emmm
This commit is contained in:
15
main.py
15
main.py
@@ -89,14 +89,14 @@ async def get_tasks():
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@app.post("/tasks", response_model=Task)
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async def create_task(task: Task):
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return task_manager.add(task)
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return task_manager.add_task(task)
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'''
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监听任务进度
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可能有多个客户端监听同一个任务(向任务的观察者列表中添加websocket连接)
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可能有多个任务被同一客户端监听(向客户端的观察目标列表中添加任务)
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应检查目标任务是否存在
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应检查目标任务是否存在, 连接断开时应从观察者列表中移除
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'''
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@@ -105,24 +105,19 @@ async def task_endpoint(websocket: WebSocket, task_id: str):
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await websocket.accept()
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if not task_manager.has_task(task_id):
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await websocket.close()
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print(f"close websocket: {task_id}")
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return
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task_manager.add_observer(task_id, websocket)
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try:
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while True:
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data = await websocket.receive_text()
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print(f"Client #says: {data}")
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print(f"收到客户端消息: {data}")
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except WebSocketDisconnect:
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task_manager.remove_observer(task_id, websocket)
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print(f"close websocket: {task_id}")
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'''
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维护一个任务队列, 任务队列中的任务会被分发给worker节点
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任务状态变化时通知对应的客户端
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'''
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# 启动服务
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if __name__ == '__main__':
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port = 8000 if len(sys.argv) < 2 else int(sys.argv[1])
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uvicorn.run(app='main:app', host='0.0.0.0', port=port, reload=True, workers=1)
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uvicorn.run(app='main:app', host='0.0.0.0',
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port=port, reload=True, workers=1)
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