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f32a832f92
### What problem does this PR solve? Model-> entity ### Type of change - [x] Refactoring Signed-off-by: Jin Hai <haijin.chn@gmail.com>
60 lines
2.1 KiB
Go
60 lines
2.1 KiB
Go
//
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// Copyright 2026 The InfiniFlow 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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//
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package models
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import (
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"fmt"
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"net/http"
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"ragflow/internal/entity"
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"sync"
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)
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// EmbeddingModelFactory creates an EmbeddingModel instance
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type EmbeddingModelFactory func(apiKey, apiBase, modelName string, httpClient *http.Client) entity.EmbeddingModel
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var (
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embeddingModelFactories = make(map[string]EmbeddingModelFactory)
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factoryMu sync.RWMutex
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)
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// RegisterEmbeddingModelFactory registers a factory for a provider name.
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// Should be called from init() functions of provider implementations.
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func RegisterEmbeddingModelFactory(providerName string, factory EmbeddingModelFactory) {
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factoryMu.Lock()
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defer factoryMu.Unlock()
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embeddingModelFactories[providerName] = factory
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}
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// GetEmbeddingModelFactory returns the factory for the given provider name.
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// Returns nil if not found.
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func GetEmbeddingModelFactory(providerName string) EmbeddingModelFactory {
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factoryMu.RLock()
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defer factoryMu.RUnlock()
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return embeddingModelFactories[providerName]
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}
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// CreateEmbeddingModel creates an EmbeddingModel instance for the given provider.
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// Returns error if provider not registered.
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func CreateEmbeddingModel(providerName, apiKey, apiBase, modelName string, httpClient *http.Client) (entity.EmbeddingModel, error) {
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factory := GetEmbeddingModelFactory(providerName)
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if factory == nil {
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return nil, fmt.Errorf("no embedding model factory registered for provider %s", providerName)
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}
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return factory(apiKey, apiBase, modelName, httpClient), nil
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}
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