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Viewing changes to debian/libpam0g.postinst

  • Committer: Bazaar Package Importer
  • Author(s): Steve Langasek
  • Date: 2007-09-28 23:45:24 UTC
  • Revision ID: james.westby@ubuntu.com-20070928234524-2wfepiekxqeehg06
Tags: 0.99.7.1-5ubuntu1
https://launchpad.net/bugs/139075
https://launchpad.net/bugs/141309
* Resynchronise with Debian. Remaining changes:
  - debian/control, debian/local/common-session{,md5sums}: use
    libpam-foreground for session management.
  - debian/rules: install unix_chkpwd setgid shadow instead of setuid root.
    The nis package handles overriding this as necessary.
  - debian/libpam-modules.postinst: Add PATH to /etc/environment if it's not
    present there or in /etc/security/pam_env.conf.
  - debian/patches-applied/ubuntu-fix_standard_types: Use standard u_int8_t
    type rather than __u8.
  - debian/patches-applied/ubuntu-rlimit_nice_correction: Explicitly
    initialise RLIMIT_NICE rather than relying on the kernel limits. Bound
    RLIMIT_NICE from below as well as from above. Fix off-by-one error when
    converting RLIMIT_NICE to the range of values used by the kernel.
    (Originally patch 101; converted to quilt.)
  - debian/patches-applied/ubuntu-user_defined_environment: Look at
    ~/.pam_environment too, with the same format as
    /etc/security/pam_env.conf.  (Originally patch 100; converted to quilt.)
  - debian/patches-applied/ubuntu-regression_fix_securetty: securetty's
    earlier behavior would correctly prompt for password on bad usernames
    (LP: #139075).
  - Build using db4.5 instead of db4.6.
  - debian/libpam0g.postinst: only ask questions during update-manager when
    there are non-default services running (LP: #141309).
* debian/libpam0g.postinst: don't display a debconf warning about display
  managers that need restarting when update-manager is running, instead
  signal to update-notifier if a reboot is required.

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debian/libpam0g.postinst
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    echo ""
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}
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installed_services() {
 
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    check="$@"
 
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    # Only get the ones that are installed, and configured
 
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    check=$(dpkg -s $check 2> /dev/null | egrep '^Package:|^Status:' | awk '{if ($1 ~ /^Package:/) { package=$2 } else if ($0 ~ /^Status: .* installed$/) { print package }}')
 
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    # some init scripts don't match the package names
 
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    check=$(echo $check | \
 
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        sed -e's/\bapache2-common\b/apache2/g' \
 
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            -e's/\bat\b/atd/g' \
 
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            -e's/\bdovecot-common\b/dovecot/g' \
 
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            -e's/\bdante-server\b/danted/g' \
 
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            -e's/\bexim4-base\b/exim4/g' \
 
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            -e's/\bheartbeat-2\b/heartbeat/g' \
 
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            -e's/\bhylafax-server\b/hylafax/g' \
 
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            -e's/\bpartimage-server\b/partimaged/g' \
 
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            -e's/\bsasl2-bin\b/saslauthd/g' \
 
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    )
 
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    for service in $check; do
 
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        if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
 
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           idl=$(ls /etc/init.d/${service} 2> /dev/null | head -n 1)
 
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           if [ -n "$idl" ] && [ -x $idl ]; then
 
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                services="$service $services"
 
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           else
 
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                echo "WARNING: init script for $service not found." >&2
 
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           fi
 
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        else
 
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            if [ -f /usr/share/file-rc/rc ] || [ -f /usr/lib/file-rc/rc ] && [ -f /etc/runlevel.conf ]; then
 
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                idl=$(filerc $rl $service)
 
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            else
 
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                idl=$(ls /etc/rc${rl}.d/S??${service} 2> /dev/null | head -n 1)
 
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            fi
 
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            if [ -n "$idl" ] && [ -x $idl ]; then
 
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                services="$service $services"
 
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            fi
 
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        fi
 
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    done
 
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    echo "$services"
 
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}
 
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if [ "$1" = "configure" ]
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then
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    if [ ! -z "$2" ]; then
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        if dpkg --compare-versions "$2" lt 0.99.7.1-3; then
 
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            db_version 2.0
 
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            echo -n "Checking for services that may need to be restarted..."
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            check="apache2-common at bayonne cherokee courier-authdaemon"
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            check="$check dante-server diald dovecot-common exim exim4-base"
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            check="$check fcron fireflier-server freeradius gdm heartbeat"
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            check="$check heartbeat-2 hylafax-server iiimf-server inn2"
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            check="$check kannel kdm linesrv linesrv-mysql lsh-server"
 
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            check="$check kannel linesrv linesrv-mysql lsh-server"
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            check="$check muddleftpd netatalk nuauth partimage-server"
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            check="$check perdition pgpool popa3d postgresql-7.4"
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            check="$check postgresql-8.1 postgresql-8.2 proftpd pure-ftpd"
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            check="$check pure-ftpd-ldap pure-ftpd-mysql"
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            check="$check pure-ftpd-postgresql racoon samba sasl2-bin"
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            check="$check sfs-server solid-pop3d squid squid3 tac-plus"
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            check="$check vsftpd wdm wu-ftpd wzdftpd xdm xrdp yardradius"
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            check="$check yaws"
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            # Only get the ones that are installed, and configured
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            check=$(dpkg -s $check 2> /dev/null | egrep '^Package:|^Status:' | awk '{if ($1 ~ /^Package:/) { package=$2 } else if ($0 ~ /^Status: .* installed$/) { print package }}')
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            # some init scripts don't match the package names
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            check=$(echo $check | \
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                sed -e's/\bapache2-common\b/apache2/g' \
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                    -e's/\bat\b/atd/g' \
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                    -e's/\bdovecot-common\b/dovecot/g' \
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                    -e's/\bdante-server\b/danted/g' \
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                    -e's/\bexim4-base\b/exim4/g' \
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                    -e's/\bheartbeat-2\b/heartbeat/g' \
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                    -e's/\bhylafax-server\b/hylafax/g' \
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                    -e's/\bpartimage-server\b/partimaged/g' \
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                    -e's/\bsasl2-bin\b/saslauthd/g' \
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            )
 
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            check="$check vsftpd wu-ftpd wzdftpd xrdp yardradius yaws"
 
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            if ! who | awk '{print $2}'|grep -q ':[0-9]'; then
 
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                check="$check kdm wdm xdm"
 
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            fi
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            echo "Checking init scripts..."
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            for service in $check; do
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                if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
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                   idl=$(ls /etc/init.d/${service} 2> /dev/null | head -n 1)
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                   if [ -n "$idl" ] && [ -x $idl ]; then
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                        services="$service $services"
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                   else
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                        echo "WARNING: init script for $service not found."
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                   fi
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                else
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                    if [ -f /usr/share/file-rc/rc ] || [ -f /usr/lib/file-rc/rc ] && [ -f /etc/runlevel.conf ]; then
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                        idl=$(filerc $rl $service)
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                    else
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                        idl=$(ls /etc/rc${rl}.d/S??${service} 2> /dev/null | head -n 1)
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                    fi
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                    if [ -n "$idl" ] && [ -x $idl ]; then
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                        services="$service $services"
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                    fi
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                fi
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            done
 
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            services=$(installed_services "$check")
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            if [ -n "$services" ]; then
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                db_version 2.0
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                db_reset libpam0g/restart-services
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                db_set libpam0g/restart-services "$services"
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                question_priority="critical"
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                        fi
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                        case "$service" in
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                            *dm)
 
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                            gdm)
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                                echo -n "  $service: reloading..."
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                                if $idl reload > /dev/null 2>&1; then
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                                    echo "done."
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                    done
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                    echo
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                    if [ -n "$failed" ]; then
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                        db_fset libpam0g/restart-failed seen false
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                        db_subst libpam0g/restart-failed services "$failed"
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                        db_input critical libpam0g/restart-failed || true
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                        db_go || true
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                    fi
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                    echo
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                fi
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                # Shut down the frontend, to make sure none of the
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                # restarted services keep a connection open to it
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                db_stop
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            else
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                echo "Nothing to restart."
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            fi
 
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            if who | awk '{print $2}' | grep -q ':[0-9]'; then
 
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                dms=""
 
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                for service in kdm wdm xdm; do
 
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                    case "$services" in
 
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                        *$service*)     ;;
 
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                        *)      dms="$dms $service"
 
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                    esac
 
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                done
 
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                services=$(installed_services "$dms")
 
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                if [ -n "$services" ]; then
 
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                    if [ -n "$RELEASE_UPGRADE_IN_PROGRESS" ] \
 
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                       && [ -x /usr/share/update-notifier/notify-reboot-required ]
 
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                    then
 
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                        /usr/share/update-notifier/notify-reboot-required
 
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                    else
 
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                        db_input critical libpam0g/xdm-needs-restart || true
 
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                        db_go || true
 
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                    fi
 
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                fi
 
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            fi
 
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            # Shut down the frontend, to make sure none of the
 
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            # restarted services keep a connection open to it
 
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            db_stop
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        fi # end upgrading and $2 lt 0.99.7.1-3
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    fi # Upgrading
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fi