#!/bin/sh
#
# chkconfig: 2345 30 90
#
# 2003-12-04 Arnaud de Lorbeau <adelorbeau@mandrakesoft.com>
#  Load the user and the "powerdown" flag from the file /etc/ups/upsmon.conf
#  powerdown will check the powerdown flag instead of the init halt script
# 2002-08-26 Arnaud de Lorbeau <adelorbeau@mandrakesoft.com>
#  Error messages about "no configuration done" are moved to syslog and not to the screen.
#  Add a reload entry and remove old style commands
# 2002-02-07 Nigel Metheringham <Nigel.Metheringham@InTechnology.co.uk>
#  made ups.conf pre-eminant, added new upsdrvctl functions, targeted for RH7.2, should
#  work OK on RH 6.x, 7.x
# 2001-10-24 Peter Bieringer <pb@bieringer.de>
#  enhancements for new style drivers and controls, tested on a RHL 7.1.93 system
#
# description: NUT upsd and its drivers directly monitor a ups and \
#	make information from it available to other programs
# processname: upsd
# config: @sysconfdir@/upsd.conf
# config: @sysconfdir@/ups.conf

PATH=/sbin:/bin:/usr/sbin:/usr/bin
export PATH

# Source function library.
. /etc/rc.d/init.d/functions

UPSMONCONF=/etc/ups/upsmon.conf
UPSDCONF=/etc/ups/upsd.conf
UPSCONF=/etc/ups/ups.conf

if [ -f $UPSMONCONF ]; then
  POWERDOWNFLAG=`grep "POWERDOWNFLAG" $UPSMONCONF | grep -v "^#" | sed "s/POWERDOWNFLAG\([\ ,\t]\+\)//"`
  # If the nut flag is not found or not correct, use the default one
  if ! ( [ -n "$POWERDOWNFLAG" ] && [ -d $(dirname "$POWERDOWNFLAG") ] ); then
     POWERDOWNFLAG="/etc/killpower"
  fi
  NUTUSER=`grep "RUN_AS_USER" $UPSMONCONF | grep -v "^#" | sed "s/RUN_AS_USER\([\ ,\t]\+\)//"` 
  [ -z $NUTUSER ] && NUTUSER="ups"
else
  POWERDOWNFLAG=/etc/killpower
  NUTUSER=ups
fi
DRIVERPATH=/sbin

# See how we are called.
case "$1" in
    start)
	if [ -f $UPSCONF ]; then
	    TESTUP=`grep -v "#" $UPSCONF`
	    if [ -z "$TESTUP" ]; then
		logger -i -p local1.err -t upsd "NUT No UPS drivers were configured" && exit 0;
	    fi
	    echo -n "NUT Starting UPS model drivers: "
	    daemon upsdrvctl start
	    echo
	    if [ $? -eq 0 ]; then
	       echo -n "NUT Starting UPS daemon: "
               daemon upsd -u $NUTUSER
               echo
               touch /var/lock/subsys/upsd
            fi
        else
	   failure "NUT Configuration file $UPSCONF is missing"
           echo
	fi
	;;

    stop)
	echo -n "NUT Stopping UPS daemon: "
	daemon upsd -c stop
	echo
        action "NUT Stopping UPS model drivers"	upsdrvctl stop
	rm -f /var/lock/subsys/upsd
	;;

    powerdown)
        if [ -f $POWERDOWNFLAG ]; then
	   action "NUT Powerdown of attached UPS(es):" upsdrvctl shutdown
	   echo "Please ensure that the UPS has powered off before rebooting"
	   echo "Otherwise, the UPS may cut the power during the reboot!!!"
	   echo
	fi
	exit 0
	;;

    restart)
	$0 stop
	$0 start
	;;

    reload)
        if [ -f /var/lock/subsys/upsd ]; then
           action "NUT UPS daemon reread configurations: " upsd -c reload
	   echo
	else
	   echo -n "NUT No upsd lock found"
	   echo
	fi
	;;

    status)
        echo -n "NUT: UPS daemon status: "
	status upsd
        ;;

    *)
	echo "Usage: upsd {start|stop|powerdown|restart|reload|status}"
	exit 1
esac