Compress ldap backup.

[carnet-upgrade.git] / src / functions.sh

diff --git a/src/functions.sh b/src/functions.sh
index 9c81fc8..62dbbe7 100644 (file)
--- a/src/functions.sh
+++ b/src/functions.sh
@@ -1,4 +1,3 @@
-# last update: 2005-07-03
 # Ivan 'ico' Rako <irako@srce.hr>
 # Zoran 'jelly' Dzelajlija <jelly@srce.hr>
 
@@ -374,7 +373,7 @@ add_group_proc () {
 
 # backup ldap database
 backup_slapd_db () {
-  local ldap_backup=/var/backups/slapcat.$backup_ext
+  local ldap_backup=/var/backups/slapcat.$backup_ext.gz
   local old_umask result
 
   if [ ! -f $ldap_backup ]; then
@@ -384,7 +383,7 @@ backup_slapd_db () {
       /etc/init.d/slapd stop || true
       old_umask=`umask`
       umask 0077 # protect the backup file
-      slapcat -l $ldap_backup
+      slapcat | gzip --best > $ldap_backup
       result=$?
       umask $old_umask
       /etc/init.d/slapd start || true
@@ -655,17 +654,35 @@ upgrade_amavis () {
 upgrade_openldap () {
   pkg openldap-aai lt 2.3 || return 0
 
+  # openldap-aai expects org.ldif to exists
+  local ldif=/var/lib/ldap/org.ldif
+  local ldif_backup=/var/lib/carnet-upgrade/org.ldif
+  if [ -f $ldif ]; then
+    cp -v $ldif $ldif_backup
+  fi
+
   # slapd postinst fails if move_old_database is false
   echo 'slapd slapd/move_old_database boolean true' | debconf-set-selections 
   pkgadd slapd
 
-  # openldap-aai postinst fails here because of database permissions
-  if ! apt-get -y install openldap-aai; then
-    chown -R openldap:openldap /var/lib/ldap  # fix slapd
-    /etc/init.d/slapd restart
+  # slapd removes org.ldif during switch from ldap -> openldap user
+  if [ -f $ldif_backup -a ! -f $ldif ]; then
+    cp -v $ldif_backup $ldif
+  fi
 
-    # try openldap-aai postinst again (also re-enables slurpd)
-    dpkg --configure -a
+  # openldap-aai postinst fails here because of database permissions
+  apt-get -y install openldap-aai || true
+  chown -R openldap:openldap /var/lib/ldap
+  /etc/init.d/slapd restart
+  dpkg --configure -a
+
+  # remove ldap user if openldap works
+  if getent passwd ldap      > /dev/null && \
+     getent passwd openldap  > /dev/null && \
+     pgrep -U openldap slapd > /dev/null
+  then
+     log "userdel ldap (replaced by openldap)"
+     userdel ldap || true
   fi
 }