* added new table global_info to DB-schema, in order to support nbd-server-ports

* added transaction support to config-DB
* added support for incrementing global counters (which live in global_info)


git-svn-id: http://svn.openslx.org/svn/openslx/trunk@1011 95ad53e4-c205-0410-b2fa-d234c58c8868

1 files changed, 21 insertions, 0 deletions

diff --git a/config-db/OpenSLX/DBSchema.pm b/config-db/OpenSLX/DBSchema.pm
index 88bbc1a8..ef8ed0d3 100644
--- a/config-db/OpenSLX/DBSchema.pm
+++ b/config-db/OpenSLX/DBSchema.pm
@@ -111,6 +111,11 @@ $DbSchema = {
 			'vendor_os_id:fk',		# foreign key
 			'comment:s.1024',		# internal comment (optional, for admins)
 			'type:s.10',			# 'nbd-squash', 'nfs', ...
+			'server_ip:s.16',		# IP of exporting server, if empty the
+									# boot server will be used
+			'port:i',				# some export types need to use a specific
+									# port for each incarnation, if that's the
+									# case you can specify it here
 			'uri:s.256',			# path to export (squashfs or NFS-path), if
 									# empty it will be auto-generated by
 									# config-demuxer
@@ -176,6 +181,11 @@ $DbSchema = {
 			'group_id:fk',		# foreign key
 			'system_id:fk',		# foreign key
 		],
+		'global_info' => [
+			# a home for global counters and other info
+			'id:s.32',		# key
+			'value:s.128',	# value
+		],
 	},
 };
 
@@ -315,6 +325,17 @@ if ($lang =~ m[^\w\w_(\w\w)]) {
 			'table' => 'group_system_ref',
 			'cols' => $DbSchema->{'tables'}->{'group_system_ref'},
 		},
+		{
+			'cmd' => 'add-table',
+			'table' => 'global_info',
+			'cols' => $DbSchema->{'tables'}->{'global_info'},
+			'vals' => [
+				{	# add nbd-server-port
+					'id' => 'next-nbd-server-port',
+					'value' => '5000',
+				},
+			],
+		},
 	],
 );