10 files changed, 468 insertions, 115 deletions

diff --git a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
index 951afd7..5d41c1c 100644
--- a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
@@ -933,6 +933,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
 
             InventoryItemBase item = new InventoryItemBase(itemID, sp.UUID);
             item = m_scene.InventoryService.GetItem(item);
+            if (item == null)
+                return;
+
             bool changed = sp.Appearance.SetAttachment((int)AttachmentPt, itemID, item.AssetID);
             if (changed && m_scene.AvatarFactory != null)
             {
diff --git a/OpenSim/Region/CoreModules/Avatar/Attachments/Tests/AttachmentsModuleTests.cs b/OpenSim/Region/CoreModules/Avatar/Attachments/Tests/AttachmentsModuleTests.cs
index 48f3a23..b7a1169 100644
--- a/OpenSim/Region/CoreModules/Avatar/Attachments/Tests/AttachmentsModuleTests.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Attachments/Tests/AttachmentsModuleTests.cs
@@ -62,7 +62,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
     public class AttachmentsModuleTests : OpenSimTestCase
     {
         private AutoResetEvent m_chatEvent = new AutoResetEvent(false);
-        private OSChatMessage m_osChatMessageReceived;
+//        private OSChatMessage m_osChatMessageReceived;
 
         [TestFixtureSetUp]
         public void FixtureInit()
@@ -83,7 +83,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
         {
 //            Console.WriteLine("Got chat [{0}]", oscm.Message);
 
-            m_osChatMessageReceived = oscm;
+//            m_osChatMessageReceived = oscm;
             m_chatEvent.Set();
         }
 
diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
index 4c786ff..a1d8d5a 100644
--- a/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
@@ -150,6 +150,34 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
             if (m_Enabled)
                 scene.RegisterModuleInterface<IUserAgentVerificationModule>(this);
+
+            scene.EventManager.OnIncomingSceneObject += OnIncomingSceneObject;
+        }
+
+        void OnIncomingSceneObject(SceneObjectGroup so)
+        {
+            if (!so.IsAttachment)
+                return;
+
+            if (so.Scene.UserManagementModule.IsLocalGridUser(so.AttachedAvatar))
+                return;
+
+            // foreign user
+            AgentCircuitData aCircuit = so.Scene.AuthenticateHandler.GetAgentCircuitData(so.AttachedAvatar);
+            if (aCircuit != null && (aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaHGLogin) != 0)
+            {
+                if (aCircuit.ServiceURLs != null && aCircuit.ServiceURLs.ContainsKey("AssetServerURI"))
+                {
+                    string url = aCircuit.ServiceURLs["AssetServerURI"].ToString();
+                    m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Incoming attachement {0} for HG user {1} with asset server {2}", so.Name, so.AttachedAvatar, url);
+                    Dictionary<UUID, AssetType> ids = new Dictionary<UUID, AssetType>();
+                    HGUuidGatherer uuidGatherer = new HGUuidGatherer(so.Scene.AssetService, url);
+                    uuidGatherer.GatherAssetUuids(so, ids);
+
+                    foreach (KeyValuePair<UUID, AssetType> kvp in ids)
+                        uuidGatherer.FetchAsset(kvp.Key);
+                }
+            }
         }
 
         protected override void OnNewClient(IClientAPI client)
diff --git a/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGAssetMapper.cs b/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGAssetMapper.cs
index eaadc1b..6f62856 100644
--- a/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGAssetMapper.cs
+++ b/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGAssetMapper.cs
@@ -71,19 +71,19 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
 
         #region Internal functions
 
-        public AssetBase FetchAsset(string url, UUID assetID)
+        public AssetMetadata FetchMetadata(string url, UUID assetID)
         {
             if (!url.EndsWith("/") && !url.EndsWith("="))
                 url = url + "/";
 
-            AssetBase asset = m_scene.AssetService.Get(url + assetID.ToString());
+            AssetMetadata meta = m_scene.AssetService.GetMetadata(url + assetID.ToString());
 
-            if (asset != null)
-            {
-                m_log.DebugFormat("[HG ASSET MAPPER]: Copied asset {0} from {1} to local asset server. ", asset.ID, url);
-                return asset;
-            }
-            return null;
+            if (meta != null)
+                m_log.DebugFormat("[HG ASSET MAPPER]: Fetched metadata for asset {0} of type {1} from {2} ", assetID, meta.Type, url);
+            else
+                m_log.DebugFormat("[HG ASSET MAPPER]: Unable to fetched metadata for asset {0} from {1} ", assetID, url);
+
+            return meta;
         }
 
         public bool PostAsset(string url, AssetBase asset)
@@ -93,6 +93,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
                 if (!url.EndsWith("/") && !url.EndsWith("="))
                     url = url + "/";
 
+                bool success = true;
                 // See long comment in AssetCache.AddAsset
                 if (!asset.Temporary || asset.Local)
                 {
@@ -103,14 +104,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
                     // not having a global naming infrastructure
                     AssetBase asset1 = new AssetBase(asset.FullID, asset.Name, asset.Type, asset.Metadata.CreatorID);
                     Copy(asset, asset1);
-                    try
-                    {
-                        asset1.ID = url + asset.ID;
-                    }
-                    catch
-                    {
-                        m_log.Warn("[HG ASSET MAPPER]: Oops.");
-                    }
+                    asset1.ID = url + asset.ID;
 
                     AdjustIdentifiers(asset1.Metadata);
                     if (asset1.Metadata.Type == (sbyte)AssetType.Object)
@@ -118,11 +112,17 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
                     else
                         asset1.Data = asset.Data;
 
-                    m_scene.AssetService.Store(asset1);
-                    m_log.DebugFormat("[HG ASSET MAPPER]: Posted copy of asset {0} from local asset server to {1}", asset1.ID, url);
+                    string id = m_scene.AssetService.Store(asset1);
+                    if (id == string.Empty)
+                    {
+                        m_log.DebugFormat("[HG ASSET MAPPER]: Asset server {0} did not accept {1}", url, asset.ID);
+                        success = false;
+                    }
+                    else
+                        m_log.DebugFormat("[HG ASSET MAPPER]: Posted copy of asset {0} from local asset server to {1}", asset1.ID, url);
                 }
-                return true;
-           }
+                return success;
+            }
             else
                 m_log.Warn("[HG ASSET MAPPER]: Tried to post asset to remote server, but asset not in local cache.");
 
@@ -222,28 +222,19 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
 
         public void Get(UUID assetID, UUID ownerID, string userAssetURL)
         {
-            // Get the item from the remote asset server onto the local AssetCache
-            // and place an entry in m_assetMap
+            // Get the item from the remote asset server onto the local AssetService
 
-            m_log.Debug("[HG ASSET MAPPER]: Fetching object " + assetID + " from asset server " + userAssetURL);
-            AssetBase asset = FetchAsset(userAssetURL, assetID); 
+            AssetMetadata meta = FetchMetadata(userAssetURL, assetID);
+            if (meta == null)
+                return;
 
-            if (asset != null)
-            {
-                // OK, now fetch the inside.
-                Dictionary<UUID, AssetType> ids = new Dictionary<UUID, AssetType>();
-                HGUuidGatherer uuidGatherer = new HGUuidGatherer(this, m_scene.AssetService, userAssetURL);
-                uuidGatherer.GatherAssetUuids(asset.FullID, (AssetType)asset.Type, ids);
-                if (ids.ContainsKey(assetID))
-                    ids.Remove(assetID);
-                foreach (UUID uuid in ids.Keys)
-                    FetchAsset(userAssetURL, uuid);
+            // The act of gathering UUIDs downloads the assets from the remote server
+            Dictionary<UUID, AssetType> ids = new Dictionary<UUID, AssetType>();
+            HGUuidGatherer uuidGatherer = new HGUuidGatherer(m_scene.AssetService, userAssetURL);
+            uuidGatherer.GatherAssetUuids(assetID, (AssetType)meta.Type, ids);
 
-                m_log.DebugFormat("[HG ASSET MAPPER]: Successfully fetched asset {0} from asset server {1}", asset.ID, userAssetURL);
+            m_log.DebugFormat("[HG ASSET MAPPER]: Successfully fetched asset {0} from asset server {1}", assetID, userAssetURL);
 
-            }
-            else
-                m_log.Warn("[HG ASSET MAPPER]: Could not fetch asset from remote asset server " + userAssetURL);
         }
 
 
@@ -257,19 +248,23 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
             if (asset != null)
             {
                 Dictionary<UUID, AssetType> ids = new Dictionary<UUID, AssetType>();
-                HGUuidGatherer uuidGatherer = new HGUuidGatherer(this, m_scene.AssetService, string.Empty);
+                HGUuidGatherer uuidGatherer = new HGUuidGatherer(m_scene.AssetService, string.Empty);
                 uuidGatherer.GatherAssetUuids(asset.FullID, (AssetType)asset.Type, ids);
+                bool success = false;
                 foreach (UUID uuid in ids.Keys)
                 {
                     asset = m_scene.AssetService.Get(uuid.ToString());
                     if (asset == null)
                         m_log.DebugFormat("[HG ASSET MAPPER]: Could not find asset {0}", uuid);
                     else
-                        PostAsset(userAssetURL, asset);
+                        success = PostAsset(userAssetURL, asset);
                 }
 
-                 // maybe all pieces got there...
-                m_log.DebugFormat("[HG ASSET MAPPER]: Successfully posted item {0} to asset server {1}", assetID, userAssetURL);
+                // maybe all pieces got there...
+                if (!success)
+                    m_log.DebugFormat("[HG ASSET MAPPER]: Problems posting item {0} to asset server {1}", assetID, userAssetURL);
+                else
+                    m_log.DebugFormat("[HG ASSET MAPPER]: Successfully posted item {0} to asset server {1}", assetID, userAssetURL);
 
             }
             else
diff --git a/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGInventoryAccessModule.cs b/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGInventoryAccessModule.cs
index a0cad40..80257bd 100644
--- a/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGInventoryAccessModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGInventoryAccessModule.cs
@@ -263,8 +263,13 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
             //}
 
             // OK, we're done fetching. Pass it up to the default RezObject
-            return base.RezObject(remoteClient, itemID, RayEnd, RayStart, RayTargetID, BypassRayCast, RayEndIsIntersection,
-                                  RezSelected, RemoveItem, fromTaskID, attachment);
+            SceneObjectGroup sog = base.RezObject(remoteClient, itemID, RayEnd, RayStart, RayTargetID, BypassRayCast, RayEndIsIntersection,
+                                   RezSelected, RemoveItem, fromTaskID, attachment);
+
+            if (sog == null)
+                remoteClient.SendAgentAlertMessage("Unable to rez: problem accessing inventory or locating assets", false);
+
+            return sog;
 
         }
 
diff --git a/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGUuidGatherer.cs b/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGUuidGatherer.cs
deleted file mode 100644
index fcb544f..0000000
--- a/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGUuidGatherer.cs
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * 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 OpenSim.Framework;
-using OpenSim.Region.Framework.Scenes;
-using OpenSim.Services.Interfaces;
-using OpenMetaverse;
-
-namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
-{
-    public class HGUuidGatherer : UuidGatherer
-    {
-        protected string m_assetServerURL;
-        protected HGAssetMapper m_assetMapper;
-
-        public HGUuidGatherer(HGAssetMapper assMap, IAssetService assetCache, string assetServerURL) : base(assetCache)
-        {
-            m_assetMapper = assMap;
-            m_assetServerURL = assetServerURL;
-        }
-
-        protected override AssetBase GetAsset(UUID uuid)
-        {
-            if (string.Empty == m_assetServerURL)
-                return m_assetCache.Get(uuid.ToString());
-            else
-                return m_assetMapper.FetchAsset(m_assetServerURL, uuid);
-        }
-    }
-}
diff --git a/OpenSim/Region/CoreModules/Scripting/ScriptModuleComms/ScriptModuleCommsModule.cs b/OpenSim/Region/CoreModules/Scripting/ScriptModuleComms/ScriptModuleCommsModule.cs
new file mode 100644
index 0000000..98396ff
--- /dev/null
+++ b/OpenSim/Region/CoreModules/Scripting/ScriptModuleComms/ScriptModuleCommsModule.cs
@@ -0,0 +1,367 @@
+/*
+ * 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.Reflection;
+using System.Collections.Generic;
+using Nini.Config;
+using log4net;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using Mono.Addins;
+using OpenMetaverse;
+using System.Linq;
+using System.Linq.Expressions;
+
+namespace OpenSim.Region.OptionalModules.Scripting.ScriptModuleComms
+{
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "ScriptModuleCommsModule")]
+    class ScriptModuleCommsModule : INonSharedRegionModule, IScriptModuleComms
+    {
+        private static readonly ILog m_log =
+            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private Dictionary<string,object> m_constants = new Dictionary<string,object>();
+
+#region ScriptInvocation
+        protected class ScriptInvocationData
+        {
+            public Delegate ScriptInvocationDelegate { get; private set; }
+            public string FunctionName { get; private set; }
+            public Type[] TypeSignature { get; private set; }
+            public Type ReturnType { get; private set; }
+
+            public ScriptInvocationData(string fname, Delegate fn, Type[] callsig, Type returnsig)
+            {
+                FunctionName = fname;
+                ScriptInvocationDelegate = fn;
+                TypeSignature = callsig;
+                ReturnType = returnsig;
+            }
+        }
+
+        private Dictionary<string,ScriptInvocationData> m_scriptInvocation = new Dictionary<string,ScriptInvocationData>();
+#endregion
+
+        private IScriptModule m_scriptModule = null;
+        public event ScriptCommand OnScriptCommand;
+
+#region RegionModuleInterface
+        public void Initialise(IConfigSource config)
+        {
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            scene.RegisterModuleInterface<IScriptModuleComms>(this);
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+            m_scriptModule = scene.RequestModuleInterface<IScriptModule>();
+            
+            if (m_scriptModule != null)
+                m_log.Info("[MODULE COMMANDS]: Script engine found, module active");
+        }
+
+        public string Name
+        {
+            get { return "ScriptModuleCommsModule"; }
+        }
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        public void Close()
+        {
+        }
+#endregion
+
+#region ScriptModuleComms
+
+        public void RaiseEvent(UUID script, string id, string module, string command, string k)
+        {
+            ScriptCommand c = OnScriptCommand;
+
+            if (c == null)
+                return;
+
+            c(script, id, module, command, k);
+        }
+
+        public void DispatchReply(UUID script, int code, string text, string k)
+        {
+            if (m_scriptModule == null)
+                return;
+
+            Object[] args = new Object[] {-1, code, text, k};
+
+            m_scriptModule.PostScriptEvent(script, "link_message", args);
+        }
+
+        private static MethodInfo GetMethodInfoFromType(Type target, string meth, bool searchInstanceMethods)
+        {
+            BindingFlags getMethodFlags =
+                    BindingFlags.NonPublic | BindingFlags.Public;
+
+            if (searchInstanceMethods)
+                getMethodFlags |= BindingFlags.Instance;
+            else
+                getMethodFlags |= BindingFlags.Static;
+
+            return target.GetMethod(meth, getMethodFlags);
+        }
+
+        public void RegisterScriptInvocation(object target, string meth)
+        {
+            MethodInfo mi = GetMethodInfoFromType(target.GetType(), meth, true);
+            if (mi == null)
+            {
+                m_log.WarnFormat("[MODULE COMMANDS] Failed to register method {0}", meth);
+                return;
+            }
+
+            RegisterScriptInvocation(target, mi);
+        }
+
+        public void RegisterScriptInvocation(object target, string[] meth)
+        {
+            foreach (string m in meth)
+                RegisterScriptInvocation(target, m);
+        }
+
+        public void RegisterScriptInvocation(object target, MethodInfo mi)
+        {
+            m_log.DebugFormat("[MODULE COMMANDS] Register method {0} from type {1}", mi.Name, (target is Type) ? ((Type)target).Name : target.GetType().Name);
+
+            Type delegateType;
+            List<Type> typeArgs = mi.GetParameters()
+                    .Select(p => p.ParameterType)
+                    .ToList();
+
+            if (mi.ReturnType == typeof(void))
+            {
+                delegateType = Expression.GetActionType(typeArgs.ToArray());
+            }
+            else
+            {
+                typeArgs.Add(mi.ReturnType);
+                delegateType = Expression.GetFuncType(typeArgs.ToArray());
+            }
+
+            Delegate fcall;
+            if (!(target is Type))
+                fcall = Delegate.CreateDelegate(delegateType, target, mi);
+            else
+                fcall = Delegate.CreateDelegate(delegateType, (Type)target, mi.Name);
+
+            lock (m_scriptInvocation)
+            {
+                ParameterInfo[] parameters = fcall.Method.GetParameters();
+                if (parameters.Length < 2) // Must have two UUID params
+                    return;
+
+                // Hide the first two parameters
+                Type[] parmTypes = new Type[parameters.Length - 2];
+                for (int i = 2; i < parameters.Length; i++)
+                    parmTypes[i - 2] = parameters[i].ParameterType;
+                m_scriptInvocation[fcall.Method.Name] = new ScriptInvocationData(fcall.Method.Name, fcall, parmTypes, fcall.Method.ReturnType);
+            }
+        }
+
+        public void RegisterScriptInvocation(Type target, string[] methods)
+        {
+            foreach (string method in methods)
+            {
+                MethodInfo mi = GetMethodInfoFromType(target, method, false);
+                if (mi == null)
+                    m_log.WarnFormat("[MODULE COMMANDS] Failed to register method {0}", method);
+                else
+                    RegisterScriptInvocation(target, mi);
+            }
+        }
+
+        public void RegisterScriptInvocations(IRegionModuleBase target)
+        {
+            foreach(MethodInfo method in target.GetType().GetMethods(
+                    BindingFlags.Public | BindingFlags.Instance |
+                    BindingFlags.Static))
+            {
+                if(method.GetCustomAttributes(
+                        typeof(ScriptInvocationAttribute), true).Any())
+                {
+                    if(method.IsStatic)
+                        RegisterScriptInvocation(target.GetType(), method);
+                    else
+                        RegisterScriptInvocation(target, method);
+                }
+            }
+        }
+        
+        public Delegate[] GetScriptInvocationList()
+        {
+            List<Delegate> ret = new List<Delegate>();
+
+            lock (m_scriptInvocation)
+            {
+                foreach (ScriptInvocationData d in m_scriptInvocation.Values)
+                    ret.Add(d.ScriptInvocationDelegate);
+            }
+            return ret.ToArray();
+        }
+
+        public string LookupModInvocation(string fname)
+        {
+            lock (m_scriptInvocation)
+            {
+                ScriptInvocationData sid;
+                if (m_scriptInvocation.TryGetValue(fname,out sid))
+                {
+                    if (sid.ReturnType == typeof(string))
+                        return "modInvokeS";
+                    else if (sid.ReturnType == typeof(int))
+                        return "modInvokeI";
+                    else if (sid.ReturnType == typeof(float))
+                        return "modInvokeF";
+                    else if (sid.ReturnType == typeof(UUID))
+                        return "modInvokeK";
+                    else if (sid.ReturnType == typeof(OpenMetaverse.Vector3))
+                        return "modInvokeV";
+                    else if (sid.ReturnType == typeof(OpenMetaverse.Quaternion))
+                        return "modInvokeR";
+                    else if (sid.ReturnType == typeof(object[]))
+                        return "modInvokeL";
+
+                    m_log.WarnFormat("[MODULE COMMANDS] failed to find match for {0} with return type {1}",fname,sid.ReturnType.Name);
+                }
+            }
+
+            return null;
+        }
+
+        public Delegate LookupScriptInvocation(string fname)
+        {
+            lock (m_scriptInvocation)
+            {
+                ScriptInvocationData sid;
+                if (m_scriptInvocation.TryGetValue(fname,out sid))
+                    return sid.ScriptInvocationDelegate;
+            }
+
+            return null;
+        }
+
+        public Type[] LookupTypeSignature(string fname)
+        {
+            lock (m_scriptInvocation)
+            {
+                ScriptInvocationData sid;
+                if (m_scriptInvocation.TryGetValue(fname,out sid))
+                    return sid.TypeSignature;
+            }
+
+            return null;
+        }
+
+        public Type LookupReturnType(string fname)
+        {
+            lock (m_scriptInvocation)
+            {
+                ScriptInvocationData sid;
+                if (m_scriptInvocation.TryGetValue(fname,out sid))
+                    return sid.ReturnType;
+            }
+
+            return null;
+        }
+
+        public object InvokeOperation(UUID hostid, UUID scriptid, string fname, params object[] parms)
+        {
+            List<object> olist = new List<object>();
+            olist.Add(hostid);
+            olist.Add(scriptid);
+            foreach (object o in parms)
+                olist.Add(o);
+            Delegate fn = LookupScriptInvocation(fname);
+            return fn.DynamicInvoke(olist.ToArray());
+        }
+
+        /// <summary>
+        /// Operation to for a region module to register a constant to be used
+        /// by the script engine
+        /// </summary>
+        public void RegisterConstant(string cname, object value)
+        {
+            m_log.DebugFormat("[MODULE COMMANDS] register constant <{0}> with value {1}",cname,value.ToString());
+            lock (m_constants)
+            {
+                m_constants.Add(cname,value);
+            }
+        }
+
+        public void RegisterConstants(IRegionModuleBase target)
+        {
+            foreach (FieldInfo field in target.GetType().GetFields(
+                    BindingFlags.Public | BindingFlags.Static |
+                    BindingFlags.Instance))
+            {
+                if (field.GetCustomAttributes(
+                        typeof(ScriptConstantAttribute), true).Any())
+                {
+                    RegisterConstant(field.Name, field.GetValue(target));
+                }
+            }
+        }
+
+        /// <summary>
+        /// Operation to check for a registered constant
+        /// </summary>
+        public object LookupModConstant(string cname)
+        {
+            // m_log.DebugFormat("[MODULE COMMANDS] lookup constant <{0}>",cname);
+            
+            lock (m_constants)
+            {
+                object value = null;
+                if (m_constants.TryGetValue(cname,out value))
+                    return value;
+            }
+            
+            return null;
+        }
+
+#endregion
+
+    }
+}
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/HGAssetBroker.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/HGAssetBroker.cs
index 008465f..1e1c7d0 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/HGAssetBroker.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/HGAssetBroker.cs
@@ -56,6 +56,8 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset
 
         private bool m_Enabled = false;
 
+        private AssetPermissions m_AssetPerms;
+
         public Type ReplaceableInterface 
         {
             get { return null; }
@@ -128,6 +130,9 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset
                     if (m_LocalAssetServiceURI != string.Empty)
                         m_LocalAssetServiceURI = m_LocalAssetServiceURI.Trim('/');
 
+                    IConfig hgConfig = source.Configs["HGAssetService"];
+                    m_AssetPerms = new AssetPermissions(hgConfig); // it's ok if arg is null
+
                     m_Enabled = true;
                     m_log.Info("[HG ASSET CONNECTOR]: HG asset broker enabled");
                 }
@@ -206,14 +211,11 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset
                 asset = m_HGService.Get(id);
                 if (asset != null)
                 {
-                    // Now store it locally
-                    // For now, let me just do it for textures and scripts
-                    if (((AssetType)asset.Type == AssetType.Texture) ||
-                        ((AssetType)asset.Type == AssetType.LSLBytecode) ||
-                        ((AssetType)asset.Type == AssetType.LSLText))
-                    {
+                    // Now store it locally, if allowed
+                    if (m_AssetPerms.AllowedImport(asset.Type))
                         m_GridService.Store(asset);
-                    }
+                    else
+                        return null;
                 }
             }
             else
@@ -328,7 +330,12 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset
 
             string id = string.Empty;
             if (IsHG(asset.ID))
-                id = m_HGService.Store(asset);
+            {
+                if (m_AssetPerms.AllowedExport(asset.Type))
+                    id = m_HGService.Store(asset);
+                else
+                    return String.Empty;
+            }
             else
                 id = m_GridService.Store(asset);
 
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/Tests/GridConnectorsTests.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/Tests/GridConnectorsTests.cs
index 57ae549..4338133 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/Tests/GridConnectorsTests.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/Tests/GridConnectorsTests.cs
@@ -46,8 +46,12 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid.Tests
     public class GridConnectorsTests : OpenSimTestCase
     {
         LocalGridServicesConnector m_LocalConnector;
-        private void SetUp()
+
+        [SetUp]
+        public override void SetUp()
         {
+            base.SetUp();
+
             IConfigSource config = new IniConfigSource();
             config.AddConfig("Modules");
             config.AddConfig("GridService");
@@ -71,8 +75,6 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid.Tests
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
 
-            SetUp();
-
             // Create 4 regions
             GridRegion r1 = new GridRegion();
             r1.RegionName = "Test Region 1";
diff --git a/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs b/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
index 0a30905..82f49b0 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
@@ -65,8 +65,11 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
         protected TaskInventoryItem m_soundItem;
         
         [SetUp]
-        public void SetUp()
+        public override void SetUp()
         {
+            base.SetUp();
+
+            // FIXME: Do something about this - relying on statics in unit tests causes trouble sooner or later
             new SceneManager();
 
             m_archiverModule = new ArchiverModule();