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Viewing changes to scripts/ftpmaster-tools/archive-cruft-check.py

  • Committer: Launchpad Patch Queue Manager
  • Date: 2011-09-19 04:01:37 UTC
  • mfrom: (13970.7.23 port-to-LaunchpadScript)
  • Revision ID: launchpad@pqm.canonical.com-20110919040137-sr8154o9tfptnqir
[r=sinzui][no-qa] Port a dozen scripts to LaunchpadScript,
        removing their direct initZopeless dependency.

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scripts/ftpmaster-tools/archive-cruft-check.py
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A kind of archive garbage collector, supersede NBS binaries (not build
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from source).
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"""
 
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import _pythonpath
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import optparse
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import sys
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from canonical.config import config
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from canonical.launchpad.scripts import (
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    execute_zcml_for_scripts, logger, logger_options)
 
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from lp.services.scripts.base import LaunchpadScript, LaunchpadScriptFailure
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from lp.soyuz.scripts.ftpmaster import (
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    ArchiveCruftChecker, ArchiveCruftCheckerError)
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from canonical.lp import initZopeless
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from contrib.glock import GlobalLock
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def main():
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    # Parse command-line arguments
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    parser = optparse.OptionParser()
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    logger_options(parser)
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    parser.add_option(
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        "-d", "--distro", dest="distro", help="remove from DISTRO")
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    parser.add_option(
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        "-n", "--no-action", dest="action", default=True,
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        action="store_false", help="don't do anything")
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    parser.add_option(
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        "-s", "--suite", dest="suite", help="only act on SUITE")
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    (options, args) = parser.parse_args()
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    log = logger(options, "archive-cruft-check")
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    log.debug("Acquiring lock")
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    lock = GlobalLock('/var/lock/launchpad-archive-cruft-check.lock')
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    lock.acquire(blocking=True)
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    log.debug("Initializing connection.")
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    execute_zcml_for_scripts()
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    ztm = initZopeless(dbuser=config.archivepublisher.dbuser)
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    if len(args) > 0:
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        archive_path = args[0]
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    else:
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        log.error('ARCHIVEPATH is require')
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        return 1
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    checker = ArchiveCruftChecker(
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        log, distribution_name=options.distro, suite=options.suite,
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        archive_path=archive_path)
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    try:
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        checker.initialize()
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    except ArchiveCruftCheckerError, info:
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        log.error(info)
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        return 1
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# XXX cprov 2007-06-26 bug=121784: Disabling by distro-team request.
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#    if checker.nbs_to_remove and options.action:
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#        checker.doRemovals()
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#        ztm.commit()
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    lock.release()
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    return 0
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class ArchiveCruftCheckerScript(LaunchpadScript):
 
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    usage = "Usage: archive-cruft-check.py [options] <ARCHIVE_PATH>"
 
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    def add_my_options(self):
 
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        self.parser.add_option(
 
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            "-d", "--distro", dest="distro", help="remove from DISTRO")
 
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        self.parser.add_option(
 
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            "-n", "--no-action", dest="action", default=True,
 
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            action="store_false", help="don't do anything")
 
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        self.parser.add_option(
 
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            "-s", "--suite", dest="suite", help="only act on SUITE")
 
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    def main(self):
 
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        if len(self.args) != 1:
 
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            self.parser.error('ARCHIVEPATH is require')
 
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        archive_path = self.args[0]
 
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        checker = ArchiveCruftChecker(
 
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            self.logger, distribution_name=self.options.distro,
 
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            suite=self.options.suite, archive_path=archive_path)
 
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        try:
 
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            checker.initialize()
 
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        except ArchiveCruftCheckerError, info:
 
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            raise LaunchpadScriptFailure(info)
 
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        # XXX cprov 2007-06-26 bug=121784: Disabling by distro-team request.
 
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        #    if checker.nbs_to_remove and options.action:
 
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        #        checker.doRemovals()
 
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        #        ztm.commit()
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if __name__ == '__main__':
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    sys.exit(main())
 
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    ArchiveCruftCheckerScript(
 
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        'archive-cruft-check', config.archivepublisher.dbuser).lock_and_run()