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-rw-r--r--src/os-plugins/plugins/desktop/OpenSLX/Distro/Base.pm432
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diff --git a/src/os-plugins/plugins/desktop/OpenSLX/Distro/Base.pm b/src/os-plugins/plugins/desktop/OpenSLX/Distro/Base.pm
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+# Copyright (c) 2008 - OpenSLX GmbH
+#
+# This program is free software distributed under the GPL version 2.
+# See http://openslx.org/COPYING
+#
+# If you have any feedback please consult http://openslx.org/feedback and
+# send your suggestions, praise, or complaints to feedback@openslx.org
+#
+# General information about OpenSLX can be found at http://openslx.org/
+# -----------------------------------------------------------------------------
+# desktop/OpenSLX/Distro/Base.pm
+# - provides base implementation of the Distro API for the desktop plugin.
+# -----------------------------------------------------------------------------
+package desktop::OpenSLX::Distro::Base;
+
+use strict;
+use warnings;
+
+our $VERSION = 1.01; # API-version . implementation-version
+
+use File::Basename;
+use Scalar::Util qw( weaken );
+
+use OpenSLX::Basics;
+use OpenSLX::Utils;
+
+################################################################################
+### interface methods
+################################################################################
+sub new
+{
+ my $class = shift;
+ my $self = {};
+ return bless $self, $class;
+}
+
+sub initialize
+{
+ my $self = shift;
+ $self->{engine} = shift;
+ weaken($self->{'engine'});
+ # avoid circular reference between distro and its engine
+
+ return 1;
+}
+
+sub getDefaultDesktopManager
+{
+ my $self = shift;
+
+ # the default implementation prefers KDM over GDM over XDM
+ return $self->isKDMInstalled() ? 'kdm'
+ : $self->isGDMInstalled() ? 'gdm'
+ : $self->isXDMInstalled() ? 'xdm' : undef;
+}
+
+sub getDefaultDesktopKind
+{
+ my $self = shift;
+
+ # the default implementation prefers GNOME over KDE over XFCE
+ return $self->isGNOMEInstalled() ? 'gnome'
+ : $self->isKDEInstalled() ? 'kde'
+ : $self->isXFCEInstalled() ? 'xfce' : undef;
+}
+
+sub isGNOMEInstalled
+{
+ my $self = shift;
+
+ return isInPath('gnome-session');
+}
+
+sub installGNOME
+{
+ my $self = shift;
+
+ $self->{engine}->installPackages(
+ $self->{engine}->getInstallablePackagesForSelection('gnome')
+ );
+
+ return 1;
+}
+
+sub isGDMInstalled
+{
+ my $self = shift;
+
+ return isInPath('gdm');
+}
+
+sub installGDM
+{
+ my $self = shift;
+
+ $self->{engine}->installPackages('gdm');
+
+ return 1;
+}
+
+sub GDMPathInfo
+{
+ my $self = shift;
+
+ my $pathInfo = {
+ config => '/etc/gdm/gdm.conf',
+ paths => [
+ '/var/lib/gdm',
+ '/var/log/gdm',
+ ],
+ };
+
+ return $pathInfo;
+}
+
+sub setupGDMScript
+{
+ my $self = shift;
+ my $repoPath = shift;
+
+ my $pathInfo = $self->GDMPathInfo();
+ my $configFile = $pathInfo->{config};
+
+ my $paths
+ = join(
+ ' ',
+ map { '/mnt' . $_ } ( dirname($configFile), @{$pathInfo->{paths}} )
+ );
+ my $script = unshiftHereDoc(<<" End-of-Here");
+ # written by OpenSLX-plugin 'desktop'
+
+ for i in $paths; do
+ testmkd \$i
+ done
+
+ cp /mnt$repoPath/gdm/\$desktop_mode/gdm.conf /mnt$configFile
+
+ # activate theme only if the corresponding xml file is found
+ # (otherwise fall back to default theme of vendor-OS)
+ if [ -n "\$desktop_theme" ]; then
+ thdir=/opt/openslx/plugin-repo/desktop/themes/gdm
+ theme=\$desktop_theme
+ if [ -e /mnt\$thdir/\$theme/*.xml ]; then
+ sed -i "s,\\[greeter\\],[greeter]\\nGraphicalThemedColor=," \\
+ /mnt$configFile
+ sed -i "s,\\[greeter\\],[greeter]\\nGraphicalThemeDir=\$thdir," \\
+ /mnt$configFile
+ sed -i "s,\\[greeter\\],[greeter]\\nGraphicalTheme=\$theme," \\
+ /mnt$configFile
+ fi
+ fi
+ case "\${desktop_allowshutdown}" in
+ none)
+ ;;
+ root)
+ sed "s|AllowShutdown.*|AllowShutdown=true|;\\
+ s|SecureShutdown.*|SecureShutdown=true|" \\
+ -i /mnt$configFile
+ ;;
+ users)
+ sed "s|AllowShutdown.*|AllowShutdown=true|;\\
+ s|SecureShutdown.*|SecureShutdown=false|" \\
+ -i /mnt$configFile
+ ;;
+ esac
+ [ "\${desktop_rootlogin}" -ne 0 ] && \\
+ sed "s|AllowRoot.*|AllowRoot=true|" -i /mnt$configFile
+ End-of-Here
+
+ return $script;
+}
+
+sub GDMConfigHashForWorkstation
+{
+ my $self = shift;
+
+ return {
+ 'chooser' => {
+ },
+ 'daemon' => {
+ AutomaticLoginEnable => 'false',
+ Group => 'gdm',
+ User => 'gdm',
+ DefaultSession => 'default.desktop',
+ },
+ 'debug' => {
+ Enable => 'false',
+ },
+ 'greeter' => {
+ AllowShutdown => 'false',
+ Browser => 'false',
+ MinimalUID => '500',
+ SecureShutdown => 'false',
+ ShowDomain => 'false',
+ DefaultWelcome => 'false',
+ Welcome => 'OpenSLX Workstation (%n)',
+ },
+ 'gui' => {
+ },
+ 'security' => {
+ AllowRoot => 'false',
+ AllowRemoteRoot => 'false',
+ DisallowTCP => 'true',
+ SupportAutomount => 'true',
+ },
+ 'server' => {
+ },
+ 'xdmcp' => {
+ Enable => 'false',
+ },
+ };
+}
+
+sub GDMConfigHashForKiosk
+{
+ my $self = shift;
+
+ my $configHash = $self->GDMConfigHashForWorkstation();
+ $configHash->{daemon}->{AutomaticLoginEnable} = 'true';
+ $configHash->{daemon}->{AutomaticLogin} = 'nobody';
+
+ return $configHash;
+}
+
+sub GDMConfigHashForChooser
+{
+ my $self = shift;
+
+ my $configHash = $self->GDMConfigHashForWorkstation();
+ $configHash->{xdmcp}->{Enable} = 'true';
+
+ return $configHash;
+}
+
+sub isKDEInstalled
+{
+ my $self = shift;
+
+ return isInPath('startkde');
+}
+
+sub installKDE
+{
+ my $self = shift;
+
+ $self->{engine}->installPackages(
+ $self->{engine}->getInstallablePackagesForSelection('kde')
+ );
+
+ return 1;
+}
+
+sub isKDMInstalled
+{
+ my $self = shift;
+
+ return isInPath('kdm');
+}
+
+sub installKDM
+{
+ my $self = shift;
+
+ $self->{engine}->installPackages('kdm');
+
+ return 1;
+}
+
+sub KDMPathInfo
+{
+ my $self = shift;
+
+ my $pathInfo = {
+ config => '/etc/opt/kdm/kdmrc',
+ paths => [
+ '/var/lib/kdm',
+ ],
+ };
+
+ return $pathInfo;
+}
+
+sub setupKDMScript
+{
+ my $self = shift;
+ my $repoPath = shift;
+
+ my $pathInfo = $self->KDMPathInfo();
+ my $configFile = $pathInfo->{config};
+
+ my $paths
+ = join(
+ ' ',
+ map { '/mnt' . $_ } ( dirname($configFile), @{$pathInfo->{paths}} )
+ );
+ my $script = unshiftHereDoc(<<" End-of-Here");
+ #!/bin/sh
+ # written by OpenSLX-plugin 'desktop'
+
+ for i in $paths; do
+ testmkd \$i
+ done
+
+ cp /mnt$repoPath/kdm/\$desktop_mode/kdmrc /mnt$configFile
+
+ # activate theme only if the corresponding xml file is found
+ # (otherwise fall back to default theme of vendor-OS)
+ if [ -n "\$desktop_theme" ]; then
+ theme=\$desktop_theme
+ thdir=/opt/openslx/plugin-repo/desktop/themes/kdm/\$theme
+ if [ -e /mnt\$thdir/*.xml ]; then
+ sed -i "s,\\[X-\\*-Greeter\\],[X-*-Greeter]\\nUseBackground=false," \\
+ /mnt$configFile
+ sed -i "s,\\[X-\\*-Greeter\\],[X-*-Greeter]\\nTheme=\$thdir," \\
+ /mnt$configFile
+ sed -i "s,\\[X-\\*-Greeter\\],[X-*-Greeter]\\nUseTheme=true," \\
+ /mnt$configFile
+ fi
+ fi
+ case "\${desktop_allowshutdown}" in
+ none)
+ sed "s|AllowShutdown.*|AllowShutdown=None|" \\
+ -i /mnt$configFile
+ ;;
+ root)
+ sed "s|AllowShutdown.*|AllowShutdown=Root|" \\
+ -i /mnt$configFile
+ ;;
+ users)
+ sed "s|AllowShutdown.*|AllowShutdown=All|" \\
+ -i /mnt$configFile
+ ;;
+ esac
+ [ "\${desktop_rootlogin}" -ne 0 ] && \\
+ sed "s|AllowRootLogin.*|AllowRootLogin=true|" -i /mnt$configFile
+ End-of-Here
+
+ return $script;
+}
+
+sub KDMConfigHashForWorkstation
+{
+ my $self = shift;
+
+ return {
+# 'General' => {
+# StaticServers => ':0',
+# ReserveServers => ':1,:2,:3',
+# ServerVTs => '-7',
+# ConsoleTTYs => 'tty1,tty2,tty3,tty4,tty5,tty6',
+# },
+ 'X-:0-Core' => {
+ AutoLoginEnable => 'false',
+ AllowRootLogin => 'false',
+ AllowShutdown => 'All',
+ },
+ 'X-*-Greeter' => {
+ GreetString => 'OpenSLX Workstation (%h)',
+ SelectedUsers => '',
+ UserList => 'false',
+ },
+ 'X-:*-Greeter' => {
+ AllowClose => 'false',
+ UseAdminSession => 'true',
+ },
+ 'X-:0-Greeter' => {
+ LogSource => '/dev/xconsole',
+ UseAdminSession => 'false',
+ PreselectUser => 'None',
+ },
+ 'xdmcp' => {
+ Enable => 'false',
+ },
+ };
+}
+
+sub KDMConfigHashForKiosk
+{
+ my $self = shift;
+
+ my $configHash = $self->KDMConfigHashForWorkstation();
+ $configHash->{'X-:0-Core'}->{AutoLoginEnable} = 'true';
+ $configHash->{'X-:0-Core'}->{AutoLoginUser} = 'nobody';
+
+ return $configHash;
+}
+
+sub KDMConfigHashForChooser
+{
+ my $self = shift;
+
+ my $configHash = $self->KDMConfigHashForWorkstation();
+ $configHash->{xdmcp}->{Enable} = 'true';
+
+ return $configHash;
+}
+
+sub isXFCEInstalled
+{
+ my $self = shift;
+
+ return isInPath('startxfce4');
+}
+
+sub installXFCE
+{
+ my $self = shift;
+
+ $self->{engine}->installPackages(
+ $self->{engine}->getInstallablePackagesForSelection('xfce')
+ );
+
+ return 1;
+}
+
+sub isXDMInstalled
+{
+ my $self = shift;
+
+ return isInPath('xdm');
+}
+
+sub installXDM
+{
+ my $self = shift;
+
+ $self->{engine}->installPackages('xdm');
+
+ return 1;
+}
+
+1;
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