45 lines
1.2 KiB
Python
45 lines
1.2 KiB
Python
import argparse
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import logging
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import socket
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LOGGER = logging.Logger(__name__)
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument("host", help="The IPv6 address of the host to connect to.")
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parser.add_argument("--port", "-p", default=50007, help="The port to connect to.")
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args = parser.parse_args()
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addresses = [addr for addr in socket.getaddrinfo(host=args.host, port=args.port, family=socket.AF_INET6, type=socket.SOCK_STREAM, proto=0, flags=0)]
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if not addresses:
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raise ValueError("Couldn't find ipv6 address for source %s" % source_ip)
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if len(addresses) > 1:
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raise ValueError("Not sure which address you want")
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address = addresses[0]
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logging.info("Binding %s", address)
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bind_socket(*address)
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def bind_socket(family, type_, proto, canonname, sockaddr):
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sock = socket.socket(
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family=family,
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type=type_,
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proto=proto,
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)
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sock.bind(sockaddr)
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LOGGER.info("Bound %s", sockaddr)
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try:
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sock.listen(1)
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except OSError as msg:
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sock.close()
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return
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conn, addr = sock.accept()
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with conn:
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LOGGER.info("Connected by %s", addr)
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while True:
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data = conn.recv(1024)
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if not data: break
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conn.send(data)
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if __name__ == "__main__":
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main()
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