#!/usr/bin/env bash
# Copyright (C) 2011 Citrix Systems, Inc.  All rights reserved
#     
# This software is licensed under the GNU General Public License v3 or later.
# 
# It is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
# 



 


uuid=""
name=""
host=""
var=""

while getopts u:n:h: OPTION
do
  case $OPTION in
  u)    uuid="$OPTARG"
        ;;
  n)    name="$OPTARG"
  		;;
  h)	host="$OPTARG"
  esac
done



if [ "$uuid" != "" ]
then
        var=`ssh root@$host "xe vm-list uuid=$uuid"`
else
        if [ "$name" != "" ]
        then
                var=`ssh root@$host "xe vm-list name-label=$name"`
        fi
fi


if  [ "$var" == "" ]
then echo "VM $name doesn't exist on host $host"
exit 2
else
exit 0
fi