Merge branch 'master' into careminster-presence-refactor

18 files changed, 1478 insertions, 56 deletions

diff --git a/OpenSim/Services/Connectors/Friends/FriendsServiceConnector.cs b/OpenSim/Services/Connectors/Friends/FriendsServiceConnector.cs
index 861c475..c5ae0c0 100644
--- a/OpenSim/Services/Connectors/Friends/FriendsServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Friends/FriendsServiceConnector.cs
@@ -38,7 +38,7 @@ using FriendInfo = OpenSim.Services.Interfaces.FriendInfo;
 using OpenSim.Server.Base;
 using OpenMetaverse;
 
-namespace OpenSim.Services.Connectors
+namespace OpenSim.Services.Connectors.Friends
 {
     public class FriendsServicesConnector : IFriendsService
     {
@@ -84,7 +84,7 @@ namespace OpenSim.Services.Connectors
 
 
         #region IFriendsService
-
+        
         public FriendInfo[] GetFriends(UUID PrincipalID)
         {
             Dictionary<string, object> sendData = new Dictionary<string, object>();
@@ -92,6 +92,21 @@ namespace OpenSim.Services.Connectors
             sendData["PRINCIPALID"] = PrincipalID.ToString();
             sendData["METHOD"] = "getfriends";
 
+            return GetFriends(sendData, PrincipalID.ToString());
+        }
+
+        public FriendInfo[] GetFriends(string PrincipalID)
+        {
+            Dictionary<string, object> sendData = new Dictionary<string, object>();
+
+            sendData["PRINCIPALID"] = PrincipalID;
+            sendData["METHOD"] = "getfriends_string";
+
+            return GetFriends(sendData, PrincipalID);
+        }
+
+        protected FriendInfo[] GetFriends(Dictionary<string, object> sendData, string PrincipalID)
+        {
             string reqString = ServerUtils.BuildQueryString(sendData);
 
             try
@@ -144,14 +159,10 @@ namespace OpenSim.Services.Connectors
 
         }
 
-        public bool StoreFriend(UUID PrincipalID, string Friend, int flags)
+        public bool StoreFriend(string PrincipalID, string Friend, int flags)
         {
-            FriendInfo finfo = new FriendInfo();
-            finfo.PrincipalID = PrincipalID;
-            finfo.Friend = Friend;
-            finfo.MyFlags = flags;
 
-            Dictionary<string, object> sendData = finfo.ToKeyValuePairs();
+            Dictionary<string, object> sendData = ToKeyValuePairs(PrincipalID, Friend, flags);
 
             sendData["METHOD"] = "storefriend";
 
@@ -189,6 +200,16 @@ namespace OpenSim.Services.Connectors
 
         }
 
+        public bool Delete(string PrincipalID, string Friend)
+        {
+            Dictionary<string, object> sendData = new Dictionary<string, object>();
+            sendData["PRINCIPALID"] = PrincipalID.ToString();
+            sendData["FRIEND"] = Friend;
+            sendData["METHOD"] = "deletefriend_string";
+
+            return Delete(sendData, PrincipalID, Friend);
+        }
+
         public bool Delete(UUID PrincipalID, string Friend)
         {
             Dictionary<string, object> sendData = new Dictionary<string, object>();
@@ -196,6 +217,11 @@ namespace OpenSim.Services.Connectors
             sendData["FRIEND"] = Friend;
             sendData["METHOD"] = "deletefriend";
 
+            return Delete(sendData, PrincipalID.ToString(), Friend);
+        }
+
+        public bool Delete(Dictionary<string, object> sendData, string PrincipalID, string Friend)
+        {
             string reply = string.Empty;
             try
             {
@@ -230,5 +256,16 @@ namespace OpenSim.Services.Connectors
         }
 
         #endregion
+
+        public Dictionary<string, object> ToKeyValuePairs(string principalID, string friend, int flags)
+        {
+            Dictionary<string, object> result = new Dictionary<string, object>();
+            result["PrincipalID"] = principalID;
+            result["Friend"] = friend;
+            result["MyFlags"] = flags;
+
+            return result;
+        }
+
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Services/Connectors/Hypergrid/HGFriendsServiceConnector.cs b/OpenSim/Services/Connectors/Hypergrid/HGFriendsServiceConnector.cs
new file mode 100644
index 0000000..d699f59
--- /dev/null
+++ b/OpenSim/Services/Connectors/Hypergrid/HGFriendsServiceConnector.cs
@@ -0,0 +1,206 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using log4net;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Reflection;
+using Nini.Config;
+using OpenSim.Framework;
+using OpenSim.Services.Interfaces;
+using OpenSim.Services.Connectors.Friends;
+using FriendInfo = OpenSim.Services.Interfaces.FriendInfo;
+using OpenSim.Server.Base;
+using OpenMetaverse;
+
+namespace OpenSim.Services.Connectors.Hypergrid
+{
+    public class HGFriendsServicesConnector 
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private string m_ServerURI = String.Empty;
+        private string m_ServiceKey = String.Empty;
+        private UUID m_SessionID;
+
+        public HGFriendsServicesConnector()
+        {
+        }
+
+        public HGFriendsServicesConnector(string serverURI)
+        {
+            m_ServerURI = serverURI.TrimEnd('/');
+        }
+
+        public HGFriendsServicesConnector(string serverURI, UUID sessionID, string serviceKey)
+        {
+            m_ServerURI = serverURI.TrimEnd('/');
+            m_ServiceKey = serviceKey;
+            m_SessionID = sessionID;
+        }
+
+        #region IFriendsService
+
+        public uint GetFriendPerms(UUID PrincipalID, UUID friendID)
+        {
+            Dictionary<string, object> sendData = new Dictionary<string, object>();
+
+            sendData["PRINCIPALID"] = PrincipalID.ToString();
+            sendData["FRIENDID"] = friendID.ToString();
+            sendData["METHOD"] = "getfriendperms";
+            sendData["KEY"] = m_ServiceKey;
+            sendData["SESSIONID"] = m_SessionID.ToString();
+
+            string reqString = ServerUtils.BuildQueryString(sendData);
+
+            try
+            {
+                string reply = SynchronousRestFormsRequester.MakeRequest("POST",
+                        m_ServerURI + "/hgfriends",
+                        reqString);
+                if (reply != string.Empty)
+                {
+                    Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
+
+                    if ((replyData != null) && replyData.ContainsKey("Value") && (replyData["Value"] != null))
+                    {
+                        uint perms = 0;
+                        uint.TryParse(replyData["Value"].ToString(), out perms);
+                        return perms;
+                    }
+                    else
+                        m_log.DebugFormat("[HGFRIENDS CONNECTOR]: GetFriendPerms {0} received null response",
+                            PrincipalID);
+
+                }
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[HGFRIENDS CONNECTOR]: Exception when contacting friends server: {0}", e.Message);
+            }
+
+            return 0;
+
+        }
+
+        public bool NewFriendship(UUID PrincipalID, string Friend)
+        {
+            FriendInfo finfo = new FriendInfo();
+            finfo.PrincipalID = PrincipalID;
+            finfo.Friend = Friend;
+
+            Dictionary<string, object> sendData = finfo.ToKeyValuePairs();
+
+            sendData["METHOD"] = "newfriendship";
+            sendData["KEY"] = m_ServiceKey;
+            sendData["SESSIONID"] = m_SessionID.ToString();
+
+            string reply = string.Empty;
+            try
+            {
+                reply = SynchronousRestFormsRequester.MakeRequest("POST",
+                        m_ServerURI + "/hgfriends",
+                        ServerUtils.BuildQueryString(sendData));
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[HGFRIENDS CONNECTOR]: Exception when contacting friends server: {0}", e.Message);
+                return false;
+            }
+
+            if (reply != string.Empty)
+            {
+                Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
+
+                if ((replyData != null) && replyData.ContainsKey("Result") && (replyData["Result"] != null))
+                {
+                    bool success = false;
+                    Boolean.TryParse(replyData["Result"].ToString(), out success);
+                    return success;
+                }
+                else
+                    m_log.DebugFormat("[HGFRIENDS CONNECTOR]: StoreFriend {0} {1} received null response",
+                        PrincipalID, Friend);
+            }
+            else
+                m_log.DebugFormat("[HGFRIENDS CONNECTOR]: StoreFriend received null reply");
+
+            return false;
+
+        }
+
+        public bool DeleteFriendship(UUID PrincipalID, UUID Friend, string secret)
+        {
+            FriendInfo finfo = new FriendInfo();
+            finfo.PrincipalID = PrincipalID;
+            finfo.Friend = Friend.ToString();
+
+            Dictionary<string, object> sendData = finfo.ToKeyValuePairs();
+
+            sendData["METHOD"] = "deletefriendship";
+            sendData["SECRET"] = secret;
+
+            string reply = string.Empty;
+            try
+            {
+                reply = SynchronousRestFormsRequester.MakeRequest("POST",
+                        m_ServerURI + "/hgfriends",
+                        ServerUtils.BuildQueryString(sendData));
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[HGFRIENDS CONNECTOR]: Exception when contacting friends server: {0}", e.Message);
+                return false;
+            }
+
+            if (reply != string.Empty)
+            {
+                Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
+
+                if ((replyData != null) && replyData.ContainsKey("Result") && (replyData["Result"] != null))
+                {
+                    bool success = false;
+                    Boolean.TryParse(replyData["Result"].ToString(), out success);
+                    return success;
+                }
+                else
+                    m_log.DebugFormat("[HGFRIENDS CONNECTOR]: Delete {0} {1} received null response",
+                        PrincipalID, Friend);
+            }
+            else
+                m_log.DebugFormat("[HGFRIENDS CONNECTOR]: DeleteFriend received null reply");
+
+            return false;
+
+        }
+
+        #endregion
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs b/OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs
index 7ddcfa6..5028206 100644
--- a/OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs
@@ -400,6 +400,329 @@ namespace OpenSim.Services.Connectors.Hypergrid
             GetBoolResponse(request, out reason);
         }
 
+        public List<UUID> StatusNotification(List<string> friends, UUID userID, bool online)
+        {
+            Hashtable hash = new Hashtable();
+            hash["userID"] = userID.ToString();
+            hash["online"] = online.ToString();
+            int i = 0;
+            foreach (string s in friends)
+            {
+                hash["friend_" + i.ToString()] = s;
+                i++;
+            }
+
+            IList paramList = new ArrayList();
+            paramList.Add(hash);
+
+            XmlRpcRequest request = new XmlRpcRequest("status_notification", paramList);
+            string reason = string.Empty;
+
+            // Send and get reply
+            List<UUID> friendsOnline = new List<UUID>();
+            XmlRpcResponse response = null;
+            try
+            {
+                response = request.Send(m_ServerURL, 10000);
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[USER AGENT CONNECTOR]: Unable to contact remote server {0}", m_ServerURL);
+                reason = "Exception: " + e.Message;
+                return friendsOnline;
+            }
+
+            if (response.IsFault)
+            {
+                m_log.ErrorFormat("[USER AGENT CONNECTOR]: remote call to {0} returned an error: {1}", m_ServerURL, response.FaultString);
+                reason = "XMLRPC Fault";
+                return friendsOnline;
+            }
+
+            hash = (Hashtable)response.Value;
+            //foreach (Object o in hash)
+            //    m_log.Debug(">> " + ((DictionaryEntry)o).Key + ":" + ((DictionaryEntry)o).Value);
+            try
+            {
+                if (hash == null)
+                {
+                    m_log.ErrorFormat("[USER AGENT CONNECTOR]: GetOnlineFriends Got null response from {0}! THIS IS BAAAAD", m_ServerURL);
+                    reason = "Internal error 1";
+                    return friendsOnline;
+                }
+
+                // Here is the actual response
+                foreach (object key in hash.Keys)
+                {
+                    if (key is string && ((string)key).StartsWith("friend_") && hash[key] != null)
+                    {
+                        UUID uuid;
+                        if (UUID.TryParse(hash[key].ToString(), out uuid))
+                            friendsOnline.Add(uuid);
+                    }
+                }
+
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("[USER AGENT CONNECTOR]: Got exception on GetOnlineFriends response.");
+                reason = "Exception: " + e.Message;
+            }
+
+            return friendsOnline;
+        }
+
+        public List<UUID> GetOnlineFriends(UUID userID, List<string> friends)
+        {
+            Hashtable hash = new Hashtable();
+            hash["userID"] = userID.ToString();
+            int i = 0;
+            foreach (string s in friends)
+            {
+                hash["friend_" + i.ToString()] = s;
+                i++;
+            }
+
+            IList paramList = new ArrayList();
+            paramList.Add(hash);
+
+            XmlRpcRequest request = new XmlRpcRequest("get_online_friends", paramList);
+            string reason = string.Empty;
+            
+            // Send and get reply
+            List<UUID> online = new List<UUID>();
+            XmlRpcResponse response = null;
+            try
+            {
+                response = request.Send(m_ServerURL, 10000);
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[USER AGENT CONNECTOR]: Unable to contact remote server {0}", m_ServerURL);
+                reason = "Exception: " + e.Message;
+                return online;
+            }
+
+            if (response.IsFault)
+            {
+                m_log.ErrorFormat("[USER AGENT CONNECTOR]: remote call to {0} returned an error: {1}", m_ServerURL, response.FaultString);
+                reason = "XMLRPC Fault";
+                return online;
+            }
+
+            hash = (Hashtable)response.Value;
+            //foreach (Object o in hash)
+            //    m_log.Debug(">> " + ((DictionaryEntry)o).Key + ":" + ((DictionaryEntry)o).Value);
+            try
+            {
+                if (hash == null)
+                {
+                    m_log.ErrorFormat("[USER AGENT CONNECTOR]: GetOnlineFriends Got null response from {0}! THIS IS BAAAAD", m_ServerURL);
+                    reason = "Internal error 1";
+                    return online;
+                }
+
+                // Here is the actual response
+                foreach (object key in hash.Keys)
+                {
+                    if (key is string && ((string)key).StartsWith("friend_") && hash[key] != null)
+                    {
+                        UUID uuid;
+                        if (UUID.TryParse(hash[key].ToString(), out uuid))
+                            online.Add(uuid);
+                    }
+                }
+
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("[USER AGENT CONNECTOR]: Got exception on GetOnlineFriends response.");
+                reason = "Exception: " + e.Message;
+            }
+
+            return online;
+        }
+
+        public Dictionary<string, object> GetServerURLs(UUID userID)
+        {
+            Hashtable hash = new Hashtable();
+            hash["userID"] = userID.ToString();
+
+            IList paramList = new ArrayList();
+            paramList.Add(hash);
+
+            XmlRpcRequest request = new XmlRpcRequest("get_server_urls", paramList);
+            string reason = string.Empty;
+
+            // Send and get reply
+            Dictionary<string, object> serverURLs = new Dictionary<string,object>();
+            XmlRpcResponse response = null;
+            try
+            {
+                response = request.Send(m_ServerURL, 10000);
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[USER AGENT CONNECTOR]: Unable to contact remote server {0}", m_ServerURL);
+                reason = "Exception: " + e.Message;
+                return serverURLs;
+            }
+
+            if (response.IsFault)
+            {
+                m_log.ErrorFormat("[USER AGENT CONNECTOR]: remote call to {0} returned an error: {1}", m_ServerURL, response.FaultString);
+                reason = "XMLRPC Fault";
+                return serverURLs;
+            }
+
+            hash = (Hashtable)response.Value;
+            //foreach (Object o in hash)
+            //    m_log.Debug(">> " + ((DictionaryEntry)o).Key + ":" + ((DictionaryEntry)o).Value);
+            try
+            {
+                if (hash == null)
+                {
+                    m_log.ErrorFormat("[USER AGENT CONNECTOR]: GetServerURLs Got null response from {0}! THIS IS BAAAAD", m_ServerURL);
+                    reason = "Internal error 1";
+                    return serverURLs;
+                }
+
+                // Here is the actual response
+                foreach (object key in hash.Keys)
+                {
+                    if (key is string && ((string)key).StartsWith("SRV_") && hash[key] != null)
+                    {
+                        string serverType = key.ToString().Substring(4); // remove "SRV_"
+                        serverURLs.Add(serverType, hash[key].ToString());
+                    }
+                }
+
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("[USER AGENT CONNECTOR]: Got exception on GetOnlineFriends response.");
+                reason = "Exception: " + e.Message;
+            }
+
+            return serverURLs;
+        }
+
+        public string LocateUser(UUID userID)
+        {
+            Hashtable hash = new Hashtable();
+            hash["userID"] = userID.ToString();
+
+            IList paramList = new ArrayList();
+            paramList.Add(hash);
+
+            XmlRpcRequest request = new XmlRpcRequest("locate_user", paramList);
+            string reason = string.Empty;
+
+            // Send and get reply
+            string url = string.Empty;
+            XmlRpcResponse response = null;
+            try
+            {
+                response = request.Send(m_ServerURL, 10000);
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[USER AGENT CONNECTOR]: Unable to contact remote server {0}", m_ServerURL);
+                reason = "Exception: " + e.Message;
+                return url;
+            }
+
+            if (response.IsFault)
+            {
+                m_log.ErrorFormat("[USER AGENT CONNECTOR]: remote call to {0} returned an error: {1}", m_ServerURL, response.FaultString);
+                reason = "XMLRPC Fault";
+                return url;
+            }
+
+            hash = (Hashtable)response.Value;
+            //foreach (Object o in hash)
+            //    m_log.Debug(">> " + ((DictionaryEntry)o).Key + ":" + ((DictionaryEntry)o).Value);
+            try
+            {
+                if (hash == null)
+                {
+                    m_log.ErrorFormat("[USER AGENT CONNECTOR]: LocateUser Got null response from {0}! THIS IS BAAAAD", m_ServerURL);
+                    reason = "Internal error 1";
+                    return url;
+                }
+
+                // Here's the actual response
+                if (hash.ContainsKey("URL"))
+                    url = hash["URL"].ToString();
+
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("[USER AGENT CONNECTOR]: Got exception on LocateUser response.");
+                reason = "Exception: " + e.Message;
+            }
+
+            return url;
+        }
+
+        public string GetUUI(UUID userID, UUID targetUserID)
+        {
+            Hashtable hash = new Hashtable();
+            hash["userID"] = userID.ToString();
+            hash["targetUserID"] = targetUserID.ToString();
+
+            IList paramList = new ArrayList();
+            paramList.Add(hash);
+
+            XmlRpcRequest request = new XmlRpcRequest("get_uui", paramList);
+            string reason = string.Empty;
+
+            // Send and get reply
+            string uui = string.Empty;
+            XmlRpcResponse response = null;
+            try
+            {
+                response = request.Send(m_ServerURL, 10000);
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[USER AGENT CONNECTOR]: Unable to contact remote server {0}", m_ServerURL);
+                reason = "Exception: " + e.Message;
+                return uui;
+            }
+
+            if (response.IsFault)
+            {
+                m_log.ErrorFormat("[USER AGENT CONNECTOR]: remote call to {0} returned an error: {1}", m_ServerURL, response.FaultString);
+                reason = "XMLRPC Fault";
+                return uui;
+            }
+
+            hash = (Hashtable)response.Value;
+            //foreach (Object o in hash)
+            //    m_log.Debug(">> " + ((DictionaryEntry)o).Key + ":" + ((DictionaryEntry)o).Value);
+            try
+            {
+                if (hash == null)
+                {
+                    m_log.ErrorFormat("[USER AGENT CONNECTOR]: GetUUI Got null response from {0}! THIS IS BAAAAD", m_ServerURL);
+                    reason = "Internal error 1";
+                    return uui;
+                }
+
+                // Here's the actual response
+                if (hash.ContainsKey("UUI"))
+                    uui = hash["UUI"].ToString();
+
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("[USER AGENT CONNECTOR]: Got exception on LocateUser response.");
+                reason = "Exception: " + e.Message;
+            }
+
+            return uui;
+        }
 
         private bool GetBoolResponse(XmlRpcRequest request, out string reason)
         {
diff --git a/OpenSim/Services/Connectors/InstantMessage/InstantMessageServiceConnector.cs b/OpenSim/Services/Connectors/InstantMessage/InstantMessageServiceConnector.cs
new file mode 100644
index 0000000..dbce9f6
--- /dev/null
+++ b/OpenSim/Services/Connectors/InstantMessage/InstantMessageServiceConnector.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;
+using System.Collections.Generic;
+using System.Net;
+using System.Reflection;
+
+using OpenMetaverse;
+using Nwc.XmlRpc;
+using log4net;
+
+using OpenSim.Framework;
+
+namespace OpenSim.Services.Connectors.InstantMessage
+{
+    public class InstantMessageServiceConnector
+    {
+        private static readonly ILog m_log =
+            LogManager.GetLogger(
+            MethodBase.GetCurrentMethod().DeclaringType);
+
+        /// <summary>
+        /// This actually does the XMLRPC Request
+        /// </summary>
+        /// <param name="url">URL we pull the data out of to send the request to</param>
+        /// <param name="im">The Instant Message </param>
+        /// <returns>Bool if the message was successfully delivered at the other side.</returns>
+        public static bool SendInstantMessage(string url, GridInstantMessage im)
+        {
+            Hashtable xmlrpcdata = ConvertGridInstantMessageToXMLRPC(im);
+            xmlrpcdata["region_handle"] = 0;
+
+            ArrayList SendParams = new ArrayList();
+            SendParams.Add(xmlrpcdata);
+            XmlRpcRequest GridReq = new XmlRpcRequest("grid_instant_message", SendParams);
+            try
+            {
+
+                XmlRpcResponse GridResp = GridReq.Send(url, 10000);
+
+                Hashtable responseData = (Hashtable)GridResp.Value;
+
+                if (responseData.ContainsKey("success"))
+                {
+                    if ((string)responseData["success"] == "TRUE")
+                    {
+                        //m_log.DebugFormat("[XXX] Success");
+                        return true;
+                    }
+                    else
+                    {
+                        //m_log.DebugFormat("[XXX] Fail");
+                        return false;
+                    }
+                }
+                else
+                {
+                    m_log.DebugFormat("[GRID INSTANT MESSAGE]: No response from {0}", url);
+                    return false;
+                }
+            }
+            catch (WebException e)
+            {
+                m_log.ErrorFormat("[GRID INSTANT MESSAGE]: Error sending message to {0} the host didn't respond " + e.ToString(), url);
+            }
+
+            return false;
+        }
+
+        /// <summary>
+        /// Takes a GridInstantMessage and converts it into a Hashtable for XMLRPC
+        /// </summary>
+        /// <param name="msg">The GridInstantMessage object</param>
+        /// <returns>Hashtable containing the XMLRPC request</returns>
+        protected static Hashtable ConvertGridInstantMessageToXMLRPC(GridInstantMessage msg)
+        {
+            Hashtable gim = new Hashtable();
+            gim["from_agent_id"] = msg.fromAgentID.ToString();
+            // Kept for compatibility
+            gim["from_agent_session"] = UUID.Zero.ToString();
+            gim["to_agent_id"] = msg.toAgentID.ToString();
+            gim["im_session_id"] = msg.imSessionID.ToString();
+            gim["timestamp"] = msg.timestamp.ToString();
+            gim["from_agent_name"] = msg.fromAgentName;
+            gim["message"] = msg.message;
+            byte[] dialogdata = new byte[1]; dialogdata[0] = msg.dialog;
+            gim["dialog"] = Convert.ToBase64String(dialogdata, Base64FormattingOptions.None);
+
+            if (msg.fromGroup)
+                gim["from_group"] = "TRUE";
+            else
+                gim["from_group"] = "FALSE";
+            byte[] offlinedata = new byte[1]; offlinedata[0] = msg.offline;
+            gim["offline"] = Convert.ToBase64String(offlinedata, Base64FormattingOptions.None);
+            gim["parent_estate_id"] = msg.ParentEstateID.ToString();
+            gim["position_x"] = msg.Position.X.ToString();
+            gim["position_y"] = msg.Position.Y.ToString();
+            gim["position_z"] = msg.Position.Z.ToString();
+            gim["region_id"] = msg.RegionID.ToString();
+            gim["binary_bucket"] = Convert.ToBase64String(msg.binaryBucket, Base64FormattingOptions.None);
+
+            return gim;
+        }
+
+    }
+}
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianFriendsServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianFriendsServiceConnector.cs
index 6f2d735..7422d94 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianFriendsServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianFriendsServiceConnector.cs
@@ -78,6 +78,11 @@ namespace OpenSim.Services.Connectors.SimianGrid
 
         public FriendInfo[] GetFriends(UUID principalID)
         {
+            return GetFriends(principalID.ToString());
+        }
+
+        public FriendInfo[] GetFriends(string principalID)
+        {
             if (String.IsNullOrEmpty(m_serverUrl))
                 return new FriendInfo[0];
 
@@ -95,7 +100,14 @@ namespace OpenSim.Services.Connectors.SimianGrid
                     UUID friendID = friendEntry["Key"].AsUUID();
 
                     FriendInfo friend = new FriendInfo();
-                    friend.PrincipalID = principalID;
+                    if (!UUID.TryParse(principalID, out friend.PrincipalID))
+                    {
+                        string tmp = string.Empty;
+                        if (!Util.ParseUniversalUserIdentifier(principalID, out friend.PrincipalID, out tmp, out tmp, out tmp, out tmp))
+                            // bad record. ignore this entry
+                            continue;
+                    }
+
                     friend.Friend = friendID.ToString();
                     friend.MyFlags = friendEntry["Value"].AsInteger();
                     friend.TheirFlags = -1;
@@ -127,7 +139,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
             return array;
         }
 
-        public bool StoreFriend(UUID principalID, string friend, int flags)
+        public bool StoreFriend(string principalID, string friend, int flags)
         {
             if (String.IsNullOrEmpty(m_serverUrl))
                 return true;
@@ -152,6 +164,11 @@ namespace OpenSim.Services.Connectors.SimianGrid
 
         public bool Delete(UUID principalID, string friend)
         {
+            return Delete(principalID.ToString(), friend);
+        }
+
+        public bool Delete(string principalID, string friend)
+        {
             if (String.IsNullOrEmpty(m_serverUrl))
                 return true;
 
@@ -174,7 +191,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
 
         #endregion IFriendsService
 
-        private OSDArray GetFriended(UUID ownerID)
+        private OSDArray GetFriended(string ownerID)
         {
             NameValueCollection requestArgs = new NameValueCollection
             {
@@ -195,7 +212,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
             }
         }
 
-        private OSDArray GetFriendedBy(UUID ownerID)
+        private OSDArray GetFriendedBy(string ownerID)
         {
             NameValueCollection requestArgs = new NameValueCollection
             {
diff --git a/OpenSim/Services/Connectors/Simulation/SimulationServiceConnector.cs b/OpenSim/Services/Connectors/Simulation/SimulationServiceConnector.cs
index 725c6df..6fb583c 100644
--- a/OpenSim/Services/Connectors/Simulation/SimulationServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Simulation/SimulationServiceConnector.cs
@@ -103,16 +103,31 @@ namespace OpenSim.Services.Connectors.Simulation
                 args["teleport_flags"] = OSD.FromString(flags.ToString());
 
                 OSDMap result = WebUtil.PostToServiceCompressed(uri, args, 30000);
-                if (result["Success"].AsBoolean())
-                    return true;
-                
+                bool success = result["success"].AsBoolean();
+                if (success && result.ContainsKey("_Result"))
+                {
+                    OSDMap data = (OSDMap)result["_Result"];
+
+                    reason = data["reason"].AsString();
+                    success = data["success"].AsBoolean();
+                    return success;
+                }
+              
+                // Try the old version, uncompressed
                 result = WebUtil.PostToService(uri, args, 30000);
 
                 if (result["Success"].AsBoolean())
                 {
-                    m_log.WarnFormat(
-                    "[REMOTE SIMULATION CONNECTOR]: Remote simulator {0} did not accept compressed transfer, suggest updating it.", destination.RegionName);
-                    return true;
+                    if (result.ContainsKey("_Result"))
+                    {
+                        OSDMap data = (OSDMap)result["_Result"];
+
+                        reason = data["reason"].AsString();
+                        success = data["success"].AsBoolean();
+                        m_log.WarnFormat(
+                            "[REMOTE SIMULATION CONNECTOR]: Remote simulator {0} did not accept compressed transfer, suggest updating it.", destination.RegionName);
+                        return success;
+                    }
                 }
                 
                 m_log.WarnFormat(
diff --git a/OpenSim/Services/FreeswitchService/FreeswitchService.cs b/OpenSim/Services/FreeswitchService/FreeswitchService.cs
index c3f1056..201e72f 100644
--- a/OpenSim/Services/FreeswitchService/FreeswitchService.cs
+++ b/OpenSim/Services/FreeswitchService/FreeswitchService.cs
@@ -54,10 +54,10 @@ namespace OpenSim.Services.FreeswitchService
 
             Hashtable response = new Hashtable();
 
-            foreach (DictionaryEntry item in request)
-            {
-//               m_log.InfoFormat("[FreeSwitchDirectory]: requestBody item {0} {1}",item.Key, item.Value);
-            }
+//            foreach (DictionaryEntry item in request)
+//            {
+////               m_log.InfoFormat("[FreeSwitchDirectory]: requestBody item {0} {1}",item.Key, item.Value);
+//            }
 
             string requestcontext = (string) request["Hunt-Context"];
             response["content_type"] = "text/xml";
diff --git a/OpenSim/Services/Friends/FriendsService.cs b/OpenSim/Services/Friends/FriendsService.cs
index 3c64ecc..e2033ac 100644
--- a/OpenSim/Services/Friends/FriendsService.cs
+++ b/OpenSim/Services/Friends/FriendsService.cs
@@ -43,17 +43,42 @@ namespace OpenSim.Services.Friends
         {
         }
 
-        public FriendInfo[] GetFriends(UUID PrincipalID)
+        public virtual FriendInfo[] GetFriends(UUID PrincipalID)
         {
             FriendsData[] data = m_Database.GetFriends(PrincipalID);
+            List<FriendInfo> info = new List<FriendInfo>();
+
+            foreach (FriendsData d in data)
+            {
+                FriendInfo i = new FriendInfo();
+
+                i.PrincipalID = new UUID(d.PrincipalID);
+                i.Friend = d.Friend;
+                i.MyFlags = Convert.ToInt32(d.Data["Flags"]);
+                i.TheirFlags = Convert.ToInt32(d.Data["TheirFlags"]);
+
+                info.Add(i);
+            }
+
+            return info.ToArray();
+        }
 
+        public virtual FriendInfo[] GetFriends(string PrincipalID)
+        {
+            FriendsData[] data = m_Database.GetFriends(PrincipalID);
             List<FriendInfo> info = new List<FriendInfo>();
 
             foreach (FriendsData d in data)
             {
                 FriendInfo i = new FriendInfo();
 
-                i.PrincipalID = d.PrincipalID;
+                if (!UUID.TryParse(d.PrincipalID, out i.PrincipalID))
+                {
+                    string tmp = string.Empty;
+                    if (!Util.ParseUniversalUserIdentifier(d.PrincipalID, out i.PrincipalID, out tmp, out tmp, out tmp, out tmp))
+                        // bad record. ignore this entry
+                        continue;
+                }
                 i.Friend = d.Friend;
                 i.MyFlags = Convert.ToInt32(d.Data["Flags"]);
                 i.TheirFlags = Convert.ToInt32(d.Data["TheirFlags"]);
@@ -64,7 +89,7 @@ namespace OpenSim.Services.Friends
             return info.ToArray();
         }
 
-        public bool StoreFriend(UUID PrincipalID, string Friend, int flags)
+        public virtual bool StoreFriend(string PrincipalID, string Friend, int flags)
         {
             FriendsData d = new FriendsData();
 
@@ -76,7 +101,12 @@ namespace OpenSim.Services.Friends
             return m_Database.Store(d);
         }
 
-        public bool Delete(UUID PrincipalID, string Friend)
+        public bool Delete(string principalID, string friend)
+        {
+            return m_Database.Delete(principalID, friend);
+        }
+
+        public virtual bool Delete(UUID PrincipalID, string Friend)
         {
             return m_Database.Delete(PrincipalID, Friend);
         }
diff --git a/OpenSim/Services/GridService/HypergridLinker.cs b/OpenSim/Services/GridService/HypergridLinker.cs
index b226971..6d63748 100644
--- a/OpenSim/Services/GridService/HypergridLinker.cs
+++ b/OpenSim/Services/GridService/HypergridLinker.cs
@@ -327,10 +327,13 @@ namespace OpenSim.Services.GridService
              else
                 regInfo.RegionName = externalName;
 
-            m_log.Debug("[HYPERGRID LINKER]: naming linked region " + regInfo.RegionName);
+            m_log.DebugFormat("[HYPERGRID LINKER]: naming linked region {0}, handle {1}", regInfo.RegionName, handle.ToString());
                 
             // Get the map image
-            regInfo.TerrainImage = m_GatekeeperConnector.GetMapImage(regionID, imageURL, m_MapTileDirectory);
+            regInfo.TerrainImage = GetMapImage(regionID, imageURL);
+
+            // Store the origin's coordinates somewhere
+            regInfo.RegionSecret = handle.ToString();
 
             AddHyperlinkRegion(regInfo, handle);
             m_log.Info("[HYPERGRID LINKER]: Successfully linked to region_uuid " + regInfo.RegionID);
@@ -427,6 +430,10 @@ namespace OpenSim.Services.GridService
             m_Database.Delete(regionID);
         }
 
+        public UUID GetMapImage(UUID regionID, string imageURL)
+        {
+            return m_GatekeeperConnector.GetMapImage(regionID, imageURL, m_MapTileDirectory);
+        }
         #endregion
 
 
diff --git a/OpenSim/Services/HypergridService/HGInstantMessageService.cs b/OpenSim/Services/HypergridService/HGInstantMessageService.cs
new file mode 100644
index 0000000..ded589d
--- /dev/null
+++ b/OpenSim/Services/HypergridService/HGInstantMessageService.cs
@@ -0,0 +1,349 @@
+/*
+ * 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 OpenSim.Framework;
+using OpenSim.Services.Connectors.Friends;
+using OpenSim.Services.Connectors.Hypergrid;
+using OpenSim.Services.Interfaces;
+using OpenSim.Services.Connectors.InstantMessage;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
+using OpenSim.Server.Base;
+using FriendInfo = OpenSim.Services.Interfaces.FriendInfo;
+
+using OpenMetaverse;
+using log4net;
+using Nini.Config;
+
+namespace OpenSim.Services.HypergridService
+{
+    /// <summary>
+    /// Inter-grid IM
+    /// </summary>
+    public class HGInstantMessageService : IInstantMessage
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private const double CACHE_EXPIRATION_SECONDS = 120000.0; // 33 hours
+
+        static bool m_Initialized = false;
+
+        protected static IGridService m_GridService;
+        protected static IPresenceService m_PresenceService;
+        protected static IUserAgentService m_UserAgentService;
+
+        protected static IInstantMessageSimConnector m_IMSimConnector;
+
+        protected static Dictionary<UUID, object> m_UserLocationMap = new Dictionary<UUID, object>();
+        private static ExpiringCache<UUID, GridRegion> m_RegionCache;
+
+        private static string m_RestURL;
+        private static bool m_ForwardOfflineGroupMessages;
+        private static bool m_InGatekeeper;
+
+        public HGInstantMessageService(IConfigSource config)
+            : this(config, null)
+        {
+        }
+
+        public HGInstantMessageService(IConfigSource config, IInstantMessageSimConnector imConnector)
+        {
+            if (imConnector != null)
+                m_IMSimConnector = imConnector;
+
+            if (!m_Initialized)
+            {
+                m_Initialized = true;
+
+                IConfig serverConfig = config.Configs["HGInstantMessageService"];
+                if (serverConfig == null)
+                    throw new Exception(String.Format("No section HGInstantMessageService in config file"));
+
+                string gridService = serverConfig.GetString("GridService", String.Empty);
+                string presenceService = serverConfig.GetString("PresenceService", String.Empty);
+                string userAgentService = serverConfig.GetString("UserAgentService", String.Empty);
+                m_InGatekeeper = serverConfig.GetBoolean("InGatekeeper", false);
+                m_log.DebugFormat("[HG IM SERVICE]: Starting... InRobust? {0}", m_InGatekeeper);
+
+
+                if (gridService == string.Empty || presenceService == string.Empty)
+                    throw new Exception(String.Format("Incomplete specifications, InstantMessage Service cannot function."));
+
+                Object[] args = new Object[] { config };
+                m_GridService = ServerUtils.LoadPlugin<IGridService>(gridService, args);
+                m_PresenceService = ServerUtils.LoadPlugin<IPresenceService>(presenceService, args);
+                m_UserAgentService = ServerUtils.LoadPlugin<IUserAgentService>(userAgentService, args);
+
+                m_RegionCache = new ExpiringCache<UUID, GridRegion>();
+
+                IConfig cnf = config.Configs["Messaging"];
+                if (cnf == null)
+                {
+                    return;
+                }
+
+                m_RestURL = cnf.GetString("OfflineMessageURL", string.Empty);
+                m_ForwardOfflineGroupMessages = cnf.GetBoolean("ForwardOfflineGroupMessages", false);
+
+            }
+        }
+
+        public bool IncomingInstantMessage(GridInstantMessage im)
+        {
+            m_log.DebugFormat("[HG IM SERVICE]: Received message from {0} to {1}", im.fromAgentID, im.toAgentID);
+            UUID toAgentID = new UUID(im.toAgentID);
+
+            bool success = false;
+            if (m_IMSimConnector != null)
+            {
+                //m_log.DebugFormat("[XXX] SendIMToRegion local im connector");
+                success = m_IMSimConnector.SendInstantMessage(im);
+            }
+            else
+            {
+                success = TrySendInstantMessage(im, "", true, false);
+            }
+
+            if (!success && m_InGatekeeper) // we do this only in the Gatekeeper IM service
+                UndeliveredMessage(im);
+
+            return success;
+        }
+
+        public bool OutgoingInstantMessage(GridInstantMessage im, string url, bool foreigner)
+        {
+            m_log.DebugFormat("[HG IM SERVICE]: Sending message from {0} to {1}@{2}", im.fromAgentID, im.toAgentID, url);
+            if (url != string.Empty)
+                return TrySendInstantMessage(im, url, true, foreigner);
+            else
+            {
+                PresenceInfo upd = new PresenceInfo();
+                upd.RegionID = UUID.Zero;
+                return TrySendInstantMessage(im, upd, true, foreigner);
+            }
+
+        }
+
+        protected bool TrySendInstantMessage(GridInstantMessage im, object previousLocation, bool firstTime, bool foreigner)
+        {
+            UUID toAgentID = new UUID(im.toAgentID);
+
+            PresenceInfo upd = null;
+            string url = string.Empty;
+
+            bool lookupAgent = false;
+
+            lock (m_UserLocationMap)
+            {
+                if (m_UserLocationMap.ContainsKey(toAgentID))
+                {
+                    object o = m_UserLocationMap[toAgentID];
+                    if (o is PresenceInfo)
+                        upd = (PresenceInfo)o;
+                    else if (o is string)
+                        url = (string)o;
+
+                    // We need to compare the current location with the previous 
+                    // or the recursive loop will never end because it will never try to lookup the agent again
+                    if (!firstTime)
+                    {
+                        lookupAgent = true;
+                        upd = null;
+                    }
+                }
+                else
+                {
+                    lookupAgent = true;
+                }
+            }
+
+            //m_log.DebugFormat("[XXX] Neeed lookup ? {0}", (lookupAgent ? "yes" : "no"));
+
+            // Are we needing to look-up an agent?
+            if (lookupAgent)
+            {
+                // Non-cached user agent lookup.
+                PresenceInfo[] presences = m_PresenceService.GetAgents(new string[] { toAgentID.ToString() });
+                if (presences != null && presences.Length > 0)
+                {
+                    foreach (PresenceInfo p in presences)
+                    {
+                        if (p.RegionID != UUID.Zero)
+                        {
+                            //m_log.DebugFormat("[XXX]: Found presence in {0}", p.RegionID);
+                            upd = p;
+                            break;
+                        }
+                    }
+                }
+
+                if (upd == null && !foreigner)
+                {
+                    // Let's check with the UAS if the user is elsewhere
+                    m_log.DebugFormat("[HG IM SERVICE]: User is not present. Checking location with User Agent service");
+                    url = m_UserAgentService.LocateUser(toAgentID);
+                }
+
+                // check if we've tried this before..
+                // This is one way to end the recursive loop
+                //
+                if (!firstTime && ((previousLocation is PresenceInfo && upd != null && upd.RegionID == ((PresenceInfo)previousLocation).RegionID) ||
+                                    (previousLocation is string && upd == null && previousLocation.Equals(url))))
+                {
+                    // m_log.Error("[GRID INSTANT MESSAGE]: Unable to deliver an instant message");
+                    m_log.DebugFormat("[HG IM SERVICE]: Fail 2 {0} {1}", previousLocation, url);
+
+                    return false;
+                }
+            }
+
+            if (upd != null)
+            {
+                // ok, the user is around somewhere. Let's send back the reply with "success"
+                // even though the IM may still fail. Just don't keep the caller waiting for
+                // the entire time we're trying to deliver the IM
+                return SendIMToRegion(upd, im, toAgentID, foreigner);
+            }
+            else if (url != string.Empty)
+            {
+                // ok, the user is around somewhere. Let's send back the reply with "success"
+                // even though the IM may still fail. Just don't keep the caller waiting for
+                // the entire time we're trying to deliver the IM
+                return ForwardIMToGrid(url, im, toAgentID, foreigner);
+            }
+            else if (firstTime && previousLocation is string && (string)previousLocation != string.Empty)
+            {
+                return ForwardIMToGrid((string)previousLocation, im, toAgentID, foreigner);
+            }
+            else
+                m_log.DebugFormat("[HG IM SERVICE]: Unable to locate user {0}", toAgentID);
+            return false;
+        }
+
+        bool SendIMToRegion(PresenceInfo upd, GridInstantMessage im, UUID toAgentID, bool foreigner)
+        {
+            bool imresult = false;
+            GridRegion reginfo = null;
+            if (!m_RegionCache.TryGetValue(upd.RegionID, out reginfo))
+            {
+                reginfo = m_GridService.GetRegionByUUID(UUID.Zero /*!!!*/, upd.RegionID);
+                if (reginfo != null)
+                    m_RegionCache.AddOrUpdate(upd.RegionID, reginfo, CACHE_EXPIRATION_SECONDS);
+            }
+
+            if (reginfo != null)
+            {
+                imresult = InstantMessageServiceConnector.SendInstantMessage(reginfo.ServerURI, im);
+            }
+            else
+            {
+                m_log.DebugFormat("[HG IM SERVICE]: Failed to deliver message to {0}", reginfo.ServerURI);
+                return false;
+            }
+
+            if (imresult)
+            {
+                // IM delivery successful, so store the Agent's location in our local cache.
+                lock (m_UserLocationMap)
+                {
+                    if (m_UserLocationMap.ContainsKey(toAgentID))
+                    {
+                        m_UserLocationMap[toAgentID] = upd;
+                    }
+                    else
+                    {
+                        m_UserLocationMap.Add(toAgentID, upd);
+                    }
+                }
+                return true;
+            }
+            else
+            {
+                // try again, but lookup user this time.
+                // Warning, this must call the Async version
+                // of this method or we'll be making thousands of threads
+                // The version within the spawned thread is SendGridInstantMessageViaXMLRPCAsync
+                // The version that spawns the thread is SendGridInstantMessageViaXMLRPC
+
+                // This is recursive!!!!!
+                return TrySendInstantMessage(im, upd, false, foreigner);
+            }
+        }
+
+        bool ForwardIMToGrid(string url, GridInstantMessage im, UUID toAgentID, bool foreigner)
+        {
+            if (InstantMessageServiceConnector.SendInstantMessage(url, im))
+            {
+                // IM delivery successful, so store the Agent's location in our local cache.
+                lock (m_UserLocationMap)
+                {
+                    if (m_UserLocationMap.ContainsKey(toAgentID))
+                    {
+                        m_UserLocationMap[toAgentID] = url;
+                    }
+                    else
+                    {
+                        m_UserLocationMap.Add(toAgentID, url);
+                    }
+                }
+
+                return true;
+            }
+            else
+            {
+                // try again, but lookup user this time.
+
+                // This is recursive!!!!!
+                return TrySendInstantMessage(im, url, false, foreigner);
+            }
+
+        }
+
+        private bool UndeliveredMessage(GridInstantMessage im)
+        {
+            if (m_RestURL != string.Empty && (im.offline != 0)
+                && (!im.fromGroup || (im.fromGroup && m_ForwardOfflineGroupMessages)))
+            {
+                m_log.DebugFormat("[HG IM SERVICE]: Message saved");
+                return SynchronousRestObjectPoster.BeginPostObject<GridInstantMessage, bool>(
+                         "POST", m_RestURL + "/SaveMessage/", im);
+
+            }
+
+            else
+            {
+                return false;
+            }
+        }
+    }
+}
diff --git a/OpenSim/Services/HypergridService/HGInventoryService.cs b/OpenSim/Services/HypergridService/HGInventoryService.cs
index 9ee1ae4..4eb61ba 100644
--- a/OpenSim/Services/HypergridService/HGInventoryService.cs
+++ b/OpenSim/Services/HypergridService/HGInventoryService.cs
@@ -134,6 +134,7 @@ namespace OpenSim.Services.HypergridService
 
         public override InventoryFolderBase GetRootFolder(UUID principalID)
         {
+            //m_log.DebugFormat("[HG INVENTORY SERVICE]: GetRootFolder for {0}", principalID);
             // Warp! Root folder for travelers
             XInventoryFolder[] folders = m_Database.GetFolders(
                     new string[] { "agentID", "folderName"},
@@ -171,6 +172,7 @@ namespace OpenSim.Services.HypergridService
 
         public override InventoryFolderBase GetFolderForType(UUID principalID, AssetType type)
         {
+            //m_log.DebugFormat("[HG INVENTORY SERVICE]: GetFolderForType for {0} {0}", principalID, type);
             return GetRootFolder(principalID);
         }
 
diff --git a/OpenSim/Services/HypergridService/UserAgentService.cs b/OpenSim/Services/HypergridService/UserAgentService.cs
index 09e785f..41d5a88 100644
--- a/OpenSim/Services/HypergridService/UserAgentService.cs
+++ b/OpenSim/Services/HypergridService/UserAgentService.cs
@@ -31,10 +31,12 @@ using System.Net;
 using System.Reflection;
 
 using OpenSim.Framework;
+using OpenSim.Services.Connectors.Friends;
 using OpenSim.Services.Connectors.Hypergrid;
 using OpenSim.Services.Interfaces;
 using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 using OpenSim.Server.Base;
+using FriendInfo = OpenSim.Services.Interfaces.FriendInfo;
 
 using OpenMetaverse;
 using log4net;
@@ -63,19 +65,35 @@ namespace OpenSim.Services.HypergridService
         protected static IGridService m_GridService;
         protected static GatekeeperServiceConnector m_GatekeeperConnector;
         protected static IGatekeeperService m_GatekeeperService;
+        protected static IFriendsService m_FriendsService;
+        protected static IPresenceService m_PresenceService;
+        protected static IUserAccountService m_UserAccountService;
+        protected static IFriendsSimConnector m_FriendsLocalSimConnector; // standalone, points to HGFriendsModule
+        protected static FriendsSimConnector m_FriendsSimConnector; // grid
 
         protected static string m_GridName;
 
         protected static bool m_BypassClientVerification;
 
-        public UserAgentService(IConfigSource config)
+        public UserAgentService(IConfigSource config) : this(config, null)
         {
+        }
+
+        public UserAgentService(IConfigSource config, IFriendsSimConnector friendsConnector)
+        {
+            // Let's set this always, because we don't know the sequence
+            // of instantiations
+            if (friendsConnector != null)
+                m_FriendsLocalSimConnector = friendsConnector;
+
             if (!m_Initialized)
             {
                 m_Initialized = true;
 
                 m_log.DebugFormat("[HOME USERS SECURITY]: Starting...");
-                
+
+                m_FriendsSimConnector = new FriendsSimConnector();
+
                 IConfig serverConfig = config.Configs["UserAgentService"];
                 if (serverConfig == null)
                     throw new Exception(String.Format("No section UserAgentService in config file"));
@@ -83,6 +101,9 @@ namespace OpenSim.Services.HypergridService
                 string gridService = serverConfig.GetString("GridService", String.Empty);
                 string gridUserService = serverConfig.GetString("GridUserService", String.Empty);
                 string gatekeeperService = serverConfig.GetString("GatekeeperService", String.Empty);
+                string friendsService = serverConfig.GetString("FriendsService", String.Empty);
+                string presenceService = serverConfig.GetString("PresenceService", String.Empty);
+                string userAccountService = serverConfig.GetString("UserAccountService", String.Empty);
 
                 m_BypassClientVerification = serverConfig.GetBoolean("BypassClientVerification", false);
 
@@ -94,6 +115,9 @@ namespace OpenSim.Services.HypergridService
                 m_GridUserService = ServerUtils.LoadPlugin<IGridUserService>(gridUserService, args);
                 m_GatekeeperConnector = new GatekeeperServiceConnector();
                 m_GatekeeperService = ServerUtils.LoadPlugin<IGatekeeperService>(gatekeeperService, args);
+                m_FriendsService = ServerUtils.LoadPlugin<IFriendsService>(friendsService, args);
+                m_PresenceService = ServerUtils.LoadPlugin<IPresenceService>(presenceService, args);
+                m_UserAccountService = ServerUtils.LoadPlugin<IUserAccountService>(userAccountService, args);
 
                 m_GridName = serverConfig.GetString("ExternalName", string.Empty);
                 if (m_GridName == string.Empty)
@@ -155,12 +179,17 @@ namespace OpenSim.Services.HypergridService
             string myExternalIP = string.Empty;
             string gridName = gatekeeper.ServerURI;
 
-            m_log.DebugFormat("[USER AGENT SERVICE]: m_grid - {0}, gn - {1}", m_GridName, gridName);
-            
+            m_log.DebugFormat("[USER AGENT SERVICE]: this grid: {0}, desired grid: {1}", m_GridName, gridName);
+
             if (m_GridName == gridName)
                 success = m_GatekeeperService.LoginAgent(agentCircuit, finalDestination, out reason);
             else
+            {
                 success = m_GatekeeperConnector.CreateAgent(region, agentCircuit, (uint)Constants.TeleportFlags.ViaLogin, out myExternalIP, out reason);
+                if (success)
+                    // Report them as nowhere
+                    m_PresenceService.ReportAgent(agentCircuit.SessionID, UUID.Zero);
+            }
 
             if (!success)
             {
@@ -168,8 +197,11 @@ namespace OpenSim.Services.HypergridService
                     agentCircuit.firstname, agentCircuit.lastname, region.ServerURI, reason);
 
                 // restore the old travel info
-                lock (m_TravelingAgents)
-                    m_TravelingAgents[agentCircuit.SessionID] = old;
+                if(reason != "Logins Disabled")
+                {
+                    lock (m_TravelingAgents)
+                        m_TravelingAgents[agentCircuit.SessionID] = old;
+                }
 
                 return false;
             }
@@ -179,6 +211,7 @@ namespace OpenSim.Services.HypergridService
             if (clientIP != null)
                 m_TravelingAgents[agentCircuit.SessionID].ClientIPAddress = clientIP.Address.ToString();
             m_TravelingAgents[agentCircuit.SessionID].MyIpAddress = myExternalIP;
+
             return true;
         }
 
@@ -289,6 +322,213 @@ namespace OpenSim.Services.HypergridService
             return false;
         }
 
+        public List<UUID> StatusNotification(List<string> friends, UUID foreignUserID, bool online)
+        {
+            if (m_FriendsService == null || m_PresenceService == null)
+            {
+                m_log.WarnFormat("[USER AGENT SERVICE]: Unable to perform status notifications because friends or presence services are missing");
+                return new List<UUID>();
+            }
+
+            List<UUID> localFriendsOnline = new List<UUID>();
+
+            m_log.DebugFormat("[USER AGENT SERVICE]: Status notification: foreign user {0} wants to notify {1} local friends", foreignUserID, friends.Count);
+
+            // First, let's double check that the reported friends are, indeed, friends of that user
+            // And let's check that the secret matches
+            List<string> usersToBeNotified = new List<string>();
+            foreach (string uui in friends)
+            {
+                UUID localUserID;
+                string secret = string.Empty, tmp = string.Empty;
+                if (Util.ParseUniversalUserIdentifier(uui, out localUserID, out tmp, out tmp, out tmp, out secret))
+                {
+                    FriendInfo[] friendInfos = m_FriendsService.GetFriends(localUserID);
+                    foreach (FriendInfo finfo in friendInfos)
+                    {
+                        if (finfo.Friend.StartsWith(foreignUserID.ToString()) && finfo.Friend.EndsWith(secret))
+                        {
+                            // great!
+                            usersToBeNotified.Add(localUserID.ToString());
+                        }
+                    }
+                }
+            }
+
+            // Now, let's send the notifications
+            m_log.DebugFormat("[USER AGENT SERVICE]: Status notification: user has {0} local friends", usersToBeNotified.Count);
+
+            // First, let's send notifications to local users who are online in the home grid
+            PresenceInfo[] friendSessions = m_PresenceService.GetAgents(usersToBeNotified.ToArray());
+            if (friendSessions != null && friendSessions.Length > 0)
+            {
+                PresenceInfo friendSession = null;
+                foreach (PresenceInfo pinfo in friendSessions)
+                    if (pinfo.RegionID != UUID.Zero) // let's guard against traveling agents
+                    {
+                        friendSession = pinfo;
+                        break;
+                    }
+
+                if (friendSession != null)
+                {
+                    ForwardStatusNotificationToSim(friendSession.RegionID, foreignUserID, friendSession.UserID, online);
+                    usersToBeNotified.Remove(friendSession.UserID.ToString());
+                    UUID id;
+                    if (UUID.TryParse(friendSession.UserID, out id))
+                        localFriendsOnline.Add(id);
+
+                }
+            }
+
+            // Lastly, let's notify the rest who may be online somewhere else
+            foreach (string user in usersToBeNotified)
+            {
+                UUID id = new UUID(user);
+                if (m_TravelingAgents.ContainsKey(id) && m_TravelingAgents[id].GridExternalName != m_GridName)
+                {
+                    string url = m_TravelingAgents[id].GridExternalName;
+                    // forward
+                    m_log.WarnFormat("[USER AGENT SERVICE]: User {0} is visiting {1}. HG Status notifications still not implemented.", user, url);
+                }
+            }
+
+            // and finally, let's send the online friends
+            if (online)
+            {
+                return localFriendsOnline;
+            }
+            else
+                return new List<UUID>();
+        }
+
+        protected void ForwardStatusNotificationToSim(UUID regionID, UUID foreignUserID, string user, bool online)
+        {
+            UUID userID;
+            if (UUID.TryParse(user, out userID))
+            {
+                if (m_FriendsLocalSimConnector != null)
+                {
+                    m_log.DebugFormat("[USER AGENT SERVICE]: Local Notify, user {0} is {1}", foreignUserID, (online ? "online" : "offline"));
+                    m_FriendsLocalSimConnector.StatusNotify(foreignUserID, userID, online);
+                }
+                else
+                {
+                    GridRegion region = m_GridService.GetRegionByUUID(UUID.Zero /* !!! */, regionID);
+                    if (region != null)
+                    {
+                        m_log.DebugFormat("[USER AGENT SERVICE]: Remote Notify to region {0}, user {1} is {2}", region.RegionName, foreignUserID, (online ? "online" : "offline"));
+                        m_FriendsSimConnector.StatusNotify(region, foreignUserID, userID, online);
+                    }
+                }
+            }
+        }
+
+        public List<UUID> GetOnlineFriends(UUID foreignUserID, List<string> friends)
+        {
+            List<UUID> online = new List<UUID>();
+
+            if (m_FriendsService == null || m_PresenceService == null)
+            {
+                m_log.WarnFormat("[USER AGENT SERVICE]: Unable to get online friends because friends or presence services are missing");
+                return online;
+            }
+
+            m_log.DebugFormat("[USER AGENT SERVICE]: Foreign user {0} wants to know status of {1} local friends", foreignUserID, friends.Count);
+
+            // First, let's double check that the reported friends are, indeed, friends of that user
+            // And let's check that the secret matches and the rights
+            List<string> usersToBeNotified = new List<string>();
+            foreach (string uui in friends)
+            {
+                UUID localUserID;
+                string secret = string.Empty, tmp = string.Empty;
+                if (Util.ParseUniversalUserIdentifier(uui, out localUserID, out tmp, out tmp, out tmp, out secret))
+                {
+                    FriendInfo[] friendInfos = m_FriendsService.GetFriends(localUserID);
+                    foreach (FriendInfo finfo in friendInfos)
+                    {
+                        if (finfo.Friend.StartsWith(foreignUserID.ToString()) && finfo.Friend.EndsWith(secret) && 
+                            (finfo.TheirFlags & (int)FriendRights.CanSeeOnline) != 0 && (finfo.TheirFlags != -1))
+                        {
+                            // great!
+                            usersToBeNotified.Add(localUserID.ToString());
+                        }
+                    }
+                }
+            }
+
+            // Now, let's find out their status
+            m_log.DebugFormat("[USER AGENT SERVICE]: GetOnlineFriends: user has {0} local friends with status rights", usersToBeNotified.Count);
+
+            // First, let's send notifications to local users who are online in the home grid
+            PresenceInfo[] friendSessions = m_PresenceService.GetAgents(usersToBeNotified.ToArray());
+            if (friendSessions != null && friendSessions.Length > 0)
+            {
+                foreach (PresenceInfo pi in friendSessions)
+                {
+                    UUID presenceID;
+                    if (UUID.TryParse(pi.UserID, out presenceID))
+                        online.Add(presenceID);
+                }
+            }
+
+            return online;
+        }
+
+        public Dictionary<string, object> GetServerURLs(UUID userID)
+        {
+            if (m_UserAccountService == null)
+            {
+                m_log.WarnFormat("[USER AGENT SERVICE]: Unable to get server URLs because user account service is missing");
+                return new Dictionary<string, object>();
+            }
+            UserAccount account = m_UserAccountService.GetUserAccount(UUID.Zero /*!!!*/, userID);
+            if (account != null)
+                return account.ServiceURLs;
+
+            return new Dictionary<string, object>();
+        }
+
+        public string LocateUser(UUID userID)
+        {
+            foreach (TravelingAgentInfo t in m_TravelingAgents.Values)
+            {
+                if (t == null)
+                {
+                    m_log.ErrorFormat("[USER AGENT SERVICE]: Oops! Null TravelingAgentInfo. Please report this on mantis");
+                    continue;
+                }
+                if (t.UserID == userID && !m_GridName.Equals(t.GridExternalName))
+                    return t.GridExternalName;
+            }
+
+            return string.Empty;
+        }
+
+        public string GetUUI(UUID userID, UUID targetUserID)
+        {
+            // Let's see if it's a local user
+            UserAccount account = m_UserAccountService.GetUserAccount(UUID.Zero, targetUserID);
+            if (account != null)
+                return targetUserID.ToString() + ";" + m_GridName + ";" + account.FirstName + " " + account.LastName ;
+
+            // Let's try the list of friends
+            FriendInfo[] friends = m_FriendsService.GetFriends(userID);
+            if (friends != null && friends.Length > 0)
+            {
+                foreach (FriendInfo f in friends)
+                    if (f.Friend.StartsWith(targetUserID.ToString()))
+                    {
+                        // Let's remove the secret 
+                        UUID id; string tmp = string.Empty, secret = string.Empty;
+                        if (Util.ParseUniversalUserIdentifier(f.Friend, out id, out tmp, out tmp, out tmp, out secret))
+                            return f.Friend.Replace(secret, "0");
+                    }
+            }
+
+            return string.Empty;
+        }
     }
 
     class TravelingAgentInfo
diff --git a/OpenSim/Services/Interfaces/IFriendsService.cs b/OpenSim/Services/Interfaces/IFriendsService.cs
index 0ddd5e5..1664f3b 100644
--- a/OpenSim/Services/Interfaces/IFriendsService.cs
+++ b/OpenSim/Services/Interfaces/IFriendsService.cs
@@ -74,7 +74,9 @@ namespace OpenSim.Services.Interfaces
     public interface IFriendsService
     {
         FriendInfo[] GetFriends(UUID PrincipalID);
-        bool StoreFriend(UUID PrincipalID, string Friend, int flags);
+        FriendInfo[] GetFriends(string PrincipalID);
+        bool StoreFriend(string PrincipalID, string Friend, int flags);
         bool Delete(UUID PrincipalID, string Friend);
+        bool Delete(string PrincipalID, string Friend);
     }
 }
diff --git a/OpenSim/Services/Interfaces/IGatekeeperService.cs b/OpenSim/Services/Interfaces/IHypergridServices.cs
index aac8293..220caef 100644
--- a/OpenSim/Services/Interfaces/IGatekeeperService.cs
+++ b/OpenSim/Services/Interfaces/IHypergridServices.cs
@@ -54,9 +54,34 @@ namespace OpenSim.Services.Interfaces
         bool LoginAgentToGrid(AgentCircuitData agent, GridRegion gatekeeper, GridRegion finalDestination, out string reason);
         void LogoutAgent(UUID userID, UUID sessionID);
         GridRegion GetHomeRegion(UUID userID, out Vector3 position, out Vector3 lookAt);
+        Dictionary<string, object> GetServerURLs(UUID userID);
+
+        string LocateUser(UUID userID);
+        // Tries to get the universal user identifier for the targetUserId
+        // on behalf of the userID
+        string GetUUI(UUID userID, UUID targetUserID);
+
+        // Returns the local friends online
+        List<UUID> StatusNotification(List<string> friends, UUID userID, bool online);
+        //List<UUID> GetOnlineFriends(UUID userID, List<string> friends);
 
         bool AgentIsComingHome(UUID sessionID, string thisGridExternalName);
         bool VerifyAgent(UUID sessionID, string token);
         bool VerifyClient(UUID sessionID, string reportedIP);
     }
+
+    public interface IInstantMessage
+    {
+        bool IncomingInstantMessage(GridInstantMessage im);
+        bool OutgoingInstantMessage(GridInstantMessage im, string url, bool foreigner);
+    }
+    public interface IFriendsSimConnector
+    {
+        bool StatusNotify(UUID userID, UUID friendID, bool online);
+    }
+
+    public interface IInstantMessageSimConnector
+    {
+        bool SendInstantMessage(GridInstantMessage im);
+    }
 }
diff --git a/OpenSim/Services/InventoryService/InventoryService.cs b/OpenSim/Services/InventoryService/InventoryService.cs
index e543337..73dd06a 100644
--- a/OpenSim/Services/InventoryService/InventoryService.cs
+++ b/OpenSim/Services/InventoryService/InventoryService.cs
@@ -340,6 +340,9 @@ namespace OpenSim.Services.InventoryService
             List<InventoryItemBase> itemsList = new List<InventoryItemBase>();
             
             itemsList.AddRange(m_Database.getInventoryInFolder(folderID));
+
+//            m_log.DebugFormat(
+//                "[INVENTORY SERVICE]: Found {0} items in folder {1} for {2}", itemsList.Count, folderID, userID);
             
             return itemsList;
         }
@@ -385,8 +388,9 @@ namespace OpenSim.Services.InventoryService
         // See IInventoryServices
         public virtual bool AddItem(InventoryItemBase item)
         {
-            m_log.DebugFormat(
-                "[INVENTORY SERVICE]: Adding item {0} {1} to folder {2}", item.Name, item.ID, item.Folder);
+//            m_log.DebugFormat(
+//                "[INVENTORY SERVICE]: Adding item {0} {1} to folder {2} for {3}",
+//                item.Name, item.ID, item.Folder, item.Owner);
 
             m_Database.addInventoryItem(item);
 
diff --git a/OpenSim/Services/InventoryService/XInventoryService.cs b/OpenSim/Services/InventoryService/XInventoryService.cs
index 58c59eb..eeab67a 100644
--- a/OpenSim/Services/InventoryService/XInventoryService.cs
+++ b/OpenSim/Services/InventoryService/XInventoryService.cs
@@ -40,9 +40,9 @@ namespace OpenSim.Services.InventoryService
 {
     public class XInventoryService : ServiceBase, IInventoryService
     {
-//        private static readonly ILog m_log =
-//                LogManager.GetLogger(
-//                MethodBase.GetCurrentMethod().DeclaringType);
+        //private static readonly ILog m_log =
+        //        LogManager.GetLogger(
+        //        MethodBase.GetCurrentMethod().DeclaringType);
 
         protected IXInventoryData m_Database;
         protected bool m_AllowDelete = true;
@@ -385,8 +385,8 @@ namespace OpenSim.Services.InventoryService
 
         public virtual bool AddItem(InventoryItemBase item)
         {
-//            m_log.DebugFormat(
-//                "[XINVENTORY SERVICE]: Adding item {0} to folder {1} for {2}", item.ID, item.Folder, item.Owner);
+            //m_log.DebugFormat(
+            //    "[XINVENTORY SERVICE]: Adding item {0} to folder {1} for {2}", item.ID, item.Folder, item.Owner);
             
             return m_Database.StoreItem(ConvertFromOpenSim(item));
         }
diff --git a/OpenSim/Services/LLLoginService/LLLoginResponse.cs b/OpenSim/Services/LLLoginService/LLLoginResponse.cs
index f8868f5..82acfbc 100644
--- a/OpenSim/Services/LLLoginService/LLLoginResponse.cs
+++ b/OpenSim/Services/LLLoginService/LLLoginResponse.cs
@@ -627,7 +627,19 @@ namespace OpenSim.Services.LLLoginService
                 if (finfo.TheirFlags == -1)
                     continue;
                 LLLoginResponse.BuddyList.BuddyInfo buddyitem = new LLLoginResponse.BuddyList.BuddyInfo(finfo.Friend);
-                buddyitem.BuddyID = finfo.Friend;
+                // finfo.Friend may not be a simple uuid
+                UUID friendID = UUID.Zero;
+                if (UUID.TryParse(finfo.Friend, out friendID))
+                    buddyitem.BuddyID = finfo.Friend;
+                else
+                {
+                    string tmp;
+                    if (Util.ParseUniversalUserIdentifier(finfo.Friend, out friendID, out tmp, out tmp, out tmp, out tmp))
+                        buddyitem.BuddyID = friendID.ToString();
+                    else
+                        // junk entry
+                        continue;
+                }
                 buddyitem.BuddyRightsHave = (int)finfo.TheirFlags;
                 buddyitem.BuddyRightsGiven = (int)finfo.MyFlags;
                 buddylistreturn.AddNewBuddy(buddyitem);
diff --git a/OpenSim/Services/LLLoginService/LLLoginService.cs b/OpenSim/Services/LLLoginService/LLLoginService.cs
index ffed15e..6683caf 100644
--- a/OpenSim/Services/LLLoginService/LLLoginService.cs
+++ b/OpenSim/Services/LLLoginService/LLLoginService.cs
@@ -523,6 +523,7 @@ namespace OpenSim.Services.LLLoginService
                 // free uri form
                 // e.g. New Moon&135&46  New Moon@osgrid.org:8002&153&34
                 where = "url";
+                GridRegion region = null;
                 Regex reURI = new Regex(@"^uri:(?<region>[^&]+)&(?<x>\d+)&(?<y>\d+)&(?<z>\d+)$");
                 Match uriMatch = reURI.Match(startLocation);
                 if (uriMatch == null)
@@ -553,8 +554,18 @@ namespace OpenSim.Services.LLLoginService
                                 }
                                 else
                                 {
-                                    m_log.InfoFormat("[LLLOGIN SERVICE]: Got Custom Login URI {0}, Grid does not provide default regions.", startLocation);
-                                    return null;
+                                    m_log.Info("[LLOGIN SERVICE]: Last Region Not Found Attempting to find random region");
+                                    region = FindAlternativeRegion(scopeID);
+                                    if (region != null)
+                                    {
+                                        where = "safe";
+                                        return region;
+                                    }
+                                    else
+                                    {
+                                        m_log.InfoFormat("[LLLOGIN SERVICE]: Got Custom Login URI {0}, Grid does not provide default regions and no alternative found.", startLocation);
+                                        return null;
+                                    }
                                 }
                             }
                             return regions[0];
@@ -582,7 +593,8 @@ namespace OpenSim.Services.LLLoginService
                             if (parts.Length > 1)
                                 UInt32.TryParse(parts[1], out port);
 
-                            GridRegion region = FindForeignRegion(domainName, port, regionName, out gatekeeper);
+//                            GridRegion region = FindForeignRegion(domainName, port, regionName, out gatekeeper);
+                            region = FindForeignRegion(domainName, port, regionName, out gatekeeper);
                             return region;
                         }
                     }
@@ -811,16 +823,13 @@ namespace OpenSim.Services.LLLoginService
             // Old style: get the service keys from the DB 
             foreach (KeyValuePair<string, object> kvp in account.ServiceURLs)
             {
-                if (kvp.Value == null || (kvp.Value != null && kvp.Value.ToString() == string.Empty))
-                {
-                    aCircuit.ServiceURLs[kvp.Key] = m_LoginServerConfig.GetString(kvp.Key, string.Empty);
-                }
-                else
+                if (kvp.Value != null)
                 {
                     aCircuit.ServiceURLs[kvp.Key] = kvp.Value;
+
+                    if (!aCircuit.ServiceURLs[kvp.Key].ToString().EndsWith("/"))
+                        aCircuit.ServiceURLs[kvp.Key] = aCircuit.ServiceURLs[kvp.Key] + "/";
                 }
-                if (!aCircuit.ServiceURLs[kvp.Key].ToString().EndsWith("/"))
-                    aCircuit.ServiceURLs[kvp.Key] = aCircuit.ServiceURLs[kvp.Key] + "/";
             }
 
             // New style: service keys  start with SRV_; override the previous
@@ -828,16 +837,29 @@ namespace OpenSim.Services.LLLoginService
 
             if (keys.Length > 0)
             {
+                bool newUrls = false;
                 IEnumerable<string> serviceKeys = keys.Where(value => value.StartsWith("SRV_"));
                 foreach (string serviceKey in serviceKeys)
                 {
                     string keyName = serviceKey.Replace("SRV_", "");
-                    aCircuit.ServiceURLs[keyName] = m_LoginServerConfig.GetString(serviceKey, string.Empty);
-                    if (!aCircuit.ServiceURLs[keyName].ToString().EndsWith("/"))
-                        aCircuit.ServiceURLs[keyName] = aCircuit.ServiceURLs[keyName] + "/";
+                    string keyValue = m_LoginServerConfig.GetString(serviceKey, string.Empty);
+                    if (!keyValue.EndsWith("/"))
+                        keyValue = keyValue + "/";
+
+                    if (!account.ServiceURLs.ContainsKey(keyName) || (account.ServiceURLs.ContainsKey(keyName) && account.ServiceURLs[keyName] != keyValue))
+                    {
+                        account.ServiceURLs[keyName] = keyValue;
+                        newUrls = true;
+                    }
+                    aCircuit.ServiceURLs[keyName] = keyValue;
 
                     m_log.DebugFormat("[LLLOGIN SERVICE]: found new key {0} {1}", keyName, aCircuit.ServiceURLs[keyName]);
                 }
+
+                // The grid operator decided to override the defaults in the
+                // [LoginService] configuration. Let's store the correct ones.
+                if (newUrls)
+                    m_UserAccountService.StoreUserAccount(account);
             }
 
         }