Merge branch 'master' of ssh://MyConnection/var/git/opensim

10 files changed, 468 insertions, 140 deletions

diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs
index 38bd149..ff583e5 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs
@@ -42,6 +42,7 @@ using OpenSim.Framework.Communications.Osp;
 using OpenSim.Framework.Serialization;
 using OpenSim.Framework.Serialization.External;
 using OpenSim.Region.CoreModules.World.Archiver;
+using OpenSim.Region.Framework.Scenes;
 using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
@@ -56,31 +57,32 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         private string m_invPath;
 
         /// <value>
+        /// We only use this to request modules
+        /// </value>
+        protected Scene m_scene;        
+
+        /// <value>
         /// The stream from which the inventory archive will be loaded.
         /// </value>
         private Stream m_loadStream;
 
-        protected CommunicationsManager m_commsManager;
-        protected IAssetService m_assetService;
-
         public InventoryArchiveReadRequest(
-            CachedUserInfo userInfo, string invPath, string loadPath, CommunicationsManager commsManager, IAssetService assetService)
+            Scene scene, CachedUserInfo userInfo, string invPath, string loadPath)
             : this(
+                scene,
                 userInfo,
                 invPath,
-                new GZipStream(new FileStream(loadPath, FileMode.Open), CompressionMode.Decompress),
-                commsManager, assetService)
+                new GZipStream(new FileStream(loadPath, FileMode.Open), CompressionMode.Decompress))
         {
         }
 
         public InventoryArchiveReadRequest(
-            CachedUserInfo userInfo, string invPath, Stream loadStream, CommunicationsManager commsManager, IAssetService assetService)
+            Scene scene, CachedUserInfo userInfo, string invPath, Stream loadStream)
         {
+            m_scene = scene;
             m_userInfo = userInfo;
             m_invPath = invPath;
             m_loadStream = loadStream;
-            m_commsManager = commsManager;
-            m_assetService = assetService;
         }
 
         /// <summary>
@@ -98,6 +100,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
             int successfulItemRestores = 0;
             List<InventoryNodeBase> nodesLoaded = new List<InventoryNodeBase>();
 
+            /*
             if (!m_userInfo.HasReceivedInventory)
             {
                 // If the region server has access to the user admin service (by which users are created),
@@ -106,7 +109,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 //
                 // FIXME: FetchInventory should probably be assumed to by async anyway, since even standalones might
                 // use a remote inventory service, though this is vanishingly rare at the moment.
-                if (null == m_commsManager.UserAdminService)
+                if (null == m_scene.CommsManager.UserAdminService)
                 {
                     m_log.ErrorFormat(
                         "[INVENTORY ARCHIVER]: Have not yet received inventory info for user {0} {1}",
@@ -125,8 +128,12 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                     }
                 }
             }
-
-            InventoryFolderImpl rootDestinationFolder = m_userInfo.RootFolder.FindFolderByPath(m_invPath);
+            */
+           
+            //InventoryFolderImpl rootDestinationFolder = m_userInfo.RootFolder.FindFolderByPath(m_invPath);
+            InventoryFolderBase rootDestinationFolder 
+                = InventoryArchiveUtils.FindFolderByPath(
+                    m_scene.InventoryService, m_userInfo.UserProfile.ID, m_invPath);
 
             if (null == rootDestinationFolder)
             {
@@ -140,7 +147,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
 
             // In order to load identically named folders, we need to keep track of the folders that we have already
             // created
-            Dictionary <string, InventoryFolderImpl> foldersCreated = new Dictionary<string, InventoryFolderImpl>();
+            Dictionary <string, InventoryFolderBase> foldersCreated = new Dictionary<string, InventoryFolderBase>();
 
             byte[] data;
             TarArchiveReader.TarEntryType entryType;
@@ -155,7 +162,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 }
                 else if (filePath.StartsWith(ArchiveConstants.INVENTORY_PATH))
                 {
-                    InventoryFolderImpl foundFolder 
+                    InventoryFolderBase foundFolder 
                         = ReplicateArchivePathToUserInventory(
                             filePath, TarArchiveReader.TarEntryType.TYPE_DIRECTORY == entryType, 
                             rootDestinationFolder, foldersCreated, nodesLoaded);
@@ -167,7 +174,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                         // Don't use the item ID that's in the file
                         item.ID = UUID.Random();
 
-                        UUID ospResolvedId = OspResolver.ResolveOspa(item.CreatorId, m_commsManager); 
+                        UUID ospResolvedId = OspResolver.ResolveOspa(item.CreatorId, m_scene.CommsManager); 
                         if (UUID.Zero != ospResolvedId)
                             item.CreatorIdAsUuid = ospResolvedId;
                         
@@ -176,7 +183,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                         // Reset folder ID to the one in which we want to load it
                         item.Folder = foundFolder.ID;
 
-                        m_userInfo.AddItem(item);
+                        //m_userInfo.AddItem(item);
+                        m_scene.InventoryService.AddItem(item);                        
                         successfulItemRestores++;
 
                         // If we're loading an item directly into the given destination folder then we need to record
@@ -209,11 +217,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         /// chain, only the root node needs to be recorded
         /// </param>
         /// <returns>The last user inventory folder created or found for the archive path</returns>
-        public InventoryFolderImpl ReplicateArchivePathToUserInventory(
+        public InventoryFolderBase ReplicateArchivePathToUserInventory(
             string fsPath, 
             bool isDir, 
-            InventoryFolderImpl rootDestinationFolder, 
-            Dictionary <string, InventoryFolderImpl> foldersCreated,
+            InventoryFolderBase rootDestFolder, 
+            Dictionary <string, InventoryFolderBase> foldersCreated,
             List<InventoryNodeBase> nodesLoaded)
         {
             fsPath = fsPath.Substring(ArchiveConstants.INVENTORY_PATH.Length);
@@ -226,17 +234,17 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
 
             m_log.DebugFormat("[INVENTORY ARCHIVER]: Loading to folder {0}", fsPath);
 
-            InventoryFolderImpl foundFolder = null;
+            InventoryFolderBase destFolder = null;
 
             // XXX: Nasty way of dealing with a path that has no directory component
             if (fsPath.Length > 0)
             {
-                while (null == foundFolder && fsPath.Length > 0)
+                while (null == destFolder && fsPath.Length > 0)
                 {
                     if (foldersCreated.ContainsKey(fsPath))
                     {
                         m_log.DebugFormat("[INVENTORY ARCHIVER]: Found previously created fs path {0}", fsPath);
-                        foundFolder = foldersCreated[fsPath];
+                        destFolder = foldersCreated[fsPath];
                     }
                     else
                     {
@@ -253,14 +261,14 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                                 "[INVENTORY ARCHIVER]: Found no previously created fs path for {0}",
                                 originalFsPath);
                             fsPath = string.Empty;
-                            foundFolder = rootDestinationFolder;
+                            destFolder = rootDestFolder;
                         }
                     }
                 }
             }
             else
             {
-                foundFolder = rootDestinationFolder;
+                destFolder = rootDestFolder;
             }
 
             string fsPathSectionToCreate = originalFsPath.Substring(fsPath.Length);
@@ -275,30 +283,39 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 int identicalNameIdentifierIndex
                     = rawDirsToCreate[i].LastIndexOf(
                         ArchiveConstants.INVENTORY_NODE_NAME_COMPONENT_SEPARATOR);
-                string folderName = rawDirsToCreate[i].Remove(identicalNameIdentifierIndex);
 
+                string newFolderName = rawDirsToCreate[i].Remove(identicalNameIdentifierIndex);
                 UUID newFolderId = UUID.Random();
-                m_userInfo.CreateFolder(
-                    folderName, newFolderId, (ushort)AssetType.Folder, foundFolder.ID);
-
-                m_log.DebugFormat("[INVENTORY ARCHIVER]: Retrieving newly created folder {0}", folderName);                
-                foundFolder = foundFolder.GetChildFolder(newFolderId);
-                m_log.DebugFormat(
-                    "[INVENTORY ARCHIVER]: Retrieved newly created folder {0} with ID {1}", 
-                    foundFolder.Name, foundFolder.ID);
+                
+                destFolder 
+                    = new InventoryFolderBase(
+                        newFolderId, newFolderName, m_userInfo.UserProfile.ID, 
+                        (short)AssetType.Folder, destFolder.ID, 0);
+                m_scene.InventoryService.AddFolder(destFolder);               
+                
+//                UUID newFolderId = UUID.Random();
+//                m_scene.InventoryService.AddFolder(
+//                m_userInfo.CreateFolder(
+//                    folderName, newFolderId, (ushort)AssetType.Folder, foundFolder.ID);
+
+//                m_log.DebugFormat("[INVENTORY ARCHIVER]: Retrieving newly created folder {0}", folderName);                
+//                foundFolder = foundFolder.GetChildFolder(newFolderId);
+//                m_log.DebugFormat(
+//                    "[INVENTORY ARCHIVER]: Retrieved newly created folder {0} with ID {1}", 
+//                    foundFolder.Name, foundFolder.ID);
 
                 // Record that we have now created this folder
                 fsPath += rawDirsToCreate[i] + "/";
                 m_log.DebugFormat("[INVENTORY ARCHIVER]: Recording creation of fs path {0}", fsPath);
-                foldersCreated[fsPath] = foundFolder;
+                foldersCreated[fsPath] = destFolder;
 
                 if (0 == i)
-                    nodesLoaded.Add(foundFolder);
+                    nodesLoaded.Add(destFolder);
 
                 i++;
             }         
             
-            return foundFolder;
+            return destFolder;
             
             /*
             string[] rawFolders = filePath.Split(new char[] { '/' });
@@ -371,7 +388,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 asset.Type = assetType;
                 asset.Data = data;
 
-                m_assetService.Store(asset);
+                m_scene.AssetService.Store(asset);
 
                 return true;
             }
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveUtils.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveUtils.cs
new file mode 100644
index 0000000..2eeb637
--- /dev/null
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveUtils.cs
@@ -0,0 +1,212 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Services.Interfaces;
+
+namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
+{
+    /// <summary>
+    /// Utility methods for inventory archiving
+    /// </summary>
+    public static class InventoryArchiveUtils
+    {
+        public static readonly string PATH_DELIMITER = "/";
+
+        /// <summary>
+        /// Find a folder given a PATH_DELIMITER delimited path starting from a user's root folder
+        /// </summary>        
+        ///
+        /// This method does not handle paths that contain multiple delimitors
+        ///
+        /// FIXME: We do not yet handle situations where folders have the same name.  We could handle this by some
+        /// XPath like expression
+        ///
+        /// FIXME: Delimitors which occur in names themselves are not currently escapable.
+        ///
+        /// <param name="inventoryService">
+        /// Inventory service to query
+        /// </param>
+        /// <param name="userId">
+        /// User id to search
+        /// </param>
+        /// <param name="path">
+        /// The path to the required folder.  
+        /// It this is empty or consists only of the PATH_DELIMTER then this folder itself is returned.
+        /// </param>
+        /// <returns>null if the folder is not found</returns>
+        public static InventoryFolderBase FindFolderByPath(
+            IInventoryService inventoryService, UUID userId, string path)
+        {
+            InventoryFolderBase rootFolder = inventoryService.GetRootFolder(userId);
+
+            if (null == rootFolder)
+                return null;
+
+            return FindFolderByPath(inventoryService, rootFolder, path);
+        }        
+        
+        /// <summary>
+        /// Find a folder given a PATH_DELIMITER delimited path starting from this folder
+        /// </summary>        
+        ///
+        /// This method does not handle paths that contain multiple delimitors
+        ///
+        /// FIXME: We do not yet handle situations where folders have the same name.  We could handle this by some
+        /// XPath like expression
+        ///
+        /// FIXME: Delimitors which occur in names themselves are not currently escapable.
+        ///
+        /// <param name="inventoryService">
+        /// Inventory service to query
+        /// </param>
+        /// <param name="startFolder">
+        /// The folder from which the path starts
+        /// </param>
+        /// <param name="path">
+        /// The path to the required folder.  
+        /// It this is empty or consists only of the PATH_DELIMTER then this folder itself is returned.
+        /// </param>
+        /// <returns>null if the folder is not found</returns>
+        public static InventoryFolderBase FindFolderByPath(
+            IInventoryService inventoryService, InventoryFolderBase startFolder, string path)
+        {
+            if (path == string.Empty)
+                return startFolder;
+
+            path = path.Trim();
+
+            if (path == PATH_DELIMITER)
+                return startFolder;
+
+            InventoryFolderBase foundFolder = null;
+
+            string[] components = path.Split(new string[] { PATH_DELIMITER }, 2, StringSplitOptions.None);
+            InventoryCollection contents = inventoryService.GetFolderContent(startFolder.Owner, startFolder.ID);
+
+            foreach (InventoryFolderBase folder in contents.Folders)
+            {
+                if (folder.Name == components[0])
+                {
+                    if (components.Length > 1)
+                        return FindFolderByPath(inventoryService, foundFolder, components[1]);
+                    else
+                        return folder;
+                }
+            }
+
+            // We didn't find a folder with the right name
+            return null;
+        }
+
+        /// <summary>
+        /// Find an item given a PATH_DELIMITOR delimited path starting from the user's root folder.
+        ///
+        /// This method does not handle paths that contain multiple delimitors
+        ///
+        /// FIXME: We do not yet handle situations where folders or items have the same name.  We could handle this by some
+        /// XPath like expression
+        ///
+        /// FIXME: Delimitors which occur in names themselves are not currently escapable.
+        /// </summary>
+        /// 
+        /// <param name="inventoryService">
+        /// Inventory service to query
+        /// </param>
+        /// <param name="userId">
+        /// The user to search
+        /// </param>
+        /// <param name="path">
+        /// The path to the required item.
+        /// </param>
+        /// <returns>null if the item is not found</returns>
+        public static InventoryItemBase FindItemByPath(
+            IInventoryService inventoryService, UUID userId, string path)
+        {
+            InventoryFolderBase rootFolder = inventoryService.GetRootFolder(userId);
+
+            if (null == rootFolder)
+                return null;
+
+            return FindItemByPath(inventoryService, rootFolder, path);
+        }        
+        
+        /// <summary>
+        /// Find an item given a PATH_DELIMITOR delimited path starting from this folder.
+        ///
+        /// This method does not handle paths that contain multiple delimitors
+        ///
+        /// FIXME: We do not yet handle situations where folders or items have the same name.  We could handle this by some
+        /// XPath like expression
+        ///
+        /// FIXME: Delimitors which occur in names themselves are not currently escapable.
+        /// </summary>
+        /// 
+        /// <param name="inventoryService">
+        /// Inventory service to query
+        /// </param>
+        /// <param name="startFolder">
+        /// The folder from which the path starts
+        /// </param>
+        /// <param name="path">
+        /// <param name="path">
+        /// The path to the required item.
+        /// </param>
+        /// <returns>null if the item is not found</returns>
+        public static InventoryItemBase FindItemByPath(
+            IInventoryService inventoryService, InventoryFolderBase startFolder, string path)
+        {
+            string[] components = path.Split(new string[] { PATH_DELIMITER }, 2, StringSplitOptions.None);
+
+            if (components.Length == 1)
+            {
+                List<InventoryItemBase> items = inventoryService.GetFolderItems(startFolder.Owner, startFolder.ID);
+                foreach (InventoryItemBase item in items)
+                {
+                    if (item.Name == components[0])
+                        return item;
+                }
+            }
+            else
+            {
+                InventoryCollection contents = inventoryService.GetFolderContent(startFolder.Owner, startFolder.ID);                
+                
+                foreach (InventoryFolderBase folder in contents.Folders)
+                {
+                    if (folder.Name == components[0])
+                        return FindItemByPath(inventoryService, folder, components[1]);
+                }
+            }
+
+            // We didn't find an item or intermediate folder with the given name
+            return null;
+        }        
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs
index 18728c6..dee4a5d 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs
@@ -60,6 +60,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         protected UuidGatherer m_assetGatherer;
 
         /// <value>
+        /// We only use this to request modules
+        /// </value>
+        protected Scene m_scene;
+
+        /// <value>
         /// ID of this request
         /// </value>
         protected Guid m_id;
@@ -83,10 +88,12 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         /// Constructor
         /// </summary>
         public InventoryArchiveWriteRequest(
-            Guid id, InventoryArchiverModule module, CachedUserInfo userInfo, string invPath, string savePath)
+            Guid id, InventoryArchiverModule module, Scene scene, 
+            CachedUserInfo userInfo, string invPath, string savePath)
             : this(
                 id,
                 module,
+                scene,
                 userInfo,
                 invPath,
                 new GZipStream(new FileStream(savePath, FileMode.Create), CompressionMode.Compress))
@@ -97,14 +104,16 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         /// Constructor
         /// </summary>
         public InventoryArchiveWriteRequest(
-            Guid id, InventoryArchiverModule module, CachedUserInfo userInfo, string invPath, Stream saveStream)
+            Guid id, InventoryArchiverModule module, Scene scene, 
+            CachedUserInfo userInfo, string invPath, Stream saveStream)
         {
             m_id = id;
             m_module = module;
+            m_scene = scene;
             m_userInfo = userInfo;
             m_invPath = invPath;
             m_saveStream = saveStream;
-            m_assetGatherer = new UuidGatherer(m_module.AssetService);
+            m_assetGatherer = new UuidGatherer(m_scene.AssetService);
         }
 
         protected void ReceivedAllAssets(ICollection<UUID> assetsFoundUuids, ICollection<UUID> assetsNotFoundUuids)
@@ -135,7 +144,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
             m_userUuids[inventoryItem.CreatorIdAsUuid] = 1;
 
             InventoryItemBase saveItem = (InventoryItemBase)inventoryItem.Clone();
-            saveItem.CreatorId = OspResolver.MakeOspa(saveItem.CreatorIdAsUuid, m_module.CommsManager);
+            saveItem.CreatorId = OspResolver.MakeOspa(saveItem.CreatorIdAsUuid, m_scene.CommsManager);
 
             string serialization = UserInventoryItemSerializer.Serialize(saveItem);
             m_archiveWriter.WriteFile(filename, serialization);
@@ -149,7 +158,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         /// <param name="inventoryFolder">The inventory folder to save</param>
         /// <param name="path">The path to which the folder should be saved</param>
         /// <param name="saveThisFolderItself">If true, save this folder itself.  If false, only saves contents</param>
-        protected void SaveInvFolder(InventoryFolderImpl inventoryFolder, string path, bool saveThisFolderItself)
+        protected void SaveInvFolder(InventoryFolderBase inventoryFolder, string path, bool saveThisFolderItself)
         {
             if (saveThisFolderItself)
             {
@@ -164,15 +173,16 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 m_archiveWriter.WriteDir(path);
             }
 
-            List<InventoryFolderImpl> childFolders = inventoryFolder.RequestListOfFolderImpls();
-            List<InventoryItemBase> items = inventoryFolder.RequestListOfItems();
+            InventoryCollection contents 
+                = m_scene.InventoryService.GetFolderContent(inventoryFolder.Owner, inventoryFolder.ID);
+            //List<InventoryFolderImpl> childFolders = inventoryFolder.RequestListOfFolderImpls();
+            //List<InventoryItemBase> items = inventoryFolder.RequestListOfItems();
 
             /*
             Dictionary identicalFolderNames = new Dictionary<string, int>();
 
             foreach (InventoryFolderImpl folder in inventories)
             {
-
                 if (!identicalFolderNames.ContainsKey(folder.Name))
                     identicalFolderNames[folder.Name] = 0;
                 else
@@ -188,12 +198,12 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
             }
             */
 
-            foreach (InventoryFolderImpl childFolder in childFolders)
+            foreach (InventoryFolderBase childFolder in contents.Folders)
             {
                 SaveInvFolder(childFolder, path, true);
             }
 
-            foreach (InventoryItemBase item in items)
+            foreach (InventoryItemBase item in contents.Items)
             {
                 SaveInvItem(item, path);
             }
@@ -204,9 +214,18 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         /// </summary>
         public void Execute()
         {
-            InventoryFolderImpl inventoryFolder = null;
+            InventoryFolderBase inventoryFolder = null;
             InventoryItemBase inventoryItem = null;
+            InventoryFolderBase rootFolder = m_scene.InventoryService.GetRootFolder(m_userInfo.UserProfile.ID);
 
+            // XXX: Very temporarily, drop and refetch inventory to make sure we have any newly created items in cache
+            // This will disappear very soon once we stop using the old cached inventory.
+            /*
+            m_userInfo.DropInventory();
+            m_userInfo.FetchInventory();
+            */
+
+            /*
             if (!m_userInfo.HasReceivedInventory)
             {
                 // If the region server has access to the user admin service (by which users are created),
@@ -215,7 +234,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 //
                 // FIXME: FetchInventory should probably be assumed to by async anyway, since even standalones might
                 // use a remote inventory service, though this is vanishingly rare at the moment.
-                if (null == m_module.CommsManager.UserAdminService)
+                if (null == m_scene.CommsManager.UserAdminService)
                 {
                     m_log.ErrorFormat(
                         "[INVENTORY ARCHIVER]: Have not yet received inventory info for user {0} {1}",
@@ -228,11 +247,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                     m_userInfo.FetchInventory();
                 }
             }
+            */
 
             bool foundStar = false;
 
-            // Eliminate double slashes and any leading / on the path.  This might be better done within InventoryFolderImpl
-            // itself (possibly at a small loss in efficiency).
+            // Eliminate double slashes and any leading / on the path.
             string[] components
                 = m_invPath.Split(
                     new string[] { InventoryFolderImpl.PATH_DELIMITER }, StringSplitOptions.RemoveEmptyEntries);
@@ -257,18 +276,21 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
             // Therefore if we still start with a / after the split, then we need the root folder
             if (m_invPath.Length == 0)
             {
-                inventoryFolder = m_userInfo.RootFolder;
+                inventoryFolder = rootFolder;
             }
             else
             {
                 m_invPath = m_invPath.Remove(m_invPath.LastIndexOf(InventoryFolderImpl.PATH_DELIMITER));
-                inventoryFolder = m_userInfo.RootFolder.FindFolderByPath(m_invPath);
+                inventoryFolder 
+                    = InventoryArchiveUtils.FindFolderByPath(m_scene.InventoryService, rootFolder, m_invPath);
+                //inventoryFolder = m_userInfo.RootFolder.FindFolderByPath(m_invPath);
             }
 
             // The path may point to an item instead
             if (inventoryFolder == null)
             {
-                inventoryItem = m_userInfo.RootFolder.FindItemByPath(m_invPath);
+                inventoryItem = InventoryArchiveUtils.FindItemByPath(m_scene.InventoryService, rootFolder, m_invPath);
+                //inventoryItem = m_userInfo.RootFolder.FindItemByPath(m_invPath);
             }
 
             m_archiveWriter = new TarArchiveWriter(m_saveStream);
@@ -306,7 +328,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
             SaveUsers();
             new AssetsRequest(
                 new AssetsArchiver(m_archiveWriter), m_assetUuids.Keys, 
-                m_module.AssetService, ReceivedAllAssets).Execute();
+                m_scene.AssetService, ReceivedAllAssets).Execute();
         }
 
         /// <summary>
@@ -320,7 +342,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
             {
                 // Record the creator of this item
                 CachedUserInfo creator 
-                    = m_module.CommsManager.UserProfileCacheService.GetUserDetails(creatorId);
+                    = m_scene.CommsManager.UserProfileCacheService.GetUserDetails(creatorId);
 
                 if (creator != null)
                 {
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiverModule.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiverModule.cs
index 55d7997..2340fad 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiverModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiverModule.cs
@@ -51,13 +51,18 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         public string Name { get { return "Inventory Archiver Module"; } }
         
         public bool IsSharedModule { get { return true; } }
+
+        /// <value>
+        /// Enable or disable checking whether the iar user is actually logged in 
+        /// </value>
+        public bool DisablePresenceChecks { get; set; }
         
         public event InventoryArchiveSaved OnInventoryArchiveSaved;        
         
         /// <summary>
         /// The file to load and save inventory if no filename has been specified
         /// </summary>
-        protected const string DEFAULT_INV_BACKUP_FILENAME = "user-inventory_iar.tar.gz";
+        protected const string DEFAULT_INV_BACKUP_FILENAME = "user-inventory.iar";
 
         /// <value>
         /// Pending save completions initiated from the console
@@ -69,19 +74,19 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         /// </value>
         private Dictionary<UUID, Scene> m_scenes = new Dictionary<UUID, Scene>();
         private Scene m_aScene;
-        
-        /// <value>
-        /// The comms manager we will use for all comms requests
-        /// </value>
-        protected internal CommunicationsManager CommsManager;
-        protected internal IAssetService AssetService;
+
+        public InventoryArchiverModule() {}
+
+        public InventoryArchiverModule(bool disablePresenceChecks)
+        {
+            DisablePresenceChecks = disablePresenceChecks;
+        }
 
         public void Initialise(Scene scene, IConfigSource source)
         {            
             if (m_scenes.Count == 0)
             {
                 scene.RegisterModuleInterface<IInventoryArchiverModule>(this);
-                CommsManager = scene.CommsManager;
                 OnInventoryArchiveSaved += SaveInvConsoleCommandCompleted;
                 
                 scene.AddCommand(
@@ -99,11 +104,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                         
             m_scenes[scene.RegionInfo.RegionID] = scene;            
         }
-        
-        public void PostInitialise() 
-        {
-            AssetService = m_aScene.AssetService;
-        }
+
+        public void PostInitialise() {}
 
         public void Close() {}
         
@@ -119,29 +121,57 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 handlerInventoryArchiveSaved(id, succeeded, userInfo, invPath, saveStream, reportedException);
         }       
 
-        public void ArchiveInventory(Guid id, string firstName, string lastName, string invPath, Stream saveStream)
+        public bool ArchiveInventory(Guid id, string firstName, string lastName, string invPath, Stream saveStream)
         {
             if (m_scenes.Count > 0)
             {
                 CachedUserInfo userInfo = GetUserInfo(firstName, lastName);
 
                 if (userInfo != null)
-                    new InventoryArchiveWriteRequest(id, this, userInfo, invPath, saveStream).Execute();
-            }              
+                {
+                    if (CheckPresence(userInfo.UserProfile.ID))
+                    {
+                        new InventoryArchiveWriteRequest(id, this, m_aScene, userInfo, invPath, saveStream).Execute();
+                        return true;
+                    }
+                    else
+                    {
+                        m_log.ErrorFormat(
+                            "[INVENTORY ARCHIVER]: User {0} {1} not logged in to this region simulator",
+                            userInfo.UserProfile.Name, userInfo.UserProfile.ID);
+                    }
+                }
+            }
+
+            return false;
         }
                         
-        public void ArchiveInventory(Guid id, string firstName, string lastName, string invPath, string savePath)
+        public bool ArchiveInventory(Guid id, string firstName, string lastName, string invPath, string savePath)
         {
             if (m_scenes.Count > 0)
             {
                 CachedUserInfo userInfo = GetUserInfo(firstName, lastName);
                 
                 if (userInfo != null)
-                    new InventoryArchiveWriteRequest(id, this, userInfo, invPath, savePath).Execute();
-            }            
+                {
+                    if (CheckPresence(userInfo.UserProfile.ID))
+                    {
+                        new InventoryArchiveWriteRequest(id, this, m_aScene, userInfo, invPath, savePath).Execute();
+                        return true;
+                    }
+                    else
+                    {
+                        m_log.ErrorFormat(
+                            "[INVENTORY ARCHIVER]: User {0} {1} not logged in to this region simulator",
+                            userInfo.UserProfile.Name, userInfo.UserProfile.ID);
+                    }
+                }
+            }
+            
+            return false;
         }
               
-        public void DearchiveInventory(string firstName, string lastName, string invPath, Stream loadStream)
+        public bool DearchiveInventory(string firstName, string lastName, string invPath, Stream loadStream)
         {
             if (m_scenes.Count > 0)
             {            
@@ -149,14 +179,27 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                         
                 if (userInfo != null)
                 {
-                    InventoryArchiveReadRequest request = 
-                        new InventoryArchiveReadRequest(userInfo, invPath, loadStream, CommsManager, AssetService);                
-                    UpdateClientWithLoadedNodes(userInfo, request.Execute());
+                    if (CheckPresence(userInfo.UserProfile.ID))
+                    {
+                        InventoryArchiveReadRequest request = 
+                            new InventoryArchiveReadRequest(m_aScene, userInfo, invPath, loadStream);                
+                        UpdateClientWithLoadedNodes(userInfo, request.Execute());
+
+                        return true;
+                    }
+                    else
+                    {
+                        m_log.ErrorFormat(
+                            "[INVENTORY ARCHIVER]: User {0} {1} not logged in to this region simulator",
+                            userInfo.UserProfile.Name, userInfo.UserProfile.ID);
+                    }
                 }
-            }            
+            }
+
+            return false;
         }         
         
-        public void DearchiveInventory(string firstName, string lastName, string invPath, string loadPath)
+        public bool DearchiveInventory(string firstName, string lastName, string invPath, string loadPath)
         {
             if (m_scenes.Count > 0)
             {   
@@ -164,11 +207,24 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 
                 if (userInfo != null)
                 {
-                    InventoryArchiveReadRequest request = 
-                        new InventoryArchiveReadRequest(userInfo, invPath, loadPath, CommsManager, AssetService);                
-                    UpdateClientWithLoadedNodes(userInfo, request.Execute());
-                }
-            }                
+                    if (CheckPresence(userInfo.UserProfile.ID))
+                    {
+                        InventoryArchiveReadRequest request = 
+                            new InventoryArchiveReadRequest(m_aScene, userInfo, invPath, loadPath);                
+                        UpdateClientWithLoadedNodes(userInfo, request.Execute());
+
+                        return true;
+                    }
+                    else
+                    {
+                        m_log.ErrorFormat(
+                            "[INVENTORY ARCHIVER]: User {0} {1} not logged in to this region simulator",
+                            userInfo.UserProfile.Name, userInfo.UserProfile.ID);
+                    }
+                }                                         
+            }
+
+            return false;
         }           
         
         /// <summary>
@@ -193,11 +249,10 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 "[INVENTORY ARCHIVER]: Loading archive {0} to inventory path {1} for {2} {3}",
                 loadPath, invPath, firstName, lastName);
             
-            DearchiveInventory(firstName, lastName, invPath, loadPath);
-            
-            m_log.InfoFormat(
-                "[INVENTORY ARCHIVER]: Loaded archive {0} for {1} {2}",
-                loadPath, firstName, lastName);
+            if (DearchiveInventory(firstName, lastName, invPath, loadPath))                 
+                m_log.InfoFormat(
+                    "[INVENTORY ARCHIVER]: Loaded archive {0} for {1} {2}",
+                    loadPath, firstName, lastName);
         }
         
         /// <summary>
@@ -261,7 +316,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         /// <returns></returns>
         protected CachedUserInfo GetUserInfo(string firstName, string lastName)
         {
-            CachedUserInfo userInfo = CommsManager.UserProfileCacheService.GetUserDetails(firstName, lastName);
+            CachedUserInfo userInfo = m_aScene.CommsManager.UserProfileCacheService.GetUserDetails(firstName, lastName);
             if (null == userInfo)
             {
                 m_log.ErrorFormat(
@@ -301,5 +356,24 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 }        
             }            
         }
+
+        /// <summary>
+        /// Check if the given user is present in any of the scenes.
+        /// </summary>
+        /// <param name="userId">The user to check</param>
+        /// <returns>true if the user is in any of the scenes, false otherwise</returns>
+        protected bool CheckPresence(UUID userId)
+        {
+            if (DisablePresenceChecks)
+                return true;
+            
+            foreach (Scene scene in m_scenes.Values)
+            {
+                if (scene.GetScenePresence(userId) != null)
+                    return true;
+            }
+
+            return false;
+        }
     }
 }
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs
index a151c9d..d579a81 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs
@@ -77,13 +77,13 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
         /// </summary>
         // Commenting for now! The mock inventory service needs more beef, at least for
         // GetFolderForType
-        //[Test]
+        [Test]
         public void TestSaveIarV0_1()
         {
             TestHelper.InMethod();
             log4net.Config.XmlConfigurator.Configure();
 
-            InventoryArchiverModule archiverModule = new InventoryArchiverModule();
+            InventoryArchiverModule archiverModule = new InventoryArchiverModule(true);
 
             Scene scene = SceneSetupHelpers.SetupScene("Inventory");
             SceneSetupHelpers.SetupSceneModules(scene, archiverModule);
@@ -93,7 +93,6 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
             string userFirstName = "Jock";
             string userLastName = "Stirrup";
             UUID userId = UUID.Parse("00000000-0000-0000-0000-000000000020");
-            // CachedUserInfo userInfo;
 
             lock (this)
             {
@@ -101,9 +100,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
                     cm, userFirstName, userLastName, userId, InventoryReceived);
                 Monitor.Wait(this, 60000);
             }
-
-            Console.WriteLine("here");
-
+            
             // Create asset
             SceneObjectGroup object1;
             SceneObjectPart part1;
@@ -136,16 +133,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
             item1.Name = "My Little Dog";
             item1.AssetID = asset1.FullID;
             item1.ID = item1Id;
-            //userInfo.RootFolder.FindFolderByPath("Objects").ID;
-            //InventoryFolderBase objsFolder = scene.InventoryService.GetFolderForType(userId, AssetType.Object);
-            Console.WriteLine("here2");
-            IInventoryService inventoryService = scene.InventoryService;
-            InventoryFolderBase rootFolder = inventoryService.GetRootFolder(userId);
-            InventoryCollection rootContents = inventoryService.GetFolderContent(userId, rootFolder.ID);
-            InventoryFolderBase objsFolder = null;
-            foreach (InventoryFolderBase folder in rootContents.Folders)
-                if (folder.Name == "Objects")
-                    objsFolder = folder;
+            InventoryFolderBase objsFolder 
+                = InventoryArchiveUtils.FindFolderByPath(scene.InventoryService, userId, "Objects");
             item1.Folder = objsFolder.ID;
             scene.AddInventoryItem(userId, item1);
 
@@ -155,7 +144,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
             mre.Reset();
             archiverModule.ArchiveInventory(
                 Guid.NewGuid(), userFirstName, userLastName, "Objects", archiveWriteStream);
-            mre.WaitOne();
+            mre.WaitOne(60000, false);
 
             byte[] archive = archiveWriteStream.ToArray();
             MemoryStream archiveReadStream = new MemoryStream(archive);
@@ -257,7 +246,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
 
             MemoryStream archiveReadStream = new MemoryStream(archiveWriteStream.ToArray());            
             SerialiserModule serialiserModule = new SerialiserModule();
-            InventoryArchiverModule archiverModule = new InventoryArchiverModule();
+            InventoryArchiverModule archiverModule = new InventoryArchiverModule(true);
             
             // Annoyingly, we have to set up a scene even though inventory loading has nothing to do with a scene
             Scene scene = SceneSetupHelpers.SetupScene("inventory");
@@ -275,7 +264,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
             CachedUserInfo userInfo 
                 = scene.CommsManager.UserProfileCacheService.GetUserDetails(userFirstName, userLastName);
 
-            InventoryItemBase foundItem = userInfo.RootFolder.FindItemByPath(itemName);
+            InventoryItemBase foundItem 
+                = InventoryArchiveUtils.FindItemByPath(scene.InventoryService, userInfo.UserProfile.ID, itemName);
+            
             Assert.That(foundItem, Is.Not.Null, "Didn't find loaded item");
             Assert.That(
                 foundItem.CreatorId, Is.EqualTo(item1.CreatorId), 
@@ -325,7 +316,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
 
             MemoryStream archiveReadStream = new MemoryStream(archiveWriteStream.ToArray());            
             SerialiserModule serialiserModule = new SerialiserModule();
-            InventoryArchiverModule archiverModule = new InventoryArchiverModule();
+            InventoryArchiverModule archiverModule = new InventoryArchiverModule(true);
             
             // Annoyingly, we have to set up a scene even though inventory loading has nothing to do with a scene
             Scene scene = SceneSetupHelpers.SetupScene();
@@ -385,9 +376,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
                 Monitor.Wait(this, 60000);
             }
             
-            Console.WriteLine("userInfo.RootFolder 1: {0}", userInfo.RootFolder);
+            //Console.WriteLine("userInfo.RootFolder 1: {0}", userInfo.RootFolder);
             
-            Dictionary <string, InventoryFolderImpl> foldersCreated = new Dictionary<string, InventoryFolderImpl>();
+            Dictionary <string, InventoryFolderBase> foldersCreated = new Dictionary<string, InventoryFolderBase>();
             List<InventoryNodeBase> nodesLoaded = new List<InventoryNodeBase>();
             
             string folder1Name = "a";
@@ -405,17 +396,20 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
                     "{0}{1}/{2}/{3}", 
                     ArchiveConstants.INVENTORY_PATH, folder1ArchiveName, folder2ArchiveName, itemName);            
 
-            Console.WriteLine("userInfo.RootFolder 2: {0}", userInfo.RootFolder);
+            //Console.WriteLine("userInfo.RootFolder 2: {0}", userInfo.RootFolder);
 
-            new InventoryArchiveReadRequest(userInfo, null, (Stream)null, null, null)
+            new InventoryArchiveReadRequest(scene, userInfo, null, (Stream)null)
                 .ReplicateArchivePathToUserInventory(
-                    itemArchivePath, false, userInfo.RootFolder, foldersCreated, nodesLoaded);
+                    itemArchivePath, false, scene.InventoryService.GetRootFolder(userInfo.UserProfile.ID), 
+                    foldersCreated, nodesLoaded);
 
-            Console.WriteLine("userInfo.RootFolder 3: {0}", userInfo.RootFolder);
-            InventoryFolderImpl folder1 = userInfo.RootFolder.FindFolderByPath("a");
+            //Console.WriteLine("userInfo.RootFolder 3: {0}", userInfo.RootFolder);
+            //InventoryFolderImpl folder1 = userInfo.RootFolder.FindFolderByPath("a");
+            InventoryFolderBase folder1 
+                = InventoryArchiveUtils.FindFolderByPath(scene.InventoryService, userInfo.UserProfile.ID, "a");
             Assert.That(folder1, Is.Not.Null, "Could not find folder a");
-            InventoryFolderImpl folder2 = folder1.FindFolderByPath("b");            
+            InventoryFolderBase folder2 = InventoryArchiveUtils.FindFolderByPath(scene.InventoryService, folder1, "b");
             Assert.That(folder2, Is.Not.Null, "Could not find folder b");
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs
index f9b0225..5c58b69 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs
@@ -58,14 +58,14 @@ namespace OpenSim.Region.CoreModules.World.Archiver
 
         public void Initialise(IConfigSource source)
         {
-            m_log.Info("[ARCHIVER] Initialising");
+            //m_log.Debug("[ARCHIVER] Initialising");
         }
 
         public void AddRegion(Scene scene)
         {
             m_scene = scene;
             m_scene.RegisterModuleInterface<IRegionArchiverModule>(this);
-            m_log.InfoFormat("[ARCHIVER]: Enabled for region {0}", scene.RegionInfo.RegionName);
+            //m_log.DebugFormat("[ARCHIVER]: Enabled for region {0}", scene.RegionInfo.RegionName);
         }
 
         public void RegionLoaded(Scene scene)
diff --git a/OpenSim/Region/Framework/Interfaces/IInventoryArchiverModule.cs b/OpenSim/Region/Framework/Interfaces/IInventoryArchiverModule.cs
index 457b5b8..ca7abf8 100644
--- a/OpenSim/Region/Framework/Interfaces/IInventoryArchiverModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IInventoryArchiverModule.cs
@@ -56,8 +56,9 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="firstName"></param>
         /// <param name="lastName"></param>
         /// <param name="invPath">The inventory path in which to place the loaded folders and items</param>
-        /// <param name="loadStream">The stream from which the inventory archive will be loaded</param>        
-        void DearchiveInventory(string firstName, string lastName, string invPath, Stream loadStream);
+        /// <param name="loadStream">The stream from which the inventory archive will be loaded</param>
+        /// <returns>true if the first stage of the operation succeeded, false otherwise</returns>
+        bool DearchiveInventory(string firstName, string lastName, string invPath, Stream loadStream);
 
         /// <summary>
         /// Archive a user's inventory folder to the given stream
@@ -67,6 +68,7 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="lastName"></param>
         /// <param name="invPath">The inventory path from which the inventory should be saved.</param>
         /// <param name="saveStream">The stream to which the inventory archive will be saved</param>
-        void ArchiveInventory(Guid id, string firstName, string lastName, string invPath, Stream saveStream);     
+        /// <returns>true if the first stage of the operation succeeded, false otherwise</returns>
+        bool ArchiveInventory(Guid id, string firstName, string lastName, string invPath, Stream saveStream);     
     }
-}
+}
\ 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 16dd834..f261c16 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -476,9 +476,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         // normalize an angle between -PI and PI (-180 to +180 degrees)
         protected double NormalizeAngle(double angle)
         {
-            angle = angle % (Math.PI * 2);
-            // if (angle < 0) angle = angle + Math.PI * 2;
-            return angle;
+            if (angle > -Math.PI && angle < Math.PI)
+                return angle;
+
+            int numPis = (int)(Math.PI / angle);
+            double remainder = angle - Math.PI * numPis;
+            if (numPis % 2 == 1)
+                return Math.PI - angle;
+            return remainder;
         }
 
         // Old implementation of llRot2Euler, now normalized
@@ -497,9 +502,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                                              NormalizeAngle(Math.Atan2(n, Math.Sqrt(p))),
                                              NormalizeAngle(Math.Atan2(2.0 * (r.z * r.s - r.x * r.y), (t.x - t.y - t.z + t.s))));
             else if (n > 0)
-                return new LSL_Vector(0.0, Math.PI / 2, NormalizeAngle(Math.Atan2((r.z * r.s + r.x * r.y), 0.5 - t.x - t.z)));
+                return new LSL_Vector(0.0, Math.PI * 0.5, NormalizeAngle(Math.Atan2((r.z * r.s + r.x * r.y), 0.5 - t.x - t.z)));
             else
-                return new LSL_Vector(0.0, -Math.PI / 2, NormalizeAngle(Math.Atan2((r.z * r.s + r.x * r.y), 0.5 - t.x - t.z)));
+                return new LSL_Vector(0.0, -Math.PI * 0.5, NormalizeAngle(Math.Atan2((r.z * r.s + r.x * r.y), 0.5 - t.x - t.z)));
         }
 
         /* From wiki:
@@ -553,12 +558,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             double x,y,z,s;
 
-            double c1 = Math.Cos(v.x/2.0);
-            double c2 = Math.Cos(v.y/2.0);
-            double c3 = Math.Cos(v.z/2.0);
-            double s1 = Math.Sin(v.x/2.0);
-            double s2 = Math.Sin(v.y/2.0);
-            double s3 = Math.Sin(v.z/2.0);
+            double c1 = Math.Cos(v.x * 0.5);
+            double c2 = Math.Cos(v.y * 0.5);
+            double c3 = Math.Cos(v.z * 0.5);
+            double s1 = Math.Sin(v.x * 0.5);
+            double s2 = Math.Sin(v.y * 0.5);
+            double s3 = Math.Sin(v.z * 0.5);
 
             x = s1*c2*c3+c1*s2*s3;
             y = c1*s2*c3-s1*c2*s3;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/ScriptBase.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/ScriptBase.cs
index 838cafb..917ca44 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/ScriptBase.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/ScriptBase.cs
@@ -112,7 +112,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             if (!inits.ContainsKey(api))
                 return;
 
-            ILease lease = (ILease)RemotingServices.GetLifetimeService(data as MarshalByRefObject);
+            //ILease lease = (ILease)RemotingServices.GetLifetimeService(data as MarshalByRefObject);
+            RemotingServices.GetLifetimeService(data as MarshalByRefObject);
 //            lease.Register(m_sponser);
 
             MethodInfo mi = inits[api];
diff --git a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
index 225126d..04f7862 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
@@ -260,7 +260,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                     Path.GetFileNameWithoutExtension(assembly),
                     "SecondLife.Script");
 
-                ILease lease = (ILease)RemotingServices.GetLifetimeService(m_Script as ScriptBaseClass);
+                //ILease lease = (ILease)RemotingServices.GetLifetimeService(m_Script as ScriptBaseClass);
+                RemotingServices.GetLifetimeService(m_Script as ScriptBaseClass);                
 //                lease.Register(this);
             }
             catch (Exception)