#!/bin/bash

 # ------------------------------------------------------------

 # download_initial_image.sh

 #

 # download initial VM for

 #

 # Copyright 2013-2014 X-Net and AIT Austrian Institute of Technology

 # 

 # 

 #     X-Net Services GmbH

 #     Elisabethstrasse 1

 #     4020 Linz

 #     AUSTRIA

 #     https://www.x-net.at

 # 

 #     AIT Austrian Institute of Technology

 #     Donau City Strasse 1

 #     1220 Wien

 #     AUSTRIA

 #     http://www.ait.ac.at

 # 

 # 

 # 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.

 # ------------------------------------------------------------

 # ------------------------------------------------------------

 # code

 # download the ionitial OsecVM.ova from the X-Net servers

 # and place the file in the folder specified by ${1}

 # ------------------------------

 # main ...

 #

 # check if we do have elevated rights

 # that is "Run as Administrator" invocation

 id -G | grep 544 &> /dev/null

 if [ "${?}" != 0 ]; then

     echo "Insufficient privileges. Is this script executed with 'Run As Administrator'?"

     echo "I'll try anyway..."

 fi

 TARGET_FOLDER="${1}"

 echo "fetching OpenSecurity initial VM at " $(date)

 echo "target folder: ${TARGET_FOLDER}"

 # sanity check

 mkdir -p "${TARGET_FOLDER}" 

 if [ ! -d "${TARGET_FOLDER}" ]; then

     echo "failed to access target folder."

     exit 1

 fi

 # start download

 URL=$(cat /proc/registry64/HKEY_LOCAL_MACHINE/SOFTWARE/OpenSecurity/ImageUrl)

 if [ $? != "0" ]; then

     echo "no URL given at HKEY_LOCAL_MACHINE/SOFTWARE/OpenSecurity/ImageUrl"

     echo "don't know where to look"

     exit 1

 fi

 wget --progress=dot:mega ${URL} -O "${TARGET_FOLDER}"/OsecVM.ova