diff options
Diffstat (limited to 'src/os-plugins/plugins/xserver/OpenSLX/OSPlugin/xserver.pm')
| -rw-r--r-- | src/os-plugins/plugins/xserver/OpenSLX/OSPlugin/xserver.pm | 396 |
1 files changed, 396 insertions, 0 deletions
diff --git a/src/os-plugins/plugins/xserver/OpenSLX/OSPlugin/xserver.pm b/src/os-plugins/plugins/xserver/OpenSLX/OSPlugin/xserver.pm new file mode 100644 index 00000000..b172dc22 --- /dev/null +++ b/src/os-plugins/plugins/xserver/OpenSLX/OSPlugin/xserver.pm @@ -0,0 +1,396 @@ +# 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; + +use File::Basename; + +################################################################################ +# 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 configure the local Xorg-Server and + integrates binary graphics drivers (closed sourced) into the system. + Notice that you need to have kernel-headers installed to work properly. + in some cases. You need to download the driver packages yourself and + supply the download folder into the pkgpath option. + End-of-Here + precedence => 80, + }; +} + +sub getAttrInfo +{ # returns a hash-ref with information about all attributes supported + # by this specific plugin + my $self = shift; + + # This default configuration will be added as attributes to the default + # system, such that it can be overruled for any specific system by means + # of slxconfig. + return { + # attribute 'active' is mandatory for all plugins + 'xserver::active' => { + applies_to_systems => 1, + applies_to_clients => 1, + description => unshiftHereDoc(<<' End-of-Here'), + should the 'xserver'-plugin be executed during boot? + End-of-Here + content_regex => qr{^(0|1)$}, + 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)$}, + content_descr => '0 ignore ddcinfo, 1 use ddcinfo if available', + default => '0', + }, + 'xserver::driver' => { + applies_to_systems => 1, + applies_to_clients => 1, + description => unshiftHereDoc(<<' End-of-Here'), + force to use defined driver + End-of-Here + content_regex => undef, + content_descr => 'force to use defined driver', + default => undef, + }, + 'xserver::prefnongpl' => { + applies_to_systems => 1, + applies_to_clients => 1, + description => unshiftHereDoc(<<' End-of-Here'), + should the 'xserver'-plugin use the non-gpl drivers for some graphic + adaptors if available (0 prefer gpl, 1 use the nongpl) + End-of-Here + content_regex => qr{^(0|1)$}, + content_descr => '0 prefer gpl, 1 use the nongpl', + default => '0', + }, + 'xserver::multihead' => { + applies_to_systems => 1, + applies_to_clients => 1, + description => unshiftHereDoc(<<' End-of-Here'), + should the 'xserver'-plugin configure multi-head setups of Xorg + for different scenarios and dynamically added displays + (not implemented yet) + End-of-Here + content_regex => undef, + content_descr => '', + default => '1', + }, + + # plugin specific attributes start here ... + + # stage1 + # Currently not needed in scenarios where distro specific packages are + # available, but for example in SUSE 10.2 we use this method + # -> provide downloaded packages here. + 'xserver::pkgpath' => { + applies_to_vendor_os => 1, + description => unshiftHereDoc(<<' End-of-Here'), + Path to downloaded ATI or Nvidia package + End-of-Here + content_regex => qr{^.+$}, # not empty + content_descr => 'Path to Nvidia or ATI packages', + default => '/root/xserver-pkgs', + }, + 'xserver::ati' => { + applies_to_vendor_os => 1, + description => unshiftHereDoc(<<' End-of-Here'), + should the non-gpl ATI drivers be available (installed in vendor-OS - not implemented yet)? + End-of-Here + content_regex => qr{^0|1$}, + content_descr => '"0", "1"', + default => '0', + }, + '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$}, + content_descr => '"0", "1"', + default => '0', + }, + #'xserver::matrox' => { + # applies_to_vendor_os => 1, + # description => unshiftHereDoc(<<' End-of-Here'), + # should the non-gpl Matrox drivers (e.g. for the Parhelia) be + # available (installed in vendor-OS)? + # End-of-Here + # content_regex => qr{^0|1$}, + # content_descr => '"0", "1"', + # default => '0', + #}, + }; +} + + +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'}; + $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 only install ATI or Nvidia driver\n"; + print " via operating system packaging (e.g. != SuSE-10.2)!\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)) { + 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 + my $vendorOSName = $self->{'os-plugin-engine'}->{'vendor-os-name'}; + + # 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/"; + my $binDrivers = 0; + my $engine = $self->{'os-plugin-engine'}; + + # removeLinks is to remove Links to the files + # TODO: In future versions this call can be removed - deprecated version + $self->removeLinks(); + + if ($attrs->{'xserver::nvidia'} == 1 || $attrs->{'xserver::ati'} == 1 ) { + if($vendorOSName =~ /.*?ubuntu.*?/i) + { + if($vendorOSName =~ /.*?8.10|9.04|9.10.*?/i) + { + copyFile("$pluginFilesPath/ubuntu-ng-gfx-install.sh", + "$installationPath"); + rename("$installationPath/ubuntu-ng-gfx-install.sh", + "$installationPath/ubuntu-gfx-install.sh"); + } + else + { + copyFile("$pluginFilesPath/ubuntu-gfx-install.sh", "$installationPath"); + } + } + $binDrivers = 1; + } + if ($attrs->{'xserver::ati'} == 1 ) { + $self->{distro}->installAti($pluginRepoPath,"packages"); + } + if ($attrs->{'xserver::nvidia'} == 1 ) { + $self->{distro}->installNvidia($pluginRepoPath,"packages"); + } + + if ($binDrivers == 1) { + $self->ldconf($info); + system("chmod -R 755 $installationPath"); + } + + 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). + + + # TODO (in far future): Remove - linking is deprecated + # Make sure nobody has installed the old plugin version + $self->removeLinks(); + + return; +} + + + +# Create ld.so.conf for the binary drivers +sub ldconf +{ + my $self = shift; + my $info = shift; + + my $attrs = $info->{'plugin-attrs'}; + my $ldincl = $info->{'plugin-repo-path'}.'/'; + my $ldpl = "/etc/ld.conf.preload"; + my $ldconf = "/etc/ld.so.conf"; + my $ldcache = ""; + + if( -d $ldincl.'nvidia/') { + + ## WRITE ld.so.conf ## + + open(IN,'>'.$ldincl.'nvidia/ld.so.conf'); + print IN $ldincl."nvidia/usr/lib\n".$ldincl.'nvidia/usr/X11R6/lib'; + close(IN); + + ## CREATE DIFFERENT 'ld.so.cache' ## + + $ldcache = $ldincl.'/nvidia/ld.so.cache'; + system('sed -e "1s,^,include '.$ldincl.'nvidia/ld.so.conf\n,g" -i '.$ldconf); + #print "Calling ldconfig to create $ldcache ... Please Wait\n"; + system('ldconfig -C '.$ldcache); + system('sed -e "1d" -i '.$ldconf); + } + + + if( -d $ldincl.'ati/') { + open(IN,'>'.$ldincl.'ati/ld.so.conf'); + print IN $ldincl."ati/usr/lib\n".$ldincl.'ati/usr/X11R6/lib'; + close(IN); + + $ldcache = $ldincl.'/ati/ld.so.cache'; + system('sed -e "1s,^,include '.$ldincl.'ati/ld.so.conf\n,g" -i '.$ldconf); + #print "Calling ldconfig to create $ldcache ... Please Wait\n"; + system('ldconfig -C '.$ldcache); + system('sed -e "1d" -i '.$ldconf); + } +} + + +# deprecated +# removes linked libraries from /usr/lib/ +sub removeLinks +{ + my $instFolders = "/usr/lib"; + if(-d "/usr/X11R6/lib") { + $instFolders .= " /usr/X11R6/lib"; + } + my $divertFolder = "/var/X11R6/lib"; + my $pluginFolder = "/opt/openslx/plugin-repo/xserver"; + + # get all previously installed links + my @linkedFiles = + `find $instFolders -lname "$divertFolder*" -o -lname "$pluginFolder*" `; + + + # also remove _MESA backup files + my @backupFiles = + `find $instFolders -name "*_MESA.so*"`; + my $origfile = ''; + for my $file (@backupFiles) { + $origfile = $file; + $file =~ s/_MESA//; + rename($origfile,$file); + } + unlink "/usr/lib/libGL.so", "/usr/lib/libGL.so.1"; + symlink "/usr/lib/libGL.so.1.2", "/usr/lib/libGL.so.1"; + symlink "/usr/lib/libGL.so.1.2", "/usr/lib/libGL.so"; + + + foreach my $file (@linkedFiles) { + chomp($file); + unlink $file; + } + + # this should not print any file at all ;-( + my @files = `find $instFolders -lname "$divertFolder*" -o -lname "$pluginFolder*" `; + if ( $#files > 0 ) { + print "Links were not removed properly! Exiting!\n"; + my $bla; + foreach (@files) { + chomp($bla = $_); + print $bla; + } + exit(1); + } + return; +} + +1; |