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// _ _
// __ _____ __ ___ ___ __ _| |_ ___
// \ \ /\ / / _ \/ _` \ \ / / |/ _` | __/ _ \
// \ V V / __/ (_| |\ V /| | (_| | || __/
// \_/\_/ \___|\__,_| \_/ |_|\__,_|\__\___|
//
// Copyright © 2016 - 2024 Weaviate B.V. All rights reserved.
//
// CONTACT: [email protected]
//
package modgenerativepalm
import (
"context"
"net/http"
"os"
"time"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
"github.com/weaviate/weaviate/entities/modulecapabilities"
"github.com/weaviate/weaviate/entities/moduletools"
"github.com/weaviate/weaviate/modules/generative-palm/clients"
additionalprovider "github.com/weaviate/weaviate/usecases/modulecomponents/additional"
generativemodels "github.com/weaviate/weaviate/usecases/modulecomponents/additional/models"
)
const Name = "generative-palm"
func New() *GenerativePaLMModule {
return &GenerativePaLMModule{}
}
type GenerativePaLMModule struct {
generative generativeClient
additionalPropertiesProvider modulecapabilities.AdditionalProperties
}
type generativeClient interface {
GenerateSingleResult(ctx context.Context, textProperties map[string]string, prompt string, cfg moduletools.ClassConfig) (*generativemodels.GenerateResponse, error)
GenerateAllResults(ctx context.Context, textProperties []map[string]string, task string, cfg moduletools.ClassConfig) (*generativemodels.GenerateResponse, error)
Generate(ctx context.Context, cfg moduletools.ClassConfig, prompt string) (*generativemodels.GenerateResponse, error)
MetaInfo() (map[string]interface{}, error)
}
func (m *GenerativePaLMModule) Name() string {
return Name
}
func (m *GenerativePaLMModule) Type() modulecapabilities.ModuleType {
return modulecapabilities.Text2TextGenerative
}
func (m *GenerativePaLMModule) Init(ctx context.Context,
params moduletools.ModuleInitParams,
) error {
if err := m.initAdditional(ctx, params.GetConfig().ModuleHttpClientTimeout, params.GetLogger()); err != nil {
return errors.Wrap(err, "init q/a")
}
return nil
}
func (m *GenerativePaLMModule) initAdditional(ctx context.Context, timeout time.Duration,
logger logrus.FieldLogger,
) error {
apiKey := os.Getenv("PALM_APIKEY")
client := clients.New(apiKey, timeout, logger)
m.generative = client
m.additionalPropertiesProvider = additionalprovider.NewGenerativeProvider(m.generative)
return nil
}
func (m *GenerativePaLMModule) MetaInfo() (map[string]interface{}, error) {
return m.generative.MetaInfo()
}
func (m *GenerativePaLMModule) RootHandler() http.Handler {
// TODO: remove once this is a capability interface
return nil
}
func (m *GenerativePaLMModule) AdditionalProperties() map[string]modulecapabilities.AdditionalProperty {
return m.additionalPropertiesProvider.AdditionalProperties()
}
// verify we implement the modules.Module interface
var (
_ = modulecapabilities.Module(New())
_ = modulecapabilities.AdditionalProperties(New())
)
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