gobackup.sh

#!/bin/bash

PATH="$PATH:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/home/phil/.bin"
RSYNC_ROOT_EXCLUDES="
	--exclude /cdrom/
	--exclude /dev/
	--exclude /exports/
	--exclude /proc/
	--exclude /run/
	--exclude /sys/
	--exclude /tmp/
	--exclude /var/tmp/
	--exclude /swapfile

"

all() {
	run myserver
	run plep
	run pommes
	run mail
}

# myserver ######################################################################

myserver() {
	run myserver_root
}

myserver_root() {
	if zfs_mount homePool/backups/myserver; then
		(
			flock -n -x 9 || { echo "Already running."; return; }
			rsync \
				-e 'ssh -p 2222 -o ConnectTimeout=15' \
				-av \
				--delete \
				--delete-excluded \
				--compress \
				--exclude /aquota.group \
				--exclude /aquota.user \
				--exclude /silv/www/myserver.com/blog.myserver.com/blog/wp-content/cache/ \
				$RSYNC_ROOT_EXCLUDES \
				[email protected]:/ \
				/homePool/backups/myserver/ \
			&& zfs snapshot homePool/backups/myserver@`date +%y%m%d%H%M` \
			&& zfsret homePool/backups/myserver 365
		) 9> /var/lock/gobackup_myserver_root
	fi
}

# plep ########################################################################

plep() {
	run plep_root
}

plep_root() {
	if zfs_mount homePool/backups/plep; then
		rsync \
			-e "ssh -o ConnectTimeout=15" \
			-av \
			--delete \
			--delete-excluded \
			--compress \
			--sparse \
			--exclude /home/phil/Mounts/ \
			$RSYNC_ROOT_EXCLUDES \
			root@plep:/ \
			/homePool/backups/plep/ \
		&& zfs snapshot homePool/backups/plep@`date +%y%m%d%H%M` \
		&& zfsret homePool/backups/plep 100
	fi
}



# pommes #######################################################################

pommes() {
	run pommes_root
}

pommes_root() {
	if zfs_mount homePool/backups/pommes; then
		rsync \
			-av \
			--one-file-system \
			--delete \
			--delete-excluded \
			--compress \
			$RSYNC_ROOT_EXCLUDES \
			/ \
			/homePool/backups/pommes/ \
		&& zfs snapshot homePool/backups/pommes@`date +%y%m%d%H%M` \
		&& zfsret homePool/backups/pommes 100
	fi
}


# mail #########################################################################

mail() {
	run mail_gmail_phil

}

mail_gmail_phil() {
	(
		flock -n -x 9 || { echo "Already running."; return; }
		gmvault sync \
			--db-dir /homePool/backups/mail-gmail-phil/ \
			--no-compression \
			--type quick \
			[email protected]
		if [ "$?" = "0" ]; then
			zfs snapshot homePool/backups/mail-gmail-phil@`date +%y%m%d%H%M` \
			    && zfsret homePool/backups/mail-gmail-phil 100			
		else
			xmppsend "Gmail backup for [email protected] failed"
		fi
	) 9> /var/lock/gobackup_mail_gmail_phil	
}

# script #######################################################################

zfs_mount() {
	if [ "$(zfs get -H -ovalue mounted $1)" != "yes" ]; then
		zfs mount $1
	fi
}

run() {
	echo "[$(date)] $1"
	echo "[$(date)] ----------------------------"
	$1
	echo "[$(date)] Done $1"
	echo ""
}

if [ -z "$1" ]; then
	echo "Usage: $0 [TASK]..."
	echo "Run backup tasks"
	echo ""
	echo "Tasks:"
	cat "$0" | grep -E '[_a-z]+\(\)\s+\{' | grep -oE '[a-z_0-9]+' | grep -vE 'zfs_mount|run'
	echo ""
else
	while [ $# -gt 0 ]; do
		case $1 in
			*)
				if type -t "$1" > /dev/null; then
					run "$1"
				else
					echo "Unknown task $1. Ignoring."
				fi
				shift
				;;
		esac
	done
fi