1 files changed, 366 insertions, 0 deletions

diff --git a/OpenSim/Region/CoreModules/ServiceConnectors/Inventory/HGInventoryBroker.cs b/OpenSim/Region/CoreModules/ServiceConnectors/Inventory/HGInventoryBroker.cs
new file mode 100644
index 0000000..f4cd269
--- /dev/null
+++ b/OpenSim/Region/CoreModules/ServiceConnectors/Inventory/HGInventoryBroker.cs
@@ -0,0 +1,366 @@
+/*
+ * 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 log4net;
+using Nini.Config;
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using OpenSim.Framework;
+using OpenSim.Framework.Communications.Cache;
+using OpenSim.Server.Base;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Services.Interfaces;
+using OpenSim.Services.Connectors;
+using OpenMetaverse;
+
+namespace OpenSim.Region.CoreModules.ServiceConnectors.Inventory
+{
+    public class HGInventoryBroker : ISharedRegionModule, IInventoryService
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private bool m_Enabled = false;
+        private bool m_Initialized = false;
+        private Scene m_Scene;
+        private UserProfileCacheService m_UserProfileService; // This should change to IUserProfileService
+
+        private IInventoryService m_GridService;
+        private ISessionAuthInventoryService m_HGService;
+
+        private string m_LocalGridInventoryURI = string.Empty;
+        public string Name
+        {
+            get { return "HGInventoryBroker"; }
+        }
+
+        public void Initialise(IConfigSource source)
+        {
+            IConfig moduleConfig = source.Configs["Modules"];
+            if (moduleConfig != null)
+            {
+                string name = moduleConfig.GetString("InventoryServices", "");
+                if (name == Name)
+                {
+                    IConfig inventoryConfig = source.Configs["InventoryService"];
+                    if (inventoryConfig == null)
+                    {
+                        m_log.Error("[HG INVENTORY CONNECTOR]: InventoryService missing from OpenSim.ini");
+                        return;
+                    }
+
+                    string localDll = inventoryConfig.GetString("LocalGridInventoryService",
+                            String.Empty);
+                    string HGDll = inventoryConfig.GetString("HypergridInventoryService",
+                            String.Empty);
+
+                    if (localDll == String.Empty)
+                    {
+                        m_log.Error("[HG INVENTORY CONNECTOR]: No LocalGridInventoryService named in section InventoryService");
+                        return;
+                    }
+
+                    if (HGDll == String.Empty)
+                    {
+                        m_log.Error("[HG INVENTORY CONNECTOR]: No HypergridInventoryService named in section InventoryService");
+                        return;
+                    }
+
+                    Object[] args = new Object[] { source };
+                    m_GridService =
+                            ServerUtils.LoadPlugin<IInventoryService>(localDll,
+                            args);
+
+                    m_HGService =
+                            ServerUtils.LoadPlugin<ISessionAuthInventoryService>(HGDll,
+                            args);
+
+                    if (m_GridService == null)
+                    {
+                        m_log.Error("[HG INVENTORY CONNECTOR]: Can't load local inventory service");
+                        return;
+                    }
+                    if (m_HGService == null)
+                    {
+                        m_log.Error("[HG INVENTORY CONNECTOR]: Can't load hypergrid inventory service");
+                        return;
+                    }
+
+                    m_LocalGridInventoryURI = inventoryConfig.GetString("InventoryServerURI", string.Empty);
+
+                    m_Enabled = true;
+                    m_log.Info("[HG INVENTORY CONNECTOR]: HG asset broker enabled");
+                }
+            }
+        }
+
+        public void PostInitialise()
+        {
+        }
+
+        public void Close()
+        {
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            if (!m_Initialized)
+            {
+                m_Scene = scene;
+                // HACK for now. Ugh!
+                m_UserProfileService = m_Scene.CommsManager.UserProfileCacheService;
+            }
+
+            scene.RegisterModuleInterface<IInventoryService>(this);
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            m_log.InfoFormat("[INVENTORY CONNECTOR]: Enabled remote inventory for region {0}", scene.RegionInfo.RegionName);
+
+        }
+
+        #region IInventoryService
+
+        public void GetUserInventory(UUID userID, InventoryReceiptCallback callback)
+        {
+            if (IsLocalGridUser(userID))
+                m_GridService.GetUserInventory(userID, callback);
+            else
+            {
+                UUID sessionID = GetSessionID(userID);
+                string uri = "http://" + GetUserInventoryURI(userID) + "/" + userID.ToString();
+                m_HGService.GetUserInventory(uri, sessionID, callback);
+            }
+        }
+
+        public bool AddFolder(InventoryFolderBase folder)
+        {
+            if (folder == null)
+                return false;
+
+            if (IsLocalGridUser(folder.Owner))
+                return m_GridService.AddFolder(folder);
+            else
+            {
+                UUID sessionID = GetSessionID(folder.Owner);
+                string uri = "http://" + GetUserInventoryURI(folder.Owner) + "/" + folder.Owner.ToString();
+                return m_HGService.AddFolder(uri, folder, sessionID);
+            }
+        }
+
+        public bool UpdateFolder(InventoryFolderBase folder)
+        {
+            if (folder == null)
+                return false;
+
+            if (IsLocalGridUser(folder.Owner))
+                return m_GridService.UpdateFolder(folder);
+            else
+            {
+                UUID sessionID = GetSessionID(folder.Owner);
+                string uri = "http://" + GetUserInventoryURI(folder.Owner) + "/" + folder.Owner.ToString();
+                return m_HGService.UpdateFolder(uri, folder, sessionID);
+            }
+        }
+
+        public bool MoveFolder(InventoryFolderBase folder)
+        {
+            if (folder == null)
+                return false;
+
+            if (IsLocalGridUser(folder.Owner))
+                return m_GridService.MoveFolder(folder);
+            else
+            {
+                UUID sessionID = GetSessionID(folder.Owner);
+                string uri = "http://" + GetUserInventoryURI(folder.Owner) + "/" + folder.Owner.ToString();
+                return m_HGService.MoveFolder(uri, folder, sessionID);
+            }
+        }
+
+        public bool PurgeFolder(InventoryFolderBase folder)
+        {
+            if (folder == null)
+                return false;
+
+            if (IsLocalGridUser(folder.Owner))
+                return m_GridService.PurgeFolder(folder);
+            else
+            {
+                UUID sessionID = GetSessionID(folder.Owner);
+                string uri = "http://" + GetUserInventoryURI(folder.Owner) + "/" + folder.Owner.ToString();
+                return m_HGService.PurgeFolder(uri, folder, sessionID);
+            }
+        }
+
+        public bool AddItem(InventoryItemBase item)
+        {
+            if (item == null)
+                return false;
+
+            if (IsLocalGridUser(item.Owner))
+                return m_GridService.AddItem(item);
+            else
+            {
+                UUID sessionID = GetSessionID(item.Owner);
+                string uri = "http://" + GetUserInventoryURI(item.Owner) + "/" + item.Owner.ToString();
+                return m_HGService.AddItem(uri, item, sessionID);
+            }
+        }
+
+        public bool UpdateItem(InventoryItemBase item)
+        {
+            if (item == null)
+                return false;
+
+            if (IsLocalGridUser(item.Owner))
+                return m_GridService.UpdateItem(item);
+            else
+            {
+                UUID sessionID = GetSessionID(item.Owner);
+                string uri = "http://" + GetUserInventoryURI(item.Owner) + "/" + item.Owner.ToString();
+                return m_HGService.UpdateItem(uri, item, sessionID);
+            }
+        }
+
+        public bool DeleteItem(InventoryItemBase item)
+        {
+            if (item == null)
+                return false;
+
+            if (IsLocalGridUser(item.Owner))
+                return m_GridService.DeleteItem(item);
+            else
+            {
+                UUID sessionID = GetSessionID(item.Owner);
+                string uri = "http://" + GetUserInventoryURI(item.Owner) + "/" + item.Owner.ToString();
+                return m_HGService.DeleteItem(uri, item, sessionID);
+            }
+        }
+
+        public InventoryItemBase QueryItem(InventoryItemBase item)
+        {
+            if (item == null)
+                return null;
+
+            if (IsLocalGridUser(item.Owner))
+                return m_GridService.QueryItem(item);
+            else
+            {
+                UUID sessionID = GetSessionID(item.Owner);
+                string uri = "http://" + GetUserInventoryURI(item.Owner) + "/" + item.Owner.ToString();
+                return m_HGService.QueryItem(uri, item, sessionID);
+            }
+        }
+
+        public InventoryFolderBase QueryFolder(InventoryFolderBase folder)
+        {
+            if (folder == null)
+                return null;
+
+            if (IsLocalGridUser(folder.Owner))
+                return m_GridService.QueryFolder(folder);
+            else
+            {
+                UUID sessionID = GetSessionID(folder.Owner);
+                string uri = "http://" + GetUserInventoryURI(folder.Owner) + "/" + folder.Owner.ToString();
+                return m_HGService.QueryFolder(uri, folder, sessionID);
+            }
+        }
+
+        public bool HasInventoryForUser(UUID userID)
+        {
+            return false;
+        }
+
+        public InventoryFolderBase RequestRootFolder(UUID userID)
+        {
+            return null;
+        }
+
+        #endregion
+
+        private UUID GetSessionID(UUID userID)
+        {
+            ScenePresence sp = m_Scene.GetScenePresence(userID);
+            if (sp != null)
+                return sp.ControllingClient.SessionId;
+
+            return UUID.Zero;
+        }
+
+        private bool IsLocalGridUser(UUID userID)
+        {
+            if (m_UserProfileService == null)
+                return false;
+
+            CachedUserInfo uinfo = m_UserProfileService.GetUserDetails(userID);
+            if (uinfo == null)
+                return true;
+
+            string userInventoryServerURI = HGNetworkServersInfo.ServerURI(uinfo.UserProfile.UserInventoryURI);
+
+            if ((userInventoryServerURI == m_LocalGridInventoryURI) || (userInventoryServerURI == ""))
+            {
+                return true;
+            }
+            return false;
+        }
+
+        private string GetUserInventoryURI(UUID userID)
+        {
+            string invURI = m_LocalGridInventoryURI;
+
+            CachedUserInfo uinfo = m_UserProfileService.GetUserDetails(userID);
+            if ((uinfo == null) || (uinfo.UserProfile == null))
+                return invURI;
+
+            string userInventoryServerURI = HGNetworkServersInfo.ServerURI(uinfo.UserProfile.UserInventoryURI);
+
+            if ((userInventoryServerURI != null) &&
+                (userInventoryServerURI != ""))
+                invURI = userInventoryServerURI;
+            return invURI;
+        }
+
+
+    }
+}