When teleporting using Hypergrid, show more informative error messages in case of error

1 files changed, 17 insertions, 5 deletions

diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
index e354522..fa05c90 100644
--- a/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
@@ -225,19 +225,20 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
         #region HG overrides of IEntiryTransferModule
 
-        protected override GridRegion GetFinalDestination(GridRegion region)
+        protected override GridRegion GetFinalDestination(GridRegion region, out string message)
         {
             int flags = Scene.GridService.GetRegionFlags(Scene.RegionInfo.ScopeID, region.RegionID);
             m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: region {0} flags: {1}", region.RegionName, flags);
+            message = null;
 
             if ((flags & (int)OpenSim.Framework.RegionFlags.Hyperlink) != 0)
             {
                 m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Destination region is hyperlink");
-                GridRegion real_destination = m_GatekeeperConnector.GetHyperlinkRegion(region, region.RegionID);
+                GridRegion real_destination = m_GatekeeperConnector.GetHyperlinkRegion(region, region.RegionID, out message);
                 if (real_destination != null)
-                    m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: GetFinalDestination serveruri -> {0}", real_destination.ServerURI);
+                    m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: GetFinalDestination: ServerURI={0}", real_destination.ServerURI);
                 else
-                    m_log.WarnFormat("[HG ENTITY TRANSFER MODULE]: GetHyperlinkRegion to Gatekeeper {0} failed", region.ServerURI);
+                    m_log.WarnFormat("[HG ENTITY TRANSFER MODULE]: GetHyperlinkRegion of region {0} from Gatekeeper {1} failed: {2}", region.RegionID, region.ServerURI, message);
                 return real_destination;
             }
 
@@ -533,7 +534,8 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 GatekeeperServiceConnector gConn = new GatekeeperServiceConnector();
                 GridRegion gatekeeper = new GridRegion();
                 gatekeeper.ServerURI = lm.Gatekeeper;
-                GridRegion finalDestination = gConn.GetHyperlinkRegion(gatekeeper, new UUID(lm.RegionID));
+                string message;
+                GridRegion finalDestination = gConn.GetHyperlinkRegion(gatekeeper, new UUID(lm.RegionID), out message);
 
                 if (finalDestination != null)
                 {
@@ -541,9 +543,19 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                     IEntityTransferModule transferMod = scene.RequestModuleInterface<IEntityTransferModule>();
 
                     if (transferMod != null && sp != null)
+                    {
+                        if (message != null)
+                            sp.ControllingClient.SendAgentAlertMessage(message, true);
+
                         transferMod.DoTeleport(
                             sp, gatekeeper, finalDestination, lm.Position, Vector3.UnitX,
                             (uint)(Constants.TeleportFlags.SetLastToTarget | Constants.TeleportFlags.ViaLandmark));
+                    }
+                }
+                else
+                {
+                    remoteClient.SendTeleportFailed(message);
+                    return;
                 }
 
             }