Files
ragflow/internal/entity/models/factory.go
carlos4s 2eba2c4d75 Add Anthropic Go model provider (#14940)
### What problem does this PR solve?

Adds the missing Anthropic provider implementation for the Go model
provider layer.

Closes #14939

### What changed

- Add `conf/models/anthropic.json` with Anthropic Claude chat/vision
models and API endpoints.
- Add `internal/entity/models/anthropic.go` implementing non-streaming
Messages API chat, model listing, and connection checking.
- Register `anthropic` in the Go model factory.
- Add httptest coverage for headers, payload mapping, response parsing,
validation errors, provider errors, model listing, connection checking,
factory registration, and unsupported methods.

### Notes

Streaming chat is left as an explicit `no such method` follow-up because
this initial provider focuses on non-streaming chat and connection
checking.

### Tests

- `docker run --rm -v
/home/ubuntu/Documents/gitTensor_repos/carlos/ragflow:/work -v
/tmp/ragflow-go-cache:/go/pkg/mod -v
/tmp/ragflow-go-build:/root/.cache/go-build -w /work golang:1.25 go test
-vet=off ./internal/entity/models -run Anthropic -count=1 -v`
- `docker run --rm -v
/home/ubuntu/Documents/gitTensor_repos/carlos/ragflow:/work -v
/tmp/ragflow-go-cache:/go/pkg/mod -v
/tmp/ragflow-go-build:/root/.cache/go-build -w /work golang:1.25 go test
-vet=off ./internal/entity -count=1`
- `git diff --check`
- `jq . conf/models/anthropic.json >/dev/null`

Plain `go test ./internal/entity/models` currently hits pre-existing
unrelated vet findings in other provider files (`baidu.go`, `cohere.go`,
`fishaudio.go`, `openrouter.go`).

---------

Co-authored-by: Jin Hai <haijin.chn@gmail.com>
2026-05-18 12:03:33 +08:00

102 lines
3.2 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 "anthropic":
return NewAnthropicModel(baseURL, urlSuffix), nil
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
case "localai":
return NewLocalAIModel(baseURL, urlSuffix), nil
case "longcat":
return NewLongCatModel(baseURL, urlSuffix), nil
case "novita":
return NewNovitaModel(baseURL, urlSuffix), nil
case "voyage":
return NewVoyageModel(baseURL, urlSuffix), nil
case "paddleocr":
return NewPaddleOCRModel(baseURL, urlSuffix), nil
default:
return NewDummyModel(baseURL, urlSuffix), nil
}
}