Added backup script.

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Joe Prochazka 2016-10-27 16:28:47 -04:00
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#!/bin/bash
#####################################################################################
# ADS-B RECEIVER #
#####################################################################################
# #
# A set of scripts created to automate the process of installing the software #
# needed to setup a Mode S decoder as well as feeders which are capable of #
# sharing your ADS-B results with many of the most popular ADS-B aggregate sites. #
# #
# Project Hosted On GitHub: https://github.com/jprochazka/adsb-feeder #
# #
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# #
# Copyright (c) 2015 Joseph A. Prochazka #
# #
# Permission is hereby granted, free of charge, to any person obtaining a copy #
# of this software and associated documentation files (the "Software"), to deal #
# in the Software without restriction, including without limitation the rights #
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell #
# copies of the Software, and to permit persons to whom the Software is #
# furnished to do so, subject to the following conditions: #
# #
# The above copyright notice and this permission notice shall be included in all #
# copies or substantial portions of the Software. #
# #
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, #
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE #
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER #
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, #
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE #
# SOFTWARE. #
# #
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
## VARIABLES
BACKUPDATE=$(date +"%Y-%m-%d-%H%M%S")
PROJECTROOTDIRECTORY="$PWD"
BACKUPSDIRECTORY="$PROJECTROOTDIRECTORY/backups"
TEMPORARYDIRECTORY="$PROJECTROOTDIRECTORY/backup_$BACKUPDATE"
RAWDOCUMENTROOT=`/usr/sbin/lighttpd -f /etc/lighttpd/lighttpd.conf -p | grep server.document-root`
LIGHTTPDDOCUMENTROOT=`sed 's/.*"\(.*\)"[^"]*$/\1/' <<< $RAWDOCUMENTROOT`
## BEGIN THE BACKUP PROCESS
echo ""
echo -e "\e[95m Backing up current portal data...\e[97m"
echo ""
## PREPARE TO BEGIN CREATING BACKUPS
# Get the database type used.
echo -e "\e[94m Declare the database engine being used...\e[97m"
DATABASEENGINE=`grep 'db_driver' $LIGHTTPDDOCUMENTROOT/classes/settings.class.php | tail -n1 | cut -d\' -f2`
echo -e "\e[94m Declare whether or not the advnaced portal features were installed...\e[97m"
# Decide if the advanced portal features were installed or not.
echo -e "\e[94m Declare whether or not the advnaced portal features were installed...\e[97m"
if [ $DATABASEENGINE = "xml" ]; then
ADVANCED=FALSE
else
ADVANCED=TRUE
fi
# Get the path to the SQLite database if SQLite is used for the database.
if [ $DATABASEENGINE = "sqlite" ]; then
DATABASEPATH=`grep 'db_host' $LIGHTTPDDOCUMENTROOT/classes/settings.class.php | tail -n1 | cut -d\' -f2`
fi
# Assign the MySQL login credentials to variables if a MySQL database is being used.
if [ $DATABASEENGINE = "mysql" ]; then
MYSQLDATABASE=`grep 'db_database' $LIGHTTPDDOCUMENTROOT/classes/settings.class.php | tail -n1 | cut -d\' -f2`
MYSQLUSERNAME=`grep 'db_username' $LIGHTTPDDOCUMENTROOT/classes/settings.class.php | tail -n1 | cut -d\' -f2`
MYSQLPASSWORD=`grep 'db_password' $LIGHTTPDDOCUMENTROOT/classes/settings.class.php | tail -n1 | cut -d\' -f2`
fi
# Check that the backup directory exists.
echo -e "\e[94m Checking that the directory $BACKUPSDIRECTORY exists...\e[97m"
if [ ! -d "$BACKUPSDIRECTORY" ]; then
# Create the backups directory.
echo -e "\e[94m Creating the directory $BACKUPSDIRECTORY...\e[97m"
mkdir -p $BACKUPSDIRECTORY
fi
# Check that the temporary directory exists.
echo -e "\e[94m Checking that the directory $TEMPORARYDIRECTORY exists...\e[97m"
if [ ! -d "$TEMPORARYDIRECTORY" ]; then
# Create the tmp directory.
echo -e "\e[94m Creating the directory $TEMPORARYDIRECTORY...\e[97m"
mkdir -p $TEMPORARYDIRECTORY
fi
## BACKUP THE FILES COMMON TO ALL PORTAL INSTALLATION SCENARIOS
# Copy the collectd round robin database files to the temporary directory.
echo -e "\e[94m Checking that the directory $TEMPORARYDIRECTORY/var/lib/collectd/rrd/ exists...\e[97m"
if [ ! -d "$TEMPORARYDIRECTORY/var/lib/collectd/rrd/" ]; then
mkdir -p $TEMPORARYDIRECTORY/var/lib/collectd/rrd/
fi
echo -e "\e[94m Backing up the directory /var/lib/collectd/rrd/...\e[97m"
sudo cp -R /var/lib/collectd/rrd/ $TEMPORARYDIRECTORY/var/lib/collectd/rrd/
## BACKUP PORTAL USING LITE FEATURES AND XML FILES
if [ ADVANCED = "FALSE" ]; then
# Copy the portal XML data files to the temporary directory.
echo -e "\e[94m Checking that the directory $TEMPORARYDIRECTORY/var/www/html/data/ exists...\e[97m"
if [ ! -d "$TEMPORARYDIRECTORY/var/www/html/data/" ]; then
mkdir -p $TEMPORARYDIRECTORY/var/www/html/data/
fi
echo -e "\e[94m Backing up all XML data files to $TEMPORARYDIRECTORY/var/www/html/data/...\e[97m"
sudo cp -R /var/www/html/data/*.xml $TEMPORARYDIRECTORY/var/www/html/data/
else
## BACKUP PORTAL USING ADVANCED FEATURES AND A SQLITE DATABASE
if [ $DATABASEENGINE = "sqlite" ]; then
# Copy the portal SQLite database file to the temporary directory.
echo -e "\e[94m Backing up the SQLite database file to $TEMPORARYDIRECTORY/var/www/html/data/portal.sqlite...\e[97m"
sudo cp -R $DATABASEPATH $TEMPORARYDIRECTORY/var/www/html/data/portal.sqlite
fi
## BACKUP PORTAL USING ADVANCED FEATURES AND A MYSQL DATABASE
if [ $DATABASEENGINE = "mysql" ]; then
# Dump the current MySQL database to a .sql text file.
echo -e "\e[94m Dumping the MySQL database $MYSQLDATABASE to the file $TEMPORARYDIRECTORY/$MYSQLDATABASE.sql...\e[97m"
mysqldump -u$MYSQLUSERNAME -p$MYSQLPASSWORD $MYSQLDATABASE > $TEMPORARYDIRECTORY/$MYSQLDATABASE.sql
fi
fi
## COMPRESS AND DATE THE BACKUP ARCHIVE
# Create the backup archive.
echo -e "\e[94m Compressing the backed up files...\e[97m"
echo ""
tar -zcvf $BACKUPSDIRECTORY/adsb-receiver_data_$BACKUPDATE.tar.gz $TEMPORARYDIRECTORY
echo ""
# Remove the temporary directory.
echo -e "\e[94m Removing the temporary backup directory...\e[97m"
sudo rm -rf $TEMPORARYDIRECTORY
## BACKUP PROCESS COMPLETE
echo -e "\e[32m"
echo -e " BACKUP PROCESS COMPLETE\e[93m"
echo ""
echo -e " An archive containing the data just backed up can be found at:"
echo -e " $TEMPORARYDIRECTORY/adsb-receiver_data_$BACKUPDATE.tar.gz\e[97m"
echo ""
exit 0