#!/bin/bash

# -------------------------------------------------------------------------- #
# Copyright 2002-2018, OpenNebula Project, OpenNebula Systems                #
#                                                                            #
# Licensed 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.                                             #
#--------------------------------------------------------------------------- #

SRC=$1
DST=$2

VMID=$3
DSID=$4

if [ -z "${ONE_LOCATION}" ]; then
    TMCOMMON=/var/lib/one/remotes/tm/tm_common.sh
    MIGRATE_DRIVER=/var/lib/one/remotes/vmm/vcenter/migrate
else
    TMCOMMON=$ONE_LOCATION/var/remotes/tm/tm_common.sh
    MIGRATE_DRIVER=$ONE_LOCATION/var/remotes/vmm/vcenter/migrate
fi

. $TMCOMMON

DST_PATH=`arg_path $DST`

HOST_ORIG=`arg_host $SRC`
HOST_DEST=`arg_host $DST`

if [ `is_disk $DST_PATH` -eq 1 ]; then
    exit 0
fi

if [ "$SRC" == "$DST" ]; then
    exit 0
fi

ruby $MIGRATE_DRIVER $HOST_DEST $HOST_ORIG $VMID $DSID

exit 0
