doc/core/howto/listings/pb/pb6server.py

   1 #!/usr/bin/env python
   2
   3 # Copyright (c) Twisted Matrix Laboratories.
   4 # See LICENSE for details.
   5
   6 from zope.interface import implements
   7
   8 from twisted.spread import pb
   9 from twisted.cred import checkers, portal
  10 from twisted.internet import reactor
  11
  12 class MyPerspective(pb.Avatar):
  13     def __init__(self, name):
  14         self.name = name
  15     def perspective_foo(self, arg):
  16         print "I am", self.name, "perspective_foo(",arg,") called on", self
  17
  18 class MyRealm:
  19     implements(portal.IRealm)
  20     def requestAvatar(self, avatarId, mind, *interfaces):
  21         if pb.IPerspective not in interfaces:
  22             raise NotImplementedError
  23         return pb.IPerspective, MyPerspective(avatarId), lambda:None
  24
  25 p = portal.Portal(MyRealm())
  26 c = checkers.InMemoryUsernamePasswordDatabaseDontUse(user1="pass1",
  27                                                      user2="pass2")
  28 p.registerChecker(c)
  29 reactor.listenTCP(8800, pb.PBServerFactory(p))
  30 reactor.run()