Added CreateObject(regionhandle, userID, itemID) to post objects that are to be fetched from the user's inventory server and rezzed in the region. Added all code necessary to fetch the item and the asset, and rez it inworld. The access to the item is uncap-ed and unverified -- I may place it later either under a cap or with auth verification. But in this model regions don't have the user's inventory, so they would have to guess the item IDs.

Added safemode config to Standalone Hypergrid, similar effect to AllowRegionAccessToInventory in Inventory Server. Everyone should have these vars set to their default values except me!

8 files changed, 171 insertions, 42 deletions

diff --git a/OpenSim/Region/Communications/Hypergrid/HGInventoryService.cs b/OpenSim/Region/Communications/Hypergrid/HGInventoryService.cs
index 2e402a4..a2b2c84 100644
--- a/OpenSim/Region/Communications/Hypergrid/HGInventoryService.cs
+++ b/OpenSim/Region/Communications/Hypergrid/HGInventoryService.cs
@@ -113,6 +113,17 @@ namespace OpenSim.Region.Communications.Hypergrid
 
                     m_log.ErrorFormat("[HGrid INVENTORY SERVICE]: Request inventory operation failed, {0} {1}",
                         e.Source, e.Message);
+
+                    // Well, let's synthesize one
+                    InventoryCollection icol = new InventoryCollection();
+                    icol.UserID = userID;
+                    icol.Items = new List<InventoryItemBase>();
+                    icol.Folders = new List<InventoryFolderBase>();
+                    InventoryFolderBase rootFolder = new InventoryFolderBase();
+                    rootFolder.ID = UUID.Random();
+                    rootFolder.Owner = userID;
+                    icol.Folders.Add(rootFolder);
+                    InventoryResponse(icol);
                 }
             }
             else
diff --git a/OpenSim/Region/CoreModules/Communications/Local/LocalInterregionComms.cs b/OpenSim/Region/CoreModules/Communications/Local/LocalInterregionComms.cs
index fb293e8..1e430e5 100644
--- a/OpenSim/Region/CoreModules/Communications/Local/LocalInterregionComms.cs
+++ b/OpenSim/Region/CoreModules/Communications/Local/LocalInterregionComms.cs
@@ -244,6 +244,19 @@ namespace OpenSim.Region.CoreModules.Communications.Local
             return false;
         }
 
+        public bool SendCreateObject(ulong regionHandle, UUID userID, UUID itemID)
+        {
+            foreach (Scene s in m_sceneList)
+            {
+                if (s.RegionInfo.RegionHandle == regionHandle)
+                {
+                    return s.IncomingCreateObject(userID, itemID);
+                }
+            }
+            return false;
+        }
+
+
         /**
          * Region-related communications 
          */
diff --git a/OpenSim/Region/CoreModules/Communications/REST/RESTInterregionComms.cs b/OpenSim/Region/CoreModules/Communications/REST/RESTInterregionComms.cs
index b507bdd..90104f2 100644
--- a/OpenSim/Region/CoreModules/Communications/REST/RESTInterregionComms.cs
+++ b/OpenSim/Region/CoreModules/Communications/REST/RESTInterregionComms.cs
@@ -276,6 +276,12 @@ namespace OpenSim.Region.CoreModules.Communications.REST
             return false;
         }
 
+        public bool SendCreateObject(ulong regionHandle, UUID userID, UUID itemID)
+        {
+            // Not Implemented
+            return false;
+        }
+
         /**
          * Region-related communications 
         */
@@ -527,13 +533,13 @@ namespace OpenSim.Region.CoreModules.Communications.REST
 
         public Hashtable ObjectHandler(Hashtable request)
         {
-            //m_log.Debug("[CONNECTION DEBUGGING]: ObjectHandler Called");
+            m_log.Debug("[CONNECTION DEBUGGING]: ObjectHandler Called");
 
-            //m_log.Debug("---------------------------");
-            //m_log.Debug(" >> uri=" + request["uri"]);
-            //m_log.Debug(" >> content-type=" + request["content-type"]);
-            //m_log.Debug(" >> http-method=" + request["http-method"]);
-            //m_log.Debug("---------------------------\n");
+            m_log.Debug("---------------------------");
+            m_log.Debug(" >> uri=" + request["uri"]);
+            m_log.Debug(" >> content-type=" + request["content-type"]);
+            m_log.Debug(" >> http-method=" + request["http-method"]);
+            m_log.Debug("---------------------------\n");
 
             Hashtable responsedata = new Hashtable();
             responsedata["content_type"] = "text/html";
@@ -557,11 +563,11 @@ namespace OpenSim.Region.CoreModules.Communications.REST
                 DoObjectPost(request, responsedata, regionHandle);
                 return responsedata;
             }
-            //else if (method.Equals("PUT"))
-            //{
-            //    DoObjectPut(request, responsedata, agentID);
-            //    return responsedata;
-            //}
+            else if (method.Equals("PUT"))
+            {
+                DoObjectPut(request, responsedata, regionHandle);
+                return responsedata;
+            }
             //else if (method.Equals("DELETE"))
             //{
             //    DoObjectDelete(request, responsedata, agentID, action, regionHandle);
@@ -632,6 +638,31 @@ namespace OpenSim.Region.CoreModules.Communications.REST
             responsedata["str_response_string"] = result.ToString();
         }
 
+        protected virtual void DoObjectPut(Hashtable request, Hashtable responsedata, ulong regionhandle)
+        {
+            OSDMap args = RegionClient.GetOSDMap((string)request["body"]);
+            if (args == null)
+            {
+                responsedata["int_response_code"] = 400;
+                responsedata["str_response_string"] = "false";
+                return;
+            }
+
+            UUID userID = UUID.Zero, itemID = UUID.Zero;
+            if (args["userid"] != null)
+                userID = args["userid"].AsUUID();
+            if (args["itemid"] != null)
+                itemID = args["itemid"].AsUUID();
+
+            UUID regionID = m_localBackend.GetRegionID(regionhandle);
+
+            // This is the meaning of PUT object
+            bool result = m_localBackend.SendCreateObject(regionhandle, userID, itemID);
+
+            responsedata["int_response_code"] = 200;
+            responsedata["str_response_string"] = result.ToString();
+        }
+
         /*
          * Region-related incoming calls
          * 
diff --git a/OpenSim/Region/CoreModules/Hypergrid/HGStandaloneInventoryModule.cs b/OpenSim/Region/CoreModules/Hypergrid/HGStandaloneInventoryModule.cs
index 741075c..3675583 100644
--- a/OpenSim/Region/CoreModules/Hypergrid/HGStandaloneInventoryModule.cs
+++ b/OpenSim/Region/CoreModules/Hypergrid/HGStandaloneInventoryModule.cs
@@ -54,6 +54,7 @@ namespace OpenSim.Region.CoreModules.Hypergrid
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         private static bool initialized = false;
         private static bool enabled = false;
+        private static bool safemode = false;
 
         private bool m_doLookup = false;
         Scene m_scene;
@@ -77,6 +78,8 @@ namespace OpenSim.Region.CoreModules.Hypergrid
 
                 // This module is only on for standalones
                 enabled = !config.Configs["Startup"].GetBoolean("gridmode", true) && config.Configs["Startup"].GetBoolean("hypergrid", false);
+                if (config.Configs["Hypergrid"] != null)
+                    safemode = config.Configs["Hypergrid"].GetBoolean("safemode", false);
             }
         }
 
@@ -116,34 +119,35 @@ namespace OpenSim.Region.CoreModules.Hypergrid
 
         public virtual void AddHttpHandlers(IHttpServer httpServer)
         {
-
-            httpServer.AddStreamHandler(
-                new RestDeserialiseSecureHandler<Guid, InventoryCollection>(
-                    "POST", "/GetInventory/", m_inventoryService.GetUserInventory, CheckAuthSession));
+            if (!safemode)
+            {
+                httpServer.AddStreamHandler(
+                    new RestDeserialiseSecureHandler<Guid, InventoryCollection>(
+                        "POST", "/GetInventory/", m_inventoryService.GetUserInventory, CheckAuthSession));
+                httpServer.AddStreamHandler(
+                    new RestDeserialiseSecureHandler<InventoryItemBase, bool>(
+                        "POST", "/DeleteItem/", m_inventoryBase.DeleteItem, CheckAuthSession));
+                httpServer.AddStreamHandler(
+                    new RestDeserialiseSecureHandler<InventoryFolderBase, bool>(
+                        "POST", "/UpdateFolder/", m_inventoryBase.UpdateFolder, CheckAuthSession));
+
+                httpServer.AddStreamHandler(
+                    new RestDeserialiseSecureHandler<InventoryFolderBase, bool>(
+                        "POST", "/MoveFolder/", m_inventoryBase.MoveFolder, CheckAuthSession));
+
+                httpServer.AddStreamHandler(
+                    new RestDeserialiseSecureHandler<InventoryFolderBase, bool>(
+                        "POST", "/PurgeFolder/", m_inventoryBase.PurgeFolder, CheckAuthSession));
+            }
 
             httpServer.AddStreamHandler(
                 new RestDeserialiseSecureHandler<InventoryFolderBase, bool>(
                     "POST", "/NewFolder/", m_inventoryBase.AddFolder, CheckAuthSession));
 
             httpServer.AddStreamHandler(
-                new RestDeserialiseSecureHandler<InventoryFolderBase, bool>(
-                    "POST", "/UpdateFolder/", m_inventoryBase.UpdateFolder, CheckAuthSession));
-
-            httpServer.AddStreamHandler(
-                new RestDeserialiseSecureHandler<InventoryFolderBase, bool>(
-                    "POST", "/MoveFolder/", m_inventoryBase.MoveFolder, CheckAuthSession));
-
-            httpServer.AddStreamHandler(
-                new RestDeserialiseSecureHandler<InventoryFolderBase, bool>(
-                    "POST", "/PurgeFolder/", m_inventoryBase.PurgeFolder, CheckAuthSession));
-
-            httpServer.AddStreamHandler(
                 new RestDeserialiseSecureHandler<InventoryItemBase, bool>(
                     "POST", "/NewItem/", m_inventoryBase.AddItem, CheckAuthSession));
 
-            httpServer.AddStreamHandler(
-                new RestDeserialiseSecureHandler<InventoryItemBase, bool>(
-                    "POST", "/DeleteItem/", m_inventoryBase.DeleteItem, CheckAuthSession));
 
         }
 
diff --git a/OpenSim/Region/Framework/Interfaces/IInterregionComms.cs b/OpenSim/Region/Framework/Interfaces/IInterregionComms.cs
index ef3cb51..b57b5ed 100644
--- a/OpenSim/Region/Framework/Interfaces/IInterregionComms.cs
+++ b/OpenSim/Region/Framework/Interfaces/IInterregionComms.cs
@@ -89,6 +89,16 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <returns></returns>
         bool SendCreateObject(ulong regionHandle, ISceneObject sog, bool isLocalCall);
 
+        /// <summary>
+        /// Create an object from the user's inventory in the destination region. 
+        /// This message is used primarily for prim crossing.
+        /// </summary>
+        /// <param name="regionHandle"></param>
+        /// <param name="sog"></param>
+        /// <param name="isLocalCall"></param>
+        /// <returns></returns>
+        bool SendCreateObject(ulong regionHandle, UUID userID, UUID itemID);
+
         #endregion Objects
 
         #region Regions
diff --git a/OpenSim/Region/Framework/Scenes/Hypergrid/HGAssetMapper.cs b/OpenSim/Region/Framework/Scenes/Hypergrid/HGAssetMapper.cs
index e9106e5..b192101 100644
--- a/OpenSim/Region/Framework/Scenes/Hypergrid/HGAssetMapper.cs
+++ b/OpenSim/Region/Framework/Scenes/Hypergrid/HGAssetMapper.cs
@@ -33,6 +33,7 @@ using log4net;
 using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Framework.Communications.Cache;
+using OpenSim.Framework.Communications.Clients;
 
 //using HyperGrid.Framework;
 //using OpenSim.Region.Communications.Hypergrid;
@@ -50,6 +51,10 @@ namespace OpenSim.Region.Framework.Scenes.Hypergrid
         // This maps between asset UUIDs and asset servers
         private Dictionary<UUID, GridAssetClient> m_assetMap = new Dictionary<UUID, GridAssetClient>();
 
+        // This maps between inventory server urls and inventory server clients
+        private Dictionary<string, InventoryClient> m_inventoryServers = new Dictionary<string, InventoryClient>();
+
+
         private Scene m_scene;
         #endregion
 
@@ -72,6 +77,14 @@ namespace OpenSim.Region.Framework.Scenes.Hypergrid
             return null;
         }
 
+        private string UserInventoryURL(UUID userID)
+        {
+            CachedUserInfo uinfo = m_scene.CommsManager.UserProfileCacheService.GetUserDetails(userID);
+            if (uinfo != null)
+                return (uinfo.UserProfile.UserInventoryURI == "") ? null : uinfo.UserProfile.UserInventoryURI;
+            return null;
+        }
+
         private bool IsLocalUser(UUID userID)
         {
             CachedUserInfo uinfo = m_scene.CommsManager.UserProfileCacheService.GetUserDetails(userID);
@@ -275,9 +288,9 @@ namespace OpenSim.Region.Framework.Scenes.Hypergrid
 
         #region Public interface
 
-        public void Get(UUID itemID, UUID ownerID)
+        public void Get(UUID assetID, UUID ownerID)
         {
-            if (!IsInAssetMap(itemID) && !IsLocalUser(ownerID))
+            if (!IsInAssetMap(assetID) && !IsLocalUser(ownerID))
             {
                 // Get the item from the remote asset server onto the local AssetCache
                 // and place an entry in m_assetMap
@@ -295,11 +308,11 @@ namespace OpenSim.Region.Framework.Scenes.Hypergrid
                         m_assetServers.Add(userAssetURL, asscli);
                     }
 
-                    m_log.Debug("[HGScene]: Fetching object " + itemID + " to asset server " + userAssetURL);
-                    bool success = FetchAsset(asscli, itemID, false); // asscli.RequestAsset(item.ItemID, false);
+                    m_log.Debug("[HGScene]: Fetching object " + assetID + " to asset server " + userAssetURL);
+                    bool success = FetchAsset(asscli, assetID, false); // asscli.RequestAsset(item.ItemID, false);
 
                     // OK, now fetch the inside.
-                    Dictionary<UUID, bool> ids = SniffUUIDs(itemID);
+                    Dictionary<UUID, bool> ids = SniffUUIDs(assetID);
                     Dump(ids);
                     foreach (KeyValuePair<UUID, bool> kvp in ids)
                         FetchAsset(asscli, kvp.Key, kvp.Value);
@@ -308,7 +321,7 @@ namespace OpenSim.Region.Framework.Scenes.Hypergrid
                     if (success)
                     {
                         m_log.Debug("[HGScene]: Successfully fetched item from remote asset server " + userAssetURL);
-                        m_assetMap.Add(itemID, asscli);
+                        m_assetMap.Add(assetID, asscli);
                     }
                     else
                         m_log.Warn("[HGScene]: Could not fetch asset from remote asset server " + userAssetURL);
@@ -318,7 +331,36 @@ namespace OpenSim.Region.Framework.Scenes.Hypergrid
             }
         }
 
-        public void Post(UUID itemID, UUID ownerID)
+        public InventoryItemBase Get(InventoryItemBase item, UUID rootFolder, CachedUserInfo userInfo)
+        {
+            if (!IsLocalUser(item.Owner))
+            {
+                InventoryClient invCli = null;
+                string inventoryURL = UserInventoryURL(item.Owner);
+                if (!m_inventoryServers.TryGetValue(inventoryURL, out invCli))
+                {
+                    m_log.Debug("[HGScene]: Starting new InventorytClient for " + inventoryURL);
+                    invCli = new InventoryClient(inventoryURL);
+                    m_inventoryServers.Add(inventoryURL, invCli);
+                }
+
+                item = invCli.GetInventoryItem(item);
+                if (item != null)
+                {
+                    // Change the folder, stick it in root folder, all items flattened out here in this region cache
+                    item.Folder = rootFolder;
+                    //userInfo.AddItem(item); don't use this, it calls back to the inventory server
+                    lock (userInfo.RootFolder.Items)
+                    {
+                        userInfo.RootFolder.Items[item.ID] = item;
+                    }
+
+                }
+            }
+            return item;
+        }
+
+        public void Post(UUID assetID, UUID ownerID)
         {
             if (!IsLocalUser(ownerID))
             {
@@ -337,11 +379,11 @@ namespace OpenSim.Region.Framework.Scenes.Hypergrid
                         asscli.SetReceiver(m_scene.CommsManager.AssetCache); // Straight to the asset cache!
                         m_assetServers.Add(userAssetURL, asscli);
                     }
-                    m_log.Debug("[HGScene]: Posting object " + itemID + " to asset server " + userAssetURL);
-                    bool success = PostAsset(asscli, itemID);
+                    m_log.Debug("[HGScene]: Posting object " + assetID + " to asset server " + userAssetURL);
+                    bool success = PostAsset(asscli, assetID);
 
                     // Now the inside
-                    Dictionary<UUID, bool> ids = SniffUUIDs(itemID);
+                    Dictionary<UUID, bool> ids = SniffUUIDs(assetID);
                     Dump(ids);
                     foreach (KeyValuePair<UUID, bool> kvp in ids)
                         PostAsset(asscli, kvp.Key);
@@ -349,8 +391,8 @@ namespace OpenSim.Region.Framework.Scenes.Hypergrid
                     if (success)
                     {
                         m_log.Debug("[HGScene]: Successfully posted item to remote asset server " + userAssetURL);
-                        if (!m_assetMap.ContainsKey(itemID))
-                            m_assetMap.Add(itemID, asscli);
+                        if (!m_assetMap.ContainsKey(assetID))
+                            m_assetMap.Add(assetID, asscli);
                     }
                     else
                         m_log.Warn("[HGScene]: Could not post asset to remote asset server " + userAssetURL);
diff --git a/OpenSim/Region/Framework/Scenes/Hypergrid/HGScene.Inventory.cs b/OpenSim/Region/Framework/Scenes/Hypergrid/HGScene.Inventory.cs
index 93b81e0..4fde9bb 100644
--- a/OpenSim/Region/Framework/Scenes/Hypergrid/HGScene.Inventory.cs
+++ b/OpenSim/Region/Framework/Scenes/Hypergrid/HGScene.Inventory.cs
@@ -120,6 +120,13 @@ namespace OpenSim.Region.Framework.Scenes.Hypergrid
                 {
                     InventoryItemBase item = userInfo.RootFolder.FindItem(itemID);
 
+                    if (item == null)
+                    { // Fetch the item
+                        item = new InventoryItemBase();
+                        item.Owner = remoteClient.AgentId;
+                        item.ID = itemID;
+                        item = m_assMapper.Get(item, userInfo.RootFolder.ID, userInfo);
+                    }
                     if (item != null)
                     {
                         m_assMapper.Get(item.AssetID, remoteClient.AgentId);
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 5f68ccb..30257f1 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -1731,6 +1731,17 @@ namespace OpenSim.Region.Framework.Scenes
             return true;
         }
 
+        public virtual bool IncomingCreateObject(UUID userID, UUID itemID)
+        {
+            ScenePresence sp = GetScenePresence(userID);
+            if (sp != null)
+            {
+                uint attPt = (uint)sp.Appearance.GetAttachpoint(itemID);
+                SceneObjectGroup sog = m_sceneGraph.RezSingleAttachment(sp.ControllingClient, itemID, attPt);
+            }
+            return false;
+        }
+
         public bool AddSceneObject(UUID primID, SceneObjectGroup sceneObject)
         {
             // If the user is banned, we won't let any of their objects