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 -a -f /etc/default/oidentd ]; then
332 if check_and_sed '^OIDENT_GROUP=oident' \
333 's/^\(OIDENT_GROUP\)=.*/\1=proc/' \
334 /etc/default/oidentd;
336 /etc/init.d/oidentd restart
344 local ldap_backup=/var/backups/slapcat.cn4-upgrade
346 if [ ! -f $ldap_backup ]; then
347 [ -x /etc/init.d/freeradius ] && /etc/init.d/freeradius stop || true
349 if [ -x /etc/init.d/slapd -a -d /var/lib/ldap ]; then
350 /etc/init.d/slapd stop || true
351 if slapcat -l $ldap_backup; then
352 log "$ldap_backup created"
353 notice "Napravljen backup slapd baze u $ldap_backup."
355 /etc/init.d/slapd start || true
358 [ -x /etc/init.d/freeradius ] && /etc/init.d/freeradius start || true
360 log "slapd backup already at $ldap_backup, skipping"
361 notice "Backup slapd baze u $ldap_backup vec postoji!"
365 # backup etc direktorija
367 local etc_backup=/var/backups/etc.cn4-upgrade.tar.gz
369 if [ ! -f $etc_backup ]; then
370 if tar cfz $etc_backup /etc 2> /dev/null; then
371 log "$etc_backup created"
372 notice "Napravljen backup /etc direktorija u $etc_backup."
375 log "/etc backup already present in $etc_backup, skipping."
376 notice "Backup /etc direktorija u $etc_backup vec postoji!"
380 # fixaj /etc/default/raid2
381 fix_etc_default_raid2 () {
382 if [ -f /etc/default/raid2 ]; then
383 sed "s/^AUTOSTART.*/AUTOSTART=true/g" /etc/default/raid2 > /etc/default/raid2.cn4-upgrade.$$
384 chown --reference=/etc/default/raid2 /etc/default/raid2.cn4-upgrade.$$
385 chmod --reference=/etc/default/raid2 /etc/default/raid2.cn4-upgrade.$$
387 if ! cmp -s /etc/default/raid2.cn4-upgrade.$$ /etc/default/raid2; then
388 log "Fixed /etc/default/raid2 AUTOSTART option."
389 mv /etc/default/raid2.cn4-upgrade.$$ /etc/default/raid2
391 rm /etc/default/raid2.cn4-upgrade.$$
396 # restore distribution config file
398 local file file_backup
401 file_backup=$file.cn4-upgrade
402 if [ -e $file -a ! -e $file_backup ]; then
404 mv $file $file_backup
407 log Restoring config file $file
408 cp /usr/share/carnet-upgrade/files/$file $file
413 # restore modified config to their package defaults
414 # so the upgrade doesn't complain so much
416 restore_config /etc/bind/named.conf.options
417 restore_config /etc/default/ntpdate
418 restore_config /etc/default/oidentd
419 restore_config /etc/default/postgrey
420 restore_config /etc/default/saslauthd
421 restore_config /etc/default/slapd
422 restore_config /etc/dovecot/dovecot.conf
423 restore_config /etc/init.d/mysql
424 restore_config /etc/init.d/slapd
425 restore_config /etc/issue
426 restore_config /etc/issue.net
427 restore_config /etc/logrotate.d/mysql-server
428 restore_config /etc/mysql/my.cnf
429 restore_config /etc/ntp.conf
430 restore_config /etc/pam.d/login
431 restore_config /etc/php4/apache/php.ini
432 restore_config /etc/php4/cgi/php.ini
433 restore_config /etc/php4/cli/php.ini
434 restore_config /etc/postgrey/whitelist_clients
435 restore_config /etc/security/limits.conf
436 restore_config /etc/squirrelmail/apache.conf
437 restore_config /etc/sysctl.conf
438 restore_config /etc/vsftpd.conf
439 restore_config /etc/xinetd.conf
441 # orphaned config file - no owner
442 rm -f /etc/logcheck/ignore.d.server/imap
444 # aide switched to ucf, move old configs aside
445 for file in /etc/aide/aide.conf /etc/cron.daily/aide /etc/default/aide; do
446 [ ! -e "$file.cn4-upgrade" ] && mv "$file" "$file.cn4-upgrade"
451 # make a silent installation of carnet and srce keyrings
452 install_keyrings () {
453 pkgadd carnet-keyring srce-keyring
454 pkgadd dpkg apt debconf
456 dpkg-reconfigure carnet-keyring srce-keyring
460 # make a silent upgrade to new libc6
462 DEBIAN_FRONTEND=noninteractive pkgadd libc6
465 # upgrade apache -> apache2
468 # bugfix for apache2-cn postinst
469 mkdir -p /etc/apache2
470 touch /etc/apache2/httpd.conf
472 # temporary remove packages conflicting with apache2
474 for p in aosi-aai aosi-www-aai \
475 php4-cn php4-odbc php4-xslt \
477 pkg p && delpkg="$delpkg $p"
479 eval pkgrm apache-common $delpkg
481 # install new packages
482 eval pkgadd apache2-cn apache2-mpm-prefork \
483 php4-cn libapache2-mod-php4 \
488 # remove init script diversion
489 if [ -L /etc/init.d/amavis -a -f /etc/init.d/amavis.amavisd-new ]; then
490 rm -f /etc/init.d/amavis
491 dpkg-divert --quiet --remove /etc/init.d/amavis
494 # move old config aside
495 local conf=/etc/amavis/amavisd.conf
496 if [ -e $conf -a ! -e $conf.cn4-upgrade ]; then
497 mv $conf $conf.cn4-upgrade
500 # install new packages
501 pkgadd amavisd-cn amavisd-new
504 check_and_sed '^clamd.*5.clamav.log$' \
505 's/^\(clamd.*\)5.clamav.log$/\14\tsocket/g' \
506 /etc/init.d/amavisd-cn || true
509 /etc/init.d/amavis restart
512 # fix openldap-aai postinst user handling
513 upgrade_openldap () {
514 #pkgrm openldap-cn # deprecated
515 apt-get -y$s install openldap-aai || true # postinst fails
516 chown -R openldap:openldap /var/lib/ldap # fix slapd
517 /etc/init.d/slapd restart
518 dpkg --configure -a # try postinst again
521 # fix /etc/dpkg/dpkg.cfg
522 comment_force_overwrite () {
523 if [ -f /etc/dpkg/dpkg.cfg ]; then
524 if check_and_sed '^force-overwrite' \
525 's,\(^force-overwrite\),#\1,' \
526 /etc/dpkg/dpkg.cfg; then
527 notice "$msg_comment_force_overwrite"
533 cat > /etc/issue <<EOF
534 Debian GNU/Linux 4.0 (CARNet Debian 4.0) \\n \\l
537 cat > /etc/issue.net <<EOF
538 Debian GNU/Linux 4.0 (CARNet Debian 4.0) %h
543 local available_disk_space
544 available_disk_space=$(df -m /var|tail -1|awk '{print $4}')
545 if [ $available_disk_space -lt $min_var_space ]; then
546 log "carnet-upgrade aborted: not enough space on /var (need ${min_var_space}MB)"
547 notice "Premalo mjesta na /var particiji. Potrebno je imati barem ${min_var_space}MB."