#!/bin/bash
#
# qemu-ga: QEMU Guest Agent init script
# Author: Lubomir Rintel <lkundrak@v3.sk>
#
# chkconfig: - 80 30
# description: QEMU Guest Agents lets a virtualized guest use functionality
#              provided by the host hypervisor.
# processname: qemu-ga
# config: /etc/sysconfig/qemu-ga
# pidfile: /var/run/qemu-ga.pid
#
### BEGIN INIT INFO
# Provides: qemu-ga
# Required-Start:
# Required-Stop:
# Should-Start:
# Default-Start:
# Default-Stop: 0 1 2 6
# Short-Description: QEMU Guest Agent
# Description: QEMU Guest Agents lets a virtualized guest use functionality
#              provided by the host hypervisor.
### END INIT INFO

. /etc/rc.d/init.d/functions

prog=qemu-ga
qemuga=/usr/bin/qemu-ga
pidfile=${PIDFILE-/var/run/ksmtune.pid}
QEMUGA_DEV=/dev/virtio-ports/org.qemu.guest_agent.0
RETVAL=0

# Source service configuration.
[ -e /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog

# Do nothing if the channel is not present
[ -e "$QEMUGA_DEV" ] || exit 0

start() {
    echo -n $"Starting $prog: "
    daemon --pidfile=${pidfile} $qemuga --daemonize $QEMUGA_OPTS
    RETVAL=$?
    echo
    [ $RETVAL -eq 0 ] && touch /var/lock/subsys/$prog
}

stop() {
    echo -n $"Stopping $prog: "
    killproc -p ${pidfile}
    RETVAL=$?
    echo
    [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/$prog
}

restart() {
    stop
    start
}

condrestart() {
    [ -e /var/lock/subsys/$prog ] && restart || :
}

case "$1" in
  start)
	start
	;;
  stop)
	stop
	;;
  status)
        status -p ${pidfile} $prog
	RETVAL=$?
	;;
  restart|force-reload)
	restart
	;;
  condrestart|try-restart)
	condrestart
	;;
  *)
	echo $"Usage: $prog {start|stop|restart|force-reload|condrestart|try-restart|status|retune|help}"
	RETVAL=2
esac

exit $RETVAL