-# last update: 2005-07-03
# Ivan 'ico' Rako <irako@srce.hr>
# Zoran 'jelly' Dzelajlija <jelly@srce.hr>
notice () {
- dialog --backtitle "$title" --msgbox "$*" 18 75
+ LC_MESSAGES=hr_HR dialog --backtitle "$title" --msgbox "$*" 18 75
}
first_warning () {
- dialog --backtitle "$title" --yesno "$msg_first_warning" 18 75
+ LC_MESSAGES=hr_HR dialog --backtitle "$title" --yesno "$msg_first_warning" 18 75
+ if [ $? -ne 0 ]; then
+ log "Upgrade canceled."
+ exit 0
+ fi
}
pkg() {
# find first free uid/gid in range
# find_id passwd 100 999
find_id() {
- local db first last ids
+ local i db first last ids
db=$1
first=$2
last=$3
}
}
-update() {
+apt_update() {
log "Running apt-get update ..."
apt-get -y$s update || {
apt-get -yf install
apt-get -y$s update
}
apt-get autoclean
+}
+
+apt_download() {
+ log "Running apt-get download ..."
apt-get -dy$s dist-upgrade
}
}
}
+remove_x() {
+ LC_MESSAGES=hr_HR dialog --backtitle "$title" --yesno "$msg_remove_x" 18 75
+ if [ $? -eq 0 ]; then
+ log "Removing X Window System"
+ pkgrm xlibs
+ else
+ log "Skipping X Window System removal"
+ fi
+}
+
remove_bloat() {
- local to_remove add_this i j text to_show cmd tmpfile installed
- local update_selections pkgs_to_deselect oldifs
+ local to_remove add_this i j n text to_show cmd tmpfile installed
+ local update_selections pkgs_to_deselect pkgs_to_remove oldifs pkglist
text="$msg_remove_bloat"
[ "$DEBUG" ] && set -x
+ n=0
pkglist=$(mktemp /var/lib/carnet-upgrade/pkglist.XXXXXX)
COLUMNS=200 dpkg -l | awk '$1 ~ /^.i/ { print $2 }' > $pkglist
for i in $(echo "$bloats" | sed 's/ */ /g'| awk -F' ' '{print $2}')
add_this="$(echo "$bloats" | egrep " .*\b${i}\b" | sed 's/ */ /g'| awk -F' ' '{print $1}')"
if ! echo "$to_show" | grep -q "$add_this"; then
to_show="$to_show \"$add_this\" \"\" on"
+ n=$(($n+1))
fi
fi
done
[ "$DEBUG" ] || rm -f $pkglist
[ -z "$to_show" ] && return 0
+ test $n -gt 8 && n=8
tmpfile=$(mktemp /var/lib/carnet-upgrade/dialog-tmp.XXXXXX)
- cmd="dialog --nocancel --backtitle \""$title"\" --checklist \""$text"\" 20 75 8 $to_show"
+ cmd="LC_MESSAGES=hr_HR dialog --nocancel --backtitle \""$title"\" --checklist \""$text"\" 20 75 $n $to_show"
[ "$DEBUG" ] && set +x
eval $cmd 2> $tmpfile
[ "$DEBUG" ] && set -x
###
run_actions() {
- local line lineno lineno2 f n name action testmsg
+ local line lineno lineno2 f n name action checkmsg check
[ "$DEBUG" ] && set -vx
name="$1"
f="$2"
lineno2=$(($lineno2+1))
line=$(echo -n "$line"| sed 's/\\$//'; head -$lineno2 "$f" | tail -1)
done
- test=$(echo "$line" | sed 's/ */ /g'| awk -F' ' '{print $1}')
+ check=$(echo "$line" | sed 's/ */ /g'| awk -F' ' '{print $1}')
action=$(echo "$line" | sed 's/ */ /g'| awk -F' ' '{print $2}')
- testmsg=""
- [ "$test" != "true" ] && testmsg="if '$test'"
- if eval $test; then
- log "$(printf 'action %02d' $lineno) starting: '${action}' $testmsg "
- eval $action
- log "$(printf 'action %02d' $lineno) finished: '${action}' $testmsg"
+ checkmsg=""
+ [ "$check" != "true" ] && checkmsg="if '$check'"
+ if eval $check; then
+ log "$(printf 'action %02d' $lineno) starting: '${action}' $checkmsg "
+ if ! eval $action; then
+ log "$(printf 'action %02d' $lineno) failed: '${action}' $checkmsg "
+ display_action_failure "$action"
+ exit 1
+ else
+ log "$(printf 'action %02d' $lineno) finished: '${action}' $checkmsg"
+ fi
else
- log "$(printf 'action %02d' $lineno) skipping: '${action}' $testmsg"
+ log "$(printf 'action %02d' $lineno) skipping: '${action}' $checkmsg"
fi
[ "$lineno2" -gt "$lineno" ] && lineno=$lineno2
done
log "-----"
}
+# report action failure
+display_action_failure () {
+ local action=$1
+
+ notice "
+Doslo je do greske prilikom izvrsavanja akcije '$action'. Detalje problema moguce je vidjeti u log datotekama:
+
+ /var/log/carnet-upgrade.log
+ /var/log/carnet-upgrade.typescript
+
+Da bi dovrsili zapocete operacije nad paketima pokrenite:
+
+ # dpkg --configure -a
+ # apt-get -f install
+
+Nakon toga ponovno pozovite carnet-upgrade skriptu."
+}
+
# funkcija vraca popis paketa koje treba upgradeati
what_upgrade () {
local IFSOLD name version package
$upgrade
Pokrenite:
- 'apt-get dist-upgrade'
+ # apt-get update
+ # apt-get dist-upgrade
ili:
- 'apt-get install${upgrade}'
+ # apt-get update
+ # apt-get install${upgrade}
Nakon toga ponovno pozovite ovu skriptu."
log "carnet-upgrade aborted, upgrade of$upgrade needed."
if pkg apache-cn && ! pkg apache2-cn; then
notice "
-Prije prelaska na Debian Etch potrebno je napraviti nadogradnju sa apache 1.3 na apache 2.0.
+Prije prelaska na Debian Etch potrebno je napraviti nadogradnju sa Apache 1.3 na Apache 2.0.
Pokrenite:
- 'apt-get install apache2-cn'
+ # apt-get update
+ # apt-get install apache2-cn
Nakon toga ponovno pozovite ovu skriptu."
log "carnet-upgrade aborted, upgrade to apache2-cn needed."
}
upgrade () {
- local to_install packages
+ local i to_install packages
case "$1" in
first)
packages="$packages_first"
return 1
esac
- for i in $packages
+ for i in $(echo $packages)
do
pkg $i && to_install="$to_install $i"
done
# backup ldap database
backup_slapd_db () {
- local ldap_backup=/var/backups/slapcat.$backup_ext
+ local ldap_backup=/var/backups/slapcat.$backup_ext.gz
local old_umask result
if [ ! -f $ldap_backup ]; then
/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 $old_umask
/etc/init.d/slapd start || true
# restore modified config to their package defaults
# so the upgrade doesn't complain so much
restore_configs () {
+ local config_backup
+
pkg base-files lt 4 && restore_config /etc/issue /etc/issue.net
- pkg bind9 lt 1:9.3.4 && restore_config /etc/bind/named.conf.options
- pkg dovecot-common lt 1.0 && restore_config /etc/dovecot/dovecot.conf
pkg libpam-modules lt 0.79 && restore_config /etc/security/limits.conf
pkg login lt 1:4.0.18.1 && restore_config /etc/pam.d/login
pkg mysql-server lt 5.0.3 && restore_config /etc/init.d/mysql \
done
fi
- # register cn changes in apache files
- for config in /etc/php4/cgi/php.ini \
- /etc/php4/cli/php.ini \
- /etc/php4/apache/php.ini \
- /etc/php4/apache2/php.ini \
- /etc/apache/modules.conf
+ # register cn changes in ucf managed files
+ for config in /etc/apache/modules.conf \
+ /etc/clamav/clamd.conf \
+ /etc/clamav/freshclam.conf
do
config_backup=$config.$backup_ext
if [ -e $config -a ! -e $config_backup ]; then
+ log "Saving config file $config"
cp -av $config $config_backup
ucf $config_backup $config
fi
# make a silent installation of carnet and srce keyrings
install_keyrings () {
pkgadd carnet-keyring srce-keyring
- pkgadd dpkg apt debconf
+ pkgadd dpkg apt debconf python-apt
dpkg-reconfigure carnet-keyring srce-keyring
- update
+ apt_update
}
# remove skey (not supported anymore)
fi
}
+# monit it causing problems for postinst scripts
+# restarting daemons so try to disable it
+disable_monit () {
+ if pkg monit-cn; then
+ pkgrm monit-cn # disables monit in prerm
+ fi
+
+ # if configured manually
+ if pkg monit; then
+ # remove the binary but leave the config
+ apt-get remove --yes monit
+ # stop the binary
+ pkill -9 monit || true
+ fi
+}
+
# make a silent upgrade to new libc6
upgrade_libc () {
DEBIAN_FRONTEND=noninteractive pkgadd libc6
}
-# upgrade apache -> apache2
-upgrade_apache () {
-
- # bugfix for apache2-cn postinst
- mkdir -p /etc/apache2
- touch /etc/apache2/httpd.conf
-
- # temporary remove packages conflicting with apache2
- delpkg=""
- for p in aosi-aai aosi-www-aai \
- php4-cn php4-odbc php4-xslt \
- squirrelmail-cn; do
+# upgrade apache2 to etch
+upgrade_apache2 () {
+ local package packages
- # remember installed packages
- if pkg $p; then
- delpkg="$delpkg $p"
- fi
+ for package in \
+ libapache2-mod-php4 \
+ php4-cli \
+ php4-cgi \
+ php4-cn \
+ apache2-cn \
+ php4-odbc \
+ php4-suhosin \
+ php-suhosin-cn
+ do
+ if pkg $package; then
+ packages="$packages $package"
+ fi
done
- # remove (but not purge) problematic packages
- if [ "$delpkg" ]; then
- eval apt-get --yes remove $delpkg
+ # enable suhosin downgrade to etch version
+ if pkg php4-suhosin; then
+ pkgrm php4-suhosin php-suhosin-cn
fi
- # remove old apache
- pkgrm apache apache-common
-
- # install new packages
- eval pkgadd apache2-cn apache2-mpm-prefork \
- php4-cn libapache2-mod-php4 \
- $delpkg
+ eval pkgadd $packages
}
upgrade_amavis () {
+ local conf
+
# remove init script diversion
if [ -L /etc/init.d/amavis -a -f /etc/init.d/amavis.amavisd-new ]; then
rm -vf /etc/init.d/amavis
fi
# move old config aside
- local conf=/etc/amavis/amavisd.conf
- if [ -e $conf -a ! -e $conf.$backup_ext ]; then
- mv -v $conf $conf.$backup_ext
- fi
+ for conf in /etc/amavisd.conf /etc/amavis/amavisd.conf; do
+ if [ -e $conf -a ! -e $conf.$backup_ext ]; then
+ mv -v $conf $conf.$backup_ext
+ fi
+ done
# install new packages
pkgadd amavisd-cn amavisd-new
# fix openldap-aai postinst user handling
upgrade_openldap () {
- #pkgrm openldap-cn # deprecated
- apt-get -y$s install openldap-aai || true # postinst fails
- chown -R openldap:openldap /var/lib/ldap # fix slapd
+ 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
+
+ # slapd removes org.ldif during switch from ldap -> openldap user
+ if [ -f $ldif_backup -a ! -f $ldif ]; then
+ cp -v $ldif_backup $ldif
+ fi
+
+ # 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 # try postinst again
+ 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
+}
+
+# fix postgresql deinstallation during upgrade
+upgrade_postgresql () {
+ if check_services show 2>&1 | grep -qw postgresql; then
+ apt-get install -y postgresql || apt-get -yf install
+ fi
+}
+
+# upgrade the MTA
+upgrade_postfix () {
+ pkgadd postfix-cn
+
+ if pkg postgrey; then
+ pkgrm postgrey # not used by postfix-cn anymore
+ fi
+}
+
+get_variable () {
+ local name=$1 file=$2 val
+
+ if [ -f "$file" ]; then
+ val=$(sed -n "/^[[:space:]]*$name[[:space:]]*=/s/[[:space:]]*//gp" $file)
+ val=${val#*=}
+ fi
+
+ echo $val
+}
+
+# preserve mail location on upgrade
+upgrade_dovecot () {
+ local default_mail_env mail_location
+
+ # check if already upgraded
+ if ! pkg dovecot-common lt 1.0; then
+ return
+ fi
+
+ # save old mail location
+ default_mail_env=$(get_variable default_mail_env /etc/dovecot/dovecot.conf)
+
+ # silently upgrade package
+ restore_config /etc/dovecot/dovecot.conf
+ pkgadd dovecot-cn
+
+ # insert old mail location
+ mail_location=$(get_variable mail_location /etc/dovecot/dovecot.conf)
+ if [ "$default_mail_env" -a ! "$mail_location" ]; then
+ check_and_sed '^#mail_location[[:space:]]*=' \
+ "s|#mail_location[[:space:]]*=.*|mail_location = $default_mail_env|" /etc/dovecot/dovecot.conf || return 0
+
+ if [ -x /etc/init.d/dovecot ]; then
+ if [ -x /usr/sbin/invoke-rc.d ]; then
+ /usr/sbin/invoke-rc.d dovecot restart
+ else
+ /etc/init.d/dovecot restart
+ fi
+ fi
+ fi
}
# fix /etc/dpkg/dpkg.cfg
EOF
}
-check_disk_space() {
- local available_disk_space
- available_disk_space=$(df -m /var|tail -1|awk '{print $4}')
- if [ $available_disk_space -lt $min_var_space ]; then
- log "carnet-upgrade aborted: not enough space on /var (need ${min_var_space}MB)"
- notice "Premalo mjesta na /var particiji. Potrebno je imati barem ${min_var_space}MB."
+check_archives_space() {
+ local available_disk_space archives_size
+ available_disk_space=$(free_space /var/cache/apt/archives/)
+ archives_size=$(download_size dist-upgrade)
+
+ log "Archives space: ${available_disk_space}MB"
+ log "Download size: ${archives_size}MB"
+
+ if [ $available_disk_space -lt $archives_size ]; then
+ log "carnet-upgrade aborted: not enough space in /var/cache/apt/archives/ (have ${available_disk_space}MB, need ${archives_size}MB)"
+ notice "Premalo slobodnog mjesta u /var/cache/apt/archives/ za skidanje paketa (potrebno je barem ${archives_size}MB). Procitajte poglavlje 'Izvanredne situacije' u dokumentaciji."
+ exit 1
+ fi
+}
+
+check_kernel_space() {
+ local available_disk_space kernel_size
+ available_disk_space=$(free_space /)
+ kernel_size=$(installed_size kernel-2.6-cn)
+
+ log "Free space in /: ${available_disk_space}MB"
+ log "Kernel size: ${kernel_size}MB"
+
+ if LC_ALL=C apt-get --yes --print-uris install kernel-2.6-cn \
+ | grep -q '^kernel-2.6-cn is already the newest version.$'
+ then
+ log "Not checking free space in /: kernel-2.6-cn already installed"
+ return
+ fi
+
+ if [ $available_disk_space -lt $kernel_size ]; then
+ log "carnet-upgrade aborted: not enough space in / (have ${available_disk_space}MB, need ${kernel_size}MB)"
+ notice "Premalo mjesta u / za instalaciju kernela (potrebno je barem ${kernel_size}MB). Procitajte poglavlje 'Izvanredne situacije' u dokumentaciji."
exit 1
fi
}
+
+free_space() {
+ df --portability --block-size=1M "$1" | tail -1 | awk '{print $4}'
+}
+
+download_size() {
+ local size
+ size=$(LC_ALL=C apt-get --yes --print-uris "$@" \
+ | sed -n '/^Need to get / {s///; s/B\/.*//; p}')
+
+ size_to_mb "${size}B"
+}
+
+installed_size() {
+ local package size
+ package=$1
+ size=$(apt-cache show $package \
+ | awk '$1 == "Installed-Size:" {print $2; exit}')
+
+ size_to_mb "${size}kB"
+}
+
+size_to_mb() {
+ local size
+ size=$1
+ if [ -z "$size" ]; then
+ size=0;
+ fi
+
+ if [ "${size%kB}" != "$size" ]; then
+ size=$(round ${size%kB})
+ size=$(($size/1024+1))
+ elif [ "${size%MB}" != "$size" ]; then
+ size=$(round ${size%MB})
+ elif [ "${size%GB}" != "$size" ]; then
+ size=$(round ${size%GB})
+ size=$(($size*1024))
+ elif [ "${size%[0-9]B}" != "$size" ]; then
+ size=$(round ${size%B})
+ size=$(($size/1024/1024+1))
+ else
+ log "unrecognized size unit: $size"
+ return 1
+ fi
+
+ echo $size
+}
+
+round() {
+ local num
+ num=$1
+
+ if [ "${num%.*}" != "$num" ]; then
+ num=${num%.*}
+ num=$(($num+1))
+ fi
+
+ echo $num
+}
projects / carnet-upgrade.git / blobdiff