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# This file is part of Buildbot.  Buildbot is free software: you can 

# redistribute it and/or modify it under the terms of the GNU General Public 

# License as published by the Free Software Foundation, version 2. 

# 

# This program 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 General Public License for more 

# details. 

# 

# You should have received a copy of the GNU General Public License along with 

# this program; if not, write to the Free Software Foundation, Inc., 51 

# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 

# 

# Copyright Buildbot Team Members 

 

from twisted.internet import defer 

from twisted.application import service 

from buildbot import config 

 

class UserManagerManager(config.ReconfigurableServiceMixin, 

                         service.MultiService): 

    # this class manages a fleet of user managers; hence the name.. 

 

    def __init__(self, master): 

        service.MultiService.__init__(self) 

        self.setName('user_manager_manager') 

        self.master = master 

 

    @defer.inlineCallbacks 

    def reconfigService(self, new_config): 

        # this is easy - kick out all of the old managers, and add the 

        # new ones. 

 

        for mgr in list(self): 

            yield defer.maybeDeferred(lambda : 

                    mgr.disownServiceParent()) 

            mgr.master = None 

 

        for mgr in new_config.user_managers: 

            mgr.master = self.master 

            mgr.setServiceParent(self) 

 

        # reconfig any newly-added change sources, as well as existing 

        yield config.ReconfigurableServiceMixin.reconfigService(self, 

                                                            new_config)