From 416ab8a37f1b07dc9f6c0fb3ff1a8ff2036510b5 Mon Sep 17 00:00:00 2001
From: Sebastian Schmelzer
Date: Thu, 2 Sep 2010 17:50:49 +0200
Subject: change dir structure

---
 .../OpenSLX/BootEnvironment/Preboot/Base.pm        | 111 +++++++++++++++++++++
 1 file changed, 111 insertions(+)
 create mode 100644 src/boot-env/OpenSLX/BootEnvironment/Preboot/Base.pm

(limited to 'src/boot-env/OpenSLX/BootEnvironment/Preboot/Base.pm')

diff --git a/src/boot-env/OpenSLX/BootEnvironment/Preboot/Base.pm b/src/boot-env/OpenSLX/BootEnvironment/Preboot/Base.pm
new file mode 100644
index 00000000..89f0e07e
--- /dev/null
+++ b/src/boot-env/OpenSLX/BootEnvironment/Preboot/Base.pm
@@ -0,0 +1,111 @@
+# Copyright (c) 2008-2009 - 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::Base.pm
+#    - base of the Preboot-BootEnvironment API.
+# -----------------------------------------------------------------------------
+package OpenSLX::BootEnvironment::Preboot::Base;
+
+use strict;
+use warnings;
+
+use File::Basename;
+
+use Clone qw(clone);
+
+use OpenSLX::Basics;
+use OpenSLX::MakeInitRamFS::Engine::Preboot;
+use OpenSLX::Utils;
+
+sub new
+{
+    my $class  = shift;
+
+    my $self = {};
+
+    return bless $self, $class;
+}
+
+sub initialize
+{
+    my $self   = shift;
+    my $params = shift;
+    
+    $self->{'dry-run'} = $params->{'dry-run'};
+
+    return 1;
+}
+
+sub makePrebootInitRamFS
+{
+    my $self       = shift;
+    my $info       = shift;
+    my $initramfs  = shift;
+    my $client     = shift;
+
+    my $vendorOS = $info->{'vendor-os'};
+    my $kernelFile = basename(followLink($info->{'kernel-file'}));
+
+    my $attrs = clone($info->{attrs} || {});
+
+    my $bootURI = $client->{attrs}->{boot_uri};
+    if (!$bootURI) {
+        die _tr("client $client->{name} needs an URI in attribute 'boot_uri' to be used for preboot!");
+    }
+
+    chomp(my $slxVersion = qx{slxversion});
+
+    my $params = {
+        'attrs'          => $attrs,
+        'export-name'    => undef,
+        'export-uri'     => undef,
+        'initramfs'      => $initramfs,
+        'kernel-params'  
+            => [ split ' ', ($info->{attrs}->{kernel_params} || '') ],
+        'kernel-version' => $kernelFile =~ m[-(.+)$] ? $1 : '',
+        'plugins'        => '',
+        'root-path'
+            => "$openslxConfig{'private-path'}/stage1/$vendorOS->{name}",
+        'slx-version'    => $slxVersion,
+        'system-name'    => $info->{name},
+        'preboot-id'     => $client->{name},
+        'boot-uri'       => $bootURI,
+    };
+
+    # TODO: make debug-level an explicit attribute, it's used in many places!
+    my $kernelParams = $info->{attrs}->{kernel_params} || '';
+    if ($kernelParams =~ m{debug(?:=(\d+))?}) {
+        my $debugLevel = defined $1 ? $1 : '1';
+        $params->{'debug-level'} = $debugLevel;
+    }
+
+    my $makeInitRamFSEngine 
+        = OpenSLX::MakeInitRamFS::Engine::Preboot->new($params);
+    $makeInitRamFSEngine->execute($self->{'dry-run'});
+
+    # copy back kernel-params, as they might have been changed (by plugins)
+    $info->{attrs}->{kernel_params} 
+        = join ' ', $makeInitRamFSEngine->kernelParams();
+
+    return;
+}
+
+sub createImage
+{
+    my $self   = shift;
+    my $client = shift;
+    my $info   = shift;
+    
+    # override in subclasses!
+    
+    return 1;
+}
+
+1;
-- 
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