Added vservers support to duplicity handler.

git-svn-id: http://code.autistici.org/svn/backupninja/trunk@159 758a04ac-41e6-0310-8a23-8373a73cc35d

diff --git a/changelog b/changelog
index 198009df79d850f12f364e9f0017ec370768e5af..bb7a439303b40642ff6844f322b7a4e0914c1e80 100644 (file)
--- a/changelog
+++ b/changelog
@@ -1,7 +1,11 @@
 version XX -- ...
 
        added pgsql (PostgreSQL) handler, with vservers support
-
+       added vservers support to duplicity handler
+               Note: the configuration is a bit different of rdiff
+               handler's one, but the default behavior is the same: have
+               a look to example.dup.
+       
 version 0.7 -- July 26 2005
        added ninjahelper: a dialog based wizard for creating backupninja configs.
        considerably improved and changed the log file output.

diff --git a/etc/backup.d/example.dup b/etc/backup.d/example.dup
index 5dfd3a2b928cc1d800ba1d879363baa019b9c7bf..37ca92efb9da7ea4348c51c4bdb37d7eb112d448 100644 (file)
--- a/etc/backup.d/example.dup
+++ b/etc/backup.d/example.dup
@@ -58,6 +58,18 @@ include = /usr/local/sbin
 include = /var/lib/dpkg/status
 include = /var/lib/dpkg/status-old
 
+# If vservers = yes in /etc/backupninja.conf then the following variables can
+# be used:
+# vsnames = all | <vserver1> <vserver2> ... (default = all)
+# vsinclude = <path>
+# Any path specified in vsinclude is added to the include list for each vserver
+# listed in vsnames (or all if vsnames = all).
+# E.g. vsinclude = /home will backup the /home partition in every vserver
+# listed in vsnames. If you have vsnames = "foo bar baz", this vsinclude will
+# add to the include list /vservers/foo/home, /vservers/bar/home and
+# /vservers/baz/home.
+# Vservers paths are derived from $VROOTDIR.
+
 # rdiff-backup specific comment, TO ADAPT
 # files to exclude from the backup
 # (supports globbing with '*')

diff --git a/handlers/dup b/handlers/dup
index 55667f6af63dab9f6fc1e353e703d31deea38d25..3b4d0323947d4e84775e262a6b1a189c98b95915 100644 (file)
--- a/handlers/dup
+++ b/handlers/dup
@@ -14,6 +14,8 @@ getconf encryptkey
 
 setsection source
 getconf include
+getconf vsnames all
+getconf vsinclude
 getconf exclude
 
 setsection dest
@@ -29,7 +31,34 @@ destdir=${destdir%/}
 [ "$include" != "" ] || fatal "No source includes specified"
 [ "$password" != "" ] || fatal "No password specified"
 
-# see if we can login
+### vservers stuff ###
+
+# See if vservers are configured.
+# If so, check that the ones listed in $vsnames do exist.
+if [ "$vservers" == "yes" ]; then
+    [ -d "$VROOTDIR" ] || fatal "vservers enabled, but $VROOTDIR does not exist!"
+    if [ "$vsnames" == "all" ]; then
+       vsnames=""
+       for vserver in `ls $VROOTDIR | grep -v lost+found | grep -v ARCHIVES`; do
+           vsnames="$vserver $vsnames"
+       done
+    else
+       for vserver in "$vsnames"; do
+           [ -d "$VROOTDIR/$vserver" ] || fatal "vserver '$vserver' does not exist."
+       done
+    fi
+    if [ -n "$vsnames" ]; then
+       if [ -n "$vsinclude" ]; then
+           info "Using vservers '$vsnames'"
+           usevserver=1
+       fi
+    else
+       [ -z "$vsinclude" ] || warning 'vsnames is empty, vsinclude configuration lines will be ignored'
+    fi
+fi
+
+### see if we can login ###
+
 if [ "$testconnect" == "yes" ]; then
     debug "ssh $sshoptions -o PasswordAuthentication=no $desthost -l $destuser 'echo -n 1'"
     if [ ! $test ]; then
@@ -80,6 +109,16 @@ for i in $include; do
        execstr="${execstr}--include $str "
 done
 
+# vsincludes
+if [ $usevserver ]; then
+    for vserver in $vsnames; do
+       for vi in $vsinclude; do
+           str="${vi//__star__/*}"
+           execstr="${execstr}--include '$VROOTDIR/$vserver$str' "
+       done
+    done
+fi
+
 ### EXECUTE ###
 
 # exclude everything else, start with root