## Summary
Ports the MCP (Model Context Protocol) server management endpoints that
power `web/src/pages/user-setting/mcp/` from Python
(`api/apps/restful_apis/mcp_api.py`) to Go. There were no MCP routes in
the Go server before this change.
Closes#15275 (subtask of #15240).
## Endpoints implemented (base path `/api/v1`)
| Method | Path | Description |
|--------|------|-------------|
| GET | `/mcp/servers` | List tenant servers (keyword / order /
pagination) |
| POST | `/mcp/servers` | Create a server |
| GET | `/mcp/servers/{mcp_id}` | Get one (`?mode=download` exports
config) |
| PUT | `/mcp/servers/{mcp_id}` | Update a server |
| DELETE | `/mcp/servers/{mcp_id}` | Delete a server |
| POST | `/mcp/import` | Bulk import from JSON config |
| POST | `/mcp/servers/{mcp_id}/test` | Connect + list tools (see notes)
|
## Implementation
Follows the existing `handler → service → dao` layering (per PR #14790):
- **entity** (`internal/entity/mcp.go`): added `MCPServerType` constants
and `IsValidMCPServerType` over the existing `MCPServer` model.
- **dao** (`internal/dao/mcp.go`): new `MCPServerDAO` with tenant-scoped
CRUD, a keyword filter, and a **whitelisted order-column map** (guards
against SQL injection via the caller-supplied `orderby`).
- **service** (`internal/service/mcp.go`): new `MCPService` —
list/get/export/create/update/delete/import/test — mirroring
`MCPServerService` and the `mcp_api` request validation, with sentinel
errors for clean code mapping.
- **handler** (`internal/handler/mcp.go`): new `MCPHandler` with the
seven handlers and Python-compatible response codes.
- **router / server_main**: registered the `/mcp` group and wired the
handler.
## Deviations from Python (documented in code)
1. **Bulk import is at `POST /mcp/import`, not `/mcp/servers/import`.**
gin (v1.9.1) cannot register a static segment and a path param at the
same tree node, so `/mcp/servers/import` would collide with
`/mcp/servers/:mcp_id` and panic at startup. The frontend should call
`/mcp/import`.
2. **No live tool discovery on create/update/import.** The Python path
runs `get_mcp_tools` over SSE / streamable-HTTP and stores
`variables.tools`. The Go server has no MCP client yet, so these persist
`variables`/`headers` but leave `variables.tools` unpopulated.
3. **`/test` returns a data error (`ErrMCPTestUnsupported`)** until a Go
MCP client lands. Per the issue, the live-connection path is scoped as a
follow-up; the handler still validates `url` + `server_type`.
## Testing
- Added `internal/service/mcp_test.go` covering `IsValidMCPServerType`
and the `TestServer` validation/short-circuit paths (no DB required).
- No Go toolchain was available in the dev environment, so `go build
./...` / `go vet ./...` verification is left to CI.
## Follow-ups
- Go MCP client (SSE / streamable-HTTP) to enable live tool discovery
and the real `/test` behavior.
- Reconcile the `/mcp/import` vs `/mcp/servers/import` path with the
frontend.
---------
## What
#15240
implementation for PUT /api/v1/mcp/servers/:mcp_id
## Changes
- Adds the Go implementation for `PUT /api/v1/mcp/servers/:mcp_id`.
- Wires MCP service and handler into the Go server/router for the update
route.
- Preserves Python-style behavior for ownership checks, partial update
fields, MCP type/name/URL validation, `headers`/`variables`
normalization, and tool metadata scrubbing.
### What problem does this PR solve?
This PR fixes several behavior gaps in the Go implementation of the user
registration API.
### Type of change
- Make `nickname` required for user registration.
- Align registration error messages and response data with expected API
behavior.
- Handle password decryption errors for registration more consistently.
- Generate UUID v1-style IDs for new users, access tokens, tenants,
user-tenant records, and root files.
- Initialize default user fields during registration, including:
- language
- color schema
- timezone
- last login time
- Create user, tenant, user-tenant relation, tenant LLM records, and
root folder in a single DB transaction.
- Initialize default tenant LLM records from configured default models.
- Avoid partial registration data when one creation step fails.
- Use locale-based default language fallback for user profile responses.
### 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?
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?
Implement UpdateDataset and UpdateMetadata in GO
Add cli:
UPDATE CHUNK <chunk_id> OF DATASET <dataset_name> SET <update_fields>
REMOVE TAGS 'tag1', 'tag2' from DATASET 'dataset_name';
SET METADATA OF DOCUMENT <doc_id> TO <meta>
### Type of change
- [ ] Refactoring
### What problem does this PR solve?
Implement InsertDataset and InsertMetadata in GO
new internal cli for go:
INSERT DATASET FROM FILE "file_name"
INSERT METADATA FROM FILE "file_name"
### Type of change
- [x] Refactoring
### What problem does this PR solve?
Implement Create/Drop Index/Metadata index in GO
New API handling in GO:
POST/kb/index
DELETE /kb/index
POST /tenant/doc_meta_index
DELETE /tenant/doc_meta_index
CREATE INDEX FOR DATASET 'dataset_name' VECTOR_SIZE 1024;
DROP INDEX FOR DATASET 'dataset_name';
CREATE INDEX DOC_META;
DROP INDEX DOC_META;
### Type of change
- [x] Refactoring
### What problem does this PR solve?
Implement GetChunk() in Infinity in GO
Add cli:
GET CHUNK 'XXX';
LIST CHUNKS OF DOCUMENT 'XXX';
### Type of change
- [x] Refactoring
### What problem does this PR solve?
Go cli
### 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 more CLI command
2. Add some license hooks
### 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?
refactor: Moves the LLM factory initialization logic to the `dao`
package.
Removes the `init_data` package and integrates the LLM factory
initialization functionality into the `dao` package.
Adds a `utility` package to provide general utility functions.
Updates `server_main.go` to use the new initialization path.
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
Co-authored-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
1. RAGFlow server will send heartbeat periodically.
2. This PR will including:
- Scheduled task
- API server message sending
- Admin server API to receive the message.
### 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?
Add APIs to admin server.
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
---------
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
# 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>
