#COMPRESS_PROG=bzip2
COMPRESS_EXT=.gz
COMPRESS_PROG=gzip
+# units for BWLIMIT are KB/s
+BWLIMIT=325
IFS=$'\n'
KEYFILE=/etc/backup-encryption-key
-BACKUPDIR=/afs/megacz.com/private/hcoop-backup/
+BACKUPDIR=/afs/megacz.com/private/hcoop-backup
+BACKUPTMP=/var/backups/hcoop-backup
+SUBDIR=`date +%Y.%m.%d`
+
+#SYNC_CMD="rsync --bwlimit=$BWLIMIT --remove-source-files"
+
+function copy_over () {
+ # Move file to its offsite destination
+ # $1: file, $2: relative directory (optional)
+ if test -z "$1" || test -n "$3"; then
+ echo "Bad programming"
+ exit 1
+ fi
+ local FILE=$1
+ local DEST=$BACKUPDIR/$SUBDIR
+ if test -n "$2"; then
+ DEST=$DEST/$2
+ fi
+ < $FILE catsync -b $BWLIMIT $DEST/$FILE
+ rm -f $FILE
+}
cd $BACKUPDIR
-find * -prune -ctime +1 -exec rm -rf {} \; || true
+find . -mindepth 1 -maxdepth 1 -type d -ctime +3 -delete || true
-SUBDIR=`date +%Y.%m.%d`
rm -rf $SUBDIR
mkdir -p $SUBDIR
-cd $SUBDIR
+mkdir -p $BACKUPTMP
+cd $BACKUPTMP
groups
echo 'I am in:'
dpkg-query -W -f='${Package}\n' > packages
(cd /; find / /usr/ /usr/local/ /var/ -xdev) | sort | uniq > allfiles
dpkg-query -W -f='${Package}\n' | xargs dpkg -L | sort | uniq > debfiles
-dpkg-query -W -f='${Conffiles}\n' | grep / | cut -b2- | sed 's_ .*__' | sort | uniq > conffiles
+dpkg-query -W -f='${Conffiles}\n' | grep / | cut -b2- | \
+ sed 's_ .*__' | sort | uniq > conffiles
diff allfiles debfiles | grep '^<' | cut -b 3- | \
grep -v ^/var/cache | \
grep -v ^/var/lib/dpkg | \
grep -v ^/var/backups | \
grep -v ^/var/lib/changetrack | \
+ grep -v ^/var/local/lib/spamd | \
grep -v ^/var/run | \
grep -v ^/var/lock | \
grep -v ^/var/lib/ucf | \
grep -v '^/usr/.*\.pyc' | \
grep -v '^/usr/.*\.elc' | \
grep -v '^/usr/bin/perldoc\.stub$' | \
+ grep -v '^/usr/bin/.*\.notslocate$' | \
grep -v '^/usr/lib/courier/.*\.rand$' | \
grep -v '^/usr/lib/gconv/gconv-modules\.cache$' | \
grep -v '^/usr/lib/graphviz/config$' | \
grep -v '^/usr/share/info/dir\.old$' | \
grep -v '^/usr/share/emacs21/site-lisp/' | \
grep -v '^/usr/share/emacs22/site-lisp/' | \
- grep -v '^/usr/share/vim/addons/doc/tags$' | \
- cat > backupfiles
+ grep -v '^/usr/share/vim/addons/doc/tags$' \
+ > backupfiles
cat conffiles >> backupfiles
grep -v ^/var/log | \
grep -v ^/usr/lib/python2.4/ | \
grep -v ^/var/lib/python-support | \
+ grep -v ^/usr/share/jed/lib | \
grep -v ^/usr/share/man | \
grep -v ^/usr/share/perl5/IkiWiki/Plugin | \
grep -v ^/media | \
grep -v ^/var/lib/mysql/ | \
grep -v ^/var/lib/postgres/ | \
grep -v ^/var/lib/postgresql/ | \
- xargs -I{} -d\\n -- bash -c "test -L '{}' || echo '{}'" | \
- cat > complain
+ xargs -I{} -d\\n -- bash -c "test -L '{}' || echo '{}'" > complain
+F=hcoop.backup.tar$COMPRESS_EXT.aescrypt
tar clpf - --ignore-failed-read --no-recursion -C / -T backupfiles | \
$COMPRESS_PROG | \
- ccrypt -k $KEYFILE -e | \
- catsync hcoop.backup.tar$COMPRESS_EXT.aescrypt
+ ccrypt -k $KEYFILE -e > $F
+copy_over $F
+
+# Acquire lock before messing with spamd
+COUNT=0
+LOCK=/var/local/lib/spamd/.lock
+while test -f $LOCK; do
+ sleep 2m
+ COUNT=$(expr $COUNT + 1)
+ if test $COUNT -eq 10; then
+ # Enough waiting. Kill the process.
+ P=$(cat $LOCK) || :
+ test -n "$P" && kill $P || :
+ rm -f $LOCK
+ break
+ fi
+done
+touch $LOCK
+
+F=common.spamd.tar$COMPRESS_EXT.aescrypt
+tar clpf - --ignore-failed-read -C / /var/local/lib/spamd | \
+ $COMPRESS_PROG | \
+ ccrypt -k $KEYFILE -e > $F.new
+rm -f $LOCK
+copy_over $F.new ..
+
+test -s $BACKUPDIR/$F.new && \
+ mv $BACKUPDIR/$F.new $BACKUPDIR/$F
vos listvol deleuze | \
tail -n +2 | \
grep -v "\.readonly .*$" | \
sed 's_^ .*__' | \
sed 's_ .*$__' | \
- grep '[A-Za-z]' | \
- cat > volumes
+ grep '[A-Za-z]' \
+ > volumes
cat volumes | \
grep -v not-backed-up | \
xargs -I{} -d\\n -- \
bash -c \
- "vos dump -id {} -localauth -clone | $COMPRESS_PROG | ccrypt -k $KEYFILE -e | catsync {}.dump$COMPRESS_EXT.aescrypt"
+ "F={}.dump$COMPRESS_EXT.aescrypt ;
+ vos dump -id {} -localauth -clone |
+ $COMPRESS_PROG | ccrypt -k $KEYFILE -e > \$F ;
+ < \$F catsync -b $BWLIMIT $BACKUPDIR/$SUBDIR/\$F ;
+ rm -f \$F"
echo backing up databases
+F=databases.tar$COMPRESS_EXT.aescrypt
tar -C /var/backups/databases/ -cf - . | \
$COMPRESS_PROG | \
- ccrypt -k $KEYFILE -e \
- | catsync databases.tar$COMPRESS_EXT.aescrypt
+ ccrypt -k $KEYFILE -e > $F
+copy_over $F
grep '[a-z/]' complain && \
- mail -a 'From: Adam Megacz <megacz@hcoop.net>' \
+ mail -a 'From: The Backup Program <backups@deleuze.hcoop.net>' \
-s "automated message: annoying files found on deleuze (please do something about them)" admins@hcoop.net \
< complain \
|| true