1 # last update: 2005-07-03
2 # Ivan 'ico' Rako <irako@srce.hr>
3 # Zoran 'jelly' Dzelajlija <jelly@srce.hr>
6 dialog --backtitle "$title" --msgbox "$*" 18 75
10 dialog --backtitle "$title" --yesno "$msg_first_warning" 18 75
15 dpkg -l "$1" 2> /dev/null | egrep -q "^.i" || return 1
16 [ -z "$2" ] && return 0
17 version=$(dpkg -s "$1" | awk '/^Version:/ {print $2}')
18 dpkg --compare-versions "$version" "$2" "$3" 2>&1 > /dev/null
22 logfile=${logfile:=/var/log/carnet-upgrade.log}
24 echo "$(date +'%Y-%m-%d %H:%M:%S') $*" >> $logfile
28 # find first free uid/gid in range
29 # find_id passwd 100 999
31 local db first last ids
35 ids=$(getent $db | awk -F: "\$3 >= $first && \$3 <= $last {print \$3}")
36 for i in $(seq $first $last)
38 if ! echo $ids |grep -q $i; then
48 [ "$DEBIAN_SCRIPT_DEBUG" ] && set -vx
57 [ -e "$i" ] || continue
58 egrep -q "$s" "$i" || continue
59 [ -h "$i" ] && i=$(readlink -f "$i")
60 sed "$sedcmd" "$i" > "$i.dpkg-tmp"
61 chown --reference "$i" "$i.dpkg-tmp"
62 chmod --reference "$i" "$i.dpkg-tmp"
66 if [ "$ret" -eq 0 ]; then
67 log "Done \"$sedcmd\" to $*"
73 # Update uid for user from reserved system range (0-99) to dynamic system
74 # range (100-999). Optionally update ownerships of given directories.
75 # $0 user [directory ...]
77 check_and_update_ugid() {
78 local user newgid newuid
80 if [ "$(getent passwd $user | awk -F: '$3 >= 100 {print "ok"; exit 0}')" ]; then
84 newgid=$(find_id group 100 999)
85 newuid=$(find_id passwd 100 999)
86 # other directories/files
87 chown -R $newuid:$newgid $*
88 groupmod -g $newgid $user
89 usermod -u $newuid -g $newgid $user
90 log "Fixed $user user uid/gid."
94 [ -n "$*" ] || return 0
95 log "Installing $* ..."
96 apt-get -y$s install $* || {
99 apt-get -y$s install $*
104 [ -n "$*" ] || return 0
105 log "Removing $* ..."
106 apt-get -y$s --purge remove $* || {
109 apt-get -y$s --purge remove $*
114 log "Running apt-get update ..."
115 apt-get -y$s update || {
120 apt-get -dy$s dist-upgrade
124 log "Running dist-upgrade ..."
125 apt-get -y$s dist-upgrade || {
127 apt-get -y$s dist-upgrade
132 local to_remove add_this i j n text to_show cmd tmpfile installed
133 local update_selections pkgs_to_deselect oldifs
134 text="$msg_remove_bloat"
136 [ "$DEBUG" ] && set -x
138 for i in $(echo "$bloats" | sed 's/ */ /g'| awk -F' ' '{print $2}')
141 installed="$installed $i"
142 add_this="$(echo "$bloats" | egrep " .*\b${i}\b" | sed 's/ */ /g'| awk -F' ' '{print $1}')"
143 if ! echo "$to_show" | grep -q "$add_this"; then
144 to_show="$to_show \"$add_this\" \"\" on"
149 [ -z "$to_show" ] && return 0
150 tmpfile=$(mktemp /var/lib/carnet-upgrade/dialog-tmp.XXXXXX)
151 cmd="dialog --nocancel --backtitle \""$title"\" --checklist \""$text"\" 20 75 $n $to_show"
152 [ "$DEBUG" ] && set +x
153 eval $cmd 2> $tmpfile
154 [ "$DEBUG" ] && set -x
155 to_remove="$(cat $tmpfile | sed 's/\"\ \"/ /g; s/\"\ *//g; s/\\//g')"
156 [ "$DEBUG" ] || rm -f $tmpfile
157 [ "$DEBUG" ] && echo "DEBUG: to_remove=$to_remove" 1>&2
160 for i in $(echo "$to_remove")
163 for j in $(echo "$bloats" | grep "^$i" | sed 's/ */ /g'| awk -F' ' '{print $2}')
165 # hopefully this will tell apt not to reinstall them at upgrade time
166 update_selections="${update_selections}
168 pkgs_to_deselect="$pkgs_to_deselect $j"
169 # only remove those that really are installed
170 if echo "$installed" | grep -q "$j"; then
171 pkgs_to_remove="$pkgs_to_remove $j"
175 [ "$DEBUG" ] && echo "DEBUG: pkgs_to_remove=$pkgs_to_remove" 1>&2
176 # Finally, remove those
177 if [ -n "$update_selections" ]; then
178 echo "$update_selections" | dpkg --set-selections
179 log "Deselected:${pkgs_to_deselect}"
181 eval pkgrm $pkgs_to_remove
185 touch "$post_upgrade_queuetab"
186 if ! grep -q "true $*" "$post_upgrade_queuetab"; then
187 echo "true $*" >> "$post_upgrade_queuetab"
192 if [ -f "$post_upgrade_queuetab" ]; then
193 run_actions post_upgrade "$post_upgrade_queuetab"
194 mv "$post_upgrade_queuetab" "${post_upgrade_queuetab}.done.$(date '+%Y-%m-%d.%H:%M:%S')"
201 local line lineno lineno2 f n name action testmsg
202 [ "$DEBUG" ] && set -vx
205 [ -f "$f" ] || return 2 # no such file
206 n=$(wc -l "$f" | awk '{print $1}')
207 [ "$n" -lt 1 ] && return 1 # no lines to process
208 log "run_actions ($name) started, processing $n lines from \"$f\"."
212 while [ "$lineno" -lt "$n" ]
214 lineno=$(($lineno+1))
216 line=$(head -$lineno "$f" | tail -1)
217 if echo $line | grep -q '^#'; then # comment
220 while echo "$line" | egrep -q '\\$' # continuation
222 lineno2=$(($lineno2+1))
223 line=$(echo -n "$line"| sed 's/\\$//'; head -$lineno2 "$f" | tail -1)
225 test=$(echo "$line" | sed 's/ */ /g'| awk -F' ' '{print $1}')
226 action=$(echo "$line" | sed 's/ */ /g'| awk -F' ' '{print $2}')
228 [ "$test" != "true" ] && testmsg="if '$test'"
230 log "$(printf 'action %02d' $lineno) starting: '${action}' $testmsg "
232 log "$(printf 'action %02d' $lineno) finished: '${action}' $testmsg"
234 log "$(printf 'action %02d' $lineno) skipping: '${action}' $testmsg"
236 [ "$lineno2" -gt "$lineno" ] && lineno=$lineno2
238 log "run_actions ($1) finished"
242 # funkcija vraca popis paketa koje treba upgradeati
244 local IFSOLD name version package
246 for package in `echo "$needed_versions" | awk '{print $1}'| grep -v ^$`; do
249 read name version <<-EOPTS
250 $(echo "$needed_versions" | sed 's/ */ /g' | grep ^$package)
253 if pkg "$name" lt "$version"; then
259 # funkcija za ispis paketa koje treba upgradeati
262 upgrade="`what_upgrade`"
264 if [ "$upgrade" ]; then
266 Prije prelaska na Debian Etch potrebno je napraviti upgrade ovih paketa:
270 'apt-get dist-upgrade'
272 'apt-get install${upgrade}'
274 Nakon toga ponovno pozovite ovu skriptu."
275 log "carnet-upgrade aborted, upgrade of$upgrade needed."
281 local to_install packages
284 packages="$packages_first"
287 packages="$packages_second"
295 pkg $i && to_install="$to_install $i"
298 if [ -n "$to_install" ];then
299 eval pkgadd $to_install
305 # funkcija utrpa ispravan sources.list
306 create_sources_list () {
307 [ -f /etc/apt/sources.list -a ! -f /etc/apt/sources.list.cn4-upgrade ] && mv /etc/apt/sources.list /etc/apt/sources.list.cn4-upgrade
308 cp /usr/share/carnet-upgrade/files/etc/apt/sources.list /etc/apt
309 notice "Novi sadrzaj datoteke /etc/apt/sources.list:
311 `cat /etc/apt/sources.list`"
315 # funkcija koja brise grupu proc
316 remove_group_proc () {
317 if getent group proc > /dev/null; then
318 groupdel proc || true
319 log "groupdel proc (temporarily)"
320 post_upgrade add_group_proc
325 if ! getent group proc > /dev/null; then
326 # grsec uses gid 99 for /proc files
328 log "groupadd -g 99 proc"
330 # update oidentd so it uses the proc group
331 if [ -x /etc/init.d/oidentd ]; then
332 if gpasswd -a oident proc; then
333 /etc/init.d/oidentd restart
341 local ldap_backup=/var/backups/slapcat.cn4-upgrade
343 if [ ! -f $ldap_backup ]; then
344 [ -x /etc/init.d/freeradius ] && /etc/init.d/freeradius stop || true
346 if [ -x /etc/init.d/slapd -a -d /var/lib/ldap ]; then
347 /etc/init.d/slapd stop || true
348 if slapcat -l $ldap_backup; then
349 log "$ldap_backup created"
350 notice "Napravljen backup slapd baze u $ldap_backup."
352 /etc/init.d/slapd start || true
355 [ -x /etc/init.d/freeradius ] && /etc/init.d/freeradius start || true
357 log "slapd backup already at $ldap_backup, skipping"
358 notice "Backup slapd baze u $ldap_backup vec postoji!"
362 # backup etc direktorija
364 local etc_backup=/var/backups/etc.cn4-upgrade.tar.gz
366 if [ ! -f $etc_backup ]; then
367 if tar cfz $etc_backup /etc 2> /dev/null; then
368 log "$etc_backup created"
369 notice "Napravljen backup /etc direktorija u $etc_backup."
372 log "/etc backup already present in $etc_backup, skipping."
373 notice "Backup /etc direktorija u $etc_backup vec postoji!"
377 # fixaj /etc/default/raid2
378 fix_etc_default_raid2 () {
379 if [ -f /etc/default/raid2 ]; then
380 sed "s/^AUTOSTART.*/AUTOSTART=true/g" /etc/default/raid2 > /etc/default/raid2.cn4-upgrade.$$
381 chown --reference=/etc/default/raid2 /etc/default/raid2.cn4-upgrade.$$
382 chmod --reference=/etc/default/raid2 /etc/default/raid2.cn4-upgrade.$$
384 if ! cmp -s /etc/default/raid2.cn4-upgrade.$$ /etc/default/raid2; then
385 log "Fixed /etc/default/raid2 AUTOSTART option."
386 mv /etc/default/raid2.cn4-upgrade.$$ /etc/default/raid2
388 rm /etc/default/raid2.cn4-upgrade.$$
393 # restore original config file (if the new package version is not
396 local file file_backup
400 # check package version
401 pkg $pkg lt $ver || return 0
403 # restore package files
405 file_backup=$file.cn4-upgrade
407 if [ -e $file -a ! -e $file_backup ]; then
409 mv $file $file_backup
412 log Restoring config file $file
413 cp /usr/share/carnet-upgrade/files/$file $file
418 # restore modified config to their package defaults
419 # so the upgrade doesn't complain so much
421 restore_config base-files 4 /etc/issue /etc/issue.net
422 restore_config bind9 1:9.3.4 /etc/bind/named.conf.options
423 restore_config dovecot-common 1.0 /etc/dovecot/dovecot.conf
424 restore_config libapache-mod-php4 6:4.4.4 /etc/php4/apache/php.ini
425 restore_config libpam-modules 0.79 /etc/security/limits.conf
426 restore_config login 1:4.0.18.1 /etc/pam.d/login
427 restore_config mysql-server 5.0.3 /etc/init.d/mysql \
428 /etc/logrotate.d/mysql-server \
430 restore_config ntp 1:4.2.2 /etc/ntp.conf
431 restore_config ntpdate 1:4.2.2 /etc/default/ntpdate
432 restore_config oidentd 2.0.8 /etc/default/oidentd
433 restore_config php4-cgi 6:4.4.4 /etc/php4/cgi/php.ini
434 restore_config php4-cli 6:4.4.4 /etc/php4/cli/php.ini
435 restore_config postgrey 1.27 /etc/default/postgrey \
436 /etc/postgrey/whitelist_clients
437 restore_config procps 1:3.2.7 /etc/sysctl.conf
438 restore_config sasl2-bin 2.1.22 /etc/default/saslauthd
439 restore_config slapd 2.3.30 /etc/default/slapd /etc/init.d/slapd
440 restore_config squirrelmail 2:1.4.9a /etc/squirrelmail/apache.conf
441 restore_config vsftpd 2.0.5 /etc/vsftpd.conf
442 restore_config xinetd 1:2.3.14 /etc/xinetd.conf
444 # orphaned config file - no owner
445 if pkg logcheck-database lt 1.2.54; then
446 rm -f /etc/logcheck/ignore.d.server/imap
449 # aide switched to ucf, move old configs aside
450 if pkg aide lt 0.13.1; then
451 for file in /etc/aide/aide.conf \
452 /etc/cron.daily/aide \
455 if [ ! -e "$file.cn4-upgrade" ]; then
456 mv "$file" "$file.cn4-upgrade"
464 # make a silent installation of carnet and srce keyrings
465 install_keyrings () {
466 pkgadd carnet-keyring srce-keyring
467 pkgadd dpkg apt debconf
469 dpkg-reconfigure carnet-keyring srce-keyring
473 # remove skey (not supported anymore)
475 pkgrm skey-cn libpam-skey
477 if getent group skey > /dev/null; then
478 groupdel skey || true
483 # make a silent upgrade to new libc6
485 DEBIAN_FRONTEND=noninteractive pkgadd libc6
488 # upgrade apache -> apache2
491 # bugfix for apache2-cn postinst
492 mkdir -p /etc/apache2
493 touch /etc/apache2/httpd.conf
495 # temporary remove packages conflicting with apache2
497 for p in aosi-aai aosi-www-aai \
498 php4-cn php4-odbc php4-xslt \
501 # remember installed packages
507 # remove problematic stuff
508 eval apt-get --yes remove $delpkg
511 pkgrm apache apache-common
513 # install new packages
514 eval pkgadd apache2-cn apache2-mpm-prefork \
515 php4-cn libapache2-mod-php4 \
520 # remove init script diversion
521 if [ -L /etc/init.d/amavis -a -f /etc/init.d/amavis.amavisd-new ]; then
522 rm -f /etc/init.d/amavis
523 dpkg-divert --quiet --remove /etc/init.d/amavis
526 # move old config aside
527 local conf=/etc/amavis/amavisd.conf
528 if [ -e $conf -a ! -e $conf.cn4-upgrade ]; then
529 mv $conf $conf.cn4-upgrade
532 # install new packages
533 pkgadd amavisd-cn amavisd-new
536 check_and_sed '^clamd.*5.clamav.log$' \
537 's/^\(clamd.*\)5.clamav.log$/\14\tsocket/g' \
538 /etc/init.d/amavisd-cn || true
541 /etc/init.d/amavis restart
544 # fix openldap-aai postinst user handling
545 upgrade_openldap () {
546 #pkgrm openldap-cn # deprecated
547 apt-get -y$s install openldap-aai || true # postinst fails
548 chown -R openldap:openldap /var/lib/ldap # fix slapd
549 /etc/init.d/slapd restart
550 dpkg --configure -a # try postinst again
553 # fix /etc/dpkg/dpkg.cfg
554 comment_force_overwrite () {
555 if [ -f /etc/dpkg/dpkg.cfg ]; then
556 if check_and_sed '^force-overwrite' \
557 's,\(^force-overwrite\),#\1,' \
558 /etc/dpkg/dpkg.cfg; then
559 notice "$msg_comment_force_overwrite"
565 cat > /etc/issue <<EOF
566 Debian GNU/Linux 4.0 (CARNet Debian 4.0) \\n \\l
569 cat > /etc/issue.net <<EOF
570 Debian GNU/Linux 4.0 (CARNet Debian 4.0) %h
575 local available_disk_space
576 available_disk_space=$(df -m /var|tail -1|awk '{print $4}')
577 if [ $available_disk_space -lt $min_var_space ]; then
578 log "carnet-upgrade aborted: not enough space on /var (need ${min_var_space}MB)"
579 notice "Premalo mjesta na /var particiji. Potrebno je imati barem ${min_var_space}MB."