update_heurist.sh

#! /bin/sh

# update_heurist.sh: update script for Heurist, creates new copy

# @package     Heurist academic knowledge management system
# @link        http://HeuristNetwork.org
# @copyright   (C) 2005-2022 University of Sydney
# @author      Ian Johnson     <ian.johnson.heurist@gmail.com>
# @license     http://www.gnu.org/licenses/gpl-3.0.txt GNU License 3.0
# @version     6

# Licensed under the GNU License, Version 3.0 (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.gnu.org/licenses/gpl-3.0.txt
# 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.

# installation source: Heurist reference server

ref_server=https://HeuristRef.Net
base_dir="/var/www/html"

# -------------PRELIMINARIES ---------------------------------------------------------------------------------------------


# Checking parameters and availability ...
if [ -z $1 ]
   then
      echo "Usage: ./update_heurist.sh hx.x.x sudo"
      echo "Please supply version eg. hx.x.x. (this MUST exist as a tar.bz2 file "
      echo "on $ref_server/HEURIST/DISTRIBUTION or script will not download the Heurist code package)"
      exit
   fi

# Test download package is valid before we get half way and can't find it ... s=silent
if ! curl -fs --range 0-100 $ref_server/HEURIST/DISTRIBUTION/$1.tar.bz2 > /dev/null; then
        echo "The version parameter you supplied does not point to a Heurist installation package"
        echo "Please check for the latest version at HeuristNetwork.org/installation"
        echo "The parameter should be eg. h6.2.1 as given - DO NOT include the url path or .tar.bz2"
        echo "Supply 'sudo' as the second argument eg.  "
        echo
        echo "       ./update_heurist.sh h6.2.1 sudo"
        exit
fi

echo
echo
echo "----------------------- Installing Update to Heurist ---------------------------"
echo
echo

cd "${base_dir}/HEURIST"
$2 mkdir -p temp_install_unzip
$2 chmod a+rwx temp_install_unzip
cd temp_install_unzip

echo "Fetching Heurist code from $ref_server/HEURIST/DISTRIBUTION/$1.tar.bz2"
echo
$2 rm -f $1.tar.bz2
$2 curl -O# $ref_server/HEURIST/DISTRIBUTION/$1.tar.bz2
# -j is bzip2 format
$2 tar -xjf $1.tar.bz2
$2 rm -f $1.tar.bz2
# remove existing directory if present then make directory and copy over Heurist
$2 rm -Rf "${base_dir}/HEURIST/$1"
$2 mkdir "${base_dir}/HEURIST/$1"
$2 cp -R $1/* "${base_dir}/HEURIST/$1"

echo
echo Obtaining updated support files - external and help files
echo

# Ensure correct ownership and mode of HEURIST_SUPPORT (added 19/7/22)
# Worst case this won't set group if heurist group does not exist
$2 chown -R apache "${base_dir}/HEURIST/HEURIST_SUPPORT"
$2 chgrp -R heurist "${base_dir}/HEURIST/HEURIST_SUPPORT"
$2 chmod -R ug+rwx "${base_dir}/HEURIST/HEURIST_SUPPORT"

# Update support files
cd "${base_dir}/HEURIST/HEURIST_SUPPORT"

$2 rm -f external_h5.tar.bz2
$2 curl -O# $ref_server/HEURIST/DISTRIBUTION/HEURIST_SUPPORT/external_h5.tar.bz2
$2 tar -xjf external_h5.tar.bz2
$2 rm -f external_h5.tar.bz2

$2 rm -f vendor.tar.bz2
$2 curl -O# $ref_server/HEURIST/DISTRIBUTION/HEURIST_SUPPORT/vendor.tar.bz2
$2 tar -xjf vendor.tar.bz2
$2 rm -f vendor.tar.bz2

$2 rm -f help.tar.bz2
$2 curl -O# $ref_server/HEURIST/DISTRIBUTION/HEURIST_SUPPORT/help.tar.bz2
$2 tar -xjf help.tar.bz2
$2 rm -f help.tar.bz2


# Ensure correct ownership of instance just installed (added 19/7/22)
# Worst case this won't set group if heurist group does not exist
$2 chown -R apache "${base_dir}/HEURIST/$1"
$2 chgrp -R heurist "${base_dir}/HEURIST/$1"
$2 chmod -R ug+rwx "${base_dir}/HEURIST/$1"

# Place simlinks in instance directory
cd "${base_dir}/HEURIST/$1"
$2 ln -s ../HEURIST_SUPPORT/external_h5 external
$2 ln -s ../HEURIST_SUPPORT/vendor vendor
$2 ln -s ../HEURIST_SUPPORT/help help

echo "Heurist unpacked"

# This installation of elastic search generated a number of security holes rated HIGH RISK
# We are therefore removing it pending investigation. Sept 2014
# $2 mkdir "${base_dir}/HEURIST/HEURIST_SUPPORT/external/elasticsearch"
# cd "${base_dir}/HEURIST/HEURIST_SUPPORT/external/elasticsearch"
# $2 curl -O# $ref_server/HEURIST/DISTRIBUTION/HEURIST_SUPPORT/external/elasticsearch/elasticsearch-1.3.2.tar.gz
# $2 tar -zxvf elasticsearch-1.3.2.tar.gz
# cd  "${base_dir}/HEURIST/HEURIST_SUPPORT/external/elasticsearch/elasticsearch-1.3.2"
# ./bin/elasticsearch -d

# Remove temporary unzip directory used during installation
$2 rm -rf "${base_dir}/HEURIST/temp_install_unzip/"

echo ""
echo ""
echo "---- Heurist update installed in ${base_dir}/HEURIST/$1 -------------------------------------------"
echo
echo