31 lines
887 B
Python
31 lines
887 B
Python
import sys
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from twisted.internet import reactor
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from eventlet.coros import event, Job
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from eventlet.twistedutil import join_reactor
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from eventlet.twistedutil.protocol import GreenClientCreator, SpawnFactory, UnbufferedTransport
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def forward(from_, to):
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try:
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while True:
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x = from_.recv()
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if not x:
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break
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print 'forwarding %s bytes' % len(x)
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to.write(x)
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finally:
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to.loseConnection()
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def handler(local):
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remote = GreenClientCreator(reactor, UnbufferedTransport).connectTCP(remote_host, remote_port)
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error = event()
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a = Job(forward, remote, local)
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b = Job(forward, local, remote)
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a.wait()
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b.wait()
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local_port, remote_host, remote_port = sys.argv[1:]
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local_port = int(local_port)
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remote_port = int(remote_port)
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reactor.listenTCP(local_port, SpawnFactory(handler))
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reactor.run()
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