1 # Ivan 'ico' Rako <irako@srce.hr>
2 # Zoran 'jelly' Dzelajlija <jelly@srce.hr>
3 # Zeljko Boros <zelja@carnet.hr>
9 LC_MESSAGES=hr_HR dialog --backtitle "$title" --msgbox "$*" 18 75
13 LC_MESSAGES=hr_HR dialog --backtitle "$title" --yesno "$msg_first_warning" 18 75
15 log "Upgrade canceled."
22 dpkg -l "$1" 2> /dev/null | egrep -q "^.i" || return 1
23 [ -z "$2" ] && return 0
24 version=$(dpkg -s "$1" | awk '/^Version:/ {print $2}')
25 dpkg --compare-versions "$version" "$2" "$3" 2>&1 > /dev/null
30 logfile=${logfile:=/var/log/carnet-upgrade.log}
35 echo "$(date +'%Y-%m-%d %H:%M:%S') $*" >> $logfile
44 [ "$DEBIAN_SCRIPT_DEBUG" ] && set -vx
53 [ -e "$i" ] || continue
54 egrep -q "$s" "$i" || continue
55 [ -h "$i" ] && i=$(readlink -f "$i")
56 sed "$sedcmd" "$i" > "$i.dpkg-tmp"
57 chown --reference "$i" "$i.dpkg-tmp"
58 chmod --reference "$i" "$i.dpkg-tmp"
62 if [ "$ret" -eq 0 ]; then
63 log "Done \"$sedcmd\" to $*"
69 [ -n "$*" ] || return 0
70 log "Installing $* ..."
71 apt-get -y$s install $* || {
74 apt-get -y$s install $*
79 [ -n "$*" ] || return 0
81 apt-get -y$s --purge remove $* || {
84 apt-get -y$s --purge remove $*
89 [ -n "$*" ] || return 0
91 apt-get -y$s remove $* || {
94 apt-get -y$s remove $*
100 log "Running apt-get update ..."
101 apt-get -y$s update || {
109 log "Running apt-get download ..."
110 apt-get -dy$s dist-upgrade
114 log "Running upgrade ..."
115 apt-get -y$s upgrade || {
120 log "Running dist-upgrade ..."
121 apt-get -y$s dist-upgrade || {
123 apt-get -y$s dist-upgrade
128 log "Running autoremove ..."
129 apt-get -y$s --purge autoremove || {
135 # remove stale package information from available
136 # warning, in file '/var/lib/dpkg/available'
137 # near line 58185 package 'vim-cn': missing architecture
138 cleanup_available () {
139 log "Cleaning dpkg available file"
141 available=$(mktemp /var/lib/carnet-upgrade/available.XXXXXX)
142 apt-cache dumpavail > $available
145 dpkg --update-avail $available
151 LC_MESSAGES=hr_HR dialog --backtitle "$title" --yesno "$msg_remove_x" 18 75
152 if [ $? -eq 0 ]; then
153 log "Removing X Window System"
156 log "Skipping X Window System removal"
161 local to_remove add_this i j n text to_show cmd tmpfile installed
162 local update_selections pkgs_to_deselect pkgs_to_remove oldifs pkglist
163 text="$msg_remove_bloat"
165 [ "$DEBUG" ] && set -x
167 pkglist=$(mktemp /var/lib/carnet-upgrade/pkglist.XXXXXX)
168 COLUMNS=200 dpkg -l | awk '$1 ~ /^.i/ { print $2 }' > $pkglist
169 for i in $(echo "$bloats" | sed 's/ */ /g'| awk -F' ' '{print $2}')
171 if grep -q "^$i$" $pkglist; then
172 installed="$installed $i"
173 add_this="$(echo "$bloats" | egrep " .*\b${i}\b" | sed 's/ */ /g'| awk -F' ' '{print $1}')"
174 if ! echo "$to_show" | grep -q "$add_this"; then
175 to_show="$to_show \"$add_this\" \"\" on"
180 [ "$DEBUG" ] || rm -f $pkglist
181 [ -z "$to_show" ] && return 0
183 tmpfile=$(mktemp /var/lib/carnet-upgrade/dialog-tmp.XXXXXX)
184 cmd="LC_MESSAGES=hr_HR dialog --nocancel --backtitle \""$title"\" --checklist \""$text"\" 20 75 $n $to_show"
185 [ "$DEBUG" ] && set +x
186 eval $cmd 2> $tmpfile
187 [ "$DEBUG" ] && set -x
188 to_remove="$(cat $tmpfile | sed 's/\"\ \"/ /g; s/\"\ *//g; s/\\//g')"
189 [ "$DEBUG" ] || rm -f $tmpfile
190 [ "$DEBUG" ] && echo "DEBUG: to_remove=$to_remove" 1>&2
193 for i in $(echo "$to_remove")
196 for j in $(echo "$bloats" | grep "^$i" | sed 's/ */ /g'| awk -F' ' '{print $2}')
198 # hopefully this will tell apt not to reinstall them at upgrade time
199 update_selections="${update_selections}
201 pkgs_to_deselect="$pkgs_to_deselect $j"
202 # only remove those that really are installed
203 if echo "$installed" | grep -q "$j"; then
204 pkgs_to_remove="$pkgs_to_remove $j"
209 [ "$DEBUG" ] && echo "DEBUG: pkgs_to_remove=$pkgs_to_remove" 1>&2
210 # Finally, remove those
211 if [ -n "$update_selections" ]; then
212 echo "$update_selections" | dpkg --set-selections
213 log "Deselected:${pkgs_to_deselect}"
215 eval pkgrm $pkgs_to_remove
219 local installed pkg cn_pkgs dialog_list selection cn_del to_del del_pkgs
221 # get installed packages
222 installed=$(mktemp /var/lib/carnet-upgrade/pkglist.XXXXXX)
223 COLUMNS=200 dpkg -l | awk '$1 ~ /^.i/ { print $2 }' >$installed
225 # detect installed CN packagees
226 for pkg in $(echo "$cn_bloats" | cut -d' ' -f1); do
227 if grep -qx $pkg $installed; then
228 cn_pkgs="$cn_pkgs $pkg"
229 dialog_list="$dialog_list $pkg '' off"
234 # report status or finish if no CN packages found
235 if [ "$cn_pkgs" ]; then
236 log "Found CN packages:$cn_pkgs"
238 log "No CN packages found."
242 # user selects the packages to delete
243 selection=$(mktemp /var/lib/carnet-upgrade/selection.XXXXXX)
244 eval LC_MESSAGES=hr_HR dialog --nocancel --backtitle \""$title"\" \
245 --checklist \""$msg_remove_cn_bloat"\" 20 75 6 $dialog_list 2>$selection
247 # expand the package list to include the services
248 for pkg in $(cat $selection); do
251 cn_del="$cn_del $pkg"
252 to_del=$(echo "$cn_bloats" | grep ^$pkg)
253 del_pkgs="$del_pkgs $to_del"
257 # report selection or finish if no service selected
258 if [ "$cn_del" ]; then
259 log "Removing CN services:$cn_del"
261 log "No CN services selected for removal."
265 # delete the cn packages and relevant services
270 touch "$post_upgrade_queuetab"
271 if ! grep -q "true $*" "$post_upgrade_queuetab"; then
272 echo "true $*" >> "$post_upgrade_queuetab"
277 if [ -f "$post_upgrade_queuetab" ]; then
278 run_actions post_upgrade "$post_upgrade_queuetab"
279 mv "$post_upgrade_queuetab" "${post_upgrade_queuetab}.done.$(date '+%Y-%m-%d.%H:%M:%S')"
286 local line lineno lineno2 f n name action checkmsg check
287 [ "$DEBUG" ] && set -vx
290 [ -f "$f" ] || return 2 # no such file
291 n=$(wc -l "$f" | awk '{print $1}')
292 [ "$n" -lt 1 ] && return 1 # no lines to process
293 log "run_actions ($name) started, processing $n lines from \"$f\"."
297 while [ "$lineno" -lt "$n" ]
299 lineno=$(($lineno+1))
301 line=$(head -$lineno "$f" | tail -1)
302 if echo $line | grep -q '^#'; then # comment
305 while echo "$line" | egrep -q '\\$' # continuation
307 lineno2=$(($lineno2+1))
308 line=$(echo -n "$line"| sed 's/\\$//'; head -$lineno2 "$f" | tail -1)
310 check=$(echo "$line" | sed 's/ */ /g'| awk -F' ' '{print $1}')
311 action=$(echo "$line" | sed 's/ */ /g'| awk -F' ' '{print $2}')
313 [ "$check" != "true" ] && checkmsg="if '$check'"
315 log "$(printf 'action %02d' $lineno) starting: '${action}' $checkmsg "
316 if ! eval $action; then
317 log "$(printf 'action %02d' $lineno) failed: '${action}' $checkmsg "
318 display_action_failure "$action"
321 log "$(printf 'action %02d' $lineno) finished: '${action}' $checkmsg"
324 log "$(printf 'action %02d' $lineno) skipping: '${action}' $checkmsg"
326 [ "$lineno2" -gt "$lineno" ] && lineno=$lineno2
328 log "run_actions ($1) finished"
332 # report action failure
333 display_action_failure () {
337 Doslo je do greske prilikom izvrsavanja akcije '$action'. Detalje problema moguce je vidjeti u log datotekama:
339 /var/log/carnet-upgrade.log
340 /var/log/carnet-upgrade.typescript
342 Da bi dovrsili zapocete operacije nad paketima pokrenite:
344 # dpkg --configure -a
347 Nakon toga ponovno pozovite carnet-upgrade skriptu."
350 # funkcija vraca popis paketa koje treba upgradeati
352 local IFSOLD name version package
354 for package in `echo "$needed_versions" | awk '{print $1}'| grep -v ^$`; do
357 read name version <<-EOPTS
358 $(echo "$needed_versions" | sed 's/ */ /g' | grep ^$package)
361 if pkg "$name" lt "$version"; then
367 # funkcija za ispis paketa koje treba upgradeati
370 upgrade=${1:-"`what_upgrade`"}
372 if [ "$upgrade" ]; then
374 Prije prelaska na Debian stretch potrebno je napraviti nadogradnju ovih paketa:
379 # apt-get dist-upgrade
382 # apt-get install${upgrade}
384 Nakon toga ponovno pozovite ovu skriptu."
385 log "carnet-upgrade aborted, upgrade of$upgrade needed."
390 # try to check if we are using the latest version of carnet-upgrade script
391 check_my_version () {
392 local packages latest_version
394 packages=$(mktemp /var/lib/carnet-upgrade/Packages.XXXXXX)
395 if wget -q -O$packages $packages_uri; then
396 latest_version=$(sed -ne \
397 '/Package: carnet-upgrade/,/Description:/{ /Version: /s///p }' \
401 if [ "$latest_version" ]; then
402 log "Running carnet-upgrade version is $version"
403 log "Latest carnet-upgrade version is $latest_version"
404 if dpkg --compare-versions "$version" lt "$latest_version"; then
405 check_upgrade " carnet-upgrade"
406 else log "Already using the latest carnet-upgrade version."; fi
407 else log "Failed to get latest version, skipping check."; fi
408 else log "Failed to download Packages file, skipping check."; fi
414 reboot_required || return 0
416 LC_MESSAGES=hr_HR dialog --backtitle "$title" --yesno "$reboot_warning" 18 +75
417 if [ $? -eq 0 ]; then
418 log "Reboot before continuing."
421 log "Proceed without reboot."
425 # check if the latest kernel is booted
427 local default_kernel kernel_package running_release running_version
429 # try to get default kernel from grub2
430 if [ -z "$default_kernel" -a -r "/boot/grub/grub.cfg" ]; then
431 default_kernel=$( awk '
432 $0 ~ /^set default=".*"/ {
433 def = gensub(/default="(.*)"/, "\\1", "1", $2);
434 if (def !~ /^[0-9]+$/) { exit }
436 $1 == "menuentry" { menuentry+=1 }
437 $1 == "linux" && menuentry==def+1 { print $2; exit }' \
438 /boot/grub/grub.cfg 2>/dev/null )
441 # try to get default kernel from grub-legacy
442 if [ -z "$default_kernel" -a -r "/boot/grub/menu.lst" ]; then
443 default_kernel=$( awk '
444 $1 == "default" { def = $2;
445 if (def !~ /^[0-9]+$/) { exit } }
446 $1 == "title" { title+=1 }
447 $1 == "kernel" && title==def+1 { print $2; exit }' \
448 /boot/grub/menu.lst 2>/dev/null )
451 # try to get default kernel from lilo
452 if [ -z "$default_kernel" ] && type lilo >/dev/null 2>&1; then
453 default_kernel=$( lilo -t -v 2>/dev/null \
455 | sed -n -e '/^Boot image: / { s///p; q; }' )
458 if [ -z "$default_kernel" ]; then
459 log "Could not find default kernel"
463 log "Default kernel image: $default_kernel"
465 if [ ! -e "$default_kernel" ]; then
466 # /boot prefix might be missing
467 default_kernel="/boot/${default_kernel#/}"
468 if [ ! -e "$default_kernel" ]; then
469 log "Default kernel image doesn't exist!?"
474 kernel_package=$( dpkg -S $default_kernel | cut -d: -f 1 )
476 if [ -z "$kernel_package" ]; then
477 log "Default kernel not installed from a package"
481 log "Default kernel package: $kernel_package"
483 running_release=$( uname -r )
484 running_version=$( uname -v )
485 log "Running kernel: $running_release $running_version"
487 if [ "$kernel_package" != "${kernel_package#linux-image-3.2.0-}" ] ||
488 grep -q "$running_release .* $running_version" $default_kernel
490 log "Latest kernel version is running."
493 log "Reboot to latest version required."
502 packages="$packages_first"
505 packages="$packages_second"
514 # install packages introduced in this release
516 if [ "$new_packages" ]; then
521 # funkcija utrpa ispravan sources.list
522 create_sources_list () {
524 sl=/etc/apt/sources.list
525 sl_new=$( copy_template $sl )
527 # comment aai repository if not in use
528 if ! pkg srce-keyring; then
529 sed -i 's/^\(deb.*ftp.srce.hr\)/#\1/' $sl_new
532 # check if already installed
533 if ! cmp $sl $sl_new >/dev/null; then
536 if [ -f $sl -a ! -f $sl.$backup_ext ]; then
537 cp -v $sl $sl.$backup_ext
540 # install new version
542 notice "Novi sadrzaj datoteke /etc/apt/sources.list:
544 `cat /etc/apt/sources.list`"
547 # make sure permissions are correct
552 # funkcija koja brise grupu proc
553 remove_group_proc () {
554 if getent group proc > /dev/null; then
555 groupdel proc || true
556 log "groupdel proc (temporarily)"
557 post_upgrade add_group_proc
562 if ! getent group proc > /dev/null; then
563 # grsec uses gid 99 for /proc files
565 log "groupadd -g 99 proc"
567 # update oidentd so it uses the proc group
568 if [ -x /etc/init.d/oidentd ]; then
569 if gpasswd -a oident proc; then
570 /etc/init.d/oidentd restart
576 # backup ldap database
578 local ldap_backup=/var/backups/slapcat.$backup_ext.gz
579 local old_umask result
581 if [ ! -f $ldap_backup ]; then
582 [ -x /etc/init.d/freeradius ] && /etc/init.d/freeradius stop || true
584 if [ -x /etc/init.d/slapd -a -d /var/lib/ldap ]; then
585 /etc/init.d/slapd stop || true
587 umask 0077 # protect the backup file
588 slapcat | gzip --best > $ldap_backup
591 /etc/init.d/slapd start || true
593 if [ "$result" -eq 0 ]; then
594 log "$ldap_backup created"
595 notice "Napravljen backup slapd baze u $ldap_backup."
597 log "$ldap_backup was not created"
598 notice "Backup slapd baze u $ldap_backup nije uspio."
603 [ -x /etc/init.d/freeradius ] && /etc/init.d/freeradius start || true
605 log "slapd backup already at $ldap_backup, skipping."
606 #notice "Backup slapd baze u $ldap_backup vec postoji!"
610 # backup etc direktorija
612 local etc_backup=/var/backups/etc.$backup_ext.tar.gz
615 if [ ! -f $etc_backup ]; then
617 umask 0077 # protect the backup file
619 if tar cfz $etc_backup /etc 2> /dev/null; then
620 log "$etc_backup created"
621 notice "Napravljen backup /etc direktorija u $etc_backup."
623 log "$etc_backup was not created"
624 notice "Backup /etc direktorija u $etc_backup nije uspio."
629 log "/etc backup already present in $etc_backup, skipping."
630 #notice "Backup /etc direktorija u $etc_backup vec postoji!"
634 # restore a configuration file if it contains only CN modifications
636 local file file_expect file_restore file_backup
641 file_backup=$file.$backup_ext
643 [ "$file_expect" ] || file_expect=$cnup/files/$file.expect
644 [ "$file_restore" ] || file_restore=$cnup/files/$file.restore
646 # check if all required files are there
647 if ! [ -e $file -a -e $file_expect -a -e $file_restore ]; then
648 log "Required files missing, skipping $file restore."
653 if ! cmp $file_expect $file >/dev/null; then
654 log "Config doesn't match the template, skipping $file restore."
659 if [ ! -e $file_backup ]; then
660 log "Restoring config file $file."
662 # backup local changes
663 cp -av $file $file_backup
666 cp -v $file_restore $file
671 log "Backup file exists, skipping $file restore."
676 # force reconfiguration at the end if package is not upgraded automatically
677 postupgrade_reconfigure () {
678 local cn_package cn_version
681 cn_version=$( dpkg -s "$cn_package" | awk '/^Version:/ {print $2}' )
682 post_upgrade "pkg $cn_package gt $cn_version || dpkg-reconfigure $cn_package"
685 # copy template into a temporary file
687 local path file template config_new
690 file=$(basename $path)
691 template=$cnup/files/$path.template
692 config_new=$(mktemp /var/lib/carnet-upgrade/$file.XXXXXX)
693 cp $template $config_new
698 # restore modified config to their package defaults
699 # so the upgrade doesn't complain so much
701 local hostname domain config_new memtotal memlimit
703 # restore simple configs
704 if pkg ntp-cn && pkg ntp lt 1:4.2.6.p5+dfsg-2; then
705 if restore_file /etc/ntp.conf; then
706 postupgrade_reconfigure ntp-cn
710 if pkg vsftpd-cn && pkg vsftpd lt 2.3.5-3; then
711 if restore_file /etc/vsftpd.conf; then
712 postupgrade_reconfigure vsftpd-cn
716 if pkg amavisd-cn && pkg amavisd-new lt 1:2.7.1-2; then
717 if restore_file /etc/cron.d/amavisd-new; then
718 rm -f /etc/cron.d/amavisd-new.$backup_ext
719 postupgrade_reconfigure amavisd-cn
723 if pkg ossec-hids lt 2.7-1; then
724 if restore_file /var/ossec/rules/local_rules.xml; then
725 postupgrade_reconfigure ossec-hids-cn
729 if pkg sasl2-bin lt 2.1.25.dfsg1-6+deb7u1; then
730 if restore_file /etc/default/saslauthd; then
731 postupgrade_reconfigure postfix-cn
735 if pkg base-files lt 7.1wheezy2; then
736 restore_file /etc/issue
737 restore_file /etc/issue.net
740 # check if monitrc is template based
741 if [ -e /etc/monit/monitrc ]; then # monit is removed at this point
742 # regenerate config from template
744 domain=$(hostname --domain)
745 config_new=$(copy_template /etc/monit/monitrc)
746 check_and_sed "@localhost" \
747 "s/@localhost/@$hostname.$domain/g" $config_new || true
748 restore_file /etc/monit/monitrc $config_new
753 # load various debconf defaults
755 echo libc6 libraries/restart-without-asking boolean true | debconf-set-selections
758 # temporary disable listchanges packages to reduce clutter during upgrade
760 local file command=$1
762 for file in /etc/apt/apt.conf.d/20listchanges \
763 /etc/apt/apt.conf.d/20listchanges-cn
767 if [ -f $file ]; then
768 dpkg-divert --local --rename --divert $file.disabled \
774 # cleanup the diversion even if the file is already removed
775 dpkg-divert --rename --remove $file || true
781 # make a silent installation of carnet and srce keyrings
782 install_keyrings () {
783 pkgadd carnet-keyring debian-archive-keyring
784 dpkg-reconfigure carnet-keyring debian-archive-keyring
786 if pkg srce-keyring; then
788 dpkg-reconfigure srce-keyring
794 # check if package is orphaned (nothing depends on it)
799 deps=$(apt-get remove -s $package | grep ^Remv | wc -l)
800 if [ "$deps" -eq 1 ]; then
807 # remove old and unused libraries
814 for package in $orphaned_packages; do
815 if is_orphaned $package; then
816 remove="$remove $package"
820 if [ "$remove" ]; then
825 # monit it causing problems for postinst scripts
826 # restarting daemons so try to disable it
828 if pkg monit-cn; then
829 pkgrm monit-cn # disables monit in prerm
832 # if configured manually
834 # remove the binary but leave the config
835 apt-get remove --yes monit
837 pkill -9 monit || true
838 # move away init for insserv to work
839 mv /etc/init.d/monit /var/lib/carnet-upgrade/
843 # allow monit to run again
845 if [ -f /var/lib/carnet-upgrade/monit ]; then
846 mv /var/lib/carnet-upgrade/monit /etc/init.d/monit
851 # check which of the given packages are installed
853 local package installed
855 for package in $*; do
856 if pkg $package; then
857 installed="$installed $package"
864 # only upgrade packages if they are already installed
868 packages=$( grep_installed $* )
870 if [ "$packages" ]; then
871 eval pkgadd $packages
875 # upgrade apache2/php
877 ### ne treba od etcha
878 ### pkgrm apache-common # prevents installation of apache2-suexec
879 pkgupgrade libapache2-mod-php$PHPVER php$PHPVER-cli php$PHPVER-cn apache2-cn \
880 php$PHPVER-odbc mod-security-cn
886 # move old config aside
887 for conf in /etc/amavisd.conf /etc/amavis/amavisd.conf; do
888 if [ -e $conf -a ! -e $conf.$backup_ext ]; then
889 mv -v $conf $conf.$backup_ext
893 # workaround for insserv complaining
894 if [ -x /sbin/insserv ]; then
895 if [ -r /etc/init.d/amavis.amavisd-new ]; then
896 /sbin/insserv amavis.amavisd-new
900 # install new packages
901 pkgadd amavisd-cn amavisd-new
903 # workaround for insserv complaining
904 if [ -x /sbin/insserv ]; then
905 if [ -r /etc/init.d/amavis.amavisd-new ]; then
906 /sbin/insserv amavis.amavisd-new
911 ### By zelja, nema vise amavisd-cn, vjerujemo systemd-u
912 ### /etc/init.d/amavisd-cn restart
913 /etc/init.d/amavis restart
916 # handle mysql upgrade
918 if pkg mysql-server || pkg mysql-server-5.5 || \
919 pkg mariadb-server || pkg mariadb-server-$MDB
921 pkgadd default-mysql-server
922 dpkg -P mysql-server mysql-server-5.5 mariadb-server-$MDB
923 service mysql restart
927 # fix postgresql deinstallation during upgrade
928 upgrade_postgresql () {
929 if check_services show 2>&1 | grep -qw postgresql; then
930 apt-get install -y postgresql || apt-get -yf install
936 pkgadd sasl2-bin postfix-cn
938 if pkg postgrey; then
939 pkgrm postgrey # not used by postfix-cn anymore
944 # pinning za baculu da se ne nadogradi sa 7.4.4 na 9.* u busteru
945 # istu stvar radi i bacula-cn.postinst
949 echo "CN: Dodajem pinning bacule na inačicu 7.4.4..."
950 PINFILE=/etc/apt/preferences.d/99-carnet
952 test -f $PINFILE || touch $PINFILE
954 cp-update bacula-cn $PINFILE <<EOF
959 Package: bacula-common
963 Package: bacula-console
971 # upgrade the IMAP server
973 # Funkcija koju je dodao Valentin da popravi propuste u dovecot-cn
974 # Mičem zaostale konfiguracije iz conf.d i izlazim prije njegovih akcija jer ubiju certifikate
976 echo "CN: Prebacujem stare konfiguracije za dovecot 95-cn\*-backup.conf u /var/backups..."
977 test -f /etc/dovecot/conf.d/95-cn6-upgrade.conf && mv /etc/dovecot/conf.d/95-cn6-upgrade.conf /var/backups || true
978 test -f /etc/dovecot/conf.d/95-cn7-upgrade.conf && mv /etc/dovecot/conf.d/95-cn7-upgrade.conf /var/backups || true
979 test -f /etc/dovecot/conf.d/95-cn8-upgrade.conf && mv /etc/dovecot/conf.d/95-cn8-upgrade.conf /var/backups || true
983 # ostatak se nikada ne izvrši
985 local local_conf=/etc/dovecot/conf.d/95-${backup_ext}.conf
987 if [ -f /etc/dovecot/conf.d/95-local -a ! -f $local_conf ]; then
988 mv /etc/dovecot/conf.d/95-local $local_conf
989 sed -i 's/\/usr\/lib\/dovecot\/modules\/imap/\/usr\/lib\/dovecot\/modules/g' $local_conf
990 /etc/init.d/dovecot restart
993 if [ ! -f $local_conf ]; then
997 if [ ! -f /etc/dovecot/dovecot.conf.$backup_ext ]; then
998 mv /etc/dovecot/dovecot.conf /etc/dovecot/dovecot.conf.$backup_ext
999 cp /usr/share/dovecot/dovecot.conf /etc/dovecot/dovecot.conf
1002 # copy SSL certificates
1003 OLD_SSL_CERT="/etc/ssl/certs/dovecot.pem"
1004 OLD_SSL_KEY="/etc/ssl/private/dovecot.pem"
1005 SSL_CERT="/etc/dovecot/dovecot.pem"
1006 SSL_KEY="/etc/dovecot/private/dovecot.pem"
1007 if [ -f $OLD_SSL_CERT -a -f $OLD_SSL_KEY -a ! -f $SSL_CERT -a ! -f $SSL_KEY ]; then
1008 if [ ! -e /etc/dovecot/private ]; then
1009 install -d -o root -g root -m0700 /etc/dovecot/private
1012 cp -av $OLD_SSL_CERT $SSL_CERT
1013 cp -av $OLD_SSL_KEY $SSL_KEY
1015 chown root:dovecot $SSL_CERT
1016 chmod 0644 $SSL_CERT
1017 chown root:dovecot $SSL_KEY
1021 # install new version and restore local changes
1023 doveconf -n -c /etc/dovecot/dovecot.conf.$backup_ext > $local_conf
1024 sed -i 's/\/user\/lib\/dovecot\/modules\/imap/\/usr\/lib\/dovecot\/modules/g' $local_conf
1030 # upgrade bind separately so DNS is not down for too long
1031 # or breaks postinst scripts of other cn packages that depend on
1037 # handle fail2ban upgrade due to error:
1038 # trying to overwrite '/etc/fail2ban/filter.d/dovecot.conf', which is also in package fail2ban-cn
1039 upgrade_fail2ban() {
1040 if pkg fail2ban-cn && dpkg -L fail2ban-cn | grep -qF dovecot.conf; then
1047 # manual upgrade of mailman to avoid two copies of mailman running
1048 # first started by python upgrade and second started by mailman itself
1050 if pkg mailman-cn lt 2:2.1.15~cn0; then
1051 /etc/init.d/mailman stop || true
1053 pkgadd mailman mailman-cn
1057 # manual upgrade of kernel due to new packet name
1059 if pkg kernel-2.6-cn; then
1062 if pkg grub-pc; then
1063 pkgadd kernel-cn grub-pc
1071 local name=$1 file=$2 val
1073 if [ -f "$file" ]; then
1074 val=$(sed -n "/^[[:space:]]*$name[[:space:]]*=/s/[[:space:]]*//gp" $file)
1083 # libc6-dev prevents upgrade
1084 if pkg libc6-dev; then
1089 dpkg -P sysklogd klogd
1092 # restore munin configs for silent upgrade
1094 local config backup hostname domain
1096 # new htmldir location
1097 if [ -d /var/www/munin -a ! -e /var/cache/munin/www ]; then
1098 mkdir -p /var/cache/munin
1099 mv /var/www/munin /var/cache/munin/www
1102 for pkg_name in munin munin-node; do
1103 pkg $pkg_name lt '1.4.5-3' || continue
1105 config=/etc/munin/$pkg_name.conf
1106 backup=$config.$backup_ext
1107 if [ -f $config -a ! -f $backup ]; then
1108 hostname=$(hostname)
1109 domain=$(hostname --domain)
1111 cp -av $config $backup
1112 check_and_sed "$hostname.$domain" \
1113 "s/$hostname.$domain/localhost.localdomain/g" $config
1118 # force localhost -> hostname replacement in config files
1120 dpkg-reconfigure munin-cn
1123 check_archives_space() {
1124 local available_disk_space archives_size
1125 available_disk_space=$(free_space /var/cache/apt/archives/)
1126 archives_size=$(download_size dist-upgrade)
1128 if [ $? -ne 0 ]; then
1129 log "Failed to get download size, skipping check."
1133 log "Archives space: ${available_disk_space}MB"
1134 log "Download size: ${archives_size}MB"
1136 if [ $available_disk_space -lt $archives_size ]; then
1137 log "carnet-upgrade aborted: not enough space in /var/cache/apt/archives/ (have ${available_disk_space}MB, need ${archives_size}MB)"
1138 notice "Premalo slobodnog mjesta u /var/cache/apt/archives/ za skidanje paketa (potrebno je barem ${archives_size}MB). Procitajte poglavlje 'Izvanredne situacije' u dokumentaciji."
1143 # calculate the list of linux-image packages from kernel-cn dependencies
1145 local cn_kernels linux_images metapkg pkg
1148 linux_images=$(apt-cache show kernel-cn | grep ^Depends: \
1149 | grep -o 'linux-image[^, ]*')
1150 for metapkg in $linux_images; do
1151 pkg=$(apt-cache show $metapkg | grep ^Depends: \
1152 | grep -o 'linux-image[^, ]*' | head -1)
1153 [ "$pkg" ] && cn_kernels="$cn_kernels $pkg"
1159 # check if there is enough space on / for the new kernel package
1160 check_kernel_space() {
1161 local available_disk_space kernel_size linux_images pkg ret
1162 available_disk_space=$(free_space /)
1164 linux_images=$( get_cn_kernels )
1165 for pkg in $linux_images; do
1166 kernel_size=$(installed_size $pkg)
1168 [ $ret -eq 0 ] && break
1171 if [ $ret -ne 0 ]; then
1172 log "Failed to get installed size, skipping check."
1176 log "Free space in /: ${available_disk_space}MB"
1177 log "Kernel package: $pkg"
1178 log "Kernel size: ${kernel_size}MB"
1180 if LC_ALL=C apt-get -s install kernel-cn 2>/dev/null \
1181 | grep -q '^kernel-cn is already the newest version.$'
1183 log "Not checking free space in /: kernel-cn already installed"
1187 if [ $available_disk_space -lt $kernel_size ]; then
1188 log "carnet-upgrade aborted: not enough space in / (have ${available_disk_space}MB, need ${kernel_size}MB)"
1189 notice "Premalo mjesta u / za instalaciju kernela (potrebno je barem ${kernel_size}MB). Procitajte poglavlje 'Izvanredne situacije' u dokumentaciji."
1194 # free some space on / partition by cleaning old unused kernels
1195 clean_old_kernels() {
1196 local installed keep pkg keep remove delete name dialog_list selection
1198 # find all installed kernels
1200 dpkg -l | egrep '^ii linux-image-[0-9]+[.][0-9]+[.][0-9]+-' \
1203 log "Found kernel packages: $installed"
1205 # leave current and new kernels
1206 keep="linux-image-$(uname -r) $(get_cn_kernels)"
1207 log "Keep kernel packages: $keep"
1209 # check what to remove
1211 for pkg in $installed; do
1213 for name in $keep; do
1214 [ "$pkg" = "$name" ] && delete=
1216 if [ "$delete" = yes ]; then
1217 remove="$remove $pkg"
1220 log "Obsolete kernel packages: $remove"
1222 if [ "$remove" ]; then
1223 for pkg in $remove; do
1224 dialog_list="$dialog_list $pkg '' off"
1227 # user selects the packages to delete
1228 selection=$( mktemp /var/lib/carnet-upgrade/selection.XXXXXX )
1229 eval LC_MESSAGES=hr_HR dialog --nocancel --backtitle \""$title"\" \
1230 --checklist \""$msg_remove_kernels"\" 20 75 6 $dialog_list 2>$selection
1232 selected=$( tr -d \" < $selection )
1235 if [ "$selected" ]; then
1236 log "Removing kernel packages: $selected"
1242 # prevent sysv-rc migration problems
1243 clean_initd_packages() {
1244 local list removed pkg dialog_list selection selected
1246 list=$( dpkg -S /etc/init.d/\* | grep -v ^diversion | cut -d: -f1 | sort -u )
1247 removed=$( dpkg -l $list | sed -n 's/^r.[[:space:]]\+\([^[:space:]]\+\).*/\1/p' )
1248 log "Found removed packages: $removed"
1250 if [ "$removed" ]; then
1251 for pkg in $removed; do
1252 dialog_list="$dialog_list $pkg '' off"
1255 # user selects the packages to delete
1256 selection=$( mktemp /var/lib/carnet-upgrade/selection.XXXXXX )
1257 eval LC_MESSAGES=hr_HR dialog --nocancel --backtitle \""$title"\" \
1258 --checklist \""$msg_remove_initd"\" 20 75 6 $dialog_list 2>$selection
1260 selected=$( tr -d \" < $selection )
1263 if [ "$selected" ]; then
1264 log "Purging packages: $selected"
1271 df --portability --block-size=1M "$1" | tail -1 | awk '{print $4}'
1276 size=$(LC_ALL=C apt-get --yes --print-uris "$@" | grep '^Need to get ')
1278 if [ $? -ne 0 ]; then
1279 log "Failed to get download size for 'apt-get $@'."
1283 size=${size#Need to get }
1286 size_to_mb "${size}B"
1292 size=$(apt-cache show $package | grep '^Installed-Size:')
1294 if [ $? -ne 0 ]; then
1295 log "Failed to get installed size for '$package'."
1301 size_to_mb "${size}kB"
1307 if [ -z "$size" ]; then
1311 if [ "${size%kB}" != "$size" ]; then
1312 size=$(round ${size%kB})
1313 size=$(($size/1024+1))
1314 elif [ "${size%MB}" != "$size" ]; then
1315 size=$(round ${size%MB})
1316 elif [ "${size%GB}" != "$size" ]; then
1317 size=$(round ${size%GB})
1318 size=$(($size*1024))
1319 elif [ "${size%[0-9]B}" != "$size" ]; then
1320 size=$(round ${size%B})
1321 size=$(($size/1024/1024+1))
1323 log "unrecognized size unit: $size"
1334 if [ "${num%.*}" != "$num" ]; then
1342 # make sure carnet-upgrade doesn't get upgraded until the end
1343 hold_carnet_upgrade() {
1344 echo carnet-upgrade hold | dpkg --set-selections
1347 release_carnet_upgrade() {
1348 echo carnet-upgrade install | dpkg --set-selections