1 files changed, 314 insertions, 0 deletions

diff --git a/OpenSim/Region/CoreModules/Hypergrid/HGStandaloneInventoryService.cs b/OpenSim/Region/CoreModules/Hypergrid/HGStandaloneInventoryService.cs
new file mode 100644
index 0000000..dfc859e
--- /dev/null
+++ b/OpenSim/Region/CoreModules/Hypergrid/HGStandaloneInventoryService.cs
@@ -0,0 +1,314 @@
+/**
+ * Copyright (c) 2008, Contributors. All rights reserved.
+ * 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 Organizations nor the names of Individual
+ *       Contributors may be used to endorse or promote products derived from 
+ *       this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR 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 System.Net;
+using System.Reflection;
+using log4net;
+using Nini.Config;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Framework.Communications;
+using OpenSim.Framework.Communications.Cache;
+using OpenSim.Framework.Servers;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+
+namespace OpenSim.Region.CoreModules.Hypergrid
+{
+    public class HGStandaloneInventoryService : IRegionModule
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static bool initialized = false;
+        private static bool enabled = false;
+        
+        Scene m_scene;
+        //InventoryService m_inventoryService;
+        
+        #region IRegionModule interface
+
+        public void Initialise(Scene scene, IConfigSource config)
+        {
+            if (!initialized)
+            {
+                initialized = true;
+                m_scene = scene;
+
+                // This module is only on for standalones
+                enabled = !config.Configs["Startup"].GetBoolean("gridmode", true) && config.Configs["Startup"].GetBoolean("hypergrid", false);
+            }
+        }
+
+        public void PostInitialise()
+        {
+            if (enabled)
+            {
+                m_log.Info("[HGStandaloneInvService]: Starting...");
+                //m_inventoryService = new InventoryService(m_scene);
+                new InventoryService(m_scene);
+            }
+        }
+
+        public void Close()
+        {
+        }
+
+        public string Name
+        {
+            get { return "HGStandaloneInventoryService"; }
+        }
+
+        public bool IsSharedModule
+        {
+            get { return true; }
+        }
+
+        #endregion
+    }
+
+    public class InventoryService 
+    {
+        private static readonly ILog m_log
+            = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        
+        private InventoryServiceBase m_inventoryService;
+        private IUserService m_userService;
+        private bool m_doLookup = false;
+
+        public bool DoLookup
+        {
+            get { return m_doLookup; }
+            set { m_doLookup = value; }
+        }
+
+        public InventoryService(Scene m_scene)
+        {
+            m_inventoryService = (InventoryServiceBase)m_scene.CommsManager.SecureInventoryService;
+            m_userService = m_scene.CommsManager.UserService;
+            AddHttpHandlers(m_scene);
+        }
+
+        protected void AddHttpHandlers(Scene m_scene)
+        {
+            BaseHttpServer httpServer = m_scene.CommsManager.HttpServer;
+            
+            httpServer.AddStreamHandler(
+                new RestDeserialiseSecureHandler<Guid, InventoryCollection>(
+                    "POST", "/GetInventory/", GetUserInventory, CheckAuthSession));
+
+            httpServer.AddStreamHandler(
+                new RestDeserialiseSecureHandler<InventoryFolderBase, bool>(
+                    "POST", "/NewFolder/", m_inventoryService.AddFolder, CheckAuthSession));
+
+            httpServer.AddStreamHandler(
+                new RestDeserialiseSecureHandler<InventoryFolderBase, bool>(
+                    "POST", "/UpdateFolder/", m_inventoryService.UpdateFolder, CheckAuthSession));
+
+            httpServer.AddStreamHandler(
+                new RestDeserialiseSecureHandler<InventoryFolderBase, bool>(
+                    "POST", "/MoveFolder/", m_inventoryService.MoveFolder, CheckAuthSession));
+
+            httpServer.AddStreamHandler(
+                new RestDeserialiseSecureHandler<InventoryFolderBase, bool>(
+                    "POST", "/PurgeFolder/", m_inventoryService.PurgeFolder, CheckAuthSession));
+
+            httpServer.AddStreamHandler(
+                new RestDeserialiseSecureHandler<InventoryItemBase, bool>(
+                    "POST", "/NewItem/", m_inventoryService.AddItem, CheckAuthSession));
+
+            httpServer.AddStreamHandler(
+                new RestDeserialiseSecureHandler<InventoryItemBase, bool>(
+                    "POST", "/DeleteItem/", m_inventoryService.DeleteItem, CheckAuthSession));
+
+            //// WARNING: Root folders no longer just delivers the root and immediate child folders (e.g
+            //// system folders such as Objects, Textures), but it now returns the entire inventory skeleton.
+            //// It would have been better to rename this request, but complexities in the BaseHttpServer
+            //// (e.g. any http request not found is automatically treated as an xmlrpc request) make it easier
+            //// to do this for now.
+            //m_scene.AddStreamHandler(
+            //    new RestDeserialiseTrustedHandler<Guid, List<InventoryFolderBase>>
+            //        ("POST", "/RootFolders/", GetInventorySkeleton, CheckTrustSource));
+
+            //// for persistent active gestures
+            //m_scene.AddStreamHandler(
+            //    new RestDeserialiseTrustedHandler<Guid, List<InventoryItemBase>>
+            //        ("POST", "/ActiveGestures/", GetActiveGestures, CheckTrustSource));
+        }
+
+
+        ///// <summary>
+        ///// Check that the source of an inventory request is one that we trust.
+        ///// </summary>
+        ///// <param name="peer"></param>
+        ///// <returns></returns>
+        //public bool CheckTrustSource(IPEndPoint peer)
+        //{
+        //    if (m_doLookup)
+        //    {
+        //        m_log.InfoFormat("[GRID AGENT INVENTORY]: Checking trusted source {0}", peer);
+        //        UriBuilder ub = new UriBuilder(m_userserver_url);
+        //        IPAddress[] uaddrs = Dns.GetHostAddresses(ub.Host);
+        //        foreach (IPAddress uaddr in uaddrs)
+        //        {
+        //            if (uaddr.Equals(peer.Address))
+        //            {
+        //                return true;
+        //            }
+        //        }
+
+        //        m_log.WarnFormat(
+        //            "[GRID AGENT INVENTORY]: Rejecting request since source {0} was not in the list of trusted sources",
+        //            peer);
+
+        //        return false;
+        //    }
+        //    else
+        //    {
+        //        return true;
+        //    }
+        //}
+
+        /// <summary>
+        /// Check that the source of an inventory request for a particular agent is a current session belonging to
+        /// that agent.
+        /// </summary>
+        /// <param name="session_id"></param>
+        /// <param name="avatar_id"></param>
+        /// <returns></returns>
+        public bool CheckAuthSession(string session_id, string avatar_id)
+        {
+            if (m_doLookup)
+            {
+                m_log.InfoFormat("[HGStandaloneInvService]: checking authed session {0} {1}", session_id, avatar_id);
+                UUID userID = UUID.Zero;
+                UUID sessionID = UUID.Zero;
+                UUID.TryParse(avatar_id, out userID);
+                UUID.TryParse(session_id, out sessionID);
+                if (userID.Equals(UUID.Zero) || sessionID.Equals(UUID.Zero))
+                {
+                    m_log.Info("[HGStandaloneInvService]: Invalid user or session id " + avatar_id + "; " + session_id);
+                    return false;
+                }
+                UserProfileData userProfile = m_userService.GetUserProfile(userID);
+                if (userProfile != null && userProfile.CurrentAgent != null &&
+                    userProfile.CurrentAgent.SessionID == sessionID)
+                {
+                    m_log.Info("[HGStandaloneInvService]: user is logged in and session is valid. Authorizing access.");
+                    return true;
+                }
+
+                m_log.Warn("[HGStandaloneInvService]: unknown user or session_id, request rejected");
+                return false;
+            }
+            else
+            {
+                return true;
+            }
+        }
+
+
+        /// <summary>
+        /// Return a user's entire inventory
+        /// </summary>
+        /// <param name="rawUserID"></param>
+        /// <returns>The user's inventory.  If an inventory cannot be found then an empty collection is returned.</returns>
+        public InventoryCollection GetUserInventory(Guid rawUserID)
+        {
+            UUID userID = new UUID(rawUserID);
+
+            m_log.Info("[HGStandaloneInvService]: Processing request for inventory of " + userID);
+
+            // Uncomment me to simulate a slow responding inventory server
+            //Thread.Sleep(16000);
+
+            InventoryCollection invCollection = new InventoryCollection();
+
+            List<InventoryFolderBase> allFolders = ((InventoryServiceBase)m_inventoryService).GetInventorySkeleton(userID);
+
+            if (null == allFolders)
+            {
+                m_log.WarnFormat("[HGStandaloneInvService]: No inventory found for user {0}", rawUserID);
+
+                return invCollection;
+            }
+
+            List<InventoryItemBase> allItems = new List<InventoryItemBase>();
+
+            foreach (InventoryFolderBase folder in allFolders)
+            {
+                List<InventoryItemBase> items = ((InventoryServiceBase)m_inventoryService).RequestFolderItems(folder.ID);
+
+                if (items != null)
+                {
+                    allItems.InsertRange(0, items);
+                }
+            }
+
+            invCollection.UserID = userID;
+            invCollection.Folders = allFolders;
+            invCollection.Items = allItems;
+
+            //            foreach (InventoryFolderBase folder in invCollection.Folders)
+            //            {
+            //                m_log.DebugFormat("[GRID AGENT INVENTORY]: Sending back folder {0} {1}", folder.Name, folder.ID);
+            //            }
+            //
+            //            foreach (InventoryItemBase item in invCollection.Items)
+            //            {
+            //                m_log.DebugFormat("[GRID AGENT INVENTORY]: Sending back item {0} {1}, folder {2}", item.Name, item.ID, item.Folder);
+            //            }
+
+            m_log.InfoFormat(
+                "[HGStandaloneInvService]: Sending back inventory response to user {0} containing {1} folders and {2} items",
+                invCollection.UserID, invCollection.Folders.Count, invCollection.Items.Count);
+
+            return invCollection;
+        }
+
+        /// <summary>
+        /// Guid to UUID wrapper for same name IInventoryServices method
+        /// </summary>
+        /// <param name="rawUserID"></param>
+        /// <returns></returns>
+        public List<InventoryFolderBase> GetInventorySkeleton(Guid rawUserID)
+        {
+            UUID userID = new UUID(rawUserID);
+            return ((InventoryServiceBase)m_inventoryService).GetInventorySkeleton(userID);
+        }
+
+        public List<InventoryItemBase> GetActiveGestures(Guid rawUserID)
+        {
+            UUID userID = new UUID(rawUserID);
+
+            m_log.InfoFormat("[HGStandaloneInvService]: fetching active gestures for user {0}", userID);
+
+            return ((InventoryServiceBase)m_inventoryService).GetActiveGestures(userID);
+        }
+    }
+}