Simulator Extra Features Service

Provide a means for regions to fetch extra features supported by modern viewers from a central location
.

1 files changed, 129 insertions, 0 deletions

diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Grid/LocalGridFeaturesServiceInConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Grid/LocalGridFeaturesServiceInConnector.cs
new file mode 100644
index 0000000..6cfb099
--- /dev/null
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Grid/LocalGridFeaturesServiceInConnector.cs
@@ -0,0 +1,129 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Reflection;
+using System.Collections.Generic;
+using log4net;
+using Mono.Addins;
+using Nini.Config;
+using OpenSim.Framework;
+using OpenSim.Framework.Servers;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Server.Base;
+using OpenSim.Server.Handlers.Base;
+using OpenSim.Server.Handlers.Grid;
+using OpenSim.Services.Interfaces;
+using OpenSim.Framework.Servers.HttpServer;
+
+namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Grid
+{
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "LocalGridFeaturesServiceInConnector")]
+    public class LocalGridExtraFeaturesServiceInConnector : ISharedRegionModule
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static bool m_Enabled = false;
+        
+        private IConfigSource m_Config;
+        bool m_Registered = false;
+        
+        #region Region Module interface
+        
+        public void Initialise(IConfigSource config)
+        {
+            m_Config = config;
+            IConfig moduleConfig = config.Configs["Modules"];
+            if (moduleConfig != null)
+            {
+                string name = moduleConfig.GetString("GridExtraFeaturesServiceInConnector", "");
+                if (name == Name)
+                {
+                    m_log.Info("[GridExtraFeatures]: GridExtraFeatures Service In Connector enabled");
+                    InitializeService(config);
+                }
+            }
+        }
+
+        public void InitializeService(IConfigSource config)
+        {
+            GridExtraFeaturesHandlers handler = new GridExtraFeaturesHandlers(config);
+            
+            IHttpServer Server = MainServer.Instance;
+            
+            Server.AddJsonRPCHandler("get_extra_features", handler.JsonGetGridFeaturesMethod);
+
+        }
+        
+        public void PostInitialise()
+        {
+        }
+        
+        public void Close()
+        {
+        }
+        
+        public Type ReplaceableInterface 
+        {
+            get { return null; }
+        }
+        
+        public string Name
+        {
+            get { return "LocalGridExtraFeaturesServiceInConnector"; }
+        }
+        
+        public void AddRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+        }
+        
+        public void RemoveRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+        }
+        
+        public void RegionLoaded(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+            
+            if (!m_Registered)
+            {
+                m_Registered = true;
+                
+                m_log.Info("[GRID EXTRA FEATURES]: Starting...");
+                
+                new GridExtraFeaturesServerInConnector(m_Config, MainServer.Instance, "GridExtraFeaturesService");
+            }    
+        }   
+#endregion
+
+    }
+}
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