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Viewing changes to cronscripts/buildd-slave-scanner.py

  • Committer: Gary Poster
  • Date: 2009-04-20 12:43:08 UTC
  • mfrom: (8255 devel)
  • mto: (8329.1.1 buildout2)
  • mto: This revision was merged to the branch mainline in revision 8489.
  • Revision ID: gary.poster@canonical.com-20090420124308-k2tahh982si8upvy
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cronscripts/buildd-slave-scanner.py
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import _pythonpath
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from zope.component import getUtility
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from canonical.config import config
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from canonical.launchpad.scripts.base import (
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    LaunchpadCronScript, LaunchpadScriptFailure)
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from canonical.launchpad.interfaces import IBuilderSet
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class SlaveScanner(LaunchpadCronScript):
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    def main(self):
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        if self.args:
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            raise LaunchpadScriptFailure(
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                "Unhandled arguments %s" % repr(self.args))
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        builder_set = getUtility(IBuilderSet)
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        buildMaster = builder_set.pollBuilders(self.logger, self.txn)
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        self.logger.info("Dispatching Jobs.")
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        for builder in builder_set:
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            self.logger.info("Processing: %s" % builder.name)
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            # XXX cprov 2007-11-09: we don't support manual dispatching
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            # yet. Once we support it this clause should be removed.
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            if builder.manual:
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                self.logger.warn('builder is in manual state. Ignored.')
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                continue
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            if not builder.is_available:
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                self.logger.warn('builder is not available. Ignored.')
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                continue
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            candidate = builder.findBuildCandidate()
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            if candidate is None:
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                self.logger.debug(
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                    "No candidates available for builder.")
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                continue
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            builder.dispatchBuildCandidate(candidate)
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            self.txn.commit()
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        self.logger.info("Slave Scan Process Finished.")
 
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from canonical.launchpad.scripts.buildd import SlaveScanner
 
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if __name__ == '__main__':
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    script = SlaveScanner('slave-scanner', dbuser=config.builddmaster.dbuser)