add a adicional in transit flag to signal HG tps, and use it to ignore usernames requests sent to start region during tp; don't send unknows display names ( getdisplaynames cap )

OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs

@@ -1577,7 +1577,10 @@ namespace OpenSim.Region.ClientStack.Linden
                     break;
 
                 m_Scene.TryGetScenePresence(m_AgentID, out sp);
-                if(sp == null || sp.IsChildAgent || sp.IsDeleted || sp.IsInTransit)
+                if(sp == null || sp.IsChildAgent || sp.IsDeleted)
+                    break;
+
+                if(sp.IsInTransit && !sp.IsInLocalTransit)
                     break;
 
                 client = sp.ControllingClient;
@@ -1699,7 +1702,10 @@ namespace OpenSim.Region.ClientStack.Linden
                     break;
 
                 m_Scene.TryGetScenePresence(m_AgentID, out sp);
-                if(sp == null || sp.IsChildAgent || sp.IsDeleted || sp.IsInTransit)
+                if(sp == null || sp.IsChildAgent || sp.IsDeleted)
+                    break;
+                
+                if(sp.IsInTransit && !sp.IsInLocalTransit)
                     break;
 
                 client = sp.ControllingClient;
@@ -1807,7 +1813,7 @@ namespace OpenSim.Region.ClientStack.Linden
             if(sp == null || sp.IsDeleted)
                 return "";
 
-            if(sp.IsInTransit)
+            if(sp.IsInTransit && !sp.IsInLocalTransit)
             {
                 httpResponse.StatusCode = (int)System.Net.HttpStatusCode.ServiceUnavailable;
                 httpResponse.AddHeader("Retry-After","30");
@@ -1817,7 +1823,6 @@ namespace OpenSim.Region.ClientStack.Linden
             NameValueCollection query = HttpUtility.ParseQueryString(httpRequest.Url.Query);
             string[] ids = query.GetValues("ids");
 
-
             Dictionary<UUID,string> names = m_UserManager.GetUsersNames(ids);
 
             OSDMap osdReply = new OSDMap();
@@ -1833,12 +1838,18 @@ namespace OpenSim.Region.ClientStack.Linden
 
                 string[] parts = kvp.Value.Split(new char[] {' '});
                 OSDMap osdname = new OSDMap();
+
+                // dont tell about unknown users, we can't send them back on Bad either
+                if(parts[0] == "Unknown")
+                     continue;
+/*
                 if(parts[0] == "Unknown")
                 {
                     osdname["display_name_next_update"] = OSD.FromDate(DateTime.UtcNow.AddHours(1));
                     osdname["display_name_expires"] = OSD.FromDate(DateTime.UtcNow.AddHours(2));
                 }
                 else
+*/
                 {
                     osdname["display_name_next_update"] = OSD.FromDate(DateTime.UtcNow.AddDays(8));
                     osdname["display_name_expires"] = OSD.FromDate(DateTime.UtcNow.AddMonths(1));

OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs

@@ -6473,8 +6473,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         private bool HandleUUIDGroupNameRequest(IClientAPI sender, Packet Pack)
         {
-            UUIDGroupNameRequestPacket upack = (UUIDGroupNameRequestPacket)Pack;
+            ScenePresence sp = (ScenePresence)SceneAgent;
+            if(sp == null || sp.IsDeleted || (sp.IsInTransit && !sp.IsInLocalTransit))
+                return true;
 
+            UUIDGroupNameRequestPacket upack = (UUIDGroupNameRequestPacket)Pack;
 
             for (int i = 0; i < upack.UUIDNameBlock.Length; i++)
             {
@@ -7493,7 +7496,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 SendUserInfoReply(false, true, "");
             }
             return true;
-
         }
 
         private bool HandleUpdateUserInfo(IClientAPI sender, Packet Pack)
@@ -9648,6 +9650,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         private bool HandleUUIDNameRequest(IClientAPI sender, Packet Pack)
         {
+            ScenePresence sp = (ScenePresence)SceneAgent;
+            if(sp == null || sp.IsDeleted || (sp.IsInTransit && !sp.IsInLocalTransit))
+                return true;
+
             UUIDNameRequestPacket incoming = (UUIDNameRequestPacket)Pack;
 
             foreach (UUIDNameRequestPacket.UUIDNameBlockBlock UUIDBlock in incoming.UUIDNameBlock)

OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs

@@ -771,8 +771,10 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             else if (sp.Flying)
                 teleportFlags |= (uint)TeleportFlags.IsFlying;
 
+            sp.IsInLocalTransit = finalDestination.RegionLocY != 0; // HG
             sp.IsInTransit = true;
 
+
             if (DisableInterRegionTeleportCancellation)
                 teleportFlags |= (uint)TeleportFlags.DisableCancel;
 
@@ -1524,6 +1526,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
         public bool Cross(ScenePresence agent, bool isFlying)
         {
+            agent.IsInLocalTransit = true;
             agent.IsInTransit = true;
             CrossAsyncDelegate d = CrossAsync;
             d.BeginInvoke(agent, isFlying, CrossCompleted, d);

OpenSim/Region/CoreModules/Framework/UserManagement/UserManagementModule.cs

@@ -175,6 +175,7 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
         {
             client.OnNameFromUUIDRequest -= new UUIDNameRequest(HandleUUIDNameRequest);
             client.OnAvatarPickerRequest -= new AvatarPickerRequest(HandleAvatarPickerRequest);
+            client.OnConnectionClosed -= new Action<IClientAPI>(HandleConnectionClosed);
         }
 
         protected virtual void HandleUUIDNameRequest(UUID uuid, IClientAPI client)

OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs

@@ -807,6 +807,7 @@ namespace OpenSim.Region.Framework.Scenes
                 foreach (avtocrossInfo avinfo in avsToCross)
                 {
                     ScenePresence av = avinfo.av;
+                    av.IsInLocalTransit = true;
                     av.IsInTransit = true;
                     m_log.DebugFormat("[SCENE OBJECT]: Crossing avatar {0} to {1}", av.Name, val);
 

OpenSim/Region/Framework/Scenes/ScenePresence.cs

@@ -971,6 +971,10 @@ namespace OpenSim.Region.Framework.Scenes
                 m_inTransit = value;
             }
         }
+        // this is is only valid if IsInTransit is true
+        // only false on HG tps
+        // used work arounf viewers asking source region about destination user
+        public bool IsInLocalTransit {get; set; }
 
 
         /// <summary>
@@ -1040,6 +1044,7 @@ namespace OpenSim.Region.Framework.Scenes
             m_uuid = client.AgentId;
             LocalId = m_scene.AllocateLocalId();
             LegacySitOffsets = m_scene.LegacySitOffsets;
+            IsInLocalTransit = true;
 
             UserAccount account = m_scene.UserAccountService.GetUserAccount(m_scene.RegionInfo.ScopeID, m_uuid);
             if (account != null)