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#!/usr/bin/python2.5
#
# 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
import _pythonpath
from optparse import OptionParser
from twisted.internet import defer, reactor
from twisted.python import log as tplog
from lp.codehosting.puller import mirror, scheduler
from canonical.config import config
from canonical.launchpad.scripts import logger_options
from canonical.twistedsupport.loggingsupport import (
LoggingProxy, set_up_logging_for_script)
def clean_shutdown(ignored):
reactor.stop()
def shutdown_with_errors(failure):
tplog.err(failure)
failure.printTraceback()
reactor.stop()
def run_mirror(log, manager):
# It's conceivable that mirror() might raise an exception before it
# returns a Deferred -- maybeDeferred means we don't have to worry.
deferred = defer.maybeDeferred(mirror, log, manager)
deferred.addCallback(clean_shutdown)
deferred.addErrback(shutdown_with_errors)
if __name__ == '__main__':
parser = OptionParser()
logger_options(parser)
(options, arguments) = parser.parse_args()
if arguments:
parser.error("Unhandled arguments %s" % repr(arguments))
log = set_up_logging_for_script(options, 'supermirror_puller')
manager = scheduler.JobScheduler(
LoggingProxy(config.codehosting.branch_puller_endpoint, log), log)
reactor.callWhenRunning(run_mirror, log, manager)
reactor.run()
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