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."
24 dpkg -l "$1" 2> /dev/null | egrep -q "^.i" || return 1
25 [ -z "$2" ] && return 0
26 version=$(dpkg -s "$1" | awk '/^Version:/ {print $2}')
27 dpkg --compare-versions "$version" "$2" "$3" 2>&1 > /dev/null
32 logfile=${logfile:=/var/log/carnet-upgrade.log}
37 echo "$(date +'%Y-%m-%d %H:%M:%S') $*" >> $logfile
46 [ "$DEBIAN_SCRIPT_DEBUG" ] && set -vx
55 [ -e "$i" ] || continue
56 egrep -q "$s" "$i" || continue
57 [ -h "$i" ] && i=$(readlink -f "$i")
58 sed "$sedcmd" "$i" > "$i.dpkg-tmp"
59 chown --reference "$i" "$i.dpkg-tmp"
60 chmod --reference "$i" "$i.dpkg-tmp"
64 if [ "$ret" -eq 0 ]; then
65 log "Done \"$sedcmd\" to $*"
71 [ -n "$*" ] || return 0
72 log "Installing $* ..."
73 apt-get -y$s install $* || {
76 apt-get -y$s install $*
81 [ -n "$*" ] || return 0
83 apt-get -y$s --purge remove $* || {
86 apt-get -y$s --purge remove $*
91 [ -n "$*" ] || return 0
93 apt-get -y$s remove $* || {
96 apt-get -y$s remove $*
102 log "Running apt-get update ..."
103 apt-get -y$s update || {
111 log "Running apt-get download ..."
112 apt-get -dy$s dist-upgrade
116 log "Running upgrade ..."
117 apt-get -y$s upgrade || {
122 log "Running dist-upgrade ..."
123 apt-get -y$s dist-upgrade || {
125 apt-get -y$s dist-upgrade
130 log "Running autoremove ..."
131 apt-get -y$s --purge autoremove || {
137 # remove stale package information from available
138 # warning, in file '/var/lib/dpkg/available'
139 # near line 58185 package 'vim-cn': missing architecture
140 cleanup_available () {
141 log "Cleaning dpkg available file"
143 available=$(mktemp /var/lib/carnet-upgrade/available.XXXXXX)
144 apt-cache dumpavail > $available
147 dpkg --update-avail $available
153 LC_MESSAGES=hr_HR dialog --backtitle "$title" --yesno "$msg_remove_x" 18 75
154 if [ $? -eq 0 ]; then
155 log "Removing X Window System"
158 log "Skipping X Window System removal"
163 local to_remove add_this i j n text to_show cmd tmpfile installed
164 local update_selections pkgs_to_deselect pkgs_to_remove oldifs pkglist
165 text="$msg_remove_bloat"
167 [ "$DEBUG" ] && set -x
169 pkglist=$(mktemp /var/lib/carnet-upgrade/pkglist.XXXXXX)
170 COLUMNS=200 dpkg -l | awk '$1 ~ /^.i/ { print $2 }' > $pkglist
171 for i in $(echo "$bloats" | sed 's/ */ /g'| awk -F' ' '{print $2}')
173 if grep -q "^$i$" $pkglist; then
174 installed="$installed $i"
175 add_this="$(echo "$bloats" | egrep " .*\b${i}\b" | sed 's/ */ /g'| awk -F' ' '{print $1}')"
176 if ! echo "$to_show" | grep -q "$add_this"; then
177 to_show="$to_show \"$add_this\" \"\" on"
182 [ "$DEBUG" ] || rm -f $pkglist
183 [ -z "$to_show" ] && return 0
185 tmpfile=$(mktemp /var/lib/carnet-upgrade/dialog-tmp.XXXXXX)
186 cmd="LC_MESSAGES=hr_HR dialog --nocancel --backtitle \""$title"\" --checklist \""$text"\" 20 75 $n $to_show"
187 [ "$DEBUG" ] && set +x
188 eval $cmd 2> $tmpfile
189 [ "$DEBUG" ] && set -x
190 to_remove="$(cat $tmpfile | sed 's/\"\ \"/ /g; s/\"\ *//g; s/\\//g')"
191 [ "$DEBUG" ] || rm -f $tmpfile
192 [ "$DEBUG" ] && echo "DEBUG: to_remove=$to_remove" 1>&2
195 for i in $(echo "$to_remove")
198 for j in $(echo "$bloats" | grep "^$i" | sed 's/ */ /g'| awk -F' ' '{print $2}')
200 # hopefully this will tell apt not to reinstall them at upgrade time
201 update_selections="${update_selections}
203 pkgs_to_deselect="$pkgs_to_deselect $j"
204 # only remove those that really are installed
205 if echo "$installed" | grep -q "$j"; then
206 pkgs_to_remove="$pkgs_to_remove $j"
211 [ "$DEBUG" ] && echo "DEBUG: pkgs_to_remove=$pkgs_to_remove" 1>&2
212 # Finally, remove those
213 if [ -n "$update_selections" ]; then
214 echo "$update_selections" | dpkg --set-selections
215 log "Deselected:${pkgs_to_deselect}"
217 eval pkgrm $pkgs_to_remove
221 local installed pkg cn_pkgs dialog_list selection cn_del to_del del_pkgs
223 # get installed packages
224 installed=$(mktemp /var/lib/carnet-upgrade/pkglist.XXXXXX)
225 COLUMNS=200 dpkg -l | awk '$1 ~ /^.i/ { print $2 }' >$installed
227 # detect installed CN packagees
228 for pkg in $(echo "$cn_bloats" | cut -d' ' -f1); do
229 if grep -qx $pkg $installed; then
230 cn_pkgs="$cn_pkgs $pkg"
231 dialog_list="$dialog_list $pkg '' off"
236 # report status or finish if no CN packages found
237 if [ "$cn_pkgs" ]; then
238 log "Found CN packages:$cn_pkgs"
240 log "No CN packages found."
244 # user selects the packages to delete
245 selection=$(mktemp /var/lib/carnet-upgrade/selection.XXXXXX)
246 eval LC_MESSAGES=hr_HR dialog --nocancel --backtitle \""$title"\" \
247 --checklist \""$msg_remove_cn_bloat"\" 20 75 6 $dialog_list 2>$selection
249 # expand the package list to include the services
250 for pkg in $(cat $selection); do
253 cn_del="$cn_del $pkg"
254 to_del=$(echo "$cn_bloats" | grep ^$pkg)
255 del_pkgs="$del_pkgs $to_del"
259 # report selection or finish if no service selected
260 if [ "$cn_del" ]; then
261 log "Removing CN services:$cn_del"
263 log "No CN services selected for removal."
267 # delete the cn packages and relevant services
272 touch "$post_upgrade_queuetab"
273 if ! grep -q "true $*" "$post_upgrade_queuetab"; then
274 echo "true $*" >> "$post_upgrade_queuetab"
279 if [ -f "$post_upgrade_queuetab" ]; then
280 run_actions post_upgrade "$post_upgrade_queuetab"
281 mv "$post_upgrade_queuetab" "${post_upgrade_queuetab}.done.$(date '+%Y-%m-%d.%H:%M:%S')"
288 local line lineno lineno2 f n name action checkmsg check
289 [ "$DEBUG" ] && set -vx
292 [ -f "$f" ] || return 2 # no such file
293 n=$(wc -l "$f" | awk '{print $1}')
294 [ "$n" -lt 1 ] && return 1 # no lines to process
295 log "run_actions ($name) started, processing $n lines from \"$f\"."
299 while [ "$lineno" -lt "$n" ]
301 lineno=$(($lineno+1))
303 line=$(head -$lineno "$f" | tail -1)
304 if echo $line | grep -q '^#'; then # comment
307 while echo "$line" | egrep -q '\\$' # continuation
309 lineno2=$(($lineno2+1))
310 line=$(echo -n "$line"| sed 's/\\$//'; head -$lineno2 "$f" | tail -1)
312 check=$(echo "$line" | sed 's/ */ /g'| awk -F' ' '{print $1}')
313 action=$(echo "$line" | sed 's/ */ /g'| awk -F' ' '{print $2}')
315 [ "$check" != "true" ] && checkmsg="if '$check'"
317 log "$(printf 'action %02d' $lineno) starting: '${action}' $checkmsg "
318 if ! eval $action; then
319 log "$(printf 'action %02d' $lineno) failed: '${action}' $checkmsg "
320 display_action_failure "$action"
323 log "$(printf 'action %02d' $lineno) finished: '${action}' $checkmsg"
326 log "$(printf 'action %02d' $lineno) skipping: '${action}' $checkmsg"
328 [ "$lineno2" -gt "$lineno" ] && lineno=$lineno2
330 log "run_actions ($1) finished"
334 # report action failure
335 display_action_failure () {
339 Doslo je do greske prilikom izvrsavanja akcije '$action'. Detalje problema moguce je vidjeti u log datotekama:
341 /var/log/carnet-upgrade.log
342 /var/log/carnet-upgrade.typescript
344 Da bi dovrsili zapocete operacije nad paketima pokrenite:
346 # dpkg --configure -a
349 Nakon toga ponovno pozovite carnet-upgrade skriptu."
352 # funkcija vraca popis paketa koje treba upgradeati
354 local IFSOLD name version package
356 for package in `echo "$needed_versions" | awk '{print $1}'| grep -v ^$`; do
359 read name version <<-EOPTS
360 $(echo "$needed_versions" | sed 's/ */ /g' | grep ^$package)
363 if pkg "$name" lt "$version"; then
369 # funkcija za ispis paketa koje treba upgradeati
372 upgrade=${1:-"`what_upgrade`"}
374 if [ "$upgrade" ]; then
376 Prije prelaska na Debian stretch potrebno je napraviti nadogradnju ovih paketa:
381 # apt-get dist-upgrade
384 # apt-get install${upgrade}
386 Nakon toga ponovno pozovite ovu skriptu."
387 log "carnet-upgrade aborted, upgrade of$upgrade needed."
392 # try to check if we are using the latest version of carnet-upgrade script
393 check_my_version () {
394 local packages latest_version
396 packages=$(mktemp /var/lib/carnet-upgrade/Packages.XXXXXX)
397 if wget -q -O$packages $packages_uri; then
398 latest_version=$(sed -ne \
399 '/Package: carnet-upgrade/,/Description:/{ /Version: /s///p }' \
403 if [ "$latest_version" ]; then
404 log "Running carnet-upgrade version is $version"
405 log "Latest carnet-upgrade version is $latest_version"
406 if dpkg --compare-versions "$version" lt "$latest_version"; then
407 check_upgrade " carnet-upgrade"
408 else log "Already using the latest carnet-upgrade version."; fi
409 else log "Failed to get latest version, skipping check."; fi
410 else log "Failed to download Packages file, skipping check."; fi
416 reboot_required || return 0
418 LC_MESSAGES=hr_HR dialog --backtitle "$title" --yesno "$reboot_warning" 18 +75
419 if [ $? -eq 0 ]; then
420 log "Reboot before continuing."
423 log "Proceed without reboot."
427 # check if the latest kernel is booted
429 local default_kernel kernel_package running_release running_version
431 # try to get default kernel from grub2
432 if [ -z "$default_kernel" -a -r "/boot/grub/grub.cfg" ]; then
433 default_kernel=$( awk '
434 $0 ~ /^set default=".*"/ {
435 def = gensub(/default="(.*)"/, "\\1", "1", $2);
436 if (def !~ /^[0-9]+$/) { exit }
438 $1 == "menuentry" { menuentry+=1 }
439 $1 == "linux" && menuentry==def+1 { print $2; exit }' \
440 /boot/grub/grub.cfg 2>/dev/null )
443 # try to get default kernel from grub-legacy
444 if [ -z "$default_kernel" -a -r "/boot/grub/menu.lst" ]; then
445 default_kernel=$( awk '
446 $1 == "default" { def = $2;
447 if (def !~ /^[0-9]+$/) { exit } }
448 $1 == "title" { title+=1 }
449 $1 == "kernel" && title==def+1 { print $2; exit }' \
450 /boot/grub/menu.lst 2>/dev/null )
453 # try to get default kernel from lilo
454 if [ -z "$default_kernel" ] && type lilo >/dev/null 2>&1; then
455 default_kernel=$( lilo -t -v 2>/dev/null \
457 | sed -n -e '/^Boot image: / { s///p; q; }' )
460 if [ -z "$default_kernel" ]; then
461 log "Could not find default kernel"
465 log "Default kernel image: $default_kernel"
467 if [ ! -e "$default_kernel" ]; then
468 # /boot prefix might be missing
469 default_kernel="/boot/${default_kernel#/}"
470 if [ ! -e "$default_kernel" ]; then
471 log "Default kernel image doesn't exist!?"
476 kernel_package=$( dpkg -S $default_kernel | cut -d: -f 1 )
478 if [ -z "$kernel_package" ]; then
479 log "Default kernel not installed from a package"
483 log "Default kernel package: $kernel_package"
485 running_release=$( uname -r )
486 running_version=$( uname -v )
487 log "Running kernel: $running_release $running_version"
489 if [ "$kernel_package" != "${kernel_package#linux-image-3.2.0-}" ] ||
490 grep -q "$running_release .* $running_version" $default_kernel
492 log "Latest kernel version is running."
495 log "Reboot to latest version required."
504 packages="$packages_first"
507 packages="$packages_second"
516 # install packages introduced in this release
518 if [ "$new_packages" ]; then
523 # funkcija utrpa ispravan sources.list
524 create_sources_list () {
526 sl=/etc/apt/sources.list
527 sl_new=$( copy_template $sl )
529 # comment aai repository if not in use
530 if ! pkg srce-keyring; then
531 sed -i 's/^\(deb.*ftp.srce.hr\)/#\1/' $sl_new
534 # check if already installed
535 if ! cmp $sl $sl_new >/dev/null; then
538 if [ -f $sl -a ! -f $sl.$backup_ext ]; then
539 cp -v $sl $sl.$backup_ext
542 # install new version
544 notice "Novi sadrzaj datoteke /etc/apt/sources.list:
546 `cat /etc/apt/sources.list`"
549 # make sure permissions are correct
554 # funkcija koja brise grupu proc
555 remove_group_proc () {
556 if getent group proc > /dev/null; then
557 groupdel proc || true
558 log "groupdel proc (temporarily)"
559 post_upgrade add_group_proc
564 if ! getent group proc > /dev/null; then
565 # grsec uses gid 99 for /proc files
567 log "groupadd -g 99 proc"
569 # update oidentd so it uses the proc group
570 if [ -x /etc/init.d/oidentd ]; then
571 if gpasswd -a oident proc; then
572 /etc/init.d/oidentd restart
578 # backup ldap database
580 local ldap_backup=/var/backups/slapcat.$backup_ext.gz
581 local old_umask result
583 if [ ! -f $ldap_backup ]; then
584 [ -x /etc/init.d/freeradius ] && /etc/init.d/freeradius stop || true
586 if [ -x /etc/init.d/slapd -a -d /var/lib/ldap ]; then
587 /etc/init.d/slapd stop || true
589 umask 0077 # protect the backup file
590 slapcat | gzip --best > $ldap_backup
593 /etc/init.d/slapd start || true
595 if [ "$result" -eq 0 ]; then
596 log "$ldap_backup created"
597 notice "Napravljen backup slapd baze u $ldap_backup."
599 log "$ldap_backup was not created"
600 notice "Backup slapd baze u $ldap_backup nije uspio."
605 [ -x /etc/init.d/freeradius ] && /etc/init.d/freeradius start || true
607 log "slapd backup already at $ldap_backup, skipping."
608 #notice "Backup slapd baze u $ldap_backup vec postoji!"
612 # backup etc direktorija
614 local etc_backup=/var/backups/etc.$backup_ext.tar.gz
617 if [ ! -f $etc_backup ]; then
619 umask 0077 # protect the backup file
621 if tar cfz $etc_backup /etc 2> /dev/null; then
622 log "$etc_backup created"
623 notice "Napravljen backup /etc direktorija u $etc_backup."
625 log "$etc_backup was not created"
626 notice "Backup /etc direktorija u $etc_backup nije uspio."
631 log "/etc backup already present in $etc_backup, skipping."
632 #notice "Backup /etc direktorija u $etc_backup vec postoji!"
636 # restore a configuration file if it contains only CN modifications
638 local file file_expect file_restore file_backup
643 file_backup=$file.$backup_ext
645 [ "$file_expect" ] || file_expect=$cnup/files/$file.expect
646 [ "$file_restore" ] || file_restore=$cnup/files/$file.restore
648 # check if all required files are there
649 if ! [ -e $file -a -e $file_expect -a -e $file_restore ]; then
650 log "Required files missing, skipping $file restore."
655 if ! cmp $file_expect $file >/dev/null; then
656 log "Config doesn't match the template, skipping $file restore."
661 if [ ! -e $file_backup ]; then
662 log "Restoring config file $file."
664 # backup local changes
665 cp -av $file $file_backup
668 cp -v $file_restore $file
673 log "Backup file exists, skipping $file restore."
678 # force reconfiguration at the end if package is not upgraded automatically
679 postupgrade_reconfigure () {
680 local cn_package cn_version
683 cn_version=$( dpkg -s "$cn_package" | awk '/^Version:/ {print $2}' )
684 post_upgrade "pkg $cn_package gt $cn_version || dpkg-reconfigure $cn_package"
687 # copy template into a temporary file
689 local path file template config_new
692 file=$(basename $path)
693 template=$cnup/files/$path.template
694 config_new=$(mktemp /var/lib/carnet-upgrade/$file.XXXXXX)
695 cp $template $config_new
700 # restore modified config to their package defaults
701 # so the upgrade doesn't complain so much
703 local hostname domain config_new memtotal memlimit
705 # restore simple configs
706 if pkg ntp-cn && pkg ntp lt 1:4.2.6.p5+dfsg-2; then
707 if restore_file /etc/ntp.conf; then
708 postupgrade_reconfigure ntp-cn
712 if pkg vsftpd-cn && pkg vsftpd lt 2.3.5-3; then
713 if restore_file /etc/vsftpd.conf; then
714 postupgrade_reconfigure vsftpd-cn
718 if pkg amavisd-cn && pkg amavisd-new lt 1:2.7.1-2; then
719 if restore_file /etc/cron.d/amavisd-new; then
720 rm -f /etc/cron.d/amavisd-new.$backup_ext
721 postupgrade_reconfigure amavisd-cn
725 if pkg ossec-hids lt 2.7-1; then
726 if restore_file /var/ossec/rules/local_rules.xml; then
727 postupgrade_reconfigure ossec-hids-cn
731 if pkg sasl2-bin lt 2.1.25.dfsg1-6+deb7u1; then
732 if restore_file /etc/default/saslauthd; then
733 postupgrade_reconfigure postfix-cn
737 if pkg base-files lt 7.1wheezy2; then
738 restore_file /etc/issue
739 restore_file /etc/issue.net
742 # check if monitrc is template based
743 if [ -e /etc/monit/monitrc ]; then # monit is removed at this point
744 # regenerate config from template
746 domain=$(hostname --domain)
747 config_new=$(copy_template /etc/monit/monitrc)
748 check_and_sed "@localhost" \
749 "s/@localhost/@$hostname.$domain/g" $config_new || true
750 restore_file /etc/monit/monitrc $config_new
755 # load various debconf defaults
757 echo libc6 libraries/restart-without-asking boolean true | debconf-set-selections
760 # temporary disable listchanges packages to reduce clutter during upgrade
762 local file command=$1
764 for file in /etc/apt/apt.conf.d/20listchanges \
765 /etc/apt/apt.conf.d/20listchanges-cn
769 if [ -f $file ]; then
770 dpkg-divert --local --rename --divert $file.disabled \
776 # cleanup the diversion even if the file is already removed
777 dpkg-divert --rename --remove $file || true
783 # make a silent installation of carnet and srce keyrings
784 install_keyrings () {
785 pkgadd carnet-keyring debian-archive-keyring
786 dpkg-reconfigure carnet-keyring debian-archive-keyring
788 if pkg srce-keyring; then
790 dpkg-reconfigure srce-keyring
796 # check if package is orphaned (nothing depends on it)
801 deps=$(apt-get remove -s $package | grep ^Remv | wc -l)
802 if [ "$deps" -eq 1 ]; then
809 # remove old and unused libraries
816 for package in $orphaned_packages; do
817 if is_orphaned $package; then
818 remove="$remove $package"
822 if [ "$remove" ]; then
827 # monit it causing problems for postinst scripts
828 # restarting daemons so try to disable it
830 if pkg monit-cn; then
831 pkgrm monit-cn # disables monit in prerm
834 # if configured manually
836 # remove the binary but leave the config
837 apt-get remove --yes monit
839 pkill -9 monit || true
840 # move away init for insserv to work
841 mv /etc/init.d/monit /var/lib/carnet-upgrade/
845 # allow monit to run again
847 if [ -f /var/lib/carnet-upgrade/monit ]; then
848 mv /var/lib/carnet-upgrade/monit /etc/init.d/monit
853 # check which of the given packages are installed
855 local package installed
857 for package in $*; do
858 if pkg $package; then
859 installed="$installed $package"
866 # only upgrade packages if they are already installed
870 packages=$( grep_installed $* )
872 if [ "$packages" ]; then
873 eval pkgadd $packages
877 # upgrade apache2/php
879 ### ne treba od etcha
880 ### pkgrm apache-common # prevents installation of apache2-suexec
881 pkgupgrade libapache2-mod-php$PHPVER php$PHPVER-cli php$PHPVER-cn apache2-cn \
882 php$PHPVER-odbc mod-security-cn
888 # move old config aside
889 for conf in /etc/amavisd.conf /etc/amavis/amavisd.conf; do
890 if [ -e $conf -a ! -e $conf.$backup_ext ]; then
891 mv -v $conf $conf.$backup_ext
895 # workaround for insserv complaining
896 if [ -x /sbin/insserv ]; then
897 if [ -r /etc/init.d/amavis.amavisd-new ]; then
898 /sbin/insserv amavis.amavisd-new
902 # install new packages
903 pkgadd amavisd-cn amavisd-new
905 # workaround for insserv complaining
906 if [ -x /sbin/insserv ]; then
907 if [ -r /etc/init.d/amavis.amavisd-new ]; then
908 /sbin/insserv amavis.amavisd-new
913 ### By zelja, nema vise amavisd-cn, vjerujemo systemd-u
914 ### /etc/init.d/amavisd-cn restart
915 /etc/init.d/amavis restart
918 # handle mysql upgrade
920 if pkg mysql-server || pkg mysql-server-5.5 || \
921 pkg mariadb-server || pkg mariadb-server-$MDB
923 pkgadd default-mysql-server
924 dpkg -P mysql-server mysql-server-5.5 mariadb-server-$MDB
925 service mysql restart
929 # fix postgresql deinstallation during upgrade
930 upgrade_postgresql () {
931 if check_services show 2>&1 | grep -qw postgresql; then
932 apt-get install -y postgresql || apt-get -yf install
938 pkgadd sasl2-bin postfix-cn
940 if pkg postgrey; then
941 pkgrm postgrey # not used by postfix-cn anymore
946 # pinning za baculu da se ne nadogradi sa 7.4.4 na 9.* u busteru
947 # istu stvar radi i bacula-cn.postinst
951 echo "CN: Dodajem pinning bacule na inačicu 7.4.4..."
953 test -f $PINFILE || touch $PINFILE
955 cp-update bacula-cn $PINFILE <<EOF
960 Package: bacula-common
964 Package: bacula-console
971 # pinning za ocsinventory da se na nadogradi sa 2.0.4 na 2.4.2
975 echo "CN: Dodajem pinning ocsinventory-agenta na inačicu 2.0.4..."
976 test -f $PINFILE || touch $PINFILE
978 cp-update ocsinventory-agent-cn $PINFILE <<EOF
979 Package: ocsinventory-agent
980 Pin: version 2:2.0.5*
986 # upgrade the IMAP server
988 # Funkcija koju je dodao Valentin da popravi propuste u dovecot-cn
989 # Mičem zaostale konfiguracije iz conf.d i izlazim prije njegovih akcija jer ubiju certifikate
991 echo "CN: Prebacujem stare konfiguracije za dovecot 95-cn\*-backup.conf u /var/backups..."
992 test -f /etc/dovecot/conf.d/95-cn6-upgrade.conf && mv /etc/dovecot/conf.d/95-cn6-upgrade.conf /var/backups || true
993 test -f /etc/dovecot/conf.d/95-cn7-upgrade.conf && mv /etc/dovecot/conf.d/95-cn7-upgrade.conf /var/backups || true
994 test -f /etc/dovecot/conf.d/95-cn8-upgrade.conf && mv /etc/dovecot/conf.d/95-cn8-upgrade.conf /var/backups || true
998 # ostatak se nikada ne izvrši
1000 local local_conf=/etc/dovecot/conf.d/95-${backup_ext}.conf
1002 if [ -f /etc/dovecot/conf.d/95-local -a ! -f $local_conf ]; then
1003 mv /etc/dovecot/conf.d/95-local $local_conf
1004 sed -i 's/\/usr\/lib\/dovecot\/modules\/imap/\/usr\/lib\/dovecot\/modules/g' $local_conf
1005 /etc/init.d/dovecot restart
1008 if [ ! -f $local_conf ]; then
1012 if [ ! -f /etc/dovecot/dovecot.conf.$backup_ext ]; then
1013 mv /etc/dovecot/dovecot.conf /etc/dovecot/dovecot.conf.$backup_ext
1014 cp /usr/share/dovecot/dovecot.conf /etc/dovecot/dovecot.conf
1017 # copy SSL certificates
1018 OLD_SSL_CERT="/etc/ssl/certs/dovecot.pem"
1019 OLD_SSL_KEY="/etc/ssl/private/dovecot.pem"
1020 SSL_CERT="/etc/dovecot/dovecot.pem"
1021 SSL_KEY="/etc/dovecot/private/dovecot.pem"
1022 if [ -f $OLD_SSL_CERT -a -f $OLD_SSL_KEY -a ! -f $SSL_CERT -a ! -f $SSL_KEY ]; then
1023 if [ ! -e /etc/dovecot/private ]; then
1024 install -d -o root -g root -m0700 /etc/dovecot/private
1027 cp -av $OLD_SSL_CERT $SSL_CERT
1028 cp -av $OLD_SSL_KEY $SSL_KEY
1030 chown root:dovecot $SSL_CERT
1031 chmod 0644 $SSL_CERT
1032 chown root:dovecot $SSL_KEY
1036 # install new version and restore local changes
1038 doveconf -n -c /etc/dovecot/dovecot.conf.$backup_ext > $local_conf
1039 sed -i 's/\/user\/lib\/dovecot\/modules\/imap/\/usr\/lib\/dovecot\/modules/g' $local_conf
1045 # upgrade bind separately so DNS is not down for too long
1046 # or breaks postinst scripts of other cn packages that depend on
1052 # handle fail2ban upgrade due to error:
1053 # trying to overwrite '/etc/fail2ban/filter.d/dovecot.conf', which is also in package fail2ban-cn
1054 upgrade_fail2ban() {
1055 if pkg fail2ban-cn && dpkg -L fail2ban-cn | grep -qF dovecot.conf; then
1062 # manual upgrade of mailman to avoid two copies of mailman running
1063 # first started by python upgrade and second started by mailman itself
1065 if pkg mailman-cn lt 2:2.1.15~cn0; then
1066 /etc/init.d/mailman stop || true
1068 pkgadd mailman mailman-cn
1072 # manual upgrade of kernel due to new packet name
1074 if pkg kernel-2.6-cn; then
1077 if pkg grub-pc; then
1078 pkgadd kernel-cn grub-pc
1086 local name=$1 file=$2 val
1088 if [ -f "$file" ]; then
1089 val=$(sed -n "/^[[:space:]]*$name[[:space:]]*=/s/[[:space:]]*//gp" $file)
1098 # libc6-dev prevents upgrade
1099 if pkg libc6-dev; then
1104 dpkg -P sysklogd klogd > /dev/null 2>&1
1107 # restore munin configs for silent upgrade
1109 local config backup hostname domain
1111 # new htmldir location
1112 if [ -d /var/www/munin -a ! -e /var/cache/munin/www ]; then
1113 mkdir -p /var/cache/munin
1114 mv /var/www/munin /var/cache/munin/www
1117 for pkg_name in munin munin-node; do
1118 pkg $pkg_name lt '1.4.5-3' || continue
1120 config=/etc/munin/$pkg_name.conf
1121 backup=$config.$backup_ext
1122 if [ -f $config -a ! -f $backup ]; then
1123 hostname=$(hostname)
1124 domain=$(hostname --domain)
1126 cp -av $config $backup
1127 check_and_sed "$hostname.$domain" \
1128 "s/$hostname.$domain/localhost.localdomain/g" $config
1133 # force localhost -> hostname replacement in config files
1135 dpkg-reconfigure munin-cn
1138 check_archives_space() {
1139 local available_disk_space archives_size
1140 available_disk_space=$(free_space /var/cache/apt/archives/)
1141 archives_size=$(download_size dist-upgrade)
1143 if [ $? -ne 0 ]; then
1144 log "Failed to get download size, skipping check."
1148 log "Archives space: ${available_disk_space}MB"
1149 log "Download size: ${archives_size}MB"
1151 if [ $available_disk_space -lt $archives_size ]; then
1152 log "carnet-upgrade aborted: not enough space in /var/cache/apt/archives/ (have ${available_disk_space}MB, need ${archives_size}MB)"
1153 notice "Premalo slobodnog mjesta u /var/cache/apt/archives/ za skidanje paketa (potrebno je barem ${archives_size}MB). Procitajte poglavlje 'Izvanredne situacije' u dokumentaciji."
1158 # calculate the list of linux-image packages from kernel-cn dependencies
1160 local cn_kernels linux_images metapkg pkg
1163 linux_images=$(apt-cache show kernel-cn | grep ^Depends: \
1164 | grep -o 'linux-image[^, ]*')
1165 for metapkg in $linux_images; do
1166 pkg=$(apt-cache show $metapkg | grep ^Depends: \
1167 | grep -o 'linux-image[^, ]*' | head -1)
1168 [ "$pkg" ] && cn_kernels="$cn_kernels $pkg"
1174 # check if there is enough space on / for the new kernel package
1175 check_kernel_space() {
1176 local available_disk_space kernel_size linux_images pkg ret
1177 available_disk_space=$(free_space /)
1179 linux_images=$( get_cn_kernels )
1180 for pkg in $linux_images; do
1181 kernel_size=$(installed_size $pkg)
1183 [ $ret -eq 0 ] && break
1186 if [ $ret -ne 0 ]; then
1187 log "Failed to get installed size, skipping check."
1191 log "Free space in /: ${available_disk_space}MB"
1192 log "Kernel package: $pkg"
1193 log "Kernel size: ${kernel_size}MB"
1195 if LC_ALL=C apt-get -s install kernel-cn 2>/dev/null \
1196 | grep -q '^kernel-cn is already the newest version.$'
1198 log "Not checking free space in /: kernel-cn already installed"
1202 if [ $available_disk_space -lt $kernel_size ]; then
1203 log "carnet-upgrade aborted: not enough space in / (have ${available_disk_space}MB, need ${kernel_size}MB)"
1204 notice "Premalo mjesta u / za instalaciju kernela (potrebno je barem ${kernel_size}MB). Procitajte poglavlje 'Izvanredne situacije' u dokumentaciji."
1209 # free some space on / partition by cleaning old unused kernels
1210 clean_old_kernels() {
1211 local installed keep pkg keep remove delete name dialog_list selection
1213 # find all installed kernels
1215 dpkg -l | egrep '^ii linux-image-[0-9]+[.][0-9]+[.][0-9]+-' \
1218 log "Found kernel packages: $installed"
1220 # leave current and new kernels
1221 keep="linux-image-$(uname -r) $(get_cn_kernels)"
1222 log "Keep kernel packages: $keep"
1224 # check what to remove
1226 for pkg in $installed; do
1228 for name in $keep; do
1229 [ "$pkg" = "$name" ] && delete=
1231 if [ "$delete" = yes ]; then
1232 remove="$remove $pkg"
1235 log "Obsolete kernel packages: $remove"
1237 if [ "$remove" ]; then
1238 for pkg in $remove; do
1239 dialog_list="$dialog_list $pkg '' off"
1242 # user selects the packages to delete
1243 selection=$( mktemp /var/lib/carnet-upgrade/selection.XXXXXX )
1244 eval LC_MESSAGES=hr_HR dialog --nocancel --backtitle \""$title"\" \
1245 --checklist \""$msg_remove_kernels"\" 20 75 6 $dialog_list 2>$selection
1247 selected=$( tr -d \" < $selection )
1250 if [ "$selected" ]; then
1251 log "Removing kernel packages: $selected"
1257 # prevent sysv-rc migration problems
1258 clean_initd_packages() {
1259 local list removed pkg dialog_list selection selected
1261 list=$( dpkg -S /etc/init.d/\* | grep -v ^diversion | cut -d: -f1 | sort -u )
1262 removed=$( dpkg -l $list | sed -n 's/^r.[[:space:]]\+\([^[:space:]]\+\).*/\1/p' )
1263 log "Found removed packages: $removed"
1265 if [ "$removed" ]; then
1266 for pkg in $removed; do
1267 dialog_list="$dialog_list $pkg '' off"
1270 # user selects the packages to delete
1271 selection=$( mktemp /var/lib/carnet-upgrade/selection.XXXXXX )
1272 eval LC_MESSAGES=hr_HR dialog --nocancel --backtitle \""$title"\" \
1273 --checklist \""$msg_remove_initd"\" 20 75 6 $dialog_list 2>$selection
1275 selected=$( tr -d \" < $selection )
1278 if [ "$selected" ]; then
1279 log "Purging packages: $selected"
1286 df --portability --block-size=1M "$1" | tail -1 | awk '{print $4}'
1291 size=$(LC_ALL=C apt-get --yes --print-uris "$@" | grep '^Need to get ')
1293 if [ $? -ne 0 ]; then
1294 log "Failed to get download size for 'apt-get $@'."
1298 size=${size#Need to get }
1301 size_to_mb "${size}B"
1307 size=$(apt-cache show $package | grep '^Installed-Size:')
1309 if [ $? -ne 0 ]; then
1310 log "Failed to get installed size for '$package'."
1316 size_to_mb "${size}kB"
1322 if [ -z "$size" ]; then
1326 if [ "${size%kB}" != "$size" ]; then
1327 size=$(round ${size%kB})
1328 size=$(($size/1024+1))
1329 elif [ "${size%MB}" != "$size" ]; then
1330 size=$(round ${size%MB})
1331 elif [ "${size%GB}" != "$size" ]; then
1332 size=$(round ${size%GB})
1333 size=$(($size*1024))
1334 elif [ "${size%[0-9]B}" != "$size" ]; then
1335 size=$(round ${size%B})
1336 size=$(($size/1024/1024+1))
1338 log "unrecognized size unit: $size"
1349 if [ "${num%.*}" != "$num" ]; then
1357 # make sure carnet-upgrade doesn't get upgraded until the end
1358 hold_carnet_upgrade() {
1359 echo carnet-upgrade hold | dpkg --set-selections
1362 release_carnet_upgrade() {
1363 echo carnet-upgrade install | dpkg --set-selections