|  | #!/usr/bin/env bash | 
|  | # Licensed to the Apache Software Foundation (ASF) under one | 
|  | # or more contributor license agreements.  See the NOTICE file | 
|  | # distributed with this work for additional information | 
|  | # regarding copyright ownership.  The ASF licenses this file | 
|  | # to you under the Apache License, Version 2.0 (the | 
|  | # "License"); you may not use this file except in compliance | 
|  | # with the License.  You may obtain a copy of the License at | 
|  | # | 
|  | #   http://www.apache.org/licenses/LICENSE-2.0 | 
|  | # | 
|  | # Unless required by applicable law or agreed to in writing, | 
|  | # software distributed under the License is distributed on an | 
|  | # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | 
|  | # KIND, either express or implied.  See the License for the | 
|  | # specific language governing permissions and limitations | 
|  | # under the License. | 
|  |  | 
|  |  | 
|  |  | 
|  |  | 
|  |  | 
|  |  | 
|  | 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 vdi-list uuid=$uuid"` | 
|  | else | 
|  | if [ "$name" != "" ] | 
|  | then | 
|  | var=`ssh root@$host "xe vdi-list name-label=$name"` | 
|  | fi | 
|  | fi | 
|  |  | 
|  |  | 
|  | if  [ "$var" == "" ] | 
|  | then echo "VDI $name $uuid doesn't exist on host $host" | 
|  | exit 2 | 
|  | else | 
|  | exit 0 | 
|  | fi |