#!/bin/sh # # Copyright (c) 2002, 2003, 2004, 2005 Peter Palfrader # # All rights reserved. # # umask 037 set -e set -u DATE=`date "+%Y%m%d-%H%M%S"` CLIENTBASE=/srv/www/vhosts SYSBASE=/var/backups/local/pg sudo -u postgres psql -l -t | awk '$1 != "" {print $1}' | while read db; do if [ "$db" = "template0" -o "$db" = "template1" ] ; then continue; fi CLIENT=`echo $db | sed -e 's/_.*//'`; if [ -d "$CLIENTBASE/$CLIENT" ] ; then BASE="$CLIENTBASE/$CLIENT/pg" if [ ! -e "$BASE" ]; then mkdir "$BASE" chmod 02750 "$BASE" else if [ ! -d "$BASE" ]; then echo "$BASE exists but is not a directory" >&2 continue fi fi file="$BASE/$DATE-$db.plain" sudo -u postgres pg_dump --create --format=p "$db" > "$file" nice bzip2 -- "$file" md5=`md5sum -- "$file.bz2" | awk '{print $1}'` if [ -e "$BASE/MD5-$md5" ]; then rm -- "$file.bz2" ln "$BASE/MD5-$md5" "$file.bz2" else ln "$file.bz2" "$BASE/MD5-$md5" fi file="$BASE/$DATE-$db.custom" sudo -u postgres pg_dump --blobs --create --format=c "$db" > "$file" nice bzip2 -- "$file" elif [ "$db" = "postgres" ]; then file="$SYSBASE/$DATE-$db.plain" sudo -u postgres pg_dump --create --format=p "$db" > "$file" nice bzip2 -- "$file" md5=`md5sum -- "$file.bz2" | awk '{print $1}'` if [ -e "$SYSBASE/MD5-$md5" ]; then rm -- "$file.bz2" ln "$SYSBASE/MD5-$md5" "$file.bz2" else ln "$file.bz2" "$SYSBASE/MD5-$md5" fi file="$SYSBASE/$DATE-$db.custom" sudo -u postgres pg_dump --blobs --create --format=c "$db" > "$file" nice bzip2 -- "$file" else echo "Not doing a backup of $db" >&2 fi done