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https://github.com/open-webui/open-webui.git
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wip
This commit is contained in:
Timothy Jaeryang Baek
405
backend/open_webui/routers/functions.py
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405
backend/open_webui/routers/functions.py
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import os
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from pathlib import Path
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from typing import Optional
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from open_webui.models.functions import (
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FunctionForm,
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FunctionModel,
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FunctionResponse,
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Functions,
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)
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from backend.open_webui.utils.plugin import load_function_module_by_id, replace_imports
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from open_webui.config import CACHE_DIR
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from open_webui.constants import ERROR_MESSAGES
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from fastapi import APIRouter, Depends, HTTPException, Request, status
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from open_webui.utils.auth import get_admin_user, get_verified_user
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router = APIRouter()
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############################
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# GetFunctions
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############################
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@router.get("/", response_model=list[FunctionResponse])
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async def get_functions(user=Depends(get_verified_user)):
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return Functions.get_functions()
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############################
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# ExportFunctions
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############################
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@router.get("/export", response_model=list[FunctionModel])
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async def get_functions(user=Depends(get_admin_user)):
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return Functions.get_functions()
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############################
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# CreateNewFunction
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############################
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@router.post("/create", response_model=Optional[FunctionResponse])
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async def create_new_function(
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request: Request, form_data: FunctionForm, user=Depends(get_admin_user)
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):
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if not form_data.id.isidentifier():
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail="Only alphanumeric characters and underscores are allowed in the id",
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)
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form_data.id = form_data.id.lower()
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function = Functions.get_function_by_id(form_data.id)
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if function is None:
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try:
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form_data.content = replace_imports(form_data.content)
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function_module, function_type, frontmatter = load_function_module_by_id(
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form_data.id,
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content=form_data.content,
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)
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form_data.meta.manifest = frontmatter
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FUNCTIONS = request.app.state.FUNCTIONS
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FUNCTIONS[form_data.id] = function_module
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function = Functions.insert_new_function(user.id, function_type, form_data)
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function_cache_dir = Path(CACHE_DIR) / "functions" / form_data.id
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function_cache_dir.mkdir(parents=True, exist_ok=True)
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if function:
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return function
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else:
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail=ERROR_MESSAGES.DEFAULT("Error creating function"),
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)
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except Exception as e:
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print(e)
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail=ERROR_MESSAGES.DEFAULT(e),
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)
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else:
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail=ERROR_MESSAGES.ID_TAKEN,
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)
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############################
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# GetFunctionById
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############################
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@router.get("/id/{id}", response_model=Optional[FunctionModel])
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async def get_function_by_id(id: str, user=Depends(get_admin_user)):
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function = Functions.get_function_by_id(id)
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if function:
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return function
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else:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail=ERROR_MESSAGES.NOT_FOUND,
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)
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############################
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# ToggleFunctionById
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############################
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@router.post("/id/{id}/toggle", response_model=Optional[FunctionModel])
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async def toggle_function_by_id(id: str, user=Depends(get_admin_user)):
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function = Functions.get_function_by_id(id)
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if function:
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function = Functions.update_function_by_id(
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id, {"is_active": not function.is_active}
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)
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if function:
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return function
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else:
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail=ERROR_MESSAGES.DEFAULT("Error updating function"),
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)
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else:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail=ERROR_MESSAGES.NOT_FOUND,
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)
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############################
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# ToggleGlobalById
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############################
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@router.post("/id/{id}/toggle/global", response_model=Optional[FunctionModel])
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async def toggle_global_by_id(id: str, user=Depends(get_admin_user)):
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function = Functions.get_function_by_id(id)
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if function:
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function = Functions.update_function_by_id(
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id, {"is_global": not function.is_global}
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)
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if function:
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return function
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else:
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail=ERROR_MESSAGES.DEFAULT("Error updating function"),
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)
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else:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail=ERROR_MESSAGES.NOT_FOUND,
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)
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############################
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# UpdateFunctionById
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############################
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@router.post("/id/{id}/update", response_model=Optional[FunctionModel])
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async def update_function_by_id(
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request: Request, id: str, form_data: FunctionForm, user=Depends(get_admin_user)
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):
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try:
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form_data.content = replace_imports(form_data.content)
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function_module, function_type, frontmatter = load_function_module_by_id(
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id, content=form_data.content
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)
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form_data.meta.manifest = frontmatter
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FUNCTIONS = request.app.state.FUNCTIONS
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FUNCTIONS[id] = function_module
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updated = {**form_data.model_dump(exclude={"id"}), "type": function_type}
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print(updated)
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function = Functions.update_function_by_id(id, updated)
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if function:
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return function
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else:
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail=ERROR_MESSAGES.DEFAULT("Error updating function"),
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)
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except Exception as e:
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail=ERROR_MESSAGES.DEFAULT(e),
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)
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############################
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# DeleteFunctionById
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############################
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@router.delete("/id/{id}/delete", response_model=bool)
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async def delete_function_by_id(
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request: Request, id: str, user=Depends(get_admin_user)
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):
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result = Functions.delete_function_by_id(id)
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if result:
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FUNCTIONS = request.app.state.FUNCTIONS
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if id in FUNCTIONS:
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del FUNCTIONS[id]
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return result
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############################
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# GetFunctionValves
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############################
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@router.get("/id/{id}/valves", response_model=Optional[dict])
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async def get_function_valves_by_id(id: str, user=Depends(get_admin_user)):
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function = Functions.get_function_by_id(id)
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if function:
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try:
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valves = Functions.get_function_valves_by_id(id)
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return valves
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except Exception as e:
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail=ERROR_MESSAGES.DEFAULT(e),
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)
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else:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail=ERROR_MESSAGES.NOT_FOUND,
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)
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############################
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# GetFunctionValvesSpec
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############################
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@router.get("/id/{id}/valves/spec", response_model=Optional[dict])
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async def get_function_valves_spec_by_id(
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request: Request, id: str, user=Depends(get_admin_user)
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):
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function = Functions.get_function_by_id(id)
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if function:
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if id in request.app.state.FUNCTIONS:
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function_module = request.app.state.FUNCTIONS[id]
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else:
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function_module, function_type, frontmatter = load_function_module_by_id(id)
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request.app.state.FUNCTIONS[id] = function_module
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if hasattr(function_module, "Valves"):
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Valves = function_module.Valves
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return Valves.schema()
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return None
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else:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail=ERROR_MESSAGES.NOT_FOUND,
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)
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############################
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# UpdateFunctionValves
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############################
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@router.post("/id/{id}/valves/update", response_model=Optional[dict])
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async def update_function_valves_by_id(
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request: Request, id: str, form_data: dict, user=Depends(get_admin_user)
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):
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function = Functions.get_function_by_id(id)
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if function:
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if id in request.app.state.FUNCTIONS:
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function_module = request.app.state.FUNCTIONS[id]
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else:
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function_module, function_type, frontmatter = load_function_module_by_id(id)
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request.app.state.FUNCTIONS[id] = function_module
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if hasattr(function_module, "Valves"):
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Valves = function_module.Valves
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try:
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form_data = {k: v for k, v in form_data.items() if v is not None}
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valves = Valves(**form_data)
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Functions.update_function_valves_by_id(id, valves.model_dump())
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return valves.model_dump()
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except Exception as e:
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print(e)
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail=ERROR_MESSAGES.DEFAULT(e),
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)
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else:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail=ERROR_MESSAGES.NOT_FOUND,
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)
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else:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail=ERROR_MESSAGES.NOT_FOUND,
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)
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############################
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# FunctionUserValves
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############################
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@router.get("/id/{id}/valves/user", response_model=Optional[dict])
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async def get_function_user_valves_by_id(id: str, user=Depends(get_verified_user)):
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function = Functions.get_function_by_id(id)
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if function:
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try:
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user_valves = Functions.get_user_valves_by_id_and_user_id(id, user.id)
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return user_valves
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except Exception as e:
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail=ERROR_MESSAGES.DEFAULT(e),
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)
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else:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail=ERROR_MESSAGES.NOT_FOUND,
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)
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@router.get("/id/{id}/valves/user/spec", response_model=Optional[dict])
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async def get_function_user_valves_spec_by_id(
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request: Request, id: str, user=Depends(get_verified_user)
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):
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function = Functions.get_function_by_id(id)
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if function:
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if id in request.app.state.FUNCTIONS:
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function_module = request.app.state.FUNCTIONS[id]
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else:
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function_module, function_type, frontmatter = load_function_module_by_id(id)
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request.app.state.FUNCTIONS[id] = function_module
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if hasattr(function_module, "UserValves"):
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UserValves = function_module.UserValves
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return UserValves.schema()
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return None
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else:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail=ERROR_MESSAGES.NOT_FOUND,
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)
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@router.post("/id/{id}/valves/user/update", response_model=Optional[dict])
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async def update_function_user_valves_by_id(
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request: Request, id: str, form_data: dict, user=Depends(get_verified_user)
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):
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function = Functions.get_function_by_id(id)
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if function:
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if id in request.app.state.FUNCTIONS:
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function_module = request.app.state.FUNCTIONS[id]
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else:
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function_module, function_type, frontmatter = load_function_module_by_id(id)
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request.app.state.FUNCTIONS[id] = function_module
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if hasattr(function_module, "UserValves"):
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UserValves = function_module.UserValves
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try:
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form_data = {k: v for k, v in form_data.items() if v is not None}
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user_valves = UserValves(**form_data)
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Functions.update_user_valves_by_id_and_user_id(
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id, user.id, user_valves.model_dump()
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)
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return user_valves.model_dump()
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except Exception as e:
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print(e)
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail=ERROR_MESSAGES.DEFAULT(e),
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)
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else:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail=ERROR_MESSAGES.NOT_FOUND,
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)
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else:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail=ERROR_MESSAGES.NOT_FOUND,
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)
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Block a user