Merge branch 'master' of ssh://melanie@opensimulator.org/var/git/opensim

Conflicts:
	OpenSim/Data/MySQL/MySQLRegionData.cs

OpenSim/ApplicationPlugins/Rest/Inventory/RestHandler.cs

@@ -207,7 +207,7 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
                 // This plugin will only be enabled if the broader
                 // REST plugin mechanism is enabled.
 
-                Rest.Log.InfoFormat("{0}  Plugin is initializing", MsgId);
+                //Rest.Log.InfoFormat("{0}  Plugin is initializing", MsgId);
 
                 base.Initialise(openSim);
 
@@ -216,7 +216,7 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
 
                 if (!IsEnabled)
                 {
-                    Rest.Log.WarnFormat("{0} Plugins are disabled", MsgId);
+                    //Rest.Log.WarnFormat("{0} Plugins are disabled", MsgId);
                     return;
                 }
 

OpenSim/ApplicationPlugins/Rest/Regions/RestRegionPlugin.cs

@@ -68,9 +68,10 @@ namespace OpenSim.ApplicationPlugins.Rest.Regions
                 base.Initialise(openSim);
                 if (!IsEnabled)
                 {
-                    m_log.WarnFormat("{0} Rest Plugins are disabled", MsgID);
+                    //m_log.WarnFormat("{0} Rest Plugins are disabled", MsgID);
                     return;
                 }
+                
                 m_log.InfoFormat("{0} REST region plugin enabled", MsgID);
 
                 // add REST method handlers

OpenSim/ApplicationPlugins/Rest/RestPlugin.cs

@@ -216,7 +216,7 @@ namespace OpenSim.ApplicationPlugins.Rest
 
                 if (!_config.GetBoolean("enabled", false))
                 {
-                    m_log.WarnFormat("{0} Rest Plugins are disabled", MsgID);
+                    //m_log.WarnFormat("{0} Rest Plugins are disabled", MsgID);
                     return;
                 }
 

OpenSim/Client/Linden/LLProxyLoginModule.cs

@@ -58,7 +58,7 @@ namespace OpenSim.Client.Linden
             {
                 if (m_firstScene != null)
                 {
-                    return m_firstScene.CommsManager.GridService.RegionLoginsEnabled;
+                    return m_firstScene.SceneGridService.RegionLoginsEnabled;
                 }
                 else
                 {

OpenSim/Client/Linden/LLStandaloneLoginModule.cs

@@ -62,7 +62,7 @@ namespace OpenSim.Client.Linden
             {
                 if (m_firstScene != null)
                 {
-                    return m_firstScene.CommsManager.GridService.RegionLoginsEnabled;
+                    return m_firstScene.SceneGridService.RegionLoginsEnabled;
                 }
                 else
                 {

OpenSim/Data/MySQL/MySQLRegionData.cs

@@ -39,7 +39,7 @@ namespace OpenSim.Data.MySQL
     {
         private string m_Realm;
         private List<string> m_ColumnNames = null;
-        private int m_LastExpire = 0;
+//        private int m_LastExpire = 0;
 
         public MySqlRegionData(string connectionString, string realm)
                 : base(connectionString)
@@ -77,7 +77,7 @@ namespace OpenSim.Data.MySQL
             cmd.Parameters.AddWithValue("?scopeID", scopeID.ToString());
 
             List<RegionData> ret = RunCommand(cmd);
-            if (ret == null)
+            if (ret.Count == 0)
                 return null;
 
             return ret[0];
@@ -95,7 +95,7 @@ namespace OpenSim.Data.MySQL
             cmd.Parameters.AddWithValue("?scopeID", scopeID.ToString());
 
             List<RegionData> ret = RunCommand(cmd);
-            if (ret == null)
+            if (ret.Count == 0)
                 return null;
 
             return ret[0];
@@ -172,10 +172,7 @@ namespace OpenSim.Data.MySQL
             result.Close();
             CloseReaderCommand(cmd);
 
-            if (retList.Count > 0)
             return retList;
-
-            return null;
         }
 
         public bool Store(RegionData data)

OpenSim/Data/MySQL/MySQLUserAccountData.cs

@@ -39,7 +39,7 @@ namespace OpenSim.Data.MySQL
     {
         private string m_Realm;
         private List<string> m_ColumnNames = null;
-        private int m_LastExpire = 0;
+//        private int m_LastExpire = 0;
 
         public MySqlUserAccountData(string connectionString, string realm)
                 : base(connectionString)

OpenSim/Data/Null/NullRegionData.cs

@@ -40,6 +40,7 @@ namespace OpenSim.Data.Null
 
         public NullRegionData(string connectionString, string realm)
         {
+            //Console.WriteLine("[XXX] NullRegionData constructor");
         }
 
         public List<RegionData> Get(string regionName, UUID scopeID)
@@ -100,10 +101,7 @@ namespace OpenSim.Data.Null
                     ret.Add(r);
             }
 
-            if (ret.Count > 0)
             return ret;
-
-            return null;
         }
 
         public bool Store(RegionData data)

OpenSim/Framework/Communications/IUserService.cs

@@ -137,9 +137,21 @@ namespace OpenSim.Framework.Communications
         // But since Scenes only have IUserService references, I'm placing it here for now.
         bool VerifySession(UUID userID, UUID sessionID);
 
+        /// <summary>
+        /// Authenticate a user by their password.
+        /// </summary>
+        /// 
+        /// This is used by callers outside the login process that want to
+        /// verify a user who has given their password.
+        ///
+        /// This should probably also be in IAuthentication but is here for the same reasons as VerifySession() is
+        ///
+        /// <param name="userID"></param>
+        /// <param name="password"></param>
+        /// <returns></returns>
+        bool AuthenticateUserByPassword(UUID userID, string password);        
 
         // Temporary Hack until we move everything to the new service model
         void SetInventoryService(IInventoryService invService);
-
     }
 }

OpenSim/Framework/Communications/Tests/Cache/AssetCacheTests.cs

@@ -149,6 +149,11 @@ namespace OpenSim.Framework.Communications.Tests
             {
                 throw new NotImplementedException();
             }
+
+            public virtual bool AuthenticateUserByPassword(UUID userID, string password)
+            {
+                throw new NotImplementedException();        
+            }             
         }
     }
 }

OpenSim/Framework/Communications/UserManagerBase.cs

@@ -44,7 +44,8 @@ namespace OpenSim.Framework.Communications
     /// <summary>
     /// Base class for user management (create, read, etc)
     /// </summary>
-    public abstract class UserManagerBase : IUserService, IUserAdminService, IAvatarService, IMessagingService, IAuthentication
+    public abstract class UserManagerBase 
+        : IUserService, IUserAdminService, IAvatarService, IMessagingService, IAuthentication
     {
         private static readonly ILog m_log
             = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -891,7 +892,10 @@ namespace OpenSim.Framework.Communications
 
             if (userProfile != null && userProfile.CurrentAgent != null)
             {
-                m_log.DebugFormat("[USER AUTH]: Verifying session {0} for {1}; current  session {2}", sessionID, userID, userProfile.CurrentAgent.SessionID);
+                m_log.DebugFormat(
+                    "[USER AUTH]: Verifying session {0} for {1}; current  session {2}", 
+                    sessionID, userID, userProfile.CurrentAgent.SessionID);
+                
                 if (userProfile.CurrentAgent.SessionID == sessionID)
                 {
                     return true;
@@ -901,6 +905,26 @@ namespace OpenSim.Framework.Communications
             return false;
         }
 
+        public virtual bool AuthenticateUserByPassword(UUID userID, string password)
+        {
+//            m_log.DebugFormat("[USER AUTH]: Authenticating user {0} given password {1}", userID, password);
+            
+            UserProfileData userProfile = GetUserProfile(userID);
+
+            if (null == userProfile)
+                return false;
+      
+            string md5PasswordHash = Util.Md5Hash(Util.Md5Hash(password) + ":" + userProfile.PasswordSalt);
+
+//            m_log.DebugFormat(
+//                "[USER AUTH]: Submitted hash {0}, stored hash {1}", md5PasswordHash, userProfile.PasswordHash);
+    
+            if (md5PasswordHash == userProfile.PasswordHash)
+                return true;
+            else
+                return false;         
+        }          
+
         #endregion
     }
 }

OpenSim/Framework/RegionInfo.cs

@@ -64,6 +64,13 @@ namespace OpenSim.Framework
         }
         protected string m_serverURI;
 
+        public string RegionName
+        {
+            get { return m_regionName; }
+            set { m_regionName = value; }
+        }
+        protected string m_regionName = String.Empty;
+
         protected bool Allow_Alternate_Ports;
         public bool m_allow_alternate_ports;
         protected string m_externalHostName;
@@ -101,6 +108,7 @@ namespace OpenSim.Framework
 
         public SimpleRegionInfo(RegionInfo ConvertFrom)
         {
+            m_regionName = ConvertFrom.RegionName;
             m_regionLocX = ConvertFrom.RegionLocX;
             m_regionLocY = ConvertFrom.RegionLocY;
             m_internalEndPoint = ConvertFrom.InternalEndPoint;
@@ -284,7 +292,6 @@ namespace OpenSim.Framework
         public UUID originRegionID = UUID.Zero;
         public string proxyUrl = "";
         public int ProxyOffset = 0;
-        public string RegionName = String.Empty;
         public string regionSecret = UUID.Random().ToString();
         
         public string osSecret;

OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs

@@ -736,8 +736,11 @@ namespace OpenSim.Framework.Servers.HttpServer
                     else
                     {
                         xmlRpcResponse = new XmlRpcResponse();
+                        
                         // Code set in accordance with http://xmlrpc-epi.sourceforge.net/specs/rfc.fault_codes.php
-                        xmlRpcResponse.SetFault(-32601, String.Format("Requested method [{0}] not found", methodName));
+                        xmlRpcResponse.SetFault(
+                            XmlRpcErrorCodes.SERVER_ERROR_METHOD, 
+                            String.Format("Requested method [{0}] not found", methodName));
                     }
 
                     responseString = XmlRpcResponseSerializer.Singleton.Serialize(xmlRpcResponse);
@@ -757,6 +760,7 @@ namespace OpenSim.Framework.Servers.HttpServer
                     response.SendChunked = false;
                     response.ContentLength64 = buf.Length;
                     response.ContentEncoding = Encoding.UTF8;
+                    
                     try
                     {
                         response.OutputStream.Write(buf, 0, buf.Length);

OpenSim/Framework/Servers/HttpServer/SynchronousRestFormsRequester.cs

@@ -56,14 +56,14 @@ namespace OpenSim.Framework.Servers.HttpServer
                 request.ContentType = "text/www-form-urlencoded";
 
                 MemoryStream buffer = new MemoryStream();
-
+                int length = 0;
                 using (StreamWriter writer = new StreamWriter(buffer))
                 {
                     writer.WriteLine(obj);
                     writer.Flush();
+                    length = (int)buffer.Length;
                 }
 
-                int length = (int) buffer.Length;
                 request.ContentLength = length;
 
                 Stream requestStream = request.GetRequestStream();

OpenSim/Framework/Util.cs

@@ -70,6 +70,39 @@ namespace OpenSim.Framework
         public static readonly Regex UUIDPattern 
             = new Regex("^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$");
         
+        /// <summary>
+        /// Linear interpolates B<->C using percent A
+        /// </summary>
+        /// <param name="a"></param>
+        /// <param name="b"></param>
+        /// <param name="c"></param>
+        /// <returns></returns>
+        public static double lerp(double a, double b, double c)
+        {
+            return (b*a) + (c*(1 - a));
+        }
+
+        /// <summary>
+        /// Bilinear Interpolate, see Lerp but for 2D using 'percents' X & Y.
+        /// Layout:
+        ///     A B
+        ///     C D
+        /// A<->C = Y
+        /// C<->D = X
+        /// </summary>
+        /// <param name="x"></param>
+        /// <param name="y"></param>
+        /// <param name="a"></param>
+        /// <param name="b"></param>
+        /// <param name="c"></param>
+        /// <param name="d"></param>
+        /// <returns></returns>
+        public static double lerp2D(double x, double y, double a, double b, double c, double d)
+        {
+            return lerp(y, lerp(x, a, b), lerp(x, c, d));
+        }
+
+
         /// <value>
         /// Well known UUID for the blank texture used in the Linden SL viewer version 1.20 (and hopefully onwards) 
         /// </value>

OpenSim/Grid/UserServer.Modules/UserManager.cs

@@ -108,6 +108,9 @@ namespace OpenSim.Grid.UserServer.Modules
             m_httpServer.AddXmlRPCHandler("get_user_by_uuid", XmlRPCGetUserMethodUUID);
             m_httpServer.AddXmlRPCHandler("get_avatar_picker_avatar", XmlRPCGetAvatarPickerAvatar);
 
+            // Used by IAR module to do password checks
+            m_httpServer.AddXmlRPCHandler("authenticate_user_by_password", XmlRPCAuthenticateUserMethodPassword);
+
             m_httpServer.AddXmlRPCHandler("update_user_current_region", XmlRPCAtRegion);
             m_httpServer.AddXmlRPCHandler("logout_of_simulator", XmlRPCLogOffUserMethodUUID);
             m_httpServer.AddXmlRPCHandler("get_agent_by_uuid", XmlRPCGetAgentMethodUUID);
@@ -203,6 +206,57 @@ namespace OpenSim.Grid.UserServer.Modules
 
         #region XMLRPC User Methods
 
+        /// <summary>
+        /// Authenticate a user using their password
+        /// </summary>
+        /// <param name="request">Must contain values for "user_uuid" and "password" keys</param>
+        /// <param name="remoteClient"></param>
+        /// <returns></returns>
+        public XmlRpcResponse XmlRPCAuthenticateUserMethodPassword(XmlRpcRequest request, IPEndPoint remoteClient)
+        {
+//            m_log.DebugFormat("[USER MANAGER]: Received authenticated user by password request from {0}", remoteClient);
+            
+            Hashtable requestData = (Hashtable)request.Params[0];
+            string userUuidRaw = (string)requestData["user_uuid"];
+            string password = (string)requestData["password"];
+
+            if (null == userUuidRaw)
+                return Util.CreateUnknownUserErrorResponse();
+
+            UUID userUuid;
+            if (!UUID.TryParse(userUuidRaw, out userUuid))
+                return Util.CreateUnknownUserErrorResponse();
+
+            UserProfileData userProfile = m_userDataBaseService.GetUserProfile(userUuid);
+            if (null == userProfile)
+                return Util.CreateUnknownUserErrorResponse();            
+
+            string authed;
+            
+            if (null == password)
+            {
+                authed = "FALSE";
+            }
+            else
+            {
+                if (m_userDataBaseService.AuthenticateUserByPassword(userUuid, password))
+                    authed = "TRUE";
+                else
+                    authed = "FALSE";
+            }
+
+//            m_log.DebugFormat(
+//                "[USER MANAGER]: Authentication by password result from {0} for {1} is {2}",
+//                remoteClient, userUuid, authed);
+
+            XmlRpcResponse response = new XmlRpcResponse();            
+            Hashtable responseData = new Hashtable();            
+            responseData["auth_user"] = authed;
+            response.Value = responseData;
+            
+            return response;            
+        }
+
         public XmlRpcResponse XmlRPCGetAvatarPickerAvatar(XmlRpcRequest request, IPEndPoint remoteClient)
         {
             // XmlRpcResponse response = new XmlRpcResponse();
@@ -246,10 +300,10 @@ namespace OpenSim.Grid.UserServer.Modules
                     m_userDataBaseService.CommitAgent(ref userProfile);
                     //setUserProfile(userProfile);
 
-
                     returnstring = "TRUE";
                 }
             }
+                
             responseData.Add("returnString", returnstring);
             response.Value = responseData;
             return response;

OpenSim/Region/Application/OpenSim.cs

@@ -557,7 +557,7 @@ namespace OpenSim
         /// <param name="cmd"></param>
         private void HandleLoginStatus(string module, string[] cmd)
         {
-            if (m_commsManager.GridService.RegionLoginsEnabled == false)
+            if (m_sceneManager.CurrentOrFirstScene.SceneGridService.RegionLoginsEnabled == false)
 
                 m_log.Info("[ Login ]  Login are disabled ");
             else

OpenSim/Region/Application/OpenSimBase.cs

@@ -209,9 +209,9 @@ namespace OpenSim
             }
 
             // Only enable logins to the regions once we have completely finished starting up (apart from scripts)
-            if ((m_commsManager != null) && (m_commsManager.GridService != null))
+            if ((SceneManager.CurrentOrFirstScene != null) && (SceneManager.CurrentOrFirstScene.SceneGridService != null))
             {
-                m_commsManager.GridService.RegionLoginsEnabled = true;
+                SceneManager.CurrentOrFirstScene.SceneGridService.RegionLoginsEnabled = true;
             }
 
             AddPluginCommands();
@@ -299,12 +299,12 @@ namespace OpenSim
             if (LoginEnabled)
             {
                 m_log.Info("[LOGIN]: Login is now enabled.");
-                m_commsManager.GridService.RegionLoginsEnabled = true;
+                SceneManager.CurrentOrFirstScene.SceneGridService.RegionLoginsEnabled = true;
             }
             else
             {
                 m_log.Info("[LOGIN]: Login is now disabled.");
-                m_commsManager.GridService.RegionLoginsEnabled = false;
+                SceneManager.CurrentOrFirstScene.SceneGridService.RegionLoginsEnabled = false;
             }
         }
 

OpenSim/Region/Communications/Local/LocalUserServices.cs

@@ -81,5 +81,20 @@ namespace OpenSim.Region.Communications.Local
             }
             return data;
         }
+
+        public override bool AuthenticateUserByPassword(UUID userID, string password)
+        {
+            UserProfileData userProfile = GetUserProfile(userID);
+
+            if (null == userProfile)
+                return false;
+      
+            string md5PasswordHash = Util.Md5Hash(Util.Md5Hash(password) + ":" + userProfile.PasswordSalt);
+    
+            if (md5PasswordHash == userProfile.PasswordHash)
+                return true;
+            else
+                return false;         
+        }        
     }
 }

OpenSim/Region/Communications/OGS1/OGS1UserServices.cs

@@ -141,5 +141,36 @@ namespace OpenSim.Region.Communications.OGS1
             m_log.DebugFormat("[OGS1 USER SERVICES]: Verifying user session for " + userID);
             return AuthClient.VerifySession(GetUserServerURL(userID), userID, sessionID);
         }
+
+        public override bool AuthenticateUserByPassword(UUID userID, string password)
+        {
+            Hashtable param = new Hashtable();
+            param["user_uuid"] = userID.ToString();
+            param["password"] = password;
+            IList parameters = new ArrayList();
+            parameters.Add(param);
+            XmlRpcRequest req = new XmlRpcRequest("authenticate_user_by_password", parameters);
+            XmlRpcResponse resp = req.Send(m_commsManager.NetworkServersInfo.UserURL, 30000);                
+
+            // Temporary measure to deal with older services
+            if (resp.IsFault && resp.FaultCode == XmlRpcErrorCodes.SERVER_ERROR_METHOD)       
+            {
+                throw new Exception(
+                    String.Format(
+                        "XMLRPC method 'authenticate_user_by_password' not yet implemented by user service at {0}",
+                        m_commsManager.NetworkServersInfo.UserURL));
+            }
+
+            Hashtable respData = (Hashtable)resp.Value;
+
+            if ((string)respData["auth_user"] == "TRUE")
+            {
+                return true;
+            }
+            else
+            {
+                return false;
+            }           
+        }
     }
 }

OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs

@@ -142,7 +142,7 @@ namespace Flotsam.RegionModules.AssetCache
                     m_CacheDirectory = assetConfig.GetString("CacheDirectory", m_DefaultCacheDirectory);
                     m_log.InfoFormat("[FLOTSAM ASSET CACHE]: Cache Directory", m_DefaultCacheDirectory);
 
-                    m_MemoryCacheEnabled = assetConfig.GetBoolean("MemoryCacheEnabled", true);
+                    m_MemoryCacheEnabled = assetConfig.GetBoolean("MemoryCacheEnabled", false);
                     m_MemoryExpiration = TimeSpan.FromHours(assetConfig.GetDouble("MemoryCacheTimeout", m_DefaultMemoryExpiration));
 
 #if WAIT_ON_INPROGRESS_REQUESTS
@@ -150,7 +150,7 @@ namespace Flotsam.RegionModules.AssetCache
 #endif
 
                     m_LogLevel = assetConfig.GetInt("LogLevel", 1);
-                    m_HitRateDisplay = (ulong)assetConfig.GetInt("HitRateDisplay", 1);
+                    m_HitRateDisplay = (ulong)assetConfig.GetInt("HitRateDisplay", 1000);
 
                     m_FileExpiration = TimeSpan.FromHours(assetConfig.GetDouble("FileCacheTimeout", m_DefaultFileExpiration));
                     m_FileExpirationCleanupTimer = TimeSpan.FromHours(assetConfig.GetDouble("FileCleanupTimer", m_DefaultFileExpiration));

OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs

@@ -118,6 +118,10 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
 
         protected void ReceivedAllAssets(ICollection<UUID> assetsFoundUuids, ICollection<UUID> assetsNotFoundUuids)
         {
+            // We're almost done.  Just need to write out the control file now
+            m_archiveWriter.WriteFile(ArchiveConstants.CONTROL_FILE_PATH, Create0p1ControlFile());
+            m_log.InfoFormat("[ARCHIVER]: Added control file to archive.");
+            
             Exception reportedException = null;
             bool succeeded = true;
 
@@ -320,7 +324,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 SaveInvFolder(inventoryFolder, ArchiveConstants.INVENTORY_PATH, !foundStar);
             }
 
-            SaveUsers();
+            // Don't put all this profile information into the archive right now.
+            //SaveUsers();
+            
             new AssetsRequest(
                 new AssetsArchiver(m_archiveWriter), m_assetUuids.Keys, 
                 m_scene.AssetService, ReceivedAllAssets).Execute();
@@ -409,5 +415,29 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 ArchiveConstants.INVENTORY_NODE_NAME_COMPONENT_SEPARATOR,
                 id);            
         }
+
+        /// <summary>
+        /// Create the control file for a 0.1 version archive
+        /// </summary>
+        /// <returns></returns>
+        public static string Create0p1ControlFile()
+        {
+            StringWriter sw = new StringWriter();
+            XmlTextWriter xtw = new XmlTextWriter(sw);
+            xtw.Formatting = Formatting.Indented;
+            xtw.WriteStartDocument();
+            xtw.WriteStartElement("archive");
+            xtw.WriteAttributeString("major_version", "0");
+            xtw.WriteAttributeString("minor_version", "1");
+            xtw.WriteEndElement();
+
+            xtw.Flush();
+            xtw.Close();
+
+            String s = sw.ToString();
+            sw.Close();
+
+            return s;
+        }        
     }
 }

OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiverModule.cs

@@ -333,29 +333,25 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 return null;
             }
 
-            string md5PasswdHash = Util.Md5Hash(Util.Md5Hash(pass) + ":" + userInfo.UserProfile.PasswordSalt);
-
-            if (userInfo.UserProfile.PasswordHash == null || userInfo.UserProfile.PasswordHash == String.Empty)
+            try
             {    
-                m_log.ErrorFormat(
-                    "[INVENTORY ARCHIVER]: Sorry, the grid mode service is not providing password hash details for the check.  This will be fixed in an OpenSim git revision soon");
-
-                return null;
+                if (m_aScene.CommsManager.UserService.AuthenticateUserByPassword(userInfo.UserProfile.ID, pass))
+                {
+                    return userInfo;
                 }
-
-//            m_log.DebugFormat(
-//                "[INVENTORY ARCHIVER]: received salt {0}, hash {1}, supplied hash {2}", 
-//                userInfo.UserProfile.PasswordSalt, userInfo.UserProfile.PasswordHash, md5PasswdHash);
-            
-            if (userInfo.UserProfile.PasswordHash != md5PasswdHash)
+                else
                 {
                     m_log.ErrorFormat(
                         "[INVENTORY ARCHIVER]: Password for user {0} {1} incorrect.  Please try again.", 
                         firstName, lastName);                    
                     return null;
                 }
-            
-            return userInfo;
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("[INVENTORY ARCHIVER]: Could not authenticate password, {0}", e.Message);
+                return null;
+            }
         }
         
         /// <summary>
@@ -375,9 +371,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 {        
                     foreach (InventoryNodeBase node in loadedNodes)
                     {
-                        m_log.DebugFormat(
-                            "[INVENTORY ARCHIVER]: Notifying {0} of loaded inventory node {1}", 
-                            user.Name, node.Name);
+//                        m_log.DebugFormat(
+//                            "[INVENTORY ARCHIVER]: Notifying {0} of loaded inventory node {1}", 
+//                            user.Name, node.Name);
                         
                         user.ControllingClient.SendBulkUpdateInventory(node);
                     }

OpenSim/Region/CoreModules/Hypergrid/HGStandaloneLoginModule.cs

@@ -61,7 +61,7 @@ namespace OpenSim.Region.CoreModules.Hypergrid
             {
                 if (m_firstScene != null)
                 {
-                    return m_firstScene.CommsManager.GridService.RegionLoginsEnabled;
+                    return m_firstScene.SceneGridService.RegionLoginsEnabled;
                 }
                 else
                 {

OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml

@@ -38,11 +38,15 @@
         <RegionModule id="RemoteLandServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Land.RemoteLandServicesConnector" />
         <RegionModule id="LocalInterregionComms" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Interregion.LocalInterregionComms" />
         <RegionModule id="RESTInterregionComms" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Interregion.RESTInterregionComms" />
+        <RegionModule id="LocalGridServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid.LocalGridServicesConnector" />
+        <RegionModule id="RemoteGridServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid.RemoteGridServicesConnector" />
+        <RegionModule id="HGGridConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid.HGGridConnector" />
       <!-- Service connectors IN modules -->
         <RegionModule id="AssetServiceInConnectorModule" type="OpenSim.Region.CoreModules.ServiceConnectorsIn.Asset.AssetServiceInConnectorModule" />
         <RegionModule id="InventoryServiceInConnectorModule" type="OpenSim.Region.CoreModules.ServiceConnectorsIn.Inventory.InventoryServiceInConnectorModule" />
         <RegionModule id="LandServiceInConnectorModule" type="OpenSim.Region.CoreModules.ServiceConnectorsIn.Land.LandServiceInConnectorModule" />
         <RegionModule id="NeighbourServiceInConnectorModule" type="OpenSim.Region.CoreModules.ServiceConnectorsIn.Neighbour.NeighbourServiceInConnectorModule" />    \
+        <RegionModule id="HypergridServiceInConnectorModule" type="OpenSim.Region.CoreModules.ServiceConnectorsIn.Grid.HypergridServiceInConnectorModule" />    \
 
     </Extension>
 

OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs

@@ -200,7 +200,6 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
             if (m_RequestMap.ContainsKey(request))
             {
                 UrlData urlData = m_RequestMap[request];
-                RequestData requestData=urlData.requests[request];
                 urlData.requests[request].responseCode = status;
                 urlData.requests[request].responseBody = body;
                 //urlData.requests[request].ev.Set();
@@ -397,7 +396,7 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
                 {
                     Hashtable headers = (Hashtable)request["headers"];
                     
-                    string uri_full = "http://" + m_ExternalHostNameForLSL + ":" + m_HttpServer.Port.ToString() + uri;// "/lslhttp/" + urlcode.ToString() + "/";
+//                    string uri_full = "http://" + m_ExternalHostNameForLSL + ":" + m_HttpServer.Port.ToString() + uri;// "/lslhttp/" + urlcode.ToString() + "/";
 
                     int pos1 = uri.IndexOf("/");// /lslhttp
                     int pos2 = uri.IndexOf("/", pos1 + 1);// /lslhttp/
@@ -471,7 +470,7 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
                     url.engine.PostScriptEvent(url.itemID, "http_request", new Object[] { requestID.ToString(), request["http-method"].ToString(), request["body"].ToString() });
 
                     //send initial response?
-                    Hashtable response = new Hashtable();
+//                    Hashtable response = new Hashtable();
 
                     return;
 

OpenSim/Region/CoreModules/ServiceConnectorsIn/Grid/HypergridServiceInConnectorModule.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 Nini.Config;
+using OpenSim.Framework;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Server.Base;
+using OpenSim.Server.Handlers.Base;
+using OpenSim.Server.Handlers.Grid;
+
+namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Grid
+{
+    public class HypergridServiceInConnectorModule : 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;
+        HypergridServiceInConnector m_HypergridHandler;
+
+        #region IRegionModule interface
+
+        public void Initialise(IConfigSource config)
+        {
+            //// This module is only on for standalones in hypergrid mode
+            //enabled = (!config.Configs["Startup"].GetBoolean("gridmode", true)) &&
+            //    config.Configs["Startup"].GetBoolean("hypergrid", true);
+            //m_log.DebugFormat("[RegionInventoryService]: enabled? {0}", enabled);
+            m_Config = config;
+            IConfig moduleConfig = config.Configs["Modules"];
+            if (moduleConfig != null)
+            {
+                m_Enabled = moduleConfig.GetBoolean("HypergridServiceInConnector", false);
+                if (m_Enabled)
+                {
+                    m_log.Info("[HGGRID IN CONNECTOR]: Hypergrid Service In Connector enabled");
+                }
+
+            }
+
+        }
+
+        public void PostInitialise()
+        {
+        }
+
+        public void Close()
+        {
+        }
+
+        public Type ReplaceableInterface 
+        {
+            get { return null; }
+        }
+
+        public string Name
+        {
+            get { return "HypergridService"; }
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            if (!m_Registered)
+            {
+                m_Registered = true;
+
+                m_log.Info("[HypergridService]: Starting...");
+
+                Object[] args = new Object[] { m_Config, MainServer.Instance };
+
+                m_HypergridHandler = new HypergridServiceInConnector(m_Config, MainServer.Instance);
+                    //ServerUtils.LoadPlugin<HypergridServiceInConnector>("OpenSim.Server.Handlers.dll:HypergridServiceInConnector", args);
+            }
+
+            SimpleRegionInfo rinfo = new SimpleRegionInfo(scene.RegionInfo);
+            m_HypergridHandler.AddRegion(rinfo);
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            SimpleRegionInfo rinfo = new SimpleRegionInfo(scene.RegionInfo);
+            m_HypergridHandler.RemoveRegion(rinfo);
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+        }
+
+        #endregion
+
+    }
+}

OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/HGCommands.cs

@@ -0,0 +1,303 @@
+/*
+ * 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.Generic;
+using System.Reflection;
+using System.Xml;
+using log4net;
+using Nini.Config;
+using OpenSim.Framework;
+//using OpenSim.Framework.Communications;
+using OpenSim.Framework.Console;
+using OpenSim.Region.Framework;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.Framework.Scenes.Hypergrid;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
+
+namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
+{
+    public class HGCommands
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private HGGridConnector m_HGGridConnector;
+        private Scene m_scene;
+
+        private static uint m_autoMappingX = 0;
+        private static uint m_autoMappingY = 0;
+        private static bool m_enableAutoMapping = false;
+
+        public HGCommands(HGGridConnector hgConnector, Scene scene)
+        {
+            m_HGGridConnector = hgConnector;
+            m_scene = scene;
+        }
+
+        //public static Scene CreateScene(RegionInfo regionInfo, AgentCircuitManager circuitManager, CommunicationsManager m_commsManager,
+        //    StorageManager storageManager, ModuleLoader m_moduleLoader, ConfigSettings m_configSettings, OpenSimConfigSource m_config, string m_version)
+        //{
+        //    HGSceneCommunicationService sceneGridService = new HGSceneCommunicationService(m_commsManager, HGServices);
+
+        //    return
+        //        new HGScene(
+        //            regionInfo, circuitManager, m_commsManager, sceneGridService, storageManager,
+        //            m_moduleLoader, false, m_configSettings.PhysicalPrim,
+        //            m_configSettings.See_into_region_from_neighbor, m_config.Source, m_version);
+        //}
+
+        public void RunCommand(string module, string[] cmdparams)
+        {
+            List<string> args = new List<string>(cmdparams);
+            if (args.Count < 1)
+                return;
+
+            string command = args[0];
+            args.RemoveAt(0);
+
+            cmdparams = args.ToArray();
+
+            RunHGCommand(command, cmdparams);
+            
+        }
+
+        private void RunHGCommand(string command, string[] cmdparams)
+        {
+            if (command.Equals("linkk-mapping"))
+            {
+                if (cmdparams.Length == 2)
+                {
+                    try
+                    {
+                        m_autoMappingX = Convert.ToUInt32(cmdparams[0]);
+                        m_autoMappingY = Convert.ToUInt32(cmdparams[1]);
+                        m_enableAutoMapping = true;
+                    }
+                    catch (Exception)
+                    {
+                        m_autoMappingX = 0;
+                        m_autoMappingY = 0;
+                        m_enableAutoMapping = false;
+                    }
+                }
+            }
+            else if (command.Equals("linkk-region"))
+            {
+                if (cmdparams.Length < 3)
+                {
+                    if ((cmdparams.Length == 1) || (cmdparams.Length == 2))
+                    {
+                        LoadXmlLinkFile(cmdparams);
+                    }
+                    else
+                    {
+                        LinkRegionCmdUsage();
+                    }
+                    return;
+                }
+
+                if (cmdparams[2].Contains(":"))
+                {
+                    // New format
+                    int xloc, yloc;
+                    string mapName;
+                    try
+                    {
+                        xloc = Convert.ToInt32(cmdparams[0]);
+                        yloc = Convert.ToInt32(cmdparams[1]);
+                        mapName = cmdparams[2];
+                        if (cmdparams.Length > 3)
+                            for (int i = 3; i < cmdparams.Length; i++)
+                                mapName += " " + cmdparams[i];
+
+                        m_log.Info(">> MapName: " + mapName);
+                        //internalPort = Convert.ToUInt32(cmdparams[4]);
+                        //remotingPort = Convert.ToUInt32(cmdparams[5]);
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.Warn("[HGrid] Wrong format for link-region command: " + e.Message);
+                        LinkRegionCmdUsage();
+                        return;
+                    }
+
+                    // Convert cell coordinates given by the user to meters
+                    xloc = xloc * (int)Constants.RegionSize;
+                    yloc = yloc * (int)Constants.RegionSize;
+                    m_HGGridConnector.TryLinkRegionToCoords(m_scene, null, mapName, xloc, yloc);
+                }
+                else
+                {
+                    // old format
+                    GridRegion regInfo;
+                    int xloc, yloc;
+                    uint externalPort;
+                    string externalHostName;
+                    try
+                    {
+                        xloc = Convert.ToInt32(cmdparams[0]);
+                        yloc = Convert.ToInt32(cmdparams[1]);
+                        externalPort = Convert.ToUInt32(cmdparams[3]);
+                        externalHostName = cmdparams[2];
+                        //internalPort = Convert.ToUInt32(cmdparams[4]);
+                        //remotingPort = Convert.ToUInt32(cmdparams[5]);
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.Warn("[HGrid] Wrong format for link-region command: " + e.Message);
+                        LinkRegionCmdUsage();
+                        return;
+                    }
+
+                    // Convert cell coordinates given by the user to meters
+                    xloc = xloc * (int)Constants.RegionSize;
+                    yloc = yloc * (int)Constants.RegionSize;
+                    if (m_HGGridConnector.TryCreateLink(m_scene, null, xloc, yloc, "", externalPort, externalHostName, out regInfo))
+                    {
+                        if (cmdparams.Length >= 5)
+                        {
+                            regInfo.RegionName = "";
+                            for (int i = 4; i < cmdparams.Length; i++)
+                                regInfo.RegionName += cmdparams[i] + " ";
+                        }
+                    }
+                }
+                return;
+            }
+            else if (command.Equals("unlinkk-region"))
+            {
+                if (cmdparams.Length < 1)
+                {
+                    UnlinkRegionCmdUsage();
+                    return;
+                }
+                if (m_HGGridConnector.TryUnlinkRegion(m_scene, cmdparams[0]))
+                    m_log.InfoFormat("[HGrid]: Successfully unlinked {0}", cmdparams[0]);
+                else
+                    m_log.InfoFormat("[HGrid]: Unable to unlink {0}, region not found", cmdparams[0]);
+            }
+        }
+
+        private void LoadXmlLinkFile(string[] cmdparams)
+        {
+            //use http://www.hgurl.com/hypergrid.xml for test
+            try
+            {
+                XmlReader r = XmlReader.Create(cmdparams[0]);
+                XmlConfigSource cs = new XmlConfigSource(r);
+                string[] excludeSections = null;
+
+                if (cmdparams.Length == 2)
+                {
+                    if (cmdparams[1].ToLower().StartsWith("excludelist:"))
+                    {
+                        string excludeString = cmdparams[1].ToLower();
+                        excludeString = excludeString.Remove(0, 12);
+                        char[] splitter = { ';' };
+
+                        excludeSections = excludeString.Split(splitter);
+                    }
+                }
+
+                for (int i = 0; i < cs.Configs.Count; i++)
+                {
+                    bool skip = false;
+                    if ((excludeSections != null) && (excludeSections.Length > 0))
+                    {
+                        for (int n = 0; n < excludeSections.Length; n++)
+                        {
+                            if (excludeSections[n] == cs.Configs[i].Name.ToLower())
+                            {
+                                skip = true;
+                                break;
+                            }
+                        }
+                    }
+                    if (!skip)
+                    {
+                        ReadLinkFromConfig(cs.Configs[i]);
+                    }
+                }
+            }
+            catch (Exception e)
+            {
+                m_log.Error(e.ToString());
+            }
+        }
+
+
+        private void ReadLinkFromConfig(IConfig config)
+        {
+            GridRegion regInfo;
+            int xloc, yloc;
+            uint externalPort;
+            string externalHostName;
+            uint realXLoc, realYLoc;
+
+            xloc = Convert.ToInt32(config.GetString("xloc", "0"));
+            yloc = Convert.ToInt32(config.GetString("yloc", "0"));
+            externalPort = Convert.ToUInt32(config.GetString("externalPort", "0"));
+            externalHostName = config.GetString("externalHostName", "");
+            realXLoc = Convert.ToUInt32(config.GetString("real-xloc", "0"));
+            realYLoc = Convert.ToUInt32(config.GetString("real-yloc", "0"));
+
+            if (m_enableAutoMapping)
+            {
+                xloc = (int)((xloc % 100) + m_autoMappingX);
+                yloc = (int)((yloc % 100) + m_autoMappingY);
+            }
+
+            if (((realXLoc == 0) && (realYLoc == 0)) ||
+                (((realXLoc - xloc < 3896) || (xloc - realXLoc < 3896)) &&
+                 ((realYLoc - yloc < 3896) || (yloc - realYLoc < 3896))))
+            {
+                xloc = xloc * (int)Constants.RegionSize;
+                yloc = yloc * (int)Constants.RegionSize;
+                if (
+                    m_HGGridConnector.TryCreateLink(m_scene, null, xloc, yloc, "", externalPort,
+                                              externalHostName, out regInfo))
+                {
+                    regInfo.RegionName = config.GetString("localName", "");
+                }
+            }
+        }
+
+
+        private void LinkRegionCmdUsage()
+        {
+            m_log.Info("Usage: link-region <Xloc> <Yloc> <HostName>:<HttpPort>[:<RemoteRegionName>]");
+            m_log.Info("Usage: link-region <Xloc> <Yloc> <HostName> <HttpPort> [<LocalName>]");
+            m_log.Info("Usage: link-region <URI_of_xml> [<exclude>]");
+        }
+
+        private void UnlinkRegionCmdUsage()
+        {
+            m_log.Info("Usage: unlink-region <HostName>:<HttpPort>");
+            m_log.Info("Usage: unlink-region <LocalName>");
+        }
+
+    }
+}

OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/HGGridConnector.cs

@@ -0,0 +1,560 @@
+/*
+ * 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.Generic;
+using System.Net;
+using System.Reflection;
+using System.Xml;
+
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.Framework.Scenes.Hypergrid;
+using OpenSim.Services.Interfaces;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
+using OpenSim.Server.Base;
+using OpenSim.Services.Connectors.Grid;
+using OpenSim.Framework.Console;
+
+using OpenMetaverse;
+using log4net;
+using Nini.Config;
+
+namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
+{
+    public class HGGridConnector : ISharedRegionModule, IGridService
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private bool m_Enabled = false;
+        private bool m_Initialized = false;
+
+        private IGridService m_GridServiceConnector;
+        private HypergridServiceConnector m_HypergridServiceConnector;
+
+        // Hyperlink regions are hyperlinks on the map
+        protected Dictionary<UUID, GridRegion> m_HyperlinkRegions = new Dictionary<UUID, GridRegion>();
+
+        // Known regions are home regions of visiting foreign users.
+        // They are not on the map as static hyperlinks. They are dynamic hyperlinks, they go away when
+        // the visitor goes away. They are mapped to X=0 on the map.
+        // This is key-ed on agent ID
+        protected Dictionary<UUID, GridRegion> m_knownRegions = new Dictionary<UUID, GridRegion>();
+
+        protected Dictionary<UUID, ulong> m_HyperlinkHandles = new Dictionary<UUID, ulong>();
+
+        #region ISharedRegionModule
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        public string Name
+        {
+            get { return "HGGridServicesConnector"; }
+        }
+
+        public void Initialise(IConfigSource source)
+        {
+            IConfig moduleConfig = source.Configs["Modules"];
+            if (moduleConfig != null)
+            {
+                string name = moduleConfig.GetString("GridServices", "");
+                if (name == Name)
+                {
+                    IConfig gridConfig = source.Configs["GridService"];
+                    if (gridConfig == null)
+                    {
+                        m_log.Error("[HGGRID CONNECTOR]: GridService missing from OpenSim.ini");
+                        return;
+                    }
+
+
+                    InitialiseConnectorModule(source);
+                    
+                    m_Enabled = true;
+                    m_log.Info("[HGGRID CONNECTOR]: HG grid enabled");
+                }
+            }
+        }
+
+        private void InitialiseConnectorModule(IConfigSource source)
+        {
+            IConfig gridConfig = source.Configs["GridService"];
+            if (gridConfig == null)
+            {
+                m_log.Error("[HGGRID CONNECTOR]: GridService missing from OpenSim.ini");
+                throw new Exception("Grid connector init error");
+            }
+
+            string module = gridConfig.GetString("GridServiceConnectorModule", String.Empty);
+            if (module == String.Empty)
+            {
+                m_log.Error("[HGGRID CONNECTOR]: No GridServiceConnectorModule named in section GridService");
+                //return;
+                throw new Exception("Unable to proceed. Please make sure your ini files in config-include are updated according to .example's");
+            }
+
+            Object[] args = new Object[] { source };
+            m_GridServiceConnector = ServerUtils.LoadPlugin<IGridService>(module, args);
+
+        }
+
+        public void PostInitialise()
+        {
+        }
+
+        public void Close()
+        {
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            scene.RegisterModuleInterface<IGridService>(this);
+
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            if (!m_Initialized)
+            {
+                m_HypergridServiceConnector = new HypergridServiceConnector(scene.AssetService);
+                HGCommands hgCommands = new HGCommands(this, scene);
+                MainConsole.Instance.Commands.AddCommand("HGGridServicesConnector", false, "linkk-region",
+                    "link-region <Xloc> <Yloc> <HostName>:<HttpPort>[:<RemoteRegionName>] <cr>",
+                    "Link a hypergrid region", hgCommands.RunCommand);
+                MainConsole.Instance.Commands.AddCommand("HGGridServicesConnector", false, "unlinkk-region",
+                    "unlink-region <local name> or <HostName>:<HttpPort> <cr>",
+                    "Unlink a hypergrid region", hgCommands.RunCommand);
+                MainConsole.Instance.Commands.AddCommand("HGGridServicesConnector", false, "linkk-mapping", "link-mapping [<x> <y>] <cr>",
+                    "Set local coordinate to map HG regions to", hgCommands.RunCommand);
+                m_Initialized = true;
+            }
+
+
+            //scene.AddCommand("HGGridServicesConnector", "linkk-region",
+            //    "link-region <Xloc> <Yloc> <HostName>:<HttpPort>[:<RemoteRegionName>] <cr>",
+            //    "Link a hypergrid region", hgCommands.RunCommand);
+            //scene.AddCommand("HGGridServicesConnector", "unlinkk-region",
+            //    "unlink-region <local name> or <HostName>:<HttpPort> <cr>",
+            //    "Unlink a hypergrid region", hgCommands.RunCommand);
+            //scene.AddCommand("HGGridServicesConnector", "linkk-mapping", "link-mapping [<x> <y>] <cr>",
+            //    "Set local coordinate to map HG regions to", hgCommands.RunCommand);
+
+        }
+
+        #endregion
+
+        #region IGridService
+
+        public bool RegisterRegion(UUID scopeID, GridRegion regionInfo)
+        {
+            // Region doesn't exist here. Trying to link remote region
+            if (regionInfo.RegionID.Equals(UUID.Zero))
+            {
+                m_log.Info("[HGrid]: Linking remote region " + regionInfo.ExternalHostName + ":" + regionInfo.HttpPort);
+                ulong regionHandle = 0;
+                regionInfo.RegionID = m_HypergridServiceConnector.LinkRegion(regionInfo, out regionHandle); 
+                if (!regionInfo.RegionID.Equals(UUID.Zero))
+                {
+                    AddHyperlinkRegion(regionInfo, regionHandle);
+                    m_log.Info("[HGrid]: Successfully linked to region_uuid " + regionInfo.RegionID);
+
+                    // Try get the map image
+                    m_HypergridServiceConnector.GetMapImage(regionInfo);
+                    return true;
+                }
+                else
+                {
+                    m_log.Info("[HGrid]: No such region " + regionInfo.ExternalHostName + ":" + regionInfo.HttpPort + "(" + regionInfo.InternalEndPoint.Port + ")");
+                    return false;
+                }
+                // Note that these remote regions aren't registered in localBackend, so return null, no local listeners
+            }
+            else // normal grid
+                return m_GridServiceConnector.RegisterRegion(scopeID, regionInfo);
+        }
+
+        public bool DeregisterRegion(UUID regionID)
+        {
+            // Try the hyperlink collection
+            if (m_HyperlinkRegions.ContainsKey(regionID))
+            {
+                RemoveHyperlinkRegion(regionID);
+                return true;
+            }
+            // Try the foreign users home collection
+
+            foreach (GridRegion r in m_knownRegions.Values)
+                if (r.RegionID == regionID)
+                {
+                    RemoveHyperlinkHomeRegion(regionID);
+                    return true;
+                }
+
+            // Finally, try the normal route
+            return m_GridServiceConnector.DeregisterRegion(regionID);
+        }
+
+        public List<GridRegion> GetNeighbours(UUID scopeID, UUID regionID)
+        {
+            // No serving neighbours on hyperliked regions.
+            // Just the regular regions.
+            return m_GridServiceConnector.GetNeighbours(scopeID, regionID);
+        }
+
+        public GridRegion GetRegionByUUID(UUID scopeID, UUID regionID)
+        {
+            // Try the hyperlink collection
+            if (m_HyperlinkRegions.ContainsKey(regionID))
+                return m_HyperlinkRegions[regionID];
+            
+            // Try the foreign users home collection
+            foreach (GridRegion r in m_knownRegions.Values)
+                if (r.RegionID == regionID)
+                    return m_knownRegions[regionID];
+
+            // Finally, try the normal route
+            return m_GridServiceConnector.GetRegionByUUID(scopeID, regionID);
+        }
+
+        public GridRegion GetRegionByPosition(UUID scopeID, int x, int y)
+        {
+            int snapX = (int) (x / Constants.RegionSize) * (int)Constants.RegionSize;
+            int snapY = (int) (y / Constants.RegionSize) * (int)Constants.RegionSize;
+            // Try the hyperlink collection
+            foreach (GridRegion r in m_HyperlinkRegions.Values)
+            {
+                if ((r.RegionLocX == snapX) && (r.RegionLocY == snapY))
+                    return r;
+            }
+
+            // Try the foreign users home collection
+            foreach (GridRegion r in m_knownRegions.Values)
+            {
+                if ((r.RegionLocX == snapX) && (r.RegionLocY == snapY))
+                    return r;
+            }
+
+            // Finally, try the normal route
+            return m_GridServiceConnector.GetRegionByPosition(scopeID, x, y);
+        }
+
+        public GridRegion GetRegionByName(UUID scopeID, string regionName)
+        {
+            // Try normal grid first
+            GridRegion region = m_GridServiceConnector.GetRegionByName(scopeID, regionName);
+            if (region != null)
+                return region;
+
+            // Try the hyperlink collection
+            foreach (GridRegion r in m_HyperlinkRegions.Values)
+            {
+                if (r.RegionName == regionName)
+                    return r;
+            }
+
+            // Try the foreign users home collection
+            foreach (GridRegion r in m_knownRegions.Values)
+            {
+                if (r.RegionName == regionName)
+                    return r;
+            }
+            return null;
+        }
+
+        public List<GridRegion> GetRegionsByName(UUID scopeID, string name, int maxNumber)
+        {
+            List<GridRegion> rinfos = new List<GridRegion>();
+
+            // Commenting until regionname exists
+            //foreach (SimpleRegionInfo r in m_HyperlinkRegions.Values)
+            //    if ((r.RegionName != null) && r.RegionName.StartsWith(name))
+            //        rinfos.Add(r);
+
+            rinfos.AddRange(m_GridServiceConnector.GetRegionsByName(scopeID, name, maxNumber));
+            return rinfos;
+        }
+
+        public List<GridRegion> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax)
+        {
+            int snapXmin = (int)(xmin / Constants.RegionSize) * (int)Constants.RegionSize;
+            int snapXmax = (int)(xmax / Constants.RegionSize) * (int)Constants.RegionSize;
+            int snapYmin = (int)(ymin / Constants.RegionSize) * (int)Constants.RegionSize;
+            int snapYmax = (int)(ymax / Constants.RegionSize) * (int)Constants.RegionSize;
+
+            List<GridRegion> rinfos = new List<GridRegion>();
+            foreach (GridRegion r in m_HyperlinkRegions.Values)
+                if ((r.RegionLocX > snapXmin) && (r.RegionLocX < snapYmax) &&
+                    (r.RegionLocY > snapYmin) && (r.RegionLocY < snapYmax))
+                    rinfos.Add(r);
+
+            rinfos.AddRange(m_GridServiceConnector.GetRegionRange(scopeID, xmin, xmax, ymin, ymax));
+
+            return rinfos;
+        }
+
+        #endregion
+
+        #region Auxiliary
+
+        private void AddHyperlinkRegion(GridRegion regionInfo, ulong regionHandle)
+        {
+            m_HyperlinkRegions.Add(regionInfo.RegionID, regionInfo);
+            m_HyperlinkHandles.Add(regionInfo.RegionID, regionHandle);
+        }
+
+        private void RemoveHyperlinkRegion(UUID regionID)
+        {
+            m_HyperlinkRegions.Remove(regionID);
+            m_HyperlinkHandles.Remove(regionID);
+        }
+
+        private void AddHyperlinkHomeRegion(UUID userID, GridRegion regionInfo, ulong regionHandle)
+        {
+            m_knownRegions.Add(userID, regionInfo);
+            m_HyperlinkHandles.Add(regionInfo.RegionID, regionHandle);
+        }
+
+        private void RemoveHyperlinkHomeRegion(UUID regionID)
+        {
+            foreach (KeyValuePair<UUID, GridRegion> kvp in m_knownRegions)
+            {
+                if (kvp.Value.RegionID == regionID)
+                {
+                    m_knownRegions.Remove(kvp.Key);
+                }
+            }
+            m_HyperlinkHandles.Remove(regionID);
+        }
+        #endregion
+
+        #region Hyperlinks
+
+        private static Random random = new Random();
+
+        public GridRegion TryLinkRegionToCoords(Scene m_scene, IClientAPI client, string mapName, int xloc, int yloc)
+        {
+            string host = "127.0.0.1";
+            string portstr;
+            string regionName = "";
+            uint port = 9000;
+            string[] parts = mapName.Split(new char[] { ':' });
+            if (parts.Length >= 1)
+            {
+                host = parts[0];
+            }
+            if (parts.Length >= 2)
+            {
+                portstr = parts[1];
+                if (!UInt32.TryParse(portstr, out port))
+                    regionName = parts[1];
+            }
+            // always take the last one
+            if (parts.Length >= 3)
+            {
+                regionName = parts[2];
+            }
+
+            // Sanity check. Don't ever link to this sim.
+            IPAddress ipaddr = null;
+            try
+            {
+                ipaddr = Util.GetHostFromDNS(host);
+            }
+            catch { }
+
+            if ((ipaddr != null) &&
+                !((m_scene.RegionInfo.ExternalEndPoint.Address.Equals(ipaddr)) && (m_scene.RegionInfo.HttpPort == port)))
+            {
+                GridRegion regInfo;
+                bool success = TryCreateLink(m_scene, client, xloc, yloc, regionName, port, host, out regInfo);
+                if (success)
+                {
+                    regInfo.RegionName = mapName;
+                    return regInfo;
+                }
+            }
+
+            return null;
+        }
+
+        // From the map search and secondlife://blah
+        public GridRegion TryLinkRegion(Scene m_scene, IClientAPI client, string mapName)
+        {
+            int xloc = random.Next(0, Int16.MaxValue);
+            return TryLinkRegionToCoords(m_scene, client, mapName, xloc, 0);
+        }
+
+        public bool TryCreateLink(Scene m_scene, IClientAPI client, int xloc, int yloc,
+            string externalRegionName, uint externalPort, string externalHostName, out GridRegion regInfo)
+        {
+            m_log.DebugFormat("[HGrid]: Link to {0}:{1}, in {2}-{3}", externalHostName, externalPort, xloc, yloc);
+
+            regInfo = new GridRegion();
+            regInfo.RegionName = externalRegionName;
+            regInfo.HttpPort = externalPort;
+            regInfo.ExternalHostName = externalHostName;
+            regInfo.RegionLocX = xloc;
+            regInfo.RegionLocY = yloc;
+
+            try
+            {
+                regInfo.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), (int)0);
+            }
+            catch (Exception e)
+            {
+                m_log.Warn("[HGrid]: Wrong format for link-region: " + e.Message);
+                return false;
+            }
+
+            // Finally, link it
+            try
+            {
+                RegisterRegion(UUID.Zero, regInfo);
+            }
+            catch (Exception e)
+            {
+                m_log.Warn("[HGrid]: Unable to link region: " + e.Message);
+                return false;
+            }
+
+            int x, y;
+            if (!Check4096(m_scene, regInfo, out x, out y))
+            {
+                DeregisterRegion(regInfo.RegionID);
+                if (client != null)
+                    client.SendAlertMessage("Region is too far (" + x + ", " + y + ")");
+                m_log.Info("[HGrid]: Unable to link, region is too far (" + x + ", " + y + ")");
+                return false;
+            }
+
+            if (!CheckCoords(m_scene.RegionInfo.RegionLocX, m_scene.RegionInfo.RegionLocY, x, y))
+            {
+                DeregisterRegion(regInfo.RegionID);
+                if (client != null)
+                    client.SendAlertMessage("Region has incompatible coordinates (" + x + ", " + y + ")");
+                m_log.Info("[HGrid]: Unable to link, region has incompatible coordinates (" + x + ", " + y + ")");
+                return false;
+            }
+
+            m_log.Debug("[HGrid]: link region succeeded");
+            return true;
+        }
+
+        public bool TryUnlinkRegion(Scene m_scene, string mapName)
+        {
+            GridRegion regInfo = null;
+            if (mapName.Contains(":"))
+            {
+                string host = "127.0.0.1";
+                //string portstr;
+                //string regionName = "";
+                uint port = 9000;
+                string[] parts = mapName.Split(new char[] { ':' });
+                if (parts.Length >= 1)
+                {
+                    host = parts[0];
+                }
+                //                if (parts.Length >= 2)
+                //                {
+                //                    portstr = parts[1];
+                //                    if (!UInt32.TryParse(portstr, out port))
+                //                        regionName = parts[1];
+                //                }
+                // always take the last one
+                //                if (parts.Length >= 3)
+                //                {
+                //                    regionName = parts[2];
+                //                }
+                foreach (GridRegion r in m_HyperlinkRegions.Values)
+                    if (host.Equals(r.ExternalHostName) && (port == r.HttpPort))
+                        regInfo = r;
+            }
+            else
+            {
+                foreach (GridRegion r in m_HyperlinkRegions.Values)
+                    if (r.RegionName.Equals(mapName))
+                        regInfo = r;
+            }
+            if (regInfo != null)
+            {
+                return DeregisterRegion(regInfo.RegionID);
+            }
+            else
+            {
+                m_log.InfoFormat("[HGrid]: Region {0} not found", mapName);
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// Cope with this viewer limitation.
+        /// </summary>
+        /// <param name="regInfo"></param>
+        /// <returns></returns>
+        public bool Check4096(Scene m_scene, GridRegion regInfo, out int x, out int y)
+        {
+            ulong realHandle = m_HyperlinkHandles[regInfo.RegionID];
+            uint ux = 0, uy = 0;
+            Utils.LongToUInts(realHandle, out ux, out uy);
+            x = (int)(ux / Constants.RegionSize);
+            y = (int)(uy / Constants.RegionSize);
+
+            if ((Math.Abs((int)(m_scene.RegionInfo.RegionLocX / Constants.RegionSize) - x) >= 4096) ||
+                (Math.Abs((int)(m_scene.RegionInfo.RegionLocY / Constants.RegionSize) - y) >= 4096))
+            {
+                return false;
+            }
+            return true;
+        }
+
+        public bool CheckCoords(uint thisx, uint thisy, int x, int y)
+        {
+            if ((thisx == x) && (thisy == y))
+                return false;
+            return true;
+        }
+
+        #endregion
+
+    }
+}

OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/LocalGridServiceConnector.cs

@@ -35,6 +35,7 @@ using OpenSim.Server.Base;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Services.Interfaces;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 using OpenMetaverse;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
@@ -50,6 +51,16 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
 
         private bool m_Enabled = false;
 
+        public LocalGridServicesConnector()
+        {
+        }
+
+        public LocalGridServicesConnector(IConfigSource source)
+        {
+            m_log.Debug("[LOCAL GRID CONNECTOR]: LocalGridServicesConnector instantiated");
+            InitialiseService(source);
+        }
+
         #region ISharedRegionModule
 
         public Type ReplaceableInterface 
@@ -69,11 +80,20 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
             {
                 string name = moduleConfig.GetString("GridServices", "");
                 if (name == Name)
+                {
+                    InitialiseService(source);
+                    m_Enabled = true;
+                    m_log.Info("[LOCAL GRID CONNECTOR]: Local grid connector enabled");
+                }
+            }
+        }
+
+        private void InitialiseService(IConfigSource source)
         {
             IConfig assetConfig = source.Configs["GridService"];
             if (assetConfig == null)
             {
-                        m_log.Error("[GRID CONNECTOR]: GridService missing from OpenSim.ini");
+                m_log.Error("[LOCAL GRID CONNECTOR]: GridService missing from OpenSim.ini");
                 return;
             }
 
@@ -82,7 +102,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
 
             if (serviceDll == String.Empty)
             {
-                        m_log.Error("[GRID CONNECTOR]: No LocalServiceModule named in section GridService");
+                m_log.Error("[LOCAL GRID CONNECTOR]: No LocalServiceModule named in section GridService");
                 return;
             }
 
@@ -93,13 +113,9 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
 
             if (m_GridService == null)
             {
-                        m_log.Error("[GRID CONNECTOR]: Can't load asset service");
+                m_log.Error("[LOCAL GRID CONNECTOR]: Can't load grid service");
                 return;
             }
-                    m_Enabled = true;
-                    m_log.Info("[GRID CONNECTOR]: Local grid connector enabled");
-                }
-            }
         }
 
         public void PostInitialise()
@@ -130,7 +146,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
 
         #region IGridService
 
-        public bool RegisterRegion(UUID scopeID, SimpleRegionInfo regionInfo)
+        public bool RegisterRegion(UUID scopeID, GridRegion regionInfo)
         {
             return m_GridService.RegisterRegion(scopeID, regionInfo);
         }
@@ -140,32 +156,32 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
             return m_GridService.DeregisterRegion(regionID);
         }
 
-        public List<SimpleRegionInfo> GetNeighbours(UUID scopeID, UUID regionID)
+        public List<GridRegion> GetNeighbours(UUID scopeID, UUID regionID)
         {
             return m_GridService.GetNeighbours(scopeID, regionID);
         }
 
-        public SimpleRegionInfo GetRegionByUUID(UUID scopeID, UUID regionID)
+        public GridRegion GetRegionByUUID(UUID scopeID, UUID regionID)
         {
             return m_GridService.GetRegionByUUID(scopeID, regionID);
         }
 
-        public SimpleRegionInfo GetRegionByPosition(UUID scopeID, int x, int y)
+        public GridRegion GetRegionByPosition(UUID scopeID, int x, int y)
         {
             return m_GridService.GetRegionByPosition(scopeID, x, y);
         }
 
-        public SimpleRegionInfo GetRegionByName(UUID scopeID, string regionName)
+        public GridRegion GetRegionByName(UUID scopeID, string regionName)
         {
             return m_GridService.GetRegionByName(scopeID, regionName);
         }
 
-        public List<SimpleRegionInfo> GetRegionsByName(UUID scopeID, string name, int maxNumber)
+        public List<GridRegion> GetRegionsByName(UUID scopeID, string name, int maxNumber)
         {
             return m_GridService.GetRegionsByName(scopeID, name, maxNumber);
         }
 
-        public List<SimpleRegionInfo> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax)
+        public List<GridRegion> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax)
         {
             return m_GridService.GetRegionRange(scopeID, xmin, xmax, ymin, ymax);
         }

OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/RemoteGridServiceConnector.cs

@@ -0,0 +1,183 @@
+/*
+ * 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.Reflection;
+using Nini.Config;
+using OpenMetaverse;
+
+using OpenSim.Framework;
+using OpenSim.Services.Connectors;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Services.Interfaces;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
+
+namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
+{
+    public class RemoteGridServicesConnector :
+            GridServicesConnector, ISharedRegionModule, IGridService
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private bool m_Enabled = false;
+
+        private IGridService m_LocalGridService;
+
+        public RemoteGridServicesConnector()
+        {
+        }
+
+        public RemoteGridServicesConnector(IConfigSource source)
+        {
+            InitialiseServices(source);
+        }
+
+        #region ISharedRegionmodule
+
+        public Type ReplaceableInterface 
+        {
+            get { return null; }
+        }
+
+        public string Name
+        {
+            get { return "RemoteGridServicesConnector"; }
+        }
+
+        public override void Initialise(IConfigSource source)
+        {
+            IConfig moduleConfig = source.Configs["Modules"];
+            if (moduleConfig != null)
+            {
+                string name = moduleConfig.GetString("GridServices", "");
+                if (name == Name)
+                {
+                    InitialiseServices(source);
+                    m_Enabled = true;
+                    m_log.Info("[REMOTE GRID CONNECTOR]: Remote grid enabled");
+                }
+            }
+        }
+
+        private void InitialiseServices(IConfigSource source)
+        {
+            IConfig gridConfig = source.Configs["GridService"];
+            if (gridConfig == null)
+            {
+                m_log.Error("[REMOTE GRID CONNECTOR]: GridService missing from OpenSim.ini");
+                return;
+            }
+
+            base.Initialise(source);
+
+            m_LocalGridService = new LocalGridServicesConnector(source);
+        }
+
+        public void PostInitialise()
+        {
+        }
+
+        public void Close()
+        {
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            scene.RegisterModuleInterface<IGridService>(this);
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+        }
+
+        #endregion
+
+        #region IGridService
+
+        public override bool RegisterRegion(UUID scopeID, GridRegion regionInfo)
+        {
+            if (m_LocalGridService.RegisterRegion(scopeID, regionInfo))
+                return base.RegisterRegion(scopeID, regionInfo);
+
+            return false;
+        }
+
+        public override bool DeregisterRegion(UUID regionID)
+        {
+            if (m_LocalGridService.DeregisterRegion(regionID))
+                return base.DeregisterRegion(regionID);
+
+            return false;
+        }
+
+        // Let's not override GetNeighbours -- let's get them all from the grid server
+
+        public override GridRegion GetRegionByUUID(UUID scopeID, UUID regionID)
+        {
+            GridRegion rinfo = m_LocalGridService.GetRegionByUUID(scopeID, regionID);
+            if (rinfo == null)
+                rinfo = base.GetRegionByUUID(scopeID, regionID);
+
+            return rinfo;
+        }
+
+        public override GridRegion GetRegionByPosition(UUID scopeID, int x, int y)
+        {
+            GridRegion rinfo = m_LocalGridService.GetRegionByPosition(scopeID, x, y);
+            if (rinfo == null)
+                rinfo = base.GetRegionByPosition(scopeID, x, y);
+
+            return rinfo;
+        }
+
+        public override GridRegion GetRegionByName(UUID scopeID, string regionName)
+        {
+            GridRegion rinfo = m_LocalGridService.GetRegionByName(scopeID, regionName);
+            if (rinfo == null)
+                rinfo = base.GetRegionByName(scopeID, regionName);
+
+            return rinfo;
+        }
+
+        // Let's not override GetRegionsByName -- let's get them all from the grid server
+        // Let's not override GetRegionRange -- let's get them all from the grid server
+
+        #endregion
+    }
+}

OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/Tests/GridConnectorsTests.cs

@@ -0,0 +1,131 @@
+/*
+ * 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.Generic;
+using System.IO;
+using System.Reflection;
+using System.Threading;
+using log4net.Config;
+using NUnit.Framework;
+using NUnit.Framework.SyntaxHelpers;
+using OpenMetaverse;
+using OpenSim.Framework;
+using Nini.Config;
+
+using OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid;
+using OpenSim.Region.Framework.Scenes;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
+using OpenSim.Tests.Common;
+using OpenSim.Tests.Common.Setup;
+
+namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid.Tests
+{
+    [TestFixture]
+    public class GridConnectorsTests
+    {
+        LocalGridServicesConnector m_LocalConnector;
+        private void SetUp()
+        {
+            IConfigSource config = new IniConfigSource();
+            config.AddConfig("Modules");
+            config.AddConfig("GridService");
+            config.Configs["Modules"].Set("GridServices", "LocalGridServicesConnector");
+            config.Configs["GridService"].Set("LocalServiceModule", "OpenSim.Services.GridService.dll:GridService");
+            config.Configs["GridService"].Set("StorageProvider", "OpenSim.Data.Null.dll:NullRegionData");
+
+            m_LocalConnector = new LocalGridServicesConnector(config);
+        }
+
+        /// <summary>
+        /// Test saving a V0.2 OpenSim Region Archive.
+        /// </summary>
+        [Test]
+        public void TestRegisterRegionV0_2()
+        {
+            SetUp();
+
+            // Create 3 regions
+            GridRegion r1 = new GridRegion();
+            r1.RegionName = "Test Region 1";
+            r1.RegionID = new UUID(1);
+            r1.RegionLocX = 1000 * (int)Constants.RegionSize;
+            r1.RegionLocY = 1000 * (int)Constants.RegionSize;
+            r1.ExternalHostName = "127.0.0.1";
+            r1.HttpPort = 9001;
+            r1.InternalEndPoint = new System.Net.IPEndPoint(System.Net.IPAddress.Parse("0.0.0.0"), 0);
+
+            GridRegion r2 = new GridRegion();
+            r2.RegionName = "Test Region 2";
+            r2.RegionID = new UUID(2);
+            r2.RegionLocX = 1001 * (int)Constants.RegionSize;
+            r2.RegionLocY = 1000 * (int)Constants.RegionSize;
+            r2.ExternalHostName = "127.0.0.1";
+            r2.HttpPort = 9002;
+            r2.InternalEndPoint = new System.Net.IPEndPoint(System.Net.IPAddress.Parse("0.0.0.0"), 0);
+
+            GridRegion r3 = new GridRegion();
+            r3.RegionName = "Test Region 3";
+            r3.RegionID = new UUID(3);
+            r3.RegionLocX = 1005 * (int)Constants.RegionSize;
+            r3.RegionLocY = 1000 * (int)Constants.RegionSize;
+            r3.ExternalHostName = "127.0.0.1";
+            r3.HttpPort = 9003;
+            r3.InternalEndPoint = new System.Net.IPEndPoint(System.Net.IPAddress.Parse("0.0.0.0"), 0);
+
+            m_LocalConnector.RegisterRegion(UUID.Zero, r1);
+            GridRegion result = m_LocalConnector.GetRegionByName(UUID.Zero, "Test");
+            Assert.IsNotNull(result, "Retrieved GetRegionByName is null");
+            Assert.That(result.RegionName, Is.EqualTo("Test Region 1"), "Retrieved region's name does not match");
+
+            result = m_LocalConnector.GetRegionByUUID(UUID.Zero, new UUID(1));
+            Assert.IsNotNull(result, "Retrieved GetRegionByUUID is null");
+            Assert.That(result.RegionID, Is.EqualTo(new UUID(1)), "Retrieved region's UUID does not match");
+
+            result = m_LocalConnector.GetRegionByPosition(UUID.Zero, 1000 * (int)Constants.RegionSize, 1000 * (int)Constants.RegionSize);
+            Assert.IsNotNull(result, "Retrieved GetRegionByPosition is null");
+            Assert.That(result.RegionLocX, Is.EqualTo(1000 * (int)Constants.RegionSize), "Retrieved region's position does not match");
+
+            m_LocalConnector.RegisterRegion(UUID.Zero, r2);
+            m_LocalConnector.RegisterRegion(UUID.Zero, r3);
+
+            List<GridRegion> results = m_LocalConnector.GetNeighbours(UUID.Zero, new UUID(1));
+            Assert.IsNotNull(results, "Retrieved neighbours list is null");
+            Assert.That(results.Count, Is.EqualTo(1), "Retrieved neighbour collection is greater than expected");
+            Assert.That(results[0].RegionID, Is.EqualTo(new UUID(2)), "Retrieved region's UUID does not match");
+
+            results = m_LocalConnector.GetRegionsByName(UUID.Zero, "Test", 10);
+            Assert.IsNotNull(results, "Retrieved GetRegionsByName list is null");
+            Assert.That(results.Count, Is.EqualTo(3), "Retrieved neighbour collection is less than expected");
+
+            results = m_LocalConnector.GetRegionRange(UUID.Zero, 900 * (int)Constants.RegionSize, 1002 * (int)Constants.RegionSize,
+                900 * (int)Constants.RegionSize, 1100 * (int)Constants.RegionSize);
+            Assert.IsNotNull(results, "Retrieved GetRegionRange list is null");
+            Assert.That(results.Count, Is.EqualTo(2), "Retrieved neighbour collection is not the number expected");
+        }
+    }
+}

OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs

@@ -33,7 +33,6 @@ using log4net;
 using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
-using OpenSim.Region.CoreModules.World.Terrain;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 
@@ -47,7 +46,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
 
         private Scene m_scene;
 
-        private EstateTerrainXferHandler TerrainUploader = null;
+        private EstateTerrainXferHandler TerrainUploader;
 
         #region Packet Data Responders
 
@@ -155,6 +154,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
                     break;
             }
             m_scene.RegionInfo.RegionSettings.Save();
+            sendRegionInfoPacketToAll();
         }
 
         public void setEstateTerrainTextureHeights(IClientAPI client, int corner, float lowValue, float highValue)
@@ -179,6 +179,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
                     break;
             }
             m_scene.RegionInfo.RegionSettings.Save();
+            sendRegionInfoPacketToAll();
         }
 
         private void handleCommitEstateTerrainTextureRequest(IClientAPI remoteClient)
@@ -668,7 +669,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
                 LookupUUID(uuidNameLookupList);
         }
 
-        private void LookupUUIDSCompleted(IAsyncResult iar)
+        private static void LookupUUIDSCompleted(IAsyncResult iar)
         {
             LookupUUIDS icon = (LookupUUIDS)iar.AsyncState;
             icon.EndInvoke(iar);
@@ -683,7 +684,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
         }
         private void LookupUUIDsAsync(List<UUID> uuidLst)
         {
-            UUID[] uuidarr = new UUID[0];
+            UUID[] uuidarr;
 
             lock (uuidLst)
             {
@@ -707,7 +708,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
 
             for (int i = 0; i < avatars.Count; i++)
             {
-                HandleRegionInfoRequest(avatars[i].ControllingClient); ;
+                HandleRegionInfoRequest(avatars[i].ControllingClient);
             }
         }
 
@@ -768,7 +769,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
             else
             {
                 m_scene.RegionInfo.EstateSettings.UseGlobalTime = false;
-                m_scene.RegionInfo.EstateSettings.SunPosition = (double)(parms2 - 0x1800)/1024.0;
+                m_scene.RegionInfo.EstateSettings.SunPosition = (parms2 - 0x1800)/1024.0;
             }
 
             if ((parms1 & 0x00000010) != 0)
@@ -828,8 +829,60 @@ namespace OpenSim.Region.CoreModules.World.Estate
             m_scene.RegisterModuleInterface<IEstateModule>(this);
             m_scene.EventManager.OnNewClient += EventManager_OnNewClient;
             m_scene.EventManager.OnRequestChangeWaterHeight += changeWaterHeight;
+
+            m_scene.AddCommand(this, "set terrain texture",
+                               "set terrain texture <number> <uuid> [<x>] [<y>]",
+                               "Sets the terrain <number> to <uuid>, if <x> or <y> are specified, it will only " +
+                               "set it on regions with a matching coordinate. Specify -1 in <x> or <y> to wildcard" +
+                               " that coordinate.",
+                               consoleSetTerrainTexture);
+
+            m_scene.AddCommand(this, "set terrain heights",
+                               "set terrain heights <corner> <min> <max> [<x>] [<y>]",
+                               "Sets the terrain texture heights on corner #<corner> to <min>/<max>, if <x> or <y> are specified, it will only " +
+                               "set it on regions with a matching coordinate. Specify -1 in <x> or <y> to wildcard" +
+                               " that coordinate. Corner # SW = 0, NW = 1, SE = 2, NE = 3.",
+                               consoleSetTerrainHeights);
         }
 
+        #region Console Commands
+
+        public void consoleSetTerrainTexture(string module, string[] args)
+        {
+            string num = args[3];
+            string uuid = args[4];
+            int x = (args.Length > 5 ? int.Parse(args[5]) : -1);
+            int y = (args.Length > 6 ? int.Parse(args[6]) : -1);
+
+            if (x == -1 || m_scene.RegionInfo.RegionLocX == x)
+            {
+                if (y == -1 || m_scene.RegionInfo.RegionLocY == y)
+                {
+                    m_log.Debug("[ESTATEMODULE] Setting terrain textures for " + m_scene.RegionInfo.RegionName);
+                    setEstateTerrainBaseTexture(null, int.Parse(num), UUID.Parse(uuid));
+                }
+            }
+         }
+ 
+        public void consoleSetTerrainHeights(string module, string[] args)
+        {
+            string num = args[3];
+            string min = args[4];
+            string max = args[5];
+            int x = (args.Length > 6 ? int.Parse(args[6]) : -1);
+            int y = (args.Length > 7 ? int.Parse(args[7]) : -1);
+
+            if (x == -1 || m_scene.RegionInfo.RegionLocX == x)
+            {
+                if (y == -1 || m_scene.RegionInfo.RegionLocY == y)
+                {
+                    m_log.Debug("[ESTATEMODULE] Setting terrain heights " + m_scene.RegionInfo.RegionName);
+                    setEstateTerrainTextureHeights(null, int.Parse(num), float.Parse(min), float.Parse(max));
+                }
+            }
+        }
+
+        #endregion
 
         public void PostInitialise()
         {

OpenSim/Region/CoreModules/World/Land/RegionCombinerModule.cs

@@ -79,12 +79,12 @@ namespace OpenSim.Region.CoreModules.World.Land
         {
             if (!enabledYN)
                 return;
-
+/* 
             // For testing on a single instance
             if (scene.RegionInfo.RegionLocX == 1004 && scene.RegionInfo.RegionLocY == 1000)
                 return;
             // 
-
+*/
             lock (m_startingScenes)
                 m_startingScenes.Add(scene.RegionInfo.originRegionID, scene);
 

OpenSim/Region/Framework/Scenes/Hypergrid/HGAssetMapper.cs

@@ -47,8 +47,7 @@ namespace OpenSim.Region.Framework.Scenes.Hypergrid
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         // This maps between inventory server urls and inventory server clients
-        private Dictionary<string, InventoryClient> m_inventoryServers = new Dictionary<string, InventoryClient>();
-
+//        private Dictionary<string, InventoryClient> m_inventoryServers = new Dictionary<string, InventoryClient>();
 
         private Scene m_scene;
         #endregion
@@ -72,13 +71,13 @@ namespace OpenSim.Region.Framework.Scenes.Hypergrid
             return null;
         }
 
-        private string UserInventoryURL(UUID userID)
-        {
-            CachedUserInfo uinfo = m_scene.CommsManager.UserProfileCacheService.GetUserDetails(userID);
-            if (uinfo != null)
-                return (uinfo.UserProfile.UserInventoryURI == "") ? null : uinfo.UserProfile.UserInventoryURI;
-            return null;
-        }
+//        private string UserInventoryURL(UUID userID)
+//        {
+//            CachedUserInfo uinfo = m_scene.CommsManager.UserProfileCacheService.GetUserDetails(userID);
+//            if (uinfo != null)
+//                return (uinfo.UserProfile.UserInventoryURI == "") ? null : uinfo.UserProfile.UserInventoryURI;
+//            return null;
+//        }
 
         private bool IsLocalUser(UUID userID)
         {

OpenSim/Region/Framework/Scenes/Hypergrid/HGSceneCommunicationService.cs

@@ -77,7 +77,7 @@ namespace OpenSim.Region.Framework.Scenes.Hypergrid
             if (regionHandle == m_regionInfo.RegionHandle)
             {
                 // Teleport within the same region
-                if (position.X < 0 || position.X > Constants.RegionSize || position.Y < 0 || position.Y > Constants.RegionSize || position.Z < 0)
+                if (IsOutsideRegion(avatar.Scene, position) || position.Z < 0)
                 {
                     Vector3 emergencyPos = new Vector3(128, 128, 128);
 
@@ -89,7 +89,13 @@ namespace OpenSim.Region.Framework.Scenes.Hypergrid
                 // TODO: Get proper AVG Height
                 float localAVHeight = 1.56f;
                 
-                float posZLimit = (float)avatar.Scene.Heightmap[(int)position.X, (int)position.Y];
+                float posZLimit = 22;
+
+                if (position.X > 0 && position.X <= (int)Constants.RegionSize && position.Y > 0 && position.Y <= (int)Constants.RegionSize)
+                {
+                    posZLimit = (float) avatar.Scene.Heightmap[(int) position.X, (int) position.Y];
+                }
+
                 float newPosZ = posZLimit + localAVHeight;
                 if (posZLimit >= (position.Z - (localAVHeight / 2)) && !(Single.IsInfinity(newPosZ) || Single.IsNaN(newPosZ)))
                 {

OpenSim/Region/Framework/Scenes/SceneCommunicationService.cs

@@ -63,6 +63,13 @@ namespace OpenSim.Region.Framework.Scenes
 
         protected List<UUID> m_agentsInTransit;
 
+        public bool RegionLoginsEnabled
+        {
+            get { return m_regionLoginsEnabled; }
+            set { m_regionLoginsEnabled = value; }
+        }
+        private bool m_regionLoginsEnabled = false;
+
         /// <summary>
         /// An agent is crossing into this region
         /// </summary>
@@ -1163,7 +1170,7 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
-        private bool IsOutsideRegion(Scene s, Vector3 pos)
+        protected bool IsOutsideRegion(Scene s, Vector3 pos)
         {
             
             if (s.TestBorderCross(pos,Cardinals.N))

OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs

@@ -245,6 +245,11 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
+        private bool IsAttachmentCheckFull()
+        {
+            return (IsAttachment || (m_rootPart.Shape.PCode == 9 && m_rootPart.Shape.State != 0));
+        }
+        
         /// <summary>
         /// The absolute position of this scene object in the scene
         /// </summary>
@@ -257,7 +262,7 @@ namespace OpenSim.Region.Framework.Scenes
 
                 if ((m_scene.TestBorderCross(val - Vector3.UnitX, Cardinals.E) || m_scene.TestBorderCross(val + Vector3.UnitX, Cardinals.W)
                     || m_scene.TestBorderCross(val - Vector3.UnitY, Cardinals.N) || m_scene.TestBorderCross(val + Vector3.UnitY, Cardinals.S)) 
-                    && !IsAttachment)
+                    && !IsAttachmentCheckFull())
                 {                                       
                     m_scene.CrossPrimGroupIntoNewRegion(val, this, true);
                 }

OpenSim/Region/Physics/BulletDotNETPlugin/BulletDotNETPrim.cs

@@ -2052,14 +2052,24 @@ namespace OpenSim.Region.Physics.BulletDotNETPlugin
                 }
             }
 
+            //IMesh oldMesh = primMesh;
+
+            //primMesh = mesh;
+
+            //float[] vertexList = primMesh.getVertexListAsFloatLocked(); // Note, that vertextList is pinned in memory
+            //int[] indexList = primMesh.getIndexListAsIntLocked(); // Also pinned, needs release after usage
+            ////Array.Reverse(indexList);
+            //primMesh.releaseSourceMeshData(); // free up the original mesh data to save memory
+
             IMesh oldMesh = primMesh;
 
             primMesh = mesh;
 
-            float[] vertexList = primMesh.getVertexListAsFloatLocked(); // Note, that vertextList is pinned in memory
-            int[] indexList = primMesh.getIndexListAsIntLocked(); // Also pinned, needs release after usage
+            float[] vertexList = mesh.getVertexListAsFloatLocked(); // Note, that vertextList is pinned in memory
+            int[] indexList = mesh.getIndexListAsIntLocked(); // Also pinned, needs release after usage
             //Array.Reverse(indexList);
-            primMesh.releaseSourceMeshData(); // free up the original mesh data to save memory
+            mesh.releaseSourceMeshData(); // free up the original mesh data to save memory
+
 
             int VertexCount = vertexList.GetLength(0) / 3;
             int IndexCount = indexList.GetLength(0);
@@ -2074,11 +2084,11 @@ namespace OpenSim.Region.Physics.BulletDotNETPlugin
             ((btGImpactMeshShape)prim_geom).setLocalScaling(new btVector3(1, 1, 1));
             ((btGImpactMeshShape)prim_geom).updateBound();
             _parent_scene.SetUsingGImpact();
-            if (oldMesh != null)
-            {
-                oldMesh.releasePinned();
-                oldMesh = null;
-            }
+            //if (oldMesh != null)
+            //{
+            //    oldMesh.releasePinned();
+            //    oldMesh = null;
+            //}
 
         }
 

OpenSim/Region/Physics/Meshing/Mesh.cs

@@ -40,7 +40,6 @@ namespace OpenSim.Region.Physics.Meshing
         private List<Triangle> triangles;
         GCHandle pinnedVirtexes;
         GCHandle pinnedIndex;
-        public PrimMesh primMesh = null;
         public float[] normals;
 
         public Mesh()
@@ -63,6 +62,8 @@ namespace OpenSim.Region.Physics.Meshing
 
         public void Add(Triangle triangle)
         {
+            if (pinnedIndex.IsAllocated || pinnedVirtexes.IsAllocated)
+                throw new NotSupportedException("Attempt to Add to a pinned Mesh");
             // If a vertex of the triangle is not yet in the vertices list,
             // add it and set its index to the current index count
             if (!vertices.ContainsKey(triangle.v1))
@@ -148,10 +149,10 @@ namespace OpenSim.Region.Physics.Meshing
 
         public float[] getVertexListAsFloatLocked()
         {
+            if( pinnedVirtexes.IsAllocated )
+                return (float[])(pinnedVirtexes.Target);
             float[] result;
 
-            if (primMesh == null)
-            {
             //m_log.WarnFormat("vertices.Count = {0}", vertices.Count);
             result = new float[vertices.Count * 3];
             foreach (KeyValuePair<Vertex, int> kvp in vertices)
@@ -164,24 +165,6 @@ namespace OpenSim.Region.Physics.Meshing
                 result[3 * i + 2] = v.Z;
             }
             pinnedVirtexes = GCHandle.Alloc(result, GCHandleType.Pinned);
-            }
-            else
-            {
-                int count = primMesh.coords.Count;
-                result = new float[count * 3];
-                for (int i = 0; i < count; i++)
-                {
-                    Coord c = primMesh.coords[i];
-                    {
-                        int resultIndex = 3 * i;
-                        result[resultIndex] = c.X;
-                        result[resultIndex + 1] = c.Y;
-                        result[resultIndex + 2] = c.Z;
-                    }
-
-                }
-                pinnedVirtexes = GCHandle.Alloc(result, GCHandleType.Pinned);
-            }
             return result;
         }
 
@@ -189,8 +172,6 @@ namespace OpenSim.Region.Physics.Meshing
         {
             int[] result;
 
-            if (primMesh == null)
-            {
             result = new int[triangles.Count * 3];
             for (int i = 0; i < triangles.Count; i++)
             {
@@ -199,24 +180,6 @@ namespace OpenSim.Region.Physics.Meshing
                 result[3 * i + 1] = vertices[t.v2];
                 result[3 * i + 2] = vertices[t.v3];
             }
-            }
-            else
-            {
-                int numFaces = primMesh.faces.Count;
-                result = new int[numFaces * 3];
-                for (int i = 0; i < numFaces; i++)
-                {
-                    Face f = primMesh.faces[i];
-//                    Coord c1 = primMesh.coords[f.v1];
-//                    Coord c2 = primMesh.coords[f.v2];
-//                    Coord c3 = primMesh.coords[f.v3];
-
-                    int resultIndex = i * 3;
-                    result[resultIndex] = f.v1;
-                    result[resultIndex + 1] = f.v2;
-                    result[resultIndex + 2] = f.v3;
-                }
-            }
             return result;
         }
 
@@ -226,6 +189,9 @@ namespace OpenSim.Region.Physics.Meshing
         /// <returns></returns>
         public int[] getIndexListAsIntLocked()
         {
+            if (pinnedIndex.IsAllocated)
+                return (int[])(pinnedIndex.Target);
+        
             int[] result = getIndexListAsInt();
             pinnedIndex = GCHandle.Alloc(result, GCHandleType.Pinned);
 
@@ -245,11 +211,13 @@ namespace OpenSim.Region.Physics.Meshing
         {
             triangles = null;
             vertices = null;
-            primMesh = null;
         }
 
         public void Append(IMesh newMesh)
         {
+            if (pinnedIndex.IsAllocated || pinnedVirtexes.IsAllocated)
+                throw new NotSupportedException("Attempt to Append to a pinned Mesh");
+        
             if (!(newMesh is Mesh))
                 return;
 
@@ -260,6 +228,9 @@ namespace OpenSim.Region.Physics.Meshing
         // Do a linear transformation of  mesh.
         public void TransformLinear(float[,] matrix, float[] offset)
         {
+            if (pinnedIndex.IsAllocated || pinnedVirtexes.IsAllocated)
+                throw new NotSupportedException("Attempt to TransformLinear a pinned Mesh");
+        
             foreach (Vertex v in vertices.Keys)
             {
                 if (v == null)

OpenSim/Region/Physics/Meshing/Meshmerizer.cs

@@ -76,6 +76,7 @@ namespace OpenSim.Region.Physics.Meshing
 
         private float minSizeForComplexMesh = 0.2f; // prims with all dimensions smaller than this will have a bounding box mesh
 
+        private Dictionary<ulong, Mesh> m_uniqueMeshes = new Dictionary<ulong, Mesh>();
 
         /// <summary>
         /// creates a simple box mesh of the specified size. This mesh is of very low vertex count and may
@@ -170,9 +171,62 @@ namespace OpenSim.Region.Physics.Meshing
 
         }
 
-        public Mesh CreateMeshFromPrimMesher(string primName, PrimitiveBaseShape primShape, PhysicsVector size, float lod)
+        private ulong GetMeshKey( PrimitiveBaseShape pbs, PhysicsVector size, float lod )
+        {
+            ulong hash = 5381;
+
+            hash = djb2(hash, pbs.PathCurve);
+            hash = djb2(hash, (byte)((byte)pbs.HollowShape | (byte)pbs.ProfileShape));
+            hash = djb2(hash, pbs.PathBegin);
+            hash = djb2(hash, pbs.PathEnd);
+            hash = djb2(hash, pbs.PathScaleX);
+            hash = djb2(hash, pbs.PathScaleY);
+            hash = djb2(hash, pbs.PathShearX);
+            hash = djb2(hash, pbs.PathShearY);
+            hash = djb2(hash, (byte)pbs.PathTwist);
+            hash = djb2(hash, (byte)pbs.PathTwistBegin);
+            hash = djb2(hash, (byte)pbs.PathRadiusOffset);
+            hash = djb2(hash, (byte)pbs.PathTaperX);
+            hash = djb2(hash, (byte)pbs.PathTaperY);
+            hash = djb2(hash, pbs.PathRevolutions);
+            hash = djb2(hash, (byte)pbs.PathSkew);
+            hash = djb2(hash, pbs.ProfileBegin);
+            hash = djb2(hash, pbs.ProfileEnd);
+            hash = djb2(hash, pbs.ProfileHollow);
+
+            // TODO: Separate scale out from the primitive shape data (after
+            // scaling is supported at the physics engine level)
+            byte[] scaleBytes = size.GetBytes();
+            for (int i = 0; i < scaleBytes.Length; i++)
+                hash = djb2(hash, scaleBytes[i]);
+
+            // Include LOD in hash, accounting for endianness
+            byte[] lodBytes = new byte[4];
+            Buffer.BlockCopy(BitConverter.GetBytes(lod), 0, lodBytes, 0, 4);
+            if (!BitConverter.IsLittleEndian)
+            {
+                Array.Reverse(lodBytes, 0, 4);
+            }
+            for (int i = 0; i < lodBytes.Length; i++)
+                hash = djb2(hash, lodBytes[i]);
+
+            return hash;
+        }
+
+        private ulong djb2(ulong hash, byte c)
+        {
+            return ((hash << 5) + hash) + (ulong)c;
+        }
+
+        private ulong djb2(ulong hash, ushort c)
+        {
+            hash = ((hash << 5) + hash) + (ulong)((byte)c);
+            return ((hash << 5) + hash) + (ulong)(c >> 8);
+        }
+        
+
+        private Mesh CreateMeshFromPrimMesher(string primName, PrimitiveBaseShape primShape, PhysicsVector size, float lod)
         {
-            Mesh mesh = new Mesh();
             PrimMesh primMesh;
             PrimMesher.SculptMesh sculptMesh;
 
@@ -385,8 +439,6 @@ namespace OpenSim.Region.Physics.Meshing
 
                 coords = primMesh.coords;
                 faces = primMesh.faces;
-
-
             }
 
 
@@ -401,13 +453,13 @@ namespace OpenSim.Region.Physics.Meshing
                 vertices.Add(new Vertex(c.X, c.Y, c.Z));
             }
 
+            Mesh mesh = new Mesh();
             // Add the corresponding triangles to the mesh
             for (int i = 0; i < numFaces; i++)
             {
                 Face f = faces[i];
                 mesh.Add(new Triangle(vertices[f.v1], vertices[f.v2], vertices[f.v3]));
             }
-
             return mesh;
         }
 
@@ -418,7 +470,12 @@ namespace OpenSim.Region.Physics.Meshing
 
         public IMesh CreateMesh(String primName, PrimitiveBaseShape primShape, PhysicsVector size, float lod, bool isPhysical)
         {
+            // If this mesh has been created already, return it instead of creating another copy
+            // For large regions with 100k+ prims and hundreds of copies of each, this can save a GB or more of memory
+            ulong key = GetMeshKey(primShape, size, lod);
             Mesh mesh = null;
+            if (m_uniqueMeshes.TryGetValue(key, out mesh))
+                return mesh;
 
             if (size.X < 0.01f) size.X = 0.01f;
             if (size.Y < 0.01f) size.Y = 0.01f;
@@ -441,7 +498,7 @@ namespace OpenSim.Region.Physics.Meshing
                 // trim the vertex and triangle lists to free up memory
                 mesh.TrimExcess();
             }
-
+            m_uniqueMeshes.Add(key, mesh);
             return mesh;
         }
     }

OpenSim/Region/Physics/Meshing/PrimMesher.cs

@@ -345,6 +345,21 @@ namespace PrimMesher
             this.v3.Z *= z;
         }
 
+        public void AddPos(float x, float y, float z)
+        {
+            this.v1.X += x;
+            this.v2.X += x;
+            this.v3.X += x;
+
+            this.v1.Y += y;
+            this.v2.Y += y;
+            this.v3.Y += y;
+
+            this.v1.Z += z;
+            this.v2.Z += z;
+            this.v3.Z += z;
+        }
+
         public void AddRot(Quat q)
         {
             this.v1 *= q;
@@ -2141,6 +2156,18 @@ namespace PrimMesher
                 vert.Z += z;
                 this.coords[i] = vert;
             }
+
+            if (this.viewerFaces != null)
+            {
+                int numViewerFaces = this.viewerFaces.Count;
+
+                for (i = 0; i < numViewerFaces; i++)
+                {
+                    ViewerFace v = this.viewerFaces[i];
+                    v.AddPos(x, y, z);
+                    this.viewerFaces[i] = v;
+                }
+            }
         }
 
         /// <summary>

OpenSim/Region/Physics/Meshing/SculptMesh.cs

@@ -494,6 +494,18 @@ namespace PrimMesher
                 vert.Z += z;
                 this.coords[i] = vert;
             }
+
+            if (this.viewerFaces != null)
+            {
+                int numViewerFaces = this.viewerFaces.Count;
+
+                for (i = 0; i < numViewerFaces; i++)
+                {
+                    ViewerFace v = this.viewerFaces[i];
+                    v.AddPos(x, y, z);
+                    this.viewerFaces[i] = v;
+                }
+            }
         }
 
         /// <summary>
@@ -556,7 +568,7 @@ namespace PrimMesher
             if (path == null)
                 return;
             String fileName = name + "_" + title + ".raw";
-            String completePath = Path.Combine(path, fileName);
+            String completePath = System.IO.Path.Combine(path, fileName);
             StreamWriter sw = new StreamWriter(completePath);
 
             for (int i = 0; i < this.faces.Count; i++)

OpenSim/Region/Physics/OdePlugin/ODEPrim.cs

@@ -82,7 +82,6 @@ namespace OpenSim.Region.Physics.OdePlugin
 
         // private float m_tensor = 5f;
         private int body_autodisable_frames = 20;
-        private IMesh primMesh = null;
 
 
         private const CollisionCategories m_default_collisionFlags = (CollisionCategories.Geom
@@ -814,14 +813,10 @@ namespace OpenSim.Region.Physics.OdePlugin
                 }
             }
 
-            IMesh oldMesh = primMesh;
+            float[] vertexList = mesh.getVertexListAsFloatLocked(); // Note, that vertextList is pinned in memory
+            int[] indexList = mesh.getIndexListAsIntLocked(); // Also pinned, needs release after usage
 
-            primMesh = mesh;
-
-            float[] vertexList = primMesh.getVertexListAsFloatLocked(); // Note, that vertextList is pinned in memory
-            int[] indexList = primMesh.getIndexListAsIntLocked(); // Also pinned, needs release after usage
-
-            primMesh.releaseSourceMeshData(); // free up the original mesh data to save memory
+            mesh.releaseSourceMeshData(); // free up the original mesh data to save memory
 
             int VertexCount = vertexList.GetLength(0)/3;
             int IndexCount = indexList.GetLength(0);
@@ -847,12 +842,6 @@ namespace OpenSim.Region.Physics.OdePlugin
                 return;
             }
 
-            if (oldMesh != null)
-            {
-                oldMesh.releasePinned();
-                oldMesh = null;
-            }
-
            // if (IsPhysical && Body == (IntPtr) 0)
            // {
                 // Recreate the body

OpenSim/Server/Base/ServerUtils.cs

@@ -258,6 +258,8 @@ namespace OpenSim.Server.Base
 
         public static Dictionary<string, object> ParseXmlResponse(string data)
         {
+            //m_log.DebugFormat("[XXX]: received xml string: {0}", data);
+
             Dictionary<string, object> ret = new Dictionary<string, object>();
 
             XmlDocument doc = new XmlDocument();
@@ -284,7 +286,7 @@ namespace OpenSim.Server.Base
 
             foreach (XmlNode part in partL)
             {
-                XmlNode type = part.Attributes.GetNamedItem("Type");
+                XmlNode type = part.Attributes.GetNamedItem("type");
                 if (type == null || type.Value != "List")
                 {
                     ret[part.Name] = part.InnerText;

OpenSim/Server/Handlers/Authorization/AuthorizationServerPostHandler.cs

@@ -44,7 +44,7 @@ namespace OpenSim.Server.Handlers.Authorization
 {
     public class AuthorizationServerPostHandler : BaseStreamHandler
     {
-        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         private IAuthorizationService m_AuthorizationService;
 

OpenSim/Server/Handlers/Grid/GridServerConnector.cs

@@ -45,11 +45,11 @@ namespace OpenSim.Server.Handlers.Grid
             if (serverConfig == null)
                 throw new Exception("No section 'Server' in config file");
 
-            string gridService = serverConfig.GetString("GridServiceModule",
+            string gridService = serverConfig.GetString("LocalServiceModule",
                     String.Empty);
 
             if (gridService == String.Empty)
-                throw new Exception("No AuthenticationService in config file");
+                throw new Exception("No GridService in config file");
 
             Object[] args = new Object[] { config };
             m_GridService = ServerUtils.LoadPlugin<IGridService>(gridService, args);

OpenSim/Server/Handlers/Grid/GridServerPostHandler.cs

@@ -38,6 +38,7 @@ using System.Xml.Serialization;
 using System.Collections.Generic;
 using OpenSim.Server.Base;
 using OpenSim.Services.Interfaces;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 using OpenSim.Framework;
 using OpenSim.Framework.Servers.HttpServer;
 using OpenMetaverse;
@@ -62,6 +63,9 @@ namespace OpenSim.Server.Handlers.Grid
             StreamReader sr = new StreamReader(requestData);
             string body = sr.ReadToEnd();
             sr.Close();
+            body = body.Trim();
+
+            //m_log.DebugFormat("[XXX]: query String: {0}", body);
 
             Dictionary<string, string> request =
                     ServerUtils.ParseQueryString(body);
@@ -97,11 +101,11 @@ namespace OpenSim.Server.Handlers.Grid
                 case "get_region_range":
                     return GetRegionRange(request);
 
-                default:
-                    m_log.DebugFormat("[GRID HANDLER]: unknown method request {0}", method);
-                    return FailureResult();
             }
 
+            m_log.DebugFormat("[GRID HANDLER]: unknown method {0} request {1}", method.Length, method);
+            return FailureResult();
+
         }
 
         #region Method-specific handlers
@@ -117,7 +121,7 @@ namespace OpenSim.Server.Handlers.Grid
             Dictionary<string, object> rinfoData = new Dictionary<string, object>();
             foreach (KeyValuePair<string, string> kvp in request)
                 rinfoData[kvp.Key] = kvp.Value;
-            SimpleRegionInfo rinfo = new SimpleRegionInfo(rinfoData);
+            GridRegion rinfo = new GridRegion(rinfoData);
 
             bool result = m_GridService.RegisterRegion(scopeID, rinfo);
 
@@ -154,22 +158,29 @@ namespace OpenSim.Server.Handlers.Grid
 
             UUID regionID = UUID.Zero;
             if (request["REGIONID"] != null)
-                UUID.TryParse(request["REGIONID"], out scopeID);
+                UUID.TryParse(request["REGIONID"], out regionID);
             else
                 m_log.WarnFormat("[GRID HANDLER]: no regionID in request to get neighbours");
 
-            List<SimpleRegionInfo> rinfos = m_GridService.GetNeighbours(scopeID, regionID);
+            List<GridRegion> rinfos = m_GridService.GetNeighbours(scopeID, regionID);
+            //m_log.DebugFormat("[GRID HANDLER]: neighbours for region {0}: {1}", regionID, rinfos.Count);
 
             Dictionary<string, object> result = new Dictionary<string, object>();
+            if ((rinfos == null) || ((rinfos != null) && (rinfos.Count == 0)))
+                result["result"] = "null";
+            else
+            {
                 int i = 0;
-            foreach (SimpleRegionInfo rinfo in rinfos)
+                foreach (GridRegion rinfo in rinfos)
                 {
                     Dictionary<string, object> rinfoDict = rinfo.ToKeyValuePairs();
                     result["region" + i] = rinfoDict;
                     i++;
                 }
+            }
 
             string xmlString = ServerUtils.BuildXmlResponse(result);
+            //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString);
             UTF8Encoding encoding = new UTF8Encoding();
             return encoding.GetBytes(xmlString);
 
@@ -177,32 +188,185 @@ namespace OpenSim.Server.Handlers.Grid
 
         byte[] GetRegionByUUID(Dictionary<string, string> request)
         {
-            // TODO
-            return new byte[0];
+            UUID scopeID = UUID.Zero;
+            if (request["SCOPEID"] != null)
+                UUID.TryParse(request["SCOPEID"], out scopeID);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get neighbours");
+
+            UUID regionID = UUID.Zero;
+            if (request["REGIONID"] != null)
+                UUID.TryParse(request["REGIONID"], out regionID);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no regionID in request to get neighbours");
+
+            GridRegion rinfo = m_GridService.GetRegionByUUID(scopeID, regionID);
+            //m_log.DebugFormat("[GRID HANDLER]: neighbours for region {0}: {1}", regionID, rinfos.Count);
+
+            Dictionary<string, object> result = new Dictionary<string, object>();
+            if (rinfo == null)
+                result["result"] = "null";
+            else
+                result["result"] = rinfo.ToKeyValuePairs();
+
+            string xmlString = ServerUtils.BuildXmlResponse(result);
+            //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString);
+            UTF8Encoding encoding = new UTF8Encoding();
+            return encoding.GetBytes(xmlString);
         }
 
         byte[] GetRegionByPosition(Dictionary<string, string> request)
         {
-            // TODO
-            return new byte[0];
+            UUID scopeID = UUID.Zero;
+            if (request["SCOPEID"] != null)
+                UUID.TryParse(request["SCOPEID"], out scopeID);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get region by position");
+
+            int x = 0, y = 0;
+            if (request["X"] != null)
+                Int32.TryParse(request["X"], out x);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no X in request to get region by position");
+            if (request["Y"] != null)
+                Int32.TryParse(request["Y"], out y);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no Y in request to get region by position");
+
+            GridRegion rinfo = m_GridService.GetRegionByPosition(scopeID, x, y);
+            //m_log.DebugFormat("[GRID HANDLER]: neighbours for region {0}: {1}", regionID, rinfos.Count);
+
+            Dictionary<string, object> result = new Dictionary<string, object>();
+            if (rinfo == null)
+                result["result"] = "null";
+            else
+                result["result"] = rinfo.ToKeyValuePairs();
+
+            string xmlString = ServerUtils.BuildXmlResponse(result);
+            //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString);
+            UTF8Encoding encoding = new UTF8Encoding();
+            return encoding.GetBytes(xmlString);
         }
 
         byte[] GetRegionByName(Dictionary<string, string> request)
         {
-            // TODO
-            return new byte[0];
+            UUID scopeID = UUID.Zero;
+            if (request["SCOPEID"] != null)
+                UUID.TryParse(request["SCOPEID"], out scopeID);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get region by name");
+
+            string regionName = string.Empty;
+            if (request["NAME"] != null)
+                regionName = request["NAME"];
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no name in request to get region by name");
+
+            GridRegion rinfo = m_GridService.GetRegionByName(scopeID, regionName);
+            //m_log.DebugFormat("[GRID HANDLER]: neighbours for region {0}: {1}", regionID, rinfos.Count);
+
+            Dictionary<string, object> result = new Dictionary<string, object>();
+            if (rinfo == null)
+                result["result"] = "null";
+            else
+                result["result"] = rinfo.ToKeyValuePairs();
+
+            string xmlString = ServerUtils.BuildXmlResponse(result);
+            //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString);
+            UTF8Encoding encoding = new UTF8Encoding();
+            return encoding.GetBytes(xmlString);
         }
 
         byte[] GetRegionsByName(Dictionary<string, string> request)
         {
-            // TODO
-            return new byte[0];
+            UUID scopeID = UUID.Zero;
+            if (request["SCOPEID"] != null)
+                UUID.TryParse(request["SCOPEID"], out scopeID);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get regions by name");
+
+            string regionName = string.Empty;
+            if (request["NAME"] != null)
+                regionName = request["NAME"];
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no NAME in request to get regions by name");
+
+            int max = 0;
+            if (request["MAX"] != null)
+                Int32.TryParse(request["MAX"], out max);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no MAX in request to get regions by name");
+
+            List<GridRegion> rinfos = m_GridService.GetRegionsByName(scopeID, regionName, max);
+            //m_log.DebugFormat("[GRID HANDLER]: neighbours for region {0}: {1}", regionID, rinfos.Count);
+
+            Dictionary<string, object> result = new Dictionary<string, object>();
+            if ((rinfos == null) || ((rinfos != null) && (rinfos.Count == 0)))
+                result["result"] = "null";
+            else
+            {
+                int i = 0;
+                foreach (GridRegion rinfo in rinfos)
+                {
+                    Dictionary<string, object> rinfoDict = rinfo.ToKeyValuePairs();
+                    result["region" + i] = rinfoDict;
+                    i++;
+                }
+            }
+
+            string xmlString = ServerUtils.BuildXmlResponse(result);
+            //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString);
+            UTF8Encoding encoding = new UTF8Encoding();
+            return encoding.GetBytes(xmlString);
         }
 
         byte[] GetRegionRange(Dictionary<string, string> request)
         {
-            // TODO
-            return new byte[0];
+            //m_log.DebugFormat("[GRID HANDLER]: GetRegionRange");
+            UUID scopeID = UUID.Zero;
+            if (request.ContainsKey("SCOPEID"))
+                UUID.TryParse(request["SCOPEID"], out scopeID);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get region range");
+
+            int xmin = 0, xmax = 0, ymin = 0, ymax = 0;
+            if (request.ContainsKey("XMIN"))
+                Int32.TryParse(request["XMIN"], out xmin);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no XMIN in request to get region range");
+            if (request.ContainsKey("XMAX"))
+                Int32.TryParse(request["XMAX"], out xmax);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no XMAX in request to get region range");
+            if (request.ContainsKey("YMIN"))
+                Int32.TryParse(request["YMIN"], out ymin);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no YMIN in request to get region range");
+            if (request.ContainsKey("YMAX"))
+                Int32.TryParse(request["YMAX"], out ymax);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no YMAX in request to get region range");
+
+
+            List<GridRegion> rinfos = m_GridService.GetRegionRange(scopeID, xmin, xmax, ymin, ymax);
+
+            Dictionary<string, object> result = new Dictionary<string, object>();
+            if ((rinfos == null) || ((rinfos != null) && (rinfos.Count == 0)))
+                result["result"] = "null";
+            else
+            {
+                int i = 0;
+                foreach (GridRegion rinfo in rinfos)
+                {
+                    Dictionary<string, object> rinfoDict = rinfo.ToKeyValuePairs();
+                    result["region" + i] = rinfoDict;
+                    i++;
+                }
+            }
+            string xmlString = ServerUtils.BuildXmlResponse(result);
+            //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString);
+            UTF8Encoding encoding = new UTF8Encoding();
+            return encoding.GetBytes(xmlString);
         }
 
         #endregion

OpenSim/Server/Handlers/Grid/HypergridServerConnector.cs

@@ -0,0 +1,112 @@
+/*
+ * 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 log4net;
+using Nwc.XmlRpc;
+
+namespace OpenSim.Server.Handlers.Grid
+{
+    public class HypergridServiceInConnector : ServiceConnector
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private List<SimpleRegionInfo> m_RegionsOnSim = new List<SimpleRegionInfo>();
+
+        public HypergridServiceInConnector(IConfigSource config, IHttpServer server) :
+                base(config, server)
+        {
+            server.AddXmlRPCHandler("linkk_region", LinkRegionRequest, false);
+        }
+
+        /// <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");
+
+            SimpleRegionInfo regInfo = null;
+            foreach (SimpleRegionInfo r in m_RegionsOnSim)
+            {
+                if ((r.RegionName != null) && (name != null) && (r.RegionName.ToLower() == name.ToLower()))
+                {
+                    regInfo = r;
+                    break;
+                }
+            }
+
+            if (regInfo == null)
+                regInfo = m_RegionsOnSim[0]; // Send out the first region
+
+            Hashtable hash = new Hashtable();
+            hash["uuid"] = regInfo.RegionID.ToString();
+            hash["handle"] = regInfo.RegionHandle.ToString();
+            //m_log.Debug(">> Here " + regInfo.RegionHandle);
+            //hash["region_image"] = regInfo.RegionSettings.TerrainImageID.ToString();
+            hash["region_name"] = regInfo.RegionName;
+            hash["internal_port"] = regInfo.InternalEndPoint.Port.ToString();
+            //m_log.Debug(">> Here: " + regInfo.InternalEndPoint.Port);
+
+
+            XmlRpcResponse response = new XmlRpcResponse();
+            response.Value = hash;
+            return response;
+        }
+
+        public void AddRegion(SimpleRegionInfo rinfo)
+        {
+            m_RegionsOnSim.Add(rinfo);
+        }
+
+        public void RemoveRegion(SimpleRegionInfo rinfo)
+        {
+            if (m_RegionsOnSim.Contains(rinfo))
+                m_RegionsOnSim.Remove(rinfo);
+        }
+    }
+}

OpenSim/Services/AuthenticationService/AuthenticationServiceBase.cs

@@ -43,9 +43,9 @@ namespace OpenSim.Services.AuthenticationService
     //
     public class AuthenticationServiceBase : ServiceBase
     {
-        private static readonly ILog m_log =
-                LogManager.GetLogger(
-                MethodBase.GetCurrentMethod().DeclaringType);
+//        private static readonly ILog m_log =
+//                LogManager.GetLogger(
+//                MethodBase.GetCurrentMethod().DeclaringType);
  
         protected IAuthenticationData m_Database;
 

OpenSim/Services/AuthenticationService/PasswordAuthenticationService.cs

@@ -47,9 +47,9 @@ namespace OpenSim.Services.AuthenticationService
     public class PasswordAuthenticationService :
             AuthenticationServiceBase, IAuthenticationService
     {
-        private static readonly ILog m_log =
-                LogManager.GetLogger(
-                MethodBase.GetCurrentMethod().DeclaringType);
+//        private static readonly ILog m_log =
+//                LogManager.GetLogger(
+//                MethodBase.GetCurrentMethod().DeclaringType);
  
         public PasswordAuthenticationService(IConfigSource config) :
                 base(config)

OpenSim/Services/AuthenticationService/WebkeyAuthenticationService.cs

@@ -43,9 +43,9 @@ namespace OpenSim.Services.AuthenticationService
     public class WebkeyAuthenticationService :
             AuthenticationServiceBase, IAuthenticationService
     {
-        private static readonly ILog m_log =
-                LogManager.GetLogger(
-                MethodBase.GetCurrentMethod().DeclaringType);
+//        private static readonly ILog m_log =
+//                LogManager.GetLogger(
+//                MethodBase.GetCurrentMethod().DeclaringType);
  
         public WebkeyAuthenticationService(IConfigSource config) :
                 base(config)

OpenSim/Services/Connectors/Grid/GridServiceConnector.cs

@@ -35,6 +35,7 @@ using OpenSim.Framework;
 using OpenSim.Framework.Communications;
 using OpenSim.Framework.Servers.HttpServer;
 using OpenSim.Services.Interfaces;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 using OpenSim.Server.Base;
 using OpenMetaverse;
 
@@ -85,7 +86,7 @@ namespace OpenSim.Services.Connectors
 
         #region IGridService
 
-        public bool RegisterRegion(UUID scopeID, SimpleRegionInfo regionInfo)
+        public virtual bool RegisterRegion(UUID scopeID, GridRegion regionInfo)
         {
             Dictionary<string, object> rinfo = regionInfo.ToKeyValuePairs();
             Dictionary<string, string> sendData = new Dictionary<string,string>();
@@ -96,19 +97,32 @@ namespace OpenSim.Services.Connectors
 
             sendData["METHOD"] = "register";
 
+            string reqString = ServerUtils.BuildQueryString(sendData);
+            //m_log.DebugFormat("[GRID CONNECTOR]: queryString = {0}", reqString);
+            try
+            {
                 string reply = SynchronousRestFormsRequester.MakeRequest("POST",
                         m_ServerURI + "/grid",
-                    ServerUtils.BuildQueryString(sendData));
-
+                        reqString);
+                if (reply != string.Empty)
+                {
                     Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
 
                     if ((replyData["Result"] != null) && (replyData["Result"].ToString().ToLower() == "success"))
                         return true;
+                }
+                else
+                    m_log.DebugFormat("[GRID CONNECTOR]: RegisterRegion received null reply");
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[GRID CONNECTOR]: Exception when contacting grid server: {0}", e.Message);
+            }
 
             return false;
         }
 
-        public bool DeregisterRegion(UUID regionID)
+        public virtual bool DeregisterRegion(UUID regionID)
         {
             Dictionary<string, string> sendData = new Dictionary<string, string>();
 
@@ -116,19 +130,31 @@ namespace OpenSim.Services.Connectors
 
             sendData["METHOD"] = "deregister";
 
+            try
+            {
                 string reply = SynchronousRestFormsRequester.MakeRequest("POST",
                         m_ServerURI + "/grid",
                         ServerUtils.BuildQueryString(sendData));
 
+                if (reply != string.Empty)
+                {
                     Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
 
                     if ((replyData["Result"] != null) && (replyData["Result"].ToString().ToLower() == "success"))
                         return true;
+                }
+                else
+                    m_log.DebugFormat("[GRID CONNECTOR]: DeregisterRegion received null reply");
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[GRID CONNECTOR]: Exception when contacting grid server: {0}", e.Message);
+            }
 
             return false;
         }
 
-        public List<SimpleRegionInfo> GetNeighbours(UUID scopeID, UUID regionID)
+        public virtual List<GridRegion> GetNeighbours(UUID scopeID, UUID regionID)
         {
             Dictionary<string, string> sendData = new Dictionary<string, string>();
 
@@ -137,26 +163,38 @@ namespace OpenSim.Services.Connectors
 
             sendData["METHOD"] = "get_neighbours";
 
-            string reply = SynchronousRestFormsRequester.MakeRequest("POST",
+            List<GridRegion> rinfos = new List<GridRegion>();
+
+            string reqString = ServerUtils.BuildQueryString(sendData);
+            string reply = string.Empty;
+            try
+            {
+                reply = SynchronousRestFormsRequester.MakeRequest("POST",
                         m_ServerURI + "/grid",
-                    ServerUtils.BuildQueryString(sendData));
+                        reqString);
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[GRID CONNECTOR]: Exception when contacting grid server: {0}", e.Message);
+                return rinfos;
+            }
 
             Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
 
-            List<SimpleRegionInfo> rinfos = new List<SimpleRegionInfo>();
             if (replyData != null)
             {
                 Dictionary<string, object>.ValueCollection rinfosList = replyData.Values;
+                //m_log.DebugFormat("[GRID CONNECTOR]: get neighbours returned {0} elements", rinfosList.Count);
                 foreach (object r in rinfosList)
                 {
                     if (r is Dictionary<string, object>)
                     {
-                        SimpleRegionInfo rinfo = new SimpleRegionInfo((Dictionary<string, object>)r);
+                        GridRegion rinfo = new GridRegion((Dictionary<string, object>)r);
                         rinfos.Add(rinfo);
                     }
                     else
-                        m_log.DebugFormat("[GRID CONNECTOR]: GetNeighbours {0}, {1} received invalid response",
-                            scopeID, regionID);
+                        m_log.DebugFormat("[GRID CONNECTOR]: GetNeighbours {0}, {1} received invalid response type {2}",
+                            scopeID, regionID, r.GetType());
                 }
             }
             else
@@ -166,7 +204,7 @@ namespace OpenSim.Services.Connectors
             return rinfos;
         }
 
-        public SimpleRegionInfo GetRegionByUUID(UUID scopeID, UUID regionID)
+        public virtual GridRegion GetRegionByUUID(UUID scopeID, UUID regionID)
         {
             Dictionary<string, string> sendData = new Dictionary<string, string>();
 
@@ -175,29 +213,44 @@ namespace OpenSim.Services.Connectors
 
             sendData["METHOD"] = "get_region_by_uuid";
 
-            string reply = SynchronousRestFormsRequester.MakeRequest("POST",
+            string reply = string.Empty;
+            try
+            {
+                reply = SynchronousRestFormsRequester.MakeRequest("POST",
                         m_ServerURI + "/grid",
                         ServerUtils.BuildQueryString(sendData));
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[GRID CONNECTOR]: Exception when contacting grid server: {0}", e.Message);
+                return null;
+            }
 
+            GridRegion rinfo = null;
+
+            if (reply != string.Empty)
+            {
                 Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
 
-            SimpleRegionInfo rinfo = null;
                 if ((replyData != null) && (replyData["result"] != null))
                 {
                     if (replyData["result"] is Dictionary<string, object>)
-                    rinfo = new SimpleRegionInfo((Dictionary<string, object>)replyData["result"]);
-                else
-                    m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByUUID {0}, {1} received invalid response",
-                        scopeID, regionID);
+                        rinfo = new GridRegion((Dictionary<string, object>)replyData["result"]);
+                    //else
+                    //    m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByUUID {0}, {1} received null response",
+                    //        scopeID, regionID);
                 }
                 else
                     m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByUUID {0}, {1} received null response",
                         scopeID, regionID);
+            }
+            else
+                m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByUUID received null reply");
 
             return rinfo;
         }
 
-        public SimpleRegionInfo GetRegionByPosition(UUID scopeID, int x, int y)
+        public virtual GridRegion GetRegionByPosition(UUID scopeID, int x, int y)
         {
             Dictionary<string, string> sendData = new Dictionary<string, string>();
 
@@ -206,18 +259,28 @@ namespace OpenSim.Services.Connectors
             sendData["Y"] = y.ToString();
 
             sendData["METHOD"] = "get_region_by_position";
-
-            string reply = SynchronousRestFormsRequester.MakeRequest("POST",
+            string reply = string.Empty;
+            try
+            {
+                reply = SynchronousRestFormsRequester.MakeRequest("POST",
                         m_ServerURI + "/grid",
                         ServerUtils.BuildQueryString(sendData));
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[GRID CONNECTOR]: Exception when contacting grid server: {0}", e.Message);
+                return null;
+            }
 
+            GridRegion rinfo = null;
+            if (reply != string.Empty)
+            {
                 Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
 
-            SimpleRegionInfo rinfo = null;
                 if ((replyData != null) && (replyData["result"] != null))
                 {
                     if (replyData["result"] is Dictionary<string, object>)
-                    rinfo = new SimpleRegionInfo((Dictionary<string, object>)replyData["result"]);
+                        rinfo = new GridRegion((Dictionary<string, object>)replyData["result"]);
                     else
                         m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByPosition {0}, {1}-{2} received invalid response",
                             scopeID, x, y);
@@ -225,11 +288,14 @@ namespace OpenSim.Services.Connectors
                 else
                     m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByPosition {0}, {1}-{2} received null response",
                         scopeID, x, y);
+            }
+            else
+                m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByPosition received null reply");
 
             return rinfo;
         }
 
-        public SimpleRegionInfo GetRegionByName(UUID scopeID, string regionName)
+        public virtual GridRegion GetRegionByName(UUID scopeID, string regionName)
         {
             Dictionary<string, string> sendData = new Dictionary<string, string>();
 
@@ -237,30 +303,40 @@ namespace OpenSim.Services.Connectors
             sendData["NAME"] = regionName;
 
             sendData["METHOD"] = "get_region_by_name";
-
-            string reply = SynchronousRestFormsRequester.MakeRequest("POST",
+            string reply = string.Empty;
+            try
+            {
+                reply = SynchronousRestFormsRequester.MakeRequest("POST",
                         m_ServerURI + "/grid",
                         ServerUtils.BuildQueryString(sendData));
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[GRID CONNECTOR]: Exception when contacting grid server: {0}", e.Message);
+                return null;
+            }
 
+            GridRegion rinfo = null;
+            if (reply != string.Empty)
+            {
                 Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
 
-            SimpleRegionInfo rinfo = null;
                 if ((replyData != null) && (replyData["result"] != null))
                 {
                     if (replyData["result"] is Dictionary<string, object>)
-                    rinfo = new SimpleRegionInfo((Dictionary<string, object>)replyData["result"]);
-                else
-                    m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByPosition {0}, {1} received invalid response",
-                        scopeID, regionName);
+                        rinfo = new GridRegion((Dictionary<string, object>)replyData["result"]);
                 }
                 else
                     m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByPosition {0}, {1} received null response",
                         scopeID, regionName);
+            }
+            else
+                m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByName received null reply");
 
             return rinfo;
         }
 
-        public List<SimpleRegionInfo> GetRegionsByName(UUID scopeID, string name, int maxNumber)
+        public virtual List<GridRegion> GetRegionsByName(UUID scopeID, string name, int maxNumber)
         {
             Dictionary<string, string> sendData = new Dictionary<string, string>();
 
@@ -269,14 +345,24 @@ namespace OpenSim.Services.Connectors
             sendData["MAX"] = maxNumber.ToString();
 
             sendData["METHOD"] = "get_regions_by_name";
-
-            string reply = SynchronousRestFormsRequester.MakeRequest("POST",
+            List<GridRegion> rinfos = new List<GridRegion>();
+            string reply = string.Empty;
+            try
+            {
+                reply = SynchronousRestFormsRequester.MakeRequest("POST",
                         m_ServerURI + "/grid",
                         ServerUtils.BuildQueryString(sendData));
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[GRID CONNECTOR]: Exception when contacting grid server: {0}", e.Message);
+                return rinfos;
+            }
 
+            if (reply != string.Empty)
+            {
                 Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
 
-            List<SimpleRegionInfo> rinfos = new List<SimpleRegionInfo>();
                 if (replyData != null)
                 {
                     Dictionary<string, object>.ValueCollection rinfosList = replyData.Values;
@@ -284,7 +370,7 @@ namespace OpenSim.Services.Connectors
                     {
                         if (r is Dictionary<string, object>)
                         {
-                        SimpleRegionInfo rinfo = new SimpleRegionInfo((Dictionary<string, object>)r);
+                            GridRegion rinfo = new GridRegion((Dictionary<string, object>)r);
                             rinfos.Add(rinfo);
                         }
                         else
@@ -295,11 +381,14 @@ namespace OpenSim.Services.Connectors
                 else
                     m_log.DebugFormat("[GRID CONNECTOR]: GetRegionsByName {0}, {1}, {2} received null response",
                         scopeID, name, maxNumber);
+            }
+            else
+                m_log.DebugFormat("[GRID CONNECTOR]: GetRegionsByName received null reply");
 
             return rinfos;
         }
 
-        public List<SimpleRegionInfo> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax)
+        public virtual List<GridRegion> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax)
         {
             Dictionary<string, string> sendData = new Dictionary<string, string>();
 
@@ -311,13 +400,26 @@ namespace OpenSim.Services.Connectors
 
             sendData["METHOD"] = "get_region_range";
 
-            string reply = SynchronousRestFormsRequester.MakeRequest("POST",
+            List<GridRegion> rinfos = new List<GridRegion>();
+            string reply = string.Empty;
+            try
+            {
+                reply = SynchronousRestFormsRequester.MakeRequest("POST",
                         m_ServerURI + "/grid",
                         ServerUtils.BuildQueryString(sendData));
 
+                //m_log.DebugFormat("[GRID CONNECTOR]: reply was {0}", reply);
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[GRID CONNECTOR]: Exception when contacting grid server: {0}", e.Message);
+                return rinfos;
+            }
+
+            if (reply != string.Empty)
+            {
                 Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
 
-            List<SimpleRegionInfo> rinfos = new List<SimpleRegionInfo>();
                 if (replyData != null)
                 {
                     Dictionary<string, object>.ValueCollection rinfosList = replyData.Values;
@@ -325,17 +427,17 @@ namespace OpenSim.Services.Connectors
                     {
                         if (r is Dictionary<string, object>)
                         {
-                        SimpleRegionInfo rinfo = new SimpleRegionInfo((Dictionary<string, object>)r);
+                            GridRegion rinfo = new GridRegion((Dictionary<string, object>)r);
                             rinfos.Add(rinfo);
                         }
-                    else
-                        m_log.DebugFormat("[GRID CONNECTOR]: GetRegionRange {0}, {1}-{2} {3}-{4} received invalid response",
-                            scopeID, xmin, xmax, ymin, ymax);
                     }
                 }
                 else
                     m_log.DebugFormat("[GRID CONNECTOR]: GetRegionRange {0}, {1}-{2} {3}-{4} received null response",
                         scopeID, xmin, xmax, ymin, ymax);
+            }
+            else
+                m_log.DebugFormat("[GRID CONNECTOR]: GetRegionRange received null reply");
 
             return rinfos;
         }

OpenSim/Services/Connectors/Grid/HypergridServiceConnector.cs

@@ -0,0 +1,152 @@
+/*
+ * 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.Text;
+using System.Drawing;
+using System.Net;
+using System.Reflection;
+using OpenSim.Services.Interfaces;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
+
+using OpenSim.Framework;
+
+using OpenMetaverse;
+using OpenMetaverse.Imaging;
+using log4net;
+using Nwc.XmlRpc;
+
+namespace OpenSim.Services.Connectors.Grid
+{
+    public class HypergridServiceConnector
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private IAssetService m_AssetService;
+
+        public HypergridServiceConnector(IAssetService assService)
+        {
+            m_AssetService = assService;
+        }
+
+        public UUID LinkRegion(GridRegion info, out ulong realHandle)
+        {
+            UUID uuid = UUID.Zero;
+            realHandle = 0;
+
+            Hashtable hash = new Hashtable();
+            hash["region_name"] = info.RegionName;
+
+            IList paramList = new ArrayList();
+            paramList.Add(hash);
+
+            XmlRpcRequest request = new XmlRpcRequest("linkk_region", paramList);
+            string uri = "http://" + info.ExternalEndPoint.Address + ":" + info.HttpPort + "/";
+            m_log.Debug("[HGrid]: Linking to " + uri);
+            XmlRpcResponse response = request.Send(uri, 10000);
+            if (response.IsFault)
+            {
+                m_log.ErrorFormat("[HGrid]: remote call returned an error: {0}", response.FaultString);
+            }
+            else
+            {
+                hash = (Hashtable)response.Value;
+                //foreach (Object o in hash)
+                //    m_log.Debug(">> " + ((DictionaryEntry)o).Key + ":" + ((DictionaryEntry)o).Value);
+                try
+                {
+                    UUID.TryParse((string)hash["uuid"], out uuid);
+                    info.RegionID = uuid;
+                    if ((string)hash["handle"] != null)
+                    {
+                        realHandle = Convert.ToUInt64((string)hash["handle"]);
+                        m_log.Debug(">> HERE, realHandle: " + realHandle);
+                    }
+                    //if (hash["region_image"] != null)
+                    //{
+                    //    UUID img = UUID.Zero;
+                    //    UUID.TryParse((string)hash["region_image"], out img);
+                    //    info.RegionSettings.TerrainImageID = img;
+                    //}
+                    if (hash["region_name"] != null)
+                    {
+                        info.RegionName = (string)hash["region_name"];
+                        //m_log.Debug(">> " + info.RegionName);
+                    }
+                    if (hash["internal_port"] != null)
+                    {
+                        int port = Convert.ToInt32((string)hash["internal_port"]);
+                        info.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), port);
+                        //m_log.Debug(">> " + info.InternalEndPoint.ToString());
+                    }
+
+                }
+                catch (Exception e)
+                {
+                    m_log.Error("[HGrid]: Got exception while parsing hyperlink response " + e.StackTrace);
+                }
+            }
+            return uuid;
+        }
+
+        public void GetMapImage(GridRegion info)
+        {
+            try
+            {
+                string regionimage = "regionImage" + info.RegionID.ToString();
+                regionimage = regionimage.Replace("-", "");
+
+                WebClient c = new WebClient();
+                string uri = "http://" + info.ExternalHostName + ":" + info.HttpPort + "/index.php?method=" + regionimage;
+                //m_log.Debug("JPEG: " + uri);
+                c.DownloadFile(uri, info.RegionID.ToString() + ".jpg");
+                Bitmap m = new Bitmap(info.RegionID.ToString() + ".jpg");
+                //m_log.Debug("Size: " + m.PhysicalDimension.Height + "-" + m.PhysicalDimension.Width);
+                byte[] imageData = OpenJPEG.EncodeFromImage(m, true);
+                AssetBase ass = new AssetBase(UUID.Random(), "region " + info.RegionID.ToString());
+                
+                // !!! for now
+                //info.RegionSettings.TerrainImageID = ass.FullID;
+
+                ass.Type = (int)AssetType.Texture;
+                ass.Temporary = true;
+                ass.Local = true;
+                ass.Data = imageData;
+
+                m_AssetService.Store(ass);
+
+            }
+            catch // LEGIT: Catching problems caused by OpenJPEG p/invoke
+            {
+                m_log.Warn("[HGrid]: Failed getting/storing map image, because it is probably already in the cache");
+            }
+        }
+
+    }
+}

OpenSim/Services/GridService/GridService.cs

@@ -35,6 +35,7 @@ using OpenSim.Framework;
 using OpenSim.Framework.Console;
 using OpenSim.Data;
 using OpenSim.Services.Interfaces;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 using OpenMetaverse;
 
 namespace OpenSim.Services.GridService
@@ -48,33 +49,28 @@ namespace OpenSim.Services.GridService
         public GridService(IConfigSource config)
             : base(config)
         {
-            MainConsole.Instance.Commands.AddCommand("kfs", false,
-                    "show digest",
-                    "show digest <ID>",
-                    "Show asset digest", HandleShowDigest);
-
-            MainConsole.Instance.Commands.AddCommand("kfs", false,
-                    "delete asset",
-                    "delete asset <ID>",
-                    "Delete asset from database", HandleDeleteAsset);
-
+            m_log.DebugFormat("[GRID SERVICE]: Starting...");
         }
 
         #region IGridService
 
-        public bool RegisterRegion(UUID scopeID, SimpleRegionInfo regionInfos)
+        public bool RegisterRegion(UUID scopeID, GridRegion regionInfos)
         {
-            if (m_Database.Get(regionInfos.RegionID, scopeID) != null)
-            {
-                m_log.WarnFormat("[GRID SERVICE]: Region {0} already registered in scope {1}.", regionInfos.RegionID, scopeID);
-                return false;
-            }
-            if (m_Database.Get((int)regionInfos.RegionLocX, (int)regionInfos.RegionLocY, scopeID) != null)
+            // This needs better sanity testing. What if regionInfo is registering in
+            // overlapping coords?
+            RegionData region = m_Database.Get(regionInfos.RegionLocX, regionInfos.RegionLocY, scopeID);
+            if ((region != null) && (region.RegionID != regionInfos.RegionID))
             {
                 m_log.WarnFormat("[GRID SERVICE]: Region {0} tried to register in coordinates {1}, {2} which are already in use in scope {3}.", 
                     regionInfos.RegionID, regionInfos.RegionLocX, regionInfos.RegionLocY, scopeID);
                 return false;
             }
+            if ((region != null) && (region.RegionID == regionInfos.RegionID) && 
+                ((region.posX != regionInfos.RegionLocX) || (region.posY != regionInfos.RegionLocY)))
+            {
+                // Region reregistering in other coordinates. Delete the old entry
+                m_Database.Delete(regionInfos.RegionID);
+            }
 
             // Everything is ok, let's register
             RegionData rdata = RegionInfo2RegionData(regionInfos);
@@ -88,22 +84,25 @@ namespace OpenSim.Services.GridService
             return m_Database.Delete(regionID);
         }
 
-        public List<SimpleRegionInfo> GetNeighbours(UUID scopeID, UUID regionID)
+        public List<GridRegion> GetNeighbours(UUID scopeID, UUID regionID)
         {
-            List<SimpleRegionInfo> rinfos = new List<SimpleRegionInfo>();
+            List<GridRegion> rinfos = new List<GridRegion>();
             RegionData region = m_Database.Get(regionID, scopeID);
             if (region != null)
             {
                 // Not really? Maybe?
-                List<RegionData> rdatas = m_Database.Get(region.posX - 1, region.posY - 1, region.posX + 1, region.posY + 1, scopeID);
+                List<RegionData> rdatas = m_Database.Get(region.posX - (int)Constants.RegionSize, region.posY - (int)Constants.RegionSize, 
+                    region.posX + (int)Constants.RegionSize, region.posY + (int)Constants.RegionSize, scopeID);
+
                 foreach (RegionData rdata in rdatas)
+                    if (rdata.RegionID != regionID)
                         rinfos.Add(RegionData2RegionInfo(rdata));
 
             }
             return rinfos;
         }
 
-        public SimpleRegionInfo GetRegionByUUID(UUID scopeID, UUID regionID)
+        public GridRegion GetRegionByUUID(UUID scopeID, UUID regionID)
         {
             RegionData rdata = m_Database.Get(regionID, scopeID);
             if (rdata != null)
@@ -112,16 +111,18 @@ namespace OpenSim.Services.GridService
             return null;
         }
 
-        public SimpleRegionInfo GetRegionByPosition(UUID scopeID, int x, int y)
+        public GridRegion GetRegionByPosition(UUID scopeID, int x, int y)
         {
-            RegionData rdata = m_Database.Get(x, y, scopeID);
+            int snapX = (int)(x / Constants.RegionSize) * (int)Constants.RegionSize;
+            int snapY = (int)(y / Constants.RegionSize) * (int)Constants.RegionSize;
+            RegionData rdata = m_Database.Get(snapX, snapY, scopeID);
             if (rdata != null)
                 return RegionData2RegionInfo(rdata);
 
             return null;
         }
 
-        public SimpleRegionInfo GetRegionByName(UUID scopeID, string regionName)
+        public GridRegion GetRegionByName(UUID scopeID, string regionName)
         {
             List<RegionData> rdatas = m_Database.Get(regionName + "%", scopeID);
             if ((rdatas != null) && (rdatas.Count > 0))
@@ -130,12 +131,12 @@ namespace OpenSim.Services.GridService
             return null;
         }
 
-        public List<SimpleRegionInfo> GetRegionsByName(UUID scopeID, string name, int maxNumber)
+        public List<GridRegion> GetRegionsByName(UUID scopeID, string name, int maxNumber)
         {
             List<RegionData> rdatas = m_Database.Get("%" + name + "%", scopeID);
 
             int count = 0;
-            List<SimpleRegionInfo> rinfos = new List<SimpleRegionInfo>();
+            List<GridRegion> rinfos = new List<GridRegion>();
 
             if (rdatas != null)
             {
@@ -149,10 +150,15 @@ namespace OpenSim.Services.GridService
             return rinfos;
         }
 
-        public List<SimpleRegionInfo> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax)
+        public List<GridRegion> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax)
         {
-            List<RegionData> rdatas = m_Database.Get(xmin, ymin, xmax, ymax, scopeID);
-            List<SimpleRegionInfo> rinfos = new List<SimpleRegionInfo>();
+            int xminSnap = (int)(xmin / Constants.RegionSize) * (int)Constants.RegionSize;
+            int xmaxSnap = (int)(xmax / Constants.RegionSize) * (int)Constants.RegionSize;
+            int yminSnap = (int)(ymin / Constants.RegionSize) * (int)Constants.RegionSize;
+            int ymaxSnap = (int)(ymax / Constants.RegionSize) * (int)Constants.RegionSize;
+
+            List<RegionData> rdatas = m_Database.Get(xminSnap, yminSnap, xmaxSnap, ymaxSnap, scopeID);
+            List<GridRegion> rinfos = new List<GridRegion>();
             foreach (RegionData rdata in rdatas)
                 rinfos.Add(RegionData2RegionInfo(rdata));
 
@@ -163,92 +169,31 @@ namespace OpenSim.Services.GridService
 
         #region Data structure conversions
 
-        protected RegionData RegionInfo2RegionData(SimpleRegionInfo rinfo)
+        protected RegionData RegionInfo2RegionData(GridRegion rinfo)
         {
             RegionData rdata = new RegionData();
             rdata.posX = (int)rinfo.RegionLocX;
             rdata.posY = (int)rinfo.RegionLocY;
             rdata.RegionID = rinfo.RegionID;
+            rdata.RegionName = rinfo.RegionName;
             rdata.Data = rinfo.ToKeyValuePairs();
-            //rdata.RegionName = rinfo.RegionName;
-
+            rdata.Data["regionHandle"] = Utils.UIntsToLong((uint)rdata.posX, (uint)rdata.posY);
             return rdata;
         }
 
-        protected SimpleRegionInfo RegionData2RegionInfo(RegionData rdata)
+        protected GridRegion RegionData2RegionInfo(RegionData rdata)
         {
-            SimpleRegionInfo rinfo = new SimpleRegionInfo(rdata.Data);
-            rinfo.RegionLocX = (uint)rdata.posX;
-            rinfo.RegionLocY = (uint)rdata.posY;
+            GridRegion rinfo = new GridRegion(rdata.Data);
+            rinfo.RegionLocX = rdata.posX;
+            rinfo.RegionLocY = rdata.posY;
             rinfo.RegionID = rdata.RegionID;
-            //rinfo.RegionName = rdata.RegionName;
+            rinfo.RegionName = rdata.RegionName;
+            rinfo.ScopeID = rdata.ScopeID;
 
             return rinfo;
         }
 
         #endregion 
 
-        void HandleShowDigest(string module, string[] args)
-        {
-            //if (args.Length < 3)
-            //{
-            //    MainConsole.Instance.Output("Syntax: show digest <ID>");
-            //    return;
-            //}
-
-            //AssetBase asset = Get(args[2]);
-
-            //if (asset == null || asset.Data.Length == 0)
-            //{   
-            //    MainConsole.Instance.Output("Asset not found");
-            //    return;
-            //}
-
-            //int i;
-
-            //MainConsole.Instance.Output(String.Format("Name: {0}", asset.Name));
-            //MainConsole.Instance.Output(String.Format("Description: {0}", asset.Description));
-            //MainConsole.Instance.Output(String.Format("Type: {0}", asset.Type));
-            //MainConsole.Instance.Output(String.Format("Content-type: {0}", asset.Metadata.ContentType));
-
-            //for (i = 0 ; i < 5 ; i++)
-            //{
-            //    int off = i * 16;
-            //    if (asset.Data.Length <= off)
-            //        break;
-            //    int len = 16;
-            //    if (asset.Data.Length < off + len)
-            //        len = asset.Data.Length - off;
-
-            //    byte[] line = new byte[len];
-            //    Array.Copy(asset.Data, off, line, 0, len);
-
-            //    string text = BitConverter.ToString(line);
-            //    MainConsole.Instance.Output(String.Format("{0:x4}: {1}", off, text));
-            //}
-        }
-
-        void HandleDeleteAsset(string module, string[] args)
-        {
-            //if (args.Length < 3)
-            //{
-            //    MainConsole.Instance.Output("Syntax: delete asset <ID>");
-            //    return;
-            //}
-
-            //AssetBase asset = Get(args[2]);
-
-            //if (asset == null || asset.Data.Length == 0)
-            //    MainConsole.Instance.Output("Asset not found");
-            //    return;
-            //}
-
-            //Delete(args[2]);
-
-            ////MainConsole.Instance.Output("Asset deleted");
-            //// TODO: Implement this
-
-            //MainConsole.Instance.Output("Asset deletion not supported by database");
-        }
     }
 }

OpenSim/Services/Interfaces/IGridService.cs

@@ -25,8 +25,11 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-using OpenSim.Framework;
+using System;
 using System.Collections.Generic;
+using System.Net;
+using System.Net.Sockets;
+using OpenSim.Framework;
 using OpenMetaverse;
 
 namespace OpenSim.Services.Interfaces
@@ -39,7 +42,7 @@ namespace OpenSim.Services.Interfaces
         /// <param name="regionInfos"> </param>
         /// <returns></returns>
         /// <exception cref="System.Exception">Thrown if region registration failed</exception>
-        bool RegisterRegion(UUID scopeID, SimpleRegionInfo regionInfos);
+        bool RegisterRegion(UUID scopeID, GridRegion regionInfos);
 
         /// <summary>
         /// Deregister a region with the grid service.
@@ -55,9 +58,9 @@ namespace OpenSim.Services.Interfaces
         /// <param name="x"></param>
         /// <param name="y"></param>
         /// <returns></returns>
-        List<SimpleRegionInfo> GetNeighbours(UUID scopeID, UUID regionID);
+        List<GridRegion> GetNeighbours(UUID scopeID, UUID regionID);
 
-        SimpleRegionInfo GetRegionByUUID(UUID scopeID, UUID regionID);
+        GridRegion GetRegionByUUID(UUID scopeID, UUID regionID);
 
         /// <summary>
         /// Get the region at the given position (in meters)
@@ -66,9 +69,9 @@ namespace OpenSim.Services.Interfaces
         /// <param name="x"></param>
         /// <param name="y"></param>
         /// <returns></returns>
-        SimpleRegionInfo GetRegionByPosition(UUID scopeID, int x, int y);
+        GridRegion GetRegionByPosition(UUID scopeID, int x, int y);
 
-        SimpleRegionInfo GetRegionByName(UUID scopeID, string regionName);
+        GridRegion GetRegionByName(UUID scopeID, string regionName);
 
         /// <summary>
         /// Get information about regions starting with the provided name. 
@@ -83,9 +86,233 @@ namespace OpenSim.Services.Interfaces
         /// A list of <see cref="RegionInfo"/>s of regions with matching name. If the
         /// grid-server couldn't be contacted or returned an error, return null. 
         /// </returns>
-        List<SimpleRegionInfo> GetRegionsByName(UUID scopeID, string name, int maxNumber);
+        List<GridRegion> GetRegionsByName(UUID scopeID, string name, int maxNumber);
 
-        List<SimpleRegionInfo> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax);
+        List<GridRegion> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax);
 
     }
+
+    public class GridRegion
+    {
+
+        /// <summary>
+        /// The port by which http communication occurs with the region 
+        /// </summary>
+        public uint HttpPort
+        {
+            get { return m_httpPort; }
+            set { m_httpPort = value; }
+        }
+        protected uint m_httpPort;
+
+        /// <summary>
+        /// A well-formed URI for the host region server (namely "http://" + ExternalHostName)
+        /// </summary>
+        public string ServerURI
+        {
+            get { return m_serverURI; }
+            set { m_serverURI = value; }
+        }
+        protected string m_serverURI;
+
+        public string RegionName
+        {
+            get { return m_regionName; }
+            set { m_regionName = value; }
+        }
+        protected string m_regionName = String.Empty;
+
+        protected bool Allow_Alternate_Ports;
+        public bool m_allow_alternate_ports;
+
+        protected string m_externalHostName;
+
+        protected IPEndPoint m_internalEndPoint;
+
+        public int RegionLocX
+        {
+            get { return m_regionLocX; }
+            set { m_regionLocX = value; }
+        }
+        protected int m_regionLocX;
+
+        public int RegionLocY
+        {
+            get { return m_regionLocY; }
+            set { m_regionLocY = value; }
+        }
+        protected int m_regionLocY;
+
+        public UUID RegionID = UUID.Zero;
+        public UUID ScopeID = UUID.Zero;
+
+        public GridRegion()
+        {
+        }
+
+        public GridRegion(int regionLocX, int regionLocY, IPEndPoint internalEndPoint, string externalUri)
+        {
+            m_regionLocX = regionLocX;
+            m_regionLocY = regionLocY;
+
+            m_internalEndPoint = internalEndPoint;
+            m_externalHostName = externalUri;
+        }
+
+        public GridRegion(int regionLocX, int regionLocY, string externalUri, uint port)
+        {
+            m_regionLocX = regionLocX;
+            m_regionLocY = regionLocY;
+
+            m_externalHostName = externalUri;
+
+            m_internalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), (int)port);
+        }
+
+        public GridRegion(uint xcell, uint ycell)
+        {
+            m_regionLocX = (int)(xcell * Constants.RegionSize);
+            m_regionLocY = (int)(ycell * Constants.RegionSize);
+        }
+
+        public GridRegion(RegionInfo ConvertFrom)
+        {
+            m_regionName = ConvertFrom.RegionName;
+            m_regionLocX = (int)(ConvertFrom.RegionLocX * Constants.RegionSize);
+            m_regionLocY = (int)(ConvertFrom.RegionLocY * Constants.RegionSize);
+            m_internalEndPoint = ConvertFrom.InternalEndPoint;
+            m_externalHostName = ConvertFrom.ExternalHostName;
+            m_httpPort = ConvertFrom.HttpPort;
+            m_allow_alternate_ports = ConvertFrom.m_allow_alternate_ports;
+            RegionID = UUID.Zero;
+            ServerURI = ConvertFrom.ServerURI;
+        }
+
+
+        /// <value>
+        /// This accessor can throw all the exceptions that Dns.GetHostAddresses can throw.
+        ///
+        /// XXX Isn't this really doing too much to be a simple getter, rather than an explict method?
+        /// </value>
+        public IPEndPoint ExternalEndPoint
+        {
+            get
+            {
+                // Old one defaults to IPv6
+                //return new IPEndPoint(Dns.GetHostAddresses(m_externalHostName)[0], m_internalEndPoint.Port);
+
+                IPAddress ia = null;
+                // If it is already an IP, don't resolve it - just return directly
+                if (IPAddress.TryParse(m_externalHostName, out ia))
+                    return new IPEndPoint(ia, m_internalEndPoint.Port);
+
+                // Reset for next check
+                ia = null;
+                try
+                {
+                    foreach (IPAddress Adr in Dns.GetHostAddresses(m_externalHostName))
+                    {
+                        if (ia == null)
+                            ia = Adr;
+
+                        if (Adr.AddressFamily == AddressFamily.InterNetwork)
+                        {
+                            ia = Adr;
+                            break;
+                        }
+                    }
+                }
+                catch (SocketException e)
+                {
+                    throw new Exception(
+                        "Unable to resolve local hostname " + m_externalHostName + " innerException of type '" +
+                        e + "' attached to this exception", e);
+                }
+
+                return new IPEndPoint(ia, m_internalEndPoint.Port);
+            }
+
+            set { m_externalHostName = value.ToString(); }
+        }
+
+        public string ExternalHostName
+        {
+            get { return m_externalHostName; }
+            set { m_externalHostName = value; }
+        }
+
+        public IPEndPoint InternalEndPoint
+        {
+            get { return m_internalEndPoint; }
+            set { m_internalEndPoint = value; }
+        }
+
+        public ulong RegionHandle
+        {
+            get { return Util.UIntsToLong((uint)RegionLocX, (uint)RegionLocY); }
+        }
+
+        public int getInternalEndPointPort()
+        {
+            return m_internalEndPoint.Port;
+        }
+
+        public Dictionary<string, object> ToKeyValuePairs()
+        {
+            Dictionary<string, object> kvp = new Dictionary<string, object>();
+            kvp["uuid"] = RegionID.ToString();
+            kvp["locX"] = RegionLocX.ToString();
+            kvp["locY"] = RegionLocY.ToString();
+            kvp["regionName"] = RegionName;
+            kvp["serverIP"] = ExternalHostName; //ExternalEndPoint.Address.ToString();
+            kvp["serverHttpPort"] = HttpPort.ToString();
+            kvp["serverURI"] = ServerURI;
+            kvp["serverPort"] = InternalEndPoint.Port.ToString();
+
+            return kvp;
+        }
+
+        public GridRegion(Dictionary<string, object> kvp)
+        {
+            if (kvp.ContainsKey("uuid"))
+                RegionID = new UUID((string)kvp["uuid"]);
+
+            if (kvp.ContainsKey("locX"))
+                RegionLocX = Convert.ToInt32((string)kvp["locX"]);
+
+            if (kvp.ContainsKey("locY"))
+                RegionLocY = Convert.ToInt32((string)kvp["locY"]);
+
+            if (kvp.ContainsKey("regionName"))
+                RegionName = (string)kvp["regionName"];
+
+            if (kvp.ContainsKey("serverIP"))
+            {
+                //int port = 0;
+                //Int32.TryParse((string)kvp["serverPort"], out port);
+                //IPEndPoint ep = new IPEndPoint(IPAddress.Parse((string)kvp["serverIP"]), port);
+                ExternalHostName = (string)kvp["serverIP"];
+            }
+            else
+                ExternalHostName = "127.0.0.1";
+
+            if (kvp.ContainsKey("serverPort"))
+            {
+                Int32 port = 0;
+                Int32.TryParse((string)kvp["serverPort"], out port);
+                InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), port);
+            }
+
+            if (kvp.ContainsKey("serverHttpPort"))
+            {
+                UInt32 port = 0;
+                UInt32.TryParse((string)kvp["serverHttpPort"], out port);
+                HttpPort = port;
+            }
+
+            if (kvp.ContainsKey("serverURI"))
+                ServerURI = (string)kvp["serverURI"];
+        }
+    }
+
 }

OpenSim/Tests/Clients/Grid/GridClient.cs

@@ -0,0 +1,177 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Reflection;
+
+using OpenMetaverse;
+using log4net;
+using log4net.Appender;
+using log4net.Layout;
+
+using OpenSim.Framework;
+using OpenSim.Services.Interfaces;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
+using OpenSim.Services.Connectors;
+
+namespace OpenSim.Tests.Clients.GridClient
+{
+    public class GridClient
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+        
+        public static void Main(string[] args)
+        {
+            ConsoleAppender consoleAppender = new ConsoleAppender();
+            consoleAppender.Layout =
+                new PatternLayout("%date [%thread] %-5level %logger [%property{NDC}] - %message%newline");
+            log4net.Config.BasicConfigurator.Configure(consoleAppender);
+
+            string serverURI = "http://127.0.0.1:8002";
+            GridServicesConnector m_Connector = new GridServicesConnector(serverURI);
+
+            GridRegion r1 = CreateRegion("Test Region 1", 1000, 1000);
+            GridRegion r2 = CreateRegion("Test Region 2", 1001, 1000);
+            GridRegion r3 = CreateRegion("Test Region 3", 1005, 1000);
+
+            Console.WriteLine("[GRID CLIENT]: *** Registering region 1"); 
+            bool success = m_Connector.RegisterRegion(UUID.Zero, r1);
+            if (success)
+                Console.WriteLine("[GRID CLIENT]: Successfully registered region 1");
+            else
+                Console.WriteLine("[GRID CLIENT]: region 1 failed to register");
+
+            Console.WriteLine("[GRID CLIENT]: *** Registering region 2");
+            success = m_Connector.RegisterRegion(UUID.Zero, r2);
+            if (success)
+                Console.WriteLine("[GRID CLIENT]: Successfully registered region 2");
+            else
+                Console.WriteLine("[GRID CLIENT]: region 2 failed to register");
+
+            Console.WriteLine("[GRID CLIENT]: *** Registering region 3");
+            success = m_Connector.RegisterRegion(UUID.Zero, r3);
+            if (success)
+                Console.WriteLine("[GRID CLIENT]: Successfully registered region 3");
+            else
+                Console.WriteLine("[GRID CLIENT]: region 3 failed to register");
+
+
+            Console.WriteLine("[GRID CLIENT]: *** Deregistering region 3");
+            success = m_Connector.DeregisterRegion(r3.RegionID);
+            if (success)
+                Console.WriteLine("[GRID CLIENT]: Successfully deregistered region 3");
+            else
+                Console.WriteLine("[GRID CLIENT]: region 3 failed to deregister");
+            Console.WriteLine("[GRID CLIENT]: *** Registering region 3 again");
+            success = m_Connector.RegisterRegion(UUID.Zero, r3);
+            if (success)
+                Console.WriteLine("[GRID CLIENT]: Successfully registered region 3");
+            else
+                Console.WriteLine("[GRID CLIENT]: region 3 failed to register");
+
+            Console.WriteLine("[GRID CLIENT]: *** GetNeighbours of region 1");
+            List<GridRegion> regions = m_Connector.GetNeighbours(UUID.Zero, r1.RegionID);
+            if (regions == null)
+                Console.WriteLine("[GRID CLIENT]: GetNeighbours of region 1 failed");
+            else if (regions.Count > 0)
+            {
+                if (regions.Count != 1)
+                    Console.WriteLine("[GRID CLIENT]: GetNeighbours of region 1 returned more neighbours than expected: " + regions.Count);
+                else
+                    Console.WriteLine("[GRID CLIENT]: GetNeighbours of region 1 returned the right neighbour " + regions[0].RegionName);
+            }
+            else
+                Console.WriteLine("[GRID CLIENT]: GetNeighbours of region 1 returned 0 neighbours");
+
+
+            Console.WriteLine("[GRID CLIENT]: *** GetRegionByUUID of region 2 (this should succeed)");
+            GridRegion region = m_Connector.GetRegionByUUID(UUID.Zero, r2.RegionID);
+            if (region == null)
+                Console.WriteLine("[GRID CLIENT]: GetRegionByUUID returned null");
+            else
+                Console.WriteLine("[GRID CLIENT]: GetRegionByUUID returned region " + region.RegionName);
+
+            Console.WriteLine("[GRID CLIENT]: *** GetRegionByUUID of non-existent region (this should fail)");
+            region = m_Connector.GetRegionByUUID(UUID.Zero, UUID.Random());
+            if (region == null)
+                Console.WriteLine("[GRID CLIENT]: GetRegionByUUID returned null");
+            else
+                Console.WriteLine("[GRID CLIENT]: GetRegionByUUID returned region " + region.RegionName);
+
+            Console.WriteLine("[GRID CLIENT]: *** GetRegionByName of region 3 (this should succeed)");
+            region = m_Connector.GetRegionByName(UUID.Zero, r3.RegionName);
+            if (region == null)
+                Console.WriteLine("[GRID CLIENT]: GetRegionByName returned null");
+            else
+                Console.WriteLine("[GRID CLIENT]: GetRegionByName returned region " + region.RegionName);
+
+            Console.WriteLine("[GRID CLIENT]: *** GetRegionByName of non-existent region (this should fail)");
+            region = m_Connector.GetRegionByName(UUID.Zero, "Foo");
+            if (region == null)
+                Console.WriteLine("[GRID CLIENT]: GetRegionByName returned null");
+            else
+                Console.WriteLine("[GRID CLIENT]: GetRegionByName returned region " + region.RegionName);
+
+            Console.WriteLine("[GRID CLIENT]: *** GetRegionsByName (this should return 3 regions)");
+            regions = m_Connector.GetRegionsByName(UUID.Zero, "Test", 10);
+            if (regions == null)
+                Console.WriteLine("[GRID CLIENT]: GetRegionsByName returned null");
+            else
+                Console.WriteLine("[GRID CLIENT]: GetRegionsByName returned " + regions.Count + " regions");
+
+            Console.WriteLine("[GRID CLIENT]: *** GetRegionRange (this should return 2 regions)");
+            regions = m_Connector.GetRegionRange(UUID.Zero, 
+                900 * (int)Constants.RegionSize, 1002 * (int) Constants.RegionSize,
+                900 * (int)Constants.RegionSize, 1002 * (int) Constants.RegionSize);
+            if (regions == null)
+                Console.WriteLine("[GRID CLIENT]: GetRegionRange returned null");
+            else
+                Console.WriteLine("[GRID CLIENT]: GetRegionRange returned " + regions.Count + " regions");
+            Console.WriteLine("[GRID CLIENT]: *** GetRegionRange (this should return 0 regions)");
+            regions = m_Connector.GetRegionRange(UUID.Zero,
+                900 * (int)Constants.RegionSize, 950 * (int)Constants.RegionSize,
+                900 * (int)Constants.RegionSize, 950 * (int)Constants.RegionSize);
+            if (regions == null)
+                Console.WriteLine("[GRID CLIENT]: GetRegionRange returned null");
+            else
+                Console.WriteLine("[GRID CLIENT]: GetRegionRange returned " + regions.Count + " regions");
+
+            Console.Write("Proceed to deregister? Press enter...");
+            Console.ReadLine();
+
+            // Deregister them all
+            Console.WriteLine("[GRID CLIENT]: *** Deregistering region 1");
+            success = m_Connector.DeregisterRegion(r1.RegionID);
+            if (success)
+                Console.WriteLine("[GRID CLIENT]: Successfully deregistered region 1");
+            else
+                Console.WriteLine("[GRID CLIENT]: region 1 failed to deregister");
+            Console.WriteLine("[GRID CLIENT]: *** Deregistering region 2");
+            success = m_Connector.DeregisterRegion(r2.RegionID);
+            if (success)
+                Console.WriteLine("[GRID CLIENT]: Successfully deregistered region 2");
+            else
+                Console.WriteLine("[GRID CLIENT]: region 2 failed to deregister");
+            Console.WriteLine("[GRID CLIENT]: *** Deregistering region 3");
+            success = m_Connector.DeregisterRegion(r3.RegionID);
+            if (success)
+                Console.WriteLine("[GRID CLIENT]: Successfully deregistered region 3");
+            else
+                Console.WriteLine("[GRID CLIENT]: region 3 failed to deregister");
+
+        }
+
+        private static GridRegion CreateRegion(string name, uint xcell, uint ycell)
+        {
+            GridRegion region = new GridRegion(xcell, ycell);
+            region.RegionName = name;
+            region.RegionID = UUID.Random();
+            region.ExternalHostName = "127.0.0.1";
+            region.HttpPort = 9000;
+            region.InternalEndPoint = new System.Net.IPEndPoint(System.Net.IPAddress.Parse("0.0.0.0"), 9000);
+          
+            return region;
+        }
+    }
+}

OpenSim/Tests/Clients/Grid/GridForm.html

@@ -0,0 +1,11 @@
+<html>
+
+<form name="input" action="http://127.0.0.1:8002/grid" method="post">
+xmin:<input type="text" name="XMIN" value="0">
+xmax:<input type="text" name="XMAX" value="0">
+ymin:<input type="text" name="YMIN" value="0">
+ymax:<input type="text" name="YMAX" value="0">
+<input type="hidden" name="METHOD" value="get_region_range">
+<input type="submit" value="Submit" />
+</form>
+</html>

bin/OpenSim.GridServer.ini.example

@@ -0,0 +1,35 @@
+; * The startup section lists all the connectors to start up in this server
+; * instance. This may be only one, or it may be the entire server suite.
+; * Multiple connectors should be seaprated by commas.
+; *
+; * These are the IN connectors the server uses, the in connectors
+; * read this config file and load the needed OUT and database connectors
+; *
+; *
+[Startup]
+	ServiceConnectors = "OpenSim.Server.Handlers.dll:GridServiceConnector"
+
+; * This is common for all services, it's the network setup for the entire
+; * server instance
+; *
+[Network]
+	port = 8002
+
+; * The following are for the remote console
+; * They have no effect for the local or basic console types
+; * Leave commented to diable logins to the console
+;ConsoleUser = Test
+;ConsolePass = secret
+
+; * As an example, the below configuration precisely mimicks the legacy
+; * asset server. It is read by the asset IN connector (defined above)
+; * and it then loads the OUT connector (a local database module). That,
+; * in turn, reads the asset loader and database connection information
+; *
+[GridService]
+	LocalServiceModule = "OpenSim.Services.GridService.dll:GridService"
+	StorageProvider = "OpenSim.Data.Null.dll:NullRegionData"
+	;StorageProvider = "OpenSim.Data.MySQL.dll:MySqlRegionData"
+	;ConnectionString = "Data Source=localhost;Database=opensim;User ID=opensim;Password=***;"
+	Realm = "regions"
+

bin/OpenSim.ini.example

@@ -1311,7 +1311,7 @@
     ;NoticesEnabled   = true
 
     ; This makes the Groups modules very chatty on the console.
-    ;DebugEnabled     = true
+    DebugEnabled     = false
 
     ; Specify which messaging module to use for groups messaging and if it's enabled
     ;MessagingModule = GroupsMessagingModule

bin/config-include/Standalone.ini

@@ -12,6 +12,7 @@
     InventoryServices = "LocalInventoryServicesConnector"
     NeighbourServices = "LocalNeighbourServicesConnector"
     AuthorizationServices = "LocalAuthorizationServicesConnector"
+    GridServices = "LocalGridServicesConnector"
 
 [AssetService]
     LocalServiceModule = "OpenSim.Services.AssetService.dll:AssetService"
@@ -21,3 +22,8 @@
     
 [AuthorizationService]
     LocalServiceModule = "OpenSim.Services.AuthorizationService.dll:AuthorizationService"
+
+[GridService]
+	LocalServiceModule = "OpenSim.Services.GridService.dll:GridService"
+	StorageProvider = "OpenSim.Data.Null.dll:NullRegionData"
+	

bin/config-include/StandaloneHypergrid.ini

@@ -12,9 +12,11 @@
     InventoryServices = "HGInventoryBroker"
     NeighbourServices = "LocalNeighbourServicesConnector"
     AuthorizationServices = "LocalAuthorizationServicesConnector"
+    GridServices = "HGGridServicesConnector"
     InventoryServiceInConnector = true
     AssetServiceInConnector = true
     HGAuthServiceInConnector = true
+    HypergridServiceInConnector = true
 
 [AssetService]
     ; For the AssetServiceInConnector
@@ -39,4 +41,7 @@
     ; For the HGAuthServiceInConnector
     LocalServiceModule = "OpenSim.Services.AuthenticationService.dll:HGAuthenticationService"
     
-    
+[GridService]
+	LocalServiceModule = "OpenSim.Services.GridService.dll:GridService"
+	GridServiceConnectorModule = "OpenSim.Region.CoreModules.dll:LocalGridServicesConnector"
+	StorageProvider = "OpenSim.Data.Null.dll:NullRegionData"

prebuild.xml

@@ -1205,6 +1205,7 @@
       <ReferencePath>../../../bin/</ReferencePath>
       <Reference name="System"/>
       <Reference name="System.Xml"/>
+      <Reference name="System.Drawing"/>
       <Reference name="OpenMetaverseTypes.dll"/>
       <Reference name="OpenMetaverse.dll"/>
       <Reference name="OpenMetaverse.StructuredData.dll"/>
@@ -3220,6 +3221,35 @@
       </Files>
     </Project>
 
+    <!-- Test Clients -->
+    <Project frameworkVersion="v3_5" name="OpenSim.Tests.Clients.GridClient" path="OpenSim/Tests/Clients/Grid" type="Exe">
+      <Configuration name="Debug">
+        <Options>
+          <OutputPath>../../../../bin/</OutputPath>
+        </Options>
+      </Configuration>
+      <Configuration name="Release">
+        <Options>
+          <OutputPath>../../../../bin/</OutputPath>
+        </Options>
+      </Configuration>
+
+      <ReferencePath>../../../../bin/</ReferencePath>
+      <Reference name="System"/>
+      <Reference name="OpenMetaverseTypes.dll"/>
+      <Reference name="OpenMetaverse.dll"/>
+      <Reference name="OpenSim.Framework"/>
+      <Reference name="OpenSim.Services.Interfaces" />
+      <Reference name="OpenSim.Services.Connectors" />
+      <Reference name="Nini.dll" />
+      <Reference name="log4net.dll"/>
+
+      <Files>
+        <Match pattern="*.cs" recurse="true"/>
+      </Files>
+    </Project>
+
+
     <!-- Test assemblies -->
     <Project frameworkVersion="v3_5" name="OpenSim.Tests.Common" path="OpenSim/Tests/Common" type="Library">
       <Configuration name="Debug">
@@ -3591,6 +3621,7 @@
         <Match path="World/Archiver/Tests" pattern="*.cs" recurse="true" />
         <Match path="World/Serialiser/Tests" pattern="*.cs" recurse="true" />
         <Match path="World/Terrain/Tests" pattern="*.cs" recurse="true" />
+        <Match path="ServiceConnectorsOut/Grid/Tests" pattern="*.cs" recurse="true" />
       </Files>
     </Project>