From b5f23b4c9ca33740830ae6637103c4f019bcd782 Mon Sep 17 00:00:00 2001
From: Dr Scofield
Date: Fri, 25 Jul 2008 16:56:46 +0000
Subject: first cut at a GridInfo plugin (mantis #1825). Currently just spits
 out everything in the [GridInfo] section :-D Also, not yet LLSD but XmlRpc,
 LLSD via GET will follow. OpenSim.ini.example contains sample values and
 explanation. Oh, and default values provided are

       platform: OpenSim
       mode: standalone | grid

have fun.



---
 .../ApplicationPlugins/GridInfo/GridInfoPlugin.cs  | 121 +++++++++++++++++++++
 1 file changed, 121 insertions(+)
 create mode 100644 OpenSim/ApplicationPlugins/GridInfo/GridInfoPlugin.cs

(limited to 'OpenSim')

diff --git a/OpenSim/ApplicationPlugins/GridInfo/GridInfoPlugin.cs b/OpenSim/ApplicationPlugins/GridInfo/GridInfoPlugin.cs
new file mode 100644
index 0000000..d8575d0b
--- /dev/null
+++ b/OpenSim/ApplicationPlugins/GridInfo/GridInfoPlugin.cs
@@ -0,0 +1,121 @@
+/*
+ * 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 OpenSim 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.Collections;
+using System.IO;
+using System.Net;
+using System.Reflection;
+using System.Timers;
+using libsecondlife;
+using log4net;
+using Nini.Config;
+using Nwc.XmlRpc;
+using OpenSim.Framework;
+using OpenSim.Framework.Servers;
+using OpenSim.Region.Environment.Modules.World.Terrain;
+using OpenSim.Region.Environment.Scenes;
+
+namespace OpenSim.ApplicationPlugins.GridInfo
+{
+    public class GridInfoPlugin : IApplicationPlugin
+    {
+        private static readonly ILog _log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        
+        private OpenSimBase _app;
+        private BaseHttpServer _httpd;
+
+        private string _name = "GridInfoPlugin";
+        private string _version = "0.1";
+        private Hashtable _info = new Hashtable();
+
+        public string Version { get { return _version; } }
+        public string Name { get { return _name; } }
+
+        public void Initialise() 
+        { 
+            _log.Info("[GridInfo]: " + Name + " cannot be default-initialized!");
+            throw new PluginNotInitialisedException (Name);
+        }
+
+        public void Initialise(OpenSimBase openSim)
+        {
+            try
+            {
+                _log.Info("[GridInfo]: Grid Info Plugin Enabled");
+                
+                _app = openSim;
+                _httpd = openSim.HttpServer;
+
+                IConfig startupConfig = _app.ConfigSource.Source.Configs["Startup"];
+                if (!startupConfig.GetBoolean("gridmode", false))
+                {
+                    _info["mode"] = "standalone";
+                }
+                else
+                {
+                    _info["mode"] = "grid";
+                }
+                _info["platform"] = "OpenSim";
+                
+                IConfig gridInfoConfig = _app.ConfigSource.Source.Configs["GridInfo"];
+                foreach (string k in gridInfoConfig.GetKeys())
+                {
+                    _info[k] = gridInfoConfig.GetString(k);
+                }
+                
+                _httpd.AddXmlRPCHandler("get_grid_info", XmlRpcGridInfoMethod);
+            }
+            catch (NullReferenceException)
+            {
+                // Ignore.
+            }
+        }
+
+        
+
+        public XmlRpcResponse XmlRpcGridInfoMethod(XmlRpcRequest request)
+        {
+            XmlRpcResponse response = new XmlRpcResponse();
+            Hashtable responseData = new Hashtable();
+
+            _log.Info("[GridInfo]: Request for grid info");
+
+            foreach (string k in _info.Keys)
+            {
+                responseData[k] = _info[k];
+            }
+            response.Value = responseData;
+
+            return response;
+        }
+
+        public void Dispose()
+        {
+        }
+    }
+}
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