#!/bin/bash
# $Header: /root/magellan-cvs/src/xen-tools/xend.rc,v 1.1 2008-05-24 10:32:18 niro Exp $

#%rlevels: 3:s 4:s 5:s 0:k 1:k 2:k 6:k
#%start: 60
#%stop: 30

#deps
#%needs:
#%before:
#%after:

source /etc/sysconfig/rc
source $rc_functions

is_privileged_domain()
{
	grep -qsE '^control_d$' /proc/xen/capabilities
	return $?
}

await_daemons_up()
{
	for ((i=0; i<5; i++))
	do
		sleep 1
		/usr/sbin/xend status && return 0
	done
	return 1
}

case "$1" in
	start)
		if is_privileged_domain
		then
			echo -e ${COLOREDSTAR}"Starting Xen control daemon ..."
			/usr/sbin/xend start
			/usr/sbin/xend status || await_daemons_up
			evaluate_retval
		else
			${WARNING} "Can't start xend - this is not a privileged domain ..."
			print_status failure
		fi

		update_svcstatus $1
		splash svc_started "$(basename $0)" 0
		;;

	stop)
		if [ "$(xm list | wc -l)" -gt 2 ]
		then
			echo -e ${COLOREDSTAR}"Stopping all domains ..."
			/usr/sbin/xm shutdown --all --wait >/dev/null
			evaluate_retval
		fi

		echo -e ${COLOREDSTAR}"Stopping Xen control daemon"
		/usr/sbin/xend stop
		evaluate_retval

		update_svcstatus $1
		splash svc_stopped "$(basename $0)" 0
		;;

	restart)
		$0 stop
		sleep 1
		$0 start
		;;

	status)
		is_privileged_domain && /usr/sbin/xend status
		;;

	*)
		echo "Usage: $0 {start|stop|restart|status}"
		exit 1
		;;
esac