eigent/server/app/controller/mcp/user_controller.py
bytecraftii 49e148a2f9
Add langfuse and update logger (#952)
Co-authored-by: bytecraftii <bytecraftii@users.noreply.github.com>
Co-authored-by: Wendong-Fan <w3ndong.fan@gmail.com>
2026-01-25 08:13:07 +08:00

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8.1 KiB
Python

# ========= Copyright 2025-2026 @ Eigent.ai 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.
# ========= Copyright 2025-2026 @ Eigent.ai All Rights Reserved. =========
import os
from typing import List, Optional
from fastapi import Depends, HTTPException, Query, Response, APIRouter
from sqlmodel import Session, select
from app.component.database import session
from app.component.auth import Auth, auth_must
from fastapi_babel import _
from app.model.mcp.mcp_user import McpUser, McpUserIn, McpUserOut, McpUserUpdate, Status
from app.model.mcp.mcp import Mcp
from camel.toolkits.mcp_toolkit import MCPToolkit
from app.component.environment import env
import logging
logger = logging.getLogger("server_mcp_user_controller")
router = APIRouter(tags=["McpUser Management"])
async def pre_instantiate_mcp_toolkit(config_dict: dict) -> bool:
"""
Pre-instantiate MCP toolkit to complete authentication process
Args:
config_dict: MCP server configuration dictionary
Returns:
bool: Whether successfully instantiated and connected
"""
try:
# Ensure unified auth directory for all mcp servers
for server_config in config_dict.get("mcpServers", {}).values():
if "env" not in server_config:
server_config["env"] = {}
# Set global auth directory to persist authentication across tasks
if "MCP_REMOTE_CONFIG_DIR" not in server_config["env"]:
server_config["env"]["MCP_REMOTE_CONFIG_DIR"] = env(
"MCP_REMOTE_CONFIG_DIR",
os.path.expanduser("~/.mcp-auth")
)
# Create MCP toolkit and attempt to connect
mcp_toolkit = MCPToolkit(config_dict=config_dict, timeout=30)
await mcp_toolkit.connect()
# Get tools list to ensure connection is successful
tools = mcp_toolkit.get_tools()
logger.info("MCP toolkit pre-instantiated", extra={"tools_count": len(tools)})
# Disconnect, authentication info is already saved
await mcp_toolkit.disconnect()
return True
except Exception as e:
logger.warning("MCP toolkit pre-instantiation failed", extra={"error": str(e)}, exc_info=True)
return False
@router.get("/mcp/users", name="list mcp users", response_model=List[McpUserOut])
async def list_mcp_users(
mcp_id: Optional[int] = None,
session: Session = Depends(session),
auth: Auth = Depends(auth_must),
):
"""List MCP users for current user."""
user_id = auth.user.id
query = select(McpUser)
if mcp_id is not None:
query = query.where(McpUser.mcp_id == mcp_id)
if user_id is not None:
query = query.where(McpUser.user_id == user_id)
mcp_users = session.exec(query).all()
logger.debug("MCP users listed", extra={"user_id": user_id, "mcp_id": mcp_id, "count": len(mcp_users)})
return mcp_users
@router.get("/mcp/users/{mcp_user_id}", name="get mcp user", response_model=McpUserOut)
async def get_mcp_user(mcp_user_id: int, session: Session = Depends(session), auth: Auth = Depends(auth_must)):
"""Get MCP user details."""
query = select(McpUser).where(McpUser.id == mcp_user_id)
mcp_user = session.exec(query).first()
if not mcp_user:
logger.warning("MCP user not found", extra={"user_id": auth.user.id, "mcp_user_id": mcp_user_id})
raise HTTPException(status_code=404, detail=_("McpUser not found"))
logger.debug("MCP user retrieved", extra={"user_id": auth.user.id, "mcp_user_id": mcp_user_id, "mcp_id": mcp_user.mcp_id})
return mcp_user
@router.post("/mcp/users", name="create mcp user", response_model=McpUserOut)
async def create_mcp_user(mcp_user: McpUserIn, session: Session = Depends(session), auth: Auth = Depends(auth_must)):
"""Create MCP user installation."""
user_id = auth.user.id
mcp_id = mcp_user.mcp_id
exists = session.exec(
select(McpUser).where(McpUser.mcp_id == mcp_id, McpUser.user_id == user_id)
).first()
if exists:
logger.warning("MCP already installed", extra={"user_id": user_id, "mcp_id": mcp_id})
raise HTTPException(status_code=400, detail=_("mcp is installed"))
# Get MCP configuration from the main Mcp table
mcp = session.get(Mcp, mcp_id)
if mcp and mcp.install_command:
config_dict = {
"mcpServers": {
mcp.key: mcp.install_command
}
}
try:
success = await pre_instantiate_mcp_toolkit(config_dict)
if not success:
logger.warning("MCP pre-instantiation failed, continuing", extra={"user_id": user_id, "mcp_id": mcp_id, "mcp_key": mcp.key})
except Exception as e:
logger.warning("MCP pre-instantiation exception", extra={"user_id": user_id, "mcp_id": mcp_id, "error": str(e)}, exc_info=True)
try:
db_mcp_user = McpUser(mcp_id=mcp_id, user_id=user_id, env=mcp_user.env)
session.add(db_mcp_user)
session.commit()
session.refresh(db_mcp_user)
logger.info("MCP user created", extra={"user_id": user_id, "mcp_id": mcp_id, "mcp_user_id": db_mcp_user.id})
return db_mcp_user
except Exception as e:
session.rollback()
logger.error("MCP user creation failed", extra={"user_id": user_id, "mcp_id": mcp_id, "error": str(e)}, exc_info=True)
raise HTTPException(status_code=500, detail="Internal server error")
@router.put("/mcp/users/{id}", name="update mcp user")
async def update_mcp_user(
id: int,
update_item: McpUserUpdate,
session: Session = Depends(session),
auth: Auth = Depends(auth_must),
):
"""Update MCP user settings."""
user_id = auth.user.id
model = session.get(McpUser, id)
if not model:
logger.warning("MCP user not found for update", extra={"user_id": user_id, "mcp_user_id": id})
raise HTTPException(status_code=404, detail=_("Mcp Info not found"))
if model.user_id != user_id:
logger.warning("Unauthorized MCP user update", extra={"user_id": user_id, "mcp_user_id": id, "owner_id": model.user_id})
raise HTTPException(status_code=400, detail=_("current user have no permission to modify"))
try:
update_data = update_item.model_dump(exclude_unset=True)
model.update_fields(update_data)
model.save(session)
session.refresh(model)
logger.info("MCP user updated", extra={"user_id": user_id, "mcp_user_id": id})
return model
except Exception as e:
logger.error("MCP user update failed", extra={"user_id": user_id, "mcp_user_id": id, "error": str(e)}, exc_info=True)
raise HTTPException(status_code=500, detail="Internal server error")
@router.delete("/mcp/users/{mcp_user_id}", name="delete mcp user")
async def delete_mcp_user(mcp_user_id: int, session: Session = Depends(session), auth: Auth = Depends(auth_must)):
"""Delete MCP user installation."""
user_id = auth.user.id
db_mcp_user = session.get(McpUser, mcp_user_id)
if not db_mcp_user:
logger.warning("MCP user not found for deletion", extra={"user_id": user_id, "mcp_user_id": mcp_user_id})
raise HTTPException(status_code=404, detail=_("Mcp Info not found"))
try:
session.delete(db_mcp_user)
session.commit()
logger.info("MCP user deleted", extra={"user_id": user_id, "mcp_user_id": mcp_user_id, "mcp_id": db_mcp_user.mcp_id})
return Response(status_code=204)
except Exception as e:
session.rollback()
logger.error("MCP user deletion failed", extra={"user_id": user_id, "mcp_user_id": mcp_user_id, "error": str(e)}, exc_info=True)
raise HTTPException(status_code=500, detail="Internal server error")