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# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.
"""
Support module for making a port forwarder with twistd.
"""
from twisted.protocols import portforward
from twisted.python import usage
from twisted.application import strports
class Options(usage.Options):
synopsis = "[options]"
longdesc = 'Port Forwarder.'
optParameters = [
["port", "p", "6666","Set the port number."],
["host", "h", "localhost","Set the host."],
["dest_port", "d", 6665,"Set the destination port."],
]
compData = usage.Completions(
optActions={"host": usage.CompleteHostnames()}
)
def makeService(config):
f = portforward.ProxyFactory(config['host'], int(config['dest_port']))
return strports.service(config['port'], f)
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