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# Copyright (c) 2008..2010 - 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/OpenSLX/Distro/Base.pm
# - provides base implementation of the Distro API for the xserver plugin.
# -----------------------------------------------------------------------------
package xserver::OpenSLX::Distro::Base;
use strict;
use warnings;
our $VERSION = 1.01; # API-version . implementation-version
use File::Basename;
use File::Path;
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 plugin and its engine
return 1;
}
sub setupXserverScript
{
my $self = shift;
my $repoPath = shift;
my $pathInfo = $self->XserverPathInfo();
my $configFile = $pathInfo->{config};
my $script = unshiftHereDoc(<<' End-of-Here');
# xserver.sh (base part)
# written by OpenSLX-plugin 'xserver' (via xserver/Distro/Base.pm module)
# generating the base configuration file (might be split into several
# files for newer Xorg servers)
echo -e "# ${xfc#/mnt*}\n# autogenerated X hardware configuration by \
the xserver plugin in OpenSLX stage3\n# DO NOT EDIT THIS FILE BUT THE PLUGIN \
INSTEAD" >${xfc}
# using variables defined in XX_xserver.sh
echo -e "${x_modpath}\n${x_srvflags}\n${x_modules}" >>${xfc}
echo -e "${x_keyboard}\n${x_mouse}\n${x_videocard}" >>${xfc}
echo -e "${x_monitor}\n${x_screen}\n${x_srvlayout}\n${x_dri}" >>${xfc}
# if no module was detected, stick to vesa module
if [ -n "$xmodule" ] ; then
sed "s/vesa/$xmodule/;s/\"us\"/\"${XKEYBOARD}\"/" -i ${xfc}
else
sed "s/\"us\"/\"${XKEYBOARD}\"/" -i ${xfc}
fi
if [ -n "${BUSID}" ]; then
sed -e "s,^#.*BusID .*, BusID \"${BUSID}\",g" -i ${xfc}
fi
# end of base xorg.conf generation
End-of-Here
return $script;
}
# not used yet, kept as example
sub XserverPathInfo
{
my $self = shift;
my $pathInfo = {
config => '/etc/X11/xorg.conf',
paths => [
'/usr/bin',
],
};
return $pathInfo;
}
# looks for the NVIDIA-installer and extracts it
sub installNvidia
{
my $self = shift;
my $repopath = shift || "/opt/openslx/plugin-repo/xserver/";
my $pkgpath = shift || "packages";
my @paths = glob $repopath.$pkgpath."/NVIDIA-Linux-x86*\n";
my $paths = @paths;
if ($paths > 1)
{
print "Found more than one NVIDIA-Linux-x86 installer. Taking first one.\n";
}
if ($paths == 0)
{
print "Found no NVIDIA-Linux-x86 installer. Quitting NVIDIA installation!\n";
return "error";
}
if ( ! -X $paths[0] )
{
system("chmod +x ".$paths[0]);
}
system($paths[0]." -x --target $repopath/nvidia/temp >/dev/null 2>&1");
if($? == -1 )
{
print "Failed to execute ".$paths[0]."\n";
return "error";
}
system("mv $repopath/nvidia/temp/usr/src $repopath/nvidia/temp/");
system("mv $repopath/nvidia/temp/usr/ $repopath/nvidia/");
rmtree("$repopath/nvidia/usr/share/");
return "$repopath/nvidia/temp/src/nv";
}
sub installAti
{
my $self = shift;
my $repopath = shift || "/opt/openslx/plugin-repo/xserver/";
my $pkgpath = shift || "packages";
my @paths = glob $repopath."/".$pkgpath."/ati-driver-installer*";
my $paths = @paths;
if ($paths > 1)
{
print "Found more than one ati-driver-installer. Taking first one.\n";
}
if ($paths == 0)
{
print "Found no ati-driver-installer. Quitting ATI installation!\n";
return "error";
}
if ( ! -X $paths[0] )
{
system("chmod +x ".$paths[0]);
}
system($paths[0]." --extract $repopath/ati/temp >/dev/null 2>&1");
if($? == -1 )
{
print "Failed to execute ".$paths[0]."\n";
return "error";
}
# TODO: allow x86_64 driver installation (libs)
my $arch = "x86";
rmtree("$repopath/ati/usr");
system("mv $repopath/ati/temp/common/usr $repopath/ati/");
if (!-d "$repopath/ati/usr/lib" ) {
mkdir "$repopath/ati/usr/lib";
}
system("mv $repopath/ati/temp/arch/$arch/usr/X11R6/lib/* $repopath/ati/usr/lib/");
system("mv $repopath/ati/temp/arch/$arch/usr/lib/* $repopath/ati/usr/lib/");
rmtree("$repopath/ati/usr/share/");
my $cmd='gcc --version | head -n 1 | sed -e "s/[^0-9. ]//g;s/^ *//;s/^\(.\)\..*$/\1/"';
my $gcc_ver_maj =`$cmd`;
chomp($gcc_ver_maj);
system("mv $repopath/ati/temp/arch/$arch/lib/modules/fglrx/build_mod/libfglrx_ip.a.GCC$gcc_ver_maj $repopath/ati/temp/common/lib/modules/fglrx/build_mod/");
return "$repopath/ati/temp/common/lib/modules/fglrx/build_mod";
}
# get dkms with wget/tar and put it into /sbin
sub getdkms
{
if( !-f "/sbin/dkms") {
if(!-f "dkms-2.0.21.1.tar.gz" ) {
system("wget http://linux.dell.com/dkms/permalink/dkms-2.0.21.1.tar.gz >/dev/null 2>&1");
die("Could not download dkms tarball! Exiting!") if($? > 0 );
}
if(!-f "dkms-2.0.21.1/dkms" ) {
system("tar -zxvf dkms-2.0.21.1.tar.gz dkms-2.0.21.1/dkms >/dev/null 2>&1");
die("Could not extract dkms script from tarball! Exiting!") if($? > 0 );
}
copyFile("dkms-2.0.21.1/dkms","/sbin");
chmod 0755, "/sbin/dkms";
}
}
1;
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