3 files changed, 290 insertions, 22 deletions

diff --git a/OpenSim/Services/Interfaces/ILoginService.cs b/OpenSim/Services/Interfaces/ILoginService.cs
index 0f82de5..24bf342 100644
--- a/OpenSim/Services/Interfaces/ILoginService.cs
+++ b/OpenSim/Services/Interfaces/ILoginService.cs
@@ -28,6 +28,7 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.Net;
 
 using OpenMetaverse.StructuredData;
 
@@ -45,7 +46,7 @@ namespace OpenSim.Services.Interfaces
 
     public interface ILoginService
     {
-        LoginResponse Login(string firstName, string lastName, string passwd, string startLocation);
+        LoginResponse Login(string firstName, string lastName, string passwd, string startLocation, IPEndPoint clientIP);
     }
 
 
diff --git a/OpenSim/Services/LLLoginService/LLLoginResponse.cs b/OpenSim/Services/LLLoginService/LLLoginResponse.cs
index fbce63f..18a4f02 100644
--- a/OpenSim/Services/LLLoginService/LLLoginResponse.cs
+++ b/OpenSim/Services/LLLoginService/LLLoginResponse.cs
@@ -28,11 +28,19 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.Net;
 using System.Reflection;
+
 using OpenSim.Framework;
+using OpenSim.Framework.Capabilities;
+using OpenSim.Services.Interfaces;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
+
 using log4net;
 using OpenMetaverse;
 using OpenMetaverse.StructuredData;
+using OSDArray = OpenMetaverse.StructuredData.OSDArray;
+using OSDMap = OpenMetaverse.StructuredData.OSDMap;
 
 namespace OpenSim.Services.LLLoginService
 {
@@ -202,6 +210,132 @@ namespace OpenSim.Services.LLLoginService
             SetDefaultValues();
         }
 
+        public LLLoginResponse(UserAccount account, AgentCircuitData aCircuit, PresenceInfo pinfo,
+            GridRegion destination, List<InventoryFolderBase> invSkel, 
+            string where, string startlocation, Vector3 position, Vector3 lookAt, string message,
+            GridRegion home, IPEndPoint clientIP)
+            : this()
+        {
+            FillOutInventoryData(invSkel);
+
+            CircuitCode = (int)aCircuit.circuitcode;
+            Lastname = account.LastName;
+            Firstname = account.FirstName;
+            AgentID = account.PrincipalID;
+            SessionID = aCircuit.SessionID;
+            SecureSessionID = aCircuit.SecureSessionID;
+            Message = message;
+            // While we don't have friends...
+            //BuddList = ConvertFriendListItem(m_userManager.GetUserFriendList(agentID));
+            BuddList = new LLLoginResponse.BuddyList();
+            StartLocation = where;
+
+            FillOutHomeData(pinfo, home);
+            LookAt = String.Format("[r{0},r{1},r{2}]", lookAt.X, lookAt.Y, lookAt.Z);
+
+            FillOutRegionData(destination);
+
+            FillOutSeedCap(aCircuit, destination, clientIP);
+            
+        }
+
+        private void FillOutInventoryData(List<InventoryFolderBase> invSkel)
+        {
+            InventoryData inventData = null;
+
+            try
+            {
+                inventData = GetInventorySkeleton(invSkel);
+            }
+            catch (Exception e)
+            {
+                m_log.WarnFormat(
+                    "[LLLOGIN SERVICE]: Error processing inventory skeleton of agent {0} - {1}",
+                    agentID, e);
+
+                // ignore and continue
+            }
+
+            if (inventData != null)
+            {
+                ArrayList AgentInventoryArray = inventData.InventoryArray;
+
+                Hashtable InventoryRootHash = new Hashtable();
+                InventoryRootHash["folder_id"] = inventData.RootFolderID.ToString();
+                InventoryRoot = new ArrayList();
+                InventoryRoot.Add(InventoryRootHash);
+                InventorySkeleton = AgentInventoryArray;
+            }
+
+            // Inventory Library Section
+            Hashtable InventoryLibRootHash = new Hashtable();
+            InventoryLibRootHash["folder_id"] = "00000112-000f-0000-0000-000100bba000";
+            InventoryLibRoot = new ArrayList();
+            InventoryLibRoot.Add(InventoryLibRootHash);
+
+            InventoryLibraryOwner = GetLibraryOwner();
+            InventoryLibrary = GetInventoryLibrary();
+        }
+
+        private void FillOutHomeData(PresenceInfo pinfo, GridRegion home)
+        {
+            int x = 1000 * (int)Constants.RegionSize, y = 1000 * (int)Constants.RegionSize;
+            if (home != null)
+            {
+                x = home.RegionLocX;
+                y = home.RegionLocY;
+            }
+
+            Home = string.Format(
+                        "{{'region_handle':[r{0},r{1}], 'position':[r{2},r{3},r{4}], 'look_at':[r{5},r{6},r{7}]}}",
+                        home.RegionLocX,
+                        home.RegionLocY,
+                        pinfo.HomePosition.X, pinfo.HomePosition.Y, pinfo.HomePosition.Z,
+                        pinfo.HomeLookAt.X, pinfo.HomeLookAt.Y, pinfo.HomeLookAt.Z);
+
+        }
+
+        private void FillOutRegionData(GridRegion destination)
+        {
+            IPEndPoint endPoint = destination.ExternalEndPoint;
+            SimAddress = endPoint.Address.ToString();
+            SimPort = (uint)endPoint.Port;
+            RegionX = (uint)destination.RegionLocX;
+            RegionY = (uint)destination.RegionLocY;
+        }
+
+        private void FillOutSeedCap(AgentCircuitData aCircuit, GridRegion destination, IPEndPoint ipepClient)
+        {
+            string capsSeedPath = String.Empty;
+
+            // Don't use the following!  It Fails for logging into any region not on the same port as the http server!
+            // Kept here so it doesn't happen again!
+            // response.SeedCapability = regionInfo.ServerURI + capsSeedPath;
+
+            #region IP Translation for NAT
+            if (ipepClient != null)
+            {
+                capsSeedPath
+                    = "http://"
+                      + NetworkUtil.GetHostFor(ipepClient.Address, destination.ExternalHostName)
+                      + ":"
+                      + destination.HttpPort
+                      + CapsUtil.GetCapsSeedPath(aCircuit.CapsPath);
+            }
+            else
+            {
+                capsSeedPath
+                    = "http://"
+                      + destination.ExternalHostName
+                      + ":"
+                      + destination.HttpPort
+                      + CapsUtil.GetCapsSeedPath(aCircuit.CapsPath);
+            }
+            #endregion
+
+            SeedCapability = capsSeedPath;
+        }
+
         private void SetDefaultValues()
         {
             DST = TimeZone.CurrentTimeZone.IsDaylightSavingTime(DateTime.Now) ? "Y" : "N";
@@ -465,6 +599,97 @@ namespace OpenSim.Services.LLLoginService
             // this.classifiedCategoriesHash.Clear();
         }
 
+
+        private static LLLoginResponse.BuddyList ConvertFriendListItem(List<FriendListItem> LFL)
+        {
+            LLLoginResponse.BuddyList buddylistreturn = new LLLoginResponse.BuddyList();
+            foreach (FriendListItem fl in LFL)
+            {
+                LLLoginResponse.BuddyList.BuddyInfo buddyitem = new LLLoginResponse.BuddyList.BuddyInfo(fl.Friend);
+                buddyitem.BuddyID = fl.Friend;
+                buddyitem.BuddyRightsHave = (int)fl.FriendListOwnerPerms;
+                buddyitem.BuddyRightsGiven = (int)fl.FriendPerms;
+                buddylistreturn.AddNewBuddy(buddyitem);
+            }
+            return buddylistreturn;
+        }
+
+        private InventoryData GetInventorySkeleton(List<InventoryFolderBase> folders)
+        {            
+            UUID rootID = UUID.Zero;
+            ArrayList AgentInventoryArray = new ArrayList();
+            Hashtable TempHash;
+            foreach (InventoryFolderBase InvFolder in folders)
+            {
+                if (InvFolder.ParentID == UUID.Zero)
+                {
+                    rootID = InvFolder.ID;
+                }
+                TempHash = new Hashtable();
+                TempHash["name"] = InvFolder.Name;
+                TempHash["parent_id"] = InvFolder.ParentID.ToString();
+                TempHash["version"] = (Int32)InvFolder.Version;
+                TempHash["type_default"] = (Int32)InvFolder.Type;
+                TempHash["folder_id"] = InvFolder.ID.ToString();
+                AgentInventoryArray.Add(TempHash);
+            }
+
+            return new InventoryData(AgentInventoryArray, rootID);
+
+        }
+
+        /// <summary>
+        /// Converts the inventory library skeleton into the form required by the rpc request.
+        /// </summary>
+        /// <returns></returns>
+        protected virtual ArrayList GetInventoryLibrary()
+        {
+            // While we don't have library...
+            //Dictionary<UUID, InventoryFolderImpl> rootFolders
+            //    = m_libraryRootFolder.RequestSelfAndDescendentFolders();
+            Dictionary<UUID, InventoryFolderImpl> rootFolders = new Dictionary<UUID,InventoryFolderImpl>();
+            ArrayList folderHashes = new ArrayList();
+
+            foreach (InventoryFolderBase folder in rootFolders.Values)
+            {
+                Hashtable TempHash = new Hashtable();
+                TempHash["name"] = folder.Name;
+                TempHash["parent_id"] = folder.ParentID.ToString();
+                TempHash["version"] = (Int32)folder.Version;
+                TempHash["type_default"] = (Int32)folder.Type;
+                TempHash["folder_id"] = folder.ID.ToString();
+                folderHashes.Add(TempHash);
+            }
+
+            return folderHashes;
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <returns></returns>
+        protected virtual ArrayList GetLibraryOwner()
+        {
+            //for now create random inventory library owner
+            Hashtable TempHash = new Hashtable();
+            TempHash["agent_id"] = "11111111-1111-0000-0000-000100bba000";
+            ArrayList inventoryLibOwner = new ArrayList();
+            inventoryLibOwner.Add(TempHash);
+            return inventoryLibOwner;
+        }
+
+        public class InventoryData
+        {
+            public ArrayList InventoryArray = null;
+            public UUID RootFolderID = UUID.Zero;
+
+            public InventoryData(ArrayList invList, UUID rootID)
+            {
+                InventoryArray = invList;
+                RootFolderID = rootID;
+            }
+        }
+
         #region Properties
 
         public string Login
diff --git a/OpenSim/Services/LLLoginService/LLLoginService.cs b/OpenSim/Services/LLLoginService/LLLoginService.cs
index 25a65b5..7d24637 100644
--- a/OpenSim/Services/LLLoginService/LLLoginService.cs
+++ b/OpenSim/Services/LLLoginService/LLLoginService.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Net;
 using System.Reflection;
 using System.Text.RegularExpressions;
 
@@ -8,6 +9,7 @@ using Nini.Config;
 using OpenMetaverse;
 
 using OpenSim.Framework;
+using OpenSim.Framework.Capabilities;
 using OpenSim.Server.Base;
 using OpenSim.Services.Interfaces;
 using GridRegion = OpenSim.Services.Interfaces.GridRegion;
@@ -27,6 +29,8 @@ namespace OpenSim.Services.LLLoginService
 
         private string m_DefaultRegionName;
         private string m_RemoteSimulationDll;
+        private string m_WelcomeMessage;
+        private bool m_RequireInventory;
 
         public LLLoginService(IConfigSource config, ISimulationService simService)
         {
@@ -42,6 +46,8 @@ namespace OpenSim.Services.LLLoginService
 
             m_DefaultRegionName = serverConfig.GetString("DefaultRegion", String.Empty);
             m_RemoteSimulationDll = serverConfig.GetString("RemoteSimulationService", String.Empty);
+            m_WelcomeMessage = serverConfig.GetString("WelcomeMessage", "Welcome to OpenSim!");
+            m_RequireInventory = serverConfig.GetBoolean("RequireInventory", true);
 
             // These 3 are required; the other 2 aren't
             if (accountService == string.Empty || authService == string.Empty ||
@@ -64,50 +70,76 @@ namespace OpenSim.Services.LLLoginService
         {
         }
 
-        public LoginResponse Login(string firstName, string lastName, string passwd, string startLocation)
+        public LoginResponse Login(string firstName, string lastName, string passwd, string startLocation, IPEndPoint clientIP)
         {
             bool success = false;
 
             // Get the account and check that it exists
             UserAccount account = m_UserAccountService.GetUserAccount(UUID.Zero, firstName, lastName);
             if (account == null)
+            {
+                m_log.InfoFormat("[LLOGIN SERVICE]: Login failed, reason: user not found");
                 return LLFailedLoginResponse.UserProblem;
+            }
 
             // Authenticate this user
             string token = m_AuthenticationService.Authenticate(account.PrincipalID, passwd, 30);
             UUID secureSession = UUID.Zero;
             if ((token == string.Empty) || (token != string.Empty && !UUID.TryParse(token, out secureSession)))
+            {
+                m_log.InfoFormat("[LLOGIN SERVICE]: Login failed, reason: authentication failed");
                 return LLFailedLoginResponse.UserProblem;
+            }
 
             // Get the user's inventory
             List<InventoryFolderBase> inventorySkel = m_InventoryService.GetInventorySkeleton(account.PrincipalID);
-            if ((inventorySkel == null) || (inventorySkel != null && inventorySkel.Count == 0))
+            if (m_RequireInventory && ((inventorySkel == null) || (inventorySkel != null && inventorySkel.Count == 0)))
+            {
+                m_log.InfoFormat("[LLOGIN SERVICE]: Login failed, reason: unable to retrieve user inventory");
                 return LLFailedLoginResponse.InventoryProblem;
+            }
 
             // Login the presence
+            // We may want to check for user already logged in, to
+            // stay compatible with what people expect...
             UUID session = UUID.Random();
+            PresenceInfo presence = null;
+            GridRegion home = null;
             if (m_PresenceService != null)
             {
                 success = m_PresenceService.LoginAgent(account.PrincipalID.ToString(), session, secureSession);
                 if (!success)
+                {
+                    m_log.InfoFormat("[LLOGIN SERVICE]: Login failed, reason: could not login presence");
                     return LLFailedLoginResponse.GridProblem;
+                }
+                // Get the updated presence info
+                presence = m_PresenceService.GetAgent(session);
+
+                // Get the home region
+                if ((presence.HomeRegionID != UUID.Zero) && m_GridService != null)
+                {
+                    home = m_GridService.GetRegionByUUID(account.ScopeID, presence.HomeRegionID);
+                }
             }
 
             // Find the destination region/grid
             string where = string.Empty;
             Vector3 position = Vector3.Zero;
             Vector3 lookAt = Vector3.Zero;
-            GridRegion destination = FindDestination(account, session, startLocation, out where, out position, out lookAt);
+            GridRegion destination = FindDestination(account, presence, session, startLocation, out where, out position, out lookAt);
             if (destination == null)
             {
                 m_PresenceService.LogoutAgent(session);
+                m_log.InfoFormat("[LLOGIN SERVICE]: Login failed, reason: destination not found");
                 return LLFailedLoginResponse.GridProblem;
             }
 
             // Instantiate/get the simulation interface and launch an agent at the destination
             ISimulationService simConnector = null;
-            success = false;
             string reason = string.Empty;
+            uint circuitCode = 0;
+            AgentCircuitData aCircuit = null;
             Object[] args = new Object[] { destination };
             // HG standalones have both a localSimulatonDll and a remoteSimulationDll
             // non-HG standalones have just a localSimulationDll
@@ -117,20 +149,27 @@ namespace OpenSim.Services.LLLoginService
             else if (m_RemoteSimulationDll != string.Empty)
                 simConnector = ServerUtils.LoadPlugin<ISimulationService>(m_RemoteSimulationDll, args);
             if (simConnector != null)
-                success = LaunchAgent(simConnector, destination, account, session, out reason);
-            if (!success)
+            {
+                circuitCode = (uint)Util.RandomClass.Next(); ;
+                aCircuit = LaunchAgent(simConnector, destination, account, session, secureSession, circuitCode, position, out reason);
+            }
+            if (aCircuit == null)
             {
                 m_PresenceService.LogoutAgent(session);
+                m_log.InfoFormat("[LLOGIN SERVICE]: Login failed, reason: {0}", reason);
                 return LLFailedLoginResponse.GridProblem;
             }
 
+            // TODO: Get Friends list... 
+
             // Finally, fill out the response and return it
-            LLLoginResponse response = new LLLoginResponse();
-            //....
+            LLLoginResponse response = new LLLoginResponse(account, aCircuit, presence, destination, inventorySkel, 
+                where, startLocation, position, lookAt, m_WelcomeMessage, home, clientIP);
+
             return response;
         }
 
-        private GridRegion FindDestination(UserAccount account, UUID sessionID, string startLocation, out string where, out Vector3 position, out Vector3 lookAt)
+        private GridRegion FindDestination(UserAccount account, PresenceInfo pinfo, UUID sessionID, string startLocation, out string where, out Vector3 position, out Vector3 lookAt)
         {
             where = "home";
             position = new Vector3(128, 128, 0);
@@ -141,12 +180,11 @@ namespace OpenSim.Services.LLLoginService
                 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;
 
+                GridRegion region = null;
+
                 if (pinfo.HomeRegionID.Equals(UUID.Zero))
                     region = m_GridService.GetRegionByName(account.ScopeID, m_DefaultRegionName);
                 else
@@ -161,12 +199,11 @@ namespace OpenSim.Services.LLLoginService
                 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;
 
+                GridRegion region = null;
+
                 if (pinfo.RegionID.Equals(UUID.Zero))
                     region = m_GridService.GetRegionByName(account.ScopeID, m_DefaultRegionName);
                 else
@@ -250,24 +287,29 @@ namespace OpenSim.Services.LLLoginService
 
         }
 
-        private bool LaunchAgent(ISimulationService simConnector, GridRegion region, UserAccount account, UUID session, out string reason)
+        private AgentCircuitData LaunchAgent(ISimulationService simConnector, GridRegion region, UserAccount account, 
+            UUID session, UUID secureSession, uint circuit, Vector3 position, out string reason)
         {
             reason = string.Empty;
             AgentCircuitData aCircuit = new AgentCircuitData();
+
             aCircuit.AgentID = account.PrincipalID;
             //aCircuit.Appearance = optional
             //aCircuit.BaseFolder = irrelevant
-            //aCircuit.CapsPath = required
+            aCircuit.CapsPath = CapsUtil.GetRandomCapsObjectPath();
             aCircuit.child = false;
-            //aCircuit.circuitcode = required
+            aCircuit.circuitcode = circuit;
             aCircuit.firstname = account.FirstName;
             //aCircuit.InventoryFolder = irrelevant
             aCircuit.lastname = account.LastName;
-            //aCircuit.SecureSessionID = required
+            aCircuit.SecureSessionID = secureSession;
             aCircuit.SessionID = session;
-            //aCircuit.startpos = required
+            aCircuit.startpos = position;
+
+            if (simConnector.CreateAgent(region.RegionHandle, aCircuit, 0, out reason))
+                return aCircuit;
 
-            return simConnector.CreateAgent(region.RegionHandle, aCircuit, 0, out reason);
+            return null;
 
         }
     }