3 files changed, 430 insertions, 23 deletions

diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
index 4cdf303..ec260b4 100644
--- a/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
@@ -71,7 +71,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 if (name == Name)
                 {
                     InitialiseCommon(source);
-                    IConfig transferConfig = source.Configs["HGEntityTransfer"];
+                    IConfig transferConfig = source.Configs["HGEntityTransferModule"];
                     if (transferConfig != null)
                         m_RestrictInventoryAccessAbroad = transferConfig.GetBoolean("RestrictInventoryAccessAbroad", false);
 
@@ -94,6 +94,31 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             client.OnTeleportHomeRequest += TeleportHome;
             client.OnTeleportLandmarkRequest += RequestTeleportLandmark;
             client.OnConnectionClosed += new Action<IClientAPI>(OnConnectionClosed);
+            client.OnCompleteMovementToRegion += new Action<IClientAPI, bool>(OnCompleteMovementToRegion);
+        }
+
+        protected void OnCompleteMovementToRegion(IClientAPI client, bool arg2)
+        {
+            // HACK HACK -- just seeing how the viewer responds
+            // Let's send the Suitcase or the real root folder folder for incoming HG agents
+            // Visiting agents get their suitcase contents; incoming local users get their real root folder's content
+            m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: OnCompleteMovementToRegion of user {0}", client.AgentId);
+            object sp = null;
+            if (client.Scene.TryGetScenePresence(client.AgentId, out sp))
+            {
+                if (sp is ScenePresence)
+                {
+                    AgentCircuitData aCircuit = ((ScenePresence)sp).Scene.AuthenticateHandler.GetAgentCircuitData(client.AgentId);
+                    if ((aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaHGLogin) != 0)
+                    {
+                        m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: ViaHGLogin");
+                        if (m_RestrictInventoryAccessAbroad)
+                        {
+                            RestoreRootFolderContents(client);
+                        }
+                    }
+                }
+            }
         }
 
 
@@ -105,6 +130,13 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 {
                     m_GatekeeperConnector = new GatekeeperServiceConnector(scene.AssetService);
                     m_Initialized = true;
+
+                    scene.AddCommand(
+                    "HG", this, "send inventory",
+                    "send inventory",
+                    "Don't use this",
+                    HandleSendInventory);
+
                 }
 
         }
@@ -369,7 +401,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                     InventoryFolderBase root = m_Scenes[0].InventoryService.GetRootFolder(client.AgentId);
                     if (root != null)
                     {
-                        m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Removing root inventory");
+                        m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Removing root inventory for user {0}", client.AgentId);
                         InventoryCollection content = m_Scenes[0].InventoryService.GetFolderContent(client.AgentId, root.ID);
                         UUID[] ids = new UUID[content.Folders.Count];
                         int i = 0;
@@ -388,12 +420,26 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
         private void RestoreRootFolderContents(IClientAPI client)
         {
-            // Restore the user's inventory, because we removed it earlier on
-            InventoryFolderBase root = m_Scenes[0].InventoryService.GetRootFolder(client.AgentId);
-            if (root != null)
+            if (client is IClientCore)
             {
-                m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Restoring root inventory");
-                client.SendBulkUpdateInventory(root);
+                IClientCore core = (IClientCore)client;
+                IClientInventory inv;
+
+                if (core.TryGet<IClientInventory>(out inv))
+                {
+                    InventoryFolderBase root = m_Scenes[0].InventoryService.GetRootFolder(client.AgentId);
+                    client.SendBulkUpdateInventory(root);
+                    //if (root != null)
+                    //{
+                    //    m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Restoring root inventory for user {0}", client.AgentId);
+                    //    InventoryCollection content = m_Scenes[0].InventoryService.GetFolderContent(client.AgentId, root.ID);
+                    //    m_log.DebugFormat("[XXX]: Folder name {0}, id {1}, parent {2}", root.Name, root.ID, root.ParentID);
+                    //    foreach (InventoryItemBase i in content.Items)
+                    //        m_log.DebugFormat("[XXX]:   Name={0}, folderID={1}", i.Name, i.Folder);
+
+                    //    inv.SendBulkUpdateInventory(content.Folders.ToArray(), content.Items.ToArray());
+                    //}
+                }
             }
         }
 
@@ -413,5 +459,14 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             region.InternalEndPoint = new System.Net.IPEndPoint(System.Net.IPAddress.Parse("0.0.0.0"), (int)0);
             return region;
         }
+
+        protected void HandleSendInventory(string module, string[] cmd)
+        {
+            m_Scenes[0].ForEachClient(delegate(IClientAPI client)
+            {
+                RestoreRootFolderContents(client);
+            });
+        }
+
     }
 }
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index 547f66f..19dab32 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -1163,22 +1163,6 @@ namespace OpenSim.Region.Framework.Scenes
                     friendsModule.SendFriendsOnlineIfNeeded(ControllingClient);
             }
 
-            // HACK HACK -- just seeing how the viewer responds
-            // Let's send the Suitcase or the real root folder folder for incoming HG agents
-            // Visiting agents get their suitcase contents; incoming local users get their real root folder's content
-            AgentCircuitData aCircuit = m_scene.AuthenticateHandler.GetAgentCircuitData(UUID);
-            if ((aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaHGLogin) != 0)
-            {
-                // HACK FOR NOW. JUST TESTING, SO KEEPING EVERYONE ELSE OUT OF THESE TESTS
-                IConfig config = m_scene.Config.Configs["HGEntityTransferModule"];
-                if (config != null && config.GetBoolean("RestrictInventoryAccessAbroad", false))
-                {
-                    m_log.DebugFormat("[SCENE]: Sending root folder to viewer...");
-                    InventoryFolderBase root = m_scene.InventoryService.GetRootFolder(client.AgentId);
-                    //InventoryCollection rootContents = InventoryService.GetFolderContent(client.AgentId, root.ID);
-                    client.SendBulkUpdateInventory(root);
-                }
-            }
 
 //            m_log.DebugFormat(
 //                "[SCENE PRESENCE]: Completing movement of {0} into region {1} took {2}ms", 
diff --git a/OpenSim/Services/HypergridService/HGSuitcaseInventoryService.cs b/OpenSim/Services/HypergridService/HGSuitcaseInventoryService.cs
new file mode 100644
index 0000000..a999886
--- /dev/null
+++ b/OpenSim/Services/HypergridService/HGSuitcaseInventoryService.cs
@@ -0,0 +1,368 @@
+/*
+ * 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 log4net;
+using Nini.Config;
+using System.Reflection;
+using OpenSim.Services.Base;
+using OpenSim.Services.Interfaces;
+using OpenSim.Services.InventoryService;
+using OpenSim.Data;
+using OpenSim.Framework;
+using OpenSim.Server.Base;
+
+namespace OpenSim.Services.HypergridService
+{
+    /// <summary>
+    /// Hypergrid inventory service. It serves the IInventoryService interface,
+    /// but implements it in ways that are appropriate for inter-grid
+    /// inventory exchanges. Specifically, it does not performs deletions
+    /// and it responds to GetRootFolder requests with the ID of the
+    /// Suitcase folder, not the actual "My Inventory" folder.
+    /// </summary>
+    public class HGSuitcaseInventoryService : XInventoryService, IInventoryService
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private string m_HomeURL;
+        private IUserAccountService m_UserAccountService;
+
+        private UserAccountCache m_Cache;
+
+        public HGSuitcaseInventoryService(IConfigSource config, string configName)
+            : base(config, configName)
+        {
+            m_log.DebugFormat("[HG SUITCASE INVENTORY SERVICE]: Starting with config name {0}", configName);
+            if (configName != string.Empty)
+                m_ConfigName = configName;
+
+            if (m_Database == null)
+                m_log.WarnFormat("[XXX]: m_Database is null!");
+
+            //
+            // Try reading the [InventoryService] section, if it exists
+            //
+            IConfig invConfig = config.Configs[m_ConfigName];
+            if (invConfig != null)
+            {
+                // realm = authConfig.GetString("Realm", realm);
+                string userAccountsDll = invConfig.GetString("UserAccountsService", string.Empty);
+                if (userAccountsDll == string.Empty)
+                    throw new Exception("Please specify UserAccountsService in HGInventoryService configuration");
+
+                Object[] args = new Object[] { config };
+                m_UserAccountService = ServerUtils.LoadPlugin<IUserAccountService>(userAccountsDll, args);
+                if (m_UserAccountService == null)
+                    throw new Exception(String.Format("Unable to create UserAccountService from {0}", userAccountsDll));
+
+                // legacy configuration [obsolete]
+                m_HomeURL = invConfig.GetString("ProfileServerURI", string.Empty);
+                // Preferred
+                m_HomeURL = invConfig.GetString("HomeURI", m_HomeURL);
+
+                m_Cache = UserAccountCache.CreateUserAccountCache(m_UserAccountService);
+            }
+
+            m_log.Debug("[HG SUITCASE INVENTORY SERVICE]: Starting...");
+        }
+
+        public override bool CreateUserInventory(UUID principalID)
+        {
+            // NOGO
+            return false;
+        }
+
+
+        public override List<InventoryFolderBase> GetInventorySkeleton(UUID principalID)
+        {
+            // NOGO for this inventory service
+            return new List<InventoryFolderBase>();
+        }
+
+        public override InventoryFolderBase GetRootFolder(UUID principalID)
+        {
+            m_log.DebugFormat("[HG SUITCASE INVENTORY SERVICE]: GetRootFolder for {0}", principalID);
+            if (m_Database == null)
+                m_log.ErrorFormat("[XXX]: m_Database is NULL!");
+
+            // Let's find out the local root folder
+            XInventoryFolder root = GetRootXFolder(principalID); ;
+            if (root == null)
+            {
+                m_log.WarnFormat("[HG SUITCASE INVENTORY SERVICE]: Unable to retrieve local root folder for user {0}", principalID);
+            }
+
+            // Warp! Root folder for travelers is the suitcase folder
+            XInventoryFolder suitcase = GetSuitcaseXFolder(principalID);
+
+            if (suitcase == null)
+            {
+                m_log.DebugFormat("[HG SUITCASE INVENTORY SERVICE]: User {0} does not have a Suitcase folder. Creating it...", principalID);
+                // make one, and let's add it to the user's inventory as a direct child of the root folder
+                suitcase = CreateFolder(principalID, root.folderID, 100, "My Suitcase");
+                if (suitcase == null)
+                    m_log.ErrorFormat("[HG SUITCASE INVENTORY SERVICE]: Unable to create suitcase folder");
+
+                m_Database.StoreFolder(suitcase);
+            }
+
+            // Now let's change the folder ID to match that of the real root folder
+            SetAsRootFolder(suitcase, root.folderID);
+
+            return ConvertToOpenSim(suitcase);
+        }
+
+        public override InventoryFolderBase GetFolderForType(UUID principalID, AssetType type)
+        {
+            //m_log.DebugFormat("[HG INVENTORY SERVICE]: GetFolderForType for {0} {0}", principalID, type);
+            return GetRootFolder(principalID);
+        }
+
+        //
+        // Use the inherited methods
+        //
+        public override InventoryCollection GetFolderContent(UUID principalID, UUID folderID)
+        {
+            InventoryCollection coll = null;
+            XInventoryFolder root = GetRootXFolder(principalID);
+            if (folderID == root.folderID) // someone's asking for the root folder, we'll give them the suitcase
+            {
+                XInventoryFolder suitcase = GetSuitcaseXFolder(principalID);
+                if (suitcase != null)
+                {
+                    coll = base.GetFolderContent(principalID, suitcase.folderID);
+                    foreach (InventoryFolderBase f in coll.Folders)
+                        f.ParentID = root.folderID;
+                    foreach (InventoryItemBase i in coll.Items)
+                        i.Folder = root.folderID;
+                    m_log.DebugFormat("[HG SUITCASE INVENTORY SERVICE]: GetFolderContent for root folder returned content for suitcase folder");
+                }
+            }
+            else
+            {
+                coll = base.GetFolderContent(principalID, folderID);
+                m_log.DebugFormat("[HG SUITCASE INVENTORY SERVICE]: GetFolderContent for non-root folder {0}", folderID);
+            }
+            if (coll == null)
+            {
+                m_log.WarnFormat("[HG SUITCASE INVENTORY SERVICE]: Something wrong with user {0}'s suitcase folder", principalID);
+                coll = new InventoryCollection();
+            }
+            return coll;
+        }
+
+        //public List<InventoryItemBase> GetFolderItems(UUID principalID, UUID folderID)
+        //{
+        //}
+
+        //public override bool AddFolder(InventoryFolderBase folder)
+        //{
+        //    // Check if it's under the Suitcase folder
+        //    List<InventoryFolderBase> skel = base.GetInventorySkeleton(folder.Owner);
+        //    InventoryFolderBase suitcase = GetRootFolder(folder.Owner);
+        //    List<InventoryFolderBase> suitDescendents = GetDescendents(skel, suitcase.ID);
+
+        //    foreach (InventoryFolderBase f in suitDescendents)
+        //        if (folder.ParentID == f.ID)
+        //        {
+        //            XInventoryFolder xFolder = ConvertFromOpenSim(folder);
+        //            return m_Database.StoreFolder(xFolder);
+        //        }
+        //    return false;
+        //}
+
+        private List<InventoryFolderBase> GetDescendents(List<InventoryFolderBase> lst, UUID root)
+        {
+            List<InventoryFolderBase> direct = lst.FindAll(delegate(InventoryFolderBase f) { return f.ParentID == root; });
+            if (direct == null)
+                return new List<InventoryFolderBase>();
+
+            List<InventoryFolderBase> indirect = new List<InventoryFolderBase>();
+            foreach (InventoryFolderBase f in direct)
+                indirect.AddRange(GetDescendents(lst, f.ID));
+
+            direct.AddRange(indirect);
+            return direct;
+        }
+
+        // Use inherited method
+        //public bool UpdateFolder(InventoryFolderBase folder)
+        //{
+        //}
+
+        //public override bool MoveFolder(InventoryFolderBase folder)
+        //{
+        //    XInventoryFolder[] x = m_Database.GetFolders(
+        //            new string[] { "folderID" },
+        //            new string[] { folder.ID.ToString() });
+
+        //    if (x.Length == 0)
+        //        return false;
+
+        //    // Check if it's under the Suitcase folder
+        //    List<InventoryFolderBase> skel = base.GetInventorySkeleton(folder.Owner);
+        //    InventoryFolderBase suitcase = GetRootFolder(folder.Owner);
+        //    List<InventoryFolderBase> suitDescendents = GetDescendents(skel, suitcase.ID);
+
+        //    foreach (InventoryFolderBase f in suitDescendents)
+        //        if (folder.ParentID == f.ID)
+        //        {
+        //            x[0].parentFolderID = folder.ParentID;
+        //            return m_Database.StoreFolder(x[0]);
+        //        }
+
+        //    return false;
+        //}
+
+        public override bool DeleteFolders(UUID principalID, List<UUID> folderIDs)
+        {
+            // NOGO
+            return false;
+        }
+
+        public override bool PurgeFolder(InventoryFolderBase folder)
+        {
+            // NOGO
+            return false;
+        }
+
+        // Unfortunately we need to use the inherited method because of how DeRez works.
+        // The viewer sends the folderID hard-wired in the derez message
+        //public override bool AddItem(InventoryItemBase item)
+        //{
+        //    // Check if it's under the Suitcase folder
+        //    List<InventoryFolderBase> skel = base.GetInventorySkeleton(item.Owner);
+        //    InventoryFolderBase suitcase = GetRootFolder(item.Owner);
+        //    List<InventoryFolderBase> suitDescendents = GetDescendents(skel, suitcase.ID);
+
+        //    foreach (InventoryFolderBase f in suitDescendents)
+        //        if (item.Folder == f.ID)
+        //            return m_Database.StoreItem(ConvertFromOpenSim(item));
+
+        //    return false;
+        //}
+
+        //public override bool UpdateItem(InventoryItemBase item)
+        //{
+        //    // Check if it's under the Suitcase folder
+        //    List<InventoryFolderBase> skel = base.GetInventorySkeleton(item.Owner);
+        //    InventoryFolderBase suitcase = GetRootFolder(item.Owner);
+        //    List<InventoryFolderBase> suitDescendents = GetDescendents(skel, suitcase.ID);
+
+        //    foreach (InventoryFolderBase f in suitDescendents)
+        //        if (item.Folder == f.ID)
+        //            return m_Database.StoreItem(ConvertFromOpenSim(item));
+
+        //    return false;
+        //}
+
+        //public override bool MoveItems(UUID principalID, List<InventoryItemBase> items)
+        //{
+        //    // Principal is b0rked. *sigh*
+        //    //
+        //    // Let's assume they all have the same principal
+        //    // Check if it's under the Suitcase folder
+        //    List<InventoryFolderBase> skel = base.GetInventorySkeleton(items[0].Owner);
+        //    InventoryFolderBase suitcase = GetRootFolder(items[0].Owner);
+        //    List<InventoryFolderBase> suitDescendents = GetDescendents(skel, suitcase.ID);
+
+        //    foreach (InventoryItemBase i in items)
+        //    {
+        //        foreach (InventoryFolderBase f in suitDescendents)
+        //            if (i.Folder == f.ID)
+        //                m_Database.MoveItem(i.ID.ToString(), i.Folder.ToString());
+        //    }
+
+        //    return true;
+        //}
+
+        // Let these pass. Use inherited methods.
+        //public bool DeleteItems(UUID principalID, List<UUID> itemIDs)
+        //{
+        //}
+
+        //public override InventoryItemBase GetItem(InventoryItemBase item)
+        //{
+        //    InventoryItemBase it = base.GetItem(item);
+        //    if (it != null)
+        //    {
+        //        UserAccount user = m_Cache.GetUser(it.CreatorId);
+
+        //        // Adjust the creator data
+        //        if (user != null && it != null && (it.CreatorData == null || it.CreatorData == string.Empty))
+        //            it.CreatorData = m_HomeURL + ";" + user.FirstName + " " + user.LastName;
+        //    }
+        //    return it;
+        //}
+
+        //public InventoryFolderBase GetFolder(InventoryFolderBase folder)
+        //{
+        //}
+
+        //public List<InventoryItemBase> GetActiveGestures(UUID principalID)
+        //{
+        //}
+
+        //public int GetAssetPermissions(UUID principalID, UUID assetID)
+        //{
+        //}
+
+        private XInventoryFolder GetRootXFolder(UUID principalID)
+        {
+            XInventoryFolder[] folders = m_Database.GetFolders(
+                new string[] { "agentID", "folderName", "type" },
+                new string[] { principalID.ToString(), "My Inventory", ((int)AssetType.RootFolder).ToString() });
+
+            if (folders != null && folders.Length > 0)
+                return folders[0];
+            return null;
+        }
+
+        private XInventoryFolder GetSuitcaseXFolder(UUID principalID)
+        {
+            // Warp! Root folder for travelers
+            XInventoryFolder[] folders = m_Database.GetFolders(
+                    new string[] { "agentID", "type" },
+                    new string[] { principalID.ToString(), "100" }); // This is a special folder type...
+
+            if (folders != null && folders.Length > 0)
+                return folders[0];
+            return null;
+        }
+
+        private void SetAsRootFolder(XInventoryFolder suitcase, UUID rootID)
+        {
+            suitcase.folderID = rootID;
+            suitcase.parentFolderID = UUID.Zero;
+        }
+    }
+}