X-Git-Url: https://git.hcoop.net/hcoop/zz_old/misc/scripts.git/blobdiff_plain/d327aed8503d8712159c2b035cf6062295d3c97a..HEAD:/hcoop-backup

diff --git a/hcoop-backup b/hcoop-backup
index 90c9a1d..62076f1 100755
--- a/hcoop-backup
+++ b/hcoop-backup
@@ -1,40 +1,47 @@
 #!/bin/bash -e
 
 #
-# run this script as root, on deleuze, in a directory that WILL NOT be
-# part of the backup (/tmp is a good choice).
+# it is dangerous to remove the "-e" above; please don't do that.
 #
 
-# FIXME:
-# postgres dumps
-# mysql dumps
-
-# for catsync
-PATH=$PATH:/home/megacz_admin/
-COMPRESS_EXT=.bz2
-COMPRESS_PROG=bzip2
+#
+# run this script as root, on deleuze
+#
 
-#KEYFILE=$1
+PATH=$PATH:/bin:/usr/bin:/sbin:/usr/sbin
+#COMPRESS_EXT=.bz2
+#COMPRESS_PROG=bzip2
+COMPRESS_EXT=.gz
+COMPRESS_PROG=gzip
 KEYFILE=/etc/backup-encryption-key
-BACKUPDIR=/afs/megacz.com/hcoop-backup/
+BACKUPTMP=/var/backups/hcoop-backup
+CURDATE=$(date -u +%Y.%m.%d)
+
+MOVE_OVER=$(dirname $0)/rsync.net-move-over
 
-cd $BACKUPDIR
-find * -prune -ctime +5 -exec rm -rf {} \;
+IFS=$'\n'
 
-SUBDIR=`date +%Y.%m.%d`
-rm -rf $SUBDIR
-mkdir -p $SUBDIR
-cd $SUBDIR
+# 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
 
-echo 'I am in:'
-pwd
+# Initialize backup staging area
+mkdir -p $BACKUPTMP
+cd $BACKUPTMP
+
+groups
+echo "I am in: $(pwd)"
 echo
 
-echo building package lists...
+echo "Building package lists..."
 dpkg-query -W -f='${Package}\n' > packages
-(cd /; sudo find / /usr/ /usr/local/ /var/ -xdev)   | sort | uniq > allfiles
+(cd /; find / /usr/ /usr/local/ /var/ -xdev)   | sort | uniq > allfiles
 dpkg-query -W -f='${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 | \
@@ -42,6 +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 | \
@@ -55,16 +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
 
@@ -75,21 +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$' | \
- cat > annoyingfiles-
-
-for A in `cat annoyingfiles-`
-do \
-  test -L "$A" || echo "$A"
-done > annoyingfiles
-
-cat annoyingfiles | \
- grep -v ^/opt/dell/srvadmin/ | \
+ grep -v ^/opt | \
  grep -v ^/boot/ | \
  grep -v ^/dev/ | \
  grep -v ^/etc/ | \
@@ -100,19 +105,37 @@ cat annoyingfiles | \
  grep -v ^/var/lib/mysql/ | \
  grep -v ^/var/lib/postgres/ | \
  grep -v ^/var/lib/postgresql/ | \
- cat > complain
+ xargs -I{} -d\\n -- bash -c "test -L '{}' || echo '{}'" > complain
 
-grep '[a-z/]' complain && \
-  mail -a 'From: Adam Megacz <megacz@hcoop.net>' \
-       -s "automated message: annoying files found on deleuze (please do something about them)" admins@hcoop.net \
-       < complain
-
-cp backupfiles /tmp/backupfiles
-(cd /; sudo tar cvlpjf - --ignore-failed-read --no-recursion -C / -T /tmp/backupfiles) | \
+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
-du -chs 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 | \
@@ -120,19 +143,37 @@ vos listvol deleuze | \
   cut -b1-34 | \
   grep -v "\.backup .*$" | \
   grep -v "\.readonly .*$" | \
-  cat > volumes
-
-echo backing up databases
+  sed 's_^ .*__' | \
+  sed 's_ .*$__' | \
+  grep '[A-Za-z]' \
+  > volumes
+
+cat volumes | \
+  grep -v not-backed-up | \
+  xargs -I{} -d\\n -- \
+  bash -e -c \
+    "F={}.dump$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
-
-for A in `cat volumes | grep -v not-backed-up`
-do \
-  echo "dumping afs volume $A..."
-  time (cd /; sudo vos dump -id $A -localauth -clone) | \
-       $COMPRESS_PROG | \
-       ccrypt -k $KEYFILE -e | \
-       catsync $A.dump$COMPRESS_EXT.aescrypt
-done
+  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: The Backup Program <backups@deleuze.hcoop.net>' \
+       -s "automated message: annoying files found on deleuze (please do something about them)" admins@hcoop.net \
+       < complain \
+  || :
+
+echo "Done."