119 lines
4.7 KiB
Python
119 lines
4.7 KiB
Python
import uuid
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import re
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from fastapi import APIRouter, Body, Depends, Query, HTTPException, status
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from fastapi.responses import JSONResponse
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from pydantic import BaseModel, Field
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from memgpt.server.rest_api.interface import QueuingInterface
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from memgpt.server.server import SyncServer
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router = APIRouter()
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class AgentConfigRequest(BaseModel):
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user_id: str = Field(..., description="Unique identifier of the user requesting the config.")
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agent_id: str = Field(..., description="Unique identifier of the agent whose config is requested.")
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class AgentRenameRequest(BaseModel):
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user_id: str = Field(..., description="Unique identifier of the user requesting the config.")
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agent_id: str = Field(..., description="Unique identifier of the agent whose config is requested.")
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agent_name: str = Field(..., description="New name for the agent.")
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class AgentConfigResponse(BaseModel):
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config: dict = Field(..., description="The agent configuration object.")
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def validate_agent_name(name: str) -> str:
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"""Validate the requested new agent name (prevent bad inputs)"""
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# Length check
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if not (1 <= len(name) <= 50):
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raise HTTPException(status_code=400, detail="Name length must be between 1 and 50 characters.")
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# Regex for allowed characters (alphanumeric, spaces, hyphens, underscores)
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if not re.match("^[A-Za-z0-9 _-]+$", name):
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raise HTTPException(status_code=400, detail="Name contains invalid characters.")
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# Further checks can be added here...
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# TODO
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return name
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def setup_agents_config_router(server: SyncServer, interface: QueuingInterface):
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@router.get("/agents/config", tags=["agents"], response_model=AgentConfigResponse)
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def get_agent_config(
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user_id: str = Query(..., description="Unique identifier of the user requesting the config."),
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agent_id: str = Query(..., description="Unique identifier of the agent whose config is requested."),
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):
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"""
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Retrieve the configuration for a specific agent.
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This endpoint fetches the configuration details for a given agent, identified by the user and agent IDs.
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"""
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request = AgentConfigRequest(user_id=user_id, agent_id=agent_id)
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# TODO remove once chatui adds user selection / pulls user from config
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request.user_id = None if request.user_id == "null" else request.user_id
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user_id = uuid.UUID(request.user_id) if request.user_id else None
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agent_id = uuid.UUID(request.agent_id) if request.agent_id else None
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interface.clear()
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config = server.get_agent_config(user_id=user_id, agent_id=agent_id)
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return AgentConfigResponse(config=config)
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@router.patch("/agents/rename", tags=["agents"], response_model=AgentConfigResponse)
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def update_agent_name(request: AgentRenameRequest = Body(...)):
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"""
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Updates the name of a specific agent.
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This changes the name of the agent in the database but does NOT edit the agent's persona.
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"""
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# TODO remove once chatui adds user selection / pulls user from config
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request.user_id = None if request.user_id == "null" else request.user_id
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user_id = uuid.UUID(request.user_id) if request.user_id else None
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agent_id = uuid.UUID(request.agent_id) if request.agent_id else None
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valid_name = validate_agent_name(request.agent_name)
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interface.clear()
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try:
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config = server.rename_agent(user_id=user_id, agent_id=agent_id, new_agent_name=valid_name)
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except HTTPException:
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raise
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except Exception as e:
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raise HTTPException(status_code=500, detail=f"{e}")
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return AgentConfigResponse(config=config)
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@router.delete("/agents", tags=["agents"])
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def delete_agent(
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user_id: str = Query(..., description="Unique identifier of the user requesting the deletion."),
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agent_id: str = Query(..., description="Unique identifier of the agent to be deleted."),
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):
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"""
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Delete an agent.
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"""
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request = AgentConfigRequest(user_id=user_id, agent_id=agent_id)
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# TODO remove once chatui adds user selection / pulls user from config
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request.user_id = None if request.user_id == "null" else request.user_id
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user_id = uuid.UUID(request.user_id) if request.user_id else None
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agent_id = uuid.UUID(request.agent_id) if request.agent_id else None
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interface.clear()
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try:
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server.delete_agent(user_id=user_id, agent_id=agent_id)
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return JSONResponse(status_code=status.HTTP_200_OK, content={"message": f"Agent agent_id={agent_id} successfully deleted"})
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except HTTPException:
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raise
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except Exception as e:
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raise HTTPException(status_code=500, detail=f"{e}")
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return router
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