From aedd23b3aa1a52574a2cb53ff47b89a8830eeba9 Mon Sep 17 00:00:00 2001
From: Valentin Vidic <Valentin.Vidic@CARNet.hr>
Date: Fri, 30 Sep 2011 13:33:30 +0200
Subject: [PATCH] Handle config upgrades.

---
 src/functions.sh |   91 ++++++++++++++++++++----------------------------------
 1 file changed, 34 insertions(+), 57 deletions(-)

diff --git a/src/functions.sh b/src/functions.sh
index 776c5dd..79c2bfd 100644
--- a/src/functions.sh
+++ b/src/functions.sh
@@ -823,98 +823,75 @@ restore_configs () {
   local hostname domain config_new memtotal memlimit
 
   # restore simple configs
-  if pkg kernel-2.6-cn && pkg procps lt 1:3.2.7-11; then
+  if pkg ntp-cn && pkg ntp lt 1:4.2.6.p2+dfsg-1+b1; then
+     if restore_file /etc/ntp.conf; then
+        postupgrade_reconfigure ntp-cn
+     fi
+  fi
+
+  if pkg kernel-2.6-cn && pkg procps lt 1:3.2.8-9; then
      if restore_file /etc/sysctl.conf; then
         postupgrade_reconfigure kernel-2.6-cn
      fi
   fi
 
-  if pkg ntp-cn && pkg ntp lt 1:4.2.4p4+dfsg-8; then
-     if restore_file /etc/ntp.conf; then
-        postupgrade_reconfigure ntp-cn
+  if pkg kernel-2.6-cn && pkg libpam-modules lt 1.1.1-6.1; then
+     if restore_file /etc/security/limits.conf; then
+        postupgrade_reconfigure kernel-2.6-cn
      fi
   fi
 
-  if pkg apache2-cn && pkg apache2.2-common lt 2.2.9-10+lenny2; then
-     if restore_file /etc/apache2/ports.conf; then
-        postupgrade_reconfigure apache2-cn
+  if pkg vsftpd-cn && pkg vsftpd lt 2.3.2-3+squeeze2; then
+     if restore_file /etc/vsftpd.conf; then
+        postupgrade_reconfigure vsftpd-cn
      fi
   fi
 
-  if pkg postfix-cn && pkg sasl2-bin lt 2.1.22.dfsg1-23; then
-     if restore_file /etc/default/saslauthd; then
-        postupgrade_reconfigure postfix-cn
+  if pkg squirrelmail-cn && pkg squirrelmail lt 2:1.4.21-2; then
+     if restore_file /etc/squirrelmail/apache.conf; then
+        postupgrade_reconfigure squirrelmail-cn
      fi
   fi
 
-  if pkg bind9-cn && pkg bind9 lt 1:9.5.1.dfsg.P1-1; then
-     if restore_file /etc/bind/named.conf.options; then
-        postupgrade_reconfigure bind9-cn
+  if pkg spamassassin-cn && pkg spamassassin lt 3.3.1-1; then
+     if restore_file /etc/spamassassin/v310.pre; then
+        postupgrade_reconfigure spamassassin-cn
      fi
   fi
 
-  if pkg amavisd-cn && pkg amavisd-new lt 1:2.6.1.dfsg-1; then
+  if pkg amavisd-cn && pkg amavisd-new lt 1:2.6.4-3; then
      if restore_file /etc/cron.daily/amavisd-new; then
         rm -f /etc/cron.daily/amavisd-new.$backup_ext
         postupgrade_reconfigure amavisd-cn
      fi
-  fi
 
-  if pkg spamassassin-cn && pkg razor lt 1:2.85-1; then
-     if restore_file /etc/razor/razor-agent.conf; then
-        postupgrade_reconfigure spamassassin-cn
+     if restore_file /etc/amavis/conf.d/15-av_scanners; then
+        rm -f /etc/amavis/conf.d/15-av_scanners.$backup_ext
+        postupgrade_reconfigure amavisd-cn
      fi
   fi
 
-  if pkg kernel-2.6-cn && pkg libpam-modules lt 1.0.1-5; then
-     if restore_file /etc/security/limits.conf; then
-        postupgrade_reconfigure kernel-2.6-cn
-     fi
+  if pkg amavisd-cn lt 3:2.6.5; then
+     restore_file /etc/init.d/amavisd-cn
   fi
 
-  if pkg samba-cn && pkg samba-common lt 2:3.2.5-4lenny2; then
-     if restore_file /etc/samba/smb.conf; then
-        postupgrade_reconfigure samba-cn
-     fi
+  if pkg console-tools lt 1:0.2.3dbs-69.1; then
+     restore_file /etc/console-tools/config
   fi
 
-  if pkg base-files lt 5lenny2; then
+  if pkg base-files lt 6.0squeeze2; then
      restore_file /etc/issue
      restore_file /etc/issue.net
   fi
 
-  # restore php.ini
-  memtotal=$(awk '$1 == "MemTotal:" { print int($2/1024) }' /proc/meminfo)
-  if [ $memtotal -gt 1024 ]; then
-    memlimit=64
-  elif [ $memtotal -ge 512 ]; then
-    memlimit=32
-  else
-    memlimit=16
-  fi
-  
-  if pkg php5-cn && pkg php5-cli lt 5.2.6.dfsg.1-1+lenny2; then
-     config_new=$(copy_template /etc/php5/cli/php.ini)
-     sed -i "s/^[[:space:]]*memory_limit[[:space:]]*=.*/memory_limit = ${memlimit}M/" $config_new
-     sed -i "s/^[[:space:]]*post_max_size[[:space:]]*=.*/post_max_size = ${memlimit}M/" $config_new
-     if restore_file /etc/php5/cli/php.ini $config_new; then
-        postupgrade_reconfigure php5-cn
-     fi
-     rm -f $config_new
-  fi
-
-  if pkg php5-cn && pkg libapache2-mod-php5 lt 5.2.6.dfsg.1-1+lenny2; then
-     config_new=$(copy_template /etc/php5/apache2/php.ini)
-     sed -i "s/^[[:space:]]*memory_limit[[:space:]]*=.*/memory_limit = ${memlimit}M/" $config_new
-     sed -i "s/^[[:space:]]*post_max_size[[:space:]]*=.*/post_max_size = ${memlimit}M/" $config_new
-     if restore_file /etc/php5/apache2/php.ini $config_new; then
-        postupgrade_reconfigure php5-cn
-     fi
-     rm -f $config_new
+  # dovecot won't start with these options
+  if pkg dovecot-cn && pkg dovecot-common lt 1:1.2.15-7; then
+     sed -i 's/^\( *\)\(sieve\(_storage\)\?=.*\)/\1#\2/' \
+         /etc/dovecot/dovecot.conf
   fi
 
   # check if monitrc is template based
-  if [ -f /etc/monit/monitrc ]; then
+  if [ -e /etc/monit/monitrc ]; then # monit is removed at this point
      # regenerate config from template
      hostname=$(hostname)
      domain=$(hostname --domain)
@@ -1164,7 +1141,7 @@ upgrade_munin () {
   local config backup hostname domain
 
   for pkg_name in munin munin-node; do
-     pkg $pkg_name lt '1.2.6-10~lenny1' || continue
+     pkg $pkg_name lt '1.4.5-3' || continue
 
      config=/etc/munin/$pkg_name.conf
      backup=$config.$backup_ext
-- 
1.7.10.4