~launchpad-pqm/launchpad/devel

#!/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).

"""Look for and dispatch code import jobs as needed."""

# pylint: disable-msg=W0403

import _pythonpath

from xmlrpclib import ServerProxy

from lp.codehosting.codeimport.dispatcher import CodeImportDispatcher

from canonical.config import config

from lp.services.scripts.base import LaunchpadScript

from canonical.launchpad.webapp.errorlog import globalErrorUtility

class CodeImportDispatcherScript(LaunchpadScript):

    def add_my_options(self):

        self.parser.add_option(

            "--max-jobs", dest="max_jobs", type=int,

            default=config.codeimportdispatcher.max_jobs_per_machine,

            help="The maximum number of jobs to run on this machine.")

    def run(self, use_web_security=False, implicit_begin=True,

            isolation=None):

        """See `LaunchpadScript.run`.

        We override to avoid all of the setting up all of the component

        architecture and connecting to the database.

        """

        self.main()

    def main(self):

        globalErrorUtility.configure('codeimportdispatcher')

        dispatcher = CodeImportDispatcher(self.logger, self.options.max_jobs)

        dispatcher.findAndDispatchJobs(

            ServerProxy(config.codeimportdispatcher.codeimportscheduler_url))

if __name__ == '__main__':

    script = CodeImportDispatcherScript("codeimportdispatcher")

    script.lock_and_run()