Merge branch 'master' into careminster-presence-refactor

12 files changed, 109 insertions, 89 deletions

diff --git a/OpenSim/Framework/ILandObject.cs b/OpenSim/Framework/ILandObject.cs
index 5a55b02..0316944 100644
--- a/OpenSim/Framework/ILandObject.cs
+++ b/OpenSim/Framework/ILandObject.cs
@@ -35,8 +35,8 @@ namespace OpenSim.Framework
 
     public interface ILandObject
     {
-        int GetParcelMaxPrimCount(ILandObject thisObject);
-        int GetSimulatorMaxPrimCount(ILandObject thisObject);
+        int GetParcelMaxPrimCount();
+        int GetSimulatorMaxPrimCount();
         int GetPrimsFree();
 
         LandData LandData { get; set; }
diff --git a/OpenSim/Framework/WebUtil.cs b/OpenSim/Framework/WebUtil.cs
index 5211157..f8691dc 100644
--- a/OpenSim/Framework/WebUtil.cs
+++ b/OpenSim/Framework/WebUtil.cs
@@ -251,11 +251,11 @@ namespace OpenSim.Framework
                 // This just dumps a warning for any operation that takes more than 100 ms
                 int tickdiff = Util.EnvironmentTickCountSubtract(tickstart);
                 if (tickdiff > LongCallTime)
-                    m_log.InfoFormat("[WEB UTIL]: osd request <{0}> (URI:{1}, METHOD:{2}) took {3}ms overall, {4}ms writing",
+                    m_log.DebugFormat("[WEB UTIL]: osd request <{0}> (URI:{1}, METHOD:{2}) took {3}ms overall, {4}ms writing",
                                      reqnum,url,method,tickdiff,tickdata);
             }
            
-            m_log.WarnFormat("[WEB UTIL]: <{0}> osd request for {1}, method {2} FAILED: {3}", reqnum, url, method, errorMessage); 
+                m_log.DebugFormat("[WEB UTIL]: <{0}> osd request for {1}, method {2} FAILED: {3}", reqnum, url, method, errorMessage); 
             return ErrorResponseMap(errorMessage);
         }
 
@@ -986,8 +986,11 @@ namespace OpenSim.Framework
 
             try
             {
-                using (WebResponse resp = request.GetResponse())
+                using (HttpWebResponse resp = (HttpWebResponse)request.GetResponse())
                 {
+                    if (resp.StatusCode == HttpStatusCode.NotFound)
+                        return deserial;
+
                     if (resp.ContentLength != 0)
                     {
                         Stream respStream = resp.GetResponseStream();
diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
index 930a117..d11d677 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
@@ -365,12 +365,15 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                 
                 landData.Add(parcel);
             }
-            
-            if (!m_merge)                
-                m_scene.LandChannel.Clear(false);
+
+            if (!m_merge)
+            {
+                bool setupDefaultParcel = (landData.Count == 0);
+                m_scene.LandChannel.Clear(setupDefaultParcel);
+            }
             
             m_scene.EventManager.TriggerIncomingLandDataFromStorage(landData);
-            m_log.InfoFormat("[ARCHIVER]: Restored {0} parcels.", landData.Count);            
+            m_log.InfoFormat("[ARCHIVER]: Restored {0} parcels.", landData.Count);
         }
 
         /// <summary>
diff --git a/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs b/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
index 2307c8e..729e9f7 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
@@ -313,6 +313,8 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
             Assert.That(loadedSoundAsset, Is.Not.Null, "loaded sound asset was null");
             Assert.That(loadedSoundAsset.Data, Is.EqualTo(soundData), "saved and loaded sound data do not match");
 
+            Assert.Greater(m_scene.LandChannel.AllParcels().Count, 0, "incorrect number of parcels");
+
             // Temporary
             Console.WriteLine("Successfully completed {0}", MethodBase.GetCurrentMethod());
         }
diff --git a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
index f28faed..4e7c76f 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
@@ -437,8 +437,12 @@ namespace OpenSim.Region.CoreModules.World.Land
             }
         }
 
+        /// <summary>
+        /// Like handleEventManagerOnSignificantClientMovement, but called with an AgentUpdate regardless of distance.
+        /// </summary>
+        /// <param name="avatar"></param>
         public void EventManagerOnClientMovement(ScenePresence avatar)
-        //Like handleEventManagerOnSignificantClientMovement, but called with an AgentUpdate regardless of distance.
+        //
         {
             ILandObject over = GetLandObject(avatar.AbsolutePosition.X, avatar.AbsolutePosition.Y);
             if (over != null)
@@ -451,7 +455,6 @@ namespace OpenSim.Region.CoreModules.World.Land
             }
         }
 
-
         public void ClientOnParcelAccessListRequest(UUID agentID, UUID sessionID, uint flags, int sequenceID,
                                                     int landLocalID, IClientAPI remote_client)
         {
@@ -585,14 +588,14 @@ namespace OpenSim.Region.CoreModules.World.Land
                     //m_scene.SimulationDataService.RemoveLandObject(lo.LandData.GlobalID);
                     m_scene.EventManager.TriggerLandObjectRemoved(lo.LandData.GlobalID);
                 }
-                
+
                 m_landList.Clear();
+
+                ResetSimLandObjects();
+
+                if (setupDefaultParcel)
+                    CreateDefaultParcel();
             }
-            
-            ResetSimLandObjects();
-            
-            if (setupDefaultParcel)
-                CreateDefaultParcel();
         }
 
         private void performFinalLandJoin(ILandObject master, ILandObject slave)
@@ -1324,8 +1327,11 @@ namespace OpenSim.Region.CoreModules.World.Land
 
         public void EventManagerOnNoLandDataFromStorage()
         {
-            ResetSimLandObjects();
-            CreateDefaultParcel();
+            lock (m_landList)
+            {
+                ResetSimLandObjects();
+                CreateDefaultParcel();
+            }
         }
 
         #endregion
diff --git a/OpenSim/Region/CoreModules/World/Land/LandObject.cs b/OpenSim/Region/CoreModules/World/Land/LandObject.cs
index 0fbc93c..6c9bb10 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandObject.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandObject.cs
@@ -67,7 +67,7 @@ namespace OpenSim.Region.CoreModules.World.Land
         public int GetPrimsFree()
         {
             m_scene.EventManager.TriggerParcelPrimCountUpdate();
-            int free = GetSimulatorMaxPrimCount(this) - m_landData.SimwidePrims;
+            int free = GetSimulatorMaxPrimCount() - m_landData.SimwidePrims;
             return free;
         }
 
@@ -181,11 +181,11 @@ namespace OpenSim.Region.CoreModules.World.Land
             overrideSimulatorMaxPrimCount = overrideDel;
         }
 
-        public int GetParcelMaxPrimCount(ILandObject thisObject)
+        public int GetParcelMaxPrimCount()
         {
             if (overrideParcelMaxPrimCount != null)
             {
-                return overrideParcelMaxPrimCount(thisObject);
+                return overrideParcelMaxPrimCount(this);
             }
             else
             {
@@ -197,11 +197,12 @@ namespace OpenSim.Region.CoreModules.World.Land
                 return parcelMax;
             }
         }
-        public int GetSimulatorMaxPrimCount(ILandObject thisObject)
+
+        public int GetSimulatorMaxPrimCount()
         {
             if (overrideSimulatorMaxPrimCount != null)
             {
-                return overrideSimulatorMaxPrimCount(thisObject);
+                return overrideSimulatorMaxPrimCount(this);
             }
             else
             {
@@ -244,8 +245,8 @@ namespace OpenSim.Region.CoreModules.World.Land
             remote_client.SendLandProperties(seq_id,
                     snap_selection, request_result, this,
                     (float)m_scene.RegionInfo.RegionSettings.ObjectBonus,
-                    GetParcelMaxPrimCount(this),
-                    GetSimulatorMaxPrimCount(this), regionFlags);
+                    GetParcelMaxPrimCount(),
+                    GetSimulatorMaxPrimCount(), regionFlags);
         }
 
         public void UpdateLandProperties(LandUpdateArgs args, IClientAPI remote_client)
diff --git a/OpenSim/Region/CoreModules/World/Region/RestartModule.cs b/OpenSim/Region/CoreModules/World/Region/RestartModule.cs
index c2934cd..7f6f4df 100644
--- a/OpenSim/Region/CoreModules/World/Region/RestartModule.cs
+++ b/OpenSim/Region/CoreModules/World/Region/RestartModule.cs
@@ -82,14 +82,14 @@ namespace OpenSim.Region.CoreModules.World.Region
                     false, "region restart bluebox",
                     "region restart bluebox <message> <delta seconds>+",
                     "Schedule a region restart", 
-                    "Schedule a region restart after a given number of seconds.  If one delta is given then the region is restarted in delta seconds time.  A time to restart is sent to users in the region as a transient notice.  If multiple deltas are given then a notice is sent when we reach each delta.",
+                    "Schedule a region restart after a given number of seconds.  If one delta is given then the region is restarted in delta seconds time.  A time to restart is sent to users in the region as a dismissable bluebox notice.  If multiple deltas are given then a notice is sent when we reach each delta.",
                     HandleRegionRestart);
             
             MainConsole.Instance.Commands.AddCommand("RestartModule",
                     false, "region restart notice",
                     "region restart notice <message> <delta seconds>+",
                     "Schedule a region restart", 
-                    "Schedule a region restart after a given number of seconds.  If one delta is given then the region is restarted in delta seconds time.  A time to restart is sent to users in the region as a dismissable bluebox notice.  If multiple deltas are given then a notice is sent when we reach each delta.",
+                    "Schedule a region restart after a given number of seconds.  If one delta is given then the region is restarted in delta seconds time.  A time to restart is sent to users in the region as a transient notice.  If multiple deltas are given then a notice is sent when we reach each delta.",
                     HandleRegionRestart);
             
             MainConsole.Instance.Commands.AddCommand("RestartModule",
diff --git a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
index 1c30a35..17242dc 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
@@ -927,9 +927,9 @@ namespace OpenSim.Region.Framework.Scenes
                                              uint callbackID, string description, string name,
                                              sbyte invType, sbyte type, UUID olditemID)
         {
-            m_log.DebugFormat(
-                "[AGENT INVENTORY]: Received request from {0} to create inventory item link {1} in folder {2} pointing to {3}",
-                remoteClient.Name, name, folderID, olditemID);
+//            m_log.DebugFormat(
+//                "[AGENT INVENTORY]: Received request from {0} to create inventory item link {1} in folder {2} pointing to {3}",
+//                remoteClient.Name, name, folderID, olditemID);
 
             if (!Permissions.CanCreateUserInventory(invType, remoteClient.AgentId))
                 return;
@@ -937,20 +937,25 @@ namespace OpenSim.Region.Framework.Scenes
             ScenePresence presence;
             if (TryGetScenePresence(remoteClient.AgentId, out presence))
             {
-                bool linkAlreadyExists = false;
-                List<InventoryItemBase> existingItems = InventoryService.GetFolderItems(remoteClient.AgentId, folderID);
-                foreach (InventoryItemBase item in existingItems)
-                    if (item.AssetID == olditemID)
-                        linkAlreadyExists = true;
-
-                if (linkAlreadyExists)
-                {
-                    m_log.WarnFormat(
-                        "[AGENT INVENTORY]: Ignoring request from {0} to create item link {1} in folder {2} pointing to {3} since a link already exists",
-                        remoteClient.Name, name, folderID, olditemID);
-
-                    return;
-                }
+                // Disabled the check for duplicate links.
+                //
+                // When outfits are being adjusted, the viewer rapidly sends delete link messages followed by
+                // create links.  However, since these are handled asynchronously, the deletes do not complete before
+                // the creates are handled.  Therefore, we cannot enforce a duplicate link check.
+//                InventoryItemBase existingLink = null;
+//                List<InventoryItemBase> existingItems = InventoryService.GetFolderItems(remoteClient.AgentId, folderID);
+//                foreach (InventoryItemBase item in existingItems)
+//                    if (item.AssetID == olditemID)
+//                        existingLink = item;
+//
+//                if (existingLink != null)
+//                {
+//                    m_log.WarnFormat(
+//                        "[AGENT INVENTORY]: Ignoring request from {0} to create item link {1} in folder {2} pointing to {3} since a link named {4} with id {5} already exists",
+//                        remoteClient.Name, name, folderID, olditemID, existingLink.Name, existingLink.ID);
+//
+//                    return;
+//                }
 
                 AssetBase asset = new AssetBase();
                 asset.FullID = olditemID;
@@ -978,7 +983,11 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="itemID"></param>
         private void RemoveInventoryItem(IClientAPI remoteClient, List<UUID> itemIDs)
         {
-            //m_log.Debug("[SCENE INVENTORY]: user " + remoteClient.AgentId);
+//            m_log.DebugFormat(
+//                "[AGENT INVENTORY]: Removing inventory items {0} for {1}",
+//                string.Join(",", itemIDs.ConvertAll<string>(uuid => uuid.ToString()).ToArray()),
+//                remoteClient.Name);
+
             InventoryService.DeleteItems(remoteClient.AgentId, itemIDs);
         }
 
diff --git a/OpenSim/Region/OptionalModules/PrimLimitsModule/PrimLimitsModule.cs b/OpenSim/Region/OptionalModules/PrimLimitsModule/PrimLimitsModule.cs
index 471b90f..c1957e2 100644
--- a/OpenSim/Region/OptionalModules/PrimLimitsModule/PrimLimitsModule.cs
+++ b/OpenSim/Region/OptionalModules/PrimLimitsModule/PrimLimitsModule.cs
@@ -76,22 +76,24 @@ namespace OpenSim.Region.OptionalModules
         
         public void AddRegion(Scene scene)
         {
-            if(!m_enabled)
+            if (!m_enabled)
             {
                 return;
             }
             scene.Permissions.OnRezObject += CanRezObject;
             scene.Permissions.OnObjectEntry += CanObjectEnter;
             scene.Permissions.OnDuplicateObject += CanDuplicateObject;
+
             m_log.DebugFormat("[PRIM LIMITS]: Region {0} added", scene.RegionInfo.RegionName);
         }
         
         public void RemoveRegion(Scene scene)
         {
-            if(m_enabled)
+            if (m_enabled)
             {
                 return;
             }
+
             scene.Permissions.OnRezObject -= CanRezObject;
             scene.Permissions.OnObjectEntry -= CanObjectEnter;
             scene.Permissions.OnDuplicateObject -= CanDuplicateObject;
@@ -104,13 +106,11 @@ namespace OpenSim.Region.OptionalModules
 
         private bool CanRezObject(int objectCount, UUID owner, Vector3 objectPosition, Scene scene)
         {
-            // This may be a little long winded and can probably be optomized
-            int usedPrims = scene.LandChannel.GetLandObject(objectPosition.X,objectPosition.Y).PrimCounts.Total;
-            LandData landData = scene.LandChannel.GetLandObject(objectPosition.X,objectPosition.Y).LandData;
-            int simulatorCapacity = (int)(((float)landData.SimwideArea / 65536.0f) *
-               (float)scene.RegionInfo.ObjectCapacity * (float)scene.RegionInfo.RegionSettings.ObjectBonus);
+            ILandObject lo = scene.LandChannel.GetLandObject(objectPosition.X, objectPosition.Y);
+            int usedPrims = lo.PrimCounts.Total;
+            int simulatorCapacity = lo.GetSimulatorMaxPrimCount();
 
-            if(objectCount + usedPrims > simulatorCapacity)
+            if (objectCount + usedPrims > simulatorCapacity)
             {
                 m_dialogModule.SendAlertToUser(owner, "Unable to rez object because the parcel is too full");
                 return false;
@@ -118,7 +118,7 @@ namespace OpenSim.Region.OptionalModules
 
             return true;
         }
-        //OnMoveObject
+
         private bool CanObjectEnter(UUID objectID, bool enteringRegion, Vector3 newPoint, Scene scene)
         {
             SceneObjectPart obj = scene.GetSceneObjectPart(objectID);
@@ -126,11 +126,9 @@ namespace OpenSim.Region.OptionalModules
             int objectCount = obj.ParentGroup.PrimCount;
             ILandObject oldParcel = scene.LandChannel.GetLandObject(oldPoint.X, oldPoint.Y);
             ILandObject newParcel = scene.LandChannel.GetLandObject(newPoint.X, newPoint.Y);
-            
-            int usedPrims=newParcel.PrimCounts.Total;
-            LandData landData = newParcel.LandData;
-            int simulatorCapacity = (int)(((float)landData.SimwideArea / 65536.0f) *
-               (float)scene.RegionInfo.ObjectCapacity * (float)scene.RegionInfo.RegionSettings.ObjectBonus);
+
+            int usedPrims = newParcel.PrimCounts.Total;
+            int simulatorCapacity = newParcel.GetSimulatorMaxPrimCount();
             
             // The prim hasn't crossed a region boundry so we don't need to worry
             // about prim counts here
@@ -138,36 +136,39 @@ namespace OpenSim.Region.OptionalModules
             {
                 return true;
             }
+
             // Prim counts are determined by the location of the root prim.  if we're
             // moving a child prim, just let it pass
             if(!obj.IsRoot)
             {
                 return true;
             }
-            // Add Special Case here for temporary prims
+
+            // TODO: Add Special Case here for temporary prims
             
             if(objectCount + usedPrims > simulatorCapacity)
             {
                 m_dialogModule.SendAlertToUser(obj.OwnerID, "Unable to move object because the destination parcel  is too full");
                 return false;
             }
+
             return true;
         }
+
         //OnDuplicateObject
         private bool CanDuplicateObject(int objectCount, UUID objectID, UUID owner, Scene scene, Vector3 objectPosition)
         {
-            // This may be a little long winded and can probably be optomized
-            int usedPrims = scene.LandChannel.GetLandObject(objectPosition.X,objectPosition.Y).PrimCounts.Total;
-            LandData landData = scene.LandChannel.GetLandObject(objectPosition.X,objectPosition.Y).LandData;
-            int simulatorCapacity = (int)(((float)landData.SimwideArea / 65536.0f) *
-               (float)scene.RegionInfo.ObjectCapacity * (float)scene.RegionInfo.RegionSettings.ObjectBonus);
+            ILandObject lo = scene.LandChannel.GetLandObject(objectPosition.X, objectPosition.Y);
+            int usedPrims = lo.PrimCounts.Total;
+            int simulatorCapacity = lo.GetSimulatorMaxPrimCount();
 
             if(objectCount + usedPrims > simulatorCapacity)
             {
                 m_dialogModule.SendAlertToUser(owner, "Unable to duplicate object because the parcel is too full");
                 return false;
             }
+
             return true;
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 1f60a7b..48a7953 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -10587,31 +10587,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Integer llGetParcelMaxPrims(LSL_Vector pos, int sim_wide)
         {
             m_host.AddScriptLPS(1);
-            // Alondria: This currently just is utilizing the normal grid's 0.22 prims/m2 calculation
-            // Which probably will be irrelevent in OpenSim....
-            LandData land = World.GetLandData((float)pos.x, (float)pos.y);
 
-            float bonusfactor = (float)World.RegionInfo.RegionSettings.ObjectBonus;
+            ILandObject lo = World.LandChannel.GetLandObject((float)pos.x, (float)pos.y);
 
-            if (land == null)
-            {
+            if (lo == null)
                 return 0;
-            }
 
             if (sim_wide != 0)
-            {
-                decimal v = land.SimwideArea * (decimal)(0.22) * (decimal)bonusfactor;
-
-                return (int)v;
-            }
-
+                return lo.GetSimulatorMaxPrimCount();
             else
-            {
-                decimal v = land.Area * (decimal)(0.22) * (decimal)bonusfactor;
-
-                return (int)v;
-            }
-
+                return lo.GetParcelMaxPrimCount();
         }
 
         public LSL_List llGetParcelDetails(LSL_Vector pos, LSL_List param)
diff --git a/OpenSim/Server/Handlers/Grid/GridInfoHandlers.cs b/OpenSim/Server/Handlers/Grid/GridInfoHandlers.cs
index cdab49e..0da9fc1 100644
--- a/OpenSim/Server/Handlers/Grid/GridInfoHandlers.cs
+++ b/OpenSim/Server/Handlers/Grid/GridInfoHandlers.cs
@@ -30,6 +30,7 @@ using System.Collections;
 using System.IO;
 using System.Net;
 using System.Reflection;
+using System.Security;
 using System.Text;
 using log4net;
 using Nini.Config;
@@ -143,7 +144,7 @@ namespace OpenSim.Server.Handlers.Grid
             sb.Append("<gridinfo>\n");
             foreach (string k in _info.Keys)
             {
-                sb.AppendFormat("<{0}>{1}</{0}>\n", k, _info[k]);
+                sb.AppendFormat("<{0}>{1}</{0}>\n", k, SecurityElement.Escape(_info[k].ToString()));
             }
             sb.Append("</gridinfo>\n");
 
diff --git a/OpenSim/Tests/Common/Mock/TestLandChannel.cs b/OpenSim/Tests/Common/Mock/TestLandChannel.cs
index c3134b3..0e4dfb9 100644
--- a/OpenSim/Tests/Common/Mock/TestLandChannel.cs
+++ b/OpenSim/Tests/Common/Mock/TestLandChannel.cs
@@ -40,10 +40,12 @@ namespace OpenSim.Tests.Common.Mock
     public class TestLandChannel : ILandChannel
     {
         private Scene m_scene;
+        private List<ILandObject> m_parcels;
 
         public TestLandChannel(Scene scene)
         {
             m_scene = scene;
+            m_parcels = new List<ILandObject>();
         }
 
         public List<ILandObject> ParcelsNearPoint(Vector3 position)
@@ -53,12 +55,19 @@ namespace OpenSim.Tests.Common.Mock
 
         public List<ILandObject> AllParcels()
         {
-            return new List<ILandObject>();
+            return m_parcels;
         }
         
         public void Clear(bool setupDefaultParcel)
         {
-            // Intentionally blank since we don't save any parcel data in the test channel
+            m_parcels.Clear();
+
+            if (setupDefaultParcel)
+            {
+                ILandObject obj = new LandObject(UUID.Zero, false, m_scene);
+                obj.LandData.Name = "Your Parcel";
+                m_parcels.Add(obj);
+            }
         }
 
         protected ILandObject GetNoLand()