# This is free software; you can redistribute it and/or modify it under the terms of
# the GNU General Public License as published by the Free Software Foundation.
#
# http://www.gnu.org/licenses/gpl.txt
'''LGI pilot job manager daemon script'''
import os
import time
import atexit
import signal
import Ganga.Runtime
from Ganga.GPI import LGI
# write PID file (if not active already)
if LGI.putpid():
atexit.register(LGI.delpid)
def pilot_cancel(*args, **kwargs):
LGI.pilot.log.info('Received cancel request (SIGUSR2)')
LGI.pilot_cancel()
signal.signal(signal.SIGUSR2, pilot_cancel)
# start LGI pilot job manager threads
LGI.resource.start()
LGI.pilot.start()
LGI.stats.start()
# and wait forever in batch mode
while not Ganga.Runtime._prog.interactive:
time.sleep(60)
def pilot_cancel(*args, **kwargs):
LGI.pilot.log.info('Received cancel request (SIGUSR2)')
LGI.pilot_cancel()
#
# Copyright (C) 2011 W. van Engen, Stichting FOM, The Netherlands
#
# This is free software; you can redistribute it and/or modify it under the terms of
# the GNU General Public License as published by the Free Software Foundation.
#
# http://www.gnu.org/licenses/gpl.txt
'''LGI pilot job manager cancel script'''
import os
import signal
from Ganga.GPI import LGI
# different behaviour if daemon is running or not
pid = LGI.getpid()
if pid is not None:
# send signal to daemon
os.kill(pid, signal.SIGUSR2)
print "Signalled daemon with PID %d"%(pid)
else:
# kill directly
if LGI.pilot_cancel() == 0:
print "No jobs to cancel"