1 # Ivan 'ico' Rako <irako@srce.hr>
2 # Zoran 'jelly' Dzelajlija <jelly@srce.hr>
5 LC_MESSAGES=hr_HR dialog --backtitle "$title" --msgbox "$*" 18 75
9 LC_MESSAGES=hr_HR dialog --backtitle "$title" --yesno "$msg_first_warning" 18 75
11 log "Upgrade canceled."
18 dpkg -l "$1" 2> /dev/null | egrep -q "^.i" || return 1
19 [ -z "$2" ] && return 0
20 version=$(dpkg -s "$1" | awk '/^Version:/ {print $2}')
21 dpkg --compare-versions "$version" "$2" "$3" 2>&1 > /dev/null
26 logfile=${logfile:=/var/log/carnet-upgrade.log}
31 echo "$(date +'%Y-%m-%d %H:%M:%S') $*" >> $logfile
38 # find first free uid/gid in range
39 # find_id passwd 100 999
41 local i db first last ids
45 ids=$(getent $db | awk -F: "\$3 >= $first && \$3 <= $last {print \$3}")
46 for i in $(seq $first $last)
48 if ! echo $ids | grep -q $i; then
58 [ "$DEBIAN_SCRIPT_DEBUG" ] && set -vx
67 [ -e "$i" ] || continue
68 egrep -q "$s" "$i" || continue
69 [ -h "$i" ] && i=$(readlink -f "$i")
70 sed "$sedcmd" "$i" > "$i.dpkg-tmp"
71 chown --reference "$i" "$i.dpkg-tmp"
72 chmod --reference "$i" "$i.dpkg-tmp"
76 if [ "$ret" -eq 0 ]; then
77 log "Done \"$sedcmd\" to $*"
83 # Update uid for user from reserved system range (0-99) to dynamic system
84 # range (100-999). Optionally update ownerships of given directories.
85 # $0 user [directory ...]
87 check_and_update_ugid() {
88 local user newgid newuid
90 if [ "$(getent passwd $user | awk -F: '$3 >= 100 {print "ok"; exit 0}')" ]; then
94 newgid=$(find_id group 100 999)
95 newuid=$(find_id passwd 100 999)
96 # other directories/files
97 chown -R $newuid:$newgid $*
98 groupmod -g $newgid $user
99 usermod -u $newuid -g $newgid $user
100 log "Fixed $user user uid/gid."
104 [ -n "$*" ] || return 0
105 log "Installing $* ..."
106 apt-get -y$s install $* || {
109 apt-get -y$s install $*
114 [ -n "$*" ] || return 0
116 apt-get -y$s --purge remove $* || {
119 apt-get -y$s --purge remove $*
124 [ -n "$*" ] || return 0
125 log "Removing $* ..."
126 apt-get -y$s remove $* || {
129 apt-get -y$s remove $*
135 log "Running apt-get update ..."
136 apt-get -y$s update || {
144 log "Running apt-get download ..."
145 apt-get -dy$s dist-upgrade
149 log "Running dist-upgrade ..."
150 apt-get -y$s dist-upgrade || {
152 apt-get -y$s dist-upgrade
157 LC_MESSAGES=hr_HR dialog --backtitle "$title" --yesno "$msg_remove_x" 18 75
158 if [ $? -eq 0 ]; then
159 log "Removing X Window System"
162 log "Skipping X Window System removal"
167 local to_remove add_this i j n text to_show cmd tmpfile installed
168 local update_selections pkgs_to_deselect pkgs_to_remove oldifs pkglist
169 text="$msg_remove_bloat"
171 [ "$DEBUG" ] && set -x
173 pkglist=$(mktemp /var/lib/carnet-upgrade/pkglist.XXXXXX)
174 COLUMNS=200 dpkg -l | awk '$1 ~ /^.i/ { print $2 }' > $pkglist
175 for i in $(echo "$bloats" | sed 's/ */ /g'| awk -F' ' '{print $2}')
177 if grep -q "^$i$" $pkglist; then
178 installed="$installed $i"
179 add_this="$(echo "$bloats" | egrep " .*\b${i}\b" | sed 's/ */ /g'| awk -F' ' '{print $1}')"
180 if ! echo "$to_show" | grep -q "$add_this"; then
181 to_show="$to_show \"$add_this\" \"\" on"
186 [ "$DEBUG" ] || rm -f $pkglist
187 [ -z "$to_show" ] && return 0
189 tmpfile=$(mktemp /var/lib/carnet-upgrade/dialog-tmp.XXXXXX)
190 cmd="LC_MESSAGES=hr_HR dialog --nocancel --backtitle \""$title"\" --checklist \""$text"\" 20 75 $n $to_show"
191 [ "$DEBUG" ] && set +x
192 eval $cmd 2> $tmpfile
193 [ "$DEBUG" ] && set -x
194 to_remove="$(cat $tmpfile | sed 's/\"\ \"/ /g; s/\"\ *//g; s/\\//g')"
195 [ "$DEBUG" ] || rm -f $tmpfile
196 [ "$DEBUG" ] && echo "DEBUG: to_remove=$to_remove" 1>&2
199 for i in $(echo "$to_remove")
202 for j in $(echo "$bloats" | grep "^$i" | sed 's/ */ /g'| awk -F' ' '{print $2}')
204 # hopefully this will tell apt not to reinstall them at upgrade time
205 update_selections="${update_selections}
207 pkgs_to_deselect="$pkgs_to_deselect $j"
208 # only remove those that really are installed
209 if echo "$installed" | grep -q "$j"; then
210 pkgs_to_remove="$pkgs_to_remove $j"
214 [ "$DEBUG" ] && echo "DEBUG: pkgs_to_remove=$pkgs_to_remove" 1>&2
215 # Finally, remove those
216 if [ -n "$update_selections" ]; then
217 echo "$update_selections" | dpkg --set-selections
218 log "Deselected:${pkgs_to_deselect}"
220 eval pkgrm $pkgs_to_remove
224 local installed pkg cn_pkgs dialog_list selection cn_del to_del del_pkgs
226 # get installed packages
227 installed=$(mktemp /var/lib/carnet-upgrade/pkglist.XXXXXX)
228 COLUMNS=200 dpkg -l | awk '$1 ~ /^.i/ { print $2 }' >$installed
230 # detect installed CN packagees
231 for pkg in $(echo "$cn_bloats" | cut -d' ' -f1); do
232 if grep -qx $pkg $installed; then
233 cn_pkgs="$cn_pkgs $pkg"
234 dialog_list="$dialog_list $pkg '' off"
239 # report status or finish if no CN packages found
240 if [ "$cn_pkgs" ]; then
241 log "Found CN packages:$cn_pkgs"
243 log "No CN packages found."
247 # user selects the packages to delete
248 selection=$(mktemp /var/lib/carnet-upgrade/selection.XXXXXX)
249 eval LC_MESSAGES=hr_HR dialog --nocancel --backtitle \""$title"\" \
250 --checklist \""$msg_remove_cn_bloat"\" 20 75 6 $dialog_list 2>$selection
252 # expand the package list to include the services
253 for pkg in $(cat $selection); do
256 cn_del="$cn_del $pkg"
257 to_del=$(echo "$cn_bloats" | grep ^$pkg)
258 del_pkgs="$del_pkgs $to_del"
262 # report selection or finish if no service selected
263 if [ "$cn_del" ]; then
264 log "Removing CN services:$cn_del"
266 log "No CN services selected for removal."
270 # delete the cn packages and relevant services
275 touch "$post_upgrade_queuetab"
276 if ! grep -q "true $*" "$post_upgrade_queuetab"; then
277 echo "true $*" >> "$post_upgrade_queuetab"
282 if [ -f "$post_upgrade_queuetab" ]; then
283 run_actions post_upgrade "$post_upgrade_queuetab"
284 mv "$post_upgrade_queuetab" "${post_upgrade_queuetab}.done.$(date '+%Y-%m-%d.%H:%M:%S')"
291 local line lineno lineno2 f n name action checkmsg check
292 [ "$DEBUG" ] && set -vx
295 [ -f "$f" ] || return 2 # no such file
296 n=$(wc -l "$f" | awk '{print $1}')
297 [ "$n" -lt 1 ] && return 1 # no lines to process
298 log "run_actions ($name) started, processing $n lines from \"$f\"."
302 while [ "$lineno" -lt "$n" ]
304 lineno=$(($lineno+1))
306 line=$(head -$lineno "$f" | tail -1)
307 if echo $line | grep -q '^#'; then # comment
310 while echo "$line" | egrep -q '\\$' # continuation
312 lineno2=$(($lineno2+1))
313 line=$(echo -n "$line"| sed 's/\\$//'; head -$lineno2 "$f" | tail -1)
315 check=$(echo "$line" | sed 's/ */ /g'| awk -F' ' '{print $1}')
316 action=$(echo "$line" | sed 's/ */ /g'| awk -F' ' '{print $2}')
318 [ "$check" != "true" ] && checkmsg="if '$check'"
320 log "$(printf 'action %02d' $lineno) starting: '${action}' $checkmsg "
321 if ! eval $action; then
322 log "$(printf 'action %02d' $lineno) failed: '${action}' $checkmsg "
323 display_action_failure "$action"
326 log "$(printf 'action %02d' $lineno) finished: '${action}' $checkmsg"
329 log "$(printf 'action %02d' $lineno) skipping: '${action}' $checkmsg"
331 [ "$lineno2" -gt "$lineno" ] && lineno=$lineno2
333 log "run_actions ($1) finished"
337 # report action failure
338 display_action_failure () {
342 Doslo je do greske prilikom izvrsavanja akcije '$action'. Detalje problema moguce je vidjeti u log datotekama:
344 /var/log/carnet-upgrade.log
345 /var/log/carnet-upgrade.typescript
347 Da bi dovrsili zapocete operacije nad paketima pokrenite:
349 # dpkg --configure -a
352 Nakon toga ponovno pozovite carnet-upgrade skriptu."
355 # funkcija vraca popis paketa koje treba upgradeati
357 local IFSOLD name version package
359 for package in `echo "$needed_versions" | awk '{print $1}'| grep -v ^$`; do
362 read name version <<-EOPTS
363 $(echo "$needed_versions" | sed 's/ */ /g' | grep ^$package)
366 if pkg "$name" lt "$version"; then
372 # funkcija za ispis paketa koje treba upgradeati
375 upgrade=${1:-"`what_upgrade`"}
377 if [ "$upgrade" ]; then
379 Prije prelaska na Debian Squeeze potrebno je napraviti nadogradnju ovih paketa:
384 # apt-get dist-upgrade
387 # apt-get install${upgrade}
389 Nakon toga ponovno pozovite ovu skriptu."
390 log "carnet-upgrade aborted, upgrade of$upgrade needed."
395 # update sarge urls in sources list
396 fix_sarge_sources () {
397 local apt_sources='/etc/apt/sources.list'
398 local fixed_sources=$(mktemp /var/lib/carnet-upgrade/sources.list.XXXXXX)
400 # sarge (oldstable) was archived recently -> sources.list needs update
401 awk -v archive='http://archive.debian.org/debian' \
402 -v security='http://archive.debian.org/debian-security' \
403 '$3 == "sarge" && $2 ~ /[/]debian$/ { $2 = archive }
404 $3 == "sarge/updates" && $2 ~ /security\.debian\.org$/ { $2 = security }
405 { print }' $apt_sources > $fixed_sources
407 # did anything get updated
408 if ! cmp $apt_sources $fixed_sources >/dev/null; then
409 log "sources.list fixed to use archive.debian.org"
411 # backup current version
412 if [ ! -f "$apt_sources.$backup_ext.sarge" ]; then
413 cp -av $apt_sources "$apt_sources.$backup_ext.sarge"
416 # install fixed version
417 cp -av $fixed_sources $apt_sources
419 # update the database
427 # try to check if we are using the latest version of carnet-upgrade script
428 check_my_version () {
429 local packages latest_version
431 packages=$(mktemp /var/lib/carnet-upgrade/Packages.XXXXXX)
432 if wget -q -O$packages $packages_uri; then
433 latest_version=$(sed -ne \
434 '/Package: carnet-upgrade/,/Description:/{ /Version: /s///p }' \
438 if [ "$latest_version" ]; then
439 log "Running carnet-upgrade version is $version"
440 log "Latest carnet-upgrade version is $latest_version"
441 if dpkg --compare-versions "$version" lt "$latest_version"; then
442 check_upgrade " carnet-upgrade"
443 else log "Already using the latest carnet-upgrade version."; fi
444 else log "Failed to get latest version, skipping check."; fi
445 else log "Failed to download Packages file, skipping check."; fi
450 # if php is installed make sure it's version 5
451 check_php_version () {
453 if pkg php4-cn && ! pkg php5-cn; then
454 # prepare for php upgrade by installing php5 extensions
455 install_php5_extensions
458 Prije prelaska na Debian Squeeze potrebno je napraviti nadogradnju sa PHP 4 na PHP 5.
462 # apt-get install php5-cn
464 Nakon sto provjerite da sve web aplikacije rade ispravno, ponovno pozovite ovu skriptu."
465 log "carnet-upgrade aborted, upgrade to php5-cn needed."
470 # install php5 extensions based on installed php4 extensions
471 install_php5_extensions () {
472 local php4_list php5_pkg
474 # get a list of installed php4 packages
475 php4_list=$(mktemp /var/lib/carnet-upgrade/php4_list.XXXXXX)
476 dpkg -l php4-\* | awk '/^ii/ {
477 pkg=$2; sub("^php4", "php5", pkg); print pkg }' > $php4_list
479 # compare it with the list of available php5 packages
480 php5_pkg=$(apt-cache search -n ^php5- | cut -d' ' -f 1 \
481 | grep -F -x -f $php4_list | grep -F -x -v php5-cn)
483 # handle special cases
484 if pkg php4-xslt; then
485 php5_pkg="$php5_pkg php5-xsl"
488 # install the required php5 modules
489 if [ "$php5_pkg" ]; then
497 # if grsec is installed make sure it is fresh
498 check_grsec_kernel () {
501 log "Kernel version: $ver"
502 if [ "$ver" = "${ver%-grsec}" ]; then
507 if [ "$ver" = "${ver#2.6.2[4-9]}" ]; then
510 Prije prelaska na Debian Squeeze potrebno je napraviti nadogradnju na najnoviji kernel.
514 # apt-get install kernel-2.6-cn
517 Nakon toga ponovno pozovite ovu skriptu."
518 log "carnet-upgrade aborted, kernel upgrade needed."
524 reboot_required || return 0
526 LC_MESSAGES=hr_HR dialog --backtitle "$title" --yesno "$reboot_warning" 18 +75
527 if [ $? -eq 0 ]; then
528 log "Reboot before continuing."
531 log "Proceed without reboot."
535 # check if the latest kernel is booted
537 local default_kernel kernel_package running_release running_version
539 # try to get default kernel from grub2
540 if [ -z "$default_kernel" -a -r "/boot/grub/grub.cfg" ]; then
541 default_kernel=$( awk '
542 $0 ~ /^set default=".*"/ {
543 def = gensub(/default="(.*)"/, "\\1", "1", $2);
544 if (def !~ /^[0-9]+$/) { exit }
546 $1 == "menuentry" { menuentry+=1 }
547 $1 == "linux" && menuentry==def+1 { print $2; exit }' \
548 /boot/grub/grub.cfg 2>/dev/null )
551 # try to get default kernel from grub-legacy
552 if [ -z "$default_kernel" -a -r "/boot/grub/menu.lst" ]; then
553 default_kernel=$( awk '
554 $1 == "default" { def = $2;
555 if (def !~ /^[0-9]+$/) { exit } }
556 $1 == "title" { title+=1 }
557 $1 == "kernel" && title==def+1 { print $2; exit }' \
558 /boot/grub/menu.lst 2>/dev/null )
561 # try to get default kernel from lilo
562 if [ -z "$default_kernel" ] && type lilo >/dev/null 2>&1; then
563 default_kernel=$( lilo -t -v 2>/dev/null \
565 | sed -n -e '/^Boot image: / { s///p; q; }' )
568 if [ -z "$default_kernel" ]; then
569 log "Could not find default kernel"
573 log "Default kernel image: $default_kernel"
575 if [ ! -e "$default_kernel" ]; then
576 # /boot prefix might be missing
577 default_kernel="/boot/$default_kernel"
578 if [ ! -e "$default_kernel" ]; then
579 log "Default kernel image doesn't exist!?"
584 kernel_package=$( dpkg -S $default_kernel | cut -d: -f 1 )
586 if [ -z "$kernel_package" ]; then
587 log "Default kernel not installed from a package"
591 log "Default kernel package: $kernel_package"
593 running_release=$( uname -r )
594 running_version=$( uname -v )
595 log "Running kernel: $running_release $running_version"
597 if grep -q "$running_release .* $running_version" $default_kernel; then
598 log "Latest kernel version is running."
601 log "Reboot to latest version required."
610 packages="$packages_first"
613 packages="$packages_second"
622 # install packages introduced in this release
624 if [ "$new_packages" ]; then
629 # funkcija utrpa ispravan sources.list
630 create_sources_list () {
632 sl=/etc/apt/sources.list
633 sl_new=/usr/share/carnet-upgrade/files/etc/apt/sources.list
635 # check if already installed
636 if ! cmp $sl $sl_new >/dev/null; then
639 if [ -f $sl -a ! -f $sl.$backup_ext ]; then
640 cp -av $sl $sl.$backup_ext
643 # install new version
645 notice "Novi sadrzaj datoteke /etc/apt/sources.list:
647 `cat /etc/apt/sources.list`"
652 # funkcija koja brise grupu proc
653 remove_group_proc () {
654 if getent group proc > /dev/null; then
655 groupdel proc || true
656 log "groupdel proc (temporarily)"
657 post_upgrade add_group_proc
662 if ! getent group proc > /dev/null; then
663 # grsec uses gid 99 for /proc files
665 log "groupadd -g 99 proc"
667 # update oidentd so it uses the proc group
668 if [ -x /etc/init.d/oidentd ]; then
669 if gpasswd -a oident proc; then
670 /etc/init.d/oidentd restart
676 # backup ldap database
678 local ldap_backup=/var/backups/slapcat.$backup_ext.gz
679 local old_umask result
681 if [ ! -f $ldap_backup ]; then
682 [ -x /etc/init.d/freeradius ] && /etc/init.d/freeradius stop || true
684 if [ -x /etc/init.d/slapd -a -d /var/lib/ldap ]; then
685 /etc/init.d/slapd stop || true
687 umask 0077 # protect the backup file
688 slapcat | gzip --best > $ldap_backup
691 /etc/init.d/slapd start || true
693 if [ "$result" -eq 0 ]; then
694 log "$ldap_backup created"
695 notice "Napravljen backup slapd baze u $ldap_backup."
697 log "$ldap_backup was not created"
698 notice "Backup slapd baze u $ldap_backup nije uspio."
703 [ -x /etc/init.d/freeradius ] && /etc/init.d/freeradius start || true
705 log "slapd backup already at $ldap_backup, skipping."
706 #notice "Backup slapd baze u $ldap_backup vec postoji!"
710 # backup etc direktorija
712 local etc_backup=/var/backups/etc.$backup_ext.tar.gz
715 if [ ! -f $etc_backup ]; then
717 umask 0077 # protect the backup file
719 if tar cfz $etc_backup /etc 2> /dev/null; then
720 log "$etc_backup created"
721 notice "Napravljen backup /etc direktorija u $etc_backup."
723 log "$etc_backup was not created"
724 notice "Backup /etc direktorija u $etc_backup nije uspio."
729 log "/etc backup already present in $etc_backup, skipping."
730 #notice "Backup /etc direktorija u $etc_backup vec postoji!"
734 # fixaj /etc/default/raid2
735 fix_etc_default_raid2 () {
736 if [ -f /etc/default/raid2 ]; then
737 sed "s/^AUTOSTART.*/AUTOSTART=true/g" /etc/default/raid2 > /etc/default/raid2.$backup_ext.$$
738 chown --reference=/etc/default/raid2 /etc/default/raid2.$backup_ext.$$
739 chmod --reference=/etc/default/raid2 /etc/default/raid2.$backup_ext.$$
741 if ! cmp -s /etc/default/raid2.$backup_ext.$$ /etc/default/raid2; then
742 log "Fixed /etc/default/raid2 AUTOSTART option."
743 mv -v /etc/default/raid2.$backup_ext.$$ /etc/default/raid2
745 rm -v /etc/default/raid2.$backup_ext.$$
750 # restore a configuration file if it contains only CN modifications
752 local file file_expect file_restore file_backup
757 file_backup=$file.$backup_ext
759 [ "$file_expect" ] || file_expect=$cnup/files/$file.expect
760 [ "$file_restore" ] || file_restore=$cnup/files/$file.restore
762 # check if all required files are there
763 if ! [ -e $file -a -e $file_expect -a -e $file_restore ]; then
764 log "Required files missing, skipping $file restore."
769 if ! cmp $file_expect $file >/dev/null; then
770 log "Config doesn't match the template, skipping $file restore."
775 if [ ! -e $file_backup ]; then
776 log "Restoring config file $file."
778 # backup local changes
779 cp -av $file $file_backup
782 cp -v $file_restore $file
787 log "Backup file exists, skipping $file restore."
792 # force reconfiguration at the end if package is not upgraded automatically
793 postupgrade_reconfigure () {
794 local cn_package cn_version
797 cn_version=$( dpkg -s "$cn_package" | awk '/^Version:/ {print $2}' )
798 post_upgrade "pkg $cn_package gt $cn_version || dpkg-reconfigure $cn_package"
801 # copy template into a temporary file
803 local path file template config_new
806 file=$(basename $path)
807 template=$cnup/files/$path.template
808 config_new=$(mktemp /var/lib/carnet-upgrade/$file.XXXXXX)
809 cp $template $config_new
814 # restore modified config to their package defaults
815 # so the upgrade doesn't complain so much
817 local hostname domain config_new memtotal memlimit
819 # restore simple configs
820 if pkg kernel-2.6-cn && pkg procps lt 1:3.2.7-11; then
821 if restore_file /etc/sysctl.conf; then
822 postupgrade_reconfigure kernel-2.6-cn
826 if pkg ntp-cn && pkg ntp lt 1:4.2.4p4+dfsg-8; then
827 if restore_file /etc/ntp.conf; then
828 postupgrade_reconfigure ntp-cn
832 if pkg apache2-cn && pkg apache2.2-common lt 2.2.9-10+lenny2; then
833 if restore_file /etc/apache2/ports.conf; then
834 postupgrade_reconfigure apache2-cn
838 if pkg postfix-cn && pkg sasl2-bin lt 2.1.22.dfsg1-23; then
839 if restore_file /etc/default/saslauthd; then
840 postupgrade_reconfigure postfix-cn
844 if pkg bind9-cn && pkg bind9 lt 1:9.5.1.dfsg.P1-1; then
845 if restore_file /etc/bind/named.conf.options; then
846 postupgrade_reconfigure bind9-cn
850 if pkg amavisd-cn && pkg amavisd-new lt 1:2.6.1.dfsg-1; then
851 if restore_file /etc/cron.daily/amavisd-new; then
852 rm -f /etc/cron.daily/amavisd-new.$backup_ext
853 postupgrade_reconfigure amavisd-cn
857 if pkg spamassassin-cn && pkg razor lt 1:2.85-1; then
858 if restore_file /etc/razor/razor-agent.conf; then
859 postupgrade_reconfigure spamassassin-cn
863 if pkg kernel-2.6-cn && pkg libpam-modules lt 1.0.1-5; then
864 if restore_file /etc/security/limits.conf; then
865 postupgrade_reconfigure kernel-2.6-cn
869 if pkg samba-cn && pkg samba-common lt 2:3.2.5-4lenny2; then
870 if restore_file /etc/samba/smb.conf; then
871 postupgrade_reconfigure samba-cn
875 if pkg base-files lt 5lenny2; then
876 restore_file /etc/issue
877 restore_file /etc/issue.net
881 memtotal=$(awk '$1 == "MemTotal:" { print int($2/1024) }' /proc/meminfo)
882 if [ $memtotal -gt 1024 ]; then
884 elif [ $memtotal -ge 512 ]; then
890 if pkg php5-cn && pkg php5-cli lt 5.2.6.dfsg.1-1+lenny2; then
891 config_new=$(copy_template /etc/php5/cli/php.ini)
892 sed -i "s/^[[:space:]]*memory_limit[[:space:]]*=.*/memory_limit = ${memlimit}M/" $config_new
893 sed -i "s/^[[:space:]]*post_max_size[[:space:]]*=.*/post_max_size = ${memlimit}M/" $config_new
894 if restore_file /etc/php5/cli/php.ini $config_new; then
895 postupgrade_reconfigure php5-cn
900 if pkg php5-cn && pkg libapache2-mod-php5 lt 5.2.6.dfsg.1-1+lenny2; then
901 config_new=$(copy_template /etc/php5/apache2/php.ini)
902 sed -i "s/^[[:space:]]*memory_limit[[:space:]]*=.*/memory_limit = ${memlimit}M/" $config_new
903 sed -i "s/^[[:space:]]*post_max_size[[:space:]]*=.*/post_max_size = ${memlimit}M/" $config_new
904 if restore_file /etc/php5/apache2/php.ini $config_new; then
905 postupgrade_reconfigure php5-cn
910 # check if monitrc is template based
911 if [ -f /etc/monit/monitrc ]; then
912 # regenerate config from template
914 domain=$(hostname --domain)
915 config_new=$(copy_template /etc/monit/monitrc)
916 check_and_sed "@localhost" \
917 "s/@localhost/@$hostname.$domain/g" $config_new || true
918 restore_file /etc/monit/monitrc $config_new
923 # temporary disable listchanges packages to reduce clutter during upgrade
925 local file command=$1
927 for file in /etc/apt/apt.conf.d/20listchanges \
928 /etc/apt/apt.conf.d/20listchanges-cn
932 if [ -f $file ]; then
933 dpkg-divert --local --rename --divert $file.$backup_ext \
939 if [ -f $file.$backup_ext ]; then
940 dpkg-divert --remove $file || true
947 # make a silent installation of carnet and srce keyrings
948 install_keyrings () {
949 pkgadd carnet-keyring srce-keyring debian-archive-keyring
950 pkgupgrade dpkg apt debconf python-apt dpkg-dev
952 dpkg-reconfigure carnet-keyring srce-keyring debian-archive-keyring
956 # remove skey (not supported anymore)
958 pkgrm skey-cn libpam-skey
960 if getent group skey > /dev/null; then
961 groupdel skey || true
966 # remove unsupported php version
967 # but leave the configuration just in case
969 if pkg php5-cn && pkg php4-common; then
970 pkgrm_only php4-common
974 # check if package is orphaned (nothing depends on it)
979 deps=$(apt-get remove -s $package | grep ^Remv | wc -l)
980 if [ "$deps" -eq 1 ]; then
987 # remove old and unused libraries
991 for package in $orphaned_packages; do
992 if is_orphaned $package; then
998 # monit it causing problems for postinst scripts
999 # restarting daemons so try to disable it
1001 if pkg monit-cn; then
1002 pkgrm monit-cn # disables monit in prerm
1005 # if configured manually
1007 # remove the binary but leave the config
1008 apt-get remove --yes monit
1010 pkill -9 monit || true
1014 # check which of the given packages are installed
1016 local package installed
1018 for package in $*; do
1019 if pkg $package; then
1020 installed="$installed $package"
1027 # only upgrade packages if they are already installed
1031 packages=$( grep_installed $* )
1033 if [ "$packages" ]; then
1034 eval pkgadd $packages
1038 # make a silent upgrade to new libc6
1040 DEBIAN_FRONTEND=noninteractive pkgupgrade libc6 libc6-dev tzdata
1043 # upgrade apache2/php5
1044 upgrade_apache2 () {
1045 pkgrm apache-common # prevents installation of apache2-suexec
1046 pkgupgrade libapache2-mod-php5 php5-cli php5-cn apache2-cn \
1047 php5-odbc php5-suhosin php-suhosin-cn
1053 # remove init script diversion before upgrade
1054 if pkg amavisd-cn lt 3:2.6.1-1; then
1055 if [ -L /etc/init.d/amavis -a -f /etc/init.d/amavis.amavisd-new ]; then
1056 rm -vf /etc/init.d/amavis
1057 dpkg-divert --remove /etc/init.d/amavis
1061 # move old config aside
1062 for conf in /etc/amavisd.conf /etc/amavis/amavisd.conf; do
1063 if [ -e $conf -a ! -e $conf.$backup_ext ]; then
1064 mv -v $conf $conf.$backup_ext
1068 # install new packages
1069 pkgadd amavisd-cn amavisd-new
1072 check_and_sed '^clamd.*5.clamav.log$' \
1073 's/^\(clamd.*\)5.clamav.log$/\14\tsocket/g' \
1074 /etc/init.d/amavisd-cn || true
1076 # check if link got lost
1077 if pkg amavisd-cn && [ ! -L /etc/init.d/amavis ]; then
1078 apt-get install --reinstall --yes amavisd-cn
1081 # start new packages
1082 /etc/init.d/amavis restart
1085 # handle freerdius upgrade
1086 upgrade_freeradius () {
1087 local template config_new password realm hostname basedn
1089 pkg freeradius-aai lt 2.1.3-0lenny0 || return 0
1091 # aai team prevents a clean upgrade
1092 cp -av /etc/freeradius /etc/freeradius.$backup_ext
1093 pkgrm freeradius-aai freeradius-ldap freeradius
1094 pkgadd freeradius-aai
1097 # prepare for slapd upgrade (caused by freeradius installation)
1098 prepare_openldap () {
1099 pkg openldap-aai lt 2.4 || return 0
1101 # openldap-aai expects org.ldif to exists
1102 local ldif=/var/lib/ldap/org.ldif
1103 local ldif_backup=/var/lib/carnet-upgrade/org.ldif
1104 if [ -f $ldif ]; then
1105 cp -v $ldif $ldif_backup
1109 # fix openldap-aai postinst user handling
1110 upgrade_openldap () {
1111 pkg openldap-aai lt 2.4 || return 0
1113 # slapd postinst fails if move_old_database is false
1114 echo 'slapd slapd/move_old_database boolean true' | debconf-set-selections
1117 # slapd removes org.ldif during switch from ldap -> openldap user
1118 local ldif=/var/lib/ldap/org.ldif
1119 local ldif_backup=/var/lib/carnet-upgrade/org.ldif
1120 if [ -f $ldif_backup -a ! -f $ldif ]; then
1121 cp -v $ldif_backup $ldif
1124 # openldap-aai postinst fails here because of database permissions
1125 apt-get -y install openldap-aai || true
1126 chown -R openldap:openldap /var/lib/ldap
1127 /etc/init.d/slapd restart
1130 # remove ldap user if openldap works
1131 if getent passwd ldap > /dev/null && \
1132 getent passwd openldap > /dev/null && \
1133 pgrep -U openldap slapd > /dev/null
1135 log "userdel ldap (replaced by openldap)"
1136 userdel ldap || true
1140 # fix postgresql deinstallation during upgrade
1141 upgrade_postgresql () {
1142 if check_services show 2>&1 | grep -qw postgresql; then
1143 apt-get install -y postgresql || apt-get -yf install
1148 upgrade_postfix () {
1149 pkgadd sasl2-bin postfix-cn
1151 if pkg postgrey; then
1152 pkgrm postgrey # not used by postfix-cn anymore
1156 # upgrade bind separately so DNS is not down for too long
1157 # or breaks postinst scripts of other cn packages that depend on
1164 local name=$1 file=$2 val
1166 if [ -f "$file" ]; then
1167 val=$(sed -n "/^[[:space:]]*$name[[:space:]]*=/s/[[:space:]]*//gp" $file)
1174 # restore munin configs for silent upgrade
1176 local config backup hostname domain
1178 for pkg_name in munin munin-node; do
1179 pkg $pkg_name lt '1.2.6-10~lenny1' || continue
1181 config=/etc/munin/$pkg_name.conf
1182 backup=$config.$backup_ext
1183 if [ -f $config -a ! -f $backup ]; then
1184 hostname=$(hostname)
1185 domain=$(hostname --domain)
1187 cp -av $config $backup
1188 check_and_sed "$hostname.$domain" \
1189 "s/$hostname.$domain/localhost.localdomain/g" $config
1194 # force localhost -> hostname replacement in config files
1196 dpkg-reconfigure munin-cn
1199 # udev.preinst fails if devfs configs still exist
1203 for config in /etc/udev/rules.d/devfs.rules \
1204 /etc/udev/rules.d/compat-full.rules \
1205 /etc/udev/rules.d/compat.rules
1207 if [ -e $config ]; then
1212 if [ -f /etc/udev/udev.rules -a ! -f /etc/udev/rules.d/udev.rules ]; then
1213 ln -sfv ../udev.rules /etc/udev/rules.d/
1219 # fix /etc/dpkg/dpkg.cfg
1220 comment_force_overwrite () {
1221 if [ -f /etc/dpkg/dpkg.cfg ]; then
1222 if check_and_sed '^force-overwrite' \
1223 's,\(^force-overwrite\),#\1,' \
1224 /etc/dpkg/dpkg.cfg; then
1225 notice "$msg_comment_force_overwrite"
1230 # try not to overwrite user modified issue files
1232 if cmp /etc/issue $cnup/files/etc/issue.expect.new >/dev/null; then
1233 cp -av /etc/issue /etc/issue.$backup_ext
1234 cat > /etc/issue <<EOF
1235 Debian GNU/Linux 6.0 (CARNet Debian 6.0) \\n \\l
1240 if cmp /etc/issue.net $cnup/files/etc/issue.net.expect.new >/dev/null; then
1241 cp -av /etc/issue.net /etc/issue.net.$backup_ext
1242 cat > /etc/issue.net <<EOF
1243 Debian GNU/Linux 6.0 (CARNet Debian 6.0) %h
1248 check_archives_space() {
1249 local available_disk_space archives_size
1250 available_disk_space=$(free_space /var/cache/apt/archives/)
1251 archives_size=$(download_size dist-upgrade)
1253 if [ $? -ne 0 ]; then
1254 log "Failed to get download size, skipping check."
1258 log "Archives space: ${available_disk_space}MB"
1259 log "Download size: ${archives_size}MB"
1261 if [ $available_disk_space -lt $archives_size ]; then
1262 log "carnet-upgrade aborted: not enough space in /var/cache/apt/archives/ (have ${available_disk_space}MB, need ${archives_size}MB)"
1263 notice "Premalo slobodnog mjesta u /var/cache/apt/archives/ za skidanje paketa (potrebno je barem ${archives_size}MB). Procitajte poglavlje 'Izvanredne situacije' u dokumentaciji."
1268 check_kernel_space() {
1269 local available_disk_space kernel_size linux_images pkg ret
1270 available_disk_space=$(free_space /)
1271 linux_images=$(apt-cache show kernel-2.6-cn | grep ^Depends: \
1272 | grep -o 'linux-image[^ ]*')
1273 for pkg in $linux_images; do
1274 kernel_size=$(installed_size $pkg)
1276 [ $ret -eq 0 ] && break
1279 if [ $ret -ne 0 ]; then
1280 log "Failed to get installed size, skipping check."
1284 log "Free space in /: ${available_disk_space}MB"
1285 log "Kernel package: $pkg"
1286 log "Kernel size: ${kernel_size}MB"
1288 if LC_ALL=C apt-get -s install kernel-2.6-cn \
1289 | grep -q '^kernel-2.6-cn is already the newest version.$'
1291 log "Not checking free space in /: kernel-2.6-cn already installed"
1295 if [ $available_disk_space -lt $kernel_size ]; then
1296 log "carnet-upgrade aborted: not enough space in / (have ${available_disk_space}MB, need ${kernel_size}MB)"
1297 notice "Premalo mjesta u / za instalaciju kernela (potrebno je barem ${kernel_size}MB). Procitajte poglavlje 'Izvanredne situacije' u dokumentaciji."
1303 df --portability --block-size=1M "$1" | tail -1 | awk '{print $4}'
1308 size=$(LC_ALL=C apt-get --yes --print-uris "$@" | grep '^Need to get ')
1310 if [ $? -ne 0 ]; then
1311 log "Failed to get download size for 'apt-get $@'."
1315 size=${size#Need to get }
1318 size_to_mb "${size}B"
1324 size=$(apt-cache show $package | grep '^Installed-Size:')
1326 if [ $? -ne 0 ]; then
1327 log "Failed to get installed size for '$package'."
1333 size_to_mb "${size}kB"
1339 if [ -z "$size" ]; then
1343 if [ "${size%kB}" != "$size" ]; then
1344 size=$(round ${size%kB})
1345 size=$(($size/1024+1))
1346 elif [ "${size%MB}" != "$size" ]; then
1347 size=$(round ${size%MB})
1348 elif [ "${size%GB}" != "$size" ]; then
1349 size=$(round ${size%GB})
1350 size=$(($size*1024))
1351 elif [ "${size%[0-9]B}" != "$size" ]; then
1352 size=$(round ${size%B})
1353 size=$(($size/1024/1024+1))
1355 log "unrecognized size unit: $size"
1366 if [ "${num%.*}" != "$num" ]; then
1374 # make sure carnet-upgrade doesn't get upgraded until the end
1375 hold_carnet_upgrade() {
1376 echo carnet-upgrade hold | dpkg --set-selections
1379 release_carnet_upgrade() {
1380 echo carnet-upgrade install | dpkg --set-selections