#!/bin/sh

# the following is the LSB init header
#
### BEGIN INIT INFO
# Provides: prov-guests
# Required-Start: libvirtd
# Required-Stop: libvirtd
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: resume prov guests on boot
# Description: This is a script for resuming prov guests on boot
### END INIT INFO

# the following is chkconfig init header
#
# prov-guests:   resume prov guests on boot
#
# chkconfig: 345 99 01
# description:  This is a script for resuming prov guests on boot
#


RETVAL=0

is_guest_running() {
    virsh list | grep -q ${1}
}

start() {
    if [ ! -d /xen/autostart ] ; then
        echo "No guests to start; /xen/autostart is missing."
        exit 1
    fi
    for guest in /xen/autostart/*.cfg ; do
        file=${guest##*/}
        uniq_id=${file%%.*}
        if ! is_guest_running ${uniq_id} ; then 
            virsh create "${guest}" || RETVAL=1
        fi
    done
}


usage() {
    echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
}

# See how we were called.
if test $# != 1; then
    usage
    RETVAL=2
else
    case "$1" in
        --help)
            usage
            ;;
        condrestart|try-restart|restart|start)
            start
            ;;
        reload|force-reload)
            # Nothing to do; we have no config
            ;;
        status)
            echo "Use virsh to see the status of running guests."
            ;;
        stop)
            echo "Use virsh or libvirt-guests to stop guests on this host."
            ;;
        *)
            usage
            RETVAL=2
            ;;
    esac
fi
exit $RETVAL