* refactored more boot-environment-specific stuff out of slxconfig-demuxer into

  the corresponding class (OpenSLX::BootEnvironment::PXE) - should not cause any
  functional changes yet

git-svn-id: http://svn.openslx.org/svn/openslx/openslx/trunk@2110 95ad53e4-c205-0410-b2fa-d234c58c8868

1 files changed, 102 insertions, 0 deletions

diff --git a/boot-env/OpenSLX/BootEnvironment/CD.pm b/boot-env/OpenSLX/BootEnvironment/CD.pm
new file mode 100644
index 00000000..9328359b
--- /dev/null
+++ b/boot-env/OpenSLX/BootEnvironment/CD.pm
@@ -0,0 +1,102 @@
+# 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::CD.pm
+#    - provides CD-specific implementation of the BootEnvironment API.
+# -----------------------------------------------------------------------------
+package OpenSLX::BootEnvironment::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 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;