Files
ragflow/internal/entity/models/factory.go
Haruko386 45ee5ca9cd Go: implement provider: Jina (#14838)
### What problem does this PR solve?

This PR completes the Jina provider

**The following functionalities are now supported:**

**Jina:**
- [ ] Chat / Stream Chat (Not available for now: [(Jina chat API
docs)](https://api.jina.ai/docs#/Search%20Foundation%20Models/chat_completions_v1_chat_completions_post))
- [x] Embedding
- [x] Rerank
- [x] Model listing
- [x] Provider connection checking
- [ ] ~~Balance~~

**Verified examples from the CLI:**

```plaintext
RAGFlow(user)> embed text 'walkerwhat' 'jumperwho' with 'jina-embeddings-v2-base-en@test@jina' dimension 16
+-----------+-------+
| dimension | index |
+-----------+-------+
| 768       | 0     |
| 768       | 1     |
+-----------+-------+

RAGFlow(user)> rerank query 'what is rag' document 'rag is retrieval augment generation' 'rag need llm' 'famous rag project includes ragflow' with 'jina-reranker-v2-base-multilingual@test@jina' top 3;
+-------+-----------------+
| index | relevance_score |
+-------+-----------------+
| 0     | 0.74316794      |
| 2     | 0.18713269      |
| 1     | 0.15817434      |
+-------+-----------------+

RAGFlow(user)> list supported models from 'jina' 'test'
+---------------------------------------------+
| model_name                                  |
+---------------------------------------------+
| Jina AI: Jina VLM                           |
| Jina AI: Jina Reranker v3                   |
| Jina AI: Jina Code Embeddings 0.5b          |
| Jina AI: Jina Code Embeddings 1.5b          |
| Jina AI: Jina Embeddings v4                 |
| Jina AI: Jina Reranker M0                   |
| Jina AI: ReaderLM v2                        |
| Jina AI: Jina Clip v2                       |
| Jina AI: Jina Embeddings v3                 |
| Jina AI: Jina Colbert v2                    |
| Jina AI: Reader LM 0.5b                     |
| Jina AI: Reader LM 1.5b                     |
| Jina AI: Jina Reranker v2 Base Multilingual |
| Jina AI: Jina Clip v1                       |
| Jina AI: Jina Reranker v1 Tiny EN           |
| Jina AI: Jina Reranker v1 Turbo EN          |
| Jina AI: Jina Reranker v1 Base EN           |
| Jina AI: Jina Colbert v1 EN                 |
| Jina AI: Jina Embeddings v2 Base ES         |
| Jina AI: Jina Embeddings v2 Base Code       |
| Jina AI: Jina Embeddings v2 Base DE         |
| Jina AI: Jina Embeddings v2 Base ZH         |
| Jina AI: Jina Embeddings v2 Base EN         |
| Jina AI: Jina Embedding B EN v1             |
| Jina AI: Jina Embeddings v5 Text Small      |
| Jina AI: Jina Embeddings v5 Omni Small      |
| Jina AI: Jina Embeddings v5 Omni Nano       |
| Jina AI: Jina Embeddings v5 Text Nano       |
+---------------------------------------------+

RAGFlow(user)> check instance 'test' from 'jina'
SUCCESS
```

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2026-05-12 18:03:05 +08:00

90 lines
2.8 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 (
"strings"
)
// ModelFactory creates ModelDriver instances based on provider name
type ModelFactory struct {
}
// NewModelFactory creates a new ModelFactory
func NewModelFactory() *ModelFactory {
return &ModelFactory{}
}
// CreateModelDriver creates a ModelDriver for the given provider and model
func (f *ModelFactory) CreateModelDriver(providerName string, baseURL map[string]string, urlSuffix URLSuffix) (ModelDriver, error) {
providerLower := strings.ToLower(providerName)
switch providerLower {
case "zhipu-ai":
return NewZhipuAIModel(baseURL, urlSuffix), nil
case "deepseek":
return NewDeepSeekModel(baseURL, urlSuffix), nil
case "moonshot":
return NewMoonshotModel(baseURL, urlSuffix), nil
case "minimax":
return NewMinimaxModel(baseURL, urlSuffix), nil
case "gitee":
return NewGiteeModel(baseURL, urlSuffix), nil
case "siliconflow":
return NewSiliconflowModel(baseURL, urlSuffix), nil
case "google":
return NewGoogleModel(baseURL, urlSuffix), nil
case "aliyun":
return NewAliyunModel(baseURL, urlSuffix), nil
case "volcengine":
return NewVolcEngine(baseURL, urlSuffix), nil
case "vllm":
return NewVllmModel(baseURL, urlSuffix), nil
case "xai":
return NewXAIModel(baseURL, urlSuffix), nil
case "lmstudio":
return NewLmStudioModel(baseURL, urlSuffix), nil
case "ollama":
return NewOllamaModel(baseURL, urlSuffix), nil
case "openai":
return NewOpenAIModel(baseURL, urlSuffix), nil
case "nvidia":
return NewNvidiaModel(baseURL, urlSuffix), nil
case "openrouter":
return NewOpenRouterModel(baseURL, urlSuffix), nil
case "huggingface":
return NewHuggingFaceModel(baseURL, urlSuffix), nil
case "baidu":
return NewBaiduModel(baseURL, urlSuffix), nil
case "cohere":
return NewCoHereModel(baseURL, urlSuffix), nil
case "fishaudio":
return NewFishAudioModel(baseURL, urlSuffix), nil
case "mistral":
return NewMistralModel(baseURL, urlSuffix), nil
case "upstage":
return NewUpstageModel(baseURL, urlSuffix), nil
case "stepfun":
return NewStepFunModel(baseURL, urlSuffix), nil
case "baichuan":
return NewBaichuanModel(baseURL, urlSuffix), nil
case "jina":
return NewJinaModel(baseURL, urlSuffix), nil
default:
return NewDummyModel(baseURL, urlSuffix), nil
}
}