Add the remote connector for freeswitch config retrieval

OpenSim/Services/Connectors/Freeswitch/RemoteFreeswitchConnector.cs

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+/*
+ * 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 log4net;
+using System;
+using System.IO;
+using System.Collections;
+using System.Reflection;
+using Nini.Config;
+using OpenSim.Framework;
+using OpenSim.Framework.Communications;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Services.Interfaces;
+using OpenSim.Server.Base;
+using OpenMetaverse;
+
+namespace OpenSim.Services.Connectors
+{
+    public class RemoteFreeswitchConnector : IFreeswitchService
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private string m_ServerURI = String.Empty;
+
+        public RemoteFreeswitchConnector()
+        {
+        }
+
+        public RemoteFreeswitchConnector(string serverURI)
+        {
+            m_ServerURI = Path.Combine(serverURI.TrimEnd('/'), "region-config");
+        }
+
+        public RemoteFreeswitchConnector(IConfigSource source)
+        {
+            Initialise(source);
+        }
+
+        public virtual void Initialise(IConfigSource source)
+        {
+            IConfig freeswitchConfig = source.Configs["FreeSwitchVoice"];
+            if (freeswitchConfig == null)
+            {
+                m_log.Error("[FREESWITCH CONNECTOR]: FreeSwitchVoice missing from OpenSim.ini");
+                throw new Exception("Freeswitch connector init error");
+            }
+
+            string serviceURI = freeswitchConfig.GetString("FreeswitchServiceURL",
+                    String.Empty);
+
+            if (serviceURI == String.Empty)
+            {
+                m_log.Error("[FREESWITCH CONNECTOR]: No FreeswitchServiceURL named in section FreeSwitchVoice");
+                throw new Exception("Freeswitch connector init error");
+            }
+            m_ServerURI = serviceURI;
+        }
+
+        public Hashtable HandleDirectoryRequest(Hashtable requestBody)
+        {
+            // not used here
+            return new Hashtable();
+        }
+
+        public Hashtable HandleDialplanRequest(Hashtable requestBody)
+        {
+            // not used here
+            return new Hashtable();
+        }
+
+        public string GetJsonConfig()
+        {
+            return SynchronousRestFormsRequester.MakeRequest("GET",
+                    m_ServerURI, String.Empty);
+        }
+    }
+}