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  • Committer: Tarmac
  • Author(s): Manuel de la Pena
  • Date: 2011-05-23 16:31:26 UTC
  • mfrom: (711.2.2 cannot_shutdown_windows)
  • Revision ID: tarmac-20110523163126-txc271yj04h31dhj
Updated the way in which the service shutsdowns. The implementation uses a LoopingCallback from twisted and does perform a correct exit which was missing in the previous code.

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bin/windows-ubuntu-sso-login
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from PyQt4.QtGui import QApplication
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from twisted.internet import reactor
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from twisted.spread.pb import PBServerFactory
 
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from twisted.internet.task import LoopingCall
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from ubuntu_sso.main.windows import (
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    CredentialsManagement,
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    UbuntuSSORoot)
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def add_timeout(interval, callback, *args, **kwargs):
 
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    """Add a timeout callback as a task."""
 
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    time_out_task = LoopingCall(callback, *args, **kwargs)
 
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    time_out_task.start(interval/1000, now=False)
 
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def shutdown(pipe_service):
 
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    """Shutdown all the running processes and threads."""
 
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    pipe_service.stop()
 
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    reactor.stop()
 
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if __name__ == '__main__':
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    # check if the service is running by calling the named pipe, if not
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    # start it.
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    if port is None:
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        login = SSOLogin('ignored')
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        creds = SSOCredentials()
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        creds_management = CredentialsManagement(lambda:None, sys.exit)
 
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        username = GetUserNameEx(NameSamCompatible)
 
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        named_pipe_service = ListeningPortPipeService(username,
 
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                                                      0)
 
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        creds_management = CredentialsManagement(add_timeout,
 
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                                        lambda: shutdown(named_pipe_service))
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        root = UbuntuSSORoot(login, creds, creds_management)
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        listener = reactor.listenTCP(0, PBServerFactory(root))
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        username = GetUserNameEx(NameSamCompatible)
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        named_pipe_service = ListeningPortPipeService(username,
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                                                      listener.getHost().port)
 
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        named_pipe_service.port = listener.getHost().port
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        service_thread = Thread(name='Ubuntu SSO Port Broadcaster',
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                                target=named_pipe_service.start)
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        service_thread.start()