5 files changed, 426 insertions, 0 deletions
diff --git a/src/installer/OpenSLX/OSExport/BlockDevice/AoE.pm b/src/installer/OpenSLX/OSExport/BlockDevice/AoE.pm
new file mode 100644
index 00000000..cc7866b5
--- /dev/null
+++ b/src/installer/OpenSLX/OSExport/BlockDevice/AoE.pm
@@ -0,0 +1,95 @@
+# 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/
+# -----------------------------------------------------------------------------
+# AoE.pm
+#    - provides ATA-over-Ethernet specific overrides of the
+#      OpenSLX::OSExport::BlockDevice API.
+# -----------------------------------------------------------------------------
+package OpenSLX::OSExport::BlockDevice::AoE;
+
+use strict;
+use warnings;
+
+use base qw(OpenSLX::OSExport::BlockDevice::Base);
+
+use File::Basename;
+use OpenSLX::Basics;
+use OpenSLX::ConfigDB qw(:support);
+use OpenSLX::OSExport::BlockDevice::Base 1;
+use OpenSLX::Utils;
+
+#
+#
+# N.B.: currently this is just a stub
+#
+#
+
+################################################################################
+### interface methods
+################################################################################
+sub new
+{
+    my $class = shift;
+    my $self = {'name' => 'aoe',};
+    return bless $self, $class;
+}
+
+sub getExportPort
+{
+    my $self      = shift;
+    my $openslxDB = shift;
+
+    return $openslxDB->incrementGlobalCounter('next-nbd-server-port');
+}
+
+sub generateExportURI
+{
+    my $self   = shift;
+    my $export = shift;
+
+    my $serverIP = $export->{server_ip} || '';
+    my $server 
+        = length($serverIP) ? $serverIP : generatePlaceholderFor('serverip');
+    $server .= ":$export->{port}" if length($export->{port});
+
+    return "aoe://$server";
+}
+
+sub requiredBlockDeviceModules
+{
+    my $self = shift;
+
+    return qw( aoe );
+}
+
+sub requiredBlockDeviceTools
+{
+    my $self = shift;
+
+    # TODO: is there any such tool?
+
+    return;
+}
+
+sub showExportConfigInfo
+{
+    my $self   = shift;
+    my $export = shift;
+
+    print(('#' x 80) . "\n");
+    print _tr(
+        "Please make sure you start a corresponding aoe-server:\n\t%s\n",
+        "... (don't know how this is done yet)"
+    );
+    print(('#' x 80) . "\n");
+    return;
+}
+
+1;
diff --git a/src/installer/OpenSLX/OSExport/BlockDevice/Base.pm b/src/installer/OpenSLX/OSExport/BlockDevice/Base.pm
new file mode 100644
index 00000000..6469c2f4
--- /dev/null
+++ b/src/installer/OpenSLX/OSExport/BlockDevice/Base.pm
@@ -0,0 +1,77 @@
+# 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 OSExport::BlockDevice API.
+# -----------------------------------------------------------------------------
+package OpenSLX::OSExport::BlockDevice::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::OSExport::BlockDevice::Base-objects directly makes no sense!";
+}
+
+sub initialize
+{
+    my $self = shift;
+    my $engine = shift;
+    my $fs     = shift;    
+
+    $self->{'engine'} = $engine;
+    weaken($self->{'engine'});
+        # avoid circular reference between block-device and its engine
+
+    $self->{'fs'} = $fs;
+    weaken($self->{'fs'});
+        # avoid circular reference between block-device and its file-system
+}
+
+sub getExportPort
+{
+}
+
+sub generateExportURI
+{
+}
+
+sub requiredBlockDeviceModules
+{
+}
+
+sub requiredBlockDeviceTools
+{
+}
+
+sub showExportConfigInfo
+{
+}
+
+1;
+################################################################################
+
+=pod
+
+=head1 NAME
+
+OpenSLX::OSExport::BlockDevice::Base - the base class for all OSExport::BlockDevices
+
+=cut
diff --git a/src/installer/OpenSLX/OSExport/BlockDevice/DNBD2.pm b/src/installer/OpenSLX/OSExport/BlockDevice/DNBD2.pm
new file mode 100644
index 00000000..25e112ee
--- /dev/null
+++ b/src/installer/OpenSLX/OSExport/BlockDevice/DNBD2.pm
@@ -0,0 +1,91 @@
+# Copyright (c) 2006, 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/
+# -----------------------------------------------------------------------------
+# DNBD2.pm
+#    - provides DNBD2+Squashfs-specific overrides of the
+#      OpenSLX::OSExport::BlockDevice API.
+# -----------------------------------------------------------------------------
+package OpenSLX::OSExport::BlockDevice::DNBD2;
+
+use strict;
+use warnings;
+
+use base qw(OpenSLX::OSExport::BlockDevice::Base);
+
+use File::Basename;
+use OpenSLX::Basics;
+use OpenSLX::ConfigDB qw(:support);
+use OpenSLX::OSExport::BlockDevice::Base 1;
+use OpenSLX::Utils;
+
+################################################################################
+### interface methods
+################################################################################
+sub new
+{
+    my $class = shift;
+    my $self = {'name' => 'dnbd2',};
+    return bless $self, $class;
+}
+
+sub getExportPort
+{
+    my $self      = shift;
+    my $openslxDB = shift;
+
+    return $openslxDB->incrementGlobalCounter('next-nbd-server-port');
+}
+
+sub generateExportURI
+{
+    my $self   = shift;
+    my $export = shift;
+
+    my $serverIP = $export->{server_ip} || '';
+    my $server 
+        = length($serverIP) ? $serverIP : generatePlaceholderFor('serverip');
+    $server .= ":$export->{port}" if length($export->{port});
+
+    return "dnbd2://$server";
+}
+
+sub requiredBlockDeviceModules
+{
+    my $self = shift;
+
+    return qw( dnbd2 );
+}
+
+sub requiredBlockDeviceTools
+{
+    my $self = shift;
+
+    return qw( );
+}
+
+sub showExportConfigInfo
+{
+    my $self   = shift;
+    my $export = shift;
+
+    print '#' x 80 , "\n", 
+    _tr(
+        "Please make sure you start a corresponding dnbd2-server:\n\t%s\n",
+        "dnbd2-server /etc/dnbd2/server.conf\n"
+    ),
+    "Create or modify a config file like /etc/dnbd2/server.conf, looking like:",
+    "\n# dnbd2 server configuration\n<server>\n",
+    "$export->{port}\n",
+    "$self->{fs}->{'export-path'}\n\n",
+    '#' x 80, "\n";
+    return;
+}
+
+1;
diff --git a/src/installer/OpenSLX/OSExport/BlockDevice/LBD.pm b/src/installer/OpenSLX/OSExport/BlockDevice/LBD.pm
new file mode 100644
index 00000000..e8df1b04
--- /dev/null
+++ b/src/installer/OpenSLX/OSExport/BlockDevice/LBD.pm
@@ -0,0 +1,76 @@
+# Copyright (c) 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/
+# -----------------------------------------------------------------------------
+# LBD.pm
+#    - provides the local block devices with Squashfs container specific
+#      overrides of the OpenSLX::OSExport::BlockDevice API.
+# -----------------------------------------------------------------------------
+package OpenSLX::OSExport::BlockDevice::LBD;
+
+use strict;
+use warnings;
+
+use base qw(OpenSLX::OSExport::BlockDevice::Base);
+
+use File::Basename;
+use OpenSLX::Basics;
+use OpenSLX::ConfigDB qw(:support);
+use OpenSLX::OSExport::BlockDevice::Base 1;
+use OpenSLX::Utils;
+
+################################################################################
+### interface methods
+################################################################################
+sub new
+{
+    my $class = shift;
+    my $self = {'name' => 'LBD',};
+    return bless $self, $class;
+}
+
+sub generateExportURI
+{
+    my $self   = shift;
+    
+    return "lbd://sda1/squashfs";
+}
+
+sub requiredBlockDeviceModules
+{
+    my $self = shift;
+
+    return qw( ehci_hcd usb_storage scsi_mod sd_mod loop ext3 );
+}
+
+sub requiredBlockDeviceTools
+{
+    my $self = shift;
+
+    return qw( );
+}
+
+sub showExportConfigInfo
+{
+    my $self   = shift;
+    my $export = shift;
+
+    print '#' x 80 , "\n", 
+    _tr(
+        "Please make sure you copy all corresponding files to your boot\n",
+        "device you wish to deploy (e.g. bootable USB stick)\n"
+    ),
+    "Make your device bootable using syslinux for (v)fat or extlinux for\n",
+    "ext2/3 partitions. Cat HPA syslinux' mbr to the device very beginning\n",
+    "and set the boot flag to the partion you made bootable\n\n",
+    '#' x 80, "\n";
+    return;
+}
+
+1;
diff --git a/src/installer/OpenSLX/OSExport/BlockDevice/NBD.pm b/src/installer/OpenSLX/OSExport/BlockDevice/NBD.pm
new file mode 100644
index 00000000..58378751
--- /dev/null
+++ b/src/installer/OpenSLX/OSExport/BlockDevice/NBD.pm
@@ -0,0 +1,87 @@
+# 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/
+# -----------------------------------------------------------------------------
+# NBD.pm
+#    - provides NBD+Squashfs-specific overrides of the
+#      OpenSLX::OSExport::BlockDevice API.
+# -----------------------------------------------------------------------------
+package OpenSLX::OSExport::BlockDevice::NBD;
+
+use strict;
+use warnings;
+
+use base qw(OpenSLX::OSExport::BlockDevice::Base);
+
+use File::Basename;
+use OpenSLX::Basics;
+use OpenSLX::ConfigDB qw(:support);
+use OpenSLX::OSExport::BlockDevice::Base 1;
+use OpenSLX::Utils;
+
+################################################################################
+### interface methods
+################################################################################
+sub new
+{
+    my $class = shift;
+    my $self = {'name' => 'nbd',};
+    return bless $self, $class;
+}
+
+sub getExportPort
+{
+    my $self      = shift;
+    my $openslxDB = shift;
+
+    return $openslxDB->incrementGlobalCounter('next-nbd-server-port');
+}
+
+sub generateExportURI
+{
+    my $self   = shift;
+    my $export = shift;
+
+    my $serverIP = $export->{server_ip} || '';
+    my $server 
+        = length($serverIP) ? $serverIP : generatePlaceholderFor('serverip');
+    $server .= ":$export->{port}" if length($export->{port});
+
+    return "nbd://$server";
+}
+
+sub requiredBlockDeviceModules
+{
+    my $self = shift;
+
+    return qw( nbd );
+}
+
+sub requiredBlockDeviceTools
+{
+    my $self = shift;
+
+    return qw( nbd-client );
+}
+
+sub showExportConfigInfo
+{
+    my $self   = shift;
+    my $export = shift;
+
+    print(('#' x 80) . "\n");
+    print _tr(
+        "Please make sure you start a corresponding nbd-server:\n\t%s\n",
+        "nbd-server $export->{port} $self->{fs}->{'export-path'} -r"
+    );
+    print(('#' x 80) . "\n");
+    return;
+}
+
+1;