#!/bin/sh
set -e
## Constant Variables
bkpdir=/var/auto_backup # be sure this folder exists
servername=
mysqlpwd=
mysql_user=root
archive_password= # Password of the backup archive
## IRC Reporting script settings
## You can use the same server that the gazelle code (in config.php) uses
## Comment out the echo "PRIVMSG.." lines if you don't use this
ircreport_server=
ircreport_port=

## Check if the backup dir exists
if [ ! -d "$bkpdir" ]
then
    echo "Specified backup directory '$bkpdir' does NOT exist!"
    exit 0
fi

echo "Backing up selected items on $servername"
## Send IRC Messages
echo "PRIVMSG #admin :/002Backup:/002 Backup script starting..." | netcat -q0 $ircreport_server $ircreport_port
echo "PRIVMSG #staff :Backup script starting..." | netcat -q0 $ircreport_server $ircreport_port
echo "PRIVMSG #staff :This may take a few minutes. During that time, the script will compress the backup and upload it to the backup server." | netcat -q0 $ircreport_server $ircreport_port
echo "PRIVMSG #staff :Please be patient, I will tell you when it completes." | netcat -q0 $ircreport_server $ircreport_port

##
## Make the file names
##
# New file
curdate=`date +%m-%d-%Y`
outdir=$servername"_"$curdate
# Last backup's file
yesterday=`date -d "yesterday" +"%m-%d-%Y"`
olddir=$servername"_"$yesterday

##
## Start backing up files/directories
##
echo "Copying files and folders..."
echo "PRIVMSG #admin :/002Backup:/002 Copying files and folders" | netcat -q0 $ircreport_server $ircreport_port
cd $bkpdir
sudo rm -fr $servername*
sudo mkdir $outdir
cd $outdir

## These are the temporary sub directories in the backup folder
## Edit this to match your backup copying commands below
sudo mkdir etc
sudo mkdir usr
## These are the dirs to backup
## Edit this to match your server
sudo cp -r /etc/update-motd.d/ etc/update-motd.d/
sudo cp -r /etc/group etc/group
sudo cp -r /etc/fstab etc/fstab
sudo cp -r /etc/motd.tail etc/motd.tail
sudo cp -r /etc/proftpd/ etc/proftpd/
sudo cp -r /etc/apache2/ etc/apache2/
sudo cp -r /usr/local/etc/sphinx.conf usr/sphinx.conf
sudo cp -r /etc/memcached.conf etc/memcached.conf
sudo cp -r /etc/init.d etc/init.d/
sudo cp -r /var/www www/
sudo cp -r /usr/local/Unreal3.2 usr/Unreal3.2/
sudo cp -r /usr/local/services usr/services/
sudo cp -r /usr/local/xbtt usr/xbtt/
echo "Copying files and folders: DONE"

##
## Backup MySQL databases
##
echo "Backing up MySQL..."
echo "PRIVMSG #admin :/002Backup:/002 Backing up MySQL" | netcat -q0 $ircreport_server $ircreport_port
sudo mysqldump -u $mysql_user -p$mysqlpwd --all-databases > all-databases.sql
echo "Backing up MySQL: DONE"

##
## Compress backup with 7zip
##
cd $bkpdir
echo "Compressing backup..."
echo "PRIVMSG #admin :/002Backup:/002 Compressing backup" | netcat -q0 $ircreport_server $ircreport_port
7z a -t7z $outdir.7z $outdir -mx9 -mmt=2 -p80486Dx4_
sudo rm -fr $outdir
echo "Compressing backup: DONE"

##
## Upload the backup to the backup server(s)
##
FILE=$outdir.7z
OLDFILE=$olddir.7z

backupToServer1()
{
    echo "PRIVMSG #admin :/002Backup:/002 Uploading to Server 1" | netcat -q0 $ircreport_server $ircreport_port
        echo "Transferring backup to Server 1 for safe keeping."
        /root/sendtoserver1.sh $FILE
        echo "Transferring backup to Server 1 for safe keeping: DONE"
}

backupToServer2()
{
    echo "PRIVMSG #admin :/002Backup:/002 Uploading to Server 2" | netcat -q0 $ircreport_server $ircreport_port
        echo "Transferring backup to Server 2 Slice for safe keeping."
    /root/sendtoserver2.sh $FILE $OLDFILE
        echo "Transferring backup to Server 2 Slice for safe keeping: DONE"
}

# Check arguments
case "$1" in
--noftp)
    echo "\n--noftp switch used, not backing up backup server(s)\n"
;;
-f)
    echo "Uploading backup to backup server(s)..."
        echo "PRIVMSG #admin :/002Backup:/002 Begining upload to backup server(s)..." | netcat -q0 $ircreport_server $ircreport_port
        case "$2" in
        server1)
                backupToServer1
        ;;
        server2)
                backupToServer2
        ;;
        all)
                backupToServer1
                backupToServer2
        ;;
        *)
                echo "/nINCORRECT ARGUMENT VALUE!"
                echo "You must specify what server(s) to backup to!\n"
        ;;
        esac
    echo "Uploading backup to backup server(s): DONE"
;;
*)
    echo "\nArgument '$1' not found! Continuing with defaults...\n"
        echo "PRIVMSG #admin :/002Backup:/002 Begining upload to backup server(s)..." | netcat -q0 $ircreport_server $ircreport_port
    backupToServer1
        backupToServer2
    echo "Uploading backup to backup server(s): DONE"
;;
esac

##
## Finished backup
##
echo "Backing script: DONE!"
## Send finished IRC messages
echo "PRIVMSG #admin :/002Backup:/002 Backup script FINISHED!" | netcat -q0 $ircreport_server $ircreport_port
echo "PRIVMSG #staff :The backup is complete, thank you for your patience." | netcat -q0 $ircreport_server $ircreport_port
exit 0