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#!/usr/bin/env python
# Copyright 2005 Canonical Ltd. All rights reserved.
import _pythonpath
import sys
from optparse import OptionParser
from zope.component import getUtility
from canonical.config import config
from canonical.lp import initZopeless
from canonical.lp.dbschema import TeamMembershipStatus
from canonical.launchpad.scripts import (
execute_zcml_for_scripts, logger_options, logger
)
from canonical.launchpad.scripts.lockfile import LockFile
from canonical.launchpad.interfaces import ITeamMembershipSet
_default_lock_file = '/var/lock/launchpad-flag-expired-memberships.lock'
def flag_expired_memberships():
ztm = initZopeless(
dbuser=config.expiredmembershipsflagger.dbuser, implicitBegin=False)
ztm.begin()
for membership in getUtility(ITeamMembershipSet).getMembershipsToExpire():
membership.setStatus(TeamMembershipStatus.EXPIRED)
ztm.commit()
if __name__ == '__main__':
parser = OptionParser()
logger_options(parser)
(options, arguments) = parser.parse_args()
if arguments:
parser.error("Unhandled arguments %s" % repr(arguments))
execute_zcml_for_scripts()
log = logger(options, 'membershipupdater')
log.info("Flagging expired team memberships.")
lockfile = LockFile(_default_lock_file, logger=log)
try:
lockfile.acquire()
except OSError:
log.info("lockfile %s already exists, exiting", _default_lock_file)
sys.exit(1)
try:
flag_expired_memberships()
finally:
lockfile.release()
log.info("Finished flagging expired team memberships.")
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