# 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.application import service
from twisted.internet import defer

class FakePBManager(service.MultiService):

    def __init__(self):
        service.MultiService.__init__(self)
        self.setName("fake-pbmanager")
        self._registrations = []
        self._unregistrations = []

    def register(self, portstr, username, password, pfactory):
        if (portstr, username) not in self._registrations:
            reg = FakeRegistration(self, portstr, username)
            self._registrations.append((portstr,username,password))
            return reg
        else:
            raise KeyError, ("username '%s' is already registered on port %s"
                    % (username, portstr))

    def _unregister(self, portstr, username):
        self._unregistrations.append((portstr, username))
        return defer.succeed(None)

class FakeRegistration(object):
    def __init__(self, pbmanager, portstr, username):
        self._portstr = portstr
        self._username = username
        self._pbmanager = pbmanager

    def unregister(self):
        self._pbmanager._unregister(self._portstr, self._username)
