Fix to solve mantis 717 problem. Makes sure the region DB schema is up to date and consistent

OpenSim/Framework/Data.MySQL/MySQLGridData.cs

@@ -97,11 +97,16 @@ namespace OpenSim.Framework.Data.MySQL
                 database.ExecuteResourceSql("CreateRegionsTable.sql");
                 return;
             }
-            else if (oldVersion.Contains("Rev. 1"))
+            if (oldVersion.Contains("Rev. 1"))
             {
                 database.ExecuteResourceSql("UpgradeRegionsTableToVersion2.sql");
                 return;
             }
+            if (oldVersion.Contains("Rev. 2"))
+            {
+                database.ExecuteResourceSql("UpgradeRegionsTableToVersion3.sql");
+                return;
+            }
         }
 
         #endregion

OpenSim/Framework/Data.MySQL/Resources/CreateRegionsTable.sql

@@ -23,9 +23,10 @@ CREATE TABLE `regions` (
   `regionUserRecvKey` varchar(128) default NULL,
   `regionUserSendKey` varchar(128) default NULL, `regionMapTexture` varchar(36) default NULL,
   `serverHttpPort` int(10) default NULL, `serverRemotingPort` int(10) default NULL,
+  `owner_uuid` varchar(36) default '00000000-0000-0000-0000-000000000000' not null,
   `originUUID` varchar(36),
   PRIMARY KEY  (`uuid`),
   KEY `regionName` (`regionName`),
   KEY `regionHandle` (`regionHandle`),
   KEY `overrideHandles` (`eastOverrideHandle`,`westOverrideHandle`,`southOverrideHandle`,`northOverrideHandle`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8 ROW_FORMAT=FIXED COMMENT='Rev. 2';
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 ROW_FORMAT=FIXED COMMENT='Rev. 3';

OpenSim/Framework/Data.MySQL/Resources/UpgradeRegionsTableToVersion3.sql

@@ -0,0 +1,18 @@
+DROP PROCEDURE IF EXISTS upgraderegions3;
+
+create procedure upgraderegions3()
+BEGIN
+DECLARE db_name varchar(64);
+select database() into db_name;
+IF ((select count(*) from information_schema.columns where table_name='regions' and column_name='owner_uuid' and table_schema=db_name) > 0)
+THEN
+    ALTER TABLE `regions`, COMMENT='Rev. 3';
+ELSE
+    ALTER TABLE `regions`
+        ADD COLUMN `owner_uuid` varchar(36) default '00000000-0000-0000-0000-000000000000' not null after serverRemotingPort, COMMENT='Rev. 3';
+END IF;
+END; 
+
+call upgraderegions3();
+
+

OpenSim/Region/Application/OpenSimMain.cs

@@ -470,10 +470,6 @@ namespace OpenSim
         public UDPServer CreateRegion(RegionInfo regionInfo, bool portadd_flag)
         {
             int port = regionInfo.InternalEndPoint.Port;
-            if ((proxyOffset != 0) && (portadd_flag)) 
-            {
-                // set proxy url to RegionInfo
-                regionInfo.proxyUrl = proxyUrl;
 
             // set initial RegionID to originRegionID in RegionInfo. (it needs for loding prims)
             regionInfo.originRegionID = regionInfo.RegionID;
@@ -482,8 +478,13 @@ namespace OpenSim
             regionInfo.ServerURI = "http://" + regionInfo.ExternalHostName 
                                         + ":" + regionInfo.InternalEndPoint.Port.ToString();
 
+            if ((proxyUrl.Length > 0) && (portadd_flag)) 
+            {
+                // set proxy url to RegionInfo
+                regionInfo.proxyUrl = proxyUrl;
                 ProxyCommand(proxyUrl, "AddPort", port, port + proxyOffset, regionInfo.ExternalHostName);
             }
+
             UDPServer udpServer;
             Scene scene = SetupScene(regionInfo, proxyOffset, out udpServer, m_permissions);