X-Git-Url: http://git.hcoop.net/clinton/scripts.git/blobdiff_plain/4b645870f6e3dc921d680bf9a52987f515e3803b..4a28134805dfc5b6bef1843f5716961a1bf9954f:/hcoop-backup

diff --git a/hcoop-backup b/hcoop-backup
index ce75ce5..62076f1 100755
--- a/hcoop-backup
+++ b/hcoop-backup
@@ -8,37 +8,40 @@
 # run this script as root, on deleuze
 #
 
-exec >& /var/log/backup-to-megacz.com-log
-
 PATH=$PATH:/bin:/usr/bin:/sbin:/usr/sbin
 #COMPRESS_EXT=.bz2
 #COMPRESS_PROG=bzip2
 COMPRESS_EXT=.gz
 COMPRESS_PROG=gzip
+KEYFILE=/etc/backup-encryption-key
+BACKUPTMP=/var/backups/hcoop-backup
+CURDATE=$(date -u +%Y.%m.%d)
 
-IFS=$'\n'
+MOVE_OVER=$(dirname $0)/rsync.net-move-over
 
-KEYFILE=/etc/backup-encryption-key
-BACKUPDIR=/afs/megacz.com/private/hcoop-backup/
+IFS=$'\n'
 
-cd $BACKUPDIR
-find * -prune -ctime +1 -exec rm -rf {} \; || true
+# Initialize storage area
+RSYNCDIR=/vicepa/hcoop-backups/files
+rm -fr $RSYNCDIR
+mkdir -p $RSYNCDIR/$CURDATE
+chmod og=rx,u=rwx $RSYNCDIR
+chmod og= $RSYNCDIR/$CURDATE
 
-SUBDIR=`date +%Y.%m.%d`
-rm -rf $SUBDIR
-mkdir -p $SUBDIR
-cd $SUBDIR
+# Initialize backup staging area
+mkdir -p $BACKUPTMP
+cd $BACKUPTMP
 
 groups
-echo 'I am in:'
-pwd
+echo "I am in: $(pwd)"
 echo
 
-echo building package lists...
+echo "Building package lists..."
 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 | \
@@ -46,6 +49,7 @@ diff allfiles debfiles | grep '^<' | cut -b 3- | \
  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 | \
@@ -59,16 +63,20 @@ diff allfiles debfiles | grep '^<' | cut -b 3- | \
  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/ghc[^/*]/package\.conf$' | \
+ grep -v '^/usr/lib/ghc[^/*]/package\.conf\.old$' | \
  grep -v '^/usr/lib/graphviz/config$' | \
  grep -v '^/usr/lib/locale/locale-archive$' | \
- grep -v '^/usr/share/info/dir$' | \
- grep -v '^/usr/share/info/dir\.old$' | \
  grep -v '^/usr/share/emacs21/site-lisp/' | \
  grep -v '^/usr/share/emacs22/site-lisp/' | \
- grep -v '^/usr/share/vim/addons/doc/tags$' | \
- cat > backupfiles
+ grep -v '^/usr/share/info/dir$' | \
+ grep -v '^/usr/share/info/dir\.old$' | \
+ grep -v '^/usr/share/snmp/mibs/\.index$' | \
+ grep -v '^/usr/share/vim/addons/doc/tags$' \
+ > backupfiles
 
 cat conffiles >> backupfiles
 
@@ -79,13 +87,14 @@ cat 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 ^/vmlinuz | \
  grep -v ^/vmlinuz.old | \
  grep -v '^/sbin/[a-z\-]*\.modutils$' | \
- grep -v ^/opt/dell/srvadmin/ | \
+ grep -v ^/opt | \
  grep -v ^/boot/ | \
  grep -v ^/dev/ | \
  grep -v ^/etc/ | \
@@ -96,13 +105,37 @@ cat backupfiles | \
  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
+  $MOVE_OVER $CURDATE $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
+rm -f $LOCK
+< $F $MOVE_OVER $CURDATE $F
+rm -f $F
 
 vos listvol deleuze | \
   tail -n +2 | \
@@ -112,26 +145,35 @@ vos listvol deleuze | \
   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"
-
-echo backing up databases
+  bash -e -c \
+    "F={}.dump$COMPRESS_EXT.aescrypt ;
+     vos dump -id {} -localauth -clone |
+       $COMPRESS_PROG | ccrypt -k $KEYFILE -e |
+       $MOVE_OVER $CURDATE \$F" || :
+
+echo "Backing up databases ..."
+F=databases.tar$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 | \
+  $MOVE_OVER $CURDATE $F
+
+# Update file permissions so that rsync.net can access the backups
+chmod -R go=,u-w $RSYNCDIR/$CURDATE
+chmod u+w $RSYNCDIR/$CURDATE
+chown -R rsync $RSYNCDIR/$CURDATE
 
+# Complain to admins if there are unknown files
 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
-
-echo done
+  || :
 
+echo "Done."