From b31f79b9c72b7e548ed2a1b8e1fc7308fdad19a0 Mon Sep 17 00:00:00 2001
From: Valentin Vidic <vvidic@carnet.hr>
Date: Fri, 28 Mar 2008 16:23:04 +0100
Subject: [PATCH] Fixes for ldap -> openldap user switch.

---
 src/functions.sh |   31 ++++++++++++++++++++++++-------
 1 file changed, 24 insertions(+), 7 deletions(-)

diff --git a/src/functions.sh b/src/functions.sh
index 9c81fc8..33ac260 100644
--- 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>
 
@@ -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
 }
 
-- 
1.7.10.4