# 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/
# -----------------------------------------------------------------------------
# xserver.pm
# -----------------------------------------------------------------------------
package OpenSLX::OSPlugin::xserver;
use strict;
use warnings;
use base qw(OpenSLX::OSPlugin::Base);
use OpenSLX::Basics;
use OpenSLX::Utils;
################################################################################
# if you have any questions regarding the concept of OS-plugins and their
# implementation, please drop a mail to: ot@openslx.com, or join the IRC-channel
# '#openslx' (on freenode).
################################################################################
sub new
{
my $class = shift;
my $self = {
name => 'xserver',
};
return bless $self, $class;
}
sub getInfo
{
my $self = shift;
return {
description => unshiftHereDoc(<<' End-of-Here'),
This plugin tries to integrate binary graphics drivers into the system.
Notice that you need to have kernel-headers installed to work properly.
End-of-Here
precedence => 80,
};
}
sub getAttrInfo
{ # returns a hash-ref with information about all attributes supported
# by this specific plugin
my $self = shift;
# This default configuration will be added as attributes to the default
# system, such that it can be overruled for any specific system by means
# of slxconfig.
return {
# attribute 'active' is mandatory for all plugins
'xserver::active' => {
applies_to_systems => 1,
applies_to_clients => 0,
description => unshiftHereDoc(<<' End-of-Here'),
should the 'xserver'-plugin be executed during boot?
End-of-Here
content_regex => qr{^(0|1)$},
content_descr => '1 means active - 0 means inactive',
default => '1',
},
'xserver::ddcinfo' => {
applies_to_systems => 1,
applies_to_clients => 1,
description => unshiftHereDoc(<<' End-of-Here'),
should the 'xserver'-plugin use the ddcinfo (if available) for
the monitor/tft setup? Might help in scenarios with resolutions
configured much lower than physically possible. (0 ignore, 1 use)
End-of-Here
content_regex => qr{^(0|1)$},
content_descr => '0 ignore ddcinfo, 1 use ddcinfo if available',
default => '0',
},
'xserver::prefnongpl' => {
applies_to_systems => 1,
applies_to_clients => 1,
description => unshiftHereDoc(<<' End-of-Here'),
should the 'xserver'-plugin use the non-gpl drivers for some graphic
adaptors if available (0 prefer gpl, 1 use the nongpl)
End-of-Here
content_regex => qr{^(0|1)$},
content_descr => '0 ignore ddcinfo, 1 use ddcinfo if available',
default => '0',
},
'xserver::usexrandr' => {
applies_to_systems => 1,
applies_to_clients => 1,
description => unshiftHereDoc(<<' End-of-Here'),
should the 'xserver'-plugin use the "xrandr" extension of Xorg to
make use of multi-head scenarios and dynamically added displays
(not implemented yet)
End-of-Here
content_regex => qr{^(0|1)$},
content_descr => '1 xrandr extension, 0 switch off',
default => '1',
},
# plugin specific attributes start here ...
# stage1
'xserver::pkgpath' => {
applies_to_vendor_os => 0,
applies_to_vendor_os => 1,
description => unshiftHereDoc(<<' End-of-Here'),
Path to ATI or Nvidia package
End-of-Here
# TODO:
#content_regex => qr{^0|1$},
content_descr => 'Path to Nvidia or ATI packages',
default => '/root/xserver-pkgs',
},
'xserver::ati' => {
applies_to_vendor_os => 1,
description => unshiftHereDoc(<<' End-of-Here'),
should the non-gpl ATI drivers be available (installed in vendor-OS - not implemented yet)?
End-of-Here
content_regex => qr{^0|1$},
content_descr => '"0", "1" or "-" (for unset)',
default => undef,
},
'xserver::nvidia' => {
applies_to_vendor_os => 1,
description => unshiftHereDoc(<<' End-of-Here'),
should the non-gpl NVidia drivers be available (installed in vendor-OS - not implemented yet)?
End-of-Here
content_regex => qr{^0|1$},
content_descr => '"0", "1" or "-" (for unset)',
default => undef,
},
#'xserver::matrox' => {
# applies_to_vendor_os => 1,
# description => unshiftHereDoc(<<' End-of-Here'),
# should the non-gpl Matrox drivers (e.g. for the Parhelia) be
# available (installed in vendor-OS)?
# End-of-Here
# content_regex => qr{^0|1$},
# content_descr => '"0", "1" or "-" (for unset)',
# default => undef,
#},
};
}
sub preInstallationPhase()
{
my $self = shift;
my $info = shift;
$self->{pluginRepositoryPath} = $info->{'plugin-repo-path'};
$self->{pluginTempPath} = $info->{'plugin-temp-path'};
$self->{openslxBasePath} = $info->{'openslx-base-path'};
$self->{openslxConfigPath} = $info->{'openslx-config-path'};
$self->{attrs} = $info->{'plugin-attrs'};
$self->{vendorOsPath} = $info->{'vendor-os-path'};
my $pkgpath = $self->{attrs}->{'xserver::pkgpath'};
my $installAti = $self->{attrs}->{'xserver::ati'};
my $installNvidia = $self->{attrs}->{'xserver::nvidia'};
if (! -d $pkgpath && ($installAti == 1 || $installNvidia == 1)) {
print "\n\n * xserver::pkgpath: no such directory!\n";
print " * xserver plugin can't install ATI or Nvidia driver!\n\n";
# exit 1 => xserver plugin is not getting installed because ati
# or nvidia where selected but are not installable!
exit 1;
}
if (-d $pkgpath && ($installNvidia == 1 || $installAti == 1)) {
# Todo: use a openslx copy function!
system("cp -r $pkgpath $self->{pluginRepositoryPath}/packages");
}
}
sub installationPhase
{ # called while chrooted to the vendor-OS root in order to give the plugin
# a chance to install required files into the vendor-OS.
my $self = shift;
my $info = shift;
# ehh... every plugin has it's own different installationPhase
# variable definition?
my $pluginRepoPath = $info->{'plugin-repo-path'};
# The folder where the stage1-plugin should store all files
# required by the corresponding stage3 runlevel script.
# As this method is being executed while chrooted into the vendor-OS,
# this path is relative to that root (i.e. directly usable).
my $pluginTempPath = $info->{'plugin-temp-path'};
# A temporary playground that will be cleaned up automatically.
# As this method is being executed while chrooted into the vendor-OS,
# this path is relative to that root (i.e. directly usable).
my $openslxBasePath = $info->{'openslx-base-path'};
# the openslx base path (/opt/openslx) bind-mounted into the chroot
my $openslxConfigPath = $info->{'openslx-config-path'};
# the openslx config path (/etc/opt/openlsx) bind-mounted into the
# chroot
my $attrs = $info->{'plugin-attrs'};
# attributes in effect for this installation
# write the distro specific extension (inclusion) of XX_xserver.sh
my $script = $self->{distro}->setupXserverScript($pluginRepoPath);
spitFile("$pluginRepoPath/xserver.sh", $script);
# if defined: build nvidia or ati binarys
my $pluginFilesPath =
"$openslxBasePath/lib/plugins/$self->{'name'}/files";
my $installationPath = "$pluginRepoPath/";
if ($attrs->{'xserver::ati'} == 1) {
copyFile("$pluginFilesPath/ati-install.sh", "$installationPath");
#system("/bin/sh /opt/openslx/plugin-repo/$self->{'name'}/ati-install.sh");
}
if ($attrs->{'xserver::nvidia'} == 1) {
copyFile("$pluginFilesPath/nvidia-install.sh", "$installationPath");
#system("/bin/sh /opt/openslx/plugin-repo/$self->{'name'}/nvidia-install.sh");
}
# Some plugins have to copy files from their plugin folder into the
# vendor-OS. Here's an example for how to do that:
#
# # get our own name:
# my $pluginName = $self->{'name'};
#
# # get our own base path:
# my $pluginBasePath = "$openslxBasePath/lib/plugins/$pluginName";
#
# # copy all needed files now:
# foreach my $file ( qw( file1, file2 ) ) {
# copyFile("$pluginBasePath/$file", "$pluginRepoPath/");
# }
# name of current os
# my $vendorOSName = $self->{'os-plugin-engine'}->{'vendor-os-name'}
return;
}
sub removalPhase
{ # called while chrooted to the vendor-OS root in order to give the plugin
# a chance to uninstall no longer required files from the vendor-OS.
my $self = shift;
my $info = shift;
my $pluginRepoPath = $info->{'plugin-repo-path'};
# The folder where the stage1-plugin should store all files
# required by the corresponding stage3 runlevel script.
# As this method is being executed while chrooted into the vendor-OS,
# this path is relative to that root (i.e. directly usable).
my $pluginTempPath = $info->{'plugin-temp-path'};
# A temporary playground that will be cleaned up automatically.
# As this method is being executed while chrooted into the vendor-OS,
# this path is relative to that root (i.e. directly usable).
return;
}
1;