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

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2006-03-17 20:41:13 UTC
  • mfrom: (3277.1.4 launchpad-foobar2)
  • Revision ID: pqm@pqm.ubuntu.com-20060317204113-9841a4470db3611b
[r=jamesh] Mainline soyuz

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cronscripts/buildd-slave-scanner.py
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__metaclass__ = type
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import _pythonpath
 
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import sys
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import logging
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import os
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from optparse import OptionParser
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from zope.component import getUtility
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from canonical.lp import initZopeless
 
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from canonical.config import config
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from canonical.launchpad.interfaces import IDistroArchReleaseSet
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from canonical.launchpad.scripts.builddmaster import BuilddMaster
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_default_lockfile = '/var/lock/buildd-master.lock'
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def doSlaveScan(logger):
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    """Proceed the Slave Scanning Process."""    
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    # XXX cprov 20051019
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    # retrive the user infromation from the config file
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    """Proceed the Slave Scanning Process."""
 
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    # setup a transaction manager
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    tm = initZopeless(dbuser='fiera')
 
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    tm = initZopeless(dbuser=config.builddmaster.dbuser)
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    buildMaster = BuilddMaster(logger, tm)
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    logger.info("Setting Builders.")
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    # For every distroarchrelease we can find;
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    # put it into the build master
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    for archrelease in getUtility(IDistroArchReleaseSet):
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    # Now that the slaves are free, ask the buildmaster to calculate
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    # the set of build candiates
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    buildCandidatesSortedByProcessor = buildMaster.sortAndSplitByProcessor()
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    logger.info("Dispatching Jobs.")
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    # Now that we've gathered in all the builds;
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    # dispatch the pending ones
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    try:
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        locker.acquire()
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    except OSError:
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        logger.info("Cannot acquire lock.")
 
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        log.info("Cannot acquire lock.")
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        sys.exit(1)
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    try: