X-Git-Url: http://ftp.carnet.hr/carnet-debian/scm?a=blobdiff_plain;f=src%2Ffunctions.sh;h=1d94faad309148b180f3a7a019f04f98504a2902;hb=2374b9f2836bdf58e4a82cdd993a0a6b23e5be85;hp=1c1dcdf4542f50693f6138faf1c0e52920868c05;hpb=04955f721fdc6e0ecd6a69d116609abd7e5eaffd;p=carnet-upgrade.git diff --git a/src/functions.sh b/src/functions.sh index 1c1dcdf..1d94faa 100644 --- a/src/functions.sh +++ b/src/functions.sh @@ -128,11 +128,26 @@ apt_autoremove () { } } +# remove stale package information from available +# warning, in file '/var/lib/dpkg/available' +# near line 58185 package 'vim-cn': missing architecture +cleanup_available () { + log "Cleaning dpkg available file" + + available=$(mktemp /var/lib/carnet-upgrade/available.XXXXXX) + apt-cache dumpavail > $available + + dpkg --clear-avail + dpkg --update-avail $available + + rm -f $available +} + remove_x() { LC_MESSAGES=hr_HR dialog --backtitle "$title" --yesno "$msg_remove_x" 18 75 if [ $? -eq 0 ]; then log "Removing X Window System" - pkgrm x11-common + pkgrm xserver-xorg else log "Skipping X Window System removal" fi @@ -186,6 +201,7 @@ remove_bloat() { fi done done + IFS="$oldifs" [ "$DEBUG" ] && echo "DEBUG: pkgs_to_remove=$pkgs_to_remove" 1>&2 # Finally, remove those if [ -n "$update_selections" ]; then @@ -464,7 +480,9 @@ reboot_required () { running_version=$( uname -v ) log "Running kernel: $running_release $running_version" - if grep -q "$running_release .* $running_version" $default_kernel; then + if [ "$kernel_package" != "${kernel_package#linux-image-3.2.0-}" ] || + grep -q "$running_release .* $running_version" $default_kernel + then log "Latest kernel version is running." return 1 else @@ -500,7 +518,12 @@ install_new () { create_sources_list () { local sl sl_new sl=/etc/apt/sources.list - sl_new=/usr/share/carnet-upgrade/files/etc/apt/sources.list + sl_new=$( copy_template $sl ) + + # comment aai repository if not in use + if ! pkg srce-keyring; then + sed -i 's/^\(deb.*ftp.srce.hr\)/#\1/' $sl_new + fi # check if already installed if ! cmp $sl $sl_new >/dev/null; then @@ -516,8 +539,9 @@ create_sources_list () { `cat /etc/apt/sources.list`" fi -} + rm $sl_new +} # funkcija koja brise grupu proc remove_group_proc () { @@ -671,74 +695,42 @@ restore_configs () { local hostname domain config_new memtotal memlimit # restore simple configs - if pkg ntp-cn && pkg ntp lt 1:4.2.6.p2+dfsg-1+b1; then + if pkg ntp-cn && pkg ntp lt 1:4.2.6.p5+dfsg-2; then if restore_file /etc/ntp.conf; then postupgrade_reconfigure ntp-cn fi fi - if pkg kernel-2.6-cn && pkg procps lt 1:3.2.8-9; then - if restore_file /etc/sysctl.conf; then - postupgrade_reconfigure kernel-2.6-cn - fi - fi - - if pkg kernel-2.6-cn && pkg libpam-modules lt 1.1.1-6.1; then - if restore_file /etc/security/limits.conf; then - postupgrade_reconfigure kernel-2.6-cn - fi - fi - - if pkg vsftpd-cn && pkg vsftpd lt 2.3.2-3+squeeze2; then + if pkg vsftpd-cn && pkg vsftpd lt 2.3.5-3; then if restore_file /etc/vsftpd.conf; then postupgrade_reconfigure vsftpd-cn fi fi - if pkg squirrelmail-cn && pkg squirrelmail lt 2:1.4.21-2; then - if restore_file /etc/squirrelmail/apache.conf; then - postupgrade_reconfigure squirrelmail-cn + if pkg amavisd-cn && pkg amavisd-new lt 1:2.7.1-2; then + if restore_file /etc/cron.d/amavisd-new; then + rm -f /etc/cron.d/amavisd-new.$backup_ext + postupgrade_reconfigure amavisd-cn fi fi - if pkg spamassassin-cn && pkg spamassassin lt 3.3.1-1; then - if restore_file /etc/spamassassin/v310.pre; then - postupgrade_reconfigure spamassassin-cn + if pkg ossec-hids lt 2.7-1; then + if restore_file /var/ossec/rules/local_rules.xml; then + postupgrade_reconfigure ossec-hids-cn fi fi - if pkg amavisd-cn && pkg amavisd-new lt 1:2.6.4-3; then - if restore_file /etc/cron.daily/amavisd-new; then - rm -f /etc/cron.daily/amavisd-new.$backup_ext - postupgrade_reconfigure amavisd-cn + if pkg sasl2-bin lt 2.1.25.dfsg1-6+deb7u1; then + if restore_file /etc/default/saslauthd; then + postupgrade_reconfigure postfix-cn fi - - if restore_file /etc/amavis/conf.d/15-av_scanners; then - rm -f /etc/amavis/conf.d/15-av_scanners.$backup_ext - postupgrade_reconfigure amavisd-cn - fi - fi - - if pkg amavisd-cn lt 3:2.6.5; then - restore_file /etc/init.d/amavisd-cn - rm -f /etc/init.d/amavisd-cn.$backup_ext - fi - - if pkg console-tools lt 1:0.2.3dbs-69.1; then - restore_file /etc/console-tools/config fi - if pkg base-files lt 6.0squeeze2; then + if pkg base-files lt 7.1wheezy2; then restore_file /etc/issue restore_file /etc/issue.net fi - # dovecot won't start with these options - if pkg dovecot-cn && pkg dovecot-common lt 1:1.2.15-7; then - sed -i 's/^\( *\)\(sieve\(_storage\)\?=.*\)/\1#\2/' \ - /etc/dovecot/dovecot.conf - fi - # check if monitrc is template based if [ -e /etc/monit/monitrc ]; then # monit is removed at this point # regenerate config from template @@ -762,15 +754,14 @@ apt_listchanges () { case $command in disable) if [ -f $file ]; then - dpkg-divert --local --rename --divert $file.$backup_ext \ + dpkg-divert --local --rename --divert $file.disabled \ --add $file || true fi ;; enable) - if [ -f $file.$backup_ext ]; then - dpkg-divert --remove $file || true - fi + # cleanup the diversion even if the file is already removed + dpkg-divert --rename --remove $file || true ;; esac done @@ -778,9 +769,14 @@ apt_listchanges () { # make a silent installation of carnet and srce keyrings install_keyrings () { - pkgadd carnet-keyring srce-keyring debian-archive-keyring + pkgadd carnet-keyring debian-archive-keyring + dpkg-reconfigure carnet-keyring debian-archive-keyring + + if pkg srce-keyring; then + pkgadd srce-keyring + dpkg-reconfigure srce-keyring + fi - dpkg-reconfigure carnet-keyring srce-keyring debian-archive-keyring apt_update } @@ -799,15 +795,20 @@ is_orphaned () { # remove old and unused libraries remove_orphaned () { - local package + local package remove apt_autoremove + remove= for package in $orphaned_packages; do if is_orphaned $package; then - pkgrm $package + remove="$remove $package" fi done + + if [ "$remove" ]; then + pkgrm $remove + fi } # monit it causing problems for postinst scripts @@ -823,9 +824,19 @@ disable_monit () { apt-get remove --yes monit # stop the binary pkill -9 monit || true + # move away init for insserv to work + mv /etc/init.d/monit /var/lib/carnet-upgrade/ fi } +# allow monit to run again +enable_monit () { + if [ -f /var/lib/carnet-upgrade/monit ]; then + mv /var/lib/carnet-upgrade/monit /etc/init.d/monit + pkgadd monit-cn + fi +} + # check which of the given packages are installed grep_installed () { local package installed @@ -852,14 +863,15 @@ pkgupgrade () { # make a silent upgrade to new libc6 upgrade_libc () { - DEBIAN_FRONTEND=noninteractive pkgupgrade libc6 libc6-dev tzdata udev + DEBIAN_FRONTEND=noninteractive pkgupgrade libc6 libc6-dev tzdata } # upgrade apache2/php5 upgrade_apache2 () { pkgrm apache-common # prevents installation of apache2-suexec + pkgrm php5-suhosin # not available for wheezy pkgupgrade libapache2-mod-php5 php5-cli php5-cn apache2-cn \ - php5-odbc php5-suhosin php-suhosin-cn + php5-odbc } upgrade_amavis () { @@ -879,58 +891,12 @@ upgrade_amavis () { /etc/init.d/amavisd-cn restart } -# handle freerdius upgrade -upgrade_freeradius () { - local template config_new password realm hostname basedn - - pkg freeradius-aai lt 2.1.3-0lenny0 || return 0 - - # aai team prevents a clean upgrade - cp -av /etc/freeradius /etc/freeradius.$backup_ext - pkgrm freeradius-aai freeradius-ldap freeradius - pkgadd freeradius-aai -} - -# prepare for slapd upgrade (caused by freeradius installation) -prepare_openldap () { - pkg openldap-aai lt 2.4 || return 0 - - # openldap-aai expects org.ldif to exists - local ldif=/var/lib/ldap/org.ldif - local ldif_backup=/var/lib/carnet-upgrade/org.ldif - if [ -f $ldif ]; then - cp -v $ldif $ldif_backup - fi -} - -# fix openldap-aai postinst user handling -upgrade_openldap () { - pkg openldap-aai lt 2.4 || return 0 - - # slapd postinst fails if move_old_database is false - echo 'slapd slapd/move_old_database boolean true' | debconf-set-selections - pkgadd slapd - - # slapd removes org.ldif during switch from ldap -> openldap user - local ldif=/var/lib/ldap/org.ldif - local ldif_backup=/var/lib/carnet-upgrade/org.ldif - if [ -f $ldif_backup -a ! -f $ldif ]; then - cp -v $ldif_backup $ldif - fi - - # openldap-aai postinst fails here because of database permissions - apt-get -y install openldap-aai || true - chown -R openldap:openldap /var/lib/ldap - /etc/init.d/slapd restart - dpkg --configure -a - - # remove ldap user if openldap works - if getent passwd ldap > /dev/null && \ - getent passwd openldap > /dev/null && \ - pgrep -U openldap slapd > /dev/null - then - log "userdel ldap (replaced by openldap)" - userdel ldap || true +# handle mysql 5.0 to 5.1 upgrade +upgrade_mysql () { + if pkg mysql-server || pkg mysql-server-5.1; then + pkgadd mysql-server + dpkg -P mysql-server-5.1 + /etc/init.d/mysql restart fi } @@ -950,6 +916,44 @@ upgrade_postfix () { fi } +# upgrade the IMAP server +upgrade_dovecot() { + if [ ! -f /etc/dovecot/conf.d/95-local ]; then + pkgrm dovecot-cn + + # restore config + if [ ! -f /etc/dovecot/dovecot.conf.$backup_ext ]; then + mv /etc/dovecot/dovecot.conf /etc/dovecot/dovecot.conf.$backup_ext + cp /usr/share/dovecot/dovecot.conf /etc/dovecot/dovecot.conf + fi + + # copy SSL certificates + OLD_SSL_CERT="/etc/ssl/certs/dovecot.pem" + OLD_SSL_KEY="/etc/ssl/private/dovecot.pem" + SSL_CERT="/etc/dovecot/dovecot.pem" + SSL_KEY="/etc/dovecot/private/dovecot.pem" + if [ -f $OLD_SSL_CERT -a -f $OLD_SSL_KEY -a ! -f $SSL_CERT -a ! -f $SSL_KEY ]; then + if [ ! -e /etc/dovecot/private ]; then + install -d -o root -g root -m0700 /etc/dovecot/private + fi + + cp -av $OLD_SSL_CERT $SSL_CERT + cp -av $OLD_SSL_KEY $SSL_KEY + + chown root:dovecot $SSL_CERT + chmod 0644 $SSL_CERT + chown root:dovecot $SSL_KEY + chmod 0600 $SSL_KEY + fi + + # install new version and restore local changes + pkgadd dovecot-core + doveconf -n -c /etc/dovecot/dovecot.conf.$backup_ext > /etc/dovecot/conf.d/95-local + + pkgadd dovecot-cn + fi +} + # upgrade bind separately so DNS is not down for too long # or breaks postinst scripts of other cn packages that depend on # working resolver @@ -957,6 +961,39 @@ upgrade_bind() { pkgadd bind9-cn } +# handle fail2ban upgrade due to error: +# trying to overwrite '/etc/fail2ban/filter.d/dovecot.conf', which is also in package fail2ban-cn +upgrade_fail2ban() { + if pkg fail2ban-cn && dpkg -L fail2ban-cn | grep -qF dovecot.conf; then + pkgrm fail2ban-cn + pkgadd fail2ban + pkgadd fail2ban-cn + fi +} + +# manual upgrade of mailman to avoid two copies of mailman running +# first started by python upgrade and second started by mailman itself +upgrade_mailman() { + if pkg mailman-cn lt 2:2.1.15~cn0; then + /etc/init.d/mailman stop || true + pkgadd python + pkgadd mailman mailman-cn + fi +} + +# manual upgrade of kernel due to new packet name +upgrade_kernel() { + if pkg kernel-2.6-cn; then + pkgrm kernel-2.6-cn + + if pkg grub-pc; then + pkgadd kernel-cn grub-pc + else + pkgadd kernel-cn + fi + fi +} + get_variable () { local name=$1 file=$2 val @@ -972,6 +1009,12 @@ get_variable () { upgrade_munin () { local config backup hostname domain + # new htmldir location + if [ -d /var/www/munin -a ! -e /var/cache/munin/www ]; then + mkdir -p /var/cache/munin + mv /var/www/munin /var/cache/munin/www + fi + for pkg_name in munin munin-node; do pkg $pkg_name lt '1.4.5-3' || continue @@ -993,24 +1036,6 @@ upgrade_munin () { dpkg-reconfigure munin-cn } -# try not to overwrite user modified issue files -fix_issue () { - if cmp /etc/issue $cnup/files/etc/issue.expect.new >/dev/null; then - cp -av /etc/issue /etc/issue.$backup_ext - cat > /etc/issue </dev/null; then - cp -av /etc/issue.net /etc/issue.net.$backup_ext - cat > /etc/issue.net </dev/null \ - | grep -q '^kernel-2.6-cn is already the newest version.$' + if LC_ALL=C apt-get -s install kernel-cn 2>/dev/null \ + | grep -q '^kernel-cn is already the newest version.$' then - log "Not checking free space in /: kernel-2.6-cn already installed" + log "Not checking free space in /: kernel-cn already installed" return fi @@ -1069,6 +1107,82 @@ check_kernel_space() { fi } +# free some space on / partition by cleaning old unused kernels +clean_old_kernels() { + local installed keep pkg keep remove delete name dialog_list selection + + # find all installed kernels + installed=$( + dpkg -l | egrep '^ii linux-image-[0-9]+[.][0-9]+[.][0-9]+-' \ + | awk '{print $2}' + ) + log "Found kernel packages: $installed" + + # leave current and new kernels + keep="linux-image-$(uname -r) $(get_cn_kernels)" + log "Keep kernel packages: $keep" + + # check what to remove + remove= + for pkg in $installed; do + delete=yes + for name in $keep; do + [ "$pkg" = "$name" ] && delete= + done + if [ "$delete" = yes ]; then + remove="$remove $pkg" + fi + done + log "Obsolete kernel packages: $remove" + + if [ "$remove" ]; then + for pkg in $remove; do + dialog_list="$dialog_list $pkg '' off" + done + + # user selects the packages to delete + selection=$( mktemp /var/lib/carnet-upgrade/selection.XXXXXX ) + eval LC_MESSAGES=hr_HR dialog --nocancel --backtitle \""$title"\" \ + --checklist \""$msg_remove_kernels"\" 20 75 6 $dialog_list 2>$selection + + selected=$( tr -d \" < $selection ) + rm -f $selection + + if [ "$selected" ]; then + log "Removing kernel packages: $selected" + pkgrm $selected + fi + fi +} + +# prevent sysv-rc migration problems +clean_initd_packages() { + local list removed pkg dialog_list selection selected + + list=$( dpkg -S /etc/init.d/\* | grep -v ^diversion | cut -d: -f1 | sort -u ) + removed=$( dpkg -l $list | sed -n 's/^r.[[:space:]]\+\([^[:space:]]\+\).*/\1/p' ) + log "Found removed packages: $removed" + + if [ "$removed" ]; then + for pkg in $removed; do + dialog_list="$dialog_list $pkg '' off" + done + + # user selects the packages to delete + selection=$( mktemp /var/lib/carnet-upgrade/selection.XXXXXX ) + eval LC_MESSAGES=hr_HR dialog --nocancel --backtitle \""$title"\" \ + --checklist \""$msg_remove_initd"\" 20 75 6 $dialog_list 2>$selection + + selected=$( tr -d \" < $selection ) + rm -f $selection + + if [ "$selected" ]; then + log "Purging packages: $selected" + dpkg -P $selected + fi + fi +} + free_space() { df --portability --block-size=1M "$1" | tail -1 | awk '{print $4}' }