1 files changed, 160 insertions, 2 deletions

diff --git a/OpenSim/Services/LLLoginService/LLLoginService.cs b/OpenSim/Services/LLLoginService/LLLoginService.cs
index 2c31ed5..4501da2 100644
--- a/OpenSim/Services/LLLoginService/LLLoginService.cs
+++ b/OpenSim/Services/LLLoginService/LLLoginService.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Reflection;
+using System.Text.RegularExpressions;
 
 using log4net;
 using Nini.Config;
@@ -9,17 +10,24 @@ using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Server.Base;
 using OpenSim.Services.Interfaces;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 
 namespace OpenSim.Services.LLLoginService
 {
     public class LLLoginService : ILoginService
     {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
         private IUserAccountService m_UserAccountService;
         private IAuthenticationService m_AuthenticationService;
         private IInventoryService m_InventoryService;
         private IGridService m_GridService;
         private IPresenceService m_PresenceService;
 
+        private string m_DefaultRegionName;
+        private string m_LocalSimulationDll;
+        private string m_RemoteSimulationDll;
+
         public LLLoginService(IConfigSource config)
         {
             IConfig serverConfig = config.Configs["LoginService"];
@@ -32,6 +40,10 @@ namespace OpenSim.Services.LLLoginService
             string gridService = serverConfig.GetString("GridService", String.Empty);
             string presenceService = serverConfig.GetString("PresenceService", String.Empty);
 
+            m_DefaultRegionName = serverConfig.GetString("DefaultRegion", String.Empty);
+            m_LocalSimulationDll = serverConfig.GetString("LocalSimulationService", String.Empty);
+            m_RemoteSimulationDll = serverConfig.GetString("RemoteSimulationService", String.Empty);
+
             // These 3 are required; the other 2 aren't
             if (accountService == string.Empty || authService == string.Empty ||
                 invService == string.Empty)
@@ -57,8 +69,8 @@ namespace OpenSim.Services.LLLoginService
 
             // Authenticate this user
             string token = m_AuthenticationService.Authenticate(account.PrincipalID, passwd, 30);
-            UUID session = UUID.Zero;
-            if ((token == string.Empty) || (token != string.Empty && !UUID.TryParse(token, out session)))
+            UUID secureSession = UUID.Zero;
+            if ((token == string.Empty) || (token != string.Empty && !UUID.TryParse(token, out secureSession)))
                 return LLFailedLoginResponse.UserProblem;
 
             // Get the user's inventory
@@ -66,9 +78,155 @@ namespace OpenSim.Services.LLLoginService
             if ((inventorySkel == null) || (inventorySkel != null && inventorySkel.Count == 0))
                 return LLFailedLoginResponse.InventoryProblem;
 
+            // Login the presence
+            UUID session = UUID.Random();
+            if (m_PresenceService != null)
+            {
+                bool success = m_PresenceService.LoginAgent(account.PrincipalID.ToString(), session, secureSession);
+                if (!success)
+                    return LLFailedLoginResponse.GridProblem;
+            }
+
             // lots of things missing... need to do the simulation service
+            string where = string.Empty;
+            Vector3 position = Vector3.Zero;
+            Vector3 lookAt = Vector3.Zero;
+            GridRegion destination = FindDestination(account, session, startLocation, out where, out position, out lookAt);
+            if (destination == null)
+                return LLFailedLoginResponse.GridProblem;
+
+            ISimulationService sim = null;
+            Object[] args = new Object[] { destination };
+            // HG standalones have both a localSimulatonDll and a remoteSimulationDll
+            // non-HG standalones have just a localSimulationDll
+            // independent login servers have just a remoteSimulationDll
+            if (!startLocation.Contains("@") && (m_LocalSimulationDll != string.Empty))
+                sim = ServerUtils.LoadPlugin<ISimulationService>(m_LocalSimulationDll, args);
+            else
+                sim = ServerUtils.LoadPlugin<ISimulationService>(m_RemoteSimulationDll, args);
+
 
             return null;
         }
+
+        private GridRegion FindDestination(UserAccount account, UUID sessionID, string startLocation, out string where, out Vector3 position, out Vector3 lookAt)
+        {
+            where = "home";
+            position = new Vector3(128, 128, 0);
+            lookAt = new Vector3(0, 1, 0);
+            if (startLocation.Equals("home"))
+            {
+                // logging into home region
+                if (m_PresenceService == null || m_GridService == null)
+                    return null;
+
+                GridRegion region = null;
+                PresenceInfo pinfo = m_PresenceService.GetAgent(sessionID);
+                // this should succeed; if it doesn't there's something wrong with this grid
+                if (pinfo == null)
+                    return null;
+
+                if (pinfo.HomeRegionID.Equals(UUID.Zero))
+                    region = m_GridService.GetRegionByName(account.ScopeID, m_DefaultRegionName);
+                else
+                    region = m_GridService.GetRegionByUUID(account.ScopeID, pinfo.HomeRegionID);
+
+                return region;
+            }
+            else if (startLocation.Equals("last"))
+            {
+                // logging into last visited region
+                where = "last";
+                if (m_PresenceService == null || m_GridService == null)
+                    return null;
+
+                GridRegion region = null;
+                PresenceInfo pinfo = m_PresenceService.GetAgent(sessionID);
+                // this should succeed; if it doesn't there's something wrong with this grid
+                if (pinfo == null)
+                    return null;
+
+                if (pinfo.RegionID.Equals(UUID.Zero))
+                    region = m_GridService.GetRegionByName(account.ScopeID, m_DefaultRegionName);
+                else
+                {
+                    region = m_GridService.GetRegionByUUID(account.ScopeID, pinfo.RegionID);
+                    position = pinfo.Position;
+                    lookAt = pinfo.LookAt;
+                }
+                return region;
+
+            }
+            else
+            {
+                // free uri form
+                // e.g. New Moon&135&46  New Moon@osgrid.org:8002&153&34
+                where = "url";
+                Regex reURI = new Regex(@"^uri:(?<region>[^&]+)&(?<x>\d+)&(?<y>\d+)&(?<z>\d+)$");
+                Match uriMatch = reURI.Match(startLocation);
+                if (uriMatch == null)
+                {
+                    m_log.InfoFormat("[LLLOGIN SERVICE]: Got Custom Login URI {0}, but can't process it", startLocation);
+                    return null;
+                }
+                else
+                {
+                    position = new Vector3(float.Parse(uriMatch.Groups["x"].Value),
+                                           float.Parse(uriMatch.Groups["y"].Value),
+                                           float.Parse(uriMatch.Groups["z"].Value));
+
+                    string regionName = uriMatch.Groups["region"].ToString();
+                    if (regionName != null)
+                    {
+                        if (!regionName.Contains("@"))
+                        {
+                            List<GridRegion> regions = m_GridService.GetRegionsByName(account.ScopeID, regionName, 1);
+                            if ((regions == null) || (regions != null && regions.Count == 0))
+                            {
+                                m_log.InfoFormat("[LLLOGIN SERVICE]: Got Custom Login URI {0}, can't locate region {1}", startLocation, regionName);
+                                return null;
+                            }
+                            return regions[0];
+                        }
+                        else
+                        {
+                            string[] parts = regionName.Split(new char[] { '@' });
+                            if (parts.Length < 2)
+                            {
+                                m_log.InfoFormat("[LLLOGIN SERVICE]: Got Custom Login URI {0}, can't locate region {1}", startLocation, regionName);
+                                return null;
+                            }
+                            // Valid specification of a remote grid
+                            regionName = parts[0];
+                            string domainLocator = parts[1];
+                            parts = domainLocator.Split(new char[] {':'});
+                            string domainName = parts[0];
+                            uint port = 0;
+                            if (parts.Length > 1)
+                                UInt32.TryParse(parts[1], out port);
+                            GridRegion region = new GridRegion();
+                            region.ExternalHostName = domainName;
+                            region.HttpPort = port;
+                            region.RegionName = regionName;
+                            return region;
+                        }
+
+                    }
+                    else
+                    {
+                        if (m_PresenceService == null || m_GridService == null)
+                            return null;
+
+                        return m_GridService.GetRegionByName(account.ScopeID, m_DefaultRegionName);
+
+                    }
+                }
+                //response.LookAt = "[r0,r1,r0]";
+                //// can be: last, home, safe, url
+                //response.StartLocation = "url";
+
+            }
+
+        }
     }
 }