* Adding More to the MessageServer classes.

* Don't forget to prebuild

1 files changed, 224 insertions, 0 deletions

diff --git a/OpenSim/Grid/MessagingServer/MessageService.cs b/OpenSim/Grid/MessagingServer/MessageService.cs
new file mode 100644
index 0000000..a4362c7
--- /dev/null
+++ b/OpenSim/Grid/MessagingServer/MessageService.cs
@@ -0,0 +1,224 @@
+/*
+* 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 OpenSim 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.Net;
+using System.Net.Sockets;
+using System.Collections;
+using System.Collections.Generic;
+using System.Xml;
+using libsecondlife;
+using Nwc.XmlRpc;
+using OpenSim.Framework;
+using OpenSim.Framework.Console;
+using OpenSim.Framework.Data;
+using OpenSim.Framework.Servers;
+
+namespace OpenSim.Grid.MessagingServer
+{
+    public class MessageService
+    {
+        private LogBase m_log;
+        private MessageServerConfig m_cfg;
+        private Hashtable m_presences = new Hashtable();
+        private Hashtable m_regionInfoCache = new Hashtable();
+
+        public MessageService(LogBase log, MessageServerConfig cfg)
+        {
+            m_log = log;
+            m_cfg = cfg;
+        }
+
+        public XmlRpcResponse UserLoggedOn(XmlRpcRequest request)
+        {
+            
+            Hashtable requestData = (Hashtable)request.Params[0];
+            AgentCircuitData agentData = new AgentCircuitData();
+            agentData.SessionID = new LLUUID((string)requestData["session_id"]);
+            agentData.SecureSessionID = new LLUUID((string)requestData["secure_session_id"]);
+            agentData.firstname = (string)requestData["firstname"];
+            agentData.lastname = (string)requestData["lastname"];
+            agentData.AgentID = new LLUUID((string)requestData["agent_id"]);
+            agentData.circuitcode = Convert.ToUInt32(requestData["circuit_code"]);
+            agentData.CapsPath = (string)requestData["caps_path"];
+
+            if (requestData.ContainsKey("child_agent") && requestData["child_agent"].Equals("1"))
+            {
+                agentData.child = true;
+            }
+            else
+            {
+                agentData.startpos =
+                    new LLVector3(Convert.ToUInt32(requestData["startpos_x"]),
+                                  Convert.ToUInt32(requestData["startpos_y"]),
+                                  Convert.ToUInt32(requestData["startpos_z"]));
+                agentData.child = false;
+            }
+
+            ulong regionHandle = Convert.ToUInt64((string)requestData["regionhandle"]);
+
+            m_presences.Add(regionHandle, agentData);
+
+
+            return new XmlRpcResponse();
+        }
+
+
+        #region FriendList Gathering
+
+        /// <summary>
+        /// Returns a list of FriendsListItems that describe the friends and permissions in the friend relationship for LLUUID friendslistowner
+        /// </summary>
+        /// <param name="friendlistowner">The agent that we're retreiving the friends Data.</param>
+        public List<FriendListItem> GetUserFriendList(LLUUID friendlistowner)
+        {
+            List<FriendListItem> buddylist = new List<FriendListItem>();
+
+            try
+            {
+                Hashtable param = new Hashtable();
+                param["ownerID"] = friendlistowner.UUID.ToString();
+
+                IList parameters = new ArrayList();
+                parameters.Add(param);
+                XmlRpcRequest req = new XmlRpcRequest("get_user_friend_list", parameters);
+                XmlRpcResponse resp = req.Send(m_cfg.UserServerURL, 3000);
+                Hashtable respData = (Hashtable)resp.Value;
+
+                if (respData.Contains("avcount"))
+                {
+                    buddylist = ConvertXMLRPCDataToFriendListItemList(respData);
+                }
+
+            }
+            catch (WebException e)
+            {
+                MainLog.Instance.Warn("Error when trying to fetch Avatar's friends list: " +
+                                      e.Message);
+                // Return Empty list (no friends)
+            }
+            return buddylist;
+
+        }
+        public List<FriendListItem> ConvertXMLRPCDataToFriendListItemList(Hashtable data)
+        {
+            List<FriendListItem> buddylist = new List<FriendListItem>();
+            int buddycount = Convert.ToInt32((string)data["avcount"]);
+
+
+            for (int i = 0; i < buddycount; i++)
+            {
+                FriendListItem buddylistitem = new FriendListItem();
+
+                buddylistitem.FriendListOwner = new LLUUID((string)data["ownerID" + i.ToString()]);
+                buddylistitem.Friend = new LLUUID((string)data["friendID" + i.ToString()]);
+                buddylistitem.FriendListOwnerPerms = (uint)Convert.ToInt32((string)data["ownerPerms" + i.ToString()]);
+                buddylistitem.FriendPerms = (uint)Convert.ToInt32((string)data["friendPerms" + i.ToString()]);
+
+                buddylist.Add(buddylistitem);
+            }
+
+
+            return buddylist;
+        }
+        #endregion
+
+        #region regioninfo gathering
+
+        /// <summary>
+        /// Gets and caches a RegionInfo object from the gridserver based on regionhandle
+        /// if the regionhandle is already cached, use the cached values
+        /// </summary>
+        /// <param name="regionhandle">handle to the XY of the region we're looking for</param>
+        /// <returns>A RegionInfo object to stick in the presence info</returns>
+        public RegionInfo GetRegionInfo(ulong regionhandle)
+        {
+            RegionInfo regionInfo = null;
+            if (m_regionInfoCache.Contains(regionhandle))
+            {
+                regionInfo = (RegionInfo)m_regionInfoCache[regionhandle];
+            }
+            else 
+            {
+                regionInfo = RequestRegionInfo(regionhandle);
+            }
+            return regionInfo;
+        }
+        public RegionInfo RequestRegionInfo(ulong regionHandle)
+        {   RegionInfo regionInfo = null;
+            try
+            {
+                
+                Hashtable requestData = new Hashtable();
+                requestData["region_handle"] = regionHandle.ToString();
+                requestData["authkey"] = m_cfg.GridSendKey;
+                ArrayList SendParams = new ArrayList();
+                SendParams.Add(requestData);
+                XmlRpcRequest GridReq = new XmlRpcRequest("simulator_data_request", SendParams);
+                XmlRpcResponse GridResp = GridReq.Send(m_cfg.GridServerURL, 3000);
+                
+                Hashtable responseData = (Hashtable)GridResp.Value;
+
+                if (responseData.ContainsKey("error"))
+                {
+                    m_log.Error("GRID","error received from grid server" + responseData["error"]);
+                    return null;
+                }
+
+                uint regX = Convert.ToUInt32((string)responseData["region_locx"]);
+                uint regY = Convert.ToUInt32((string)responseData["region_locy"]);
+                string internalIpStr = (string)responseData["sim_ip"];
+                uint port = Convert.ToUInt32(responseData["sim_port"]);
+                string externalUri = (string)responseData["sim_uri"];
+
+                IPEndPoint neighbourInternalEndPoint = new IPEndPoint(IPAddress.Parse(internalIpStr), (int)port);
+                string neighbourExternalUri = externalUri;
+                regionInfo = new RegionInfo(regX, regY, neighbourInternalEndPoint, internalIpStr);
+
+                regionInfo.RemotingPort = Convert.ToUInt32((string)responseData["remoting_port"]);
+                regionInfo.RemotingAddress = internalIpStr;
+
+                regionInfo.RegionID = new LLUUID((string)responseData["region_UUID"]);
+                regionInfo.RegionName = (string)responseData["region_name"];
+
+                m_regionInfoCache.Add(regionHandle, regionInfo);
+            }
+            catch (WebException)
+            {
+                MainLog.Instance.Error("GRID",
+                                       "Region lookup failed for: " + regionHandle.ToString() +
+                                       " - Is the GridServer down?");
+                return null;
+            }
+           
+
+            return regionInfo;
+        }
+        #endregion
+    }
+
+}