procedure passing the
-- property name and its value.
overriding
procedure Iterate (Self : in Property_Map;
Process : access procedure (Name : in String;
Item : in Util.Beans.Objects.Object)) is
Iter : Util.Beans.Objects.Maps.Cursor := Self.Props.First;
begin
while Util.Beans.Objects.Maps.Has_Element (Iter) loop
Util.Beans.Objects.Maps.Query_Element (Iter, Process);
Util.Beans.Objects.Maps.Next (Iter);
end loop;
end Iterate;
-- Deep copy of properties stored in 'From' to 'To'.
overriding
function Create_Copy (Self : in Property_Map)
return Interface_P.Manager_Access is
Result : Property_Map_Access := new Property_Map;
begin
Result.Props := Self.Props;
return Result.all'Access;
end Create_Copy;
-- ------------------------------
-- Get the value identified by the name.
-- If the name cannot be found, the method should return the Null object.
-- ------------------------------
overriding
function Get_Value (From : in Manager;
Name : in String) return Util.Beans.Objects.Object is
begin
if From.Impl = null then
return Util.Beans.Objects.Null_Object;
else
return From.Impl.Get_Value (Name);
end if;
end Get_Value;
-- ------------------------------
-- 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.
-- ------------------------------
overriding
procedure Set_Value (From : in out Manager;
Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
Check_And_Create_Impl (From);
From.Impl.Set_Value (Name, Value);
end Set_Value;
function Exists (Self : in Manager'Class;
Name : in String) return Boolean is
begin
-- There is not yet an implementation, no property
return Self.Impl /= null and then Self.Impl.Exists (Name);
end Exists;
function Exists (Self : in Manager'Class;
Name : in Value) return Boolean is
begin
-- There is not yet an implementation, no property
return Self.Impl /= null and then Self.Impl.Exists (-Name);
end Exists;
function Get (Self : in Manager'Class;
Name : in String) return Value is
begin
if Self.Impl = null then
raise NO_PROPERTY with "No property: '" & Name & "'";
end if;
return Value (To_Unbounded_String (Self.Impl.Get_Value (Name)));
end Get;
function Get (Self : in Manager'Class;
Name : in Value) return Value is
begin
return Self.Get (-Name);
end Get;
function Get (Self : in Manager'Class;
Name : in String) return String is
begin
if Self.Impl = null then
raise NO_PROPERTY with "No property: '" & Name & "'";
end if;
return To_String (Self.Impl.Get_Value (Name));
end Get;
function Get (Self : in Manager'Class;
Name : in Value) return String is
begin
if Self.Impl = null then
raise NO_PROPERTY;
end if;
return To_String (Self.Get_Value (-Name));
end Get;
function Get (Self : in Manager'Class;
Name : in String;
Default : in String) return String is
begin
if Exists (Self, Name) then
return Get (Self, Name);
else
return Default;
end if;
end Get;
procedure Check_And_Create_Impl (Self : in out Manager) is
begin
if Self.Impl = null then
Self.Impl := new Property_Map;
Util.Concurrent.Counters.Increment (Self.Impl.Count);
elsif Util.Concurrent.Counters.Value (Self.Impl.Count) > 1 then
declare
Old : Interface_P.Manager_Access := Self.Impl;
Is_Zero : Boolean;
begin
Self.Impl := Create_Copy (Self.Impl.all);
Util.Concurrent.Counters.Increment (Self.Impl.Count);
Util.Concurrent.Counters.Decrement (Old.Count, Is_Zero);
if Is_Zero then
Free (Old);
end if;
end;
end if;
end Check_And_Create_Impl;
-- ------------------------------
-- Set the value of the property. The property is created if it
-- does not exists.
-- ------------------------------
procedure Set (Self : in out Manager'Class;
Name : in String;
Item : in String) is
begin
Self.Set_Value (Name, To_Object (Item));
end Set;
-- ------------------------------
-- Set the value of the property. The property is created if it
-- does not exists.
-- ------------------------------
procedure Set (Self : in out Manager'Class;
Name : in String;
Item : in Value) is
begin
Self.Set_Value (Name, To_Object (Item));
end Set;
-- ------------------------------
-- Set the value of the property. The property is created if it
-- does not exists.
-- ------------------------------
procedure Set (Self : in out Manager'Class;
Name : in Unbounded_String;
Item : in Value) is
begin
Self.Set_Value (-Name, To_Object (Item));
end Set;
-- ------------------------------
-- Remove the property given its name.
-- ------------------------------
procedure Remove (Self : in out Manager'Class;
Name : in String) is
begin
if Self.Impl = null then
raise NO_PROPERTY with "No property '" & Name & "'";
end if;
Check_And_Create_Impl (Self);
Remove (Self.Impl.all, Name);
end Remove;
-- ------------------------------
-- Remove the property given its name.
-- ------------------------------
procedure Remove (Self : in out Manager'Class;
Name : in Value) is
begin
Self.Remove (-Name);
end Remove;
-- ------------------------------
-- Iterate over the properties and execute the given procedure passing the
-- property name and its value.
-- ------------------------------
procedure Iterate (Self : in Manager'Class;
Process : access procedure (Name, Item : Value)) is
begin
if Self.Impl /= null then
null; -- Self.Impl.Iterate (Process);
end if;
end Iterate;
-- ------------------------------
-- Return the name of the properties defined in the manager.
-- When a prefix is specified, only the properties starting with
-- the prefix are returned.
-- ------------------------------
function Get_Names (Self : in Manager;
Prefix : in String := "") return Name_Array is
Empty : Name_Array (1 .. 0);
begin
return Empty;
end Get_Names;
-- ------------------------------
-- Collect the name of the properties defined in the manager.
-- When a prefix is specified, only the properties starting with the prefix are
-- returned.
-- ------------------------------
procedure Get_Names (Self : in Manager;
Into : in out Util.Strings.Vectors.Vector;
Prefix : in String := "") is
procedure Process (Name : in String;
Item : in Util.Beans.Objects.Object) is
begin
if Prefix'Length = 0 or else Ada.Strings.Fixed.Index (NAme, Prefix) = 1 then
Into.Append (Name);
end if;
end Process;
begin
if Self.Impl /= null then
Self.Impl.Iterate (Process'Access);
end if;
end Get_Names;
procedure Adjust (Object : in out Manager) is
begin
if Object.Impl /= null then
Util.Concurrent.Counters.Increment (Object.Impl.Count);
end if;
end Adjust;
procedure Finalize (Object : in out Manager) is
Is_Zero : Boolean;
begin
if Object.Impl /= null then
Util.Concurrent.Counters.Decrement (Object.Impl.Count, Is_Zero);
if Is_Zero then
Free (Object.Impl);
end if;
end if;
end Finalize;
procedure Load_Property (Name : out Unbounded_String;
Value : out Unbounded_String;
File : in File_Type;
Prefix : in String := "";
Strip : in Boolean := False) is
pragma Unreferenced (Strip);
Line : Unbounded_String;
Pos : Natural;
Len : Natural;
begin
while not End_Of_File (File) loop
Line := Get_Line (File);
Len := Length (Line);
if Len /= 0 and then Element (Line, 1) /= '#' then
Pos := Index (Line, "=");
if Pos > 0 and then Prefix'Length > 0 and then Index (Line, Prefix) = 1 then
Name := Unbounded_Slice (Line, Prefix'Length + 1, Pos - 1);
Value := Tail (Line, Len - Pos);
return;
elsif Pos > 0 and Prefix'Length = 0 then
Name := Head (Line, Pos - 1);
Value := Tail (Line, Len - Pos);
return;
end if;
end if;
end loop;
Name := Null_Unbounded_String;
Value := Null_Unbounded_String;
end Load_Property;
procedure Load_Properties (Self : in out Manager'Class;
File : in File_Type;
Prefix : in String := "";
Strip : in Boolean := False) is
Name, Value : Unbounded_String;
begin
loop
Load_Property (Name, Value, File, Prefix, Strip);
exit when Name = Null_Unbounded_String;
Set (Self, Name, Value);
end loop;
exception
when End_Error =>
return;
end Load_Properties;
procedure Load_Properties (Self : in out Manager'Class;
Path : in String;
Prefix : in String := "";
Strip : in Boolean := False) is
F : File_Type;
begin
Open (F, In_File, Path);
Load_Properties (Self, F, Prefix, Strip);
Close (F);
end Load_Properties;
-- ------------------------------
-- Save the properties in the given file path.
-- ------------------------------
procedure Save_Properties (Self : in out Manager'Class;
Path : in String;
Prefix : in String := "") is
procedure Save_Property (Name, Item : in Value);
Tmp : constant String := Path & ".tmp";
F : File_Type;
procedure Save_Property (Name, Item : in Value) is
begin
Put (F, Name);
Put (F, "=");
Put (F, Item);
New_Line (F);
end Save_Property;
-- Rename a file (the Ada.Directories.Rename does not allow to use the Unix atomic file rename!)
function Sys_Rename (Oldpath : in Interfaces.C.Strings.chars_ptr;
Newpath : in Interfaces.C.Strings.chars_ptr) return Integer;
pragma Import (C, Sys_Rename, "rename");
Old_Path : Interfaces.C.Strings.chars_ptr;
New_Path : Interfaces.C.Strings.chars_ptr;
Result : Integer;
begin
Create (File => F, Name => Tmp);
Self.Iterate (Save_Property'Access);
Close (File => F);
-- Do a system atomic rename of old file in the new file.
-- Ada.Directories.Rename does not allow this.
Old_Path := Interfaces.C.Strings.New_String (Tmp);
New_Path := Interfaces.C.Strings.New_String (Path);
Result := Sys_Rename (Old_Path, New_Path);
Interfaces.C.Strings.Free (Old_Path);
Interfaces.C.Strings.Free (New_Path);
if Result /= 0 then
raise Ada.IO_Exceptions.Use_Error with "Cannot rename file";
end if;
end Save_Properties;
-- ------------------------------
-- Copy the properties from FROM which start with a given prefix.
-- If the prefix is empty, all properties are copied. When <b>Strip</b> is True,
-- the prefix part is removed from the property name.
-- ------------------------------
procedure Copy (Self : in out Manager'Class;
From : in Manager'Class;
Prefix : in String := "";
Strip : in Boolean := False) is
Names : Util.Strings.Vectors.Vector;
begin
From.Get_Names (Names, Prefix);
for Name of Names loop
if Strip and Prefix'Length > 0 then
Self.Set_Value (Name (Name'First + Prefix'Length .. Name'Last), From.Get_Value (Name));
else
Self.Set_Value (Name, From.Get_Value (Name));
end if;
end loop;
end Copy;
end Util.Properties;
|
Refactor the Properties implementation (step 3): - Implement the Get_Names procedure to collect the property names by using the Iterate procedure - Update the Copy procedure
|
Refactor the Properties implementation (step 3):
- Implement the Get_Names procedure to collect the property names
by using the Iterate procedure
- Update the Copy procedure
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
99cd089781dc355cf23e15cf210f5c1f688300fc
|
src/mysql/ado-drivers-connections-mysql.adb
|
src/mysql/ado-drivers-connections-mysql.adb
|
-----------------------------------------------------------------------
-- ADO Mysql Database -- MySQL Database connections
-- Copyright (C) 2009, 2010, 2011, 2012, 2013, 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.Task_Identification;
with Interfaces.C.Strings;
with Util.Log;
with Util.Log.Loggers;
with ADO.Statements.Mysql;
with ADO.Schemas.Mysql;
with ADO.C;
with Mysql.Lib; use Mysql.Lib;
package body ADO.Drivers.Connections.Mysql is
use ADO.Statements.Mysql;
use Util.Log;
use Interfaces.C;
pragma Linker_Options (MYSQL_LIB_NAME);
Log : constant Loggers.Logger := Loggers.Create ("ADO.Databases.Mysql");
Driver_Name : aliased constant String := "mysql";
Driver : aliased Mysql_Driver;
-- ------------------------------
-- Get the database driver which manages this connection.
-- ------------------------------
overriding
function Get_Driver (Database : in Database_Connection)
return ADO.Drivers.Connections.Driver_Access is
pragma Unreferenced (Database);
begin
return Driver'Access;
end Get_Driver;
overriding
function Create_Statement (Database : in Database_Connection;
Table : in ADO.Schemas.Class_Mapping_Access)
return Query_Statement_Access is
begin
if Database.Server = null then
Log.Warn ("Cannot create query statement on table {0}: connection is closed",
Table.Table.all);
raise Connection_Error with "Database connection is closed";
end if;
return Create_Statement (Database => Database.Server, Table => Table);
end Create_Statement;
overriding
function Create_Statement (Database : in Database_Connection;
Query : in String)
return Query_Statement_Access is
begin
if Database.Server = null then
Log.Warn ("Cannot create query statement {0}: connection is closed",
Query);
raise Connection_Error with "Database connection is closed";
end if;
return Create_Statement (Database => Database.Server, Query => Query);
end Create_Statement;
-- ------------------------------
-- Create a delete statement.
-- ------------------------------
overriding
function Create_Statement (Database : in Database_Connection;
Table : in ADO.Schemas.Class_Mapping_Access)
return Delete_Statement_Access is
begin
if Database.Server = null then
Log.Warn ("Cannot create delete statement on table {0}: connection is closed",
Table.Table.all);
raise Connection_Error with "Database connection is closed";
end if;
return Create_Statement (Database => Database.Server, Table => Table);
end Create_Statement;
-- ------------------------------
-- Create an insert statement.
-- ------------------------------
overriding
function Create_Statement (Database : in Database_Connection;
Table : in ADO.Schemas.Class_Mapping_Access)
return Insert_Statement_Access is
begin
if Database.Server = null then
Log.Warn ("Cannot create insert statement on table {0}: connection is closed",
Table.Table.all);
raise Connection_Error with "Database connection is closed";
end if;
return Create_Statement (Database => Database.Server, Table => Table);
end Create_Statement;
-- ------------------------------
-- Create an update statement.
-- ------------------------------
overriding
function Create_Statement (Database : in Database_Connection;
Table : in ADO.Schemas.Class_Mapping_Access)
return Update_Statement_Access is
begin
if Database.Server = null then
Log.Warn ("Cannot create update statement on table {0}: connection is closed",
Table.Table.all);
raise Connection_Error with "Database connection is closed";
end if;
return Create_Statement (Database => Database.Server, Table => Table);
end Create_Statement;
-- ------------------------------
-- Start a transaction.
-- ------------------------------
procedure Begin_Transaction (Database : in out Database_Connection) is
begin
if Database.Autocommit then
Database.Execute ("set autocommit=0");
Database.Autocommit := False;
end if;
Database.Execute ("start transaction;");
end Begin_Transaction;
-- ------------------------------
-- Commit the current transaction.
-- ------------------------------
procedure Commit (Database : in out Database_Connection) is
Result : char;
begin
Result := mysql_commit (Database.Server);
if Result /= nul then
raise DB_Error with "Cannot commit transaction";
end if;
end Commit;
-- ------------------------------
-- Rollback the current transaction.
-- ------------------------------
procedure Rollback (Database : in out Database_Connection) is
Result : char;
begin
Result := mysql_rollback (Database.Server);
if Result /= nul then
raise DB_Error with "Cannot rollback transaction";
end if;
end Rollback;
-- ------------------------------
-- Load the database schema definition for the current database.
-- ------------------------------
overriding
procedure Load_Schema (Database : in Database_Connection;
Schema : out ADO.Schemas.Schema_Definition) is
begin
ADO.Schemas.Mysql.Load_Schema (Database, Schema);
end Load_Schema;
-- ------------------------------
-- Execute a simple SQL statement
-- ------------------------------
procedure Execute (Database : in out Database_Connection;
SQL : in Query_String) is
SQL_Stat : constant ADO.C.String_Ptr := ADO.C.To_String_Ptr (SQL);
Result : int;
begin
Log.Debug ("Execute SQL: {0}", SQL);
if Database.Server = null then
Log.Error ("Database connection is not open");
raise Connection_Error with "Database connection is closed";
end if;
Result := Mysql_Query (Database.Server, ADO.C.To_C (SQL_Stat));
Log.Debug ("Query result: {0}", int'Image (Result));
end Execute;
-- ------------------------------
-- Closes the database connection
-- ------------------------------
overriding
procedure Close (Database : in out Database_Connection) is
begin
if Database.Server /= null then
Log.Info ("Closing connection {0}/{1}", Database.Name, Database.Ident);
mysql_close (Database.Server);
Database.Server := null;
end if;
end Close;
-- ------------------------------
-- Releases the mysql connection if it is open
-- ------------------------------
overriding
procedure Finalize (Database : in out Database_Connection) is
begin
Log.Debug ("Release connection {0}/{1}", Database.Name, Database.Ident);
Database.Close;
end Finalize;
-- ------------------------------
-- Initialize the database connection manager.
--
-- mysql://localhost:3306/db
--
-- ------------------------------
procedure Create_Connection (D : in out Mysql_Driver;
Config : in Configuration'Class;
Result : out ADO.Drivers.Connections.Database_Connection_Access) is
Host : constant ADO.C.String_Ptr := ADO.C.To_String_Ptr (Config.Server);
Name : constant ADO.C.String_Ptr := ADO.C.To_String_Ptr (Config.Database);
Login : constant ADO.C.String_Ptr := ADO.C.To_String_Ptr (Config.Get_Property ("user"));
Password : constant ADO.C.String_Ptr := C.To_String_Ptr (Config.Get_Property ("password"));
Socket : ADO.C.String_Ptr;
Port : unsigned := unsigned (Config.Port);
Flags : constant unsigned_long := 0;
Connection : Mysql_Access;
Socket_Path : constant String := Config.Get_Property ("socket");
Server : Mysql_Access;
begin
if Socket_Path /= "" then
ADO.C.Set_String (Socket, Socket_Path);
end if;
if Port = 0 then
Port := 3306;
end if;
Log.Info ("Task {0} connecting to {1}:{2}",
Ada.Task_Identification.Image (Ada.Task_Identification.Current_Task),
To_String (Config.Server), To_String (Config.Database));
Log.Debug ("user={0} password={1}", Config.Get_Property ("user"),
Config.Get_Property ("password"));
Connection := mysql_init (null);
Server := mysql_real_connect (Connection, ADO.C.To_C (Host),
ADO.C.To_C (Login), ADO.C.To_C (Password),
ADO.C.To_C (Name), Port, ADO.C.To_C (Socket), Flags);
if Server = null then
declare
Message : constant String := Strings.Value (Mysql_Error (Connection));
begin
Log.Error ("Cannot connect to '{0}': {1}", To_String (Config.URI), Message);
mysql_close (Connection);
raise Connection_Error with "Cannot connect to mysql server: " & Message;
end;
end if;
D.Id := D.Id + 1;
declare
Ident : constant String := Util.Strings.Image (D.Id);
Database : constant Database_Connection_Access := new Database_Connection;
procedure Configure (Name, Item : in Util.Properties.Value);
procedure Configure (Name, Item : in Util.Properties.Value) is
Value : constant String := To_String (Item);
begin
if Name = "encoding" then
Database.Execute ("SET NAMES " & Value);
Database.Execute ("SET CHARACTER SET " & Value);
Database.Execute ("SET CHARACTER_SET_SERVER = '" & Value & "'");
Database.Execute ("SET CHARACTER_SET_DATABASE = '" & Value & "'");
elsif Name /= "user" and Name /= "password" then
Database.Execute ("SET " & To_String (Name) & "='" & Value & "'");
end if;
end Configure;
begin
Database.Ident (1 .. Ident'Length) := Ident;
Database.Server := Server;
Database.Count := 1;
Database.Name := Config.Database;
-- Configure the connection by setting up the MySQL 'SET X=Y' SQL commands.
-- Typical configuration includes:
-- encoding=utf8
-- collation_connection=utf8_general_ci
Config.Properties.Iterate (Process => Configure'Access);
Result := Database.all'Access;
end;
end Create_Connection;
-- ------------------------------
-- Initialize the Mysql driver.
-- ------------------------------
procedure Initialize is
use type Util.Strings.Name_Access;
begin
Log.Debug ("Initializing mysql driver");
if Driver.Name = null then
Driver.Name := Driver_Name'Access;
Register (Driver'Access);
end if;
end Initialize;
-- ------------------------------
-- Deletes the Mysql driver.
-- ------------------------------
overriding
procedure Finalize (D : in out Mysql_Driver) is
pragma Unreferenced (D);
begin
Log.Debug ("Deleting the mysql driver");
mysql_server_end;
end Finalize;
end ADO.Drivers.Connections.Mysql;
|
-----------------------------------------------------------------------
-- ADO Mysql Database -- MySQL Database connections
-- Copyright (C) 2009, 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.Task_Identification;
with Interfaces.C.Strings;
with Util.Log;
with Util.Log.Loggers;
with ADO.Statements.Mysql;
with ADO.Schemas.Mysql;
with ADO.C;
with Mysql.Lib; use Mysql.Lib;
package body ADO.Drivers.Connections.Mysql is
use ADO.Statements.Mysql;
use Util.Log;
use Interfaces.C;
pragma Linker_Options (MYSQL_LIB_NAME);
Log : constant Loggers.Logger := Loggers.Create ("ADO.Databases.Mysql");
Driver_Name : aliased constant String := "mysql";
Driver : aliased Mysql_Driver;
-- ------------------------------
-- Get the database driver which manages this connection.
-- ------------------------------
overriding
function Get_Driver (Database : in Database_Connection)
return ADO.Drivers.Connections.Driver_Access is
pragma Unreferenced (Database);
begin
return Driver'Access;
end Get_Driver;
overriding
function Create_Statement (Database : in Database_Connection;
Table : in ADO.Schemas.Class_Mapping_Access)
return Query_Statement_Access is
begin
if Database.Server = null then
Log.Warn ("Cannot create query statement on table {0}: connection is closed",
Table.Table.all);
raise Connection_Error with "Database connection is closed";
end if;
return Create_Statement (Database => Database.Server, Table => Table);
end Create_Statement;
overriding
function Create_Statement (Database : in Database_Connection;
Query : in String)
return Query_Statement_Access is
begin
if Database.Server = null then
Log.Warn ("Cannot create query statement {0}: connection is closed",
Query);
raise Connection_Error with "Database connection is closed";
end if;
return Create_Statement (Database => Database.Server, Query => Query);
end Create_Statement;
-- ------------------------------
-- Create a delete statement.
-- ------------------------------
overriding
function Create_Statement (Database : in Database_Connection;
Table : in ADO.Schemas.Class_Mapping_Access)
return Delete_Statement_Access is
begin
if Database.Server = null then
Log.Warn ("Cannot create delete statement on table {0}: connection is closed",
Table.Table.all);
raise Connection_Error with "Database connection is closed";
end if;
return Create_Statement (Database => Database.Server, Table => Table);
end Create_Statement;
-- ------------------------------
-- Create an insert statement.
-- ------------------------------
overriding
function Create_Statement (Database : in Database_Connection;
Table : in ADO.Schemas.Class_Mapping_Access)
return Insert_Statement_Access is
begin
if Database.Server = null then
Log.Warn ("Cannot create insert statement on table {0}: connection is closed",
Table.Table.all);
raise Connection_Error with "Database connection is closed";
end if;
return Create_Statement (Database => Database.Server, Table => Table);
end Create_Statement;
-- ------------------------------
-- Create an update statement.
-- ------------------------------
overriding
function Create_Statement (Database : in Database_Connection;
Table : in ADO.Schemas.Class_Mapping_Access)
return Update_Statement_Access is
begin
if Database.Server = null then
Log.Warn ("Cannot create update statement on table {0}: connection is closed",
Table.Table.all);
raise Connection_Error with "Database connection is closed";
end if;
return Create_Statement (Database => Database.Server, Table => Table);
end Create_Statement;
-- ------------------------------
-- Start a transaction.
-- ------------------------------
procedure Begin_Transaction (Database : in out Database_Connection) is
begin
if Database.Autocommit then
Database.Execute ("set autocommit=0");
Database.Autocommit := False;
end if;
Database.Execute ("start transaction;");
end Begin_Transaction;
-- ------------------------------
-- Commit the current transaction.
-- ------------------------------
procedure Commit (Database : in out Database_Connection) is
Result : char;
begin
Result := mysql_commit (Database.Server);
if Result /= nul then
raise DB_Error with "Cannot commit transaction";
end if;
end Commit;
-- ------------------------------
-- Rollback the current transaction.
-- ------------------------------
procedure Rollback (Database : in out Database_Connection) is
Result : char;
begin
Result := mysql_rollback (Database.Server);
if Result /= nul then
raise DB_Error with "Cannot rollback transaction";
end if;
end Rollback;
-- ------------------------------
-- Load the database schema definition for the current database.
-- ------------------------------
overriding
procedure Load_Schema (Database : in Database_Connection;
Schema : out ADO.Schemas.Schema_Definition) is
begin
ADO.Schemas.Mysql.Load_Schema (Database, Schema);
end Load_Schema;
-- ------------------------------
-- Execute a simple SQL statement
-- ------------------------------
procedure Execute (Database : in out Database_Connection;
SQL : in Query_String) is
SQL_Stat : constant ADO.C.String_Ptr := ADO.C.To_String_Ptr (SQL);
Result : int;
begin
Log.Debug ("Execute SQL: {0}", SQL);
if Database.Server = null then
Log.Error ("Database connection is not open");
raise Connection_Error with "Database connection is closed";
end if;
Result := Mysql_Query (Database.Server, ADO.C.To_C (SQL_Stat));
Log.Debug ("Query result: {0}", int'Image (Result));
end Execute;
-- ------------------------------
-- Closes the database connection
-- ------------------------------
overriding
procedure Close (Database : in out Database_Connection) is
begin
if Database.Server /= null then
Log.Info ("Closing connection {0}/{1}", Database.Name, Database.Ident);
mysql_close (Database.Server);
Database.Server := null;
end if;
end Close;
-- ------------------------------
-- Releases the mysql connection if it is open
-- ------------------------------
overriding
procedure Finalize (Database : in out Database_Connection) is
begin
Log.Debug ("Release connection {0}/{1}", Database.Name, Database.Ident);
Database.Close;
end Finalize;
-- ------------------------------
-- Initialize the database connection manager.
--
-- mysql://localhost:3306/db
--
-- ------------------------------
procedure Create_Connection (D : in out Mysql_Driver;
Config : in Configuration'Class;
Result : in out Ref.Ref'Class) is
Host : constant ADO.C.String_Ptr := ADO.C.To_String_Ptr (Config.Server);
Name : constant ADO.C.String_Ptr := ADO.C.To_String_Ptr (Config.Database);
Login : constant ADO.C.String_Ptr := ADO.C.To_String_Ptr (Config.Get_Property ("user"));
Password : constant ADO.C.String_Ptr := C.To_String_Ptr (Config.Get_Property ("password"));
Socket : ADO.C.String_Ptr;
Port : unsigned := unsigned (Config.Port);
Flags : constant unsigned_long := 0;
Connection : Mysql_Access;
Socket_Path : constant String := Config.Get_Property ("socket");
Server : Mysql_Access;
begin
if Socket_Path /= "" then
ADO.C.Set_String (Socket, Socket_Path);
end if;
if Port = 0 then
Port := 3306;
end if;
Log.Info ("Task {0} connecting to {1}:{2}",
Ada.Task_Identification.Image (Ada.Task_Identification.Current_Task),
To_String (Config.Server), To_String (Config.Database));
Log.Debug ("user={0} password={1}", Config.Get_Property ("user"),
Config.Get_Property ("password"));
Connection := mysql_init (null);
Server := mysql_real_connect (Connection, ADO.C.To_C (Host),
ADO.C.To_C (Login), ADO.C.To_C (Password),
ADO.C.To_C (Name), Port, ADO.C.To_C (Socket), Flags);
if Server = null then
declare
Message : constant String := Strings.Value (Mysql_Error (Connection));
begin
Log.Error ("Cannot connect to '{0}': {1}", To_String (Config.URI), Message);
mysql_close (Connection);
raise Connection_Error with "Cannot connect to mysql server: " & Message;
end;
end if;
D.Id := D.Id + 1;
declare
Ident : constant String := Util.Strings.Image (D.Id);
Database : constant Database_Connection_Access := new Database_Connection;
procedure Configure (Name, Item : in Util.Properties.Value);
procedure Configure (Name, Item : in Util.Properties.Value) is
Value : constant String := To_String (Item);
begin
if Name = "encoding" then
Database.Execute ("SET NAMES " & Value);
Database.Execute ("SET CHARACTER SET " & Value);
Database.Execute ("SET CHARACTER_SET_SERVER = '" & Value & "'");
Database.Execute ("SET CHARACTER_SET_DATABASE = '" & Value & "'");
elsif Name /= "user" and Name /= "password" then
Database.Execute ("SET " & To_String (Name) & "='" & Value & "'");
end if;
end Configure;
begin
Database.Ident (1 .. Ident'Length) := Ident;
Database.Server := Server;
Database.Name := Config.Database;
-- Configure the connection by setting up the MySQL 'SET X=Y' SQL commands.
-- Typical configuration includes:
-- encoding=utf8
-- collation_connection=utf8_general_ci
Config.Properties.Iterate (Process => Configure'Access);
Result := Ref.Create (Database.all'Access);
end;
end Create_Connection;
-- ------------------------------
-- Initialize the Mysql driver.
-- ------------------------------
procedure Initialize is
use type Util.Strings.Name_Access;
begin
Log.Debug ("Initializing mysql driver");
if Driver.Name = null then
Driver.Name := Driver_Name'Access;
Register (Driver'Access);
end if;
end Initialize;
-- ------------------------------
-- Deletes the Mysql driver.
-- ------------------------------
overriding
procedure Finalize (D : in out Mysql_Driver) is
pragma Unreferenced (D);
begin
Log.Debug ("Deleting the mysql driver");
mysql_server_end;
end Finalize;
end ADO.Drivers.Connections.Mysql;
|
Update the Create_Connection procedure to return a reference counted value
|
Update the Create_Connection procedure to return a reference counted value
|
Ada
|
apache-2.0
|
stcarrez/ada-ado
|
28bacea6fdcc5747aacf9e4ffe5620a8de7b1b99
|
awa/plugins/awa-storages/src/model/awa-storages-beans-factories.adb
|
awa/plugins/awa-storages/src/model/awa-storages-beans-factories.adb
|
-----------------------------------------------------------------------
-- awa-storages-beans -- Storage Ada Beans
-- 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 ASF.Parts;
with ASF.Parts.Upload_Method;
with ASF.Events.Faces.Actions;
package body AWA.Storages.Beans.Factories is
package Upload_Binding is
new ASF.Events.Faces.Actions.Action_Method.Bind (Bean => Upload_Bean,
Method => Upload,
Name => "upload");
package Save_Part_Binding is
new ASF.Parts.Upload_Method.Bind (Name => "save",
Bean => Upload_Bean,
Method => Save_Part);
Upload_Bean_Binding : aliased constant Util.Beans.Methods.Method_Binding_Array
:= (1 => Upload_Binding.Proxy'Access,
2 => Save_Part_Binding.Proxy'Access);
-- ------------------------------
-- This bean provides some methods that can be used in a Method_Expression
-- ------------------------------
overriding
function Get_Method_Bindings (From : in Upload_Bean)
return Util.Beans.Methods.Method_Binding_Array_Access is
pragma Unreferenced (From);
begin
return Upload_Bean_Binding'Access;
end Get_Method_Bindings;
-- ------------------------------
-- Create the Upload_Bean bean instance.
-- ------------------------------
function Create_Upload_Bean (Module : in AWA.Storages.Modules.Storage_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Result : constant Upload_Bean_Access := new Upload_Bean;
begin
Result.Module := Module;
return Result.all'Access;
end Create_Upload_Bean;
package Folder_Save_Binding is
new ASF.Events.Faces.Actions.Action_Method.Bind (Bean => Folder_Bean,
Method => Save,
Name => "save");
Folder_Bean_Binding : aliased constant Util.Beans.Methods.Method_Binding_Array
:= (1 => Folder_Save_Binding.Proxy'Access);
-- ------------------------------
-- Get the value identified by the name.
-- ------------------------------
overriding
function Get_Value (From : in Folder_Bean;
Name : in String) return Util.Beans.Objects.Object is
begin
return AWA.Storages.Models.Storage_Folder_Ref (From).Get_Value (Name);
end Get_Value;
-- ------------------------------
-- Set the value identified by the name.
-- ------------------------------
overriding
procedure Set_Value (From : in out Folder_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
if Name = "name" then
From.Set_Name (Util.Beans.Objects.To_String (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 Folder_Bean)
return Util.Beans.Methods.Method_Binding_Array_Access is
pragma Unreferenced (From);
begin
return Folder_Bean_Binding'Access;
end Get_Method_Bindings;
-- ------------------------------
-- Create the Upload_Bean bean instance.
-- ------------------------------
function Create_Folder_Bean (Module : in AWA.Storages.Modules.Storage_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Result : constant Folder_Bean_Access := new Folder_Bean;
begin
Result.Module := Module;
return Result.all'Access;
end Create_Folder_Bean;
end AWA.Storages.Beans.Factories;
|
-----------------------------------------------------------------------
-- awa-storages-beans -- Storage Ada Beans
-- 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 ASF.Parts;
with ASF.Parts.Upload_Method;
with ASF.Events.Faces.Actions;
package body AWA.Storages.Beans.Factories is
package Upload_Binding is
new ASF.Events.Faces.Actions.Action_Method.Bind (Bean => Upload_Bean,
Method => Upload,
Name => "upload");
package Delete_Binding is
new ASF.Events.Faces.Actions.Action_Method.Bind (Bean => Upload_Bean,
Method => Delete,
Name => "delete");
package Save_Part_Binding is
new ASF.Parts.Upload_Method.Bind (Name => "save",
Bean => Upload_Bean,
Method => Save_Part);
Upload_Bean_Binding : aliased constant Util.Beans.Methods.Method_Binding_Array
:= (1 => Upload_Binding.Proxy'Access,
2 => Save_Part_Binding.Proxy'Access,
3 => Delete_Binding.Proxy'Access);
-- ------------------------------
-- This bean provides some methods that can be used in a Method_Expression
-- ------------------------------
overriding
function Get_Method_Bindings (From : in Upload_Bean)
return Util.Beans.Methods.Method_Binding_Array_Access is
pragma Unreferenced (From);
begin
return Upload_Bean_Binding'Access;
end Get_Method_Bindings;
-- ------------------------------
-- Create the Upload_Bean bean instance.
-- ------------------------------
function Create_Upload_Bean (Module : in AWA.Storages.Modules.Storage_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Result : constant Upload_Bean_Access := new Upload_Bean;
begin
Result.Module := Module;
return Result.all'Access;
end Create_Upload_Bean;
package Folder_Save_Binding is
new ASF.Events.Faces.Actions.Action_Method.Bind (Bean => Folder_Bean,
Method => Save,
Name => "save");
Folder_Bean_Binding : aliased constant Util.Beans.Methods.Method_Binding_Array
:= (1 => Folder_Save_Binding.Proxy'Access);
-- ------------------------------
-- Get the value identified by the name.
-- ------------------------------
overriding
function Get_Value (From : in Folder_Bean;
Name : in String) return Util.Beans.Objects.Object is
begin
return AWA.Storages.Models.Storage_Folder_Ref (From).Get_Value (Name);
end Get_Value;
-- ------------------------------
-- Set the value identified by the name.
-- ------------------------------
overriding
procedure Set_Value (From : in out Folder_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
if Name = "name" then
From.Set_Name (Util.Beans.Objects.To_String (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 Folder_Bean)
return Util.Beans.Methods.Method_Binding_Array_Access is
pragma Unreferenced (From);
begin
return Folder_Bean_Binding'Access;
end Get_Method_Bindings;
-- ------------------------------
-- Create the Upload_Bean bean instance.
-- ------------------------------
function Create_Folder_Bean (Module : in AWA.Storages.Modules.Storage_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Result : constant Folder_Bean_Access := new Folder_Bean;
begin
Result.Module := Module;
return Result.all'Access;
end Create_Folder_Bean;
end AWA.Storages.Beans.Factories;
|
Define the delete action on the Ada bean
|
Define the delete action on the Ada bean
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
ba1fd4c41594bbe9005b3f58b95934dca92a1f0d
|
awa/plugins/awa-blogs/src/awa-blogs-beans.adb
|
awa/plugins/awa-blogs/src/awa-blogs-beans.adb
|
-----------------------------------------------------------------------
-- awa-blogs-beans -- Beans for blog module
-- 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.
-----------------------------------------------------------------------
with AWA.Services.Contexts;
with AWA.Blogs.Services;
with AWA.Helpers.Requests;
with AWA.Helpers.Selectors;
with ADO.Queries;
with ADO.Sessions;
with ADO.Sessions.Entities;
with ASF.Applications.Messages.Factory;
with ASF.Events.Faces.Actions;
package body AWA.Blogs.Beans is
use Ada.Strings.Unbounded;
BLOG_ID_PARAMETER : constant String := "blog_id";
-- ------------------------------
-- Get the value identified by the name.
-- ------------------------------
overriding
function Get_Value (From : in Blog_Bean;
Name : in String) return Util.Beans.Objects.Object is
begin
if not From.Is_Null then
return AWA.Blogs.Models.Blog_Ref (From).Get_Value (Name);
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 Blog_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
if Name = "name" then
From.Set_Name (Util.Beans.Objects.To_String (Value));
end if;
end Set_Value;
package Create_Blog_Binding is
new ASF.Events.Faces.Actions.Action_Method.Bind (Bean => Blog_Bean,
Method => Create_Blog,
Name => "create");
Blog_Bean_Binding : aliased constant Util.Beans.Methods.Method_Binding_Array
:= (1 => Create_Blog_Binding.Proxy'Access);
-- This bean provides some methods that can be used in a Method_Expression
overriding
function Get_Method_Bindings (From : in Blog_Bean)
return Util.Beans.Methods.Method_Binding_Array_Access is
pragma Unreferenced (From);
begin
return Blog_Bean_Binding'Access;
end Get_Method_Bindings;
-- ------------------------------
-- Create a new blog.
-- ------------------------------
procedure Create_Blog (Bean : in out Blog_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
Manager : constant AWA.Blogs.Services.Blog_Service_Access := Bean.Module.Get_Blog_Manager;
Result : ADO.Identifier;
begin
Manager.Create_Blog (Workspace_Id => 0,
Title => Bean.Get_Name,
Result => Result);
Outcome := To_Unbounded_String ("success");
exception
when Services.Not_Found =>
Outcome := To_Unbounded_String ("failure");
ASF.Applications.Messages.Factory.Add_Message ("users.signup_error_message");
end Create_Blog;
-- ------------------------------
-- 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 is
use type ADO.Identifier;
Blog_Id : constant ADO.Identifier := AWA.Helpers.Requests.Get_Parameter (BLOG_ID_PARAMETER);
Object : constant Blog_Bean_Access := new Blog_Bean;
Session : ADO.Sessions.Session := Module.Get_Session;
begin
if Blog_Id /= ADO.NO_IDENTIFIER then
Object.Load (Session, Blog_Id);
end if;
Object.Module := Module;
return Object.all'Access;
end Create_Blog_Bean;
-- ------------------------------
-- Example of action method.
-- ------------------------------
procedure Create_Post (Bean : in out Post_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
use type ADO.Identifier;
Manager : constant AWA.Blogs.Services.Blog_Service_Access := Bean.Module.Get_Blog_Manager;
Result : ADO.Identifier;
begin
if not Bean.Post.Is_Inserted then
Manager.Create_Post (Blog_Id => Bean.Blog_Id,
Title => Bean.Post.Get_Title,
URI => Bean.Post.Get_Uri,
Text => Bean.Post.Get_Text,
Status => Bean.Post.Get_Status,
Result => Result);
else
Manager.Update_Post (Post_Id => Bean.Post.Get_Id,
Title => Bean.Post.Get_Title,
Text => Bean.Post.Get_Text,
Status => Bean.Post.Get_Status);
end if;
Outcome := To_Unbounded_String ("success");
exception
when Services.Not_Found =>
Outcome := To_Unbounded_String ("failure");
ASF.Applications.Messages.Factory.Add_Message ("users.signup_error_message");
end Create_Post;
-- ------------------------------
-- Delete a post.
-- ------------------------------
procedure Delete_Post (Bean : in out Post_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
Manager : constant AWA.Blogs.Services.Blog_Service_Access := Bean.Module.Get_Blog_Manager;
begin
Manager.Delete_Post (Post_Id => Bean.Post.Get_Id);
Outcome := To_Unbounded_String ("success");
exception
when Services.Not_Found =>
Outcome := To_Unbounded_String ("failure");
ASF.Applications.Messages.Factory.Add_Message ("users.signup_error_message");
end Delete_Post;
package Create_Post_Binding is
new ASF.Events.Faces.Actions.Action_Method.Bind (Bean => Post_Bean,
Method => Create_Post,
Name => "create");
package Save_Post_Binding is
new ASF.Events.Faces.Actions.Action_Method.Bind (Bean => Post_Bean,
Method => Create_Post,
Name => "save");
package Delete_Post_Binding is
new ASF.Events.Faces.Actions.Action_Method.Bind (Bean => Post_Bean,
Method => Delete_Post,
Name => "delete");
Post_Bean_Binding : aliased constant Util.Beans.Methods.Method_Binding_Array
:= (1 => Create_Post_Binding.Proxy'Access,
2 => Save_Post_Binding.Proxy'Access,
3 => Delete_Post_Binding.Proxy'Access);
-- ------------------------------
-- Get the value identified by the name.
-- ------------------------------
overriding
function Get_Value (From : in Post_Bean;
Name : in String) return Util.Beans.Objects.Object is
begin
if Name = BLOG_ID_ATTR then
return Util.Beans.Objects.To_Object (Long_Long_Integer (From.Blog_Id));
elsif From.Post.Is_Null then
return Util.Beans.Objects.Null_Object;
elsif Name = POST_ID_ATTR then
return Util.Beans.Objects.To_Object (Long_Long_Integer (From.Post.Get_Id));
elsif Name = POST_USERNAME_ATTR then
return Util.Beans.Objects.To_Object (String '(From.Post.Get_Author.Get_Name));
else
return From.Post.Get_Value (Name);
end if;
end Get_Value;
-- ------------------------------
-- 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) is
begin
if Name = BLOG_ID_ATTR then
From.Blog_Id := ADO.Identifier (Util.Beans.Objects.To_Integer (Value));
elsif Name = POST_ID_ATTR and not Util.Beans.Objects.Is_Empty (Value) then
From.Load_Post (ADO.Identifier (Util.Beans.Objects.To_Integer (Value)));
elsif Name = POST_TEXT_ATTR then
From.Post.Set_Text (Util.Beans.Objects.To_Unbounded_String (Value));
elsif Name = POST_TITLE_ATTR then
From.Post.Set_Title (Util.Beans.Objects.To_Unbounded_String (Value));
elsif Name = POST_URI_ATTR then
From.Post.Set_Uri (Util.Beans.Objects.To_Unbounded_String (Value));
elsif Name = POST_STATUS_ATTR then
From.Post.Set_Status (AWA.Blogs.Models.Post_Status_Type_Objects.To_Value (Value));
end if;
end Set_Value;
-- ------------------------------
-- Load the post.
-- ------------------------------
procedure Load_Post (Post : in out Post_Bean;
Id : in ADO.Identifier) is
Session : ADO.Sessions.Session := Post.Module.Get_Session;
begin
Post.Post.Load (Session, Id);
Post.Title := Post.Post.Get_Title;
Post.Text := Post.Post.Get_Text;
Post.URI := Post.Post.Get_Uri;
-- SCz: 2012-05-19: workaround for ADO 0.3 limitation. The lazy loading of
-- objects does not work yet. Force loading the user here while the above
-- session is still open.
declare
A : constant String := String '(Post.Post.Get_Author.Get_Name);
pragma Unreferenced (A);
begin
null;
end;
end Load_Post;
-- ------------------------------
-- This bean provides some methods that can be used in a Method_Expression
-- ------------------------------
overriding
function Get_Method_Bindings (From : in Post_Bean)
return Util.Beans.Methods.Method_Binding_Array_Access is
pragma Unreferenced (From);
begin
return Post_Bean_Binding'Access;
end Get_Method_Bindings;
-- ------------------------------
-- Create the Workspaces_Bean bean instance.
-- ------------------------------
function Create_Post_Bean (Module : in AWA.Blogs.Modules.Blog_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Object : constant Post_Bean_Access := new Post_Bean;
begin
Object.Module := Module;
return Object.all'Access;
end Create_Post_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 is
use AWA.Blogs.Models;
Object : constant Post_Info_List_Bean_Access := new Post_Info_List_Bean;
Session : ADO.Sessions.Session := Module.Get_Session;
Query : ADO.Queries.Context;
begin
Query.Set_Query (AWA.Blogs.Models.Query_Blog_Post_List);
AWA.Blogs.Models.List (Object.all, Session, Query);
return Object.all'Access;
end Create_Post_List_Bean;
-- ------------------------------
-- Create the Admin_Post_List_Bean bean instance.
-- ------------------------------
function Create_Admin_Post_List_Bean (Module : in AWA.Blogs.Modules.Blog_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
use AWA.Blogs.Models;
use AWA.Services;
use type ADO.Identifier;
Ctx : constant Contexts.Service_Context_Access := AWA.Services.Contexts.Current;
User : constant ADO.Identifier := Ctx.Get_User_Identifier;
Object : constant Admin_Post_Info_List_Bean_Access := new Admin_Post_Info_List_Bean;
Session : ADO.Sessions.Session := Module.Get_Session;
Query : ADO.Queries.Context;
Blog_Id : constant ADO.Identifier := AWA.Helpers.Requests.Get_Parameter (BLOG_ID_PARAMETER);
begin
if Blog_Id > 0 then
Query.Set_Query (AWA.Blogs.Models.Query_Blog_Admin_Post_List);
Query.Bind_Param ("blog_id", Blog_Id);
Query.Bind_Param ("user_id", User);
ADO.Sessions.Entities.Bind_Param (Query, "table",
AWA.Blogs.Models.BLOG_TABLE, Session);
AWA.Blogs.Models.List (Object.all, Session, Query);
end if;
return Object.all'Access;
end Create_Admin_Post_List_Bean;
-- ------------------------------
-- Create the Blog_List_Bean bean instance.
-- ------------------------------
function Create_Blog_List_Bean (Module : in AWA.Blogs.Modules.Blog_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
use AWA.Blogs.Models;
use AWA.Services;
use type ADO.Identifier;
Ctx : constant Contexts.Service_Context_Access := AWA.Services.Contexts.Current;
User : constant ADO.Identifier := Ctx.Get_User_Identifier;
Object : constant Blog_Info_List_Bean_Access := new Blog_Info_List_Bean;
Session : ADO.Sessions.Session := Module.Get_Session;
Query : ADO.Queries.Context;
begin
Query.Set_Query (AWA.Blogs.Models.Query_Blog_List);
Query.Bind_Param ("user_id", User);
ADO.Sessions.Entities.Bind_Param (Query, "table",
AWA.Blogs.Models.BLOG_TABLE, Session);
AWA.Blogs.Models.List (Object.all, Session, Query);
return Object.all'Access;
end Create_Blog_List_Bean;
function Create_From_Status is
new AWA.Helpers.Selectors.Create_From_Enum (AWA.Blogs.Models.Post_Status_Type,
"blog_status_");
-- ------------------------------
-- 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 is
pragma Unreferenced (Module);
use AWA.Helpers;
begin
return Selectors.Create_Selector_Bean (Bundle => "blogs",
Context => null,
Create => Create_From_Status'Access).all'Access;
end Create_Status_List;
end AWA.Blogs.Beans;
|
-----------------------------------------------------------------------
-- awa-blogs-beans -- Beans for blog module
-- 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.
-----------------------------------------------------------------------
with AWA.Services.Contexts;
with AWA.Blogs.Services;
with AWA.Helpers.Requests;
with AWA.Helpers.Selectors;
with ADO.Queries;
with ADO.Sessions;
with ADO.Sessions.Entities;
with ASF.Applications.Messages.Factory;
package body AWA.Blogs.Beans is
use Ada.Strings.Unbounded;
BLOG_ID_PARAMETER : constant String := "blog_id";
-- ------------------------------
-- Get the value identified by the name.
-- ------------------------------
overriding
function Get_Value (From : in Blog_Bean;
Name : in String) return Util.Beans.Objects.Object is
begin
if not From.Is_Null then
return AWA.Blogs.Models.Blog_Ref (From).Get_Value (Name);
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 Blog_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
if Name = "name" then
From.Set_Name (Util.Beans.Objects.To_String (Value));
end if;
end Set_Value;
-- ------------------------------
-- Create a new blog.
-- ------------------------------
procedure Create (Bean : in out Blog_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
Manager : constant AWA.Blogs.Services.Blog_Service_Access := Bean.Module.Get_Blog_Manager;
Result : ADO.Identifier;
begin
Manager.Create_Blog (Workspace_Id => 0,
Title => Bean.Get_Name,
Result => Result);
Outcome := To_Unbounded_String ("success");
exception
when Services.Not_Found =>
Outcome := To_Unbounded_String ("failure");
ASF.Applications.Messages.Factory.Add_Message ("users.signup_error_message");
end Create;
-- ------------------------------
-- 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 is
use type ADO.Identifier;
Blog_Id : constant ADO.Identifier := AWA.Helpers.Requests.Get_Parameter (BLOG_ID_PARAMETER);
Object : constant Blog_Bean_Access := new Blog_Bean;
Session : ADO.Sessions.Session := Module.Get_Session;
begin
if Blog_Id /= ADO.NO_IDENTIFIER then
Object.Load (Session, Blog_Id);
end if;
Object.Module := Module;
return Object.all'Access;
end Create_Blog_Bean;
-- ------------------------------
-- Create or save the post.
-- ------------------------------
procedure Save (Bean : in out Post_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
use type ADO.Identifier;
Manager : constant AWA.Blogs.Services.Blog_Service_Access := Bean.Module.Get_Blog_Manager;
Result : ADO.Identifier;
begin
if not Bean.Is_Inserted then
Manager.Create_Post (Blog_Id => Bean.Blog_Id,
Title => Bean.Get_Title,
URI => Bean.Get_Uri,
Text => Bean.Get_Text,
Status => Bean.Get_Status,
Result => Result);
else
Manager.Update_Post (Post_Id => Bean.Get_Id,
Title => Bean.Get_Title,
Text => Bean.Get_Text,
Status => Bean.Get_Status);
end if;
Outcome := To_Unbounded_String ("success");
exception
when Services.Not_Found =>
Outcome := To_Unbounded_String ("failure");
ASF.Applications.Messages.Factory.Add_Message ("users.signup_error_message");
end Save;
-- ------------------------------
-- Delete a post.
-- ------------------------------
procedure Delete (Bean : in out Post_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
Manager : constant AWA.Blogs.Services.Blog_Service_Access := Bean.Module.Get_Blog_Manager;
begin
Manager.Delete_Post (Post_Id => Bean.Get_Id);
Outcome := To_Unbounded_String ("success");
exception
when Services.Not_Found =>
Outcome := To_Unbounded_String ("failure");
ASF.Applications.Messages.Factory.Add_Message ("users.signup_error_message");
end Delete;
-- ------------------------------
-- Get the value identified by the name.
-- ------------------------------
overriding
function Get_Value (From : in Post_Bean;
Name : in String) return Util.Beans.Objects.Object is
begin
if Name = BLOG_ID_ATTR then
return Util.Beans.Objects.To_Object (Long_Long_Integer (From.Blog_Id));
elsif From.Is_Null then
return Util.Beans.Objects.Null_Object;
elsif Name = POST_ID_ATTR then
return Util.Beans.Objects.To_Object (Long_Long_Integer (From.Get_Id));
elsif Name = POST_USERNAME_ATTR then
return Util.Beans.Objects.To_Object (String '(From.Get_Author.Get_Name));
else
return AWA.Blogs.Models.Post_Bean (From).Get_Value (Name);
end if;
end Get_Value;
-- ------------------------------
-- 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) is
begin
if Name = BLOG_ID_ATTR then
From.Blog_Id := ADO.Identifier (Util.Beans.Objects.To_Integer (Value));
elsif Name = POST_ID_ATTR and not Util.Beans.Objects.Is_Empty (Value) then
From.Load_Post (ADO.Identifier (Util.Beans.Objects.To_Integer (Value)));
elsif Name = POST_TEXT_ATTR then
From.Set_Text (Util.Beans.Objects.To_Unbounded_String (Value));
elsif Name = POST_TITLE_ATTR then
From.Set_Title (Util.Beans.Objects.To_Unbounded_String (Value));
elsif Name = POST_URI_ATTR then
From.Set_Uri (Util.Beans.Objects.To_Unbounded_String (Value));
elsif Name = POST_STATUS_ATTR then
From.Set_Status (AWA.Blogs.Models.Post_Status_Type_Objects.To_Value (Value));
end if;
end Set_Value;
-- ------------------------------
-- Load the post.
-- ------------------------------
procedure Load_Post (Post : in out Post_Bean;
Id : in ADO.Identifier) is
Session : ADO.Sessions.Session := Post.Module.Get_Session;
begin
Post.Load (Session, Id);
-- Post.Title := Post.Post.Get_Title;
-- Post.Text := Post.Post.Get_Text;
-- Post.URI := Post.Post.Get_Uri;
-- SCz: 2012-05-19: workaround for ADO 0.3 limitation. The lazy loading of
-- objects does not work yet. Force loading the user here while the above
-- session is still open.
declare
A : constant String := String '(Post.Get_Author.Get_Name);
pragma Unreferenced (A);
begin
null;
end;
end Load_Post;
-- ------------------------------
-- Create the Workspaces_Bean bean instance.
-- ------------------------------
function Create_Post_Bean (Module : in AWA.Blogs.Modules.Blog_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Object : constant Post_Bean_Access := new Post_Bean;
begin
Object.Module := Module;
return Object.all'Access;
end Create_Post_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 is
use AWA.Blogs.Models;
Object : constant Post_Info_List_Bean_Access := new Post_Info_List_Bean;
Session : ADO.Sessions.Session := Module.Get_Session;
Query : ADO.Queries.Context;
begin
Query.Set_Query (AWA.Blogs.Models.Query_Blog_Post_List);
AWA.Blogs.Models.List (Object.all, Session, Query);
return Object.all'Access;
end Create_Post_List_Bean;
-- ------------------------------
-- Create the Admin_Post_List_Bean bean instance.
-- ------------------------------
function Create_Admin_Post_List_Bean (Module : in AWA.Blogs.Modules.Blog_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
use AWA.Blogs.Models;
use AWA.Services;
use type ADO.Identifier;
Ctx : constant Contexts.Service_Context_Access := AWA.Services.Contexts.Current;
User : constant ADO.Identifier := Ctx.Get_User_Identifier;
Object : constant Admin_Post_Info_List_Bean_Access := new Admin_Post_Info_List_Bean;
Session : ADO.Sessions.Session := Module.Get_Session;
Query : ADO.Queries.Context;
Blog_Id : constant ADO.Identifier := AWA.Helpers.Requests.Get_Parameter (BLOG_ID_PARAMETER);
begin
if Blog_Id > 0 then
Query.Set_Query (AWA.Blogs.Models.Query_Blog_Admin_Post_List);
Query.Bind_Param ("blog_id", Blog_Id);
Query.Bind_Param ("user_id", User);
ADO.Sessions.Entities.Bind_Param (Query, "table",
AWA.Blogs.Models.BLOG_TABLE, Session);
AWA.Blogs.Models.List (Object.all, Session, Query);
end if;
return Object.all'Access;
end Create_Admin_Post_List_Bean;
-- ------------------------------
-- Create the Blog_List_Bean bean instance.
-- ------------------------------
function Create_Blog_List_Bean (Module : in AWA.Blogs.Modules.Blog_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
use AWA.Blogs.Models;
use AWA.Services;
use type ADO.Identifier;
Ctx : constant Contexts.Service_Context_Access := AWA.Services.Contexts.Current;
User : constant ADO.Identifier := Ctx.Get_User_Identifier;
Object : constant Blog_Info_List_Bean_Access := new Blog_Info_List_Bean;
Session : ADO.Sessions.Session := Module.Get_Session;
Query : ADO.Queries.Context;
begin
Query.Set_Query (AWA.Blogs.Models.Query_Blog_List);
Query.Bind_Param ("user_id", User);
ADO.Sessions.Entities.Bind_Param (Query, "table",
AWA.Blogs.Models.BLOG_TABLE, Session);
AWA.Blogs.Models.List (Object.all, Session, Query);
return Object.all'Access;
end Create_Blog_List_Bean;
function Create_From_Status is
new AWA.Helpers.Selectors.Create_From_Enum (AWA.Blogs.Models.Post_Status_Type,
"blog_status_");
-- ------------------------------
-- 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 is
pragma Unreferenced (Module);
use AWA.Helpers;
begin
return Selectors.Create_Selector_Bean (Bundle => "blogs",
Context => null,
Create => Create_From_Status'Access).all'Access;
end Create_Status_List;
end AWA.Blogs.Beans;
|
Use the generated UML Ada beans - simplify the implementation - rename old operations according to UML model
|
Use the generated UML Ada beans
- simplify the implementation
- rename old operations according to UML model
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
5f342c669e6edc428505364d2ca4569da1732ca4
|
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.Streams;
with Wiki.Strings;
-- == 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.Documents.Document;
Node : in Wiki.Nodes.Node_Type);
-- Add a line break (<br>).
procedure Add_Line_Break (Document : in out Text_Renderer);
-- Render a blockquote (<blockquote>). The level indicates the blockquote nested level.
-- The blockquote must be closed at the next header.
procedure Render_Blockquote (Engine : in out Text_Renderer;
Level : in Natural);
-- Render 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 Render_List_Item (Engine : in out Text_Renderer;
Level : in Positive;
Ordered : in Boolean);
-- Add a link.
procedure Add_Link (Document : in out Text_Renderer;
Title : in Wiki.Strings.WString;
Attr : in Wiki.Attributes.Attribute_List);
-- 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);
-- Render a text block that is pre-formatted.
procedure Render_Preformatted (Engine : in out Text_Renderer;
Text : in Wiki.Strings.WString;
Format : in Wiki.Strings.WString);
-- Finish the document after complete wiki text has been parsed.
overriding
procedure Finish (Engine : in out Text_Renderer;
Doc : in Wiki.Documents.Document);
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.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.Streams;
with Wiki.Strings;
-- == 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.Documents.Document;
Node : in Wiki.Nodes.Node_Type);
-- Add a line break (<br>).
procedure Add_Line_Break (Document : in out Text_Renderer);
-- Render a blockquote (<blockquote>). The level indicates the blockquote nested level.
-- The blockquote must be closed at the next header.
procedure Render_Blockquote (Engine : in out Text_Renderer;
Level : in Natural);
-- Render 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 Render_List_Item (Engine : in out Text_Renderer;
Level : in Positive;
Ordered : in Boolean);
-- Render a link.
procedure Render_Link (Engine : in out Text_Renderer;
Title : in Wiki.Strings.WString;
Attr : in Wiki.Attributes.Attribute_List);
-- Render an image.
procedure Render_Image (Engine : in out Text_Renderer;
Title : in Wiki.Strings.WString;
Attr : in Wiki.Attributes.Attribute_List);
-- Render a text block that is pre-formatted.
procedure Render_Preformatted (Engine : in out Text_Renderer;
Text : in Wiki.Strings.WString;
Format : in Wiki.Strings.WString);
-- Finish the document after complete wiki text has been parsed.
overriding
procedure Finish (Engine : in out Text_Renderer;
Doc : in Wiki.Documents.Document);
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.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;
|
Rename Add_Link into Render_Link and Add_Image into Render_Image
|
Rename Add_Link into Render_Link and Add_Image into Render_Image
|
Ada
|
apache-2.0
|
stcarrez/ada-wiki,stcarrez/ada-wiki
|
5a0c738a63e8def71bbd6c9644574bfe4f9dcf87
|
src/natools-s_expressions-interpreters.ads
|
src/natools-s_expressions-interpreters.ads
|
------------------------------------------------------------------------------
-- Copyright (c) 2013-2014, 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.S_Expressions.Interpreters provides an implemntation of a --
-- dispatching command interpreter. The base list of a given S-expression --
-- is considered as list of command, either argumentless (atoms) or with a --
-- S-expression argument (sublist). Sublists that don't start with an atom --
-- are silently ignored and can be used as comments. --
-- --
-- Formal types represent common objets for all the command, Shared_State --
-- begin read/write while Shared_Context is read-only. --
------------------------------------------------------------------------------
with Natools.S_Expressions.Lockable;
private with Ada.Containers.Indefinite_Ordered_Maps;
private with Natools.S_Expressions.Atom_Buffers;
generic
type Shared_State (<>) is limited private;
type Shared_Context (<>) is limited private;
package Natools.S_Expressions.Interpreters is
pragma Preelaborate (Interpreters);
Command_Not_Found : exception;
type Command is interface;
procedure Execute
(Self : in out Command;
State : in out Shared_State;
Context : in Shared_Context;
Name : in Atom)
is null;
-- Execute a single argumentless command
procedure Execute
(Self : in out Command;
State : in out Shared_State;
Context : in Shared_Context;
Cmd : in out Lockable.Descriptor'Class)
is null;
-- Execute a single command with arguments
type Interpreter is new Command with private;
procedure Add_Command
(Self : in out Interpreter;
Name : in Atom;
Cmd : in Command'Class);
function Has_Command (Self : Interpreter; Name : Atom) return Boolean;
function Is_Empty (Self : Interpreter) return Boolean;
procedure Set_Fallback
(Self : in out Interpreter;
Name : in Atom);
procedure Reset_Fallback (Self : in out Interpreter);
not overriding procedure Execute
(Self : in out Interpreter;
Expression : in out Lockable.Descriptor'Class;
State : in out Shared_State;
Context : in Shared_Context);
-- Execute an expression, raising Command_Not_Found on unknown commands
not overriding procedure Execute
(Self : in out Interpreter;
Fallback : in out Command'Class;
Expression : in out Lockable.Descriptor'Class;
State : in out Shared_State;
Context : in Shared_Context);
-- Execute an expression with temporary fallback for unknown commands
overriding procedure Execute
(Self : in out Interpreter;
State : in out Shared_State;
Context : in Shared_Context;
Name : in Atom);
-- Execute a single argumentless command
overriding procedure Execute
(Self : in out Interpreter;
State : in out Shared_State;
Context : in Shared_Context;
Cmd : in out Lockable.Descriptor'Class);
-- Execute a single command with arguments
private
type Exception_Command is new Command with null record;
function Less_Than (Left, Right : Atom) return Boolean;
package Command_Maps is new Ada.Containers.Indefinite_Ordered_Maps
(Atom, Command'Class, Less_Than);
type Interpreter is new Command with record
Commands : Command_Maps.Map;
Max_Length : Count := 0;
Fallback_Name : Atom_Buffers.Atom_Refs.Reference;
end record;
end Natools.S_Expressions.Interpreters;
|
------------------------------------------------------------------------------
-- Copyright (c) 2013-2014, 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.S_Expressions.Interpreters provides an implemntation of a --
-- dispatching command interpreter. The base list of a given S-expression --
-- is considered as list of command, either argumentless (atoms) or with a --
-- S-expression argument (sublist). Sublists that don't start with an atom --
-- are silently ignored and can be used as comments. --
-- --
-- Formal types represent common objets for all the command, Shared_State --
-- begin read/write while Shared_Context is read-only. --
------------------------------------------------------------------------------
with Natools.S_Expressions.Lockable;
private with Ada.Containers.Indefinite_Ordered_Maps;
private with Natools.S_Expressions.Atom_Buffers;
generic
type Shared_State (<>) is limited private;
type Shared_Context (<>) is limited private;
package Natools.S_Expressions.Interpreters is
pragma Preelaborate (Interpreters);
Command_Not_Found : exception;
type Command is interface;
procedure Execute
(Self : in out Command;
State : in out Shared_State;
Context : in Shared_Context;
Name : in Atom)
is null;
-- Execute a single argumentless command
procedure Execute
(Self : in out Command;
State : in out Shared_State;
Context : in Shared_Context;
Cmd : in out Lockable.Descriptor'Class)
is null;
-- Execute a single command with arguments
type Null_Command is new Command with null record;
Do_Nothing : Null_Command := Null_Command'(null record);
type Interpreter is new Command with private;
procedure Add_Command
(Self : in out Interpreter;
Name : in Atom;
Cmd : in Command'Class);
function Has_Command (Self : Interpreter; Name : Atom) return Boolean;
function Is_Empty (Self : Interpreter) return Boolean;
procedure Set_Fallback
(Self : in out Interpreter;
Name : in Atom);
procedure Reset_Fallback (Self : in out Interpreter);
not overriding procedure Execute
(Self : in out Interpreter;
Expression : in out Lockable.Descriptor'Class;
State : in out Shared_State;
Context : in Shared_Context);
-- Execute an expression, raising Command_Not_Found on unknown commands
not overriding procedure Execute
(Self : in out Interpreter;
Fallback : in out Command'Class;
Expression : in out Lockable.Descriptor'Class;
State : in out Shared_State;
Context : in Shared_Context);
-- Execute an expression with temporary fallback for unknown commands
overriding procedure Execute
(Self : in out Interpreter;
State : in out Shared_State;
Context : in Shared_Context;
Name : in Atom);
-- Execute a single argumentless command
overriding procedure Execute
(Self : in out Interpreter;
State : in out Shared_State;
Context : in Shared_Context;
Cmd : in out Lockable.Descriptor'Class);
-- Execute a single command with arguments
private
type Exception_Command is new Command with null record;
function Less_Than (Left, Right : Atom) return Boolean;
package Command_Maps is new Ada.Containers.Indefinite_Ordered_Maps
(Atom, Command'Class, Less_Than);
type Interpreter is new Command with record
Commands : Command_Maps.Map;
Max_Length : Count := 0;
Fallback_Name : Atom_Buffers.Atom_Refs.Reference;
end record;
end Natools.S_Expressions.Interpreters;
|
add a null command constant that does nothing
|
s_expressions-interpreters: add a null command constant that does nothing
|
Ada
|
isc
|
faelys/natools
|
89a26337e8785680ca6fe320521d7514b37b28d0
|
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;
-- Get the last permission index registered in the global permission map.
function Get_Last_Permission_Index return Permission_Index;
-- Add the permission name and allocate a unique permission index.
procedure Add_Permission (Name : in String;
Index : out 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 Permission_ACL is
function Permission return Permission_Index;
pragma Inline_Always (Permission);
end Permission_ACL;
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.
-----------------------------------------------------------------------
-- 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;
|
Rename the package Permission_ACL into Definition
|
Rename the package Permission_ACL into Definition
|
Ada
|
apache-2.0
|
stcarrez/ada-security
|
fd1feacc3add07d0648ee46a5bd35ae715cd2b54
|
mat/src/mat-events.adb
|
mat/src/mat-events.adb
|
-----------------------------------------------------------------------
-- gprofiler-events - Profiler Events Description
-- 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 Interfaces;
with Ada.Text_IO; use Ada.Text_IO;
with MAT.Types;
package body MAT.Events is
procedure Dump (Value : in Event_Data; Attr : in Attribute);
function Hex_Image (Val : MAT.Types.Uint32; Len : Positive) return String;
function Hex_Image (Val : in MAT.Types.Uint32; Len : Positive) return String is
Conversion : constant String (1 .. 16) := "0123456789ABCDEF";
S : String (1 .. Len) := (others => '0');
P : MAT.Types.Uint32 := Val;
N : MAT.Types.Uint32;
I : Positive := Len;
begin
while P /= 0 loop
N := P mod 16;
P := P / 16;
S (I) := Conversion (Natural (N + 1));
exit when I = 1;
I := I - 1;
end loop;
return S;
end Hex_Image;
procedure Dump (Value : in Event_Data; Attr : in Attribute) is
begin
Put (" " & Attr.Name.all);
Set_Col (30);
case Value.Kind is
when T_UINT8 =>
Put (MAT.Types.Uint8'Image (Value.U8));
when T_UINT16 =>
Put (MAT.Types.Uint16'Image (Value.U16));
when T_UINT32 | T_SIZE_T =>
Put (MAT.Types.Uint32'Image (Value.U32));
when T_POINTER =>
Put (Hex_Image (Value.U32, 8));
when T_UINT64 =>
Put (MAT.Types.Uint64'Image (Value.U64));
when T_PROBE =>
Put_Line ("Th " & MAT.Types.Uint32'Image (Value.Probe.Thread));
Set_Col (29);
for I in 1 .. Natural (Value.Probe.Cur_Depth) loop
exit when I > Value.Probe.Frame'Last;
if Col > 80 - 14 then
Set_Col (29);
end if;
Put (" {"
& Hex_Image (Unsigned_32 (Value.Probe.Frame (I)), 8)
& "}");
end loop;
when others =>
null;
end case;
New_Line;
end Dump;
procedure Dump (Table : in Event_Data_Table;
Def : in Event_Description) is
begin
Put_Line (Ada.Strings.Unbounded.To_String (Def.Name) & ":");
for I in 1 .. Def.Nb_Attributes loop
Dump (Table (I), Def.Def (I));
end loop;
end Dump;
end MAT.Events;
|
-----------------------------------------------------------------------
-- gprofiler-events - Profiler Events Description
-- 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 Ada.Text_IO;
package body MAT.Events is
procedure Dump (Value : in Event_Data; Attr : in Attribute);
procedure Dump (Value : in Event_Data; Attr : in Attribute) is
use type Ada.Text_IO.Positive_Count;
begin
Ada.Text_IO.Put (" " & Attr.Name.all);
Ada.Text_IO.Set_Col (30);
case Value.Kind is
when T_UINT8 =>
Ada.Text_IO.Put (MAT.Types.Uint8'Image (Value.U8));
when T_UINT16 =>
Ada.Text_IO.Put (MAT.Types.Uint16'Image (Value.U16));
when T_UINT32 | T_SIZE_T =>
Ada.Text_IO.Put (MAT.Types.Uint32'Image (Value.U32));
when T_POINTER =>
Ada.Text_IO.Put (MAT.Types.Hex_Image (Value.U32, 8));
when T_UINT64 =>
Ada.Text_IO.Put (MAT.Types.Uint64'Image (Value.U64));
when T_PROBE =>
Ada.Text_IO.Put_Line ("Th " & MAT.Types.Uint32'Image (Value.Probe.Thread));
Ada.Text_IO.Set_Col (29);
for I in 1 .. Value.Probe.Cur_Depth loop
exit when I > Value.Probe.Frame'Last;
if Ada.Text_IO.Col > 80 - 14 then
Ada.Text_IO.Set_Col (29);
end if;
Ada.Text_IO.Put (" {"
& MAT.Types.Hex_Image (Unsigned_32 (Value.Probe.Frame (I)), 8)
& "}");
end loop;
when others =>
null;
end case;
Ada.Text_IO.New_Line;
end Dump;
procedure Dump (Table : in Event_Data_Table;
Def : in Event_Description) is
begin
Ada.Text_IO.Put_Line (Ada.Strings.Unbounded.To_String (Def.Name) & ":");
for I in 1 .. Def.Nb_Attributes loop
Dump (Table (I), Def.Def (I));
end loop;
end Dump;
end MAT.Events;
|
Fix compilation warnings and use MAT.Types.Hex_Image
|
Fix compilation warnings and use MAT.Types.Hex_Image
|
Ada
|
apache-2.0
|
stcarrez/mat,stcarrez/mat,stcarrez/mat
|
9c61c2d732c632a3ec4637140e4066702def02dd
|
src/base/commands/util-commands-drivers.adb
|
src/base/commands/util-commands-drivers.adb
|
-----------------------------------------------------------------------
-- util-commands-drivers -- Support to make command line tools
-- Copyright (C) 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 Util.Log.Loggers;
with Ada.Text_IO; use Ada.Text_IO;
package body Util.Commands.Drivers is
use Ada.Strings.Unbounded;
-- The logger
Logs : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create (Driver_Name);
function "-" (Message : in String) return String is (Translate (Message)) with Inline;
-- ------------------------------
-- Get the description associated with the command.
-- ------------------------------
function Get_Description (Command : in Command_Type) return String is
begin
return To_String (Command.Description);
end Get_Description;
-- ------------------------------
-- Get the name used to register the command.
-- ------------------------------
function Get_Name (Command : in Command_Type) return String is
begin
return To_String (Command.Name);
end Get_Name;
-- ------------------------------
-- Write the command usage.
-- ------------------------------
procedure Usage (Command : in out Command_Type;
Name : in String;
Context : in out Context_Type) is
Config : Config_Type;
begin
Command_Type'Class (Command).Setup (Config, Context);
Config_Parser.Usage (Name, Config);
end Usage;
-- ------------------------------
-- Print a message for the command. The level indicates whether the message is an error,
-- warning or informational. The command name can be used to known the originator.
-- The <tt>Log</tt> operation is redirected to the driver's <tt>Log</tt> procedure.
-- ------------------------------
procedure Log (Command : in Command_Type;
Level : in Util.Log.Level_Type;
Name : in String;
Message : in String) is
begin
Command.Driver.Log (Level, Name, Message);
end Log;
-- ------------------------------
-- Execute the help command with the arguments.
-- Print the help for every registered command.
-- ------------------------------
overriding
procedure Execute (Command : in out Help_Command_Type;
Name : in String;
Args : in Argument_List'Class;
Context : in out Context_Type) is
procedure Compute_Size (Position : in Command_Sets.Cursor);
procedure Print (Position : in Command_Sets.Cursor);
Column : Ada.Text_IO.Positive_Count := 1;
procedure Compute_Size (Position : in Command_Sets.Cursor) is
Cmd : constant Command_Access := Command_Sets.Element (Position);
Len : constant Natural := Length (Cmd.Name);
begin
if Natural (Column) < Len then
Column := Ada.Text_IO.Positive_Count (Len);
end if;
end Compute_Size;
procedure Print (Position : in Command_Sets.Cursor) is
Cmd : constant Command_Access := Command_Sets.Element (Position);
begin
Put (" ");
Put (To_String (Cmd.Name));
if Length (Cmd.Description) > 0 then
Set_Col (Column + 7);
Put (To_String (Cmd.Description));
end if;
New_Line;
end Print;
begin
Logs.Debug ("Execute command {0}", Name);
if Args.Get_Count = 0 then
Usage (Command.Driver.all, Args, Context);
New_Line;
Put ("Type '");
Put (Driver_Name);
Put_Line (" help {command}' for help on a specific command.");
New_Line;
Put_Line (-("Available subcommands:"));
Command.Driver.List.Iterate (Process => Compute_Size'Access);
Command.Driver.List.Iterate (Process => Print'Access);
else
declare
Cmd_Name : constant String := Args.Get_Argument (1);
Target_Cmd : constant Command_Access := Command.Driver.Find_Command (Cmd_Name);
begin
if Target_Cmd = null then
Logs.Error (-("Unknown command '{0}'"), Cmd_Name);
raise Not_Found;
else
Target_Cmd.Help (Cmd_Name, Context);
end if;
end;
end if;
end Execute;
-- ------------------------------
-- Write the help associated with the command.
-- ------------------------------
procedure Help (Command : in out Help_Command_Type;
Name : in String;
Context : in out Context_Type) is
begin
null;
end Help;
-- ------------------------------
-- Report the command usage.
-- ------------------------------
procedure Usage (Driver : in Driver_Type;
Args : in Argument_List'Class;
Context : in out Context_Type;
Name : in String := "") is
begin
Put_Line (To_String (Driver.Desc));
New_Line;
if Name'Length > 0 then
declare
Command : constant Command_Access := Driver.Find_Command (Name);
begin
if Command /= null then
Command.Usage (Name, Context);
else
Put (-("Invalid command"));
end if;
end;
else
Put (-("Usage: "));
Put (Args.Get_Command_Name);
Put (" ");
Put_Line (To_String (Driver.Usage));
end if;
end Usage;
-- ------------------------------
-- Set the driver description printed in the usage.
-- ------------------------------
procedure Set_Description (Driver : in out Driver_Type;
Description : in String) is
begin
Driver.Desc := Ada.Strings.Unbounded.To_Unbounded_String (Description);
end Set_Description;
-- ------------------------------
-- Set the driver usage printed in the usage.
-- ------------------------------
procedure Set_Usage (Driver : in out Driver_Type;
Usage : in String) is
begin
Driver.Usage := Ada.Strings.Unbounded.To_Unbounded_String (Usage);
end Set_Usage;
-- ------------------------------
-- Register the command under the given name.
-- ------------------------------
procedure Add_Command (Driver : in out Driver_Type;
Name : in String;
Command : in Command_Access) is
begin
Command.Name := To_Unbounded_String (Name);
Command.Driver := Driver'Unchecked_Access;
Driver.List.Include (Command);
end Add_Command;
procedure Add_Command (Driver : in out Driver_Type;
Name : in String;
Description : in String;
Command : in Command_Access) is
begin
Command.Name := To_Unbounded_String (Name);
Command.Description := To_Unbounded_String (Description);
Add_Command (Driver, Name, Command);
end Add_Command;
-- ------------------------------
-- Register the command under the given name.
-- ------------------------------
procedure Add_Command (Driver : in out Driver_Type;
Name : in String;
Description : in String;
Handler : in Command_Handler) is
Command : constant Command_Access
:= new Handler_Command_Type '(Driver => Driver'Unchecked_Access,
Description => To_Unbounded_String (Description),
Name => To_Unbounded_String (Name),
Handler => Handler);
begin
Driver.List.Include (Command);
end Add_Command;
-- ------------------------------
-- Find the command having the given name.
-- Returns null if the command was not found.
-- ------------------------------
function Find_Command (Driver : in Driver_Type;
Name : in String) return Command_Access is
Cmd : aliased Help_Command_Type;
Pos : Command_Sets.Cursor;
begin
Cmd.Name := To_Unbounded_String (Name);
Pos := Driver.List.Find (Cmd'Unchecked_Access);
if Command_Sets.Has_Element (Pos) then
return Command_Sets.Element (Pos);
else
return null;
end if;
end Find_Command;
-- ------------------------------
-- Execute the command registered under the given name.
-- ------------------------------
procedure Execute (Driver : in Driver_Type;
Name : in String;
Args : in Argument_List'Class;
Context : in out Context_Type) is
procedure Execute (Cmd_Args : in Argument_List'Class);
Command : constant Command_Access := Driver.Find_Command (Name);
procedure Execute (Cmd_Args : in Argument_List'Class) is
begin
Command.Execute (Name, Cmd_Args, Context);
end Execute;
begin
if Command /= null then
declare
Config : Config_Type;
begin
Command.Setup (Config, Context);
Config_Parser.Execute (Config, Args, Execute'Access);
end;
else
Logs.Error (-("Unkown command '{0}'"), Name);
raise Not_Found;
end if;
end Execute;
-- ------------------------------
-- Print a message for the command. The level indicates whether the message is an error,
-- warning or informational. The command name can be used to known the originator.
-- ------------------------------
procedure Log (Driver : in Driver_Type;
Level : in Util.Log.Level_Type;
Name : in String;
Message : in String) is
pragma Unreferenced (Driver);
begin
Logs.Print (Level, "{0}: {1}", Name, Message);
end Log;
-- ------------------------------
-- Execute the command with the arguments.
-- ------------------------------
overriding
procedure Execute (Command : in out Handler_Command_Type;
Name : in String;
Args : in Argument_List'Class;
Context : in out Context_Type) is
begin
Command.Handler (Name, Args, Context);
end Execute;
-- ------------------------------
-- Write the help associated with the command.
-- ------------------------------
overriding
procedure Help (Command : in out Handler_Command_Type;
Name : in String;
Context : in out Context_Type) is
begin
null;
end Help;
end Util.Commands.Drivers;
|
-----------------------------------------------------------------------
-- util-commands-drivers -- Support to make command line tools
-- 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.Log.Loggers;
with Util.Strings.Formats;
with Ada.Text_IO; use Ada.Text_IO;
package body Util.Commands.Drivers is
use Ada.Strings.Unbounded;
-- The logger
Logs : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create (Driver_Name);
function "-" (Message : in String) return String is (Translate (Message)) with Inline;
-- ------------------------------
-- Get the description associated with the command.
-- ------------------------------
function Get_Description (Command : in Command_Type) return String is
begin
return To_String (Command.Description);
end Get_Description;
-- ------------------------------
-- Get the name used to register the command.
-- ------------------------------
function Get_Name (Command : in Command_Type) return String is
begin
return To_String (Command.Name);
end Get_Name;
-- ------------------------------
-- Write the command usage.
-- ------------------------------
procedure Usage (Command : in out Command_Type;
Name : in String;
Context : in out Context_Type) is
Config : Config_Type;
begin
Command_Type'Class (Command).Setup (Config, Context);
Config_Parser.Usage (Name, Config);
end Usage;
-- ------------------------------
-- Print a message for the command. The level indicates whether the message is an error,
-- warning or informational. The command name can be used to known the originator.
-- The <tt>Log</tt> operation is redirected to the driver's <tt>Log</tt> procedure.
-- ------------------------------
procedure Log (Command : in Command_Type;
Level : in Util.Log.Level_Type;
Name : in String;
Message : in String) is
begin
Command.Driver.Log (Level, Name, Message);
end Log;
-- ------------------------------
-- Execute the help command with the arguments.
-- Print the help for every registered command.
-- ------------------------------
overriding
procedure Execute (Command : in out Help_Command_Type;
Name : in String;
Args : in Argument_List'Class;
Context : in out Context_Type) is
procedure Compute_Size (Position : in Command_Sets.Cursor);
procedure Print (Position : in Command_Sets.Cursor);
Column : Ada.Text_IO.Positive_Count := 1;
procedure Compute_Size (Position : in Command_Sets.Cursor) is
Cmd : constant Command_Access := Command_Sets.Element (Position);
Len : constant Natural := Length (Cmd.Name);
begin
if Natural (Column) < Len then
Column := Ada.Text_IO.Positive_Count (Len);
end if;
end Compute_Size;
procedure Print (Position : in Command_Sets.Cursor) is
Cmd : constant Command_Access := Command_Sets.Element (Position);
begin
Put (" ");
Put (To_String (Cmd.Name));
if Length (Cmd.Description) > 0 then
Set_Col (Column + 7);
Put (To_String (Cmd.Description));
end if;
New_Line;
end Print;
begin
Logs.Debug ("Execute command {0}", Name);
if Args.Get_Count = 0 then
Usage (Command.Driver.all, Args, Context);
New_Line;
Put_Line (Strings.Formats.Format (-("Type '{0} help {command}' for help "
& "on a specific command."), Driver_Name));
Put_Line (-("Available subcommands:"));
Put (Driver_Name);
Command.Driver.List.Iterate (Process => Compute_Size'Access);
Command.Driver.List.Iterate (Process => Print'Access);
else
declare
Cmd_Name : constant String := Args.Get_Argument (1);
Target_Cmd : constant Command_Access := Command.Driver.Find_Command (Cmd_Name);
begin
if Target_Cmd = null then
Logs.Error (-("Unknown command '{0}'"), Cmd_Name);
raise Not_Found;
else
Target_Cmd.Help (Cmd_Name, Context);
end if;
end;
end if;
end Execute;
-- ------------------------------
-- Write the help associated with the command.
-- ------------------------------
procedure Help (Command : in out Help_Command_Type;
Name : in String;
Context : in out Context_Type) is
begin
null;
end Help;
-- ------------------------------
-- Report the command usage.
-- ------------------------------
procedure Usage (Driver : in Driver_Type;
Args : in Argument_List'Class;
Context : in out Context_Type;
Name : in String := "") is
begin
Put_Line (To_String (Driver.Desc));
New_Line;
if Name'Length > 0 then
declare
Command : constant Command_Access := Driver.Find_Command (Name);
begin
if Command /= null then
Command.Usage (Name, Context);
else
Put (-("Invalid command"));
end if;
end;
else
Put (-("Usage: "));
Put (Args.Get_Command_Name);
Put (" ");
Put_Line (To_String (Driver.Usage));
end if;
end Usage;
-- ------------------------------
-- Set the driver description printed in the usage.
-- ------------------------------
procedure Set_Description (Driver : in out Driver_Type;
Description : in String) is
begin
Driver.Desc := Ada.Strings.Unbounded.To_Unbounded_String (Description);
end Set_Description;
-- ------------------------------
-- Set the driver usage printed in the usage.
-- ------------------------------
procedure Set_Usage (Driver : in out Driver_Type;
Usage : in String) is
begin
Driver.Usage := Ada.Strings.Unbounded.To_Unbounded_String (Usage);
end Set_Usage;
-- ------------------------------
-- Register the command under the given name.
-- ------------------------------
procedure Add_Command (Driver : in out Driver_Type;
Name : in String;
Command : in Command_Access) is
begin
Command.Name := To_Unbounded_String (Name);
Command.Driver := Driver'Unchecked_Access;
Driver.List.Include (Command);
end Add_Command;
procedure Add_Command (Driver : in out Driver_Type;
Name : in String;
Description : in String;
Command : in Command_Access) is
begin
Command.Name := To_Unbounded_String (Name);
Command.Description := To_Unbounded_String (Description);
Add_Command (Driver, Name, Command);
end Add_Command;
-- ------------------------------
-- Register the command under the given name.
-- ------------------------------
procedure Add_Command (Driver : in out Driver_Type;
Name : in String;
Description : in String;
Handler : in Command_Handler) is
Command : constant Command_Access
:= new Handler_Command_Type '(Driver => Driver'Unchecked_Access,
Description => To_Unbounded_String (Description),
Name => To_Unbounded_String (Name),
Handler => Handler);
begin
Driver.List.Include (Command);
end Add_Command;
-- ------------------------------
-- Find the command having the given name.
-- Returns null if the command was not found.
-- ------------------------------
function Find_Command (Driver : in Driver_Type;
Name : in String) return Command_Access is
Cmd : aliased Help_Command_Type;
Pos : Command_Sets.Cursor;
begin
Cmd.Name := To_Unbounded_String (Name);
Pos := Driver.List.Find (Cmd'Unchecked_Access);
if Command_Sets.Has_Element (Pos) then
return Command_Sets.Element (Pos);
else
return null;
end if;
end Find_Command;
-- ------------------------------
-- Execute the command registered under the given name.
-- ------------------------------
procedure Execute (Driver : in Driver_Type;
Name : in String;
Args : in Argument_List'Class;
Context : in out Context_Type) is
procedure Execute (Cmd_Args : in Argument_List'Class);
Command : constant Command_Access := Driver.Find_Command (Name);
procedure Execute (Cmd_Args : in Argument_List'Class) is
begin
Command.Execute (Name, Cmd_Args, Context);
end Execute;
begin
if Command /= null then
declare
Config : Config_Type;
begin
Command.Setup (Config, Context);
Config_Parser.Execute (Config, Args, Execute'Access);
end;
else
Logs.Error (-("Unknown command '{0}'"), Name);
raise Not_Found;
end if;
end Execute;
-- ------------------------------
-- Print a message for the command. The level indicates whether the message is an error,
-- warning or informational. The command name can be used to known the originator.
-- ------------------------------
procedure Log (Driver : in Driver_Type;
Level : in Util.Log.Level_Type;
Name : in String;
Message : in String) is
pragma Unreferenced (Driver);
begin
Logs.Print (Level, "{0}: {1}", Name, Message);
end Log;
-- ------------------------------
-- Execute the command with the arguments.
-- ------------------------------
overriding
procedure Execute (Command : in out Handler_Command_Type;
Name : in String;
Args : in Argument_List'Class;
Context : in out Context_Type) is
begin
Command.Handler (Name, Args, Context);
end Execute;
-- ------------------------------
-- Write the help associated with the command.
-- ------------------------------
overriding
procedure Help (Command : in out Handler_Command_Type;
Name : in String;
Context : in out Context_Type) is
begin
null;
end Help;
end Util.Commands.Drivers;
|
Use the Util.Strings.Formats.Format function to format a message that is localized
|
Use the Util.Strings.Formats.Format function to format a message that is localized
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
c10ca541318753bd93606a4008fad57045cf5884
|
src/asf-security-filters.adb
|
src/asf-security-filters.adb
|
-----------------------------------------------------------------------
-- security-filters -- Security filter
-- 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.Strings.Unbounded;
with Util.Log.Loggers;
with ASF.Cookies;
with ASF.Applications.Main;
with Security.Contexts;
with Security.Policies.Urls;
package body ASF.Security.Filters is
use Util.Log;
-- The logger
Log : constant Loggers.Logger := Loggers.Create ("Security.Filters");
-- ------------------------------
-- Called by the servlet container to indicate to a servlet that the servlet
-- is being placed into service.
-- ------------------------------
procedure Initialize (Server : in out Auth_Filter;
Context : in ASF.Servlets.Servlet_Registry'Class) is
use ASF.Applications.Main;
begin
if Context in Application'Class then
Server.Set_Permission_Manager (Application'Class (Context).Get_Security_Manager);
end if;
end Initialize;
-- ------------------------------
-- Set the permission manager that must be used to verify the permission.
-- ------------------------------
procedure Set_Permission_Manager (Filter : in out Auth_Filter;
Manager : in Policies.Policy_Manager_Access) is
begin
Filter.Manager := Manager;
end Set_Permission_Manager;
-- ------------------------------
-- Filter the request to make sure the user is authenticated.
-- Invokes the <b>Do_Login</b> procedure if there is no user.
-- If a permission manager is defined, check that the user has the permission
-- to view the page. Invokes the <b>Do_Deny</b> procedure if the permission
-- is denied.
-- ------------------------------
procedure Do_Filter (F : in Auth_Filter;
Request : in out ASF.Requests.Request'Class;
Response : in out ASF.Responses.Response'Class;
Chain : in out ASF.Servlets.Filter_Chain) is
use Ada.Strings.Unbounded;
use Policies.Urls;
use type Policies.Policy_Manager_Access;
Session : ASF.Sessions.Session;
SID : Unbounded_String;
AID : Unbounded_String;
Auth : ASF.Principals.Principal_Access;
pragma Unreferenced (SID);
procedure Fetch_Cookie (Cookie : in ASF.Cookies.Cookie);
-- ------------------------------
-- Collect the AID and SID cookies.
-- ------------------------------
procedure Fetch_Cookie (Cookie : in ASF.Cookies.Cookie) is
Name : constant String := ASF.Cookies.Get_Name (Cookie);
begin
if Name = SID_COOKIE then
SID := To_Unbounded_String (ASF.Cookies.Get_Value (Cookie));
elsif Name = AID_COOKIE then
AID := To_Unbounded_String (ASF.Cookies.Get_Value (Cookie));
end if;
end Fetch_Cookie;
Context : aliased Contexts.Security_Context;
begin
Request.Iterate_Cookies (Fetch_Cookie'Access);
Session := Request.Get_Session (Create => True);
-- If the session does not have a principal, try to authenticate the user with
-- the auto-login cookie.
Auth := Session.Get_Principal;
if Auth = null then
Auth_Filter'Class (F).Authenticate (Request, Response, Session, To_String (AID), Auth);
if Auth /= null then
Session.Set_Principal (Auth);
end if;
end if;
-- No principal, redirect to the login page.
if Auth = null then
Auth_Filter'Class (F).Do_Login (Request, Response);
return;
end if;
-- A permission manager is installed, check that the user can display the page.
if F.Manager /= null then
Context.Set_Context (F.Manager, Auth.all'Access);
declare
URI : constant String := Request.Get_Path_Info;
Perm : constant Policies.URLs.URI_Permission (URI'Length)
:= URI_Permission '(Len => URI'Length, URI => URI);
begin
if not F.Manager.Has_Permission (Context, Perm) then
Log.Info ("Deny access on {0}", URI);
-- Auth_Filter'Class (F).Do_Deny (Request, Response);
-- return;
end if;
end;
end if;
-- Request is authorized, proceed to the next filter.
ASF.Servlets.Do_Filter (Chain => Chain,
Request => Request,
Response => Response);
end Do_Filter;
-- ------------------------------
-- Display or redirects the user to the login page. This procedure is called when
-- the user is not authenticated.
-- ------------------------------
procedure Do_Login (F : in Auth_Filter;
Request : in out ASF.Requests.Request'Class;
Response : in out ASF.Responses.Response'Class) is
begin
null;
end Do_Login;
-- ------------------------------
-- Display the forbidden access page. This procedure is called when the user is not
-- authorized to see the page. The default implementation returns the SC_FORBIDDEN error.
-- ------------------------------
procedure Do_Deny (F : in Auth_Filter;
Request : in out ASF.Requests.Request'Class;
Response : in out ASF.Responses.Response'Class) is
pragma Unreferenced (F, Request);
begin
Response.Set_Status (ASF.Responses.SC_FORBIDDEN);
end Do_Deny;
-- ------------------------------
-- Authenticate a user by using the auto-login cookie. This procedure is called if the
-- current session does not have any principal. Based on the request and the optional
-- auto-login cookie passed in <b>Auth_Id</b>, it should identify the user and return
-- a principal object. The principal object will be freed when the session is closed.
-- If the user cannot be authenticated, the returned principal should be null.
--
-- The default implementation returns a null principal.
-- ------------------------------
procedure Authenticate (F : in Auth_Filter;
Request : in out ASF.Requests.Request'Class;
Response : in out ASF.Responses.Response'Class;
Session : in ASF.Sessions.Session;
Auth_Id : in String;
Principal : out ASF.Principals.Principal_Access) is
pragma Unreferenced (F, Request, Response, Session, Auth_Id);
begin
Principal := null;
end Authenticate;
end ASF.Security.Filters;
|
-----------------------------------------------------------------------
-- security-filters -- Security filter
-- 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.Strings.Unbounded;
with Util.Log.Loggers;
with ASF.Cookies;
with ASF.Applications.Main;
with Security.Contexts;
with Security.Policies.Urls;
package body ASF.Security.Filters is
use Util.Log;
-- The logger
Log : constant Loggers.Logger := Loggers.Create ("Security.Filters");
-- ------------------------------
-- Called by the servlet container to indicate to a servlet that the servlet
-- is being placed into service.
-- ------------------------------
procedure Initialize (Server : in out Auth_Filter;
Context : in ASF.Servlets.Servlet_Registry'Class) is
use ASF.Applications.Main;
begin
if Context in Application'Class then
Server.Set_Permission_Manager (Application'Class (Context).Get_Security_Manager);
end if;
end Initialize;
-- ------------------------------
-- Set the permission manager that must be used to verify the permission.
-- ------------------------------
procedure Set_Permission_Manager (Filter : in out Auth_Filter;
Manager : in Policies.Policy_Manager_Access) is
begin
Filter.Manager := Manager;
end Set_Permission_Manager;
-- ------------------------------
-- Filter the request to make sure the user is authenticated.
-- Invokes the <b>Do_Login</b> procedure if there is no user.
-- If a permission manager is defined, check that the user has the permission
-- to view the page. Invokes the <b>Do_Deny</b> procedure if the permission
-- is denied.
-- ------------------------------
procedure Do_Filter (F : in Auth_Filter;
Request : in out ASF.Requests.Request'Class;
Response : in out ASF.Responses.Response'Class;
Chain : in out ASF.Servlets.Filter_Chain) is
use Ada.Strings.Unbounded;
use Policies.Urls;
use type Policies.Policy_Manager_Access;
Session : ASF.Sessions.Session;
SID : Unbounded_String;
AID : Unbounded_String;
Auth : ASF.Principals.Principal_Access;
pragma Unreferenced (SID);
procedure Fetch_Cookie (Cookie : in ASF.Cookies.Cookie);
-- ------------------------------
-- Collect the AID and SID cookies.
-- ------------------------------
procedure Fetch_Cookie (Cookie : in ASF.Cookies.Cookie) is
Name : constant String := ASF.Cookies.Get_Name (Cookie);
begin
if Name = SID_COOKIE then
SID := To_Unbounded_String (ASF.Cookies.Get_Value (Cookie));
elsif Name = AID_COOKIE then
AID := To_Unbounded_String (ASF.Cookies.Get_Value (Cookie));
end if;
end Fetch_Cookie;
Context : aliased Contexts.Security_Context;
begin
Request.Iterate_Cookies (Fetch_Cookie'Access);
Session := Request.Get_Session (Create => True);
-- If the session does not have a principal, try to authenticate the user with
-- the auto-login cookie.
Auth := Session.Get_Principal;
if Auth = null then
Auth_Filter'Class (F).Authenticate (Request, Response, Session, To_String (AID), Auth);
if Auth /= null then
Session.Set_Principal (Auth);
end if;
end if;
-- No principal, redirect to the login page.
if Auth = null then
Auth_Filter'Class (F).Do_Login (Request, Response);
return;
end if;
-- A permission manager is installed, check that the user can display the page.
if F.Manager /= null then
Context.Set_Context (F.Manager, Auth.all'Access);
declare
URI : constant String := Request.Get_Path_Info;
Perm : constant Policies.URLs.URI_Permission (1, URI'Length)
:= URI_Permission '(1, Len => URI'Length, URI => URI);
begin
if not F.Manager.Has_Permission (Context, Perm) then
Log.Info ("Deny access on {0}", URI);
-- Auth_Filter'Class (F).Do_Deny (Request, Response);
-- return;
end if;
end;
end if;
-- Request is authorized, proceed to the next filter.
ASF.Servlets.Do_Filter (Chain => Chain,
Request => Request,
Response => Response);
end Do_Filter;
-- ------------------------------
-- Display or redirects the user to the login page. This procedure is called when
-- the user is not authenticated.
-- ------------------------------
procedure Do_Login (F : in Auth_Filter;
Request : in out ASF.Requests.Request'Class;
Response : in out ASF.Responses.Response'Class) is
begin
null;
end Do_Login;
-- ------------------------------
-- Display the forbidden access page. This procedure is called when the user is not
-- authorized to see the page. The default implementation returns the SC_FORBIDDEN error.
-- ------------------------------
procedure Do_Deny (F : in Auth_Filter;
Request : in out ASF.Requests.Request'Class;
Response : in out ASF.Responses.Response'Class) is
pragma Unreferenced (F, Request);
begin
Response.Set_Status (ASF.Responses.SC_FORBIDDEN);
end Do_Deny;
-- ------------------------------
-- Authenticate a user by using the auto-login cookie. This procedure is called if the
-- current session does not have any principal. Based on the request and the optional
-- auto-login cookie passed in <b>Auth_Id</b>, it should identify the user and return
-- a principal object. The principal object will be freed when the session is closed.
-- If the user cannot be authenticated, the returned principal should be null.
--
-- The default implementation returns a null principal.
-- ------------------------------
procedure Authenticate (F : in Auth_Filter;
Request : in out ASF.Requests.Request'Class;
Response : in out ASF.Responses.Response'Class;
Session : in ASF.Sessions.Session;
Auth_Id : in String;
Principal : out ASF.Principals.Principal_Access) is
pragma Unreferenced (F, Request, Response, Session, Auth_Id);
begin
Principal := null;
end Authenticate;
end ASF.Security.Filters;
|
Fix the URL_Permission
|
Fix the URL_Permission
|
Ada
|
apache-2.0
|
Letractively/ada-asf,Letractively/ada-asf,Letractively/ada-asf
|
ff078984929dab96872676066e375f81613e99dd
|
awa/plugins/awa-questions/src/awa-questions-beans.ads
|
awa/plugins/awa-questions/src/awa-questions-beans.ads
|
-----------------------------------------------------------------------
-- awa-questions-beans -- Beans for module questions
-- 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;
with Util.Beans.Basic;
with Util.Beans.Objects;
with AWA.Questions.Modules;
with AWA.Questions.Models;
package AWA.Questions.Beans is
type Question_Bean is new AWA.Questions.Models.Question_Bean with record
Module : AWA.Questions.Modules.Question_Module_Access := null;
Count : Natural := 0;
end record;
type Question_Bean_Access is access all Question_Bean'Class;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Question_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Question_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
procedure Save (Bean : in out Question_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
procedure Delete (Bean : in out Question_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Create the Questions_Bean bean instance.
function Create_Question_Bean (Module : in AWA.Questions.Modules.Question_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
end AWA.Questions.Beans;
|
-----------------------------------------------------------------------
-- awa-questions-beans -- Beans for module questions
-- 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;
with Util.Beans.Basic;
with Util.Beans.Objects;
with AWA.Questions.Modules;
with AWA.Questions.Models;
package AWA.Questions.Beans is
type Question_Bean is new AWA.Questions.Models.Question_Bean with record
Module : AWA.Questions.Modules.Question_Module_Access := null;
Count : Natural := 0;
end record;
type Question_Bean_Access is access all Question_Bean'Class;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Question_Bean;
Name : in String) return Util.Beans.Objects.Object;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Question_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Create or save the question.
procedure Save (Bean : in out Question_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Delete the question.
procedure Delete (Bean : in out Question_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String);
-- Create the Questions_Bean bean instance.
function Create_Question_Bean (Module : in AWA.Questions.Modules.Question_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access;
end AWA.Questions.Beans;
|
Document the bean operations
|
Document the bean operations
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
8d442adbd95d84ffec98033f648c4541f444dc1d
|
src/babel-stores.ads
|
src/babel-stores.ads
|
-----------------------------------------------------------------------
-- babel-stores -- Storage management
-- 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 Babel.Files;
with Babel.Files.Buffers;
with Babel.Filters;
package Babel.Stores is
type Store_Type is limited interface;
type Store_Type_Access is access all Store_Type'Class;
procedure Read (Store : in out Store_Type;
Path : in String;
Into : in out Babel.Files.Buffers.Buffer) is abstract;
procedure Write (Store : in out Store_Type;
Path : in String;
Into : in Babel.Files.Buffers.Buffer) is abstract;
procedure Scan (Store : in out Store_Type;
Path : in String;
Into : in out Babel.Files.File_Container'Class;
Filter : in Babel.Filters.Filter_Type'Class) is abstract;
end Babel.Stores;
|
-----------------------------------------------------------------------
-- babel-stores -- Storage management
-- 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 Babel.Files;
with Babel.Files.Buffers;
with Babel.Filters;
with Babel.Streams;
package Babel.Stores is
type Store_Type is limited interface;
type Store_Type_Access is access all Store_Type'Class;
-- Open a file in the store to read its content with a stream.
procedure Open_File (Store : in out Store_Type;
Path : in String;
Stream : out Babel.Streams.Stream_Access) is abstract;
procedure Read (Store : in out Store_Type;
Path : in String;
Into : in out Babel.Files.Buffers.Buffer) is abstract;
procedure Write (Store : in out Store_Type;
Path : in String;
Into : in Babel.Files.Buffers.Buffer) is abstract;
procedure Scan (Store : in out Store_Type;
Path : in String;
Into : in out Babel.Files.File_Container'Class;
Filter : in Babel.Filters.Filter_Type'Class) is abstract;
end Babel.Stores;
|
Declare the Open_File procedure
|
Declare the Open_File procedure
|
Ada
|
apache-2.0
|
stcarrez/babel
|
2938120c45a94e997ae7cec709353f171b856ba6
|
src/ado-queries.ads
|
src/ado-queries.ads
|
-----------------------------------------------------------------------
-- ado-queries -- Database Queries
-- 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.Strings;
with Util.Refs;
with ADO.SQL;
with ADO.Drivers;
with Interfaces;
with Ada.Strings.Unbounded;
with Ada.Finalization;
-- == Introduction ==
-- Ada Database Objects provides a small framework which helps in
-- using complex SQL queries in an application.
-- The benefit of the framework are the following:
--
-- * The SQL query result are directly mapped in Ada records,
-- * It is easy to change or tune an SQL query without re-building the application,
-- * The SQL query can be easily tuned for a given database
--
-- The database query framework uses an XML query file:
--
-- * The XML query file defines a mapping that represents the result of SQL queries,
-- * The XML mapping is used by [http://code.google.com/p/ada-gen Dynamo] to generate an Ada record,
-- * The XML query file also defines a set of SQL queries, each query being identified by a unique name,
-- * The XML query file is read by the application to obtain the SQL query associated with a query name,
-- * The application uses the `List` procedure generated by [http://code.google.com/p/ada-gen Dynamo].
--
-- == XML Query File and Mapping ==
-- === XML Query File ===
-- The XML query file uses the `query-mapping` root element. It should
-- define at most one `class` mapping and several `query` definitions.
-- The `class` definition should come first before any `query` definition.
--
-- <query-mapping>
-- <class>...</class>
-- <query>...</query>
-- </query-mapping>
--
-- == SQL Result Mapping ==
-- The XML query mapping is very close to the database table mapping.
-- The difference is that there is no need to specify and table name
-- nor any SQL type. The XML query mapping is used to build an Ada
-- record that correspond to query results. Unlike the database table mapping,
-- the Ada record will not be tagged and its definition will expose all the record
-- members directly.
--
-- The following XML query mapping:
--
-- <query-mapping>
-- <class name='Samples.Model.User_Info'>
-- <property name="name" type="String">
-- <comment>the user name</comment>
-- </property>
-- <property name="email" type="String">
-- <comment>the email address</comment>
-- </property>
-- </class>
-- </query-mapping>
--
-- will generate the following Ada record:
--
-- package Samples.Model is
-- type User_Info is record
-- Name : Unbounded_String;
-- Email : Unbounded_String;
-- end record;
-- end Samples.Model;
--
-- The same query mapping can be used by different queries.
--
-- === SQL Queries ===
-- The XML query file defines a list of SQL queries that the application
-- can use. Each query is associated with a unique name. The application
-- will use that name to identify the SQL query to execute. For each query,
-- the file also describes the SQL query pattern that must be used for
-- the query execution.
--
-- <query name='xxx' class='Samples.Model.User_Info'>
-- <sql driver='mysql'>
-- select u.name, u.email from user
-- </sql>
-- <sql driver='sqlite'>
-- ...
-- </sql>
-- <sql-count driver='mysql'>
-- select count(*) from user u
-- </sql-count>
-- </query>
--
-- The query contains basically two SQL patterns. The `sql` element represents
-- the main SQL pattern. This is the SQL that is used by the `List` operation.
-- In some cases, the result set returned by the query is limited to return only
-- a maximum number of rows. This is often use in paginated lists.
--
-- The `sql-count` element represents an SQL query to indicate the total number
-- of elements if the SQL query was not limited.
package ADO.Queries is
type Query_Index is new Natural;
type File_Index is new Natural;
type Query_File is limited private;
type Query_File_Access is access all Query_File;
type Query_Definition is limited private;
type Query_Definition_Access is access all Query_Definition;
type Query_Info is limited private;
type Query_Info_Access is access all Query_Info;
type Query_Info_Ref_Access is private;
type Query_Manager is limited new Ada.Finalization.Limited_Controlled with private;
type Query_Manager_Access is access all Query_Manager;
Null_Query_Info_Ref : constant Query_Info_Ref_Access;
-- ------------------------------
-- Query Context
-- ------------------------------
-- The <b>Context</b> type holds the necessary information to build and execute
-- a query whose SQL pattern is defined in an XML query file.
type Context is new ADO.SQL.Query with private;
-- Set the query definition which identifies the SQL query to execute.
-- The query is represented by the <tt>sql</tt> XML entry.
procedure Set_Query (Into : in out Context;
Query : in Query_Definition_Access);
-- Set the query count definition which identifies the SQL query to execute.
-- The query count is represented by the <tt>sql-count</tt> XML entry.
procedure Set_Count_Query (Into : in out Context;
Query : in Query_Definition_Access);
-- Set the query to execute as SQL statement.
procedure Set_SQL (Into : in out Context;
SQL : in String);
procedure Set_Query (Into : in out Context;
Name : in String);
-- Set the limit for the SQL query.
procedure Set_Limit (Into : in out Context;
First : in Natural;
Last : in Natural);
-- Get the first row index.
function Get_First_Row_Index (From : in Context) return Natural;
-- Get the last row index.
function Get_Last_Row_Index (From : in Context) return Natural;
-- Get the maximum number of rows that the SQL query can return.
-- This operation uses the <b>sql-count</b> query.
function Get_Max_Row_Count (From : in Context) return Natural;
-- Get the SQL query that correspond to the query context.
function Get_SQL (From : in Context;
Manager : in Query_Manager'Class) return String;
function Get_SQL (From : in Query_Definition_Access;
Manager : in Query_Manager;
Use_Count : in Boolean) return String;
private
-- ------------------------------
-- Query Definition
-- ------------------------------
-- The <b>Query_Definition</b> holds the SQL query pattern which is defined
-- in an XML query file. The query is identified by a name and a given XML
-- query file can contain several queries. The Dynamo generator generates
-- one instance of <b>Query_Definition</b> for each query defined in the XML
-- file. The XML file is loaded during application initialization (or later)
-- to get the SQL query pattern. Multi-thread concurrency is achieved by
-- the Query_Info_Ref atomic reference.
type Query_Definition is limited record
-- The query name.
Name : Util.Strings.Name_Access;
-- The query file in which the query is defined.
File : Query_File_Access;
-- The next query defined in the query file.
Next : Query_Definition_Access;
-- The SQL query pattern (initialized when reading the XML query file).
-- Query : Query_Info_Ref_Access;
Query : Query_Index := 0;
end record;
-- ------------------------------
-- Query File
-- ------------------------------
-- The <b>Query_File</b> describes the SQL queries associated and loaded from
-- a given XML query file. The Dynamo generator generates one instance of
-- <b>Query_File</b> for each XML query file that it has read. The Path,
-- Sha1_Map, Queries and Next are initialized statically by the generator (during
-- package elaboration).
type Query_File is limited record
-- Query relative path name
Name : Util.Strings.Name_Access;
-- The SHA1 hash of the query map section.
Sha1_Map : Util.Strings.Name_Access;
-- The first query defined for that file.
Queries : Query_Definition_Access;
-- The next XML query file registered in the application.
Next : Query_File_Access;
-- The unique file index.
File : File_Index := 0;
end record;
type Context is new ADO.SQL.Query with record
First : Natural := 0;
Last : Natural := 0;
Last_Index : Natural := 0;
Max_Row_Count : Natural := 0;
Query_Def : Query_Definition_Access := null;
Is_Count : Boolean := False;
end record;
use Ada.Strings.Unbounded;
-- SQL query pattern
type Query_Pattern is limited record
SQL : Ada.Strings.Unbounded.Unbounded_String;
end record;
type Query_Pattern_Array is array (ADO.Drivers.Driver_Index) of Query_Pattern;
type Query_Info is new Util.Refs.Ref_Entity with record
Main_Query : Query_Pattern_Array;
Count_Query : Query_Pattern_Array;
end record;
package Query_Info_Ref is
new Util.Refs.References (Query_Info, Query_Info_Access);
type Query_Info_Ref_Access is access all Query_Info_Ref.Atomic_Ref;
subtype Query_Index_Table is Query_Index range 1 .. Query_Index'Last;
subtype File_Index_Table is File_Index range 1 .. File_Index'Last;
type Query_File_Info is record
-- Query absolute path name (after path resolution).
Path : Ada.Strings.Unbounded.String_Access;
-- File
File : Query_File_Access;
-- Stamp when the query file will be checked.
Next_Check : Interfaces.Unsigned_32;
-- Stamp identifying the modification date of the query file.
Last_Modified : Interfaces.Unsigned_32;
end record;
-- Find the query with the given name.
-- Returns the query definition that matches the name or null if there is none
function Find_Query (File : in Query_File_Info;
Name : in String) return Query_Definition_Access;
type Query_Table is array (Query_Index_Table range <>) of Query_Info_Ref.Atomic_Ref;
type Query_Table_Access is access all Query_Table;
type File_Table is array (File_Index_Table range <>) of Query_File_Info;
type File_Table_Access is access all File_Table;
--
-- type Query_Manager (Query_Count : Query_Index;
-- File_Count : File_Index) is limited record
-- Driver : ADO.Drivers.Driver_Index;
-- Queries : Query_Table (1 .. Query_Count);
-- Files : File_Table (1 .. File_Count);
-- end record;
type Query_Manager is limited new Ada.Finalization.Limited_Controlled with record
Driver : ADO.Drivers.Driver_Index;
Queries : Query_Table_Access;
Files : File_Table_Access;
end record;
overriding
procedure Finalize (Manager : in out Query_Manager);
Null_Query_Info_Ref : constant Query_Info_Ref_Access := null;
end ADO.Queries;
|
-----------------------------------------------------------------------
-- ado-queries -- Database Queries
-- 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.Strings;
with Util.Refs;
with ADO.SQL;
with ADO.Drivers;
with Interfaces;
with Ada.Strings.Unbounded;
with Ada.Finalization;
-- == Introduction ==
-- Ada Database Objects provides a small framework which helps in
-- using complex SQL queries in an application.
-- The benefit of the framework are the following:
--
-- * The SQL query result are directly mapped in Ada records,
-- * It is easy to change or tune an SQL query without re-building the application,
-- * The SQL query can be easily tuned for a given database
--
-- The database query framework uses an XML query file:
--
-- * The XML query file defines a mapping that represents the result of SQL queries,
-- * The XML mapping is used by [http://code.google.com/p/ada-gen Dynamo] to generate an Ada record,
-- * The XML query file also defines a set of SQL queries, each query being identified by a unique name,
-- * The XML query file is read by the application to obtain the SQL query associated with a query name,
-- * The application uses the `List` procedure generated by [http://code.google.com/p/ada-gen Dynamo].
--
-- == XML Query File and Mapping ==
-- === XML Query File ===
-- The XML query file uses the `query-mapping` root element. It should
-- define at most one `class` mapping and several `query` definitions.
-- The `class` definition should come first before any `query` definition.
--
-- <query-mapping>
-- <class>...</class>
-- <query>...</query>
-- </query-mapping>
--
-- == SQL Result Mapping ==
-- The XML query mapping is very close to the database table mapping.
-- The difference is that there is no need to specify and table name
-- nor any SQL type. The XML query mapping is used to build an Ada
-- record that correspond to query results. Unlike the database table mapping,
-- the Ada record will not be tagged and its definition will expose all the record
-- members directly.
--
-- The following XML query mapping:
--
-- <query-mapping>
-- <class name='Samples.Model.User_Info'>
-- <property name="name" type="String">
-- <comment>the user name</comment>
-- </property>
-- <property name="email" type="String">
-- <comment>the email address</comment>
-- </property>
-- </class>
-- </query-mapping>
--
-- will generate the following Ada record:
--
-- package Samples.Model is
-- type User_Info is record
-- Name : Unbounded_String;
-- Email : Unbounded_String;
-- end record;
-- end Samples.Model;
--
-- The same query mapping can be used by different queries.
--
-- === SQL Queries ===
-- The XML query file defines a list of SQL queries that the application
-- can use. Each query is associated with a unique name. The application
-- will use that name to identify the SQL query to execute. For each query,
-- the file also describes the SQL query pattern that must be used for
-- the query execution.
--
-- <query name='xxx' class='Samples.Model.User_Info'>
-- <sql driver='mysql'>
-- select u.name, u.email from user
-- </sql>
-- <sql driver='sqlite'>
-- ...
-- </sql>
-- <sql-count driver='mysql'>
-- select count(*) from user u
-- </sql-count>
-- </query>
--
-- The query contains basically two SQL patterns. The `sql` element represents
-- the main SQL pattern. This is the SQL that is used by the `List` operation.
-- In some cases, the result set returned by the query is limited to return only
-- a maximum number of rows. This is often use in paginated lists.
--
-- The `sql-count` element represents an SQL query to indicate the total number
-- of elements if the SQL query was not limited.
package ADO.Queries is
type Query_Index is new Natural;
type File_Index is new Natural;
type Query_File is limited private;
type Query_File_Access is access all Query_File;
type Query_Definition is limited private;
type Query_Definition_Access is access all Query_Definition;
type Query_Info is limited private;
type Query_Info_Access is access all Query_Info;
type Query_Info_Ref_Access is private;
type Query_Manager is limited new Ada.Finalization.Limited_Controlled with private;
type Query_Manager_Access is access all Query_Manager;
-- ------------------------------
-- Query Context
-- ------------------------------
-- The <b>Context</b> type holds the necessary information to build and execute
-- a query whose SQL pattern is defined in an XML query file.
type Context is new ADO.SQL.Query with private;
-- Set the query definition which identifies the SQL query to execute.
-- The query is represented by the <tt>sql</tt> XML entry.
procedure Set_Query (Into : in out Context;
Query : in Query_Definition_Access);
-- Set the query count definition which identifies the SQL query to execute.
-- The query count is represented by the <tt>sql-count</tt> XML entry.
procedure Set_Count_Query (Into : in out Context;
Query : in Query_Definition_Access);
-- Set the query to execute as SQL statement.
procedure Set_SQL (Into : in out Context;
SQL : in String);
procedure Set_Query (Into : in out Context;
Name : in String);
-- Set the limit for the SQL query.
procedure Set_Limit (Into : in out Context;
First : in Natural;
Last : in Natural);
-- Get the first row index.
function Get_First_Row_Index (From : in Context) return Natural;
-- Get the last row index.
function Get_Last_Row_Index (From : in Context) return Natural;
-- Get the maximum number of rows that the SQL query can return.
-- This operation uses the <b>sql-count</b> query.
function Get_Max_Row_Count (From : in Context) return Natural;
-- Get the SQL query that correspond to the query context.
function Get_SQL (From : in Context;
Manager : in Query_Manager'Class) return String;
function Get_SQL (From : in Query_Definition_Access;
Manager : in Query_Manager;
Use_Count : in Boolean) return String;
private
-- ------------------------------
-- Query Definition
-- ------------------------------
-- The <b>Query_Definition</b> holds the SQL query pattern which is defined
-- in an XML query file. The query is identified by a name and a given XML
-- query file can contain several queries. The Dynamo generator generates
-- one instance of <b>Query_Definition</b> for each query defined in the XML
-- file. The XML file is loaded during application initialization (or later)
-- to get the SQL query pattern. Multi-thread concurrency is achieved by
-- the Query_Info_Ref atomic reference.
type Query_Definition is limited record
-- The query name.
Name : Util.Strings.Name_Access;
-- The query file in which the query is defined.
File : Query_File_Access;
-- The next query defined in the query file.
Next : Query_Definition_Access;
-- The SQL query pattern (initialized when reading the XML query file).
-- Query : Query_Info_Ref_Access;
Query : Query_Index := 0;
end record;
-- ------------------------------
-- Query File
-- ------------------------------
-- The <b>Query_File</b> describes the SQL queries associated and loaded from
-- a given XML query file. The Dynamo generator generates one instance of
-- <b>Query_File</b> for each XML query file that it has read. The Path,
-- Sha1_Map, Queries and Next are initialized statically by the generator (during
-- package elaboration).
type Query_File is limited record
-- Query relative path name
Name : Util.Strings.Name_Access;
-- The SHA1 hash of the query map section.
Sha1_Map : Util.Strings.Name_Access;
-- The first query defined for that file.
Queries : Query_Definition_Access;
-- The next XML query file registered in the application.
Next : Query_File_Access;
-- The unique file index.
File : File_Index := 0;
end record;
type Context is new ADO.SQL.Query with record
First : Natural := 0;
Last : Natural := 0;
Last_Index : Natural := 0;
Max_Row_Count : Natural := 0;
Query_Def : Query_Definition_Access := null;
Is_Count : Boolean := False;
end record;
use Ada.Strings.Unbounded;
-- SQL query pattern
type Query_Pattern is limited record
SQL : Ada.Strings.Unbounded.Unbounded_String;
end record;
type Query_Pattern_Array is array (ADO.Drivers.Driver_Index) of Query_Pattern;
type Query_Info is new Util.Refs.Ref_Entity with record
Main_Query : Query_Pattern_Array;
Count_Query : Query_Pattern_Array;
end record;
package Query_Info_Ref is
new Util.Refs.References (Query_Info, Query_Info_Access);
type Query_Info_Ref_Access is access all Query_Info_Ref.Atomic_Ref;
subtype Query_Index_Table is Query_Index range 1 .. Query_Index'Last;
subtype File_Index_Table is File_Index range 1 .. File_Index'Last;
type Query_File_Info is record
-- Query absolute path name (after path resolution).
Path : Ada.Strings.Unbounded.String_Access;
-- File
File : Query_File_Access;
-- Stamp when the query file will be checked.
Next_Check : Interfaces.Unsigned_32;
-- Stamp identifying the modification date of the query file.
Last_Modified : Interfaces.Unsigned_32;
end record;
-- Find the query with the given name.
-- Returns the query definition that matches the name or null if there is none
function Find_Query (File : in Query_File_Info;
Name : in String) return Query_Definition_Access;
type Query_Table is array (Query_Index_Table range <>) of Query_Info_Ref.Atomic_Ref;
type Query_Table_Access is access all Query_Table;
type File_Table is array (File_Index_Table range <>) of Query_File_Info;
type File_Table_Access is access all File_Table;
--
-- type Query_Manager (Query_Count : Query_Index;
-- File_Count : File_Index) is limited record
-- Driver : ADO.Drivers.Driver_Index;
-- Queries : Query_Table (1 .. Query_Count);
-- Files : File_Table (1 .. File_Count);
-- end record;
type Query_Manager is limited new Ada.Finalization.Limited_Controlled with record
Driver : ADO.Drivers.Driver_Index;
Queries : Query_Table_Access;
Files : File_Table_Access;
end record;
overriding
procedure Finalize (Manager : in out Query_Manager);
end ADO.Queries;
|
Remove declaration of Null_Query_Info_Ref constant
|
Remove declaration of Null_Query_Info_Ref constant
|
Ada
|
apache-2.0
|
stcarrez/ada-ado
|
138ab7098804d012a928d9bbd84c83e238ad69f1
|
src/babel-files.ads
|
src/babel-files.ads
|
-----------------------------------------------------------------------
-- bkp-files -- File and directories
-- 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 Ada.Calendar;
with Ada.Strings.Unbounded;
with Ada.Containers.Vectors;
with Util.Systems.Types;
with Util.Encoders.SHA1;
with ADO;
package Babel.Files is
NO_IDENTIFIER : constant ADO.Identifier := ADO.NO_IDENTIFIER;
subtype File_Identifier is ADO.Identifier;
subtype Directory_Identifier is ADO.Identifier;
subtype File_Size is Long_Long_Integer;
type File_Mode is mod 2**16;
type Uid_Type is mod 2**16;
type Gid_Type is mod 2**16;
type File_Type is private;
type File_Type_Array is array (Positive range <>) of File_Type;
type File_Type_Array_Access is access all File_Type_Array;
type Directory_Type is private;
type Directory_Type_Array is array (Positive range <>) of Directory_Type;
type Directory_Type_Array_Access is access all Directory_Type_Array;
NO_DIRECTORY : constant Directory_Type;
NO_FILE : constant File_Type;
type Status_Type is mod 2**16;
-- The file was modified.
FILE_MODIFIED : constant Status_Type := 16#0001#;
-- There was some error while processing this file.
FILE_ERROR : constant Status_Type := 16#8000#;
-- The SHA1 signature for the file is known and valid.
FILE_HAS_SHA1 : constant Status_Type := 16#0002#;
-- Allocate a File_Type entry with the given name for the directory.
function Allocate (Name : in String;
Dir : in Directory_Type) return File_Type;
-- Allocate a Directory_Type entry with the given name for the directory.
function Allocate (Name : in String;
Dir : in Directory_Type) return Directory_Type;
type File (Len : Positive) is record
Id : File_Identifier := NO_IDENTIFIER;
Size : File_Size := 0;
Dir : Directory_Type := NO_DIRECTORY;
Mode : File_Mode := 8#644#;
User : Uid_Type := 0;
Group : Gid_Type := 0;
Status : Status_Type := 0;
Date : Ada.Calendar.Time;
SHA1 : Util.Encoders.SHA1.Hash_Array;
Name : aliased String (1 .. Len);
end record;
-- Compare two files on their name and directory.
function "<" (Left, Right : in File_Type) return Boolean;
-- Return true if the file was modified and need a backup.
function Is_Modified (Element : in File_Type) return Boolean;
-- Return true if the file is a new file.
function Is_New (Element : in File_Type) return Boolean;
-- Set the file as modified.
procedure Set_Modified (Element : in File_Type);
-- Set the SHA1 signature that was computed for this file.
-- If the computed signature is different from the current signature,
-- the FILE_MODIFIED flag is set on the file. The FILE_HAS_SHA1 flag
-- is set on the file.
procedure Set_Signature (Element : in File_Type;
Signature : in Util.Encoders.SHA1.Hash_Array);
-- Set the file size. If the new size is different, the FILE_MODIFIED
-- flag is set on the file.
procedure Set_Size (Element : in File_Type;
Size : in File_Size);
-- Set the owner and group of the file.
procedure Set_Owner (Element : in File_Type;
User : in Uid_Type;
Group : in Gid_Type);
-- Set the file modification date.
procedure Set_Date (Element : in File_Type;
Date : in Util.Systems.Types.Timespec);
-- Return the path for the file.
function Get_Path (Element : in File_Type) return String;
-- Return the path for the directory.
function Get_Path (Element : in Directory_Type) return String;
-- Return the SHA1 signature computed for the file.
function Get_SHA1 (Element : in File_Type) return String;
-- Return the file size.
function Get_Size (Element : in File_Type) return File_Size;
-- Return the file modification date.
function Get_Date (Element : in File_Type) return Ada.Calendar.Time;
-- Return the user uid.
function Get_User (Element : in File_Type) return Uid_Type;
-- Return the group gid.
function Get_Group (Element : in File_Type) return Gid_Type;
-- Return the file unix mode.
function Get_Mode (Element : in File_Type) return File_Mode;
type File_Container is limited interface;
-- Add the file with the given name in the container.
procedure Add_File (Into : in out File_Container;
Element : in File_Type) is abstract;
-- Add the directory with the given name in the container.
procedure Add_Directory (Into : in out File_Container;
Element : in Directory_Type) is abstract;
-- Create a new file instance with the given name in the container.
function Create (Into : in File_Container;
Name : in String) return File_Type is abstract;
-- Create a new directory instance with the given name in the container.
function Create (Into : in File_Container;
Name : in String) return Directory_Type is abstract;
-- Find the file with the given name in this file container.
-- Returns NO_FILE if the file was not found.
function Find (From : in File_Container;
Name : in String) return File_Type is abstract;
-- Find the directory with the given name in this file container.
-- Returns NO_DIRECTORY if the directory was not found.
function Find (From : in File_Container;
Name : in String) return Directory_Type is abstract;
-- Set the directory object associated with the container.
procedure Set_Directory (Into : in out File_Container;
Directory : in Directory_Type) is abstract;
-- Execute the Process procedure on each directory found in the container.
procedure Each_Directory (Container : in File_Container;
Process : not null access
procedure (Dir : in Directory_Type)) is abstract;
-- Execute the Process procedure on each file found in the container.
procedure Each_File (Container : in File_Container;
Process : not null access
procedure (F : in File_Type)) is abstract;
type Default_Container is new File_Container with private;
-- Add the file with the given name in the container.
overriding
procedure Add_File (Into : in out Default_Container;
Element : in File_Type);
-- Add the directory with the given name in the container.
overriding
procedure Add_Directory (Into : in out Default_Container;
Element : in Directory_Type);
-- Create a new file instance with the given name in the container.
overriding
function Create (Into : in Default_Container;
Name : in String) return File_Type;
-- Create a new directory instance with the given name in the container.
overriding
function Create (Into : in Default_Container;
Name : in String) return Directory_Type;
-- Find the file with the given name in this file container.
-- Returns NO_FILE if the file was not found.
overriding
function Find (From : in Default_Container;
Name : in String) return File_Type;
-- Find the directory with the given name in this file container.
-- Returns NO_DIRECTORY if the directory was not found.
overriding
function Find (From : in Default_Container;
Name : in String) return Directory_Type;
-- Set the directory object associated with the container.
overriding
procedure Set_Directory (Into : in out Default_Container;
Directory : in Directory_Type);
-- Execute the Process procedure on each directory found in the container.
overriding
procedure Each_Directory (Container : in Default_Container;
Process : not null access
procedure (Dir : in Directory_Type));
-- Execute the Process procedure on each file found in the container.
overriding
procedure Each_File (Container : in Default_Container;
Process : not null access
procedure (F : in File_Type));
private
type File_Type is access all File;
type Directory (Len : Positive) is record
Id : Directory_Identifier := NO_IDENTIFIER;
Parent : Directory_Type;
Mode : File_Mode := 8#755#;
User : Uid_Type := 0;
Group : Gid_Type := 0;
Files : File_Type_Array_Access;
Children : Directory_Type_Array_Access;
Path : Ada.Strings.Unbounded.Unbounded_String;
Name : aliased String (1 .. Len);
end record;
type Directory_Type is access all Directory;
package File_Vectors is new
Ada.Containers.Vectors (Index_Type => Positive,
Element_Type => File_Type,
"=" => "=");
package Directory_Vectors is new
Ada.Containers.Vectors (Index_Type => Positive,
Element_Type => Directory_Type,
"=" => "=");
subtype Directory_Vector is Directory_Vectors.Vector;
type Default_Container is new Babel.Files.File_Container with record
Current : Directory_Type;
Files : File_Vectors.Vector;
Dirs : Directory_Vectors.Vector;
end record;
NO_DIRECTORY : constant Directory_Type := null;
NO_FILE : constant File_Type := null;
end Babel.Files;
|
-----------------------------------------------------------------------
-- bkp-files -- File and directories
-- 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 Ada.Calendar;
with Ada.Strings.Unbounded;
with Ada.Containers.Vectors;
with Util.Systems.Types;
with Util.Encoders.SHA1;
with ADO;
package Babel.Files is
NO_IDENTIFIER : constant ADO.Identifier := ADO.NO_IDENTIFIER;
subtype File_Identifier is ADO.Identifier;
subtype Directory_Identifier is ADO.Identifier;
subtype File_Size is Long_Long_Integer;
type File_Mode is mod 2**16;
type File_Type is private;
type File_Type_Array is array (Positive range <>) of File_Type;
type File_Type_Array_Access is access all File_Type_Array;
type Directory_Type is private;
type Directory_Type_Array is array (Positive range <>) of Directory_Type;
type Directory_Type_Array_Access is access all Directory_Type_Array;
NO_DIRECTORY : constant Directory_Type;
NO_FILE : constant File_Type;
type Status_Type is mod 2**16;
-- The file was modified.
FILE_MODIFIED : constant Status_Type := 16#0001#;
-- There was some error while processing this file.
FILE_ERROR : constant Status_Type := 16#8000#;
-- The SHA1 signature for the file is known and valid.
FILE_HAS_SHA1 : constant Status_Type := 16#0002#;
-- Allocate a File_Type entry with the given name for the directory.
function Allocate (Name : in String;
Dir : in Directory_Type) return File_Type;
-- Allocate a Directory_Type entry with the given name for the directory.
function Allocate (Name : in String;
Dir : in Directory_Type) return Directory_Type;
type File (Len : Positive) is record
Id : File_Identifier := NO_IDENTIFIER;
Size : File_Size := 0;
Dir : Directory_Type := NO_DIRECTORY;
Mode : File_Mode := 8#644#;
User : Uid_Type := 0;
Group : Gid_Type := 0;
Status : Status_Type := 0;
Date : Ada.Calendar.Time;
SHA1 : Util.Encoders.SHA1.Hash_Array;
Name : aliased String (1 .. Len);
end record;
-- Compare two files on their name and directory.
function "<" (Left, Right : in File_Type) return Boolean;
-- Return true if the file was modified and need a backup.
function Is_Modified (Element : in File_Type) return Boolean;
-- Return true if the file is a new file.
function Is_New (Element : in File_Type) return Boolean;
-- Set the file as modified.
procedure Set_Modified (Element : in File_Type);
-- Set the SHA1 signature that was computed for this file.
-- If the computed signature is different from the current signature,
-- the FILE_MODIFIED flag is set on the file. The FILE_HAS_SHA1 flag
-- is set on the file.
procedure Set_Signature (Element : in File_Type;
Signature : in Util.Encoders.SHA1.Hash_Array);
-- Set the file size. If the new size is different, the FILE_MODIFIED
-- flag is set on the file.
procedure Set_Size (Element : in File_Type;
Size : in File_Size);
-- Set the owner and group of the file.
procedure Set_Owner (Element : in File_Type;
User : in Uid_Type;
Group : in Gid_Type);
-- Set the file modification date.
procedure Set_Date (Element : in File_Type;
Date : in Util.Systems.Types.Timespec);
-- Return the path for the file.
function Get_Path (Element : in File_Type) return String;
-- Return the path for the directory.
function Get_Path (Element : in Directory_Type) return String;
-- Return the SHA1 signature computed for the file.
function Get_SHA1 (Element : in File_Type) return String;
-- Return the file size.
function Get_Size (Element : in File_Type) return File_Size;
-- Return the file modification date.
function Get_Date (Element : in File_Type) return Ada.Calendar.Time;
-- Return the user uid.
function Get_User (Element : in File_Type) return Uid_Type;
-- Return the group gid.
function Get_Group (Element : in File_Type) return Gid_Type;
-- Return the file unix mode.
function Get_Mode (Element : in File_Type) return File_Mode;
type File_Container is limited interface;
-- Add the file with the given name in the container.
procedure Add_File (Into : in out File_Container;
Element : in File_Type) is abstract;
-- Add the directory with the given name in the container.
procedure Add_Directory (Into : in out File_Container;
Element : in Directory_Type) is abstract;
-- Create a new file instance with the given name in the container.
function Create (Into : in File_Container;
Name : in String) return File_Type is abstract;
-- Create a new directory instance with the given name in the container.
function Create (Into : in File_Container;
Name : in String) return Directory_Type is abstract;
-- Find the file with the given name in this file container.
-- Returns NO_FILE if the file was not found.
function Find (From : in File_Container;
Name : in String) return File_Type is abstract;
-- Find the directory with the given name in this file container.
-- Returns NO_DIRECTORY if the directory was not found.
function Find (From : in File_Container;
Name : in String) return Directory_Type is abstract;
-- Set the directory object associated with the container.
procedure Set_Directory (Into : in out File_Container;
Directory : in Directory_Type) is abstract;
-- Execute the Process procedure on each directory found in the container.
procedure Each_Directory (Container : in File_Container;
Process : not null access
procedure (Dir : in Directory_Type)) is abstract;
-- Execute the Process procedure on each file found in the container.
procedure Each_File (Container : in File_Container;
Process : not null access
procedure (F : in File_Type)) is abstract;
type Default_Container is new File_Container with private;
-- Add the file with the given name in the container.
overriding
procedure Add_File (Into : in out Default_Container;
Element : in File_Type);
-- Add the directory with the given name in the container.
overriding
procedure Add_Directory (Into : in out Default_Container;
Element : in Directory_Type);
-- Create a new file instance with the given name in the container.
overriding
function Create (Into : in Default_Container;
Name : in String) return File_Type;
-- Create a new directory instance with the given name in the container.
overriding
function Create (Into : in Default_Container;
Name : in String) return Directory_Type;
-- Find the file with the given name in this file container.
-- Returns NO_FILE if the file was not found.
overriding
function Find (From : in Default_Container;
Name : in String) return File_Type;
-- Find the directory with the given name in this file container.
-- Returns NO_DIRECTORY if the directory was not found.
overriding
function Find (From : in Default_Container;
Name : in String) return Directory_Type;
-- Set the directory object associated with the container.
overriding
procedure Set_Directory (Into : in out Default_Container;
Directory : in Directory_Type);
-- Execute the Process procedure on each directory found in the container.
overriding
procedure Each_Directory (Container : in Default_Container;
Process : not null access
procedure (Dir : in Directory_Type));
-- Execute the Process procedure on each file found in the container.
overriding
procedure Each_File (Container : in Default_Container;
Process : not null access
procedure (F : in File_Type));
private
type File_Type is access all File;
type Directory (Len : Positive) is record
Id : Directory_Identifier := NO_IDENTIFIER;
Parent : Directory_Type;
Mode : File_Mode := 8#755#;
User : Uid_Type := 0;
Group : Gid_Type := 0;
Files : File_Type_Array_Access;
Children : Directory_Type_Array_Access;
Path : Ada.Strings.Unbounded.Unbounded_String;
Name : aliased String (1 .. Len);
end record;
type Directory_Type is access all Directory;
package File_Vectors is new
Ada.Containers.Vectors (Index_Type => Positive,
Element_Type => File_Type,
"=" => "=");
package Directory_Vectors is new
Ada.Containers.Vectors (Index_Type => Positive,
Element_Type => Directory_Type,
"=" => "=");
subtype Directory_Vector is Directory_Vectors.Vector;
type Default_Container is new Babel.Files.File_Container with record
Current : Directory_Type;
Files : File_Vectors.Vector;
Dirs : Directory_Vectors.Vector;
end record;
NO_DIRECTORY : constant Directory_Type := null;
NO_FILE : constant File_Type := null;
end Babel.Files;
|
Remove Uid_Type and Gid_Type
|
Remove Uid_Type and Gid_Type
|
Ada
|
apache-2.0
|
stcarrez/babel
|
d894c2321adf9d0415990812fad0cc210c9b54b0
|
src/util-strings.ads
|
src/util-strings.ads
|
-----------------------------------------------------------------------
-- Util-strings -- Various String Utility
-- 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 Ada.Containers;
with Ada.Containers.Indefinite_Hashed_Maps;
package Util.Strings is
type String_Access is access all String;
-- Constant string access
type Name_Access is access constant String;
-- Compute the hash value of the string.
function Hash (Key : Name_Access) return Ada.Containers.Hash_Type;
-- Returns true if left and right strings are equivalent.
function Equivalent_Keys (Left, Right : Name_Access) return Boolean;
package String_Map is new Ada.Containers.Indefinite_Hashed_Maps
(Key_Type => Name_Access,
Element_Type => Name_Access,
Hash => Hash,
Equivalent_Keys => Equivalent_Keys);
end Util.Strings;
|
-----------------------------------------------------------------------
-- Util-strings -- Various String Utility
-- 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 Ada.Containers;
with Ada.Containers.Indefinite_Hashed_Maps;
with Ada.Containers.Indefinite_Hashed_Sets;
package Util.Strings is
type String_Access is access all String;
-- Constant string access
type Name_Access is access constant String;
-- Compute the hash value of the string.
function Hash (Key : Name_Access) return Ada.Containers.Hash_Type;
-- Returns true if left and right strings are equivalent.
function Equivalent_Keys (Left, Right : Name_Access) return Boolean;
package String_Map is new Ada.Containers.Indefinite_Hashed_Maps
(Key_Type => Name_Access,
Element_Type => Name_Access,
Hash => Hash,
Equivalent_Keys => Equivalent_Keys);
package String_Set is new Ada.Containers.Indefinite_Hashed_Sets
(Element_Type => Name_Access,
Hash => Hash,
Equivalent_Elements => Equivalent_Keys);
end Util.Strings;
|
Define a package to represent and use a set of string pointers
|
Define a package to represent and use a set of string pointers
|
Ada
|
apache-2.0
|
flottokarotto/ada-util,Letractively/ada-util,flottokarotto/ada-util,Letractively/ada-util
|
d870a50bb9fed7c3c4b3d48228bce34b7fa0b97b
|
src/lumen-events.adb
|
src/lumen-events.adb
|
with ada.text_io; use ada.text_io;
-- Lumen.Events -- Manage input events in Lumen windows
--
-- Chip Richards, NiEstu, Phoenix AZ, Spring 2010
-- This code is covered by the ISC License:
--
-- Copyright © 2010, NiEstu
--
-- Permission to use, copy, modify, and/or 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.
-- Environment
with System;
with Lumen.Internal;
with Lumen.Window;
package body Lumen.Events is
---------------------------------------------------------------------------
-- Returns the number of events that are waiting in the event queue.
-- Useful for more complex event loops.
function Pending (Win : Window.Handle) return Natural is
function X_Pending (Display : Internal.Display_Pointer) return Natural;
pragma Import (C, X_Pending, "XPending");
begin -- Pending
return X_Pending (Win.Display);
end Pending;
---------------------------------------------------------------------------
-- Retrieve the next input event from the queue and return it
function Next_Event (Win : Window.Handle) return Event_Data is
------------------------------------------------------------------------
-- X event type codes
X_Error : constant := 0;
X_Key_Press : constant := 2;
X_Key_Release : constant := 3;
X_Button_Press : constant := 4;
X_Button_Release : constant := 5;
X_Motion_Notify : constant := 6;
X_Enter_Notify : constant := 7;
X_Leave_Notify : constant := 8;
X_Focus_In : constant := 9;
X_Focus_Out : constant := 10;
X_Expose : constant := 12;
X_Map_Notify : constant := 18;
X_Unmap_Notify : constant := 19;
X_Configure_Notify : constant := 22;
X_Client_Message : constant := 33;
X_First_Event : constant := X_Error;
X_Last_Event : constant := X_Client_Message;
-- X modifier mask and its values
type Modifier_Mask is mod 2 ** Integer'Size;
Shift_Mask : constant Modifier_Mask := 2#0000_0000_0000_0001#;
Lock_Mask : constant Modifier_Mask := 2#0000_0000_0000_0010#;
Control_Mask : constant Modifier_Mask := 2#0000_0000_0000_0100#;
Mod_1_Mask : constant Modifier_Mask := 2#0000_0000_0000_1000#;
Mod_2_Mask : constant Modifier_Mask := 2#0000_0000_0001_0000#;
Mod_3_Mask : constant Modifier_Mask := 2#0000_0000_0010_0000#;
Mod_4_Mask : constant Modifier_Mask := 2#0000_0000_0100_0000#;
Mod_5_Mask : constant Modifier_Mask := 2#0000_0000_1000_0000#;
Button_1_Mask : constant Modifier_Mask := 2#0000_0000_0000_0000#;
Button_2_Mask : constant Modifier_Mask := 2#0000_0001_0000_0000#;
Button_3_Mask : constant Modifier_Mask := 2#0000_0010_0000_0000#;
Button_4_Mask : constant Modifier_Mask := 2#0000_0100_0000_0000#;
Button_5_Mask : constant Modifier_Mask := 2#0001_1000_0000_0000#;
type X_Event_Code is new Integer range X_First_Event .. X_Last_Event;
Bytes : constant := Integer'Size / 8;
Bits : constant := Integer'Size - 1;
Atom_Bits : constant := Internal.Atom'Size - 1;
type X_Event_Data (X_Event_Type : X_Event_Code := X_Error) is record
case X_Event_Type is
when X_Key_Press | X_Key_Release =>
Key_X : Natural;
Key_Y : Natural;
Key_Root_X : Natural;
Key_Root_Y : Natural;
Key_State : Modifier_Mask;
Key_Code : Natural;
when X_Button_Press | X_Button_Release =>
Btn_X : Natural;
Btn_Y : Natural;
Btn_Root_X : Natural;
Btn_Root_Y : Natural;
Btn_State : Modifier_Mask;
Btn_Code : Natural;
when X_Motion_Notify =>
Mov_X : Natural;
Mov_Y : Natural;
Mov_Root_X : Natural;
Mov_Root_Y : Natural;
Mov_State : Modifier_Mask;
when X_Enter_Notify | X_Leave_Notify =>
Xng_X : Natural;
Xng_Y : Natural;
Xng_Root_X : Natural;
Xng_Root_Y : Natural;
when X_Expose =>
Xps_X : Natural;
Xps_Y : Natural;
Xps_Width : Natural;
Xps_Height : Natural;
Xps_Count : Natural;
when X_Configure_Notify =>
Cfg_X : Natural;
Cfg_Y : Natural;
Cfg_Width : Natural;
Cfg_Height : Natural;
when X_Client_Message =>
Msg_Value : Internal.Atom;
when others =>
Pad : Internal.Padding;
end case;
end record;
for X_Event_Data use record
X_Event_Type at 0 * Bytes range 0 .. Bits;
Key_X at 16 * Bytes range 0 .. Bits;
Key_Y at 17 * Bytes range 0 .. Bits;
Key_Root_X at 18 * Bytes range 0 .. Bits;
Key_Root_Y at 19 * Bytes range 0 .. Bits;
Key_State at 20 * Bytes range 0 .. Bits;
Key_Code at 21 * Bytes range 0 .. Bits;
Btn_X at 16 * Bytes range 0 .. Bits;
Btn_Y at 17 * Bytes range 0 .. Bits;
Btn_Root_X at 18 * Bytes range 0 .. Bits;
Btn_Root_Y at 19 * Bytes range 0 .. Bits;
Btn_State at 20 * Bytes range 0 .. Bits;
Btn_Code at 21 * Bytes range 0 .. Bits;
Mov_X at 16 * Bytes range 0 .. Bits;
Mov_Y at 17 * Bytes range 0 .. Bits;
Mov_Root_X at 18 * Bytes range 0 .. Bits;
Mov_Root_Y at 19 * Bytes range 0 .. Bits;
Mov_State at 20 * Bytes range 0 .. Bits;
Xng_X at 16 * Bytes range 0 .. Bits;
Xng_Y at 17 * Bytes range 0 .. Bits;
Xng_Root_X at 18 * Bytes range 0 .. Bits;
Xng_Root_Y at 19 * Bytes range 0 .. Bits;
Xps_X at 10 * Bytes range 0 .. Bits;
Xps_Y at 11 * Bytes range 0 .. Bits;
Xps_Width at 12 * Bytes range 0 .. Bits;
Xps_Height at 13 * Bytes range 0 .. Bits;
Cfg_X at 12 * Bytes range 0 .. Bits;
Cfg_Y at 13 * Bytes range 0 .. Bits;
Cfg_Width at 14 * Bytes range 0 .. Bits;
Cfg_Height at 15 * Bytes range 0 .. Bits;
Msg_Value at 14 * Bytes range 0 .. Atom_Bits;
end record;
------------------------------------------------------------------------
-- Convert an X modifier mask into a Lumen modifier set
function Modifier_Mask_To_Set (Mask : Modifier_Mask) return Modifier_Set is
begin -- Modifier_Mask_To_Set
return (
Mod_Shift => (Mask and Shift_Mask) /= 0,
Mod_Lock => (Mask and Lock_Mask) /= 0,
Mod_Control => (Mask and Control_Mask) /= 0,
Mod_1 => (Mask and Mod_1_Mask) /= 0,
Mod_2 => (Mask and Mod_2_Mask) /= 0,
Mod_3 => (Mask and Mod_3_Mask) /= 0,
Mod_4 => (Mask and Mod_4_Mask) /= 0,
Mod_5 => (Mask and Mod_5_Mask) /= 0,
Mod_Button_1 => (Mask and Button_1_Mask) /= 0,
Mod_Button_2 => (Mask and Button_2_Mask) /= 0,
Mod_Button_3 => (Mask and Button_3_Mask) /= 0,
Mod_Button_4 => (Mask and Button_4_Mask) /= 0,
Mod_Button_5 => (Mask and Button_5_Mask) /= 0
);
end Modifier_Mask_To_Set;
------------------------------------------------------------------------
X_Event : X_Event_Data;
------------------------------------------------------------------------
begin -- Next_Event
-- Get the event from the X server
Internal.X_Next_Event (Win.Display, X_Event'Address);
-- Based on the event type, transfer and convert the event data
case X_Event.X_Event_Type is
when X_Key_Press =>
return (Which => Key_Press,
Key_Data => (X => X_Event.Key_X,
Y => X_Event.Key_Y,
Abs_X => X_Event.Key_Root_X,
Abs_Y => X_Event.Key_Root_Y,
Modifiers => Modifier_Mask_To_Set (X_Event.Key_State),
Key_Code => Raw_Keycode (X_Event.Key_Code)));
when X_Key_Release =>
return (Which => Key_Release,
Key_Data => (X => X_Event.Key_X,
Y => X_Event.Key_Y,
Abs_X => X_Event.Key_Root_X,
Abs_Y => X_Event.Key_Root_Y,
Modifiers => Modifier_Mask_To_Set (X_Event.Key_State),
Key_Code => Raw_Keycode (X_Event.Key_Code)));
when X_Button_Press =>
return (Which => Button_Press,
Button_Data => (X => X_Event.Btn_X,
Y => X_Event.Btn_Y,
Abs_X => X_Event.Btn_Root_X,
Abs_Y => X_Event.Btn_Root_Y,
Modifiers => Modifier_Mask_To_Set (X_Event.Btn_State),
Changed => Button'Val (X_Event.Btn_Code - 1)));
when X_Button_Release =>
return (Which => Button_Release,
Button_Data => (X => X_Event.Btn_X,
Y => X_Event.Btn_Y,
Abs_X => X_Event.Btn_Root_X,
Abs_Y => X_Event.Btn_Root_Y,
Modifiers => Modifier_Mask_To_Set (X_Event.Btn_State),
Changed => Button'Val (X_Event.Btn_Code - 1)));
when X_Motion_Notify =>
return (Which => Pointer_Motion,
Motion_Data => (X => X_Event.Mov_X,
Y => X_Event.Mov_Y,
Abs_X => X_Event.Mov_Root_X,
Abs_Y => X_Event.Mov_Root_Y,
Modifiers => Modifier_Mask_To_Set (X_Event.Mov_State)));
when X_Enter_Notify =>
return (Which => Enter_Window,
Crossing_Data => (X => X_Event.Xng_X,
Y => X_Event.Xng_Y,
Abs_X => X_Event.Xng_Root_X,
Abs_Y => X_Event.Xng_Root_Y));
when X_Leave_Notify =>
return (Which => Leave_Window,
Crossing_Data => (X => X_Event.Xng_X,
Y => X_Event.Xng_Y,
Abs_X => X_Event.Xng_Root_X,
Abs_Y => X_Event.Xng_Root_Y));
when X_Focus_In =>
return (Which => Focus_In);
when X_Focus_Out =>
return (Which => Focus_Out);
when X_Expose =>
return (Which => Exposed,
Expose_Data => (X => X_Event.Xps_X,
Y => X_Event.Xps_Y,
Width => X_Event.Xps_Width,
Height => X_Event.Xps_Height,
Count => X_Event.Xps_Count));
when X_Map_Notify =>
-- Fake up a "whole window exposed" event
return (Which => Exposed,
Expose_Data => (X => 0,
Y => 0,
Width => Win.Width,
Height => Win.Height,
Count => 0));
when X_Unmap_Notify =>
return (Which => Hidden);
when X_Configure_Notify =>
if X_Event.Cfg_Width /= Win.Width or X_Event.Cfg_Height /= Win.Height then
Win.Width := X_Event.Cfg_Width;
Win.Height := X_Event.Cfg_Height;
return (Which => Resized,
Resize_Data => (Width => X_Event.Cfg_Width,
Height => X_Event.Cfg_Height));
else
-- Fake up a "whole window exposed" event
return (Which => Exposed,
Expose_Data => (X => 0,
Y => 0,
Width => X_Event.Cfg_Width,
Height => X_Event.Cfg_Height,
Count => 0));
end if;
when X_Client_Message =>
declare
use type Internal.Atom;
begin
if X_Event.Msg_Value = Internal.Delete_Window_Atom then
return (Which => Close_Window);
else
return (Which => Unknown_Event);
end if;
end;
when others =>
return (Which => Unknown_Event);
end case;
end Next_Event;
---------------------------------------------------------------------------
-- Simple event loop with a single callback
procedure Receive_Events (Win : in Window.Handle;
Call : in Event_Callback) is
begin -- Receive_Events
-- Get events and pass them to the callback
loop
Call (Next_Event (Win));
end loop;
end Receive_Events;
---------------------------------------------------------------------------
-- Simple event loop with multiple callbacks based on event type
procedure Select_Events (Win : in Window.Handle;
Calls : in Event_Callback_Table) is
Event : Event_Data := Next_Event (Win);
begin -- Select_Events
-- Get events and pass them to the selected callback, if there is one
loop
if Calls (Event.Which) /= No_Callback then
Calls (Event.Which) (Event);
end if;
end loop;
end Select_Events;
---------------------------------------------------------------------------
end Lumen.Events;
|
-- Lumen.Events -- Manage input events in Lumen windows
--
-- Chip Richards, NiEstu, Phoenix AZ, Spring 2010
-- This code is covered by the ISC License:
--
-- Copyright © 2010, NiEstu
--
-- Permission to use, copy, modify, and/or 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.
-- Environment
with System;
with Lumen.Internal;
with Lumen.Window;
package body Lumen.Events is
---------------------------------------------------------------------------
-- Returns the number of events that are waiting in the event queue.
-- Useful for more complex event loops.
function Pending (Win : Window.Handle) return Natural is
function X_Pending (Display : Internal.Display_Pointer) return Natural;
pragma Import (C, X_Pending, "XPending");
begin -- Pending
return X_Pending (Win.Display);
end Pending;
---------------------------------------------------------------------------
-- Retrieve the next input event from the queue and return it
function Next_Event (Win : Window.Handle) return Event_Data is
------------------------------------------------------------------------
-- X event type codes
X_Error : constant := 0;
X_Key_Press : constant := 2;
X_Key_Release : constant := 3;
X_Button_Press : constant := 4;
X_Button_Release : constant := 5;
X_Motion_Notify : constant := 6;
X_Enter_Notify : constant := 7;
X_Leave_Notify : constant := 8;
X_Focus_In : constant := 9;
X_Focus_Out : constant := 10;
X_Expose : constant := 12;
X_Map_Notify : constant := 18;
X_Unmap_Notify : constant := 19;
X_Configure_Notify : constant := 22;
X_Client_Message : constant := 33;
X_First_Event : constant := X_Error;
X_Last_Event : constant := X_Client_Message;
-- X modifier mask and its values
type Modifier_Mask is mod 2 ** Integer'Size;
Shift_Mask : constant Modifier_Mask := 2#0000_0000_0000_0001#;
Lock_Mask : constant Modifier_Mask := 2#0000_0000_0000_0010#;
Control_Mask : constant Modifier_Mask := 2#0000_0000_0000_0100#;
Mod_1_Mask : constant Modifier_Mask := 2#0000_0000_0000_1000#;
Mod_2_Mask : constant Modifier_Mask := 2#0000_0000_0001_0000#;
Mod_3_Mask : constant Modifier_Mask := 2#0000_0000_0010_0000#;
Mod_4_Mask : constant Modifier_Mask := 2#0000_0000_0100_0000#;
Mod_5_Mask : constant Modifier_Mask := 2#0000_0000_1000_0000#;
Button_1_Mask : constant Modifier_Mask := 2#0000_0000_0000_0000#;
Button_2_Mask : constant Modifier_Mask := 2#0000_0001_0000_0000#;
Button_3_Mask : constant Modifier_Mask := 2#0000_0010_0000_0000#;
Button_4_Mask : constant Modifier_Mask := 2#0000_0100_0000_0000#;
Button_5_Mask : constant Modifier_Mask := 2#0001_1000_0000_0000#;
type X_Event_Code is new Integer range X_First_Event .. X_Last_Event;
Bytes : constant := Integer'Size / 8;
Bits : constant := Integer'Size - 1;
Atom_Bits : constant := Internal.Atom'Size - 1;
type X_Event_Data (X_Event_Type : X_Event_Code := X_Error) is record
case X_Event_Type is
when X_Key_Press | X_Key_Release =>
Key_X : Natural;
Key_Y : Natural;
Key_Root_X : Natural;
Key_Root_Y : Natural;
Key_State : Modifier_Mask;
Key_Code : Natural;
when X_Button_Press | X_Button_Release =>
Btn_X : Natural;
Btn_Y : Natural;
Btn_Root_X : Natural;
Btn_Root_Y : Natural;
Btn_State : Modifier_Mask;
Btn_Code : Natural;
when X_Motion_Notify =>
Mov_X : Natural;
Mov_Y : Natural;
Mov_Root_X : Natural;
Mov_Root_Y : Natural;
Mov_State : Modifier_Mask;
when X_Enter_Notify | X_Leave_Notify =>
Xng_X : Natural;
Xng_Y : Natural;
Xng_Root_X : Natural;
Xng_Root_Y : Natural;
when X_Expose =>
Xps_X : Natural;
Xps_Y : Natural;
Xps_Width : Natural;
Xps_Height : Natural;
Xps_Count : Natural;
when X_Configure_Notify =>
Cfg_X : Natural;
Cfg_Y : Natural;
Cfg_Width : Natural;
Cfg_Height : Natural;
when X_Client_Message =>
Msg_Value : Internal.Atom;
when others =>
Pad : Internal.Padding;
end case;
end record;
for X_Event_Data use record
X_Event_Type at 0 * Bytes range 0 .. Bits;
Key_X at 16 * Bytes range 0 .. Bits;
Key_Y at 17 * Bytes range 0 .. Bits;
Key_Root_X at 18 * Bytes range 0 .. Bits;
Key_Root_Y at 19 * Bytes range 0 .. Bits;
Key_State at 20 * Bytes range 0 .. Bits;
Key_Code at 21 * Bytes range 0 .. Bits;
Btn_X at 16 * Bytes range 0 .. Bits;
Btn_Y at 17 * Bytes range 0 .. Bits;
Btn_Root_X at 18 * Bytes range 0 .. Bits;
Btn_Root_Y at 19 * Bytes range 0 .. Bits;
Btn_State at 20 * Bytes range 0 .. Bits;
Btn_Code at 21 * Bytes range 0 .. Bits;
Mov_X at 16 * Bytes range 0 .. Bits;
Mov_Y at 17 * Bytes range 0 .. Bits;
Mov_Root_X at 18 * Bytes range 0 .. Bits;
Mov_Root_Y at 19 * Bytes range 0 .. Bits;
Mov_State at 20 * Bytes range 0 .. Bits;
Xng_X at 16 * Bytes range 0 .. Bits;
Xng_Y at 17 * Bytes range 0 .. Bits;
Xng_Root_X at 18 * Bytes range 0 .. Bits;
Xng_Root_Y at 19 * Bytes range 0 .. Bits;
Xps_X at 10 * Bytes range 0 .. Bits;
Xps_Y at 11 * Bytes range 0 .. Bits;
Xps_Width at 12 * Bytes range 0 .. Bits;
Xps_Height at 13 * Bytes range 0 .. Bits;
Cfg_X at 12 * Bytes range 0 .. Bits;
Cfg_Y at 13 * Bytes range 0 .. Bits;
Cfg_Width at 14 * Bytes range 0 .. Bits;
Cfg_Height at 15 * Bytes range 0 .. Bits;
Msg_Value at 14 * Bytes range 0 .. Atom_Bits;
end record;
------------------------------------------------------------------------
-- Convert an X modifier mask into a Lumen modifier set
function Modifier_Mask_To_Set (Mask : Modifier_Mask) return Modifier_Set is
begin -- Modifier_Mask_To_Set
return (
Mod_Shift => (Mask and Shift_Mask) /= 0,
Mod_Lock => (Mask and Lock_Mask) /= 0,
Mod_Control => (Mask and Control_Mask) /= 0,
Mod_1 => (Mask and Mod_1_Mask) /= 0,
Mod_2 => (Mask and Mod_2_Mask) /= 0,
Mod_3 => (Mask and Mod_3_Mask) /= 0,
Mod_4 => (Mask and Mod_4_Mask) /= 0,
Mod_5 => (Mask and Mod_5_Mask) /= 0,
Mod_Button_1 => (Mask and Button_1_Mask) /= 0,
Mod_Button_2 => (Mask and Button_2_Mask) /= 0,
Mod_Button_3 => (Mask and Button_3_Mask) /= 0,
Mod_Button_4 => (Mask and Button_4_Mask) /= 0,
Mod_Button_5 => (Mask and Button_5_Mask) /= 0
);
end Modifier_Mask_To_Set;
------------------------------------------------------------------------
X_Event : X_Event_Data;
------------------------------------------------------------------------
begin -- Next_Event
-- Get the event from the X server
Internal.X_Next_Event (Win.Display, X_Event'Address);
-- Based on the event type, transfer and convert the event data
case X_Event.X_Event_Type is
when X_Key_Press =>
return (Which => Key_Press,
Key_Data => (X => X_Event.Key_X,
Y => X_Event.Key_Y,
Abs_X => X_Event.Key_Root_X,
Abs_Y => X_Event.Key_Root_Y,
Modifiers => Modifier_Mask_To_Set (X_Event.Key_State),
Key_Code => Raw_Keycode (X_Event.Key_Code)));
when X_Key_Release =>
return (Which => Key_Release,
Key_Data => (X => X_Event.Key_X,
Y => X_Event.Key_Y,
Abs_X => X_Event.Key_Root_X,
Abs_Y => X_Event.Key_Root_Y,
Modifiers => Modifier_Mask_To_Set (X_Event.Key_State),
Key_Code => Raw_Keycode (X_Event.Key_Code)));
when X_Button_Press =>
return (Which => Button_Press,
Button_Data => (X => X_Event.Btn_X,
Y => X_Event.Btn_Y,
Abs_X => X_Event.Btn_Root_X,
Abs_Y => X_Event.Btn_Root_Y,
Modifiers => Modifier_Mask_To_Set (X_Event.Btn_State),
Changed => Button'Val (X_Event.Btn_Code - 1)));
when X_Button_Release =>
return (Which => Button_Release,
Button_Data => (X => X_Event.Btn_X,
Y => X_Event.Btn_Y,
Abs_X => X_Event.Btn_Root_X,
Abs_Y => X_Event.Btn_Root_Y,
Modifiers => Modifier_Mask_To_Set (X_Event.Btn_State),
Changed => Button'Val (X_Event.Btn_Code - 1)));
when X_Motion_Notify =>
return (Which => Pointer_Motion,
Motion_Data => (X => X_Event.Mov_X,
Y => X_Event.Mov_Y,
Abs_X => X_Event.Mov_Root_X,
Abs_Y => X_Event.Mov_Root_Y,
Modifiers => Modifier_Mask_To_Set (X_Event.Mov_State)));
when X_Enter_Notify =>
return (Which => Enter_Window,
Crossing_Data => (X => X_Event.Xng_X,
Y => X_Event.Xng_Y,
Abs_X => X_Event.Xng_Root_X,
Abs_Y => X_Event.Xng_Root_Y));
when X_Leave_Notify =>
return (Which => Leave_Window,
Crossing_Data => (X => X_Event.Xng_X,
Y => X_Event.Xng_Y,
Abs_X => X_Event.Xng_Root_X,
Abs_Y => X_Event.Xng_Root_Y));
when X_Focus_In =>
return (Which => Focus_In);
when X_Focus_Out =>
return (Which => Focus_Out);
when X_Expose =>
return (Which => Exposed,
Expose_Data => (X => X_Event.Xps_X,
Y => X_Event.Xps_Y,
Width => X_Event.Xps_Width,
Height => X_Event.Xps_Height,
Count => X_Event.Xps_Count));
when X_Map_Notify =>
-- Fake up a "whole window exposed" event
return (Which => Exposed,
Expose_Data => (X => 0,
Y => 0,
Width => Win.Width,
Height => Win.Height,
Count => 0));
when X_Unmap_Notify =>
return (Which => Hidden);
when X_Configure_Notify =>
if X_Event.Cfg_Width /= Win.Width or X_Event.Cfg_Height /= Win.Height then
Win.Width := X_Event.Cfg_Width;
Win.Height := X_Event.Cfg_Height;
return (Which => Resized,
Resize_Data => (Width => X_Event.Cfg_Width,
Height => X_Event.Cfg_Height));
else
-- Fake up a "whole window exposed" event
return (Which => Exposed,
Expose_Data => (X => 0,
Y => 0,
Width => X_Event.Cfg_Width,
Height => X_Event.Cfg_Height,
Count => 0));
end if;
when X_Client_Message =>
declare
use type Internal.Atom;
begin
if X_Event.Msg_Value = Internal.Delete_Window_Atom then
return (Which => Close_Window);
else
return (Which => Unknown_Event);
end if;
end;
when others =>
return (Which => Unknown_Event);
end case;
end Next_Event;
---------------------------------------------------------------------------
-- Simple event loop with a single callback
procedure Receive_Events (Win : in Window.Handle;
Call : in Event_Callback) is
begin -- Receive_Events
-- Get events and pass them to the callback
loop
Call (Next_Event (Win));
end loop;
end Receive_Events;
---------------------------------------------------------------------------
-- Simple event loop with multiple callbacks based on event type
procedure Select_Events (Win : in Window.Handle;
Calls : in Event_Callback_Table) is
Event : Event_Data := Next_Event (Win);
begin -- Select_Events
-- Get events and pass them to the selected callback, if there is one
loop
if Calls (Event.Which) /= No_Callback then
Calls (Event.Which) (Event);
end if;
end loop;
end Select_Events;
---------------------------------------------------------------------------
end Lumen.Events;
|
Remove debug with for Ada.Text_IO
|
Remove debug with for Ada.Text_IO
|
Ada
|
isc
|
darkestkhan/lumen,darkestkhan/lumen2
|
b9d1171e78768170cb7a16959988380e15f99d70
|
testutil/ahven/ahven-runner.adb
|
testutil/ahven/ahven-runner.adb
|
--
-- Copyright (c) 2007, 2008 Tero Koskinen <[email protected]>
--
-- 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 Ada.Command_Line;
with Ahven.Listeners;
with Ahven.Listeners.Basic;
package body Ahven.Runner is
use Ahven.Results;
procedure Run_Suite (Suite : in out Framework.Test'Class;
Reporter : Report_Proc) is
use Ahven.Listeners.Basic;
Listener : Listeners.Basic.Basic_Listener;
Params : Parameters.Parameter_Info;
begin
Parameters.Parse_Parameters (Parameters.NORMAL_PARAMETERS, Params);
Set_Output_Capture (Listener, Parameters.Capture (Params));
if Parameters.Single_Test (Params) then
Framework.Execute
(T => Suite, Test_Name => Parameters.Test_Name (Params),
Listener => Listener, Timeout => Parameters.Timeout (Params));
else
Framework.Execute (Suite, Listener, Parameters.Timeout (Params));
end if;
Reporter (Listener.Main_Result, Params);
if (Error_Count (Listener.Main_Result) > 0) or
(Failure_Count (Listener.Main_Result) > 0) then
Ada.Command_Line.Set_Exit_Status (Ada.Command_Line.Failure);
end if;
exception
when Parameters.Invalid_Parameter =>
Parameters.Usage;
end Run_Suite;
end Ahven.Runner;
|
--
-- Copyright (c) 2007, 2008 Tero Koskinen <[email protected]>
--
-- 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 Ada.Command_Line;
with Ahven.Listeners;
with Ahven.Listeners.Basic;
package body Ahven.Runner is
use Ahven.Results;
procedure Run_Suite (Suite : in out Framework.Test'Class;
Reporter : Report_Proc) is
use Ahven.Listeners.Basic;
Listener : Listeners.Basic.Basic_Listener;
Params : Parameters.Parameter_Info;
begin
Parameters.Parse_Parameters (Parameters.NORMAL_PARAMETERS, Params);
Set_Output_Capture (Listener, Parameters.Capture (Params));
if Parameters.Single_Test (Params) then
Framework.Execute
(T => Suite, Test_Name => Parameters.Test_Name (Params),
Listener => Listener, Timeout => Parameters.Timeout (Params));
else
Framework.Execute (Suite, Listener, Parameters.Timeout (Params));
end if;
Reporter (Listener.Main_Result, Params);
if (Error_Count (Listener.Main_Result) > 0) or
(Failure_Count (Listener.Main_Result) > 0)
then
Ada.Command_Line.Set_Exit_Status (Ada.Command_Line.Failure);
end if;
exception
when Parameters.Invalid_Parameter =>
Parameters.Usage;
end Run_Suite;
end Ahven.Runner;
|
Fix indentation
|
Fix indentation
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
6cc74e2bbd7a3754b5e7c82bff363d89e2760776
|
awa/plugins/awa-storages/src/awa-storages.ads
|
awa/plugins/awa-storages/src/awa-storages.ads
|
-----------------------------------------------------------------------
-- awa-storages -- Storage module
-- Copyright (C) 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 Ada.Strings.Unbounded;
with Ada.Finalization;
with ADO;
-- == Introduction ==
-- The <b>Storages</b> module provides a set of storage services allowing an application
-- to store data files, documents, images in a persistent area. The persistent store can
-- be on a file system, in the database or provided by a remote service such as
-- Amazon Simple Storage Service.
--
-- == Creating a storage ==
-- A data in the storage is represented by a `Storage_Ref` instance. The data itself
-- can be physically stored in a file system (`FILE` mode), in the database (`DATABASE`
-- mode) or on a remote server (`URL` mode). To put a file in the storage space, first create
-- the storage object instance:
--
-- Data : AWA.Storages.Models.Storage_Ref;
--
-- Then setup the storage mode that you want. The storage service uses this information
-- to save the data in a file, in the database or in a remote service (in the future).
-- To save a file in the store, we can use the `Save` operation of the storage service.
-- It will read the file and put in in the corresponding persistent store (the database
-- in this example).
--
-- Service.Save (Into => Data, Path => Path_To_The_File,
-- Storage => AWA.Storages.Models.DATABASE);
--
-- Upon successful completion, the storage instance `Data` will be allocated a unique
-- identifier that can be retrieved by `Get_Id` or `Get_Key`.
--
-- == Getting the data ==
-- Several operations are defined to retrieve the data. Each of them has been designed
-- to optimize the retrieval and
--
-- * The data can be retrieved in a local file.
-- This mode is useful if an external program must be launched and be able to read
-- the file. If the storage mode of the data is `FILE`, the path of the file on
-- the storage file system is used. For other storage modes, the file is saved
-- in a temporary file. In that case the `Store_Local` database table is used
-- to track such locally saved data.
--
-- * The data can be returned as a stream.
-- When the application has to read the data, opening a read stream connection is
-- the most efficient mechanism.
--
-- === Local file ===
-- To access the data by using a local file, we must define a local storage reference:
--
-- Data : AWA.Storages.Models.Store_Local_Ref;
--
-- and use the `Load` operation with the storage identifier. When loading locally we
-- also indicate whether the file will be read or written. A file that is in `READ` mode
-- can be shared by several tasks or processes. A file that is in `WRITE` mode will have
-- a specific copy for the caller. An optional expiration parameter indicate when the
-- local file representation can expire.
--
-- Service.Load (From => Id, Into => Data, Mode => READ, Expire => ONE_DAY);
--
-- Once the load operation succeeded, the data is stored on the file system and
-- the local path is obtained by using the `Get_Path` operation:
--
-- Path : constant String := Data.Get_Path;
--
-- @include awa-storages-modules.ads
-- @include awa-storages-services.ads
--
-- == Ada Beans ==
-- @include storages.xml
--
-- == Model ==
-- [images/awa_storage_model.png]
--
-- @include storage-list.xml
-- @include folder-queries.xml
-- @include storage-queries.xml
--
package AWA.Storages is
type Storage_Type is (DATABASE, FILE, URL, CACHE, TMP);
type Storage_File (Storage : Storage_Type) is tagged limited private;
-- Get the path to get access to the file.
function Get_Path (File : in Storage_File) return String;
-- Set the file path for the FILE, URL, CACHE or TMP storage.
procedure Set (File : in out Storage_File;
Path : in String);
-- Set the file database storage identifier.
procedure Set (File : in out Storage_File;
Workspace : in ADO.Identifier;
Store : in ADO.Identifier);
private
type Storage_File (Storage : Storage_Type) is limited
new Ada.Finalization.Limited_Controlled with record
case Storage is
when DATABASE =>
Workspace : ADO.Identifier;
Store : ADO.Identifier;
when FILE | URL | CACHE | TMP =>
Path : Ada.Strings.Unbounded.Unbounded_String;
end case;
end record;
overriding
procedure Finalize (File : in out Storage_File);
end AWA.Storages;
|
-----------------------------------------------------------------------
-- awa-storages -- Storage module
-- Copyright (C) 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 Ada.Strings.Unbounded;
with Ada.Finalization;
with ADO;
-- == Introduction ==
-- The <b>Storages</b> module provides a set of storage services allowing an application
-- to store data files, documents, images in a persistent area. The persistent store can
-- be on a file system, in the database or provided by a remote service such as
-- Amazon Simple Storage Service.
--
-- == Creating a storage ==
-- A data in the storage is represented by a `Storage_Ref` instance. The data itself
-- can be physically stored in a file system (`FILE` mode), in the database (`DATABASE`
-- mode) or on a remote server (`URL` mode). To put a file in the storage space, first create
-- the storage object instance:
--
-- Data : AWA.Storages.Models.Storage_Ref;
--
-- Then setup the storage mode that you want. The storage service uses this information
-- to save the data in a file, in the database or in a remote service (in the future).
-- To save a file in the store, we can use the `Save` operation of the storage service.
-- It will read the file and put in in the corresponding persistent store (the database
-- in this example).
--
-- Service.Save (Into => Data, Path => Path_To_The_File,
-- Storage => AWA.Storages.Models.DATABASE);
--
-- Upon successful completion, the storage instance `Data` will be allocated a unique
-- identifier that can be retrieved by `Get_Id` or `Get_Key`.
--
-- == Getting the data ==
-- Several operations are defined to retrieve the data. Each of them has been designed
-- to optimize the retrieval and
--
-- * The data can be retrieved in a local file.
-- This mode is useful if an external program must be launched and be able to read
-- the file. If the storage mode of the data is `FILE`, the path of the file on
-- the storage file system is used. For other storage modes, the file is saved
-- in a temporary file. In that case the `Store_Local` database table is used
-- to track such locally saved data.
--
-- * The data can be returned as a stream.
-- When the application has to read the data, opening a read stream connection is
-- the most efficient mechanism.
--
-- === Local file ===
-- To access the data by using a local file, we must define a local storage reference:
--
-- Data : AWA.Storages.Models.Store_Local_Ref;
--
-- and use the `Load` operation with the storage identifier. When loading locally we
-- also indicate whether the file will be read or written. A file that is in `READ` mode
-- can be shared by several tasks or processes. A file that is in `WRITE` mode will have
-- a specific copy for the caller. An optional expiration parameter indicate when the
-- local file representation can expire.
--
-- Service.Load (From => Id, Into => Data, Mode => READ, Expire => ONE_DAY);
--
-- Once the load operation succeeded, the data is stored on the file system and
-- the local path is obtained by using the `Get_Path` operation:
--
-- Path : constant String := Data.Get_Path;
--
-- @include awa-storages-modules.ads
-- @include awa-storages-services.ads
--
-- == Ada Beans ==
-- @include storages.xml
--
-- @include awa-storages-servlets.ads
--
-- == Model ==
-- [images/awa_storage_model.png]
--
-- @include storage-list.xml
-- @include folder-queries.xml
-- @include storage-queries.xml
--
package AWA.Storages is
type Storage_Type is (DATABASE, FILE, URL, CACHE, TMP);
type Storage_File (Storage : Storage_Type) is tagged limited private;
-- Get the path to get access to the file.
function Get_Path (File : in Storage_File) return String;
-- Set the file path for the FILE, URL, CACHE or TMP storage.
procedure Set (File : in out Storage_File;
Path : in String);
-- Set the file database storage identifier.
procedure Set (File : in out Storage_File;
Workspace : in ADO.Identifier;
Store : in ADO.Identifier);
private
type Storage_File (Storage : Storage_Type) is limited
new Ada.Finalization.Limited_Controlled with record
case Storage is
when DATABASE =>
Workspace : ADO.Identifier;
Store : ADO.Identifier;
when FILE | URL | CACHE | TMP =>
Path : Ada.Strings.Unbounded.Unbounded_String;
end case;
end record;
overriding
procedure Finalize (File : in out Storage_File);
end AWA.Storages;
|
Add some documentation
|
Add some documentation
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
7d46e1fc6a669faa851ae30dc4b87935cd564849
|
awa/plugins/awa-mail/src/awa-mail-modules.ads
|
awa/plugins/awa-mail/src/awa-mail-modules.ads
|
-----------------------------------------------------------------------
-- awa-mail -- Mail module
-- 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 Util.Beans.Objects.Maps;
with ASF.Applications;
with AWA.Modules;
with AWA.Events;
with AWA.Mail.Clients;
-- == Configuration ==
-- The *mail* module needs some properties to configure the SMTP
-- server.
--
-- ||mail.smtp.host||localhost||Defines the SMTP server host name||
-- ||mail.smtp.port||25||Defines the SMTP connection port||
-- ||mail.smtp.enable||1|||Defines whether sending email is enabled or not||
--
-- == Sending an email ==
-- Sending an email when an event is posted can be done by using
-- an XML configuration. Basically, the *mail* module uses the event
-- framework provided by AWA. The XML definition looks like:
--
-- <on-event name="user-register">
-- <action>#{userMail.send}</action>
-- <property name="template">/mail/register-user-message.xhtml</property>
-- </on-event>
--
-- With this definition, the mail template `/mail/register-user-message.xhtml`
-- is formatted by using the event and application context when the
-- `user-register` event is posted.
--
-- @include awa-mail-components.ads
-- @include awa-mail-components-recipients.ads
-- @include awa-mail-components-messages.ads
--
-- == Ada Beans ==
-- @include mail.xml
--
package AWA.Mail.Modules is
NAME : constant String := "mail";
type Mail_Module is new AWA.Modules.Module with private;
type Mail_Module_Access is access all Mail_Module'Class;
-- Initialize the mail module.
overriding
procedure Initialize (Plugin : in out Mail_Module;
App : in AWA.Modules.Application_Access;
Props : in ASF.Applications.Config);
-- Configures the module after its initialization and after having read its XML configuration.
overriding
procedure Configure (Plugin : in out Mail_Module;
Props : in ASF.Applications.Config);
-- Create a new mail message.
function Create_Message (Plugin : in Mail_Module)
return AWA.Mail.Clients.Mail_Message_Access;
-- Format and send an email.
procedure Send_Mail (Plugin : in Mail_Module;
Template : in String;
Props : in Util.Beans.Objects.Maps.Map;
Content : in AWA.Events.Module_Event'Class);
-- Get the mail module instance associated with the current application.
function Get_Mail_Module return Mail_Module_Access;
private
type Mail_Module is new AWA.Modules.Module with record
Mailer : AWA.Mail.Clients.Mail_Manager_Access;
end record;
end AWA.Mail.Modules;
|
-----------------------------------------------------------------------
-- awa-mail -- Mail module
-- Copyright (C) 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 Util.Beans.Objects.Maps;
with ASF.Applications;
with AWA.Modules;
with AWA.Events;
with AWA.Mail.Clients;
-- == Configuration ==
-- The *mail* module needs some properties to configure the SMTP
-- server.
--
-- |Configuration | Default | Description |
-- | --------------- | --------- | ----------------------------------------------- |
-- |mail.smtp.host | localhost | Defines the SMTP server host name |
-- |mail.smtp.port | 25 | Defines the SMTP connection port |
-- |mail.smtp.enable | 1 | Defines whether sending email is enabled or not |
--
-- == Sending an email ==
-- Sending an email when an event is posted can be done by using
-- an XML configuration. Basically, the *mail* module uses the event
-- framework provided by AWA. The XML definition looks like:
--
-- <on-event name="user-register">
-- <action>#{userMail.send}</action>
-- <property name="template">/mail/register-user-message.xhtml</property>
-- </on-event>
--
-- With this definition, the mail template `/mail/register-user-message.xhtml`
-- is formatted by using the event and application context when the
-- `user-register` event is posted.
--
-- @include awa-mail-components.ads
-- @include awa-mail-components-recipients.ads
-- @include awa-mail-components-messages.ads
--
-- == Ada Beans ==
-- @include mail.xml
--
package AWA.Mail.Modules is
NAME : constant String := "mail";
type Mail_Module is new AWA.Modules.Module with private;
type Mail_Module_Access is access all Mail_Module'Class;
-- Initialize the mail module.
overriding
procedure Initialize (Plugin : in out Mail_Module;
App : in AWA.Modules.Application_Access;
Props : in ASF.Applications.Config);
-- Configures the module after its initialization and after having read its XML configuration.
overriding
procedure Configure (Plugin : in out Mail_Module;
Props : in ASF.Applications.Config);
-- Create a new mail message.
function Create_Message (Plugin : in Mail_Module)
return AWA.Mail.Clients.Mail_Message_Access;
-- Format and send an email.
procedure Send_Mail (Plugin : in Mail_Module;
Template : in String;
Props : in Util.Beans.Objects.Maps.Map;
Content : in AWA.Events.Module_Event'Class);
-- Get the mail module instance associated with the current application.
function Get_Mail_Module return Mail_Module_Access;
private
type Mail_Module is new AWA.Modules.Module with record
Mailer : AWA.Mail.Clients.Mail_Manager_Access;
end record;
end AWA.Mail.Modules;
|
Update the documentation
|
Update the documentation
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
45ceab9a431fa2489743b7316d3fbc6758fb16db
|
src/asf-modules-reader.adb
|
src/asf-modules-reader.adb
|
-----------------------------------------------------------------------
-- asf-modules-reader -- Read module configuration files
-- 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.Serialize.IO.XML;
with ASF.Applications.Main;
with ASF.Navigations.Mappers;
with ASF.Beans.Mappers;
-- The <b>ASF.Modules.Reader</b> package reads the module configuration files
-- and initializes the module.
package body ASF.Modules.Reader is
-- Read the module configuration file and configure the components
procedure Read_Configuration (Plugin : in out Module'Class;
File : in String) is
Reader : Util.Serialize.IO.XML.Parser;
MBean : aliased ASF.Beans.Mappers.Managed_Bean;
Navigation : aliased ASF.Navigations.Mappers.Nav_Config;
begin
Log.Info ("Reading module configuration file {0}", File);
Reader.Add_Mapping ("faces-config", ASF.Beans.Mappers.Get_Managed_Bean_Mapper);
Reader.Add_Mapping ("faces-config", ASF.Navigations.Mappers.Get_Navigation_Mapper);
-- Setup the managed bean context to read the <managed-bean> elements.
MBean.Factory := Plugin.Factory'Unchecked_Access;
ASF.Beans.Mappers.Config_Mapper.Set_Context (Ctx => Reader,
Element => MBean'Unchecked_Access);
-- Setup the navigation context to read the <navigation-rule> elements.
Navigation.Handler := Plugin.App.Get_Navigation_Handler;
ASF.Navigations.Mappers.Case_Mapper.Set_Context (Ctx => Reader,
Element => Navigation'Unchecked_Access);
Util.Serialize.IO.Dump (Reader, ASF.Modules.Log);
-- Read the configuration file and record managed beans, navigation rules.
Reader.Parse (File);
end Read_Configuration;
end ASF.Modules.Reader;
|
-----------------------------------------------------------------------
-- asf-modules-reader -- Read module configuration files
-- 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.Serialize.IO.XML;
with Util.Serialize.Mappers;
with ASF.Applications.Main;
with ASF.Navigations.Mappers;
with ASF.Servlets.Mappers;
with ASF.Beans.Mappers;
-- The <b>ASF.Modules.Reader</b> package reads the module configuration files
-- and initializes the module.
package body ASF.Modules.Reader is
-- Read the module configuration file and configure the components
procedure Read_Configuration (Plugin : in out Module'Class;
File : in String) is
procedure Add_Mapper (Mapper : in Util.Serialize.Mappers.Mapper_Access);
Reader : Util.Serialize.IO.XML.Parser;
MBean : aliased ASF.Beans.Mappers.Managed_Bean;
Navigation : aliased ASF.Navigations.Mappers.Nav_Config;
Servlet : aliased ASF.Servlets.Mappers.Servlet_Config;
procedure Add_Mapper (Mapper : in Util.Serialize.Mappers.Mapper_Access) is
begin
Reader.Add_Mapping ("faces-config", Mapper);
Reader.Add_Mapping ("module", Mapper);
Reader.Add_Mapping ("web-app", Mapper);
end Add_Mapper;
begin
Log.Info ("Reading module configuration file {0}", File);
Add_Mapper (ASF.Beans.Mappers.Get_Managed_Bean_Mapper);
Add_Mapper (ASF.Navigations.Mappers.Get_Navigation_Mapper);
Add_Mapper (ASF.Servlets.Mappers.Get_Servlet_Mapper);
-- Setup the managed bean context to read the <managed-bean> elements.
MBean.Factory := Plugin.Factory'Unchecked_Access;
ASF.Beans.Mappers.Config_Mapper.Set_Context (Ctx => Reader,
Element => MBean'Unchecked_Access);
-- Setup the navigation context to read the <navigation-rule> elements.
Navigation.Handler := Plugin.App.Get_Navigation_Handler;
ASF.Navigations.Mappers.Case_Mapper.Set_Context (Ctx => Reader,
Element => Navigation'Unchecked_Access);
Servlet.Handler := Plugin.App.all'Unchecked_Access;
ASF.Servlets.Mappers.Servlet_Mapper.Set_Context (Ctx => Reader,
Element => Servlet'Unchecked_Access);
Util.Serialize.IO.Dump (Reader, ASF.Modules.Log);
-- Read the configuration file and record managed beans, navigation rules.
Reader.Parse (File);
end Read_Configuration;
end ASF.Modules.Reader;
|
Read the servlet configuration when reading a module configuration file
|
Read the servlet configuration when reading a module configuration file
|
Ada
|
apache-2.0
|
Letractively/ada-asf,Letractively/ada-asf,Letractively/ada-asf
|
b8d3655c1b44345b7ad4b5da601cd2fc40f866a8
|
samples/import.adb
|
samples/import.adb
|
-----------------------------------------------------------------------
-- import -- Import some HTML content and generate Wiki text
-- 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 Ada.Text_IO;
with Ada.IO_Exceptions;
with Ada.Strings.Unbounded;
with Ada.Characters.Conversions;
with GNAT.Command_Line;
with Util.Files;
with Util.Streams.Pipes;
with Util.Streams.Buffered;
with Util.Strings.Transforms;
with Wiki.Filters.Html;
with Wiki.Streams.Builders;
with Wiki.Streams.Html.Builders;
with Wiki.Render.Html;
with Wiki.Render.Text;
with Wiki.Render.Wiki;
with Wiki.Documents;
with Wiki.Parsers;
procedure Import is
use GNAT.Command_Line;
use Ada.Strings.Unbounded;
use Ada.Characters.Conversions;
procedure Usage;
function Is_Url (Name : in String) return Boolean;
procedure Parse_Url (Url : in String);
procedure Parse (Content : in String);
Html_Filter : aliased Wiki.Filters.Html.Html_Filter_Type;
Count : Natural := 0;
Html_Mode : Boolean := True;
Wiki_Mode : Boolean := False;
Syntax : Wiki.Wiki_Syntax := Wiki.SYNTAX_MARKDOWN;
procedure Usage is
begin
Ada.Text_IO.Put_Line ("Import HTML into a target Wiki format");
Ada.Text_IO.Put_Line ("Usage: import [-t] [-m] [-M] [-d] [-c] {URL | file}");
Ada.Text_IO.Put_Line (" -t Convert to text only");
Ada.Text_IO.Put_Line (" -m Convert to Markdown");
Ada.Text_IO.Put_Line (" -M Convert to Mediawiki");
Ada.Text_IO.Put_Line (" -d Convert to Dotclear");
Ada.Text_IO.Put_Line (" -c Convert to Creole");
end Usage;
procedure Parse (Content : in String) is
Doc : Wiki.Documents.Document;
Engine : Wiki.Parsers.Parser;
begin
Engine.Add_Filter (Html_Filter'Unchecked_Access);
if Wiki_Mode then
declare
Stream : aliased Wiki.Streams.Builders.Output_Builder_Stream;
Renderer : aliased Wiki.Render.Wiki.Wiki_Renderer;
begin
Engine.Set_Syntax (Wiki.SYNTAX_HTML);
Engine.Parse (To_Wide_Wide_String (Content), Doc);
Renderer.Set_Output_Stream (Stream'Unchecked_Access, Syntax);
Renderer.Render (Doc);
Ada.Text_IO.Put_Line (Stream.To_String);
end;
elsif Html_Mode then
declare
Stream : aliased Wiki.Streams.Html.Builders.Html_Output_Builder_Stream;
Renderer : aliased Wiki.Render.Html.Html_Renderer;
begin
Engine.Set_Syntax (Syntax);
Engine.Parse (To_Wide_Wide_String (Content), Doc);
Renderer.Set_Output_Stream (Stream'Unchecked_Access);
Renderer.Render (Doc);
Ada.Text_IO.Put_Line (Stream.To_String);
end;
else
declare
Stream : aliased Wiki.Streams.Builders.Output_Builder_Stream;
Renderer : aliased Wiki.Render.Text.Text_Renderer;
begin
Engine.Set_Syntax (Syntax);
Engine.Parse (To_Wide_Wide_String (Content), Doc);
Renderer.Set_Output_Stream (Stream'Unchecked_Access);
Renderer.Render (Doc);
Ada.Text_IO.Put_Line (Stream.To_String);
end;
end if;
end Parse;
procedure Parse_Url (Url : in String) is
Command : constant String := "wget -q -O - " & Url;
Pipe : aliased Util.Streams.Pipes.Pipe_Stream;
Buffer : Util.Streams.Buffered.Buffered_Stream;
Content : Ada.Strings.Unbounded.Unbounded_String;
begin
Pipe.Open (Command);
Buffer.Initialize (null, Pipe'Unchecked_Access, 1024 * 1024);
Buffer.Read (Content);
Pipe.Close;
if Pipe.Get_Exit_Status /= 0 then
Ada.Text_IO.Put_Line (Command & " exited with status "
& Integer'Image (Pipe.Get_Exit_Status));
else
Parse (To_String (Content));
end if;
end Parse_Url;
function Is_Url (Name : in String) return Boolean is
begin
if Name'Length <= 9 then
return False;
else
return Name (Name'First .. Name'First + 6) = "http://"
or Name (Name'First .. Name'First + 7) = "https://";
end if;
end Is_Url;
begin
loop
case Getopt ("m M d c t f:") is
when 'm' =>
Syntax := Wiki.SYNTAX_MARKDOWN;
Wiki_Mode := True;
when 'M' =>
Syntax := Wiki.SYNTAX_MEDIA_WIKI;
Wiki_Mode := True;
when 'c' =>
Syntax := Wiki.SYNTAX_CREOLE;
Wiki_Mode := True;
when 'd' =>
Syntax := Wiki.SYNTAX_DOTCLEAR;
Wiki_Mode := True;
when 't' =>
Html_Mode := False;
when 'f' =>
declare
Value : constant String := Util.Strings.Transforms.To_Upper_Case (Parameter);
begin
Html_Filter.Hide (Wiki.Html_Tag'Value (Value & "_TAG"));
exception
when Constraint_Error =>
Ada.Text_IO.Put_Line ("Invalid tag " & Value);
end;
when others =>
exit;
end case;
end loop;
loop
declare
Name : constant String := GNAT.Command_Line.Get_Argument;
Data : Unbounded_String;
begin
if Name = "" then
if Count = 0 then
Usage;
end if;
return;
end if;
Count := Count + 1;
if Is_Url (Name) then
Parse_Url (Name);
else
Util.Files.Read_File (Name, Data);
Parse (To_String (Data));
end if;
exception
when Ada.IO_Exceptions.Name_Error =>
Ada.Text_IO.Put_Line ("Cannot read file '" & Name & "'");
end;
end loop;
exception
when Invalid_Switch =>
Ada.Text_IO.Put_Line ("Invalid option.");
Usage;
end Import;
|
-----------------------------------------------------------------------
-- import -- Import some HTML content and generate Wiki text
-- 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 Ada.Text_IO;
with Ada.IO_Exceptions;
with Ada.Strings.Unbounded;
with Ada.Characters.Conversions;
with GNAT.Command_Line;
with Util.Files;
with Util.Streams.Pipes;
with Util.Streams.Buffered;
with Util.Strings.Transforms;
with Wiki.Filters.Html;
with Wiki.Filters.TOC;
with Wiki.Streams.Builders;
with Wiki.Streams.Html.Builders;
with Wiki.Render.Html;
with Wiki.Render.Text;
with Wiki.Render.Wiki;
with Wiki.Documents;
with Wiki.Parsers;
procedure Import is
use GNAT.Command_Line;
use Ada.Strings.Unbounded;
use Ada.Characters.Conversions;
procedure Usage;
function Is_Url (Name : in String) return Boolean;
procedure Parse_Url (Url : in String);
procedure Parse (Content : in String);
Html_Filter : aliased Wiki.Filters.Html.Html_Filter_Type;
TOC : aliased Wiki.Filters.TOC.TOC_Filter;
Count : Natural := 0;
Html_Mode : Boolean := True;
Wiki_Mode : Boolean := False;
Syntax : Wiki.Wiki_Syntax := Wiki.SYNTAX_MARKDOWN;
procedure Usage is
begin
Ada.Text_IO.Put_Line ("Import HTML into a target Wiki format");
Ada.Text_IO.Put_Line ("Usage: import [-t] [-m] [-M] [-d] [-c] {URL | file}");
Ada.Text_IO.Put_Line (" -t Convert to text only");
Ada.Text_IO.Put_Line (" -m Convert to Markdown");
Ada.Text_IO.Put_Line (" -M Convert to Mediawiki");
Ada.Text_IO.Put_Line (" -d Convert to Dotclear");
Ada.Text_IO.Put_Line (" -c Convert to Creole");
end Usage;
procedure Parse (Content : in String) is
Doc : Wiki.Documents.Document;
Engine : Wiki.Parsers.Parser;
begin
Engine.Add_Filter (TOC'Unchecked_Access);
Engine.Add_Filter (Html_Filter'Unchecked_Access);
if Wiki_Mode then
declare
Stream : aliased Wiki.Streams.Builders.Output_Builder_Stream;
Renderer : aliased Wiki.Render.Wiki.Wiki_Renderer;
begin
Engine.Set_Syntax (Wiki.SYNTAX_HTML);
Engine.Parse (To_Wide_Wide_String (Content), Doc);
Renderer.Set_Output_Stream (Stream'Unchecked_Access, Syntax);
Renderer.Render (Doc);
Ada.Text_IO.Put_Line (Stream.To_String);
end;
elsif Html_Mode then
declare
Stream : aliased Wiki.Streams.Html.Builders.Html_Output_Builder_Stream;
Renderer : aliased Wiki.Render.Html.Html_Renderer;
begin
Engine.Set_Syntax (Syntax);
Engine.Parse (To_Wide_Wide_String (Content), Doc);
Renderer.Set_Output_Stream (Stream'Unchecked_Access);
Renderer.Render (Doc);
Ada.Text_IO.Put_Line (Stream.To_String);
end;
else
declare
Stream : aliased Wiki.Streams.Builders.Output_Builder_Stream;
Renderer : aliased Wiki.Render.Text.Text_Renderer;
begin
Engine.Set_Syntax (Syntax);
Engine.Parse (To_Wide_Wide_String (Content), Doc);
Renderer.Set_Output_Stream (Stream'Unchecked_Access);
Renderer.Render (Doc);
Ada.Text_IO.Put_Line (Stream.To_String);
end;
end if;
end Parse;
procedure Parse_Url (Url : in String) is
Command : constant String := "wget -q -O - " & Url;
Pipe : aliased Util.Streams.Pipes.Pipe_Stream;
Buffer : Util.Streams.Buffered.Buffered_Stream;
Content : Ada.Strings.Unbounded.Unbounded_String;
begin
Pipe.Open (Command);
Buffer.Initialize (null, Pipe'Unchecked_Access, 1024 * 1024);
Buffer.Read (Content);
Pipe.Close;
if Pipe.Get_Exit_Status /= 0 then
Ada.Text_IO.Put_Line (Command & " exited with status "
& Integer'Image (Pipe.Get_Exit_Status));
else
Parse (To_String (Content));
end if;
end Parse_Url;
function Is_Url (Name : in String) return Boolean is
begin
if Name'Length <= 9 then
return False;
else
return Name (Name'First .. Name'First + 6) = "http://"
or Name (Name'First .. Name'First + 7) = "https://";
end if;
end Is_Url;
begin
loop
case Getopt ("m M d c t f:") is
when 'm' =>
Syntax := Wiki.SYNTAX_MARKDOWN;
Wiki_Mode := True;
when 'M' =>
Syntax := Wiki.SYNTAX_MEDIA_WIKI;
Wiki_Mode := True;
when 'c' =>
Syntax := Wiki.SYNTAX_CREOLE;
Wiki_Mode := True;
when 'd' =>
Syntax := Wiki.SYNTAX_DOTCLEAR;
Wiki_Mode := True;
when 't' =>
Html_Mode := False;
when 'f' =>
declare
Value : constant String := Util.Strings.Transforms.To_Upper_Case (Parameter);
begin
Html_Filter.Hide (Wiki.Html_Tag'Value (Value & "_TAG"));
exception
when Constraint_Error =>
Ada.Text_IO.Put_Line ("Invalid tag " & Value);
end;
when others =>
exit;
end case;
end loop;
loop
declare
Name : constant String := GNAT.Command_Line.Get_Argument;
Data : Unbounded_String;
begin
if Name = "" then
if Count = 0 then
Usage;
end if;
return;
end if;
Count := Count + 1;
if Is_Url (Name) then
Parse_Url (Name);
else
Util.Files.Read_File (Name, Data);
Parse (To_String (Data));
end if;
exception
when Ada.IO_Exceptions.Name_Error =>
Ada.Text_IO.Put_Line ("Cannot read file '" & Name & "'");
end;
end loop;
exception
when Invalid_Switch =>
Ada.Text_IO.Put_Line ("Invalid option.");
Usage;
end Import;
|
Add the TOC filter
|
Add the TOC filter
|
Ada
|
apache-2.0
|
stcarrez/ada-wiki,stcarrez/ada-wiki
|
a3f7c5aeca2a2ff21d52b81caef83e21b7fe760d
|
awa/regtests/awa-commands-tests.adb
|
awa/regtests/awa-commands-tests.adb
|
-----------------------------------------------------------------------
-- awa-commands-tests -- Test the AWA.Commands
-- 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 Ada.Text_IO;
with Util.Processes;
with Util.Streams.Pipes;
with Util.Streams.Buffered;
with Util.Test_Caller;
with Util.Log.Loggers;
package body AWA.Commands.Tests is
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("AWA.Commands.Tests");
package Caller is new Util.Test_Caller (Test, "Commands");
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test AWA.Commands.Start_Stop",
Test_Start_Stop'Access);
Caller.Add_Test (Suite, "Test AWA.Commands.List (tables)",
Test_List_Tables'Access);
Caller.Add_Test (Suite, "Test AWA.Commands.List (users)",
Test_List_Users'Access);
Caller.Add_Test (Suite, "Test AWA.Commands.List (sessions)",
Test_List_Sessions'Access);
Caller.Add_Test (Suite, "Test AWA.Commands.List (jobs)",
Test_List_Jobs'Access);
Caller.Add_Test (Suite, "Test AWA.Commands.Info (secure configuration)",
Test_Secure_Configuration'Access);
Caller.Add_Test (Suite, "Test AWA.Commands.Info (verbose)",
Test_Verbose_Command'Access);
end Add_Tests;
-- ------------------------------
-- Execute the command and get the output in a string.
-- ------------------------------
procedure Execute (T : in out Test;
Command : in String;
Input : in String;
Output : in String;
Result : out Ada.Strings.Unbounded.Unbounded_String;
Status : in Natural := 0) is
P : aliased Util.Streams.Pipes.Pipe_Stream;
Buffer : Util.Streams.Buffered.Input_Buffer_Stream;
begin
if Input'Length > 0 then
Log.Info ("Execute: {0} < {1}", Command, Input);
elsif Output'Length > 0 then
Log.Info ("Execute: {0} > {1}", Command, Output);
else
Log.Info ("Execute: {0}", Command);
end if;
P.Set_Input_Stream (Input);
P.Set_Output_Stream (Output);
P.Open (Command, Util.Processes.READ_ALL);
-- Write on the process input stream.
Result := Ada.Strings.Unbounded.Null_Unbounded_String;
Buffer.Initialize (P'Unchecked_Access, 8192);
Buffer.Read (Result);
P.Close;
Ada.Text_IO.Put_Line (Ada.Strings.Unbounded.To_String (Result));
Log.Info ("Command result: {0}", Result);
Util.Tests.Assert_Equals (T, Status, P.Get_Exit_Status, "Command '" & Command & "' failed");
end Execute;
-- ------------------------------
-- Test start and stop command.
-- ------------------------------
procedure Test_Start_Stop (T : in out Test) is
Config : constant String := Util.Tests.Get_Parameter ("test_config_path");
task Start_Server is
entry Start;
entry Wait (Result : out Ada.Strings.Unbounded.Unbounded_String);
end Start_Server;
task body Start_Server is
Output : Ada.Strings.Unbounded.Unbounded_String;
begin
accept Start do
null;
end Start;
begin
T.Execute ("bin/awa_command -c " & Config & " start -m 26123",
"", "", Output, 0);
exception
when others =>
Output := Ada.Strings.Unbounded.To_Unbounded_String ("* exception *");
end;
accept Wait (Result : out Ada.Strings.Unbounded.Unbounded_String) do
Result := Output;
end Wait;
end Start_Server;
Result : Ada.Strings.Unbounded.Unbounded_String;
begin
-- Launch the 'start' command in a separate task because the command will hang.
Start_Server.Start;
delay 5.0;
-- Launch the 'stop' command, this should terminate the 'start' command.
T.Execute ("bin/awa_command -c " & Config & " stop -m 26123",
"", "", Result, 0);
-- Wait for the task result.
Start_Server.Wait (Result);
Util.Tests.Assert_Matches (T, "Starting...", Result, "AWA start command output");
end Test_Start_Stop;
procedure Test_List_Tables (T : in out Test) is
Config : constant String := Util.Tests.Get_Parameter ("test_config_path");
Result : Ada.Strings.Unbounded.Unbounded_String;
begin
T.Execute ("bin/awa_command -c " & Config & " list -t",
"", "", Result, 0);
Util.Tests.Assert_Matches (T, "awa_audit *[0-9]+", Result, "Missing awa_audit");
Util.Tests.Assert_Matches (T, "awa_session *[0-9]+", Result, "Missing awa_session");
Util.Tests.Assert_Matches (T, "entity_type *[0-9]+", Result, "Missing entity_type");
Util.Tests.Assert_Matches (T, "awa_wiki_page *[0-9]+", Result, "Missing awa_wiki_page");
end Test_List_Tables;
-- ------------------------------
-- Test the list -u command.
-- ------------------------------
procedure Test_List_Users (T : in out Test) is
Config : constant String := Util.Tests.Get_Parameter ("test_config_path");
Result : Ada.Strings.Unbounded.Unbounded_String;
begin
T.Execute ("bin/awa_command -c " & Config & " list -u",
"", "", Result, 0);
Util.Tests.Assert_Matches (T, "Joe Pot", Result, "Missing user");
Util.Tests.Assert_Matches (T, "[email protected]", Result, "Missing email");
end Test_List_Users;
-- ------------------------------
-- Test the list -s command.
-- ------------------------------
procedure Test_List_Sessions (T : in out Test) is
Config : constant String := Util.Tests.Get_Parameter ("test_config_path");
Result : Ada.Strings.Unbounded.Unbounded_String;
begin
T.Execute ("bin/awa_command -c " & Config & " list -s",
"", "", Result, 0);
Util.Tests.Assert_Matches (T, "Joe Pot", Result, "Missing user");
end Test_List_Sessions;
-- ------------------------------
-- Test the list -j command.
-- ------------------------------
procedure Test_List_Jobs (T : in out Test) is
Config : constant String := Util.Tests.Get_Parameter ("test_config_path");
Result : Ada.Strings.Unbounded.Unbounded_String;
begin
T.Execute ("bin/awa_command -c " & Config & " list -j",
"", "", Result, 0);
Util.Tests.Assert_Matches (T, "S_FACTORY", Result, "Missing factory");
Util.Tests.Assert_Matches (T, "Joe Pot", Result, "Missing user");
end Test_List_Jobs;
-- ------------------------------
-- Test the command with a secure keystore configuration.
-- ------------------------------
procedure Test_Secure_Configuration (T : in out Test) is
Config : constant String := Util.Tests.Get_Parameter ("test_config_path");
Keystore : constant String := Util.Tests.Get_Parameter ("test_keystore_file");
Result : Ada.Strings.Unbounded.Unbounded_String;
begin
T.Execute ("bin/awa_command -c " & Config & " info --keystore " & Keystore
& " --password=unit-test-password", "", "", Result, 0);
Util.Tests.Assert_Matches (T, "app_name *AWA Secure Demo", Result,
"Secure property not accessed");
end Test_Secure_Configuration;
-- ------------------------------
-- Test the command with various logging options.
-- ------------------------------
procedure Test_Verbose_Command (T : in out Test) is
Config : constant String := Util.Tests.Get_Parameter ("test_config_path");
Result : Ada.Strings.Unbounded.Unbounded_String;
begin
T.Execute ("bin/awa_command -v -c " & Config & " info ", "", "", Result, 0);
Util.Tests.Assert_Matches (T, "INFO - AWA.Applications", Result,
"Missing log message");
end Test_Verbose_Command;
end AWA.Commands.Tests;
|
-----------------------------------------------------------------------
-- awa-commands-tests -- Test the AWA.Commands
-- 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 Ada.Text_IO;
with Util.Processes;
with Util.Streams.Pipes;
with Util.Streams.Buffered;
with Util.Test_Caller;
with Util.Log.Loggers;
package body AWA.Commands.Tests is
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("AWA.Commands.Tests");
package Caller is new Util.Test_Caller (Test, "Commands");
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test AWA.Commands.Start_Stop",
Test_Start_Stop'Access);
Caller.Add_Test (Suite, "Test AWA.Commands.List (tables)",
Test_List_Tables'Access);
Caller.Add_Test (Suite, "Test AWA.Commands.List (users)",
Test_List_Users'Access);
Caller.Add_Test (Suite, "Test AWA.Commands.List (sessions)",
Test_List_Sessions'Access);
Caller.Add_Test (Suite, "Test AWA.Commands.List (jobs)",
Test_List_Jobs'Access);
Caller.Add_Test (Suite, "Test AWA.Commands.Info (secure configuration 1)",
Test_Secure_Configuration'Access);
Caller.Add_Test (Suite, "Test AWA.Commands.Info (secure configuration 2)",
Test_Secure_Configuration_2'Access);
Caller.Add_Test (Suite, "Test AWA.Commands.Info (verbose)",
Test_Verbose_Command'Access);
end Add_Tests;
-- ------------------------------
-- Execute the command and get the output in a string.
-- ------------------------------
procedure Execute (T : in out Test;
Command : in String;
Input : in String;
Output : in String;
Result : out Ada.Strings.Unbounded.Unbounded_String;
Status : in Natural := 0) is
P : aliased Util.Streams.Pipes.Pipe_Stream;
Buffer : Util.Streams.Buffered.Input_Buffer_Stream;
begin
if Input'Length > 0 then
Log.Info ("Execute: {0} < {1}", Command, Input);
elsif Output'Length > 0 then
Log.Info ("Execute: {0} > {1}", Command, Output);
else
Log.Info ("Execute: {0}", Command);
end if;
P.Set_Input_Stream (Input);
P.Set_Output_Stream (Output);
P.Open (Command, Util.Processes.READ_ALL);
-- Write on the process input stream.
Result := Ada.Strings.Unbounded.Null_Unbounded_String;
Buffer.Initialize (P'Unchecked_Access, 8192);
Buffer.Read (Result);
P.Close;
Ada.Text_IO.Put_Line (Ada.Strings.Unbounded.To_String (Result));
Log.Info ("Command result: {0}", Result);
Util.Tests.Assert_Equals (T, Status, P.Get_Exit_Status, "Command '" & Command & "' failed");
end Execute;
-- ------------------------------
-- Test start and stop command.
-- ------------------------------
procedure Test_Start_Stop (T : in out Test) is
Config : constant String := Util.Tests.Get_Parameter ("test_config_path");
task Start_Server is
entry Start;
entry Wait (Result : out Ada.Strings.Unbounded.Unbounded_String);
end Start_Server;
task body Start_Server is
Output : Ada.Strings.Unbounded.Unbounded_String;
begin
accept Start do
null;
end Start;
begin
T.Execute ("bin/awa_command -c " & Config & " start -m 26123",
"", "", Output, 0);
exception
when others =>
Output := Ada.Strings.Unbounded.To_Unbounded_String ("* exception *");
end;
accept Wait (Result : out Ada.Strings.Unbounded.Unbounded_String) do
Result := Output;
end Wait;
end Start_Server;
Result : Ada.Strings.Unbounded.Unbounded_String;
begin
-- Launch the 'start' command in a separate task because the command will hang.
Start_Server.Start;
delay 5.0;
-- Launch the 'stop' command, this should terminate the 'start' command.
T.Execute ("bin/awa_command -c " & Config & " stop -m 26123",
"", "", Result, 0);
-- Wait for the task result.
Start_Server.Wait (Result);
Util.Tests.Assert_Matches (T, "Starting...", Result, "AWA start command output");
end Test_Start_Stop;
procedure Test_List_Tables (T : in out Test) is
Config : constant String := Util.Tests.Get_Parameter ("test_config_path");
Result : Ada.Strings.Unbounded.Unbounded_String;
begin
T.Execute ("bin/awa_command -c " & Config & " list -t",
"", "", Result, 0);
Util.Tests.Assert_Matches (T, "awa_audit *[0-9]+", Result, "Missing awa_audit");
Util.Tests.Assert_Matches (T, "awa_session *[0-9]+", Result, "Missing awa_session");
Util.Tests.Assert_Matches (T, "entity_type *[0-9]+", Result, "Missing entity_type");
Util.Tests.Assert_Matches (T, "awa_wiki_page *[0-9]+", Result, "Missing awa_wiki_page");
end Test_List_Tables;
-- ------------------------------
-- Test the list -u command.
-- ------------------------------
procedure Test_List_Users (T : in out Test) is
Config : constant String := Util.Tests.Get_Parameter ("test_config_path");
Result : Ada.Strings.Unbounded.Unbounded_String;
begin
T.Execute ("bin/awa_command -c " & Config & " list -u",
"", "", Result, 0);
Util.Tests.Assert_Matches (T, "Joe Pot", Result, "Missing user");
Util.Tests.Assert_Matches (T, "[email protected]", Result, "Missing email");
end Test_List_Users;
-- ------------------------------
-- Test the list -s command.
-- ------------------------------
procedure Test_List_Sessions (T : in out Test) is
Config : constant String := Util.Tests.Get_Parameter ("test_config_path");
Result : Ada.Strings.Unbounded.Unbounded_String;
begin
T.Execute ("bin/awa_command -c " & Config & " list -s",
"", "", Result, 0);
Util.Tests.Assert_Matches (T, "Joe Pot", Result, "Missing user");
end Test_List_Sessions;
-- ------------------------------
-- Test the list -j command.
-- ------------------------------
procedure Test_List_Jobs (T : in out Test) is
Config : constant String := Util.Tests.Get_Parameter ("test_config_path");
Result : Ada.Strings.Unbounded.Unbounded_String;
begin
T.Execute ("bin/awa_command -c " & Config & " list -j",
"", "", Result, 0);
Util.Tests.Assert_Matches (T, "S_FACTORY", Result, "Missing factory");
Util.Tests.Assert_Matches (T, "Joe Pot", Result, "Missing user");
end Test_List_Jobs;
-- ------------------------------
-- Test the command with a secure keystore configuration.
-- ------------------------------
procedure Test_Secure_Configuration (T : in out Test) is
Config : constant String := Util.Tests.Get_Parameter ("test_config_path");
Keystore : constant String := Util.Tests.Get_Parameter ("test_keystore_file");
Result : Ada.Strings.Unbounded.Unbounded_String;
begin
T.Execute ("bin/awa_command -c " & Config & " info --keystore " & Keystore
& " --password=unit-test-password", "", "", Result, 0);
Util.Tests.Assert_Matches (T, "app_name *AWA Secure Demo", Result,
"Secure property not accessed");
end Test_Secure_Configuration;
-- ------------------------------
-- Test the command with a secure keystore configuration.
-- ------------------------------
procedure Test_Secure_Configuration_2 (T : in out Test) is
Config : constant String := Util.Tests.Get_Parameter ("test_secure_config_path");
Result : Ada.Strings.Unbounded.Unbounded_String;
begin
T.Execute ("bin/awa_command -c " & Config & " info", "", "", Result, 0);
Util.Tests.Assert_Matches (T, "app_name *AWA Secure Demo", Result,
"Secure property not accessed");
Util.Tests.Assert_Matches (T, "users.auth_key *auth-", Result,
"Secure property not accessed");
Util.Tests.Assert_Matches (T, "users.server_id *[123]0", Result,
"Secure property not accessed");
end Test_Secure_Configuration_2;
-- ------------------------------
-- Test the command with various logging options.
-- ------------------------------
procedure Test_Verbose_Command (T : in out Test) is
Config : constant String := Util.Tests.Get_Parameter ("test_config_path");
Result : Ada.Strings.Unbounded.Unbounded_String;
begin
T.Execute ("bin/awa_command -v -c " & Config & " info ", "", "", Result, 0);
Util.Tests.Assert_Matches (T, "INFO : Using application search dir:", Result,
"Missing log message");
end Test_Verbose_Command;
end AWA.Commands.Tests;
|
Implement Test_Secure_Configuration_2 to check another setup with secure configuration
|
Implement Test_Secure_Configuration_2 to check another setup with secure configuration
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
60a6c6d3844987b8e1ae91ad713038529a34f48b
|
awa/plugins/awa-wikis/src/awa-wikis-modules.ads
|
awa/plugins/awa-wikis/src/awa-wikis-modules.ads
|
-----------------------------------------------------------------------
-- awa-wikis-modules -- Module wikis
-- 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 Ada.Strings.Unbounded;
with Ada.Calendar;
with ASF.Applications;
with ADO;
with ADO.Sessions;
with AWA.Events;
with AWA.Modules;
with AWA.Modules.Lifecycles;
with AWA.Wikis.Models;
with AWA.Wikis.Servlets;
with AWA.Tags.Beans;
with AWA.Counters.Definition;
with Security.Permissions;
with Wiki.Strings;
-- == Events ==
-- The <tt>wikis</tt> exposes a number of events which are posted when some action
-- are performed at the service level.
--
-- === wiki-create-page ===
-- This event is posted when a new wiki page is created.
--
-- === wiki-create-content ===
-- This event is posted when a new wiki page content is created. Each time a wiki page is
-- modified, a new wiki page content is created and this event is posted.
--
package AWA.Wikis.Modules is
-- The name under which the module is registered.
NAME : constant String := "wikis";
-- The configuration parameter that defines the image link prefix in rendered HTML content.
PARAM_IMAGE_PREFIX : constant String := "image_prefix";
package ACL_Create_Wiki_Pages is new Security.Permissions.Definition ("wiki-page-create");
package ACL_Delete_Wiki_Pages is new Security.Permissions.Definition ("wiki-page-delete");
package ACL_Update_Wiki_Pages is new Security.Permissions.Definition ("wiki-page-update");
package ACL_View_Wiki_Page is new Security.Permissions.Definition ("wiki-page-view");
-- Define the permissions.
package ACL_Create_Wiki_Space is new Security.Permissions.Definition ("wiki-space-create");
package ACL_Delete_Wiki_Space is new Security.Permissions.Definition ("wiki-space-delete");
package ACL_Update_Wiki_Space is new Security.Permissions.Definition ("wiki-space-update");
-- Event posted when a new wiki page is created.
package Create_Page_Event is new AWA.Events.Definition (Name => "wiki-create-page");
-- Event posted when a new wiki content is created.
package Create_Content_Event is new AWA.Events.Definition (Name => "wiki-create-content");
-- Define the read wiki page counter.
package Read_Counter is new AWA.Counters.Definition (Models.WIKI_PAGE_TABLE, "read_count");
package Wiki_Lifecycle is
new AWA.Modules.Lifecycles (Element_Type => AWA.Wikis.Models.Wiki_Page_Ref'Class);
subtype Listener is Wiki_Lifecycle.Listener;
-- The configuration parameter that defines a list of wiki page ID to copy when a new
-- wiki space is created.
PARAM_WIKI_COPY_LIST : constant String := "wiki_copy_list";
-- Exception raised when a wiki page name is already used for the wiki space.
Name_Used : exception;
-- ------------------------------
-- Module wikis
-- ------------------------------
type Wiki_Module is new AWA.Modules.Module with private;
type Wiki_Module_Access is access all Wiki_Module'Class;
-- Initialize the wikis module.
overriding
procedure Initialize (Plugin : in out Wiki_Module;
App : in AWA.Modules.Application_Access;
Props : in ASF.Applications.Config);
-- Configures the module after its initialization and after having read its XML configuration.
overriding
procedure Configure (Plugin : in out Wiki_Module;
Props : in ASF.Applications.Config);
-- Get the image prefix that was configured for the Wiki module.
function Get_Image_Prefix (Module : in Wiki_Module)
return Wiki.Strings.UString;
-- Get the wikis module.
function Get_Wiki_Module return Wiki_Module_Access;
-- Create the wiki space.
procedure Create_Wiki_Space (Module : in Wiki_Module;
Wiki : in out AWA.Wikis.Models.Wiki_Space_Ref'Class);
-- Save the wiki space.
procedure Save_Wiki_Space (Module : in Wiki_Module;
Wiki : in out AWA.Wikis.Models.Wiki_Space_Ref'Class);
-- Load the wiki space.
procedure Load_Wiki_Space (Module : in Wiki_Module;
Wiki : in out AWA.Wikis.Models.Wiki_Space_Ref'Class;
Id : in ADO.Identifier);
-- Create the wiki page into the wiki space.
procedure Create_Wiki_Page (Model : in Wiki_Module;
Into : in AWA.Wikis.Models.Wiki_Space_Ref'Class;
Page : in out AWA.Wikis.Models.Wiki_Page_Ref'Class;
Content : in out AWA.Wikis.Models.Wiki_Content_Ref'Class);
-- Save the wiki page.
procedure Save (Model : in Wiki_Module;
Page : in out AWA.Wikis.Models.Wiki_Page_Ref'Class);
-- Delete the wiki page as well as all its versions.
procedure Delete (Model : in Wiki_Module;
Page : in out AWA.Wikis.Models.Wiki_Page_Ref'Class);
-- Load the wiki page and its content.
procedure Load_Page (Model : in Wiki_Module;
Page : in out AWA.Wikis.Models.Wiki_Page_Ref'Class;
Content : in out AWA.Wikis.Models.Wiki_Content_Ref'Class;
Tags : in out AWA.Tags.Beans.Tag_List_Bean;
Id : in ADO.Identifier);
-- Load the wiki page and its content from the wiki space Id and the page name.
procedure Load_Page (Model : in Wiki_Module;
Page : in out AWA.Wikis.Models.Wiki_Page_Ref'Class;
Content : in out AWA.Wikis.Models.Wiki_Content_Ref'Class;
Tags : in out AWA.Tags.Beans.Tag_List_Bean;
Wiki : in ADO.Identifier;
Name : in String);
-- Create a new wiki content for the wiki page.
procedure Create_Wiki_Content (Model : in Wiki_Module;
Page : in out AWA.Wikis.Models.Wiki_Page_Ref'Class;
Content : in out AWA.Wikis.Models.Wiki_Content_Ref'Class);
-- Save a new wiki content for the wiki page.
procedure Save_Wiki_Content (Model : in Wiki_Module;
Page : in out AWA.Wikis.Models.Wiki_Page_Ref'Class;
Content : in out AWA.Wikis.Models.Wiki_Content_Ref'Class);
procedure Load_Image (Model : in Wiki_Module;
Wiki_Id : in ADO.Identifier;
Image_Id : in ADO.Identifier;
Mime : out Ada.Strings.Unbounded.Unbounded_String;
Date : out Ada.Calendar.Time;
Into : out ADO.Blob_Ref);
private
-- Copy the wiki page with its last version to the wiki space.
procedure Copy_Page (Module : in Wiki_Module;
DB : in out ADO.Sessions.Master_Session;
Wiki : in AWA.Wikis.Models.Wiki_Space_Ref'Class;
Page_Id : in ADO.Identifier);
-- Copy the wiki page with its last version to the wiki space.
procedure Copy_Page (Module : in Wiki_Module;
DB : in out ADO.Sessions.Master_Session;
Wiki : in AWA.Wikis.Models.Wiki_Space_Ref'Class;
Page : in AWA.Wikis.Models.Wiki_Page_Ref'Class);
-- Save a new wiki content for the wiki page.
procedure Save_Wiki_Content (Model : in Wiki_Module;
DB : in out ADO.Sessions.Master_Session;
Page : in out AWA.Wikis.Models.Wiki_Page_Ref'Class;
Content : in out AWA.Wikis.Models.Wiki_Content_Ref'Class);
type Wiki_Module is new AWA.Modules.Module with record
Image_Prefix : Wiki.Strings.UString;
Image_Servlet : aliased AWA.Wikis.Servlets.Image_Servlet;
end record;
end AWA.Wikis.Modules;
|
-----------------------------------------------------------------------
-- awa-wikis-modules -- Module wikis
-- 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 Ada.Strings.Unbounded;
with Ada.Calendar;
with ASF.Applications;
with ADO;
with ADO.Sessions;
with AWA.Events;
with AWA.Modules;
with AWA.Modules.Lifecycles;
with AWA.Wikis.Models;
with AWA.Wikis.Servlets;
with AWA.Tags.Beans;
with AWA.Counters.Definition;
with Security.Permissions;
with Wiki.Strings;
-- == Events ==
-- The <tt>wikis</tt> exposes a number of events which are posted when some action
-- are performed at the service level.
--
-- === wiki-create-page ===
-- This event is posted when a new wiki page is created.
--
-- === wiki-create-content ===
-- This event is posted when a new wiki page content is created. Each time a wiki page is
-- modified, a new wiki page content is created and this event is posted.
--
package AWA.Wikis.Modules is
-- The name under which the module is registered.
NAME : constant String := "wikis";
-- The configuration parameter that defines the image link prefix in rendered HTML content.
PARAM_IMAGE_PREFIX : constant String := "image_prefix";
-- The configuration parameter that defines the page link prefix in rendered HTML content.
PARAM_PAGE_PREFIX : constant String := "page_prefix";
package ACL_Create_Wiki_Pages is new Security.Permissions.Definition ("wiki-page-create");
package ACL_Delete_Wiki_Pages is new Security.Permissions.Definition ("wiki-page-delete");
package ACL_Update_Wiki_Pages is new Security.Permissions.Definition ("wiki-page-update");
package ACL_View_Wiki_Page is new Security.Permissions.Definition ("wiki-page-view");
-- Define the permissions.
package ACL_Create_Wiki_Space is new Security.Permissions.Definition ("wiki-space-create");
package ACL_Delete_Wiki_Space is new Security.Permissions.Definition ("wiki-space-delete");
package ACL_Update_Wiki_Space is new Security.Permissions.Definition ("wiki-space-update");
-- Event posted when a new wiki page is created.
package Create_Page_Event is new AWA.Events.Definition (Name => "wiki-create-page");
-- Event posted when a new wiki content is created.
package Create_Content_Event is new AWA.Events.Definition (Name => "wiki-create-content");
-- Define the read wiki page counter.
package Read_Counter is new AWA.Counters.Definition (Models.WIKI_PAGE_TABLE, "read_count");
package Wiki_Lifecycle is
new AWA.Modules.Lifecycles (Element_Type => AWA.Wikis.Models.Wiki_Page_Ref'Class);
subtype Listener is Wiki_Lifecycle.Listener;
-- The configuration parameter that defines a list of wiki page ID to copy when a new
-- wiki space is created.
PARAM_WIKI_COPY_LIST : constant String := "wiki_copy_list";
-- Exception raised when a wiki page name is already used for the wiki space.
Name_Used : exception;
-- ------------------------------
-- Module wikis
-- ------------------------------
type Wiki_Module is new AWA.Modules.Module with private;
type Wiki_Module_Access is access all Wiki_Module'Class;
-- Initialize the wikis module.
overriding
procedure Initialize (Plugin : in out Wiki_Module;
App : in AWA.Modules.Application_Access;
Props : in ASF.Applications.Config);
-- Configures the module after its initialization and after having read its XML configuration.
overriding
procedure Configure (Plugin : in out Wiki_Module;
Props : in ASF.Applications.Config);
-- Get the image prefix that was configured for the Wiki module.
function Get_Image_Prefix (Module : in Wiki_Module)
return Wiki.Strings.UString;
-- Get the page prefix that was configured for the Wiki module.
function Get_Page_Prefix (Module : in Wiki_Module)
return Wiki.Strings.UString;
-- Get the wikis module.
function Get_Wiki_Module return Wiki_Module_Access;
-- Create the wiki space.
procedure Create_Wiki_Space (Module : in Wiki_Module;
Wiki : in out AWA.Wikis.Models.Wiki_Space_Ref'Class);
-- Save the wiki space.
procedure Save_Wiki_Space (Module : in Wiki_Module;
Wiki : in out AWA.Wikis.Models.Wiki_Space_Ref'Class);
-- Load the wiki space.
procedure Load_Wiki_Space (Module : in Wiki_Module;
Wiki : in out AWA.Wikis.Models.Wiki_Space_Ref'Class;
Id : in ADO.Identifier);
-- Create the wiki page into the wiki space.
procedure Create_Wiki_Page (Model : in Wiki_Module;
Into : in AWA.Wikis.Models.Wiki_Space_Ref'Class;
Page : in out AWA.Wikis.Models.Wiki_Page_Ref'Class;
Content : in out AWA.Wikis.Models.Wiki_Content_Ref'Class);
-- Save the wiki page.
procedure Save (Model : in Wiki_Module;
Page : in out AWA.Wikis.Models.Wiki_Page_Ref'Class);
-- Delete the wiki page as well as all its versions.
procedure Delete (Model : in Wiki_Module;
Page : in out AWA.Wikis.Models.Wiki_Page_Ref'Class);
-- Load the wiki page and its content.
procedure Load_Page (Model : in Wiki_Module;
Page : in out AWA.Wikis.Models.Wiki_Page_Ref'Class;
Content : in out AWA.Wikis.Models.Wiki_Content_Ref'Class;
Tags : in out AWA.Tags.Beans.Tag_List_Bean;
Id : in ADO.Identifier);
-- Load the wiki page and its content from the wiki space Id and the page name.
procedure Load_Page (Model : in Wiki_Module;
Page : in out AWA.Wikis.Models.Wiki_Page_Ref'Class;
Content : in out AWA.Wikis.Models.Wiki_Content_Ref'Class;
Tags : in out AWA.Tags.Beans.Tag_List_Bean;
Wiki : in ADO.Identifier;
Name : in String);
-- Create a new wiki content for the wiki page.
procedure Create_Wiki_Content (Model : in Wiki_Module;
Page : in out AWA.Wikis.Models.Wiki_Page_Ref'Class;
Content : in out AWA.Wikis.Models.Wiki_Content_Ref'Class);
-- Save a new wiki content for the wiki page.
procedure Save_Wiki_Content (Model : in Wiki_Module;
Page : in out AWA.Wikis.Models.Wiki_Page_Ref'Class;
Content : in out AWA.Wikis.Models.Wiki_Content_Ref'Class);
procedure Load_Image (Model : in Wiki_Module;
Wiki_Id : in ADO.Identifier;
Image_Id : in ADO.Identifier;
Mime : out Ada.Strings.Unbounded.Unbounded_String;
Date : out Ada.Calendar.Time;
Into : out ADO.Blob_Ref);
private
-- Copy the wiki page with its last version to the wiki space.
procedure Copy_Page (Module : in Wiki_Module;
DB : in out ADO.Sessions.Master_Session;
Wiki : in AWA.Wikis.Models.Wiki_Space_Ref'Class;
Page_Id : in ADO.Identifier);
-- Copy the wiki page with its last version to the wiki space.
procedure Copy_Page (Module : in Wiki_Module;
DB : in out ADO.Sessions.Master_Session;
Wiki : in AWA.Wikis.Models.Wiki_Space_Ref'Class;
Page : in AWA.Wikis.Models.Wiki_Page_Ref'Class);
-- Save a new wiki content for the wiki page.
procedure Save_Wiki_Content (Model : in Wiki_Module;
DB : in out ADO.Sessions.Master_Session;
Page : in out AWA.Wikis.Models.Wiki_Page_Ref'Class;
Content : in out AWA.Wikis.Models.Wiki_Content_Ref'Class);
type Wiki_Module is new AWA.Modules.Module with record
Image_Prefix : Wiki.Strings.UString;
Image_Servlet : aliased AWA.Wikis.Servlets.Image_Servlet;
Page_Prefix : Wiki.Strings.UString;
end record;
end AWA.Wikis.Modules;
|
Declare Get_Page_Prefix function and PARAM_PAGE_PREFIX constant
|
Declare Get_Page_Prefix function and PARAM_PAGE_PREFIX constant
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
60dd7be718d8d5090460ae07ad71e2dcaa15f948
|
src/gen-model-list.ads
|
src/gen-model-list.ads
|
-----------------------------------------------------------------------
-- gen-model-list -- List bean interface for model objects
-- Copyright (C) 2009, 2010, 2011, 2012, 2018, 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.Beans.Basic;
with Gen.Model;
with Ada.Containers.Vectors;
with Ada.Iterator_Interfaces;
generic
type T is new Gen.Model.Definition with private;
type T_Access is access all T'Class;
package Gen.Model.List is
-- Compare the two definitions.
function "<" (Left, Right : in T_Access) return Boolean;
package Vectors is
new Ada.Containers.Vectors (Index_Type => Natural,
Element_Type => T_Access,
"=" => "=");
package Sorting is new Vectors.Generic_Sorting;
subtype Cursor is Vectors.Cursor;
subtype Vector is Vectors.Vector;
function Has_Element (Position : Cursor) return Boolean
renames Vectors.Has_Element;
function Element (Position : Cursor) return T_Access
renames Vectors.Element;
procedure Next (Position : in out Cursor)
renames Vectors.Next;
type List_Definition is limited new Util.Beans.Basic.List_Bean with private
with Default_Iterator => Iterate,
Iterator_Element => T_Access,
Constant_Indexing => Element_Value;
package List_Iterator is
new Ada.Iterator_Interfaces (Cursor, Has_Element);
-- Make an iterator for the list.
function Iterate (Container : in List_Definition)
return List_Iterator.Forward_Iterator'Class;
-- Get the iterator element.
function Element_Value (Container : in List_Definition;
Pos : in Cursor) return T_Access;
-- Get the first item of the list
function First (Def : List_Definition) return Cursor;
-- Get the number of elements in the list.
overriding
function Get_Count (From : List_Definition) return Natural;
-- Set the current row index. Valid row indexes start at 1.
overriding
procedure Set_Row_Index (From : in out List_Definition;
Index : in Natural);
-- Get the element at the current row index.
overriding
function Get_Row (From : List_Definition) return UBO.Object;
-- Get the value identified by the name.
-- If the name cannot be found, the method should return the Null object.
overriding
function Get_Value (From : List_Definition;
Name : String) return UBO.Object;
-- Append the item in the list
procedure Append (Def : in out List_Definition;
Item : in T_Access);
-- Sort the list of items on their names.
procedure Sort (List : in out List_Definition);
generic
with function "<" (Left, Right : T_Access) return Boolean is <>;
procedure Sort_On (List : in out List_Definition);
-- Find a definition given the name.
-- Returns the definition object or null.
function Find (Def : in List_Definition;
Name : in String) return T_Access;
-- Iterate over the elements of the list executing the <tt>Process</tt> procedure.
procedure Iterate (Def : in List_Definition;
Process : not null access procedure (Item : in T_Access));
private
type List_Definition_Access is access all List_Definition;
type List_Definition is limited new Util.Beans.Basic.List_Bean with record
Self : List_Definition_Access := List_Definition'Unchecked_Access;
Nodes : Vectors.Vector;
Row : Natural := 0;
Value_Bean : UBO.Object;
end record;
type Iterator is limited new List_Iterator.Forward_Iterator with record
List : List_Definition_Access;
end record;
overriding
function First (Object : Iterator) return Cursor;
overriding
function Next (Object : Iterator;
Pos : Cursor) return Cursor;
end Gen.Model.List;
|
-----------------------------------------------------------------------
-- gen-model-list -- List bean interface for model objects
-- Copyright (C) 2009, 2010, 2011, 2012, 2018, 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 Util.Beans.Basic;
with Ada.Containers.Vectors;
with Ada.Iterator_Interfaces;
generic
type T is new Gen.Model.Definition with private;
type T_Access is access all T'Class;
package Gen.Model.List is
-- Compare the two definitions.
function "<" (Left, Right : in T_Access) return Boolean;
package Vectors is
new Ada.Containers.Vectors (Index_Type => Natural,
Element_Type => T_Access,
"=" => "=");
package Sorting is new Vectors.Generic_Sorting;
subtype Cursor is Vectors.Cursor;
subtype Vector is Vectors.Vector;
function Has_Element (Position : Cursor) return Boolean
renames Vectors.Has_Element;
function Element (Position : Cursor) return T_Access
renames Vectors.Element;
procedure Next (Position : in out Cursor)
renames Vectors.Next;
type List_Definition is limited new Util.Beans.Basic.List_Bean with private
with Default_Iterator => Iterate,
Iterator_Element => T_Access,
Constant_Indexing => Element_Value;
package List_Iterator is
new Ada.Iterator_Interfaces (Cursor, Has_Element);
-- Make an iterator for the list.
function Iterate (Container : in List_Definition)
return List_Iterator.Forward_Iterator'Class;
-- Get the iterator element.
function Element_Value (Container : in List_Definition;
Pos : in Cursor) return T_Access;
-- Get the first item of the list
function First (Def : List_Definition) return Cursor;
-- Get the number of elements in the list.
overriding
function Get_Count (From : List_Definition) return Natural;
-- Set the current row index. Valid row indexes start at 1.
overriding
procedure Set_Row_Index (From : in out List_Definition;
Index : in Natural);
-- Get the element at the current row index.
overriding
function Get_Row (From : List_Definition) return UBO.Object;
-- Get the value identified by the name.
-- If the name cannot be found, the method should return the Null object.
overriding
function Get_Value (From : List_Definition;
Name : String) return UBO.Object;
-- Append the item in the list
procedure Append (Def : in out List_Definition;
Item : in T_Access);
-- Sort the list of items on their names.
procedure Sort (List : in out List_Definition);
generic
with function "<" (Left, Right : T_Access) return Boolean is <>;
procedure Sort_On (List : in out List_Definition);
-- Find a definition given the name.
-- Returns the definition object or null.
function Find (Def : in List_Definition;
Name : in String) return T_Access;
-- Iterate over the elements of the list executing the <tt>Process</tt> procedure.
procedure Iterate (Def : in List_Definition;
Process : not null access procedure (Item : in T_Access));
private
type List_Definition_Access is access all List_Definition;
type List_Definition is limited new Util.Beans.Basic.List_Bean with record
Self : List_Definition_Access := List_Definition'Unchecked_Access;
Nodes : Vectors.Vector;
Row : Natural := 0;
Value_Bean : UBO.Object;
end record;
type Iterator is limited new List_Iterator.Forward_Iterator with record
List : List_Definition_Access;
end record;
overriding
function First (Object : Iterator) return Cursor;
overriding
function Next (Object : Iterator;
Pos : Cursor) return Cursor;
end Gen.Model.List;
|
Fix compilation warning with GCC 12: remove unused with clause for an ancestor
|
Fix compilation warning with GCC 12: remove unused with clause for an ancestor
|
Ada
|
apache-2.0
|
stcarrez/dynamo,stcarrez/dynamo,stcarrez/dynamo
|
06d702855785a2fb1b7891973e623a2178ab39f4
|
src/gen-model-enums.adb
|
src/gen-model-enums.adb
|
-----------------------------------------------------------------------
-- gen-model-enums -- Enum definitions
-- 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.
-----------------------------------------------------------------------
package body Gen.Model.Enums is
-- ------------------------------
-- Get the value identified by the name.
-- If the name cannot be found, the method should return the Null object.
-- ------------------------------
overriding
function Get_Value (From : Value_Definition;
Name : String) return Util.Beans.Objects.Object is
begin
if Name = "value" then
return Util.Beans.Objects.To_Object (From.Number);
else
return Definition (From).Get_Value (Name);
end if;
end Get_Value;
-- ------------------------------
-- Get the value identified by the name.
-- If the name cannot be found, the method should return the Null object.
-- ------------------------------
overriding
function Get_Value (From : Enum_Definition;
Name : String) return Util.Beans.Objects.Object is
begin
if Name = "values" then
return From.Values_Bean;
elsif Name = "name" then
return Util.Beans.Objects.To_Object (From.Type_Name);
elsif Name = "isEnum" then
return Util.Beans.Objects.To_Object (True);
else
return Mappings.Mapping_Definition (From).Get_Value (Name);
end if;
end Get_Value;
-- ------------------------------
-- Prepare the generation of the model.
-- ------------------------------
overriding
procedure Prepare (O : in out Enum_Definition) is
begin
O.Target := O.Type_Name;
null;
end Prepare;
-- ------------------------------
-- Initialize the table definition instance.
-- ------------------------------
overriding
procedure Initialize (O : in out Enum_Definition) is
begin
O.Values_Bean := Util.Beans.Objects.To_Object (O.Values'Unchecked_Access,
Util.Beans.Objects.STATIC);
end Initialize;
-- ------------------------------
-- Add an enum value to this enum definition and return the new value.
-- ------------------------------
procedure Add_Value (Enum : in out Enum_Definition;
Name : in String;
Value : out Value_Definition_Access) is
begin
Value := new Value_Definition;
Value.Name := To_Unbounded_String (Name);
Value.Number := Enum.Values.Get_Count;
Enum.Values.Append (Value);
end Add_Value;
-- ------------------------------
-- Create an enum with the given name.
-- ------------------------------
function Create_Enum (Name : in Unbounded_String) return Enum_Definition_Access is
Enum : constant Enum_Definition_Access := new Enum_Definition;
begin
Enum.Name := Name;
declare
Pos : constant Natural := Index (Enum.Name, ".", Ada.Strings.Backward);
begin
if Pos > 0 then
Enum.Pkg_Name := Unbounded_Slice (Enum.Name, 1, Pos - 1);
Enum.Type_Name := Unbounded_Slice (Enum.Name, Pos + 1, Length (Enum.Name));
else
Enum.Pkg_Name := To_Unbounded_String ("ADO");
Enum.Type_Name := Enum.Name;
end if;
end;
return Enum;
end Create_Enum;
end Gen.Model.Enums;
|
-----------------------------------------------------------------------
-- gen-model-enums -- Enum definitions
-- 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.
-----------------------------------------------------------------------
package body Gen.Model.Enums is
-- ------------------------------
-- Get the value identified by the name.
-- If the name cannot be found, the method should return the Null object.
-- ------------------------------
overriding
function Get_Value (From : Value_Definition;
Name : String) return Util.Beans.Objects.Object is
begin
if Name = "value" then
return Util.Beans.Objects.To_Object (From.Number);
else
return Definition (From).Get_Value (Name);
end if;
end Get_Value;
-- ------------------------------
-- Get the value identified by the name.
-- If the name cannot be found, the method should return the Null object.
-- ------------------------------
overriding
function Get_Value (From : Enum_Definition;
Name : String) return Util.Beans.Objects.Object is
begin
if Name = "values" then
return From.Values_Bean;
elsif Name = "name" then
return Util.Beans.Objects.To_Object (From.Type_Name);
elsif Name = "isEnum" then
return Util.Beans.Objects.To_Object (True);
elsif Name = "sqlType" then
return Util.Beans.Objects.To_Object (From.Sql_Type);
else
return Mappings.Mapping_Definition (From).Get_Value (Name);
end if;
end Get_Value;
-- ------------------------------
-- Prepare the generation of the model.
-- ------------------------------
overriding
procedure Prepare (O : in out Enum_Definition) is
begin
O.Target := O.Type_Name;
null;
end Prepare;
-- ------------------------------
-- Initialize the table definition instance.
-- ------------------------------
overriding
procedure Initialize (O : in out Enum_Definition) is
begin
O.Values_Bean := Util.Beans.Objects.To_Object (O.Values'Unchecked_Access,
Util.Beans.Objects.STATIC);
end Initialize;
-- ------------------------------
-- Add an enum value to this enum definition and return the new value.
-- ------------------------------
procedure Add_Value (Enum : in out Enum_Definition;
Name : in String;
Value : out Value_Definition_Access) is
begin
Value := new Value_Definition;
Value.Name := To_Unbounded_String (Name);
Value.Number := Enum.Values.Get_Count;
Enum.Values.Append (Value);
end Add_Value;
-- ------------------------------
-- Create an enum with the given name.
-- ------------------------------
function Create_Enum (Name : in Unbounded_String) return Enum_Definition_Access is
Enum : constant Enum_Definition_Access := new Enum_Definition;
begin
Enum.Name := Name;
declare
Pos : constant Natural := Index (Enum.Name, ".", Ada.Strings.Backward);
begin
if Pos > 0 then
Enum.Pkg_Name := Unbounded_Slice (Enum.Name, 1, Pos - 1);
Enum.Type_Name := Unbounded_Slice (Enum.Name, Pos + 1, Length (Enum.Name));
else
Enum.Pkg_Name := To_Unbounded_String ("ADO");
Enum.Type_Name := Enum.Name;
end if;
end;
return Enum;
end Create_Enum;
end Gen.Model.Enums;
|
Add support for the sqlType bean attribute
|
Add support for the sqlType bean attribute
|
Ada
|
apache-2.0
|
Letractively/ada-gen,Letractively/ada-gen,Letractively/ada-gen,Letractively/ada-gen
|
fd6431387250d654a3aa60c3dd05ba3bd1fdf4ed
|
src/wiki-plugins.ads
|
src/wiki-plugins.ads
|
-----------------------------------------------------------------------
-- wiki-plugins -- Wiki plugins
-- Copyright (C) 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 Wiki.Attributes;
with Wiki.Documents;
with Wiki.Filters;
with Wiki.Strings;
-- == Plugins ==
-- The <b>Wiki.Plugins</b> package defines the plugin interface that is used by the wiki
-- engine to provide pluggable extensions in the Wiki.
--
package Wiki.Plugins is
pragma Preelaborate;
type Plugin_Context;
type Wiki_Plugin is limited interface;
type Wiki_Plugin_Access is access all Wiki_Plugin'Class;
type Plugin_Factory is limited interface;
type Plugin_Factory_Access is access all Plugin_Factory'Class;
-- Find a plugin knowing its name.
function Find (Factory : in Plugin_Factory;
Name : in String) return Wiki_Plugin_Access is abstract;
type Plugin_Context is limited record
Previous : access Plugin_Context;
Filters : Wiki.Filters.Filter_Chain;
Factory : Plugin_Factory_Access;
Variables : Wiki.Attributes.Attribute_List;
Syntax : Wiki.Wiki_Syntax;
Ident : Wiki.Strings.UString;
Is_Hidden : Boolean := False;
Is_Included : Boolean := False;
end record;
-- Expand the plugin configured with the parameters for the document.
procedure Expand (Plugin : in out Wiki_Plugin;
Document : in out Wiki.Documents.Document;
Params : in out Wiki.Attributes.Attribute_List;
Context : in Plugin_Context) is abstract;
end Wiki.Plugins;
|
-----------------------------------------------------------------------
-- wiki-plugins -- Wiki plugins
-- Copyright (C) 2016, 2018, 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 Wiki.Attributes;
with Wiki.Documents;
with Wiki.Filters;
with Wiki.Strings;
-- == Plugins ==
-- The <b>Wiki.Plugins</b> package defines the plugin interface that is used by the wiki
-- engine to provide pluggable extensions in the Wiki.
--
package Wiki.Plugins is
pragma Preelaborate;
type Plugin_Context;
type Wiki_Plugin is limited interface;
type Wiki_Plugin_Access is access all Wiki_Plugin'Class;
type Plugin_Factory is limited interface;
type Plugin_Factory_Access is access all Plugin_Factory'Class;
-- Find a plugin knowing its name.
function Find (Factory : in Plugin_Factory;
Name : in String) return Wiki_Plugin_Access is abstract;
type Plugin_Context is limited record
Previous : access Plugin_Context;
Filters : Wiki.Filters.Filter_Chain;
Factory : Plugin_Factory_Access;
Variables : Wiki.Attributes.Attribute_List;
Syntax : Wiki.Wiki_Syntax;
Ident : Wiki.Strings.UString;
Is_Hidden : Boolean := False;
Is_Included : Boolean := False;
end record;
-- Expand the plugin configured with the parameters for the document.
procedure Expand (Plugin : in out Wiki_Plugin;
Document : in out Wiki.Documents.Document;
Params : in out Wiki.Attributes.Attribute_List;
Context : in out Plugin_Context) is abstract;
end Wiki.Plugins;
|
Change the Context parameter to 'in out' because we may need to access the filters
|
Change the Context parameter to 'in out' because we may need to access the filters
|
Ada
|
apache-2.0
|
stcarrez/ada-wiki,stcarrez/ada-wiki
|
576b2472157660f92cdb050b256e2ab4b620155b
|
src/base/beans/util-beans-objects-records.ads
|
src/base/beans/util-beans-objects-records.ads
|
-----------------------------------------------------------------------
-- Util.Beans.Objects.Records -- Generic Typed Data Representation
-- 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.
-----------------------------------------------------------------------
generic
type Element_Type is private;
package Util.Beans.Objects.Records is
type Element_Type_Access is access all Element_Type;
-- Create an object which holds a record of the type <b>Element_Type</b>.
function Create return Object;
-- Create an object which is initialized with the given value.
function To_Object (Value : in Element_Type) return Object;
-- Returns the element
function To_Element (Value : in Object) return Element_Type;
-- Returns an access to the element.
function To_Element_Access (Value : in Object) return Element_Type_Access;
private
type Element_Proxy is new Proxy with record
Value : aliased Element_Type;
end record;
end Util.Beans.Objects.Records;
|
-----------------------------------------------------------------------
-- util-beans-objects-records -- Generic Typed Data Representation
-- Copyright (C) 2011, 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.
-----------------------------------------------------------------------
generic
type Element_Type is private;
package Util.Beans.Objects.Records is
type Element_Type_Access is access all Element_Type;
-- Create an object which holds a record of the type <b>Element_Type</b>.
function Create return Object;
-- Create an object which is initialized with the given value.
function To_Object (Value : in Element_Type) return Object;
-- Returns the element
function To_Element (Value : in Object) return Element_Type;
-- Returns an access to the element.
function To_Element_Access (Value : in Object) return Element_Type_Access;
private
type Element_Proxy is new Proxy with record
Value : aliased Element_Type;
end record;
end Util.Beans.Objects.Records;
|
Update documentation
|
Update documentation
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
3bb652c8fd8f3e0ad1e6bf7c735d79b481661c85
|
src/sys/os-linux32/util-systems-constants.ads
|
src/sys/os-linux32/util-systems-constants.ads
|
-- Generated by utildgen.c from system includes
with Interfaces.C;
package Util.Systems.Constants is
pragma Pure;
-- Flags used when opening a file with open/creat.
O_RDONLY : constant Interfaces.C.int := 8#000000#;
O_WRONLY : constant Interfaces.C.int := 8#000001#;
O_RDWR : constant Interfaces.C.int := 8#000002#;
O_CREAT : constant Interfaces.C.int := 8#000100#;
O_EXCL : constant Interfaces.C.int := 8#000200#;
O_TRUNC : constant Interfaces.C.int := 8#001000#;
O_APPEND : constant Interfaces.C.int := 8#002000#;
O_CLOEXEC : constant Interfaces.C.int := 8#2000000#;
O_SYNC : constant Interfaces.C.int := 8#4010000#;
O_NONBLOCK : constant Interfaces.C.int := 8#004000#;
-- Flags used by fcntl
F_SETFL : constant Interfaces.C.int := 4;
F_GETFL : constant Interfaces.C.int := 3;
FD_CLOEXEC : constant Interfaces.C.int := 1;
-- Flags used by dlopen
RTLD_LAZY : constant Interfaces.C.int := 8#000001#;
RTLD_NOW : constant Interfaces.C.int := 8#000002#;
RTLD_NOLOAD : constant Interfaces.C.int := 8#000004#;
RTLD_DEEPBIND : constant Interfaces.C.int := 8#000010#;
RTLD_GLOBAL : constant Interfaces.C.int := 8#000400#;
RTLD_LOCAL : constant Interfaces.C.int := 8#000000#;
RTLD_NODELETE : constant Interfaces.C.int := 8#010000#;
DLL_OPTIONS : constant String := "-ldl";
end Util.Systems.Constants;
|
-- Generated by utildgen.c from system includes
with Interfaces.C;
package Util.Systems.Constants is
pragma Pure;
-- Flags used when opening a file with open/creat.
O_RDONLY : constant Interfaces.C.int := 8#000000#;
O_WRONLY : constant Interfaces.C.int := 8#000001#;
O_RDWR : constant Interfaces.C.int := 8#000002#;
O_CREAT : constant Interfaces.C.int := 8#000100#;
O_EXCL : constant Interfaces.C.int := 8#000200#;
O_TRUNC : constant Interfaces.C.int := 8#001000#;
O_APPEND : constant Interfaces.C.int := 8#002000#;
O_CLOEXEC : constant Interfaces.C.int := 8#2000000#;
O_SYNC : constant Interfaces.C.int := 8#4010000#;
O_NONBLOCK : constant Interfaces.C.int := 8#004000#;
-- Flags used by fcntl
F_SETFL : constant Interfaces.C.int := 4;
F_GETFL : constant Interfaces.C.int := 3;
FD_CLOEXEC : constant Interfaces.C.int := 1;
-- Flags used by dlopen
RTLD_LAZY : constant Interfaces.C.int := 8#000001#;
RTLD_NOW : constant Interfaces.C.int := 8#000002#;
RTLD_NOLOAD : constant Interfaces.C.int := 8#000004#;
RTLD_DEEPBIND : constant Interfaces.C.int := 8#000010#;
RTLD_GLOBAL : constant Interfaces.C.int := 8#000400#;
RTLD_LOCAL : constant Interfaces.C.int := 8#000000#;
RTLD_NODELETE : constant Interfaces.C.int := 8#010000#;
DLL_OPTIONS : constant String := "-ldl";
SYMBOL_PREFIX : constant String := "";
end Util.Systems.Constants;
|
Declare SYMBOL_PREFIX
|
Declare SYMBOL_PREFIX
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
d6a53bc06a5b1db634215a3f14343ae76dc6fc89
|
matp/src/mat-consoles.ads
|
matp/src/mat-consoles.ads
|
-----------------------------------------------------------------------
-- mat-consoles - Console interface
-- 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 Ada.Strings.Unbounded;
with MAT.Types;
package MAT.Consoles is
type Field_Type is (F_ADDR,
F_SIZE,
F_TOTAL_SIZE,
F_MIN_SIZE,
F_MAX_SIZE,
F_MIN_ADDR,
F_MAX_ADDR,
F_THREAD,
F_COUNT,
F_FILE_NAME,
F_FUNCTION_NAME,
F_LINE_NUMBER,
F_ID,
F_OLD_ADDR,
F_TIME,
F_EVENT,
F_MODE,
F_FRAME_ID,
F_RANGE_ADDR,
F_FRAME_ADDR);
type Notice_Type is (N_HELP,
N_EVENT_ID,
N_PID_INFO,
N_DURATION,
N_PATH_INFO);
type Justify_Type is (J_LEFT, -- Justify left |item |
J_RIGHT, -- Justify right | item|
J_CENTER, -- Justify center | item |
J_RIGHT_NO_FILL -- Justify right |item|
);
type Console_Type is abstract tagged limited private;
type Console_Access is access all Console_Type'Class;
-- Report an error message.
procedure Error (Console : in out Console_Type;
Message : in String) is abstract;
-- Report a notice message.
procedure Notice (Console : in out Console_Type;
Kind : in Notice_Type;
Message : in String) is abstract;
-- Print the field value for the given field.
procedure Print_Field (Console : in out Console_Type;
Field : in Field_Type;
Value : in String;
Justify : in Justify_Type := J_LEFT) is abstract;
-- Print the title for the given field.
procedure Print_Title (Console : in out Console_Type;
Field : in Field_Type;
Title : in String) is abstract;
-- Start a new title in a report.
procedure Start_Title (Console : in out Console_Type) is abstract;
-- Finish a new title in a report.
procedure End_Title (Console : in out Console_Type) is abstract;
-- Start a new row in a report.
procedure Start_Row (Console : in out Console_Type) is abstract;
-- Finish a new row in a report.
procedure End_Row (Console : in out Console_Type) is abstract;
-- Print the title for the given field and setup the associated field size.
procedure Print_Title (Console : in out Console_Type;
Field : in Field_Type;
Title : in String;
Length : in Positive);
-- 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);
-- Format the address range and print it for the given field.
procedure Print_Field (Console : in out Console_Type;
Field : in Field_Type;
From : in MAT.Types.Target_Addr;
To : in MAT.Types.Target_Addr);
-- 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);
-- Format the thread information and print it for the given field.
procedure Print_Thread (Console : in out Console_Type;
Field : in Field_Type;
Thread : in MAT.Types.Target_Thread_Ref);
-- Format the time tick as a duration and print it for the given field.
procedure Print_Duration (Console : in out Console_Type;
Field : in Field_Type;
Duration : in MAT.Types.Target_Tick_Ref);
-- Format the integer and print it for the given field.
procedure Print_Field (Console : in out Console_Type;
Field : in Field_Type;
Value : in Integer;
Justify : in Justify_Type := J_LEFT);
-- Format the integer and print it for the given field.
procedure Print_Field (Console : in out Console_Type;
Field : in Field_Type;
Value : in Ada.Strings.Unbounded.Unbounded_String;
Justify : in Justify_Type := J_LEFT);
private
type Field_Size_Array is array (Field_Type) of Natural;
type Field_List_Array is array (1 .. Field_Type'Pos (Field_Type'Last)) of Field_Type;
type Console_Type is abstract tagged limited record
Sizes : Field_Size_Array := (others => 1);
Cols : Field_Size_Array := (others => 1);
Fields : Field_List_Array;
Field_Count : Natural := 0;
end record;
end MAT.Consoles;
|
-----------------------------------------------------------------------
-- mat-consoles - Console interface
-- 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 Ada.Strings.Unbounded;
with MAT.Types;
package MAT.Consoles is
type Field_Type is (F_ADDR,
F_SIZE,
F_TOTAL_SIZE,
F_MIN_SIZE,
F_MAX_SIZE,
F_MIN_ADDR,
F_MAX_ADDR,
F_THREAD,
F_COUNT,
F_FILE_NAME,
F_FUNCTION_NAME,
F_LINE_NUMBER,
F_ID,
F_OLD_ADDR,
F_TIME,
F_EVENT,
F_MODE,
F_FRAME_ID,
F_RANGE_ADDR,
F_FRAME_ADDR);
type Notice_Type is (N_HELP,
N_INFO,
N_EVENT_ID,
N_PID_INFO,
N_DURATION,
N_PATH_INFO);
type Justify_Type is (J_LEFT, -- Justify left |item |
J_RIGHT, -- Justify right | item|
J_CENTER, -- Justify center | item |
J_RIGHT_NO_FILL -- Justify right |item|
);
type Console_Type is abstract tagged limited private;
type Console_Access is access all Console_Type'Class;
-- Report an error message.
procedure Error (Console : in out Console_Type;
Message : in String) is abstract;
-- Report a notice message.
procedure Notice (Console : in out Console_Type;
Kind : in Notice_Type;
Message : in String) is abstract;
-- Print the field value for the given field.
procedure Print_Field (Console : in out Console_Type;
Field : in Field_Type;
Value : in String;
Justify : in Justify_Type := J_LEFT) is abstract;
-- Print the title for the given field.
procedure Print_Title (Console : in out Console_Type;
Field : in Field_Type;
Title : in String) is abstract;
-- Start a new title in a report.
procedure Start_Title (Console : in out Console_Type) is abstract;
-- Finish a new title in a report.
procedure End_Title (Console : in out Console_Type) is abstract;
-- Start a new row in a report.
procedure Start_Row (Console : in out Console_Type) is abstract;
-- Finish a new row in a report.
procedure End_Row (Console : in out Console_Type) is abstract;
-- Print the title for the given field and setup the associated field size.
procedure Print_Title (Console : in out Console_Type;
Field : in Field_Type;
Title : in String;
Length : in Positive);
-- 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);
-- Format the address range and print it for the given field.
procedure Print_Field (Console : in out Console_Type;
Field : in Field_Type;
From : in MAT.Types.Target_Addr;
To : in MAT.Types.Target_Addr);
-- 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);
-- Format the thread information and print it for the given field.
procedure Print_Thread (Console : in out Console_Type;
Field : in Field_Type;
Thread : in MAT.Types.Target_Thread_Ref);
-- Format the time tick as a duration and print it for the given field.
procedure Print_Duration (Console : in out Console_Type;
Field : in Field_Type;
Duration : in MAT.Types.Target_Tick_Ref);
-- Format the integer and print it for the given field.
procedure Print_Field (Console : in out Console_Type;
Field : in Field_Type;
Value : in Integer;
Justify : in Justify_Type := J_LEFT);
-- Format the integer and print it for the given field.
procedure Print_Field (Console : in out Console_Type;
Field : in Field_Type;
Value : in Ada.Strings.Unbounded.Unbounded_String;
Justify : in Justify_Type := J_LEFT);
private
type Field_Size_Array is array (Field_Type) of Natural;
type Field_List_Array is array (1 .. Field_Type'Pos (Field_Type'Last)) of Field_Type;
type Console_Type is abstract tagged limited record
Sizes : Field_Size_Array := (others => 1);
Cols : Field_Size_Array := (others => 1);
Fields : Field_List_Array;
Field_Count : Natural := 0;
end record;
end MAT.Consoles;
|
Add N_INFO notice
|
Add N_INFO notice
|
Ada
|
apache-2.0
|
stcarrez/mat,stcarrez/mat,stcarrez/mat
|
1e75936ccb58b658082f0814dde84640af04bb47
|
src/gen-artifacts-docs-googlecode.adb
|
src/gen-artifacts-docs-googlecode.adb
|
-----------------------------------------------------------------------
-- gen-artifacts-docs-googlecode -- Artifact for Googlecode documentation format
-- 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.
-----------------------------------------------------------------------
package body Gen.Artifacts.Docs.Googlecode is
-- ------------------------------
-- Get the document name from the file document (ex: <name>.wiki or <name>.md).
-- ------------------------------
overriding
function Get_Document_Name (Formatter : in Document_Formatter;
Document : in File_Document) return String is
begin
return Ada.Strings.Unbounded.To_String (Document.Name) & ".wiki";
end Get_Document_Name;
-- ------------------------------
-- Start a new document.
-- ------------------------------
overriding
procedure Start_Document (Formatter : in out Document_Formatter;
Document : in File_Document;
File : in Ada.Text_IO.File_Type) is
begin
Ada.Text_IO.Put_Line (File, "#summary " & Ada.Strings.Unbounded.To_String (Document.Title));
Ada.Text_IO.New_Line (File);
end Start_Document;
-- ------------------------------
-- Write a line in the document.
-- ------------------------------
procedure Write_Line (Formatter : in out Document_Formatter;
File : in Ada.Text_IO.File_Type;
Line : in String) is
begin
if Formatter.Need_NewLine then
Ada.Text_IO.New_Line (File);
Formatter.Need_Newline := False;
end if;
Ada.Text_IO.Put_Line (File, Line);
end Write_Line;
-- ------------------------------
-- Write a line in the target document formatting the line if necessary.
-- ------------------------------
overriding
procedure Write_Line (Formatter : in out Document_Formatter;
File : in Ada.Text_IO.File_Type;
Line : in Line_Type) is
begin
case Line.Kind is
when L_LIST =>
Ada.Text_IO.New_Line (File);
Ada.Text_IO.Put (File, Line.Content);
Formatter.Need_Newline := True;
when L_LIST_ITEM =>
Ada.Text_IO.Put (File, Line.Content);
Formatter.Need_Newline := True;
when L_START_CODE =>
Formatter.Write_Line (File, "{{{");
when L_END_CODE =>
Formatter.Write_Line (File, "}}}");
when L_TEXT =>
Formatter.Write_Line (File, Line.Content);
when L_HEADER_1 =>
Formatter.Write_Line (File, "= " & Line.Content & " =");
when L_HEADER_2 =>
Formatter.Write_Line (File, "== " & Line.Content & " ==");
when L_HEADER_3 =>
Formatter.Write_Line (File, "=== " & Line.Content & " ===");
when L_HEADER_4 =>
Formatter.Write_Line (File, "==== " & Line.Content & " ====");
when others =>
null;
end case;
end Write_Line;
-- ------------------------------
-- Finish the document.
-- ------------------------------
overriding
procedure Finish_Document (Formatter : in out Document_Formatter;
Document : in File_Document;
File : in Ada.Text_IO.File_Type;
Source : in String) is
begin
Ada.Text_IO.New_Line (File);
Ada.Text_IO.Put_Line (File, "----");
Ada.Text_IO.Put_Line (File,
"[https://github.com/stcarrez/dynamo Generated by Dynamo] from _"
& Source & "_");
end Finish_Document;
end Gen.Artifacts.Docs.Googlecode;
|
-----------------------------------------------------------------------
-- gen-artifacts-docs-googlecode -- Artifact for Googlecode documentation format
-- 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.
-----------------------------------------------------------------------
package body Gen.Artifacts.Docs.Googlecode is
-- ------------------------------
-- Get the document name from the file document (ex: <name>.wiki or <name>.md).
-- ------------------------------
overriding
function Get_Document_Name (Formatter : in Document_Formatter;
Document : in File_Document) return String is
pragma Unreferenced (Formatter);
begin
return Ada.Strings.Unbounded.To_String (Document.Name) & ".wiki";
end Get_Document_Name;
-- ------------------------------
-- Start a new document.
-- ------------------------------
overriding
procedure Start_Document (Formatter : in out Document_Formatter;
Document : in File_Document;
File : in Ada.Text_IO.File_Type) is
pragma Unreferenced (Formatter);
begin
Ada.Text_IO.Put_Line (File, "#summary " & Ada.Strings.Unbounded.To_String (Document.Title));
Ada.Text_IO.New_Line (File);
end Start_Document;
-- ------------------------------
-- Write a line in the document.
-- ------------------------------
procedure Write_Line (Formatter : in out Document_Formatter;
File : in Ada.Text_IO.File_Type;
Line : in String) is
begin
if Formatter.Need_Newline then
Ada.Text_IO.New_Line (File);
Formatter.Need_Newline := False;
end if;
Ada.Text_IO.Put_Line (File, Line);
end Write_Line;
-- ------------------------------
-- Write a line in the target document formatting the line if necessary.
-- ------------------------------
overriding
procedure Write_Line (Formatter : in out Document_Formatter;
File : in Ada.Text_IO.File_Type;
Line : in Line_Type) is
begin
case Line.Kind is
when L_LIST =>
Ada.Text_IO.New_Line (File);
Ada.Text_IO.Put (File, Line.Content);
Formatter.Need_Newline := True;
when L_LIST_ITEM =>
Ada.Text_IO.Put (File, Line.Content);
Formatter.Need_Newline := True;
when L_START_CODE =>
Formatter.Write_Line (File, "{{{");
when L_END_CODE =>
Formatter.Write_Line (File, "}}}");
when L_TEXT =>
Formatter.Write_Line (File, Line.Content);
when L_HEADER_1 =>
Formatter.Write_Line (File, "= " & Line.Content & " =");
when L_HEADER_2 =>
Formatter.Write_Line (File, "== " & Line.Content & " ==");
when L_HEADER_3 =>
Formatter.Write_Line (File, "=== " & Line.Content & " ===");
when L_HEADER_4 =>
Formatter.Write_Line (File, "==== " & Line.Content & " ====");
when others =>
null;
end case;
end Write_Line;
-- ------------------------------
-- Finish the document.
-- ------------------------------
overriding
procedure Finish_Document (Formatter : in out Document_Formatter;
Document : in File_Document;
File : in Ada.Text_IO.File_Type;
Source : in String) is
pragma Unreferenced (Formatter, Document);
begin
Ada.Text_IO.New_Line (File);
Ada.Text_IO.Put_Line (File, "----");
Ada.Text_IO.Put_Line (File,
"[https://github.com/stcarrez/dynamo Generated by Dynamo] from _"
& Source & "_");
end Finish_Document;
end Gen.Artifacts.Docs.Googlecode;
|
Fix compilation warnings
|
Fix compilation warnings
|
Ada
|
apache-2.0
|
stcarrez/dynamo,stcarrez/dynamo,stcarrez/dynamo
|
0533a47f03a193dc6eef1a1aaf207bd779e5ba0e
|
src/wiki-nodes.ads
|
src/wiki-nodes.ads
|
-----------------------------------------------------------------------
-- wiki -- Ada Wiki Engine
-- 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 Wiki.Attributes;
with Wiki.Strings;
with Util.Refs;
package Wiki.Nodes is
pragma Preelaborate;
type Node_Kind is (N_LINE_BREAK,
N_HORIZONTAL_RULE,
N_PARAGRAPH,
N_HEADER,
N_TOC,
N_TOC_ENTRY,
N_BLOCKQUOTE,
N_QUOTE,
N_TAG_START,
N_PREFORMAT,
N_LIST,
N_NUM_LIST,
N_INDENT,
N_TEXT,
N_LINK,
N_IMAGE);
-- Node kinds which are simple markers in the document.
subtype Simple_Node_Kind is Node_Kind range N_LINE_BREAK .. N_PARAGRAPH;
type Node_List_Ref is private;
type Node_List is limited private;
type Node_List_Access is access all Node_List;
type Node_Type;
type Node_Type_Access is access all Node_Type;
type Node_Type (Kind : Node_Kind; Len : Natural) is limited record
case Kind is
when N_HEADER | N_BLOCKQUOTE | N_INDENT | N_LIST | N_NUM_LIST | N_TOC_ENTRY =>
Level : Natural := 0;
Header : Wiki.Strings.WString (1 .. Len);
when N_TEXT =>
Format : Format_Map;
Text : Wiki.Strings.WString (1 .. Len);
when N_LINK | N_IMAGE | N_QUOTE =>
Link_Attr : Wiki.Attributes.Attribute_List;
Title : Wiki.Strings.WString (1 .. Len);
when N_TAG_START =>
Tag_Start : Html_Tag;
Attributes : Wiki.Attributes.Attribute_List;
Children : Node_List_Access;
Parent : Node_Type_Access;
when N_PREFORMAT =>
Preformatted : Wiki.Strings.WString (1 .. Len);
when N_TOC =>
Entries : Node_List_Access;
when others =>
null;
end case;
end record;
-- Append a node to the tag node.
procedure Append (Into : in Node_Type_Access;
Node : in Node_Type_Access);
-- Append a node to the document.
procedure Append (Into : in out Node_List;
Node : in Node_Type_Access);
-- Append a node to the node list.
procedure Append (Into : in out Node_List_Ref;
Node : in Node_Type_Access);
-- Iterate over the nodes of the list and call the <tt>Process</tt> procedure with
-- each node instance.
procedure Iterate (List : in Node_List_Access;
Process : not null access procedure (Node : in Node_Type));
-- Iterate over the nodes of the list and call the <tt>Process</tt> procedure with
-- each node instance.
procedure Iterate (List : in Node_List_Ref;
Process : not null access procedure (Node : in Node_Type));
-- Returns True if the list reference is empty.
function Is_Empty (List : in Node_List_Ref) return Boolean;
-- Get the number of nodes in the list.
function Length (List : in Node_List_Ref) return Natural;
private
NODE_LIST_BLOCK_SIZE : constant Positive := 20;
type Node_Array is array (Positive range <>) of Node_Type_Access;
type Node_List_Block;
type Node_List_Block_Access is access all Node_List_Block;
type Node_List_Block (Max : Positive) is limited record
Next : Node_List_Block_Access;
Last : Natural := 0;
List : Node_Array (1 .. Max);
end record;
type Node_List is limited new Util.Refs.Ref_Entity with record
Current : Node_List_Block_Access;
Length : Natural := 0;
First : aliased Node_List_Block (NODE_LIST_BLOCK_SIZE);
end record;
-- Finalize the node list to release the allocated memory.
overriding
procedure Finalize (List : in out Node_List);
-- Append a node to the node list.
-- procedure Append (Into : in out Node_List;
-- Node : in Node_Type_Access);
package Node_List_Refs is new Util.Refs.References (Node_List, Node_List_Access);
type Node_List_Ref is new Node_List_Refs.Ref with null record;
end Wiki.Nodes;
|
-----------------------------------------------------------------------
-- wiki -- Ada Wiki Engine
-- 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 Wiki.Attributes;
with Wiki.Strings;
with Util.Refs;
package Wiki.Nodes is
pragma Preelaborate;
type Node_Kind is (N_LINE_BREAK,
N_HORIZONTAL_RULE,
N_TOC_DISPLAY,
N_PARAGRAPH,
N_HEADER,
N_TOC,
N_TOC_ENTRY,
N_BLOCKQUOTE,
N_QUOTE,
N_TAG_START,
N_PREFORMAT,
N_LIST,
N_NUM_LIST,
N_INDENT,
N_TEXT,
N_LINK,
N_IMAGE);
-- Node kinds which are simple markers in the document.
subtype Simple_Node_Kind is Node_Kind range N_LINE_BREAK .. N_PARAGRAPH;
type Node_List_Ref is private;
type Node_List is limited private;
type Node_List_Access is access all Node_List;
type Node_Type;
type Node_Type_Access is access all Node_Type;
type Node_Type (Kind : Node_Kind; Len : Natural) is limited record
case Kind is
when N_HEADER | N_BLOCKQUOTE | N_INDENT | N_LIST | N_NUM_LIST | N_TOC_ENTRY =>
Level : Natural := 0;
Header : Wiki.Strings.WString (1 .. Len);
when N_TEXT =>
Format : Format_Map;
Text : Wiki.Strings.WString (1 .. Len);
when N_LINK | N_IMAGE | N_QUOTE =>
Link_Attr : Wiki.Attributes.Attribute_List;
Title : Wiki.Strings.WString (1 .. Len);
when N_TAG_START =>
Tag_Start : Html_Tag;
Attributes : Wiki.Attributes.Attribute_List;
Children : Node_List_Access;
Parent : Node_Type_Access;
when N_PREFORMAT =>
Preformatted : Wiki.Strings.WString (1 .. Len);
when N_TOC =>
Entries : Node_List_Access;
when others =>
null;
end case;
end record;
-- Append a node to the tag node.
procedure Append (Into : in Node_Type_Access;
Node : in Node_Type_Access);
-- Append a node to the document.
procedure Append (Into : in out Node_List;
Node : in Node_Type_Access);
-- Append a node to the node list.
procedure Append (Into : in out Node_List_Ref;
Node : in Node_Type_Access);
-- Iterate over the nodes of the list and call the <tt>Process</tt> procedure with
-- each node instance.
procedure Iterate (List : in Node_List_Access;
Process : not null access procedure (Node : in Node_Type));
-- Iterate over the nodes of the list and call the <tt>Process</tt> procedure with
-- each node instance.
procedure Iterate (List : in Node_List_Ref;
Process : not null access procedure (Node : in Node_Type));
-- Returns True if the list reference is empty.
function Is_Empty (List : in Node_List_Ref) return Boolean;
-- Get the number of nodes in the list.
function Length (List : in Node_List_Ref) return Natural;
private
NODE_LIST_BLOCK_SIZE : constant Positive := 20;
type Node_Array is array (Positive range <>) of Node_Type_Access;
type Node_List_Block;
type Node_List_Block_Access is access all Node_List_Block;
type Node_List_Block (Max : Positive) is limited record
Next : Node_List_Block_Access;
Last : Natural := 0;
List : Node_Array (1 .. Max);
end record;
type Node_List is limited new Util.Refs.Ref_Entity with record
Current : Node_List_Block_Access;
Length : Natural := 0;
First : aliased Node_List_Block (NODE_LIST_BLOCK_SIZE);
end record;
-- Finalize the node list to release the allocated memory.
overriding
procedure Finalize (List : in out Node_List);
-- Append a node to the node list.
-- procedure Append (Into : in out Node_List;
-- Node : in Node_Type_Access);
package Node_List_Refs is new Util.Refs.References (Node_List, Node_List_Access);
type Node_List_Ref is new Node_List_Refs.Ref with null record;
end Wiki.Nodes;
|
Add N_TOC_DISPLAY to display the table of content at well defined locations
|
Add N_TOC_DISPLAY to display the table of content at well defined locations
|
Ada
|
apache-2.0
|
stcarrez/ada-wiki,stcarrez/ada-wiki
|
71aca6d9228f3cfa563f1171b6f1445cad61c480
|
awa/plugins/awa-blogs/regtests/awa-blogs-tests.adb
|
awa/plugins/awa-blogs/regtests/awa-blogs-tests.adb
|
-----------------------------------------------------------------------
-- awa-blogs-tests -- Unit tests for blogs module
-- 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.Test_Caller;
with Util.Strings;
with ASF.Requests.Mockup;
with ASF.Responses.Mockup;
with ASF.Principals;
with ASF.Tests;
with AWA.Users.Models;
with AWA.Services.Contexts;
with AWA.Tests.Helpers.Users;
with Security.Contexts;
package body AWA.Blogs.Tests is
use Ada.Strings.Unbounded;
use AWA.Tests;
package Caller is new Util.Test_Caller (Test, "Blogs.Beans");
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test AWA.Blogs.Beans.List_Post (Anonymous)",
Test_Anonymous_Access'Access);
Caller.Add_Test (Suite, "Test AWA.Blogs.Beans.Create_Blog",
Test_Create_Blog'Access);
Caller.Add_Test (Suite, "Test AWA.Blogs.Beans.Update_Post",
Test_Update_Post'Access);
Caller.Add_Test (Suite, "Test AWA.Blogs.Beans.List_Post (Admin)",
Test_Admin_List_Posts'Access);
end Add_Tests;
-- ------------------------------
-- Get some access on the blog as anonymous users.
-- ------------------------------
procedure Verify_Anonymous (T : in out Test;
Post : in String) is
Request : ASF.Requests.Mockup.Request;
Reply : ASF.Responses.Mockup.Response;
begin
ASF.Tests.Do_Get (Request, Reply, "/blogs/view.html", "blog-view.html");
ASF.Tests.Assert_Contains (T, "Blog posts", Reply, "Blog view page is invalid");
ASF.Tests.Do_Get (Request, Reply, "/blogs/tagged.html?tag=test", "blog-tagged.html");
ASF.Tests.Assert_Contains (T, "Tag - test", Reply, "Blog tag page is invalid");
ASF.Tests.Do_Get (Request, Reply, "/blogs/post.html?post=missing", "blog-missing.html");
ASF.Tests.Assert_Contains (T, "The post you are looking for does not exist",
Reply, "Blog post missing page is invalid");
if Post = "" then
return;
end if;
ASF.Tests.Do_Get (Request, Reply, "/blogs/post.html?post=" & Post, "blog-post.html");
ASF.Tests.Assert_Contains (T, "post-title", Reply, "Blog post page is invalid");
end Verify_Anonymous;
-- ------------------------------
-- Test access to the blog as anonymous user.
-- ------------------------------
procedure Test_Anonymous_Access (T : in out Test) is
begin
T.Verify_Anonymous ("");
end Test_Anonymous_Access;
-- ------------------------------
-- Test creation of blog by simulating web requests.
-- ------------------------------
procedure Test_Create_Blog (T : in out Test) is
Request : ASF.Requests.Mockup.Request;
Reply : ASF.Responses.Mockup.Response;
Uuid : constant String := Util.Tests.Get_Uuid;
begin
AWA.Tests.Helpers.Users.Login ("[email protected]", Request);
Request.Set_Parameter ("title", "The Blog Title");
Request.Set_Parameter ("create-blog", "1");
Request.Set_Parameter ("create", "1");
ASF.Tests.Do_Post (Request, Reply, "/blogs/admin/create-blog.html", "create-blog.html");
T.Assert (Reply.Get_Status = ASF.Responses.SC_MOVED_TEMPORARILY,
"Invalid response after blog creation");
declare
Ident : constant String
:= Helpers.Extract_Redirect (Reply, "/asfunit/blogs/admin/create.html?id=");
begin
Util.Tests.Assert_Matches (T, "^[0-9]+$", Ident,
"Invalid blog identifier in the response");
T.Blog_Ident := To_Unbounded_String (Ident);
Request.Set_Parameter ("post-blog-id", Ident);
Request.Set_Parameter ("post", "1");
Request.Set_Parameter ("post-title", "Post title");
Request.Set_Parameter ("text", "The blog post content.");
Request.Set_Parameter ("uri", Uuid);
Request.Set_Parameter ("save", "1");
Request.Set_Parameter ("post-status", "1");
Request.Set_Parameter ("allow-comment", "0");
ASF.Tests.Do_Post (Request, Reply, "/blogs/admin/create.html", "create-post.html");
T.Post_Ident := Helpers.Extract_Redirect (Reply, "/asfunit/blogs/admin/"
& Ident & "/preview/");
Util.Tests.Assert_Matches (T, "^[0-9]+$", To_String (T.Post_Ident),
"Invalid post identifier in the response");
end;
-- Check public access to the post.
T.Post_Uri := To_Unbounded_String (Uuid);
T.Verify_Anonymous (Uuid);
end Test_Create_Blog;
-- ------------------------------
-- Test updating a post by simulating web requests.
-- ------------------------------
procedure Test_Update_Post (T : in out Test) is
Request : ASF.Requests.Mockup.Request;
Reply : ASF.Responses.Mockup.Response;
Uuid : constant String := Util.Tests.Get_Uuid;
Ident : constant String := To_String (T.Blog_Ident);
Post_Ident : Unbounded_String;
begin
AWA.Tests.Helpers.Users.Login ("[email protected]", Request);
Request.Set_Parameter ("post-blog-id", Ident);
Request.Set_Parameter ("post-id", To_String (T.Post_Ident));
Request.Set_Parameter ("post", "1");
Request.Set_Parameter ("post-title", "New post title");
Request.Set_Parameter ("text", "The blog post new content.");
Request.Set_Parameter ("uri", Uuid);
Request.Set_Parameter ("save", "1");
Request.Set_Parameter ("post-status", "1");
Request.Set_Parameter ("allow-comment", "0");
ASF.Tests.Do_Post (Request, Reply, "/blogs/admin/edit.html", "edit-post.html");
Post_Ident := Helpers.Extract_Redirect (Reply, "/asfunit/blogs/admin/"
& Ident & "/preview/");
Util.Tests.Assert_Equals (T, To_String (T.Post_Ident), To_String (Post_Ident),
"Invalid post identifier returned after post update");
T.Verify_Anonymous (Uuid);
end Test_Update_Post;
-- ------------------------------
-- Test listing the blog posts.
-- ------------------------------
procedure Test_Admin_List_Posts (T : in out Test) is
Request : ASF.Requests.Mockup.Request;
Reply : ASF.Responses.Mockup.Response;
Ident : constant String := To_String (T.Blog_Ident);
begin
AWA.Tests.Helpers.Users.Login ("[email protected]", Request);
ASF.Tests.Do_Get (Request, Reply, "/blogs/admin/list.html?id=" & Ident, "blog-list.html");
ASF.Tests.Assert_Contains (T, "blog-post-list-header", Reply, "Blog admin page is invalid");
end Test_Admin_List_Posts;
end AWA.Blogs.Tests;
|
-----------------------------------------------------------------------
-- awa-blogs-tests -- Unit tests for blogs module
-- 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.Test_Caller;
with Util.Strings;
with ASF.Requests.Mockup;
with ASF.Responses.Mockup;
with ASF.Principals;
with ASF.Tests;
with AWA.Users.Models;
with AWA.Services.Contexts;
with AWA.Tests.Helpers.Users;
with Security.Contexts;
package body AWA.Blogs.Tests is
use Ada.Strings.Unbounded;
use AWA.Tests;
package Caller is new Util.Test_Caller (Test, "Blogs.Beans");
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test AWA.Blogs.Beans.List_Post (Anonymous)",
Test_Anonymous_Access'Access);
Caller.Add_Test (Suite, "Test AWA.Blogs.Beans.Create_Blog",
Test_Create_Blog'Access);
Caller.Add_Test (Suite, "Test AWA.Blogs.Beans.Update_Post",
Test_Update_Post'Access);
Caller.Add_Test (Suite, "Test AWA.Blogs.Beans.List_Post (Admin)",
Test_Admin_List_Posts'Access);
Caller.Add_Test (Suite, "Test AWA.Blogs.Beans.List_Comments (Admin)",
Test_Admin_List_Comments'Access);
end Add_Tests;
-- ------------------------------
-- Get some access on the blog as anonymous users.
-- ------------------------------
procedure Verify_Anonymous (T : in out Test;
Post : in String) is
Request : ASF.Requests.Mockup.Request;
Reply : ASF.Responses.Mockup.Response;
begin
ASF.Tests.Do_Get (Request, Reply, "/blogs/view.html", "blog-view.html");
ASF.Tests.Assert_Contains (T, "Blog posts", Reply, "Blog view page is invalid");
ASF.Tests.Do_Get (Request, Reply, "/blogs/tagged.html?tag=test", "blog-tagged.html");
ASF.Tests.Assert_Contains (T, "Tag - test", Reply, "Blog tag page is invalid");
ASF.Tests.Do_Get (Request, Reply, "/blogs/post.html?post=missing", "blog-missing.html");
ASF.Tests.Assert_Contains (T, "The post you are looking for does not exist",
Reply, "Blog post missing page is invalid");
if Post = "" then
return;
end if;
ASF.Tests.Do_Get (Request, Reply, "/blogs/post.html?post=" & Post, "blog-post.html");
ASF.Tests.Assert_Contains (T, "post-title", Reply, "Blog post page is invalid");
end Verify_Anonymous;
-- ------------------------------
-- Test access to the blog as anonymous user.
-- ------------------------------
procedure Test_Anonymous_Access (T : in out Test) is
begin
T.Verify_Anonymous ("");
end Test_Anonymous_Access;
-- ------------------------------
-- Test creation of blog by simulating web requests.
-- ------------------------------
procedure Test_Create_Blog (T : in out Test) is
Request : ASF.Requests.Mockup.Request;
Reply : ASF.Responses.Mockup.Response;
Uuid : constant String := Util.Tests.Get_Uuid;
begin
AWA.Tests.Helpers.Users.Login ("[email protected]", Request);
Request.Set_Parameter ("title", "The Blog Title");
Request.Set_Parameter ("create-blog", "1");
Request.Set_Parameter ("create", "1");
ASF.Tests.Do_Post (Request, Reply, "/blogs/admin/create-blog.html", "create-blog.html");
T.Assert (Reply.Get_Status = ASF.Responses.SC_MOVED_TEMPORARILY,
"Invalid response after blog creation");
declare
Ident : constant String
:= Helpers.Extract_Redirect (Reply, "/asfunit/blogs/admin/create.html?id=");
begin
Util.Tests.Assert_Matches (T, "^[0-9]+$", Ident,
"Invalid blog identifier in the response");
T.Blog_Ident := To_Unbounded_String (Ident);
Request.Set_Parameter ("post-blog-id", Ident);
Request.Set_Parameter ("post", "1");
Request.Set_Parameter ("post-title", "Post title");
Request.Set_Parameter ("text", "The blog post content.");
Request.Set_Parameter ("uri", Uuid);
Request.Set_Parameter ("save", "1");
Request.Set_Parameter ("post-status", "1");
Request.Set_Parameter ("allow-comment", "0");
ASF.Tests.Do_Post (Request, Reply, "/blogs/admin/create.html", "create-post.html");
T.Post_Ident := Helpers.Extract_Redirect (Reply, "/asfunit/blogs/admin/"
& Ident & "/preview/");
Util.Tests.Assert_Matches (T, "^[0-9]+$", To_String (T.Post_Ident),
"Invalid post identifier in the response");
end;
-- Check public access to the post.
T.Post_Uri := To_Unbounded_String (Uuid);
T.Verify_Anonymous (Uuid);
end Test_Create_Blog;
-- ------------------------------
-- Test updating a post by simulating web requests.
-- ------------------------------
procedure Test_Update_Post (T : in out Test) is
Request : ASF.Requests.Mockup.Request;
Reply : ASF.Responses.Mockup.Response;
Uuid : constant String := Util.Tests.Get_Uuid;
Ident : constant String := To_String (T.Blog_Ident);
Post_Ident : Unbounded_String;
begin
AWA.Tests.Helpers.Users.Login ("[email protected]", Request);
Request.Set_Parameter ("post-blog-id", Ident);
Request.Set_Parameter ("post-id", To_String (T.Post_Ident));
Request.Set_Parameter ("post", "1");
Request.Set_Parameter ("post-title", "New post title");
Request.Set_Parameter ("text", "The blog post new content.");
Request.Set_Parameter ("uri", Uuid);
Request.Set_Parameter ("save", "1");
Request.Set_Parameter ("post-status", "1");
Request.Set_Parameter ("allow-comment", "0");
ASF.Tests.Do_Post (Request, Reply, "/blogs/admin/edit.html", "edit-post.html");
Post_Ident := Helpers.Extract_Redirect (Reply, "/asfunit/blogs/admin/"
& Ident & "/preview/");
Util.Tests.Assert_Equals (T, To_String (T.Post_Ident), To_String (Post_Ident),
"Invalid post identifier returned after post update");
T.Verify_Anonymous (Uuid);
end Test_Update_Post;
-- ------------------------------
-- Test listing the blog posts.
-- ------------------------------
procedure Test_Admin_List_Posts (T : in out Test) is
Request : ASF.Requests.Mockup.Request;
Reply : ASF.Responses.Mockup.Response;
Ident : constant String := To_String (T.Blog_Ident);
begin
AWA.Tests.Helpers.Users.Login ("[email protected]", Request);
ASF.Tests.Do_Get (Request, Reply, "/blogs/admin/list.html?id=" & Ident, "blog-list.html");
ASF.Tests.Assert_Contains (T, "blog-post-list-header", Reply, "Blog admin page is invalid");
end Test_Admin_List_Posts;
-- ------------------------------
-- Test listing the blog comments.
-- ------------------------------
procedure Test_Admin_List_Comments (T : in out Test) is
Request : ASF.Requests.Mockup.Request;
Reply : ASF.Responses.Mockup.Response;
Ident : constant String := To_String (T.Blog_Ident);
begin
AWA.Tests.Helpers.Users.Login ("[email protected]", Request);
ASF.Tests.Do_Get (Request, Reply, "/blogs/admin/list-comments.html?id=" & Ident,
"blog-list-comments.html");
ASF.Tests.Assert_Contains (T, "blog-comment-list-header", Reply,
"Blog admin comments page is invalid");
end Test_Admin_List_Comments;
end AWA.Blogs.Tests;
|
Implement Test_Admin_List_Comments to test the list of comments
|
Implement Test_Admin_List_Comments to test the list of comments
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
de0fbee698cd03ca69c9c87f31161ed17c38504f
|
src/security-openid.ads
|
src/security-openid.ads
|
-----------------------------------------------------------------------
-- security-openid -- Open ID 2.0 Support
-- 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.Strings.Unbounded;
with Ada.Calendar;
with Ada.Finalization;
-- == OpenID ==
-- The <b>Security.Openid</b> package implements an authentication framework based
-- on OpenID 2.0.
--
-- See OpenID Authentication 2.0 - Final
-- http://openid.net/specs/openid-authentication-2_0.html
--
-- The authentication process is the following:
--
-- * The <b>Initialize</b> procedure is called to configure the OpenID realm and set the
-- OpenID return callback CB.
-- * The <b>Discover</b> procedure is called to retrieve from the OpenID provider the XRDS
-- stream and identify the provider. An <b>End_Point</b> is returned.
-- * The <b>Associate</b> procedure is called to make the association with the <b>End_Point</b>.
-- The <b>Association</b> record holds session, and authentication.
-- * The <b>Get_Authentication_URL</b> builds the provider OpenID authentication
-- URL for the association.
-- * The application should redirected the user to the authentication URL.
-- * The OpenID provider authenticate the user and redirects the user to the callback CB.
-- * The association is decoded from the callback parameter.
-- * The <b>Verify</b> procedure is called with the association to check the result and
-- obtain the authentication results.
--
-- There are basically two steps that an application must implement.
--
-- [http://ada-security.googlecode.com/svn/wiki/OpenID.png]
--
-- == Discovery: creating the authentication URL ==
-- The first step is to create an authentication URL to which the user must be redirected.
-- In this step, we have to create an OpenId manager, discover the OpenID provider,
-- do the association and get an <b>End_Point</b>.
--
-- Mgr : Openid.Manager;
-- OP : Openid.End_Point;
-- Assoc : constant Association_Access := new Association;
--
-- The
--
-- Server.Initialize (Mgr);
-- Mgr.Discover (Provider, OP); -- Yadis discovery (get the XRDS file).
-- Mgr.Associate (OP, Assoc.all);-- Associate and get an end-point with a key.
--
-- After this first step, you must manage to save the association in the HTTP session.
-- Then you must redirect to the authentication URL that is obtained by using:
--
-- Auth_URL : constant String := Mgr.Get_Authentication_URL (OP, Assoc.all);
--
-- == Verify: acknowledge the authentication in the callback URL ==
-- The second step is done when the user has finished the authentication successfully or not.
-- For this step, the application must get back the association that was saved in the session.
-- It must also prepare a parameters object that allows the OpenID framework to get the
-- URI parameters from the return callback.
--
-- Mgr : Openid.Manager;
-- Assoc : Association_Access := ...; -- Get the association saved in the session.
-- Auth : Openid.Authentication;
-- Params : Auth_Params;
--
-- The OpenID manager must be initialized and the <b>Verify</b> procedure is called with
-- the association, parameters and the authentication result. The <b>Get_Status</b> function
-- must be used to check that the authentication succeeded.
--
-- Server.Initialize (Mgr);
-- Mgr.Verify (Assoc.all, Params, Auth);
-- if Openid.Get_Status (Auth) /= Openid.AUTHENTICATED then ... -- Failure.
--
--
--
package Security.Openid is
Invalid_End_Point : exception;
Service_Error : exception;
type Parameters is limited interface;
function Get_Parameter (Params : in Parameters;
Name : in String) return String is abstract;
-- ------------------------------
-- OpenID provider
-- ------------------------------
-- The <b>End_Point</b> represents the OpenID provider that will authenticate
-- the user.
type End_Point is private;
function To_String (OP : End_Point) return String;
-- ------------------------------
-- Association
-- ------------------------------
-- The OpenID association contains the shared secret between the relying party
-- and the OpenID provider. The association can be cached and reused to authenticate
-- different users using the same OpenID provider. The association also has an
-- expiration date.
type Association is private;
-- Dump the association as a string (for debugging purposes)
function To_String (Assoc : Association) return String;
type Auth_Result is (AUTHENTICATED, CANCEL, SETUP_NEEDED, UNKNOWN, INVALID_SIGNATURE);
-- ------------------------------
-- OpenID provider
-- ------------------------------
--
type Authentication is private;
-- Get the email address
function Get_Email (Auth : in Authentication) return String;
-- Get the user first name.
function Get_First_Name (Auth : in Authentication) return String;
-- Get the user last name.
function Get_Last_Name (Auth : in Authentication) return String;
-- Get the user full name.
function Get_Full_Name (Auth : in Authentication) return String;
-- Get the user identity.
function Get_Identity (Auth : in Authentication) return String;
-- Get the user claimed identity.
function Get_Claimed_Id (Auth : in Authentication) return String;
-- Get the user language.
function Get_Language (Auth : in Authentication) return String;
-- Get the user country.
function Get_Country (Auth : in Authentication) return String;
-- Get the result of the authentication.
function Get_Status (Auth : in Authentication) return Auth_Result;
-- ------------------------------
-- OpenID Default principal
-- ------------------------------
type Principal is new Security.Principal with private;
type Principal_Access is access all Principal'Class;
-- Get the principal name.
function Get_Name (From : in Principal) return String;
-- Get the user email address.
function Get_Email (From : in Principal) return String;
-- Get the authentication data.
function Get_Authentication (From : in Principal) return Authentication;
-- Create a principal with the given authentication results.
function Create_Principal (Auth : in Authentication) return Principal_Access;
-- ------------------------------
-- OpenID Manager
-- ------------------------------
-- The <b>Manager</b> provides the core operations for the OpenID process.
type Manager is tagged limited private;
-- Initialize the OpenID realm.
procedure Initialize (Realm : in out Manager;
Name : in String;
Return_To : in String);
-- 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);
-- 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);
function Get_Authentication_URL (Realm : in Manager;
OP : in End_Point;
Assoc : in Association) return String;
-- Verify the authentication result
procedure Verify (Realm : in out Manager;
Assoc : in Association;
Request : in Parameters'Class;
Result : out Authentication);
-- Verify the authentication result
procedure Verify_Discovered (Realm : in out Manager;
Assoc : in Association;
Request : in Parameters'Class;
Result : out Authentication);
-- Verify the signature part of the result
procedure Verify_Signature (Realm : in Manager;
Assoc : in Association;
Request : in Parameters'Class;
Result : in out Authentication);
-- Read the XRDS document from the URI and initialize the OpenID provider end point.
procedure Discover_XRDS (Realm : in out Manager;
URI : in String;
Result : out End_Point);
-- Extract from the XRDS content the OpenID provider URI.
-- The default implementation is very basic as it returns the first <URI>
-- available in the stream without validating the XRDS document.
-- Raises the <b>Invalid_End_Point</b> exception if the URI cannot be found.
procedure Extract_XRDS (Realm : in out Manager;
Content : in String;
Result : out End_Point);
private
use Ada.Strings.Unbounded;
type Association is record
Session_Type : Unbounded_String;
Assoc_Type : Unbounded_String;
Assoc_Handle : Unbounded_String;
Mac_Key : Unbounded_String;
Expired : Ada.Calendar.Time;
end record;
type Authentication is record
Status : Auth_Result;
Identity : Unbounded_String;
Claimed_Id : Unbounded_String;
Email : Unbounded_String;
Full_Name : Unbounded_String;
First_Name : Unbounded_String;
Last_Name : Unbounded_String;
Language : Unbounded_String;
Country : Unbounded_String;
Gender : Unbounded_String;
Timezone : Unbounded_String;
Nickname : Unbounded_String;
end record;
type End_Point is record
URL : Unbounded_String;
Alias : Unbounded_String;
Expired : Ada.Calendar.Time;
end record;
type Manager is new Ada.Finalization.Limited_Controlled with record
Realm : Unbounded_String;
Return_To : Unbounded_String;
end record;
type Principal is new Security.Principal with record
Auth : Authentication;
end record;
end Security.Openid;
|
-----------------------------------------------------------------------
-- security-openid -- Open ID 2.0 Support
-- 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.Strings.Unbounded;
with Ada.Calendar;
with Ada.Finalization;
-- == OpenID ==
-- The <b>Security.Openid</b> package implements an authentication framework based
-- on OpenID 2.0.
--
-- See OpenID Authentication 2.0 - Final
-- http://openid.net/specs/openid-authentication-2_0.html
--
-- There are basically two steps that an application must implement.
--
-- [http://ada-security.googlecode.com/svn/wiki/OpenID.png]
--
-- The authentication process is the following:
--
-- * The <b>Initialize</b> procedure is called to configure the OpenID realm and set the
-- OpenID return callback CB.
-- * The <b>Discover</b> procedure is called to retrieve from the OpenID provider the XRDS
-- stream and identify the provider. An <b>End_Point</b> is returned.
-- * The <b>Associate</b> procedure is called to make the association with the <b>End_Point</b>.
-- The <b>Association</b> record holds session, and authentication.
-- * The <b>Get_Authentication_URL</b> builds the provider OpenID authentication
-- URL for the association.
-- * The application should redirected the user to the authentication URL.
-- * The OpenID provider authenticate the user and redirects the user to the callback CB.
-- * The association is decoded from the callback parameter.
-- * The <b>Verify</b> procedure is called with the association to check the result and
-- obtain the authentication results.
--
--
-- == Discovery: creating the authentication URL ==
-- The first step is to create an authentication URL to which the user must be redirected.
-- In this step, we have to create an OpenId manager, discover the OpenID provider,
-- do the association and get an <b>End_Point</b>.
--
-- Mgr : Openid.Manager;
-- OP : Openid.End_Point;
-- Assoc : constant Association_Access := new Association;
--
-- The
--
-- Server.Initialize (Mgr);
-- Mgr.Discover (Provider, OP); -- Yadis discovery (get the XRDS file).
-- Mgr.Associate (OP, Assoc.all);-- Associate and get an end-point with a key.
--
-- After this first step, you must manage to save the association in the HTTP session.
-- Then you must redirect to the authentication URL that is obtained by using:
--
-- Auth_URL : constant String := Mgr.Get_Authentication_URL (OP, Assoc.all);
--
-- == Verify: acknowledge the authentication in the callback URL ==
-- The second step is done when the user has finished the authentication successfully or not.
-- For this step, the application must get back the association that was saved in the session.
-- It must also prepare a parameters object that allows the OpenID framework to get the
-- URI parameters from the return callback.
--
-- Mgr : Openid.Manager;
-- Assoc : Association_Access := ...; -- Get the association saved in the session.
-- Auth : Openid.Authentication;
-- Params : Auth_Params;
--
-- The OpenID manager must be initialized and the <b>Verify</b> procedure is called with
-- the association, parameters and the authentication result. The <b>Get_Status</b> function
-- must be used to check that the authentication succeeded.
--
-- Server.Initialize (Mgr);
-- Mgr.Verify (Assoc.all, Params, Auth);
-- if Openid.Get_Status (Auth) /= Openid.AUTHENTICATED then ... -- Failure.
--
--
--
package Security.Openid is
Invalid_End_Point : exception;
Service_Error : exception;
type Parameters is limited interface;
function Get_Parameter (Params : in Parameters;
Name : in String) return String is abstract;
-- ------------------------------
-- OpenID provider
-- ------------------------------
-- The <b>End_Point</b> represents the OpenID provider that will authenticate
-- the user.
type End_Point is private;
function To_String (OP : End_Point) return String;
-- ------------------------------
-- Association
-- ------------------------------
-- The OpenID association contains the shared secret between the relying party
-- and the OpenID provider. The association can be cached and reused to authenticate
-- different users using the same OpenID provider. The association also has an
-- expiration date.
type Association is private;
-- Dump the association as a string (for debugging purposes)
function To_String (Assoc : Association) return String;
type Auth_Result is (AUTHENTICATED, CANCEL, SETUP_NEEDED, UNKNOWN, INVALID_SIGNATURE);
-- ------------------------------
-- OpenID provider
-- ------------------------------
--
type Authentication is private;
-- Get the email address
function Get_Email (Auth : in Authentication) return String;
-- Get the user first name.
function Get_First_Name (Auth : in Authentication) return String;
-- Get the user last name.
function Get_Last_Name (Auth : in Authentication) return String;
-- Get the user full name.
function Get_Full_Name (Auth : in Authentication) return String;
-- Get the user identity.
function Get_Identity (Auth : in Authentication) return String;
-- Get the user claimed identity.
function Get_Claimed_Id (Auth : in Authentication) return String;
-- Get the user language.
function Get_Language (Auth : in Authentication) return String;
-- Get the user country.
function Get_Country (Auth : in Authentication) return String;
-- Get the result of the authentication.
function Get_Status (Auth : in Authentication) return Auth_Result;
-- ------------------------------
-- OpenID Default principal
-- ------------------------------
type Principal is new Security.Principal with private;
type Principal_Access is access all Principal'Class;
-- Get the principal name.
function Get_Name (From : in Principal) return String;
-- Get the user email address.
function Get_Email (From : in Principal) return String;
-- Get the authentication data.
function Get_Authentication (From : in Principal) return Authentication;
-- Create a principal with the given authentication results.
function Create_Principal (Auth : in Authentication) return Principal_Access;
-- ------------------------------
-- OpenID Manager
-- ------------------------------
-- The <b>Manager</b> provides the core operations for the OpenID process.
type Manager is tagged limited private;
-- Initialize the OpenID realm.
procedure Initialize (Realm : in out Manager;
Name : in String;
Return_To : in String);
-- 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);
-- 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);
function Get_Authentication_URL (Realm : in Manager;
OP : in End_Point;
Assoc : in Association) return String;
-- Verify the authentication result
procedure Verify (Realm : in out Manager;
Assoc : in Association;
Request : in Parameters'Class;
Result : out Authentication);
-- Verify the authentication result
procedure Verify_Discovered (Realm : in out Manager;
Assoc : in Association;
Request : in Parameters'Class;
Result : out Authentication);
-- Verify the signature part of the result
procedure Verify_Signature (Realm : in Manager;
Assoc : in Association;
Request : in Parameters'Class;
Result : in out Authentication);
-- Read the XRDS document from the URI and initialize the OpenID provider end point.
procedure Discover_XRDS (Realm : in out Manager;
URI : in String;
Result : out End_Point);
-- Extract from the XRDS content the OpenID provider URI.
-- The default implementation is very basic as it returns the first <URI>
-- available in the stream without validating the XRDS document.
-- Raises the <b>Invalid_End_Point</b> exception if the URI cannot be found.
procedure Extract_XRDS (Realm : in out Manager;
Content : in String;
Result : out End_Point);
private
use Ada.Strings.Unbounded;
type Association is record
Session_Type : Unbounded_String;
Assoc_Type : Unbounded_String;
Assoc_Handle : Unbounded_String;
Mac_Key : Unbounded_String;
Expired : Ada.Calendar.Time;
end record;
type Authentication is record
Status : Auth_Result;
Identity : Unbounded_String;
Claimed_Id : Unbounded_String;
Email : Unbounded_String;
Full_Name : Unbounded_String;
First_Name : Unbounded_String;
Last_Name : Unbounded_String;
Language : Unbounded_String;
Country : Unbounded_String;
Gender : Unbounded_String;
Timezone : Unbounded_String;
Nickname : Unbounded_String;
end record;
type End_Point is record
URL : Unbounded_String;
Alias : Unbounded_String;
Expired : Ada.Calendar.Time;
end record;
type Manager is new Ada.Finalization.Limited_Controlled with record
Realm : Unbounded_String;
Return_To : Unbounded_String;
end record;
type Principal is new Security.Principal with record
Auth : Authentication;
end record;
end Security.Openid;
|
Update the documentation
|
Update the documentation
|
Ada
|
apache-2.0
|
stcarrez/ada-security
|
7bb458b7da1e8818d88ccaf1c0901b53dd7e408c
|
awa/plugins/awa-jobs/src/awa-jobs-services.adb
|
awa/plugins/awa-jobs/src/awa-jobs-services.adb
|
-----------------------------------------------------------------------
-- awa-jobs -- AWA Jobs
-- 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.Serialize.Tools;
with Util.Log.Loggers;
with Ada.Tags;
with Ada.Calendar;
with Ada.Unchecked_Deallocation;
with ADO.Sessions.Entities;
with AWA.Users.Models;
with AWA.Events.Models;
with AWA.Services.Contexts;
with AWA.Jobs.Modules;
with AWA.Applications;
with AWA.Events.Services;
with AWA.Modules;
package body AWA.Jobs.Services is
package ASC renames AWA.Services.Contexts;
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("AWA.Jobs.Services");
-- ------------------------------
-- Set the job parameter identified by the <b>Name</b> to the value given in <b>Value</b>.
-- ------------------------------
procedure Set_Parameter (Job : in out Abstract_Job_Type;
Name : in String;
Value : in String) is
begin
Job.Set_Parameter (Name, Util.Beans.Objects.To_Object (Value));
end Set_Parameter;
-- ------------------------------
-- Set the job parameter identified by the <b>Name</b> to the value given in <b>Value</b>.
-- ------------------------------
procedure Set_Parameter (Job : in out Abstract_Job_Type;
Name : in String;
Value : in Integer) is
begin
Job.Set_Parameter (Name, Util.Beans.Objects.To_Object (Value));
end Set_Parameter;
-- ------------------------------
-- Set the job parameter identified by the <b>Name</b> to the value given in <b>Value</b>.
-- The value object can hold any kind of basic value type (integer, enum, date, strings).
-- If the value represents a bean, the <tt>Invalid_Value</tt> exception is raised.
-- ------------------------------
procedure Set_Parameter (Job : in out Abstract_Job_Type;
Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
Job.Props.Include (Name, Value);
Job.Props_Modified := True;
end Set_Parameter;
-- ------------------------------
-- Get the job parameter identified by the <b>Name</b> and convert the value into a string.
-- ------------------------------
function Get_Parameter (Job : in Abstract_Job_Type;
Name : in String) return String is
Value : constant Util.Beans.Objects.Object := Job.Get_Parameter (Name);
begin
return Util.Beans.Objects.To_String (Value);
end Get_Parameter;
-- ------------------------------
-- Get the job parameter identified by the <b>Name</b> and convert the value as an integer.
-- If the parameter is not defined, return the default value passed in <b>Default</b>.
-- ------------------------------
function Get_Parameter (Job : in Abstract_Job_Type;
Name : in String;
Default : in Integer) return Integer is
Pos : constant Util.Beans.Objects.Maps.Cursor := Job.Props.Find (Name);
begin
if Util.Beans.Objects.Maps.Has_Element (Pos) then
declare
Value : constant Util.Beans.Objects.Object := Util.Beans.Objects.Maps.Element (Pos);
begin
if Util.Beans.Objects.Is_Null (Value) then
return Default;
else
return Util.Beans.Objects.To_Integer (Value);
end if;
end;
else
return Default;
end if;
end Get_Parameter;
-- ------------------------------
-- Get the job parameter identified by the <b>Name</b> and return it as a typed object.
-- ------------------------------
function Get_Parameter (Job : in Abstract_Job_Type;
Name : in String) return Util.Beans.Objects.Object is
begin
return Job.Props.Element (Name);
end Get_Parameter;
-- ------------------------------
-- Get the job status.
-- ------------------------------
function Get_Status (Job : in Abstract_Job_Type) return AWA.Jobs.Models.Job_Status_Type is
begin
return Job.Job.Get_Status;
end Get_Status;
-- ------------------------------
-- Set the job status.
-- When the job is terminated, it is closed and the job parameters or results cannot be
-- changed.
-- ------------------------------
procedure Set_Status (Job : in out Abstract_Job_Type;
Status : in AWA.Jobs.Models.Job_Status_Type) is
begin
case Job.Job.Get_Status is
when AWA.Jobs.Models.CANCELED | Models.FAILED | Models.TERMINATED =>
raise Closed_Error;
when Models.SCHEDULED | Models.RUNNING =>
Job.Job.Set_Status (Status);
end case;
end Set_Status;
-- ------------------------------
-- Save the job information in the database. Use the database session defined by <b>DB</b>
-- to save the job.
-- ------------------------------
procedure Save (Job : in out Abstract_Job_Type;
DB : in out ADO.Sessions.Master_Session'Class) is
begin
if Job.Results_Modified then
Job.Job.Set_Results (Util.Serialize.Tools.To_JSON (Job.Results));
Job.Results_Modified := False;
end if;
Job.Job.Save (DB);
end Save;
-- Schedule the job.
procedure Schedule (Job : in out Abstract_Job_Type;
Definition : in Job_Factory'Class) is
procedure Set_Event (Manager : in out AWA.Events.Services.Event_Manager);
Ctx : constant ASC.Service_Context_Access := ASC.Current;
DB : ADO.Sessions.Master_Session := ASC.Get_Master_Session (Ctx);
Msg : AWA.Events.Models.Message_Ref;
User : constant AWA.Users.Models.User_Ref := Ctx.Get_User;
Sess : constant AWA.Users.Models.Session_Ref := Ctx.Get_User_Session;
App : constant AWA.Applications.Application_Access := Ctx.Get_Application;
procedure Set_Event (Manager : in out AWA.Events.Services.Event_Manager) is
begin
Manager.Set_Message_Type (Msg, Job_Create_Event.Kind);
Manager.Set_Event_Queue (Msg, "job-queue");
end Set_Event;
begin
if Job.Job.Is_Inserted then
Log.Error ("Job is already scheduled");
raise Schedule_Error with "The job is already scheduled.";
end if;
AWA.Jobs.Modules.Create_Event (Msg);
Job.Job.Set_Create_Date (Msg.Get_Create_Date);
DB.Begin_Transaction;
Job.Job.Set_Name (Definition.Get_Name);
Job.Job.Set_User (User);
Job.Job.Set_Session (Sess);
Job.Save (DB);
-- Create the event
Msg.Set_Parameters (Util.Serialize.Tools.To_JSON (Job.Props));
App.Do_Event_Manager (Process => Set_Event'Access);
Msg.Set_User (User);
Msg.Set_Session (Sess);
Msg.Set_Entity_Id (Job.Job.Get_Id);
Msg.Set_Entity_Type (ADO.Sessions.Entities.Find_Entity_Type (Session => DB,
Object => Job.Job.Get_Key));
Msg.Save (DB);
Job.Job.Set_Event (Msg);
Job.Job.Save (DB);
DB.Commit;
end Schedule;
-- ------------------------------
-- Execute the job and save the job information in the database.
-- ------------------------------
procedure Execute (Job : in out Abstract_Job_Type'Class;
DB : in out ADO.Sessions.Master_Session'Class) is
use type AWA.Jobs.Models.Job_Status_Type;
begin
-- Execute the job with an exception guard.
begin
Job.Execute;
exception
when E : others =>
Log.Error ("Exception when executing job {0}", Job.Job.Get_Name);
Log.Error ("Exception:", E, True);
Job.Job.Set_Status (Models.FAILED);
end;
-- If the job did not set a completion status, mark it as terminated.
if Job.Job.Get_Status = Models.SCHEDULED or Job.Job.Get_Status = Models.RUNNING then
Job.Job.Set_Status (Models.TERMINATED);
end if;
-- And save the job.
DB.Begin_Transaction;
Job.Job.Set_Finish_Date (ADO.Nullable_Time '(Is_Null => False,
Value => Ada.Calendar.Clock));
Job.Save (DB);
DB.Commit;
end Execute;
-- ------------------------------
-- Execute the job associated with the given event.
-- ------------------------------
procedure Execute (Event : in AWA.Events.Module_Event'Class) is
use AWA.Jobs.Modules;
use type AWA.Modules.Module_Access;
procedure Free is
new Ada.Unchecked_Deallocation (Object => Abstract_Job_Type'Class,
Name => Abstract_Job_Access);
Ctx : constant ASC.Service_Context_Access := ASC.Current;
App : constant AWA.Applications.Application_Access := Ctx.Get_Application;
Module : constant AWA.Modules.Module_Access := App.Find_Module (AWA.Jobs.Modules.NAME);
DB : ADO.Sessions.Master_Session := ASC.Get_Master_Session (Ctx);
Job : AWA.Jobs.Models.Job_Ref;
begin
if Module = null then
Log.Warn ("There is no Job module to execute a job");
raise Execute_Error;
end if;
if not (Module.all in AWA.Jobs.Modules.Job_Module'Class) then
Log.Warn ("The 'job' module is not a valid module for job execution");
raise Execute_Error;
end if;
DB.Begin_Transaction;
Job.Load (Session => DB,
Id => Event.Get_Entity_Identifier);
Job.Set_Start_Date (ADO.Nullable_Time '(Is_Null => False, Value => Ada.Calendar.Clock));
Job.Set_Status (AWA.Jobs.Models.RUNNING);
Job.Save (Session => DB);
DB.Commit;
declare
Name : constant String := Job.Get_Name;
begin
Log.Info ("Restoring job '{0}'", Name);
declare
Plugin : constant Job_Module_Access := Job_Module'Class (Module.all)'Access;
Factory : constant Job_Factory_Access := Plugin.Find_Factory (Name);
Work : AWA.Jobs.Services.Abstract_Job_Access := null;
begin
if Factory /= null then
Work := Factory.Create;
Work.Job := Job;
Work.Execute (DB);
Free (Work);
else
Log.Error ("There is no factory to execute job '{0}'", Name);
Job.Set_Status (AWA.Jobs.Models.FAILED);
Job.Set_Finish_Date (ADO.Nullable_Time '(Is_Null => False,
Value => Ada.Calendar.Clock));
DB.Begin_Transaction;
Job.Save (Session => DB);
DB.Commit;
end if;
end;
end;
end Execute;
function Get_Name (Factory : in Job_Factory'Class) return String is
begin
return Ada.Tags.Expanded_Name (Factory'Tag);
end Get_Name;
procedure Set_Work (Job : in out Job_Type;
Work : in Work_Factory'Class) is
begin
Job.Work := Work.Work;
Job.Job.Set_Name (Work.Get_Name);
end Set_Work;
procedure Execute (Job : in out Job_Type) is
begin
Job.Work (Job);
end Execute;
overriding
function Create (Factory : in Work_Factory) return Abstract_Job_Access is
begin
return new Job_Type '(Ada.Finalization.Limited_Controlled with
Work => Factory.Work,
others => <>);
end Create;
-- ------------------------------
-- Job Declaration
-- ------------------------------
-- The <tt>Definition</tt> package must be instantiated with a given job type to
-- register the new job definition.
package body Definition is
function Create (Factory : in Job_Type_Factory) return Abstract_Job_Access is
pragma Unreferenced (Factory);
begin
return new T;
end Create;
end Definition;
end AWA.Jobs.Services;
|
-----------------------------------------------------------------------
-- awa-jobs -- AWA Jobs
-- 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.Serialize.Tools;
with Util.Log.Loggers;
with Ada.Tags;
with Ada.Calendar;
with Ada.Unchecked_Deallocation;
with ADO.Sessions.Entities;
with AWA.Users.Models;
with AWA.Events.Models;
with AWA.Services.Contexts;
with AWA.Jobs.Modules;
with AWA.Applications;
with AWA.Events.Services;
with AWA.Modules;
package body AWA.Jobs.Services is
package ASC renames AWA.Services.Contexts;
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("AWA.Jobs.Services");
-- ------------------------------
-- Set the job parameter identified by the <b>Name</b> to the value given in <b>Value</b>.
-- ------------------------------
procedure Set_Parameter (Job : in out Abstract_Job_Type;
Name : in String;
Value : in String) is
begin
Job.Set_Parameter (Name, Util.Beans.Objects.To_Object (Value));
end Set_Parameter;
-- ------------------------------
-- Set the job parameter identified by the <b>Name</b> to the value given in <b>Value</b>.
-- ------------------------------
procedure Set_Parameter (Job : in out Abstract_Job_Type;
Name : in String;
Value : in Integer) is
begin
Job.Set_Parameter (Name, Util.Beans.Objects.To_Object (Value));
end Set_Parameter;
-- ------------------------------
-- Set the job parameter identified by the <b>Name</b> to the value given in <b>Value</b>.
-- The value object can hold any kind of basic value type (integer, enum, date, strings).
-- If the value represents a bean, the <tt>Invalid_Value</tt> exception is raised.
-- ------------------------------
procedure Set_Parameter (Job : in out Abstract_Job_Type;
Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
Job.Props.Include (Name, Value);
Job.Props_Modified := True;
end Set_Parameter;
-- ------------------------------
-- Get the job parameter identified by the <b>Name</b> and convert the value into a string.
-- ------------------------------
function Get_Parameter (Job : in Abstract_Job_Type;
Name : in String) return String is
Value : constant Util.Beans.Objects.Object := Job.Get_Parameter (Name);
begin
return Util.Beans.Objects.To_String (Value);
end Get_Parameter;
-- ------------------------------
-- Get the job parameter identified by the <b>Name</b> and convert the value as an integer.
-- If the parameter is not defined, return the default value passed in <b>Default</b>.
-- ------------------------------
function Get_Parameter (Job : in Abstract_Job_Type;
Name : in String;
Default : in Integer) return Integer is
Pos : constant Util.Beans.Objects.Maps.Cursor := Job.Props.Find (Name);
begin
if Util.Beans.Objects.Maps.Has_Element (Pos) then
declare
Value : constant Util.Beans.Objects.Object := Util.Beans.Objects.Maps.Element (Pos);
begin
if Util.Beans.Objects.Is_Null (Value) then
return Default;
else
return Util.Beans.Objects.To_Integer (Value);
end if;
end;
else
return Default;
end if;
end Get_Parameter;
-- ------------------------------
-- Get the job parameter identified by the <b>Name</b> and return it as a typed object.
-- ------------------------------
function Get_Parameter (Job : in Abstract_Job_Type;
Name : in String) return Util.Beans.Objects.Object is
begin
return Job.Props.Element (Name);
end Get_Parameter;
-- ------------------------------
-- Get the job status.
-- ------------------------------
function Get_Status (Job : in Abstract_Job_Type) return AWA.Jobs.Models.Job_Status_Type is
begin
return Job.Job.Get_Status;
end Get_Status;
-- ------------------------------
-- Set the job status.
-- When the job is terminated, it is closed and the job parameters or results cannot be
-- changed.
-- ------------------------------
procedure Set_Status (Job : in out Abstract_Job_Type;
Status : in AWA.Jobs.Models.Job_Status_Type) is
begin
case Job.Job.Get_Status is
when AWA.Jobs.Models.CANCELED | Models.FAILED | Models.TERMINATED =>
raise Closed_Error;
when Models.SCHEDULED | Models.RUNNING =>
Job.Job.Set_Status (Status);
end case;
end Set_Status;
-- ------------------------------
-- Save the job information in the database. Use the database session defined by <b>DB</b>
-- to save the job.
-- ------------------------------
procedure Save (Job : in out Abstract_Job_Type;
DB : in out ADO.Sessions.Master_Session'Class) is
begin
if Job.Results_Modified then
Job.Job.Set_Results (Util.Serialize.Tools.To_JSON (Job.Results));
Job.Results_Modified := False;
end if;
Job.Job.Save (DB);
end Save;
-- Schedule the job.
procedure Schedule (Job : in out Abstract_Job_Type;
Definition : in Job_Factory'Class) is
procedure Set_Event (Manager : in out AWA.Events.Services.Event_Manager);
Ctx : constant ASC.Service_Context_Access := ASC.Current;
DB : ADO.Sessions.Master_Session := ASC.Get_Master_Session (Ctx);
Msg : AWA.Events.Models.Message_Ref;
User : constant AWA.Users.Models.User_Ref := Ctx.Get_User;
Sess : constant AWA.Users.Models.Session_Ref := Ctx.Get_User_Session;
App : constant AWA.Applications.Application_Access := Ctx.Get_Application;
procedure Set_Event (Manager : in out AWA.Events.Services.Event_Manager) is
begin
Manager.Set_Message_Type (Msg, Job_Create_Event.Kind);
Manager.Set_Event_Queue (Msg, "job-queue");
end Set_Event;
begin
if Job.Job.Is_Inserted then
Log.Error ("Job is already scheduled");
raise Schedule_Error with "The job is already scheduled.";
end if;
AWA.Jobs.Modules.Create_Event (Msg);
Job.Job.Set_Create_Date (Msg.Get_Create_Date);
DB.Begin_Transaction;
Job.Job.Set_Name (Definition.Get_Name);
Job.Job.Set_User (User);
Job.Job.Set_Session (Sess);
Job.Save (DB);
-- Create the event
Msg.Set_Parameters (Util.Serialize.Tools.To_JSON (Job.Props));
App.Do_Event_Manager (Process => Set_Event'Access);
Msg.Set_User (User);
Msg.Set_Session (Sess);
Msg.Set_Entity_Id (Job.Job.Get_Id);
Msg.Set_Entity_Type (ADO.Sessions.Entities.Find_Entity_Type (Session => DB,
Object => Job.Job.Get_Key));
Msg.Save (DB);
Job.Job.Set_Event (Msg);
Job.Job.Save (DB);
DB.Commit;
end Schedule;
-- ------------------------------
-- Execute the job and save the job information in the database.
-- ------------------------------
procedure Execute (Job : in out Abstract_Job_Type'Class;
DB : in out ADO.Sessions.Master_Session'Class) is
use type AWA.Jobs.Models.Job_Status_Type;
begin
-- Execute the job with an exception guard.
begin
Job.Execute;
exception
when E : others =>
Log.Error ("Exception when executing job {0}", Job.Job.Get_Name);
Log.Error ("Exception:", E, True);
Job.Job.Set_Status (Models.FAILED);
end;
-- If the job did not set a completion status, mark it as terminated.
if Job.Job.Get_Status = Models.SCHEDULED or Job.Job.Get_Status = Models.RUNNING then
Job.Job.Set_Status (Models.TERMINATED);
end if;
-- And save the job.
DB.Begin_Transaction;
Job.Job.Set_Finish_Date (ADO.Nullable_Time '(Is_Null => False,
Value => Ada.Calendar.Clock));
Job.Save (DB);
DB.Commit;
end Execute;
-- ------------------------------
-- Execute the job associated with the given event.
-- ------------------------------
procedure Execute (Event : in AWA.Events.Module_Event'Class) is
use AWA.Jobs.Modules;
use type AWA.Modules.Module_Access;
procedure Free is
new Ada.Unchecked_Deallocation (Object => Abstract_Job_Type'Class,
Name => Abstract_Job_Access);
Ctx : constant ASC.Service_Context_Access := ASC.Current;
App : constant AWA.Applications.Application_Access := Ctx.Get_Application;
Module : constant AWA.Modules.Module_Access := App.Find_Module (AWA.Jobs.Modules.NAME);
DB : ADO.Sessions.Master_Session := ASC.Get_Master_Session (Ctx);
Job : AWA.Jobs.Models.Job_Ref;
begin
if Module = null then
Log.Warn ("There is no Job module to execute a job");
raise Execute_Error;
end if;
if not (Module.all in AWA.Jobs.Modules.Job_Module'Class) then
Log.Warn ("The 'job' module is not a valid module for job execution");
raise Execute_Error;
end if;
DB.Begin_Transaction;
Job.Load (Session => DB,
Id => Event.Get_Entity_Identifier);
Job.Set_Start_Date (ADO.Nullable_Time '(Is_Null => False, Value => Ada.Calendar.Clock));
Job.Set_Status (AWA.Jobs.Models.RUNNING);
Job.Save (Session => DB);
DB.Commit;
declare
Name : constant String := Job.Get_Name;
begin
Log.Info ("Restoring job '{0}'", Name);
declare
Plugin : constant Job_Module_Access := Job_Module'Class (Module.all)'Access;
Factory : constant Job_Factory_Access := Plugin.Find_Factory (Name);
Work : AWA.Jobs.Services.Abstract_Job_Access := null;
begin
if Factory /= null then
Work := Factory.Create;
Work.Job := Job;
Event.Copy (Work.Props);
Work.Execute (DB);
Free (Work);
else
Log.Error ("There is no factory to execute job '{0}'", Name);
Job.Set_Status (AWA.Jobs.Models.FAILED);
Job.Set_Finish_Date (ADO.Nullable_Time '(Is_Null => False,
Value => Ada.Calendar.Clock));
DB.Begin_Transaction;
Job.Save (Session => DB);
DB.Commit;
end if;
end;
end;
end Execute;
function Get_Name (Factory : in Job_Factory'Class) return String is
begin
return Ada.Tags.Expanded_Name (Factory'Tag);
end Get_Name;
procedure Set_Work (Job : in out Job_Type;
Work : in Work_Factory'Class) is
begin
Job.Work := Work.Work;
Job.Job.Set_Name (Work.Get_Name);
end Set_Work;
procedure Execute (Job : in out Job_Type) is
begin
Job.Work (Job);
end Execute;
overriding
function Create (Factory : in Work_Factory) return Abstract_Job_Access is
begin
return new Job_Type '(Ada.Finalization.Limited_Controlled with
Work => Factory.Work,
others => <>);
end Create;
-- ------------------------------
-- Job Declaration
-- ------------------------------
-- The <tt>Definition</tt> package must be instantiated with a given job type to
-- register the new job definition.
package body Definition is
function Create (Factory : in Job_Type_Factory) return Abstract_Job_Access is
pragma Unreferenced (Factory);
begin
return new T;
end Create;
end Definition;
end AWA.Jobs.Services;
|
Copy the event properties to the job properties so that the job parameters are available
|
Copy the event properties to the job properties so that the job parameters are available
|
Ada
|
apache-2.0
|
Letractively/ada-awa,tectronics/ada-awa,tectronics/ada-awa,Letractively/ada-awa,tectronics/ada-awa,Letractively/ada-awa
|
749c6bb63775f6d21c1cfbece50d891830af9e8a
|
awa/src/awa-users-beans.adb
|
awa/src/awa-users-beans.adb
|
-----------------------------------------------------------------------
-- awa-users-beans -- ASF Beans for user module
-- 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.Unchecked_Deallocation;
with Util.Beans.Basic;
with Util.Beans.Objects;
with Util.Beans.Methods;
with ASF.Sessions;
with ASF.Events.Actions;
with ASF.Contexts.Faces;
with AWA.Users.Principals;
package body AWA.Users.Beans is
use AWA.Users.Model;
-- Action to register a user
procedure Register_User (Data : in out Authenticate_Bean;
Outcome : in out Unbounded_String) is
User : User_Ref;
Email : Email_Ref;
begin
Email.Set_Email (Data.Email);
User.Set_First_Name (Data.First_Name);
User.Set_Last_Name (Data.Last_Name);
User.Set_Password (Data.Password);
Data.Manager.Create_User (User => User,
Email => Email);
Outcome := To_Unbounded_String ("success");
end Register_User;
-- Action to verify the user after the registration
procedure Verify_User (Data : in out Authenticate_Bean;
Outcome : in out Unbounded_String) is
User : User_Ref;
Session : Session_Ref;
begin
Data.Manager.Verify_User (Key => To_String (Data.Access_Key),
User => User,
IpAddr => "",
Session => Session);
Outcome := To_Unbounded_String ("success");
end Verify_User;
-- Action to trigger the lost password email process.
procedure Lost_Password (Data : in out Authenticate_Bean;
Outcome : in out Unbounded_String) is
begin
Data.Manager.Lost_Password (Email => To_String (Data.Email));
Outcome := To_Unbounded_String ("success");
end Lost_Password;
-- Action to validate the reset password key and set a new password.
procedure Reset_Password (Data : in out Authenticate_Bean;
Outcome : in out Unbounded_String) is
User : User_Ref;
Session : Session_Ref;
begin
Data.Manager.Reset_Password (Key => To_String (Data.Access_Key),
Password => To_String (Data.Password),
IpAddr => "",
User => User,
Session => Session);
Outcome := To_Unbounded_String ("success");
end Reset_Password;
procedure Set_Session_Principal (Data : in Authenticate_Bean;
User : in AWA.Users.Model.User_Ref) is
Principal : AWA.Users.Principals.Principal_Access := AWA.Users.Principals.Create (User);
Ctx : ASF.Contexts.Faces.Faces_Context_Access := ASF.Contexts.Faces.Current;
Session : ASF.Sessions.Session := Ctx.Get_Session (Create => True);
Name : constant String := "User: " & User.Get_Name;
begin
Session.Set_Principal (Principal.all'Access);
Session.Set_Attribute (Name => "user",
Value => Util.Beans.Objects.To_Object (Name));
end Set_Session_Principal;
-- Action to authenticate a user.
procedure Authenticate_User (Data : in out Authenticate_Bean;
Outcome : in out Unbounded_String) is
User : User_Ref;
Session : Session_Ref;
begin
Data.Manager.Authenticate (Email => To_String (Data.Email),
Password => To_String (Data.Password),
IpAddr => "",
User => User,
Session => Session);
Outcome := To_Unbounded_String ("success");
Data.Set_Session_Principal (User);
end Authenticate_User;
-- Create an authenticate bean.
function Create_Authenticate_Bean (Module : in AWA.Users.Module.User_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Object : Authenticate_Bean_Access := new Authenticate_Bean;
begin
Object.Module := Module;
Object.Manager := AWA.Users.Logic.Create_User_Manager (Module);
return Object.all'Access;
end Create_Authenticate_Bean;
-- The code below this line could be generated automatically by an Asis tool.
package Authenticate_Binding is
new ASF.Events.Actions.Action_Method.Bind (Bean => Authenticate_Bean,
Method => Authenticate_User,
Name => "authenticate");
package Register_Binding is
new ASF.Events.Actions.Action_Method.Bind (Bean => Authenticate_Bean,
Method => Register_User,
Name => "register");
package Verify_Binding is
new ASF.Events.Actions.Action_Method.Bind (Bean => Authenticate_Bean,
Method => Verify_User,
Name => "verify");
package Lost_Password_Binding is
new ASF.Events.Actions.Action_Method.Bind (Bean => Authenticate_Bean,
Method => Lost_Password,
Name => "lostPassword");
package Reset_Password_Binding is
new ASF.Events.Actions.Action_Method.Bind (Bean => Authenticate_Bean,
Method => Reset_Password,
Name => "resetPassword");
Binding_Array : aliased constant Util.Beans.Methods.Method_Binding_Array
:= (Authenticate_Binding.Proxy'Unchecked_Access,
Register_Binding.Proxy'Unchecked_Access,
Verify_Binding.Proxy'Unchecked_Access,
Lost_Password_Binding.Proxy'Unchecked_Access,
Reset_Password_Binding.Proxy'Unchecked_Access);
-- Get the value identified by the name.
overriding
function Get_Value (From : in Authenticate_Bean;
Name : in String) return Util.Beans.Objects.Object is
begin
if Name = "email" then
return Util.Beans.Objects.To_Object (From.Email);
elsif Name = "password" then
return Util.Beans.Objects.To_Object (From.Password);
elsif Name = "key" then
return Util.Beans.Objects.To_Object (From.Access_Key);
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 Authenticate_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
if Name = "email" then
From.Email := Util.Beans.Objects.To_Unbounded_String (Value);
elsif Name = "password" then
From.Password := Util.Beans.Objects.To_Unbounded_String (Value);
elsif Name = "key" then
From.Access_Key := Util.Beans.Objects.To_Unbounded_String (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 Authenticate_Bean)
return Util.Beans.Methods.Method_Binding_Array_Access is
begin
return Binding_Array'Unchecked_Access;
end Get_Method_Bindings;
end AWA.Users.Beans;
|
-----------------------------------------------------------------------
-- awa-users-beans -- ASF Beans for user module
-- 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.Unchecked_Deallocation;
with Util.Beans.Basic;
with Util.Beans.Objects;
with Util.Beans.Methods;
with ASF.Sessions;
with ASF.Events.Actions;
with ASF.Contexts.Faces;
with AWA.Users.Principals;
package body AWA.Users.Beans is
use AWA.Users.Model;
-- Action to register a user
procedure Register_User (Data : in out Authenticate_Bean;
Outcome : in out Unbounded_String) is
User : User_Ref;
Email : Email_Ref;
begin
Email.Set_Email (Data.Email);
User.Set_First_Name (Data.First_Name);
User.Set_Last_Name (Data.Last_Name);
User.Set_Password (Data.Password);
Data.Manager.Create_User (User => User,
Email => Email);
Outcome := To_Unbounded_String ("success");
end Register_User;
-- Action to verify the user after the registration
procedure Verify_User (Data : in out Authenticate_Bean;
Outcome : in out Unbounded_String) is
User : User_Ref;
Session : Session_Ref;
begin
Data.Manager.Verify_User (Key => To_String (Data.Access_Key),
User => User,
IpAddr => "",
Session => Session);
Outcome := To_Unbounded_String ("success");
end Verify_User;
-- Action to trigger the lost password email process.
procedure Lost_Password (Data : in out Authenticate_Bean;
Outcome : in out Unbounded_String) is
begin
Data.Manager.Lost_Password (Email => To_String (Data.Email));
Outcome := To_Unbounded_String ("success");
end Lost_Password;
-- Action to validate the reset password key and set a new password.
procedure Reset_Password (Data : in out Authenticate_Bean;
Outcome : in out Unbounded_String) is
User : User_Ref;
Session : Session_Ref;
begin
Data.Manager.Reset_Password (Key => To_String (Data.Access_Key),
Password => To_String (Data.Password),
IpAddr => "",
User => User,
Session => Session);
Outcome := To_Unbounded_String ("success");
end Reset_Password;
procedure Set_Session_Principal (Data : in Authenticate_Bean;
User : in AWA.Users.Model.User_Ref) is
Principal : AWA.Users.Principals.Principal_Access := AWA.Users.Principals.Create (User);
Ctx : ASF.Contexts.Faces.Faces_Context_Access := ASF.Contexts.Faces.Current;
Session : ASF.Sessions.Session := Ctx.Get_Session (Create => True);
Name : constant String := "User: " & User.Get_Name;
begin
Session.Set_Principal (Principal.all'Access);
Session.Set_Attribute (Name => "user",
Value => Util.Beans.Objects.To_Object (Name));
end Set_Session_Principal;
-- Action to authenticate a user.
procedure Authenticate_User (Data : in out Authenticate_Bean;
Outcome : in out Unbounded_String) is
User : User_Ref;
Session : Session_Ref;
begin
Data.Manager.Authenticate (Email => To_String (Data.Email),
Password => To_String (Data.Password),
IpAddr => "",
User => User,
Session => Session);
Outcome := To_Unbounded_String ("success");
Data.Set_Session_Principal (User);
end Authenticate_User;
-- Create an authenticate bean.
function Create_Authenticate_Bean (Module : in AWA.Users.Module.User_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Object : Authenticate_Bean_Access := new Authenticate_Bean;
begin
Object.Module := Module;
Object.Manager := AWA.Users.Logic.Create_User_Manager (Module);
return Object.all'Access;
end Create_Authenticate_Bean;
-- The code below this line could be generated automatically by an Asis tool.
package Authenticate_Binding is
new ASF.Events.Actions.Action_Method.Bind (Bean => Authenticate_Bean,
Method => Authenticate_User,
Name => "authenticate");
package Register_Binding is
new ASF.Events.Actions.Action_Method.Bind (Bean => Authenticate_Bean,
Method => Register_User,
Name => "register");
package Verify_Binding is
new ASF.Events.Actions.Action_Method.Bind (Bean => Authenticate_Bean,
Method => Verify_User,
Name => "verify");
package Lost_Password_Binding is
new ASF.Events.Actions.Action_Method.Bind (Bean => Authenticate_Bean,
Method => Lost_Password,
Name => "lostPassword");
package Reset_Password_Binding is
new ASF.Events.Actions.Action_Method.Bind (Bean => Authenticate_Bean,
Method => Reset_Password,
Name => "resetPassword");
Binding_Array : aliased constant Util.Beans.Methods.Method_Binding_Array
:= (Authenticate_Binding.Proxy'Access,
Register_Binding.Proxy'Access,
Verify_Binding.Proxy'Access,
Lost_Password_Binding.Proxy'Access,
Reset_Password_Binding.Proxy'Access);
-- Get the value identified by the name.
overriding
function Get_Value (From : in Authenticate_Bean;
Name : in String) return Util.Beans.Objects.Object is
begin
if Name = "email" then
return Util.Beans.Objects.To_Object (From.Email);
elsif Name = "password" then
return Util.Beans.Objects.To_Object (From.Password);
elsif Name = "key" then
return Util.Beans.Objects.To_Object (From.Access_Key);
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 Authenticate_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
if Name = "email" then
From.Email := Util.Beans.Objects.To_Unbounded_String (Value);
elsif Name = "password" then
From.Password := Util.Beans.Objects.To_Unbounded_String (Value);
elsif Name = "key" then
From.Access_Key := Util.Beans.Objects.To_Unbounded_String (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 Authenticate_Bean)
return Util.Beans.Methods.Method_Binding_Array_Access is
begin
return Binding_Array'Access;
end Get_Method_Bindings;
end AWA.Users.Beans;
|
Replace Unchecked_Access by Access since the objects are declared at package level scope
|
Replace Unchecked_Access by Access since the objects are declared at package level scope
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
12e6842f5186b72baf6578f4de8d1f8c5628a009
|
mat/src/mat-readers.ads
|
mat/src/mat-readers.ads
|
-----------------------------------------------------------------------
-- mat-readers -- Reader
-- 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 Ada.Containers;
with Ada.Finalization;
with System;
with Util.Streams.Buffered;
with MAT.Types;
with MAT.Events;
package MAT.Readers is
type Buffer_Type is private;
type Buffer_Ptr is access all Buffer_Type;
type Message_Type is record
Kind : MAT.Events.Event_Type;
Size : Natural;
Buffer : Buffer_Ptr;
end record;
subtype Message is Message_Type;
private
type Endian_Type is (BIG_ENDIAN, LITTLE_ENDIAN);
type Buffer_Type is record
Current : System.Address;
Start : System.Address;
Last : System.Address;
Buffer : Util.Streams.Buffered.Buffer_Access;
Size : Natural;
Total : Natural;
Endian : Endian_Type := LITTLE_ENDIAN;
end record;
end MAT.Readers;
|
-----------------------------------------------------------------------
-- 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 Ada.Containers;
-- with Ada.Finalization;
with System;
with Util.Streams.Buffered;
-- with MAT.Types;
with MAT.Events;
package MAT.Readers is
type Buffer_Type is private;
type Buffer_Ptr is access all Buffer_Type;
type Message_Type is record
Kind : MAT.Events.Event_Type;
Size : Natural;
Buffer : Buffer_Ptr;
end record;
subtype Message is Message_Type;
private
type Endian_Type is (BIG_ENDIAN, LITTLE_ENDIAN);
type Buffer_Type is record
Current : System.Address;
Start : System.Address;
Last : System.Address;
Buffer : Util.Streams.Buffered.Buffer_Access;
Size : Natural;
Total : Natural;
Endian : Endian_Type := LITTLE_ENDIAN;
end record;
end MAT.Readers;
|
Fix compilation warnings
|
Fix compilation warnings
|
Ada
|
apache-2.0
|
stcarrez/mat,stcarrez/mat,stcarrez/mat
|
02d75c88d257805d7af0a50f3683c07dcaead782
|
src/gen-commands-page.adb
|
src/gen-commands-page.adb
|
-----------------------------------------------------------------------
-- gen-commands-page -- Page creation command for dynamo
-- Copyright (C) 2011, 2012, 2013, 2014, 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.Directories;
with Ada.Text_IO;
with Gen.Artifacts;
with Util.Strings;
package body Gen.Commands.Page is
-- ------------------------------
-- 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) is
pragma Unreferenced (Cmd, Name);
use Ada.Strings.Unbounded;
function Get_Layout return String;
function Get_Name return String;
Dir : constant String := Generator.Get_Result_Directory & "web/";
function Get_Name return String is
Name : constant String := Args.Get_Argument (1);
Pos : constant Natural := Util.Strings.Rindex (Name, '.');
begin
if Pos = 0 then
return Name;
elsif Name (Pos .. Name'Last) = ".xhtml" then
return Name (Name'First .. Pos - 1);
elsif Name (Pos .. Name'Last) = ".html" then
return Name (Name'First .. Pos - 1);
else
return Name;
end if;
end Get_Name;
function Get_Layout return String is
begin
if Args.Get_Count = 1 then
return "layout";
end if;
declare
Layout : constant String := Args.Get_Argument (2);
begin
if Ada.Directories.Exists (Dir & "WEB-INF/layouts/" & Layout & ".xhtml") then
return Layout;
end if;
Generator.Info ("Layout file {0} not found.", Layout);
return Layout;
end;
end Get_Layout;
begin
if Args.Get_Count = 0 or Args.Get_Count > 2 then
Gen.Commands.Usage;
return;
end if;
Generator.Set_Force_Save (False);
Generator.Set_Result_Directory (Dir);
Generator.Set_Global ("pageName", Get_Name);
Generator.Set_Global ("layout", Get_Layout);
Gen.Generator.Generate_All (Generator, Gen.Artifacts.ITERATION_TABLE, "page");
end Execute;
-- ------------------------------
-- Write the help associated with the command.
-- ------------------------------
overriding
procedure Help (Cmd : in Command;
Generator : in out Gen.Generator.Handler) is
pragma Unreferenced (Cmd);
use Ada.Text_IO;
use Ada.Directories;
Path : constant String := Generator.Get_Result_Directory & "web/WEB-INF/layouts";
Filter : constant Filter_Type := (Ordinary_File => True, others => False);
Search : Search_Type;
Ent : Directory_Entry_Type;
begin
Put_Line ("add-page: Add a new web page to the application");
Put_Line ("Usage: add-page NAME [LAYOUT]");
New_Line;
Put_Line (" The web page is an XHTML file created under the 'web' directory.");
Put_Line (" The NAME can contain a directory that will be created if necessary.");
Put_Line (" The new web page can be configured to use the given layout.");
Put_Line (" The layout file must exist to be used. The default layout is 'layout'.");
Put_Line (" You can create a new layout with 'add-layout' command.");
Put_Line (" You can also write your layout by adding an XHTML file in the directory:");
Put_Line (" " & Path);
if Exists (Path) then
New_Line;
Put_Line (" Available layouts:");
Start_Search (Search, Directory => Path, Pattern => "*.xhtml", Filter => Filter);
while More_Entries (Search) loop
Get_Next_Entry (Search, Ent);
declare
Name : constant String := Simple_Name (Ent);
Layout : constant String := Base_Name (Name);
begin
Put_Line (" " & Layout);
end;
end loop;
end if;
New_Line;
Put_Line (" The following files are generated:");
Put_Line (" web/<name>.xhtml");
end Help;
end Gen.Commands.Page;
|
-----------------------------------------------------------------------
-- gen-commands-page -- Page creation command for dynamo
-- Copyright (C) 2011, 2012, 2013, 2014, 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.Directories;
with Ada.Text_IO;
with Gen.Artifacts;
with Util.Strings;
package body Gen.Commands.Page is
-- ------------------------------
-- 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) is
pragma Unreferenced (Name);
use Ada.Strings.Unbounded;
function Get_Layout return String;
function Get_Name return String;
Dir : constant String := Generator.Get_Result_Directory & "web/";
function Get_Name return String is
Name : constant String := Args.Get_Argument (1);
Pos : constant Natural := Util.Strings.Rindex (Name, '.');
begin
if Pos = 0 then
return Name;
elsif Name (Pos .. Name'Last) = ".xhtml" then
return Name (Name'First .. Pos - 1);
elsif Name (Pos .. Name'Last) = ".html" then
return Name (Name'First .. Pos - 1);
else
return Name;
end if;
end Get_Name;
function Get_Layout return String is
begin
if Args.Get_Count = 1 then
return "layout";
end if;
declare
Layout : constant String := Args.Get_Argument (2);
begin
if Ada.Directories.Exists (Dir & "WEB-INF/layouts/" & Layout & ".xhtml") then
return Layout;
end if;
Generator.Info ("Layout file {0} not found.", Layout);
return Layout;
end;
end Get_Layout;
begin
if Args.Get_Count = 0 or Args.Get_Count > 2 then
Cmd.Usage;
return;
end if;
Generator.Set_Force_Save (False);
Generator.Set_Result_Directory (Dir);
Generator.Set_Global ("pageName", Get_Name);
Generator.Set_Global ("layout", Get_Layout);
Gen.Generator.Generate_All (Generator, Gen.Artifacts.ITERATION_TABLE, "page");
end Execute;
-- ------------------------------
-- Write the help associated with the command.
-- ------------------------------
overriding
procedure Help (Cmd : in Command;
Generator : in out Gen.Generator.Handler) is
pragma Unreferenced (Cmd);
use Ada.Text_IO;
use Ada.Directories;
Path : constant String := Generator.Get_Result_Directory & "web/WEB-INF/layouts";
Filter : constant Filter_Type := (Ordinary_File => True, others => False);
Search : Search_Type;
Ent : Directory_Entry_Type;
begin
Put_Line ("add-page: Add a new web page to the application");
Put_Line ("Usage: add-page NAME [LAYOUT]");
New_Line;
Put_Line (" The web page is an XHTML file created under the 'web' directory.");
Put_Line (" The NAME can contain a directory that will be created if necessary.");
Put_Line (" The new web page can be configured to use the given layout.");
Put_Line (" The layout file must exist to be used. The default layout is 'layout'.");
Put_Line (" You can create a new layout with 'add-layout' command.");
Put_Line (" You can also write your layout by adding an XHTML file in the directory:");
Put_Line (" " & Path);
if Exists (Path) then
New_Line;
Put_Line (" Available layouts:");
Start_Search (Search, Directory => Path, Pattern => "*.xhtml", Filter => Filter);
while More_Entries (Search) loop
Get_Next_Entry (Search, Ent);
declare
Name : constant String := Simple_Name (Ent);
Layout : constant String := Base_Name (Name);
begin
Put_Line (" " & Layout);
end;
end loop;
end if;
New_Line;
Put_Line (" The following files are generated:");
Put_Line (" web/<name>.xhtml");
end Help;
end Gen.Commands.Page;
|
Use the command usage procedure to report the program usage
|
Use the command usage procedure to report the program usage
|
Ada
|
apache-2.0
|
stcarrez/dynamo,stcarrez/dynamo,stcarrez/dynamo
|
15410eb5d629abb237963edf7b57d1ab46ac8e2e
|
src/wiki-plugins.ads
|
src/wiki-plugins.ads
|
-----------------------------------------------------------------------
-- wiki-plugins -- Wiki plugins
-- 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 Wiki.Attributes;
with Wiki.Documents;
with Wiki.Filters;
-- == Plugins ==
-- The <b>Wiki.Plugins</b> package defines the plugin interface that is used by the wiki
-- engine to provide pluggable extensions in the Wiki.
--
package Wiki.Plugins is
pragma Preelaborate;
type Plugin_Context;
type Wiki_Plugin is limited interface;
type Wiki_Plugin_Access is access all Wiki_Plugin'Class;
type Plugin_Factory is limited Interface;
type Plugin_Factory_Access is access all Plugin_Factory'Class;
-- Find a plugin knowing its name.
function Find (Factory : in Plugin_Factory;
Name : in String) return Wiki_Plugin_Access is abstract;
type Plugin_Context is limited record
Filters : Wiki.Filters.Filter_Chain;
Factory : Plugin_Factory_Access;
Variables : Wiki.Attributes.Attribute_List;
end record;
-- Expand the plugin configured with the parameters for the document.
procedure Expand (Plugin : in out Wiki_Plugin;
Document : in out Wiki.Documents.Document;
Params : in out Wiki.Attributes.Attribute_List;
Context : in Plugin_Context) is abstract;
end Wiki.Plugins;
|
-----------------------------------------------------------------------
-- wiki-plugins -- Wiki plugins
-- 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 Wiki.Attributes;
with Wiki.Documents;
with Wiki.Filters;
-- == Plugins ==
-- The <b>Wiki.Plugins</b> package defines the plugin interface that is used by the wiki
-- engine to provide pluggable extensions in the Wiki.
--
package Wiki.Plugins is
pragma Preelaborate;
type Plugin_Context;
type Wiki_Plugin is limited interface;
type Wiki_Plugin_Access is access all Wiki_Plugin'Class;
type Plugin_Factory is limited Interface;
type Plugin_Factory_Access is access all Plugin_Factory'Class;
-- Find a plugin knowing its name.
function Find (Factory : in Plugin_Factory;
Name : in String) return Wiki_Plugin_Access is abstract;
type Plugin_Context is limited record
Filters : Wiki.Filters.Filter_Chain;
Factory : Plugin_Factory_Access;
Variables : Wiki.Attributes.Attribute_List;
Syntax : Wiki.Wiki_Syntax;
end record;
-- Expand the plugin configured with the parameters for the document.
procedure Expand (Plugin : in out Wiki_Plugin;
Document : in out Wiki.Documents.Document;
Params : in out Wiki.Attributes.Attribute_List;
Context : in Plugin_Context) is abstract;
end Wiki.Plugins;
|
Add the wiki syntax to the Plugin_Context
|
Add the wiki syntax to the Plugin_Context
|
Ada
|
apache-2.0
|
stcarrez/ada-wiki,stcarrez/ada-wiki
|
d31243060e6cc8824c227461ad1e29e3a5cab516
|
src/yaml.ads
|
src/yaml.ads
|
private with Ada.Finalization;
private with Interfaces;
private with Interfaces.C;
private with Interfaces.C.Pointers;
private with System;
package YAML is
type UTF8_String is new String;
type Document_Type is tagged limited private;
-- Holder for a YAML document
type Node_Kind is
(No_Node,
-- An empty node
Scalar_Node,
-- A scalar node
Sequence_Node,
-- A sequence node
Mapping_Node
-- A mapping node
) with
Convention => C;
-- Type of a node in a document
type Node_Ref is private;
-- Reference to a node as part of a document. Such values must not outlive
-- the value for the document that owns them.
No_Node_Ref : constant Node_Ref;
function Root_Node (Document : Document_Type'Class) return Node_Ref;
-- Return the root node of a document, or No_Node_Ref for an empty
-- document.
function Kind (Node : Node_Ref) return Node_Kind;
-- Return the type of a node
function Value (Node : Node_Ref) return UTF8_String
with Pre => Kind (Node) = Scalar_Node;
function Length (Node : Node_Ref) return Natural
with Pre => Kind (Node) in Sequence_Node | Mapping_Node;
-- Return the number of items in the Node sequence/mapping
function Item (Node : Node_Ref; Index : Positive) return Node_Ref
with Pre => Kind (Node) = Sequence_Node;
-- Return the Index'th item in Node. Index is 1-based.
type Node_Pair is record
Key, Value : Node_Ref;
end record;
-- Key/value asssociation in a mapping node
function Item (Node : Node_Ref; Index : Positive) return Node_Pair
with Pre => Kind (Node) = Mapping_Node;
-- Return the Index'th key/value association in Node. Index is 1-based.
function Item (Node : Node_Ref; Key : UTF8_String) return Node_Ref
with Pre => Kind (Node) = Mapping_Node;
-- Look for Key in the Node mapping. If there is one, return the
-- corresponding Value. Return No_Node_Ref otherwise.
type Parser_Type is tagged limited private;
-- YAML document parser
type Encoding_Type is
(Any_Encoding,
-- Let the parser choose the encoding
UTF8_Encoding,
-- The default UTF-8 encoding
UTF16LE_Encoding,
-- The UTF-16-LE encoding with BOM
UTF16BE_Encoding
-- The UTF-16-BE encoding with BOM
) with
Convention => C;
-- Stream encoding
procedure Set_Input_String
(Parser : in out Parser_Type'Class;
Input : String;
Encoding : Encoding_Type);
-- Set a string input. This maintains a copy of Input in Parser.
File_Error : exception;
-- Exception raised when file-related errors occurs. For instance: cannot
-- open a file, cannot read a file, etc.
procedure Set_Input_File
(Parser : in out Parser_Type'Class;
Filename : String;
Encoding : Encoding_Type);
-- Set a file input. This opens Filename until the parser is destroyed or
-- until another Set_Input_* procedure is successfuly called. If an error
-- occurs while opening the file, raise a File_Error and leave the parser
-- unmodified.
function Load (Parser : in out Parser_Type'Class) return Document_Type;
-- Parse the input stream and produce the next YAML document.
--
-- Call this function subsequently to produce a sequence of documents
-- constituting the input stream. If the produced document has no root
-- node, it means that the document end has been reached.
--
-- TODO: error handling
private
subtype C_Int is Interfaces.C.int;
subtype C_Index is C_Int range 0 .. C_Int'Last;
subtype C_Ptr_Diff is Interfaces.C.ptrdiff_t;
type C_Char_Array is array (C_Index) of Interfaces.Unsigned_8;
type C_Char_Access is access all C_Char_Array;
type C_Node_T;
type C_Node_Access is access all C_Node_T;
type C_Scalar_Style_T is
(Any_Scalar_Style,
Plain_Scalar_Style,
Single_Quoted_Scalar_Style,
Double_Quoted_Scalar_Style,
Literal_Scalar_Style,
Folded_Scalar_Style) with
Convention => C;
-- Scalar styles
type C_Sequence_Style_T is
(Any_Sequence_Style,
Block_Sequence_Style,
Flow_Sequence_Style) with
Convention => C;
-- Sequence styles
type C_Mapping_Style_T is
(Any_Mapping_Style,
Block_Mapping_Style,
Flow_Mapping_Style) with
Convention => C;
-- Mapping styles
type C_Mark_T is record
Index, Line, Column : Interfaces.C.size_t;
end record with
Convention => C_Pass_By_Copy;
-- The pointer position
type C_Version_Directive_T is record
Major, Minor : C_Int;
-- Major and minor version numbers
end record with
Convention => C_Pass_By_Copy;
-- The version directive data
type C_Version_Directive_Access is access all C_Version_Directive_T;
type C_Tag_Directive_T is record
Handle : C_Char_Access;
-- The tag handle
Prefix : C_Char_Access;
-- The tag prefix
end record with
Convention => C_Pass_By_Copy;
-- The tag directive data
type C_Tag_Directive_Access is access C_Tag_Directive_T;
subtype C_Node_Item_T is C_Int;
type C_Node_Item_Array is array (C_Index range <>) of aliased C_Node_Item_T;
package C_Node_Item_Accesses is new Interfaces.C.Pointers
(Index => C_Index,
Element => C_Node_Item_T,
Element_Array => C_Node_Item_Array,
Default_Terminator => -1);
subtype C_Node_Item_Access is C_Node_Item_Accesses.Pointer;
type C_Node_Pair_T is record
Key, Value : C_Int;
end record with
Convention => C_Pass_By_Copy;
type C_Node_Pair_Array is array (C_Index range <>) of aliased C_Node_Pair_T;
package C_Node_Pair_Accesses is new Interfaces.C.Pointers
(Index => C_Index,
Element => C_Node_Pair_T,
Element_Array => C_Node_Pair_Array,
Default_Terminator => (-1, -1));
subtype C_Node_Pair_Access is C_Node_Pair_Accesses.Pointer;
----------------------------
-- Node structure binding --
----------------------------
type C_Scalar_Node_Data is record
Value : C_Char_Access;
-- The scalar value
Length : Interfaces.C.size_t;
-- The length of the scalar value
Style : C_Scalar_Style_T;
-- The scalar style
end record with
Convention => C_Pass_By_Copy;
type C_Sequence_Items is record
Seq_Start, Seq_End, Seq_Top : C_Node_Item_Access;
end record with
Convention => C_Pass_By_Copy;
type C_Sequence_Node_Data is record
Items : C_Sequence_Items;
-- The stack of sequence items
Style : C_Sequence_Style_T;
-- The sequence style
end record with
Convention => C_Pass_By_Copy;
type C_Mapping_Pairs is record
Map_Start, Map_End, Map_Top : C_Node_Pair_Access;
end record with
Convention => C_Pass_By_Copy;
type C_Mapping_Node_Data is record
Pairs : C_Mapping_Pairs;
-- The stack of mapping pairs
Style : C_Mapping_Style_T;
-- The mapping style
end record with
Convention => C_Pass_By_Copy;
type C_Node_Data (Dummy : Node_Kind := No_Node) is record
case Dummy is
when No_Node =>
null;
when Scalar_Node =>
Scalar : C_Scalar_Node_Data;
-- The scalar parameters (for Scalar_Node)
when Sequence_Node =>
Sequence : C_Sequence_Node_Data;
-- The sequence parameters (for Sequence_Node)
when Mapping_Node =>
Mapping : C_Mapping_Node_Data;
-- The mapping parameters (for Mapping_Node)
end case;
end record with
Convention => C_Pass_By_Copy,
Unchecked_Union;
type C_Node_T is record
Kind : Node_Kind;
-- The node type
Tag : C_Char_Access;
-- The node tag
Data : C_Node_Data;
-- The node data
Start_Mark, End_Mark : C_Mark_T;
end record with
Convention => C_Pass_By_Copy;
--------------------------------
-- Document structure binding --
--------------------------------
type C_Document_Nodes is record
Start_Node, End_Node, Top_Node : C_Node_T;
-- Begining, end and top of the stack
end record with
Convention => C_Pass_By_Copy;
type C_Tag_Directives is record
Start_Dir, End_Dir : C_Tag_Directive_Access;
-- Beginning and end of the tag directives list
end record with
Convention => C_Pass_By_Copy;
type C_Document_T is record
Nodes : C_Document_Nodes;
-- The document nodes
Version_Directives : C_Version_Directive_Access;
-- The version directive
Tag_Directives : C_Tag_Directives;
-- The list of tag directives
Start_Implicit, End_Implicit : C_Int;
-- Is the document start/end indicator explicit?
Start_Mark, End_Mark : C_Mark_T;
-- Beginning and end of the document
end record with
Convention => C_Pass_By_Copy;
-- The document structure
type C_Document_Access is access all C_Document_T;
-------------------------
-- High-level Wrappers --
-------------------------
type Document_Type is limited new Ada.Finalization.Limited_Controlled
with record
C_Doc : aliased C_Document_T;
To_Delete : Boolean;
end record;
overriding procedure Initialize (Document : in out Document_Type);
overriding procedure Finalize (Document : in out Document_Type);
type Document_Access is access all Document_Type'Class;
type Node_Ref is record
Node : C_Node_Access;
-- The referenced node
Document : Document_Access;
-- The document it belongs to
end record;
No_Node_Ref : constant Node_Ref := (null, null);
type C_Parser_Access is new System.Address;
type String_Access is access String;
type C_File_Ptr is new System.Address;
No_File_Ptr : constant C_File_Ptr := C_File_Ptr (System.Null_Address);
type Parser_Type is limited new Ada.Finalization.Limited_Controlled
with record
C_Parser : C_Parser_Access;
Input_Encoding : Encoding_Type;
Input_String : String_Access;
Input_File : C_File_Ptr;
end record;
overriding procedure Initialize (Parser : in out Parser_Type);
overriding procedure Finalize (Parser : in out Parser_Type);
end YAML;
|
private with Ada.Finalization;
private with Interfaces;
private with Interfaces.C;
private with Interfaces.C.Pointers;
private with System;
package YAML is
type UTF8_String is new String;
type Document_Type is tagged limited private;
-- Holder for a YAML document
type Node_Kind is
(No_Node,
-- An empty node
Scalar_Node,
-- A scalar node
Sequence_Node,
-- A sequence node
Mapping_Node
-- A mapping node
) with
Convention => C;
-- Type of a node in a document
type Node_Ref is private;
-- Reference to a node as part of a document. Such values must not outlive
-- the value for the document that owns them.
No_Node_Ref : constant Node_Ref;
function Root_Node (Document : Document_Type'Class) return Node_Ref;
-- Return the root node of a document, or No_Node_Ref for an empty
-- document.
function Kind (Node : Node_Ref) return Node_Kind;
-- Return the type of a node
function Value (Node : Node_Ref) return UTF8_String
with Pre => Kind (Node) = Scalar_Node;
function Length (Node : Node_Ref) return Natural
with Pre => Kind (Node) in Sequence_Node | Mapping_Node;
-- Return the number of items in the Node sequence/mapping
function Item (Node : Node_Ref; Index : Positive) return Node_Ref
with Pre => Kind (Node) = Sequence_Node
and then Index <= Length (Node);
-- Return the Index'th item in Node. Index is 1-based.
type Node_Pair is record
Key, Value : Node_Ref;
end record;
-- Key/value asssociation in a mapping node
function Item (Node : Node_Ref; Index : Positive) return Node_Pair
with Pre => Kind (Node) = Mapping_Node
and then Index <= Length (Node);
-- Return the Index'th key/value association in Node. Index is 1-based.
function Item (Node : Node_Ref; Key : UTF8_String) return Node_Ref
with Pre => Kind (Node) = Mapping_Node;
-- Look for Key in the Node mapping. If there is one, return the
-- corresponding Value. Return No_Node_Ref otherwise.
type Parser_Type is tagged limited private;
-- YAML document parser
type Encoding_Type is
(Any_Encoding,
-- Let the parser choose the encoding
UTF8_Encoding,
-- The default UTF-8 encoding
UTF16LE_Encoding,
-- The UTF-16-LE encoding with BOM
UTF16BE_Encoding
-- The UTF-16-BE encoding with BOM
) with
Convention => C;
-- Stream encoding
procedure Set_Input_String
(Parser : in out Parser_Type'Class;
Input : String;
Encoding : Encoding_Type);
-- Set a string input. This maintains a copy of Input in Parser.
File_Error : exception;
-- Exception raised when file-related errors occurs. For instance: cannot
-- open a file, cannot read a file, etc.
procedure Set_Input_File
(Parser : in out Parser_Type'Class;
Filename : String;
Encoding : Encoding_Type);
-- Set a file input. This opens Filename until the parser is destroyed or
-- until another Set_Input_* procedure is successfuly called. If an error
-- occurs while opening the file, raise a File_Error and leave the parser
-- unmodified.
function Load (Parser : in out Parser_Type'Class) return Document_Type;
-- Parse the input stream and produce the next YAML document.
--
-- Call this function subsequently to produce a sequence of documents
-- constituting the input stream. If the produced document has no root
-- node, it means that the document end has been reached.
--
-- TODO: error handling
private
subtype C_Int is Interfaces.C.int;
subtype C_Index is C_Int range 0 .. C_Int'Last;
subtype C_Ptr_Diff is Interfaces.C.ptrdiff_t;
type C_Char_Array is array (C_Index) of Interfaces.Unsigned_8;
type C_Char_Access is access all C_Char_Array;
type C_Node_T;
type C_Node_Access is access all C_Node_T;
type C_Scalar_Style_T is
(Any_Scalar_Style,
Plain_Scalar_Style,
Single_Quoted_Scalar_Style,
Double_Quoted_Scalar_Style,
Literal_Scalar_Style,
Folded_Scalar_Style) with
Convention => C;
-- Scalar styles
type C_Sequence_Style_T is
(Any_Sequence_Style,
Block_Sequence_Style,
Flow_Sequence_Style) with
Convention => C;
-- Sequence styles
type C_Mapping_Style_T is
(Any_Mapping_Style,
Block_Mapping_Style,
Flow_Mapping_Style) with
Convention => C;
-- Mapping styles
type C_Mark_T is record
Index, Line, Column : Interfaces.C.size_t;
end record with
Convention => C_Pass_By_Copy;
-- The pointer position
type C_Version_Directive_T is record
Major, Minor : C_Int;
-- Major and minor version numbers
end record with
Convention => C_Pass_By_Copy;
-- The version directive data
type C_Version_Directive_Access is access all C_Version_Directive_T;
type C_Tag_Directive_T is record
Handle : C_Char_Access;
-- The tag handle
Prefix : C_Char_Access;
-- The tag prefix
end record with
Convention => C_Pass_By_Copy;
-- The tag directive data
type C_Tag_Directive_Access is access C_Tag_Directive_T;
subtype C_Node_Item_T is C_Int;
type C_Node_Item_Array is array (C_Index range <>) of aliased C_Node_Item_T;
package C_Node_Item_Accesses is new Interfaces.C.Pointers
(Index => C_Index,
Element => C_Node_Item_T,
Element_Array => C_Node_Item_Array,
Default_Terminator => -1);
subtype C_Node_Item_Access is C_Node_Item_Accesses.Pointer;
type C_Node_Pair_T is record
Key, Value : C_Int;
end record with
Convention => C_Pass_By_Copy;
type C_Node_Pair_Array is array (C_Index range <>) of aliased C_Node_Pair_T;
package C_Node_Pair_Accesses is new Interfaces.C.Pointers
(Index => C_Index,
Element => C_Node_Pair_T,
Element_Array => C_Node_Pair_Array,
Default_Terminator => (-1, -1));
subtype C_Node_Pair_Access is C_Node_Pair_Accesses.Pointer;
----------------------------
-- Node structure binding --
----------------------------
type C_Scalar_Node_Data is record
Value : C_Char_Access;
-- The scalar value
Length : Interfaces.C.size_t;
-- The length of the scalar value
Style : C_Scalar_Style_T;
-- The scalar style
end record with
Convention => C_Pass_By_Copy;
type C_Sequence_Items is record
Seq_Start, Seq_End, Seq_Top : C_Node_Item_Access;
end record with
Convention => C_Pass_By_Copy;
type C_Sequence_Node_Data is record
Items : C_Sequence_Items;
-- The stack of sequence items
Style : C_Sequence_Style_T;
-- The sequence style
end record with
Convention => C_Pass_By_Copy;
type C_Mapping_Pairs is record
Map_Start, Map_End, Map_Top : C_Node_Pair_Access;
end record with
Convention => C_Pass_By_Copy;
type C_Mapping_Node_Data is record
Pairs : C_Mapping_Pairs;
-- The stack of mapping pairs
Style : C_Mapping_Style_T;
-- The mapping style
end record with
Convention => C_Pass_By_Copy;
type C_Node_Data (Dummy : Node_Kind := No_Node) is record
case Dummy is
when No_Node =>
null;
when Scalar_Node =>
Scalar : C_Scalar_Node_Data;
-- The scalar parameters (for Scalar_Node)
when Sequence_Node =>
Sequence : C_Sequence_Node_Data;
-- The sequence parameters (for Sequence_Node)
when Mapping_Node =>
Mapping : C_Mapping_Node_Data;
-- The mapping parameters (for Mapping_Node)
end case;
end record with
Convention => C_Pass_By_Copy,
Unchecked_Union;
type C_Node_T is record
Kind : Node_Kind;
-- The node type
Tag : C_Char_Access;
-- The node tag
Data : C_Node_Data;
-- The node data
Start_Mark, End_Mark : C_Mark_T;
end record with
Convention => C_Pass_By_Copy;
--------------------------------
-- Document structure binding --
--------------------------------
type C_Document_Nodes is record
Start_Node, End_Node, Top_Node : C_Node_T;
-- Begining, end and top of the stack
end record with
Convention => C_Pass_By_Copy;
type C_Tag_Directives is record
Start_Dir, End_Dir : C_Tag_Directive_Access;
-- Beginning and end of the tag directives list
end record with
Convention => C_Pass_By_Copy;
type C_Document_T is record
Nodes : C_Document_Nodes;
-- The document nodes
Version_Directives : C_Version_Directive_Access;
-- The version directive
Tag_Directives : C_Tag_Directives;
-- The list of tag directives
Start_Implicit, End_Implicit : C_Int;
-- Is the document start/end indicator explicit?
Start_Mark, End_Mark : C_Mark_T;
-- Beginning and end of the document
end record with
Convention => C_Pass_By_Copy;
-- The document structure
type C_Document_Access is access all C_Document_T;
-------------------------
-- High-level Wrappers --
-------------------------
type Document_Type is limited new Ada.Finalization.Limited_Controlled
with record
C_Doc : aliased C_Document_T;
To_Delete : Boolean;
end record;
overriding procedure Initialize (Document : in out Document_Type);
overriding procedure Finalize (Document : in out Document_Type);
type Document_Access is access all Document_Type'Class;
type Node_Ref is record
Node : C_Node_Access;
-- The referenced node
Document : Document_Access;
-- The document it belongs to
end record;
No_Node_Ref : constant Node_Ref := (null, null);
type C_Parser_Access is new System.Address;
type String_Access is access String;
type C_File_Ptr is new System.Address;
No_File_Ptr : constant C_File_Ptr := C_File_Ptr (System.Null_Address);
type Parser_Type is limited new Ada.Finalization.Limited_Controlled
with record
C_Parser : C_Parser_Access;
Input_Encoding : Encoding_Type;
Input_String : String_Access;
Input_File : C_File_Ptr;
end record;
overriding procedure Initialize (Parser : in out Parser_Type);
overriding procedure Finalize (Parser : in out Parser_Type);
end YAML;
|
Add Index range checks in YAML.Item preconditions
|
Add Index range checks in YAML.Item preconditions
|
Ada
|
mit
|
pmderodat/libyaml-ada,pmderodat/libyaml-ada
|
704ef7a8575986e6309496df24e16d334063f7f5
|
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
-- The logger
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("Security.Policies");
-- Get the policy name.
function Get_Name (From : in Policy) return String is
begin
return "";
end Get_Name;
-- ------------------------------
-- 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;
-- ------------------------------
-- Permission Manager
-- ------------------------------
-- ------------------------------
-- 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
use type Permissions.Permission_Index;
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;
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
return False;
end Has_Permission;
-- ------------------------------
-- Get the security controller associated with the permission index <b>Index</b>.
-- Returns null if there is no such controller.
-- ------------------------------
function Get_Controller (Manager : in Policy_Manager'Class;
Index : in Permissions.Permission_Index) return Controller_Access is
use type Permissions.Permission_Index;
begin
if Index >= Manager.Last_Index then
return null;
else
return Manager.Permissions (Index);
end if;
end Get_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;
-- 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);
-- 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;
-- Read the configuration file.
Reader.Parse (File);
-- 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 Read_Policy;
-- Initialize the permission manager.
overriding
procedure Initialize (Manager : in out Policy_Manager) is
begin
null;
end Initialize;
-- Finalize the permission manager.
overriding
procedure Finalize (Manager : in out Policy_Manager) is
procedure Free is
new Ada.Unchecked_Deallocation (Security.Controllers.Controller'Class,
Controller_Access);
procedure Free is
new Ada.Unchecked_Deallocation (Controller_Access_Array,
Controller_Access_Array_Access);
begin
if Manager.Permissions /= null then
for I in Manager.Permissions.all'Range loop
exit when Manager.Permissions (I) = null;
-- 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 : Controller_Access := Manager.Permissions (I).all'Access;
begin
Free (P);
Manager.Permissions (I) := null;
end;
end loop;
Free (Manager.Permissions);
end if;
end Finalize;
end Security.Policies;
|
-----------------------------------------------------------------------
-- 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
-- The logger
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("Security.Policies");
-- Get the policy name.
function Get_Name (From : in Policy) return String is
begin
return "";
end Get_Name;
-- ------------------------------
-- 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;
-- ------------------------------
-- Permission Manager
-- ------------------------------
-- ------------------------------
-- 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
use type Permissions.Permission_Index;
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;
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
use type Permissions.Permission_Index;
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;
-- ------------------------------
-- Get the security controller associated with the permission index <b>Index</b>.
-- Returns null if there is no such controller.
-- ------------------------------
function Get_Controller (Manager : in Policy_Manager'Class;
Index : in Permissions.Permission_Index) return Controller_Access is
use type Permissions.Permission_Index;
begin
if Index >= Manager.Last_Index then
return null;
else
return Manager.Permissions (Index);
end if;
end Get_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;
-- 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);
-- 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;
-- Read the configuration file.
Reader.Parse (File);
-- 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 Read_Policy;
-- Initialize the permission manager.
overriding
procedure Initialize (Manager : in out Policy_Manager) is
begin
null;
end Initialize;
-- Finalize the permission manager.
overriding
procedure Finalize (Manager : in out Policy_Manager) is
procedure Free is
new Ada.Unchecked_Deallocation (Security.Controllers.Controller'Class,
Controller_Access);
procedure Free is
new Ada.Unchecked_Deallocation (Controller_Access_Array,
Controller_Access_Array_Access);
begin
if Manager.Permissions /= null then
for I in Manager.Permissions.all'Range loop
exit when Manager.Permissions (I) = null;
-- 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 : Controller_Access := Manager.Permissions (I).all'Access;
begin
Free (P);
Manager.Permissions (I) := null;
end;
end loop;
Free (Manager.Permissions);
end if;
end Finalize;
end Security.Policies;
|
Implement Has_Permission
|
Implement Has_Permission
|
Ada
|
apache-2.0
|
stcarrez/ada-security
|
d4738738d6158f59d9aa43482a9798a4d735df26
|
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 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 ADO;
with AWA.Blogs.Modules;
with AWA.Blogs.Models;
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_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";
-- ------------------------------
-- 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);
type Post_Bean is new AWA.Blogs.Models.Post_Bean with record
Module : AWA.Blogs.Modules.Blog_Module_Access := null;
Blog_Id : ADO.Identifier;
end record;
type Post_Bean_Access is access all Post_Bean'Class;
-- 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);
-- 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;
-- 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;
-- 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;
-- 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;
-- 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);
type Init_Map is array (Init_Flag) of Boolean;
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;
-- 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);
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);
end AWA.Blogs.Beans;
|
-----------------------------------------------------------------------
-- awa-blogs-beans -- Beans for blog module
-- 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.
-----------------------------------------------------------------------
with Ada.Strings.Unbounded;
with Util.Beans.Basic;
with Util.Beans.Objects;
with ADO;
with AWA.Blogs.Modules;
with AWA.Blogs.Models;
with AWA.Tags.Beans;
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_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_TAG_ATTR : constant String := "tags";
-- ------------------------------
-- 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);
type Post_Bean is new AWA.Blogs.Models.Post_Bean with record
Module : AWA.Blogs.Modules.Blog_Module_Access := null;
Blog_Id : ADO.Identifier;
-- List of tags associated with the post.
Tags : aliased AWA.Tags.Beans.Tag_List_Bean;
Tags_Bean : Util.Beans.Basic.Readonly_Bean_Access;
end record;
type Post_Bean_Access is access all Post_Bean'Class;
-- 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);
-- 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;
-- 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;
-- 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;
-- 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;
-- 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);
type Init_Map is array (Init_Flag) of Boolean;
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;
-- 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);
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);
end AWA.Blogs.Beans;
|
Add a list of tags to the post
|
Add a list of tags to the post
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
5ec24493fa3222636d7f3cf09881cafcf3821048
|
regtests/ado_harness.adb
|
regtests/ado_harness.adb
|
-----------------------------------------------------------------------
-- ADO Databases -- Database Objects
-- 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 ADO.Testsuite;
with ADO.Drivers;
with Regtests;
with Util.Tests;
with Util.Properties;
procedure ADO_Harness is
procedure Initialize (Props : in Util.Properties.Manager);
procedure Harness is new Util.Tests.Harness (ADO.Testsuite.Suite,
Initialize);
-- ------------------------------
-- Initialization procedure: setup the database
-- ------------------------------
procedure Initialize (Props : in Util.Properties.Manager) is
DB : constant String := Props.Get ("test.database",
"sqlite:///regtests.db");
begin
ADO.Drivers.Initialize;
Regtests.Initialize (DB);
end Initialize;
begin
Harness ("ado-tests.xml");
end ADO_Harness;
|
-----------------------------------------------------------------------
-- ADO Databases -- Database Objects
-- Copyright (C) 2009, 2010, 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 ADO.Testsuite;
with ADO.Drivers.Initializer;
with Regtests;
with Util.Tests;
with Util.Properties;
procedure ADO_Harness is
procedure Initialize (Props : in Util.Properties.Manager);
procedure Harness is new Util.Tests.Harness (ADO.Testsuite.Suite,
Initialize);
procedure Init_Drivers is new ADO.Drivers.Initializer (Util.Properties.Manager'Class,
ADO.Drivers.Initialize);
-- ------------------------------
-- Initialization procedure: setup the database
-- ------------------------------
procedure Initialize (Props : in Util.Properties.Manager) is
DB : constant String := Props.Get ("test.database",
"sqlite:///regtests.db");
begin
Init_Drivers (Props);
Regtests.Initialize (DB);
end Initialize;
begin
Harness ("ado-tests.xml");
end ADO_Harness;
|
Initialize the database drivers
|
Initialize the database drivers
|
Ada
|
apache-2.0
|
Letractively/ada-ado
|
03237add331b06e61a262343dcd94772313315e7
|
src/gen-commands-info.ads
|
src/gen-commands-info.ads
|
-----------------------------------------------------------------------
-- gen-commands-info -- Collect and give information about the 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.Info is
-- ------------------------------
-- Project Information Command
-- ------------------------------
-- This command collects information about the project and print it.
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.Info;
|
-----------------------------------------------------------------------
-- gen-commands-info -- Collect and give information about the 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.Info is
-- ------------------------------
-- Project Information Command
-- ------------------------------
-- This command collects information about the project and print it.
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.Info;
|
Update to use the new command implementation
|
Update to use the new command implementation
|
Ada
|
apache-2.0
|
stcarrez/dynamo,stcarrez/dynamo,stcarrez/dynamo
|
610825b051bac557c3a83f88a9bd859a1440371a
|
src/babel-base-users.ads
|
src/babel-base-users.ads
|
-----------------------------------------------------------------------
-- babel-base-users-- User's database for file owership identification
-- 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.
-----------------------------------------------------------------------
private with Ada.Finalization;
private with Ada.Containers.Hashed_Maps;
with Util.Strings;
-- == User database ==
-- The <tt>Babel.Base.Users</tt> package defines a small database that maintains the
-- mapping between a user or group name and the user <tt>uid_t</tt> or group <tt>gid_t</tt>.
-- The mapping is obtained by using the Posix.1-2001 operations getpwnam_r (3) and
-- getgrnam_r (3). The Posix operations are called once for a given name/id and they are
-- stored in several hash map. A protected type is used to maintain the user and group
-- mapping cache so that concurrent accesses are possible.
package Babel.Base.Users is
subtype Name_Access is Util.Strings.Name_Access;
-- Information about a user and its group.
type User_Type is record
Name : Name_Access;
Group : Name_Access;
Uid : Uid_Type;
Gid : Gid_Type;
end record;
NO_USER : constant User_Type;
type Database is tagged limited private;
type Database_Access is access all Database'Class;
-- Find the UID and GID for the user that corresponds to the given name and group.
function Find (From : in Database;
Name : in String;
Group : in String) return User_Type;
-- Find the UID and GID for the user that corresponds to the given name and group.
function Find (From : in Database;
Name : in Uid_Type;
Group : in Gid_Type) return User_Type;
-- Get the user name associated with the given UID.
-- Returns null if the UID was not found.
function Get_Name (From : in Database;
Id : in Uid_Type) return Name_Access;
-- Get the UID associated with the given user name.
function Get_Uid (From : in Database;
Name : in String) return Uid_Type;
-- Get the group name associated with the given GID.
-- Returns null if the GID was not found.
function Get_Group (From : in Database;
Id : in Gid_Type) return Name_Access;
-- Get the GID associated with the given group name.
function Get_Gid (From : in Database;
Name : in String) return Gid_Type;
private
INVALID_ID : constant Natural := Natural'Last;
NO_USER : constant User_Type := User_Type'(Name => null,
Group => null,
Uid => Uid_Type'Last,
Gid => Gid_Type'Last);
function Hash (Key : in Natural) return Ada.Containers.Hash_Type;
package Id_Map is
new Ada.Containers.Hashed_Maps (Key_Type => Natural,
Element_Type => Name_Access,
Hash => Hash,
Equivalent_Keys => "=",
"=" => Util.Strings."=");
package Name_Map is
new Ada.Containers.Hashed_Maps (Key_Type => Name_Access,
Element_Type => Natural,
Hash => Util.Strings.Hash,
Equivalent_Keys => Util.Strings.Equivalent_Keys,
"=" => "=");
-- To keep the implementation simple, the same protected type and same hash maps
-- is used for the users and groups database.
protected type Local_Base is
-- Find in the ID map for the associated user/group name.
-- If the item is not found in the map, call the <tt>Search</tt> function to resolve it.
-- If the ID was not found, return a null name.
procedure Find_Name (Id : in Natural;
Search : not null access function (Id : in Natural) return String;
Name : out Name_Access);
-- Find in the name map for the corresponding ID.
-- If the name was not found in the map, call the <tt>Search</tt> function to resolve it.
procedure Find_Id (Name : in String;
Search : not null access function (Name : in String) return Natural;
Id : out Natural);
procedure Clear;
private
Names : Name_Map.Map;
Ids : Id_Map.Map;
end Local_Base;
type Database is limited new Ada.Finalization.Limited_Controlled with record
User_Base : aliased Local_Base;
Group_Base : aliased Local_Base;
Users : access Local_Base;
Groups : access Local_Base;
end record;
overriding
procedure Initialize (Db : in out Database);
overriding
procedure Finalize (Db : in out Database);
end Babel.Base.Users;
|
-----------------------------------------------------------------------
-- babel-base-users-- User's database for file owership identification
-- 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.
-----------------------------------------------------------------------
private with Ada.Finalization;
private with Ada.Containers.Hashed_Maps;
with Util.Strings;
-- == User database ==
-- The <tt>Babel.Base.Users</tt> package defines a small database that maintains the
-- mapping between a user or group name and the user <tt>uid_t</tt> or group <tt>gid_t</tt>.
-- The mapping is obtained by using the Posix.1-2001 operations getpwnam_r (3) and
-- getgrnam_r (3). The Posix operations are called once for a given name/id and they are
-- stored in several hash map. A protected type is used to maintain the user and group
-- mapping cache so that concurrent accesses are possible.
package Babel.Base.Users is
subtype Name_Access is Util.Strings.Name_Access;
-- Information about a user and its group.
type User_Type is record
Name : Name_Access;
Group : Name_Access;
Uid : Uid_Type;
Gid : Gid_Type;
end record;
NO_USER : constant User_Type;
type Database is tagged limited private;
type Database_Access is access all Database'Class;
-- Find the UID and GID for the user that corresponds to the given name and group.
function Find (From : in Database;
User : in String;
Group : in String) return User_Type;
-- Find the UID and GID for the user that corresponds to the given name and group.
function Find (From : in Database;
User : in Uid_Type;
Group : in Gid_Type) return User_Type;
-- Get the user name associated with the given UID.
-- Returns null if the UID was not found.
function Get_Name (From : in Database;
Id : in Uid_Type) return Name_Access;
-- Get the UID associated with the given user name.
function Get_Uid (From : in Database;
Name : in String) return Uid_Type;
-- Get the group name associated with the given GID.
-- Returns null if the GID was not found.
function Get_Group (From : in Database;
Id : in Gid_Type) return Name_Access;
-- Get the GID associated with the given group name.
function Get_Gid (From : in Database;
Name : in String) return Gid_Type;
private
INVALID_ID : constant Natural := Natural'Last;
NO_USER : constant User_Type := User_Type'(Name => null,
Group => null,
Uid => Uid_Type'Last,
Gid => Gid_Type'Last);
function Hash (Key : in Natural) return Ada.Containers.Hash_Type;
package Id_Map is
new Ada.Containers.Hashed_Maps (Key_Type => Natural,
Element_Type => Name_Access,
Hash => Hash,
Equivalent_Keys => "=",
"=" => Util.Strings."=");
package Name_Map is
new Ada.Containers.Hashed_Maps (Key_Type => Name_Access,
Element_Type => Natural,
Hash => Util.Strings.Hash,
Equivalent_Keys => Util.Strings.Equivalent_Keys,
"=" => "=");
-- To keep the implementation simple, the same protected type and same hash maps
-- is used for the users and groups database.
protected type Local_Base is
-- Find in the ID map for the associated user/group name.
-- If the item is not found in the map, call the <tt>Search</tt> function to resolve it.
-- If the ID was not found, return a null name.
procedure Find_Name (Id : in Natural;
Search : not null access function (Id : in Natural) return String;
Name : out Name_Access);
-- Find in the name map for the corresponding ID.
-- If the name was not found in the map, call the <tt>Search</tt> function to resolve it.
procedure Find_Id (Name : in String;
Search : not null access function (Name : in String) return Natural;
Id : out Natural;
Result : out Name_Access);
procedure Clear;
private
Names : Name_Map.Map;
Ids : Id_Map.Map;
end Local_Base;
type Database is limited new Ada.Finalization.Limited_Controlled with record
User_Base : aliased Local_Base;
Group_Base : aliased Local_Base;
Users : access Local_Base;
Groups : access Local_Base;
end record;
overriding
procedure Initialize (Db : in out Database);
overriding
procedure Finalize (Db : in out Database);
end Babel.Base.Users;
|
Update the declaration of Find and Find_Id operations
|
Update the declaration of Find and Find_Id operations
|
Ada
|
apache-2.0
|
stcarrez/babel
|
bd4a9dbc7db04ed6c50dd0e8daf24c06ef1d0e8a
|
src/wiki-parsers-html.ads
|
src/wiki-parsers-html.ads
|
-----------------------------------------------------------------------
-- wiki-parsers-html -- Wiki HTML parser
-- 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.
-----------------------------------------------------------------------
-- This is a small HTML parser that is called to deal with embedded HTML in wiki text.
-- The parser is intended to handle incorrect HTML and clean the result as much as possible.
-- We cannot use a real XML/Sax parser (such as XML/Ada) because we must handle errors and
-- backtrack from HTML parsing to wiki or raw text parsing.
--
-- When parsing HTML content, we call the <tt>Start_Element</tt> or <tt>End_Element</tt>
-- operations. The renderer is then able to handle the HTML tag according to its needs.
private package Wiki.Parsers.Html is
pragma Preelaborate;
-- Parse a HTML element <XXX attributes>
-- or parse an end of HTML element </XXX>
procedure Parse_Element (P : in out Parser);
-- Parse an HTML entity such as and replace it with the corresponding code.
procedure Parse_Entity (P : in out Parser;
Token : in Wide_Wide_Character);
end Wiki.Parsers.Html;
|
-----------------------------------------------------------------------
-- wiki-parsers-html -- Wiki HTML parser
-- 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.
-----------------------------------------------------------------------
-- This is a small HTML parser that is called to deal with embedded HTML in wiki text.
-- The parser is intended to handle incorrect HTML and clean the result as much as possible.
-- We cannot use a real XML/Sax parser (such as XML/Ada) because we must handle errors and
-- backtrack from HTML parsing to wiki or raw text parsing.
--
-- When parsing HTML content, we call the <tt>Start_Element</tt> or <tt>End_Element</tt>
-- operations. The renderer is then able to handle the HTML tag according to its needs.
private package Wiki.Parsers.Html is
pragma Preelaborate;
-- Parse a HTML element <XXX attributes>
-- or parse an end of HTML element </XXX>
procedure Parse_Element (P : in out Parser);
-- Parse an HTML entity such as and replace it with the corresponding code.
procedure Parse_Entity (P : in out Parser;
Token : in Wiki.Strings.WChar);
end Wiki.Parsers.Html;
|
Use the Wiki.Strings.UString type and operations
|
Use the Wiki.Strings.UString type and operations
|
Ada
|
apache-2.0
|
stcarrez/ada-wiki,stcarrez/ada-wiki
|
fea459464c67d774e5105924092a524457033c90
|
src/base/beans/util-beans-objects-datasets.adb
|
src/base/beans/util-beans-objects-datasets.adb
|
-----------------------------------------------------------------------
-- util-beans-objects-datasets -- Datasets
-- Copyright (C) 2013, 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.Unchecked_Deallocation;
package body Util.Beans.Objects.Datasets is
procedure Free is
new Ada.Unchecked_Deallocation (Object => Object_Array,
Name => Object_Array_Access);
procedure Free is
new Ada.Unchecked_Deallocation (Object => Dataset_Array,
Name => Dataset_Array_Access);
-- ------------------------------
-- Get the number of elements in the list.
-- ------------------------------
overriding
function Get_Count (From : in Dataset) return Natural is
begin
return From.Count;
end Get_Count;
-- ------------------------------
-- Set the current row index. Valid row indexes start at 1.
-- ------------------------------
overriding
procedure Set_Row_Index (From : in out Dataset;
Index : in Natural) is
begin
From.Current_Pos := Index;
From.Current.Data := From.Data (Index);
end Set_Row_Index;
-- ------------------------------
-- Get the element at the current row index.
-- ------------------------------
overriding
function Get_Row (From : in Dataset) return Util.Beans.Objects.Object is
begin
return From.Row;
end Get_Row;
-- ------------------------------
-- Get the value identified by the name.
-- If the name cannot be found, the method should return the Null object.
-- ------------------------------
overriding
function Get_Value (From : in Dataset;
Name : in String) return Util.Beans.Objects.Object is
begin
if Name = "count" then
return Util.Beans.Objects.To_Object (From.Count);
elsif Name = "rowIndex" then
return Util.Beans.Objects.To_Object (From.Current_Pos);
else
return Util.Beans.Objects.Null_Object;
end if;
end Get_Value;
-- ------------------------------
-- Get an iterator to iterate starting with the first element.
-- ------------------------------
overriding
function First (From : in Dataset) return Iterators.Proxy_Iterator_Access is
Iter : constant Dataset_Iterator_Access := new Dataset_Iterator;
begin
Iter.Current_Pos := 1;
Iter.Current.Map := From.Current.Map;
if From.Count > 0 then
Iter.Current.Data := From.Data (1);
end if;
return Iter.all'Access;
end First;
-- ------------------------------
-- Get an iterator to iterate starting with the last element.
-- ------------------------------
overriding
function Last (From : in Dataset) return Iterators.Proxy_Iterator_Access is
Iter : constant Dataset_Iterator_Access := new Dataset_Iterator;
begin
Iter.Current_Pos := From.Count;
Iter.Current.Map := From.Current.Map;
if From.Count > 0 then
Iter.Current.Data := From.Data (From.Count);
end if;
return Iter.all'Access;
end Last;
-- ------------------------------
-- Append a row in the dataset and call the fill procedure to populate
-- the row content.
-- ------------------------------
procedure Append (Into : in out Dataset;
Fill : not null access procedure (Data : in out Object_Array)) is
Data : constant Object_Array_Access := new Object_Array (1 .. Into.Columns);
begin
if Into.Data = null then
Into.Data := new Dataset_Array (1 .. 10);
elsif Into.Count >= Into.Data'Length then
declare
-- Sun's Java ArrayList use a 2/3 grow factor.
-- Python's array use 8/9.
Grow : constant Positive := Into.Count + (Into.Count * 2) / 3;
Set : constant Dataset_Array_Access := new Dataset_Array (1 .. Grow);
begin
Set (Into.Data'Range) := Into.Data.all;
Free (Into.Data);
Into.Data := Set;
end;
end if;
Into.Count := Into.Count + 1;
Into.Data (Into.Count) := Data;
Fill (Data.all);
end Append;
-- ------------------------------
-- Add a column to the dataset. If the position is not specified,
-- the column count is incremented and the name associated with the last column.
-- Raises Invalid_State exception if the dataset contains some rows,
-- ------------------------------
procedure Add_Column (Into : in out Dataset;
Name : in String;
Pos : in Natural := 0) is
Col : Positive;
begin
if Into.Count /= 0 then
raise Invalid_State with "The dataset contains some rows.";
end if;
if Pos = 0 then
Col := Into.Columns + 1;
else
Col := Pos;
end if;
Into.Map.Insert (Name, Col);
if Into.Columns < Col then
Into.Columns := Col;
end if;
end Add_Column;
-- ------------------------------
-- Clear the content of the dataset.
-- ------------------------------
procedure Clear (Set : in out Dataset) is
begin
for I in 1 .. Set.Count loop
Free (Set.Data (I));
end loop;
Set.Count := 0;
Set.Current_Pos := 0;
Set.Current.Data := null;
end Clear;
-- ------------------------------
-- Get the value identified by the name.
-- If the name cannot be found, the method should return the Null object.
-- ------------------------------
overriding
function Get_Value (From : in Row;
Name : in String) return Util.Beans.Objects.Object is
Pos : constant Dataset_Map.Cursor := From.Map.Find (Name);
begin
if From.Data /= null and then Dataset_Map.Has_Element (Pos) then
return From.Data (Dataset_Map.Element (Pos));
else
return Null_Object;
end if;
end Get_Value;
-- ------------------------------
-- Set the value identified by the name.
-- If the name cannot be found, the method should raise the No_Value
-- exception.
-- ------------------------------
overriding
procedure Set_Value (From : in out Row;
Name : in String;
Value : in Util.Beans.Objects.Object) is
Pos : constant Dataset_Map.Cursor := From.Map.Find (Name);
begin
if From.Data /= null and then Dataset_Map.Has_Element (Pos) then
From.Data (Dataset_Map.Element (Pos)) := Value;
end if;
end Set_Value;
-- ------------------------------
-- Get an iterator to iterate starting with the first element.
-- ------------------------------
overriding
function First (From : in Row) return Iterators.Proxy_Iterator_Access is
Iter : constant Row_Iterator_Access := new Row_Iterator;
begin
Iter.Pos := From.Map.First;
Iter.Data := From.Data;
return Iter.all'Access;
end First;
-- ------------------------------
-- Get an iterator to iterate starting with the last element.
-- ------------------------------
overriding
function Last (From : in Row) return Iterators.Proxy_Iterator_Access is
begin
return null;
end Last;
-- ------------------------------
-- Initialize the dataset and the row bean instance.
-- ------------------------------
overriding
procedure Initialize (Set : in out Dataset) is
begin
Set.Row := To_Object (Value => Set.Current'Unchecked_Access,
Storage => STATIC);
Set.Current.Map := Set.Map'Unchecked_Access;
end Initialize;
-- ------------------------------
-- Release the dataset storage.
-- ------------------------------
overriding
procedure Finalize (Set : in out Dataset) is
begin
Set.Clear;
Free (Set.Data);
end Finalize;
-- ------------------------------
-- Initialize the dataset and the row bean instance.
-- ------------------------------
overriding
procedure Initialize (Iter : in out Dataset_Iterator) is
begin
Iter.Row := To_Object (Value => Iter.Current'Unchecked_Access,
Storage => STATIC);
end Initialize;
function Get_Dataset is
new Util.Beans.Objects.Iterators.Get_Bean (Dataset, Dataset_Access);
overriding
function Has_Element (Iter : in Dataset_Iterator) return Boolean is
List : constant Dataset_Access := Get_Dataset (Iter);
begin
return List /= null and then Iter.Current_Pos /= 0
and then Iter.Current_Pos <= List.Count;
end Has_Element;
overriding
procedure Next (Iter : in out Dataset_Iterator) is
List : constant Dataset_Access := Get_Dataset (Iter);
begin
if List /= null and then Iter.Current_Pos <= List.Count then
Iter.Current_Pos := Iter.Current_Pos + 1;
if Iter.Current_Pos <= List.Count then
Iter.Current.Data := List.Data (Iter.Current_Pos);
end if;
end if;
end Next;
overriding
procedure Previous (Iter : in out Dataset_Iterator) is
List : constant Dataset_Access := Get_Dataset (Iter);
begin
if List /= null and then Iter.Current_Pos > 0 then
Iter.Current_Pos := Iter.Current_Pos - 1;
if Iter.Current_Pos > 0 then
Iter.Current.Data := List.Data (Iter.Current_Pos);
end if;
end if;
end Previous;
overriding
function Element (Iter : in Dataset_Iterator) return Object is
begin
return Iter.Row;
end Element;
overriding
procedure Initialize (Iter : in out Row_Iterator) is
begin
null;
end Initialize;
overriding
function Has_Element (Iter : in Row_Iterator) return Boolean is
begin
return Dataset_Map.Has_Element (Iter.Pos);
end Has_Element;
overriding
procedure Next (Iter : in out Row_Iterator) is
begin
Dataset_Map.Next (Iter.Pos);
end Next;
overriding
procedure Previous (Iter : in out Row_Iterator) is
begin
null;
end Previous;
overriding
function Element (Iter : in Row_Iterator) return Object is
begin
return Iter.Data (Dataset_Map.Element (Iter.Pos));
end Element;
overriding
function Key (Iter : in Row_Iterator) return String is
begin
return Dataset_Map.Key (Iter.Pos);
end Key;
end Util.Beans.Objects.Datasets;
|
-----------------------------------------------------------------------
-- util-beans-objects-datasets -- Datasets
-- Copyright (C) 2013, 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.Unchecked_Deallocation;
package body Util.Beans.Objects.Datasets is
procedure Free is
new Ada.Unchecked_Deallocation (Object => Object_Array,
Name => Object_Array_Access);
procedure Free is
new Ada.Unchecked_Deallocation (Object => Dataset_Array,
Name => Dataset_Array_Access);
-- ------------------------------
-- Get the number of elements in the list.
-- ------------------------------
overriding
function Get_Count (From : in Dataset) return Natural is
begin
return From.Count;
end Get_Count;
-- ------------------------------
-- Set the current row index. Valid row indexes start at 1.
-- ------------------------------
overriding
procedure Set_Row_Index (From : in out Dataset;
Index : in Natural) is
begin
From.Current_Pos := Index;
From.Current.Data := From.Data (Index);
end Set_Row_Index;
-- ------------------------------
-- Get the element at the current row index.
-- ------------------------------
overriding
function Get_Row (From : in Dataset) return Util.Beans.Objects.Object is
begin
return From.Row;
end Get_Row;
-- ------------------------------
-- Get the value identified by the name.
-- If the name cannot be found, the method should return the Null object.
-- ------------------------------
overriding
function Get_Value (From : in Dataset;
Name : in String) return Util.Beans.Objects.Object is
begin
if Name = "count" then
return Util.Beans.Objects.To_Object (From.Count);
elsif Name = "rowIndex" then
return Util.Beans.Objects.To_Object (From.Current_Pos);
else
return Util.Beans.Objects.Null_Object;
end if;
end Get_Value;
-- ------------------------------
-- Get an iterator to iterate starting with the first element.
-- ------------------------------
overriding
function First (From : in Dataset) return Iterators.Proxy_Iterator_Access is
Iter : constant Dataset_Iterator_Access := new Dataset_Iterator;
begin
Iter.Current_Pos := 1;
Iter.Current.Map := From.Current.Map;
if From.Count > 0 then
Iter.Current.Data := From.Data (1);
end if;
return Iter.all'Access;
end First;
-- ------------------------------
-- Get an iterator to iterate starting with the last element.
-- ------------------------------
overriding
function Last (From : in Dataset) return Iterators.Proxy_Iterator_Access is
Iter : constant Dataset_Iterator_Access := new Dataset_Iterator;
begin
Iter.Current_Pos := From.Count;
Iter.Current.Map := From.Current.Map;
if From.Count > 0 then
Iter.Current.Data := From.Data (From.Count);
end if;
return Iter.all'Access;
end Last;
-- ------------------------------
-- Append a row in the dataset and call the fill procedure to populate
-- the row content.
-- ------------------------------
procedure Append (Into : in out Dataset;
Fill : not null access procedure (Data : in out Object_Array)) is
Data : constant Object_Array_Access := new Object_Array (1 .. Into.Columns);
begin
if Into.Data = null then
Into.Data := new Dataset_Array (1 .. 10);
elsif Into.Count >= Into.Data'Length then
declare
-- Sun's Java ArrayList use a 2/3 grow factor.
-- Python's array use 8/9.
Grow : constant Positive := Into.Count + (Into.Count * 2) / 3;
Set : constant Dataset_Array_Access := new Dataset_Array (1 .. Grow);
begin
Set (Into.Data'Range) := Into.Data.all;
Free (Into.Data);
Into.Data := Set;
end;
end if;
Into.Count := Into.Count + 1;
Into.Data (Into.Count) := Data;
Fill (Data.all);
end Append;
-- ------------------------------
-- Add a column to the dataset. If the position is not specified,
-- the column count is incremented and the name associated with the last column.
-- Raises Invalid_State exception if the dataset contains some rows,
-- ------------------------------
procedure Add_Column (Into : in out Dataset;
Name : in String;
Pos : in Natural := 0) is
Col : Positive;
begin
if Into.Count /= 0 then
raise Invalid_State with "The dataset contains some rows.";
end if;
if Pos = 0 then
Col := Into.Columns + 1;
else
Col := Pos;
end if;
Into.Map.Insert (Name, Col);
if Into.Columns < Col then
Into.Columns := Col;
end if;
end Add_Column;
-- ------------------------------
-- Clear the content of the dataset.
-- ------------------------------
procedure Clear (Set : in out Dataset) is
begin
for I in 1 .. Set.Count loop
Free (Set.Data (I));
end loop;
Set.Count := 0;
Set.Current_Pos := 0;
Set.Current.Data := null;
end Clear;
-- ------------------------------
-- Get the value identified by the name.
-- If the name cannot be found, the method should return the Null object.
-- ------------------------------
overriding
function Get_Value (From : in Row;
Name : in String) return Util.Beans.Objects.Object is
Pos : constant Dataset_Map.Cursor := From.Map.Find (Name);
begin
if From.Data /= null and then Dataset_Map.Has_Element (Pos) then
return From.Data (Dataset_Map.Element (Pos));
else
return Null_Object;
end if;
end Get_Value;
-- ------------------------------
-- Set the value identified by the name.
-- If the name cannot be found, the method should raise the No_Value
-- exception.
-- ------------------------------
overriding
procedure Set_Value (From : in out Row;
Name : in String;
Value : in Util.Beans.Objects.Object) is
Pos : constant Dataset_Map.Cursor := From.Map.Find (Name);
begin
if From.Data /= null and then Dataset_Map.Has_Element (Pos) then
From.Data (Dataset_Map.Element (Pos)) := Value;
end if;
end Set_Value;
-- ------------------------------
-- Get an iterator to iterate starting with the first element.
-- ------------------------------
overriding
function First (From : in Row) return Iterators.Proxy_Iterator_Access is
Iter : constant Row_Iterator_Access := new Row_Iterator;
begin
Iter.Pos := From.Map.First;
Iter.Data := From.Data;
return Iter.all'Access;
end First;
-- ------------------------------
-- Get an iterator to iterate starting with the last element.
-- ------------------------------
overriding
function Last (From : in Row) return Iterators.Proxy_Iterator_Access is
pragma Unreferenced (From);
begin
return null;
end Last;
-- ------------------------------
-- Initialize the dataset and the row bean instance.
-- ------------------------------
overriding
procedure Initialize (Set : in out Dataset) is
begin
Set.Row := To_Object (Value => Set.Current'Unchecked_Access,
Storage => STATIC);
Set.Current.Map := Set.Map'Unchecked_Access;
end Initialize;
-- ------------------------------
-- Release the dataset storage.
-- ------------------------------
overriding
procedure Finalize (Set : in out Dataset) is
begin
Set.Clear;
Free (Set.Data);
end Finalize;
-- ------------------------------
-- Initialize the dataset and the row bean instance.
-- ------------------------------
overriding
procedure Initialize (Iter : in out Dataset_Iterator) is
begin
Iter.Row := To_Object (Value => Iter.Current'Unchecked_Access,
Storage => STATIC);
end Initialize;
function Get_Dataset is
new Util.Beans.Objects.Iterators.Get_Bean (Dataset, Dataset_Access);
overriding
function Has_Element (Iter : in Dataset_Iterator) return Boolean is
List : constant Dataset_Access := Get_Dataset (Iter);
begin
return List /= null and then Iter.Current_Pos /= 0
and then Iter.Current_Pos <= List.Count;
end Has_Element;
overriding
procedure Next (Iter : in out Dataset_Iterator) is
List : constant Dataset_Access := Get_Dataset (Iter);
begin
if List /= null and then Iter.Current_Pos <= List.Count then
Iter.Current_Pos := Iter.Current_Pos + 1;
if Iter.Current_Pos <= List.Count then
Iter.Current.Data := List.Data (Iter.Current_Pos);
end if;
end if;
end Next;
overriding
procedure Previous (Iter : in out Dataset_Iterator) is
List : constant Dataset_Access := Get_Dataset (Iter);
begin
if List /= null and then Iter.Current_Pos > 0 then
Iter.Current_Pos := Iter.Current_Pos - 1;
if Iter.Current_Pos > 0 then
Iter.Current.Data := List.Data (Iter.Current_Pos);
end if;
end if;
end Previous;
overriding
function Element (Iter : in Dataset_Iterator) return Object is
begin
return Iter.Row;
end Element;
overriding
procedure Initialize (Iter : in out Row_Iterator) is
begin
null;
end Initialize;
overriding
function Has_Element (Iter : in Row_Iterator) return Boolean is
begin
return Dataset_Map.Has_Element (Iter.Pos);
end Has_Element;
overriding
procedure Next (Iter : in out Row_Iterator) is
begin
Dataset_Map.Next (Iter.Pos);
end Next;
overriding
procedure Previous (Iter : in out Row_Iterator) is
begin
null;
end Previous;
overriding
function Element (Iter : in Row_Iterator) return Object is
begin
return Iter.Data (Dataset_Map.Element (Iter.Pos));
end Element;
overriding
function Key (Iter : in Row_Iterator) return String is
begin
return Dataset_Map.Key (Iter.Pos);
end Key;
end Util.Beans.Objects.Datasets;
|
Fix compilation warning
|
Fix compilation warning
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
3649d6443d2cb2a52ef499a0a33a2272626b4965
|
src/sqlite/ado-drivers-connections-sqlite.adb
|
src/sqlite/ado-drivers-connections-sqlite.adb
|
-----------------------------------------------------------------------
-- ADO Sqlite Database -- SQLite Database connections
-- 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 Interfaces.C.Strings;
with Util.Log;
with Util.Log.Loggers;
with ADO.Sessions;
with ADO.Statements.Sqlite;
with ADO.Schemas.Sqlite;
package body ADO.Drivers.Connections.Sqlite is
use ADO.Statements.Sqlite;
use Interfaces.C;
pragma Linker_Options ("-lsqlite3");
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("ADO.Databases.Sqlite");
Driver_Name : aliased constant String := "sqlite";
Driver : aliased Sqlite_Driver;
-- ------------------------------
-- Get the database driver which manages this connection.
-- ------------------------------
overriding
function Get_Driver (Database : in Database_Connection)
return Driver_Access is
pragma Unreferenced (Database);
begin
return Driver'Access;
end Get_Driver;
overriding
function Create_Statement (Database : in Database_Connection;
Table : in ADO.Schemas.Class_Mapping_Access)
return Query_Statement_Access is
begin
return Create_Statement (Database => Database.Server, Table => Table);
end Create_Statement;
overriding
function Create_Statement (Database : in Database_Connection;
Query : in String)
return Query_Statement_Access is
begin
return Create_Statement (Database => Database.Server, Query => Query);
end Create_Statement;
-- ------------------------------
-- Create a delete statement.
-- ------------------------------
overriding
function Create_Statement (Database : in Database_Connection;
Table : in ADO.Schemas.Class_Mapping_Access)
return Delete_Statement_Access is
begin
return Create_Statement (Database => Database.Server, Table => Table);
end Create_Statement;
-- ------------------------------
-- Create an insert statement.
-- ------------------------------
overriding
function Create_Statement (Database : in Database_Connection;
Table : in ADO.Schemas.Class_Mapping_Access)
return Insert_Statement_Access is
begin
return Create_Statement (Database => Database.Server, Table => Table);
end Create_Statement;
-- ------------------------------
-- Create an update statement.
-- ------------------------------
overriding
function Create_Statement (Database : in Database_Connection;
Table : in ADO.Schemas.Class_Mapping_Access)
return Update_Statement_Access is
begin
return Create_Statement (Database => Database.Server, Table => Table);
end Create_Statement;
-- ------------------------------
-- Start a transaction.
-- ------------------------------
procedure Begin_Transaction (Database : in out Database_Connection) is
begin
if Database.Server = null then
raise ADO.Sessions.Session_Error with "Database connection is closed";
end if;
end Begin_Transaction;
-- ------------------------------
-- Commit the current transaction.
-- ------------------------------
procedure Commit (Database : in out Database_Connection) is
begin
if Database.Server = null then
raise ADO.Sessions.Session_Error with "Database connection is closed";
end if;
end Commit;
-- ------------------------------
-- Rollback the current transaction.
-- ------------------------------
procedure Rollback (Database : in out Database_Connection) is
begin
if Database.Server = null then
raise ADO.Sessions.Session_Error with "Database connection is closed";
end if;
end Rollback;
-- ------------------------------
-- Closes the database connection
-- ------------------------------
overriding
procedure Close (Database : in out Database_Connection) is
Result : int;
begin
Log.Info ("Close connection {0}", Database.Name);
if Database.Server /= null then
Result := Sqlite3_H.sqlite3_close_v2 (Database.Server);
if Result /= Sqlite3_H.SQLITE_OK then
declare
Error : constant Strings.chars_ptr := Sqlite3_H.sqlite3_errstr (Result);
Msg : constant String := Strings.Value (Error);
begin
Log.Error ("Cannot close database {0}: {1}", To_String (Database.Name), Msg);
end;
end if;
Database.Server := null;
end if;
end Close;
-- ------------------------------
-- Releases the sqlite connection if it is open
-- ------------------------------
overriding
procedure Finalize (Database : in out Database_Connection) is
begin
Log.Debug ("Release database connection");
if Database.Server /= null then
Database.Close;
end if;
end Finalize;
-- ------------------------------
-- Load the database schema definition for the current database.
-- ------------------------------
overriding
procedure Load_Schema (Database : in Database_Connection;
Schema : out ADO.Schemas.Schema_Definition) is
begin
ADO.Schemas.Sqlite.Load_Schema (Database, Schema);
end Load_Schema;
-- ------------------------------
-- Initialize the database connection manager.
-- ------------------------------
procedure Create_Connection (D : in out Sqlite_Driver;
Config : in Configuration'Class;
Result : in out Ref.Ref'Class) is
pragma Unreferenced (D);
use Strings;
Name : constant String := To_String (Config.Database);
Filename : Strings.chars_ptr;
Status : int;
Handle : aliased access Sqlite3;
Flags : constant int := Sqlite3_H.SQLITE_OPEN_FULLMUTEX + Sqlite3_H.SQLITE_OPEN_READWRITE;
begin
Log.Info ("Opening database {0}", Name);
Filename := Strings.New_String (Name);
Status := Sqlite3_H.sqlite3_open_v2 (Filename, Handle'Address,
Flags,
Strings.Null_Ptr);
Strings.Free (Filename);
if Status /= Sqlite3_H.SQLITE_OK then
declare
Error : constant Strings.chars_ptr := Sqlite3_H.sqlite3_errstr (Status);
Msg : constant String := Strings.Value (Error);
begin
Log.Error ("Cannot open SQLite database: {0}", Msg);
raise Connection_Error with "Cannot open database: " & Msg;
end;
end if;
declare
Database : constant Database_Connection_Access := new Database_Connection;
procedure Configure (Name : in String;
Item : in Util.Properties.Value);
function Escape (Value : in Util.Properties.Value) return String;
function Escape (Value : in Util.Properties.Value) return String is
S : constant String := Util.Properties.To_String (Value);
begin
if S'Length > 0 and then S (S'First) >= '0' and then S (S'First) <= '9' then
return S;
elsif S'Length > 0 and then S (S'First) = ''' then
return S;
else
return "'" & S & "'";
end if;
end Escape;
procedure Configure (Name : in String;
Item : in Util.Properties.Value) is
SQL : constant String := "PRAGMA " & Name & "=" & Escape (Item);
begin
if Util.Strings.Index (Name, '.') = 0 then
Log.Info ("Configure database with {0}", SQL);
ADO.Statements.Sqlite.Execute (Database.Server, SQL);
end if;
exception
when SQL_Error =>
null;
end Configure;
begin
Database.Server := Handle;
Database.Name := Config.Database;
Result := Ref.Create (Database.all'Access);
-- Configure the connection by setting up the SQLite 'pragma X=Y' SQL commands.
-- Typical configuration includes:
-- synchronous=OFF
-- temp_store=MEMORY
-- encoding='UTF-8'
Config.Properties.Iterate (Process => Configure'Access);
end;
end Create_Connection;
-- ------------------------------
-- Initialize the SQLite driver.
-- ------------------------------
procedure Initialize is
use type Util.Strings.Name_Access;
begin
Log.Debug ("Initializing sqlite driver");
if Driver.Name = null then
Driver.Name := Driver_Name'Access;
Register (Driver'Access);
end if;
end Initialize;
end ADO.Drivers.Connections.Sqlite;
|
-----------------------------------------------------------------------
-- ADO Sqlite Database -- SQLite Database connections
-- 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 Interfaces.C.Strings;
with Util.Log;
with Util.Log.Loggers;
with Util.Processes.Tools;
with ADO.Sessions;
with ADO.Statements.Sqlite;
with ADO.Schemas.Sqlite;
package body ADO.Drivers.Connections.Sqlite is
use ADO.Statements.Sqlite;
use Interfaces.C;
pragma Linker_Options ("-lsqlite3");
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("ADO.Databases.Sqlite");
Driver_Name : aliased constant String := "sqlite";
Driver : aliased Sqlite_Driver;
-- ------------------------------
-- Get the database driver which manages this connection.
-- ------------------------------
overriding
function Get_Driver (Database : in Database_Connection)
return Driver_Access is
pragma Unreferenced (Database);
begin
return Driver'Access;
end Get_Driver;
overriding
function Create_Statement (Database : in Database_Connection;
Table : in ADO.Schemas.Class_Mapping_Access)
return Query_Statement_Access is
begin
return Create_Statement (Database => Database.Server, Table => Table);
end Create_Statement;
overriding
function Create_Statement (Database : in Database_Connection;
Query : in String)
return Query_Statement_Access is
begin
return Create_Statement (Database => Database.Server, Query => Query);
end Create_Statement;
-- ------------------------------
-- Create a delete statement.
-- ------------------------------
overriding
function Create_Statement (Database : in Database_Connection;
Table : in ADO.Schemas.Class_Mapping_Access)
return Delete_Statement_Access is
begin
return Create_Statement (Database => Database.Server, Table => Table);
end Create_Statement;
-- ------------------------------
-- Create an insert statement.
-- ------------------------------
overriding
function Create_Statement (Database : in Database_Connection;
Table : in ADO.Schemas.Class_Mapping_Access)
return Insert_Statement_Access is
begin
return Create_Statement (Database => Database.Server, Table => Table);
end Create_Statement;
-- ------------------------------
-- Create an update statement.
-- ------------------------------
overriding
function Create_Statement (Database : in Database_Connection;
Table : in ADO.Schemas.Class_Mapping_Access)
return Update_Statement_Access is
begin
return Create_Statement (Database => Database.Server, Table => Table);
end Create_Statement;
-- ------------------------------
-- Start a transaction.
-- ------------------------------
procedure Begin_Transaction (Database : in out Database_Connection) is
begin
if Database.Server = null then
raise ADO.Sessions.Session_Error with "Database connection is closed";
end if;
end Begin_Transaction;
-- ------------------------------
-- Commit the current transaction.
-- ------------------------------
procedure Commit (Database : in out Database_Connection) is
begin
if Database.Server = null then
raise ADO.Sessions.Session_Error with "Database connection is closed";
end if;
end Commit;
-- ------------------------------
-- Rollback the current transaction.
-- ------------------------------
procedure Rollback (Database : in out Database_Connection) is
begin
if Database.Server = null then
raise ADO.Sessions.Session_Error with "Database connection is closed";
end if;
end Rollback;
-- ------------------------------
-- Closes the database connection
-- ------------------------------
overriding
procedure Close (Database : in out Database_Connection) is
Result : int;
begin
Log.Info ("Close connection {0}", Database.Name);
if Database.Server /= null then
Result := Sqlite3_H.sqlite3_close_v2 (Database.Server);
if Result /= Sqlite3_H.SQLITE_OK then
declare
Error : constant Strings.chars_ptr := Sqlite3_H.sqlite3_errstr (Result);
Msg : constant String := Strings.Value (Error);
begin
Log.Error ("Cannot close database {0}: {1}", To_String (Database.Name), Msg);
end;
end if;
Database.Server := null;
end if;
end Close;
-- ------------------------------
-- Releases the sqlite connection if it is open
-- ------------------------------
overriding
procedure Finalize (Database : in out Database_Connection) is
begin
Log.Debug ("Release database connection");
if Database.Server /= null then
Database.Close;
end if;
end Finalize;
-- ------------------------------
-- Load the database schema definition for the current database.
-- ------------------------------
overriding
procedure Load_Schema (Database : in Database_Connection;
Schema : out ADO.Schemas.Schema_Definition) is
begin
ADO.Schemas.Sqlite.Load_Schema (Database, Schema);
end Load_Schema;
-- ------------------------------
-- Create the database and initialize it with the schema SQL file.
-- ------------------------------
procedure Create_Database (Database : in Database_Connection;
Config : in Configs.Configuration'Class;
Schema_Path : in String;
Messages : out Util.Strings.Vectors.Vector) is
pragma Unreferenced (Database);
Status : Integer;
Database_Path : constant String := Config.Get_Database;
Command : constant String :=
"sqlite3 --batch --init " & Schema_Path & " " & Database_Path;
begin
Log.Info ("Creating SQLite database {0}", Database_Path);
Messages.Clear;
Util.Processes.Tools.Execute (Command, Messages, Status);
if Status = 0 then
Log.Info ("Database schema created successfully.");
elsif Status = 255 then
Messages.Append ("Command not found: " & Command);
Log.Error ("Command not found: {0}", Command);
else
Log.Error ("Command {0} failed with exit code {1}", Command,
Util.Strings.Image (Status));
end if;
end Create_Database;
-- ------------------------------
-- Initialize the database connection manager.
-- ------------------------------
procedure Create_Connection (D : in out Sqlite_Driver;
Config : in Configuration'Class;
Result : in out Ref.Ref'Class) is
pragma Unreferenced (D);
use Strings;
Name : constant String := Config.Get_Database;
Filename : Strings.chars_ptr;
Status : int;
Handle : aliased access Sqlite3;
Flags : constant int := Sqlite3_H.SQLITE_OPEN_FULLMUTEX + Sqlite3_H.SQLITE_OPEN_READWRITE;
begin
Log.Info ("Opening database {0}", Name);
Filename := Strings.New_String (Name);
Status := Sqlite3_H.sqlite3_open_v2 (Filename, Handle'Address,
Flags,
Strings.Null_Ptr);
Strings.Free (Filename);
if Status /= Sqlite3_H.SQLITE_OK then
declare
Error : constant Strings.chars_ptr := Sqlite3_H.sqlite3_errstr (Status);
Msg : constant String := Strings.Value (Error);
begin
Log.Error ("Cannot open SQLite database: {0}", Msg);
raise ADO.Configs.Connection_Error with "Cannot open database: " & Msg;
end;
end if;
declare
Database : constant Database_Connection_Access := new Database_Connection;
procedure Configure (Name : in String;
Item : in Util.Properties.Value);
function Escape (Value : in Util.Properties.Value) return String;
function Escape (Value : in Util.Properties.Value) return String is
S : constant String := Util.Properties.To_String (Value);
begin
if S'Length > 0 and then S (S'First) >= '0' and then S (S'First) <= '9' then
return S;
elsif S'Length > 0 and then S (S'First) = ''' then
return S;
else
return "'" & S & "'";
end if;
end Escape;
procedure Configure (Name : in String;
Item : in Util.Properties.Value) is
SQL : constant String := "PRAGMA " & Name & "=" & Escape (Item);
begin
if Util.Strings.Index (Name, '.') = 0 then
Log.Info ("Configure database with {0}", SQL);
ADO.Statements.Sqlite.Execute (Database.Server, SQL);
end if;
exception
when SQL_Error =>
null;
end Configure;
begin
Database.Server := Handle;
Database.Name := To_Unbounded_String (Config.Get_Database);
Result := Ref.Create (Database.all'Access);
-- Configure the connection by setting up the SQLite 'pragma X=Y' SQL commands.
-- Typical configuration includes:
-- synchronous=OFF
-- temp_store=MEMORY
-- encoding='UTF-8'
Config.Iterate (Process => Configure'Access);
end;
end Create_Connection;
-- ------------------------------
-- Initialize the SQLite driver.
-- ------------------------------
procedure Initialize is
use type Util.Strings.Name_Access;
begin
Log.Debug ("Initializing sqlite driver");
if Driver.Name = null then
Driver.Name := Driver_Name'Access;
Register (Driver'Access);
end if;
end Initialize;
end ADO.Drivers.Connections.Sqlite;
|
Implement Create_Database procedure Update Create_Connection procedure to use the ADO.Configs operations
|
Implement Create_Database procedure
Update Create_Connection procedure to use the ADO.Configs operations
|
Ada
|
apache-2.0
|
stcarrez/ada-ado
|
6d474313bcc1a8fd4d70236260fef225d623061c
|
src/babel-strategies-default.adb
|
src/babel-strategies-default.adb
|
-----------------------------------------------------------------------
-- 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.Signatures;
package body Babel.Strategies.Default is
-- Returns true if there is a directory that must be processed by the current strategy.
overriding
function Has_Directory (Strategy : in Default_Strategy_Type) return Boolean is
begin
return not Strategy.Queue.Directories.Is_Empty;
end Has_Directory;
-- Get the next directory that must be processed by the strategy.
overriding
function Peek_Directory (Strategy : in out Default_Strategy_Type) return String is
Last : constant String := Strategy.Queue.Directories.Last_Element;
begin
Strategy.Queue.Directories.Delete_Last;
return Last;
end Peek_Directory;
overriding
procedure Execute (Strategy : in out Default_Strategy_Type) is
Content : Babel.Files.Buffers.Buffer_Access := Strategy.Allocate_Buffer;
File : Babel.Files.File;
begin
Strategy.Queue.Queue.Dequeue (File, 1.0);
Strategy.Read_File (File, Content);
Babel.Files.Signatures.Sha1 (Content.all, File.SHA1);
if Babel.Files.Is_Modified (File) then
Strategy.Backup_File (File, Content);
else
Strategy.Release_Buffer (Content);
end if;
exception
when others =>
Strategy.Release_Buffer (Content);
raise;
end Execute;
overriding
procedure Add_File (Into : in out Default_Strategy_Type;
Path : in String;
Element : in Babel.Files.File) is
begin
Into.Queue.Add_File (Path, Element);
end Add_File;
overriding
procedure Add_Directory (Into : in out Default_Strategy_Type;
Path : in String;
Name : in String) is
begin
Into.Queue.Add_Directory (Path, Name);
end Add_Directory;
end Babel.Strategies.Default;
|
-----------------------------------------------------------------------
-- 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.Signatures;
with Util.Encoders.SHA1;
package body Babel.Strategies.Default is
-- Returns true if there is a directory that must be processed by the current strategy.
overriding
function Has_Directory (Strategy : in Default_Strategy_Type) return Boolean is
begin
return not Strategy.Queue.Directories.Is_Empty;
end Has_Directory;
-- Get the next directory that must be processed by the strategy.
overriding
function Peek_Directory (Strategy : in out Default_Strategy_Type) return String is
Last : constant String := Strategy.Queue.Directories.Last_Element;
begin
Strategy.Queue.Directories.Delete_Last;
return Last;
end Peek_Directory;
overriding
procedure Execute (Strategy : in out Default_Strategy_Type) is
Content : Babel.Files.Buffers.Buffer_Access := Strategy.Allocate_Buffer;
File : Babel.Files.File_Type;
SHA1 : Util.Encoders.SHA1.Hash_Array;
begin
Strategy.Queue.Queue.Dequeue (File, 1.0);
Strategy.Read_File (File, Content);
Babel.Files.Signatures.Sha1 (Content.all, SHA1);
Babel.Files.Set_Signature (File, SHA1);
if Babel.Files.Is_Modified (File) then
Strategy.Backup_File (File, Content);
else
Strategy.Release_Buffer (Content);
end if;
exception
when others =>
Strategy.Release_Buffer (Content);
raise;
end Execute;
overriding
procedure Add_File (Into : in out Default_Strategy_Type;
Path : in String;
Element : in Babel.Files.File) is
begin
Into.Queue.Add_File (Path, Element);
end Add_File;
overriding
procedure Add_Directory (Into : in out Default_Strategy_Type;
Path : in String;
Name : in String) is
begin
Into.Queue.Add_Directory (Path, Name);
end Add_Directory;
end Babel.Strategies.Default;
|
Use the new File_Type and the Set_Signature procedure to setup the computed SHA1
|
Use the new File_Type and the Set_Signature procedure to setup the computed SHA1
|
Ada
|
apache-2.0
|
stcarrez/babel
|
3e13b453318d4570a9becf724b50e01f90f34443
|
tests/natools-s_expressions-printers-tests.adb
|
tests/natools-s_expressions-printers-tests.adb
|
------------------------------------------------------------------------------
-- Copyright (c) 2014, 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.S_Expressions.Test_Tools;
package body Natools.S_Expressions.Printers.Tests is
procedure All_Tests (Report : in out NT.Reporter'Class) is
begin
Canonical_Test (Report);
end All_Tests;
procedure Canonical_Test (Report : in out NT.Reporter'Class) is
Name : constant String := "Canonical encoding";
begin
declare
Stream : aliased Test_Tools.Memory_Stream;
Printer : Canonical (Stream'Access);
begin
Stream.Set_Expected (To_Atom
("3:The(5:quick((5:brown3:fox)()))"
& "(5:jumps)9:over3:the()4:lazy0:3:dog"));
Printer.Append_Atom (To_Atom ("The"));
Printer.Open_List;
Printer.Append_Atom (To_Atom ("quick"));
Printer.Open_List;
Printer.Open_List;
Printer.Append_Atom (To_Atom ("brown"));
Printer.Append_Atom (To_Atom ("fox"));
Printer.Close_List;
Printer.Open_List;
Printer.Close_List;
Printer.Close_List;
Printer.Close_List;
Printer.Open_List;
Printer.Append_Atom (To_Atom ("jumps"));
Printer.Close_List;
Printer.Append_Atom (To_Atom ("over3:the"));
Printer.Open_List;
Printer.Close_List;
Printer.Append_Atom (To_Atom ("lazy"));
Printer.Append_Atom (Null_Atom);
Printer.Append_Atom (To_Atom ("dog"));
if Stream.Has_Mismatch
or else Stream.Unread_Expected /= Null_Atom
then
Report.Item (Name, NT.Fail);
Report.Info ("Mismatch at position"
& Count'Image (Stream.Mismatch_Index));
Report.Info ("Left to expect: """
& To_String (Stream.Unread_Expected) & '"');
Report.Info ("Written data: """
& To_String (Stream.Get_Data) & '"');
else
Report.Item (Name, NT.Success);
end if;
end;
exception
when Error : others => Report.Report_Exception (Name, Error);
end Canonical_Test;
end Natools.S_Expressions.Printers.Tests;
|
------------------------------------------------------------------------------
-- Copyright (c) 2014-2015, 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.S_Expressions.Test_Tools;
package body Natools.S_Expressions.Printers.Tests is
procedure All_Tests (Report : in out NT.Reporter'Class) is
begin
Canonical_Test (Report);
end All_Tests;
procedure Canonical_Test (Report : in out NT.Reporter'Class) is
Name : constant String := "Canonical encoding";
begin
declare
Stream : aliased Test_Tools.Memory_Stream;
Printer : Canonical (Stream'Access);
begin
Stream.Set_Expected (To_Atom
("3:The(5:quick((5:brown3:fox)()))"
& "(5:jumps)9:over3:the()4:lazy0:3:dog"));
Printer.Append_String ("The");
Printer.Open_List;
Printer.Append_String ("quick");
Printer.Open_List;
Printer.Open_List;
Printer.Append_String ("brown");
Printer.Append_String ("fox");
Printer.Close_List;
Printer.Open_List;
Printer.Close_List;
Printer.Close_List;
Printer.Close_List;
Printer.Open_List;
Printer.Append_String ("jumps");
Printer.Close_List;
Printer.Append_String ("over3:the");
Printer.Open_List;
Printer.Close_List;
Printer.Append_String ("lazy");
Printer.Append_Atom (Null_Atom);
Printer.Append_String ("dog");
if Stream.Has_Mismatch
or else Stream.Unread_Expected /= Null_Atom
then
Report.Item (Name, NT.Fail);
Report.Info ("Mismatch at position"
& Count'Image (Stream.Mismatch_Index));
Report.Info ("Left to expect: """
& To_String (Stream.Unread_Expected) & '"');
Report.Info ("Written data: """
& To_String (Stream.Get_Data) & '"');
else
Report.Item (Name, NT.Success);
end if;
end;
exception
when Error : others => Report.Report_Exception (Name, Error);
end Canonical_Test;
end Natools.S_Expressions.Printers.Tests;
|
use the new Append_String procedure to keep full ocoverage
|
s_expressions-printers-tests: use the new Append_String procedure to keep full ocoverage
|
Ada
|
isc
|
faelys/natools
|
8a0fe1b1fadd15c605a8aa05803bb233d1cbedce
|
src/atlas-microblog-beans.adb
|
src/atlas-microblog-beans.adb
|
-----------------------------------------------------------------------
-- atlas-microblog-beans -- Beans for module microblog
-- Copyright (C) 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.Sessions;
with ADO.Queries;
with ASF.Events.Faces.Actions;
with AWA.Events.Action_Method;
package body Atlas.Microblog.Beans is
-- ------------------------------
-- Example of action method.
-- ------------------------------
procedure Post (Bean : in out Microblog_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
begin
Bean.Module.Create (Bean.Post);
Outcome := Ada.Strings.Unbounded.To_Unbounded_String ("post-response");
end Post;
-- ------------------------------
-- Post a message when some event is received.
-- ------------------------------
procedure Post (Bean : in out Microblog_Bean;
Event : in AWA.Events.Module_Event'Class) is
begin
Bean.Module.Create (Bean.Post);
end Post;
package Action_Binding is
new ASF.Events.Faces.Actions.Action_Method.Bind (Bean => Microblog_Bean,
Method => Post,
Name => "post");
package Event_Action_Binding is
new AWA.Events.Action_Method.Bind (Bean => Microblog_Bean,
Method => Post,
Name => "post_event");
Microblog_Bean_Binding : aliased constant Util.Beans.Methods.Method_Binding_Array
:= (Action_Binding.Proxy'Access, Event_Action_Binding.Proxy'Access);
-- ------------------------------
-- Get the value identified by the name.
-- ------------------------------
overriding
function Get_Value (From : in Microblog_Bean;
Name : in String) return Util.Beans.Objects.Object is
begin
if From.Post.Is_Null then
return Util.Beans.Objects.Null_Object;
else
return From.Post.Get_Value (Name);
end if;
end Get_Value;
-- ------------------------------
-- Set the value identified by the name.
-- ------------------------------
overriding
procedure Set_Value (From : in out Microblog_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
if Name = "message" then
From.Post.Set_Message (Util.Beans.Objects.To_String (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 Microblog_Bean)
return Util.Beans.Methods.Method_Binding_Array_Access is
pragma Unreferenced (From);
begin
return Microblog_Bean_Binding'Access;
end Get_Method_Bindings;
-- ------------------------------
-- Create the Microblog_Bean bean instance.
-- ------------------------------
function Create_Microblog_Bean (Module : in Atlas.Microblog.Modules.Microblog_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Object : constant Microblog_Bean_Access := new Microblog_Bean;
begin
Object.Module := Module;
return Object.all'Access;
end Create_Microblog_Bean;
-- ------------------------------
-- Create the a bean to display the list of microblog posts.
-- ------------------------------
function Create_List_Bean (Module : in Atlas.Microblog.Modules.Microblog_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
use Models;
Result : constant List_Info_List_Bean_Access := new List_Info_List_Bean;
Session : ADO.Sessions.Session := Module.Get_Session;
Query : ADO.Queries.Context;
begin
Query.Set_Query (Atlas.Microblog.Models.Query_List);
Atlas.Microblog.Models.List (Result.all, Session, Query);
return Result.all'Access;
end Create_List_Bean;
end Atlas.Microblog.Beans;
|
-----------------------------------------------------------------------
-- atlas-microblog-beans -- Beans for module microblog
-- Copyright (C) 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 ADO.Sessions;
with ADO.Queries;
with ASF.Events.Faces.Actions;
with AWA.Events.Action_Method;
package body Atlas.Microblog.Beans is
-- ------------------------------
-- Example of action method.
-- ------------------------------
procedure Post (Bean : in out Microblog_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
begin
Bean.Module.Create (Bean.Post);
Outcome := Ada.Strings.Unbounded.To_Unbounded_String ("post-response");
end Post;
-- ------------------------------
-- Post a message when some event is received.
-- ------------------------------
procedure Post (Bean : in out Microblog_Bean;
Event : in AWA.Events.Module_Event'Class) is
pragma Unreferenced (Event);
begin
Bean.Module.Create (Bean.Post);
end Post;
package Action_Binding is
new ASF.Events.Faces.Actions.Action_Method.Bind (Bean => Microblog_Bean,
Method => Post,
Name => "post");
package Event_Action_Binding is
new AWA.Events.Action_Method.Bind (Bean => Microblog_Bean,
Method => Post,
Name => "post_event");
Microblog_Bean_Binding : aliased constant Util.Beans.Methods.Method_Binding_Array
:= (Action_Binding.Proxy'Access, Event_Action_Binding.Proxy'Access);
-- ------------------------------
-- Get the value identified by the name.
-- ------------------------------
overriding
function Get_Value (From : in Microblog_Bean;
Name : in String) return Util.Beans.Objects.Object is
begin
if From.Post.Is_Null then
return Util.Beans.Objects.Null_Object;
else
return From.Post.Get_Value (Name);
end if;
end Get_Value;
-- ------------------------------
-- Set the value identified by the name.
-- ------------------------------
overriding
procedure Set_Value (From : in out Microblog_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
if Name = "message" then
From.Post.Set_Message (Util.Beans.Objects.To_String (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 Microblog_Bean)
return Util.Beans.Methods.Method_Binding_Array_Access is
pragma Unreferenced (From);
begin
return Microblog_Bean_Binding'Access;
end Get_Method_Bindings;
-- ------------------------------
-- Create the Microblog_Bean bean instance.
-- ------------------------------
function Create_Microblog_Bean (Module : in Atlas.Microblog.Modules.Microblog_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Object : constant Microblog_Bean_Access := new Microblog_Bean;
begin
Object.Module := Module;
return Object.all'Access;
end Create_Microblog_Bean;
-- ------------------------------
-- Create the a bean to display the list of microblog posts.
-- ------------------------------
function Create_List_Bean (Module : in Atlas.Microblog.Modules.Microblog_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
use Models;
Result : constant List_Info_List_Bean_Access := new List_Info_List_Bean;
Session : ADO.Sessions.Session := Module.Get_Session;
Query : ADO.Queries.Context;
begin
Query.Set_Query (Atlas.Microblog.Models.Query_List);
Atlas.Microblog.Models.List (Result.all, Session, Query);
return Result.all'Access;
end Create_List_Bean;
end Atlas.Microblog.Beans;
|
Fix compilation warning
|
Fix compilation warning
|
Ada
|
apache-2.0
|
stcarrez/atlas
|
31a2c5f86bbc7973182d603ef96bf07eb60dd0a6
|
regtests/ado-schemas-tests.adb
|
regtests/ado-schemas-tests.adb
|
-----------------------------------------------------------------------
-- 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.Schemas.Entities;
with Regtests;
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
-- T1 : constant ADO.Model.Entity_Type_Ref
-- := Entities.Find_Entity_Type (Cache => C,
-- Table => Regtests.Simple.Model.USER_TABLE'Access);
-- T2 : constant ADO.Model.Entity_Type_Ref
-- := Entities.Find_Entity_Type (Cache => C,
-- Table => Regtests.Simple.Model.ALLOCATE_TABLE'Access);
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);
begin
-- T.Assert (not ADO.Objects.Is_Null (T1), "Find_Entity_Type returned a null value");
-- T.Assert (not ADO.Objects.Is_Null (T2), "Find_Entity_Type returned a null value");
T.Assert (T4 /= T5, "Two distinct tables have different entity types");
T.Assert (T4 > 0, "T1.Id must be positive");
T.Assert (T5 > 0, "T2.Id must be positive");
-- T.Assert (T1.Get_Id /= T2.Get_Id, "Two distinct tables have different ids");
--
-- Assert_Equals (T, Integer (T2.Get_Id), Integer (T4),
-- "Invalid entity type for allocate_table");
-- Assert_Equals (T, Integer (T1.Get_Id), Integer (T5),
-- "Invalid entity type for user_table");
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, 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;
|
Add several tests to check ADO.Sessions.Entities.Find_Entity_Type operations
|
Add several tests to check ADO.Sessions.Entities.Find_Entity_Type operations
|
Ada
|
apache-2.0
|
stcarrez/ada-ado
|
cbd30beef76f1a887632b61a6bff2e1c061c3481
|
src/wiki-render-wiki.ads
|
src/wiki-render-wiki.ads
|
-----------------------------------------------------------------------
-- wiki-render-wiki -- Wiki to Wiki renderer
-- 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 Ada.Strings.Wide_Wide_Maps;
with Wiki.Documents;
with Wiki.Attributes;
with Wiki.Streams;
with Wiki.Parsers;
-- == Wiki Renderer ==
-- The <tt>Wiki_Renderer</tt> allows to render a wiki document into another wiki content.
-- The formatting rules are ignored except for the paragraphs and sections.
package Wiki.Render.Wiki is
use Standard.Wiki.Attributes;
-- ------------------------------
-- Wiki to HTML writer
-- ------------------------------
type Wiki_Renderer is new Renderer with private;
-- Set the output stream.
procedure Set_Output_Stream (Engine : in out Wiki_Renderer;
Stream : in Streams.Output_Stream_Access;
Format : in Parsers.Wiki_Syntax_Type);
-- Render the node instance from the document.
overriding
procedure Render (Engine : in out Wiki_Renderer;
Doc : in Nodes.Document;
Node : in Nodes.Node_Type);
-- Add a section header in the document.
procedure Render_Header (Engine : in out Wiki_Renderer;
Header : in Wide_Wide_String;
Level : in Positive);
-- Add a paragraph (<p>). Close the previous paragraph if any.
-- The paragraph must be closed at the next paragraph or next header.
procedure Add_Paragraph (Engine : in out Wiki_Renderer);
-- Add a blockquote (<blockquote>). The level indicates the blockquote nested level.
-- The blockquote must be closed at the next header.
procedure Add_Blockquote (Engine : in out Wiki_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 (Engine : in out Wiki_Renderer;
Level : in Positive;
Ordered : in Boolean);
-- Add a link.
procedure Add_Link (Engine : in out Wiki_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 (Engine : in out Wiki_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 (Engine : in out Wiki_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 Render_Text (Engine : in out Wiki_Renderer;
Text : in Wide_Wide_String;
Format : in Format_Map);
-- Add a text block that is pre-formatted.
procedure Add_Preformatted (Engine : in out Wiki_Renderer;
Text : in Unbounded_Wide_Wide_String;
Format : in Unbounded_Wide_Wide_String);
procedure Render_Tag (Engine : in out Wiki_Renderer;
Doc : in Nodes.Document;
Node : in Nodes.Node_Type);
-- Finish the document after complete wiki text has been parsed.
procedure Finish (Engine : in out Wiki_Renderer);
-- Set the text style format.
procedure Set_Format (Engine : in out Wiki_Renderer;
Format : in Format_Map);
private
type Wide_String_Access is access constant Wide_Wide_String;
type Wiki_Tag_Type is (Header_Start, Header_End,
Img_Start, Img_End,
Link_Start, Link_End, Link_Separator,
Preformat_Start, Preformat_End,
List_Start, List_Item, List_Ordered_Item,
Line_Break, Escape_Rule,
Horizontal_Rule,
Blockquote_Start, Blockquote_End);
type Wiki_Tag_Array is array (Wiki_Tag_Type) of Wide_String_Access;
type Wiki_Format_Array is array (Format_Type) of Wide_String_Access;
-- Emit a new line.
procedure New_Line (Engine : in out Wiki_Renderer);
procedure Close_Paragraph (Engine : in out Wiki_Renderer);
procedure Open_Paragraph (Engine : in out Wiki_Renderer);
procedure Start_Keep_Content (Engine : in out Wiki_Renderer);
type List_Style_Array is array (1 .. 32) of Boolean;
EMPTY_TAG : aliased constant Wide_Wide_String := "";
type Wiki_Renderer is new Renderer with record
Output : Streams.Output_Stream_Access := null;
Syntax : Parsers.Wiki_Syntax_Type := Parsers.SYNTAX_CREOLE;
Format : Format_Map := (others => False);
Tags : Wiki_Tag_Array := (others => EMPTY_TAG'Access);
Style_Start_Tags : Wiki_Format_Array := (others => EMPTY_TAG'Access);
Style_End_Tags : Wiki_Format_Array := (others => EMPTY_TAG'Access);
Escape_Set : Ada.Strings.Wide_Wide_Maps.Wide_Wide_Character_Set;
Has_Paragraph : Boolean := False;
Has_Item : Boolean := False;
Need_Paragraph : Boolean := False;
Empty_Line : Boolean := True;
Keep_Content : Boolean := False;
In_List : Boolean := False;
Invert_Header_Level : Boolean := False;
Allow_Link_Language : Boolean := False;
Current_Level : Natural := 0;
Quote_Level : Natural := 0;
UL_List_Level : Natural := 0;
OL_List_Level : Natural := 0;
Current_Style : Format_Map := (others => False);
Content : Unbounded_Wide_Wide_String;
Link_Href : Unbounded_Wide_Wide_String;
Link_Title : Unbounded_Wide_Wide_String;
Link_Lang : Unbounded_Wide_Wide_String;
end record;
end Wiki.Render.Wiki;
|
-----------------------------------------------------------------------
-- wiki-render-wiki -- Wiki to Wiki renderer
-- 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 Ada.Strings.Wide_Wide_Maps;
with Wiki.Documents;
with Wiki.Attributes;
with Wiki.Streams;
with Wiki.Parsers;
-- == Wiki Renderer ==
-- The <tt>Wiki_Renderer</tt> allows to render a wiki document into another wiki content.
-- The formatting rules are ignored except for the paragraphs and sections.
package Wiki.Render.Wiki is
use Standard.Wiki.Attributes;
-- ------------------------------
-- Wiki to HTML writer
-- ------------------------------
type Wiki_Renderer is new Renderer with private;
-- Set the output stream.
procedure Set_Output_Stream (Engine : in out Wiki_Renderer;
Stream : in Streams.Output_Stream_Access;
Format : in Parsers.Wiki_Syntax_Type);
-- Render the node instance from the document.
overriding
procedure Render (Engine : in out Wiki_Renderer;
Doc : in Nodes.Document;
Node : in Nodes.Node_Type);
-- Add a section header in the document.
procedure Render_Header (Engine : in out Wiki_Renderer;
Header : in Wide_Wide_String;
Level : in Positive);
-- Add a paragraph (<p>). Close the previous paragraph if any.
-- The paragraph must be closed at the next paragraph or next header.
procedure Add_Paragraph (Engine : in out Wiki_Renderer);
-- Add a blockquote (<blockquote>). The level indicates the blockquote nested level.
-- The blockquote must be closed at the next header.
procedure Add_Blockquote (Engine : in out Wiki_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 (Engine : in out Wiki_Renderer;
Level : in Positive;
Ordered : in Boolean);
-- Render a link.
procedure Render_Link (Engine : in out Wiki_Renderer;
Name : in WString;
Attrs : in Attributes.Attribute_List_Type);
-- Render an image.
procedure Render_Image (Engine : in out Wiki_Renderer;
Link : in WString;
Attrs : in Attributes.Attribute_List_Type);
-- Render a quote.
procedure Render_Quote (Engine : in out Wiki_Renderer;
Title : in WString;
Attrs : in Attributes.Attribute_List_Type);
-- Add a text block with the given format.
procedure Render_Text (Engine : in out Wiki_Renderer;
Text : in Wide_Wide_String;
Format : in Format_Map);
-- Add a text block that is pre-formatted.
procedure Add_Preformatted (Engine : in out Wiki_Renderer;
Text : in Unbounded_Wide_Wide_String;
Format : in Unbounded_Wide_Wide_String);
procedure Render_Tag (Engine : in out Wiki_Renderer;
Doc : in Nodes.Document;
Node : in Nodes.Node_Type);
-- Finish the document after complete wiki text has been parsed.
procedure Finish (Engine : in out Wiki_Renderer);
-- Set the text style format.
procedure Set_Format (Engine : in out Wiki_Renderer;
Format : in Format_Map);
private
type Wide_String_Access is access constant Wide_Wide_String;
type Wiki_Tag_Type is (Header_Start, Header_End,
Img_Start, Img_End,
Link_Start, Link_End, Link_Separator,
Preformat_Start, Preformat_End,
List_Start, List_Item, List_Ordered_Item,
Line_Break, Escape_Rule,
Horizontal_Rule,
Blockquote_Start, Blockquote_End);
type Wiki_Tag_Array is array (Wiki_Tag_Type) of Wide_String_Access;
type Wiki_Format_Array is array (Format_Type) of Wide_String_Access;
-- Emit a new line.
procedure New_Line (Engine : in out Wiki_Renderer);
procedure Close_Paragraph (Engine : in out Wiki_Renderer);
procedure Open_Paragraph (Engine : in out Wiki_Renderer);
procedure Start_Keep_Content (Engine : in out Wiki_Renderer);
type List_Style_Array is array (1 .. 32) of Boolean;
EMPTY_TAG : aliased constant Wide_Wide_String := "";
type Wiki_Renderer is new Renderer with record
Output : Streams.Output_Stream_Access := null;
Syntax : Parsers.Wiki_Syntax_Type := Parsers.SYNTAX_CREOLE;
Format : Format_Map := (others => False);
Tags : Wiki_Tag_Array := (others => EMPTY_TAG'Access);
Style_Start_Tags : Wiki_Format_Array := (others => EMPTY_TAG'Access);
Style_End_Tags : Wiki_Format_Array := (others => EMPTY_TAG'Access);
Escape_Set : Ada.Strings.Wide_Wide_Maps.Wide_Wide_Character_Set;
Has_Paragraph : Boolean := False;
Has_Item : Boolean := False;
Need_Paragraph : Boolean := False;
Empty_Line : Boolean := True;
Keep_Content : Boolean := False;
In_List : Boolean := False;
Invert_Header_Level : Boolean := False;
Allow_Link_Language : Boolean := False;
Current_Level : Natural := 0;
Quote_Level : Natural := 0;
UL_List_Level : Natural := 0;
OL_List_Level : Natural := 0;
Current_Style : Format_Map := (others => False);
Content : Unbounded_Wide_Wide_String;
Link_Href : Unbounded_Wide_Wide_String;
Link_Title : Unbounded_Wide_Wide_String;
Link_Lang : Unbounded_Wide_Wide_String;
end record;
end Wiki.Render.Wiki;
|
Rename Add_Link, Add_Image, Add_Quote into Render_Link, Render_Image, Render_Quote (update the prototypes for the new implementation)
|
Rename Add_Link, Add_Image, Add_Quote into Render_Link, Render_Image, Render_Quote
(update the prototypes for the new implementation)
|
Ada
|
apache-2.0
|
stcarrez/ada-wiki,stcarrez/ada-wiki
|
c10b8b4f09b6c04aa90d152f521ae433714a0da9
|
awa/plugins/awa-storages/src/awa-storages.ads
|
awa/plugins/awa-storages/src/awa-storages.ads
|
-----------------------------------------------------------------------
-- awa-storages -- Storage module
-- Copyright (C) 2012, 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.Strings.Unbounded;
with Ada.Finalization;
with ADO;
-- = Storages Module =
-- The `Storages` module provides a set of storage services allowing an application
-- to store data files, documents, images in a persistent area. The persistent store can
-- be on a file system, in the database or provided by a remote service such as
-- Amazon Simple Storage Service.
--
-- == Creating a storage ==
-- A data in the storage is represented by a `Storage_Ref` instance. The data itself
-- can be physically stored in a file system (`FILE` mode), in the database (`DATABASE`
-- mode) or on a remote server (`URL` mode). To put a file in the storage space, first create
-- the storage object instance:
--
-- Data : AWA.Storages.Models.Storage_Ref;
--
-- Then setup the storage mode that you want. The storage service uses this information
-- to save the data in a file, in the database or in a remote service (in the future).
-- To save a file in the store, we can use the `Save` operation of the storage service.
-- It will read the file and put in in the corresponding persistent store (the database
-- in this example).
--
-- Service.Save (Into => Data, Path => Path_To_The_File,
-- Storage => AWA.Storages.Models.DATABASE);
--
-- Upon successful completion, the storage instance `Data` will be allocated a unique
-- identifier that can be retrieved by `Get_Id` or `Get_Key`.
--
-- == Getting the data ==
-- Several operations are defined to retrieve the data. Each of them has been designed
-- to optimize the retrieval and
--
-- * The data can be retrieved in a local file.
-- This mode is useful if an external program must be launched and be able to read
-- the file. If the storage mode of the data is `FILE`, the path of the file on
-- the storage file system is used. For other storage modes, the file is saved
-- in a temporary file. In that case the `Store_Local` database table is used
-- to track such locally saved data.
--
-- * The data can be returned as a stream.
-- When the application has to read the data, opening a read stream connection is
-- the most efficient mechanism.
--
-- == Local file ==
-- To access the data by using a local file, we must define a local storage reference:
--
-- Data : AWA.Storages.Models.Store_Local_Ref;
--
-- and use the `Load` operation with the storage identifier. When loading locally we
-- also indicate whether the file will be read or written. A file that is in `READ` mode
-- can be shared by several tasks or processes. A file that is in `WRITE` mode will have
-- a specific copy for the caller. An optional expiration parameter indicate when the
-- local file representation can expire.
--
-- Service.Load (From => Id, Into => Data, Mode => READ, Expire => ONE_DAY);
--
-- Once the load operation succeeded, the data is stored on the file system and
-- the local path is obtained by using the `Get_Path` operation:
--
-- Path : constant String := Data.Get_Path;
--
-- @include awa-storages-modules.ads
-- @include awa-storages-services.ads
--
-- == Ada Beans ==
-- @include-bean storages.xml
-- @include-bean storage-list.xml
-- @include-bean folder-queries.xml
-- @include-bean storage-queries.xml
--
-- @include awa-storages-servlets.ads
--
-- == Queries ==
-- @include-query storage-list.xml
-- @include-query folder-queries.xml
-- @include-query storage-queries.xml
--
-- == Data model ==
-- [images/awa_storage_model.png]
--
package AWA.Storages is
type Storage_Type is (DATABASE, FILE, URL, CACHE, TMP);
type Storage_File (Storage : Storage_Type) is tagged limited private;
-- Get the path to get access to the file.
function Get_Path (File : in Storage_File) return String;
-- Set the file path for the FILE, URL, CACHE or TMP storage.
procedure Set (File : in out Storage_File;
Path : in String);
-- Set the file database storage identifier.
procedure Set (File : in out Storage_File;
Workspace : in ADO.Identifier;
Store : in ADO.Identifier);
private
type Storage_File (Storage : Storage_Type) is limited
new Ada.Finalization.Limited_Controlled with record
case Storage is
when DATABASE =>
Workspace : ADO.Identifier;
Store : ADO.Identifier;
when FILE | URL | CACHE | TMP =>
Path : Ada.Strings.Unbounded.Unbounded_String;
end case;
end record;
overriding
procedure Finalize (File : in out Storage_File);
end AWA.Storages;
|
-----------------------------------------------------------------------
-- awa-storages -- Storage module
-- Copyright (C) 2012, 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.Strings.Unbounded;
with Ada.Finalization;
with ADO;
-- = Storages Module =
-- The `Storages` module provides a set of storage services allowing an application
-- to store data files, documents, images in a persistent area. The persistent store can
-- be on a file system, in the database or provided by a remote service such as
-- Amazon Simple Storage Service.
--
-- == Creating a storage ==
-- A data in the storage is represented by a `Storage_Ref` instance. The data itself
-- can be physically stored in a file system (`FILE` mode), in the database (`DATABASE`
-- mode) or on a remote server (`URL` mode). To put a file in the storage space, first create
-- the storage object instance:
--
-- Data : AWA.Storages.Models.Storage_Ref;
--
-- Then setup the storage mode that you want. The storage service uses this information
-- to save the data in a file, in the database or in a remote service (in the future).
-- To save a file in the store, we can use the `Save` operation of the storage service.
-- It will read the file and put in in the corresponding persistent store (the database
-- in this example).
--
-- Service.Save (Into => Data, Path => Path_To_The_File,
-- Storage => AWA.Storages.Models.DATABASE);
--
-- Upon successful completion, the storage instance `Data` will be allocated a unique
-- identifier that can be retrieved by `Get_Id` or `Get_Key`.
--
-- == Getting the data ==
-- Several operations are defined to retrieve the data. Each of them has been designed
-- to optimize the retrieval and
--
-- * The data can be retrieved in a local file.
-- This mode is useful if an external program must be launched and be able to read
-- the file. If the storage mode of the data is `FILE`, the path of the file on
-- the storage file system is used. For other storage modes, the file is saved
-- in a temporary file. In that case the `Store_Local` database table is used
-- to track such locally saved data.
--
-- * The data can be returned as a stream.
-- When the application has to read the data, opening a read stream connection is
-- the most efficient mechanism.
--
-- == Local file ==
-- To access the data by using a local file, we must define a local storage reference:
--
-- Data : AWA.Storages.Models.Store_Local_Ref;
--
-- and use the `Load` operation with the storage identifier. When loading locally we
-- also indicate whether the file will be read or written. A file that is in `READ` mode
-- can be shared by several tasks or processes. A file that is in `WRITE` mode will have
-- a specific copy for the caller. An optional expiration parameter indicate when the
-- local file representation can expire.
--
-- Service.Load (From => Id, Into => Data, Mode => READ, Expire => ONE_DAY);
--
-- Once the load operation succeeded, the data is stored on the file system and
-- the local path is obtained by using the `Get_Path` operation:
--
-- Path : constant String := Data.Get_Path;
--
-- @include awa-storages-modules.ads
-- @include awa-storages-services.ads
--
-- == Ada Beans ==
-- @include-bean storages.xml
-- @include-bean storage-list.xml
-- @include-bean folder-queries.xml
-- @include-bean storage-queries.xml
--
-- @include awa-storages-servlets.ads
--
-- == Queries ==
-- @include-query storage-list.xml
-- @include-query folder-queries.xml
-- @include-query storage-queries.xml
--
-- == Data model ==
-- [images/awa_storages_model.png]
--
package AWA.Storages is
type Storage_Type is (DATABASE, FILE, URL, CACHE, TMP);
type Storage_File (Storage : Storage_Type) is tagged limited private;
-- Get the path to get access to the file.
function Get_Path (File : in Storage_File) return String;
-- Set the file path for the FILE, URL, CACHE or TMP storage.
procedure Set (File : in out Storage_File;
Path : in String);
-- Set the file database storage identifier.
procedure Set (File : in out Storage_File;
Workspace : in ADO.Identifier;
Store : in ADO.Identifier);
private
type Storage_File (Storage : Storage_Type) is limited
new Ada.Finalization.Limited_Controlled with record
case Storage is
when DATABASE =>
Workspace : ADO.Identifier;
Store : ADO.Identifier;
when FILE | URL | CACHE | TMP =>
Path : Ada.Strings.Unbounded.Unbounded_String;
end case;
end record;
overriding
procedure Finalize (File : in out Storage_File);
end AWA.Storages;
|
Fix the data model image link
|
Fix the data model image link
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
b90e493398f8a4f0c73deab21392e574a2e26abf
|
asfunit/asf-tests.adb
|
asfunit/asf-tests.adb
|
-----------------------------------------------------------------------
-- ASF tests - ASF Tests Framework
-- Copyright (C) 2011, 2012, 2013, 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 GNAT.Regpat;
with Ada.Strings.Unbounded;
with Ada.Unchecked_Deallocation;
with Util.Files;
with ASF.Streams;
with ASF.Servlets.Faces;
with ASF.Servlets.Files;
with ASF.Servlets.Ajax;
with ASF.Servlets.Measures;
with ASF.Responses;
with ASF.Responses.Tools;
with ASF.Filters.Dump;
with ASF.Contexts.Faces;
with EL.Variables.Default;
package body ASF.Tests is
use Ada.Strings.Unbounded;
use Util.Tests;
CONTEXT_PATH : constant String := "/asfunit";
Server : access ASF.Server.Container;
App : ASF.Applications.Main.Application_Access := null;
Faces : aliased ASF.Servlets.Faces.Faces_Servlet;
Files : aliased ASF.Servlets.Files.File_Servlet;
Ajax : aliased ASF.Servlets.Ajax.Ajax_Servlet;
Dump : aliased ASF.Filters.Dump.Dump_Filter;
Measures : aliased ASF.Servlets.Measures.Measure_Servlet;
-- Save the response headers and content in a file
procedure Save_Response (Name : in String;
Response : in out ASF.Responses.Mockup.Response);
-- ------------------------------
-- Initialize the awa test framework mockup.
-- ------------------------------
procedure Initialize (Props : in Util.Properties.Manager;
Application : in ASF.Applications.Main.Application_Access := null;
Factory : in out ASF.Applications.Main.Application_Factory'Class) is
use type ASF.Applications.Main.Application_Access;
C : ASF.Applications.Config;
begin
if Application /= null then
App := Application;
else
App := new ASF.Applications.Main.Application;
end if;
Server := new ASF.Server.Container;
Server.Register_Application (CONTEXT_PATH, App.all'Access);
C.Copy (Props);
App.Initialize (C, Factory);
App.Register ("layoutMsg", "layout");
App.Set_Global ("contextPath", CONTEXT_PATH);
-- Register the servlets and filters
App.Add_Servlet (Name => "faces", Server => Faces'Access);
App.Add_Servlet (Name => "files", Server => Files'Access);
App.Add_Servlet (Name => "ajax", Server => Ajax'Access);
App.Add_Servlet (Name => "measures", Server => Measures'Access);
App.Add_Filter (Name => "dump", Filter => Dump'Access);
App.Add_Filter (Name => "measures", Filter => ASF.Filters.Filter'Class (Measures)'Access);
-- Define servlet mappings
App.Add_Mapping (Name => "faces", Pattern => "*.html");
App.Add_Mapping (Name => "files", Pattern => "*.css");
App.Add_Mapping (Name => "files", Pattern => "*.js");
App.Add_Mapping (Name => "files", Pattern => "*.properties");
App.Add_Mapping (Name => "files", Pattern => "*.xhtml");
App.Add_Mapping (Name => "ajax", Pattern => "/ajax/*");
App.Add_Mapping (Name => "measures", Pattern => "stats.xml");
App.Add_Filter_Mapping (Name => "measures", Pattern => "*");
App.Add_Filter_Mapping (Name => "measures", Pattern => "/ajax/*");
App.Add_Filter_Mapping (Name => "measures", Pattern => "*.html");
App.Add_Filter_Mapping (Name => "measures", Pattern => "*.xhtml");
App.Add_Filter_Mapping (Name => "dump", Pattern => "*.html");
App.Add_Filter_Mapping (Name => "dump", Pattern => "*.css");
App.Add_Filter_Mapping (Name => "dump", Pattern => "/ajax/*");
end Initialize;
-- ------------------------------
-- Get the server
-- ------------------------------
function Get_Server return access ASF.Server.Container is
begin
return Server;
end Get_Server;
-- ------------------------------
-- Get the test application.
-- ------------------------------
function Get_Application return ASF.Applications.Main.Application_Access is
begin
return App;
end Get_Application;
-- ------------------------------
-- Save the response headers and content in a file
-- ------------------------------
procedure Save_Response (Name : in String;
Response : in out ASF.Responses.Mockup.Response) is
use ASF.Responses;
Info : constant String := Tools.To_String (Reply => Response,
Html => False,
Print_Headers => True);
Result_Path : constant String := Util.Tests.Get_Test_Path ("regtests/result");
Content : Unbounded_String;
Stream : ASF.Streams.Print_Stream := Response.Get_Output_Stream;
begin
Response.Read_Content (Content);
Stream.Write (Content);
Insert (Content, 1, Info);
Util.Files.Write_File (Result_Path & "/" & Name, Content);
end Save_Response;
-- ------------------------------
-- Simulate a raw request. The URI and method must have been set on the Request object.
-- ------------------------------
procedure Do_Req (Request : in out ASF.Requests.Mockup.Request;
Response : in out ASF.Responses.Mockup.Response) is
begin
-- For the purpose of writing tests, clear the buffer before invoking the service.
Response.Clear;
Server.Service (Request => Request,
Response => Response);
end Do_Req;
-- ------------------------------
-- Simulate a GET request on the given URI with the request parameters.
-- Get the result in the response object.
-- ------------------------------
procedure Do_Get (Request : in out ASF.Requests.Mockup.Request;
Response : in out ASF.Responses.Mockup.Response;
URI : in String;
Save : in String := "") is
begin
Request.Set_Method (Method => "GET");
Request.Set_Request_URI (URI => CONTEXT_PATH & URI);
Request.Set_Protocol (Protocol => "HTTP/1.1");
Do_Req (Request, Response);
if Save'Length > 0 then
Save_Response (Save, Response);
end if;
end Do_Get;
-- ------------------------------
-- Simulate a POST request on the given URI with the request parameters.
-- Get the result in the response object.
-- ------------------------------
procedure Do_Post (Request : in out ASF.Requests.Mockup.Request;
Response : in out ASF.Responses.Mockup.Response;
URI : in String;
Save : in String := "") is
begin
Request.Set_Method (Method => "POST");
Request.Set_Request_URI (URI => CONTEXT_PATH & URI);
Request.Set_Protocol (Protocol => "HTTP/1.1");
Do_Req (Request, Response);
if Save'Length > 0 then
Save_Response (Save, Response);
end if;
end Do_Post;
-- ------------------------------
-- Check that the response body contains the string
-- ------------------------------
procedure Assert_Contains (T : in Util.Tests.Test'Class;
Value : in String;
Reply : in out ASF.Responses.Mockup.Response;
Message : in String := "Test failed";
Source : String := GNAT.Source_Info.File;
Line : Natural := GNAT.Source_Info.Line) is
Stream : ASF.Streams.Print_Stream := Reply.Get_Output_Stream;
Content : Unbounded_String;
begin
Reply.Read_Content (Content);
Stream.Write (Content);
Assert_Equals (T, ASF.Responses.SC_OK, Reply.Get_Status, "Invalid response", Source, Line);
T.Assert (Condition => Index (Content, Value) > 0,
Message => Message & ": value '" & Value & "' not found",
Source => Source,
Line => Line);
end Assert_Contains;
-- ------------------------------
-- Check that the response body matches the regular expression
-- ------------------------------
procedure Assert_Matches (T : in Util.Tests.Test'Class;
Pattern : in String;
Reply : in out ASF.Responses.Mockup.Response;
Message : in String := "Test failed";
Status : in Natural := ASF.Responses.SC_OK;
Source : String := GNAT.Source_Info.File;
Line : Natural := GNAT.Source_Info.Line) is
use GNAT.Regpat;
Stream : ASF.Streams.Print_Stream := Reply.Get_Output_Stream;
Content : Unbounded_String;
Regexp : constant Pattern_Matcher := Compile (Expression => Pattern,
Flags => Multiple_Lines);
begin
Reply.Read_Content (Content);
Stream.Write (Content);
Assert_Equals (T, Status, Reply.Get_Status, "Invalid response", Source, Line);
T.Assert (Condition => Match (Regexp, To_String (Content)),
Message => Message & ": does not match '" & Pattern & "'",
Source => Source,
Line => Line);
end Assert_Matches;
-- ------------------------------
-- Check that the response body is a redirect to the given URI.
-- ------------------------------
procedure Assert_Redirect (T : in Util.Tests.Test'Class;
Value : in String;
Reply : in out ASF.Responses.Mockup.Response;
Message : in String := "Test failed";
Source : String := GNAT.Source_Info.File;
Line : Natural := GNAT.Source_Info.Line) is
begin
Assert_Equals (T, ASF.Responses.SC_MOVED_TEMPORARILY, Reply.Get_Status,
"Invalid response", Source, Line);
Util.Tests.Assert_Equals (T, Value, Reply.Get_Header ("Location"),
Message & ": missing Location",
Source, Line);
end Assert_Redirect;
-- ------------------------------
-- Cleanup the test instance.
-- ------------------------------
overriding
procedure Tear_Down (T : in out EL_Test) is
procedure Free is
new Ada.Unchecked_Deallocation (EL.Contexts.Default.Default_Context'Class,
EL.Contexts.Default.Default_Context_Access);
procedure Free is
new Ada.Unchecked_Deallocation (EL.Variables.Variable_Mapper'Class,
EL.Variables.Variable_Mapper_Access);
procedure Free is
new Ada.Unchecked_Deallocation (EL.Contexts.Default.Default_ELResolver'Class,
EL.Contexts.Default.Default_ELResolver_Access);
begin
ASF.Contexts.Faces.Restore (null);
Free (T.ELContext);
Free (T.Variables);
Free (T.Root_Resolver);
end Tear_Down;
-- ------------------------------
-- Setup the test instance.
-- ------------------------------
overriding
procedure Set_Up (T : in out EL_Test) is
begin
T.ELContext := new EL.Contexts.Default.Default_Context;
T.Root_Resolver := new EL.Contexts.Default.Default_ELResolver;
T.Variables := new EL.Variables.Default.Default_Variable_Mapper;
T.ELContext.Set_Resolver (T.Root_Resolver.all'Access);
T.ELContext.Set_Variable_Mapper (T.Variables.all'Access);
end Set_Up;
end ASF.Tests;
|
-----------------------------------------------------------------------
-- ASF tests - ASF Tests Framework
-- Copyright (C) 2011, 2012, 2013, 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 GNAT.Regpat;
with Ada.Strings.Unbounded;
with Ada.Unchecked_Deallocation;
with Util.Files;
with ASF.Streams;
with ASF.Servlets.Faces;
with ASF.Servlets.Files;
with ASF.Servlets.Ajax;
with ASF.Servlets.Measures;
with ASF.Responses;
with ASF.Responses.Tools;
with ASF.Filters.Dump;
with ASF.Contexts.Faces;
with EL.Variables.Default;
package body ASF.Tests is
use Ada.Strings.Unbounded;
use Util.Tests;
CONTEXT_PATH : constant String := "/asfunit";
Server : access ASF.Server.Container;
App : ASF.Applications.Main.Application_Access := null;
Faces : aliased ASF.Servlets.Faces.Faces_Servlet;
Files : aliased ASF.Servlets.Files.File_Servlet;
Ajax : aliased ASF.Servlets.Ajax.Ajax_Servlet;
Dump : aliased ASF.Filters.Dump.Dump_Filter;
Measures : aliased ASF.Servlets.Measures.Measure_Servlet;
-- Save the response headers and content in a file
procedure Save_Response (Name : in String;
Response : in out ASF.Responses.Mockup.Response);
-- ------------------------------
-- Initialize the awa test framework mockup.
-- ------------------------------
procedure Initialize (Props : in Util.Properties.Manager;
Application : in ASF.Applications.Main.Application_Access := null;
Factory : in out ASF.Applications.Main.Application_Factory'Class) is
use type ASF.Applications.Main.Application_Access;
C : ASF.Applications.Config;
begin
if Application /= null then
App := Application;
else
App := new ASF.Applications.Main.Application;
end if;
Server := new ASF.Server.Container;
Server.Register_Application (CONTEXT_PATH, App.all'Access);
C.Copy (Props);
App.Initialize (C, Factory);
App.Register ("layoutMsg", "layout");
App.Set_Global ("contextPath", CONTEXT_PATH);
-- Register the servlets and filters
App.Add_Servlet (Name => "faces", Server => Faces'Access);
App.Add_Servlet (Name => "files", Server => Files'Access);
App.Add_Servlet (Name => "ajax", Server => Ajax'Access);
App.Add_Servlet (Name => "measures", Server => Measures'Access);
App.Add_Filter (Name => "dump", Filter => Dump'Access);
App.Add_Filter (Name => "measures", Filter => ASF.Filters.Filter'Class (Measures)'Access);
-- Define servlet mappings
App.Add_Mapping (Name => "faces", Pattern => "*.html");
App.Add_Mapping (Name => "files", Pattern => "*.css");
App.Add_Mapping (Name => "files", Pattern => "*.js");
App.Add_Mapping (Name => "files", Pattern => "*.properties");
App.Add_Mapping (Name => "files", Pattern => "*.xhtml");
App.Add_Mapping (Name => "ajax", Pattern => "/ajax/*");
App.Add_Mapping (Name => "measures", Pattern => "stats.xml");
App.Add_Filter_Mapping (Name => "measures", Pattern => "*");
App.Add_Filter_Mapping (Name => "measures", Pattern => "/ajax/*");
App.Add_Filter_Mapping (Name => "measures", Pattern => "*.html");
App.Add_Filter_Mapping (Name => "measures", Pattern => "*.xhtml");
App.Add_Filter_Mapping (Name => "dump", Pattern => "*.html");
App.Add_Filter_Mapping (Name => "dump", Pattern => "*.css");
App.Add_Filter_Mapping (Name => "dump", Pattern => "/ajax/*");
end Initialize;
-- ------------------------------
-- Get the server
-- ------------------------------
function Get_Server return access ASF.Server.Container is
begin
return Server;
end Get_Server;
-- ------------------------------
-- Get the test application.
-- ------------------------------
function Get_Application return ASF.Applications.Main.Application_Access is
begin
return App;
end Get_Application;
-- ------------------------------
-- Save the response headers and content in a file
-- ------------------------------
procedure Save_Response (Name : in String;
Response : in out ASF.Responses.Mockup.Response) is
use ASF.Responses;
Info : constant String := Tools.To_String (Reply => Response,
Html => False,
Print_Headers => True);
Result_Path : constant String := Util.Tests.Get_Test_Path ("regtests/result");
Content : Unbounded_String;
Stream : ASF.Streams.Print_Stream := Response.Get_Output_Stream;
begin
Response.Read_Content (Content);
Stream.Write (Content);
Insert (Content, 1, Info);
Util.Files.Write_File (Result_Path & "/" & Name, Content);
end Save_Response;
-- ------------------------------
-- Simulate a raw request. The URI and method must have been set on the Request object.
-- ------------------------------
procedure Do_Req (Request : in out ASF.Requests.Mockup.Request;
Response : in out ASF.Responses.Mockup.Response) is
begin
-- For the purpose of writing tests, clear the buffer before invoking the service.
Response.Clear;
Server.Service (Request => Request,
Response => Response);
end Do_Req;
-- ------------------------------
-- Simulate a GET request on the given URI with the request parameters.
-- Get the result in the response object.
-- ------------------------------
procedure Do_Get (Request : in out ASF.Requests.Mockup.Request;
Response : in out ASF.Responses.Mockup.Response;
URI : in String;
Save : in String := "") is
begin
Request.Set_Method (Method => "GET");
Request.Set_Request_URI (URI => CONTEXT_PATH & URI);
Request.Set_Protocol (Protocol => "HTTP/1.1");
Do_Req (Request, Response);
if Save'Length > 0 then
Save_Response (Save, Response);
end if;
end Do_Get;
-- ------------------------------
-- Simulate a POST request on the given URI with the request parameters.
-- Get the result in the response object.
-- ------------------------------
procedure Do_Post (Request : in out ASF.Requests.Mockup.Request;
Response : in out ASF.Responses.Mockup.Response;
URI : in String;
Save : in String := "") is
begin
Request.Set_Method (Method => "POST");
Request.Set_Request_URI (URI => CONTEXT_PATH & URI);
Request.Set_Protocol (Protocol => "HTTP/1.1");
Do_Req (Request, Response);
if Save'Length > 0 then
Save_Response (Save, Response);
end if;
end Do_Post;
-- ------------------------------
-- Check that the response body contains the string
-- ------------------------------
procedure Assert_Contains (T : in Util.Tests.Test'Class;
Value : in String;
Reply : in out ASF.Responses.Mockup.Response;
Message : in String := "Test failed";
Source : String := GNAT.Source_Info.File;
Line : Natural := GNAT.Source_Info.Line) is
Stream : ASF.Streams.Print_Stream := Reply.Get_Output_Stream;
Content : Unbounded_String;
begin
Reply.Read_Content (Content);
Stream.Write (Content);
Assert_Equals (T, ASF.Responses.SC_OK, Reply.Get_Status, "Invalid response", Source, Line);
T.Assert (Condition => Index (Content, Value) > 0,
Message => Message & ": value '" & Value & "' not found",
Source => Source,
Line => Line);
end Assert_Contains;
-- ------------------------------
-- Check that the response body matches the regular expression
-- ------------------------------
procedure Assert_Matches (T : in Util.Tests.Test'Class;
Pattern : in String;
Reply : in out ASF.Responses.Mockup.Response;
Message : in String := "Test failed";
Status : in Natural := ASF.Responses.SC_OK;
Source : String := GNAT.Source_Info.File;
Line : Natural := GNAT.Source_Info.Line) is
use GNAT.Regpat;
Stream : ASF.Streams.Print_Stream := Reply.Get_Output_Stream;
Content : Unbounded_String;
Regexp : constant Pattern_Matcher := Compile (Expression => Pattern,
Flags => Multiple_Lines);
begin
Reply.Read_Content (Content);
Stream.Write (Content);
Assert_Equals (T, Status, Reply.Get_Status, "Invalid response", Source, Line);
T.Assert (Condition => Match (Regexp, To_String (Content)),
Message => Message & ": does not match '" & Pattern & "'",
Source => Source,
Line => Line);
end Assert_Matches;
-- ------------------------------
-- Check that the response contains the given header.
-- ------------------------------
procedure Assert_Header (T : in Util.Tests.Test'Class;
Header : in String;
Value : in String;
Reply : in out ASF.Responses.Mockup.Response;
Message : in String := "Test failed";
Status : in Natural := ASF.Responses.SC_OK;
Source : String := GNAT.Source_Info.File;
Line : Natural := GNAT.Source_Info.Line) is
begin
T.Assert (Condition => Reply.Contains_Header (Header),
Message => Message & ": missing header '" & Header & "'",
Source => Source,
Line => Line);
Assert_Equals (T, Value, Reply.Get_Header (Header), Message, Source, Line);
end Assert_Header;
-- ------------------------------
-- Check that the response body is a redirect to the given URI.
-- ------------------------------
procedure Assert_Redirect (T : in Util.Tests.Test'Class;
Value : in String;
Reply : in out ASF.Responses.Mockup.Response;
Message : in String := "Test failed";
Source : String := GNAT.Source_Info.File;
Line : Natural := GNAT.Source_Info.Line) is
begin
Assert_Equals (T, ASF.Responses.SC_MOVED_TEMPORARILY, Reply.Get_Status,
"Invalid response", Source, Line);
Util.Tests.Assert_Equals (T, Value, Reply.Get_Header ("Location"),
Message & ": missing Location",
Source, Line);
end Assert_Redirect;
-- ------------------------------
-- Cleanup the test instance.
-- ------------------------------
overriding
procedure Tear_Down (T : in out EL_Test) is
procedure Free is
new Ada.Unchecked_Deallocation (EL.Contexts.Default.Default_Context'Class,
EL.Contexts.Default.Default_Context_Access);
procedure Free is
new Ada.Unchecked_Deallocation (EL.Variables.Variable_Mapper'Class,
EL.Variables.Variable_Mapper_Access);
procedure Free is
new Ada.Unchecked_Deallocation (EL.Contexts.Default.Default_ELResolver'Class,
EL.Contexts.Default.Default_ELResolver_Access);
begin
ASF.Contexts.Faces.Restore (null);
Free (T.ELContext);
Free (T.Variables);
Free (T.Root_Resolver);
end Tear_Down;
-- ------------------------------
-- Setup the test instance.
-- ------------------------------
overriding
procedure Set_Up (T : in out EL_Test) is
begin
T.ELContext := new EL.Contexts.Default.Default_Context;
T.Root_Resolver := new EL.Contexts.Default.Default_ELResolver;
T.Variables := new EL.Variables.Default.Default_Variable_Mapper;
T.ELContext.Set_Resolver (T.Root_Resolver.all'Access);
T.ELContext.Set_Variable_Mapper (T.Variables.all'Access);
end Set_Up;
end ASF.Tests;
|
Implement the Assert_Header procedure
|
Implement the Assert_Header procedure
|
Ada
|
apache-2.0
|
stcarrez/ada-asf,stcarrez/ada-asf,stcarrez/ada-asf
|
629c41f8d9308c4b0727e12af5690d43a4a6a2ad
|
awa/plugins/awa-wikis/src/awa-wikis-modules.ads
|
awa/plugins/awa-wikis/src/awa-wikis-modules.ads
|
-----------------------------------------------------------------------
-- awa-wikis-modules -- 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 ASF.Applications;
with ADO;
with AWA.Modules;
with AWA.Wikis.Models;
with Security.Permissions;
with Awa.Wikis.Models;
package AWA.Wikis.Modules is
-- The name under which the module is registered.
NAME : constant String := "wikis";
package ACL_Create_Wiki_Pages is new Security.Permissions.Definition ("wiki-page-create");
package ACL_Delete_Wiki_Pages is new Security.Permissions.Definition ("wiki-page-delete");
package ACL_Update_Wiki_Pages is new Security.Permissions.Definition ("wiki-page-update");
-- Define the permissions.
package ACL_Create_Wiki_Space is new Security.Permissions.Definition ("wiki-space-create");
package ACL_Delete_Wiki_Space is new Security.Permissions.Definition ("wiki-space-delete");
package ACL_Update_Wiki_Space is new Security.Permissions.Definition ("wiki-space-update");
-- ------------------------------
-- Module wikis
-- ------------------------------
type Wiki_Module is new AWA.Modules.Module with private;
type Wiki_Module_Access is access all Wiki_Module'Class;
-- Initialize the wikis module.
overriding
procedure Initialize (Plugin : in out Wiki_Module;
App : in AWA.Modules.Application_Access;
Props : in ASF.Applications.Config);
-- Get the wikis module.
function Get_Wiki_Module return Wiki_Module_Access;
-- Create the wiki space.
procedure Create_Wiki_Space (Module : in Wiki_Module;
Wiki : in out AWA.Wikis.Models.Wiki_Space_Ref'Class);
-- Save the wiki space.
procedure Save_Wiki_Space (Module : in Wiki_Module;
Wiki : in out AWA.Wikis.Models.Wiki_Space_Ref'Class);
-- Load the wiki space.
procedure Load_Wiki_Space (Module : in Wiki_Module;
Wiki : in out AWA.Wikis.Models.Wiki_Space_Ref'Class;
Id : in ADO.Identifier);
-- Create the wiki page into the wiki space.
procedure Create_Wiki_Page (Model : in Wiki_Module;
Into : in AWA.Wikis.Models.Wiki_Space_Ref'Class;
Page : in out Awa.Wikis.Models.Wiki_Page_Ref'Class);
-- Save the wiki page.
procedure Save (Model : in Wiki_Module;
Page : in out Awa.Wikis.Models.Wiki_Page_Ref'Class);
private
type Wiki_Module is new AWA.Modules.Module with null record;
end AWA.Wikis.Modules;
|
-----------------------------------------------------------------------
-- awa-wikis-modules -- 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 ASF.Applications;
with ADO;
with AWA.Modules;
with AWA.Wikis.Models;
with Security.Permissions;
with Awa.Wikis.Models;
package AWA.Wikis.Modules is
-- The name under which the module is registered.
NAME : constant String := "wikis";
package ACL_Create_Wiki_Pages is new Security.Permissions.Definition ("wiki-page-create");
package ACL_Delete_Wiki_Pages is new Security.Permissions.Definition ("wiki-page-delete");
package ACL_Update_Wiki_Pages is new Security.Permissions.Definition ("wiki-page-update");
-- Define the permissions.
package ACL_Create_Wiki_Space is new Security.Permissions.Definition ("wiki-space-create");
package ACL_Delete_Wiki_Space is new Security.Permissions.Definition ("wiki-space-delete");
package ACL_Update_Wiki_Space is new Security.Permissions.Definition ("wiki-space-update");
-- ------------------------------
-- Module wikis
-- ------------------------------
type Wiki_Module is new AWA.Modules.Module with private;
type Wiki_Module_Access is access all Wiki_Module'Class;
-- Initialize the wikis module.
overriding
procedure Initialize (Plugin : in out Wiki_Module;
App : in AWA.Modules.Application_Access;
Props : in ASF.Applications.Config);
-- Get the wikis module.
function Get_Wiki_Module return Wiki_Module_Access;
-- Create the wiki space.
procedure Create_Wiki_Space (Module : in Wiki_Module;
Wiki : in out AWA.Wikis.Models.Wiki_Space_Ref'Class);
-- Save the wiki space.
procedure Save_Wiki_Space (Module : in Wiki_Module;
Wiki : in out AWA.Wikis.Models.Wiki_Space_Ref'Class);
-- Load the wiki space.
procedure Load_Wiki_Space (Module : in Wiki_Module;
Wiki : in out AWA.Wikis.Models.Wiki_Space_Ref'Class;
Id : in ADO.Identifier);
-- Create the wiki page into the wiki space.
procedure Create_Wiki_Page (Model : in Wiki_Module;
Into : in AWA.Wikis.Models.Wiki_Space_Ref'Class;
Page : in out Awa.Wikis.Models.Wiki_Page_Ref'Class);
-- Save the wiki page.
procedure Save (Model : in Wiki_Module;
Page : in out Awa.Wikis.Models.Wiki_Page_Ref'Class);
-- Create a new wiki content for the wiki page.
procedure Create_Wiki_Content (Model : in Wiki_Module;
Page : in out Awa.Wikis.Models.Wiki_Page_Ref'Class;
Content : in out AWA.Wikis.Models.Wiki_Content_Ref'Class);
private
type Wiki_Module is new AWA.Modules.Module with null record;
end AWA.Wikis.Modules;
|
Declare the Create_Wiki_Content procedure
|
Declare the Create_Wiki_Content procedure
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
3ef15d269935f2d96c17d1ca522fa3877fcf8a05
|
mat/src/mat-consoles.ads
|
mat/src/mat-consoles.ads
|
-----------------------------------------------------------------------
-- mat-consoles - Console interface
-- 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 Ada.Strings.Unbounded;
with MAT.Types;
package MAT.Consoles is
type Field_Type is (F_ADDR,
F_SIZE,
F_TOTAL_SIZE,
F_MIN_SIZE,
F_MAX_SIZE,
F_MIN_ADDR,
F_MAX_ADDR,
F_THREAD,
F_COUNT,
F_FILE_NAME,
F_FUNCTION_NAME,
F_LINE_NUMBER,
F_ID,
F_OLD_ADDR,
F_TIME,
F_EVENT,
F_MODE,
F_FRAME_ID,
F_RANGE_ADDR,
F_FRAME_ADDR);
type Notice_Type is (N_HELP,
N_PID_INFO,
N_DURATION,
N_PATH_INFO);
type Justify_Type is (J_LEFT, -- Justify left |item |
J_RIGHT, -- Justify right | item|
J_CENTER, -- Justify center | item |
J_RIGHT_NO_FILL -- Justify right |item|
);
type Console_Type is abstract tagged limited private;
type Console_Access is access all Console_Type'Class;
-- Report an error message.
procedure Error (Console : in out Console_Type;
Message : in String) is abstract;
-- Report a notice message.
procedure Notice (Console : in out Console_Type;
Kind : in Notice_Type;
Message : in String) is abstract;
-- Print the field value for the given field.
procedure Print_Field (Console : in out Console_Type;
Field : in Field_Type;
Value : in String;
Justify : in Justify_Type := J_LEFT) is abstract;
-- Print the title for the given field.
procedure Print_Title (Console : in out Console_Type;
Field : in Field_Type;
Title : in String) is abstract;
-- Start a new title in a report.
procedure Start_Title (Console : in out Console_Type) is abstract;
-- Finish a new title in a report.
procedure End_Title (Console : in out Console_Type) is abstract;
-- Start a new row in a report.
procedure Start_Row (Console : in out Console_Type) is abstract;
-- Finish a new row in a report.
procedure End_Row (Console : in out Console_Type) is abstract;
-- Print the title for the given field and setup the associated field size.
procedure Print_Title (Console : in out Console_Type;
Field : in Field_Type;
Title : in String;
Length : in Positive);
-- 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);
-- Format the address range and print it for the given field.
procedure Print_Field (Console : in out Console_Type;
Field : in Field_Type;
From : in MAT.Types.Target_Addr;
To : in MAT.Types.Target_Addr);
-- 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);
-- Format the thread information and print it for the given field.
procedure Print_Thread (Console : in out Console_Type;
Field : in Field_Type;
Thread : in MAT.Types.Target_Thread_Ref);
-- Format the time tick as a duration and print it for the given field.
procedure Print_Duration (Console : in out Console_Type;
Field : in Field_Type;
Duration : in MAT.Types.Target_Tick_Ref);
-- Format the integer and print it for the given field.
procedure Print_Field (Console : in out Console_Type;
Field : in Field_Type;
Value : in Integer;
Justify : in Justify_Type := J_LEFT);
-- Format the integer and print it for the given field.
procedure Print_Field (Console : in out Console_Type;
Field : in Field_Type;
Value : in Ada.Strings.Unbounded.Unbounded_String;
Justify : in Justify_Type := J_LEFT);
private
type Field_Size_Array is array (Field_Type) of Natural;
type Field_List_Array is array (1 .. Field_Type'Pos (Field_Type'Last)) of Field_Type;
type Console_Type is abstract tagged limited record
Sizes : Field_Size_Array := (others => 1);
Cols : Field_Size_Array := (others => 1);
Fields : Field_List_Array;
Field_Count : Natural := 0;
end record;
end MAT.Consoles;
|
-----------------------------------------------------------------------
-- mat-consoles - Console interface
-- 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 Ada.Strings.Unbounded;
with MAT.Types;
package MAT.Consoles is
type Field_Type is (F_ADDR,
F_SIZE,
F_TOTAL_SIZE,
F_MIN_SIZE,
F_MAX_SIZE,
F_MIN_ADDR,
F_MAX_ADDR,
F_THREAD,
F_COUNT,
F_FILE_NAME,
F_FUNCTION_NAME,
F_LINE_NUMBER,
F_ID,
F_OLD_ADDR,
F_TIME,
F_EVENT,
F_MODE,
F_FRAME_ID,
F_RANGE_ADDR,
F_FRAME_ADDR);
type Notice_Type is (N_HELP,
N_EVENT_ID,
N_PID_INFO,
N_DURATION,
N_PATH_INFO);
type Justify_Type is (J_LEFT, -- Justify left |item |
J_RIGHT, -- Justify right | item|
J_CENTER, -- Justify center | item |
J_RIGHT_NO_FILL -- Justify right |item|
);
type Console_Type is abstract tagged limited private;
type Console_Access is access all Console_Type'Class;
-- Report an error message.
procedure Error (Console : in out Console_Type;
Message : in String) is abstract;
-- Report a notice message.
procedure Notice (Console : in out Console_Type;
Kind : in Notice_Type;
Message : in String) is abstract;
-- Print the field value for the given field.
procedure Print_Field (Console : in out Console_Type;
Field : in Field_Type;
Value : in String;
Justify : in Justify_Type := J_LEFT) is abstract;
-- Print the title for the given field.
procedure Print_Title (Console : in out Console_Type;
Field : in Field_Type;
Title : in String) is abstract;
-- Start a new title in a report.
procedure Start_Title (Console : in out Console_Type) is abstract;
-- Finish a new title in a report.
procedure End_Title (Console : in out Console_Type) is abstract;
-- Start a new row in a report.
procedure Start_Row (Console : in out Console_Type) is abstract;
-- Finish a new row in a report.
procedure End_Row (Console : in out Console_Type) is abstract;
-- Print the title for the given field and setup the associated field size.
procedure Print_Title (Console : in out Console_Type;
Field : in Field_Type;
Title : in String;
Length : in Positive);
-- 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);
-- Format the address range and print it for the given field.
procedure Print_Field (Console : in out Console_Type;
Field : in Field_Type;
From : in MAT.Types.Target_Addr;
To : in MAT.Types.Target_Addr);
-- 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);
-- Format the thread information and print it for the given field.
procedure Print_Thread (Console : in out Console_Type;
Field : in Field_Type;
Thread : in MAT.Types.Target_Thread_Ref);
-- Format the time tick as a duration and print it for the given field.
procedure Print_Duration (Console : in out Console_Type;
Field : in Field_Type;
Duration : in MAT.Types.Target_Tick_Ref);
-- Format the integer and print it for the given field.
procedure Print_Field (Console : in out Console_Type;
Field : in Field_Type;
Value : in Integer;
Justify : in Justify_Type := J_LEFT);
-- Format the integer and print it for the given field.
procedure Print_Field (Console : in out Console_Type;
Field : in Field_Type;
Value : in Ada.Strings.Unbounded.Unbounded_String;
Justify : in Justify_Type := J_LEFT);
private
type Field_Size_Array is array (Field_Type) of Natural;
type Field_List_Array is array (1 .. Field_Type'Pos (Field_Type'Last)) of Field_Type;
type Console_Type is abstract tagged limited record
Sizes : Field_Size_Array := (others => 1);
Cols : Field_Size_Array := (others => 1);
Fields : Field_List_Array;
Field_Count : Natural := 0;
end record;
end MAT.Consoles;
|
Add N_EVENT_ID notice
|
Add N_EVENT_ID notice
|
Ada
|
apache-2.0
|
stcarrez/mat,stcarrez/mat,stcarrez/mat
|
8d06e5affc7351079a7e8a598f3b250432e128a6
|
awa/plugins/awa-images/src/awa-images-beans.adb
|
awa/plugins/awa-images/src/awa-images-beans.adb
|
-----------------------------------------------------------------------
-- awa-images-beans -- Image Ada Beans
-- 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 ADO.Queries;
with ADO.Sessions;
with ADO.Objects;
with ADO.Sessions.Entities;
with AWA.Workspaces.Models;
with AWA.Services.Contexts;
with AWA.Storages.Modules;
package body AWA.Images.Beans is
-- ------------------------------
-- Load the list of images associated with the current folder.
-- ------------------------------
overriding
procedure Load_Files (Storage : in Image_List_Bean) is
use AWA.Services;
Ctx : constant Contexts.Service_Context_Access := AWA.Services.Contexts.Current;
User : constant ADO.Identifier := Ctx.Get_User_Identifier;
Session : ADO.Sessions.Session := Storage.Module.Get_Session;
Query : ADO.Queries.Context;
begin
if not Storage.Init_Flags (AWA.Storages.Beans.INIT_FOLDER) then
Load_Folder (Storage);
end if;
Query.Set_Query (AWA.Images.Models.Query_Image_List);
Query.Bind_Param ("user_id", User);
ADO.Sessions.Entities.Bind_Param (Query, "table",
AWA.Workspaces.Models.WORKSPACE_TABLE, Session);
if Storage.Folder_Bean.Is_Null then
Query.Bind_Null_Param ("folder_id");
else
Query.Bind_Param ("folder_id", Storage.Folder_Bean.Get_Id);
end if;
AWA.Images.Models.List (Storage.Image_List_Bean.all, Session, Query);
Storage.Flags (AWA.Storages.Beans.INIT_FILE_LIST) := True;
end Load_Files;
overriding
function Get_Value (List : in Image_List_Bean;
Name : in String) return Util.Beans.Objects.Object is
begin
if Name = "images" then
return Util.Beans.Objects.To_Object (Value => List.Image_List_Bean,
Storage => Util.Beans.Objects.STATIC);
elsif Name = "folders" then
return Util.Beans.Objects.To_Object (Value => List.Folder_List_Bean,
Storage => Util.Beans.Objects.STATIC);
elsif Name = "folder" then
-- if not List.Init_Flags (INIT_FOLDER) then
-- Load_Folder (List);
-- end if;
if List.Folder_Bean.Is_Null then
return Util.Beans.Objects.Null_Object;
end if;
return Util.Beans.Objects.To_Object (Value => List.Folder_Bean,
Storage => Util.Beans.Objects.STATIC);
else
return Util.Beans.Objects.Null_Object;
end if;
end Get_Value;
-- ------------------------------
-- Create the Image_List_Bean bean instance.
-- ------------------------------
function Create_Image_List_Bean (Module : in AWA.Images.Modules.Image_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
pragma Unreferenced (Module);
Object : constant Image_List_Bean_Access := new Image_List_Bean;
begin
Object.Module := AWA.Storages.Modules.Get_Storage_Module;
Object.Folder_Bean := Object.Folder'Access;
Object.Folder_List_Bean := Object.Folder_List'Access;
Object.Files_List_Bean := Object.Files_List'Access;
Object.Image_List_Bean := Object.Image_List'Access;
Object.Flags := Object.Init_Flags'Access;
return Object.all'Access;
end Create_Image_List_Bean;
end AWA.Images.Beans;
|
-----------------------------------------------------------------------
-- awa-images-beans -- Image Ada Beans
-- 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.Containers;
with ADO.Queries;
with ADO.Sessions;
with ADO.Objects;
with ADO.Sessions.Entities;
with AWA.Workspaces.Models;
with AWA.Services.Contexts;
with AWA.Storages.Modules;
package body AWA.Images.Beans is
package ASC renames AWA.Services.Contexts;
-- ------------------------------
-- Load the list of images associated with the current folder.
-- ------------------------------
overriding
procedure Load_Files (Storage : in Image_List_Bean) is
use AWA.Services;
Ctx : constant ASC.Service_Context_Access := ASC.Current;
User : constant ADO.Identifier := Ctx.Get_User_Identifier;
Session : ADO.Sessions.Session := Storage.Module.Get_Session;
Query : ADO.Queries.Context;
begin
if not Storage.Init_Flags (AWA.Storages.Beans.INIT_FOLDER) then
Load_Folder (Storage);
end if;
Query.Set_Query (AWA.Images.Models.Query_Image_List);
Query.Bind_Param ("user_id", User);
ADO.Sessions.Entities.Bind_Param (Query, "table",
AWA.Workspaces.Models.WORKSPACE_TABLE, Session);
if Storage.Folder_Bean.Is_Null then
Query.Bind_Null_Param ("folder_id");
else
Query.Bind_Param ("folder_id", Storage.Folder_Bean.Get_Id);
end if;
AWA.Images.Models.List (Storage.Image_List_Bean.all, Session, Query);
Storage.Flags (AWA.Storages.Beans.INIT_FILE_LIST) := True;
end Load_Files;
overriding
function Get_Value (List : in Image_List_Bean;
Name : in String) return Util.Beans.Objects.Object is
begin
if Name = "images" then
return Util.Beans.Objects.To_Object (Value => List.Image_List_Bean,
Storage => Util.Beans.Objects.STATIC);
elsif Name = "folders" then
return Util.Beans.Objects.To_Object (Value => List.Folder_List_Bean,
Storage => Util.Beans.Objects.STATIC);
elsif Name = "folder" then
-- if not List.Init_Flags (INIT_FOLDER) then
-- Load_Folder (List);
-- end if;
if List.Folder_Bean.Is_Null then
return Util.Beans.Objects.Null_Object;
end if;
return Util.Beans.Objects.To_Object (Value => List.Folder_Bean,
Storage => Util.Beans.Objects.STATIC);
else
return Util.Beans.Objects.Null_Object;
end if;
end Get_Value;
-- ------------------------------
-- Create the Image_List_Bean bean instance.
-- ------------------------------
function Create_Image_List_Bean (Module : in AWA.Images.Modules.Image_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
pragma Unreferenced (Module);
Object : constant Image_List_Bean_Access := new Image_List_Bean;
begin
Object.Module := AWA.Storages.Modules.Get_Storage_Module;
Object.Folder_Bean := Object.Folder'Access;
Object.Folder_List_Bean := Object.Folder_List'Access;
Object.Files_List_Bean := Object.Files_List'Access;
Object.Image_List_Bean := Object.Image_List'Access;
Object.Flags := Object.Init_Flags'Access;
return Object.all'Access;
end Create_Image_List_Bean;
overriding
procedure Load (Into : in out Image_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
use type ADO.Identifier;
use type Ada.Containers.Count_Type;
use type Ada.Strings.Unbounded.Unbounded_String;
Ctx : constant ASC.Service_Context_Access := ASC.Current;
User : constant ADO.Identifier := Ctx.Get_User_Identifier;
Session : ADO.Sessions.Session := ASC.Get_Session (Ctx);
Query : ADO.Queries.Context;
begin
if Into.Id = ADO.NO_IDENTIFIER then
Outcome := Ada.Strings.Unbounded.To_Unbounded_String ("not-found");
return;
end if;
-- Get the list of versions associated with the wiki page.
Query.Set_Query (AWA.Images.Models.Query_Image_Info);
Query.Bind_Param (Name => "user_id", Value => User);
Query.Bind_Param (Name => "file_id", Value => Into.Id);
ADO.Sessions.Entities.Bind_Param (Query, "table",
AWA.Workspaces.Models.WORKSPACE_TABLE, Session);
Into.Load (Session, Query);
end Load;
-- Create the Image_Bean bean instance.
function Create_Image_Bean (Module : in AWA.Images.Modules.Image_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Object : constant Image_Bean_Access := new Image_Bean;
begin
Object.Module := Module;
return Object.all'Access;
end Create_Image_Bean;
end AWA.Images.Beans;
|
Implement the Load and Create_Image_Bean operation
|
Implement the Load and Create_Image_Bean operation
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
e6bb60e77a133a428e4849afb527438330b3a7b9
|
src/wiki-render-wiki.ads
|
src/wiki-render-wiki.ads
|
-----------------------------------------------------------------------
-- wiki-render-wiki -- Wiki to Wiki renderer
-- 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.Documents;
with Wiki.Attributes;
with Wiki.Writers;
with Wiki.Parsers;
-- == Wiki Renderer ==
-- The <tt>Wiki_Renderer</tt> allows to render a wiki document into another wiki content.
-- The formatting rules are ignored except for the paragraphs and sections.
package Wiki.Render.Wiki is
use Standard.Wiki.Attributes;
-- ------------------------------
-- Wiki to HTML writer
-- ------------------------------
type Wiki_Renderer is new Standard.Wiki.Documents.Document_Reader with private;
-- Set the output writer.
procedure Set_Writer (Document : in out Wiki_Renderer;
Writer : in Writers.Writer_Type_Access;
Format : in Parsers.Wiki_Syntax_Type);
-- Add a section header in the document.
overriding
procedure Add_Header (Document : in out Wiki_Renderer;
Header : in Unbounded_Wide_Wide_String;
Level : in Positive);
-- Add a line break (<br>).
overriding
procedure Add_Line_Break (Document : in out Wiki_Renderer);
-- Add a paragraph (<p>). Close the previous paragraph if any.
-- The paragraph must be closed at the next paragraph or next header.
overriding
procedure Add_Paragraph (Document : in out Wiki_Renderer);
-- Add a blockquote (<blockquote>). The level indicates the blockquote nested level.
-- The blockquote must be closed at the next header.
overriding
procedure Add_Blockquote (Document : in out Wiki_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.
overriding
procedure Add_List_Item (Document : in out Wiki_Renderer;
Level : in Positive;
Ordered : in Boolean);
-- Add an horizontal rule (<hr>).
overriding
procedure Add_Horizontal_Rule (Document : in out Wiki_Renderer);
-- Add a link.
overriding
procedure Add_Link (Document : in out Wiki_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.
overriding
procedure Add_Image (Document : in out Wiki_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.
overriding
procedure Add_Quote (Document : in out Wiki_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.
overriding
procedure Add_Text (Document : in out Wiki_Renderer;
Text : in Unbounded_Wide_Wide_String;
Format : in Documents.Format_Map);
-- Add a text block that is pre-formatted.
procedure Add_Preformatted (Document : in out Wiki_Renderer;
Text : in Unbounded_Wide_Wide_String;
Format : in Unbounded_Wide_Wide_String);
overriding
procedure Start_Element (Document : in out Wiki_Renderer;
Name : in Unbounded_Wide_Wide_String;
Attributes : in Attribute_List_Type);
overriding
procedure End_Element (Document : in out Wiki_Renderer;
Name : in Unbounded_Wide_Wide_String);
-- Finish the document after complete wiki text has been parsed.
overriding
procedure Finish (Document : in out Wiki_Renderer);
-- Set the text style format.
procedure Set_Format (Document : in out Wiki_Renderer;
Format : in Documents.Format_Map);
private
type Wide_String_Access is access constant Wide_Wide_String;
type Wiki_Tag_Type is (Bold_Start, Bold_End, Italic_Start, Italic_End,
Underline_Start, Underline_End,
Header_Start, Header_End,
Img_Start, Img_End,
Link_Start, Link_End, Link_Separator,
Preformat_Start, Preformat_End,
List_Start, List_Item, List_Ordered_Item,
Line_Break,
Horizontal_Rule,
Blockquote_Start, Blockquote_End);
type Wiki_Tag_Array is array (Wiki_Tag_Type) of Wide_String_Access;
type Wiki_Format_Array is array (Documents.Format_Type) of Wide_String_Access;
-- Emit a new line.
procedure New_Line (Document : in out Wiki_Renderer);
procedure Close_Paragraph (Document : in out Wiki_Renderer);
procedure Open_Paragraph (Document : in out Wiki_Renderer);
procedure Start_Keep_Content (Document : in out Wiki_Renderer);
type List_Style_Array is array (1 .. 32) of Boolean;
EMPTY_TAG : aliased constant Wide_Wide_String := "";
type Wiki_Renderer is new Documents.Document_Reader with record
Writer : Writers.Writer_Type_Access := null;
Syntax : Parsers.Wiki_Syntax_Type := Parsers.SYNTAX_CREOLE;
Format : Documents.Format_Map := (others => False);
Tags : Wiki_Tag_Array := (others => EMPTY_TAG'Access);
Style_Start_Tags : Wiki_Format_Array := (others => EMPTY_TAG'Access);
Style_End_Tags : Wiki_Format_Array := (others => EMPTY_TAG'Access);
Has_Paragraph : Boolean := False;
Has_Item : Boolean := False;
Need_Paragraph : Boolean := False;
Empty_Line : Boolean := True;
Keep_Content : Boolean := False;
In_List : Boolean := False;
Invert_Header_Level : Boolean := False;
Allow_Link_Language : Boolean := False;
Current_Level : Natural := 0;
Quote_Level : Natural := 0;
UL_List_Level : Natural := 0;
OL_List_Level : Natural := 0;
Current_Style : Documents.Format_Map := (others => False);
Content : Unbounded_Wide_Wide_String;
Link_Href : Unbounded_Wide_Wide_String;
Link_Title : Unbounded_Wide_Wide_String;
Link_Lang : Unbounded_Wide_Wide_String;
end record;
end Wiki.Render.Wiki;
|
-----------------------------------------------------------------------
-- wiki-render-wiki -- Wiki to Wiki renderer
-- 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.Documents;
with Wiki.Attributes;
with Wiki.Writers;
with Wiki.Parsers;
-- == Wiki Renderer ==
-- The <tt>Wiki_Renderer</tt> allows to render a wiki document into another wiki content.
-- The formatting rules are ignored except for the paragraphs and sections.
package Wiki.Render.Wiki is
use Standard.Wiki.Attributes;
-- ------------------------------
-- Wiki to HTML writer
-- ------------------------------
type Wiki_Renderer is new Standard.Wiki.Documents.Document_Reader with private;
-- Set the output writer.
procedure Set_Writer (Document : in out Wiki_Renderer;
Writer : in Writers.Writer_Type_Access;
Format : in Parsers.Wiki_Syntax_Type);
-- Add a section header in the document.
overriding
procedure Add_Header (Document : in out Wiki_Renderer;
Header : in Unbounded_Wide_Wide_String;
Level : in Positive);
-- Add a line break (<br>).
overriding
procedure Add_Line_Break (Document : in out Wiki_Renderer);
-- Add a paragraph (<p>). Close the previous paragraph if any.
-- The paragraph must be closed at the next paragraph or next header.
overriding
procedure Add_Paragraph (Document : in out Wiki_Renderer);
-- Add a blockquote (<blockquote>). The level indicates the blockquote nested level.
-- The blockquote must be closed at the next header.
overriding
procedure Add_Blockquote (Document : in out Wiki_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.
overriding
procedure Add_List_Item (Document : in out Wiki_Renderer;
Level : in Positive;
Ordered : in Boolean);
-- Add an horizontal rule (<hr>).
overriding
procedure Add_Horizontal_Rule (Document : in out Wiki_Renderer);
-- Add a link.
overriding
procedure Add_Link (Document : in out Wiki_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.
overriding
procedure Add_Image (Document : in out Wiki_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.
overriding
procedure Add_Quote (Document : in out Wiki_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.
overriding
procedure Add_Text (Document : in out Wiki_Renderer;
Text : in Unbounded_Wide_Wide_String;
Format : in Documents.Format_Map);
-- Add a text block that is pre-formatted.
procedure Add_Preformatted (Document : in out Wiki_Renderer;
Text : in Unbounded_Wide_Wide_String;
Format : in Unbounded_Wide_Wide_String);
overriding
procedure Start_Element (Document : in out Wiki_Renderer;
Name : in Unbounded_Wide_Wide_String;
Attributes : in Attribute_List_Type);
overriding
procedure End_Element (Document : in out Wiki_Renderer;
Name : in Unbounded_Wide_Wide_String);
-- Finish the document after complete wiki text has been parsed.
overriding
procedure Finish (Document : in out Wiki_Renderer);
-- Set the text style format.
procedure Set_Format (Document : in out Wiki_Renderer;
Format : in Documents.Format_Map);
private
type Wide_String_Access is access constant Wide_Wide_String;
type Wiki_Tag_Type is (Header_Start, Header_End,
Img_Start, Img_End,
Link_Start, Link_End, Link_Separator,
Preformat_Start, Preformat_End,
List_Start, List_Item, List_Ordered_Item,
Line_Break,
Horizontal_Rule,
Blockquote_Start, Blockquote_End);
type Wiki_Tag_Array is array (Wiki_Tag_Type) of Wide_String_Access;
type Wiki_Format_Array is array (Documents.Format_Type) of Wide_String_Access;
-- Emit a new line.
procedure New_Line (Document : in out Wiki_Renderer);
procedure Close_Paragraph (Document : in out Wiki_Renderer);
procedure Open_Paragraph (Document : in out Wiki_Renderer);
procedure Start_Keep_Content (Document : in out Wiki_Renderer);
type List_Style_Array is array (1 .. 32) of Boolean;
EMPTY_TAG : aliased constant Wide_Wide_String := "";
type Wiki_Renderer is new Documents.Document_Reader with record
Writer : Writers.Writer_Type_Access := null;
Syntax : Parsers.Wiki_Syntax_Type := Parsers.SYNTAX_CREOLE;
Format : Documents.Format_Map := (others => False);
Tags : Wiki_Tag_Array := (others => EMPTY_TAG'Access);
Style_Start_Tags : Wiki_Format_Array := (others => EMPTY_TAG'Access);
Style_End_Tags : Wiki_Format_Array := (others => EMPTY_TAG'Access);
Has_Paragraph : Boolean := False;
Has_Item : Boolean := False;
Need_Paragraph : Boolean := False;
Empty_Line : Boolean := True;
Keep_Content : Boolean := False;
In_List : Boolean := False;
Invert_Header_Level : Boolean := False;
Allow_Link_Language : Boolean := False;
Current_Level : Natural := 0;
Quote_Level : Natural := 0;
UL_List_Level : Natural := 0;
OL_List_Level : Natural := 0;
Current_Style : Documents.Format_Map := (others => False);
Content : Unbounded_Wide_Wide_String;
Link_Href : Unbounded_Wide_Wide_String;
Link_Title : Unbounded_Wide_Wide_String;
Link_Lang : Unbounded_Wide_Wide_String;
end record;
end Wiki.Render.Wiki;
|
Remove Bold_Start, Bold_End, Italic_Start, Italic_End definition
|
Remove Bold_Start, Bold_End, Italic_Start, Italic_End definition
|
Ada
|
apache-2.0
|
stcarrez/ada-wiki,stcarrez/ada-wiki
|
a684aa1d7bdf9063000cbaf3e172d767464cec0e
|
tools/druss-commands.adb
|
tools/druss-commands.adb
|
-----------------------------------------------------------------------
-- druss-commands -- Commands available for Druss
-- 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 Ada.IO_Exceptions;
with Util.Strings;
with Util.Log.Loggers;
with Readline;
with Druss.Commands.Bboxes;
with Druss.Commands.Get;
with Druss.Commands.Status;
with Druss.Commands.Wifi;
with Druss.Commands.Devices;
with Druss.Commands.Ping;
package body Druss.Commands is
-- The logger
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("Druss.Commands");
function Uptime_Image (Value : in Natural) return String;
procedure Quit (Name : in String;
Args : in Argument_List'Class;
Context : in out Context_Type);
Help_Command : aliased Druss.Commands.Drivers.Help_Command_Type;
Bbox_Commands : aliased Druss.Commands.Bboxes.Command_Type;
Get_Commands : aliased Druss.Commands.Get.Command_Type;
Wifi_Commands : aliased Druss.Commands.Wifi.Command_Type;
Status_Commands : aliased Druss.Commands.Status.Command_Type;
Device_Commands : aliased Druss.Commands.Devices.Command_Type;
Ping_Commands : aliased Druss.Commands.Ping.Command_Type;
procedure Gateway_Command (Command : in Drivers.Command_Type'Class;
Args : in Util.Commands.Argument_List'Class;
Arg_Pos : in Positive;
Process : access procedure (Gateway : in out Gateways.Gateway_Type;
Param : in String);
Context : in out Context_Type) is
pragma Unreferenced (Command);
begin
if Args.Get_Count < Arg_Pos then
Context.Console.Notice (N_USAGE, "Missing argument for command");
Druss.Commands.Driver.Usage (Args);
end if;
declare
procedure Operation (Gateway : in out Druss.Gateways.Gateway_Type);
Param : constant String := Args.Get_Argument (Arg_Pos);
Gw : Druss.Gateways.Gateway_Ref;
procedure Operation (Gateway : in out Druss.Gateways.Gateway_Type) is
begin
Process (Gateway, Param);
end Operation;
begin
if Args.Get_Count = Arg_Pos then
Druss.Gateways.Iterate (Context.Gateways, Gateways.ITER_ENABLE, Operation'Access);
else
for I in Arg_Pos + 1 .. Args.Get_Count loop
Gw := Druss.Gateways.Find_IP (Context.Gateways, Args.Get_Argument (I));
if not Gw.Is_Null then
Operation (Gw.Value.all);
end if;
end loop;
end if;
end;
end Gateway_Command;
procedure Initialize is
begin
Driver.Set_Description ("Druss - The Bbox master controller");
Driver.Set_Usage ("[-v] [-d] [-o file] [-c config] <command> [<args>]" & ASCII.LF &
"where:" & ASCII.LF &
" -v Verbose execution mode" & ASCII.LF &
" -d Debug execution mode" & ASCII.LF &
" -c config Use the configuration file" &
" (instead of $HOME/.config/druss/druss.properties)" & ASCII.LF &
" -o file The output file to use");
Driver.Add_Command ("help", Help_Command'Access);
Driver.Add_Command ("bbox", Bbox_Commands'Access);
Driver.Add_Command ("get", Get_Commands'Access);
Driver.Add_Command ("wifi", Wifi_Commands'Access);
Driver.Add_Command ("status", Status_Commands'Access);
Driver.Add_Command ("devices", Device_Commands'Access);
Driver.Add_Command ("ping", Ping_Commands'Access);
end Initialize;
-- ------------------------------
-- Quit the interactive loop.
-- ------------------------------
procedure Quit (Name : in String;
Args : in Argument_List'Class;
Context : in out Context_Type) is
pragma Unreferenced (Name, Args, Context);
begin
raise Stop_Interactive;
end Quit;
-- ------------------------------
-- Enter in the interactive main loop waiting for user commands and executing them.
-- ------------------------------
procedure Interactive (Context : in out Context_Type) is
Args : Util.Commands.String_Argument_List (Max_Length => 1000,
Max_Args => 100);
begin
Log.Debug ("Entering in interactive mode");
Driver.Add_Command (Name => "quit", Handler => Quit'Access);
loop
declare
Line : constant String := Readline.Get_Line ("druss>");
begin
Log.Debug ("Execute: {0}", Line);
Args.Initialize (Line);
Driver.Execute (Args.Get_Command_Name, Args, Context);
exception
when Stop_Interactive =>
Log.Debug ("Leaving interactive mode");
exit;
when others =>
Context.Console.Notice (N_INFO, "Command failed");
end;
end loop;
exception
when Ada.IO_Exceptions.End_Error =>
Log.Debug ("End_Error exception received");
end Interactive;
-- ------------------------------
-- Print the bbox API status.
-- ------------------------------
procedure Print_Status (Console : in Consoles.Console_Access;
Field : in Field_Type;
Value : in String) is
begin
if Value = "2" then
Console.Print_Field (Field, "OK");
elsif Value = "-1" then
Console.Print_Field (Field, "KO");
elsif Value = "1" then
Console.Print_Field (Field, "Starting");
elsif Value = "0" then
Console.Print_Field (Field, "Stopped");
else
Console.Print_Field (Field, "?");
end if;
end Print_Status;
-- ------------------------------
-- Print a ON/OFF status.
-- ------------------------------
procedure Print_On_Off (Console : in Consoles.Console_Access;
Field : in Field_Type;
Value : in String) is
begin
if Value = "1" then
Console.Print_Field (Field, "ON");
elsif Value = "0" then
Console.Print_Field (Field, "OFF");
else
Console.Print_Field (Field, "");
end if;
end Print_On_Off;
function Uptime_Image (Value : in Natural) return String is
D : constant Natural := Value / 86400;
R : constant Natural := Value mod 86400;
H : constant Natural := R / 3600;
M : constant Natural := (R mod 3600) / 60;
S : constant Natural := (R mod 3600) mod 60;
begin
if D > 0 then
return Util.Strings.Image (D) & "d"
& (if H > 0 then Natural'Image (H) & "h" else "")
& (if M > 0 then Natural'Image (M) & "m" else "");
elsif H > 0 then
return Util.Strings.Image (H) & "h"
& (if M > 0 then Natural'Image (M) & "m" else "");
else
return Util.Strings.Image (M) & "m"
& Natural'Image (S) & "s";
end if;
end Uptime_Image;
-- ------------------------------
-- Print a uptime.
-- ------------------------------
procedure Print_Uptime (Console : in Consoles.Console_Access;
Field : in Field_Type;
Value : in String) is
begin
if Value = "" then
Console.Print_Field (Field, Value);
else
Console.Print_Field (Field, Uptime_Image (Natural'Value (Value)));
end if;
exception
when others =>
Console.Print_Field (Field, Value);
end Print_Uptime;
-- ------------------------------
-- Print a performance measure in us or ms.
-- ------------------------------
procedure Print_Perf (Console : in Consoles.Console_Access;
Field : in Field_Type;
Value : in String) is
use Commands.Consoles;
begin
if Value = "" then
Console.Print_Field (Field, Value);
elsif Value'Length <= 3 then
Console.Print_Field (Field, Value & " us", J_RIGHT);
elsif Value'Length <= 6 then
Console.Print_Field (Field, Value (Value'First .. Value'Last - 3) & "."
& Value (Value'Last - 2 .. Value'Last) & " ms", J_RIGHT);
else
Console.Print_Field (Field, Value (Value'First .. Value'Last - 6) & "."
& Value (Value'Last - 5 .. Value'Last - 3) & " s", J_RIGHT);
end if;
end Print_Perf;
end Druss.Commands;
|
-----------------------------------------------------------------------
-- druss-commands -- Commands available for Druss
-- 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 Ada.IO_Exceptions;
with Util.Strings;
with Util.Log.Loggers;
with Readline;
with Druss.Commands.Bboxes;
with Druss.Commands.Get;
with Druss.Commands.Status;
with Druss.Commands.Wifi;
with Druss.Commands.Devices;
with Druss.Commands.Ping;
package body Druss.Commands is
-- The logger
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("Druss.Commands");
function Uptime_Image (Value : in Natural) return String;
procedure Quit (Name : in String;
Args : in Argument_List'Class;
Context : in out Context_Type);
Help_Command : aliased Druss.Commands.Drivers.Help_Command_Type;
Bbox_Commands : aliased Druss.Commands.Bboxes.Command_Type;
Get_Commands : aliased Druss.Commands.Get.Command_Type;
Wifi_Commands : aliased Druss.Commands.Wifi.Command_Type;
Status_Commands : aliased Druss.Commands.Status.Command_Type;
Device_Commands : aliased Druss.Commands.Devices.Command_Type;
Ping_Commands : aliased Druss.Commands.Ping.Command_Type;
procedure Gateway_Command (Command : in Drivers.Command_Type'Class;
Args : in Util.Commands.Argument_List'Class;
Arg_Pos : in Positive;
Process : access procedure (Gateway : in out Gateways.Gateway_Type;
Param : in String);
Context : in out Context_Type) is
pragma Unreferenced (Command);
begin
if Args.Get_Count < Arg_Pos then
Context.Console.Notice (N_USAGE, "Missing argument for command");
Druss.Commands.Driver.Usage (Args);
end if;
declare
procedure Operation (Gateway : in out Druss.Gateways.Gateway_Type);
Param : constant String := Args.Get_Argument (Arg_Pos);
Gw : Druss.Gateways.Gateway_Ref;
procedure Operation (Gateway : in out Druss.Gateways.Gateway_Type) is
begin
Process (Gateway, Param);
end Operation;
begin
if Args.Get_Count = Arg_Pos then
Druss.Gateways.Iterate (Context.Gateways, Gateways.ITER_ENABLE, Operation'Access);
else
for I in Arg_Pos + 1 .. Args.Get_Count loop
Gw := Druss.Gateways.Find_IP (Context.Gateways, Args.Get_Argument (I));
if not Gw.Is_Null then
Operation (Gw.Value.all);
end if;
end loop;
end if;
end;
end Gateway_Command;
procedure Initialize is
begin
Driver.Set_Description ("Druss - The Bbox master controller");
Driver.Set_Usage ("[-v] [-d] [-i] [-o file] [-c config] <command> [<args>]" & ASCII.LF &
"where:" & ASCII.LF &
" -v Verbose execution mode" & ASCII.LF &
" -d Debug execution mode" & ASCII.LF &
" -i Enter the interactive mode" & ASCII.LF &
" -c config Use the configuration file" &
" (instead of $HOME/.config/druss/druss.properties)" & ASCII.LF &
" -o file The output file to use");
Driver.Add_Command ("help", Help_Command'Access);
Driver.Add_Command ("bbox", Bbox_Commands'Access);
Driver.Add_Command ("get", Get_Commands'Access);
Driver.Add_Command ("wifi", Wifi_Commands'Access);
Driver.Add_Command ("status", Status_Commands'Access);
Driver.Add_Command ("devices", Device_Commands'Access);
Driver.Add_Command ("ping", Ping_Commands'Access);
end Initialize;
-- ------------------------------
-- Quit the interactive loop.
-- ------------------------------
procedure Quit (Name : in String;
Args : in Argument_List'Class;
Context : in out Context_Type) is
pragma Unreferenced (Name, Args, Context);
begin
raise Stop_Interactive;
end Quit;
-- ------------------------------
-- Enter in the interactive main loop waiting for user commands and executing them.
-- ------------------------------
procedure Interactive (Context : in out Context_Type) is
Args : Util.Commands.String_Argument_List (Max_Length => 1000,
Max_Args => 100);
begin
Log.Debug ("Entering in interactive mode");
Driver.Add_Command (Name => "quit", Handler => Quit'Access);
loop
declare
Line : constant String := Readline.Get_Line ("druss>");
begin
Log.Debug ("Execute: {0}", Line);
Args.Initialize (Line);
Driver.Execute (Args.Get_Command_Name, Args, Context);
exception
when Stop_Interactive =>
Log.Debug ("Leaving interactive mode");
exit;
when others =>
Context.Console.Notice (N_INFO, "Command failed");
end;
end loop;
exception
when Ada.IO_Exceptions.End_Error =>
Log.Debug ("End_Error exception received");
end Interactive;
-- ------------------------------
-- Print the bbox API status.
-- ------------------------------
procedure Print_Status (Console : in Consoles.Console_Access;
Field : in Field_Type;
Value : in String) is
begin
if Value = "2" then
Console.Print_Field (Field, "OK");
elsif Value = "-1" then
Console.Print_Field (Field, "KO");
elsif Value = "1" then
Console.Print_Field (Field, "Starting");
elsif Value = "0" then
Console.Print_Field (Field, "Stopped");
else
Console.Print_Field (Field, "?");
end if;
end Print_Status;
-- ------------------------------
-- Print a ON/OFF status.
-- ------------------------------
procedure Print_On_Off (Console : in Consoles.Console_Access;
Field : in Field_Type;
Value : in String) is
begin
if Value = "1" then
Console.Print_Field (Field, "ON");
elsif Value = "0" then
Console.Print_Field (Field, "OFF");
else
Console.Print_Field (Field, "");
end if;
end Print_On_Off;
function Uptime_Image (Value : in Natural) return String is
D : constant Natural := Value / 86400;
R : constant Natural := Value mod 86400;
H : constant Natural := R / 3600;
M : constant Natural := (R mod 3600) / 60;
S : constant Natural := (R mod 3600) mod 60;
begin
if D > 0 then
return Util.Strings.Image (D) & "d"
& (if H > 0 then Natural'Image (H) & "h" else "")
& (if M > 0 then Natural'Image (M) & "m" else "");
elsif H > 0 then
return Util.Strings.Image (H) & "h"
& (if M > 0 then Natural'Image (M) & "m" else "");
else
return Util.Strings.Image (M) & "m"
& Natural'Image (S) & "s";
end if;
end Uptime_Image;
-- ------------------------------
-- Print a uptime.
-- ------------------------------
procedure Print_Uptime (Console : in Consoles.Console_Access;
Field : in Field_Type;
Value : in String) is
begin
if Value = "" then
Console.Print_Field (Field, Value);
else
Console.Print_Field (Field, Uptime_Image (Natural'Value (Value)));
end if;
exception
when others =>
Console.Print_Field (Field, Value);
end Print_Uptime;
-- ------------------------------
-- Print a performance measure in us or ms.
-- ------------------------------
procedure Print_Perf (Console : in Consoles.Console_Access;
Field : in Field_Type;
Value : in String) is
use Commands.Consoles;
begin
if Value = "" then
Console.Print_Field (Field, Value);
elsif Value'Length <= 3 then
Console.Print_Field (Field, Value & " us", J_RIGHT);
elsif Value'Length <= 6 then
Console.Print_Field (Field, Value (Value'First .. Value'Last - 3) & "."
& Value (Value'Last - 2 .. Value'Last) & " ms", J_RIGHT);
else
Console.Print_Field (Field, Value (Value'First .. Value'Last - 6) & "."
& Value (Value'Last - 5 .. Value'Last - 3) & " s", J_RIGHT);
end if;
end Print_Perf;
end Druss.Commands;
|
Add the -i option to the usage
|
Add the -i option to the usage
|
Ada
|
apache-2.0
|
stcarrez/bbox-ada-api
|
2260ad13fce4902e7b411051c2e1115a3c39de3c
|
tools/druss-commands.adb
|
tools/druss-commands.adb
|
-----------------------------------------------------------------------
-- druss-commands -- Commands available for Druss
-- 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 Druss.Commands.Bboxes;
with Druss.Commands.Get;
with Druss.Commands.Status;
with Druss.Commands.Wifi;
package body Druss.Commands is
Help_Command : aliased Druss.Commands.Drivers.Help_Command_Type;
Bbox_Commands : aliased Druss.Commands.Bboxes.Command_Type;
Get_Commands : aliased Druss.Commands.Get.Command_Type;
Wifi_Commands : aliased Druss.Commands.Wifi.Command_Type;
Status_Commands : aliased Druss.Commands.Status.Command_Type;
procedure Gateway_Command (Command : in Drivers.Command_Type'Class;
Args : in Util.Commands.Argument_List'Class;
Arg_Pos : in Positive;
Process : access procedure (Gateway : in out Gateways.Gateway_Type;
Param : in String);
Context : in out Context_Type) is
begin
if Args.Get_Count < Arg_Pos + 1 then
Druss.Commands.Driver.Usage (Args);
end if;
declare
Param : constant String := Args.Get_Argument (Arg_Pos);
Gw : Druss.Gateways.Gateway_Ref;
procedure Operation (Gateway : in out Druss.Gateways.Gateway_Type) is
begin
Process (Gateway, Param);
end Operation;
begin
if Args.Get_Count = Arg_Pos then
Druss.Gateways.Iterate (Context.Gateways, Operation'Access);
else
for I in Arg_Pos + 1 .. Args.Get_Count loop
Gw := Druss.Gateways.Find_IP (Context.Gateways, Args.Get_Argument (I));
if not Gw.Is_Null then
Operation (Gw.Value.all);
end if;
end loop;
end if;
end;
end Gateway_Command;
procedure Initialize is
begin
Driver.Set_Description ("Druss - The Bbox master controller");
Driver.Set_Usage ("[-v] [-o file] [-c config] <command> [<args>]" & ASCII.LF &
"where:" & ASCII.LF &
" -v Verbose execution mode" & ASCII.LF &
" -c config Use the configuration file" &
" (instead of $HOME/.config/druss/druss.properties)" & ASCII.LF &
" -o file The output file to use");
Driver.Add_Command ("help", Help_Command'Access);
Driver.Add_Command ("bbox", Bbox_Commands'Access);
Driver.Add_Command ("get", Get_Commands'Access);
Driver.Add_Command ("wifi", Wifi_Commands'Access);
Driver.Add_Command ("status", Status_Commands'Access);
end Initialize;
end Druss.Commands;
|
-----------------------------------------------------------------------
-- druss-commands -- Commands available for Druss
-- 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 Druss.Commands.Bboxes;
with Druss.Commands.Get;
with Druss.Commands.Status;
with Druss.Commands.Wifi;
package body Druss.Commands is
Help_Command : aliased Druss.Commands.Drivers.Help_Command_Type;
Bbox_Commands : aliased Druss.Commands.Bboxes.Command_Type;
Get_Commands : aliased Druss.Commands.Get.Command_Type;
Wifi_Commands : aliased Druss.Commands.Wifi.Command_Type;
Status_Commands : aliased Druss.Commands.Status.Command_Type;
procedure Gateway_Command (Command : in Drivers.Command_Type'Class;
Args : in Util.Commands.Argument_List'Class;
Arg_Pos : in Positive;
Process : access procedure (Gateway : in out Gateways.Gateway_Type;
Param : in String);
Context : in out Context_Type) is
begin
if Args.Get_Count < Arg_Pos + 1 then
Druss.Commands.Driver.Usage (Args);
end if;
declare
Param : constant String := Args.Get_Argument (Arg_Pos);
Gw : Druss.Gateways.Gateway_Ref;
procedure Operation (Gateway : in out Druss.Gateways.Gateway_Type) is
begin
Process (Gateway, Param);
end Operation;
begin
if Args.Get_Count = Arg_Pos then
Druss.Gateways.Iterate (Context.Gateways, Operation'Access);
else
for I in Arg_Pos + 1 .. Args.Get_Count loop
Gw := Druss.Gateways.Find_IP (Context.Gateways, Args.Get_Argument (I));
if not Gw.Is_Null then
Operation (Gw.Value.all);
end if;
end loop;
end if;
end;
end Gateway_Command;
procedure Initialize is
begin
Driver.Set_Description ("Druss - The Bbox master controller");
Driver.Set_Usage ("[-v] [-o file] [-c config] <command> [<args>]" & ASCII.LF &
"where:" & ASCII.LF &
" -v Verbose execution mode" & ASCII.LF &
" -c config Use the configuration file" &
" (instead of $HOME/.config/druss/druss.properties)" & ASCII.LF &
" -o file The output file to use");
Driver.Add_Command ("help", Help_Command'Access);
Driver.Add_Command ("bbox", Bbox_Commands'Access);
Driver.Add_Command ("get", Get_Commands'Access);
Driver.Add_Command ("wifi", Wifi_Commands'Access);
Driver.Add_Command ("status", Status_Commands'Access);
end Initialize;
-- ------------------------------
-- Print the bbox API status.
-- ------------------------------
procedure Print_Status (Console : in Consoles.Console_Access;
Field : in Field_Type;
Value : in String) is
begin
if Value = "2" then
Console.Print_Field (Field, "OK");
elsif Value = "-1" then
Console.Print_Field (Field, "KO");
elsif Value = "1" then
Console.Print_Field (Field, "Starting");
elsif Value = "0" then
Console.Print_Field (Field, "Stopped");
else
Console.Print_Field (Field, "?");
end if;
end Print_Status;
end Druss.Commands;
|
Implement the Print_Status operation
|
Implement the Print_Status operation
|
Ada
|
apache-2.0
|
stcarrez/bbox-ada-api
|
f3c9f1dcbea561b396dffae3a221c71fd9e072a3
|
src/security-oauth-clients.adb
|
src/security-oauth-clients.adb
|
-----------------------------------------------------------------------
-- security-oauth -- OAuth Security
-- 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.Numerics.Discrete_Random;
with Interfaces;
with Ada.Streams;
with Util.Log.Loggers;
with Util.Strings;
with Util.Http.Clients;
with Util.Encoders.HMAC.SHA1;
-- 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 body Security.OAuth.Clients is
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("Security.OAuth.Clients");
-- ------------------------------
-- Access Token
-- ------------------------------
package Id_Random is new Ada.Numerics.Discrete_Random (Interfaces.Unsigned_32);
protected type Random is
procedure Generate (Into : out Ada.Streams.Stream_Element_Array);
private
-- Random number generator used for ID generation.
Random : Id_Random.Generator;
-- Number of 32-bit random numbers used for the ID generation.
Id_Size : Ada.Streams.Stream_Element_Offset := 8;
end Random;
protected body Random is
procedure Generate (Into : out Ada.Streams.Stream_Element_Array) is
use Ada.Streams;
use Interfaces;
begin
-- Generate the random sequence.
for I in 0 .. Id_Size - 1 loop
declare
Value : constant Unsigned_32 := Id_Random.Random (Random);
begin
Into (4 * I) := Stream_Element (Value and 16#0FF#);
Into (4 * I + 1) := Stream_Element (Shift_Right (Value, 8) and 16#0FF#);
Into (4 * I + 2) := Stream_Element (Shift_Right (Value, 16) and 16#0FF#);
Into (4 * I + 3) := Stream_Element (Shift_Right (Value, 24) and 16#0FF#);
end;
end loop;
end Generate;
end Random;
-- ------------------------------
-- Returns true if the given role is stored in the user principal.
-- ------------------------------
function Has_Role (User : in Access_Token;
Role : in Permissions.Role_Type) return Boolean is
pragma Unreferenced (User, Role);
begin
return False;
end Has_Role;
-- ------------------------------
-- Get the principal name. This is the OAuth access token.
-- ------------------------------
function Get_Name (From : in Access_Token) return String is
begin
return From.Access_Id;
end Get_Name;
-- ------------------------------
-- 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) is
use Ada.Strings.Unbounded;
begin
App.Client_Id := To_Unbounded_String (Client);
App.Protect := App.Client_Id & App.Callback;
end Set_Application_Identifier;
-- ------------------------------
-- 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) is
begin
App.Secret := Ada.Strings.Unbounded.To_Unbounded_String (Secret);
App.Key := App.Secret;
end Set_Application_Secret;
-- ------------------------------
-- 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) is
use Ada.Strings.Unbounded;
begin
App.Callback := To_Unbounded_String (URI);
App.Protect := App.Client_Id & App.Callback;
end Set_Application_Callback;
-- ------------------------------
-- 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) is
begin
App.Request_URI := Ada.Strings.Unbounded.To_Unbounded_String (URI);
end Set_Provider_URI;
-- ------------------------------
-- 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 is
use Ada.Strings.Unbounded;
Data : constant String := Nonce & To_String (App.Protect);
Hmac : String := Util.Encoders.HMAC.SHA1.Sign_Base64 (Key => To_String (App.Key),
Data => Data,
URL => True);
begin
-- Avoid the '=' at end of HMAC since it could be replaced by %C20 which is annoying...
Hmac (Hmac'Last) := '.';
return Hmac;
end Get_State;
-- ------------------------------
-- 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 is
begin
return Security.OAuth.Client_Id
& "=" & Ada.Strings.Unbounded.To_String (App.Client_Id)
& "&"
& Security.OAuth.Redirect_Uri
& "=" & Ada.Strings.Unbounded.To_String (App.Callback)
& "&"
& Security.OAuth.Scope
& "=" & Scope
& "&"
& Security.OAuth.State
& "=" & State;
end Get_Auth_Params;
-- ------------------------------
-- 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 is
Hmac : constant String := Application'Class (App).Get_State (Nonce);
begin
return Hmac = State;
end Is_Valid_State;
-- ------------------------------
-- Exchange the OAuth code into an access token.
-- ------------------------------
function Request_Access_Token (App : in Application;
Code : in String) return Access_Token_Access is
Client : Util.Http.Clients.Client;
Response : Util.Http.Clients.Response;
Data : constant String
:= Security.OAuth.Grant_Type & "=authorization_code"
& "&"
& Security.OAuth.Code & "=" & Code
& "&"
& Security.OAuth.Redirect_Uri & "=" & Ada.Strings.Unbounded.To_String (App.Callback)
& "&"
& Security.OAuth.Client_Id & "=" & Ada.Strings.Unbounded.To_String (App.Client_Id)
& "&"
& Security.OAuth.Client_Secret & "=" & Ada.Strings.Unbounded.To_String (App.Secret);
URI : constant String := Ada.Strings.Unbounded.To_String (App.Request_URI);
begin
Log.Info ("Getting access token from {0}", URI);
Client.Post (URL => URI,
Data => Data,
Reply => Response);
if Response.Get_Status /= Util.Http.SC_OK then
Log.Warn ("Cannot get access token from {0}: status is {1}",
URI, Natural'Image (Response.Get_Status));
return null;
end if;
-- Decode the response.
declare
Content : constant String := Response.Get_Body;
Content_Type : constant String := Response.Get_Header ("Content-Type");
Pos : Natural := Util.Strings.Index (Content_Type, ';');
Last : Natural;
Expires : Natural;
begin
if Pos = 0 then
Pos := Content_Type'Last;
end if;
Log.Debug ("Content type: {0}", Content_Type);
Log.Debug ("Data: {0}", Content);
-- Facebook sends the access token as a 'text/plain' content.
if Content_Type (Content_Type'First .. Pos) = "text/plain;" then
Pos := Util.Strings.Index (Content, '=');
if Pos = 0 then
Log.Error ("Invalid access token response: '{0}'", Content);
return null;
end if;
if Content (Content'First .. Pos) /= "access_token=" then
Log.Error ("The 'access_token' parameter is missing in response: '{0}'", Content);
return null;
end if;
Last := Util.Strings.Index (Content, '&', Pos + 1);
if Last = 0 then
Log.Error ("Invalid 'access_token' parameter: '{0}'", Content);
return null;
end if;
if Content (Last .. Last + 8) /= "&expires=" then
Log.Error ("Invalid 'expires' parameter: '{0}'", Content);
return null;
end if;
Expires := Natural'Value (Content (Last + 9 .. Content'Last));
return Application'Class (App).Create_Access_Token (Content (Pos + 1 .. Last - 1),
Expires);
else
Log.Error ("Content type {0} not supported for access token response", Content_Type);
Log.Error ("Response: {0}", Content);
return null;
end if;
end;
end Request_Access_Token;
-- ------------------------------
-- Create the access token
-- ------------------------------
function Create_Access_Token (App : in Application;
Token : in String;
Expires : in Natural) return Access_Token_Access is
pragma Unreferenced (App, Expires);
begin
return new Access_Token '(Len => Token'Length,
Access_Id => Token);
end Create_Access_Token;
end Security.OAuth.Clients;
|
-----------------------------------------------------------------------
-- security-oauth -- OAuth Security
-- 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.Numerics.Discrete_Random;
with Interfaces;
with Ada.Streams;
with Util.Log.Loggers;
with Util.Strings;
with Util.Http.Clients;
with Util.Encoders.HMAC.SHA1;
-- 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 body Security.OAuth.Clients is
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("Security.OAuth.Clients");
-- ------------------------------
-- Access Token
-- ------------------------------
package Id_Random is new Ada.Numerics.Discrete_Random (Interfaces.Unsigned_32);
protected type Random is
procedure Generate (Into : out Ada.Streams.Stream_Element_Array);
private
-- Random number generator used for ID generation.
Random : Id_Random.Generator;
-- Number of 32-bit random numbers used for the ID generation.
Id_Size : Ada.Streams.Stream_Element_Offset := 8;
end Random;
protected body Random is
procedure Generate (Into : out Ada.Streams.Stream_Element_Array) is
use Ada.Streams;
use Interfaces;
begin
-- Generate the random sequence.
for I in 0 .. Id_Size - 1 loop
declare
Value : constant Unsigned_32 := Id_Random.Random (Random);
begin
Into (4 * I) := Stream_Element (Value and 16#0FF#);
Into (4 * I + 1) := Stream_Element (Shift_Right (Value, 8) and 16#0FF#);
Into (4 * I + 2) := Stream_Element (Shift_Right (Value, 16) and 16#0FF#);
Into (4 * I + 3) := Stream_Element (Shift_Right (Value, 24) and 16#0FF#);
end;
end loop;
end Generate;
end Random;
-- ------------------------------
-- Get the principal name. This is the OAuth access token.
-- ------------------------------
function Get_Name (From : in Access_Token) return String is
begin
return From.Access_Id;
end Get_Name;
-- ------------------------------
-- 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) is
use Ada.Strings.Unbounded;
begin
App.Client_Id := To_Unbounded_String (Client);
App.Protect := App.Client_Id & App.Callback;
end Set_Application_Identifier;
-- ------------------------------
-- 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) is
begin
App.Secret := Ada.Strings.Unbounded.To_Unbounded_String (Secret);
App.Key := App.Secret;
end Set_Application_Secret;
-- ------------------------------
-- 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) is
use Ada.Strings.Unbounded;
begin
App.Callback := To_Unbounded_String (URI);
App.Protect := App.Client_Id & App.Callback;
end Set_Application_Callback;
-- ------------------------------
-- 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) is
begin
App.Request_URI := Ada.Strings.Unbounded.To_Unbounded_String (URI);
end Set_Provider_URI;
-- ------------------------------
-- 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 is
use Ada.Strings.Unbounded;
Data : constant String := Nonce & To_String (App.Protect);
Hmac : String := Util.Encoders.HMAC.SHA1.Sign_Base64 (Key => To_String (App.Key),
Data => Data,
URL => True);
begin
-- Avoid the '=' at end of HMAC since it could be replaced by %C20 which is annoying...
Hmac (Hmac'Last) := '.';
return Hmac;
end Get_State;
-- ------------------------------
-- 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 is
begin
return Security.OAuth.Client_Id
& "=" & Ada.Strings.Unbounded.To_String (App.Client_Id)
& "&"
& Security.OAuth.Redirect_Uri
& "=" & Ada.Strings.Unbounded.To_String (App.Callback)
& "&"
& Security.OAuth.Scope
& "=" & Scope
& "&"
& Security.OAuth.State
& "=" & State;
end Get_Auth_Params;
-- ------------------------------
-- 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 is
Hmac : constant String := Application'Class (App).Get_State (Nonce);
begin
return Hmac = State;
end Is_Valid_State;
-- ------------------------------
-- Exchange the OAuth code into an access token.
-- ------------------------------
function Request_Access_Token (App : in Application;
Code : in String) return Access_Token_Access is
Client : Util.Http.Clients.Client;
Response : Util.Http.Clients.Response;
Data : constant String
:= Security.OAuth.Grant_Type & "=authorization_code"
& "&"
& Security.OAuth.Code & "=" & Code
& "&"
& Security.OAuth.Redirect_Uri & "=" & Ada.Strings.Unbounded.To_String (App.Callback)
& "&"
& Security.OAuth.Client_Id & "=" & Ada.Strings.Unbounded.To_String (App.Client_Id)
& "&"
& Security.OAuth.Client_Secret & "=" & Ada.Strings.Unbounded.To_String (App.Secret);
URI : constant String := Ada.Strings.Unbounded.To_String (App.Request_URI);
begin
Log.Info ("Getting access token from {0}", URI);
Client.Post (URL => URI,
Data => Data,
Reply => Response);
if Response.Get_Status /= Util.Http.SC_OK then
Log.Warn ("Cannot get access token from {0}: status is {1}",
URI, Natural'Image (Response.Get_Status));
return null;
end if;
-- Decode the response.
declare
Content : constant String := Response.Get_Body;
Content_Type : constant String := Response.Get_Header ("Content-Type");
Pos : Natural := Util.Strings.Index (Content_Type, ';');
Last : Natural;
Expires : Natural;
begin
if Pos = 0 then
Pos := Content_Type'Last;
end if;
Log.Debug ("Content type: {0}", Content_Type);
Log.Debug ("Data: {0}", Content);
-- Facebook sends the access token as a 'text/plain' content.
if Content_Type (Content_Type'First .. Pos) = "text/plain;" then
Pos := Util.Strings.Index (Content, '=');
if Pos = 0 then
Log.Error ("Invalid access token response: '{0}'", Content);
return null;
end if;
if Content (Content'First .. Pos) /= "access_token=" then
Log.Error ("The 'access_token' parameter is missing in response: '{0}'", Content);
return null;
end if;
Last := Util.Strings.Index (Content, '&', Pos + 1);
if Last = 0 then
Log.Error ("Invalid 'access_token' parameter: '{0}'", Content);
return null;
end if;
if Content (Last .. Last + 8) /= "&expires=" then
Log.Error ("Invalid 'expires' parameter: '{0}'", Content);
return null;
end if;
Expires := Natural'Value (Content (Last + 9 .. Content'Last));
return Application'Class (App).Create_Access_Token (Content (Pos + 1 .. Last - 1),
Expires);
else
Log.Error ("Content type {0} not supported for access token response", Content_Type);
Log.Error ("Response: {0}", Content);
return null;
end if;
end;
end Request_Access_Token;
-- ------------------------------
-- Create the access token
-- ------------------------------
function Create_Access_Token (App : in Application;
Token : in String;
Expires : in Natural) return Access_Token_Access is
pragma Unreferenced (App, Expires);
begin
return new Access_Token '(Len => Token'Length,
Access_Id => Token);
end Create_Access_Token;
end Security.OAuth.Clients;
|
Remove the Has_Role operation
|
Remove the Has_Role operation
|
Ada
|
apache-2.0
|
Letractively/ada-security
|
ce28af03ae858261398668e02bc6b11e9e8d3664
|
src/security-policies-urls.ads
|
src/security-policies-urls.ads
|
-----------------------------------------------------------------------
-- security-policies-urls -- URL security policy
-- 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.Containers.Hashed_Maps;
with Ada.Containers.Vectors;
with Util.Refs;
with Util.Strings;
with Util.Serialize.IO.XML;
with GNAT.Regexp;
-- == URL Security Policy ==
-- The <tt>Security.Policies.Urls</tt> implements a security policy intended to be used
-- in web servers.
--
-- === Policy creation ===
-- An instance of the <tt>URL_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.Urls.URL_Policy_Access;
--
-- Create the URL policy and register it in the policy manager as follows:
--
-- Policy := new URL_Policy;
-- Manager.Add_Policy (Policy.all'Access);
--
-- === Policy Configuration ===
-- Once the URL policy is registered, the policy manager can read and process the following
-- XML configuration:
--
-- <url-policy id='1'>
-- <permission>create-workspace</permission>
-- <permission>admin</permission>
-- <url-pattern>/workspace/create</url-pattern>
-- <url-pattern>/workspace/setup/*</url-pattern>
-- </url-policy>
--
-- This policy gives access to the URL that match one of the URL pattern if the
-- security context has the permission <b>create-workspace</b> or <b>admin</b>.
-- These two permissions are checked according to another security policy.
-- The XML configuration can define several <tt>url-policy</tt>. They are checked in
-- the order defined in the XML. In other words, the first <tt>url-policy</tt> that matches
-- the URL is used to verify the permission.
--
-- The <tt>url-policy</tt> definition can contain several <tt>permission</tt>.
--
-- === Checking for permission ===
-- To check a URL permission, you must declare a <tt>URI_Permission</tt> object with the URL.
--
-- URI : constant String := ...;
-- Perm : constant Policies.URLs.URI_Permission (1, URI'Length)
-- := URI_Permission '(1, Len => URI'Length, URI => URI);
-- Result : Boolean;
--
-- Having the security context, we can check the permission:
--
-- Context.Has_Permission (Perm, Result);
--
package Security.Policies.Urls is
NAME : constant String := "URL-Policy";
-- ------------------------------
-- URI Permission
-- ------------------------------
-- Represents a permission to access a given URI.
type URI_Permission (Id : Permissions.Permission_Index;
Len : Natural) is new Permissions.Permission (Id) with record
URI : String (1 .. Len);
end record;
-- ------------------------------
-- URL policy
-- ------------------------------
type URL_Policy is new Policy with private;
type URL_Policy_Access is access all URL_Policy'Class;
Invalid_Name : exception;
-- Get the policy name.
overriding
function Get_Name (From : in URL_Policy) return String;
-- Returns True if the user has the permission to access the given URI permission.
function Has_Permission (Manager : in URL_Policy;
Context : in Security_Context_Access;
Permission : in URI_Permission'Class) return Boolean;
-- Grant the permission to access to the given <b>URI</b> to users having the <b>To</b>
-- permissions.
procedure Grant_URI_Permission (Manager : in out URL_Policy;
URI : in String;
To : in String);
-- Initialize the permission manager.
overriding
procedure Initialize (Manager : in out URL_Policy);
-- Finalize the permission manager.
overriding
procedure Finalize (Manager : in out URL_Policy);
-- Setup the XML parser to read the <b>policy</b> description.
overriding
procedure Prepare_Config (Policy : in out URL_Policy;
Reader : in out Util.Serialize.IO.XML.Parser);
-- Finish reading the XML policy configuration. The security policy implementation can use
-- this procedure to perform any configuration setup after the configuration is parsed.
overriding
procedure Finish_Config (Into : in out URL_Policy;
Reader : in out Util.Serialize.IO.XML.Parser);
private
use Util.Strings;
-- The <b>Access_Rule</b> represents a list of permissions to verify to grant
-- access to the resource. To make it simple, the user must have one of the
-- permission from the list. Each permission will refer to a specific permission
-- controller.
type Access_Rule (Count : Natural) is new Util.Refs.Ref_Entity with record
Permissions : Permission_Index_Array (1 .. Count);
end record;
type Access_Rule_Access is access all Access_Rule;
package Access_Rule_Refs is
new Util.Refs.Indefinite_References (Element_Type => Access_Rule,
Element_Access => Access_Rule_Access);
subtype Access_Rule_Ref is Access_Rule_Refs.Ref;
-- Find the access rule of the policy that matches the given URI.
-- Returns the No_Rule value (disable access) if no rule is found.
function Find_Access_Rule (Manager : in URL_Policy;
URI : in String) return Access_Rule_Ref;
-- The <b>Policy</b> defines the access rules that are applied on a given
-- URL, set of URLs or files.
type Policy is record
Id : Natural;
Pattern : GNAT.Regexp.Regexp;
Rule : Access_Rule_Ref;
end record;
-- The <b>Policy_Vector</b> represents the whole permission policy. The order of
-- policy in the list is important as policies can override each other.
package Policy_Vector is new Ada.Containers.Vectors (Index_Type => Positive,
Element_Type => Policy);
package Rules_Maps is new Ada.Containers.Hashed_Maps (Key_Type => String_Ref,
Element_Type => Access_Rule_Ref,
Hash => Hash,
Equivalent_Keys => Equivalent_Keys,
"=" => Access_Rule_Refs."=");
type Rules is new Util.Refs.Ref_Entity with record
Map : Rules_Maps.Map;
end record;
type Rules_Access is access all Rules;
package Rules_Ref is new Util.Refs.References (Rules, Rules_Access);
type Rules_Ref_Access is access Rules_Ref.Atomic_Ref;
type Controller_Access_Array_Access is access all Controller_Access_Array;
type URL_Policy is new Security.Policies.Policy with record
Cache : Rules_Ref_Access;
Policies : Policy_Vector.Vector;
end record;
end Security.Policies.Urls;
|
-----------------------------------------------------------------------
-- security-policies-urls -- URL security policy
-- 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.Containers.Hashed_Maps;
with Ada.Containers.Vectors;
with Util.Refs;
with Util.Strings;
with Util.Serialize.IO.XML;
with GNAT.Regexp;
-- == URL Security Policy ==
-- The <tt>Security.Policies.Urls</tt> implements a security policy intended to be used
-- in web servers.
--
-- === Policy creation ===
-- An instance of the <tt>URL_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.Urls.URL_Policy_Access;
--
-- Create the URL policy and register it in the policy manager as follows:
--
-- Policy := new URL_Policy;
-- Manager.Add_Policy (Policy.all'Access);
--
-- === Policy Configuration ===
-- Once the URL policy is registered, the policy manager can read and process the following
-- XML configuration:
--
-- <url-policy id='1'>
-- <permission>create-workspace</permission>
-- <permission>admin</permission>
-- <url-pattern>/workspace/create</url-pattern>
-- <url-pattern>/workspace/setup/*</url-pattern>
-- </url-policy>
--
-- This policy gives access to the URL that match one of the URL pattern if the
-- security context has the permission <b>create-workspace</b> or <b>admin</b>.
-- These two permissions are checked according to another security policy.
-- The XML configuration can define several <tt>url-policy</tt>. They are checked in
-- the order defined in the XML. In other words, the first <tt>url-policy</tt> that matches
-- the URL is used to verify the permission.
--
-- The <tt>url-policy</tt> definition can contain several <tt>permission</tt>.
--
-- === Checking for permission ===
-- To check a URL permission, you must declare a <tt>URI_Permission</tt> object with the URL.
--
-- URI : constant String := ...;
-- Perm : constant Policies.URLs.URI_Permission (1, URI'Length)
-- := URI_Permission '(1, Len => URI'Length, URI => URI);
-- Result : Boolean;
--
-- Having the security context, we can check the permission:
--
-- Context.Has_Permission (Perm, Result);
--
package Security.Policies.Urls is
NAME : constant String := "URL-Policy";
package P_URL is new Security.Permissions.Definition ("url");
-- ------------------------------
-- URI Permission
-- ------------------------------
-- Represents a permission to access a given URI.
type URI_Permission (Len : Natural) is new Permissions.Permission (P_URL.Permission) with record
URI : String (1 .. Len);
end record;
-- ------------------------------
-- URL policy
-- ------------------------------
type URL_Policy is new Policy with private;
type URL_Policy_Access is access all URL_Policy'Class;
Invalid_Name : exception;
-- Get the policy name.
overriding
function Get_Name (From : in URL_Policy) return String;
-- Returns True if the user has the permission to access the given URI permission.
function Has_Permission (Manager : in URL_Policy;
Context : in Security_Context_Access;
Permission : in URI_Permission'Class) return Boolean;
-- Grant the permission to access to the given <b>URI</b> to users having the <b>To</b>
-- permissions.
procedure Grant_URI_Permission (Manager : in out URL_Policy;
URI : in String;
To : in String);
-- Initialize the permission manager.
overriding
procedure Initialize (Manager : in out URL_Policy);
-- Finalize the permission manager.
overriding
procedure Finalize (Manager : in out URL_Policy);
-- Setup the XML parser to read the <b>policy</b> description.
overriding
procedure Prepare_Config (Policy : in out URL_Policy;
Reader : in out Util.Serialize.IO.XML.Parser);
-- Finish reading the XML policy configuration. The security policy implementation can use
-- this procedure to perform any configuration setup after the configuration is parsed.
overriding
procedure Finish_Config (Into : in out URL_Policy;
Reader : in out Util.Serialize.IO.XML.Parser);
private
use Util.Strings;
-- The <b>Access_Rule</b> represents a list of permissions to verify to grant
-- access to the resource. To make it simple, the user must have one of the
-- permission from the list. Each permission will refer to a specific permission
-- controller.
type Access_Rule (Count : Natural) is new Util.Refs.Ref_Entity with record
Permissions : Permission_Index_Array (1 .. Count);
end record;
type Access_Rule_Access is access all Access_Rule;
package Access_Rule_Refs is
new Util.Refs.Indefinite_References (Element_Type => Access_Rule,
Element_Access => Access_Rule_Access);
subtype Access_Rule_Ref is Access_Rule_Refs.Ref;
-- Find the access rule of the policy that matches the given URI.
-- Returns the No_Rule value (disable access) if no rule is found.
function Find_Access_Rule (Manager : in URL_Policy;
URI : in String) return Access_Rule_Ref;
-- The <b>Policy</b> defines the access rules that are applied on a given
-- URL, set of URLs or files.
type Policy is record
Id : Natural;
Pattern : GNAT.Regexp.Regexp;
Rule : Access_Rule_Ref;
end record;
-- The <b>Policy_Vector</b> represents the whole permission policy. The order of
-- policy in the list is important as policies can override each other.
package Policy_Vector is new Ada.Containers.Vectors (Index_Type => Positive,
Element_Type => Policy);
package Rules_Maps is new Ada.Containers.Hashed_Maps (Key_Type => String_Ref,
Element_Type => Access_Rule_Ref,
Hash => Hash,
Equivalent_Keys => Equivalent_Keys,
"=" => Access_Rule_Refs."=");
type Rules is new Util.Refs.Ref_Entity with record
Map : Rules_Maps.Map;
end record;
type Rules_Access is access all Rules;
package Rules_Ref is new Util.Refs.References (Rules, Rules_Access);
type Rules_Ref_Access is access Rules_Ref.Atomic_Ref;
type Controller_Access_Array_Access is access all Controller_Access_Array;
type URL_Policy is new Security.Policies.Policy with record
Cache : Rules_Ref_Access;
Policies : Policy_Vector.Vector;
end record;
end Security.Policies.Urls;
|
Define and use the URL permission for the URL_Permission type
|
Define and use the URL permission for the URL_Permission type
|
Ada
|
apache-2.0
|
stcarrez/ada-security
|
83d341e05dbf10e430b0592d3239a0b407b0e364
|
mat/src/mat-targets.adb
|
mat/src/mat-targets.adb
|
-----------------------------------------------------------------------
-- Clients - Abstract representation of client information
-- 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.Targets is
-- ------------------------------
-- Get the console instance.
-- ------------------------------
function Console (Target : in Target_Type) return MAT.Consoles.Console_Access is
begin
return Target.Console;
end Console;
-- ------------------------------
-- Initialize the target object to manage the memory slots, the stack frames
-- and setup the reader to analyze the memory and other events.
-- ------------------------------
procedure Initialize (Target : in out Target_Type;
Reader : in out MAT.Readers.Manager_Base'Class) is
begin
MAT.Memory.Targets.Initialize (Memory => Target.Memory,
Reader => Reader);
end Initialize;
-- ------------------------------
-- Create a process instance to hold and keep track of memory and other information about
-- the given process ID.
-- ------------------------------
procedure Create_Process (Target : in out Target_Type;
Pid : in MAT.Types.Target_Process_Ref;
Process : out Target_Process_Type_Access) is
begin
Process := Target.Find_Process (Pid);
if Process = null then
Process := new Target_Process_Type;
Process.Pid := Pid;
Target.Processes.Insert (Pid, Process);
end if;
end Create_Process;
-- ------------------------------
-- Find the process instance from the process ID.
-- ------------------------------
function Find_Process (Target : in Target_Type;
Pid : in MAT.Types.Target_Process_Ref)
return Target_Process_Type_Access is
Pos : constant Process_Cursor := Target.Processes.Find (Pid);
begin
if Process_Maps.Has_Element (Pos) then
return Process_Maps.Element (Pos);
else
return null;
end if;
end Find_Process;
end MAT.Targets;
|
-----------------------------------------------------------------------
-- Clients - Abstract representation of client information
-- 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.Targets is
-- ------------------------------
-- Get the console instance.
-- ------------------------------
function Console (Target : in Target_Type) return MAT.Consoles.Console_Access is
begin
return Target.Console;
end Console;
-- ------------------------------
-- Get the current process instance.
-- ------------------------------
function Process (Target : in Target_Type) return Target_Process_Type_Access is
begin
return Target.Process;
end Process;
-- ------------------------------
-- Initialize the target object to manage the memory slots, the stack frames
-- and setup the reader to analyze the memory and other events.
-- ------------------------------
procedure Initialize (Target : in out Target_Type;
Reader : in out MAT.Readers.Manager_Base'Class) is
begin
MAT.Memory.Targets.Initialize (Memory => Target.Memory,
Reader => Reader);
end Initialize;
-- ------------------------------
-- Create a process instance to hold and keep track of memory and other information about
-- the given process ID.
-- ------------------------------
procedure Create_Process (Target : in out Target_Type;
Pid : in MAT.Types.Target_Process_Ref;
Process : out Target_Process_Type_Access) is
begin
Process := Target.Find_Process (Pid);
if Process = null then
Process := new Target_Process_Type;
Process.Pid := Pid;
Target.Processes.Insert (Pid, Process);
end if;
end Create_Process;
-- ------------------------------
-- Find the process instance from the process ID.
-- ------------------------------
function Find_Process (Target : in Target_Type;
Pid : in MAT.Types.Target_Process_Ref)
return Target_Process_Type_Access is
Pos : constant Process_Cursor := Target.Processes.Find (Pid);
begin
if Process_Maps.Has_Element (Pos) then
return Process_Maps.Element (Pos);
else
return null;
end if;
end Find_Process;
end MAT.Targets;
|
Implement the Process function
|
Implement the Process function
|
Ada
|
apache-2.0
|
stcarrez/mat,stcarrez/mat,stcarrez/mat
|
19143b41ecefe1db1fa658d46c5c35772c40b8c6
|
src/util-strings-maps.ads
|
src/util-strings-maps.ads
|
-----------------------------------------------------------------------
-- Util-strings-maps -- Map of strings
-- Copyright (C) 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 Ada.Strings.Hash;
with Ada.Containers.Indefinite_Hashed_Maps;
-- The <b>Util.Strings.Maps</b> package provides an instantiation
-- of a hashed map with Strings.
package Util.Strings.Maps is new Ada.Containers.Indefinite_Hashed_Maps
(Key_Type => String,
Element_Type => String,
Hash => Ada.Strings.Hash,
Equivalent_Keys => "=");
|
-----------------------------------------------------------------------
-- util-strings-maps -- Map of strings
-- Copyright (C) 2010, 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.Hash;
with Ada.Containers.Indefinite_Hashed_Maps;
-- The <b>Util.Strings.Maps</b> package provides an instantiation
-- of a hashed map with Strings.
package Util.Strings.Maps is new Ada.Containers.Indefinite_Hashed_Maps
(Key_Type => String,
Element_Type => String,
Hash => Ada.Strings.Hash,
Equivalent_Keys => "=");
|
Update the header
|
Update the header
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
02ed95ee48095d3c3ff21ca59c64d0d294f16042
|
src/asf-routes-servlets.adb
|
src/asf-routes-servlets.adb
|
-----------------------------------------------------------------------
-- asf-routes -- Request routing
-- 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.Unchecked_Deallocation;
package body ASF.Routes.Servlets is
use type ASF.Filters.Filter_Access;
use type ASF.Filters.Filter_List_Access;
procedure Free is
new Ada.Unchecked_Deallocation (Object => ASF.Filters.Filter_List,
Name => ASF.Filters.Filter_List_Access);
-- Get the servlet to call for the route.
function Get_Servlet (Route : in Servlet_Route_Type) return ASF.Servlets.Servlet_Access is
begin
return Route.Servlet;
end Get_Servlet;
-- ------------------------------
-- Append the filter to the filter list defined by the mapping node.
-- ------------------------------
procedure Append_Filter (Route : in out Servlet_Route_Type;
Filter : in ASF.Filters.Filter_Access) is
List : ASF.Filters.Filter_List_Access;
begin
-- Filters are executed through the <b>Filter_Chain.Do_Filter</b> method
-- starting from the last position to the first. To append a filter,
-- it must be inserted as first position of the list.
if Route.Filters = null then
List := new ASF.Filters.Filter_List (1 .. 1);
else
-- Check that the filter is not already executed.
for I in Route.Filters'Range loop
if Route.Filters (I) = Filter then
return;
end if;
end loop;
List := new ASF.Filters.Filter_List (1 .. Route.Filters'Last + 1);
List (2 .. List'Last) := Route.Filters.all;
Free (Route.Filters);
end if;
List (List'First) := Filter;
Route.Filters := List;
end Append_Filter;
-- Release the storage held by the route.
overriding
procedure Finalize (Route : in out Servlet_Route_Type) is
begin
Free (Route.Filters);
end Finalize;
end ASF.Routes.Servlets;
|
-----------------------------------------------------------------------
-- asf-routes -- Request routing
-- 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.Unchecked_Deallocation;
package body ASF.Routes.Servlets is
use type ASF.Filters.Filter_Access;
use type ASF.Filters.Filter_List_Access;
procedure Free is
new Ada.Unchecked_Deallocation (Object => ASF.Filters.Filter_List,
Name => ASF.Filters.Filter_List_Access);
-- ------------------------------
-- Get the servlet to call for the route.
-- ------------------------------
function Get_Servlet (Route : in Servlet_Route_Type) return ASF.Servlets.Servlet_Access is
begin
return Route.Servlet;
end Get_Servlet;
-- ------------------------------
-- Append the filter to the filter list defined by the mapping node.
-- ------------------------------
procedure Append_Filter (Route : in out Servlet_Route_Type;
Filter : in ASF.Filters.Filter_Access) is
List : ASF.Filters.Filter_List_Access;
begin
-- Filters are executed through the <b>Filter_Chain.Do_Filter</b> method
-- starting from the last position to the first. To append a filter,
-- it must be inserted as first position of the list.
if Route.Filters = null then
List := new ASF.Filters.Filter_List (1 .. 1);
else
-- Check that the filter is not already executed.
for I in Route.Filters'Range loop
if Route.Filters (I) = Filter then
return;
end if;
end loop;
List := new ASF.Filters.Filter_List (1 .. Route.Filters'Last + 1);
List (2 .. List'Last) := Route.Filters.all;
Free (Route.Filters);
end if;
List (List'First) := Filter;
Route.Filters := List;
end Append_Filter;
-- ------------------------------
-- Release the storage held by the route.
-- ------------------------------
overriding
procedure Finalize (Route : in out Servlet_Route_Type) is
begin
Free (Route.Filters);
end Finalize;
end ASF.Routes.Servlets;
|
Update style
|
Update style
|
Ada
|
apache-2.0
|
stcarrez/ada-asf,stcarrez/ada-asf,stcarrez/ada-asf
|
27f754c4052cb1afef62b7330dd139badbe5c5bf
|
src/util-commands-drivers.ads
|
src/util-commands-drivers.ads
|
-----------------------------------------------------------------------
-- util-commands-drivers -- Support to make command line tools
-- 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.Log;
private with Ada.Strings.Unbounded;
private with Ada.Containers.Indefinite_Ordered_Maps;
-- == Command line driver ==
-- The <tt>Util.Commands.Drivers</tt> generic package provides a support to build command line
-- tools that have different commands identified by a name.
generic
-- The command execution context.
type Context_Type (<>) is limited private;
Driver_Name : String := "Drivers";
package Util.Commands.Drivers is
-- A simple command handler executed when the command with the given name is executed.
type Command_Handler is not null access procedure (Name : in String;
Args : in Argument_List'Class;
Context : in out Context_Type);
-- A more complex command handler that has a command instance as context.
type Command_Type is abstract tagged limited private;
type Command_Access is access all Command_Type'Class;
-- Execute the command with the arguments. The command name is passed with the command
-- arguments.
procedure Execute (Command : in Command_Type;
Name : in String;
Args : in Argument_List'Class;
Context : in out Context_Type) is abstract;
-- Write the help associated with the command.
procedure Help (Command : in Command_Type;
Context : in out Context_Type) is abstract;
-- Write the command usage.
procedure Usage (Command : in Command_Type);
-- Print a message for the command. The level indicates whether the message is an error,
-- warning or informational. The command name can be used to known the originator.
-- The <tt>Log</tt> operation is redirected to the driver's <tt>Log</tt> procedure.
procedure Log (Command : in Command_Type;
Level : in Util.Log.Level_Type;
Name : in String;
Message : in String);
type Help_Command_Type is new Command_Type with private;
-- Execute the help command with the arguments.
-- Print the help for every registered command.
overriding
procedure Execute (Command : in Help_Command_Type;
Name : in String;
Args : in Argument_List'Class;
Context : in out Context_Type);
-- Write the help associated with the command.
procedure Help (Command : in Help_Command_Type;
Context : in out Context_Type);
type Driver_Type is tagged limited private;
-- Set the driver description printed in the usage.
procedure Set_Description (Driver : in out Driver_Type;
Description : in String);
-- Register the command under the given name.
procedure Add_Command (Driver : in out Driver_Type;
Name : in String;
Command : in Command_Access);
-- Register the command under the given name.
procedure Add_Command (Driver : in out Driver_Type;
Name : in String;
Handler : in Command_Handler);
-- Find the command having the given name.
-- Returns null if the command was not found.
function Find_Command (Driver : in Driver_Type;
Name : in String) return Command_Access;
-- Execute the command registered under the given name.
procedure Execute (Driver : in Driver_Type;
Name : in String;
Args : in Argument_List'Class;
Context : in out Context_Type);
-- Print a message for the command. The level indicates whether the message is an error,
-- warning or informational. The command name can be used to known the originator.
procedure Log (Driver : in Driver_Type;
Level : in Util.Log.Level_Type;
Name : in String;
Message : in String);
private
package Command_Maps is
new Ada.Containers.Indefinite_Ordered_Maps (Key_Type => String,
Element_Type => Command_Access,
"<" => "<");
type Command_Type is abstract tagged limited record
Driver : access Driver_Type'Class;
end record;
type Help_Command_Type is new Command_Type with null record;
type Handler_Command_Type is new Command_Type with record
Handler : Command_Handler;
end record;
-- Execute the command with the arguments.
overriding
procedure Execute (Command : in Handler_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 Handler_Command_Type;
Context : in out Context_Type);
type Driver_Type is tagged limited record
List : Command_Maps.Map;
Desc : Ada.Strings.Unbounded.Unbounded_String;
end record;
end Util.Commands.Drivers;
|
-----------------------------------------------------------------------
-- util-commands-drivers -- Support to make command line tools
-- 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.Log;
private with Ada.Strings.Unbounded;
private with Ada.Containers.Indefinite_Ordered_Maps;
-- == Command line driver ==
-- The <tt>Util.Commands.Drivers</tt> generic package provides a support to build command line
-- tools that have different commands identified by a name.
generic
-- The command execution context.
type Context_Type (<>) is limited private;
Driver_Name : String := "Drivers";
package Util.Commands.Drivers is
-- A simple command handler executed when the command with the given name is executed.
type Command_Handler is not null access procedure (Name : in String;
Args : in Argument_List'Class;
Context : in out Context_Type);
-- A more complex command handler that has a command instance as context.
type Command_Type is abstract tagged limited private;
type Command_Access is access all Command_Type'Class;
-- Execute the command with the arguments. The command name is passed with the command
-- arguments.
procedure Execute (Command : in Command_Type;
Name : in String;
Args : in Argument_List'Class;
Context : in out Context_Type) is abstract;
-- Write the help associated with the command.
procedure Help (Command : in Command_Type;
Context : in out Context_Type) is abstract;
-- Write the command usage.
procedure Usage (Command : in Command_Type);
-- Print a message for the command. The level indicates whether the message is an error,
-- warning or informational. The command name can be used to known the originator.
-- The <tt>Log</tt> operation is redirected to the driver's <tt>Log</tt> procedure.
procedure Log (Command : in Command_Type;
Level : in Util.Log.Level_Type;
Name : in String;
Message : in String);
type Help_Command_Type is new Command_Type with private;
-- Execute the help command with the arguments.
-- Print the help for every registered command.
overriding
procedure Execute (Command : in Help_Command_Type;
Name : in String;
Args : in Argument_List'Class;
Context : in out Context_Type);
-- Write the help associated with the command.
procedure Help (Command : in Help_Command_Type;
Context : in out Context_Type);
type Driver_Type is tagged limited private;
-- Set the driver description printed in the usage.
procedure Set_Description (Driver : in out Driver_Type;
Description : in String);
-- Set the driver usage printed in the usage.
procedure Set_Usage (Driver : in out Driver_Type;
Usage : in String);
-- Register the command under the given name.
procedure Add_Command (Driver : in out Driver_Type;
Name : in String;
Command : in Command_Access);
-- Register the command under the given name.
procedure Add_Command (Driver : in out Driver_Type;
Name : in String;
Handler : in Command_Handler);
-- Find the command having the given name.
-- Returns null if the command was not found.
function Find_Command (Driver : in Driver_Type;
Name : in String) return Command_Access;
-- Execute the command registered under the given name.
procedure Execute (Driver : in Driver_Type;
Name : in String;
Args : in Argument_List'Class;
Context : in out Context_Type);
-- Print a message for the command. The level indicates whether the message is an error,
-- warning or informational. The command name can be used to known the originator.
procedure Log (Driver : in Driver_Type;
Level : in Util.Log.Level_Type;
Name : in String;
Message : in String);
private
package Command_Maps is
new Ada.Containers.Indefinite_Ordered_Maps (Key_Type => String,
Element_Type => Command_Access,
"<" => "<");
type Command_Type is abstract tagged limited record
Driver : access Driver_Type'Class;
end record;
type Help_Command_Type is new Command_Type with null record;
type Handler_Command_Type is new Command_Type with record
Handler : Command_Handler;
end record;
-- Execute the command with the arguments.
overriding
procedure Execute (Command : in Handler_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 Handler_Command_Type;
Context : in out Context_Type);
type Driver_Type is tagged limited record
List : Command_Maps.Map;
Desc : Ada.Strings.Unbounded.Unbounded_String;
Usage : Ada.Strings.Unbounded.Unbounded_String;
end record;
end Util.Commands.Drivers;
|
Declare the Set_Usage procedure
|
Declare the Set_Usage procedure
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
59d5e1ebf16b4b379d2fdcb6cb6fbe04b73bd68e
|
src/base/beans/util-beans-objects-iterators.ads
|
src/base/beans/util-beans-objects-iterators.ads
|
-----------------------------------------------------------------------
-- util-beans-objects-iterators -- Iterators for objects
-- 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 Ada.Finalization;
with Ada.Iterator_Interfaces;
-- == Object iterator ==
-- Iterators are provided by the `Util.Beans.Objects.Iterators` package.
-- The iterator instance is created by using either the `First` or `Last`
-- function on the object to iterate.
--
-- with Util.Beans.Objects.Iterators;
-- ...
-- Iter : Util.Beans.Objects.Iterators.Iterator
-- := Util.Beans.Objects.Iterators.First (Object);
--
-- The iterator is used in conjunction with its `Has_Element` function
-- and either its `Next` or `Previous` procedure. The current element
-- is obtained by using the `Element` function. When the object being
-- iterated is a map, a key can be associated with the element and
-- is obtained by the `Key` function.
--
-- while Util.Beans.Objects.Iterators.Has_Element (Iter) loop
-- declare
-- Item : Object := Util.Beans.Objects.Iterators.Element (Iter);
-- Key : String := Util.Beans.Objects.Iterators.Key (Iter);
-- begin
-- ...
-- Util.Beans.Objects.Iterators.Next (Iter);
-- end;
-- end loop;
--
package Util.Beans.Objects.Iterators is
type Iterator is tagged private;
-- Returns True if the iterator provides a key for each element.
function Has_Key (Iter : in Iterator) return Boolean;
-- Returns True if the iterator has an element.
function Has_Element (Iter : in Iterator) return Boolean;
-- Returns the current iterator element or Null_Object if it is empty.
function Element (Iter : in Iterator) return Object;
-- Returns the key associated with the current element.
function Key (Iter : in Iterator) return String;
-- Move the iterator to the next element.
procedure Next (Iter : in out Iterator);
-- Move the iterator to the previous element.
procedure Previous (Iter : in out Iterator);
-- Create an iterator to iterate from the first element.
function First (Item : in Object) return Iterator;
-- Create an iterator to iterate from the last element.
function Last (Item : in Object) return Iterator;
package Object_Iterator_Interfaces is
new Ada.Iterator_Interfaces (Iterator, Has_Element);
function Iterate (Item : in Object) return
Object_Iterator_Interfaces.Forward_Iterator'Class;
-- ------------------------------
-- Proxy_Iterator
-- ------------------------------
-- The `Proxy_Iterator` is the base type for the implementation of an iterator.
-- An instance is created by the `Iterator_Bean` interface.
-- The `Porxy_Map_Iterator` extends the iterator to provide access to
-- the key when the iterator gives access to the elements of a map.
type Proxy_Iterator is abstract new Ada.Finalization.Limited_Controlled with private;
type Proxy_Iterator_Access is access all Proxy_Iterator'Class;
overriding
procedure Finalize (Proxy : in out Proxy_Iterator);
function Has_Element (Iter : in Proxy_Iterator) return Boolean is abstract;
procedure Next (Iter : in out Proxy_Iterator) is abstract;
procedure Previous (Iter : in out Proxy_Iterator) is abstract;
function Element (Iter : in Proxy_Iterator) return Object is abstract;
type Proxy_Map_Iterator is abstract new Proxy_Iterator with private;
type Proxy_Map_Iterator_Access is access all Proxy_Map_Iterator'Class;
function Key (Iter : in Proxy_Map_Iterator) return String is abstract;
generic
type T is limited new Util.Beans.Basic.Readonly_Bean with private;
type T_Access is access all T'Class;
function Get_Bean (Iter : in Proxy_Iterator'Class) return T_Access;
-- ------------------------------
-- Iterator
-- ------------------------------
-- The `Iterator_Bean` interface allows to create an iterator on the bean object
-- to iterate over its internal values. The `First` and `Last` function must
-- create an instance of a `Proxy_Iterator` interface which provides the
-- operations to iterate.
type Iterator_Bean is limited interface;
type Iterator_Bean_Access is access all Iterator_Bean'Class;
-- Get an iterator to iterate starting with the first element.
function First (From : in Iterator_Bean) return Proxy_Iterator_Access is abstract;
-- Get an iterator to iterate starting with the last element.
function Last (From : in Iterator_Bean) return Proxy_Iterator_Access is abstract;
private
type Iterator is new Controlled with record
Iter : Proxy_Iterator_Access;
end record;
overriding
procedure Adjust (Iter : in out Iterator);
overriding
procedure Finalize (Iter : in out Iterator);
type Proxy_Iterator is abstract new Ada.Finalization.Limited_Controlled with record
Ref_Counter : Util.Concurrent.Counters.Counter;
Proxy : Bean_Proxy_Access;
end record;
type Proxy_Map_Iterator is abstract new Proxy_Iterator with null record;
package Iter is
type Forward_Iterator is limited new Object_Iterator_Interfaces.Forward_Iterator with record
Iter : Iterator;
end record;
overriding
function First (Object : in Forward_Iterator) return Iterator;
overriding
function Next (Object : in Forward_Iterator;
Pos : in Iterator) return Iterator;
end Iter;
end Util.Beans.Objects.Iterators;
|
-----------------------------------------------------------------------
-- util-beans-objects-iterators -- Iterators for objects
-- 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 Ada.Finalization;
with Ada.Iterator_Interfaces;
with Util.Beans.Basic;
-- == Object iterator ==
-- Iterators are provided by the `Util.Beans.Objects.Iterators` package.
-- The iterator instance is created by using either the `First` or `Last`
-- function on the object to iterate.
--
-- with Util.Beans.Objects.Iterators;
-- ...
-- Iter : Util.Beans.Objects.Iterators.Iterator
-- := Util.Beans.Objects.Iterators.First (Object);
--
-- The iterator is used in conjunction with its `Has_Element` function
-- and either its `Next` or `Previous` procedure. The current element
-- is obtained by using the `Element` function. When the object being
-- iterated is a map, a key can be associated with the element and
-- is obtained by the `Key` function.
--
-- while Util.Beans.Objects.Iterators.Has_Element (Iter) loop
-- declare
-- Item : Object := Util.Beans.Objects.Iterators.Element (Iter);
-- Key : String := Util.Beans.Objects.Iterators.Key (Iter);
-- begin
-- ...
-- Util.Beans.Objects.Iterators.Next (Iter);
-- end;
-- end loop;
--
package Util.Beans.Objects.Iterators is
type Iterator is tagged private;
-- Returns True if the iterator provides a key for each element.
function Has_Key (Iter : in Iterator) return Boolean;
-- Returns True if the iterator has an element.
function Has_Element (Iter : in Iterator) return Boolean;
-- Returns the current iterator element or Null_Object if it is empty.
function Element (Iter : in Iterator) return Object;
-- Returns the key associated with the current element.
function Key (Iter : in Iterator) return String;
-- Move the iterator to the next element.
procedure Next (Iter : in out Iterator);
-- Move the iterator to the previous element.
procedure Previous (Iter : in out Iterator);
-- Create an iterator to iterate from the first element.
function First (Item : in Object) return Iterator;
-- Create an iterator to iterate from the last element.
function Last (Item : in Object) return Iterator;
package Object_Iterator_Interfaces is
new Ada.Iterator_Interfaces (Iterator, Has_Element);
function Iterate (Item : in Object) return
Object_Iterator_Interfaces.Forward_Iterator'Class;
-- ------------------------------
-- Proxy_Iterator
-- ------------------------------
-- The `Proxy_Iterator` is the base type for the implementation of an iterator.
-- An instance is created by the `Iterator_Bean` interface.
-- The `Porxy_Map_Iterator` extends the iterator to provide access to
-- the key when the iterator gives access to the elements of a map.
type Proxy_Iterator is abstract new Ada.Finalization.Limited_Controlled with private;
type Proxy_Iterator_Access is access all Proxy_Iterator'Class;
overriding
procedure Finalize (Proxy : in out Proxy_Iterator);
function Has_Element (Iter : in Proxy_Iterator) return Boolean is abstract;
procedure Next (Iter : in out Proxy_Iterator) is abstract;
procedure Previous (Iter : in out Proxy_Iterator) is abstract;
function Element (Iter : in Proxy_Iterator) return Object is abstract;
type Proxy_Map_Iterator is abstract new Proxy_Iterator with private;
type Proxy_Map_Iterator_Access is access all Proxy_Map_Iterator'Class;
function Key (Iter : in Proxy_Map_Iterator) return String is abstract;
generic
type T is limited new Util.Beans.Basic.Readonly_Bean with private;
type T_Access is access all T'Class;
function Get_Bean (Iter : in Proxy_Iterator'Class) return T_Access;
-- ------------------------------
-- Iterator
-- ------------------------------
-- The `Iterator_Bean` interface allows to create an iterator on the bean object
-- to iterate over its internal values. The `First` and `Last` function must
-- create an instance of a `Proxy_Iterator` interface which provides the
-- operations to iterate.
type Iterator_Bean is limited interface;
type Iterator_Bean_Access is access all Iterator_Bean'Class;
-- Get an iterator to iterate starting with the first element.
function First (From : in Iterator_Bean) return Proxy_Iterator_Access is abstract;
-- Get an iterator to iterate starting with the last element.
function Last (From : in Iterator_Bean) return Proxy_Iterator_Access is abstract;
private
type Iterator is new Controlled with record
Iter : Proxy_Iterator_Access;
end record;
overriding
procedure Adjust (Iter : in out Iterator);
overriding
procedure Finalize (Iter : in out Iterator);
type Proxy_Iterator is abstract new Ada.Finalization.Limited_Controlled with record
Ref_Counter : Util.Concurrent.Counters.Counter;
Proxy : Bean_Proxy_Access;
end record;
type Proxy_Map_Iterator is abstract new Proxy_Iterator with null record;
package Iter is
type Forward_Iterator is limited new Object_Iterator_Interfaces.Forward_Iterator with record
Iter : Iterator;
end record;
overriding
function First (Object : in Forward_Iterator) return Iterator;
overriding
function Next (Object : in Forward_Iterator;
Pos : in Iterator) return Iterator;
end Iter;
end Util.Beans.Objects.Iterators;
|
Add missing with Util.Beans.Basic (problem not detected by GNAT 2021...)
|
Add missing with Util.Beans.Basic (problem not detected by GNAT 2021...)
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
a5f7c8028a36798c0b0b1107b30943281d3ce82c
|
awa/awaunit/awa-tests.adb
|
awa/awaunit/awa-tests.adb
|
-----------------------------------------------------------------------
-- AWA tests - AWA Tests Framework
-- 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_Termination;
with Ada.Task_Identification;
with Ada.Exceptions;
with Ada.Unchecked_Deallocation;
with ASF.Server.Tests;
with ASF.Server.Web;
with ASF.Tests;
-- with AWA.Applications;
with AWA.Applications.Factory;
with AWA.Services.Filters;
with AWA.Services.Contexts;
package body AWA.Tests is
protected Shutdown is
procedure Termination (Cause : in Ada.Task_Termination.Cause_Of_Termination;
Id : in Ada.Task_Identification.Task_Id;
Ex : in Ada.Exceptions.Exception_Occurrence);
end Shutdown;
Application_Created : Boolean := False;
Application : AWA.Applications.Application_Access := null;
Factory : AWA.Applications.Factory.Application_Factory;
Service_Filter : aliased AWA.Services.Filters.Service_Filter;
protected body Shutdown is
procedure Termination (Cause : in Ada.Task_Termination.Cause_Of_Termination;
Id : in Ada.Task_Identification.Task_Id;
Ex : in Ada.Exceptions.Exception_Occurrence) is
pragma Unreferenced (Cause, Id, Ex);
procedure Free is
new Ada.Unchecked_Deallocation (Object => AWA.Applications.Application'Class,
Name => AWA.Applications.Application_Access);
begin
Free (Application);
end Termination;
end Shutdown;
-- ------------------------------
-- Setup the service context before executing the test.
-- ------------------------------
overriding
procedure Set_Up (T : in out Test) is
pragma Unreferenced (T);
begin
ASF.Server.Tests.Set_Context (Application.all'Access);
end Set_Up;
procedure Initialize (Props : in Util.Properties.Manager) is
begin
Initialize (null, Props, True);
end Initialize;
-- ------------------------------
-- Called when the testsuite execution has finished.
-- ------------------------------
procedure Finish (Status : in Util.XUnit.Status) is
pragma Unreferenced (Status);
procedure Free is
new Ada.Unchecked_Deallocation (Object => AWA.Applications.Application'Class,
Name => AWA.Applications.Application_Access);
begin
if Application_Created then
Free (Application);
end if;
end Finish;
-- ------------------------------
-- 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
-- Create the application unless it is specified as argument.
-- Install a shutdown hook to delete the application when the primary task exits.
-- This allows to stop the event threads if any.
if App = null then
Application_Created := True;
Application := new AWA.Applications.Application;
Ada.Task_Termination.Set_Specific_Handler (Ada.Task_Identification.Current_Task,
Shutdown.Termination'Access);
else
Application := App;
end if;
ASF.Tests.Initialize (Props, Application.all'Access, Factory);
Application.Add_Filter ("service", Service_Filter'Access);
Application.Add_Filter_Mapping (Name => "service", Pattern => "*.html");
end Initialize;
-- ------------------------------
-- Get the test application.
-- ------------------------------
function Get_Application return AWA.Applications.Application_Access is
begin
return Application;
end Get_Application;
-- ------------------------------
-- Set the application context to simulate a web request context.
-- ------------------------------
procedure Set_Application_Context is
begin
ASF.Server.Tests.Set_Context (Application.all'Access);
end Set_Application_Context;
end AWA.Tests;
|
-----------------------------------------------------------------------
-- AWA tests - AWA Tests Framework
-- 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_Termination;
with Ada.Task_Identification;
with Ada.Exceptions;
with Ada.Unchecked_Deallocation;
with ASF.Server.Tests;
with ASF.Server.Web;
with Util.Log.Loggers;
with ASF.Tests;
-- with AWA.Applications;
with AWA.Applications.Factory;
with AWA.Services.Filters;
with AWA.Services.Contexts;
package body AWA.Tests is
Log : constant Util.Log.Loggers.Logger := Util.Log.Loggers.Create ("AWA.Tests");
protected Shutdown is
procedure Termination (Cause : in Ada.Task_Termination.Cause_Of_Termination;
Id : in Ada.Task_Identification.Task_Id;
Ex : in Ada.Exceptions.Exception_Occurrence);
end Shutdown;
Application_Created : Boolean := False;
Application : AWA.Applications.Application_Access := null;
Factory : AWA.Applications.Factory.Application_Factory;
Service_Filter : aliased AWA.Services.Filters.Service_Filter;
protected body Shutdown is
procedure Termination (Cause : in Ada.Task_Termination.Cause_Of_Termination;
Id : in Ada.Task_Identification.Task_Id;
Ex : in Ada.Exceptions.Exception_Occurrence) is
pragma Unreferenced (Cause, Id, Ex);
procedure Free is
new Ada.Unchecked_Deallocation (Object => AWA.Applications.Application'Class,
Name => AWA.Applications.Application_Access);
begin
Free (Application);
end Termination;
end Shutdown;
-- ------------------------------
-- Setup the service context before executing the test.
-- ------------------------------
overriding
procedure Set_Up (T : in out Test) is
begin
Log.Info ("Setup test {0}", T.Get_Name);
ASF.Server.Tests.Set_Context (Application.all'Access);
end Set_Up;
procedure Initialize (Props : in Util.Properties.Manager) is
begin
Initialize (null, Props, True);
end Initialize;
-- ------------------------------
-- Called when the testsuite execution has finished.
-- ------------------------------
procedure Finish (Status : in Util.XUnit.Status) is
pragma Unreferenced (Status);
procedure Free is
new Ada.Unchecked_Deallocation (Object => AWA.Applications.Application'Class,
Name => AWA.Applications.Application_Access);
begin
if Application_Created then
Free (Application);
end if;
end Finish;
-- ------------------------------
-- 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
-- Create the application unless it is specified as argument.
-- Install a shutdown hook to delete the application when the primary task exits.
-- This allows to stop the event threads if any.
if App = null then
Application_Created := True;
Application := new AWA.Applications.Application;
Ada.Task_Termination.Set_Specific_Handler (Ada.Task_Identification.Current_Task,
Shutdown.Termination'Access);
else
Application := App;
end if;
ASF.Tests.Initialize (Props, Application.all'Access, Factory);
Application.Add_Filter ("service", Service_Filter'Access);
Application.Add_Filter_Mapping (Name => "service", Pattern => "*.html");
end Initialize;
-- ------------------------------
-- Get the test application.
-- ------------------------------
function Get_Application return AWA.Applications.Application_Access is
begin
return Application;
end Get_Application;
-- ------------------------------
-- Set the application context to simulate a web request context.
-- ------------------------------
procedure Set_Application_Context is
begin
ASF.Server.Tests.Set_Context (Application.all'Access);
end Set_Application_Context;
end AWA.Tests;
|
Add a log message to help in trouble shotting unit tests
|
Add a log message to help in trouble shotting unit tests
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
60f5c8fd887d0ea8494adb87aedbc24326ceffba
|
tools/druss-commands-wifi.ads
|
tools/druss-commands-wifi.ads
|
-----------------------------------------------------------------------
-- druss-commands-wifi -- Wifi related commands
-- 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.
-----------------------------------------------------------------------
package Druss.Commands.Wifi is
type Command_Type is new Druss.Commands.Drivers.Command_Type with null record;
-- Enable or disable with wifi radio.
procedure Do_Enable (Command : in Command_Type;
Args : in Argument_List'Class;
Context : in out Context_Type);
-- Execute the wifi 'status' command to print the Wifi current status.
procedure Do_Status (Command : in Command_Type;
Args : in Argument_List'Class;
Context : in out Context_Type);
-- Execute a command to control or get status about the Wifi.
overriding
procedure Execute (Command : in out 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.Wifi;
|
-----------------------------------------------------------------------
-- druss-commands-wifi -- Wifi related commands
-- Copyright (C) 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.
-----------------------------------------------------------------------
package Druss.Commands.Wifi is
type Command_Type is new Druss.Commands.Drivers.Command_Type with null record;
-- Enable or disable with wifi radio.
procedure Do_Enable (Command : in Command_Type;
Args : in Argument_List'Class;
Context : in out Context_Type);
-- Execute the wifi 'status' command to print the Wifi current status.
procedure Do_Status (Command : in Command_Type;
Args : in Argument_List'Class;
Context : in out Context_Type);
-- Execute a command to control or get status about the Wifi.
overriding
procedure Execute (Command : in out 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 out Command_Type;
Context : in out Context_Type);
end Druss.Commands.Wifi;
|
Change Help command to accept in out command
|
Change Help command to accept in out command
|
Ada
|
apache-2.0
|
stcarrez/bbox-ada-api
|
05492b098cb6b9a6a06cee25567c83105ac1a276
|
awa/plugins/awa-blogs/src/awa-blogs-modules.ads
|
awa/plugins/awa-blogs/src/awa-blogs-modules.ads
|
-----------------------------------------------------------------------
-- awa-blogs-module -- Blog and post management module
-- Copyright (C) 2011, 2012, 2013, 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 ASF.Applications;
with ADO;
with AWA.Modules;
with AWA.Blogs.Models;
with AWA.Counters.Definition;
with Security.Permissions;
-- == Integration ==
-- The <tt>Blog_Module</tt> manages the creation, update, removal of blog posts in an application.
-- It provides operations that are used by the blog beans or other services to create and update
-- posts. An instance of the <tt>Blog_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
-- Blog_Module : aliased AWA.Blogs.Modules.Blog_Module;
-- end record;
--
-- And registered in the `Initialize_Modules` procedure by using:
--
-- Register (App => App.Self.all'Access,
-- Name => AWA.Blogs.Modules.NAME,
-- URI => "blogs",
-- Module => App.Blog_Module'Access);
--
package AWA.Blogs.Modules is
NAME : constant String := "blogs";
-- Define the permissions.
package ACL_Create_Blog is new Security.Permissions.Definition ("blog-create");
package ACL_Delete_Blog is new Security.Permissions.Definition ("blog-delete");
package ACL_Create_Post is new Security.Permissions.Definition ("blog-create-post");
package ACL_Delete_Post is new Security.Permissions.Definition ("blog-delete-post");
package ACL_Update_Post is new Security.Permissions.Definition ("blog-update-post");
-- Define the read post counter.
package Read_Counter is new AWA.Counters.Definition (Models.POST_TABLE, "read_count");
Not_Found : exception;
type Blog_Module is new AWA.Modules.Module with private;
type Blog_Module_Access is access all Blog_Module'Class;
-- Initialize the blog module.
overriding
procedure Initialize (Plugin : in out Blog_Module;
App : in AWA.Modules.Application_Access;
Props : in ASF.Applications.Config);
-- Get the blog module instance associated with the current application.
function Get_Blog_Module return Blog_Module_Access;
-- Create a new blog for the user workspace.
procedure Create_Blog (Model : in Blog_Module;
Workspace_Id : in ADO.Identifier;
Title : in String;
Result : out ADO.Identifier);
-- Create a new post associated with the given blog identifier.
procedure Create_Post (Model : in Blog_Module;
Blog_Id : in ADO.Identifier;
Title : in String;
URI : in String;
Text : in String;
Comment : in Boolean;
Status : in AWA.Blogs.Models.Post_Status_Type;
Result : out ADO.Identifier);
-- Update the post title and text associated with the blog post identified by <b>Post</b>.
procedure Update_Post (Model : in Blog_Module;
Post_Id : in ADO.Identifier;
Title : in String;
URI : in String;
Text : in String;
Comment : in Boolean;
Status : in AWA.Blogs.Models.Post_Status_Type);
-- Delete the post identified by the given identifier.
procedure Delete_Post (Model : in Blog_Module;
Post_Id : in ADO.Identifier);
private
type Blog_Module is new AWA.Modules.Module with null record;
end AWA.Blogs.Modules;
|
-----------------------------------------------------------------------
-- awa-blogs-module -- Blog and post management module
-- Copyright (C) 2011, 2012, 2013, 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 ASF.Applications;
with ADO;
with AWA.Modules;
with AWA.Blogs.Models;
with AWA.Counters.Definition;
with Security.Permissions;
-- == Integration ==
-- The <tt>Blog_Module</tt> manages the creation, update, removal of blog posts in an application.
-- It provides operations that are used by the blog beans or other services to create and update
-- posts. An instance of the <tt>Blog_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
-- Blog_Module : aliased AWA.Blogs.Modules.Blog_Module;
-- end record;
--
-- And registered in the `Initialize_Modules` procedure by using:
--
-- Register (App => App.Self.all'Access,
-- Name => AWA.Blogs.Modules.NAME,
-- URI => "blogs",
-- Module => App.Blog_Module'Access);
--
package AWA.Blogs.Modules is
NAME : constant String := "blogs";
-- Define the permissions.
package ACL_Create_Blog is new Security.Permissions.Definition ("blog-create");
package ACL_Delete_Blog is new Security.Permissions.Definition ("blog-delete");
package ACL_Create_Post is new Security.Permissions.Definition ("blog-create-post");
package ACL_Delete_Post is new Security.Permissions.Definition ("blog-delete-post");
package ACL_Update_Post is new Security.Permissions.Definition ("blog-update-post");
-- Define the read post counter.
package Read_Counter is new AWA.Counters.Definition (Models.POST_TABLE, "read_count");
Not_Found : exception;
type Blog_Module is new AWA.Modules.Module with private;
type Blog_Module_Access is access all Blog_Module'Class;
-- Initialize the blog module.
overriding
procedure Initialize (Plugin : in out Blog_Module;
App : in AWA.Modules.Application_Access;
Props : in ASF.Applications.Config);
-- Get the blog module instance associated with the current application.
function Get_Blog_Module return Blog_Module_Access;
-- Create a new blog for the user workspace.
procedure Create_Blog (Model : in Blog_Module;
Title : in String;
Result : out ADO.Identifier);
-- Create a new post associated with the given blog identifier.
procedure Create_Post (Model : in Blog_Module;
Blog_Id : in ADO.Identifier;
Title : in String;
URI : in String;
Text : in String;
Comment : in Boolean;
Status : in AWA.Blogs.Models.Post_Status_Type;
Result : out ADO.Identifier);
-- Update the post title and text associated with the blog post identified by <b>Post</b>.
procedure Update_Post (Model : in Blog_Module;
Post_Id : in ADO.Identifier;
Title : in String;
URI : in String;
Text : in String;
Comment : in Boolean;
Status : in AWA.Blogs.Models.Post_Status_Type);
-- Delete the post identified by the given identifier.
procedure Delete_Post (Model : in Blog_Module;
Post_Id : in ADO.Identifier);
private
type Blog_Module is new AWA.Modules.Module with null record;
end AWA.Blogs.Modules;
|
Remove the Workspace_Id parameter for the Create_Blog procedure because we don't use it
|
Remove the Workspace_Id parameter for the Create_Blog procedure because we don't use it
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
fcbe0605e5a15a1d3b45cff697e47aeacd579824
|
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 Ada.Strings.Wide_Wide_Unbounded;
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.
package Wiki.Attributes is
pragma Preelaborate;
use Ada.Strings.Wide_Wide_Unbounded;
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 Unbounded_Wide_Wide_String;
-- 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 Unbounded_Wide_Wide_String;
-- 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 Ada.Strings.Wide_Wide_Unbounded.Unbounded_Wide_Wide_String;
Value : in Ada.Strings.Wide_Wide_Unbounded.Unbounded_Wide_Wide_String);
-- Append the attribute to the attribute list.
procedure Append (List : in out Attribute_List;
Name : in String;
Value : in Ada.Strings.Wide_Wide_Unbounded.Unbounded_Wide_Wide_String);
-- 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.
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 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;
|
Use the Wiki.Strings.UString type
|
Use the Wiki.Strings.UString type
|
Ada
|
apache-2.0
|
stcarrez/ada-wiki,stcarrez/ada-wiki
|
37d71c71d28809f14bc1c149665455421c6d11a4
|
src/natools-smaz_implementations-base_64.adb
|
src/natools-smaz_implementations-base_64.adb
|
------------------------------------------------------------------------------
-- Copyright (c) 2016, 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. --
------------------------------------------------------------------------------
package body Natools.Smaz_Implementations.Base_64 is
package Tools renames Natools.Smaz_Implementations.Base_64_Tools;
use type Ada.Streams.Stream_Element_Offset;
use type Tools.Base_64_Digit;
----------------------
-- Public Interface --
----------------------
procedure Read_Code
(Input : in Ada.Streams.Stream_Element_Array;
Offset : in out Ada.Streams.Stream_Element_Offset;
Code : out Natools.Smaz_Implementations.Base_64_Tools.Base_64_Digit;
Verbatim_Length : out Natural;
Last_Code : in Natools.Smaz_Implementations.Base_64_Tools.Base_64_Digit;
Variable_Length_Verbatim : in Boolean)
is
Ignored : String (1 .. 2);
Offset_Backup : Ada.Streams.Stream_Element_Offset;
begin
Tools.Next_Digit (Input, Offset, Code);
if Code <= Last_Code then
Verbatim_Length := 0;
elsif Variable_Length_Verbatim then
Verbatim_Length := 64 - Natural (Code);
Code := 0;
elsif Code = 63 then
Tools.Next_Digit (Input, Offset, Code);
Verbatim_Length := Natural (Code) * 3 + 3;
Code := 0;
elsif Code = 62 then
Offset_Backup := Offset;
Tools.Decode_Single (Input, Offset, Ignored (1), Code);
Verbatim_Length := Natural (Code) * 3 + 1;
Offset := Offset_Backup;
Code := 0;
else
Offset_Backup := Offset;
Verbatim_Length := (61 - Natural (Code)) * 4;
Tools.Decode_Double (Input, Offset, Ignored, Code);
Verbatim_Length := (Verbatim_Length + Natural (Code)) * 3 + 2;
Offset := Offset_Backup;
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
Ignored : Tools.Base_64_Digit;
Output_Index : Natural := Output'First - 1;
begin
if Output'Length mod 3 = 1 then
Tools.Decode_Single
(Input, Offset, Output (Output_Index + 1), Ignored);
Output_Index := Output_Index + 1;
elsif Output'Length mod 3 = 2 then
Tools.Decode_Double
(Input, Offset,
Output (Output_Index + 1 .. Output_Index + 2), Ignored);
Output_Index := Output_Index + 2;
end if;
if Output_Index < Output'Last then
Tools.Decode
(Input, Offset, Output (Output_Index + 1 .. Output'Last));
end if;
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 Natools.Smaz_Implementations.Base_64_Tools.Base_64_Digit;
Variable_Length_Verbatim : in Boolean)
return Ada.Streams.Stream_Element_Count is
begin
if Variable_Length_Verbatim then
declare
Largest_Run : constant Positive := 63 - Natural (Last_Code);
Run_Count : constant Positive
:= (Input_Length + Largest_Run - 1) / Largest_Run;
Last_Run_Size : constant Positive
:= Input_Length - (Run_Count - 1) * Largest_Run;
begin
return Ada.Streams.Stream_Element_Count (Run_Count - 1)
* (Tools.Image_Length (Largest_Run) + 1)
+ Tools.Image_Length (Last_Run_Size) + 1;
end;
else
declare
Largest_Prefix : constant Natural
:= (case Input_Length mod 3 is
when 1 => 15 * 3 + 1,
when 2 => ((62 - Natural (Last_Code)) * 4 - 1) * 3 + 2,
when others => 0);
Prefix_Header_Size : constant Ada.Streams.Stream_Element_Count
:= (if Largest_Prefix > 0 then 1 else 0);
Largest_Run : constant Positive := 64 * 3;
Prefix_Size : constant Natural
:= Natural'Min (Largest_Prefix, Input_Length);
Run_Count : constant Natural
:= (Input_Length - Prefix_Size + Largest_Run - 1) / Largest_Run;
begin
if Run_Count > 0 then
return Prefix_Header_Size + Tools.Image_Length (Prefix_Size)
+ Ada.Streams.Stream_Element_Count (Run_Count - 1)
* (Tools.Image_Length (Largest_Run) + 2)
+ Tools.Image_Length (Input_Length - Prefix_Size
- (Run_Count - 1) * Largest_Run)
+ 2;
else
return Prefix_Header_Size + Tools.Image_Length (Prefix_Size);
end if;
end;
end if;
end Verbatim_Size;
procedure Write_Code
(Output : in out Ada.Streams.Stream_Element_Array;
Offset : in out Ada.Streams.Stream_Element_Offset;
Code : in Natools.Smaz_Implementations.Base_64_Tools.Base_64_Digit) is
begin
Output (Offset) := Tools.Image (Code);
Offset := Offset + 1;
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 Natools.Smaz_Implementations.Base_64_Tools.Base_64_Digit;
Variable_Length_Verbatim : in Boolean)
is
Index : Positive := Input'First;
begin
if Variable_Length_Verbatim then
declare
Largest_Run : constant Positive := 63 - Natural (Last_Code);
Length, Last : Positive;
begin
while Index in Input'Range loop
Length := Positive'Min (Largest_Run, Input'Last + 1 - Index);
Last := Index + Length - 1;
Output (Offset)
:= Tools.Image (63 - Tools.Base_64_Digit (Length - 1));
Offset := Offset + 1;
Tools.Encode (Input (Index .. Last), Output, Offset);
Index := Last + 1;
end loop;
end;
else
if Input'Length mod 3 = 1 then
declare
Extra_Blocks : constant Natural
:= Natural'Min (15, Input'Length / 3);
begin
Output (Offset) := Tools.Image (62);
Offset := Offset + 1;
Tools.Encode_Single
(Input (Index), Tools.Single_Byte_Padding (Extra_Blocks),
Output, Offset);
Index := Index + 1;
if Extra_Blocks > 0 then
Tools.Encode
(Input (Index .. Index + Extra_Blocks * 3 - 1),
Output, Offset);
Index := Index + Extra_Blocks * 3;
end if;
end;
elsif Input'Length mod 3 = 2 then
declare
Extra_Blocks : constant Natural := Natural'Min
(Input'Length / 3,
(62 - Natural (Last_Code)) * 4 - 1);
begin
Output (Offset)
:= Tools.Image (61 - Tools.Base_64_Digit (Extra_Blocks / 4));
Offset := Offset + 1;
Tools.Encode_Double
(Input (Index .. Index + 1),
Tools.Double_Byte_Padding (Extra_Blocks mod 4),
Output, Offset);
Index := Index + 2;
if Extra_Blocks > 0 then
Tools.Encode
(Input (Index .. Index + Extra_Blocks * 3 - 1),
Output, Offset);
Index := Index + Extra_Blocks * 3;
end if;
end;
end if;
pragma Assert ((Input'Last + 1 - Index) mod 3 = 0);
while Index <= Input'Last loop
declare
Block_Count : constant Natural
:= Natural'Min (64, (Input'Last + 1 - Index) / 3);
begin
Output (Offset) := Tools.Image (63);
Output (Offset + 1)
:= Tools.Image (Tools.Base_64_Digit (Block_Count - 1));
Offset := Offset + 2;
Tools.Encode
(Input (Index .. Index + Block_Count * 3 - 1),
Output, Offset);
Index := Index + Block_Count * 3;
end;
end loop;
end if;
end Write_Verbatim;
end Natools.Smaz_Implementations.Base_64;
|
------------------------------------------------------------------------------
-- Copyright (c) 2016, 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. --
------------------------------------------------------------------------------
package body Natools.Smaz_Implementations.Base_64 is
package Tools renames Natools.Smaz_Implementations.Base_64_Tools;
use type Ada.Streams.Stream_Element_Offset;
use type Tools.Base_64_Digit;
----------------------
-- Public Interface --
----------------------
procedure Read_Code
(Input : in Ada.Streams.Stream_Element_Array;
Offset : in out Ada.Streams.Stream_Element_Offset;
Code : out Natools.Smaz_Implementations.Base_64_Tools.Base_64_Digit;
Verbatim_Length : out Natural;
Last_Code : in Natools.Smaz_Implementations.Base_64_Tools.Base_64_Digit;
Variable_Length_Verbatim : in Boolean)
is
Ignored : String (1 .. 2);
Offset_Backup : Ada.Streams.Stream_Element_Offset;
begin
Tools.Next_Digit (Input, Offset, Code);
if Code <= Last_Code then
Verbatim_Length := 0;
elsif Variable_Length_Verbatim then
if Code < 63 then
Verbatim_Length := 63 - Natural (Code);
else
Tools.Next_Digit (Input, Offset, Code);
Verbatim_Length := Natural (Code) + 63 - Natural (Last_Code);
end if;
Code := 0;
elsif Code = 63 then
Tools.Next_Digit (Input, Offset, Code);
Verbatim_Length := Natural (Code) * 3 + 3;
Code := 0;
elsif Code = 62 then
Offset_Backup := Offset;
Tools.Decode_Single (Input, Offset, Ignored (1), Code);
Verbatim_Length := Natural (Code) * 3 + 1;
Offset := Offset_Backup;
Code := 0;
else
Offset_Backup := Offset;
Verbatim_Length := (61 - Natural (Code)) * 4;
Tools.Decode_Double (Input, Offset, Ignored, Code);
Verbatim_Length := (Verbatim_Length + Natural (Code)) * 3 + 2;
Offset := Offset_Backup;
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
Ignored : Tools.Base_64_Digit;
Output_Index : Natural := Output'First - 1;
begin
if Output'Length mod 3 = 1 then
Tools.Decode_Single
(Input, Offset, Output (Output_Index + 1), Ignored);
Output_Index := Output_Index + 1;
elsif Output'Length mod 3 = 2 then
Tools.Decode_Double
(Input, Offset,
Output (Output_Index + 1 .. Output_Index + 2), Ignored);
Output_Index := Output_Index + 2;
end if;
if Output_Index < Output'Last then
Tools.Decode
(Input, Offset, Output (Output_Index + 1 .. Output'Last));
end if;
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 Natools.Smaz_Implementations.Base_64_Tools.Base_64_Digit;
Variable_Length_Verbatim : in Boolean)
return Ada.Streams.Stream_Element_Count is
begin
if Variable_Length_Verbatim then
declare
Largest_Single : constant Positive := 62 - Natural (Last_Code);
Largest_Run : constant Positive := 64 + Largest_Single;
Run_Count : constant Natural
:= (Input_Length + Largest_Run - 1) / Largest_Run;
Last_Run_Size : constant Positive
:= Input_Length - (Run_Count - 1) * Largest_Run;
Last_Run_Header_Size : constant Ada.Streams.Stream_Element_Count
:= (if Last_Run_Size > Largest_Single then 2 else 1);
begin
return Ada.Streams.Stream_Element_Count (Run_Count)
* (Tools.Image_Length (Largest_Run) + 2)
+ Tools.Image_Length (Last_Run_Size) + Last_Run_Header_Size;
end;
else
declare
Largest_Prefix : constant Natural
:= (case Input_Length mod 3 is
when 1 => 15 * 3 + 1,
when 2 => ((62 - Natural (Last_Code)) * 4 - 1) * 3 + 2,
when others => 0);
Prefix_Header_Size : constant Ada.Streams.Stream_Element_Count
:= (if Largest_Prefix > 0 then 1 else 0);
Largest_Run : constant Positive := 64 * 3;
Prefix_Size : constant Natural
:= Natural'Min (Largest_Prefix, Input_Length);
Run_Count : constant Natural
:= (Input_Length - Prefix_Size + Largest_Run - 1) / Largest_Run;
begin
if Run_Count > 0 then
return Prefix_Header_Size + Tools.Image_Length (Prefix_Size)
+ Ada.Streams.Stream_Element_Count (Run_Count - 1)
* (Tools.Image_Length (Largest_Run) + 2)
+ Tools.Image_Length (Input_Length - Prefix_Size
- (Run_Count - 1) * Largest_Run)
+ 2;
else
return Prefix_Header_Size + Tools.Image_Length (Prefix_Size);
end if;
end;
end if;
end Verbatim_Size;
procedure Write_Code
(Output : in out Ada.Streams.Stream_Element_Array;
Offset : in out Ada.Streams.Stream_Element_Offset;
Code : in Natools.Smaz_Implementations.Base_64_Tools.Base_64_Digit) is
begin
Output (Offset) := Tools.Image (Code);
Offset := Offset + 1;
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 Natools.Smaz_Implementations.Base_64_Tools.Base_64_Digit;
Variable_Length_Verbatim : in Boolean)
is
Index : Positive := Input'First;
begin
if Variable_Length_Verbatim then
declare
Largest_Single : constant Positive := 62 - Natural (Last_Code);
Largest_Run : constant Positive := 64 + Largest_Single;
Length, Last : Natural;
begin
while Index in Input'Range loop
Length := Positive'Min (Largest_Run, Input'Last + 1 - Index);
if Length > Largest_Single then
Write_Code (Output, Offset, 63);
Write_Code
(Output, Offset,
Tools.Base_64_Digit (Length - Largest_Single - 1));
else
Write_Code
(Output, Offset,
Tools.Base_64_Digit (63 - Length));
end if;
if Length mod 3 = 1 then
Tools.Encode_Single (Input (Index), 0, Output, Offset);
Index := Index + 1;
Length := Length - 1;
elsif Length mod 3 = 2 then
Tools.Encode_Double
(Input (Index .. Index + 1), 0, Output, Offset);
Index := Index + 2;
Length := Length - 2;
end if;
if Length > 0 then
Last := Index + Length - 1;
Tools.Encode (Input (Index .. Last), Output, Offset);
Index := Last + 1;
end if;
end loop;
end;
else
if Input'Length mod 3 = 1 then
declare
Extra_Blocks : constant Natural
:= Natural'Min (15, Input'Length / 3);
begin
Output (Offset) := Tools.Image (62);
Offset := Offset + 1;
Tools.Encode_Single
(Input (Index), Tools.Single_Byte_Padding (Extra_Blocks),
Output, Offset);
Index := Index + 1;
if Extra_Blocks > 0 then
Tools.Encode
(Input (Index .. Index + Extra_Blocks * 3 - 1),
Output, Offset);
Index := Index + Extra_Blocks * 3;
end if;
end;
elsif Input'Length mod 3 = 2 then
declare
Extra_Blocks : constant Natural := Natural'Min
(Input'Length / 3,
(62 - Natural (Last_Code)) * 4 - 1);
begin
Output (Offset)
:= Tools.Image (61 - Tools.Base_64_Digit (Extra_Blocks / 4));
Offset := Offset + 1;
Tools.Encode_Double
(Input (Index .. Index + 1),
Tools.Double_Byte_Padding (Extra_Blocks mod 4),
Output, Offset);
Index := Index + 2;
if Extra_Blocks > 0 then
Tools.Encode
(Input (Index .. Index + Extra_Blocks * 3 - 1),
Output, Offset);
Index := Index + Extra_Blocks * 3;
end if;
end;
end if;
pragma Assert ((Input'Last + 1 - Index) mod 3 = 0);
while Index <= Input'Last loop
declare
Block_Count : constant Natural
:= Natural'Min (64, (Input'Last + 1 - Index) / 3);
begin
Output (Offset) := Tools.Image (63);
Output (Offset + 1)
:= Tools.Image (Tools.Base_64_Digit (Block_Count - 1));
Offset := Offset + 2;
Tools.Encode
(Input (Index .. Index + Block_Count * 3 - 1),
Output, Offset);
Index := Index + Block_Count * 3;
end;
end loop;
end if;
end Write_Verbatim;
end Natools.Smaz_Implementations.Base_64;
|
rewrite variable-length verbatim code
|
smaz_implementations-base_64: rewrite variable-length verbatim code
At some point in the development I changed the base-64 scheme, but failed
to propagate it everywhere. Mostly I intend to use only one mode in
base-64, and the other one is merely a place-holder, which explains how
it got neglected. Now at least it works, even if it's useless.
|
Ada
|
isc
|
faelys/natools
|
0d4e984029346d2e919133b1e4b8128713f01238
|
src/drivers/adabase-driver-base-postgresql.adb
|
src/drivers/adabase-driver-base-postgresql.adb
|
-- This file is covered by the Internet Software Consortium (ISC) License
-- Reference: ../../License.txt
package body AdaBase.Driver.Base.PostgreSQL is
------------------------
-- last_driver_code --
------------------------
overriding
function last_sql_state (driver : PostgreSQL_Driver) return TSqlState
is
-- Polled by driver.execute before result is cleared
begin
return driver.connection.SqlState;
end last_sql_state;
------------------------
-- last_driver_code --
------------------------
overriding
function last_driver_code (driver : PostgreSQL_Driver) return DriverCodes
is
begin
return driver.connection.driverCode;
end last_driver_code;
---------------------------
-- last_driver_message --
---------------------------
overriding
function last_driver_message (driver : PostgreSQL_Driver) return String is
begin
return driver.connection.driverMessage;
end last_driver_message;
----------------------
-- last_insert_id --
----------------------
overriding
function last_insert_id (driver : PostgreSQL_Driver) return TraxID
is
begin
return driver.connection.lastInsertID;
end last_insert_id;
------------------
-- disconnect --
------------------
overriding
procedure disconnect (driver : out PostgreSQL_Driver) is
begin
-- TO BE IMPLEMENTED
null;
end disconnect;
--------------
-- commit --
--------------
overriding
procedure commit (driver : PostgreSQL_Driver) is
begin
-- TO BE IMPLEMENTED
null;
end commit;
----------------
-- rollback --
----------------
overriding
procedure rollback (driver : PostgreSQL_Driver) is
begin
-- TO BE IMPLEMENTED
null;
end rollback;
-- -------------
-- -- query --
-- -------------
-- function query (driver : PostgreSQL_Driver; sql : String)
-- return SMT.PostgreSQL_statement is
-- begin
-- -- TO BE IMPLEMENTED
-- raise CON.UNSUPPORTED_BY_PGSQL;
-- end query;
--
-- function prepare (driver : PostgreSQL_Driver; sql : String)
-- return SMT.PostgreSQL_statement is
-- begin
-- -- TO BE IMPLEMENTED
-- raise CON.UNSUPPORTED_BY_PGSQL;
-- end prepare;
--
--
-- --------------------
-- -- query_select --
-- --------------------
-- function query_select (driver : PostgreSQL_Driver;
-- distinct : Boolean := False;
-- tables : String;
-- columns : String;
-- conditions : String := blankstring;
-- groupby : String := blankstring;
-- having : String := blankstring;
-- order : String := blankstring;
-- null_sort : NullPriority := native;
-- limit : TraxID := 0;
-- offset : TraxID := 0)
-- return SMT.PostgreSQL_statement is
-- begin
-- -- TO BE IMPLEMENTED
-- raise CON.UNSUPPORTED_BY_PGSQL;
-- end query_select;
--
--
-- ----------------------
-- -- prepare_select --
-- ----------------------
-- function prepare_select (driver : PostgreSQL_Driver;
-- distinct : Boolean := False;
-- tables : String;
-- columns : String;
-- conditions : String := blankstring;
-- groupby : String := blankstring;
-- having : String := blankstring;
-- order : String := blankstring;
-- null_sort : NullPriority := native;
-- limit : TraxID := 0;
-- offset : TraxID := 0)
-- return SMT.PostgreSQL_statement is
-- begin
-- -- TO BE IMPLEMENTED
-- raise CON.UNSUPPORTED_BY_PGSQL;
-- end prepare_select;
------------------
-- initialize --
------------------
overriding
procedure initialize (Object : in out PostgreSQL_Driver) is
begin
Object.connection := Object.local_connection'Unchecked_Access;
Object.dialect := driver_postgresql;
end initialize;
------------------------
-- basic_connect #1 --
------------------------
overriding
procedure basic_connect (driver : out PostgreSQL_Driver;
database : String;
username : String := blankstring;
password : String := blankstring;
socket : String := blankstring) is
begin
driver.private_connect (database => database,
username => username,
password => password,
socket => socket);
end basic_connect;
------------------------
-- basic_connect #2 --
------------------------
overriding
procedure basic_connect (driver : out PostgreSQL_Driver;
database : String;
username : String := blankstring;
password : String := blankstring;
hostname : String := blankstring;
port : PosixPort) is
begin
driver.private_connect (database => database,
username => username,
password => password,
hostname => hostname,
port => port);
end basic_connect;
-----------------------
-- private_connect --
-----------------------
procedure private_connect (driver : out PostgreSQL_Driver;
database : String;
username : String;
password : String;
hostname : String := blankstring;
socket : String := blankstring;
port : PosixPort := portless)
is
err1 : constant CT.Text :=
CT.SUS ("ACK! Reconnection attempted on active connection");
nom : constant CT.Text :=
CT.SUS ("Connection to " & database & " database succeeded.");
begin
if driver.connection_active then
driver.log_problem (category => execution,
message => err1);
return;
end if;
driver.connection.connect (database => database,
username => username,
password => password,
socket => socket,
hostname => hostname,
port => port);
driver.connection_active := driver.connection.connected;
driver.log_nominal (category => connecting, message => nom);
exception
when Error : others =>
driver.log_problem
(category => connecting,
break => True,
message => CT.SUS (CON.EX.Exception_Message (X => Error)));
end private_connect;
---------------
-- execute --
---------------
overriding
function execute (driver : PostgreSQL_Driver; sql : String)
return AffectedRows
is
trsql : String := CT.trim_sql (sql);
nquery : Natural := CT.count_queries (trsql);
aborted : constant AffectedRows := 0;
err1 : constant CT.Text :=
CT.SUS ("ACK! Execution attempted on inactive connection");
err2 : constant String :=
"Driver is configured to allow only one query at " &
"time, but this SQL contains multiple queries: ";
begin
if not driver.connection_active then
-- Fatal attempt to query an unccnnected database
driver.log_problem (category => execution,
message => err1,
break => True);
return aborted;
end if;
if nquery > 1 and then not driver.trait_multiquery_enabled then
-- Fatal attempt to execute multiple queries when it's not permitted
driver.log_problem (category => execution,
message => CT.SUS (err2 & trsql),
break => True);
return aborted;
end if;
declare
result : AffectedRows;
begin
for query_index in Positive range 1 .. nquery loop
result := 0;
if nquery = 1 then
driver.connection.execute (trsql);
driver.log_nominal (execution, CT.SUS (trsql));
else
declare
SQ : constant String := CT.subquery (trsql, query_index);
begin
driver.connection.execute (SQ);
driver.log_nominal (execution, CT.SUS (SQ));
end;
end if;
end loop;
result := driver.connection.rows_affected_by_execution;
return result;
exception
when CON.QUERY_FAIL =>
driver.log_problem (category => execution,
message => CT.SUS (sql),
pull_codes => True);
return aborted;
end;
end execute;
end AdaBase.Driver.Base.PostgreSQL;
|
-- This file is covered by the Internet Software Consortium (ISC) License
-- Reference: ../../License.txt
package body AdaBase.Driver.Base.PostgreSQL is
------------------------
-- last_driver_code --
------------------------
overriding
function last_sql_state (driver : PostgreSQL_Driver) return TSqlState
is
-- Polled by driver.execute before result is cleared
begin
return driver.connection.SqlState;
end last_sql_state;
------------------------
-- last_driver_code --
------------------------
overriding
function last_driver_code (driver : PostgreSQL_Driver) return DriverCodes
is
begin
return driver.connection.driverCode;
end last_driver_code;
---------------------------
-- last_driver_message --
---------------------------
overriding
function last_driver_message (driver : PostgreSQL_Driver) return String is
begin
return driver.connection.driverMessage;
end last_driver_message;
----------------------
-- last_insert_id --
----------------------
overriding
function last_insert_id (driver : PostgreSQL_Driver) return TraxID
is
begin
return driver.connection.lastInsertID;
end last_insert_id;
------------------
-- disconnect --
------------------
overriding
procedure disconnect (driver : out PostgreSQL_Driver) is
begin
-- TO BE IMPLEMENTED
null;
end disconnect;
--------------
-- commit --
--------------
overriding
procedure commit (driver : PostgreSQL_Driver)
is
use type TransIsolation;
err1 : constant CT.Text :=
CT.SUS ("ACK! Commit attempted on inactive connection");
err2 : constant CT.Text :=
CT.SUS ("ACK! Commit attempted when autocommit mode set on");
err3 : constant CT.Text := CT.SUS ("Commit attempt failed");
msg1 : constant CT.Text := CT.SUS ("END TRANSACTION (COMMIT)");
begin
if not driver.connection_active then
-- Non-fatal attempt to commit when no database is connected
driver.log_problem (category => transaction, message => err1);
return;
end if;
if driver.connection.autoCommit then
-- Non-fatal attempt to commit when autocommit is on
driver.log_problem (category => transaction, message => err2);
return;
end if;
driver.connection.commit;
driver.log_nominal (category => transaction, message => msg1);
exception
when CON.COMMIT_FAIL =>
driver.log_problem (category => transaction,
message => err3,
pull_codes => True);
end commit;
----------------
-- rollback --
----------------
overriding
procedure rollback (driver : PostgreSQL_Driver)
is
use type TransIsolation;
err1 : constant CT.Text :=
CT.SUS ("ACK! Rollback attempted on inactive connection");
err2 : constant CT.Text :=
CT.SUS ("ACK! Rollback attempted when autocommit mode set on");
err3 : constant CT.Text :=
CT.SUS ("Rollback attempt failed");
begin
if not driver.connection_active then
-- Non-fatal attempt to roll back when no database is connected
driver.log_problem (category => miscellaneous,
message => err1);
return;
end if;
if driver.connection.autoCommit then
-- Non-fatal attempt to roll back when autocommit is on
driver.log_problem (category => miscellaneous,
message => err2);
return;
end if;
driver.connection.rollback;
exception
when CON.ROLLBACK_FAIL =>
driver.log_problem (category => miscellaneous,
message => err3,
pull_codes => True);
end rollback;
-- -------------
-- -- query --
-- -------------
-- function query (driver : PostgreSQL_Driver; sql : String)
-- return SMT.PostgreSQL_statement is
-- begin
-- -- TO BE IMPLEMENTED
-- raise CON.UNSUPPORTED_BY_PGSQL;
-- end query;
--
-- function prepare (driver : PostgreSQL_Driver; sql : String)
-- return SMT.PostgreSQL_statement is
-- begin
-- -- TO BE IMPLEMENTED
-- raise CON.UNSUPPORTED_BY_PGSQL;
-- end prepare;
--
--
-- --------------------
-- -- query_select --
-- --------------------
-- function query_select (driver : PostgreSQL_Driver;
-- distinct : Boolean := False;
-- tables : String;
-- columns : String;
-- conditions : String := blankstring;
-- groupby : String := blankstring;
-- having : String := blankstring;
-- order : String := blankstring;
-- null_sort : NullPriority := native;
-- limit : TraxID := 0;
-- offset : TraxID := 0)
-- return SMT.PostgreSQL_statement is
-- begin
-- -- TO BE IMPLEMENTED
-- raise CON.UNSUPPORTED_BY_PGSQL;
-- end query_select;
--
--
-- ----------------------
-- -- prepare_select --
-- ----------------------
-- function prepare_select (driver : PostgreSQL_Driver;
-- distinct : Boolean := False;
-- tables : String;
-- columns : String;
-- conditions : String := blankstring;
-- groupby : String := blankstring;
-- having : String := blankstring;
-- order : String := blankstring;
-- null_sort : NullPriority := native;
-- limit : TraxID := 0;
-- offset : TraxID := 0)
-- return SMT.PostgreSQL_statement is
-- begin
-- -- TO BE IMPLEMENTED
-- raise CON.UNSUPPORTED_BY_PGSQL;
-- end prepare_select;
------------------
-- initialize --
------------------
overriding
procedure initialize (Object : in out PostgreSQL_Driver) is
begin
Object.connection := Object.local_connection'Unchecked_Access;
Object.dialect := driver_postgresql;
end initialize;
------------------------
-- basic_connect #1 --
------------------------
overriding
procedure basic_connect (driver : out PostgreSQL_Driver;
database : String;
username : String := blankstring;
password : String := blankstring;
socket : String := blankstring) is
begin
driver.private_connect (database => database,
username => username,
password => password,
socket => socket);
end basic_connect;
------------------------
-- basic_connect #2 --
------------------------
overriding
procedure basic_connect (driver : out PostgreSQL_Driver;
database : String;
username : String := blankstring;
password : String := blankstring;
hostname : String := blankstring;
port : PosixPort) is
begin
driver.private_connect (database => database,
username => username,
password => password,
hostname => hostname,
port => port);
end basic_connect;
-----------------------
-- private_connect --
-----------------------
procedure private_connect (driver : out PostgreSQL_Driver;
database : String;
username : String;
password : String;
hostname : String := blankstring;
socket : String := blankstring;
port : PosixPort := portless)
is
err1 : constant CT.Text :=
CT.SUS ("ACK! Reconnection attempted on active connection");
nom : constant CT.Text :=
CT.SUS ("Connection to " & database & " database succeeded.");
begin
if driver.connection_active then
driver.log_problem (category => execution,
message => err1);
return;
end if;
driver.connection.connect (database => database,
username => username,
password => password,
socket => socket,
hostname => hostname,
port => port);
driver.connection_active := driver.connection.connected;
driver.log_nominal (category => connecting, message => nom);
exception
when Error : others =>
driver.log_problem
(category => connecting,
break => True,
message => CT.SUS (CON.EX.Exception_Message (X => Error)));
end private_connect;
---------------
-- execute --
---------------
overriding
function execute (driver : PostgreSQL_Driver; sql : String)
return AffectedRows
is
trsql : String := CT.trim_sql (sql);
nquery : Natural := CT.count_queries (trsql);
aborted : constant AffectedRows := 0;
err1 : constant CT.Text :=
CT.SUS ("ACK! Execution attempted on inactive connection");
err2 : constant String :=
"Driver is configured to allow only one query at " &
"time, but this SQL contains multiple queries: ";
begin
if not driver.connection_active then
-- Fatal attempt to query an unccnnected database
driver.log_problem (category => execution,
message => err1,
break => True);
return aborted;
end if;
if nquery > 1 and then not driver.trait_multiquery_enabled then
-- Fatal attempt to execute multiple queries when it's not permitted
driver.log_problem (category => execution,
message => CT.SUS (err2 & trsql),
break => True);
return aborted;
end if;
declare
result : AffectedRows;
begin
for query_index in Positive range 1 .. nquery loop
result := 0;
if nquery = 1 then
driver.connection.execute (trsql);
driver.log_nominal (execution, CT.SUS (trsql));
else
declare
SQ : constant String := CT.subquery (trsql, query_index);
begin
driver.connection.execute (SQ);
driver.log_nominal (execution, CT.SUS (SQ));
end;
end if;
end loop;
result := driver.connection.rows_affected_by_execution;
return result;
exception
when CON.QUERY_FAIL =>
driver.log_problem (category => execution,
message => CT.SUS (sql),
pull_codes => True);
return aborted;
end;
end execute;
end AdaBase.Driver.Base.PostgreSQL;
|
Implement PGSQL commit and rollback
|
Implement PGSQL commit and rollback
These are virtually identical to other drivers, they are candidates to
move to base driver.
|
Ada
|
isc
|
jrmarino/AdaBase
|
d6980c835547893005ed57db9d4295e940721553
|
src/sys/processes/util-processes.adb
|
src/sys/processes/util-processes.adb
|
-----------------------------------------------------------------------
-- util-processes -- Process creation and control
-- Copyright (C) 2011, 2016, 2018, 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 Ada.Unchecked_Deallocation;
with Util.Log.Loggers;
with Util.Strings;
with Util.Processes.Os;
package body Util.Processes is
use Util.Log;
use Ada.Strings.Unbounded;
-- The logger
Log : constant Loggers.Logger := Loggers.Create ("Util.Processes");
procedure Free is
new Ada.Unchecked_Deallocation (Object => Util.Processes.System_Process'Class,
Name => Util.Processes.System_Process_Access);
procedure Free is
new Ada.Unchecked_Deallocation (Object => File_Type_Array,
Name => File_Type_Array_Access);
-- ------------------------------
-- Before launching the process, redirect the input stream of the process
-- to the specified file.
-- ------------------------------
procedure Set_Input_Stream (Proc : in out Process;
File : in String) is
begin
if Proc.Is_Running then
Log.Error ("Cannot set input stream to {0} while process is running", File);
raise Invalid_State with "Process is running";
end if;
Proc.In_File := To_Unbounded_String (File);
end Set_Input_Stream;
-- ------------------------------
-- Set the output stream of the process.
-- ------------------------------
procedure Set_Output_Stream (Proc : in out Process;
File : in String;
Append : in Boolean := False) is
begin
if Proc.Is_Running then
Log.Error ("Cannot set output stream to {0} while process is running", File);
raise Invalid_State with "Process is running";
end if;
Proc.Out_File := To_Unbounded_String (File);
Proc.Out_Append := Append;
end Set_Output_Stream;
-- ------------------------------
-- Set the error stream of the process.
-- ------------------------------
procedure Set_Error_Stream (Proc : in out Process;
File : in String;
Append : in Boolean := False) is
begin
if Proc.Is_Running then
Log.Error ("Cannot set error stream to {0} while process is running", File);
raise Invalid_State with "Process is running";
end if;
Proc.Err_File := To_Unbounded_String (File);
Proc.Err_Append := Append;
end Set_Error_Stream;
-- ------------------------------
-- Set the working directory that the process will use once it is created.
-- The directory must exist or the <b>Invalid_Directory</b> exception will be raised.
-- ------------------------------
procedure Set_Working_Directory (Proc : in out Process;
Path : in String) is
begin
if Proc.Is_Running then
Log.Error ("Cannot set working directory to {0} while process is running", Path);
raise Invalid_State with "Process is running";
end if;
Proc.Dir := To_Unbounded_String (Path);
end Set_Working_Directory;
-- ------------------------------
-- Set the shell executable path to use to launch a command. The default on Unix is
-- the /bin/sh command. Argument splitting is done by the /bin/sh -c command.
-- When setting an empty shell command, the argument splitting is done by the
-- <tt>Spawn</tt> procedure.
-- ------------------------------
procedure Set_Shell (Proc : in out Process;
Shell : in String) is
begin
if Proc.Is_Running then
Log.Error ("Cannot set shell to {0} while process is running", Shell);
raise Invalid_State with "Process is running";
end if;
Proc.Shell := To_Unbounded_String (Shell);
end Set_Shell;
-- ------------------------------
-- Closes the given file descriptor in the child process before executing the command.
-- ------------------------------
procedure Add_Close (Proc : in out Process;
Fd : in File_Type) is
List : File_Type_Array_Access;
begin
if Proc.To_Close /= null then
List := new File_Type_Array (1 .. Proc.To_Close'Last + 1);
List (1 .. Proc.To_Close'Last) := Proc.To_Close.all;
List (List'Last) := Fd;
Free (Proc.To_Close);
else
List := new File_Type_Array (1 .. 1);
List (1) := Fd;
end if;
Proc.To_Close := List;
end Add_Close;
-- ------------------------------
-- Append the argument to the current process argument list.
-- Raises <b>Invalid_State</b> if the process is running.
-- ------------------------------
procedure Append_Argument (Proc : in out Process;
Arg : in String) is
begin
if Proc.Is_Running then
Log.Error ("Cannot add argument '{0}' while process is running", Arg);
raise Invalid_State with "Process is running";
end if;
Proc.Sys.Append_Argument (Arg);
end Append_Argument;
-- ------------------------------
-- Set the environment variable to be used by the process before its creation.
-- ------------------------------
procedure Set_Environment (Proc : in out Process;
Name : in String;
Value : in String) is
begin
if Proc.Is_Running then
Log.Error ("Cannot set environment '{0}' while process is running", Name);
raise Invalid_State with "Process is running";
end if;
Proc.Sys.Set_Environment (Name, Value);
end Set_Environment;
procedure Set_Environment (Proc : in out Process;
Iterate : not null access
procedure
(Process : not null access procedure
(Name : in String;
Value : in String))) is
procedure Process (Name, Value : in String);
procedure Process (Name, Value : in String) is
begin
Proc.Sys.Set_Environment (Name, Value);
end Process;
begin
if Proc.Is_Running then
Log.Error ("Cannot set environment while process is running");
raise Invalid_State with "Process is running";
end if;
Iterate (Process'Access);
end Set_Environment;
-- ------------------------------
-- Spawn a new process with the given command and its arguments. The standard input, output
-- and error streams are either redirected to a file or to a stream object.
-- ------------------------------
procedure Spawn (Proc : in out Process;
Command : in String;
Arguments : in Argument_List;
Mode : in Pipe_Mode := NONE) is
begin
if Is_Running (Proc) then
raise Invalid_State with "A process is running";
end if;
Log.Info ("Starting process {0}", Command);
Proc.Sys.Clear_Arguments;
-- Build the argc/argv table, terminated by NULL
Proc.Sys.Append_Argument (Command);
for I in Arguments'Range loop
Proc.Sys.Append_Argument (Arguments (I).all);
end loop;
Spawn (Proc, Mode);
end Spawn;
-- ------------------------------
-- Spawn a new process with the given command and its arguments. The standard input, output
-- and error streams are either redirected to a file or to a stream object.
-- ------------------------------
procedure Spawn (Proc : in out Process;
Command : in String;
Mode : in Pipe_Mode := NONE) is
begin
if Is_Running (Proc) then
raise Invalid_State with "A process is running";
end if;
Log.Info ("Starting process {0}", Command);
Proc.Sys.Clear_Arguments;
if Length (Proc.Shell) > 0 then
Proc.Sys.Append_Argument (To_String (Proc.Shell));
Proc.Sys.Append_Argument ("-c");
Proc.Sys.Append_Argument (Command);
else
declare
Pos : Natural := Command'First;
N : Natural;
begin
-- Build the argc/argv table
while Pos <= Command'Last loop
N := Util.Strings.Index (Command, ' ', Pos);
if N = 0 then
N := Command'Last + 1;
end if;
Proc.Sys.Append_Argument (Command (Pos .. N - 1));
Pos := N + 1;
end loop;
end;
end if;
Spawn (Proc, Mode);
end Spawn;
-- ------------------------------
-- Spawn a new process with the given command and its arguments. The standard input, output
-- and error streams are either redirected to a file or to a stream object.
-- ------------------------------
procedure Spawn (Proc : in out Process;
Mode : in Pipe_Mode := NONE) is
begin
if Is_Running (Proc) then
raise Invalid_State with "A process is running";
end if;
-- Prepare to redirect the input/output/error streams.
-- The pipe mode takes precedence and will override these redirections.
Proc.Sys.Set_Streams (Input => To_String (Proc.In_File),
Output => To_String (Proc.Out_File),
Error => To_String (Proc.Err_File),
Append_Output => Proc.Out_Append,
Append_Error => Proc.Err_Append,
To_Close => Proc.To_Close);
-- System specific spawn
Proc.Exit_Value := -1;
Proc.Sys.Spawn (Proc, Mode);
end Spawn;
-- ------------------------------
-- Wait for the process to terminate.
-- ------------------------------
procedure Wait (Proc : in out Process) is
begin
if not Is_Running (Proc) then
return;
end if;
Log.Info ("Waiting for process {0}", Process_Identifier'Image (Proc.Pid));
Proc.Sys.Wait (Proc, -1.0);
end Wait;
-- ------------------------------
-- Terminate the process by sending a signal on Unix and exiting the process on Windows.
-- This operation is not portable and has a different behavior between Unix and Windows.
-- Its intent is to stop the process.
-- ------------------------------
procedure Stop (Proc : in out Process;
Signal : in Positive := 15) is
begin
if Is_Running (Proc) then
Proc.Sys.Stop (Proc, Signal);
end if;
end Stop;
-- ------------------------------
-- Get the process exit status.
-- ------------------------------
function Get_Exit_Status (Proc : in Process) return Integer is
begin
return Proc.Exit_Value;
end Get_Exit_Status;
-- ------------------------------
-- Get the process identifier.
-- ------------------------------
function Get_Pid (Proc : in Process) return Process_Identifier is
begin
return Proc.Pid;
end Get_Pid;
-- ------------------------------
-- Returns True if the process is running.
-- ------------------------------
function Is_Running (Proc : in Process) return Boolean is
begin
return Proc.Pid > 0 and Proc.Exit_Value < 0;
end Is_Running;
-- ------------------------------
-- Get the process input stream allowing to write on the process standard input.
-- ------------------------------
function Get_Input_Stream (Proc : in Process) return Util.Streams.Output_Stream_Access is
begin
return Proc.Input;
end Get_Input_Stream;
-- ------------------------------
-- Get the process output stream allowing to read the process standard output.
-- ------------------------------
function Get_Output_Stream (Proc : in Process) return Util.Streams.Input_Stream_Access is
begin
return Proc.Output;
end Get_Output_Stream;
-- ------------------------------
-- Get the process error stream allowing to read the process standard output.
-- ------------------------------
function Get_Error_Stream (Proc : in Process) return Util.Streams.Input_Stream_Access is
begin
return Proc.Error;
end Get_Error_Stream;
-- ------------------------------
-- Initialize the process instance.
-- ------------------------------
overriding
procedure Initialize (Proc : in out Process) is
begin
Proc.Sys := new Util.Processes.Os.System_Process;
Proc.Shell := To_Unbounded_String (Util.Processes.Os.SHELL);
end Initialize;
-- ------------------------------
-- Deletes the process instance.
-- ------------------------------
overriding
procedure Finalize (Proc : in out Process) is
procedure Free is
new Ada.Unchecked_Deallocation (Object => Util.Streams.Input_Stream'Class,
Name => Util.Streams.Input_Stream_Access);
procedure Free is
new Ada.Unchecked_Deallocation (Object => Util.Streams.Output_Stream'Class,
Name => Util.Streams.Output_Stream_Access);
begin
if Proc.Sys /= null then
Proc.Sys.Finalize;
Free (Proc.Sys);
end if;
Free (Proc.Input);
Free (Proc.Output);
Free (Proc.Error);
Free (Proc.To_Close);
end Finalize;
end Util.Processes;
|
-----------------------------------------------------------------------
-- util-processes -- Process creation and control
-- Copyright (C) 2011, 2016, 2018, 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 Ada.Unchecked_Deallocation;
with Util.Log.Loggers;
with Util.Strings;
with Util.Processes.Os;
package body Util.Processes is
use Util.Log;
use Ada.Strings.Unbounded;
-- The logger
Log : constant Loggers.Logger := Loggers.Create ("Util.Processes");
procedure Free is
new Ada.Unchecked_Deallocation (Object => Util.Processes.System_Process'Class,
Name => Util.Processes.System_Process_Access);
procedure Free is
new Ada.Unchecked_Deallocation (Object => File_Type_Array,
Name => File_Type_Array_Access);
-- ------------------------------
-- Before launching the process, redirect the input stream of the process
-- to the specified file.
-- ------------------------------
procedure Set_Input_Stream (Proc : in out Process;
File : in String) is
begin
if Proc.Is_Running then
Log.Error ("Cannot set input stream to {0} while process is running", File);
raise Invalid_State with "Process is running";
end if;
Proc.In_File := To_Unbounded_String (File);
end Set_Input_Stream;
-- ------------------------------
-- Set the output stream of the process.
-- ------------------------------
procedure Set_Output_Stream (Proc : in out Process;
File : in String;
Append : in Boolean := False) is
begin
if Proc.Is_Running then
Log.Error ("Cannot set output stream to {0} while process is running", File);
raise Invalid_State with "Process is running";
end if;
Proc.Out_File := To_Unbounded_String (File);
Proc.Out_Append := Append;
end Set_Output_Stream;
-- ------------------------------
-- Set the error stream of the process.
-- ------------------------------
procedure Set_Error_Stream (Proc : in out Process;
File : in String;
Append : in Boolean := False) is
begin
if Proc.Is_Running then
Log.Error ("Cannot set error stream to {0} while process is running", File);
raise Invalid_State with "Process is running";
end if;
Proc.Err_File := To_Unbounded_String (File);
Proc.Err_Append := Append;
end Set_Error_Stream;
-- ------------------------------
-- Set the working directory that the process will use once it is created.
-- The directory must exist or the <b>Invalid_Directory</b> exception will be raised.
-- ------------------------------
procedure Set_Working_Directory (Proc : in out Process;
Path : in String) is
begin
if Proc.Is_Running then
Log.Error ("Cannot set working directory to {0} while process is running", Path);
raise Invalid_State with "Process is running";
end if;
Proc.Dir := To_Unbounded_String (Path);
end Set_Working_Directory;
-- ------------------------------
-- Set the shell executable path to use to launch a command. The default on Unix is
-- the /bin/sh command. Argument splitting is done by the /bin/sh -c command.
-- When setting an empty shell command, the argument splitting is done by the
-- <tt>Spawn</tt> procedure.
-- ------------------------------
procedure Set_Shell (Proc : in out Process;
Shell : in String) is
begin
if Proc.Is_Running then
Log.Error ("Cannot set shell to {0} while process is running", Shell);
raise Invalid_State with "Process is running";
end if;
Proc.Shell := To_Unbounded_String (Shell);
end Set_Shell;
-- ------------------------------
-- Closes the given file descriptor in the child process before executing the command.
-- ------------------------------
procedure Add_Close (Proc : in out Process;
Fd : in File_Type) is
List : File_Type_Array_Access;
begin
if Proc.To_Close /= null then
List := new File_Type_Array (1 .. Proc.To_Close'Last + 1);
List (1 .. Proc.To_Close'Last) := Proc.To_Close.all;
List (List'Last) := Fd;
Free (Proc.To_Close);
else
List := new File_Type_Array (1 .. 1);
List (1) := Fd;
end if;
Proc.To_Close := List;
end Add_Close;
-- ------------------------------
-- Append the argument to the current process argument list.
-- Raises <b>Invalid_State</b> if the process is running.
-- ------------------------------
procedure Append_Argument (Proc : in out Process;
Arg : in String) is
begin
if Proc.Is_Running then
Log.Error ("Cannot add argument '{0}' while process is running", Arg);
raise Invalid_State with "Process is running";
end if;
Proc.Sys.Append_Argument (Arg);
end Append_Argument;
-- ------------------------------
-- Set the environment variable to be used by the process before its creation.
-- ------------------------------
procedure Set_Environment (Proc : in out Process;
Name : in String;
Value : in String) is
begin
if Proc.Is_Running then
Log.Error ("Cannot set environment '{0}' while process is running", Name);
raise Invalid_State with "Process is running";
end if;
Proc.Sys.Set_Environment (Name, Value);
end Set_Environment;
procedure Set_Environment (Proc : in out Process;
Iterate : not null access
procedure
(Process : not null access procedure
(Name : in String;
Value : in String))) is
procedure Process (Name, Value : in String);
procedure Process (Name, Value : in String) is
begin
Proc.Sys.Set_Environment (Name, Value);
end Process;
begin
if Proc.Is_Running then
Log.Error ("Cannot set environment while process is running");
raise Invalid_State with "Process is running";
end if;
Iterate (Process'Access);
end Set_Environment;
-- ------------------------------
-- Spawn a new process with the given command and its arguments. The standard input, output
-- and error streams are either redirected to a file or to a stream object.
-- ------------------------------
procedure Spawn (Proc : in out Process;
Command : in String;
Arguments : in Argument_List;
Mode : in Pipe_Mode := NONE) is
begin
if Is_Running (Proc) then
raise Invalid_State with "A process is running";
end if;
Log.Info ("Starting process {0}", Command);
Proc.Sys.Clear_Arguments;
-- Build the argc/argv table, terminated by NULL
Proc.Sys.Append_Argument (Command);
for I in Arguments'Range loop
Proc.Sys.Append_Argument (Arguments (I).all);
end loop;
Spawn (Proc, Mode);
end Spawn;
procedure Spawn (Proc : in out Process;
Arguments : in Util.Strings.Vectors.Vector;
Mode : in Pipe_Mode := NONE) is
Command : constant String := Arguments.First_Element;
begin
if Is_Running (Proc) then
raise Invalid_State with "A process is running";
end if;
Log.Info ("Starting process {0}", Command);
Proc.Sys.Clear_Arguments;
-- Build the argc/argv table, terminated by NULL
for Argument of Arguments loop
Proc.Sys.Append_Argument (Argument);
end loop;
Spawn (Proc, Mode);
end Spawn;
-- ------------------------------
-- Spawn a new process with the given command and its arguments. The standard input, output
-- and error streams are either redirected to a file or to a stream object.
-- ------------------------------
procedure Spawn (Proc : in out Process;
Command : in String;
Mode : in Pipe_Mode := NONE) is
begin
if Is_Running (Proc) then
raise Invalid_State with "A process is running";
end if;
Log.Info ("Starting process {0}", Command);
Proc.Sys.Clear_Arguments;
if Length (Proc.Shell) > 0 then
Proc.Sys.Append_Argument (To_String (Proc.Shell));
Proc.Sys.Append_Argument ("-c");
Proc.Sys.Append_Argument (Command);
else
declare
Pos : Natural := Command'First;
N : Natural;
begin
-- Build the argc/argv table
while Pos <= Command'Last loop
N := Util.Strings.Index (Command, ' ', Pos);
if N = 0 then
N := Command'Last + 1;
end if;
Proc.Sys.Append_Argument (Command (Pos .. N - 1));
Pos := N + 1;
end loop;
end;
end if;
Spawn (Proc, Mode);
end Spawn;
-- ------------------------------
-- Spawn a new process with the given command and its arguments. The standard input, output
-- and error streams are either redirected to a file or to a stream object.
-- ------------------------------
procedure Spawn (Proc : in out Process;
Mode : in Pipe_Mode := NONE) is
begin
if Is_Running (Proc) then
raise Invalid_State with "A process is running";
end if;
-- Prepare to redirect the input/output/error streams.
-- The pipe mode takes precedence and will override these redirections.
Proc.Sys.Set_Streams (Input => To_String (Proc.In_File),
Output => To_String (Proc.Out_File),
Error => To_String (Proc.Err_File),
Append_Output => Proc.Out_Append,
Append_Error => Proc.Err_Append,
To_Close => Proc.To_Close);
-- System specific spawn
Proc.Exit_Value := -1;
Proc.Sys.Spawn (Proc, Mode);
end Spawn;
-- ------------------------------
-- Wait for the process to terminate.
-- ------------------------------
procedure Wait (Proc : in out Process) is
begin
if not Is_Running (Proc) then
return;
end if;
Log.Info ("Waiting for process {0}", Process_Identifier'Image (Proc.Pid));
Proc.Sys.Wait (Proc, -1.0);
end Wait;
-- ------------------------------
-- Terminate the process by sending a signal on Unix and exiting the process on Windows.
-- This operation is not portable and has a different behavior between Unix and Windows.
-- Its intent is to stop the process.
-- ------------------------------
procedure Stop (Proc : in out Process;
Signal : in Positive := 15) is
begin
if Is_Running (Proc) then
Proc.Sys.Stop (Proc, Signal);
end if;
end Stop;
-- ------------------------------
-- Get the process exit status.
-- ------------------------------
function Get_Exit_Status (Proc : in Process) return Integer is
begin
return Proc.Exit_Value;
end Get_Exit_Status;
-- ------------------------------
-- Get the process identifier.
-- ------------------------------
function Get_Pid (Proc : in Process) return Process_Identifier is
begin
return Proc.Pid;
end Get_Pid;
-- ------------------------------
-- Returns True if the process is running.
-- ------------------------------
function Is_Running (Proc : in Process) return Boolean is
begin
return Proc.Pid > 0 and Proc.Exit_Value < 0;
end Is_Running;
-- ------------------------------
-- Get the process input stream allowing to write on the process standard input.
-- ------------------------------
function Get_Input_Stream (Proc : in Process) return Util.Streams.Output_Stream_Access is
begin
return Proc.Input;
end Get_Input_Stream;
-- ------------------------------
-- Get the process output stream allowing to read the process standard output.
-- ------------------------------
function Get_Output_Stream (Proc : in Process) return Util.Streams.Input_Stream_Access is
begin
return Proc.Output;
end Get_Output_Stream;
-- ------------------------------
-- Get the process error stream allowing to read the process standard output.
-- ------------------------------
function Get_Error_Stream (Proc : in Process) return Util.Streams.Input_Stream_Access is
begin
return Proc.Error;
end Get_Error_Stream;
-- ------------------------------
-- Initialize the process instance.
-- ------------------------------
overriding
procedure Initialize (Proc : in out Process) is
begin
Proc.Sys := new Util.Processes.Os.System_Process;
Proc.Shell := To_Unbounded_String (Util.Processes.Os.SHELL);
end Initialize;
-- ------------------------------
-- Deletes the process instance.
-- ------------------------------
overriding
procedure Finalize (Proc : in out Process) is
procedure Free is
new Ada.Unchecked_Deallocation (Object => Util.Streams.Input_Stream'Class,
Name => Util.Streams.Input_Stream_Access);
procedure Free is
new Ada.Unchecked_Deallocation (Object => Util.Streams.Output_Stream'Class,
Name => Util.Streams.Output_Stream_Access);
begin
if Proc.Sys /= null then
Proc.Sys.Finalize;
Free (Proc.Sys);
end if;
Free (Proc.Input);
Free (Proc.Output);
Free (Proc.Error);
Free (Proc.To_Close);
end Finalize;
end Util.Processes;
|
Add new Spawn procedure with a String vector for the arguments
|
Add new Spawn procedure with a String vector for the arguments
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
d514c219fdebaf5873c75464c6b19a44b2d7b111
|
src/ado-queries.ads
|
src/ado-queries.ads
|
-----------------------------------------------------------------------
-- ado-queries -- Database Queries
-- 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.Strings;
with Util.Refs;
with ADO.SQL;
with ADO.Drivers;
with Interfaces;
with Ada.Strings.Unbounded;
-- == Introduction ==
-- Ada Database Objects provides a small framework which helps in
-- using complex SQL queries in an application.
-- The benefit of the framework are the following:
--
-- * The SQL query result are directly mapped in Ada records,
-- * It is easy to change or tune an SQL query without re-building the application,
-- * The SQL query can be easily tuned for a given database
--
-- The database query framework uses an XML query file:
--
-- * The XML query file defines a mapping that represents the result of SQL queries,
-- * The XML mapping is used by [http://code.google.com/p/ada-gen Dynamo] to generate an Ada record,
-- * The XML query file also defines a set of SQL queries, each query being identified by a unique name,
-- * The XML query file is read by the application to obtain the SQL query associated with a query name,
-- * The application uses the `List` procedure generated by [http://code.google.com/p/ada-gen Dynamo].
--
-- == XML Query File and Mapping ==
-- === XML Query File ===
-- The XML query file uses the `query-mapping` root element. It should
-- define at most one `class` mapping and several `query` definitions.
-- The `class` definition should come first before any `query` definition.
--
-- <query-mapping>
-- <class>...</class>
-- <query>...</query>
-- </query-mapping>
--
-- == SQL Result Mapping ==
-- The XML query mapping is very close to the database table mapping.
-- The difference is that there is no need to specify and table name
-- nor any SQL type. The XML query mapping is used to build an Ada
-- record that correspond to query results. Unlike the database table mapping,
-- the Ada record will not be tagged and its definition will expose all the record
-- members directly.
--
-- The following XML query mapping:
--
-- <query-mapping>
-- <class name='Samples.Model.User_Info'>
-- <property name="name" type="String">
-- <comment>the user name</comment>
-- </property>
-- <property name="email" type="String">
-- <comment>the email address</comment>
-- </property>
-- </class>
-- </query-mapping>
--
-- will generate the following Ada record:
--
-- package Samples.Model is
-- type User_Info is record
-- Name : Unbounded_String;
-- Email : Unbounded_String;
-- end record;
-- end Samples.Model;
--
-- The same query mapping can be used by different queries.
--
-- === SQL Queries ===
-- The XML query file defines a list of SQL queries that the application
-- can use. Each query is associated with a unique name. The application
-- will use that name to identify the SQL query to execute. For each query,
-- the file also describes the SQL query pattern that must be used for
-- the query execution.
--
-- <query name='xxx' class='Samples.Model.User_Info'>
-- <sql driver='mysql'>
-- select u.name, u.email from user
-- </sql>
-- <sql driver='sqlite'>
-- ...
-- </sql>
-- <sql-count driver='mysql'>
-- select count(*) from user u
-- </sql-count>
-- </query>
--
-- The query contains basically two SQL patterns. The `sql` element represents
-- the main SQL pattern. This is the SQL that is used by the `List` operation.
-- In some cases, the result set returned by the query is limited to return only
-- a maximum number of rows. This is often use in paginated lists.
--
-- The `sql-count` element represents an SQL query to indicate the total number
-- of elements if the SQL query was not limited.
package ADO.Queries is
type Query_Index is new Natural;
type File_Index is new Natural;
type Query_File is limited private;
type Query_File_Access is access all Query_File;
type Query_Definition is limited private;
type Query_Definition_Access is access all Query_Definition;
type Query_Info is limited private;
type Query_Info_Access is access all Query_Info;
type Query_Info_Ref_Access is private;
type Query_Manager (Query_Count : Query_Index;
File_Count : File_Index) is limited private;
type Query_Manager_Access is access all Query_Manager;
Null_Query_Info_Ref : constant Query_Info_Ref_Access;
-- ------------------------------
-- Query Context
-- ------------------------------
-- The <b>Context</b> type holds the necessary information to build and execute
-- a query whose SQL pattern is defined in an XML query file.
type Context is new ADO.SQL.Query with private;
-- Set the query definition which identifies the SQL query to execute.
-- The query is represented by the <tt>sql</tt> XML entry.
procedure Set_Query (Into : in out Context;
Query : in Query_Definition_Access);
-- Set the query count definition which identifies the SQL query to execute.
-- The query count is represented by the <tt>sql-count</tt> XML entry.
procedure Set_Count_Query (Into : in out Context;
Query : in Query_Definition_Access);
-- Set the query to execute as SQL statement.
procedure Set_SQL (Into : in out Context;
SQL : in String);
procedure Set_Query (Into : in out Context;
Name : in String);
-- Set the limit for the SQL query.
procedure Set_Limit (Into : in out Context;
First : in Natural;
Last : in Natural);
-- Get the first row index.
function Get_First_Row_Index (From : in Context) return Natural;
-- Get the last row index.
function Get_Last_Row_Index (From : in Context) return Natural;
-- Get the maximum number of rows that the SQL query can return.
-- This operation uses the <b>sql-count</b> query.
function Get_Max_Row_Count (From : in Context) return Natural;
-- Get the SQL query that correspond to the query context.
function Get_SQL (From : in Context;
Manager : in Query_Manager_Access) return String;
function Get_SQL (From : in Query_Definition_Access;
Manager : in Query_Manager_Access;
Use_Count : in Boolean) return String;
private
-- ------------------------------
-- Query Definition
-- ------------------------------
-- The <b>Query_Definition</b> holds the SQL query pattern which is defined
-- in an XML query file. The query is identified by a name and a given XML
-- query file can contain several queries. The Dynamo generator generates
-- one instance of <b>Query_Definition</b> for each query defined in the XML
-- file. The XML file is loaded during application initialization (or later)
-- to get the SQL query pattern. Multi-thread concurrency is achieved by
-- the Query_Info_Ref atomic reference.
type Query_Definition is limited record
-- The query name.
Name : Util.Strings.Name_Access;
-- The query file in which the query is defined.
File : Query_File_Access;
-- The next query defined in the query file.
Next : Query_Definition_Access;
-- The SQL query pattern (initialized when reading the XML query file).
-- Query : Query_Info_Ref_Access;
Query : Query_Index := 0;
end record;
-- ------------------------------
-- Query File
-- ------------------------------
-- The <b>Query_File</b> describes the SQL queries associated and loaded from
-- a given XML query file. The Dynamo generator generates one instance of
-- <b>Query_File</b> for each XML query file that it has read. The Path,
-- Sha1_Map, Queries and Next are initialized statically by the generator (during
-- package elaboration).
type Query_File is limited record
-- Query relative path name
Name : Util.Strings.Name_Access;
-- The SHA1 hash of the query map section.
Sha1_Map : Util.Strings.Name_Access;
-- The first query defined for that file.
Queries : Query_Definition_Access;
-- The next XML query file registered in the application.
Next : Query_File_Access;
-- The unique file index.
File : File_Index := 0;
end record;
type Context is new ADO.SQL.Query with record
First : Natural := 0;
Last : Natural := 0;
Last_Index : Natural := 0;
Max_Row_Count : Natural := 0;
Query_Def : Query_Definition_Access := null;
Is_Count : Boolean := False;
end record;
use Ada.Strings.Unbounded;
-- SQL query pattern
type Query_Pattern is limited record
SQL : Ada.Strings.Unbounded.Unbounded_String;
end record;
type Query_Pattern_Array is array (ADO.Drivers.Driver_Index) of Query_Pattern;
type Query_Info is new Util.Refs.Ref_Entity with record
Main_Query : Query_Pattern_Array;
Count_Query : Query_Pattern_Array;
end record;
package Query_Info_Ref is
new Util.Refs.References (Query_Info, Query_Info_Access);
type Query_Info_Ref_Access is access all Query_Info_Ref.Atomic_Ref;
subtype Query_Index_Table is Query_Index range 1 .. Query_Index'Last;
subtype File_Index_Table is File_Index range 1 .. File_Index'Last;
type Query_File_Info is record
-- Query absolute path name (after path resolution).
Path : Ada.Strings.Unbounded.String_Access;
-- File
File : Query_File_Access;
-- Stamp when the query file will be checked.
Next_Check : Interfaces.Unsigned_32;
-- Stamp identifying the modification date of the query file.
Last_Modified : Interfaces.Unsigned_32;
end record;
-- Find the query with the given name.
-- Returns the query definition that matches the name or null if there is none
function Find_Query (File : in Query_File_Info;
Name : in String) return Query_Definition_Access;
type Query_Table is array (Query_Index_Table range <>) of Query_Info_Ref.Atomic_Ref;
type File_Table is array (File_Index_Table range <>) of Query_File_Info;
type Query_Manager (Query_Count : Query_Index;
File_Count : File_Index) is limited record
Driver : ADO.Drivers.Driver_Index;
Queries : Query_Table (1 .. Query_Count);
Files : File_Table (1 .. File_Count);
end record;
Null_Query_Info_Ref : constant Query_Info_Ref_Access := null;
end ADO.Queries;
|
-----------------------------------------------------------------------
-- ado-queries -- Database Queries
-- 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.Strings;
with Util.Refs;
with ADO.SQL;
with ADO.Drivers;
with Interfaces;
with Ada.Strings.Unbounded;
with Ada.Finalization;
-- == Introduction ==
-- Ada Database Objects provides a small framework which helps in
-- using complex SQL queries in an application.
-- The benefit of the framework are the following:
--
-- * The SQL query result are directly mapped in Ada records,
-- * It is easy to change or tune an SQL query without re-building the application,
-- * The SQL query can be easily tuned for a given database
--
-- The database query framework uses an XML query file:
--
-- * The XML query file defines a mapping that represents the result of SQL queries,
-- * The XML mapping is used by [http://code.google.com/p/ada-gen Dynamo] to generate an Ada record,
-- * The XML query file also defines a set of SQL queries, each query being identified by a unique name,
-- * The XML query file is read by the application to obtain the SQL query associated with a query name,
-- * The application uses the `List` procedure generated by [http://code.google.com/p/ada-gen Dynamo].
--
-- == XML Query File and Mapping ==
-- === XML Query File ===
-- The XML query file uses the `query-mapping` root element. It should
-- define at most one `class` mapping and several `query` definitions.
-- The `class` definition should come first before any `query` definition.
--
-- <query-mapping>
-- <class>...</class>
-- <query>...</query>
-- </query-mapping>
--
-- == SQL Result Mapping ==
-- The XML query mapping is very close to the database table mapping.
-- The difference is that there is no need to specify and table name
-- nor any SQL type. The XML query mapping is used to build an Ada
-- record that correspond to query results. Unlike the database table mapping,
-- the Ada record will not be tagged and its definition will expose all the record
-- members directly.
--
-- The following XML query mapping:
--
-- <query-mapping>
-- <class name='Samples.Model.User_Info'>
-- <property name="name" type="String">
-- <comment>the user name</comment>
-- </property>
-- <property name="email" type="String">
-- <comment>the email address</comment>
-- </property>
-- </class>
-- </query-mapping>
--
-- will generate the following Ada record:
--
-- package Samples.Model is
-- type User_Info is record
-- Name : Unbounded_String;
-- Email : Unbounded_String;
-- end record;
-- end Samples.Model;
--
-- The same query mapping can be used by different queries.
--
-- === SQL Queries ===
-- The XML query file defines a list of SQL queries that the application
-- can use. Each query is associated with a unique name. The application
-- will use that name to identify the SQL query to execute. For each query,
-- the file also describes the SQL query pattern that must be used for
-- the query execution.
--
-- <query name='xxx' class='Samples.Model.User_Info'>
-- <sql driver='mysql'>
-- select u.name, u.email from user
-- </sql>
-- <sql driver='sqlite'>
-- ...
-- </sql>
-- <sql-count driver='mysql'>
-- select count(*) from user u
-- </sql-count>
-- </query>
--
-- The query contains basically two SQL patterns. The `sql` element represents
-- the main SQL pattern. This is the SQL that is used by the `List` operation.
-- In some cases, the result set returned by the query is limited to return only
-- a maximum number of rows. This is often use in paginated lists.
--
-- The `sql-count` element represents an SQL query to indicate the total number
-- of elements if the SQL query was not limited.
package ADO.Queries is
type Query_Index is new Natural;
type File_Index is new Natural;
type Query_File is limited private;
type Query_File_Access is access all Query_File;
type Query_Definition is limited private;
type Query_Definition_Access is access all Query_Definition;
type Query_Info is limited private;
type Query_Info_Access is access all Query_Info;
type Query_Info_Ref_Access is private;
type Query_Manager is limited new Ada.Finalization.Limited_Controlled with private;
type Query_Manager_Access is access all Query_Manager;
Null_Query_Info_Ref : constant Query_Info_Ref_Access;
-- ------------------------------
-- Query Context
-- ------------------------------
-- The <b>Context</b> type holds the necessary information to build and execute
-- a query whose SQL pattern is defined in an XML query file.
type Context is new ADO.SQL.Query with private;
-- Set the query definition which identifies the SQL query to execute.
-- The query is represented by the <tt>sql</tt> XML entry.
procedure Set_Query (Into : in out Context;
Query : in Query_Definition_Access);
-- Set the query count definition which identifies the SQL query to execute.
-- The query count is represented by the <tt>sql-count</tt> XML entry.
procedure Set_Count_Query (Into : in out Context;
Query : in Query_Definition_Access);
-- Set the query to execute as SQL statement.
procedure Set_SQL (Into : in out Context;
SQL : in String);
procedure Set_Query (Into : in out Context;
Name : in String);
-- Set the limit for the SQL query.
procedure Set_Limit (Into : in out Context;
First : in Natural;
Last : in Natural);
-- Get the first row index.
function Get_First_Row_Index (From : in Context) return Natural;
-- Get the last row index.
function Get_Last_Row_Index (From : in Context) return Natural;
-- Get the maximum number of rows that the SQL query can return.
-- This operation uses the <b>sql-count</b> query.
function Get_Max_Row_Count (From : in Context) return Natural;
-- Get the SQL query that correspond to the query context.
function Get_SQL (From : in Context;
Manager : in Query_Manager'Class) return String;
function Get_SQL (From : in Query_Definition_Access;
Manager : in Query_Manager;
Use_Count : in Boolean) return String;
private
-- ------------------------------
-- Query Definition
-- ------------------------------
-- The <b>Query_Definition</b> holds the SQL query pattern which is defined
-- in an XML query file. The query is identified by a name and a given XML
-- query file can contain several queries. The Dynamo generator generates
-- one instance of <b>Query_Definition</b> for each query defined in the XML
-- file. The XML file is loaded during application initialization (or later)
-- to get the SQL query pattern. Multi-thread concurrency is achieved by
-- the Query_Info_Ref atomic reference.
type Query_Definition is limited record
-- The query name.
Name : Util.Strings.Name_Access;
-- The query file in which the query is defined.
File : Query_File_Access;
-- The next query defined in the query file.
Next : Query_Definition_Access;
-- The SQL query pattern (initialized when reading the XML query file).
-- Query : Query_Info_Ref_Access;
Query : Query_Index := 0;
end record;
-- ------------------------------
-- Query File
-- ------------------------------
-- The <b>Query_File</b> describes the SQL queries associated and loaded from
-- a given XML query file. The Dynamo generator generates one instance of
-- <b>Query_File</b> for each XML query file that it has read. The Path,
-- Sha1_Map, Queries and Next are initialized statically by the generator (during
-- package elaboration).
type Query_File is limited record
-- Query relative path name
Name : Util.Strings.Name_Access;
-- The SHA1 hash of the query map section.
Sha1_Map : Util.Strings.Name_Access;
-- The first query defined for that file.
Queries : Query_Definition_Access;
-- The next XML query file registered in the application.
Next : Query_File_Access;
-- The unique file index.
File : File_Index := 0;
end record;
type Context is new ADO.SQL.Query with record
First : Natural := 0;
Last : Natural := 0;
Last_Index : Natural := 0;
Max_Row_Count : Natural := 0;
Query_Def : Query_Definition_Access := null;
Is_Count : Boolean := False;
end record;
use Ada.Strings.Unbounded;
-- SQL query pattern
type Query_Pattern is limited record
SQL : Ada.Strings.Unbounded.Unbounded_String;
end record;
type Query_Pattern_Array is array (ADO.Drivers.Driver_Index) of Query_Pattern;
type Query_Info is new Util.Refs.Ref_Entity with record
Main_Query : Query_Pattern_Array;
Count_Query : Query_Pattern_Array;
end record;
package Query_Info_Ref is
new Util.Refs.References (Query_Info, Query_Info_Access);
type Query_Info_Ref_Access is access all Query_Info_Ref.Atomic_Ref;
subtype Query_Index_Table is Query_Index range 1 .. Query_Index'Last;
subtype File_Index_Table is File_Index range 1 .. File_Index'Last;
type Query_File_Info is record
-- Query absolute path name (after path resolution).
Path : Ada.Strings.Unbounded.String_Access;
-- File
File : Query_File_Access;
-- Stamp when the query file will be checked.
Next_Check : Interfaces.Unsigned_32;
-- Stamp identifying the modification date of the query file.
Last_Modified : Interfaces.Unsigned_32;
end record;
-- Find the query with the given name.
-- Returns the query definition that matches the name or null if there is none
function Find_Query (File : in Query_File_Info;
Name : in String) return Query_Definition_Access;
type Query_Table is array (Query_Index_Table range <>) of Query_Info_Ref.Atomic_Ref;
type Query_Table_Access is access all Query_Table;
type File_Table is array (File_Index_Table range <>) of Query_File_Info;
type File_Table_Access is access all File_Table;
--
-- type Query_Manager (Query_Count : Query_Index;
-- File_Count : File_Index) is limited record
-- Driver : ADO.Drivers.Driver_Index;
-- Queries : Query_Table (1 .. Query_Count);
-- Files : File_Table (1 .. File_Count);
-- end record;
type Query_Manager is limited new Ada.Finalization.Limited_Controlled with record
Driver : ADO.Drivers.Driver_Index;
Queries : Query_Table_Access;
Files : File_Table_Access;
end record;
overriding
procedure Finalize (Manager : in out Query_Manager);
Null_Query_Info_Ref : constant Query_Info_Ref_Access := null;
end ADO.Queries;
|
Change Query_Manager to better take care of memory and simplify the operations
|
Change Query_Manager to better take care of memory and simplify the operations
|
Ada
|
apache-2.0
|
stcarrez/ada-ado
|
e5a1fa019bf652d166547eff0551da22ab3d5e96
|
src/gen-model-tables.adb
|
src/gen-model-tables.adb
|
-----------------------------------------------------------------------
-- gen-model-tables -- Database table model representation
-- 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.Strings;
with Util.Strings;
package body Gen.Model.Tables is
-- ------------------------------
-- Get the value identified by the name.
-- If the name cannot be found, the method should return the Null object.
-- ------------------------------
overriding
function Get_Value (From : Column_Definition;
Name : String) return Util.Beans.Objects.Object is
use type Gen.Model.Mappings.Mapping_Definition_Access;
begin
if Name = "type" and From.Type_Mapping /= null then
declare
Bean : constant Util.Beans.Basic.Readonly_Bean_Access := From.Type_Mapping.all'Access;
begin
return Util.Beans.Objects.To_Object (Bean, Util.Beans.Objects.STATIC);
end;
elsif Name = "type" then
return Util.Beans.Objects.To_Object (From.Type_Name);
elsif Name = "index" then
return Util.Beans.Objects.To_Object (From.Number);
elsif Name = "isUnique" then
return Util.Beans.Objects.To_Object (From.Unique);
elsif Name = "isNull" then
return Util.Beans.Objects.To_Object (not From.Not_Null);
elsif Name = "isInserted" then
return Util.Beans.Objects.To_Object (From.Is_Inserted);
elsif Name = "isUpdated" then
return Util.Beans.Objects.To_Object (From.Is_Updated);
elsif Name = "sqlType" then
return Util.Beans.Objects.To_Object (From.Sql_Type);
elsif Name = "sqlName" then
return Util.Beans.Objects.To_Object (From.Sql_Name);
elsif Name = "isVersion" then
return Util.Beans.Objects.To_Object (From.Is_Version);
elsif Name = "isReadable" then
return Util.Beans.Objects.To_Object (From.Is_Readable);
elsif Name = "isPrimaryKey" then
return Util.Beans.Objects.To_Object (From.Is_Key);
elsif Name = "isPrimitiveType" then
return Util.Beans.Objects.To_Object (From.Is_Basic_Type);
elsif Name = "generator" then
return From.Generator;
else
return Definition (From).Get_Value (Name);
end if;
end Get_Value;
-- ------------------------------
-- Returns true if the column type is a basic type.
-- ------------------------------
function Is_Basic_Type (From : Column_Definition) return Boolean is
use type Gen.Model.Mappings.Mapping_Definition_Access;
use type Gen.Model.Mappings.Basic_Type;
Name : constant String := To_String (From.Type_Name);
begin
if From.Type_Mapping /= null then
return From.Type_Mapping.Kind /= Gen.Model.Mappings.T_BLOB;
end if;
return Name = "int" or Name = "String"
or Name = "ADO.Identifier" or Name = "Timestamp"
or Name = "Integer"
or Name = "long" or Name = "Long" or Name = "Date" or Name = "Time";
end Is_Basic_Type;
-- ------------------------------
-- Returns the column type.
-- ------------------------------
function Get_Type (From : Column_Definition) return String is
use type Gen.Model.Mappings.Mapping_Definition_Access;
begin
if From.Type_Mapping /= null then
return To_String (From.Type_Mapping.Target);
else
return To_String (From.Type_Name);
end if;
end Get_Type;
-- ------------------------------
-- Prepare the generation of the model.
-- ------------------------------
overriding
procedure Prepare (O : in out Column_Definition) is
begin
O.Type_Mapping := Gen.Model.Mappings.Find_Type (O.Type_Name);
if Length (O.Sql_Type) = 0 then
end if;
end Prepare;
-- ------------------------------
-- Get the value identified by the name.
-- If the name cannot be found, the method should return the Null object.
-- ------------------------------
overriding
function Get_Value (From : Association_Definition;
Name : String) return Util.Beans.Objects.Object is
begin
return Column_Definition (From).Get_Value (Name);
end Get_Value;
-- ------------------------------
-- Initialize the table definition instance.
-- ------------------------------
overriding
procedure Initialize (O : in out Table_Definition) is
begin
O.Members_Bean := Util.Beans.Objects.To_Object (O.Members'Unchecked_Access,
Util.Beans.Objects.STATIC);
end Initialize;
-- ------------------------------
-- Create a table with the given name.
-- ------------------------------
function Create_Table (Name : in Unbounded_String) return Table_Definition_Access is
Table : constant Table_Definition_Access := new Table_Definition;
begin
Table.Name := Name;
declare
Pos : constant Natural := Index (Table.Name, ".", Ada.Strings.Backward);
begin
if Pos > 0 then
Table.Pkg_Name := Unbounded_Slice (Table.Name, 1, Pos - 1);
Table.Type_Name := Unbounded_Slice (Table.Name, Pos + 1, Length (Table.Name));
else
Table.Pkg_Name := To_Unbounded_String ("ADO");
Table.Type_Name := Table.Name;
end if;
end;
return Table;
end Create_Table;
-- ------------------------------
-- Create a table column with the given name and add it to the table.
-- ------------------------------
procedure Add_Column (Table : in out Table_Definition;
Name : in Unbounded_String;
Column : out Column_Definition_Access) is
begin
Column := new Column_Definition;
Column.Name := Name;
Column.Sql_Name := Name;
Column.Number := Table.Members.Get_Count;
Table.Members.Append (Column);
if Name = "version" then
Table.Version_Column := Column;
Column.Is_Version := True;
Column.Is_Updated := False;
Column.Is_Inserted := False;
elsif Name = "id" then
Table.Id_Column := Column;
Column.Is_Key := True;
end if;
end Add_Column;
-- ------------------------------
-- Get the value identified by the name.
-- If the name cannot be found, the method should return the Null object.
-- ------------------------------
overriding
function Get_Value (From : in Table_Definition;
Name : in String) return Util.Beans.Objects.Object is
begin
if Name = "members" or Name = "columns" then
return From.Members_Bean;
elsif Name = "id" and From.Id_Column /= null then
declare
Bean : constant Util.Beans.Basic.Readonly_Bean_Access := From.Id_Column.all'Access;
begin
return Util.Beans.Objects.To_Object (Bean, Util.Beans.Objects.STATIC);
end;
elsif Name = "version" and From.Version_Column /= null then
declare
Bean : constant Util.Beans.Basic.Readonly_Bean_Access
:= From.Version_Column.all'Unchecked_Access;
begin
return Util.Beans.Objects.To_Object (Bean, Util.Beans.Objects.STATIC);
end;
elsif Name = "hasAssociations" then
return Util.Beans.Objects.To_Object (From.Has_Associations);
elsif Name = "type" then
return Util.Beans.Objects.To_Object (From.Type_Name);
elsif Name = "table" then
return Util.Beans.Objects.To_Object (From.Name);
else
return Definition (From).Get_Value (Name);
end if;
end Get_Value;
-- ------------------------------
-- Prepare the generation of the model.
-- ------------------------------
overriding
procedure Prepare (O : in out Table_Definition) is
Iter : Column_List.Cursor := O.Members.First;
begin
while Column_List.Has_Element (Iter) loop
Column_List.Element (Iter).Prepare;
Column_List.Next (Iter);
end loop;
end Prepare;
-- ------------------------------
-- Set the table name and determines the package name.
-- ------------------------------
procedure Set_Table_Name (Table : in out Table_Definition;
Name : in String) is
Pos : constant Natural := Util.Strings.Rindex (Name, '.');
begin
Table.Name := To_Unbounded_String (Name);
if Pos > 0 then
Table.Pkg_Name := To_Unbounded_String (Name (Name'First .. Pos - 1));
Table.Type_Name := To_Unbounded_String (Name (Pos + 1 .. Name'Last));
else
Table.Pkg_Name := To_Unbounded_String ("ADO");
Table.Type_Name := Table.Name;
end if;
end Set_Table_Name;
end Gen.Model.Tables;
|
-----------------------------------------------------------------------
-- gen-model-tables -- Database table model representation
-- 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.Strings;
with Util.Strings;
package body Gen.Model.Tables is
-- ------------------------------
-- Get the value identified by the name.
-- If the name cannot be found, the method should return the Null object.
-- ------------------------------
overriding
function Get_Value (From : Column_Definition;
Name : String) return Util.Beans.Objects.Object is
use type Gen.Model.Mappings.Mapping_Definition_Access;
begin
if Name = "type" and From.Type_Mapping /= null then
declare
Bean : constant Util.Beans.Basic.Readonly_Bean_Access := From.Type_Mapping.all'Access;
begin
return Util.Beans.Objects.To_Object (Bean, Util.Beans.Objects.STATIC);
end;
elsif Name = "type" then
return Util.Beans.Objects.To_Object (From.Type_Name);
elsif Name = "index" then
return Util.Beans.Objects.To_Object (From.Number);
elsif Name = "isUnique" then
return Util.Beans.Objects.To_Object (From.Unique);
elsif Name = "isNull" then
return Util.Beans.Objects.To_Object (not From.Not_Null);
elsif Name = "isInserted" then
return Util.Beans.Objects.To_Object (From.Is_Inserted);
elsif Name = "isUpdated" then
return Util.Beans.Objects.To_Object (From.Is_Updated);
elsif Name = "sqlType" then
return Util.Beans.Objects.To_Object (From.Sql_Type);
elsif Name = "sqlName" then
return Util.Beans.Objects.To_Object (From.Sql_Name);
elsif Name = "isVersion" then
return Util.Beans.Objects.To_Object (From.Is_Version);
elsif Name = "isReadable" then
return Util.Beans.Objects.To_Object (From.Is_Readable);
elsif Name = "isPrimaryKey" then
return Util.Beans.Objects.To_Object (From.Is_Key);
elsif Name = "isPrimitiveType" then
return Util.Beans.Objects.To_Object (From.Is_Basic_Type);
elsif Name = "generator" then
return From.Generator;
else
return Definition (From).Get_Value (Name);
end if;
end Get_Value;
-- ------------------------------
-- Returns true if the column type is a basic type.
-- ------------------------------
function Is_Basic_Type (From : Column_Definition) return Boolean is
use type Gen.Model.Mappings.Mapping_Definition_Access;
use type Gen.Model.Mappings.Basic_Type;
Name : constant String := To_String (From.Type_Name);
begin
if From.Type_Mapping /= null then
return From.Type_Mapping.Kind /= Gen.Model.Mappings.T_BLOB;
end if;
return Name = "int" or Name = "String"
or Name = "ADO.Identifier" or Name = "Timestamp"
or Name = "Integer"
or Name = "long" or Name = "Long" or Name = "Date" or Name = "Time";
end Is_Basic_Type;
-- ------------------------------
-- Returns the column type.
-- ------------------------------
function Get_Type (From : Column_Definition) return String is
use type Gen.Model.Mappings.Mapping_Definition_Access;
begin
if From.Type_Mapping /= null then
return To_String (From.Type_Mapping.Target);
else
return To_String (From.Type_Name);
end if;
end Get_Type;
-- ------------------------------
-- Prepare the generation of the model.
-- ------------------------------
overriding
procedure Prepare (O : in out Column_Definition) is
begin
O.Type_Mapping := Gen.Model.Mappings.Find_Type (O.Type_Name);
end Prepare;
-- ------------------------------
-- Get the value identified by the name.
-- If the name cannot be found, the method should return the Null object.
-- ------------------------------
overriding
function Get_Value (From : Association_Definition;
Name : String) return Util.Beans.Objects.Object is
begin
return Column_Definition (From).Get_Value (Name);
end Get_Value;
-- ------------------------------
-- Initialize the table definition instance.
-- ------------------------------
overriding
procedure Initialize (O : in out Table_Definition) is
begin
O.Members_Bean := Util.Beans.Objects.To_Object (O.Members'Unchecked_Access,
Util.Beans.Objects.STATIC);
end Initialize;
-- ------------------------------
-- Create a table with the given name.
-- ------------------------------
function Create_Table (Name : in Unbounded_String) return Table_Definition_Access is
Table : constant Table_Definition_Access := new Table_Definition;
begin
Table.Name := Name;
declare
Pos : constant Natural := Index (Table.Name, ".", Ada.Strings.Backward);
begin
if Pos > 0 then
Table.Pkg_Name := Unbounded_Slice (Table.Name, 1, Pos - 1);
Table.Type_Name := Unbounded_Slice (Table.Name, Pos + 1, Length (Table.Name));
else
Table.Pkg_Name := To_Unbounded_String ("ADO");
Table.Type_Name := Table.Name;
end if;
end;
return Table;
end Create_Table;
-- ------------------------------
-- Create a table column with the given name and add it to the table.
-- ------------------------------
procedure Add_Column (Table : in out Table_Definition;
Name : in Unbounded_String;
Column : out Column_Definition_Access) is
begin
Column := new Column_Definition;
Column.Name := Name;
Column.Sql_Name := Name;
Column.Number := Table.Members.Get_Count;
Table.Members.Append (Column);
if Name = "version" then
Table.Version_Column := Column;
Column.Is_Version := True;
Column.Is_Updated := False;
Column.Is_Inserted := False;
elsif Name = "id" then
Table.Id_Column := Column;
Column.Is_Key := True;
end if;
end Add_Column;
-- ------------------------------
-- Get the value identified by the name.
-- If the name cannot be found, the method should return the Null object.
-- ------------------------------
overriding
function Get_Value (From : in Table_Definition;
Name : in String) return Util.Beans.Objects.Object is
begin
if Name = "members" or Name = "columns" then
return From.Members_Bean;
elsif Name = "id" and From.Id_Column /= null then
declare
Bean : constant Util.Beans.Basic.Readonly_Bean_Access := From.Id_Column.all'Access;
begin
return Util.Beans.Objects.To_Object (Bean, Util.Beans.Objects.STATIC);
end;
elsif Name = "version" and From.Version_Column /= null then
declare
Bean : constant Util.Beans.Basic.Readonly_Bean_Access
:= From.Version_Column.all'Unchecked_Access;
begin
return Util.Beans.Objects.To_Object (Bean, Util.Beans.Objects.STATIC);
end;
elsif Name = "hasAssociations" then
return Util.Beans.Objects.To_Object (From.Has_Associations);
elsif Name = "type" then
return Util.Beans.Objects.To_Object (From.Type_Name);
elsif Name = "table" then
return Util.Beans.Objects.To_Object (From.Name);
else
return Definition (From).Get_Value (Name);
end if;
end Get_Value;
-- ------------------------------
-- Prepare the generation of the model.
-- ------------------------------
overriding
procedure Prepare (O : in out Table_Definition) is
Iter : Column_List.Cursor := O.Members.First;
begin
while Column_List.Has_Element (Iter) loop
Column_List.Element (Iter).Prepare;
Column_List.Next (Iter);
end loop;
end Prepare;
-- ------------------------------
-- Set the table name and determines the package name.
-- ------------------------------
procedure Set_Table_Name (Table : in out Table_Definition;
Name : in String) is
Pos : constant Natural := Util.Strings.Rindex (Name, '.');
begin
Table.Name := To_Unbounded_String (Name);
if Pos > 0 then
Table.Pkg_Name := To_Unbounded_String (Name (Name'First .. Pos - 1));
Table.Type_Name := To_Unbounded_String (Name (Pos + 1 .. Name'Last));
else
Table.Pkg_Name := To_Unbounded_String ("ADO");
Table.Type_Name := Table.Name;
end if;
end Set_Table_Name;
end Gen.Model.Tables;
|
Fix compilation
|
Fix compilation
|
Ada
|
apache-2.0
|
stcarrez/dynamo,stcarrez/dynamo,stcarrez/dynamo
|
82ff82fea2f51c5e52e1cc744b49c5e75f999259
|
awa/src/awa-audits-services.ads
|
awa/src/awa-audits-services.ads
|
-----------------------------------------------------------------------
-- awa-audits-services -- AWA Audit Manager
-- 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 ADO.Audits;
with ADO.Sessions;
package AWA.Audits.Services is
-- ------------------------------
-- Event manager
-- ------------------------------
-- The <b>Event_Manager</b> manages the dispatch of event to the right event queue
-- or to the event action. The event manager holds a list of actions that must be
-- triggered for a particular event/queue pair. Such list is created and initialized
-- when the application is configured. It never changes.
type Audit_Manager is limited new ADO.Audits.Audit_Manager with null record;
type Audit_Manager_Access is access all Audit_Manager'Class;
-- Save the audit changes in the database.
overriding
procedure Save (Manager : in out Audit_Manager;
Session : in out ADO.Sessions.Master_Session'Class;
Object : in ADO.Audits.Auditable_Object_Record'Class;
Changes : in ADO.Audits.Audit_Array);
end AWA.Audits.Services;
|
-----------------------------------------------------------------------
-- awa-audits-services -- AWA Audit Manager
-- 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 Ada.Containers.Indefinite_Hashed_Maps;
with ADO.Audits;
with ADO.Sessions;
package AWA.Audits.Services is
-- ------------------------------
-- Event manager
-- ------------------------------
-- The <b>Event_Manager</b> manages the dispatch of event to the right event queue
-- or to the event action. The event manager holds a list of actions that must be
-- triggered for a particular event/queue pair. Such list is created and initialized
-- when the application is configured. It never changes.
type Audit_Manager is limited new ADO.Audits.Audit_Manager with private;
type Audit_Manager_Access is access all Audit_Manager'Class;
-- Save the audit changes in the database.
overriding
procedure Save (Manager : in out Audit_Manager;
Session : in out ADO.Sessions.Master_Session'Class;
Object : in ADO.Audits.Auditable_Object_Record'Class;
Changes : in ADO.Audits.Audit_Array);
-- Find the audit field identification number from the entity type and field name.
function Get_Audit_Field (Manager : in Audit_Manager;
Name : in String;
Entity : in ADO.Entity_Type) return ADO.Identifier;
private
type Field_Key (Len : Natural) is record
Entity : ADO.Entity_Type;
Name : String (1 .. Len);
end record;
function Hash (Item : in Field_Key) return Ada.Containers.Hash_Type;
package Audit_Field_Maps is
new Ada.Containers.Indefinite_Hashed_Maps (Key_Type => Field_Key,
Element_Type => ADO.Identifier,
Hash => Hash,
Equivalent_Keys => "=",
"=" => ADO."=");
type Audit_Manager is limited new ADO.Audits.Audit_Manager with record
Fields : Audit_Field_Maps.Map;
end record;
end AWA.Audits.Services;
|
Add audit field support in the model: - Declare Get_Audit_Field function - Declare Field_Key record - Instantiate Audit_Fields_Maps package - Keep a map of audited field to the audit field unique id
|
Add audit field support in the model:
- Declare Get_Audit_Field function
- Declare Field_Key record
- Instantiate Audit_Fields_Maps package
- Keep a map of audited field to the audit field unique id
|
Ada
|
apache-2.0
|
stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa,stcarrez/ada-awa
|
5fbb186e4788e480318e4d227f1a73eeca759323
|
src/orka/implementation/glfw/orka-windows-glfw.adb
|
src/orka/implementation/glfw/orka-windows-glfw.adb
|
-- 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.Text_IO;
with Glfw.Errors;
with Glfw.Windows.Context;
with Glfw.Windows.Hints;
with Orka.Inputs.GLFW;
package body Orka.Windows.GLFW is
procedure Print_Error (Code : Standard.Glfw.Errors.Kind; Description : String) is
begin
Ada.Text_IO.Put_Line ("Error occured (" & Standard.Glfw.Errors.Kind'Image (Code) & "): " & Description);
end Print_Error;
function Initialize
(Major, Minor : Natural;
Debug : Boolean := False) return Active_GLFW'Class is
begin
-- Initialize GLFW
Standard.Glfw.Errors.Set_Callback (Print_Error'Access);
Standard.Glfw.Init;
-- Initialize OpenGL context
Standard.Glfw.Windows.Hints.Set_Minimum_OpenGL_Version (Major, Minor);
Standard.Glfw.Windows.Hints.Set_Forward_Compat (True);
Standard.Glfw.Windows.Hints.Set_Profile (Standard.Glfw.Windows.Context.Core_Profile);
Standard.Glfw.Windows.Hints.Set_Debug_Context (Debug);
return Active_GLFW'(Ada.Finalization.Limited_Controlled
with Debug => Debug, Finalized => False);
end Initialize;
overriding
procedure Finalize (Object : in out Active_GLFW) is
begin
if not Object.Finalized then
if Object.Debug then
Ada.Text_IO.Put_Line ("Shutting down GLFW");
end if;
Standard.Glfw.Shutdown;
Object.Finalized := True;
end if;
end Finalize;
overriding
procedure Finalize (Object : in out GLFW_Window) is
begin
if not Object.Finalized then
Object.Destroy;
Object.Finalized := True;
end if;
end Finalize;
function Create_Window
(Width, Height : Positive;
Samples : Natural := 0;
Visible, Resizable : Boolean := True) return Window'Class
is
package Windows renames Standard.Glfw.Windows;
begin
return Result : GLFW_Window := GLFW_Window'(Windows.Window
with Input => Inputs.GLFW.Create_Pointer_Input, Finalized => False, others => <>)
do
declare
Reference : constant Windows.Window_Reference := Windows.Window (Window'Class (Result))'Access;
begin
Windows.Hints.Set_Visible (Visible);
Windows.Hints.Set_Resizable (Resizable);
Windows.Hints.Set_Samples (Samples);
Reference.Init (Standard.Glfw.Size (Width), Standard.Glfw.Size (Height), "");
Inputs.GLFW.GLFW_Pointer_Input (Result.Input.all).Set_Window (Reference);
declare
Width, Height : Standard.Glfw.Size;
begin
Reference.Get_Framebuffer_Size (Width, Height);
Result.Framebuffer_Size_Changed (Natural (Width), Natural (Height));
end;
-- Callbacks
Reference.Enable_Callback (Windows.Callbacks.Close);
Reference.Enable_Callback (Windows.Callbacks.Mouse_Button);
Reference.Enable_Callback (Windows.Callbacks.Mouse_Position);
Reference.Enable_Callback (Windows.Callbacks.Mouse_Scroll);
Reference.Enable_Callback (Windows.Callbacks.Key);
Reference.Enable_Callback (Windows.Callbacks.Framebuffer_Size);
Windows.Context.Make_Current (Reference);
end;
end return;
end Create_Window;
overriding
function Pointer_Input
(Object : GLFW_Window) return Inputs.Pointer_Input_Ptr
is (Object.Input);
overriding
function Width (Object : GLFW_Window) return Positive is
(Object.Width);
overriding
function Height (Object : GLFW_Window) return Positive is
(Object.Height);
overriding
procedure Set_Title (Object : in out GLFW_Window; Value : String) is
begin
Standard.Glfw.Windows.Window (Object)'Access.Set_Title (Value);
end Set_Title;
overriding
procedure Close (Object : in out GLFW_Window) is
begin
Object.Set_Should_Close (True);
end Close;
overriding
function Should_Close (Object : in out GLFW_Window) return Boolean is
begin
return Standard.Glfw.Windows.Window (Object)'Access.Should_Close;
end Should_Close;
overriding
procedure Process_Input (Object : in out GLFW_Window) is
begin
Standard.Glfw.Input.Poll_Events;
-- Update position of mouse
Inputs.GLFW.GLFW_Pointer_Input (Object.Input.all).Set_Position
(Object.Position_X, Object.Position_Y);
-- Update scroll offset of mouse
Inputs.GLFW.GLFW_Pointer_Input (Object.Input.all).Set_Scroll_Offset
(Object.Scroll_X, Object.Scroll_Y);
end Process_Input;
overriding
procedure Swap_Buffers (Object : in out GLFW_Window) is
begin
Standard.Glfw.Windows.Context.Swap_Buffers (Object'Access);
end Swap_Buffers;
overriding
procedure Close_Requested (Object : not null access GLFW_Window) is
begin
-- TODO Call Object.Set_Should_Close (False); if certain conditions are not met
null;
end Close_Requested;
overriding
procedure Key_Changed
(Object : not null access GLFW_Window;
Key : Standard.Glfw.Input.Keys.Key;
Scancode : Standard.Glfw.Input.Keys.Scancode;
Action : Standard.Glfw.Input.Keys.Action;
Mods : Standard.Glfw.Input.Keys.Modifiers)
is
use Standard.Glfw.Input.Keys;
begin
if Key = Escape and Action = Press then
Object.Set_Should_Close (True);
end if;
-- TODO Add Button_Input object
end Key_Changed;
overriding
procedure Mouse_Position_Changed
(Object : not null access GLFW_Window;
X, Y : Standard.Glfw.Input.Mouse.Coordinate) is
begin
Object.Position_X := GL.Types.Double (X);
Object.Position_Y := GL.Types.Double (Y);
end Mouse_Position_Changed;
overriding
procedure Mouse_Scrolled
(Object : not null access GLFW_Window;
X, Y : Standard.Glfw.Input.Mouse.Scroll_Offset)
is
use type GL.Types.Double;
begin
Object.Scroll_X := Object.Scroll_X + GL.Types.Double (X);
Object.Scroll_Y := Object.Scroll_Y + GL.Types.Double (Y);
end Mouse_Scrolled;
overriding
procedure Mouse_Button_Changed
(Object : not null access GLFW_Window;
Button : Standard.Glfw.Input.Mouse.Button;
State : Standard.Glfw.Input.Button_State;
Mods : Standard.Glfw.Input.Keys.Modifiers) is
begin
Inputs.GLFW.GLFW_Pointer_Input (Object.Input.all).Set_Button_State (Button, State);
end Mouse_Button_Changed;
overriding
procedure Framebuffer_Size_Changed
(Object : not null access GLFW_Window;
Width, Height : Natural) is
begin
Object.Width := Width;
Object.Height := Height;
end Framebuffer_Size_Changed;
end Orka.Windows.GLFW;
|
-- 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 Glfw.Errors;
with Glfw.Windows.Context;
with Glfw.Windows.Hints;
with Orka.Inputs.GLFW;
with Orka.Logging;
package body Orka.Windows.GLFW is
use Orka.Logging;
package Messages is new Orka.Logging.Messages (Other);
procedure Print_Error (Code : Standard.Glfw.Errors.Kind; Description : String) is
begin
Messages.Insert (Error, "GLFW " & Code'Image & ": " & Trim (Description));
end Print_Error;
function Initialize
(Major, Minor : Natural;
Debug : Boolean := False) return Active_GLFW'Class is
begin
-- Initialize GLFW
Standard.Glfw.Errors.Set_Callback (Print_Error'Access);
Standard.Glfw.Init;
-- Initialize OpenGL context
Standard.Glfw.Windows.Hints.Set_Minimum_OpenGL_Version (Major, Minor);
Standard.Glfw.Windows.Hints.Set_Forward_Compat (True);
Standard.Glfw.Windows.Hints.Set_Profile (Standard.Glfw.Windows.Context.Core_Profile);
Standard.Glfw.Windows.Hints.Set_Debug_Context (Debug);
return Active_GLFW'(Ada.Finalization.Limited_Controlled
with Debug => Debug, Finalized => False);
end Initialize;
overriding
procedure Finalize (Object : in out Active_GLFW) is
begin
if not Object.Finalized then
if Object.Debug then
Messages.Insert (Debug, "Shutting down GLFW");
end if;
Standard.Glfw.Shutdown;
Object.Finalized := True;
end if;
end Finalize;
overriding
procedure Finalize (Object : in out GLFW_Window) is
begin
if not Object.Finalized then
Object.Destroy;
Object.Finalized := True;
end if;
end Finalize;
function Create_Window
(Width, Height : Positive;
Samples : Natural := 0;
Visible, Resizable : Boolean := True) return Window'Class
is
package Windows renames Standard.Glfw.Windows;
begin
return Result : GLFW_Window := GLFW_Window'(Windows.Window
with Input => Inputs.GLFW.Create_Pointer_Input, Finalized => False, others => <>)
do
declare
Reference : constant Windows.Window_Reference := Windows.Window (Window'Class (Result))'Access;
begin
Windows.Hints.Set_Visible (Visible);
Windows.Hints.Set_Resizable (Resizable);
Windows.Hints.Set_Samples (Samples);
Reference.Init (Standard.Glfw.Size (Width), Standard.Glfw.Size (Height), "");
Inputs.GLFW.GLFW_Pointer_Input (Result.Input.all).Set_Window (Reference);
declare
Width, Height : Standard.Glfw.Size;
begin
Reference.Get_Framebuffer_Size (Width, Height);
Result.Framebuffer_Size_Changed (Natural (Width), Natural (Height));
end;
-- Callbacks
Reference.Enable_Callback (Windows.Callbacks.Close);
Reference.Enable_Callback (Windows.Callbacks.Mouse_Button);
Reference.Enable_Callback (Windows.Callbacks.Mouse_Position);
Reference.Enable_Callback (Windows.Callbacks.Mouse_Scroll);
Reference.Enable_Callback (Windows.Callbacks.Key);
Reference.Enable_Callback (Windows.Callbacks.Framebuffer_Size);
Windows.Context.Make_Current (Reference);
end;
end return;
end Create_Window;
overriding
function Pointer_Input
(Object : GLFW_Window) return Inputs.Pointer_Input_Ptr
is (Object.Input);
overriding
function Width (Object : GLFW_Window) return Positive is
(Object.Width);
overriding
function Height (Object : GLFW_Window) return Positive is
(Object.Height);
overriding
procedure Set_Title (Object : in out GLFW_Window; Value : String) is
begin
Standard.Glfw.Windows.Window (Object)'Access.Set_Title (Value);
end Set_Title;
overriding
procedure Close (Object : in out GLFW_Window) is
begin
Object.Set_Should_Close (True);
end Close;
overriding
function Should_Close (Object : in out GLFW_Window) return Boolean is
begin
return Standard.Glfw.Windows.Window (Object)'Access.Should_Close;
end Should_Close;
overriding
procedure Process_Input (Object : in out GLFW_Window) is
begin
Standard.Glfw.Input.Poll_Events;
-- Update position of mouse
Inputs.GLFW.GLFW_Pointer_Input (Object.Input.all).Set_Position
(Object.Position_X, Object.Position_Y);
-- Update scroll offset of mouse
Inputs.GLFW.GLFW_Pointer_Input (Object.Input.all).Set_Scroll_Offset
(Object.Scroll_X, Object.Scroll_Y);
end Process_Input;
overriding
procedure Swap_Buffers (Object : in out GLFW_Window) is
begin
Standard.Glfw.Windows.Context.Swap_Buffers (Object'Access);
end Swap_Buffers;
overriding
procedure Close_Requested (Object : not null access GLFW_Window) is
begin
-- TODO Call Object.Set_Should_Close (False); if certain conditions are not met
null;
end Close_Requested;
overriding
procedure Key_Changed
(Object : not null access GLFW_Window;
Key : Standard.Glfw.Input.Keys.Key;
Scancode : Standard.Glfw.Input.Keys.Scancode;
Action : Standard.Glfw.Input.Keys.Action;
Mods : Standard.Glfw.Input.Keys.Modifiers)
is
use Standard.Glfw.Input.Keys;
begin
if Key = Escape and Action = Press then
Object.Set_Should_Close (True);
end if;
-- TODO Add Button_Input object
end Key_Changed;
overriding
procedure Mouse_Position_Changed
(Object : not null access GLFW_Window;
X, Y : Standard.Glfw.Input.Mouse.Coordinate) is
begin
Object.Position_X := GL.Types.Double (X);
Object.Position_Y := GL.Types.Double (Y);
end Mouse_Position_Changed;
overriding
procedure Mouse_Scrolled
(Object : not null access GLFW_Window;
X, Y : Standard.Glfw.Input.Mouse.Scroll_Offset)
is
use type GL.Types.Double;
begin
Object.Scroll_X := Object.Scroll_X + GL.Types.Double (X);
Object.Scroll_Y := Object.Scroll_Y + GL.Types.Double (Y);
end Mouse_Scrolled;
overriding
procedure Mouse_Button_Changed
(Object : not null access GLFW_Window;
Button : Standard.Glfw.Input.Mouse.Button;
State : Standard.Glfw.Input.Button_State;
Mods : Standard.Glfw.Input.Keys.Modifiers) is
begin
Inputs.GLFW.GLFW_Pointer_Input (Object.Input.all).Set_Button_State (Button, State);
end Mouse_Button_Changed;
overriding
procedure Framebuffer_Size_Changed
(Object : not null access GLFW_Window;
Width, Height : Natural) is
begin
Object.Width := Width;
Object.Height := Height;
end Framebuffer_Size_Changed;
end Orka.Windows.GLFW;
|
Use Orka.Logging in GLFW error callback
|
orka: Use Orka.Logging in GLFW error callback
Signed-off-by: onox <[email protected]>
|
Ada
|
apache-2.0
|
onox/orka
|
28a5eb3dc82ff38f0aa64a6691505c8263eb02f4
|
tools/druss-commands.ads
|
tools/druss-commands.ads
|
-----------------------------------------------------------------------
-- druss-commands -- Commands available for Druss
-- 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.Commands.Drivers;
with Util.Properties;
with Druss.Gateways;
package Druss.Commands is
type Context_Type is limited record
Gateways : Druss.Gateways.Gateway_Vector;
end record;
package Drivers is
new Util.Commands.Drivers (Context_Type => Context_Type,
Driver_Name => "druss-drivers");
subtype Argument_List is Util.Commands.Argument_List;
Driver : Drivers.Driver_Type;
procedure Initialize;
end Druss.Commands;
|
-----------------------------------------------------------------------
-- druss-commands -- Commands available for Druss
-- 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.Commands.Drivers;
with Druss.Gateways;
package Druss.Commands is
type Context_Type is limited record
Gateways : Druss.Gateways.Gateway_Vector;
end record;
package Drivers is
new Util.Commands.Drivers (Context_Type => Context_Type,
Driver_Name => "druss-drivers");
subtype Argument_List is Util.Commands.Argument_List;
Driver : Drivers.Driver_Type;
procedure Initialize;
end Druss.Commands;
|
Remove unused with clause
|
Remove unused with clause
|
Ada
|
apache-2.0
|
stcarrez/bbox-ada-api
|
20695d06cba9c725cc03711bb19ea15b28337362
|
src/ado-sequences.ads
|
src/ado-sequences.ads
|
-----------------------------------------------------------------------
-- ADO Sequences -- Database sequence generator
-- 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 Ada.Finalization;
with Ada.Strings.Unbounded.Hash;
with Ada.Containers.Hashed_Maps;
with ADO.Sessions;
with ADO.Objects;
limited with ADO.Sessions.Factory;
-- == Sequence Generators ==
-- The sequence generator is responsible for creating unique ID's
-- across all database objects.
--
-- Each table can be associated with a sequence generator.
-- The sequence factory is shared by several sessions and the
-- implementation is thread-safe.
--
-- The HiLoGenerator implements a simple High Low sequence generator
-- by using sequences that avoid to access the database.
--
-- Example:
--
-- F : Factory;
-- Id : Identifier;
--
-- Allocate (Manager => F, Name => "user", Id => Id);
--
-- @include ado-sequences-hilo.ads
package ADO.Sequences is
type Session_Factory_Access is access all ADO.Sessions.Factory.Session_Factory'Class;
-- ------------------------------
-- Abstract sequence generator
-- ------------------------------
type Generator is abstract new Ada.Finalization.Limited_Controlled with private;
type Generator_Access is access all Generator'Class;
-- Get the name of the sequence.
function Get_Sequence_Name (Gen : in Generator'Class) return String;
-- Allocate an identifier using the generator.
procedure Allocate (Gen : in out Generator;
Id : in out Objects.Object_Record'Class) is abstract;
-- Get a session to connect to the database.
function Get_Session (Gen : in Generator) return ADO.Sessions.Master_Session'Class;
type Generator_Factory is access
function (Sess_Factory : in Session_Factory_Access)
return Generator_Access;
-- ------------------------------
-- Sequence factory
-- ------------------------------
-- The sequence <b>Factory</b> allocates unique ids for new objects.
-- The factory is shared by all connections to the same database.
type Factory is limited private;
type Factory_Access is access all Factory;
-- Allocate a unique identifier for the given sequence.
procedure Allocate (Manager : in out Factory;
Id : in out Objects.Object_Record'Class);
-- Set a generator to be used for the given sequence.
procedure Set_Generator (Manager : in out Factory;
Name : in String;
Gen : in Generator_Access);
-- Set the default factory for creating generators.
-- The default factory is the HiLo generator.
procedure Set_Default_Generator
(Manager : in out Factory;
Factory : in Generator_Factory;
Sess_Factory : in Session_Factory_Access);
private
use Ada.Strings.Unbounded;
type Generator is abstract new Ada.Finalization.Limited_Controlled with record
Name : Unbounded_String;
Factory : Session_Factory_Access;
end record;
-- Each sequence generator is accessed through a protected type
-- to make sure the allocation is unique and works in multi-threaded
-- environments.
protected type Sequence_Generator is
-- Allocate a unique identifier for the given sequence.
procedure Allocate (Id : in out Objects.Object_Record'Class);
procedure Set_Generator (Name : in Unbounded_String;
Gen : in Generator_Access);
-- Free the generator
procedure Clear;
private
Generator : Generator_Access;
end Sequence_Generator;
type Sequence_Generator_Access is access all Sequence_Generator;
-- Map to keep track of allocation generators for each sequence.
package Sequence_Maps is new Ada.Containers.Hashed_Maps
(Key_Type => Unbounded_String,
Element_Type => Sequence_Generator_Access,
Hash => Ada.Strings.Unbounded.Hash,
Equivalent_Keys => "=",
"=" => "=");
-- The sequence factory map is also accessed through a protected type.
protected type Factory_Map is
-- Get the sequence generator associated with the name.
-- If there is no such generator, an entry is created by using
-- the default generator.
procedure Get_Generator (Name : in Unbounded_String;
Gen : out Sequence_Generator_Access);
-- Set the sequence generator associated with the name.
procedure Set_Generator (Name : in Unbounded_String;
Gen : in Sequence_Generator_Access);
-- Set the default sequence generator.
procedure Set_Default_Generator
(Gen : in Generator_Factory;
Factory : in Session_Factory_Access);
-- Clear the factory map.
procedure Clear;
private
Map : Sequence_Maps.Map;
Create_Generator : Generator_Factory;
Sess_Factory : Session_Factory_Access;
end Factory_Map;
type Factory is new Ada.Finalization.Limited_Controlled with record
Map : Factory_Map;
end record;
overriding
procedure Finalize (Manager : in out Factory);
end ADO.Sequences;
|
-----------------------------------------------------------------------
-- ADO Sequences -- Database sequence generator
-- 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 Ada.Finalization;
with Ada.Strings.Unbounded.Hash;
with Ada.Containers.Hashed_Maps;
with ADO.Sessions;
with ADO.Objects;
limited with ADO.Sessions.Factory;
-- == Sequence Generators ==
-- The sequence generator is responsible for creating unique ID's
-- across all database objects.
--
-- Each table can be associated with a sequence generator.
-- The sequence factory is shared by several sessions and the
-- implementation is thread-safe.
--
-- The `HiLoGenerator` implements a simple High Low sequence generator
-- by using sequences that avoid to access the database.
--
-- Example:
--
-- F : Factory;
-- Id : Identifier;
-- ...
-- Allocate (Manager => F, Name => "user", Id => Id);
--
-- @include ado-sequences-hilo.ads
package ADO.Sequences is
type Session_Factory_Access is access all ADO.Sessions.Factory.Session_Factory'Class;
-- ------------------------------
-- Abstract sequence generator
-- ------------------------------
type Generator is abstract new Ada.Finalization.Limited_Controlled with private;
type Generator_Access is access all Generator'Class;
-- Get the name of the sequence.
function Get_Sequence_Name (Gen : in Generator'Class) return String;
-- Allocate an identifier using the generator.
procedure Allocate (Gen : in out Generator;
Id : in out Objects.Object_Record'Class) is abstract;
-- Get a session to connect to the database.
function Get_Session (Gen : in Generator) return ADO.Sessions.Master_Session'Class;
type Generator_Factory is access
function (Sess_Factory : in Session_Factory_Access)
return Generator_Access;
-- ------------------------------
-- Sequence factory
-- ------------------------------
-- The sequence <b>Factory</b> allocates unique ids for new objects.
-- The factory is shared by all connections to the same database.
type Factory is limited private;
type Factory_Access is access all Factory;
-- Allocate a unique identifier for the given sequence.
procedure Allocate (Manager : in out Factory;
Id : in out Objects.Object_Record'Class);
-- Set a generator to be used for the given sequence.
procedure Set_Generator (Manager : in out Factory;
Name : in String;
Gen : in Generator_Access);
-- Set the default factory for creating generators.
-- The default factory is the HiLo generator.
procedure Set_Default_Generator
(Manager : in out Factory;
Factory : in Generator_Factory;
Sess_Factory : in Session_Factory_Access);
private
use Ada.Strings.Unbounded;
type Generator is abstract new Ada.Finalization.Limited_Controlled with record
Name : Unbounded_String;
Factory : Session_Factory_Access;
end record;
-- Each sequence generator is accessed through a protected type
-- to make sure the allocation is unique and works in multi-threaded
-- environments.
protected type Sequence_Generator is
-- Allocate a unique identifier for the given sequence.
procedure Allocate (Id : in out Objects.Object_Record'Class);
procedure Set_Generator (Name : in Unbounded_String;
Gen : in Generator_Access);
-- Free the generator
procedure Clear;
private
Generator : Generator_Access;
end Sequence_Generator;
type Sequence_Generator_Access is access all Sequence_Generator;
-- Map to keep track of allocation generators for each sequence.
package Sequence_Maps is new Ada.Containers.Hashed_Maps
(Key_Type => Unbounded_String,
Element_Type => Sequence_Generator_Access,
Hash => Ada.Strings.Unbounded.Hash,
Equivalent_Keys => "=",
"=" => "=");
-- The sequence factory map is also accessed through a protected type.
protected type Factory_Map is
-- Get the sequence generator associated with the name.
-- If there is no such generator, an entry is created by using
-- the default generator.
procedure Get_Generator (Name : in Unbounded_String;
Gen : out Sequence_Generator_Access);
-- Set the sequence generator associated with the name.
procedure Set_Generator (Name : in Unbounded_String;
Gen : in Sequence_Generator_Access);
-- Set the default sequence generator.
procedure Set_Default_Generator
(Gen : in Generator_Factory;
Factory : in Session_Factory_Access);
-- Clear the factory map.
procedure Clear;
private
Map : Sequence_Maps.Map;
Create_Generator : Generator_Factory;
Sess_Factory : Session_Factory_Access;
end Factory_Map;
type Factory is new Ada.Finalization.Limited_Controlled with record
Map : Factory_Map;
end record;
overriding
procedure Finalize (Manager : in out Factory);
end ADO.Sequences;
|
Add some documentation
|
Add some documentation
|
Ada
|
apache-2.0
|
stcarrez/ada-ado
|
45ef44d63ec49af83778470dd67da4b175bb182f
|
src/base/os-unix/util-systems-os.ads
|
src/base/os-unix/util-systems-os.ads
|
-----------------------------------------------------------------------
-- util-systems-os -- Unix system operations
-- Copyright (C) 2011, 2012, 2014, 2015, 2016, 2017, 2018, 2019, 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 System;
with Interfaces.C;
with Interfaces.C.Strings;
with Util.Systems.Constants;
with Util.Systems.Types;
-- The <b>Util.Systems.Os</b> package defines various types and operations which are specific
-- to the OS (Unix).
package Util.Systems.Os is
-- The directory separator.
Directory_Separator : constant Character := '/';
-- The path separator.
Path_Separator : constant Character := ':';
-- The line ending separator.
Line_Separator : constant String := "" & ASCII.LF;
use Util.Systems.Constants;
subtype Ptr is Interfaces.C.Strings.chars_ptr;
subtype Ptr_Array is Interfaces.C.Strings.chars_ptr_array;
type Ptr_Ptr_Array is access all Ptr_Array;
type Process_Identifier is new Integer;
subtype File_Type is Util.Systems.Types.File_Type;
-- Standard file streams Posix, X/Open standard values.
STDIN_FILENO : constant File_Type := 0;
STDOUT_FILENO : constant File_Type := 1;
STDERR_FILENO : constant File_Type := 2;
-- File is not opened
use type Util.Systems.Types.File_Type; -- This use clause is required by GNAT 2018 for the -1!
NO_FILE : constant File_Type := -1;
-- The following values should be externalized. They are valid for GNU/Linux.
F_SETFL : constant Interfaces.C.int := Util.Systems.Constants.F_SETFL;
FD_CLOEXEC : constant Interfaces.C.int := Util.Systems.Constants.FD_CLOEXEC;
-- These values are specific to Linux.
O_RDONLY : constant Interfaces.C.int := Util.Systems.Constants.O_RDONLY;
O_WRONLY : constant Interfaces.C.int := Util.Systems.Constants.O_WRONLY;
O_RDWR : constant Interfaces.C.int := Util.Systems.Constants.O_RDWR;
O_CREAT : constant Interfaces.C.int := Util.Systems.Constants.O_CREAT;
O_EXCL : constant Interfaces.C.int := Util.Systems.Constants.O_EXCL;
O_TRUNC : constant Interfaces.C.int := Util.Systems.Constants.O_TRUNC;
O_APPEND : constant Interfaces.C.int := Util.Systems.Constants.O_APPEND;
type Size_T is mod 2 ** Standard'Address_Size;
type Ssize_T is range -(2 ** (Standard'Address_Size - 1))
.. +(2 ** (Standard'Address_Size - 1)) - 1;
function Close (Fd : in File_Type) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "close";
function Read (Fd : in File_Type;
Buf : in System.Address;
Size : in Size_T) return Ssize_T
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "read";
function Write (Fd : in File_Type;
Buf : in System.Address;
Size : in Size_T) return Ssize_T
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "write";
-- System exit without any process cleaning.
-- (destructors, finalizers, atexit are not called)
procedure Sys_Exit (Code : in Integer)
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "exit";
-- Fork a new process
function Sys_Fork return Process_Identifier
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "fork";
-- Fork a new process (vfork implementation)
function Sys_VFork return Process_Identifier
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "fork";
-- Execute a process with the given arguments.
function Sys_Execvp (File : in Ptr;
Args : in Ptr_Array) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "execvp";
-- Execute a process with the given arguments.
function Sys_Execve (File : in Ptr;
Args : in Ptr_Array;
Envp : in Ptr_Array) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "execve";
-- Wait for the process <b>Pid</b> to finish and return
function Sys_Waitpid (Pid : in Integer;
Status : in System.Address;
Options : in Integer) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "waitpid";
-- Get the current process identification.
function Sys_Getpid return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "getpid";
-- Create a bi-directional pipe
function Sys_Pipe (Fds : in System.Address) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "pipe";
-- Make <b>fd2</b> the copy of <b>fd1</b>
function Sys_Dup2 (Fd1, Fd2 : in File_Type) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "dup2";
-- Close a file
function Sys_Close (Fd : in File_Type) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "close";
-- Open a file
function Sys_Open (Path : in Ptr;
Flags : in Interfaces.C.int;
Mode : in Util.Systems.Types.mode_t) return File_Type
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "open";
-- Change the file settings
function Sys_Fcntl (Fd : in File_Type;
Cmd : in Interfaces.C.int;
Flags : in Interfaces.C.int) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "fcntl";
function Sys_Kill (Pid : in Integer;
Signal : in Integer) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "kill";
function Sys_Stat (Path : in Ptr;
Stat : access Util.Systems.Types.Stat_Type) return Integer
with Import => True, Convention => C, Link_Name => Util.Systems.Types.STAT_NAME;
function Sys_Fstat (Fs : in File_Type;
Stat : access Util.Systems.Types.Stat_Type) return Integer
with Import => True, Convention => C, Link_Name => Util.Systems.Types.FSTAT_NAME;
function Sys_Lseek (Fs : in File_Type;
Offset : in Util.Systems.Types.off_t;
Mode : in Util.Systems.Types.Seek_Mode)
return Util.Systems.Types.off_t
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "lseek";
function Sys_Ftruncate (Fs : in File_Type;
Length : in Util.Systems.Types.off_t) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "ftruncate";
function Sys_Truncate (Path : in Ptr;
Length : in Util.Systems.Types.off_t) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "truncate";
function Sys_Fchmod (Fd : in File_Type;
Mode : in Util.Systems.Types.mode_t) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "fchmod";
-- Change permission of a file.
function Sys_Chmod (Path : in Ptr;
Mode : in Util.Systems.Types.mode_t) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "chmod";
-- Change working directory.
function Sys_Chdir (Path : in Ptr) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "chdir";
-- Rename a file (the Ada.Directories.Rename does not allow to use
-- the Unix atomic file rename!)
function Sys_Rename (Oldpath : in String;
Newpath : in String) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "rename";
function Sys_Unlink (Path : in String) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "unlink";
-- Libc errno. The __get_errno function is provided by the GNAT runtime.
function Errno return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "__get_errno";
function Strerror (Errno : in Integer) return Interfaces.C.Strings.chars_ptr
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "strerror";
type DIR is new System.Address;
Null_Dir : constant DIR := DIR (System.Null_Address);
-- Equivalent to Posix opendir (3) but handles some portability issues.
-- We could use opendir, readdir_r and closedir but the __gnat_* alternative
-- solves
function Opendir (Directory : in String) return DIR
with Import, External_Name => "__gnat_opendir", Convention => C;
function Readdir (Directory : in DIR;
Buffer : in System.Address;
Last : not null access Integer) return System.Address
with Import, External_Name => "__gnat_readdir", Convention => C;
function Closedir (Directory : in DIR) return Integer
with Import, External_Name => "__gnat_closedir", Convention => C;
end Util.Systems.Os;
|
-----------------------------------------------------------------------
-- util-systems-os -- Unix system operations
-- Copyright (C) 2011, 2012, 2014, 2015, 2016, 2017, 2018, 2019, 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 System;
with Interfaces.C;
with Interfaces.C.Strings;
with Util.Systems.Constants;
with Util.Systems.Types;
-- The <b>Util.Systems.Os</b> package defines various types and operations which are specific
-- to the OS (Unix).
package Util.Systems.Os is
-- The directory separator.
Directory_Separator : constant Character := '/';
-- The path separator.
Path_Separator : constant Character := ':';
-- The line ending separator.
Line_Separator : constant String := "" & ASCII.LF;
use Util.Systems.Constants;
subtype Ptr is Interfaces.C.Strings.chars_ptr;
subtype Ptr_Array is Interfaces.C.Strings.chars_ptr_array;
type Ptr_Ptr_Array is access all Ptr_Array;
type Process_Identifier is new Integer;
subtype File_Type is Util.Systems.Types.File_Type;
-- Standard file streams Posix, X/Open standard values.
STDIN_FILENO : constant File_Type := 0;
STDOUT_FILENO : constant File_Type := 1;
STDERR_FILENO : constant File_Type := 2;
-- File is not opened
use type Util.Systems.Types.File_Type; -- This use clause is required by GNAT 2018 for the -1!
NO_FILE : constant File_Type := -1;
-- The following values should be externalized. They are valid for GNU/Linux.
F_SETFL : constant Interfaces.C.int := Util.Systems.Constants.F_SETFL;
FD_CLOEXEC : constant Interfaces.C.int := Util.Systems.Constants.FD_CLOEXEC;
-- These values are specific to Linux.
O_RDONLY : constant Interfaces.C.int := Util.Systems.Constants.O_RDONLY;
O_WRONLY : constant Interfaces.C.int := Util.Systems.Constants.O_WRONLY;
O_RDWR : constant Interfaces.C.int := Util.Systems.Constants.O_RDWR;
O_CREAT : constant Interfaces.C.int := Util.Systems.Constants.O_CREAT;
O_EXCL : constant Interfaces.C.int := Util.Systems.Constants.O_EXCL;
O_TRUNC : constant Interfaces.C.int := Util.Systems.Constants.O_TRUNC;
O_APPEND : constant Interfaces.C.int := Util.Systems.Constants.O_APPEND;
type Size_T is mod 2 ** Standard'Address_Size;
type Ssize_T is range -(2 ** (Standard'Address_Size - 1))
.. +(2 ** (Standard'Address_Size - 1)) - 1;
function Close (Fd : in File_Type) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "close";
function Read (Fd : in File_Type;
Buf : in System.Address;
Size : in Size_T) return Ssize_T
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "read";
function Write (Fd : in File_Type;
Buf : in System.Address;
Size : in Size_T) return Ssize_T
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "write";
-- System exit without any process cleaning.
-- (destructors, finalizers, atexit are not called)
procedure Sys_Exit (Code : in Integer)
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "exit";
-- Fork a new process
function Sys_Fork return Process_Identifier
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "fork";
-- Fork a new process (vfork implementation)
function Sys_VFork return Process_Identifier
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "fork";
-- Execute a process with the given arguments.
function Sys_Execvp (File : in Ptr;
Args : in Ptr_Array) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "execvp";
-- Execute a process with the given arguments.
function Sys_Execve (File : in Ptr;
Args : in Ptr_Array;
Envp : in Ptr_Array) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "execve";
-- Wait for the process <b>Pid</b> to finish and return
function Sys_Waitpid (Pid : in Integer;
Status : in System.Address;
Options : in Integer) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "waitpid";
-- Get the current process identification.
function Sys_Getpid return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "getpid";
-- Create a bi-directional pipe
function Sys_Pipe (Fds : in System.Address) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "pipe";
-- Make <b>fd2</b> the copy of <b>fd1</b>
function Sys_Dup2 (Fd1, Fd2 : in File_Type) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "dup2";
-- Close a file
function Sys_Close (Fd : in File_Type) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "close";
-- Open a file
function Sys_Open (Path : in Ptr;
Flags : in Interfaces.C.int;
Mode : in Util.Systems.Types.mode_t) return File_Type
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "open";
-- Change the file settings
function Sys_Fcntl (Fd : in File_Type;
Cmd : in Interfaces.C.int;
Flags : in Interfaces.C.int) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "fcntl";
function Sys_Kill (Pid : in Integer;
Signal : in Integer) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "kill";
function Sys_Stat (Path : in Ptr;
Stat : access Util.Systems.Types.Stat_Type) return Integer
with Import => True, Convention => C, Link_Name => Util.Systems.Types.STAT_NAME;
function Sys_Lstat (Path : in String;
Stat : access Util.Systems.Types.Stat_Type) return Integer
with Import => True, Convention => C, Link_Name => Util.Systems.Types.LSTAT_NAME;
function Sys_Fstat (Fs : in File_Type;
Stat : access Util.Systems.Types.Stat_Type) return Integer
with Import => True, Convention => C, Link_Name => Util.Systems.Types.FSTAT_NAME;
function Sys_Lseek (Fs : in File_Type;
Offset : in Util.Systems.Types.off_t;
Mode : in Util.Systems.Types.Seek_Mode)
return Util.Systems.Types.off_t
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "lseek";
function Sys_Ftruncate (Fs : in File_Type;
Length : in Util.Systems.Types.off_t) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "ftruncate";
function Sys_Truncate (Path : in Ptr;
Length : in Util.Systems.Types.off_t) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "truncate";
function Sys_Fchmod (Fd : in File_Type;
Mode : in Util.Systems.Types.mode_t) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "fchmod";
-- Change permission of a file.
function Sys_Chmod (Path : in Ptr;
Mode : in Util.Systems.Types.mode_t) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "chmod";
-- Change working directory.
function Sys_Chdir (Path : in Ptr) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "chdir";
-- Rename a file (the Ada.Directories.Rename does not allow to use
-- the Unix atomic file rename!)
function Sys_Rename (Oldpath : in String;
Newpath : in String) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "rename";
function Sys_Unlink (Path : in String) return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "unlink";
-- Libc errno. The __get_errno function is provided by the GNAT runtime.
function Errno return Integer
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "__get_errno";
function Strerror (Errno : in Integer) return Interfaces.C.Strings.chars_ptr
with Import => True, Convention => C, Link_Name => SYMBOL_PREFIX & "strerror";
type DIR is new System.Address;
Null_Dir : constant DIR := DIR (System.Null_Address);
-- Equivalent to Posix opendir (3) but handles some portability issues.
-- We could use opendir, readdir_r and closedir but the __gnat_* alternative
-- solves
function Opendir (Directory : in String) return DIR
with Import, External_Name => "__gnat_opendir", Convention => C;
function Readdir (Directory : in DIR;
Buffer : in System.Address;
Last : not null access Integer) return System.Address
with Import, External_Name => "__gnat_readdir", Convention => C;
function Closedir (Directory : in DIR) return Integer
with Import, External_Name => "__gnat_closedir", Convention => C;
end Util.Systems.Os;
|
Declare Sys_Lstat function
|
Declare Sys_Lstat function
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
2f545c92ee9dbd46ea8f55ed3c58d8da0e6853ee
|
src/security-oauth-file_registry.ads
|
src/security-oauth-file_registry.ads
|
-----------------------------------------------------------------------
-- security-oauth-file_registry -- File Based Application and Realm
-- 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 Ada.Strings.Unbounded;
with Ada.Strings.Hash;
with Ada.Containers.Indefinite_Hashed_Maps;
with Util.Strings;
with Security.OAuth.Servers;
private with Util.Strings.Maps;
private with Security.Random;
package Security.OAuth.File_Registry is
type File_Principal is new Security.Principal with private;
type File_Principal_Access is access all File_Principal'Class;
-- Get the principal name.
overriding
function Get_Name (From : in File_Principal) return String;
type File_Application_Manager is new Servers.Application_Manager with private;
-- 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.
overriding
function Find_Application (Realm : in File_Application_Manager;
Client_Id : in String) return Servers.Application'Class;
-- Add the application to the application repository.
procedure Add_Application (Realm : in out File_Application_Manager;
App : in Servers.Application);
type File_Realm_Manager is limited new Servers.Realm_Manager with private;
-- 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.
overriding
procedure Authenticate (Realm : in out File_Realm_Manager;
Token : in String;
Auth : out Principal_Access;
Cacheable : out Boolean);
-- 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.
overriding
function Authorize (Realm : in File_Realm_Manager;
App : in Servers.Application'Class;
Scope : in String;
Auth : in Principal_Access) return String;
overriding
procedure Verify (Realm : in out File_Realm_Manager;
Username : in String;
Password : in String;
Auth : out Principal_Access);
overriding
procedure Verify (Realm : in out File_Realm_Manager;
Token : in String;
Auth : out Principal_Access);
overriding
procedure Revoke (Realm : in out File_Realm_Manager;
Auth : in Principal_Access);
-- Crypt the password using the given salt and return the string composed with
-- the salt in clear text and the crypted password.
function Crypt_Password (Realm : in File_Realm_Manager;
Salt : in String;
Password : in String) return String;
-- Add a username with the associated password.
procedure Add_User (Realm : in out File_Realm_Manager;
Username : in String;
Password : in String);
private
use Ada.Strings.Unbounded;
package Application_Maps is
new Ada.Containers.Indefinite_Hashed_Maps (Key_Type => String,
Element_Type => Servers.Application,
Hash => Ada.Strings.Hash,
Equivalent_Keys => "=",
"=" => Servers."=");
package Token_Maps is
new Ada.Containers.Indefinite_Hashed_Maps (Key_Type => String,
Element_Type => File_Principal_Access,
Hash => Ada.Strings.Hash,
Equivalent_Keys => "=",
"=" => "=");
package User_Maps renames Util.Strings.Maps;
type File_Principal is new Security.Principal with record
Token : Ada.Strings.Unbounded.Unbounded_String;
Name : Ada.Strings.Unbounded.Unbounded_String;
end record;
type File_Application_Manager is new Servers.Application_Manager with record
Applications : Application_Maps.Map;
end record;
type File_Realm_Manager is limited new Servers.Realm_Manager with record
Users : User_Maps.Map;
Tokens : Token_Maps.Map;
Random : Security.Random.Generator;
Token_Bits : Positive := 256;
end record;
end Security.OAuth.File_Registry;
|
-----------------------------------------------------------------------
-- security-oauth-file_registry -- File Based Application and Realm
-- 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.Strings.Unbounded;
with Ada.Strings.Hash;
with Ada.Containers.Indefinite_Hashed_Maps;
with Util.Strings;
with Util.Properties;
with Security.OAuth.Servers;
private with Util.Strings.Maps;
private with Security.Random;
package Security.OAuth.File_Registry is
type File_Principal is new Security.Principal with private;
type File_Principal_Access is access all File_Principal'Class;
-- Get the principal name.
overriding
function Get_Name (From : in File_Principal) return String;
type File_Application_Manager is new Servers.Application_Manager with private;
-- 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.
overriding
function Find_Application (Realm : in File_Application_Manager;
Client_Id : in String) return Servers.Application'Class;
-- Add the application to the application repository.
procedure Add_Application (Realm : in out File_Application_Manager;
App : in Servers.Application);
-- Load from the properties the definition of applications. The list of applications
-- is controled by the property <prefix>.list which contains a comma separated list of
-- application names or ids. The application definition are represented by properties
-- of the form:
-- <prefix>.<app>.client_id
-- <prefix>.<app>.client_secret
-- <prefix>.<app>.callback_url
procedure Load (Realm : in out File_Application_Manager;
Props : in Util.Properties.Manager'Class;
Prefix : in String);
procedure Load (Realm : in out File_Application_Manager;
Path : in String;
Prefix : in String);
type File_Realm_Manager is limited new Servers.Realm_Manager with private;
-- 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.
overriding
procedure Authenticate (Realm : in out File_Realm_Manager;
Token : in String;
Auth : out Principal_Access;
Cacheable : out Boolean);
-- 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.
overriding
function Authorize (Realm : in File_Realm_Manager;
App : in Servers.Application'Class;
Scope : in String;
Auth : in Principal_Access) return String;
overriding
procedure Verify (Realm : in out File_Realm_Manager;
Username : in String;
Password : in String;
Auth : out Principal_Access);
overriding
procedure Verify (Realm : in out File_Realm_Manager;
Token : in String;
Auth : out Principal_Access);
overriding
procedure Revoke (Realm : in out File_Realm_Manager;
Auth : in Principal_Access);
-- Crypt the password using the given salt and return the string composed with
-- the salt in clear text and the crypted password.
function Crypt_Password (Realm : in File_Realm_Manager;
Salt : in String;
Password : in String) return String;
-- Add a username with the associated password.
procedure Add_User (Realm : in out File_Realm_Manager;
Username : in String;
Password : in String);
private
use Ada.Strings.Unbounded;
package Application_Maps is
new Ada.Containers.Indefinite_Hashed_Maps (Key_Type => String,
Element_Type => Servers.Application,
Hash => Ada.Strings.Hash,
Equivalent_Keys => "=",
"=" => Servers."=");
package Token_Maps is
new Ada.Containers.Indefinite_Hashed_Maps (Key_Type => String,
Element_Type => File_Principal_Access,
Hash => Ada.Strings.Hash,
Equivalent_Keys => "=",
"=" => "=");
package User_Maps renames Util.Strings.Maps;
type File_Principal is new Security.Principal with record
Token : Ada.Strings.Unbounded.Unbounded_String;
Name : Ada.Strings.Unbounded.Unbounded_String;
end record;
type File_Application_Manager is new Servers.Application_Manager with record
Applications : Application_Maps.Map;
end record;
type File_Realm_Manager is limited new Servers.Realm_Manager with record
Users : User_Maps.Map;
Tokens : Token_Maps.Map;
Random : Security.Random.Generator;
Token_Bits : Positive := 256;
end record;
end Security.OAuth.File_Registry;
|
Declare Load procedure on File_Application_Manager to load some definitions of applications
|
Declare Load procedure on File_Application_Manager to load some definitions of applications
|
Ada
|
apache-2.0
|
stcarrez/ada-security
|
1618a356752128d31ddee4db795a738f36da5766
|
src/asf-views-facelets.ads
|
src/asf-views-facelets.ads
|
-----------------------------------------------------------------------
-- asf-views-facelets -- Facelets representation and management
-- 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 Ada.Calendar;
with Ada.Strings.Unbounded;
with Ada.Containers.Hashed_Maps;
with Ada.Strings.Unbounded.Hash;
with ASF.Views.Nodes;
with ASF.Contexts.Facelets;
with ASF.Factory;
with ASF.Components.Base;
with Util.Strings.Maps;
with Ada.Finalization;
-- The <b>ASF.Views.Facelets</b> package contains the facelet factory
-- responsible for getting the facelet tree from a facelet name.
-- The facelets (or *.xhtml) files are loaded by the reader to form
-- a tag node tree which is cached by the factory. The facelet factory
-- is shared by multiple requests and threads.
package ASF.Views.Facelets is
type Facelet is private;
type Facelet_Access is access all Facelet;
-- Returns True if the facelet is null/empty.
function Is_Null (F : Facelet) return Boolean;
-- ------------------------------
-- Facelet factory
-- ------------------------------
-- The facelet factory allows to retrieve the node tree to build the
-- component tree. The node tree can be shared by several component trees.
-- The node tree is initialized from the <b>XHTML</b> view file. It is put
-- in a cache to avoid loading and parsing the file several times.
type Facelet_Factory is limited private;
-- Get the facelet identified by the given name. If the facelet is already
-- loaded, the cached value is returned. The facelet file is searched in
-- a set of directories configured in the facelet factory.
procedure Find_Facelet (Factory : in out Facelet_Factory;
Name : in String;
Context : in ASF.Contexts.Facelets.Facelet_Context'Class;
Result : out Facelet);
-- Create the component tree from the facelet view.
procedure Build_View (View : in Facelet;
Context : in out ASF.Contexts.Facelets.Facelet_Context'Class;
Root : in ASF.Components.Base.UIComponent_Access);
-- Initialize the facelet factory.
-- Set the search directories for facelet files.
-- Set the ignore white space configuration when reading XHTML files.
-- Set the ignore empty lines configuration when reading XHTML files.
-- Set the escape unknown tags configuration when reading XHTML files.
procedure Initialize (Factory : in out Facelet_Factory;
Components : access ASF.Factory.Component_Factory;
Paths : in String;
Ignore_White_Spaces : in Boolean;
Ignore_Empty_Lines : in Boolean;
Escape_Unknown_Tags : in Boolean);
-- Find the facelet file in one of the facelet directories.
-- Returns the path to be used for reading the facelet file.
function Find_Facelet_Path (Factory : Facelet_Factory;
Name : String) return String;
-- Register a module and directory where the module files are stored.
procedure Register_Module (Factory : in out Facelet_Factory;
Name : in String;
Paths : in String);
-- Clear the facelet cache
procedure Clear_Cache (Factory : in out Facelet_Factory);
private
use Ada.Strings.Unbounded;
type Facelet is record
Root : ASF.Views.Nodes.Tag_Node_Access;
Path : Unbounded_String;
File : ASF.Views.File_Info_Access;
Modify_Time : Ada.Calendar.Time;
end record;
-- Tag library map indexed on the library namespace.
package Facelet_Maps is new
Ada.Containers.Hashed_Maps (Key_Type => Unbounded_String,
Element_Type => Facelet,
Hash => Ada.Strings.Unbounded.Hash,
Equivalent_Keys => "=");
use Facelet_Maps;
-- Lock for accessing the shared cache
protected type RW_Lock is
entry Read;
procedure Release_Read;
entry Write;
procedure Release_Write;
private
Readable : Boolean := True;
Reader_Count : Natural := 0;
end RW_Lock;
type Facelet_Factory is new Ada.Finalization.Limited_Controlled with record
Paths : Unbounded_String := To_Unbounded_String ("");
Lock : RW_Lock;
Map : Facelet_Maps.Map;
Path_Map : Util.Strings.Maps.Map;
-- The component factory
Factory : access ASF.Factory.Component_Factory;
-- Whether the unknown tags are escaped using XML escape rules.
Escape_Unknown_Tags : Boolean := True;
-- Whether white spaces can be ignored.
Ignore_White_Spaces : Boolean := True;
-- Whether empty lines should be ignored (when white spaces are kept).
Ignore_Empty_Lines : Boolean := True;
end record;
-- Free the storage held by the factory cache.
overriding
procedure Finalize (Factory : in out Facelet_Factory);
end ASF.Views.Facelets;
|
-----------------------------------------------------------------------
-- asf-views-facelets -- Facelets representation and management
-- Copyright (C) 2009, 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 Ada.Calendar;
with Ada.Strings.Unbounded;
with Ada.Containers.Hashed_Maps;
with Ada.Strings.Unbounded.Hash;
with ASF.Views.Nodes;
with ASF.Contexts.Facelets;
with ASF.Factory;
with ASF.Components.Base;
with Util.Strings.Maps;
with Ada.Finalization;
-- The <b>ASF.Views.Facelets</b> package contains the facelet factory
-- responsible for getting the facelet tree from a facelet name.
-- The facelets (or *.xhtml) files are loaded by the reader to form
-- a tag node tree which is cached by the factory. The facelet factory
-- is shared by multiple requests and threads.
package ASF.Views.Facelets is
type Facelet is private;
type Facelet_Access is access all Facelet;
-- Returns True if the facelet is null/empty.
function Is_Null (F : Facelet) return Boolean;
-- ------------------------------
-- Facelet factory
-- ------------------------------
-- The facelet factory allows to retrieve the node tree to build the
-- component tree. The node tree can be shared by several component trees.
-- The node tree is initialized from the <b>XHTML</b> view file. It is put
-- in a cache to avoid loading and parsing the file several times.
type Facelet_Factory is limited private;
-- Get the facelet identified by the given name. If the facelet is already
-- loaded, the cached value is returned. The facelet file is searched in
-- a set of directories configured in the facelet factory.
procedure Find_Facelet (Factory : in out Facelet_Factory;
Name : in String;
Context : in ASF.Contexts.Facelets.Facelet_Context'Class;
Result : out Facelet);
-- Create the component tree from the facelet view.
procedure Build_View (View : in Facelet;
Context : in out ASF.Contexts.Facelets.Facelet_Context'Class;
Root : in ASF.Components.Base.UIComponent_Access);
-- Initialize the facelet factory.
-- Set the search directories for facelet files.
-- Set the ignore white space configuration when reading XHTML files.
-- Set the ignore empty lines configuration when reading XHTML files.
-- Set the escape unknown tags configuration when reading XHTML files.
procedure Initialize (Factory : in out Facelet_Factory;
Components : access ASF.Factory.Component_Factory;
Paths : in String;
Ignore_White_Spaces : in Boolean;
Ignore_Empty_Lines : in Boolean;
Escape_Unknown_Tags : in Boolean);
-- Find the facelet file in one of the facelet directories.
-- Returns the path to be used for reading the facelet file.
function Find_Facelet_Path (Factory : Facelet_Factory;
Name : String) return String;
-- Register a module and directory where the module files are stored.
procedure Register_Module (Factory : in out Facelet_Factory;
Name : in String;
Paths : in String);
-- Clear the facelet cache
procedure Clear_Cache (Factory : in out Facelet_Factory);
private
use Ada.Strings.Unbounded;
type Facelet is record
Root : ASF.Views.Nodes.Tag_Node_Access;
File : ASF.Views.File_Info_Access;
Modify_Time : Ada.Calendar.Time;
end record;
-- Tag library map indexed on the library namespace.
package Facelet_Maps is new
Ada.Containers.Hashed_Maps (Key_Type => Unbounded_String,
Element_Type => Facelet,
Hash => Ada.Strings.Unbounded.Hash,
Equivalent_Keys => "=");
use Facelet_Maps;
-- Lock for accessing the shared cache
protected type RW_Lock is
entry Read;
procedure Release_Read;
entry Write;
procedure Release_Write;
private
Readable : Boolean := True;
Reader_Count : Natural := 0;
end RW_Lock;
type Facelet_Factory is new Ada.Finalization.Limited_Controlled with record
Paths : Unbounded_String := To_Unbounded_String ("");
Lock : RW_Lock;
Map : Facelet_Maps.Map;
Path_Map : Util.Strings.Maps.Map;
-- The component factory
Factory : access ASF.Factory.Component_Factory;
-- Whether the unknown tags are escaped using XML escape rules.
Escape_Unknown_Tags : Boolean := True;
-- Whether white spaces can be ignored.
Ignore_White_Spaces : Boolean := True;
-- Whether empty lines should be ignored (when white spaces are kept).
Ignore_Empty_Lines : Boolean := True;
end record;
-- Free the storage held by the factory cache.
overriding
procedure Finalize (Factory : in out Facelet_Factory);
end ASF.Views.Facelets;
|
Remove the Path member from the Factelet because this is not used
|
Remove the Path member from the Factelet because this is not used
|
Ada
|
apache-2.0
|
stcarrez/ada-asf,stcarrez/ada-asf,stcarrez/ada-asf
|
893ca11c1943e84f7a9b8ade1f930bf0459d0bbc
|
awa/plugins/awa-comments/src/awa-comments-beans.adb
|
awa/plugins/awa-comments/src/awa-comments-beans.adb
|
-----------------------------------------------------------------------
-- awa-comments-beans -- Beans for the comments module
-- 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 ADO.Sessions.Entities;
with ADO.Queries;
with ADO.Statements;
package body AWA.Comments.Beans is
-- ------------------------------
-- Set the value identified by the name.
-- If the name cannot be found, the method should raise the No_Value
-- exception.
-- ------------------------------
overriding
procedure Set_Value (From : in out Comment_List_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
if Name = "entity_type" then
From.Entity_Type := Util.Beans.Objects.To_Unbounded_String (Value);
elsif Name = "permission" then
From.Permission := Util.Beans.Objects.To_Unbounded_String (Value);
end if;
end Set_Value;
-- ------------------------------
-- Set the entity type (database table) with which the comments are associated.
-- ------------------------------
procedure Set_Entity_Type (Into : in out Comment_List_Bean;
Table : in ADO.Schemas.Class_Mapping_Access) is
begin
Into.Entity_Type := Ada.Strings.Unbounded.To_Unbounded_String (Table.Table.all);
end Set_Entity_Type;
-- ------------------------------
-- Set the permission to check before removing or adding a comment on the entity.
-- ------------------------------
procedure Set_Permission (Into : in out Comment_List_Bean;
Permission : in String) is
begin
Into.Permission := Ada.Strings.Unbounded.To_Unbounded_String (Permission);
end Set_Permission;
-- ------------------------------
-- Load the comments associated with the given database identifier.
-- ------------------------------
procedure Load_Comments (Into : in out Comment_List_Bean;
Session : in ADO.Sessions.Session;
For_Entity_Id : in ADO.Identifier) is
use ADO.Sessions.Entities;
Entity_Type : constant String := Ada.Strings.Unbounded.To_String (Into.Entity_Type);
Kind : constant ADO.Entity_Type := Find_Entity_Type (Session, Entity_Type);
Query : ADO.Queries.Context;
begin
Query.Set_Query (AWA.Comments.Models.Query_Comment_List);
Query.Bind_Param ("entity_type", Kind);
Query.Bind_Param ("entity_id", For_Entity_Id);
declare
Stmt : ADO.Statements.Query_Statement := Session.Create_Statement (Query);
begin
Stmt.Execute;
while Stmt.Has_Elements loop
Into.List.Append (Util.Beans.Objects.To_Object (Stmt.Get_String (0)));
Stmt.Next;
end loop;
end;
end Load_Comments;
-- ------------------------------
-- Create the comment list bean instance.
-- ------------------------------
function Create_Comment_List_Bean (Module : in AWA.Comments.Modules.Comment_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Result : constant Comment_List_Bean_Access := new Comment_List_Bean;
begin
Result.Module := Module;
return Result.all'Access;
end Create_Comment_List_Bean;
end AWA.Comments.Beans;
|
-----------------------------------------------------------------------
-- awa-comments-beans -- Beans for the comments module
-- 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 ADO.Sessions.Entities;
with ADO.Queries;
with ADO.Statements;
with ADO.Utils;
with AWA.Services.Contexts;
package body AWA.Comments.Beans is
package ASC renames AWA.Services.Contexts;
-- Get the value identified by the name.
overriding
function Get_Value (From : in Comment_Bean;
Name : in String) return Util.Beans.Objects.Object is
begin
if From.Is_Null then
return Util.Beans.Objects.Null_Object;
else
return AWA.Comments.Models.Comment_Bean (From).Get_Value (Name);
end if;
end Get_Value;
-- Set the value identified by the name.
overriding
procedure Set_Value (From : in out Comment_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
if Name = "comment" then
From.Set_Message (Util.Beans.Objects.To_String (Value));
elsif Name = "entity_type" then
From.Entity_Type := Util.Beans.Objects.To_Unbounded_String (Value);
elsif Name = "permission" then
From.Permission := Util.Beans.Objects.To_Unbounded_String (Value);
elsif Name = "status" then
From.Set_Status (AWA.Comments.Models.Status_Type_Objects.To_Value (Value));
elsif Name = "id" and not Util.Beans.Objects.Is_Empty (Value) then
declare
Ctx : constant ASC.Service_Context_Access := AWA.Services.Contexts.Current;
DB : constant ADO.Sessions.Session := AWA.Services.Contexts.Get_Session (Ctx);
Id : constant ADO.Identifier := ADO.Utils.To_Identifier (Value);
begin
From.Module.Load_Comment (From, Id);
end;
end if;
end Set_Value;
-- Create the comment.
overriding
procedure Create (Bean : in out Comment_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
begin
Bean.Module.Create_Comment (Ada.Strings.Unbounded.To_String (Bean.Permission), Bean);
end Create;
-- Save the comment.
overriding
procedure Save (Bean : in out Comment_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
begin
null;
end Save;
-- Delete the comment.
overriding
procedure Delete (Bean : in out Comment_Bean;
Outcome : in out Ada.Strings.Unbounded.Unbounded_String) is
begin
null;
end Delete;
-- ------------------------------
-- Create a new comment bean instance.
-- ------------------------------
function Create_Comment_Bean (Module : in AWA.Comments.Modules.Comment_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Result : constant Comment_Bean_Access := new Comment_Bean;
begin
Result.Module := Module;
return Result.all'Access;
end Create_Comment_Bean;
-- ------------------------------
-- Set the value identified by the name.
-- If the name cannot be found, the method should raise the No_Value
-- exception.
-- ------------------------------
overriding
procedure Set_Value (From : in out Comment_List_Bean;
Name : in String;
Value : in Util.Beans.Objects.Object) is
begin
if Name = "entity_type" then
From.Entity_Type := Util.Beans.Objects.To_Unbounded_String (Value);
elsif Name = "permission" then
From.Permission := Util.Beans.Objects.To_Unbounded_String (Value);
end if;
end Set_Value;
-- ------------------------------
-- Set the entity type (database table) with which the comments are associated.
-- ------------------------------
procedure Set_Entity_Type (Into : in out Comment_List_Bean;
Table : in ADO.Schemas.Class_Mapping_Access) is
begin
Into.Entity_Type := Ada.Strings.Unbounded.To_Unbounded_String (Table.Table.all);
end Set_Entity_Type;
-- ------------------------------
-- Set the permission to check before removing or adding a comment on the entity.
-- ------------------------------
procedure Set_Permission (Into : in out Comment_List_Bean;
Permission : in String) is
begin
Into.Permission := Ada.Strings.Unbounded.To_Unbounded_String (Permission);
end Set_Permission;
-- ------------------------------
-- Load the comments associated with the given database identifier.
-- ------------------------------
procedure Load_Comments (Into : in out Comment_List_Bean;
Session : in ADO.Sessions.Session;
For_Entity_Id : in ADO.Identifier) is
use ADO.Sessions.Entities;
Entity_Type : constant String := Ada.Strings.Unbounded.To_String (Into.Entity_Type);
Kind : constant ADO.Entity_Type := Find_Entity_Type (Session, Entity_Type);
Query : ADO.Queries.Context;
begin
Query.Set_Query (AWA.Comments.Models.Query_Comment_List);
Query.Bind_Param ("entity_type", Kind);
Query.Bind_Param ("entity_id", For_Entity_Id);
declare
Stmt : ADO.Statements.Query_Statement := Session.Create_Statement (Query);
begin
Stmt.Execute;
while Stmt.Has_Elements loop
Into.List.Append (Util.Beans.Objects.To_Object (Stmt.Get_String (0)));
Stmt.Next;
end loop;
end;
end Load_Comments;
-- ------------------------------
-- Create the comment list bean instance.
-- ------------------------------
function Create_Comment_List_Bean (Module : in AWA.Comments.Modules.Comment_Module_Access)
return Util.Beans.Basic.Readonly_Bean_Access is
Result : constant Comment_List_Bean_Access := new Comment_List_Bean;
begin
Result.Module := Module;
return Result.all'Access;
end Create_Comment_List_Bean;
end AWA.Comments.Beans;
|
Implement the Comment_Bean with the create operation
|
Implement the Comment_Bean with the create operation
|
Ada
|
apache-2.0
|
Letractively/ada-awa,Letractively/ada-awa,tectronics/ada-awa,Letractively/ada-awa,tectronics/ada-awa,tectronics/ada-awa
|
a6e7d9be3f2e3dbdd05f8370b07fd7cbb5805010
|
asfunit/asf-tests.ads
|
asfunit/asf-tests.ads
|
-----------------------------------------------------------------------
-- ASF tests - ASF Tests Framework
-- 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.Properties;
with ASF.Requests.Mockup;
with ASF.Responses.Mockup;
with ASF.Server;
with ASF.Applications.Main;
with Util.Tests;
with GNAT.Source_Info;
-- The <b>ASF.Tests</b> package provides a set of utility procedures to write a unit test
-- on top of ASF.
package ASF.Tests is
-- Initialize the asf test framework mockup. If the application is not specified,
-- a default ASF application is created.
procedure Initialize (Props : in Util.Properties.Manager;
Application : in ASF.Applications.Main.Application_Access := null;
Factory : in out ASF.Applications.Main.Application_Factory'Class);
-- Get the server
function Get_Server return access ASF.Server.Container;
-- Get the test application.
function Get_Application return ASF.Applications.Main.Application_Access;
-- Simulate a GET request on the given URI with the request parameters.
-- Get the result in the response object.
procedure Do_Get (Request : in out ASF.Requests.Mockup.Request;
Response : in out ASF.Responses.Mockup.Response;
URI : in String;
Save : in String := "");
-- Simulate a POST request on the given URI with the request parameters.
-- Get the result in the response object.
procedure Do_Post (Request : in out ASF.Requests.Mockup.Request;
Response : in out ASF.Responses.Mockup.Response;
URI : in String;
Save : in String := "");
-- Simulate a raw request. The URI and method must have been set on the Request object.
procedure Do_Req (Request : in out ASF.Requests.Mockup.Request;
Response : in out ASF.Responses.Mockup.Response);
-- Check that the response body contains the string
procedure Assert_Contains (T : in Util.Tests.Test'Class;
Value : in String;
Reply : in out ASF.Responses.Mockup.Response;
Message : in String := "Test failed";
Source : String := GNAT.Source_Info.File;
Line : Natural := GNAT.Source_Info.Line);
-- Check that the response body matches the regular expression
procedure Assert_Matches (T : in Util.Tests.Test'Class;
Pattern : in String;
Reply : in out ASF.Responses.Mockup.Response;
Message : in String := "Test failed";
Status : in Natural := ASF.Responses.SC_OK;
Source : String := GNAT.Source_Info.File;
Line : Natural := GNAT.Source_Info.Line);
-- Check that the response body is a redirect to the given URI.
procedure Assert_Redirect (T : in Util.Tests.Test'Class;
Value : in String;
Reply : in out ASF.Responses.Mockup.Response;
Message : in String := "Test failed";
Source : String := GNAT.Source_Info.File;
Line : Natural := GNAT.Source_Info.Line);
end ASF.Tests;
|
-----------------------------------------------------------------------
-- ASF tests - ASF Tests Framework
-- Copyright (C) 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 Util.Properties;
with ASF.Requests.Mockup;
with ASF.Responses.Mockup;
with ASF.Server;
with ASF.Applications.Main;
with Util.Tests;
with EL.Contexts.Default;
with EL.Variables;
with GNAT.Source_Info;
-- The <b>ASF.Tests</b> package provides a set of utility procedures to write a unit test
-- on top of ASF.
package ASF.Tests is
-- Initialize the asf test framework mockup. If the application is not specified,
-- a default ASF application is created.
procedure Initialize (Props : in Util.Properties.Manager;
Application : in ASF.Applications.Main.Application_Access := null;
Factory : in out ASF.Applications.Main.Application_Factory'Class);
-- Get the server
function Get_Server return access ASF.Server.Container;
-- Get the test application.
function Get_Application return ASF.Applications.Main.Application_Access;
-- Simulate a GET request on the given URI with the request parameters.
-- Get the result in the response object.
procedure Do_Get (Request : in out ASF.Requests.Mockup.Request;
Response : in out ASF.Responses.Mockup.Response;
URI : in String;
Save : in String := "");
-- Simulate a POST request on the given URI with the request parameters.
-- Get the result in the response object.
procedure Do_Post (Request : in out ASF.Requests.Mockup.Request;
Response : in out ASF.Responses.Mockup.Response;
URI : in String;
Save : in String := "");
-- Simulate a raw request. The URI and method must have been set on the Request object.
procedure Do_Req (Request : in out ASF.Requests.Mockup.Request;
Response : in out ASF.Responses.Mockup.Response);
-- Check that the response body contains the string
procedure Assert_Contains (T : in Util.Tests.Test'Class;
Value : in String;
Reply : in out ASF.Responses.Mockup.Response;
Message : in String := "Test failed";
Source : String := GNAT.Source_Info.File;
Line : Natural := GNAT.Source_Info.Line);
-- Check that the response body matches the regular expression
procedure Assert_Matches (T : in Util.Tests.Test'Class;
Pattern : in String;
Reply : in out ASF.Responses.Mockup.Response;
Message : in String := "Test failed";
Status : in Natural := ASF.Responses.SC_OK;
Source : String := GNAT.Source_Info.File;
Line : Natural := GNAT.Source_Info.Line);
-- Check that the response body is a redirect to the given URI.
procedure Assert_Redirect (T : in Util.Tests.Test'Class;
Value : in String;
Reply : in out ASF.Responses.Mockup.Response;
Message : in String := "Test failed";
Source : String := GNAT.Source_Info.File;
Line : Natural := GNAT.Source_Info.Line);
type EL_Test is new Util.Tests.Test with record
-- The ELContext, Variables, Resolver, Form area controlled object.
-- Due to AUnit implementation, we cannot store a controlled object in the Test object.
-- This is due to the 'for Obj'Address use Ret;' clause used by AUnit to allocate
-- a test object.
-- The application object is allocated dyanmically by Set_Up.
ELContext : EL.Contexts.Default.Default_Context_Access;
Variables : EL.Variables.Variable_Mapper_Access;
Root_Resolver : EL.Contexts.Default.Default_ELResolver_Access;
end record;
-- Cleanup the test instance.
overriding
procedure Tear_Down (T : in out EL_Test);
-- Setup the test instance.
overriding
procedure Set_Up (T : in out EL_Test);
end ASF.Tests;
|
Declare the EL_Test test support with the Set_Up and Tear_Down procedures
|
Declare the EL_Test test support with the Set_Up and Tear_Down procedures
|
Ada
|
apache-2.0
|
stcarrez/ada-asf,stcarrez/ada-asf,stcarrez/ada-asf
|
8cc63278557dc7f77881235921330431ec26070a
|
src/sys/serialize/xml/util-serialize-io-xml.ads
|
src/sys/serialize/xml/util-serialize-io-xml.ads
|
-----------------------------------------------------------------------
-- util-serialize-io-xml -- XML Serialization Driver
-- Copyright (C) 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 Sax.Exceptions;
with Sax.Locators;
with Sax.Readers;
with Sax.Attributes;
with Unicode.CES;
with Input_Sources;
with Ada.Streams;
with Ada.Strings.Unbounded;
with Util.Streams.Buffered;
with Util.Streams.Texts;
package Util.Serialize.IO.XML is
Parse_Error : exception;
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);
-- Set the XHTML reader to ignore or not the white spaces.
-- When set to True, the ignorable white spaces will not be kept.
procedure Set_Ignore_White_Spaces (Reader : in out Parser;
Value : in Boolean);
-- Set the XHTML reader to ignore empty lines.
procedure Set_Ignore_Empty_Lines (Reader : in out Parser;
Value : in Boolean);
-- Get the current location (file and line) to report an error message.
function Get_Location (Handler : in Parser) return String;
type Xhtml_Reader is new Sax.Readers.Reader with private;
-- ------------------------------
-- XML Output Stream
-- ------------------------------
-- The <b>Output_Stream</b> provides methods for creating an XML output stream.
-- The stream object takes care of the XML 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);
-- Write a character on the response stream and escape that character as necessary.
procedure Write_Escape (Stream : in out Output_Stream'Class;
Char : in Wide_Wide_Character);
-- Write the value as a XML string. Special characters are escaped using the XML
-- escape rules.
procedure Write_String (Stream : in out Output_Stream;
Value : in String);
-- Write the value as a XML string. Special characters are escaped using the XML
-- escape rules.
procedure Write_Wide_String (Stream : in out Output_Stream;
Value : in Wide_Wide_String);
-- Write the value as a XML string. Special characters are escaped using the XML
-- escape rules.
procedure Write_String (Stream : in out Output_Stream;
Value : in Util.Beans.Objects.Object);
-- Start a new XML object.
procedure Start_Entity (Stream : in out Output_Stream;
Name : in String);
-- Terminates the current XML 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 XML name/value attribute.
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 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);
-- Write a XML name/value entity (see Write_Attribute).
overriding
procedure Write_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Write an entity with a null value.
overriding
procedure Write_Null_Entity (Stream : in out Output_Stream;
Name : in String);
-- Starts a XML array.
overriding
procedure Start_Array (Stream : in out Output_Stream;
Name : in String);
-- Terminates a XML array.
overriding
procedure End_Array (Stream : in out Output_Stream;
Name : in String);
-- Return the location where the exception was raised.
function Get_Location (Except : Sax.Exceptions.Sax_Parse_Exception'Class)
return String;
private
overriding
procedure Warning (Handler : in out Xhtml_Reader;
Except : in Sax.Exceptions.Sax_Parse_Exception'Class);
overriding
procedure Error (Handler : in out Xhtml_Reader;
Except : in Sax.Exceptions.Sax_Parse_Exception'Class);
overriding
procedure Fatal_Error (Handler : in out Xhtml_Reader;
Except : in Sax.Exceptions.Sax_Parse_Exception'Class);
overriding
procedure Set_Document_Locator (Handler : in out Xhtml_Reader;
Loc : in out Sax.Locators.Locator);
overriding
procedure Start_Document (Handler : in out Xhtml_Reader);
overriding
procedure End_Document (Handler : in out Xhtml_Reader);
overriding
procedure Start_Prefix_Mapping (Handler : in out Xhtml_Reader;
Prefix : in Unicode.CES.Byte_Sequence;
URI : in Unicode.CES.Byte_Sequence);
overriding
procedure End_Prefix_Mapping (Handler : in out Xhtml_Reader;
Prefix : in Unicode.CES.Byte_Sequence);
overriding
procedure Start_Element (Handler : in out Xhtml_Reader;
Namespace_URI : in Unicode.CES.Byte_Sequence := "";
Local_Name : in Unicode.CES.Byte_Sequence := "";
Qname : in Unicode.CES.Byte_Sequence := "";
Atts : in Sax.Attributes.Attributes'Class);
overriding
procedure End_Element (Handler : in out Xhtml_Reader;
Namespace_URI : in Unicode.CES.Byte_Sequence := "";
Local_Name : in Unicode.CES.Byte_Sequence := "";
Qname : in Unicode.CES.Byte_Sequence := "");
overriding
procedure Characters (Handler : in out Xhtml_Reader;
Ch : in Unicode.CES.Byte_Sequence);
overriding
procedure Ignorable_Whitespace (Handler : in out Xhtml_Reader;
Ch : in Unicode.CES.Byte_Sequence);
overriding
procedure Processing_Instruction (Handler : in out Xhtml_Reader;
Target : in Unicode.CES.Byte_Sequence;
Data : in Unicode.CES.Byte_Sequence);
overriding
procedure Skipped_Entity (Handler : in out Xhtml_Reader;
Name : in Unicode.CES.Byte_Sequence);
overriding
procedure Start_Cdata (Handler : in out Xhtml_Reader);
overriding
procedure End_Cdata (Handler : in out Xhtml_Reader);
overriding
function Resolve_Entity (Handler : Xhtml_Reader;
Public_Id : Unicode.CES.Byte_Sequence;
System_Id : Unicode.CES.Byte_Sequence)
return Input_Sources.Input_Source_Access;
overriding
procedure Start_DTD (Handler : in out Xhtml_Reader;
Name : Unicode.CES.Byte_Sequence;
Public_Id : Unicode.CES.Byte_Sequence := "";
System_Id : Unicode.CES.Byte_Sequence := "");
procedure Collect_Text (Handler : in out Xhtml_Reader;
Content : Unicode.CES.Byte_Sequence);
type Xhtml_Reader is new Sax.Readers.Reader with record
Stack_Pos : Natural := 0;
Handler : access Parser'Class;
Text : Ada.Strings.Unbounded.Unbounded_String;
-- Whether white spaces can be ignored.
Ignore_White_Spaces : Boolean := True;
-- Whether empty lines should be ignored (when white spaces are kept).
Ignore_Empty_Lines : Boolean := True;
Sink : access Reader'Class;
end record;
type Parser is new Util.Serialize.IO.Parser with record
-- The SAX locator to find the current file and line number.
Locator : Sax.Locators.Locator;
Has_Pending_Char : Boolean := False;
Pending_Char : Character;
-- Whether white spaces can be ignored.
Ignore_White_Spaces : Boolean := True;
-- Whether empty lines should be ignored (when white spaces are kept).
Ignore_Empty_Lines : Boolean := True;
end record;
type Output_Stream is limited new Util.Serialize.IO.Output_Stream with record
Close_Start : Boolean := False;
Stream : Util.Streams.Texts.Print_Stream_Access;
end record;
end Util.Serialize.IO.XML;
|
-----------------------------------------------------------------------
-- util-serialize-io-xml -- XML Serialization Driver
-- Copyright (C) 2011, 2012, 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 Sax.Exceptions;
with Sax.Locators;
with Sax.Readers;
with Sax.Attributes;
with Unicode.CES;
with Input_Sources;
with Ada.Streams;
with Ada.Strings.Unbounded;
with Util.Streams.Buffered;
with Util.Streams.Texts;
package Util.Serialize.IO.XML is
Parse_Error : exception;
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);
-- Set the XHTML reader to ignore or not the white spaces.
-- When set to True, the ignorable white spaces will not be kept.
procedure Set_Ignore_White_Spaces (Reader : in out Parser;
Value : in Boolean);
-- Set the XHTML reader to ignore empty lines.
procedure Set_Ignore_Empty_Lines (Reader : in out Parser;
Value : in Boolean);
-- Get the current location (file and line) to report an error message.
function Get_Location (Handler : in Parser) return String;
type Xhtml_Reader is new Sax.Readers.Reader with private;
-- ------------------------------
-- XML Output Stream
-- ------------------------------
-- The <b>Output_Stream</b> provides methods for creating an XML output stream.
-- The stream object takes care of the XML 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 character on the response stream and escape that character as necessary.
procedure Write_Escape (Stream : in out Output_Stream'Class;
Char : in Wide_Wide_Character);
-- Write the value as a XML string. Special characters are escaped using the XML
-- escape rules.
procedure Write_String (Stream : in out Output_Stream;
Value : in String);
-- Write the value as a XML string. Special characters are escaped using the XML
-- escape rules.
procedure Write_Wide_String (Stream : in out Output_Stream;
Value : in Wide_Wide_String);
-- Write the value as a XML string. Special characters are escaped using the XML
-- escape rules.
procedure Write_String (Stream : in out Output_Stream;
Value : in Util.Beans.Objects.Object);
-- Start a new XML object.
procedure Start_Entity (Stream : in out Output_Stream;
Name : in String);
-- Terminates the current XML 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 XML name/value attribute.
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 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);
-- Write a XML name/value entity (see Write_Attribute).
overriding
procedure Write_Entity (Stream : in out Output_Stream;
Name : in String;
Value : in Util.Beans.Objects.Object);
-- Write an entity with a null value.
overriding
procedure Write_Null_Entity (Stream : in out Output_Stream;
Name : in String);
-- Starts a XML array.
overriding
procedure Start_Array (Stream : in out Output_Stream;
Name : in String);
-- Terminates a XML array.
overriding
procedure End_Array (Stream : in out Output_Stream;
Name : in String);
-- Return the location where the exception was raised.
function Get_Location (Except : Sax.Exceptions.Sax_Parse_Exception'Class)
return String;
private
overriding
procedure Warning (Handler : in out Xhtml_Reader;
Except : in Sax.Exceptions.Sax_Parse_Exception'Class);
overriding
procedure Error (Handler : in out Xhtml_Reader;
Except : in Sax.Exceptions.Sax_Parse_Exception'Class);
overriding
procedure Fatal_Error (Handler : in out Xhtml_Reader;
Except : in Sax.Exceptions.Sax_Parse_Exception'Class);
overriding
procedure Set_Document_Locator (Handler : in out Xhtml_Reader;
Loc : in out Sax.Locators.Locator);
overriding
procedure Start_Document (Handler : in out Xhtml_Reader);
overriding
procedure End_Document (Handler : in out Xhtml_Reader);
overriding
procedure Start_Prefix_Mapping (Handler : in out Xhtml_Reader;
Prefix : in Unicode.CES.Byte_Sequence;
URI : in Unicode.CES.Byte_Sequence);
overriding
procedure End_Prefix_Mapping (Handler : in out Xhtml_Reader;
Prefix : in Unicode.CES.Byte_Sequence);
overriding
procedure Start_Element (Handler : in out Xhtml_Reader;
Namespace_URI : in Unicode.CES.Byte_Sequence := "";
Local_Name : in Unicode.CES.Byte_Sequence := "";
Qname : in Unicode.CES.Byte_Sequence := "";
Atts : in Sax.Attributes.Attributes'Class);
overriding
procedure End_Element (Handler : in out Xhtml_Reader;
Namespace_URI : in Unicode.CES.Byte_Sequence := "";
Local_Name : in Unicode.CES.Byte_Sequence := "";
Qname : in Unicode.CES.Byte_Sequence := "");
overriding
procedure Characters (Handler : in out Xhtml_Reader;
Ch : in Unicode.CES.Byte_Sequence);
overriding
procedure Ignorable_Whitespace (Handler : in out Xhtml_Reader;
Ch : in Unicode.CES.Byte_Sequence);
overriding
procedure Processing_Instruction (Handler : in out Xhtml_Reader;
Target : in Unicode.CES.Byte_Sequence;
Data : in Unicode.CES.Byte_Sequence);
overriding
procedure Skipped_Entity (Handler : in out Xhtml_Reader;
Name : in Unicode.CES.Byte_Sequence);
overriding
procedure Start_Cdata (Handler : in out Xhtml_Reader);
overriding
procedure End_Cdata (Handler : in out Xhtml_Reader);
overriding
function Resolve_Entity (Handler : Xhtml_Reader;
Public_Id : Unicode.CES.Byte_Sequence;
System_Id : Unicode.CES.Byte_Sequence)
return Input_Sources.Input_Source_Access;
overriding
procedure Start_DTD (Handler : in out Xhtml_Reader;
Name : Unicode.CES.Byte_Sequence;
Public_Id : Unicode.CES.Byte_Sequence := "";
System_Id : Unicode.CES.Byte_Sequence := "");
procedure Collect_Text (Handler : in out Xhtml_Reader;
Content : Unicode.CES.Byte_Sequence);
type Xhtml_Reader is new Sax.Readers.Reader with record
Stack_Pos : Natural := 0;
Handler : access Parser'Class;
Text : Ada.Strings.Unbounded.Unbounded_String;
-- Whether white spaces can be ignored.
Ignore_White_Spaces : Boolean := True;
-- Whether empty lines should be ignored (when white spaces are kept).
Ignore_Empty_Lines : Boolean := True;
Sink : access Reader'Class;
end record;
type Parser is new Util.Serialize.IO.Parser with record
-- The SAX locator to find the current file and line number.
Locator : Sax.Locators.Locator;
Has_Pending_Char : Boolean := False;
Pending_Char : Character;
-- Whether white spaces can be ignored.
Ignore_White_Spaces : Boolean := True;
-- Whether empty lines should be ignored (when white spaces are kept).
Ignore_Empty_Lines : Boolean := True;
end record;
type Output_Stream is limited new Util.Serialize.IO.Output_Stream with record
Close_Start : Boolean := False;
Stream : Util.Streams.Texts.Print_Stream_Access;
end record;
end Util.Serialize.IO.XML;
|
Remove Write and Write_Wide procedures which are provided by Util.Streams pacakge
|
Remove Write and Write_Wide procedures which are provided by Util.Streams pacakge
|
Ada
|
apache-2.0
|
stcarrez/ada-util,stcarrez/ada-util
|
9f445ead9ddf60d7dbaabc14325a7c739fb4c3f9
|
tools/druss-gateways.ads
|
tools/druss-gateways.ads
|
-----------------------------------------------------------------------
-- druss-gateways -- Gateway management
-- 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 Ada.Strings.Unbounded;
with Ada.Containers.Vectors;
with Ada.Strings.Hash;
with Ada.Containers.Indefinite_Hashed_Maps;
with Util.Properties;
with Util.Refs;
with Bbox.API;
package Druss.Gateways is
Not_Found : exception;
type State_Type is (IDLE, READY, BUSY);
protected type Gateway_State is
function Get_State return State_Type;
private
State : State_Type := IDLE;
end Gateway_State;
type Gateway_Type is limited new Util.Refs.Ref_Entity with record
-- Gateway IP address.
Ip : Ada.Strings.Unbounded.Unbounded_String;
-- API password.
Passwd : Ada.Strings.Unbounded.Unbounded_String;
-- The Bbox serial number.
Serial : Ada.Strings.Unbounded.Unbounded_String;
-- Directory that contains the images.
Images : Ada.Strings.Unbounded.Unbounded_String;
-- The gateway state.
State : Gateway_State;
-- Current WAN information (from api/v1/wan).
Wan : Util.Properties.Manager;
-- Current LAN information (from api/v1/lan).
Lan : Util.Properties.Manager;
-- Wireless information (From api/v1/wireless).
Wifi : Util.Properties.Manager;
-- Voip information (From api/v1/voip).
Voip : Util.Properties.Manager;
-- Current Device information (from api/v1/device).
Device : Util.Properties.Manager;
-- The Bbox API client.
Client : Bbox.API.Client_Type;
end record;
type Gateway_Type_Access is access all Gateway_Type;
-- Refresh the information by using the Bbox API.
procedure Refresh (Gateway : in out Gateway_Type);
package Gateway_Refs is
new Util.Refs.References (Element_Type => Gateway_Type,
Element_Access => Gateway_Type_Access);
subtype Gateway_Ref is Gateway_Refs.Ref;
function "=" (Left, Right : in Gateway_Ref) return Boolean;
package Gateway_Vectors is
new Ada.Containers.Vectors (Index_Type => Positive,
Element_Type => Gateway_Ref,
"=" => "=");
subtype Gateway_Vector is Gateway_Vectors.Vector;
subtype Gateway_Cursor is Gateway_Vectors.Cursor;
package Gateway_Maps is
new Ada.Containers.Indefinite_Hashed_Maps (Key_Type => String,
Element_Type => Gateway_Ref,
Hash => Ada.Strings.Hash,
Equivalent_Keys => "=",
"=" => "=");
-- Initalize the list of gateways from the property list.
procedure Initialize (Config : in Util.Properties.Manager;
List : in out Gateway_Vector);
-- Save the list of gateways.
procedure Save_Gateways (Config : in out Util.Properties.Manager;
List : in Druss.Gateways.Gateway_Vector);
-- Refresh the information by using the Bbox API.
procedure Refresh (Gateway : in Gateway_Ref)
with pre => not Gateway.Is_Null;
-- Iterate over the list of gateways and execute the <tt>Process</tt> procedure.
procedure Iterate (List : in Gateway_Vector;
Process : not null access procedure (G : in out Gateway_Type));
-- Find the gateway with the given IP address.
function Find_IP (List : in Gateway_Vector;
IP : in String) return Gateway_Ref;
end Druss.Gateways;
|
-----------------------------------------------------------------------
-- druss-gateways -- Gateway management
-- 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 Ada.Strings.Unbounded;
with Ada.Containers.Vectors;
with Ada.Strings.Hash;
with Ada.Containers.Indefinite_Hashed_Maps;
with Util.Properties;
with Util.Refs;
with Bbox.API;
package Druss.Gateways is
Not_Found : exception;
type State_Type is (IDLE, READY, BUSY);
protected type Gateway_State is
function Get_State return State_Type;
private
State : State_Type := IDLE;
end Gateway_State;
type Gateway_Type is limited new Util.Refs.Ref_Entity with record
-- Gateway IP address.
Ip : Ada.Strings.Unbounded.Unbounded_String;
-- API password.
Passwd : Ada.Strings.Unbounded.Unbounded_String;
-- The Bbox serial number.
Serial : Ada.Strings.Unbounded.Unbounded_String;
-- Directory that contains the images.
Images : Ada.Strings.Unbounded.Unbounded_String;
-- The gateway state.
State : Gateway_State;
-- Current WAN information (from api/v1/wan).
Wan : Util.Properties.Manager;
-- Current LAN information (from api/v1/lan).
Lan : Util.Properties.Manager;
-- Wireless information (From api/v1/wireless).
Wifi : Util.Properties.Manager;
-- Voip information (From api/v1/voip).
Voip : Util.Properties.Manager;
-- IPtv information (From api/v1/iptv).
IPtv : Util.Properties.Manager;
-- Current Device information (from api/v1/device).
Device : Util.Properties.Manager;
-- The Bbox API client.
Client : Bbox.API.Client_Type;
end record;
type Gateway_Type_Access is access all Gateway_Type;
-- Refresh the information by using the Bbox API.
procedure Refresh (Gateway : in out Gateway_Type);
package Gateway_Refs is
new Util.Refs.References (Element_Type => Gateway_Type,
Element_Access => Gateway_Type_Access);
subtype Gateway_Ref is Gateway_Refs.Ref;
function "=" (Left, Right : in Gateway_Ref) return Boolean;
package Gateway_Vectors is
new Ada.Containers.Vectors (Index_Type => Positive,
Element_Type => Gateway_Ref,
"=" => "=");
subtype Gateway_Vector is Gateway_Vectors.Vector;
subtype Gateway_Cursor is Gateway_Vectors.Cursor;
package Gateway_Maps is
new Ada.Containers.Indefinite_Hashed_Maps (Key_Type => String,
Element_Type => Gateway_Ref,
Hash => Ada.Strings.Hash,
Equivalent_Keys => "=",
"=" => "=");
-- Initalize the list of gateways from the property list.
procedure Initialize (Config : in Util.Properties.Manager;
List : in out Gateway_Vector);
-- Save the list of gateways.
procedure Save_Gateways (Config : in out Util.Properties.Manager;
List : in Druss.Gateways.Gateway_Vector);
-- Refresh the information by using the Bbox API.
procedure Refresh (Gateway : in Gateway_Ref)
with pre => not Gateway.Is_Null;
-- Iterate over the list of gateways and execute the <tt>Process</tt> procedure.
procedure Iterate (List : in Gateway_Vector;
Process : not null access procedure (G : in out Gateway_Type));
-- Find the gateway with the given IP address.
function Find_IP (List : in Gateway_Vector;
IP : in String) return Gateway_Ref;
end Druss.Gateways;
|
Add IPtv information for the gateway
|
Add IPtv information for the gateway
|
Ada
|
apache-2.0
|
stcarrez/bbox-ada-api
|
9b5dbfc8fd9e3c17bbfbdc4bbd4efd2d8644f516
|
src/ado-c.ads
|
src/ado-c.ads
|
-----------------------------------------------------------------------
-- ado-c -- Support for driver implementation
-- 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 Interfaces.C;
with Interfaces.C.Strings;
with Ada.Finalization;
with Ada.Strings.Unbounded;
with Ada.Unchecked_Conversion;
with System;
package ADO.C is
type String_Ptr is limited private;
-- Convert a string to a C string.
function To_String_Ptr (S : String) return String_Ptr;
-- Convert an unbounded string to a C string.
function To_String_Ptr (S : Ada.Strings.Unbounded.Unbounded_String) return String_Ptr;
-- Get the C string pointer.
function To_C (S : String_Ptr) return Interfaces.C.Strings.chars_ptr;
-- Set the string
procedure Set_String (S : in out String_Ptr;
Value : in String);
function To_chars_ptr is
new Ada.Unchecked_Conversion (System.Address, Interfaces.C.Strings.chars_ptr);
private
use Interfaces.C;
type String_Ptr is new Ada.Finalization.Limited_Controlled with record
Ptr : Strings.chars_ptr := Interfaces.C.Strings.Null_Ptr;
end record;
-- Reclaim the storage held by the C string.
procedure Finalize (S : in out String_Ptr);
end ADO.C;
|
-----------------------------------------------------------------------
-- ado-c -- Support for driver implementation
-- Copyright (C) 2009, 2010, 2011, 2012, 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 Interfaces.C;
with Interfaces.C.Strings;
with Ada.Finalization;
with Ada.Strings.Unbounded;
with Ada.Unchecked_Conversion;
with System;
package ADO.C is
type String_Ptr is limited private;
-- Convert a string to a C string.
function To_String_Ptr (S : String) return String_Ptr;
-- Get the C string pointer.
function To_C (S : String_Ptr) return Interfaces.C.Strings.chars_ptr;
-- Set the string
procedure Set_String (S : in out String_Ptr;
Value : in String);
function To_chars_ptr is
new Ada.Unchecked_Conversion (System.Address, Interfaces.C.Strings.chars_ptr);
private
use Interfaces.C;
type String_Ptr is new Ada.Finalization.Limited_Controlled with record
Ptr : Strings.chars_ptr := Interfaces.C.Strings.Null_Ptr;
end record;
-- Reclaim the storage held by the C string.
procedure Finalize (S : in out String_Ptr);
end ADO.C;
|
Remove unused To_String_Ptr operation
|
Remove unused To_String_Ptr operation
|
Ada
|
apache-2.0
|
stcarrez/ada-ado
|
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