Closes#14552
### What problem does this PR solve?
Add a Go driver for xAI (Grok models).
The config file conf/models/xai.json has been in the repo since the
early Go provider work, but internal/entity/models/factory.go had no
case for "xai". So any xAI request fell through to the dummy driver
and never reached the API. This PR adds the missing driver and wires it
up.
### What this PR includes
- New file internal/entity/models/xai.go with an XAIModel that
implements the ModelDriver interface.
- factory.go: route the "xai" provider name to NewXAIModel.
### How the driver works
- xAI exposes an OpenAI-compatible API at https://api.x.ai/v1.
- ChatWithMessages and ChatStreamlyWithSender post to /chat/completions
in the same shape the moonshot and deepseek drivers use.
- ListModels and CheckConnection call /models to confirm the API key
works and to list available model ids.
- reasoning_content is passed through for grok-3-mini and other xAI
reasoning models, both in the non-stream and stream paths.
- Encode, Rerank, and Balance are not part of the public xAI API at the
moment, so they return a clear "not implemented" or "no such method"
error.
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### How was this tested?
- go build ./internal/entity/models/... in a clean go 1.25 image (the
go.mod minimum) returns exit 0 with no errors.
- Method set of XAIModel matches the ModelDriver interface: NewInstance,
Name, ChatWithMessages, ChatStreamlyWithSender, Encode, Rerank,
ListModels, Balance, CheckConnection.
- Pattern parity with the merged moonshot (#14433), volcengine (#14460),
minimax (#14478), and vllm (#14532) PRs.
---------
Co-authored-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
implement `Ollama` provider
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
- [x] Refactoring
---------
Co-authored-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
Use GetChatModel, remove duplicate functions in model_service.go
### Type of change
- [x] Refactoring
Co-authored-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
```
RAGFlow(user)> chat with 'glm-4.6v-flash@test@zhipu-ai' message 'What are the pics talk about?' image 'https://cdn.bigmodel.cn/static/logo/register.png' 'https://cdn.bigmodel.cn/static/logo/api-key.png'
Answer: The first picture shows a login/register modal with options for phone number login, account login, and WeChat QR code login, along with a prompt for new users to get a 20 million tokens experience package. The second picture displays the API keys management page of a platform, including a warning about API key security and a table listing existing API keys with details like creation time and usage history.
Time: 31.600545
RAGFlow(user)> chat with 'glm-4.6v-flash@test@zhipu-ai' message 'What are the video talk about?' video 'https://cdn.bigmodel.cn/agent-demos/lark/113123.mov'
Answer: Based on the sequence of frames provided, the video is a demonstration of a web search and navigation process.
1. The video starts with a blank Google search page.
2. The user types "智谱" (which is the Chinese name for the company Zhipu AI) into the search box.
3. The search is initiated and the page shows "About 0 results".
4. The search results load, showing information about Zhipu AI, including its website.
5. The user clicks on the main website link (www.zhipuai.cn).
6. The video ends by showing the homepage of Zhipu AI's website, titled "Z.ai GLM Large Model Open Platform".
In summary, the video is about searching for the company "智谱" (Zhipu AI) on Google and then navigating to its official website.
Time: 76.582520
```
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
Implement the vLLM model provider for RAGFlow to fully support local and
self-hosted open-source models (e.g., Qwen, GLM, Llama) via the vLLM
framework, and fix several critical bugs related to model instance
management and API requests.
**Key changes and fixes:**
1. **Added Standard vLLM Provider (`vllm.go`, `vllm.json`):**
- Implemented `VllmModel` driver strictly adhering to the OpenAI API
specification.
- Removed hardcoded and dangerous routing logic (e.g., forcing
`AsyncChat` for Qwen/GLM prefixes), ensuring standard
`/v1/chat/completions` compatibility.
- Refactored `ListModels` to use safe JSON parsing (resolving nil
pointer panics) and standard `GET` requests without bodies.
- Added `APIConfig.Region` fallback logic to prevent empty `base_url`
fetching when checking models.
2. **Fixed `ChatToModelStreamWithSender` Bug (`model_service.go`):**
- Resolved the `model is disabled` error when streaming chat with local
database-saved models.
- Added the missing `if modelInfo.Status == "active"` block to correctly
invoke `NewInstance` and inject the dynamic `base_url` into the provider
driver before starting the SSE stream.
3. **Fixed `ListSupportedModels` Bug (`model_service.go`):**
- Added dynamic `NewInstance` injection for `base_url`. Previously, the
list models function used the static JSON config without injecting
user-configured dynamic URLs from the database, resulting in an
`unsupported protocol scheme ""` error.
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
1. drop instance model
2. Fix issue of drop instance but not drop models.
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
implement MiniMax provider
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
1. support command:
```
RAGFlow(user)> create provider 'vllm' instance 'test' key 'test-key' url 'base-url' region 'abc';
SUCCESS
RAGFlow(user)> list instances from 'vllm';
+----------+----------------------------------------+----------------------------------+--------------+----------------------------------+--------+
| apiKey | extra | id | instanceName | providerID | status |
+----------+----------------------------------------+----------------------------------+--------------+----------------------------------+--------+
| test-key | {"base_url":"base-url","region":"abc"} | 40213c89430311f1a7cf38a74640adcc | test | b4d40e6142d311f1a4f938a74640adcc | enable |
+----------+----------------------------------------+----------------------------------+--------------+----------------------------------+--------+
```
2. support add vllm model
```
RAGFlow(user)> add model 'Qwen/Qwen2-0.5B' to provider 'vllm' instance 'test' with tokens 131072 chat;
SUCCESS
```
3. add vllm chat
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
- [x] Refactoring
---------
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
Port PR14454 to GO (PruneDeletedChunks)
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
implement `volcengine` provider
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Update the URL to: /api/v1/chat/completions
### Type of change
- [x] Refactoring
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
Add methods to volcengine
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
1. Refactor server_main
2. Add volcengine
### Type of change
- [x] Refactoring
---------
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
As title.
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
---------
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
As title.
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
---------
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
As title
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
---------
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
1. Add new provider minimax
2. Add new command: CHECK INSTANCE 'instance_name' FROM 'provider_name';
```
RAGFlow(user)> check instance 'test' from 'minimax';
SUCCESS
```
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
## Summary
- Replace single `Read()` call in Go upload service with `io.ReadAll()`.
- Prevent potential truncated/corrupted file content during multipart
upload.
- Keep existing API behavior unchanged while fixing data integrity risk.
## Root Cause
`io.Reader.Read()` may return fewer bytes than requested without an
error. The previous implementation read once into a full buffer and
assumed all bytes were populated.
## Test plan
- Upload files of multiple sizes and verify uploaded content integrity.
- Confirm upload endpoint still returns successful responses.
- Verify downstream document parsing works on uploaded files.
## Issues
Closes#14266
### What problem does this PR solve?
1. Supports stream and non-stream chat
2. Supports think and non-think chat
3. List supported models from DeepSeek service. (This command can be
used to verify the API validity)
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
---------
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
Now each model support region with different URL
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
---------
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
feat(file): Add file ancestor directory lookup feature by go
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
refactor: Remove knowledge base-related API handlers that are already
included in the dataset.
### Type of change
- [x] Refactoring
### What problem does this PR solve?
Update search
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
As title.
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
As title
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
---------
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
feat: Implement file-related functionality
- Implement file deletion API and business logic
- Add context support for file deletion operations and prevent root
folder deletion
- Implement file move functionality
- Add File Download API Endpoints and Utility Functions
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
---------
Co-authored-by: Yingfeng <yingfeng.zhang@gmail.com>
### What problem does this PR solve?
As title.
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
---------
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
As title
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
---------
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
Implement Delete in GO and refactor functions
### Type of change
- [x] Refactoring
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added a remove_chunks command to delete specific or all chunks from a
document.
* Added new endpoints for chunk removal and chunk update.
* **Refactor**
* Renamed index commands to dataset/metadata table terminology and
updated REST routes accordingly.
* Updated chunk update flow to a JSON POST style and improved metadata
error messages.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
### What problem does this PR solve?
1. list configs
2. set log level debug/info/warn/error/fatal/panic
```
RAGFlow(user)> list configs;
+--------------------+-----------------------+
| key | value |
+--------------------+-----------------------+
| redis_host | localhost:6379 |
| doc_engine | elasticsearch |
| elasticsearch_host | http://localhost:1200 |
| log_level | info |
| database | mysql |
| database_host | localhost:3306 |
| admin | 0.0.0.0:9383 |
| storage_engine | minio |
| minio_host | localhost:9000 |
+--------------------+-----------------------+
```
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
## Release Notes
* **New Features**
* Added `LIST CONFIGS` command to view system configuration details
(Redis, database, log level, storage engine, and host settings).
* Added `SET LOG LEVEL` command to adjust logging verbosity at runtime.
* **Improvements**
* Enhanced log level configuration defaults and runtime state
management.
* Reorganized token management and system endpoints under `/system/`
routes for better API organization.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
Refactor version API to RESTful style. Python and go server API also
updated.
### Type of change
- [x] Refactoring
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
## Release Notes
* **Refactor**
* Migrated core API endpoints to the `/api/v1/` namespace for improved
consistency and organization.
* Standardized system version, search, and chat list endpoints under the
new API versioning structure.
* **New Features**
* Added MinIO region configuration support, allowing specification of
storage engine regional settings via environment variables or
configuration files.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
Add float parsing
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
api_host -> webAPI
ExternalApi -> restAPIv1
### Type of change
- [x] Refactoring
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Refactor**
* Updated internal API endpoint configuration to use consolidated base
URL constants for improved maintainability and consistency across the
application.
* **Chores**
* Updated server-side protocol validation for admin connectivity checks.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
Refactor context search command
### Type of change
- [x] Refactoring
Signed-off-by: Jin Hai <haijin.chn@gmail.com>