def start(self):
"""
Start the daemon
"""
# Check for a pidfile to see if the daemon already runs
try:
pid = kkbLib.readPid('master')
except IOError:
pid = 0
if pid > 0:
isRun = kkbLib.checkPidLinux(pid)
if isRun:
kkbLib.printout('Program has been started, the process ID：' + str(pid))
sys.exit(1)
# Start the daemon
kkbLib.info('starting daemon...')
self._daemonize()
kkbLib.info('started daemon.')
kkbLib.info('starting run...')
self._run()
except Exception:
kkbLib.error(traceback.format_exc())
if __name__ == "__main__":
pname = 'KKB Monitor Agent'
setproctitle(pname)
agentPid = os.getpid()
try:
pid = kkbLib.readPid('agent')
except IOError:
pid = 0
if pid > 0:
isRun = kkbLib.checkPidLinux(pid)
if isRun:
kkbLib.printout('Program has been started, the process PID：' + str(pid))
sys.exit(1)
kkbLib.writePid(agentPid, 'agent')
kkbLib.info('Starting agent process')
kkbLib.printout('Starting agent process')
parentPid = None
try:
if len(sys.argv) > 1:
parentPid = sys.argv[1]
except Exception:
kkbLib.error(traceback.format_exc())