1 files changed, 226 insertions, 0 deletions

diff --git a/OpenSim/Services/Connectors/MapImage/MapImageServicesConnector.cs b/OpenSim/Services/Connectors/MapImage/MapImageServicesConnector.cs
new file mode 100644
index 0000000..677825e
--- /dev/null
+++ b/OpenSim/Services/Connectors/MapImage/MapImageServicesConnector.cs
@@ -0,0 +1,226 @@
+/*
+ * 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.Collections.Generic;
+using System.IO;
+using System.Net;
+using System.Reflection;
+
+using Nini.Config;
+using OpenSim.Framework;
+using OpenSim.Framework.Console;
+using OpenSim.Framework.Communications;
+using OpenSim.Framework.ServiceAuth;
+using OpenSim.Server.Base;
+using OpenSim.Services.Interfaces;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+
+namespace OpenSim.Services.Connectors
+{
+    public class MapImageServicesConnector : BaseServiceConnector, IMapImageService
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private string m_ServerURI = String.Empty;
+
+        public MapImageServicesConnector()
+        {
+        }
+
+        public MapImageServicesConnector(string serverURI)
+        {
+            m_ServerURI = serverURI.TrimEnd('/');
+        }
+
+        public MapImageServicesConnector(IConfigSource source)
+        {
+            Initialise(source);
+        }
+
+        public virtual void Initialise(IConfigSource source)
+        {
+            IConfig config = source.Configs["MapImageService"];
+            if (config == null)
+            {
+                m_log.Error("[MAP IMAGE CONNECTOR]: MapImageService missing");
+                throw new Exception("MapImage connector init error");
+            }
+
+            string serviceURI = config.GetString("MapImageServerURI",
+                    String.Empty);
+
+            if (serviceURI == String.Empty)
+            {
+                m_log.Error("[MAP IMAGE CONNECTOR]: No Server URI named in section MapImageService");
+                throw new Exception("MapImage connector init error");
+            }
+            m_ServerURI = serviceURI;
+            m_ServerURI = serviceURI.TrimEnd('/');
+            base.Initialise(source, "MapImageService");
+        }
+
+        public bool RemoveMapTile(int x, int y, out string reason)
+        {
+            reason = string.Empty;
+            int tickstart = Util.EnvironmentTickCount();
+            Dictionary<string, object> sendData = new Dictionary<string, object>();
+            sendData["X"] = x.ToString();
+            sendData["Y"] = y.ToString();
+
+            string reqString = ServerUtils.BuildQueryString(sendData);
+            string uri = m_ServerURI + "/removemap";
+
+            try
+            {
+                string reply = SynchronousRestFormsRequester.MakeRequest("POST",
+                        uri,
+                        reqString,
+                        m_Auth);
+                if (reply != string.Empty)
+                {
+                    Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
+
+                    if (replyData.ContainsKey("Result") && (replyData["Result"].ToString().ToLower() == "success"))
+                    {
+                        return true;
+                    }
+                    else if (replyData.ContainsKey("Result") && (replyData["Result"].ToString().ToLower() == "failure"))
+                    {
+                        m_log.DebugFormat("[MAP IMAGE CONNECTOR]: Delete failed: {0}", replyData["Message"].ToString());
+                        reason = replyData["Message"].ToString();
+                        return false;
+                    }
+                    else if (!replyData.ContainsKey("Result"))
+                    {
+                        m_log.DebugFormat("[MAP IMAGE CONNECTOR]: reply data does not contain result field");
+                    }
+                    else
+                    {
+                        m_log.DebugFormat("[MAP IMAGE CONNECTOR]: unexpected result {0}", replyData["Result"].ToString());
+                        reason = "Unexpected result " + replyData["Result"].ToString();
+                    }
+
+                }
+                else
+                {
+                    m_log.DebugFormat("[MAP IMAGE CONNECTOR]: Map post received null reply");
+                }
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[MAP IMAGE CONNECTOR]: Exception when contacting map server at {0}: {1}", uri, e.Message);
+            }
+            finally
+            {
+                // This just dumps a warning for any operation that takes more than 100 ms
+                int tickdiff = Util.EnvironmentTickCountSubtract(tickstart);
+                m_log.DebugFormat("[MAP IMAGE CONNECTOR]: map tile deleted in {0}ms", tickdiff);
+            }
+
+            return false;
+        }
+
+        public bool AddMapTile(int x, int y, byte[] jpgData, out string reason)
+        {
+            reason = string.Empty;
+            int tickstart = Util.EnvironmentTickCount();
+            Dictionary<string, object> sendData = new Dictionary<string, object>();
+            sendData["X"] = x.ToString();
+            sendData["Y"] = y.ToString();
+            sendData["TYPE"] = "image/jpeg";
+            sendData["DATA"] = Convert.ToBase64String(jpgData);
+
+            string reqString = ServerUtils.BuildQueryString(sendData);
+            string uri = m_ServerURI + "/map";
+
+            try
+            {
+                string reply = SynchronousRestFormsRequester.MakeRequest("POST",
+                        uri,
+                        reqString,
+                        m_Auth);
+                if (reply != string.Empty)
+                {
+                    Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
+
+                    if (replyData.ContainsKey("Result") && (replyData["Result"].ToString().ToLower() == "success"))
+                    {
+                        return true;
+                    }
+                    else if (replyData.ContainsKey("Result") && (replyData["Result"].ToString().ToLower() == "failure"))
+                    {
+                        reason = string.Format("Map post to {0} failed: {1}", uri, replyData["Message"].ToString());
+                        m_log.WarnFormat("[MAP IMAGE CONNECTOR]: {0}", reason);
+
+                        return false;
+                    }
+                    else if (!replyData.ContainsKey("Result"))
+                    {
+                        reason = string.Format("Reply data from {0} does not contain result field", uri);
+                        m_log.WarnFormat("[MAP IMAGE CONNECTOR]: {0}", reason);
+                    }
+                    else
+                    {
+                        reason = string.Format("Unexpected result {0} from {1}" + replyData["Result"].ToString(), uri);
+                        m_log.WarnFormat("[MAP IMAGE CONNECTOR]: {0}", reason);
+                    }
+                }
+                else
+                {
+                    reason = string.Format("Map post received null reply from {0}", uri);
+                    m_log.WarnFormat("[MAP IMAGE CONNECTOR]: {0}", reason);
+                }
+            }
+            catch (Exception e)
+            {
+                reason = string.Format("Exception when posting to map server at {0}: {1}", uri, e.Message);
+                m_log.WarnFormat("[MAP IMAGE CONNECTOR]: {0}", reason);
+            }
+            finally
+            {
+                // This just dumps a warning for any operation that takes more than 100 ms
+                int tickdiff = Util.EnvironmentTickCountSubtract(tickstart);
+                m_log.DebugFormat("[MAP IMAGE CONNECTOR]: map tile uploaded in {0}ms", tickdiff);
+            }
+
+            return false;
+
+        }
+
+        public byte[] GetMapTile(string fileName, out string format)
+        {
+            format = string.Empty;
+            new Exception("GetMapTile method not Implemented");
+            return null;
+        }
+    }
+}