1 # Ivan 'ico' Rako <irako@srce.hr>
2 # Zoran 'jelly' Dzelajlija <jelly@srce.hr>
3 # Zeljko Boros <zelja@carnet.hr>
6 LC_MESSAGES=hr_HR dialog --backtitle "$title" --msgbox "$*" 18 75
10 LC_MESSAGES=hr_HR dialog --backtitle "$title" --yesno "$msg_first_warning" 18 75
12 log "Upgrade canceled."
19 dpkg -l "$1" 2> /dev/null | egrep -q "^.i" || return 1
20 [ -z "$2" ] && return 0
21 version=$(dpkg -s "$1" | awk '/^Version:/ {print $2}')
22 dpkg --compare-versions "$version" "$2" "$3" 2>&1 > /dev/null
27 logfile=${logfile:=/var/log/carnet-upgrade.log}
32 echo "$(date +'%Y-%m-%d %H:%M:%S') $*" >> $logfile
41 [ "$DEBIAN_SCRIPT_DEBUG" ] && set -vx
50 [ -e "$i" ] || continue
51 egrep -q "$s" "$i" || continue
52 [ -h "$i" ] && i=$(readlink -f "$i")
53 sed "$sedcmd" "$i" > "$i.dpkg-tmp"
54 chown --reference "$i" "$i.dpkg-tmp"
55 chmod --reference "$i" "$i.dpkg-tmp"
59 if [ "$ret" -eq 0 ]; then
60 log "Done \"$sedcmd\" to $*"
66 [ -n "$*" ] || return 0
67 log "Installing $* ..."
68 apt-get -y$s install $* || {
71 apt-get -y$s install $*
76 [ -n "$*" ] || return 0
78 apt-get -y$s --purge remove $* || {
81 apt-get -y$s --purge remove $*
86 [ -n "$*" ] || return 0
88 apt-get -y$s remove $* || {
91 apt-get -y$s remove $*
97 log "Running apt-get update ..."
98 apt-get -y$s update || {
106 log "Running apt-get download ..."
107 apt-get -dy$s dist-upgrade
111 log "Running upgrade ..."
112 apt-get -y$s upgrade || {
117 log "Running dist-upgrade ..."
118 apt-get -y$s dist-upgrade || {
120 apt-get -y$s dist-upgrade
125 log "Running autoremove ..."
126 apt-get -y$s --purge autoremove || {
132 # remove stale package information from available
133 # warning, in file '/var/lib/dpkg/available'
134 # near line 58185 package 'vim-cn': missing architecture
135 cleanup_available () {
136 log "Cleaning dpkg available file"
138 available=$(mktemp /var/lib/carnet-upgrade/available.XXXXXX)
139 apt-cache dumpavail > $available
142 dpkg --update-avail $available
148 LC_MESSAGES=hr_HR dialog --backtitle "$title" --yesno "$msg_remove_x" 18 75
149 if [ $? -eq 0 ]; then
150 log "Removing X Window System"
153 log "Skipping X Window System removal"
158 local to_remove add_this i j n text to_show cmd tmpfile installed
159 local update_selections pkgs_to_deselect pkgs_to_remove oldifs pkglist
160 text="$msg_remove_bloat"
162 [ "$DEBUG" ] && set -x
164 pkglist=$(mktemp /var/lib/carnet-upgrade/pkglist.XXXXXX)
165 COLUMNS=200 dpkg -l | awk '$1 ~ /^.i/ { print $2 }' > $pkglist
166 for i in $(echo "$bloats" | sed 's/ */ /g'| awk -F' ' '{print $2}')
168 if grep -q "^$i$" $pkglist; then
169 installed="$installed $i"
170 add_this="$(echo "$bloats" | egrep " .*\b${i}\b" | sed 's/ */ /g'| awk -F' ' '{print $1}')"
171 if ! echo "$to_show" | grep -q "$add_this"; then
172 to_show="$to_show \"$add_this\" \"\" on"
177 [ "$DEBUG" ] || rm -f $pkglist
178 [ -z "$to_show" ] && return 0
180 tmpfile=$(mktemp /var/lib/carnet-upgrade/dialog-tmp.XXXXXX)
181 cmd="LC_MESSAGES=hr_HR dialog --nocancel --backtitle \""$title"\" --checklist \""$text"\" 20 75 $n $to_show"
182 [ "$DEBUG" ] && set +x
183 eval $cmd 2> $tmpfile
184 [ "$DEBUG" ] && set -x
185 to_remove="$(cat $tmpfile | sed 's/\"\ \"/ /g; s/\"\ *//g; s/\\//g')"
186 [ "$DEBUG" ] || rm -f $tmpfile
187 [ "$DEBUG" ] && echo "DEBUG: to_remove=$to_remove" 1>&2
190 for i in $(echo "$to_remove")
193 for j in $(echo "$bloats" | grep "^$i" | sed 's/ */ /g'| awk -F' ' '{print $2}')
195 # hopefully this will tell apt not to reinstall them at upgrade time
196 update_selections="${update_selections}
198 pkgs_to_deselect="$pkgs_to_deselect $j"
199 # only remove those that really are installed
200 if echo "$installed" | grep -q "$j"; then
201 pkgs_to_remove="$pkgs_to_remove $j"
206 [ "$DEBUG" ] && echo "DEBUG: pkgs_to_remove=$pkgs_to_remove" 1>&2
207 # Finally, remove those
208 if [ -n "$update_selections" ]; then
209 echo "$update_selections" | dpkg --set-selections
210 log "Deselected:${pkgs_to_deselect}"
212 eval pkgrm $pkgs_to_remove
216 local installed pkg cn_pkgs dialog_list selection cn_del to_del del_pkgs
218 # get installed packages
219 installed=$(mktemp /var/lib/carnet-upgrade/pkglist.XXXXXX)
220 COLUMNS=200 dpkg -l | awk '$1 ~ /^.i/ { print $2 }' >$installed
222 # detect installed CN packagees
223 for pkg in $(echo "$cn_bloats" | cut -d' ' -f1); do
224 if grep -qx $pkg $installed; then
225 cn_pkgs="$cn_pkgs $pkg"
226 dialog_list="$dialog_list $pkg '' off"
231 # report status or finish if no CN packages found
232 if [ "$cn_pkgs" ]; then
233 log "Found CN packages:$cn_pkgs"
235 log "No CN packages found."
239 # user selects the packages to delete
240 selection=$(mktemp /var/lib/carnet-upgrade/selection.XXXXXX)
241 eval LC_MESSAGES=hr_HR dialog --nocancel --backtitle \""$title"\" \
242 --checklist \""$msg_remove_cn_bloat"\" 20 75 6 $dialog_list 2>$selection
244 # expand the package list to include the services
245 for pkg in $(cat $selection); do
248 cn_del="$cn_del $pkg"
249 to_del=$(echo "$cn_bloats" | grep ^$pkg)
250 del_pkgs="$del_pkgs $to_del"
254 # report selection or finish if no service selected
255 if [ "$cn_del" ]; then
256 log "Removing CN services:$cn_del"
258 log "No CN services selected for removal."
262 # delete the cn packages and relevant services
267 touch "$post_upgrade_queuetab"
268 if ! grep -q "true $*" "$post_upgrade_queuetab"; then
269 echo "true $*" >> "$post_upgrade_queuetab"
274 if [ -f "$post_upgrade_queuetab" ]; then
275 run_actions post_upgrade "$post_upgrade_queuetab"
276 mv "$post_upgrade_queuetab" "${post_upgrade_queuetab}.done.$(date '+%Y-%m-%d.%H:%M:%S')"
283 local line lineno lineno2 f n name action checkmsg check
284 [ "$DEBUG" ] && set -vx
287 [ -f "$f" ] || return 2 # no such file
288 n=$(wc -l "$f" | awk '{print $1}')
289 [ "$n" -lt 1 ] && return 1 # no lines to process
290 log "run_actions ($name) started, processing $n lines from \"$f\"."
294 while [ "$lineno" -lt "$n" ]
296 lineno=$(($lineno+1))
298 line=$(head -$lineno "$f" | tail -1)
299 if echo $line | grep -q '^#'; then # comment
302 while echo "$line" | egrep -q '\\$' # continuation
304 lineno2=$(($lineno2+1))
305 line=$(echo -n "$line"| sed 's/\\$//'; head -$lineno2 "$f" | tail -1)
307 check=$(echo "$line" | sed 's/ */ /g'| awk -F' ' '{print $1}')
308 action=$(echo "$line" | sed 's/ */ /g'| awk -F' ' '{print $2}')
310 [ "$check" != "true" ] && checkmsg="if '$check'"
312 log "$(printf 'action %02d' $lineno) starting: '${action}' $checkmsg "
313 if ! eval $action; then
314 log "$(printf 'action %02d' $lineno) failed: '${action}' $checkmsg "
315 display_action_failure "$action"
318 log "$(printf 'action %02d' $lineno) finished: '${action}' $checkmsg"
321 log "$(printf 'action %02d' $lineno) skipping: '${action}' $checkmsg"
323 [ "$lineno2" -gt "$lineno" ] && lineno=$lineno2
325 log "run_actions ($1) finished"
329 # report action failure
330 display_action_failure () {
334 Doslo je do greske prilikom izvrsavanja akcije '$action'. Detalje problema moguce je vidjeti u log datotekama:
336 /var/log/carnet-upgrade.log
337 /var/log/carnet-upgrade.typescript
339 Da bi dovrsili zapocete operacije nad paketima pokrenite:
341 # dpkg --configure -a
344 Nakon toga ponovno pozovite carnet-upgrade skriptu."
347 # funkcija vraca popis paketa koje treba upgradeati
349 local IFSOLD name version package
351 for package in `echo "$needed_versions" | awk '{print $1}'| grep -v ^$`; do
354 read name version <<-EOPTS
355 $(echo "$needed_versions" | sed 's/ */ /g' | grep ^$package)
358 if pkg "$name" lt "$version"; then
364 # funkcija za ispis paketa koje treba upgradeati
367 upgrade=${1:-"`what_upgrade`"}
369 if [ "$upgrade" ]; then
371 Prije prelaska na Debian stretch potrebno je napraviti nadogradnju ovih paketa:
376 # apt-get dist-upgrade
379 # apt-get install${upgrade}
381 Nakon toga ponovno pozovite ovu skriptu."
382 log "carnet-upgrade aborted, upgrade of$upgrade needed."
387 # try to check if we are using the latest version of carnet-upgrade script
388 check_my_version () {
389 local packages latest_version
391 packages=$(mktemp /var/lib/carnet-upgrade/Packages.XXXXXX)
392 if wget -q -O$packages $packages_uri; then
393 latest_version=$(sed -ne \
394 '/Package: carnet-upgrade/,/Description:/{ /Version: /s///p }' \
398 if [ "$latest_version" ]; then
399 log "Running carnet-upgrade version is $version"
400 log "Latest carnet-upgrade version is $latest_version"
401 if dpkg --compare-versions "$version" lt "$latest_version"; then
402 check_upgrade " carnet-upgrade"
403 else log "Already using the latest carnet-upgrade version."; fi
404 else log "Failed to get latest version, skipping check."; fi
405 else log "Failed to download Packages file, skipping check."; fi
411 reboot_required || return 0
413 LC_MESSAGES=hr_HR dialog --backtitle "$title" --yesno "$reboot_warning" 18 +75
414 if [ $? -eq 0 ]; then
415 log "Reboot before continuing."
418 log "Proceed without reboot."
422 # check if the latest kernel is booted
424 local default_kernel kernel_package running_release running_version
426 # try to get default kernel from grub2
427 if [ -z "$default_kernel" -a -r "/boot/grub/grub.cfg" ]; then
428 default_kernel=$( awk '
429 $0 ~ /^set default=".*"/ {
430 def = gensub(/default="(.*)"/, "\\1", "1", $2);
431 if (def !~ /^[0-9]+$/) { exit }
433 $1 == "menuentry" { menuentry+=1 }
434 $1 == "linux" && menuentry==def+1 { print $2; exit }' \
435 /boot/grub/grub.cfg 2>/dev/null )
438 # try to get default kernel from grub-legacy
439 if [ -z "$default_kernel" -a -r "/boot/grub/menu.lst" ]; then
440 default_kernel=$( awk '
441 $1 == "default" { def = $2;
442 if (def !~ /^[0-9]+$/) { exit } }
443 $1 == "title" { title+=1 }
444 $1 == "kernel" && title==def+1 { print $2; exit }' \
445 /boot/grub/menu.lst 2>/dev/null )
448 # try to get default kernel from lilo
449 if [ -z "$default_kernel" ] && type lilo >/dev/null 2>&1; then
450 default_kernel=$( lilo -t -v 2>/dev/null \
452 | sed -n -e '/^Boot image: / { s///p; q; }' )
455 if [ -z "$default_kernel" ]; then
456 log "Could not find default kernel"
460 log "Default kernel image: $default_kernel"
462 if [ ! -e "$default_kernel" ]; then
463 # /boot prefix might be missing
464 default_kernel="/boot/${default_kernel#/}"
465 if [ ! -e "$default_kernel" ]; then
466 log "Default kernel image doesn't exist!?"
471 kernel_package=$( dpkg -S $default_kernel | cut -d: -f 1 )
473 if [ -z "$kernel_package" ]; then
474 log "Default kernel not installed from a package"
478 log "Default kernel package: $kernel_package"
480 running_release=$( uname -r )
481 running_version=$( uname -v )
482 log "Running kernel: $running_release $running_version"
484 if [ "$kernel_package" != "${kernel_package#linux-image-3.2.0-}" ] ||
485 grep -q "$running_release .* $running_version" $default_kernel
487 log "Latest kernel version is running."
490 log "Reboot to latest version required."
499 packages="$packages_first"
502 packages="$packages_second"
511 # install packages introduced in this release
513 if [ "$new_packages" ]; then
518 # funkcija utrpa ispravan sources.list
519 create_sources_list () {
521 sl=/etc/apt/sources.list
522 sl_new=$( copy_template $sl )
524 # comment aai repository if not in use
525 if ! pkg srce-keyring; then
526 sed -i 's/^\(deb.*ftp.srce.hr\)/#\1/' $sl_new
529 # check if already installed
530 if ! cmp $sl $sl_new >/dev/null; then
533 if [ -f $sl -a ! -f $sl.$backup_ext ]; then
534 cp -v $sl $sl.$backup_ext
537 # install new version
539 notice "Novi sadrzaj datoteke /etc/apt/sources.list:
541 `cat /etc/apt/sources.list`"
544 # make sure permissions are correct
549 # funkcija koja brise grupu proc
550 remove_group_proc () {
551 if getent group proc > /dev/null; then
552 groupdel proc || true
553 log "groupdel proc (temporarily)"
554 post_upgrade add_group_proc
559 if ! getent group proc > /dev/null; then
560 # grsec uses gid 99 for /proc files
562 log "groupadd -g 99 proc"
564 # update oidentd so it uses the proc group
565 if [ -x /etc/init.d/oidentd ]; then
566 if gpasswd -a oident proc; then
567 /etc/init.d/oidentd restart
573 # backup ldap database
575 local ldap_backup=/var/backups/slapcat.$backup_ext.gz
576 local old_umask result
578 if [ ! -f $ldap_backup ]; then
579 [ -x /etc/init.d/freeradius ] && /etc/init.d/freeradius stop || true
581 if [ -x /etc/init.d/slapd -a -d /var/lib/ldap ]; then
582 /etc/init.d/slapd stop || true
584 umask 0077 # protect the backup file
585 slapcat | gzip --best > $ldap_backup
588 /etc/init.d/slapd start || true
590 if [ "$result" -eq 0 ]; then
591 log "$ldap_backup created"
592 notice "Napravljen backup slapd baze u $ldap_backup."
594 log "$ldap_backup was not created"
595 notice "Backup slapd baze u $ldap_backup nije uspio."
600 [ -x /etc/init.d/freeradius ] && /etc/init.d/freeradius start || true
602 log "slapd backup already at $ldap_backup, skipping."
603 #notice "Backup slapd baze u $ldap_backup vec postoji!"
607 # backup etc direktorija
609 local etc_backup=/var/backups/etc.$backup_ext.tar.gz
612 if [ ! -f $etc_backup ]; then
614 umask 0077 # protect the backup file
616 if tar cfz $etc_backup /etc 2> /dev/null; then
617 log "$etc_backup created"
618 notice "Napravljen backup /etc direktorija u $etc_backup."
620 log "$etc_backup was not created"
621 notice "Backup /etc direktorija u $etc_backup nije uspio."
626 log "/etc backup already present in $etc_backup, skipping."
627 #notice "Backup /etc direktorija u $etc_backup vec postoji!"
631 # restore a configuration file if it contains only CN modifications
633 local file file_expect file_restore file_backup
638 file_backup=$file.$backup_ext
640 [ "$file_expect" ] || file_expect=$cnup/files/$file.expect
641 [ "$file_restore" ] || file_restore=$cnup/files/$file.restore
643 # check if all required files are there
644 if ! [ -e $file -a -e $file_expect -a -e $file_restore ]; then
645 log "Required files missing, skipping $file restore."
650 if ! cmp $file_expect $file >/dev/null; then
651 log "Config doesn't match the template, skipping $file restore."
656 if [ ! -e $file_backup ]; then
657 log "Restoring config file $file."
659 # backup local changes
660 cp -av $file $file_backup
663 cp -v $file_restore $file
668 log "Backup file exists, skipping $file restore."
673 # force reconfiguration at the end if package is not upgraded automatically
674 postupgrade_reconfigure () {
675 local cn_package cn_version
678 cn_version=$( dpkg -s "$cn_package" | awk '/^Version:/ {print $2}' )
679 post_upgrade "pkg $cn_package gt $cn_version || dpkg-reconfigure $cn_package"
682 # copy template into a temporary file
684 local path file template config_new
687 file=$(basename $path)
688 template=$cnup/files/$path.template
689 config_new=$(mktemp /var/lib/carnet-upgrade/$file.XXXXXX)
690 cp $template $config_new
695 # restore modified config to their package defaults
696 # so the upgrade doesn't complain so much
698 local hostname domain config_new memtotal memlimit
700 # restore simple configs
701 if pkg ntp-cn && pkg ntp lt 1:4.2.6.p5+dfsg-2; then
702 if restore_file /etc/ntp.conf; then
703 postupgrade_reconfigure ntp-cn
707 if pkg vsftpd-cn && pkg vsftpd lt 2.3.5-3; then
708 if restore_file /etc/vsftpd.conf; then
709 postupgrade_reconfigure vsftpd-cn
713 if pkg amavisd-cn && pkg amavisd-new lt 1:2.7.1-2; then
714 if restore_file /etc/cron.d/amavisd-new; then
715 rm -f /etc/cron.d/amavisd-new.$backup_ext
716 postupgrade_reconfigure amavisd-cn
720 if pkg ossec-hids lt 2.7-1; then
721 if restore_file /var/ossec/rules/local_rules.xml; then
722 postupgrade_reconfigure ossec-hids-cn
726 if pkg sasl2-bin lt 2.1.25.dfsg1-6+deb7u1; then
727 if restore_file /etc/default/saslauthd; then
728 postupgrade_reconfigure postfix-cn
732 if pkg base-files lt 7.1wheezy2; then
733 restore_file /etc/issue
734 restore_file /etc/issue.net
737 # check if monitrc is template based
738 if [ -e /etc/monit/monitrc ]; then # monit is removed at this point
739 # regenerate config from template
741 domain=$(hostname --domain)
742 config_new=$(copy_template /etc/monit/monitrc)
743 check_and_sed "@localhost" \
744 "s/@localhost/@$hostname.$domain/g" $config_new || true
745 restore_file /etc/monit/monitrc $config_new
750 # load various debconf defaults
752 echo libc6 libraries/restart-without-asking boolean true | debconf-set-selections
755 # temporary disable listchanges packages to reduce clutter during upgrade
757 local file command=$1
759 for file in /etc/apt/apt.conf.d/20listchanges \
760 /etc/apt/apt.conf.d/20listchanges-cn
764 if [ -f $file ]; then
765 dpkg-divert --local --rename --divert $file.disabled \
771 # cleanup the diversion even if the file is already removed
772 dpkg-divert --rename --remove $file || true
778 # make a silent installation of carnet and srce keyrings
779 install_keyrings () {
780 pkgadd carnet-keyring debian-archive-keyring
781 dpkg-reconfigure carnet-keyring debian-archive-keyring
783 if pkg srce-keyring; then
785 dpkg-reconfigure srce-keyring
791 # check if package is orphaned (nothing depends on it)
796 deps=$(apt-get remove -s $package | grep ^Remv | wc -l)
797 if [ "$deps" -eq 1 ]; then
804 # remove old and unused libraries
811 for package in $orphaned_packages; do
812 if is_orphaned $package; then
813 remove="$remove $package"
817 if [ "$remove" ]; then
822 # monit it causing problems for postinst scripts
823 # restarting daemons so try to disable it
825 if pkg monit-cn; then
826 pkgrm monit-cn # disables monit in prerm
829 # if configured manually
831 # remove the binary but leave the config
832 apt-get remove --yes monit
834 pkill -9 monit || true
835 # move away init for insserv to work
836 mv /etc/init.d/monit /var/lib/carnet-upgrade/
840 # allow monit to run again
842 if [ -f /var/lib/carnet-upgrade/monit ]; then
843 mv /var/lib/carnet-upgrade/monit /etc/init.d/monit
848 # check which of the given packages are installed
850 local package installed
852 for package in $*; do
853 if pkg $package; then
854 installed="$installed $package"
861 # only upgrade packages if they are already installed
865 packages=$( grep_installed $* )
867 if [ "$packages" ]; then
868 eval pkgadd $packages
872 # upgrade apache2/pthp5
874 pkgrm apache-common # prevents installation of apache2-suexec
875 pkgupgrade libapache2-mod-php7.0 php7.0-cli php7.0-cn apache2-cn \
876 php7.0-odbc mod-security-cn
882 # move old config aside
883 for conf in /etc/amavisd.conf /etc/amavis/amavisd.conf; do
884 if [ -e $conf -a ! -e $conf.$backup_ext ]; then
885 mv -v $conf $conf.$backup_ext
889 # workaround for insserv complaining
890 if [ -x /sbin/insserv ]; then
891 if [ -r /etc/init.d/amavis.amavisd-new ]; then
892 /sbin/insserv amavis.amavisd-new
896 # install new packages
897 pkgadd amavisd-cn amavisd-new
899 # workaround for insserv complaining
900 if [ -x /sbin/insserv ]; then
901 if [ -r /etc/init.d/amavis.amavisd-new ]; then
902 /sbin/insserv amavis.amavisd-new
907 ### By zelja, nema vise amavisd-cn, vjerujemo systemd-u
908 ### /etc/init.d/amavisd-cn restart
909 /etc/init.d/amavis restart
912 # handle mysql upgrade
914 if pkg mysql-server || pkg mysql-server-5.5 || \
915 pkg mariadb-server || pkg mariadb-server-10.0
917 pkgadd default-mysql-server
918 dpkg -P mysql-server mysql-server-5.5 mariadb-server-10.0
919 service mysql restart
923 # fix postgresql deinstallation during upgrade
924 upgrade_postgresql () {
925 if check_services show 2>&1 | grep -qw postgresql; then
926 apt-get install -y postgresql || apt-get -yf install
932 pkgadd sasl2-bin postfix-cn
934 if pkg postgrey; then
935 pkgrm postgrey # not used by postfix-cn anymore
940 # pinning za baculu da se ne nadogradi sa 7.4.4 na 9.* u busteru
941 # istu stvar radi i bacula-cn.postinst
945 echo "CN: Dodajem pinning bacule na inačicu 7.4.4..."
946 PINFILE=/etc/apt/preferences.d/99-carnet
948 test -f $PINFILE || touch $PINFILE
950 cp-update bacula-cn $PINFILE <<EOF
955 Package: bacula-common
959 Package: bacula-console
967 # upgrade the IMAP server
969 # Funkcija koju je dodao Valentin da popravi propuste u dovecot-cn
970 # Mičem zaostale konfiguracije iz conf.d i izlazim prije njegovih akcija jer ubiju certifikate
972 echo "CN: Prebacujem stare konfiguracije za dovecot 95-cn\*-backup.conf u /var/backups..."
973 test -f /etc/dovecot/conf.d/95-cn6-upgrade.conf && mv /etc/dovecot/conf.d/95-cn6-upgrade.conf /var/backups || true
974 test -f /etc/dovecot/conf.d/95-cn7-upgrade.conf && mv /etc/dovecot/conf.d/95-cn7-upgrade.conf /var/backups || true
975 test -f /etc/dovecot/conf.d/95-cn8-upgrade.conf && mv /etc/dovecot/conf.d/95-cn8-upgrade.conf /var/backups || true
979 # ostatak se nikada ne izvrši
981 local local_conf=/etc/dovecot/conf.d/95-${backup_ext}.conf
983 if [ -f /etc/dovecot/conf.d/95-local -a ! -f $local_conf ]; then
984 mv /etc/dovecot/conf.d/95-local $local_conf
985 sed -i 's/\/usr\/lib\/dovecot\/modules\/imap/\/usr\/lib\/dovecot\/modules/g' $local_conf
986 /etc/init.d/dovecot restart
989 if [ ! -f $local_conf ]; then
993 if [ ! -f /etc/dovecot/dovecot.conf.$backup_ext ]; then
994 mv /etc/dovecot/dovecot.conf /etc/dovecot/dovecot.conf.$backup_ext
995 cp /usr/share/dovecot/dovecot.conf /etc/dovecot/dovecot.conf
998 # copy SSL certificates
999 OLD_SSL_CERT="/etc/ssl/certs/dovecot.pem"
1000 OLD_SSL_KEY="/etc/ssl/private/dovecot.pem"
1001 SSL_CERT="/etc/dovecot/dovecot.pem"
1002 SSL_KEY="/etc/dovecot/private/dovecot.pem"
1003 if [ -f $OLD_SSL_CERT -a -f $OLD_SSL_KEY -a ! -f $SSL_CERT -a ! -f $SSL_KEY ]; then
1004 if [ ! -e /etc/dovecot/private ]; then
1005 install -d -o root -g root -m0700 /etc/dovecot/private
1008 cp -av $OLD_SSL_CERT $SSL_CERT
1009 cp -av $OLD_SSL_KEY $SSL_KEY
1011 chown root:dovecot $SSL_CERT
1012 chmod 0644 $SSL_CERT
1013 chown root:dovecot $SSL_KEY
1017 # install new version and restore local changes
1019 doveconf -n -c /etc/dovecot/dovecot.conf.$backup_ext > $local_conf
1020 sed -i 's/\/user\/lib\/dovecot\/modules\/imap/\/usr\/lib\/dovecot\/modules/g' $local_conf
1026 # upgrade bind separately so DNS is not down for too long
1027 # or breaks postinst scripts of other cn packages that depend on
1033 # handle fail2ban upgrade due to error:
1034 # trying to overwrite '/etc/fail2ban/filter.d/dovecot.conf', which is also in package fail2ban-cn
1035 upgrade_fail2ban() {
1036 if pkg fail2ban-cn && dpkg -L fail2ban-cn | grep -qF dovecot.conf; then
1043 # manual upgrade of mailman to avoid two copies of mailman running
1044 # first started by python upgrade and second started by mailman itself
1046 if pkg mailman-cn lt 2:2.1.15~cn0; then
1047 /etc/init.d/mailman stop || true
1049 pkgadd mailman mailman-cn
1053 # manual upgrade of kernel due to new packet name
1055 if pkg kernel-2.6-cn; then
1058 if pkg grub-pc; then
1059 pkgadd kernel-cn grub-pc
1067 local name=$1 file=$2 val
1069 if [ -f "$file" ]; then
1070 val=$(sed -n "/^[[:space:]]*$name[[:space:]]*=/s/[[:space:]]*//gp" $file)
1079 # libc6-dev prevents upgrade
1080 if pkg libc6-dev; then
1085 dpkg -P sysklogd klogd
1088 # restore munin configs for silent upgrade
1090 local config backup hostname domain
1092 # new htmldir location
1093 if [ -d /var/www/munin -a ! -e /var/cache/munin/www ]; then
1094 mkdir -p /var/cache/munin
1095 mv /var/www/munin /var/cache/munin/www
1098 for pkg_name in munin munin-node; do
1099 pkg $pkg_name lt '1.4.5-3' || continue
1101 config=/etc/munin/$pkg_name.conf
1102 backup=$config.$backup_ext
1103 if [ -f $config -a ! -f $backup ]; then
1104 hostname=$(hostname)
1105 domain=$(hostname --domain)
1107 cp -av $config $backup
1108 check_and_sed "$hostname.$domain" \
1109 "s/$hostname.$domain/localhost.localdomain/g" $config
1114 # force localhost -> hostname replacement in config files
1116 dpkg-reconfigure munin-cn
1119 check_archives_space() {
1120 local available_disk_space archives_size
1121 available_disk_space=$(free_space /var/cache/apt/archives/)
1122 archives_size=$(download_size dist-upgrade)
1124 if [ $? -ne 0 ]; then
1125 log "Failed to get download size, skipping check."
1129 log "Archives space: ${available_disk_space}MB"
1130 log "Download size: ${archives_size}MB"
1132 if [ $available_disk_space -lt $archives_size ]; then
1133 log "carnet-upgrade aborted: not enough space in /var/cache/apt/archives/ (have ${available_disk_space}MB, need ${archives_size}MB)"
1134 notice "Premalo slobodnog mjesta u /var/cache/apt/archives/ za skidanje paketa (potrebno je barem ${archives_size}MB). Procitajte poglavlje 'Izvanredne situacije' u dokumentaciji."
1139 # calculate the list of linux-image packages from kernel-cn dependencies
1141 local cn_kernels linux_images metapkg pkg
1144 linux_images=$(apt-cache show kernel-cn | grep ^Depends: \
1145 | grep -o 'linux-image[^, ]*')
1146 for metapkg in $linux_images; do
1147 pkg=$(apt-cache show $metapkg | grep ^Depends: \
1148 | grep -o 'linux-image[^, ]*' | head -1)
1149 [ "$pkg" ] && cn_kernels="$cn_kernels $pkg"
1155 # check if there is enough space on / for the new kernel package
1156 check_kernel_space() {
1157 local available_disk_space kernel_size linux_images pkg ret
1158 available_disk_space=$(free_space /)
1160 linux_images=$( get_cn_kernels )
1161 for pkg in $linux_images; do
1162 kernel_size=$(installed_size $pkg)
1164 [ $ret -eq 0 ] && break
1167 if [ $ret -ne 0 ]; then
1168 log "Failed to get installed size, skipping check."
1172 log "Free space in /: ${available_disk_space}MB"
1173 log "Kernel package: $pkg"
1174 log "Kernel size: ${kernel_size}MB"
1176 if LC_ALL=C apt-get -s install kernel-cn 2>/dev/null \
1177 | grep -q '^kernel-cn is already the newest version.$'
1179 log "Not checking free space in /: kernel-cn already installed"
1183 if [ $available_disk_space -lt $kernel_size ]; then
1184 log "carnet-upgrade aborted: not enough space in / (have ${available_disk_space}MB, need ${kernel_size}MB)"
1185 notice "Premalo mjesta u / za instalaciju kernela (potrebno je barem ${kernel_size}MB). Procitajte poglavlje 'Izvanredne situacije' u dokumentaciji."
1190 # free some space on / partition by cleaning old unused kernels
1191 clean_old_kernels() {
1192 local installed keep pkg keep remove delete name dialog_list selection
1194 # find all installed kernels
1196 dpkg -l | egrep '^ii linux-image-[0-9]+[.][0-9]+[.][0-9]+-' \
1199 log "Found kernel packages: $installed"
1201 # leave current and new kernels
1202 keep="linux-image-$(uname -r) $(get_cn_kernels)"
1203 log "Keep kernel packages: $keep"
1205 # check what to remove
1207 for pkg in $installed; do
1209 for name in $keep; do
1210 [ "$pkg" = "$name" ] && delete=
1212 if [ "$delete" = yes ]; then
1213 remove="$remove $pkg"
1216 log "Obsolete kernel packages: $remove"
1218 if [ "$remove" ]; then
1219 for pkg in $remove; do
1220 dialog_list="$dialog_list $pkg '' off"
1223 # user selects the packages to delete
1224 selection=$( mktemp /var/lib/carnet-upgrade/selection.XXXXXX )
1225 eval LC_MESSAGES=hr_HR dialog --nocancel --backtitle \""$title"\" \
1226 --checklist \""$msg_remove_kernels"\" 20 75 6 $dialog_list 2>$selection
1228 selected=$( tr -d \" < $selection )
1231 if [ "$selected" ]; then
1232 log "Removing kernel packages: $selected"
1238 # prevent sysv-rc migration problems
1239 clean_initd_packages() {
1240 local list removed pkg dialog_list selection selected
1242 list=$( dpkg -S /etc/init.d/\* | grep -v ^diversion | cut -d: -f1 | sort -u )
1243 removed=$( dpkg -l $list | sed -n 's/^r.[[:space:]]\+\([^[:space:]]\+\).*/\1/p' )
1244 log "Found removed packages: $removed"
1246 if [ "$removed" ]; then
1247 for pkg in $removed; do
1248 dialog_list="$dialog_list $pkg '' off"
1251 # user selects the packages to delete
1252 selection=$( mktemp /var/lib/carnet-upgrade/selection.XXXXXX )
1253 eval LC_MESSAGES=hr_HR dialog --nocancel --backtitle \""$title"\" \
1254 --checklist \""$msg_remove_initd"\" 20 75 6 $dialog_list 2>$selection
1256 selected=$( tr -d \" < $selection )
1259 if [ "$selected" ]; then
1260 log "Purging packages: $selected"
1267 df --portability --block-size=1M "$1" | tail -1 | awk '{print $4}'
1272 size=$(LC_ALL=C apt-get --yes --print-uris "$@" | grep '^Need to get ')
1274 if [ $? -ne 0 ]; then
1275 log "Failed to get download size for 'apt-get $@'."
1279 size=${size#Need to get }
1282 size_to_mb "${size}B"
1288 size=$(apt-cache show $package | grep '^Installed-Size:')
1290 if [ $? -ne 0 ]; then
1291 log "Failed to get installed size for '$package'."
1297 size_to_mb "${size}kB"
1303 if [ -z "$size" ]; then
1307 if [ "${size%kB}" != "$size" ]; then
1308 size=$(round ${size%kB})
1309 size=$(($size/1024+1))
1310 elif [ "${size%MB}" != "$size" ]; then
1311 size=$(round ${size%MB})
1312 elif [ "${size%GB}" != "$size" ]; then
1313 size=$(round ${size%GB})
1314 size=$(($size*1024))
1315 elif [ "${size%[0-9]B}" != "$size" ]; then
1316 size=$(round ${size%B})
1317 size=$(($size/1024/1024+1))
1319 log "unrecognized size unit: $size"
1330 if [ "${num%.*}" != "$num" ]; then
1338 # make sure carnet-upgrade doesn't get upgraded until the end
1339 hold_carnet_upgrade() {
1340 echo carnet-upgrade hold | dpkg --set-selections
1343 release_carnet_upgrade() {
1344 echo carnet-upgrade install | dpkg --set-selections