X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=handlers%2Fdup;h=e490aa533e239fef24f4879e10efc8ec980b1306;hb=e12521be73b7b67c884277ad5339977c49ef7f0b;hp=176ac3eae8e5c3066371d07fd4a2086d42b5e9e2;hpb=6b6154879b591c79750b329f3ecce9a074de5cb3;p=matthijs%2Fupstream%2Fbackupninja.git

diff --git a/handlers/dup b/handlers/dup
index 176ac3e..e490aa5 100644
--- a/handlers/dup
+++ b/handlers/dup
@@ -1,3 +1,4 @@
+# -*- mode: sh; sh-basic-offset: 3; indent-tabs-mode: nil; -*-
 #
 # duplicity script for backupninja
 # requires duplicity
@@ -11,6 +12,7 @@ setsection gpg
 getconf password
 getconf sign no
 getconf encryptkey
+getconf signkey
 
 setsection source
 getconf include
@@ -19,6 +21,7 @@ getconf vsinclude
 getconf exclude
 
 setsection dest
+getconf incremental yes
 getconf keep 60
 getconf sshoptions
 getconf bandwidthlimit 0
@@ -29,32 +32,25 @@ destdir=${destdir%/}
 
 [ "$destdir" != "" ] || fatal "Destination directory not set"
 [ "$include" != "" ] || fatal "No source includes specified"
-[ "$password" != "" ] || fatal "No password specified"
 
 ### 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 $VROOTDIR | grep -E -v "lost+found|ARCHIVES"`; do
-	    vsnames="$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
+# If vservers are configured, check that the ones listed in $vsnames do exist.
+local usevserver=no
+if [ $vservers_are_available = yes ]; then
+   if [ "$vsnames" = all ]; then
+      vsnames="$found_vservers"
+   else
+      if ! vservers_exist "$vsnames" ; then
+            fatal "At least one of the vservers listed in vsnames ($vsnames) does not exist."
+      fi
+   fi
+   if [ -n "$vsinclude" ]; then
+      info "Using vservers '$vsnames'"
+      usevserver=yes
+   fi
+else
+   [ -z "$vsinclude" ] || warning 'vservers support disabled in backupninja.conf, vsincludes configuration lines will be ignored'
 fi
 
 ### see if we can login ###
@@ -78,11 +74,27 @@ scpoptions="$sshoptions"
 
 execstr="$options --no-print-statistics --scp-command 'scp $scpoptions' --ssh-command 'ssh $sshoptions' "
 
-if [ "$encryptkey" == "" ]; then
-    [ "$sign" != "yes" ] || fatal "encryptkey option must be set when signing."
-else
+# deal with symmetric or asymmetric (public/private key pair) encryption
+if [ -n "$encryptkey" ]; then
     execstr="${execstr}--encrypt-key $encryptkey "
-    [ "$sign" != "yes" ] || execstr="${execstr}--sign-key $encryptkey "
+    debug "Data will be encrypted with the GnuPG key $encryptkey."
+else
+    [ -n "$password" ] || fatal "The password option must be set when using symmetric encryption."
+    debug "Data will be encrypted using symmetric encryption."
+fi
+
+# deal with data signing
+if [ "$sign" == yes ]; then
+    # duplicity is not able to sign data when using symmetric encryption
+    [ -n "$encryptkey" ] || fatal "The encryptkey option must be set when signing."
+    # if needed, initialize signkey to a value that is not empty (checked above)
+    [ -n "$signkey" ] || signkey="$encryptkey"
+    # check password validity
+    [ -n "$password" ] || fatal "The password option must be set when signing."
+    execstr="${execstr}--sign-key $signkey "
+    debug "Data will be signed will the GnuPG key $signkey."
+else
+    debug "Data won't be signed."
 fi
 
 if [ "$keep" != "yes" ]; then
@@ -92,33 +104,44 @@ if [ "$keep" != "yes" ]; then
     execstr="${execstr}--remove-older-than $keep "
 fi
 
+if [ "$incremental" == "no" ]; then
+    execstr="${execstr}--full "
+fi
+
 execstr_serverpart="scp://$destuser@$desthost/$destdir"
 execstr_clientpart="/"
 
 ### SOURCE ###
 
+set -o noglob
+
 # excludes
 for i in $exclude; do
 	str="${i//__star__/*}"
-	execstr="${execstr}--exclude $str "
+	i=`readlink -f ${i#}`
+	execstr="${execstr}--exclude '$str' "
 done
 	
 # includes 
 for i in $include; do
 	str="${i//__star__/*}"
-	execstr="${execstr}--include $str "
+	i=`readlink -f ${i#}`
+	execstr="${execstr}--include '$str' "
 done
 
 # vsincludes
-if [ $usevserver ]; then
+if [ $usevserver = yes ]; then
     for vserver in $vsnames; do
 	for vi in $vsinclude; do
-	    str="${vi//__star__/*}"
+	    i=`readlink -f $VROOTDIR/$vserver$vi`
+	    str="${i//__star__/*}"
 	    execstr="${execstr}--include '$VROOTDIR/$vserver$str' "
 	done
     done
 fi
 
+set +o noglob
+
 ### EXECUTE ###
 
 # exclude everything else, start with root