#!/bin/sh . /usr/share/debconf/confmodule set -e package_name() { echo $(basename $0 .postinst) } # element() is a helper function for file-rc: element() { local element list IFS element="$1" [ "$2" = "in" ] && shift list="$2" [ "$list" = "-" ] && return 1 [ "$list" = "*" ] && return 0 IFS="," set -- $list case $element in "$1"|"$2"|"$3"|"$4"|"$5"|"$6"|"$7"|"$8"|"$9") return 0 esac return 1 } # filerc (runlevel, service) returns /etc/init.d/service, if service is # running in $runlevel: filerc() { local runlevel basename runlevel=$1 basename=$2 while read LINE do case $LINE in \#*|"") continue esac set -- $LINE SORT_NO="$1"; STOP="$2"; START="$3"; CMD="$4" [ "$CMD" = "/etc/init.d/$basename" ] || continue if element "$runlevel" in "$START" || element "S" in "$START" then echo "/etc/init.d/$basename" return 0 fi done < /etc/runlevel.conf echo "" } if [ "$1" = "configure" ] then if [ ! -z "$2" ]; then if dpkg --compare-versions "$2" lt 1.0.1g-2; then echo -n "Checking for services that may need to be restarted..." check="amanda-server anon-proxy apache2 apache-ssl" check="$check apf-firewall asterisk bacula-director-common" check="$check bacula-fd bacula-sd bind9 bip boinc-client" check="$check boxbackup-client boxbackup-server bozo cfengine2" check="$check cfengine3 citadel-server clamav-daemon clamav-freshclam" check="$check clamcour collectd-core conserver-server courier-imap-ssl" check="$check courier-mta-ssl courier-pop-ssl cyrus21-imapd" check="$check cyrus21-pop3d cyrus-common cyrus-imspd dovecot-core" check="$check ejabberd exim4 fetchmail freeradius ftpd-ssl gatling" check="$check globus-gatekeeper inn inn2 libapache-mod-ssl lighttpd lldpd" check="$check lwresd monit myproxy-server nagios-nrpe-server nginx-common" check="$check ntp openntpd openssh-server openvpn partimage-server" check="$check postfix postgresql-7.4 postgresql-8.0 postgresql-8.1" check="$check postgresql-8.2 postgresql-9.1 postgresql-9.2 postgresql-9.3" check="$check proftpd proftpd-ldap proftpd-basic" check="$check proftpd-mysql proftpd-pgsql racoon sendmail slapd" check="$check spamassassin ssh-nonfree stunnel4 syslog-ng tor unbound" check="$check vsftpd" # Only get the ones that are installed, and configured check=$(dpkg -s $check 2> /dev/null | egrep '^Package:|^Status:' | awk '{if ($1 ~ /^Package:/) { package=$2 } else if ($0 ~ /^Status: .* installed$/) { print package }}') # init script rewrites check=$(echo $check | sed " # The name of proftpd-{ldap,mysql,pgsql,basic} init script is # same as "proftpd". s/proftpd-.*/proftpd/g; # dovecot-core ships its init script, but the # script name is dovecot for dovecot-{imapd,pop3d}. s/dovecot-core/dovecot/g; # openssh-server's init script it called ssh s/openssh-server/ssh/g; # bacula-director-common's init is bacula-director s/bacula-director-common/bacula-director/g; # citadel server s/citadel-server/citadel/g; # collectd s/collectd-core/collectd/g; # cyrus s/cyrus-common/cyrus-imapd/g; # nginx s/nginx-common/nginx/g; ") echo "done." fi if dpkg --compare-versions "$2" lt 1.0.1g-3; then echo -n "Checking for services that may need to be restarted..." check2="chef chef-expander chef-server-api" check2="$check2 chef-solr pound postgresql-common" check2="$check2 prosody puppet puppetmaster snmpd" # Only get the ones that are installed, and configured check2=$(dpkg -s $check2 2> /dev/null | egrep '^Package:|^Status:' | awk '{if ($1 ~ /^Package:/) { package=$2 } else if ($0 ~ /^Status: .* installed$/) { print package }}') # init script rewrites check2=$(echo $check2 | sed -r " s/chef\s/chef-client/g; s/chef-server-api/chef-server/g; s/postgresql-common/postgresql/g; ") echo "done." if [ -n "$check2" ]; then check="$check $check2" fi fi if [ -n "$check" ]; then db_version 2.0 echo "Checking init scripts..." for service in $check; do if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then idl=$(ls /etc/init.d/${service} 2> /dev/null | head -n 1) if [ -n "$idl" ] && [ -x $idl ]; then services="$service $services" else echo "WARNING: init script for $service not found." fi else if [ -f /usr/share/file-rc/rc ] || [ -f /usr/lib/file-rc/rc ] && [ -f /etc/runlevel.conf ]; then idl=$(filerc $rl $service) else idl=$(ls /etc/rc${rl}.d/S??${service} 2> /dev/null | head -n 1) fi if [ -n "$idl" ] && [ -x $idl ]; then services="$service $services" fi fi done if [ -n "$services" ]; then db_input critical libraries/restart-without-asking || true db_go || true db_get libraries/restart-without-asking if [ "x$RET" != xtrue ]; then db_reset libssl1.1/restart-services db_set libssl1.1/restart-services "$services" db_input critical libssl1.1/restart-services || true db_go || true db_get libssl1.1/restart-services if [ "x$RET" != "x" ] then services=$RET answer=yes else answer=no fi else answer=yes fi echo if [ "$answer" = yes ] && [ "$services" != "" ]; then echo "Restarting services possibly affected by the upgrade:" failed="" rl=$(runlevel | sed 's/.*\ //') for service in $services; do if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then idl="invoke-rc.d ${service}" elif [ -f /usr/share/file-rc/rc ] || [ -f /usr/lib/file-rc/rc ] && [ -f /etc/runlevel.conf ]; then idl=$(filerc $rl $service) else idl=$(ls /etc/rc${rl}.d/S??${service} 2> /dev/null | head -n 1) fi if ! $idl restart; then failed="$service $failed" fi done echo if [ -n "$failed" ]; then db_subst libssl1.1/restart-failed services "$failed" db_input critical libssl1.1/restart-failed || true db_go || true else echo "Services restarted successfully." fi echo fi else echo "Nothing to restart." fi # Shut down the frontend, to make sure none of the # restarted services keep a connection open to it db_stop fi # end upgrading and $2 lt 0.9.8c-2 fi # Upgrading fi