Scalix Update 11.x

Scalix Update

Scalix Sourcen laden und updaten.

scx:~# cd /usr/src
wget -c http://downloads.scalix.com/.community/11.4/scalix-11.4.0-GA-unsupported-debian-intel.bin
sh ./scalix-11.4.0-GA-unsupported-debian-intel.bin

cd scalix-debian-11.4.0-GA/software/scalix_server

/usr/src/scx-update.sh

In Version 11.4 war (mal wieder) ein Deb-Paket (leicht) fehlerhaft, ich zeige hier beispielhaft, wie solche Fehler korrigiert werden können. Nach Fehlerbereinigung einfach das Paket entfernen und neu installieren.

scx:/usr/src# cd scalix-debian-11.4.0-GA/software/scalix_server/

mkdir -p old new/DEBIAN
mv scalix-iconv-extras_1.2-1_i386.deb old
dpkg -x old/scalix-iconv-extras_1.2-1_i386.deb new
dpkg -e old/scalix-iconv-extras_1.2-1_i386.deb new/DEBIAN

vi new/DEBIAN/preinst
# ... Zeile 3 korrigieren
    if [ -n "$1" ]; then
# ...

vi new/DEBIAN/postrm
# ... Zeile 2 korrigieren
    if [ -z "$1" ]; then
# ...

# Jetzt das korrigierte Paket bauen
dpkg -b new scalix-iconv-extras_1.2-1_i386.deb 

# Fertig :-)
dpkg -r scalix-iconv-extras
dpkg -i scalix-iconv-extras_1.2-1_i386.deb

Das Update-Script scx-update.sh habe ich unter /usr/src liegen, da ich dort auch die verschiedenen scalix-sourcen installiert habe:

scx:/usr/src# ls
scalix-11.3.0-U1-GA-unsupported-debian-intel.bin
scalix-11.4.0-GA-unsupported-debian-intel.bin
scalix-debian-11.3.0-GA/
scalix-debian-11.4.0-GA/
scx-install.sh*
scx-reconfigure.sh*
scx-update.sh*

Hier ist das Scalix Update-Script. /usr/src/scx-update.sh

#!/bin/sh
# Scalix 11.x update script
# Author: neobiker
# Version: $Id: scx-update.sh,v 1.3 2008/10/03 17:22:13 root Exp root $

dbpwd=""
ldappwd=""

usage ()
{
cat << EOF
Usage: $0 [-c|-i]  # update scalix packages with: dpkg -i -E <package>

Options are:
  -c    configure scalix, don't update/install packages
  -i    (re-)install scalix packages with: dpkg -i <package>

EOF
exit 0
}

# Initialise some settings
# get scalix pakage filenames: main_files, web_files, other_files
# define config files etc.
scx_initvars ()
{
  main_progs="server postgres"
  web_apps="tomcat_ tomcat-connector swa sac mobile platform"

  if [ `ls -1 scalix-*.deb 2>/dev/null | wc -l` -gt 0 ] ; then
    for f in ${main_progs}; do
        main_files="${main_files} "`ls scalix-${f}*.deb`
        dropme="${dropme} | grep -v $f"
    done

    for f in ${web_apps}; do
        web_files="${web_files} "`ls scalix-${f}*.deb`
        dropme="${dropme} | grep -v $f"
    done

    other_files=`eval "ls -1 scalix-*.deb ${dropme}"`

    pid=$$
    host=$(hostname)
    fqdn=$(hostname -f)
    short=${host:0:1}${host: -1:1}
    base=/var/opt/scalix/${short}
    config_files="${base}/webmail/swa.properties \
       ${base}/caa/scalix.res/config/ubermanager.properties \
       ${base}/res/config/res.properties \
       ${base}/platform/platform.properties \
       ${base}/mobile/mobile.properties \
       ${base}/sis/sis.properties"
  else
    echo 'Sorry, no scalix-\*.deb pakages found.'
    echo "Please change to the directory which contains the files and try again."
    exit 1
  fi
}

scx_update ()
{
    echo "Updating Scalix Server"
    dpkg -i $opt_update ${main_files}
    dpkg -i $opt_update ${other_files}

    echo ""
    echo "Reinstalling Scalix Webapplications:"
    /etc/init.d/scalix-tomcat stop
    for file in ${web_files}; do
        pkg=`scx_pkgname ${file}`
        echo "updating ${pkg}: ${file}"
        #dpkg -r ${pkg}
        dpkg -P ${pkg}
        if ! dpkg -i --force-overwrite ${file} ; then
          echo ">>> Warning: dpkg returned an error. <<<"
          echo ""
        fi
    done

    echo "Scalix Configuration files must be reconfigured."
}

# configure scalix
scx_configure ()
{
    if [ "x$dbpwd" == "x" ]; then
        echo .
        echo "Scalix configuration:"
        echo "---------------------"
        echo "Scalix DB-Password ? "
        read dbpwd
    fi

    tomcatport=80

    for file in ${config_files}; do
      sed -e "s;%LOCALDOMAIN%;$ldomain;g" \
          -e "s;%LOCALHOST%;$fqdn;g" \
          -e "s;%IMAPHOST%;$fqdn;g" \
          -e "s;%SMTPHOST%;$fqdn;g" \
          -e "s;%DBHOST%;$fqdn:5733;g" \
          -e "s;%DBPASSWD%;$dbpwd;g" \
          -e "s;%LDAPPORT%;389;g" \
          -e "s;http://%PLATFORMURL%:8080/api;http://$fqdn/api;g" \
          -e "s;%PLATFORMURL%;http://$fqdn/api;g" \
          -e "s;swa.platform.enabled=false;swa.platform.enabled=true;g" \
          -e "s;__SECURED_MODE__;false;g" \
          -e "s;ubermanager/__FQHN_HOST__@__KERBEROS_REALM__;;g" \
          -e "s;__KERBEROS_REALM__;;g" \
          -e "s;__FQHN_FOR_KDC_HOST__;;g" \
          -e "s;__FQHN_QUERY_SERVER_NAME__;$fqdn;g" \
          -e "s;__UBERMGR_USE_EXTERNAL_AUTH__;false;g" \
          -e "s;__UBERMGR_ALLOW_EXTERNAL_AUTH__;false;g" \
          -e "s;__UBERMGR_MAXLIST_SIZE__;100;g" \
          -e "s;__UBERMGR_MAIL_DOMAINS_LIST__;$ldomain;g" \
          -e "s;__UBERMGR_EXTERNAL_DOMAIN_AUTH_LIST__;;g" \
          -e "s;__CONFIGURED__;true;g" \
          -e "s;__FQHN_FOR_UBERMANAGER__;$fqdn;g" \
          -e "s;__TOMCAT_PORT__;$tomcatport;g" \
          -e "s;localhost;$fqdn;g" \
          -e "s;%SIS-LANGUAGE%;German;g" \
          -e "s;%INDEX-WHITELIST%;$fqdn;g" \
          -e "s;%SEARCH-WHITELIST%;$fqdn;g" \
          ${file} > ${file}.new
        mv $file.new $file
    done

    # If SAC Login doesn't work, try this
    # Write Ldappassword to psdata
    if [ ! -e ${base}/caa/scalix.res/config/psdata ]; then
        if [ "x$ldappwd" == "x" ]; then
          echo "Scalix LDAP-Password [DB-Password]? "
          read ldappwd
          [ -z "$ldappwd" ] && ldappwd=$dbpwd
        fi
        echo "${ldappwd}" > ${base}/caa/scalix.res/config/psdata
        chown root:root ${base}/caa/scalix.res/config/psdata
        chmod 400 ${base}/caa/scalix.res/config/psdata
    fi

    echo "Scalix configuration done."
}

# backup scalix config files
scx_backup_config ()
{
    for f in ${config_files}; do
       mkdir -p `dirname ${base}/scalix-config-backup-${pid}${f}`
       cp ${f} ${base}/scalix-config-backup-${pid}${f}
       cp ${f} ${f}.bak
    done
}

# show differences to new config files
scx_diff_config ()
{
    for file in ${config_files}; do

      sed -e 's/#.*//g' \
          -e '/^$/ D' \
          ${file} | sort > ${file}.new

      sed -e 's/#.*//g' \
          -e '/^$/ D' \
          ${base}/scalix-config-backup-${pid}${file} | sort > ${file}.old

      if ! diff -q ${file}.old ${file}.new; then
          echo "-------------------------------------------------"
          echo "Check changes in ${file}:"

          diff ${file}.old ${file}.new

          echo ">>> Restore old Configfile [y] ?"
          read a

          if [ -z "$a" -o "$a" == "y" -o "$a" == "Y" ]; then
            cp ${file} ${file}.new.update
            cp ${base}/scalix-config-backup-${pid}${file} ${file}
            echo "restored ${file} !!! <<<"
          fi
          echo "-------------------------------------------------"
          echo ""
      fi

    done

    echo ">>> Remove temp. Backupfiles (${base}/scalix-config-backup-${pid}) [y] ?"
    read a

    if [ -z "$a" -o "$a" == "y" -o "$a" == "Y" ]; then
          rm -rf ${base}/scalix-config-backup-${pid}
          echo "${base}/scalix-config-backup-${pid} deleted"
    fi
}

scx_restart ()
{
    echo "Scalix restart..."
    for f in /etc/rc1.d/K*scalix*; do $f stop 2>/dev/null; done
    for f in /etc/rc2.d/S*scalix*; do $f start; done
    echo "Scalix restarted."
}

# get pakage name (used by dpkg -r <package>)
scx_pkgname ()
{
    dpkg -I $1 | awk '/Package/ {print $2}'
}

# set script options
opt_update="-E"

while getopts "chi" option
do
        case $option in
        c)   opt_configure=1
             ;;
        h)   usage
             ;;
        i)   opt_update=""
             ;;
        *)   usage
             ;;
        esac
done

# Update scalix pakages:
# backup config-files
# update scalix pakages: Web applications need 'remove' first
# reconfigure scalix

scx_initvars
scx_backup_config
[ -z "$opt_configure" ] && scx_update
scx_configure
scx_diff_config
scx_restart

Das Skript konfiguriert Scalix, z.B. nach einem update, da die Konfig-Files beim Update überschrieben werden.

cd scalix-debian-11.4.0-GA/software/scalix_server
/usr/src/scx-update.sh -c