Add a skeleton for a name value storage associated with regions

OpenSim/Data/MSSQL/MSSQLSimulationData.cs

@@ -2202,5 +2202,18 @@ VALUES
                 }
             }
         }
+
+        public void SaveExtra(UUID regionID, string name, string value)
+        {
+        }
+
+        public void RemoveExtra(UUID regionID, string name)
+        {
+        }
+
+        public Dictionary<string, string> GetExtra(UUID regionID)
+        {
+            return null;
+        }
     }
 }

OpenSim/Data/MySQL/MySQLSimulationData.cs

@@ -1966,5 +1966,18 @@ namespace OpenSim.Data.MySQL
                 }
             }
         }
+
+        public void SaveExtra(UUID regionID, string name, string val)
+        {
+        }
+
+        public void RemoveExtra(UUID regionID, string name)
+        {
+        }
+
+        public Dictionary<string, string> GetExtra(UUID regionID)
+        {
+            return null;
+        }
     }
 }

OpenSim/Data/MySQL/Resources/RegionStore.migrations

@@ -895,3 +895,10 @@ CREATE TABLE `regionenvironment` (
 
 COMMIT;
 
+:VERSION 45
+
+BEGIN;
+
+CREATE TABLE `regionextra` (`RegionID` char(36) not null, `Name` varchar(32) not null, `value` text, primary key(`RegionID`, `Name`));
+
+COMMIT;

OpenSim/Data/Null/NullSimulationData.cs

@@ -151,5 +151,18 @@ namespace OpenSim.Data.Null
         public void Shutdown()
         {
         }
+
+        public void SaveExtra(UUID regionID, string name, string value)
+        {
+        }
+
+        public void RemoveExtra(UUID regionID, string name)
+        {
+        }
+
+        public Dictionary<string, string> GetExtra(UUID regionID)
+        {
+            return null;
+        }
     }
 }

OpenSim/Data/SQLite/SQLiteSimulationData.cs

@@ -2890,5 +2890,17 @@ namespace OpenSim.Data.SQLite
             }
         }
 
+        public void SaveExtra(UUID regionID, string name, string value)
+        {
+        }
+
+        public void RemoveExtra(UUID regionID, string name)
+        {
+        }
+
+        public Dictionary<string, string> GetExtra(UUID regionID)
+        {
+            return null;
+        }
     }
 }

OpenSim/Region/Framework/Interfaces/ISimulationDataService.cs

@@ -116,5 +116,10 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="regionUUID">the region UUID</param>
         void RemoveRegionEnvironmentSettings(UUID regionUUID);
 
+        void SaveExtra(UUID regionID, string name, string value);
+
+        void RemoveExtra(UUID regionID, string name);
+
+        Dictionary<string, string> GetExtra(UUID regionID);
     }
 }

OpenSim/Region/Framework/Interfaces/ISimulationDataStore.cs

@@ -127,6 +127,12 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="regionUUID">the region UUID</param>
         void RemoveRegionEnvironmentSettings(UUID regionUUID);
 
+        void SaveExtra(UUID regionID, string name, string val);
+
+        void RemoveExtra(UUID regionID, string name);
+
+        Dictionary<string, string> GetExtra(UUID regionID);
+
         void Shutdown();
     }
 }

OpenSim/Region/Framework/Scenes/Scene.cs

@@ -174,6 +174,8 @@ namespace OpenSim.Region.Framework.Scenes
         protected ICapabilitiesModule m_capsModule;
         protected IGroupsModule m_groupsModule;
 
+        private Dictionary<string, string> m_extraSettings;
+
         /// <summary>
         /// Current scene frame number
         /// </summary>
@@ -635,6 +637,8 @@ namespace OpenSim.Region.Framework.Scenes
             // FIXME: It shouldn't be up to the database plugins to create this data - we should do it when a new
             // region is set up and avoid these gyrations.
             RegionSettings rs = simDataService.LoadRegionSettings(RegionInfo.RegionID);
+            m_extraSettings = simDataService.GetExtra(RegionInfo.RegionID);
+
             bool updatedTerrainTextures = false;
             if (rs.TerrainTexture1 == UUID.Zero)
             {

OpenSim/Services/Connectors/Simulation/SimulationDataService.cs

@@ -164,5 +164,19 @@ namespace OpenSim.Services.Connectors
             m_database.RemoveRegionEnvironmentSettings(regionUUID);
         }
 
+        public void SaveExtra(UUID regionID, string name, string val)
+        {
+            m_database.SaveExtra(regionID, name, val);
+        }
+
+        public void RemoveExtra(UUID regionID, string name)
+        {
+            m_database.RemoveExtra(regionID, name);
+        }
+
+        public Dictionary<string, string> GetExtra(UUID regionID)
+        {
+            return m_database.GetExtra(regionID);
+        }
     }
 }

OpenSim/Tests/Common/Mock/MockRegionDataPlugin.cs

@@ -127,6 +127,19 @@ namespace OpenSim.Data.Null
         {
             m_store.RemoveRegionEnvironmentSettings(regionUUID);
         }
+
+        public void SaveExtra(UUID regionID, string name, string value)
+        {
+        }
+
+        public void RemoveExtra(UUID regionID, string name)
+        {
+        }
+
+        public Dictionary<string, string> GetExtra(UUID regionID)
+        {
+            return null;
+        }
     }
 
     /// <summary>
@@ -318,5 +331,18 @@ namespace OpenSim.Data.Null
         public void Shutdown()
         {
         }
+
+        public void SaveExtra(UUID regionID, string name, string value)
+        {
+        }
+
+        public void RemoveExtra(UUID regionID, string name)
+        {
+        }
+
+        public Dictionary<string, string> GetExtra(UUID regionID)
+        {
+            return null;
+        }
     }
 }