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#!/usr/bin/python -S
#
# Copyright 2009 Canonical Ltd. This software is licensed under the
# GNU Affero General Public License version 3 (see the file LICENSE).
# pylint: disable-msg=C0103,W0403
"""Expire all old, Incomplete bugs tasks that are unassigned in Malone.
Only bug task for project that use Malone may be expired. The expiration
period is configured through config.malone.days_before_expiration.
"""
__metaclass__ = type
import _pythonpath
from zope.component import getUtility
from lp.services.config import config
from lp.services.scripts.base import LaunchpadCronScript
from lp.bugs.scripts.bugexpire import BugJanitor
class ExpireBugTasks(LaunchpadCronScript):
"""Expire all old, Incomplete bugs tasks that are unassigned in Malone.
Only bug task for project that use Malone may be automatically set to
the status of Invalid (expired). The expiration period is configured
through config.malone.days_before_expiration.
"""
usage = "usage: %prog [options]"
description = ' %s' % __doc__
def add_my_options(self):
self.parser.add_option('-u', '--ubuntu', action='store_true',
dest='ubuntu', default=False,
help='Only expire Ubuntu bug tasks.')
self.parser.add_option('-l', '--limit', action='store', dest='limit',
type='int', metavar='NUMBER', default=None,
help='Limit expiry to NUMBER of bug tasks.')
def main(self):
"""Run the BugJanitor."""
target = None
if self.options.ubuntu:
# Avoid circular import.
from lp.registry.interfaces.distribution import IDistributionSet
target = getUtility(IDistributionSet).getByName('ubuntu')
try:
janitor = BugJanitor(
log=self.logger, target=target, limit=self.options.limit)
janitor.expireBugTasks(self.txn)
except Exception:
# We use a catchall here because we don't know (and don't care)
# about the particular error--we'll just log it to as an Oops.
self.logger.error(
'An error occured trying to expire bugtasks.', exc_info=1)
raise
if __name__ == '__main__':
script = ExpireBugTasks(
'expire-bugtasks', dbuser=config.malone.expiration_dbuser)
script.lock_and_run()
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