#!/bin/sh

. /usr/syno/bin/synoupscommon

ForceStopUpsmon() {
	ShowLog "Stop UPS Monitor timeout, Force stop UPS Monitor"

	killall -9 upsmon > /dev/null 2>&1
	killall -9 upssched > /dev/null 2>&1
	sleep 3
}

WaitStopUpsmon() {
	for i in `seq 1 1 3`; do
		sleep 3
		local P_COUNT=`ps -aux |grep -E "(/usr/sbin/upsmon|/usr/sbin/upssched)"|grep -cv grep`
		if [ 0 -eq $P_COUNT ]; then
			return 0
		fi
	done
	ForceStopUpsmon
	return 255
}

StopUpsmon() {
	ShowLog "Stop UPS Monitor"

	killall upsmon > /dev/null 2>&1
	killall upssched > /dev/null 2>&1

	#we need to check the process stopped, in some low level DS, it sometimes costs much time
	WaitStopUpsmon

	return 0
}

{
flock -x 58

case "$1" in
start)
	StartClient
	;;
stop)
	StopUpsmon
	;;
restart)
	StopUpsmon
	StartClient
	;;
esac

flock -u 58
} 58<>$UPS_LOCK