1 # Ivan 'ico' Rako <irako@srce.hr>
2 # Zoran 'jelly' Dzelajlija <jelly@srce.hr>
3 # Zeljko Boros <zelja@carnet.hr>
7 PINFILE="/etc/apt/preferences.d/99-carnet"
11 LC_MESSAGES=hr_HR dialog --backtitle "$title" --msgbox "$*" 18 75
15 LC_MESSAGES=hr_HR dialog --backtitle "$title" --yesno "$msg_first_warning" 18 75
17 log "Upgrade canceled."
23 LC_MESSAGES=hr_HR dialog --backtitle "$title" --yesno "$msg_second_warning" 18 75
25 log "Upgrade canceled."
32 dpkg -l "$1" 2> /dev/null | egrep -q "^.i" || return 1
33 [ -z "$2" ] && return 0
34 version=$(dpkg -s "$1" | awk '/^Version:/ {print $2}')
35 dpkg --compare-versions "$version" "$2" "$3" 2>&1 > /dev/null
40 logfile=${logfile:=/var/log/carnet-upgrade.log}
45 echo "$(date +'%Y-%m-%d %H:%M:%S') $*" >> $logfile
54 [ "$DEBIAN_SCRIPT_DEBUG" ] && set -vx
63 [ -e "$i" ] || continue
64 egrep -q "$s" "$i" || continue
65 [ -h "$i" ] && i=$(readlink -f "$i")
66 sed "$sedcmd" "$i" > "$i.dpkg-tmp"
67 chown --reference "$i" "$i.dpkg-tmp"
68 chmod --reference "$i" "$i.dpkg-tmp"
72 if [ "$ret" -eq 0 ]; then
73 log "Done \"$sedcmd\" to $*"
79 [ -n "$*" ] || return 0
80 log "Installing $* ..."
81 apt-get -y$s install $* || {
84 apt-get -y$s install $*
89 [ -n "$*" ] || return 0
91 apt-get -y$s --purge remove $* || {
94 apt-get -y$s --purge remove $*
99 [ -n "$*" ] || return 0
100 log "Removing $* ..."
101 apt-get -y$s remove $* || {
104 apt-get -y$s remove $*
110 log "Running apt-get update ..."
111 apt-get -y$s update || {
119 log "Running apt-get download ..."
120 apt-get -dy$s dist-upgrade
124 log "Running upgrade ..."
125 apt-get -y$s upgrade || {
130 log "Running dist-upgrade ..."
131 apt-get -y$s dist-upgrade || {
133 apt-get -y$s dist-upgrade
138 log "Running autoremove ..."
139 apt-get -y$s --purge autoremove || {
145 # remove stale package information from available
146 # warning, in file '/var/lib/dpkg/available'
147 # near line 58185 package 'vim-cn': missing architecture
148 cleanup_available () {
149 log "Cleaning dpkg available file"
151 available=$(mktemp /var/lib/carnet-upgrade/available.XXXXXX)
152 apt-cache dumpavail > $available
155 dpkg --update-avail $available
161 LC_MESSAGES=hr_HR dialog --backtitle "$title" --yesno "$msg_remove_x" 18 75
162 if [ $? -eq 0 ]; then
163 log "Removing X Window System"
166 log "Skipping X Window System removal"
171 local to_remove add_this i j n text to_show cmd tmpfile installed
172 local update_selections pkgs_to_deselect pkgs_to_remove oldifs pkglist
173 text="$msg_remove_bloat"
175 [ "$DEBUG" ] && set -x
177 pkglist=$(mktemp /var/lib/carnet-upgrade/pkglist.XXXXXX)
178 COLUMNS=200 dpkg -l | awk '$1 ~ /^.i/ { print $2 }' > $pkglist
179 for i in $(echo "$bloats" | sed 's/ */ /g'| awk -F' ' '{print $2}')
181 if grep -q "^$i$" $pkglist; then
182 installed="$installed $i"
183 add_this="$(echo "$bloats" | egrep " .*\b${i}\b" | sed 's/ */ /g'| awk -F' ' '{print $1}')"
184 if ! echo "$to_show" | grep -q "$add_this"; then
185 to_show="$to_show \"$add_this\" \"\" on"
190 [ "$DEBUG" ] || rm -f $pkglist
191 [ -z "$to_show" ] && return 0
193 tmpfile=$(mktemp /var/lib/carnet-upgrade/dialog-tmp.XXXXXX)
194 cmd="LC_MESSAGES=hr_HR dialog --nocancel --backtitle \""$title"\" --checklist \""$text"\" 20 75 $n $to_show"
195 [ "$DEBUG" ] && set +x
196 eval $cmd 2> $tmpfile
197 [ "$DEBUG" ] && set -x
198 to_remove="$(cat $tmpfile | sed 's/\"\ \"/ /g; s/\"\ *//g; s/\\//g')"
199 [ "$DEBUG" ] || rm -f $tmpfile
200 [ "$DEBUG" ] && echo "DEBUG: to_remove=$to_remove" 1>&2
203 for i in $(echo "$to_remove")
206 for j in $(echo "$bloats" | grep "^$i" | sed 's/ */ /g'| awk -F' ' '{print $2}')
208 # hopefully this will tell apt not to reinstall them at upgrade time
209 update_selections="${update_selections}
211 pkgs_to_deselect="$pkgs_to_deselect $j"
212 # only remove those that really are installed
213 if echo "$installed" | grep -q "$j"; then
214 pkgs_to_remove="$pkgs_to_remove $j"
219 [ "$DEBUG" ] && echo "DEBUG: pkgs_to_remove=$pkgs_to_remove" 1>&2
220 # Finally, remove those
221 if [ -n "$update_selections" ]; then
222 echo "$update_selections" | dpkg --set-selections
223 log "Deselected:${pkgs_to_deselect}"
225 eval pkgrm $pkgs_to_remove
229 local installed pkg cn_pkgs dialog_list selection cn_del to_del del_pkgs
231 # get installed packages
232 installed=$(mktemp /var/lib/carnet-upgrade/pkglist.XXXXXX)
233 COLUMNS=200 dpkg -l | awk '$1 ~ /^.i/ { print $2 }' >$installed
235 # detect installed CN packagees
236 for pkg in $(echo "$cn_bloats" | cut -d' ' -f1); do
237 if grep -qx $pkg $installed; then
238 cn_pkgs="$cn_pkgs $pkg"
239 dialog_list="$dialog_list $pkg '' off"
244 # report status or finish if no CN packages found
245 if [ "$cn_pkgs" ]; then
246 log "Found CN packages:$cn_pkgs"
248 log "No CN packages found."
252 # user selects the packages to delete
253 selection=$(mktemp /var/lib/carnet-upgrade/selection.XXXXXX)
254 eval LC_MESSAGES=hr_HR dialog --nocancel --backtitle \""$title"\" \
255 --checklist \""$msg_remove_cn_bloat"\" 20 75 6 $dialog_list 2>$selection
257 # expand the package list to include the services
258 for pkg in $(cat $selection); do
261 cn_del="$cn_del $pkg"
262 to_del=$(echo "$cn_bloats" | grep ^$pkg)
263 del_pkgs="$del_pkgs $to_del"
267 # report selection or finish if no service selected
268 if [ "$cn_del" ]; then
269 log "Removing CN services:$cn_del"
271 log "No CN services selected for removal."
275 # delete the cn packages and relevant services
280 touch "$post_upgrade_queuetab"
281 if ! grep -q "true $*" "$post_upgrade_queuetab"; then
282 echo "true $*" >> "$post_upgrade_queuetab"
287 if [ -f "$post_upgrade_queuetab" ]; then
288 run_actions post_upgrade "$post_upgrade_queuetab"
289 mv "$post_upgrade_queuetab" "${post_upgrade_queuetab}.done.$(date '+%Y-%m-%d.%H:%M:%S')"
296 local line lineno lineno2 f n name action checkmsg check
297 [ "$DEBUG" ] && set -vx
300 [ -f "$f" ] || return 2 # no such file
301 n=$(wc -l "$f" | awk '{print $1}')
302 [ "$n" -lt 1 ] && return 1 # no lines to process
303 log "run_actions ($name) started, processing $n lines from \"$f\"."
307 while [ "$lineno" -lt "$n" ]
309 lineno=$(($lineno+1))
311 line=$(head -$lineno "$f" | tail -1)
312 if echo $line | grep -q '^#'; then # comment
315 while echo "$line" | egrep -q '\\$' # continuation
317 lineno2=$(($lineno2+1))
318 line=$(echo -n "$line"| sed 's/\\$//'; head -$lineno2 "$f" | tail -1)
320 check=$(echo "$line" | sed 's/ */ /g'| awk -F' ' '{print $1}')
321 action=$(echo "$line" | sed 's/ */ /g'| awk -F' ' '{print $2}')
323 [ "$check" != "true" ] && checkmsg="if '$check'"
325 log "$(printf 'action %02d' $lineno) starting: '${action}' $checkmsg "
326 if ! eval $action; then
327 log "$(printf 'action %02d' $lineno) failed: '${action}' $checkmsg "
328 display_action_failure "$action"
331 log "$(printf 'action %02d' $lineno) finished: '${action}' $checkmsg"
334 log "$(printf 'action %02d' $lineno) skipping: '${action}' $checkmsg"
336 [ "$lineno2" -gt "$lineno" ] && lineno=$lineno2
338 log "run_actions ($1) finished"
342 # report action failure
343 display_action_failure () {
347 Doslo je do greske prilikom izvrsavanja akcije '$action'. Detalje problema moguce je vidjeti u log datotekama:
349 /var/log/carnet-upgrade.log
350 /var/log/carnet-upgrade.typescript
352 Da bi dovrsili zapocete operacije nad paketima pokrenite:
354 # dpkg --configure -a
357 Nakon toga ponovno pozovite carnet-upgrade skriptu."
360 # funkcija vraca popis paketa koje treba upgradeati
362 local IFSOLD name version package
364 for package in `echo "$needed_versions" | awk '{print $1}'| grep -v ^$`; do
367 read name version <<-EOPTS
368 $(echo "$needed_versions" | sed 's/ */ /g' | grep ^$package)
371 if pkg "$name" lt "$version"; then
377 # funkcija za ispis paketa koje treba upgradeati
380 upgrade=${1:-"`what_upgrade`"}
382 if [ "$upgrade" ]; then
384 Prije prelaska na Debian bullseye potrebno je napraviti nadogradnju ovih paketa:
389 # apt-get dist-upgrade
392 # apt-get install${upgrade}
394 Nakon toga ponovno pozovite ovu skriptu."
395 log "carnet-upgrade aborted, upgrade of$upgrade needed."
400 # try to check if we are using the latest version of carnet-upgrade script
401 check_my_version () {
402 local packages latest_version
404 packages=$(mktemp /var/lib/carnet-upgrade/Packages.XXXXXX)
405 if wget -q -O$packages $packages_uri; then
406 latest_version=$(sed -ne \
407 '/Package: carnet-upgrade/,/Description:/{ /Version: /s///p }' \
411 if [ "$latest_version" ]; then
412 log "Running carnet-upgrade version is $version"
413 log "Latest carnet-upgrade version is $latest_version"
414 if dpkg --compare-versions "$version" lt "$latest_version"; then
415 check_upgrade " carnet-upgrade"
416 else log "Already using the latest carnet-upgrade version."; fi
417 else log "Failed to get latest version, skipping check."; fi
418 else log "Failed to download Packages file, skipping check."; fi
424 reboot_required || return 0
426 LC_MESSAGES=hr_HR dialog --backtitle "$title" --yesno "$reboot_warning" 18 +75
427 if [ $? -eq 0 ]; then
428 log "Reboot before continuing."
431 log "Proceed without reboot."
435 # check if the latest kernel is booted
437 local default_kernel kernel_package running_release running_version
439 # try to get default kernel from grub2
440 if [ -z "$default_kernel" -a -r "/boot/grub/grub.cfg" ]; then
441 default_kernel=$( awk '
442 $0 ~ /^set default=".*"/ {
443 def = gensub(/default="(.*)"/, "\\1", "1", $2);
444 if (def !~ /^[0-9]+$/) { exit }
446 $1 == "menuentry" { menuentry+=1 }
447 $1 == "linux" && menuentry==def+1 { print $2; exit }' \
448 /boot/grub/grub.cfg 2>/dev/null )
451 # try to get default kernel from grub-legacy
452 if [ -z "$default_kernel" -a -r "/boot/grub/menu.lst" ]; then
453 default_kernel=$( awk '
454 $1 == "default" { def = $2;
455 if (def !~ /^[0-9]+$/) { exit } }
456 $1 == "title" { title+=1 }
457 $1 == "kernel" && title==def+1 { print $2; exit }' \
458 /boot/grub/menu.lst 2>/dev/null )
461 # try to get default kernel from lilo
462 if [ -z "$default_kernel" ] && type lilo >/dev/null 2>&1; then
463 default_kernel=$( lilo -t -v 2>/dev/null \
465 | sed -n -e '/^Boot image: / { s///p; q; }' )
468 if [ -z "$default_kernel" ]; then
469 log "Could not find default kernel"
473 log "Default kernel image: $default_kernel"
475 if [ ! -e "$default_kernel" ]; then
476 # /boot prefix might be missing
477 default_kernel="/boot/${default_kernel#/}"
478 if [ ! -e "$default_kernel" ]; then
479 log "Default kernel image doesn't exist!?"
484 kernel_package=$( dpkg -S $default_kernel | cut -d: -f 1 )
486 if [ -z "$kernel_package" ]; then
487 log "Default kernel not installed from a package"
491 log "Default kernel package: $kernel_package"
493 running_release=$( uname -r )
494 running_version=$( uname -v )
495 log "Running kernel: $running_release $running_version"
497 if [ "$kernel_package" != "${kernel_package#linux-image-3.2.0-}" ] ||
498 grep -q "$running_release .* $running_version" $default_kernel
500 log "Latest kernel version is running."
503 log "Reboot to latest version required."
512 packages="$packages_first"
515 packages="$packages_second"
524 # install packages introduced in this release
526 if [ "$new_packages" ]; then
531 # funkcija utrpa ispravan sources.list
532 create_sources_list () {
534 sl=/etc/apt/sources.list
535 sl_new=$( copy_template $sl )
537 # comment aai repository if not in use
538 if ! pkg srce-keyring; then
539 sed -i 's/^\(deb.*ftp.srce.hr\)/#\1/' $sl_new
542 # check if already installed
543 if ! cmp $sl $sl_new >/dev/null; then
546 if [ -f $sl -a ! -f $sl.$backup_ext ]; then
547 cp -v $sl $sl.$backup_ext
550 # install new version
552 notice "Novi sadrzaj datoteke /etc/apt/sources.list:
554 `cat /etc/apt/sources.list`"
557 # make sure permissions are correct
562 # funkcija koja brise grupu proc
563 remove_group_proc () {
564 if getent group proc > /dev/null; then
565 groupdel proc || true
566 log "groupdel proc (temporarily)"
567 post_upgrade add_group_proc
572 if ! getent group proc > /dev/null; then
573 # grsec uses gid 99 for /proc files
575 log "groupadd -g 99 proc"
577 # update oidentd so it uses the proc group
578 if [ -x /etc/init.d/oidentd ]; then
579 if gpasswd -a oident proc; then
580 /etc/init.d/oidentd restart
586 # backup ldap database
588 local ldap_backup=/var/backups/slapcat.$backup_ext.gz
589 local old_umask result
591 if [ ! -f $ldap_backup ]; then
592 [ -x /etc/init.d/freeradius ] && /etc/init.d/freeradius stop || true
594 if [ -x /etc/init.d/slapd -a -d /var/lib/ldap ]; then
595 /etc/init.d/slapd stop || true
597 umask 0077 # protect the backup file
598 slapcat | gzip --best > $ldap_backup
601 /etc/init.d/slapd start || true
603 if [ "$result" -eq 0 ]; then
604 log "$ldap_backup created"
605 notice "Napravljen backup slapd baze u $ldap_backup."
607 log "$ldap_backup was not created"
608 notice "Backup slapd baze u $ldap_backup nije uspio."
613 [ -x /etc/init.d/freeradius ] && /etc/init.d/freeradius start || true
615 log "slapd backup already at $ldap_backup, skipping."
616 #notice "Backup slapd baze u $ldap_backup vec postoji!"
620 # backup etc direktorija
622 local etc_backup=/var/backups/etc.$backup_ext.tar.gz
625 if [ ! -f $etc_backup ]; then
627 umask 0077 # protect the backup file
629 if tar cfz $etc_backup /etc 2> /dev/null; then
630 log "$etc_backup created"
631 notice "Napravljen backup /etc direktorija u $etc_backup."
633 log "$etc_backup was not created"
634 notice "Backup /etc direktorija u $etc_backup nije uspio."
639 log "/etc backup already present in $etc_backup, skipping."
640 #notice "Backup /etc direktorija u $etc_backup vec postoji!"
644 # restore a configuration file if it contains only CN modifications
646 local file file_expect file_restore file_backup
651 file_backup=$file.$backup_ext
653 [ "$file_expect" ] || file_expect=$cnup/files/$file.expect
654 [ "$file_restore" ] || file_restore=$cnup/files/$file.restore
656 # check if all required files are there
657 if ! [ -e $file -a -e $file_expect -a -e $file_restore ]; then
658 log "Required files missing, skipping $file restore."
663 if ! cmp $file_expect $file >/dev/null; then
664 log "Config doesn't match the template, skipping $file restore."
669 if [ ! -e $file_backup ]; then
670 log "Restoring config file $file."
672 # backup local changes
673 cp -av $file $file_backup
676 cp -v $file_restore $file
681 log "Backup file exists, skipping $file restore."
686 # force reconfiguration at the end if package is not upgraded automatically
687 postupgrade_reconfigure () {
688 local cn_package cn_version
691 cn_version=$( dpkg -s "$cn_package" | awk '/^Version:/ {print $2}' )
692 post_upgrade "pkg $cn_package gt $cn_version || dpkg-reconfigure $cn_package"
695 # copy template into a temporary file
697 local path file template config_new
700 file=$(basename $path)
701 template=$cnup/files/$path.template
702 config_new=$(mktemp /var/lib/carnet-upgrade/$file.XXXXXX)
703 cp $template $config_new
708 # restore modified config to their package defaults
709 # so the upgrade doesn't complain so much
711 local hostname domain config_new memtotal memlimit
713 # restore simple configs
714 if pkg ntp-cn && pkg ntp lt 1:4.2.6.p5+dfsg-2; then
715 if restore_file /etc/ntp.conf; then
716 postupgrade_reconfigure ntp-cn
720 if pkg vsftpd-cn && pkg vsftpd lt 2.3.5-3; then
721 if restore_file /etc/vsftpd.conf; then
722 postupgrade_reconfigure vsftpd-cn
726 if pkg amavisd-cn && pkg amavisd-new lt 1:2.7.1-2; then
727 if restore_file /etc/cron.d/amavisd-new; then
728 rm -f /etc/cron.d/amavisd-new.$backup_ext
729 postupgrade_reconfigure amavisd-cn
733 if pkg ossec-hids lt 2.7-1; then
734 if restore_file /var/ossec/rules/local_rules.xml; then
735 postupgrade_reconfigure ossec-hids-cn
739 if pkg sasl2-bin lt 2.1.25.dfsg1-6+deb7u1; then
740 if restore_file /etc/default/saslauthd; then
741 postupgrade_reconfigure postfix-cn
745 if pkg base-files lt 7.1wheezy2; then
746 restore_file /etc/issue
747 restore_file /etc/issue.net
750 # check if monitrc is template based
751 if [ -e /etc/monit/monitrc ]; then # monit is removed at this point
752 # regenerate config from template
754 domain=$(hostname --domain)
755 config_new=$(copy_template /etc/monit/monitrc)
756 check_and_sed "@localhost" \
757 "s/@localhost/@$hostname.$domain/g" $config_new || true
758 restore_file /etc/monit/monitrc $config_new
763 # load various debconf defaults
765 echo libc6 libraries/restart-without-asking boolean true | debconf-set-selections
768 # temporary disable listchanges packages to reduce clutter during upgrade
770 local file command=$1
772 for file in /etc/apt/apt.conf.d/20listchanges \
773 /etc/apt/apt.conf.d/20listchanges-cn
777 if [ -f $file ]; then
778 dpkg-divert --local --rename --divert $file.disabled \
784 # cleanup the diversion even if the file is already removed
785 dpkg-divert --rename --remove $file || true
791 # make a silent installation of carnet and srce keyrings
792 install_keyrings () {
793 pkgadd carnet-keyring debian-archive-keyring
794 dpkg-reconfigure carnet-keyring debian-archive-keyring
796 if pkg srce-keyring; then
798 dpkg-reconfigure srce-keyring
804 # check if package is orphaned (nothing depends on it)
809 deps=$(apt-get remove -s $package | grep ^Remv | wc -l)
810 if [ "$deps" -eq 1 ]; then
817 # remove old and unused libraries
824 for package in $orphaned_packages; do
825 if is_orphaned $package; then
826 remove="$remove $package"
830 if [ "$remove" ]; then
835 # monit it causing problems for postinst scripts
836 # restarting daemons so try to disable it
838 if pkg monit-cn; then
839 pkgrm monit-cn # disables monit in prerm
842 # if configured manually
844 # remove the binary but leave the config
845 apt-get remove --yes monit
847 pkill -9 monit || true
848 # move away init for insserv to work
849 mv /etc/init.d/monit /var/lib/carnet-upgrade/
853 # allow monit to run again
855 if [ -f /var/lib/carnet-upgrade/monit ]; then
856 mv /var/lib/carnet-upgrade/monit /etc/init.d/monit
861 # check which of the given packages are installed
863 local package installed
865 for package in $*; do
866 if pkg $package; then
867 installed="$installed $package"
874 # only upgrade packages if they are already installed
878 packages=$( grep_installed $* )
880 if [ "$packages" ]; then
881 eval pkgadd $packages
885 # upgrade apache2/php
887 ### ne treba od etcha
888 ### pkgrm apache-common # prevents installation of apache2-suexec
889 pkgupgrade libapache2-mod-php$PHPVER php$PHPVER-cli php$PHPVER-cn apache2-cn \
890 php$PHPVER-odbc mod-security-cn
896 # move old config aside
897 for conf in /etc/amavisd.conf /etc/amavis/amavisd.conf; do
898 if [ -e $conf -a ! -e $conf.$backup_ext ]; then
899 mv -v $conf $conf.$backup_ext
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
910 # install new packages
911 pkgadd amavisd-cn amavisd-new
913 # workaround for insserv complaining
914 if [ -x /sbin/insserv ]; then
915 if [ -r /etc/init.d/amavis.amavisd-new ]; then
916 /sbin/insserv amavis.amavisd-new
921 ### By zelja, nema vise amavisd-cn, vjerujemo systemd-u
922 ### /etc/init.d/amavisd-cn restart
923 /etc/init.d/amavis restart
926 # handle mysql upgrade
928 if pkg mysql-server || pkg mysql-server-5.5 || \
929 pkg mariadb-server || pkg mariadb-server-$MDB
931 pkgadd default-mysql-server
932 dpkg -P mysql-server mysql-server-5.5 mariadb-server-$MDB
933 service mysql restart
937 # fix postgresql deinstallation during upgrade
938 upgrade_postgresql () {
939 if check_services show 2>&1 | grep -qw postgresql; then
940 apt-get install -y postgresql || apt-get -yf install
946 pkgadd sasl2-bin postfix-cn
948 if pkg postgrey; then
949 pkgrm postgrey # not used by postfix-cn anymore
954 # pinning za baculu da se ne nadogradi sa 7.4.4 na 9.* u busteru
955 # istu stvar radi i bacula-cn.postinst
959 echo "CN: Dodajem pinning bacule na inačicu 7.4.4..."
961 test -f $PINFILE || touch $PINFILE
963 cp-update bacula-cn $PINFILE <<EOF
969 Package: bacula-common
973 Package: bacula-console
981 # pinning za ocsinventory da se ne nadogradi sa 2.0.5 na 2.4.2
985 echo "CN: Dodajem pinning ocsinventory-agenta na inačicu 2.0.5..."
986 test -f $PINFILE || touch $PINFILE
988 cp-update ocsinventory-agent-cn $PINFILE <<EOF
990 Package: ocsinventory-agent
991 Pin: version 2:2.0.5*
998 # upgrade the IMAP server
1000 # Funkcija koju je dodao Valentin da popravi propuste u dovecot-cn
1001 # Mičem zaostale konfiguracije iz conf.d i izlazim prije njegovih akcija jer ubiju certifikate
1003 test -f /etc/dovecot/conf.d/95-cn6-upgrade.conf && mv /etc/dovecot/conf.d/95-cn6-upgrade.conf* /var/backups || true
1004 test -f /etc/dovecot/conf.d/95-cn7-upgrade.conf && mv /etc/dovecot/conf.d/95-cn7-upgrade.conf* /var/backups || true
1005 test -f /etc/dovecot/conf.d/95-cn8-upgrade.conf && mv /etc/dovecot/conf.d/95-cn8-upgrade.conf* /var/backups || true
1006 test -f /etc/dovecot/conf.d/95-cn9-upgrade.conf && mv /etc/dovecot/conf.d/95-cn9-upgrade.conf* /var/backups || true
1010 # ostatak se nikada ne izvrši
1012 local local_conf=/etc/dovecot/conf.d/95-${backup_ext}.conf
1014 if [ -f /etc/dovecot/conf.d/95-local -a ! -f $local_conf ]; then
1015 mv /etc/dovecot/conf.d/95-local $local_conf
1016 sed -i 's/\/usr\/lib\/dovecot\/modules\/imap/\/usr\/lib\/dovecot\/modules/g' $local_conf
1017 /etc/init.d/dovecot restart
1020 if [ ! -f $local_conf ]; then
1024 if [ ! -f /etc/dovecot/dovecot.conf.$backup_ext ]; then
1025 mv /etc/dovecot/dovecot.conf /etc/dovecot/dovecot.conf.$backup_ext
1026 cp /usr/share/dovecot/dovecot.conf /etc/dovecot/dovecot.conf
1029 # copy SSL certificates
1030 OLD_SSL_CERT="/etc/ssl/certs/dovecot.pem"
1031 OLD_SSL_KEY="/etc/ssl/private/dovecot.pem"
1032 SSL_CERT="/etc/dovecot/dovecot.pem"
1033 SSL_KEY="/etc/dovecot/private/dovecot.pem"
1034 if [ -f $OLD_SSL_CERT -a -f $OLD_SSL_KEY -a ! -f $SSL_CERT -a ! -f $SSL_KEY ]; then
1035 if [ ! -e /etc/dovecot/private ]; then
1036 install -d -o root -g root -m0700 /etc/dovecot/private
1039 cp -av $OLD_SSL_CERT $SSL_CERT
1040 cp -av $OLD_SSL_KEY $SSL_KEY
1042 chown root:dovecot $SSL_CERT
1043 chmod 0644 $SSL_CERT
1044 chown root:dovecot $SSL_KEY
1048 # install new version and restore local changes
1050 doveconf -n -c /etc/dovecot/dovecot.conf.$backup_ext > $local_conf
1051 sed -i 's/\/user\/lib\/dovecot\/modules\/imap/\/usr\/lib\/dovecot\/modules/g' $local_conf
1057 # upgrade bind separately so DNS is not down for too long
1058 # or breaks postinst scripts of other cn packages that depend on
1064 # handle fail2ban upgrade due to error:
1065 # trying to overwrite '/etc/fail2ban/filter.d/dovecot.conf', which is also in package fail2ban-cn
1066 upgrade_fail2ban() {
1067 if pkg fail2ban-cn && dpkg -L fail2ban-cn | grep -qF dovecot.conf; then
1074 # manual upgrade of mailman to avoid two copies of mailman running
1075 # first started by python upgrade and second started by mailman itself
1077 if pkg mailman-cn lt 2:2.1.15~cn0; then
1078 /etc/init.d/mailman stop || true
1080 pkgadd mailman mailman-cn
1084 # manual upgrade of kernel due to new packet name
1086 if pkg kernel-2.6-cn; then
1089 if pkg grub-pc; then
1090 pkgadd kernel-cn grub-pc
1098 local name=$1 file=$2 val
1100 if [ -f "$file" ]; then
1101 val=$(sed -n "/^[[:space:]]*$name[[:space:]]*=/s/[[:space:]]*//gp" $file)
1110 # libc6-dev prevents upgrade
1111 if pkg libc6-dev; then
1116 dpkg -P sysklogd klogd > /dev/null 2>&1
1119 # restore munin configs for silent upgrade
1121 local config backup hostname domain
1123 # new htmldir location
1124 if [ -d /var/www/munin -a ! -e /var/cache/munin/www ]; then
1125 mkdir -p /var/cache/munin
1126 mv /var/www/munin /var/cache/munin/www
1129 for pkg_name in munin munin-node; do
1130 pkg $pkg_name lt '1.4.5-3' || continue
1132 config=/etc/munin/$pkg_name.conf
1133 backup=$config.$backup_ext
1134 if [ -f $config -a ! -f $backup ]; then
1135 hostname=$(hostname)
1136 domain=$(hostname --domain)
1138 cp -av $config $backup
1139 check_and_sed "$hostname.$domain" \
1140 "s/$hostname.$domain/localhost.localdomain/g" $config
1145 # force localhost -> hostname replacement in config files
1147 dpkg-reconfigure munin-cn
1150 check_archives_space() {
1151 local available_disk_space archives_size
1152 available_disk_space=$(free_space /var/cache/apt/archives/)
1153 archives_size=$(download_size dist-upgrade)
1155 if [ $? -ne 0 ]; then
1156 log "Failed to get download size, skipping check."
1160 log "Archives space: ${available_disk_space}MB"
1161 log "Download size: ${archives_size}MB"
1163 if [ $available_disk_space -lt $archives_size ]; then
1164 log "carnet-upgrade aborted: not enough space in /var/cache/apt/archives/ (have ${available_disk_space}MB, need ${archives_size}MB)"
1165 notice "Premalo slobodnog mjesta u /var/cache/apt/archives/ za skidanje paketa (potrebno je barem ${archives_size}MB). Procitajte poglavlje 'Izvanredne situacije' u dokumentaciji."
1170 # calculate the list of linux-image packages from kernel-cn dependencies
1172 local cn_kernels linux_images metapkg pkg
1175 linux_images=$(apt-cache show kernel-cn | grep ^Depends: \
1176 | grep -o 'linux-image[^, ]*')
1177 for metapkg in $linux_images; do
1178 pkg=$(apt-cache show $metapkg | grep ^Depends: \
1179 | grep -o 'linux-image[^, ]*' | head -1)
1180 [ "$pkg" ] && cn_kernels="$cn_kernels $pkg"
1186 # check if there is enough space on / for the new kernel package
1187 check_kernel_space() {
1188 local available_disk_space kernel_size linux_images pkg ret
1189 available_disk_space=$(free_space /)
1191 linux_images=$( get_cn_kernels )
1192 for pkg in $linux_images; do
1193 kernel_size=$(installed_size $pkg)
1195 [ $ret -eq 0 ] && break
1198 if [ $ret -ne 0 ]; then
1199 log "Failed to get installed size, skipping check."
1203 log "Free space in /: ${available_disk_space}MB"
1204 log "Kernel package: $pkg"
1205 log "Kernel size: ${kernel_size}MB"
1207 if LC_ALL=C apt-get -s install kernel-cn 2>/dev/null \
1208 | grep -q '^kernel-cn is already the newest version.$'
1210 log "Not checking free space in /: kernel-cn already installed"
1214 if [ $available_disk_space -lt $kernel_size ]; then
1215 log "carnet-upgrade aborted: not enough space in / (have ${available_disk_space}MB, need ${kernel_size}MB)"
1216 notice "Premalo mjesta u / za instalaciju kernela (potrebno je barem ${kernel_size}MB). Procitajte poglavlje 'Izvanredne situacije' u dokumentaciji."
1221 # free some space on / partition by cleaning old unused kernels
1222 clean_old_kernels() {
1223 local installed keep pkg keep remove delete name dialog_list selection
1225 # find all installed kernels
1227 dpkg -l | egrep '^ii linux-image-[0-9]+[.][0-9]+[.][0-9]+-' \
1230 log "Found kernel packages: $installed"
1232 # leave current and new kernels
1233 keep="linux-image-$(uname -r) $(get_cn_kernels)"
1234 log "Keep kernel packages: $keep"
1236 # check what to remove
1238 for pkg in $installed; do
1240 for name in $keep; do
1241 [ "$pkg" = "$name" ] && delete=
1243 if [ "$delete" = yes ]; then
1244 remove="$remove $pkg"
1247 log "Obsolete kernel packages: $remove"
1249 if [ "$remove" ]; then
1250 for pkg in $remove; do
1251 dialog_list="$dialog_list $pkg '' off"
1254 # user selects the packages to delete
1255 selection=$( mktemp /var/lib/carnet-upgrade/selection.XXXXXX )
1256 eval LC_MESSAGES=hr_HR dialog --nocancel --backtitle \""$title"\" \
1257 --checklist \""$msg_remove_kernels"\" 20 75 6 $dialog_list 2>$selection
1259 selected=$( tr -d \" < $selection )
1262 if [ "$selected" ]; then
1263 log "Removing kernel packages: $selected"
1269 # prevent sysv-rc migration problems
1270 clean_initd_packages() {
1271 local list removed pkg dialog_list selection selected
1273 list=$( dpkg -S /etc/init.d/\* | grep -v ^diversion | cut -d: -f1 | sort -u )
1274 removed=$( dpkg -l $list | sed -n 's/^r.[[:space:]]\+\([^[:space:]]\+\).*/\1/p' )
1275 log "Found removed packages: $removed"
1277 if [ "$removed" ]; then
1278 for pkg in $removed; do
1279 dialog_list="$dialog_list $pkg '' off"
1282 # user selects the packages to delete
1283 selection=$( mktemp /var/lib/carnet-upgrade/selection.XXXXXX )
1284 eval LC_MESSAGES=hr_HR dialog --nocancel --backtitle \""$title"\" \
1285 --checklist \""$msg_remove_initd"\" 20 75 6 $dialog_list 2>$selection
1287 selected=$( tr -d \" < $selection )
1290 if [ "$selected" ]; then
1291 log "Purging packages: $selected"
1298 df --portability --block-size=1M "$1" | tail -1 | awk '{print $4}'
1303 size=$(LC_ALL=C apt-get --yes --print-uris "$@" | grep '^Need to get ')
1305 if [ $? -ne 0 ]; then
1306 log "Failed to get download size for 'apt-get $@'."
1310 size=${size#Need to get }
1313 size_to_mb "${size}B"
1319 size=$(apt-cache show $package | grep '^Installed-Size:')
1321 if [ $? -ne 0 ]; then
1322 log "Failed to get installed size for '$package'."
1328 size_to_mb "${size}kB"
1334 if [ -z "$size" ]; then
1338 if [ "${size%kB}" != "$size" ]; then
1339 size=$(round ${size%kB})
1340 size=$(($size/1024+1))
1341 elif [ "${size%MB}" != "$size" ]; then
1342 size=$(round ${size%MB})
1343 elif [ "${size%GB}" != "$size" ]; then
1344 size=$(round ${size%GB})
1345 size=$(($size*1024))
1346 elif [ "${size%[0-9]B}" != "$size" ]; then
1347 size=$(round ${size%B})
1348 size=$(($size/1024/1024+1))
1350 log "unrecognized size unit: $size"
1361 if [ "${num%.*}" != "$num" ]; then
1369 # make sure carnet-upgrade doesn't get upgraded until the end
1370 hold_carnet_upgrade() {
1371 echo carnet-upgrade hold | dpkg --set-selections
1374 release_carnet_upgrade() {
1375 echo carnet-upgrade install | dpkg --set-selections