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" "$3" 2>&1 > /dev/null
25 logfile=${logfile:=/var/log/carnet-upgrade.log}
27 echo "$(date +'%Y-%m-%d %H:%M:%S') $*" >> $logfile
31 # find first free uid/gid in range
32 # find_id passwd 100 999
34 local i db first last ids
38 ids=$(getent $db | awk -F: "\$3 >= $first && \$3 <= $last {print \$3}")
39 for i in $(seq $first $last)
41 if ! echo $ids | grep -q $i; then
51 [ "$DEBIAN_SCRIPT_DEBUG" ] && set -vx
60 [ -e "$i" ] || continue
61 egrep -q "$s" "$i" || continue
62 [ -h "$i" ] && i=$(readlink -f "$i")
63 sed "$sedcmd" "$i" > "$i.dpkg-tmp"
64 chown --reference "$i" "$i.dpkg-tmp"
65 chmod --reference "$i" "$i.dpkg-tmp"
69 if [ "$ret" -eq 0 ]; then
70 log "Done \"$sedcmd\" to $*"
76 # Update uid for user from reserved system range (0-99) to dynamic system
77 # range (100-999). Optionally update ownerships of given directories.
78 # $0 user [directory ...]
80 check_and_update_ugid() {
81 local user newgid newuid
83 if [ "$(getent passwd $user | awk -F: '$3 >= 100 {print "ok"; exit 0}')" ]; then
87 newgid=$(find_id group 100 999)
88 newuid=$(find_id passwd 100 999)
89 # other directories/files
90 chown -R $newuid:$newgid $*
91 groupmod -g $newgid $user
92 usermod -u $newuid -g $newgid $user
93 log "Fixed $user user uid/gid."
97 [ -n "$*" ] || return 0
98 log "Installing $* ..."
99 apt-get -y$s install $* || {
102 apt-get -y$s install $*
107 [ -n "$*" ] || return 0
108 log "Removing $* ..."
109 apt-get -y$s --purge remove $* || {
112 apt-get -y$s --purge remove $*
117 log "Running apt-get update ..."
118 apt-get -y$s update || {
126 log "Running apt-get download ..."
127 apt-get -dy$s dist-upgrade
131 log "Running dist-upgrade ..."
132 apt-get -y$s dist-upgrade || {
134 apt-get -y$s dist-upgrade
139 LC_MESSAGES=hr_HR dialog --backtitle "$title" --yesno "$msg_remove_x" 18 75
140 if [ $? -eq 0 ]; then
141 log "Removing X Window System"
144 log "Skipping X Window System removal"
149 local to_remove add_this i j n text to_show cmd tmpfile installed
150 local update_selections pkgs_to_deselect pkgs_to_remove oldifs pkglist
151 text="$msg_remove_bloat"
153 [ "$DEBUG" ] && set -x
155 pkglist=$(mktemp /var/lib/carnet-upgrade/pkglist.XXXXXX)
156 COLUMNS=200 dpkg -l | awk '$1 ~ /^.i/ { print $2 }' > $pkglist
157 for i in $(echo "$bloats" | sed 's/ */ /g'| awk -F' ' '{print $2}')
159 if grep -q "^$i$" $pkglist; then
160 installed="$installed $i"
161 add_this="$(echo "$bloats" | egrep " .*\b${i}\b" | sed 's/ */ /g'| awk -F' ' '{print $1}')"
162 if ! echo "$to_show" | grep -q "$add_this"; then
163 to_show="$to_show \"$add_this\" \"\" on"
168 [ "$DEBUG" ] || rm -f $pkglist
169 [ -z "$to_show" ] && return 0
171 tmpfile=$(mktemp /var/lib/carnet-upgrade/dialog-tmp.XXXXXX)
172 cmd="LC_MESSAGES=hr_HR dialog --nocancel --backtitle \""$title"\" --checklist \""$text"\" 20 75 $n $to_show"
173 [ "$DEBUG" ] && set +x
174 eval $cmd 2> $tmpfile
175 [ "$DEBUG" ] && set -x
176 to_remove="$(cat $tmpfile | sed 's/\"\ \"/ /g; s/\"\ *//g; s/\\//g')"
177 [ "$DEBUG" ] || rm -f $tmpfile
178 [ "$DEBUG" ] && echo "DEBUG: to_remove=$to_remove" 1>&2
181 for i in $(echo "$to_remove")
184 for j in $(echo "$bloats" | grep "^$i" | sed 's/ */ /g'| awk -F' ' '{print $2}')
186 # hopefully this will tell apt not to reinstall them at upgrade time
187 update_selections="${update_selections}
189 pkgs_to_deselect="$pkgs_to_deselect $j"
190 # only remove those that really are installed
191 if echo "$installed" | grep -q "$j"; then
192 pkgs_to_remove="$pkgs_to_remove $j"
196 [ "$DEBUG" ] && echo "DEBUG: pkgs_to_remove=$pkgs_to_remove" 1>&2
197 # Finally, remove those
198 if [ -n "$update_selections" ]; then
199 echo "$update_selections" | dpkg --set-selections
200 log "Deselected:${pkgs_to_deselect}"
202 eval pkgrm $pkgs_to_remove
206 touch "$post_upgrade_queuetab"
207 if ! grep -q "true $*" "$post_upgrade_queuetab"; then
208 echo "true $*" >> "$post_upgrade_queuetab"
213 if [ -f "$post_upgrade_queuetab" ]; then
214 run_actions post_upgrade "$post_upgrade_queuetab"
215 mv "$post_upgrade_queuetab" "${post_upgrade_queuetab}.done.$(date '+%Y-%m-%d.%H:%M:%S')"
222 local line lineno lineno2 f n name action checkmsg check
223 [ "$DEBUG" ] && set -vx
226 [ -f "$f" ] || return 2 # no such file
227 n=$(wc -l "$f" | awk '{print $1}')
228 [ "$n" -lt 1 ] && return 1 # no lines to process
229 log "run_actions ($name) started, processing $n lines from \"$f\"."
233 while [ "$lineno" -lt "$n" ]
235 lineno=$(($lineno+1))
237 line=$(head -$lineno "$f" | tail -1)
238 if echo $line | grep -q '^#'; then # comment
241 while echo "$line" | egrep -q '\\$' # continuation
243 lineno2=$(($lineno2+1))
244 line=$(echo -n "$line"| sed 's/\\$//'; head -$lineno2 "$f" | tail -1)
246 check=$(echo "$line" | sed 's/ */ /g'| awk -F' ' '{print $1}')
247 action=$(echo "$line" | sed 's/ */ /g'| awk -F' ' '{print $2}')
249 [ "$check" != "true" ] && checkmsg="if '$check'"
251 log "$(printf 'action %02d' $lineno) starting: '${action}' $checkmsg "
252 if ! eval $action; then
253 log "$(printf 'action %02d' $lineno) failed: '${action}' $checkmsg "
254 display_action_failure "$action"
257 log "$(printf 'action %02d' $lineno) finished: '${action}' $checkmsg"
260 log "$(printf 'action %02d' $lineno) skipping: '${action}' $checkmsg"
262 [ "$lineno2" -gt "$lineno" ] && lineno=$lineno2
264 log "run_actions ($1) finished"
268 # report action failure
269 display_action_failure () {
273 Doslo je do greske prilikom izvrsavanja akcije '$action'. Detalje problema moguce je vidjeti u log datotekama:
275 /var/log/carnet-upgrade.log
276 /var/log/carnet-upgrade.typescript
278 Da bi dovrsili zapocete operacije nad paketima pokrenite:
280 # dpkg --configure -a
283 Nakon toga ponovno pozovite carnet-upgrade skriptu."
286 # funkcija vraca popis paketa koje treba upgradeati
288 local IFSOLD name version package
290 for package in `echo "$needed_versions" | awk '{print $1}'| grep -v ^$`; do
293 read name version <<-EOPTS
294 $(echo "$needed_versions" | sed 's/ */ /g' | grep ^$package)
297 if pkg "$name" lt "$version"; then
303 # funkcija za ispis paketa koje treba upgradeati
306 upgrade="`what_upgrade`"
308 if [ "$upgrade" ]; then
310 Prije prelaska na Debian Etch potrebno je napraviti nadogradnju ovih paketa:
315 # apt-get dist-upgrade
318 # apt-get install${upgrade}
320 Nakon toga ponovno pozovite ovu skriptu."
321 log "carnet-upgrade aborted, upgrade of$upgrade needed."
326 # if apache is installed make sure it's version 2
327 check_apache_version () {
329 if pkg apache-cn && ! pkg apache2-cn; then
331 Prije prelaska na Debian Etch potrebno je napraviti nadogradnju sa Apache 1.3 na Apache 2.0.
335 # apt-get install apache2-cn
337 Nakon toga ponovno pozovite ovu skriptu."
338 log "carnet-upgrade aborted, upgrade to apache2-cn needed."
344 local i to_install packages
347 packages="$packages_first"
350 packages="$packages_second"
356 for i in $(echo $packages)
358 pkg $i && to_install="$to_install $i"
361 if [ -n "$to_install" ];then
362 eval pkgadd $to_install
368 # funkcija utrpa ispravan sources.list
369 create_sources_list () {
371 sl=/etc/apt/sources.list
372 sl_new=/usr/share/carnet-upgrade/files/etc/apt/sources.list
374 # check if already installed
375 if ! cmp $sl $sl_new >/dev/null; then
378 if [ -f $sl -a ! -f $sl.$backup_ext ]; then
379 cp -av $sl $sl.$backup_ext
382 # install new version
384 notice "Novi sadrzaj datoteke /etc/apt/sources.list:
386 `cat /etc/apt/sources.list`"
391 # funkcija koja brise grupu proc
392 remove_group_proc () {
393 if getent group proc > /dev/null; then
394 groupdel proc || true
395 log "groupdel proc (temporarily)"
396 post_upgrade add_group_proc
401 if ! getent group proc > /dev/null; then
402 # grsec uses gid 99 for /proc files
404 log "groupadd -g 99 proc"
406 # update oidentd so it uses the proc group
407 if [ -x /etc/init.d/oidentd ]; then
408 if gpasswd -a oident proc; then
409 /etc/init.d/oidentd restart
415 # backup ldap database
417 local ldap_backup=/var/backups/slapcat.$backup_ext.gz
418 local old_umask result
420 if [ ! -f $ldap_backup ]; then
421 [ -x /etc/init.d/freeradius ] && /etc/init.d/freeradius stop || true
423 if [ -x /etc/init.d/slapd -a -d /var/lib/ldap ]; then
424 /etc/init.d/slapd stop || true
426 umask 0077 # protect the backup file
427 slapcat | gzip --best > $ldap_backup
430 /etc/init.d/slapd start || true
432 if [ "$result" -eq 0 ]; then
433 log "$ldap_backup created"
434 notice "Napravljen backup slapd baze u $ldap_backup."
436 log "$ldap_backup was not created"
437 notice "Backup slapd baze u $ldap_backup nije uspio."
442 [ -x /etc/init.d/freeradius ] && /etc/init.d/freeradius start || true
444 log "slapd backup already at $ldap_backup, skipping."
445 notice "Backup slapd baze u $ldap_backup vec postoji!"
449 # backup etc direktorija
451 local etc_backup=/var/backups/etc.$backup_ext.tar.gz
454 if [ ! -f $etc_backup ]; then
456 umask 0077 # protect the backup file
458 if tar cfz $etc_backup /etc 2> /dev/null; then
459 log "$etc_backup created"
460 notice "Napravljen backup /etc direktorija u $etc_backup."
462 log "$etc_backup was not created"
463 notice "Backup /etc direktorija u $etc_backup nije uspio."
468 log "/etc backup already present in $etc_backup, skipping."
469 notice "Backup /etc direktorija u $etc_backup vec postoji!"
473 # fixaj /etc/default/raid2
474 fix_etc_default_raid2 () {
475 if [ -f /etc/default/raid2 ]; then
476 sed "s/^AUTOSTART.*/AUTOSTART=true/g" /etc/default/raid2 > /etc/default/raid2.$backup_ext.$$
477 chown --reference=/etc/default/raid2 /etc/default/raid2.$backup_ext.$$
478 chmod --reference=/etc/default/raid2 /etc/default/raid2.$backup_ext.$$
480 if ! cmp -s /etc/default/raid2.$backup_ext.$$ /etc/default/raid2; then
481 log "Fixed /etc/default/raid2 AUTOSTART option."
482 mv -v /etc/default/raid2.$backup_ext.$$ /etc/default/raid2
484 rm -v /etc/default/raid2.$backup_ext.$$
489 # restore original config file (if the new package version is not
492 local file file_backup file_orig
495 # create new files safely
499 # restore package files
501 file_orig=/usr/share/carnet-upgrade/files/$file
502 file_backup=$file.$backup_ext
505 if [ ! -e $file ]; then
510 if cmp $file_orig $file >/dev/null; then
515 if [ ! -e $file_backup ]; then
516 log "Restoring config file $file"
518 # backup local changes
519 mv -v $file $file_backup
522 cp -av $file_orig $file
523 chown --reference $file_backup $file
524 chmod --reference $file_backup $file
531 # restore modified config to their package defaults
532 # so the upgrade doesn't complain so much
536 pkg base-files lt 4 && restore_config /etc/issue /etc/issue.net
537 pkg libpam-modules lt 0.79 && restore_config /etc/security/limits.conf
538 pkg login lt 1:4.0.18.1 && restore_config /etc/pam.d/login
539 pkg mysql-server lt 5.0.3 && restore_config /etc/init.d/mysql \
540 /etc/logrotate.d/mysql-server \
542 pkg ntp lt 1:4.2.2 && restore_config /etc/ntp.conf
543 pkg ntpdate lt 1:4.2.2 && restore_config /etc/default/ntpdate
544 pkg oidentd lt 2.0.8 && restore_config /etc/default/oidentd
545 pkg postgrey lt 1.27 && restore_config /etc/default/postgrey \
546 /etc/postgrey/whitelist_clients
547 pkg procps lt 1:3.2.7 && restore_config /etc/sysctl.conf
548 pkg sasl2-bin lt 2.1.22 && restore_config /etc/default/saslauthd
549 pkg slapd lt 2.3.30 && restore_config /etc/default/slapd /etc/init.d/slapd
550 pkg squirrelmail lt 2:1.4.9a && restore_config /etc/squirrelmail/apache.conf
551 pkg vsftpd lt 2.0.5 && restore_config /etc/vsftpd.conf
552 pkg xinetd lt 1:2.3.14 && restore_config /etc/xinetd.conf
554 # orphaned config file - no owner
555 if pkg logcheck-database lt 1.2.54; then
556 rm -vf /etc/logcheck/ignore.d.server/imap
559 # aide switched to ucf, move old configs aside
560 if pkg aide lt 0.13.1; then
561 for file in /etc/aide/aide.conf \
562 /etc/cron.daily/aide \
565 if [ ! -e "$file.$backup_ext" ]; then
566 mv -v "$file" "$file.$backup_ext"
573 # register cn changes in ucf managed files
574 for config in /etc/apache/modules.conf \
575 /etc/clamav/clamd.conf \
576 /etc/clamav/freshclam.conf
578 config_backup=$config.$backup_ext
579 if [ -e $config -a ! -e $config_backup ]; then
580 log "Saving config file $config"
581 cp -av $config $config_backup
582 ucf $config_backup $config
587 # temporary disable listchanges packages to reduce clutter during upgrade
589 local file command=$1
591 for file in /etc/apt/apt.conf.d/20listchanges \
592 /etc/apt/apt.conf.d/20listchanges-cn
596 if [ -f $file ]; then
597 dpkg-divert --local --rename --divert $file.$backup_ext \
603 if [ -f $file.$backup_ext ]; then
604 dpkg-divert --remove $file || true
611 # make a silent installation of carnet and srce keyrings
612 install_keyrings () {
613 pkgadd carnet-keyring srce-keyring
614 pkgadd dpkg apt debconf python-apt
616 dpkg-reconfigure carnet-keyring srce-keyring
620 # remove skey (not supported anymore)
622 pkgrm skey-cn libpam-skey
624 if getent group skey > /dev/null; then
625 groupdel skey || true
630 # monit it causing problems for postinst scripts
631 # restarting daemons so try to disable it
633 if pkg monit-cn; then
634 pkgrm monit-cn # disables monit in prerm
637 # if configured manually
639 # remove the binary but leave the config
640 apt-get remove --yes monit
642 pkill -9 monit || true
646 # make a silent upgrade to new libc6
648 DEBIAN_FRONTEND=noninteractive pkgadd libc6
651 # upgrade apache2 to etch
653 local package packages
656 libapache2-mod-php4 \
665 if pkg $package; then
666 packages="$packages $package"
670 # enable suhosin downgrade to etch version
671 if pkg php4-suhosin; then
672 pkgrm php4-suhosin php-suhosin-cn
675 eval pkgadd $packages
681 # remove init script diversion before upgrade
682 if pkg amavisd-cn lt 3:2.4.2-4; then
683 if [ -L /etc/init.d/amavis -a -f /etc/init.d/amavis.amavisd-new ]; then
684 rm -vf /etc/init.d/amavis
685 dpkg-divert --remove /etc/init.d/amavis
689 # move old config aside
690 for conf in /etc/amavisd.conf /etc/amavis/amavisd.conf; do
691 if [ -e $conf -a ! -e $conf.$backup_ext ]; then
692 mv -v $conf $conf.$backup_ext
696 # install new packages
697 pkgadd amavisd-cn amavisd-new
700 check_and_sed '^clamd.*5.clamav.log$' \
701 's/^\(clamd.*\)5.clamav.log$/\14\tsocket/g' \
702 /etc/init.d/amavisd-cn || true
704 # check if link got lost
705 if pkg amavisd-cn && [ ! -L /etc/init.d/amavis ]; then
706 apt-get install --reinstall --yes amavisd-cn
710 /etc/init.d/amavis restart
713 # fix openldap-aai postinst user handling
714 upgrade_openldap () {
715 pkg openldap-aai lt 2.3 || return 0
717 # openldap-aai expects org.ldif to exists
718 local ldif=/var/lib/ldap/org.ldif
719 local ldif_backup=/var/lib/carnet-upgrade/org.ldif
720 if [ -f $ldif ]; then
721 cp -v $ldif $ldif_backup
724 # slapd postinst fails if move_old_database is false
725 echo 'slapd slapd/move_old_database boolean true' | debconf-set-selections
728 # slapd removes org.ldif during switch from ldap -> openldap user
729 if [ -f $ldif_backup -a ! -f $ldif ]; then
730 cp -v $ldif_backup $ldif
733 # openldap-aai postinst fails here because of database permissions
734 apt-get -y install openldap-aai || true
735 chown -R openldap:openldap /var/lib/ldap
736 /etc/init.d/slapd restart
739 # remove ldap user if openldap works
740 if getent passwd ldap > /dev/null && \
741 getent passwd openldap > /dev/null && \
742 pgrep -U openldap slapd > /dev/null
744 log "userdel ldap (replaced by openldap)"
749 # fix postgresql deinstallation during upgrade
750 upgrade_postgresql () {
751 if check_services show 2>&1 | grep -qw postgresql; then
752 apt-get install -y postgresql || apt-get -yf install
760 if pkg postgrey; then
761 pkgrm postgrey # not used by postfix-cn anymore
766 local name=$1 file=$2 val
768 if [ -f "$file" ]; then
769 val=$(sed -n "/^[[:space:]]*$name[[:space:]]*=/s/[[:space:]]*//gp" $file)
776 # preserve mail location on upgrade
778 local default_mail_env mail_location
780 # check if already upgraded
781 if ! pkg dovecot-common lt 1.0; then
785 # save old mail location
786 default_mail_env=$(get_variable default_mail_env /etc/dovecot/dovecot.conf)
788 # silently upgrade package
789 restore_config /etc/dovecot/dovecot.conf
792 # insert old mail location
793 mail_location=$(get_variable mail_location /etc/dovecot/dovecot.conf)
794 if [ "$default_mail_env" -a ! "$mail_location" ]; then
795 check_and_sed '^#mail_location[[:space:]]*=' \
796 "s|#mail_location[[:space:]]*=.*|mail_location = $default_mail_env|" /etc/dovecot/dovecot.conf || return 0
798 if [ -x /etc/init.d/dovecot ]; then
799 if [ -x /usr/sbin/invoke-rc.d ]; then
800 /usr/sbin/invoke-rc.d dovecot restart
802 /etc/init.d/dovecot restart
808 # fix /etc/dpkg/dpkg.cfg
809 comment_force_overwrite () {
810 if [ -f /etc/dpkg/dpkg.cfg ]; then
811 if check_and_sed '^force-overwrite' \
812 's,\(^force-overwrite\),#\1,' \
813 /etc/dpkg/dpkg.cfg; then
814 notice "$msg_comment_force_overwrite"
820 cat > /etc/issue <<EOF
821 Debian GNU/Linux 4.0 (CARNet Debian 4.0) \\n \\l
824 cat > /etc/issue.net <<EOF
825 Debian GNU/Linux 4.0 (CARNet Debian 4.0) %h
829 check_archives_space() {
830 local available_disk_space archives_size
831 available_disk_space=$(free_space /var/cache/apt/archives/)
832 archives_size=$(download_size dist-upgrade)
834 log "Archives space: ${available_disk_space}MB"
835 log "Download size: ${archives_size}MB"
837 if [ $available_disk_space -lt $archives_size ]; then
838 log "carnet-upgrade aborted: not enough space in /var/cache/apt/archives/ (have ${available_disk_space}MB, need ${archives_size}MB)"
839 notice "Premalo slobodnog mjesta u /var/cache/apt/archives/ za skidanje paketa (potrebno je barem ${archives_size}MB). Procitajte poglavlje 'Izvanredne situacije' u dokumentaciji."
844 check_kernel_space() {
845 local available_disk_space kernel_size
846 available_disk_space=$(free_space /)
847 kernel_size=$(installed_size kernel-2.6-cn)
849 log "Free space in /: ${available_disk_space}MB"
850 log "Kernel size: ${kernel_size}MB"
852 if LC_ALL=C apt-get --yes --print-uris install kernel-2.6-cn \
853 | grep -q '^kernel-2.6-cn is already the newest version.$'
855 log "Not checking free space in /: kernel-2.6-cn already installed"
859 if [ $available_disk_space -lt $kernel_size ]; then
860 log "carnet-upgrade aborted: not enough space in / (have ${available_disk_space}MB, need ${kernel_size}MB)"
861 notice "Premalo mjesta u / za instalaciju kernela (potrebno je barem ${kernel_size}MB). Procitajte poglavlje 'Izvanredne situacije' u dokumentaciji."
867 df --portability --block-size=1M "$1" | tail -1 | awk '{print $4}'
872 size=$(LC_ALL=C apt-get --yes --print-uris "$@" \
873 | sed -n '/^Need to get / {s///; s/B.*//; p}')
875 size_to_mb "${size}B"
881 size=$(apt-cache show $package \
882 | awk '$1 == "Installed-Size:" {print $2; exit}')
884 size_to_mb "${size}kB"
890 if [ -z "$size" ]; then
894 if [ "${size%kB}" != "$size" ]; then
895 size=$(round ${size%kB})
896 size=$(($size/1024+1))
897 elif [ "${size%MB}" != "$size" ]; then
898 size=$(round ${size%MB})
899 elif [ "${size%GB}" != "$size" ]; then
900 size=$(round ${size%GB})
902 elif [ "${size%[0-9]B}" != "$size" ]; then
903 size=$(round ${size%B})
904 size=$(($size/1024/1024+1))
906 log "unrecognized size unit: $size"
917 if [ "${num%.*}" != "$num" ]; then