4 files changed, 189 insertions, 41 deletions

diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
index 514a65b..f9e2b2f 100644
--- a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
@@ -433,11 +433,16 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
                 string reason;
                 string version;
-                if (!m_aScene.SimulationService.QueryAccess(finalDestination, sp.ControllingClient.AgentId, Vector3.Zero, out version, out reason))
+                if (!m_aScene.SimulationService.QueryAccess(
+                    finalDestination, sp.ControllingClient.AgentId, Vector3.Zero, out version, out reason))
                 {
-                    sp.ControllingClient.SendTeleportFailed("Teleport failed: " + reason);
+                    sp.ControllingClient.SendTeleportFailed(reason);
                     ResetFromTransit(sp.UUID);
 
+                    m_log.DebugFormat(
+                        "[ENTITY TRANSFER MODULE]: {0} was stopped from teleporting from {1} to {2} because {3}",
+                        sp.Name, sp.Scene.RegionInfo.RegionName, finalDestination.RegionName, reason);
+
                     return;
                 }
 
@@ -480,10 +485,13 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 bool logout = false;
                 if (!CreateAgent(sp, reg, finalDestination, agentCircuit, teleportFlags, out reason, out logout))
                 {
-                    sp.ControllingClient.SendTeleportFailed(
-                        String.Format("Teleport refused: {0}", reason));
+                    sp.ControllingClient.SendTeleportFailed(String.Format("Teleport refused: {0}", reason));
                     ResetFromTransit(sp.UUID);
 
+                    m_log.DebugFormat(
+                        "[ENTITY TRANSFER MODULE]: Teleport of {0} from {1} to {2} was refused because {3}",
+                        sp.Name, sp.Scene.RegionInfo.RegionName, finalDestination.RegionName, reason);
+
                     return;
                 }
 
diff --git a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
index 190f63b..8c97f58 100644
--- a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
+++ b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
@@ -450,19 +450,17 @@ namespace OpenSim.Region.CoreModules.World.Permissions
         }
 
         /// <summary>
-        /// Is the given user an administrator (in other words, a god)?
+        /// Is the user regarded as an administrator?
         /// </summary>
         /// <param name="user"></param>
         /// <returns></returns>
         protected bool IsAdministrator(UUID user)
         {
-            if (user == UUID.Zero) return false;
-        
-            if (m_scene.RegionInfo.EstateSettings.EstateOwner != UUID.Zero)
-            {
-                if (m_scene.RegionInfo.EstateSettings.EstateOwner == user && m_RegionOwnerIsGod)
-                    return true;
-            }
+            if (user == UUID.Zero)
+                return false;
+
+            if (m_scene.RegionInfo.EstateSettings.EstateOwner == user && m_RegionOwnerIsGod)
+                return true;
             
             if (IsEstateManager(user) && m_RegionManagerIsGod)
                 return true;
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index 34362bf..8a6a6b4 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -4139,35 +4139,6 @@ namespace OpenSim.Region.Framework.Scenes
 
                     switch (m_scene.SpawnPointRouting)
                     {
-                        case "closest":
-
-                            float distance = 9999;
-                            int closest = -1;
-        
-                            for (int i = 0; i < spawnPoints.Length; i++)
-                            {
-                                Vector3 spawnPosition = spawnPoints[i].GetLocation(
-                                    telehub.AbsolutePosition,
-                                    telehub.GroupRotation
-                                );
-                                Vector3 offset = spawnPosition - pos;
-                                float d = Vector3.Mag(offset);
-                                if (d >= distance)
-                                    continue;
-                                ILandObject land = m_scene.LandChannel.GetLandObject(spawnPosition.X, spawnPosition.Y);
-                                if (land == null)
-                                    continue;
-                                if (land.IsEitherBannedOrRestricted(UUID))
-                                    continue;
-                                distance = d;
-                                closest = i;
-                            }
-                            if (closest == -1)
-                                return;
-                            
-                            pos = spawnPoints[closest].GetLocation(telehub.AbsolutePosition, telehub.GroupRotation);
-                            return;
-
                         case "random":
 
                             do
@@ -4219,7 +4190,35 @@ namespace OpenSim.Region.Framework.Scenes
                             return;
 
                         default:
+                        case "closest":
+
+                            float distance = 9999;
+                            int closest = -1;
+        
+                            for (int i = 0; i < spawnPoints.Length; i++)
+                            {
+                                Vector3 spawnPosition = spawnPoints[i].GetLocation(
+                                    telehub.AbsolutePosition,
+                                    telehub.GroupRotation
+                                );
+                                Vector3 offset = spawnPosition - pos;
+                                float d = Vector3.Mag(offset);
+                                if (d >= distance)
+                                    continue;
+                                ILandObject land = m_scene.LandChannel.GetLandObject(spawnPosition.X, spawnPosition.Y);
+                                if (land == null)
+                                    continue;
+                                if (land.IsEitherBannedOrRestricted(UUID))
+                                    continue;
+                                distance = d;
+                                closest = i;
+                            }
+                            if (closest == -1)
+                                return;
+                            
+                            pos = spawnPoints[closest].GetLocation(telehub.AbsolutePosition, telehub.GroupRotation);
                             return;
+
                     }
                 }
             }
diff --git a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTeleportTests.cs b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTeleportTests.cs
index ea4fb66..41bff7f 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTeleportTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTeleportTests.cs
@@ -37,6 +37,7 @@ using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.CoreModules.Framework;
 using OpenSim.Region.CoreModules.Framework.EntityTransfer;
 using OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation;
+using OpenSim.Region.CoreModules.World.Permissions;
 using OpenSim.Tests.Common;
 using OpenSim.Tests.Common.Mock;
 using System.IO;
@@ -161,6 +162,148 @@ namespace OpenSim.Region.Framework.Scenes.Tests
 //            Assert.That(sp.Lookat, Is.EqualTo(teleportLookAt));
         }
 
+        /// <summary>
+        /// Test teleport procedures when the target simulator returns false when queried about access.
+        /// </summary>
+        [Test]
+        public void TestSameSimulatorSeparatedRegionsQueryAccessFails()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            UUID userId = TestHelpers.ParseTail(0x1);
+            Vector3 preTeleportPosition = new Vector3(30, 31, 32);
+
+            EntityTransferModule etm = new EntityTransferModule();
+            LocalSimulationConnectorModule lscm = new LocalSimulationConnectorModule();
+
+            IConfigSource config = new IniConfigSource();
+            config.AddConfig("Modules");
+            config.Configs["Modules"].Set("EntityTransferModule", etm.Name);
+            config.Configs["Modules"].Set("SimulationServices", lscm.Name);
+
+            config.AddConfig("EntityTransfer");
+
+            // In order to run a single threaded regression test we do not want the entity transfer module waiting
+            // for a callback from the destination scene before removing its avatar data.
+            config.Configs["EntityTransfer"].Set("wait_for_callback", false);
+
+            config.AddConfig("Startup");
+            config.Configs["Startup"].Set("serverside_object_permissions", true);
+
+            SceneHelpers sh = new SceneHelpers();
+            TestScene sceneA = sh.SetupScene("sceneA", TestHelpers.ParseTail(0x100), 1000, 1000);
+            TestScene sceneB = sh.SetupScene("sceneB", TestHelpers.ParseTail(0x200), 1002, 1000);
+
+            // We need to set up the permisions module on scene B so that our later use of agent limit to deny
+            // QueryAccess won't succeed anyway because administrators are always allowed in and the default
+            // IsAdministrator if no permissions module is present is true.
+            SceneHelpers.SetupSceneModules(sceneB, config, new object[] { new PermissionsModule() });
+
+            // Shared scene modules
+            SceneHelpers.SetupSceneModules(new Scene[] { sceneA, sceneB }, config, etm, lscm);
+
+            Vector3 teleportPosition = new Vector3(10, 11, 12);
+            Vector3 teleportLookAt = new Vector3(20, 21, 22);
+
+            ScenePresence sp = SceneHelpers.AddScenePresence(sceneA, userId, sh.SceneManager);
+            sp.AbsolutePosition = preTeleportPosition;
+
+            // Make sceneB return false on query access
+            sceneB.RegionInfo.RegionSettings.AgentLimit = 0;
+
+            sceneA.RequestTeleportLocation(
+                sp.ControllingClient,
+                sceneB.RegionInfo.RegionHandle,
+                teleportPosition,
+                teleportLookAt,
+                (uint)TeleportFlags.ViaLocation);
+
+//            ((TestClient)sp.ControllingClient).CompleteTeleportClientSide();
+
+            Assert.That(sceneB.GetScenePresence(userId), Is.Null);
+
+            ScenePresence sceneASp = sceneA.GetScenePresence(userId);
+            Assert.That(sceneASp, Is.Not.Null);
+            Assert.That(sceneASp.Scene.RegionInfo.RegionName, Is.EqualTo(sceneA.RegionInfo.RegionName));
+            Assert.That(sceneASp.AbsolutePosition, Is.EqualTo(preTeleportPosition));
+
+            // TODO: Add assertions to check correct circuit details in both scenes.
+
+            // Lookat is sent to the client only - sp.Lookat does not yield the same thing (calculation from camera
+            // position instead).
+//            Assert.That(sp.Lookat, Is.EqualTo(teleportLookAt));
+
+//            TestHelpers.DisableLogging();
+        }
+
+        /// <summary>
+        /// Test teleport procedures when the target simulator create agent step is refused.
+        /// </summary>
+        [Test]
+        public void TestSameSimulatorSeparatedRegionsCreateAgentFails()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            UUID userId = TestHelpers.ParseTail(0x1);
+            Vector3 preTeleportPosition = new Vector3(30, 31, 32);
+
+            EntityTransferModule etm = new EntityTransferModule();
+            LocalSimulationConnectorModule lscm = new LocalSimulationConnectorModule();
+
+            IConfigSource config = new IniConfigSource();
+            config.AddConfig("Modules");
+            config.Configs["Modules"].Set("EntityTransferModule", etm.Name);
+            config.Configs["Modules"].Set("SimulationServices", lscm.Name);
+
+            config.AddConfig("EntityTransfer");
+
+            // In order to run a single threaded regression test we do not want the entity transfer module waiting
+            // for a callback from the destination scene before removing its avatar data.
+            config.Configs["EntityTransfer"].Set("wait_for_callback", false);
+
+            SceneHelpers sh = new SceneHelpers();
+            TestScene sceneA = sh.SetupScene("sceneA", TestHelpers.ParseTail(0x100), 1000, 1000);
+            TestScene sceneB = sh.SetupScene("sceneB", TestHelpers.ParseTail(0x200), 1002, 1000);
+
+            // Shared scene modules
+            SceneHelpers.SetupSceneModules(new Scene[] { sceneA, sceneB }, config, etm, lscm);
+
+            Vector3 teleportPosition = new Vector3(10, 11, 12);
+            Vector3 teleportLookAt = new Vector3(20, 21, 22);
+
+            ScenePresence sp = SceneHelpers.AddScenePresence(sceneA, userId, sh.SceneManager);
+            sp.AbsolutePosition = preTeleportPosition;
+
+            // Make sceneB refuse CreateAgent
+            sceneB.LoginsDisabled = true;
+
+            sceneA.RequestTeleportLocation(
+                sp.ControllingClient,
+                sceneB.RegionInfo.RegionHandle,
+                teleportPosition,
+                teleportLookAt,
+                (uint)TeleportFlags.ViaLocation);
+
+//            ((TestClient)sp.ControllingClient).CompleteTeleportClientSide();
+
+            Assert.That(sceneB.GetScenePresence(userId), Is.Null);
+
+            ScenePresence sceneASp = sceneA.GetScenePresence(userId);
+            Assert.That(sceneASp, Is.Not.Null);
+            Assert.That(sceneASp.Scene.RegionInfo.RegionName, Is.EqualTo(sceneA.RegionInfo.RegionName));
+            Assert.That(sceneASp.AbsolutePosition, Is.EqualTo(preTeleportPosition));
+
+            // TODO: Add assertions to check correct circuit details in both scenes.
+
+            // Lookat is sent to the client only - sp.Lookat does not yield the same thing (calculation from camera
+            // position instead).
+//            Assert.That(sp.Lookat, Is.EqualTo(teleportLookAt));
+
+//            TestHelpers.DisableLogging();
+        }
+
         [Test]
         public void TestSameSimulatorNeighbouringRegionsTeleport()
         {