jensandClaude Sonnet 4.6
9ec966a3ac
Remove deprecated loop= parameter from websockets.serve() and asyncio.ensure_future() calls, both of which dropped that kwarg in websockets >=10 / Python 3.10. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Tqxrk8uj4M3w3d3eXm3xK8
43 lines
1.1 KiB
Python
43 lines
1.1 KiB
Python
import asyncio
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import websockets
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import abc
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class WsServer:
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def __init__(self, loop=None):
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self.loop = loop
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def run_forever(self):
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if self.loop is None:
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asyncio.get_event_loop().run_forever()
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else:
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self.loop.run_forever()
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async def listen(self, host, port):
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return await websockets.serve(self.handler, host, port)
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def disconnect(self):
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pass
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async def handler(self, websocket, path):
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print("handler: got connection from {}".format(websocket.remote_address))
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await self.register(websocket)
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try:
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consumer_task = asyncio.ensure_future(self.handler_recv(websocket, path))
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producer_task = asyncio.ensure_future(self.handler_send(websocket, path))
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done, pending = await asyncio.wait([consumer_task, producer_task], return_when=asyncio.FIRST_COMPLETED,)
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for task in pending:
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task.cancel()
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finally:
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print("handler: lost connection from {}".format(websocket.remote_address))
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await self.unregister(websocket)
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@abc.abstractmethod
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async def handler_recv(self, websocket, path):
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pass
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@abc.abstractmethod
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async def handler_send(self, websocket, path):
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pass
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