mirror of
https://github.com/osmarks/random-stuff
synced 2024-11-08 05:29:54 +00:00
37 lines
1.1 KiB
Python
37 lines
1.1 KiB
Python
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import asyncio
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import asyncio.subprocess
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import websockets
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import pty
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def get_shell():
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pty.spawn("/bin/fish")
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return asyncio.create_subprocess_exec("/bin/fish", stdout=asyncio.subprocess.PIPE, stdin=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.PIPE, bufsize = 0)
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async def input_handler(proc, ws):
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while True:
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msg = await ws.recv()
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await ws.send(msg)
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print(msg)
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async def output_handler(proc, ws):
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while True:
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output = (await proc.stdout.readline()).decode("utf-8")
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if output != "":
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print(output)
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await ws.send(output)
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await ws.send("[PROCESS ENDED]")
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async def shell_ws(ws, _):
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proc = await get_shell()
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done, pending = await asyncio.wait(
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[asyncio.ensure_future(input_handler(proc, ws)), asyncio.ensure_future(output_handler(proc, ws))],
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return_when=asyncio.FIRST_COMPLETED
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)
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for task in pending:
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task.cancel()
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server = websockets.serve(shell_ws, "localhost", 1234)
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asyncio.get_event_loop().run_until_complete(server)
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asyncio.get_event_loop().run_forever()
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