------------------ control_panel.py -----------< # Twisted, the Framework of Your Internet # Copyright (C) 2001 Matthew W. Lefkowitz # # This library is free software; you can redistribute it and/or # modify it under the terms of version 2.1 of the GNU Lesser General Public # License as published by the Free Software Foundation. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

from twisted.spread import pb from twisted.internet import passport, main class ControlPanelPerspective(pb.Perspective): def perspective_shutdown(self): main.shutDown() def perspective_save(self, name=''): import __main__ __main__.application.save(name) class ControlPanelService(pb.Service): def getPerspectiveNamed(self, name): return ControlPanelPerspective("any", self) if __name__ == '__main__': import control_panel from twisted.internet.main import Application app = Application("control_panel") i = passport.Identity("guest", app) i.setPassword("guest") app.authorizer.addIdentity(i) bf = pb.BrokerFactory(app) svc = control_panel.ControlPanelService("control_panel", app) i.addKeyForPerspective(svc.getPerspectiveNamed('any')) app.listenOn(pb.portno, bf) app.save("start")

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----------------- pbshutdown.py -----------------------------<

# Twisted, the Framework of Your Internet # Copyright (C) 2001 Matthew W. Lefkowitz # # This library is free software; you can redistribute it and/or # modify it under the terms of version 2.1 of the GNU Lesser General Public # License as published by the Free Software Foundation. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA from twisted.spread import pb from twisted.internet import tcp, main def failure(error): print "Failure...",error main.shutDown() def disconnected(): print "disconnected." main.shutDown() def connected(perspective): perspective.shutdown(pberrback=main.shutDown, pbcallback=main.shutDown) print "connected." def preConnected(identity): identity.attach("control_panel", "any", None, pbcallback=connected, pberrback=failure) # run a client b = pb.Broker() b.requestIdentity("guest", # username "guest", # password callback = preConnected, errback = failure) tcp.Client("localhost",pb.portno,b) main.run()

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------------------- pbsave.py ----------------------------< # Twisted, the Framework of Your Internet # Copyright (C) 2001 Matthew W. Lefkowitz # # This library is free software; you can redistribute it and/or # modify it under the terms of version 2.1 of the GNU Lesser General Public # License as published by the Free Software Foundation. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

from twisted.spread import pb from twisted.internet import tcp, main def failure(error): print "Failure...",error main.shutDown() def disconnected(): print "disconnected." main.shutDown() def connected(perspective): perspective.save('pbservice', pberrback=main.shutDown, pbcallback=main.shutDown) print "connected." def preConnected(identity): identity.attach("control_panel", "any", None, pbcallback=connected, pberrback=failure) # run a client b = pb.Broker() b.requestIdentity("guest", # username "guest", # password callback = preConnected, errback = failure) tcp.Client("localhost",pb.portno,b) main.run()

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