/usr/share/doc/twisted-doc/examples/ptyserv.py is in twisted-doc 13.2.0-1ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | # Copyright (c) Twisted Matrix Laboratories
# See LICENSE for details
"""
A PTY server that spawns a shell upon connection.
Run this example by typing in:
> python ptyserv.py
Telnet to the server once you start it by typing in:
> telnet localhost 5823
"""
from twisted.internet import reactor, protocol
class FakeTelnet(protocol.Protocol):
commandToRun = ['/bin/sh'] # could have args too
dirToRunIn = '/tmp'
def connectionMade(self):
print 'connection made'
self.propro = ProcessProtocol(self)
reactor.spawnProcess(self.propro, self.commandToRun[0], self.commandToRun, {},
self.dirToRunIn, usePTY=1)
def dataReceived(self, data):
self.propro.transport.write(data)
def conectionLost(self, reason):
print 'connection lost'
self.propro.tranport.loseConnection()
class ProcessProtocol(protocol.ProcessProtocol):
def __init__(self, pr):
self.pr = pr
def outReceived(self, data):
self.pr.transport.write(data)
def processEnded(self, reason):
print 'protocol conection lost'
self.pr.transport.loseConnection()
f = protocol.Factory()
f.protocol = FakeTelnet
reactor.listenTCP(5823, f)
reactor.run()
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