Files
ragflow/internal/service/models/factory.go
Jin Hai 70e9743ef1 RAGFlow go API server (#13240)
# RAGFlow Go Implementation Plan 🚀

This repository tracks the progress of porting RAGFlow to Go. We'll
implement core features and provide performance comparisons between
Python and Go versions.

## Implementation Checklist

- [x] User Management APIs
- [x] Dataset Management Operations
- [x] Retrieval Test
- [x] Chat Management Operations
- [x] Infinity Go SDK

---------

Signed-off-by: Jin Hai <haijin.chn@gmail.com>
Co-authored-by: Yingfeng Zhang <yingfeng.zhang@gmail.com>
2026-03-04 19:17:16 +08:00

59 lines
2.1 KiB
Go

//
// Copyright 2026 The InfiniFlow Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT 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 models
import (
"fmt"
"net/http"
"ragflow/internal/model"
"sync"
)
// EmbeddingModelFactory creates an EmbeddingModel instance
type EmbeddingModelFactory func(apiKey, apiBase, modelName string, httpClient *http.Client) model.EmbeddingModel
var (
embeddingModelFactories = make(map[string]EmbeddingModelFactory)
factoryMu sync.RWMutex
)
// RegisterEmbeddingModelFactory registers a factory for a provider name.
// Should be called from init() functions of provider implementations.
func RegisterEmbeddingModelFactory(providerName string, factory EmbeddingModelFactory) {
factoryMu.Lock()
defer factoryMu.Unlock()
embeddingModelFactories[providerName] = factory
}
// GetEmbeddingModelFactory returns the factory for the given provider name.
// Returns nil if not found.
func GetEmbeddingModelFactory(providerName string) EmbeddingModelFactory {
factoryMu.RLock()
defer factoryMu.RUnlock()
return embeddingModelFactories[providerName]
}
// CreateEmbeddingModel creates an EmbeddingModel instance for the given provider.
// Returns error if provider not registered.
func CreateEmbeddingModel(providerName, apiKey, apiBase, modelName string, httpClient *http.Client) (model.EmbeddingModel, error) {
factory := GetEmbeddingModelFactory(providerName)
if factory == nil {
return nil, fmt.Errorf("no embedding model factory registered for provider %s", providerName)
}
return factory(apiKey, apiBase, modelName, httpClient), nil
}