#!/bin/sh
#
# start/stop the submit job metrics daemon.
#
### BEGIN INIT INFO
# Provides:          job_metrics
# Required-Start:    $syslog $time
# Required-Stop:     $syslog $time
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Starts/stops the submit job metrics daemon.
# Description:       Starts and stops the submit job metrics daemon
### END INIT INFO

# Source function library.
if [ -f /etc/init.d/functions ]; then
	. /etc/init.d/functions
fi

MONITORPATH=/opt/submit/jobMetrics.py

if ! [ -x ${MONITORPATH} ]; then
	exit 1
fi

case "$1" in
    start)
   	if [ -f /sbin/start-stop-daemon ]; then
		echo -n "Starting submit job metrics:"
		echo -n " jobmetrics" ; pgrep -fl 'python ${MONITORPATH}' > /dev/null 2>&1 || /sbin/start-stop-daemon --start --quiet --chdir /opt/submit --chuid gridman --exec ${MONITORPATH}
	else
		echo -n " jobmetrics" ; daemon --check jobMetrics --user=gridman ${MONITORPATH}
	fi

	echo "."
	;;
    stop)
   	if [ -f /sbin/start-stop-daemon ]; then
		echo -n "Stopping submit job metrics:"
	fi

	echo -n " jobmetrics" ; pkill -TERM -u gridman -f "${MONITORPATH}"
	echo "."
	;;
    restart|force-reload)
   	if [ -f /sbin/start-stop-daemon ]; then
		echo -n "Restarting submit job metrics:"
	fi
	echo -n " jobmetrics"
	pkill -TERM -u gridman -f "${MONITORPATH}"
   	if [ -f /sbin/start-stop-daemon ]; then
		/sbin/start-stop-daemon --start --quiet --chdir /opt/submit --chuid gridman --exec ${MONITORPATH}
	else
		daemon --check jobMetrics --user=gridman ${MONITORPATH}
	fi

	echo "."
	;;
    *)
	echo "Usage: /etc/init.d/jobmetrics {start|stop|restart|force-reload}"
	exit 1
	;;
esac

exit 0
