Files
fastapi_best_architecture/backend/app/task/api/v1/control.py

52 lines
2.0 KiB
Python

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
from typing import Annotated
from fastapi import APIRouter, Depends, Path
from starlette.concurrency import run_in_threadpool
from backend.app.task import celery_app
from backend.app.task.schema.control import TaskRegisteredDetail
from backend.common.exception import errors
from backend.common.response.response_schema import ResponseModel, ResponseSchemaModel, response_base
from backend.common.security.jwt import DependsJwtAuth
from backend.common.security.permission import RequestPermission
from backend.common.security.rbac import DependsRBAC
router = APIRouter()
@router.get('/registered', summary='获取已注册的任务', dependencies=[DependsJwtAuth])
async def get_task_registered() -> ResponseSchemaModel[list[TaskRegisteredDetail]]:
inspector = celery_app.control.inspect(timeout=0.5)
registered = await run_in_threadpool(inspector.registered)
if not registered:
raise errors.ServerError(msg='Celery Worker 暂不可用,请稍后重试')
task_registered = []
celery_app_tasks = celery_app.tasks
for _, tasks in registered.items():
for task in tasks:
task_ins = celery_app_tasks.get(task)
if task_ins:
task_doc = task_ins.__doc__
task_registered.append({'name': task_doc or task_ins, 'task': task_ins})
else:
task_registered.append({'name': task, 'task': task})
return response_base.success(data=task_registered)
@router.delete(
'/{task_id}/cancel',
summary='撤销任务',
dependencies=[
Depends(RequestPermission('sys:task:revoke')),
DependsRBAC,
],
)
async def revoke_task(task_id: Annotated[str, Path(description='任务 UUID')]) -> ResponseModel:
workers = await run_in_threadpool(celery_app.control.ping, timeout=0.5)
if not workers:
raise errors.ServerError(msg='Celery Worker 暂不可用,请稍后重试')
celery_app.control.revoke(task_id)
return response_base.success()