#!/bin/bash
#
# agvs        Startup script for the Access Grid Venue Server
#
# chkconfig: - 84 16
# description: Venue server for Access Grid 3.xx
#
# config: /etc/default/agvs.conf


if [ -f /etc/default/agvs.conf ]; then
        . /etc/default/agvs.conf
fi

[ -z ${AGSERVER_OWNER} ] && {
  echo "AGSERVER_OWNER is not set. Set it in /etc/default/agvs.conf"
  exit 1
}
[ -z ${AGSERVER_HOME} ] && {
  echo "AGSERVER_HOME is not set. Set it in /etc/default/agvs.conf"
  exit 2
}
[ -z ${AGSERVER_EXE} ] && {
  echo "AGSERVER_EXE is not set. Set it in /etc/default/agvs.conf"
  exit 1
}

# Path to the venue server script and lock file.
prog=VenueServer
lockfile=${AGSERVER_LOCKFILE:-/var/lock/agvs}
RETVAL=0

[ -x ${AGSERVER_EXE} ] || {
  echo "${AGSERVER_EXE} needs to exist and be executable"
  exit 3
}


start() {
        echo -n $"Starting $prog: "
	(cd ${AGSERVER_HOME} && su ${AGSERVER_OWNER} -c ${AGSERVER_EXE} &)
        RETVAL=$?
        echo
        [ $RETVAL = 0 ] && touch ${lockfile}
        return $RETVAL
}

stop() {
	echo -n $"Stopping $prog ... "
	pkill -HUP ${prog}
        RETVAL=$?
	[ $RETVAL -ne 0 ] && {
	  sleep 3
	  echo -n $"... "
	  pkill -TERM ${prog}
	}
	[ $RETVAL -ne 0 ] && {
	  sleep 3
	  echo -n $"... "
	  pkill -KILL ${prog}
        }
	RETVAL=$?
	echo
	[ $RETVAL = 0 ] && rm -f ${lockfile}
}

# See how we were called.
case "$1" in
  start)
	start
	;;
  stop)
	stop
	;;
  restart)
	stop
	start
	;;
  condrestart)
	if [ -f ${pidfile} ] ; then
		stop
		start
	fi
	;;
  *)
	echo $"Usage: $prog {start|stop|restart|condrestart}"
	exit 1
esac

exit $RETVAL