1 files changed, 91 insertions, 0 deletions
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;