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#!/bin/bash
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# -------------------------------------------------------------------------- #
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# Copyright 2002-2009, Distributed Systems Architecture Group, Universidad #
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# Complutense de Madrid (dsa-research.org) #
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# #
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# Licensed under the Apache License, Version 2.0 (the "License"); you may #
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# not use this file except in compliance with the License. You may obtain #
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# a copy of the License at #
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# #
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# http://www.apache.org/licenses/LICENSE-2.0 #
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# #
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# Unless required by applicable law or agreed to in writing, software #
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# distributed under the License is distributed on an "AS IS" BASIS, #
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
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# See the License for the specific language governing permissions and #
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# limitations under the License. #
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#--------------------------------------------------------------------------- #
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# Modified by Sebastien Goasguen <sebgoa@clemson.edu>
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SRC=$1
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DST=$2
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if [ -z "${ONE_LOCATION}" ]; then
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TMCOMMON=/usr/lib/one/mads/tm_common.sh
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else
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TMCOMMON=$ONE_LOCATION/lib/mads/tm_common.sh
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fi
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. $TMCOMMON
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SRC_PATH=`arg_path $SRC`
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DST_PATH=`arg_path $DST`
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SRC_HOST=`arg_host $SRC`
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DST_HOST=`arg_host $DST`
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log "$1 $2"
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log "DST: $DST_PATH"
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DST_DIR=`dirname $DST_PATH`
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VOL_NAME=`echo $DST_PATH | awk -F/ '{print $4"-"$6}' | sed s/disk.//g`
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log "VOL_NAME: $VOL_NAME"
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log "Creating volume $DST_PATH and directory $DST_DIR"
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exec_and_log "ssh $DST_HOST mkdir -p $DST_DIR"
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exec_and_log "ssh $DST_HOST sudo /usr/sbin/lvcreate -L25G -n $VOL_NAME xen_vg"
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log "Creating a link from $DST_PATH to the $VOL_NAME volume"
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exec_and_log "ssh $DST_HOST ln -s /dev/xen_vg/$VOL_NAME $DST_PATH"
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case $SRC in
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http://*)
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log "Downloading $SRC"
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exec_and_log "ssh $DST_HOST wget -O /tmp/$VOL_NAME.img.gz $SRC"
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;;
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*)
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log "Cloning $SRC"
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exec_and_log "scp $SRC $DST"
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;;
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esac
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#exec_and_log "ssh $DST_HOST chmod a+w $DST_PATH"
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exec_and_log "ssh $DST_HOST gunzip -c /tmp/$VOL_NAME.img.gz | sudo dd
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of=/dev/xen_vg/$VOL_NAME bs=64k"
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exec_and_log "ssh $DST_HOST rm -f /tmp/$VOL_NAME.img.gz"
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