On 11:44 am, filoufake-pyt...@yahoo.fr wrote: >Hello, >>It's hard to say what's going wrong without being able to see all of >>the >>code. A short, self contained, correct example (<http://sscce.org/>) >>would help a lot. > >Hereafter is the simplest code that generates the problem. >If you run it, you will see that after entering the password nothing >happened. The "telnet_Command" method of MyTelnet is never called. >I think the problem is what requestAvatar returns. >Thanks again for your support > >import sys >from zope.interface import implements >from twisted.internet import protocol >from twisted.python import log >from twisted.cred import error >from twisted.cred import portal >from twisted.cred import checkers >from twisted.cred import credentials >from twisted.conch.telnet import AuthenticatingTelnetProtocol >from twisted.conch.telnet import StatefulTelnetProtocol >from twisted.conch.telnet import ITelnetProtocol >from twisted.conch.telnet import TelnetTransport > >class Realm: > implements(portal.IRealm) > > def requestAvatar(self, avatarId, mind, *interfaces): > if ITelnetProtocol in interfaces: > av = MyTelnet() > return ITelnetProtocol, av, lambda:None > raise NotImplementedError("Not supported by this realm") > >class MyTelnet(StatefulTelnetProtocol): > def telnet_Command(self, line): > print "line received via telnet", line > >def main(): > r = Realm() > p = portal.Portal(r) > c = checkers.InMemoryUsernamePasswordDatabaseDontUse() > c.addUser("AA", "aa") > p.registerChecker(c) > p.registerChecker(checkers.AllowAnonymousAccess()) > f = protocol.ServerFactory() > f.protocol = lambda: TelnetTransport(AuthenticatingTelnetProtocol, p) > log.startLogging(sys.stdout) > from twisted.internet import reactor > reactor.listenTCP(4738, f) > reactor.run() > >if __name__ == '__main__': > main()
The default state of StatefulTelnetProtocol is "Discard". If you change the avatar's state to "Command" before returning it from requestAvatar, I think you'll see the behavior you want. Jean-Paul _______________________________________________ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python
