67 lines
2.0 KiB
Python
67 lines
2.0 KiB
Python
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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#***************************************************************************
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# _ _ ____ _
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# Project ___| | | | _ \| |
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# / __| | | | |_) | |
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# | (__| |_| | _ <| |___
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# \___|\___/|_| \_\_____|
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#
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# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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#
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# This software is licensed as described in the file COPYING, which
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# you should have received as part of this distribution. The terms
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# are also available at https://curl.se/docs/copyright.html.
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#
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# You may opt to use, copy, modify, merge, publish, distribute and/or sell
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# copies of the Software, and permit persons to whom the Software is
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# furnished to do so, under the terms of the COPYING file.
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#
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# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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# KIND, either express or implied.
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#
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# SPDX-License-Identifier: curl
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#
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###########################################################################
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#
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import argparse
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import asyncio
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import logging
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from asyncio import IncompleteReadError
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from websockets import server
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from websockets.exceptions import ConnectionClosedError
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async def echo(websocket):
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try:
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async for message in websocket:
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await websocket.send(message)
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except ConnectionClosedError:
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pass
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async def run_server(port):
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async with server.serve(echo, "localhost", port):
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await asyncio.Future() # run forever
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def main():
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parser = argparse.ArgumentParser(prog='scorecard', description="""
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Run a websocket echo server.
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""")
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parser.add_argument("--port", type=int,
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default=9876, help="port to listen on")
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args = parser.parse_args()
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logging.basicConfig(
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format="%(asctime)s %(message)s",
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level=logging.DEBUG,
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)
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asyncio.run(run_server(args.port))
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if __name__ == "__main__":
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main()
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