~ubuntu-branches/ubuntu/hardy/openssl/hardy-security

#!/bin/sh -e

 

. /usr/share/debconf/confmodule

 

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 0.9.7d-1; then

            echo -n "Checking for services that may need to be restarted..."

 

            check="sendmail ssh"

            check="$check apache2-common ssh-nonfree exim4"

            check="$check apache-ssl libapache-mod-ssl openvpn spamassassin"

            check="$check courier-imap-ssl courier-mta-ssl courier-pop-ssl"

            check="$check postfix-tls cyrus21-imapd cyrus21-pop3d"

            check="$check postgresql racoon"

            # Only get the ones that are installed, and configured

            check=$(dpkg -s $check 2> /dev/null | sed '/^$/{N;/^\n$/D;}' | awk 'BEGIN{RS="\n\n";FS="\n"}{if ( $2 ~ /Status: .* installed$/ ) { print $1 } }' | cut -f 2 -d ' ')

            # apache2 ships its init script in apache2-common, but the

            # script is apache2

            check=$(echo $check | sed 's/apache2-common/apache2/g')

            # For mod-ssl apache has to be restarted

            check=$(echo $check | sed 's/libapache-mod-ssl/apache/g')

            rl=$(runlevel | awk '{print $2}')

            for service in $check; do

                if [ -f /usr/share/file-rc/rc -o -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

            done

            echo "done."

            if [ -n "$services" ]; then

                db_version 2.0

 

                db_reset libssl0.9.7/restart-services

                db_set libssl0.9.7/restart-services "$services"

                db_input critical libssl0.9.7/restart-services || true

                db_go || true

                db_get libssl0.9.7/restart-services

                # Arghhh, close all the stupid debconf pipes

                db_stop

                

                if [ "x$RET" != "x" ]

                then

                    services=$RET

                    answer=yes

                else

                    answer=no

                fi

                echo

                if [ "$answer" = yes ] && [ "$services" != "" ]; then

                    echo "Restarting services possibly affected by the upgrade:"

                    failed=""

                    for service in $services; do

                        idl=$(ls /etc/rc${rl}.d/S??${service} 2> /dev/null | head -n 1)

                        echo -n "  $service: stopping..."

                        $idl stop > /dev/null 2>&1 || true

                        sleep 1

                        echo -n "starting..."

                        if $idl start > /dev/null 2>&1; then

                            echo "done."

                        else

                            echo "FAILED! ($?)"

                            failed="$service $failed"

                        fi

                    done

                    echo

                    if [ -n "$failed" ]; then

                        # Ruh roh, George

                        echo "The following services failed to start: $failed"

                        echo

                        echo "You will need to start these manually by running \`/etc/init.d/<service> start'"

                        echo "If the service still fails to start, you may need to file a bug on"

                        echo "$(package_name) or the service involved."

                    else

                        echo "Services restarted successfully."

                    fi

                    echo

                fi

            fi

        fi # end upgrading and $2 lt 0.9.7c-1

    fi # Upgrading

fi

 

#DEBHELPER#