From be975d1e89cbcb62f89cb7cb8367678a80cc47c6 Mon Sep 17 00:00:00 2001
From: UbitUmarov
Date: Fri, 9 Jun 2017 23:27:33 +0100
Subject: 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 )

---
 .../Linden/Caps/BunchOfCaps/BunchOfCaps.cs            | 19 +++++++++++++++----
 OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs | 10 ++++++++--
 2 files changed, 23 insertions(+), 6 deletions(-)

(limited to 'OpenSim/Region/ClientStack')

diff --git a/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs b/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
index e1b9e08..6f5775a 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
+++ b/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));
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
index f658a70..1091078 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
+++ b/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)
-- 
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