#!/bin/bash

#

# xenstored	Script to start and stop the Xen control daemon.

#

# Author:       Daniel Berrange 

#

# chkconfig: 2345 96 01

# description: Starts and stops the Xen xenstored daemon.

### BEGIN INIT INFO

# Provides:          xenstored

# Required-Start:    $syslog $remote_fs

# Should-Start:

# Required-Stop:     $syslog $remote_fs

# Should-Stop:

# Default-Start:     3 4 5

# Default-Stop:      0 1 2 6

# Default-Enabled:   yes

# Short-Description: Start/stop xenstored

# Description:       Starts and stops the Xen xenstored daemon.

### END INIT INFO

# Source function library.

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

if [ ! -d /proc/xen ]; then

	exit 0

fi

if [ ! -f /proc/xen/capabilities ]; then

	mount -t xenfs xen /proc/xen

fi

if ! grep -q "control_d" /proc/xen/capabilities ; then

	exit 0

fi

# Default config params

XENSTORED_PID="/var/run/xenstored.pid"

XENSTORED_ARGS=

# User customized params

test -f /etc/sysconfig/xenstored && . /etc/sysconfig/xenstored

start() {

	echo -n $"Starting xenstored daemon: "

	grep -q '/var/lib/xenstored' /proc/mounts

	if test "$?" = "1"; then

		mount -t tmpfs xenstore /var/lib/xenstored

		restorecon -R /var/lib/xenstored

	fi

        /usr/sbin/xenstored --pid-file $XENSTORED_PID $XENSTORED_ARGS

	RETVAL=$?

	test $RETVAL = 0 && echo_success || echo_failure

        echo

        [ $RETVAL -eq 0 ] && touch /var/lock/subsys/xenstored

}

stop() {

	echo -n $"Stopping xenstored daemon: "

	# xenstored is not restartable.  So we refuse to stop it

	# unless the machine is being shutdown or rebooted anyway.

	if test "$runlevel" = "0" -o "$runlevel" = "6"; then

		killproc xenstored > /dev/null

		RETVAL=$?

	else

		RETVAL=1

	fi

	test $RETVAL = 0 && echo_success || echo_failure

        echo

        [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/xenstored

}

rcstatus() {

        status xenstored

        RETVAL=$?

	test $RETVAL = 0 && echo_success || echo_failure

	echo

}

RETVAL=0

case "$1" in

  start)

        start

	;;

  stop)

        stop

	;;

  status)

        rcstatus

	;;

  *)

	echo $"Usage: $0 {start|stop|status}"

	exit 1

esac

exit $RETVAL