3 files changed, 289 insertions, 0 deletions
diff --git a/src/installer/OpenSLX/OSSetup/Packager/Base.pm b/src/installer/OpenSLX/OSSetup/Packager/Base.pm
new file mode 100644
index 00000000..af600b8b
--- /dev/null
+++ b/src/installer/OpenSLX/OSSetup/Packager/Base.pm
@@ -0,0 +1,98 @@
+# Copyright (c) 2006, 2007 - 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/
+# -----------------------------------------------------------------------------
+# Base.pm
+#    - provides empty base of the OpenSLX OSSetup::Packager API.
+# -----------------------------------------------------------------------------
+package OpenSLX::OSSetup::Packager::Base;
+
+use strict;
+use warnings;
+
+our $VERSION = 1.01;        # API-version . implementation-version
+
+use Scalar::Util qw( weaken );
+
+use OpenSLX::Basics;
+
+################################################################################
+### interface methods
+################################################################################
+sub new
+{
+    confess "Creating OpenSLX::OSSetup::Packager::Base-objects directly makes no sense!";
+}
+
+sub initialize
+{
+    my $self = shift;
+    my $engine = shift;
+
+    $self->{'engine'} = $engine;
+    weaken($self->{'engine'});
+        # avoid circular reference between packager and its engine
+
+    return;
+}
+
+sub prepareBootstrap
+{
+}
+
+sub bootstrap
+{
+}
+
+sub importTrustedPackageKeys
+{
+}
+
+sub installPackages
+{
+}
+
+sub getInstalledPackages
+{
+}
+
+1;
+################################################################################
+
+=pod
+
+=head1 NAME
+
+OpenSLX::OSSetup::Packager::Base - the base class for all OSSetup::Packagers
+
+=head1 SYNOPSIS
+
+  package OpenSLX::OSSetup::Packager::coolnewpkg;
+
+  use vars qw(@ISA $VERSION);
+  @ISA = ('OpenSLX::OSSetup::Packager::Base');
+  $VERSION = 1.01;
+
+  use coolnewpkg;
+
+  sub new
+  {
+      my $class = shift;
+      my $self = {};
+      return bless $self, $class;
+  }
+
+  # override all methods of OpenSLX::OSSetup::Packager::Base in order to
+  # implement the support for a new packager
+  ...
+
+I<The synopsis above outlines a class that implements a
+OSSetup::Packager for the (imaginary) packager B<coolnewpkg>>
+
+=cut
diff --git a/src/installer/OpenSLX/OSSetup/Packager/dpkg.pm b/src/installer/OpenSLX/OSSetup/Packager/dpkg.pm
new file mode 100644
index 00000000..94aff9c6
--- /dev/null
+++ b/src/installer/OpenSLX/OSSetup/Packager/dpkg.pm
@@ -0,0 +1,102 @@
+# Copyright (c) 2006, 2007 - 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/
+# -----------------------------------------------------------------------------
+# rpm.pm
+#    - provides rpm-specific overrides of the OpenSLX::OSSetup::Packager API.
+# -----------------------------------------------------------------------------
+package OpenSLX::OSSetup::Packager::dpkg;
+
+use strict;
+use warnings;
+
+use base qw(OpenSLX::OSSetup::Packager::Base);
+
+use OpenSLX::Basics;
+use OpenSLX::Utils;
+
+################################################################################
+### implementation
+################################################################################
+sub new
+{
+    my $class = shift;
+    my $self = {
+        'name' => 'dpkg',
+    };
+    return bless $self, $class;
+}
+
+sub prepareBootstrap
+{
+    my $self       = shift;
+    my $stage1aDir = shift;
+    
+    copyBinaryWithRequiredLibs({
+        'binary'          => '/usr/bin/perl',
+        'targetFolder'    => "$stage1aDir/usr/bin",
+        'libTargetFolder' => $stage1aDir,
+    });
+
+}
+
+sub bootstrap
+{
+    my $self = shift;
+    my $pkgs = shift;
+
+    my $debootstrapPkg = $pkgs->[0];
+    chdir '..';
+    vlog(2, "unpacking debootstrap ...");
+    if (slxsystem("ash", "-c", "ar x slxbootstrap/$debootstrapPkg")) {
+        die _tr("unable to unarchive package '%s' (%s)", $debootstrapPkg, $!);
+    }
+    if (slxsystem("ash", "-c", "tar xzf data.tar.gz")) {
+        die _tr("unable to untar 'data.tar.gz (%s)", $!);
+    }
+    if (slxsystem("ash", "-c", "rm -f debian-binary *.tar.gz")) {
+        die _tr("unable to cleanup package '%s' (%s)", $debootstrapPkg, $!);
+    }
+    my $arch = $self->{engine}->{'distro-info'}->{arch};
+    my $releaseName = $self->{engine}->{'distro-info'}->{'release-name'};
+    my $baseURL = $self->{engine}->{baseURLs}->[0];
+    my $debootstrapCmd = unshiftHereDoc(<<"    END-OF-HERE");
+        /usr/sbin/debootstrap --arch $arch $releaseName \\
+                              /slxbootstrap/slxfinal $baseURL
+    END-OF-HERE
+    if (slxsystem("ash", "-c", ". $debootstrapCmd")) {
+        die _tr("unable to run debootstrap (%s)", $!);
+    }
+    return;
+}
+
+sub installPackages
+{
+    my $self = shift;
+    my $pkgs = shift;
+    my $finalPath = shift;
+
+    return unless defined $pkgs && @$pkgs;
+
+    if (slxsystem("dpkg", "--root=$finalPath", "--install", @$pkgs)) {
+        die _tr("error during package-installation (%s)\n", $!);
+    }
+    return;
+}
+
+sub getInstalledPackages
+{
+    my $self = shift;
+
+    my $rpmCmd = 'dpkg-query --showformat "\${package}\n" --show';
+    my $pkgList = qx{$rpmCmd};
+    return split "\n", $pkgList;
+}
+
+1;
diff --git a/src/installer/OpenSLX/OSSetup/Packager/rpm.pm b/src/installer/OpenSLX/OSSetup/Packager/rpm.pm
new file mode 100644
index 00000000..8a86a3d2
--- /dev/null
+++ b/src/installer/OpenSLX/OSSetup/Packager/rpm.pm
@@ -0,0 +1,89 @@
+# Copyright (c) 2006, 2007 - 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/
+# -----------------------------------------------------------------------------
+# rpm.pm
+#    - provides rpm-specific overrides of the OpenSLX::OSSetup::Packager API.
+# -----------------------------------------------------------------------------
+package OpenSLX::OSSetup::Packager::rpm;
+
+use strict;
+use warnings;
+
+use base qw(OpenSLX::OSSetup::Packager::Base);
+
+use OpenSLX::Basics;
+
+################################################################################
+### implementation
+################################################################################
+sub new
+{
+    my $class = shift;
+    my $self = {
+        'name' => 'rpm',
+    };
+    return bless $self, $class;
+}
+
+sub bootstrap
+{
+    my $self = shift;
+    my $pkgs = shift;
+
+    foreach my $pkg (@$pkgs) {
+        vlog(2, "unpacking package $pkg...");
+        if (slxsystem("ash", "-c", "rpm2cpio $pkg | cpio -i -d -u")) {
+            die _tr("unable to unpack package <%s> (%s)", $pkg, $!);
+        }
+    }
+    return;
+}
+
+sub importTrustedPackageKeys
+{
+    my $self = shift;
+    my $keyFiles = shift;
+    my $finalPath = shift;
+
+    return unless defined $keyFiles;
+
+    foreach my $keyFile (@$keyFiles) {
+        vlog(2, "importing package key $keyFile...");
+        if (slxsystem("rpm", "--root=$finalPath", "--import", "$keyFile")) {
+            die _tr("unable to import package key <%s> (%s)\n", $keyFile, $!);
+        }
+    }
+    return;
+}
+
+sub installPackages
+{
+    my $self = shift;
+    my $pkgs = shift;
+    my $finalPath = shift;
+
+    return unless defined $pkgs && scalar(@$pkgs);
+
+    if (slxsystem("rpm", "--root=$finalPath", "-ivh", @$pkgs)) {
+        die _tr("error during package-installation (%s)\n", $!);
+    }
+    return;
+}
+
+sub getInstalledPackages
+{
+    my $self = shift;
+
+    my $rpmCmd = 'rpm -qa --queryformat="%{NAME}\n"';
+    my $pkgList = `$rpmCmd`;
+    return split "\n", $pkgList;
+}
+
+1;