43 lines
1.3 KiB
Go
43 lines
1.3 KiB
Go
// Copyright 2023 The casbin Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package embedding
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import (
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"context"
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ernie "github.com/anhao/go-ernie"
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)
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type ErnieEmbeddingProvider struct {
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subType string
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apiKey string
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secretKey string
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}
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func NewErnieEmbeddingProvider(subType string, apiKey string, secretKey string) (*ErnieEmbeddingProvider, error) {
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return &ErnieEmbeddingProvider{subType: subType, apiKey: apiKey, secretKey: secretKey}, nil
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}
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func (e *ErnieEmbeddingProvider) QueryVector(text string, ctx context.Context) ([]float32, error) {
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client := ernie.NewDefaultClient(e.apiKey, e.secretKey)
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request := ernie.EmbeddingRequest{Input: []string{text}}
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embeddings, err := client.CreateEmbeddings(ctx, request)
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if err != nil {
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return nil, err
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}
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return float64ToFloat32(embeddings.Data[0].Embedding), nil
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}
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