def getRunnableJob(self):
logging.debug('Try to get runnable job ...')
job = trydb(self.dbfile, 'getJobs', "status='%s'" % cqStatus.PENDING, "ORDER BY priority, submitdate LIMIT 1")
if len(job) > 0:
logging.debug('Runnable job found: %s(%d)', job[0][1], job[0][0])
return cmdJob(job[0][0], job[0][2], self.dbfile, lockFile)
else:
logging.debug('No runnable job found.')
return False
def update(self, vals):
logging.debug('[JOB: %d] Try to update job: %s', self.jobid, json.dumps(vals))
trydb(self.dbfile, 'updateJob', self.jobid, vals)
def getPaused(self):
pid = os.getpid()
logging.debug('Try to get pause status ...')
paused = trydb(self.dbfile, 'getPaused', pid)
return int(paused)
job.wait()
if job.returncode == 0:
logging.debug('[JOB: %d] Job finished normally, try to update the status and finishdate', self.jobid)
self.update({'status': cqStatus.COMPLETE, 'finishdate': cqUtils.ts2ftime()})
else:
logging.debug('[JOB: %d] Job ended unexpectedly, try to update the status and finishdate', self.jobid)
self.update({'status': cqStatus.KILLED, 'finishdate': cqUtils.ts2ftime()})
#self.plugin.onJobEnd(self.jobid, self.cmd, job.returncode)
except OSError, e:
logging.debug('[JOB: %d] Job failed to start, try to update the status and finishdate', self.jobid)
#self.plugin.onJobEnd(self.jobid, self.cmd, -99)
self.update({'status': cqStatus.ERROR, 'finishdate': cqUtils.ts2ftime()})
if __name__ == '__main__' :
pid = os.getpid()
dbfile = sys.argv[1]
interval = int(sys.argv[2])
logfile = sys.argv[3]
loglevel = sys.argv[4]
logging.basicConfig(filename=logfile, level=loglevel,format='[%(asctime)s][WORKER: '+ str(pid).ljust(5) +'][%(levelname)8s] %(message)s', datefmt='%Y-%m-%d %H:%M:%S')
logging.debug('Try to insert worker into database: %d' % pid)
trydb(dbfile, 'insertWorker', pid)
logging.info('Worker started at PID: %s', pid)
lockFile = os.path.join(gettempdir(), 'cmdQueue-%s.lock' % md5.md5(dbfile).hexdigest())
plugin = cqPlugin()
plugin.onWorkerStart(pid)
cmdWorker(dbfile, interval).start()
