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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/
# -----------------------------------------------------------------------------
# BootEnvironment::PREBOOT_CD.pm
# - provides CD-specific implementation of the BootEnvironment API.
# -----------------------------------------------------------------------------
package OpenSLX::BootEnvironment::PREBOOT_CD;
use strict;
use warnings;
use base qw(OpenSLX::BootEnvironment::Base);
use Clone qw(clone);
use File::Basename;
use File::Path;
use OpenSLX::Basics;
use OpenSLX::MakeInitRamFS::Engine;
use OpenSLX::Utils;
sub initialize
{
my $self = shift;
my $params = shift;
return if !$self->SUPER::initialize($params);
$self->{'original-path'} = "$openslxConfig{'public-path'}/preboot-cd";
$self->{'target-path'} = "$openslxConfig{'public-path'}/preboot-cd.new";
if (!$self->{'dry-run'}) {
mkpath([$self->{'original-path'}]);
rmtree($self->{'target-path'});
mkpath("$self->{'target-path'}/client-config");
}
return 1;
}
sub writeFilesRequiredForBooting
{
my $self = shift;
my $info = shift;
my $tftpbuildPath = shift;
my $slxVersion = shift;
print "CD-boot not implemented yet\n";
return 1;
my $kernelFile = $info->{'kernel-file'};
my $kernelName = basename($kernelFile);
my $vendorOSPath = "$tftpbuildPath/$info->{'vendor-os'}->{name}";
mkpath $vendorOSPath unless -e $vendorOSPath || $self->{'dry-run'};
my $targetKernel = "$vendorOSPath/$kernelName";
if (!-e $targetKernel) {
vlog(1, _tr('copying kernel %s to %s', $kernelFile, $targetKernel));
slxsystem(qq[cp -p "$kernelFile" "$targetKernel"])
unless $self->{'dry-run'};
}
my $initramfs = "$vendorOSPath/$info->{'initramfs-name'}";
$self->_makeInitRamFS($info, $initramfs, $slxVersion);
return 1;
}
sub _makeInitRamFS
{
my $self = shift;
my $info = shift;
my $initramfs = shift;
my $slxVersion = shift;
vlog(1, _tr('generating initialramfs %s', $initramfs));
my $vendorOS = $info->{'vendor-os'};
my $kernelFile = basename(followLink($info->{'kernel-file'}));
my $attrs = clone($info->{attrs} || {});
my $params = {
'attrs' => $attrs,
'export-name' => $info->{export}->{name},
'export-uri' => $info->{'export-uri'},
'initramfs' => $initramfs,
'kernel-params' => [ split ' ', ($info->{kernel_params} || '') ],
'kernel-version' => $kernelFile =~ m[-(.+)$] ? $1 : '',
'plugins' => $info->{'active-plugins'},
'root-path'
=> "$openslxConfig{'private-path'}/stage1/$vendorOS->{name}",
'slx-version' => $slxVersion,
'system-name' => $info->{name},
};
# TODO: make debug-level an explicit attribute, it's used in many places!
my $kernelParams = $info->{kernel_params} || '';
if ($kernelParams =~ m{debug(?:=(\d+))?}) {
my $debugLevel = defined $1 ? $1 : '1';
$params->{'debug-level'} = $debugLevel;
}
my $makeInitRamFSEngine = OpenSLX::MakeInitRamFS::Engine->new($params);
$makeInitRamFSEngine->execute($self->{'dry-run'});
# copy back kernel-params, as they might have been changed (by plugins)
$info->{kernel_params} = join ' ', $makeInitRamFSEngine->kernelParams();
return;
}
1;
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