Beginning of rewriting HG. Compiles, and runs, but HG functions not restored yet.

OpenSim/Server/Handlers/Hypergrid/GatekeeperServerConnector.cs

@@ -0,0 +1,140 @@
+/*
+ * 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.Collections;
+using System.Collections.Generic;
+using System.Reflection;
+using System.Net;
+using Nini.Config;
+using OpenSim.Framework;
+using OpenSim.Server.Base;
+using OpenSim.Services.Interfaces;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Server.Handlers.Base;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
+
+using OpenMetaverse;
+using log4net;
+using Nwc.XmlRpc;
+
+namespace OpenSim.Server.Handlers.Hypergrid
+{
+    public class GatekeeperServiceInConnector : ServiceConnector
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private IGatekeeperService m_GatekeeperService;
+
+        public GatekeeperServiceInConnector(IConfigSource config, IHttpServer server, ISimulationService simService) :
+                base(config, server, String.Empty)
+        {
+            IConfig gridConfig = config.Configs["GatekeeperService"];
+            if (gridConfig != null)
+            {
+                string serviceDll = gridConfig.GetString("LocalServiceModule", string.Empty);
+                Object[] args = new Object[] { config, simService };
+                m_GatekeeperService = ServerUtils.LoadPlugin<IGatekeeperService>(serviceDll, args);
+            }
+            if (m_GatekeeperService == null)
+                throw new Exception("Gatekeeper server connector cannot proceed because of missing service");
+
+            server.AddXmlRPCHandler("link_region", LinkRegionRequest, false);
+            server.AddXmlRPCHandler("get_region", GetRegion, false);
+        }
+
+        public GatekeeperServiceInConnector(IConfigSource config, IHttpServer server)
+            : this(config, server, null)
+        {
+        }
+
+        /// <summary>
+        /// Someone wants to link to us
+        /// </summary>
+        /// <param name="request"></param>
+        /// <returns></returns>
+        public XmlRpcResponse LinkRegionRequest(XmlRpcRequest request, IPEndPoint remoteClient)
+        {
+            Hashtable requestData = (Hashtable)request.Params[0];
+            //string host = (string)requestData["host"];
+            //string portstr = (string)requestData["port"];
+            string name = (string)requestData["region_name"];
+
+            m_log.DebugFormat("[HGrid]: Hyperlink request");
+
+            UUID regionID = UUID.Zero;
+            string imageURL = string.Empty;
+            ulong regionHandle = 0;
+            string reason = string.Empty;
+            
+            bool success = m_GatekeeperService.LinkRegion(name, out regionID, out regionHandle, out imageURL, out reason);
+
+            Hashtable hash = new Hashtable();
+            hash["result"] = success.ToString();
+            hash["uuid"] = regionID.ToString();
+            hash["handle"] = regionHandle.ToString();
+            hash["region_image"] = imageURL;
+
+            XmlRpcResponse response = new XmlRpcResponse();
+            response.Value = hash;
+            return response;
+        }
+
+        public XmlRpcResponse GetRegion(XmlRpcRequest request, IPEndPoint remoteClient)
+        {
+            Hashtable requestData = (Hashtable)request.Params[0];
+            //string host = (string)requestData["host"];
+            //string portstr = (string)requestData["port"];
+            string regionID_str = (string)requestData["regionID"];
+            UUID regionID = UUID.Zero;
+            UUID.TryParse(regionID_str, out regionID);
+
+            GridRegion regInfo = m_GatekeeperService.GetHyperlinkRegion(regionID);
+
+            Hashtable hash = new Hashtable();
+            if (regInfo == null)
+                hash["result"] = "false";
+            else
+            {
+                hash["result"] = "true";
+                hash["uuid"] = regInfo.RegionID.ToString();
+                hash["x"] = regInfo.RegionLocX.ToString();
+                hash["y"] = regInfo.RegionLocY.ToString();
+                hash["region_name"] = regInfo.RegionName;
+                hash["hostname"] = regInfo.ExternalHostName;
+                hash["http_port"] = regInfo.HttpPort.ToString();
+                hash["internal_port"] = regInfo.InternalEndPoint.Port.ToString();
+            }
+            XmlRpcResponse response = new XmlRpcResponse();
+            response.Value = hash;
+            return response;
+
+        }
+    }
+}