Adding the SimianGrid connectors

10 files changed, 3663 insertions, 0 deletions

diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianAssetServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianAssetServiceConnector.cs
new file mode 100644
index 0000000..9fb7723
--- /dev/null
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianAssetServiceConnector.cs
@@ -0,0 +1,407 @@
+/*
+ * 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 System.IO;
+using System.Net;
+using System.Reflection;
+using log4net;
+using Mono.Addins;
+using Nini.Config;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Services.Interfaces;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+
+namespace OpenSim.Services.Connectors.SimianGrid
+{
+    /// <summary>
+    /// Connects to the SimianGrid asset service
+    /// </summary>
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    public class SimianAssetServiceConnector : IAssetService, ISharedRegionModule
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+        private static string ZeroID = UUID.Zero.ToString();
+
+        private string m_serverUrl = String.Empty;
+        private IImprovedAssetCache m_cache;
+
+        #region ISharedRegionModule
+
+        public Type ReplaceableInterface { get { return null; } }
+        public void RegionLoaded(Scene scene)
+        {
+            if (m_cache == null)
+            {
+                IImprovedAssetCache cache = scene.RequestModuleInterface<IImprovedAssetCache>();
+                if (cache is ISharedRegionModule)
+                    m_cache = cache;
+            }
+        }
+        public void PostInitialise() { }
+        public void Close() { }
+
+        public SimianAssetServiceConnector() { }
+        public string Name { get { return "SimianAssetServiceConnector"; } }
+        public void AddRegion(Scene scene) { scene.RegisterModuleInterface<IAssetService>(this); }
+        public void RemoveRegion(Scene scene) { scene.UnregisterModuleInterface<IAssetService>(this); }
+
+        #endregion ISharedRegionModule
+
+        public SimianAssetServiceConnector(IConfigSource source)
+        {
+            Initialise(source);
+        }
+
+        public void Initialise(IConfigSource source)
+        {
+            IConfig gridConfig = source.Configs["AssetService"];
+            if (gridConfig == null)
+            {
+                m_log.Error("[ASSET CONNECTOR]: AssetService missing from OpenSim.ini");
+                throw new Exception("Asset connector init error");
+            }
+
+            string serviceUrl = gridConfig.GetString("AssetServerURI");
+            if (String.IsNullOrEmpty(serviceUrl))
+            {
+                m_log.Error("[ASSET CONNECTOR]: No AssetServerURI in section AssetService");
+                throw new Exception("Asset connector init error");
+            }
+
+            if (!serviceUrl.EndsWith("/"))
+                serviceUrl = serviceUrl + '/';
+
+            m_serverUrl = serviceUrl;
+        }
+
+        #region IAssetService
+
+        public AssetBase Get(string id)
+        {
+            AssetBase asset = null;
+
+            // Cache fetch
+            if (m_cache != null)
+            {
+                asset = m_cache.Get(id);
+                if (asset != null)
+                    return asset;
+            }
+
+            Uri url;
+
+            // Determine if id is an absolute URL or a grid-relative UUID
+            if (!Uri.TryCreate(id, UriKind.Absolute, out url))
+                url = new Uri(m_serverUrl + id);
+
+            try
+            {
+                HttpWebRequest request = UntrustedHttpWebRequest.Create(url);
+
+                using (WebResponse response = request.GetResponse())
+                {
+                    using (Stream responseStream = response.GetResponseStream())
+                    {
+                        string creatorID = response.Headers.GetOne("X-Asset-Creator-Id") ?? String.Empty;
+
+                        // Create the asset object
+                        asset = new AssetBase(id, String.Empty, SLUtil.ContentTypeToSLAssetType(response.ContentType), creatorID);
+
+                        UUID assetID;
+                        if (UUID.TryParse(id, out assetID))
+                            asset.FullID = assetID;
+                        
+                        // Grab the asset data from the response stream
+                        using (MemoryStream stream = new MemoryStream())
+                        {
+                            responseStream.CopyTo(stream, Int32.MaxValue);
+                            asset.Data = stream.ToArray();
+                        }
+                    }
+                }
+
+                // Cache store
+                if (m_cache != null && asset != null)
+                    m_cache.Cache(asset);
+
+                return asset;
+            }
+            catch (Exception ex)
+            {
+                m_log.Warn("[ASSET CONNECTOR]: Asset GET from " + url + " failed: " + ex.Message);
+                return null;
+            }
+        }
+
+        /// <summary>
+        /// Get an asset's metadata
+        /// </summary>
+        /// <param name="id"></param>
+        /// <returns></returns>
+        public AssetMetadata GetMetadata(string id)
+        {
+            AssetMetadata metadata = null;
+
+            // Cache fetch
+            if (m_cache != null)
+            {
+                AssetBase asset = m_cache.Get(id);
+                if (asset != null)
+                    return asset.Metadata;
+            }
+
+            Uri url;
+
+            // Determine if id is an absolute URL or a grid-relative UUID
+            if (!Uri.TryCreate(id, UriKind.Absolute, out url))
+                url = new Uri(m_serverUrl + id);
+
+            try
+            {
+                HttpWebRequest request = UntrustedHttpWebRequest.Create(url);
+                request.Method = "HEAD";
+
+                using (WebResponse response = request.GetResponse())
+                {
+                    using (Stream responseStream = response.GetResponseStream())
+                    {
+                        // Create the metadata object
+                        metadata = new AssetMetadata();
+                        metadata.ContentType = response.ContentType;
+                        metadata.ID = id;
+
+                        UUID uuid;
+                        if (UUID.TryParse(id, out uuid))
+                            metadata.FullID = uuid;
+
+                        string lastModifiedStr = response.Headers.Get("Last-Modified");
+                        if (!String.IsNullOrEmpty(lastModifiedStr))
+                        {
+                            DateTime lastModified;
+                            if (DateTime.TryParse(lastModifiedStr, out lastModified))
+                                metadata.CreationDate = lastModified;
+                        }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                m_log.Warn("[ASSET CONNECTOR]: Asset GET from " + url + " failed: " + ex.Message);
+            }
+
+            return metadata;
+        }
+
+        public byte[] GetData(string id)
+        {
+            AssetBase asset = Get(id);
+
+            if (asset != null)
+                return asset.Data;
+
+            return null;
+        }
+
+        /// <summary>
+        /// Get an asset asynchronously
+        /// </summary>
+        /// <param name="id">The asset id</param>
+        /// <param name="sender">Represents the requester.  Passed back via the handler</param>
+        /// <param name="handler">The handler to call back once the asset has been retrieved</param>
+        /// <returns>True if the id was parseable, false otherwise</returns>
+        public bool Get(string id, Object sender, AssetRetrieved handler)
+        {
+            Util.FireAndForget(
+                delegate(object o)
+                {
+                    AssetBase asset = Get(id);
+                    handler(id, sender, asset);
+                }
+            );
+
+            return true;
+        }
+
+        /// <summary>
+        /// Creates a new asset
+        /// </summary>
+        /// Returns a random ID if none is passed into it
+        /// <param name="asset"></param>
+        /// <returns></returns>
+        public string Store(AssetBase asset)
+        {
+            bool storedInCache = false;
+            string errorMessage = null;
+
+            // AssetID handling
+            if (String.IsNullOrEmpty(asset.ID) || asset.ID == ZeroID)
+            {
+                asset.FullID = UUID.Random();
+                asset.ID = asset.FullID.ToString();
+            }
+
+            // Cache handling
+            if (m_cache != null)
+            {
+                m_cache.Cache(asset);
+                storedInCache = true;
+            }
+
+            // Local asset handling
+            if (asset.Local)
+            {
+                if (!storedInCache)
+                {
+                    m_log.Error("Cannot store local " + asset.Metadata.ContentType + " asset without an asset cache");
+                    asset.ID = null;
+                    asset.FullID = UUID.Zero;
+                }
+
+                return asset.ID;
+            }
+
+            // Distinguish public and private assets
+            bool isPublic = true;
+            switch ((AssetType)asset.Type)
+            {
+                case AssetType.CallingCard:
+                case AssetType.Gesture:
+                case AssetType.LSLBytecode:
+                case AssetType.LSLText:
+                    isPublic = false;
+                    break;
+            }
+
+            // Make sure ContentType is set
+            if (String.IsNullOrEmpty(asset.Metadata.ContentType))
+                asset.Metadata.ContentType = SLUtil.SLAssetTypeToContentType(asset.Type);
+
+            // Build the remote storage request
+            List<MultipartForm.Element> postParameters = new List<MultipartForm.Element>()
+            {
+                new MultipartForm.Parameter("AssetID", asset.FullID.ToString()),
+                new MultipartForm.Parameter("CreatorID", asset.Metadata.CreatorID),
+                new MultipartForm.Parameter("Temporary", asset.Temporary ? "1" : "0"),
+                new MultipartForm.Parameter("Public", isPublic ? "1" : "0"),
+                new MultipartForm.File("Asset", asset.Name, asset.Metadata.ContentType, asset.Data)
+            };
+
+            // Make the remote storage request
+            try
+            {
+                HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(m_serverUrl);
+                
+                HttpWebResponse response = MultipartForm.Post(request, postParameters);
+                using (Stream responseStream = response.GetResponseStream())
+                {
+                    try
+                    {
+                        string responseStr = responseStream.GetStreamString();
+                        OSD responseOSD = OSDParser.Deserialize(responseStr);
+                        if (responseOSD.Type == OSDType.Map)
+                        {
+                            OSDMap responseMap = (OSDMap)responseOSD;
+                            if (responseMap["Success"].AsBoolean())
+                                return asset.ID;
+                            else
+                                errorMessage = "Upload failed: " + responseMap["Message"].AsString();
+                        }
+                        else
+                        {
+                            errorMessage = "Response format was invalid.";
+                        }
+                    }
+                    catch
+                    {
+                        errorMessage = "Failed to parse the response.";
+                    }
+                }
+            }
+            catch (WebException ex)
+            {
+                errorMessage = ex.Message;
+            }
+
+            m_log.WarnFormat("[ASSET CONNECTOR]: Failed to store asset \"{0}\" ({1}, {2}): {3}",
+                asset.Name, asset.ID, asset.Metadata.ContentType, errorMessage);
+            return null;
+        }
+
+        /// <summary>
+        /// Update an asset's content
+        /// </summary>
+        /// Attachments and bare scripts need this!!
+        /// <param name="id"> </param>
+        /// <param name="data"></param>
+        /// <returns></returns>
+        public bool UpdateContent(string id, byte[] data)
+        {
+            AssetBase asset = Get(id);
+
+            if (asset == null)
+            {
+                m_log.Warn("[ASSET CONNECTOR]: Failed to fetch asset " + id + " for updating");
+                return false;
+            }
+
+            asset.Data = data;
+
+            string result = Store(asset);
+            return !String.IsNullOrEmpty(result);
+        }
+
+        /// <summary>
+        /// Delete an asset
+        /// </summary>
+        /// <param name="id"></param>
+        /// <returns></returns>
+        public bool Delete(string id)
+        {
+            if (m_cache != null)
+                m_cache.Expire(id);
+
+            string url = m_serverUrl + id;
+
+            OSDMap response = WebUtil.ServiceRequest(url, "DELETE");
+            if (response["Success"].AsBoolean())
+                return true;
+            else
+                m_log.Warn("[ASSET CONNECTOR]: Failed to delete asset " + id + " from the asset service");
+
+            return false;
+        }
+
+        #endregion IAssetService
+    }
+}
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianAuthenticationServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianAuthenticationServiceConnector.cs
new file mode 100644
index 0000000..ec66341
--- /dev/null
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianAuthenticationServiceConnector.cs
@@ -0,0 +1,198 @@
+/*
+ * 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.Specialized;
+using System.Reflection;
+using log4net;
+using Mono.Addins;
+using Nini.Config;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Services.Interfaces;
+
+namespace OpenSim.Services.Connectors.SimianGrid
+{
+    /// <summary>
+    /// Connects authentication/authorization to the SimianGrid backend
+    /// </summary>
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    public class SimianAuthenticationServiceConnector : IAuthenticationService, ISharedRegionModule
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private string m_serverUrl = String.Empty;
+
+        #region ISharedRegionModule
+
+        public Type ReplaceableInterface { get { return null; } }
+        public void RegionLoaded(Scene scene) { }
+        public void PostInitialise() { }
+        public void Close() { }
+
+        public SimianAuthenticationServiceConnector() { }
+        public string Name { get { return "SimianAuthenticationServiceConnector"; } }
+        public void AddRegion(Scene scene) { scene.RegisterModuleInterface<IAuthenticationService>(this); }
+        public void RemoveRegion(Scene scene) { scene.UnregisterModuleInterface<IAuthenticationService>(this); }
+
+        #endregion ISharedRegionModule
+
+        public SimianAuthenticationServiceConnector(IConfigSource source)
+        {
+            Initialise(source);
+        }
+
+        public void Initialise(IConfigSource source)
+        {
+            IConfig assetConfig = source.Configs["AuthenticationService"];
+            if (assetConfig == null)
+            {
+                m_log.Error("[AUTH CONNECTOR]: AuthenticationService missing from OpenSim.ini");
+                throw new Exception("Authentication connector init error");
+            }
+
+            string serviceURI = assetConfig.GetString("AuthenticationServerURI");
+            if (String.IsNullOrEmpty(serviceURI))
+            {
+                m_log.Error("[AUTH CONNECTOR]: No Server URI named in section AuthenticationService");
+                throw new Exception("Authentication connector init error");
+            }
+
+            m_serverUrl = serviceURI;
+        }
+
+        public string Authenticate(UUID principalID, string password, int lifetime)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetIdentities" },
+                { "UserID", principalID.ToString() }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean() && response["Identities"] is OSDArray)
+            {
+                OSDArray identities = (OSDArray)response["Identities"];
+                for (int i = 0; i < identities.Count; i++)
+                {
+                    OSDMap identity = identities[i] as OSDMap;
+                    if (identity != null)
+                    {
+                        if (identity["Type"].AsString() == "md5hash")
+                        {
+                            string credential = identity["Credential"].AsString();
+
+                            if (password == credential || Utils.MD5String(password) == credential)
+                                return Authorize(principalID);
+                        }
+                    }
+                }
+
+                m_log.Warn("[AUTH CONNECTOR]: Authentication failed for " + principalID);
+            }
+            else
+            {
+                m_log.Warn("[AUTH CONNECTOR]: Failed to retrieve identities for " + principalID + ": "  +
+                    response["Message"].AsString());
+            }
+
+            return String.Empty;
+        }
+
+        public bool Verify(UUID principalID, string token, int lifetime)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetSession" },
+                { "SessionID", token }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean())
+            {
+                return true;
+            }
+            else
+            {
+                m_log.Warn("[AUTH CONNECTOR]: Could not verify session for " + principalID + ": " +
+                    response["Message"].AsString());
+            }
+
+            return false;
+        }
+
+        public bool Release(UUID principalID, string token)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "RemoveSession" },
+                { "UserID", principalID.ToString() }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean())
+            {
+                return true;
+            }
+            else
+            {
+                m_log.Warn("[AUTH CONNECTOR]: Failed to remove session for " + principalID + ": " +
+                    response["Message"].AsString());
+            }
+
+            return false;
+        }
+
+        public bool SetPassword(UUID principalID, string passwd)
+        {
+            // TODO: Use GetIdentities to find the md5hash identity for principalID
+            // and then update it with AddIdentity
+            m_log.Error("[AUTH CONNECTOR]: Changing passwords is not implemented yet");
+            return false;
+        }
+
+        private string Authorize(UUID userID)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "AddSession" },
+                { "UserID", userID.ToString() }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean())
+                return response["SessionID"].AsUUID().ToString();
+            else
+                return String.Empty;
+        }
+    }
+}
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianAvatarServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianAvatarServiceConnector.cs
new file mode 100644
index 0000000..220f143
--- /dev/null
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianAvatarServiceConnector.cs
@@ -0,0 +1,259 @@
+/*
+ * 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 System.Collections.Specialized;
+using System.IO;
+using System.Net;
+using System.Reflection;
+using log4net;
+using Mono.Addins;
+using Nini.Config;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Server.Base;
+using OpenSim.Services.Interfaces;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+
+namespace OpenSim.Services.Connectors.SimianGrid
+{
+    /// <summary>
+    /// Connects avatar appearance data to the SimianGrid backend
+    /// </summary>
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    public class SimianAvatarServiceConnector : IAvatarService, ISharedRegionModule
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+        private static string ZeroID = UUID.Zero.ToString();
+
+        private string m_serverUrl = String.Empty;
+
+        #region ISharedRegionModule
+
+        public Type ReplaceableInterface { get { return null; } }
+        public void RegionLoaded(Scene scene) { }
+        public void PostInitialise() { }
+        public void Close() { }
+
+        public SimianAvatarServiceConnector() { }
+        public string Name { get { return "SimianAvatarServiceConnector"; } }
+        public void AddRegion(Scene scene) { scene.RegisterModuleInterface<IAvatarService>(this); }
+        public void RemoveRegion(Scene scene) { scene.UnregisterModuleInterface<IAvatarService>(this); }
+
+        #endregion ISharedRegionModule
+
+        public SimianAvatarServiceConnector(IConfigSource source)
+        {
+            Initialise(source);
+        }
+
+        public void Initialise(IConfigSource source)
+        {
+            IConfig gridConfig = source.Configs["AvatarService"];
+            if (gridConfig == null)
+            {
+                m_log.Error("[AVATAR CONNECTOR]: AvatarService missing from OpenSim.ini");
+                throw new Exception("Avatar connector init error");
+            }
+
+            string serviceUrl = gridConfig.GetString("AvatarServerURI");
+            if (String.IsNullOrEmpty(serviceUrl))
+            {
+                m_log.Error("[AVATAR CONNECTOR]: No AvatarServerURI in section AvatarService");
+                throw new Exception("Avatar connector init error");
+            }
+
+            if (!serviceUrl.EndsWith("/"))
+                serviceUrl = serviceUrl + '/';
+
+            m_serverUrl = serviceUrl;
+        }
+
+        #region IAvatarService
+
+        public AvatarData GetAvatar(UUID userID)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetUser" },
+                { "UserID", userID.ToString() }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean())
+            {
+                OSDMap map = null;
+                try { map = OSDParser.DeserializeJson(response["LLAppearance"].AsString()) as OSDMap; }
+                catch { }
+
+                if (map != null)
+                {
+                    AvatarWearable[] wearables = new AvatarWearable[13];
+                    wearables[0] = new AvatarWearable(map["ShapeItem"].AsUUID(), map["ShapeAsset"].AsUUID());
+                    wearables[1] = new AvatarWearable(map["SkinItem"].AsUUID(), map["SkinAsset"].AsUUID());
+                    wearables[2] = new AvatarWearable(map["HairItem"].AsUUID(), map["HairAsset"].AsUUID());
+                    wearables[3] = new AvatarWearable(map["EyesItem"].AsUUID(), map["EyesAsset"].AsUUID());
+                    wearables[4] = new AvatarWearable(map["ShirtItem"].AsUUID(), map["ShirtAsset"].AsUUID());
+                    wearables[5] = new AvatarWearable(map["PantsItem"].AsUUID(), map["PantsAsset"].AsUUID());
+                    wearables[6] = new AvatarWearable(map["ShoesItem"].AsUUID(), map["ShoesAsset"].AsUUID());
+                    wearables[7] = new AvatarWearable(map["SocksItem"].AsUUID(), map["SocksAsset"].AsUUID());
+                    wearables[8] = new AvatarWearable(map["JacketItem"].AsUUID(), map["JacketAsset"].AsUUID());
+                    wearables[9] = new AvatarWearable(map["GlovesItem"].AsUUID(), map["GlovesAsset"].AsUUID());
+                    wearables[10] = new AvatarWearable(map["UndershirtItem"].AsUUID(), map["UndershirtAsset"].AsUUID());
+                    wearables[11] = new AvatarWearable(map["UnderpantsItem"].AsUUID(), map["UnderpantsAsset"].AsUUID());
+                    wearables[12] = new AvatarWearable(map["SkirtItem"].AsUUID(), map["SkirtAsset"].AsUUID());
+
+                    AvatarAppearance appearance = new AvatarAppearance(userID);
+                    appearance.Wearables = wearables;
+                    appearance.AvatarHeight = (float)map["Height"].AsReal();
+
+                    AvatarData avatar = new AvatarData(appearance);
+                    
+                    // Get attachments
+                    map = null;
+                    try { map = OSDParser.DeserializeJson(response["LLAttachments"].AsString()) as OSDMap; }
+                    catch { }
+
+                    if (map != null)
+                    {
+                        foreach (KeyValuePair<string, OSD> kvp in map)
+                            avatar.Data[kvp.Key] = kvp.Value.AsString();
+                    }
+
+                    return avatar;
+                }
+                else
+                {
+                    m_log.Warn("[AVATAR CONNECTOR]: Failed to get user appearance for " + userID +
+                        ", LLAppearance is missing or invalid");
+                    return null;
+                }
+            }
+            else
+            {
+                m_log.Warn("[AVATAR CONNECTOR]: Failed to get user appearance for " + userID + ": " +
+                    response["Message"].AsString());
+            }
+
+            return null;
+        }
+
+        public bool SetAvatar(UUID userID, AvatarData avatar)
+        {
+            m_log.Debug("[AVATAR CONNECTOR]: SetAvatar called for " + userID);
+
+            if (avatar.AvatarType == 1) // LLAvatar
+            {
+                AvatarAppearance appearance = avatar.ToAvatarAppearance(userID);
+
+                OSDMap map = new OSDMap();
+
+                map["Height"] = OSD.FromReal(appearance.AvatarHeight);
+
+                map["ShapeItem"] = OSD.FromUUID(appearance.BodyItem);
+                map["ShapeAsset"] = OSD.FromUUID(appearance.BodyAsset);
+                map["SkinItem"] = OSD.FromUUID(appearance.SkinItem);
+                map["SkinAsset"] = OSD.FromUUID(appearance.SkinAsset);
+                map["HairItem"] = OSD.FromUUID(appearance.HairItem);
+                map["HairAsset"] = OSD.FromUUID(appearance.HairAsset);
+                map["EyesItem"] = OSD.FromUUID(appearance.EyesItem);
+                map["EyesAsset"] = OSD.FromUUID(appearance.EyesAsset);
+                map["ShirtItem"] = OSD.FromUUID(appearance.ShirtItem);
+                map["ShirtAsset"] = OSD.FromUUID(appearance.ShirtAsset);
+                map["PantsItem"] = OSD.FromUUID(appearance.PantsItem);
+                map["PantsAsset"] = OSD.FromUUID(appearance.PantsAsset);
+                map["ShoesItem"] = OSD.FromUUID(appearance.ShoesItem);
+                map["ShoesAsset"] = OSD.FromUUID(appearance.ShoesAsset);
+                map["SocksItem"] = OSD.FromUUID(appearance.SocksItem);
+                map["SocksAsset"] = OSD.FromUUID(appearance.SocksAsset);
+                map["JacketItem"] = OSD.FromUUID(appearance.JacketItem);
+                map["JacketAsset"] = OSD.FromUUID(appearance.JacketAsset);
+                map["GlovesItem"] = OSD.FromUUID(appearance.GlovesItem);
+                map["GlovesAsset"] = OSD.FromUUID(appearance.GlovesAsset);
+                map["UndershirtItem"] = OSD.FromUUID(appearance.UnderShirtItem);
+                map["UndershirtAsset"] = OSD.FromUUID(appearance.UnderShirtAsset);
+                map["UnderpantsItem"] = OSD.FromUUID(appearance.UnderPantsItem);
+                map["UnderpantsAsset"] = OSD.FromUUID(appearance.UnderPantsAsset);
+                map["SkirtItem"] = OSD.FromUUID(appearance.SkirtItem);
+                map["SkirtAsset"] = OSD.FromUUID(appearance.SkirtAsset);
+
+                OSDMap items = new OSDMap();
+                foreach (KeyValuePair<string, string> kvp in avatar.Data)
+                {
+                    if (kvp.Key.StartsWith("_ap_"))
+                        items.Add(kvp.Key, OSD.FromString(kvp.Value));
+                }
+
+                NameValueCollection requestArgs = new NameValueCollection
+                {
+                    { "RequestMethod", "AddUserData" },
+                    { "UserID", userID.ToString() },
+                    { "LLAppearance", OSDParser.SerializeJsonString(map) },
+                    { "LLAttachments", OSDParser.SerializeJsonString(items) }
+                };
+
+                OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+                bool success = response["Success"].AsBoolean();
+
+                if (!success)
+                    m_log.Warn("[AVATAR CONNECTOR]: Failed saving appearance for " + userID + ": " + response["Message"].AsString());
+
+                return success;
+            }
+            else
+            {
+                m_log.Error("[AVATAR CONNECTOR]: Can't save appearance for " + userID + ". Unhandled avatar type " + avatar.AvatarType);
+                return false;
+            }
+        }
+
+        public bool ResetAvatar(UUID userID)
+        {
+            m_log.Error("[AVATAR CONNECTOR]: ResetAvatar called for " + userID + ", implement this");
+            return false;
+        }
+
+        public bool SetItems(UUID userID, string[] names, string[] values)
+        {
+            m_log.Error("[AVATAR CONNECTOR]: SetItems called for " + userID + " with " + names.Length + " names and " + values.Length + " values, implement this");
+            return false;
+        }
+
+        public bool RemoveItems(UUID userID, string[] names)
+        {
+            m_log.Error("[AVATAR CONNECTOR]: RemoveItems called for " + userID + " with " + names.Length + " names, implement this");
+            return false;
+        }
+
+        #endregion IAvatarService
+    }
+}
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianFriendsServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianFriendsServiceConnector.cs
new file mode 100644
index 0000000..3952a8c
--- /dev/null
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianFriendsServiceConnector.cs
@@ -0,0 +1,229 @@
+/*
+ * 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 System.Collections.Specialized;
+using System.Reflection;
+using log4net;
+using Mono.Addins;
+using Nini.Config;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Services.Interfaces;
+
+using FriendInfo = OpenSim.Services.Interfaces.FriendInfo;
+
+namespace OpenSim.Services.Connectors.SimianGrid
+{
+    /// <summary>
+    /// Stores and retrieves friend lists from the SimianGrid backend
+    /// </summary>
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    public class SimianFriendsServiceConnector : IFriendsService, ISharedRegionModule
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private string m_serverUrl = String.Empty;
+
+        #region ISharedRegionModule
+
+        public Type ReplaceableInterface { get { return null; } }
+        public void RegionLoaded(Scene scene) { }
+        public void PostInitialise() { }
+        public void Close() { }
+
+        public SimianFriendsServiceConnector() { }
+        public string Name { get { return "SimianFriendsServiceConnector"; } }
+        public void AddRegion(Scene scene) { scene.RegisterModuleInterface<IFriendsService>(this); }
+        public void RemoveRegion(Scene scene) { scene.UnregisterModuleInterface<IFriendsService>(this); }
+
+        #endregion ISharedRegionModule
+
+        public SimianFriendsServiceConnector(IConfigSource source)
+        {
+            Initialise(source);
+        }
+
+        public void Initialise(IConfigSource source)
+        {
+            IConfig assetConfig = source.Configs["FriendsService"];
+            if (assetConfig == null)
+            {
+                m_log.Error("[FRIENDS CONNECTOR]: FriendsService missing from OpenSim.ini");
+                throw new Exception("Friends connector init error");
+            }
+
+            string serviceURI = assetConfig.GetString("FriendsServerURI");
+            if (String.IsNullOrEmpty(serviceURI))
+            {
+                m_log.Error("[FRIENDS CONNECTOR]: No Server URI named in section FriendsService");
+                throw new Exception("Friends connector init error");
+            }
+
+            m_serverUrl = serviceURI;
+        }
+
+        #region IFriendsService
+
+        public FriendInfo[] GetFriends(UUID principalID)
+        {
+            Dictionary<UUID, FriendInfo> friends = new Dictionary<UUID, FriendInfo>();
+
+            OSDArray friendsArray = GetFriended(principalID);
+            OSDArray friendedMeArray = GetFriendedBy(principalID);
+
+            // Load the list of friends and their granted permissions
+            for (int i = 0; i < friendsArray.Count; i++)
+            {
+                OSDMap friendEntry = friendsArray[i] as OSDMap;
+                if (friendEntry != null)
+                {
+                    UUID friendID = friendEntry["Key"].AsUUID();
+
+                    FriendInfo friend = new FriendInfo();
+                    friend.PrincipalID = principalID;
+                    friend.Friend = friendID.ToString();
+                    friend.MyFlags = friendEntry["Value"].AsInteger();
+                    friend.TheirFlags = -1;
+
+                    friends[friendID] = friend;
+                }
+            }
+
+            // Load the permissions those friends have granted to this user
+            for (int i = 0; i < friendedMeArray.Count; i++)
+            {
+                OSDMap friendedMeEntry = friendedMeArray[i] as OSDMap;
+                if (friendedMeEntry != null)
+                {
+                    UUID friendID = friendedMeEntry["OwnerID"].AsUUID();
+
+                    FriendInfo friend;
+                    if (friends.TryGetValue(friendID, out friend))
+                        friend.TheirFlags = friendedMeEntry["Value"].AsInteger();
+                }
+            }
+
+            // Convert the dictionary of friends to an array and return it
+            FriendInfo[] array = new FriendInfo[friends.Count];
+            int j = 0;
+            foreach (FriendInfo friend in friends.Values)
+                array[j++] = friend;
+
+            return array;
+        }
+
+        public bool StoreFriend(UUID principalID, string friend, int flags)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "AddGeneric" },
+                { "OwnerID", principalID.ToString() },
+                { "Type", "Friend" },
+                { "Key", friend },
+                { "Value", flags.ToString() }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            bool success = response["Success"].AsBoolean();
+
+            if (!success)
+                m_log.Error("[FRIENDS CONNECTOR]: Failed to store friend " + friend + " for user " + principalID + ": " + response["Message"].AsString());
+
+            return success;
+        }
+
+        public bool Delete(UUID principalID, string friend)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "RemoveGeneric" },
+                { "OwnerID", principalID.ToString() },
+                { "Type", "Friend" },
+                { "Key", friend }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            bool success = response["Success"].AsBoolean();
+
+            if (!success)
+                m_log.Error("[FRIENDS CONNECTOR]: Failed to remove friend " + friend + " for user " + principalID + ": " + response["Message"].AsString());
+
+            return success;
+        }
+
+        #endregion IFriendsService
+
+        private OSDArray GetFriended(UUID ownerID)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetGenerics" },
+                { "OwnerID", ownerID.ToString() },
+                { "Type", "Friend" }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean() && response["Entries"] is OSDArray)
+            {
+                return (OSDArray)response["Entries"];
+            }
+            else
+            {
+                m_log.Warn("[FRIENDS CONNECTOR]: Failed to retrieve friends for user " + ownerID + ": " + response["Message"].AsString());
+                return new OSDArray(0);
+            }
+        }
+
+        private OSDArray GetFriendedBy(UUID ownerID)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetGenerics" },
+                { "Key", ownerID.ToString() },
+                { "Type", "Friend" }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean() && response["Entries"] is OSDArray)
+            {
+                return (OSDArray)response["Entries"];
+            }
+            else
+            {
+                m_log.Warn("[FRIENDS CONNECTOR]: Failed to retrieve reverse friends for user " + ownerID + ": " + response["Message"].AsString());
+                return new OSDArray(0);
+            }
+        }
+    }
+}
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianGrid.cs b/OpenSim/Services/Connectors/SimianGrid/SimianGrid.cs
new file mode 100644
index 0000000..41ed2f1
--- /dev/null
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianGrid.cs
@@ -0,0 +1,31 @@
+/*
+ * 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 Mono.Addins;
+
+[assembly: Addin("SimianGrid", "1.0")]
+[assembly: AddinDependency("OpenSim", "0.5")]
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianGridServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianGridServiceConnector.cs
new file mode 100644
index 0000000..16819d1
--- /dev/null
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianGridServiceConnector.cs
@@ -0,0 +1,418 @@
+/*
+ * 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 System.Collections.Specialized;
+using System.Net;
+using System.Reflection;
+using log4net;
+using Mono.Addins;
+using Nini.Config;
+using OpenSim.Framework;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Services.Interfaces;
+using OpenSim.Server.Base;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
+
+namespace OpenSim.Services.Connectors.SimianGrid
+{
+    /// <summary>
+    /// Connects region registration and neighbor lookups to the SimianGrid
+    /// backend
+    /// </summary>
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    public class SimianGridServiceConnector : IGridService, ISharedRegionModule
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private string m_serverUrl = String.Empty;
+
+        #region ISharedRegionModule
+
+        public Type ReplaceableInterface { get { return null; } }
+        public void RegionLoaded(Scene scene) { }
+        public void PostInitialise() { }
+        public void Close() { }
+
+        public SimianGridServiceConnector() { }
+        public string Name { get { return "SimianGridServiceConnector"; } }
+        public void AddRegion(Scene scene) { scene.RegisterModuleInterface<IGridService>(this); }
+        public void RemoveRegion(Scene scene) { scene.UnregisterModuleInterface<IGridService>(this); }
+
+        #endregion ISharedRegionModule
+
+        public SimianGridServiceConnector(IConfigSource source)
+        {
+            Initialise(source);
+        }
+
+        public void Initialise(IConfigSource source)
+        {
+            IConfig gridConfig = source.Configs["GridService"];
+            if (gridConfig == null)
+            {
+                m_log.Error("[GRID CONNECTOR]: GridService missing from OpenSim.ini");
+                throw new Exception("Grid connector init error");
+            }
+
+            string serviceUrl = gridConfig.GetString("GridServerURI");
+            if (String.IsNullOrEmpty(serviceUrl))
+            {
+                m_log.Error("[GRID CONNECTOR]: No Server URI named in section GridService");
+                throw new Exception("Grid connector init error");
+            }
+
+            m_serverUrl = serviceUrl;
+        }
+
+        #region IGridService
+
+        public string RegisterRegion(UUID scopeID, GridRegion regionInfo)
+        {
+            Vector3d minPosition = new Vector3d(regionInfo.RegionLocX, regionInfo.RegionLocY, 0.0);
+            Vector3d maxPosition = minPosition + new Vector3d(Constants.RegionSize, Constants.RegionSize, 4096.0);
+
+            string httpAddress = "http://" + regionInfo.ExternalHostName + ":" + regionInfo.HttpPort + "/";
+
+            OSDMap extraData = new OSDMap
+            {
+                { "ServerURI", OSD.FromString(regionInfo.ServerURI) },
+                { "InternalAddress", OSD.FromString(regionInfo.InternalEndPoint.Address.ToString()) },
+                { "InternalPort", OSD.FromInteger(regionInfo.InternalEndPoint.Port) },
+                { "ExternalAddress", OSD.FromString(regionInfo.ExternalEndPoint.Address.ToString()) },
+                { "ExternalPort", OSD.FromInteger(regionInfo.ExternalEndPoint.Port) },
+                { "MapTexture", OSD.FromUUID(regionInfo.TerrainImage) },
+                { "Access", OSD.FromInteger(regionInfo.Access) },
+                { "RegionSecret", OSD.FromString(regionInfo.RegionSecret) },
+                { "EstateOwner", OSD.FromUUID(regionInfo.EstateOwner) },
+                { "Token", OSD.FromString(regionInfo.Token) }
+            };
+
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "AddScene" },
+                { "SceneID", regionInfo.RegionID.ToString() },
+                { "Name", regionInfo.RegionName },
+                { "MinPosition", minPosition.ToString() },
+                { "MaxPosition", maxPosition.ToString() },
+                { "Address", httpAddress },
+                { "Enabled", "1" },
+                { "ExtraData", OSDParser.SerializeJsonString(extraData) }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean())
+                return String.Empty;
+            else
+                return "Region registration for " + regionInfo.RegionName + " failed: " + response["Message"].AsString();
+        }
+
+        public bool DeregisterRegion(UUID regionID)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "AddScene" },
+                { "SceneID", regionID.ToString() },
+                { "Enabled", "0" }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            bool success = response["Success"].AsBoolean();
+
+            if (!success)
+                m_log.Warn("[GRID CONNECTOR]: Region deregistration for " + regionID + " failed: " + response["Message"].AsString());
+
+            return success;
+        }
+
+        public List<GridRegion> GetNeighbours(UUID scopeID, UUID regionID)
+        {
+            const int NEIGHBOR_RADIUS = 128;
+
+            GridRegion region = GetRegionByUUID(scopeID, regionID);
+
+            if (region != null)
+            {
+                List<GridRegion> regions = GetRegionRange(scopeID,
+                    region.RegionLocX - NEIGHBOR_RADIUS, region.RegionLocX + (int)Constants.RegionSize + NEIGHBOR_RADIUS,
+                    region.RegionLocY - NEIGHBOR_RADIUS, region.RegionLocY + (int)Constants.RegionSize + NEIGHBOR_RADIUS);
+
+                for (int i = 0; i < regions.Count; i++)
+                {
+                    if (regions[i].RegionID == regionID)
+                    {
+                        regions.RemoveAt(i);
+                        break;
+                    }
+                }
+
+                m_log.Debug("[GRID CONNECTOR]: Found " + regions.Count + " neighbors for region " + regionID);
+                return regions;
+            }
+
+            return new List<GridRegion>(0);
+        }
+
+        public GridRegion GetRegionByUUID(UUID scopeID, UUID regionID)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetScene" },
+                { "SceneID", regionID.ToString() }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean())
+            {
+                return ResponseToGridRegion(response);
+            }
+            else
+            {
+                m_log.Warn("[GRID CONNECTOR]: Grid service did not find a match for region " + regionID);
+                return null;
+            }
+        }
+
+        public GridRegion GetRegionByPosition(UUID scopeID, int x, int y)
+        {
+            // Go one meter in from the requested x/y coords to avoid requesting a position
+            // that falls on the border of two sims
+            Vector3d position = new Vector3d(x + 1, y + 1, 0.0);
+
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetScene" },
+                { "Position", position.ToString() },
+                { "Enabled", "1" }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean())
+            {
+                return ResponseToGridRegion(response);
+            }
+            else
+            {
+                //m_log.InfoFormat("[GRID CONNECTOR]: Grid service did not find a match for region at {0},{1}",
+                //    x / Constants.RegionSize, y / Constants.RegionSize);
+                return null;
+            }
+        }
+
+        public GridRegion GetRegionByName(UUID scopeID, string regionName)
+        {
+            List<GridRegion> regions = GetRegionsByName(scopeID, regionName, 1);
+
+            m_log.Debug("[GRID CONNECTOR]: Got " + regions.Count + " matches for region name " + regionName);
+
+            if (regions.Count > 0)
+                return regions[0];
+
+            return null;
+        }
+
+        public List<GridRegion> GetRegionsByName(UUID scopeID, string name, int maxNumber)
+        {
+            List<GridRegion> foundRegions = new List<GridRegion>();
+
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetScenes" },
+                { "NameQuery", name },
+                { "Enabled", "1" }
+            };
+            if (maxNumber > 0)
+                requestArgs["MaxNumber"] = maxNumber.ToString();
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean())
+            {
+                OSDArray array = response["Scenes"] as OSDArray;
+                if (array != null)
+                {
+                    for (int i = 0; i < array.Count; i++)
+                    {
+                        GridRegion region = ResponseToGridRegion(array[i] as OSDMap);
+                        if (region != null)
+                            foundRegions.Add(region);
+                    }
+                }
+            }
+
+            return foundRegions;
+        }
+
+        public List<GridRegion> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax)
+        {
+            List<GridRegion> foundRegions = new List<GridRegion>();
+
+            Vector3d minPosition = new Vector3d(xmin, ymin, 0.0);
+            Vector3d maxPosition = new Vector3d(xmax, ymax, 4096.0);
+
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetScenes" },
+                { "MinPosition", minPosition.ToString() },
+                { "MaxPosition", maxPosition.ToString() },
+                { "Enabled", "1" }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean())
+            {
+                OSDArray array = response["Scenes"] as OSDArray;
+                if (array != null)
+                {
+                    for (int i = 0; i < array.Count; i++)
+                    {
+                        GridRegion region = ResponseToGridRegion(array[i] as OSDMap);
+                        if (region != null)
+                            foundRegions.Add(region);
+                    }
+                }
+            }
+
+            return foundRegions;
+        }
+
+        public List<GridRegion> GetDefaultRegions(UUID scopeID)
+        {
+            // TODO: Allow specifying the default grid location
+            const int DEFAULT_X = 1000 * 256;
+            const int DEFAULT_Y = 1000 * 256;
+
+            GridRegion defRegion = GetNearestRegion(new Vector3d(DEFAULT_X, DEFAULT_Y, 0.0), true);
+            if (defRegion != null)
+                return new List<GridRegion>(1) { defRegion };
+            else
+                return new List<GridRegion>(0);
+        }
+
+        public List<GridRegion> GetFallbackRegions(UUID scopeID, int x, int y)
+        {
+            GridRegion defRegion = GetNearestRegion(new Vector3d(x, y, 0.0), true);
+            if (defRegion != null)
+                return new List<GridRegion>(1) { defRegion };
+            else
+                return new List<GridRegion>(0);
+        }
+
+        public int GetRegionFlags(UUID scopeID, UUID regionID)
+        {
+            const int REGION_ONLINE = 4;
+
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetScene" },
+                { "SceneID", regionID.ToString() }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean())
+            {
+                return response["Enabled"].AsBoolean() ? REGION_ONLINE : 0;
+            }
+            else
+            {
+                m_log.Warn("[GRID CONNECTOR]: Grid service did not find a match for region " + regionID + " during region flags check");
+                return -1;
+            }
+        }
+
+        #endregion IGridService
+
+        private GridRegion GetNearestRegion(Vector3d position, bool onlyEnabled)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetScene" },
+                { "Position", position.ToString() },
+                { "FindClosest", "1" }
+            };
+            if (onlyEnabled)
+                requestArgs["Enabled"] = "1";
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean())
+            {
+                return ResponseToGridRegion(response);
+            }
+            else
+            {
+                m_log.Warn("[GRID CONNECTOR]: Grid service did not find a match for region at " + position);
+                return null;
+            }
+        }
+
+        private GridRegion ResponseToGridRegion(OSDMap response)
+        {
+            if (response == null)
+                return null;
+
+            OSDMap extraData = response["ExtraData"] as OSDMap;
+            if (extraData == null)
+                return null;
+
+            GridRegion region = new GridRegion();
+
+            region.RegionID = response["SceneID"].AsUUID();
+            region.RegionName = response["Name"].AsString();
+
+            Vector3d minPosition = response["MinPosition"].AsVector3d();
+            region.RegionLocX = (int)minPosition.X;
+            region.RegionLocY = (int)minPosition.Y;
+
+            Uri httpAddress = response["Address"].AsUri();
+            region.ExternalHostName = httpAddress.Host;
+            region.HttpPort = (uint)httpAddress.Port;
+
+            region.ServerURI = extraData["ServerURI"].AsString();
+
+            IPAddress internalAddress;
+            IPAddress.TryParse(extraData["InternalAddress"].AsString(), out internalAddress);
+            if (internalAddress == null)
+                internalAddress = IPAddress.Any;
+
+            region.InternalEndPoint = new IPEndPoint(internalAddress, extraData["InternalPort"].AsInteger());
+            region.TerrainImage = extraData["MapTexture"].AsUUID();
+            region.Access = (byte)extraData["Access"].AsInteger();
+            region.RegionSecret = extraData["RegionSecret"].AsString();
+            region.EstateOwner = extraData["EstateOwner"].AsUUID();
+            region.Token = extraData["Token"].AsString();
+
+            return region;
+        }
+    }
+}
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianInventoryServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianInventoryServiceConnector.cs
new file mode 100644
index 0000000..c812899
--- /dev/null
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianInventoryServiceConnector.cs
@@ -0,0 +1,880 @@
+/*
+ * 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 System.Collections.Specialized;
+using System.Reflection;
+using log4net;
+using Mono.Addins;
+using Nini.Config;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Server.Base;
+using OpenSim.Services.Interfaces;
+
+namespace OpenSim.Services.Connectors.SimianGrid
+{
+    /// <summary>
+    /// Permissions bitflags
+    /// </summary>
+    [Flags]
+    public enum PermissionMask : uint
+    {
+        None = 0,
+        Transfer = 1 << 13,
+        Modify = 1 << 14,
+        Copy = 1 << 15,
+        Move = 1 << 19,
+        Damage = 1 << 20,
+        All = 0x7FFFFFFF
+    }
+
+    /// <summary>
+    /// Connects avatar inventories to the SimianGrid backend
+    /// </summary>
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    public class SimianInventoryServiceConnector : IInventoryService, ISharedRegionModule
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private string m_serverUrl = String.Empty;
+        private string m_userServerUrl = String.Empty;
+        private object m_gestureSyncRoot = new object();
+
+        #region ISharedRegionModule
+
+        public Type ReplaceableInterface { get { return null; } }
+        public void RegionLoaded(Scene scene) { }
+        public void PostInitialise() { }
+        public void Close() { }
+
+        public SimianInventoryServiceConnector() { }
+        public string Name { get { return "SimianInventoryServiceConnector"; } }
+        public void AddRegion(Scene scene) { scene.RegisterModuleInterface<IInventoryService>(this); }
+        public void RemoveRegion(Scene scene) { scene.UnregisterModuleInterface<IInventoryService>(this); }
+
+        #endregion ISharedRegionModule
+
+        public SimianInventoryServiceConnector(IConfigSource source)
+        {
+            Initialise(source);
+        }
+
+        public void Initialise(IConfigSource source)
+        {
+            IConfig gridConfig = source.Configs["InventoryService"];
+            if (gridConfig == null)
+            {
+                m_log.Error("[INVENTORY CONNECTOR]: InventoryService missing from OpenSim.ini");
+                throw new Exception("Inventory connector init error");
+            }
+
+            string serviceUrl = gridConfig.GetString("InventoryServerURI");
+            if (String.IsNullOrEmpty(serviceUrl))
+            {
+                m_log.Error("[INVENTORY CONNECTOR]: No Server URI named in section InventoryService");
+                throw new Exception("Inventory connector init error");
+            }
+
+            // FIXME: Get the user server URL too
+
+            m_serverUrl = serviceUrl;
+        }
+
+        /// <summary>
+        /// Create the entire inventory for a given user
+        /// </summary>
+        /// <param name="user"></param>
+        /// <returns></returns>
+        public bool CreateUserInventory(UUID userID)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "AddInventory" },
+                { "OwnerID", userID.ToString() }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            bool success = response["Success"].AsBoolean();
+
+            if (!success)
+                m_log.Warn("[INVENTORY CONNECTOR]: Inventory creation for " + userID + " failed: " + response["Message"].AsString());
+
+            return success;
+        }
+
+        /// <summary>
+        /// Gets the skeleton of the inventory -- folders only
+        /// </summary>
+        /// <param name="userID"></param>
+        /// <returns></returns>
+        public List<InventoryFolderBase> GetInventorySkeleton(UUID userID)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetInventoryNode" },
+                { "ItemID", userID.ToString() },
+                { "OwnerID", userID.ToString() },
+                { "IncludeFolders", "1" },
+                { "IncludeItems", "0" },
+                { "ChildrenOnly", "0" }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean() && response["Items"] is OSDArray)
+            {
+                OSDArray items = (OSDArray)response["Items"];
+                return GetFoldersFromResponse(items, userID, true);
+            }
+            else
+            {
+                m_log.Warn("[INVENTORY CONNECTOR]: Failed to retrieve inventory skeleton for " + userID + ": " +
+                    response["Message"].AsString());
+                return new List<InventoryFolderBase>(0);
+            }
+        }
+
+        /// <summary>
+        /// Synchronous inventory fetch.
+        /// </summary>
+        /// <param name="userID"></param>
+        /// <returns></returns>
+        [Obsolete]
+        public InventoryCollection GetUserInventory(UUID userID)
+        {
+            m_log.Error("[INVENTORY CONNECTOR]: Obsolete GetUserInventory called for " + userID);
+
+            InventoryCollection inventory = new InventoryCollection();
+            inventory.UserID = userID;
+            inventory.Folders = new List<InventoryFolderBase>();
+            inventory.Items = new List<InventoryItemBase>();
+
+            return inventory;
+        }
+
+        /// <summary>
+        /// Request the inventory for a user.  This is an asynchronous operation that will call the callback when the
+        /// inventory has been received
+        /// </summary>
+        /// <param name="userID"></param>
+        /// <param name="callback"></param>
+        [Obsolete]
+        public void GetUserInventory(UUID userID, InventoryReceiptCallback callback)
+        {
+            m_log.Error("[INVENTORY CONNECTOR]: Obsolete GetUserInventory called for " + userID);
+            callback(new List<InventoryFolderImpl>(0), new List<InventoryItemBase>(0));
+        }
+
+        /// <summary>
+        /// Retrieve the root inventory folder for the given user.
+        /// </summary>
+        /// <param name="userID"></param>
+        /// <returns>null if no root folder was found</returns>
+        public InventoryFolderBase GetRootFolder(UUID userID)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetInventoryNode" },
+                { "ItemID", userID.ToString() },
+                { "OwnerID", userID.ToString() },
+                { "IncludeFolders", "1" },
+                { "IncludeItems", "0" },
+                { "ChildrenOnly", "1" }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean() && response["Items"] is OSDArray)
+            {
+                OSDArray items = (OSDArray)response["Items"];
+                List<InventoryFolderBase> folders = GetFoldersFromResponse(items, userID, true);
+
+                if (folders.Count > 0)
+                    return folders[0];
+            }
+
+            return null;
+        }
+
+        /// <summary>
+        /// Gets the user folder for the given folder-type
+        /// </summary>
+        /// <param name="userID"></param>
+        /// <param name="type"></param>
+        /// <returns></returns>
+        public InventoryFolderBase GetFolderForType(UUID userID, AssetType type)
+        {
+            string contentType = SLUtil.SLAssetTypeToContentType((int)type);
+
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetFolderForType" },
+                { "ContentType", contentType },
+                { "OwnerID", userID.ToString() }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean() && response["Folder"] is OSDMap)
+            {
+                OSDMap folder = (OSDMap)response["Folder"];
+
+                return new InventoryFolderBase(
+                    folder["ID"].AsUUID(),
+                    folder["Name"].AsString(),
+                    folder["OwnerID"].AsUUID(),
+                    (short)SLUtil.ContentTypeToSLAssetType(folder["ContentType"].AsString()),
+                    folder["ParentID"].AsUUID(),
+                    (ushort)folder["Version"].AsInteger()
+                );
+            }
+            else
+            {
+                m_log.Warn("[INVENTORY CONNECTOR]: Default folder not found for content type " + contentType);
+                return GetRootFolder(userID);
+            }
+        }
+
+        /// <summary>
+        /// Get an item, given by its UUID
+        /// </summary>
+        /// <param name="item"></param>
+        /// <returns></returns>
+        public InventoryItemBase GetItem(InventoryItemBase item)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetInventoryNode" },
+                { "ItemID", item.ID.ToString() },
+                { "OwnerID", item.Owner.ToString() },
+                { "IncludeFolders", "1" },
+                { "IncludeItems", "1" },
+                { "ChildrenOnly", "1" }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean() && response["Items"] is OSDArray)
+            {
+                List<InventoryItemBase> items = GetItemsFromResponse((OSDArray)response["Items"]);
+                if (items.Count > 0)
+                {
+                    // The requested item should be the first in this list, but loop through
+                    // and sanity check just in case
+                    for (int i = 0; i < items.Count; i++)
+                    {
+                        if (items[i].ID == item.ID)
+                            return items[i];
+                    }
+                }
+            }
+
+            m_log.Warn("[INVENTORY CONNECTOR]: Item " + item.ID + " owned by " + item.Owner + " not found");
+            return null;
+        }
+
+        /// <summary>
+        /// Get a folder, given by its UUID
+        /// </summary>
+        /// <param name="folder"></param>
+        /// <returns></returns>
+        public InventoryFolderBase GetFolder(InventoryFolderBase folder)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetInventoryNode" },
+                { "ItemID", folder.ID.ToString() },
+                { "OwnerID", folder.Owner.ToString() },
+                { "IncludeFolders", "1" },
+                { "IncludeItems", "0" },
+                { "ChildrenOnly", "1" }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean() && response["Items"] is OSDArray)
+            {
+                OSDArray items = (OSDArray)response["Items"];
+                List<InventoryFolderBase> folders = GetFoldersFromResponse(items, folder.ID, true);
+
+                if (folders.Count > 0)
+                    return folders[0];
+            }
+
+            return null;
+        }
+
+        /// <summary>
+        /// Gets everything (folders and items) inside a folder
+        /// </summary>
+        /// <param name="userID"></param>
+        /// <param name="folderID"></param>
+        /// <returns></returns>
+        public InventoryCollection GetFolderContent(UUID userID, UUID folderID)
+        {
+            InventoryCollection inventory = new InventoryCollection();
+            inventory.UserID = userID;
+
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetInventoryNode" },
+                { "ItemID", folderID.ToString() },
+                { "OwnerID", userID.ToString() },
+                { "IncludeFolders", "1" },
+                { "IncludeItems", "1" },
+                { "ChildrenOnly", "1" }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean() && response["Items"] is OSDArray)
+            {
+                OSDArray items = (OSDArray)response["Items"];
+
+                inventory.Folders = GetFoldersFromResponse(items, folderID, false);
+                inventory.Items = GetItemsFromResponse(items);
+            }
+            else
+            {
+                m_log.Warn("[INVENTORY CONNECTOR]: Error fetching folder " + folderID + " content for " + userID + ": " +
+                    response["Message"].AsString());
+                inventory.Folders = new List<InventoryFolderBase>(0);
+                inventory.Items = new List<InventoryItemBase>(0);
+            }
+
+            return inventory;
+        }
+
+        /// <summary>
+        /// Gets the items inside a folder
+        /// </summary>
+        /// <param name="userID"></param>
+        /// <param name="folderID"></param>
+        /// <returns></returns>
+        public List<InventoryItemBase> GetFolderItems(UUID userID, UUID folderID)
+        {
+            InventoryCollection inventory = new InventoryCollection();
+            inventory.UserID = userID;
+
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetInventoryNode" },
+                { "ItemID", folderID.ToString() },
+                { "OwnerID", userID.ToString() },
+                { "IncludeFolders", "0" },
+                { "IncludeItems", "1" },
+                { "ChildrenOnly", "1" }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean() && response["Items"] is OSDArray)
+            {
+                OSDArray items = (OSDArray)response["Items"];
+                return GetItemsFromResponse(items);
+            }
+            else
+            {
+                m_log.Warn("[INVENTORY CONNECTOR]: Error fetching folder " + folderID + " for " + userID + ": " +
+                    response["Message"].AsString());
+                return new List<InventoryItemBase>(0);
+            }
+        }
+
+        /// <summary>
+        /// Add a new folder to the user's inventory
+        /// </summary>
+        /// <param name="folder"></param>
+        /// <returns>true if the folder was successfully added</returns>
+        public bool AddFolder(InventoryFolderBase folder)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "AddInventoryFolder" },
+                { "FolderID", folder.ID.ToString() },
+                { "ParentID", folder.ParentID.ToString() },
+                { "OwnerID", folder.Owner.ToString() },
+                { "Name", folder.Name },
+                { "ContentType", SLUtil.SLAssetTypeToContentType(folder.Type) }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            bool success = response["Success"].AsBoolean();
+
+            if (!success)
+            {
+                m_log.Warn("[INVENTORY CONNECTOR]: Error creating folder " + folder.Name + " for " + folder.Owner + ": " +
+                    response["Message"].AsString());
+            }
+
+            return success;
+        }
+
+        /// <summary>
+        /// Update a folder in the user's inventory
+        /// </summary>
+        /// <param name="folder"></param>
+        /// <returns>true if the folder was successfully updated</returns>
+        public bool UpdateFolder(InventoryFolderBase folder)
+        {
+            return AddFolder(folder);
+        }
+
+        /// <summary>
+        /// Move an inventory folder to a new location
+        /// </summary>
+        /// <param name="folder">A folder containing the details of the new location</param>
+        /// <returns>true if the folder was successfully moved</returns>
+        public bool MoveFolder(InventoryFolderBase folder)
+        {
+            return AddFolder(folder);
+        }
+
+        /// <summary>
+        /// Delete an item from the user's inventory
+        /// </summary>
+        /// <param name="item"></param>
+        /// <returns>true if the item was successfully deleted</returns>
+        //bool DeleteItem(InventoryItemBase item);
+        public bool DeleteFolders(UUID userID, List<UUID> folderIDs)
+        {
+            return DeleteItems(userID, folderIDs);
+        }
+
+        /// <summary>
+        /// Delete an item from the user's inventory
+        /// </summary>
+        /// <param name="item"></param>
+        /// <returns>true if the item was successfully deleted</returns>
+        public bool DeleteItems(UUID userID, List<UUID> itemIDs)
+        {
+            // TODO: RemoveInventoryNode should be replaced with RemoveInventoryNodes
+            bool allSuccess = true;
+
+            for (int i = 0; i < itemIDs.Count; i++)
+            {
+                UUID itemID = itemIDs[i];
+
+                NameValueCollection requestArgs = new NameValueCollection
+                {
+                    { "RequestMethod", "RemoveInventoryNode" },
+                    { "OwnerID", userID.ToString() },
+                    { "ItemID", itemID.ToString() }
+                };
+
+                OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+                bool success = response["Success"].AsBoolean();
+
+                if (!success)
+                {
+                    m_log.Warn("[INVENTORY CONNECTOR]: Error removing item " + itemID + " for " + userID + ": " +
+                        response["Message"].AsString());
+                    allSuccess = false;
+                }
+            }
+            
+            return allSuccess;
+        }
+
+        /// <summary>
+        /// Purge an inventory folder of all its items and subfolders.
+        /// </summary>
+        /// <param name="folder"></param>
+        /// <returns>true if the folder was successfully purged</returns>
+        public bool PurgeFolder(InventoryFolderBase folder)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "PurgeInventoryFolder" },
+                { "OwnerID", folder.Owner.ToString() },
+                { "FolderID", folder.ID.ToString() }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            bool success = response["Success"].AsBoolean();
+
+            if (!success)
+            {
+                m_log.Warn("[INVENTORY CONNECTOR]: Error purging folder " + folder.ID + " for " + folder.Owner + ": " +
+                    response["Message"].AsString());
+            }
+
+            return success;
+        }
+
+        /// <summary>
+        /// Add a new item to the user's inventory
+        /// </summary>
+        /// <param name="item"></param>
+        /// <returns>true if the item was successfully added</returns>
+        public bool AddItem(InventoryItemBase item)
+        {
+            // A folder of UUID.Zero means we need to find the most appropriate home for this item
+            if (item.Folder == UUID.Zero)
+            {
+                InventoryFolderBase folder = GetFolderForType(item.Owner, (AssetType)item.AssetType);
+                if (folder != null && folder.ID != UUID.Zero)
+                    item.Folder = folder.ID;
+                else
+                    item.Folder = item.Owner; // Root folder
+            }
+
+            if ((AssetType)item.AssetType == AssetType.Gesture)
+                UpdateGesture(item.Owner, item.ID, item.Flags == 1);
+
+            if (item.BasePermissions == 0)
+                m_log.WarnFormat("[INVENTORY CONNECTOR]: Adding inventory item {0} ({1}) with no base permissions", item.Name, item.ID);
+
+            OSDMap permissions = new OSDMap
+            {
+                { "BaseMask", OSD.FromInteger(item.BasePermissions) },
+                { "EveryoneMask", OSD.FromInteger(item.EveryOnePermissions) },
+                { "GroupMask", OSD.FromInteger(item.GroupPermissions) },
+                { "NextOwnerMask", OSD.FromInteger(item.NextPermissions) },
+                { "OwnerMask", OSD.FromInteger(item.CurrentPermissions) }
+            };
+
+            OSDMap extraData = new OSDMap()
+            {
+                { "Flags", OSD.FromInteger(item.Flags) },
+                { "GroupID", OSD.FromUUID(item.GroupID) },
+                { "GroupOwned", OSD.FromBoolean(item.GroupOwned) },
+                { "SalePrice", OSD.FromInteger(item.SalePrice) },
+                { "SaleType", OSD.FromInteger(item.SaleType) },
+                { "Permissions", permissions }
+            };
+
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "AddInventoryItem" },
+                { "ItemID", item.ID.ToString() },
+                { "AssetID", item.AssetID.ToString() },
+                { "ParentID", item.Folder.ToString() },
+                { "OwnerID", item.Owner.ToString() },
+                { "Name", item.Name },
+                { "Description", item.Description },
+                { "CreatorID", item.CreatorId },
+                { "ExtraData", OSDParser.SerializeJsonString(extraData) }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            bool success = response["Success"].AsBoolean();
+
+            if (!success)
+            {
+                m_log.Warn("[INVENTORY CONNECTOR]: Error creating item " + item.Name + " for " + item.Owner + ": " +
+                    response["Message"].AsString());
+            }
+
+            return success;
+        }
+
+        /// <summary>
+        /// Update an item in the user's inventory
+        /// </summary>
+        /// <param name="item"></param>
+        /// <returns>true if the item was successfully updated</returns>
+        public bool UpdateItem(InventoryItemBase item)
+        {
+            if (item.AssetID != UUID.Zero)
+            {
+                return AddItem(item);
+            }
+            else
+            {
+                // This is actually a folder update
+                InventoryFolderBase folder = new InventoryFolderBase(item.ID, item.Name, item.Owner, (short)item.AssetType, item.Folder, 0);
+                return UpdateFolder(folder);
+            }
+        }
+
+        public bool MoveItems(UUID ownerID, List<InventoryItemBase> items)
+        {
+            bool success = true;
+
+            while (items.Count > 0)
+            {
+                List<InventoryItemBase> currentItems = new List<InventoryItemBase>();
+                UUID destFolderID = items[0].Folder;
+
+                // Find all of the items being moved to the current destination folder
+                for (int i = 0; i < items.Count; i++)
+                {
+                    InventoryItemBase item = items[i];
+                    if (item.Folder == destFolderID)
+                        currentItems.Add(item);
+                }
+
+                // Do the inventory move for the current items
+                success &= MoveItems(ownerID, items, destFolderID);
+
+                // Remove the processed items from the list
+                for (int i = 0; i < currentItems.Count; i++)
+                    items.Remove(currentItems[i]);
+            }
+
+            return success;
+        }
+
+        /// <summary>
+        /// Does the given user have an inventory structure?
+        /// </summary>
+        /// <param name="userID"></param>
+        /// <returns></returns>
+        public bool HasInventoryForUser(UUID userID)
+        {
+            return GetRootFolder(userID) != null;
+        }
+
+        /// <summary>
+        /// Get the active gestures of the agent.
+        /// </summary>
+        /// <param name="userID"></param>
+        /// <returns></returns>
+        public List<InventoryItemBase> GetActiveGestures(UUID userID)
+        {
+            OSDArray items = FetchGestures(userID);
+
+            string[] itemIDs = new string[items.Count];
+            for (int i = 0; i < items.Count; i++)
+                itemIDs[i] = items[i].AsUUID().ToString();
+
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetInventoryNodes" },
+                { "OwnerID", userID.ToString() },
+                { "Items", String.Join(",", itemIDs) }
+            };
+
+            // FIXME: Implement this in SimianGrid
+            return new List<InventoryItemBase>(0);
+        }
+
+        /// <summary>
+        /// Get the union of permissions of all inventory items
+        /// that hold the given assetID. 
+        /// </summary>
+        /// <param name="userID"></param>
+        /// <param name="assetID"></param>
+        /// <returns>The permissions or 0 if no such asset is found in 
+        /// the user's inventory</returns>
+        public int GetAssetPermissions(UUID userID, UUID assetID)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetInventoryNodes" },
+                { "OwnerID", userID.ToString() },
+                { "AssetID", assetID.ToString() }
+            };
+
+            // FIXME: Implement this in SimianGrid
+            return (int)PermissionMask.All;
+        }
+
+        private List<InventoryFolderBase> GetFoldersFromResponse(OSDArray items, UUID baseFolder, bool includeBaseFolder)
+        {
+            List<InventoryFolderBase> invFolders = new List<InventoryFolderBase>(items.Count);
+
+            for (int i = 0; i < items.Count; i++)
+            {
+                OSDMap item = items[i] as OSDMap;
+
+                if (item != null && item["Type"].AsString() == "Folder")
+                {
+                    UUID folderID = item["ID"].AsUUID();
+
+                    if (folderID == baseFolder && !includeBaseFolder)
+                        continue;
+
+                    invFolders.Add(new InventoryFolderBase(
+                        folderID,
+                        item["Name"].AsString(),
+                        item["OwnerID"].AsUUID(),
+                        (short)SLUtil.ContentTypeToSLAssetType(item["ContentType"].AsString()),
+                        item["ParentID"].AsUUID(),
+                        (ushort)item["Version"].AsInteger()
+                    ));
+                }
+            }
+
+            return invFolders;
+        }
+
+        private List<InventoryItemBase> GetItemsFromResponse(OSDArray items)
+        {
+            List<InventoryItemBase> invItems = new List<InventoryItemBase>(items.Count);
+
+            for (int i = 0; i < items.Count; i++)
+            {
+                OSDMap item = items[i] as OSDMap;
+
+                if (item != null && item["Type"].AsString() == "Item")
+                {
+                    InventoryItemBase invItem = new InventoryItemBase();
+                    
+                    invItem.AssetID = item["AssetID"].AsUUID();
+                    invItem.AssetType = SLUtil.ContentTypeToSLAssetType(item["ContentType"].AsString());
+                    invItem.CreationDate = item["CreationDate"].AsInteger();
+                    invItem.CreatorId = item["CreatorID"].AsString();
+                    invItem.CreatorIdAsUuid = item["CreatorID"].AsUUID();
+                    invItem.Description = item["Description"].AsString();
+                    invItem.Folder = item["ParentID"].AsUUID();
+                    invItem.ID = item["ID"].AsUUID();
+                    invItem.InvType = SLUtil.ContentTypeToSLInvType(item["ContentType"].AsString());
+                    invItem.Name = item["Name"].AsString();
+                    invItem.Owner = item["OwnerID"].AsUUID();
+
+                    OSDMap extraData = item["ExtraData"] as OSDMap;
+                    if (extraData != null && extraData.Count > 0)
+                    {
+                        invItem.Flags = extraData["Flags"].AsUInteger();
+                        invItem.GroupID = extraData["GroupID"].AsUUID();
+                        invItem.GroupOwned = extraData["GroupOwned"].AsBoolean();
+                        invItem.SalePrice = extraData["SalePrice"].AsInteger();
+                        invItem.SaleType = (byte)extraData["SaleType"].AsInteger();
+
+                        OSDMap perms = extraData["Permissions"] as OSDMap;
+                        if (perms != null)
+                        {
+                            invItem.BasePermissions = perms["BaseMask"].AsUInteger();
+                            invItem.CurrentPermissions = perms["OwnerMask"].AsUInteger();
+                            invItem.EveryOnePermissions = perms["EveryoneMask"].AsUInteger();
+                            invItem.GroupPermissions = perms["GroupMask"].AsUInteger();
+                            invItem.NextPermissions = perms["NextOwnerMask"].AsUInteger();
+                        }
+                    }
+
+                    if (invItem.BasePermissions == 0)
+                    {
+                        m_log.InfoFormat("[INVENTORY CONNECTOR]: Forcing item permissions to full for item {0} ({1})",
+                            invItem.Name, invItem.ID);
+                        invItem.BasePermissions = (uint)PermissionMask.All;
+                        invItem.CurrentPermissions = (uint)PermissionMask.All;
+                        invItem.EveryOnePermissions = (uint)PermissionMask.All;
+                        invItem.GroupPermissions = (uint)PermissionMask.All;
+                        invItem.NextPermissions = (uint)PermissionMask.All;
+                    }
+
+                    invItems.Add(invItem);
+                }
+            }
+
+            return invItems;
+        }
+
+        private bool MoveItems(UUID ownerID, List<InventoryItemBase> items, UUID destFolderID)
+        {
+            string[] itemIDs = new string[items.Count];
+            for (int i = 0; i < items.Count; i++)
+                itemIDs[i] = items[i].ID.ToString();
+
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "MoveInventoryNodes" },
+                { "OwnerID", ownerID.ToString() },
+                { "FolderID", destFolderID.ToString() },
+                { "Items", String.Join(",", itemIDs) }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            bool success = response["Success"].AsBoolean();
+
+            if (!success)
+            {
+                m_log.Warn("[INVENTORY CONNECTOR]: Failed to move " + items.Count + " items to " +
+                    destFolderID + ": " + response["Message"].AsString());
+            }
+
+            return success;
+        }
+
+        private void UpdateGesture(UUID userID, UUID itemID, bool enabled)
+        {
+            OSDArray gestures = FetchGestures(userID);
+            OSDArray newGestures = new OSDArray();
+
+            for (int i = 0; i < gestures.Count; i++)
+            {
+                UUID gesture = gestures[i].AsUUID();
+                if (gesture != itemID)
+                    newGestures.Add(OSD.FromUUID(gesture));
+            }
+
+            if (enabled)
+                newGestures.Add(OSD.FromUUID(itemID));
+
+            SaveGestures(userID, newGestures);
+        }
+
+        private OSDArray FetchGestures(UUID userID)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetUser" },
+                { "UserID", userID.ToString() }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_userServerUrl, requestArgs);
+            if (response["Success"].AsBoolean())
+            {
+                OSDMap user = response["User"] as OSDMap;
+                if (user != null && response.ContainsKey("Gestures"))
+                {
+                    OSD gestures = OSDParser.DeserializeJson(response["Gestures"].AsString());
+                    if (gestures != null && gestures is OSDArray)
+                        return (OSDArray)gestures;
+                    else
+                        m_log.Error("[INVENTORY CONNECTOR]: Unrecognized active gestures data for " + userID);
+                }
+            }
+            else
+            {
+                m_log.Warn("[INVENTORY CONNECTOR]: Failed to fetch active gestures for " + userID + ": " +
+                    response["Message"].AsString());
+            }
+
+            return new OSDArray();
+        }
+
+        private void SaveGestures(UUID userID, OSDArray gestures)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "AddUserData" },
+                { "UserID", userID.ToString() },
+                { "Gestures", OSDParser.SerializeJsonString(gestures) }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_userServerUrl, requestArgs);
+            if (!response["Success"].AsBoolean())
+            {
+                m_log.Warn("[INVENTORY CONNECTOR]: Failed to save active gestures for " + userID + ": " +
+                    response["Message"].AsString());
+            }
+        }
+    }
+}
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianPresenceServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianPresenceServiceConnector.cs
new file mode 100644
index 0000000..65de1c5
--- /dev/null
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianPresenceServiceConnector.cs
@@ -0,0 +1,502 @@
+/*
+ * 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 System.Collections.Specialized;
+using System.Net;
+using System.Reflection;
+using log4net;
+using Mono.Addins;
+using Nini.Config;
+using OpenSim.Framework;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Services.Interfaces;
+using OpenSim.Server.Base;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+
+using PresenceInfo = OpenSim.Services.Interfaces.PresenceInfo;
+
+namespace OpenSim.Services.Connectors.SimianGrid
+{
+    /// <summary>
+    /// Connects avatar presence information (for tracking current location and
+    /// message routing) to the SimianGrid backend
+    /// </summary>
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    public class SimianPresenceServiceConnector : IPresenceService, ISharedRegionModule
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private string m_serverUrl = String.Empty;
+
+        #region ISharedRegionModule
+
+        public Type ReplaceableInterface { get { return null; } }
+        public void RegionLoaded(Scene scene) { }
+        public void PostInitialise() { }
+        public void Close() { }
+
+        public SimianPresenceServiceConnector() { }
+        public string Name { get { return "SimianPresenceServiceConnector"; } }
+        public void AddRegion(Scene scene)
+        {
+            scene.RegisterModuleInterface<IPresenceService>(this);
+
+            scene.EventManager.OnMakeRootAgent += MakeRootAgentHandler;
+            scene.EventManager.OnNewClient += NewClientHandler;
+            scene.EventManager.OnSignificantClientMovement += SignificantClientMovementHandler;
+
+            LogoutRegionAgents(scene.RegionInfo.RegionID);
+        }
+        public void RemoveRegion(Scene scene)
+        {
+            scene.UnregisterModuleInterface<IPresenceService>(this);
+
+            scene.EventManager.OnMakeRootAgent -= MakeRootAgentHandler;
+            scene.EventManager.OnNewClient -= NewClientHandler;
+            scene.EventManager.OnSignificantClientMovement -= SignificantClientMovementHandler;
+
+            LogoutRegionAgents(scene.RegionInfo.RegionID);
+        }
+
+        #endregion ISharedRegionModule
+
+        public SimianPresenceServiceConnector(IConfigSource source)
+        {
+            Initialise(source);
+        }
+
+        public void Initialise(IConfigSource source)
+        {
+            IConfig gridConfig = source.Configs["PresenceService"];
+            if (gridConfig == null)
+            {
+                m_log.Error("[PRESENCE CONNECTOR]: PresenceService missing from OpenSim.ini");
+                throw new Exception("Presence connector init error");
+            }
+
+            string serviceUrl = gridConfig.GetString("PresenceServerURI");
+            if (String.IsNullOrEmpty(serviceUrl))
+            {
+                m_log.Error("[PRESENCE CONNECTOR]: No PresenceServerURI in section PresenceService");
+                throw new Exception("Presence connector init error");
+            }
+
+            m_serverUrl = serviceUrl;
+        }
+
+        #region IPresenceService
+
+        public bool LoginAgent(string userID, UUID sessionID, UUID secureSessionID)
+        {
+            m_log.ErrorFormat("[PRESENCE CONNECTOR]: Login requested, UserID={0}, SessionID={1}, SecureSessionID={2}",
+                userID, sessionID, secureSessionID);
+
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "AddSession" },
+                { "UserID", userID.ToString() }
+            };
+            if (sessionID != UUID.Zero)
+            {
+                requestArgs["SessionID"] = sessionID.ToString();
+                requestArgs["SecureSessionID"] = secureSessionID.ToString();
+            }
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            bool success = response["Success"].AsBoolean();
+
+            if (!success)
+                m_log.Warn("[PRESENCE CONNECTOR]: Failed to login agent " + userID + ": " + response["Message"].AsString());
+
+            return success;
+        }
+
+        public bool LogoutAgent(UUID sessionID, Vector3 position, Vector3 lookAt)
+        {
+            m_log.InfoFormat("[PRESENCE CONNECTOR]: Logout requested for agent with sessionID " + sessionID);
+
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "RemoveSession" },
+                { "SessionID", sessionID.ToString() }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            bool success = response["Success"].AsBoolean();
+
+            if (!success)
+                m_log.Warn("[PRESENCE CONNECTOR]: Failed to logout agent with sessionID " + sessionID + ": " + response["Message"].AsString());
+
+            return success;
+        }
+
+        public bool LogoutRegionAgents(UUID regionID)
+        {
+            m_log.InfoFormat("[PRESENCE CONNECTOR]: Logout requested for all agents in region " + regionID);
+
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "RemoveSessions" },
+                { "SceneID", regionID.ToString() }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            bool success = response["Success"].AsBoolean();
+
+            if (!success)
+                m_log.Warn("[PRESENCE CONNECTOR]: Failed to logout agents from region " + regionID + ": " + response["Message"].AsString());
+
+            return success;
+        }
+
+        public bool ReportAgent(UUID sessionID, UUID regionID, Vector3 position, Vector3 lookAt)
+        {
+            //m_log.DebugFormat("[PRESENCE CONNECTOR]: Updating session data for agent with sessionID " + sessionID);
+
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "UpdateSession" },
+                { "SessionID", sessionID.ToString() },
+                { "SceneID", regionID.ToString() },
+                { "ScenePosition", position.ToString() },
+                { "SceneLookAt", lookAt.ToString() }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            bool success = response["Success"].AsBoolean();
+
+            if (!success)
+                m_log.Warn("[PRESENCE CONNECTOR]: Failed to update agent session " + sessionID + ": " + response["Message"].AsString());
+
+            return success;
+        }
+
+        public PresenceInfo GetAgent(UUID sessionID)
+        {
+            m_log.DebugFormat("[PRESENCE CONNECTOR]: Requesting session data for agent with sessionID " + sessionID);
+
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetSession" },
+                { "SessionID", sessionID.ToString() }
+            };
+
+            OSDMap sessionResponse = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (sessionResponse["Success"].AsBoolean())
+            {
+                UUID userID = sessionResponse["UserID"].AsUUID();
+                m_log.DebugFormat("[PRESENCE CONNECTOR]: Requesting user data for " + userID);
+
+                requestArgs = new NameValueCollection
+                {
+                    { "RequestMethod", "GetUser" },
+                    { "UserID", userID.ToString() }
+                };
+
+                OSDMap userResponse = WebUtil.PostToService(m_serverUrl, requestArgs);
+                if (userResponse["Success"].AsBoolean())
+                    return ResponseToPresenceInfo(sessionResponse, userResponse);
+                else
+                    m_log.Warn("[PRESENCE CONNECTOR]: Failed to retrieve user data for " + userID + ": " + userResponse["Message"].AsString());
+            }
+            else
+            {
+                m_log.Warn("[PRESENCE CONNECTOR]: Failed to retrieve session " + sessionID + ": " + sessionResponse["Message"].AsString());
+            }
+
+            return null;
+        }
+
+        public PresenceInfo[] GetAgents(string[] userIDs)
+        {
+            List<PresenceInfo> presences = new List<PresenceInfo>(userIDs.Length);
+
+            for (int i = 0; i < userIDs.Length; i++)
+            {
+                UUID userID;
+                if (UUID.TryParse(userIDs[i], out userID) && userID != UUID.Zero)
+                    presences.AddRange(GetSessions(userID));
+            }
+
+            return presences.ToArray();
+        }
+
+        public bool SetHomeLocation(string userID, UUID regionID, Vector3 position, Vector3 lookAt)
+        {
+            m_log.DebugFormat("[PRESENCE CONNECTOR]: Setting home location for user  " + userID);
+
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "AddUserData" },
+                { "UserID", userID.ToString() },
+                { "HomeLocation", SerializeLocation(regionID, position, lookAt) }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            bool success = response["Success"].AsBoolean();
+
+            if (!success)
+                m_log.Warn("[PRESENCE CONNECTOR]: Failed to set home location for " + userID + ": " + response["Message"].AsString());
+
+            return success;
+        }
+
+        #endregion IPresenceService
+
+        #region Presence Detection
+
+        private void MakeRootAgentHandler(ScenePresence sp)
+        {
+            m_log.DebugFormat("[PRESENCE DETECTOR]: Detected root presence {0} in {1}", sp.UUID, sp.Scene.RegionInfo.RegionName);
+
+            ReportAgent(sp.ControllingClient.SessionId, sp.Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat);
+            SetLastLocation(sp.UUID, sp.Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat);
+        }
+
+        private void NewClientHandler(IClientAPI client)
+        {
+            client.OnConnectionClosed += LogoutHandler;
+        }
+
+        private void SignificantClientMovementHandler(IClientAPI client)
+        {
+            ScenePresence sp;
+            if (client.Scene is Scene && ((Scene)client.Scene).TryGetAvatar(client.AgentId, out sp))
+                ReportAgent(sp.ControllingClient.SessionId, sp.Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat);
+        }
+
+        private void LogoutHandler(IClientAPI client)
+        {
+            if (client.IsLoggingOut)
+            {
+                client.OnConnectionClosed -= LogoutHandler;
+
+                object obj;
+                if (client.Scene.TryGetAvatar(client.AgentId, out obj) && obj is ScenePresence)
+                {
+                    // The avatar is still in the scene, we can get the exact logout position
+                    ScenePresence sp = (ScenePresence)obj;
+                    SetLastLocation(client.AgentId, client.Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat);
+                }
+                else
+                {
+                    // The avatar was already removed from the scene, store LastLocation using the most recent session data
+                    m_log.Warn("[PRESENCE]: " + client.Name + " has already been removed from the scene, storing approximate LastLocation");
+                    SetLastLocation(client.SessionId);
+                }
+
+                LogoutAgent(client.SessionId, Vector3.Zero, Vector3.UnitX);
+            }
+        }
+
+        #endregion Presence Detection
+
+        #region Helpers
+
+        private OSDMap GetUserData(UUID userID)
+        {
+            m_log.DebugFormat("[PRESENCE CONNECTOR]: Requesting user data for " + userID);
+
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetUser" },
+                { "UserID", userID.ToString() }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean() && response["User"] is OSDMap)
+                return response;
+            else
+                m_log.Warn("[PRESENCE CONNECTOR]: Failed to retrieve user data for " + userID + ": " + response["Message"].AsString());
+
+            return null;
+        }
+
+        private OSDMap GetSessionData(UUID sessionID)
+        {
+            m_log.DebugFormat("[PRESENCE CONNECTOR]: Requesting session data for session " + sessionID);
+
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetSession" },
+                { "SessionID", sessionID.ToString() }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean())
+                return response;
+            else
+                m_log.Warn("[PRESENCE CONNECTOR]: Failed to retrieve session data for session " + sessionID);
+
+            return null;
+        }
+
+        private List<PresenceInfo> GetSessions(UUID userID)
+        {
+            List<PresenceInfo> presences = new List<PresenceInfo>(1);
+
+            OSDMap userResponse = GetUserData(userID);
+            if (userResponse != null)
+            {
+                m_log.DebugFormat("[PRESENCE CONNECTOR]: Requesting sessions for " + userID);
+
+                NameValueCollection requestArgs = new NameValueCollection
+                {
+                    { "RequestMethod", "GetSession" },
+                    { "UserID", userID.ToString() }
+                };
+
+                OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+                if (response["Success"].AsBoolean())
+                {
+                    PresenceInfo presence = ResponseToPresenceInfo(response, userResponse);
+                    if (presence != null)
+                        presences.Add(presence);
+                }
+                else
+                {
+                    m_log.Warn("[PRESENCE CONNECTOR]: Failed to retrieve sessions for " + userID + ": " + response["Message"].AsString());
+                }
+            }
+
+            return presences;
+        }
+
+        /// <summary>
+        /// Fetch the last known avatar location with GetSession and persist it
+        /// as user data with AddUserData
+        /// </summary>
+        private bool SetLastLocation(UUID sessionID)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetSession" },
+                { "SessionID", sessionID.ToString() }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            bool success = response["Success"].AsBoolean();
+
+            if (success)
+            {
+                UUID userID = response["UserID"].AsUUID();
+                UUID sceneID = response["SceneID"].AsUUID();
+                Vector3 position = response["ScenePosition"].AsVector3();
+                Vector3 lookAt = response["SceneLookAt"].AsVector3();
+
+                return SetLastLocation(userID, sceneID, position, lookAt);
+            }
+            else
+            {
+                m_log.Warn("[PRESENCE CONNECTOR]: Failed to retrieve presence information for session " + sessionID +
+                    " while saving last location: " + response["Message"].AsString());
+            }
+
+            return success;
+        }
+
+        private bool SetLastLocation(UUID userID, UUID sceneID, Vector3 position, Vector3 lookAt)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+                {
+                    { "RequestMethod", "AddUserData" },
+                    { "UserID", userID.ToString() },
+                    { "LastLocation", SerializeLocation(sceneID, position, lookAt) }
+                };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            bool success = response["Success"].AsBoolean();
+
+            if (!success)
+                m_log.Warn("[PRESENCE CONNECTOR]: Failed to set last location for " + userID + ": " + response["Message"].AsString());
+
+            return success;
+        }
+
+        private PresenceInfo ResponseToPresenceInfo(OSDMap sessionResponse, OSDMap userResponse)
+        {
+            if (sessionResponse == null)
+                return null;
+
+            PresenceInfo info = new PresenceInfo();
+
+            info.Online = true;
+            info.UserID = sessionResponse["UserID"].AsUUID().ToString();
+            info.RegionID = sessionResponse["SceneID"].AsUUID();
+            info.Position = sessionResponse["ScenePosition"].AsVector3();
+            info.LookAt = sessionResponse["SceneLookAt"].AsVector3();
+
+            if (userResponse != null && userResponse["User"] is OSDMap)
+            {
+                OSDMap user = (OSDMap)userResponse["User"];
+
+                info.Login = user["LastLoginDate"].AsDate();
+                info.Logout = user["LastLogoutDate"].AsDate();
+                DeserializeLocation(user["HomeLocation"].AsString(), out info.HomeRegionID, out info.HomePosition, out info.HomeLookAt);
+            }
+
+            return info;
+        }
+
+        private string SerializeLocation(UUID regionID, Vector3 position, Vector3 lookAt)
+        {
+            return "{" + String.Format("\"SceneID\":\"{0}\",\"Position\":\"{1}\",\"LookAt\":\"{2}\"", regionID, position, lookAt) + "}";
+        }
+
+        private bool DeserializeLocation(string location, out UUID regionID, out Vector3 position, out Vector3 lookAt)
+        {
+            OSDMap map = null;
+
+            try { map = OSDParser.DeserializeJson(location) as OSDMap; }
+            catch { }
+
+            if (map != null)
+            {
+                regionID = map["SceneID"].AsUUID();
+                if (Vector3.TryParse(map["Position"].AsString(), out position) &&
+                    Vector3.TryParse(map["LookAt"].AsString(), out lookAt))
+                {
+                    return true;
+                }
+            }
+
+            regionID = UUID.Zero;
+            position = Vector3.Zero;
+            lookAt = Vector3.Zero;
+            return false;
+        }
+
+        #endregion Helpers
+    }
+}
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianProfiles.cs b/OpenSim/Services/Connectors/SimianGrid/SimianProfiles.cs
new file mode 100644
index 0000000..1e19982
--- /dev/null
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianProfiles.cs
@@ -0,0 +1,432 @@
+/*
+ * 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 System.Collections.Specialized;
+using System.Reflection;
+using log4net;
+using Mono.Addins;
+using Nini.Config;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+using OpenSim.Framework;
+using OpenSim.Framework.Client;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Services.Interfaces;
+
+namespace OpenSim.Services.Connectors.SimianGrid
+{
+    /// <summary>
+    /// Avatar profile flags
+    /// </summary>
+    [Flags]
+    public enum ProfileFlags : uint
+    {
+        AllowPublish = 1,
+        MaturePublish = 2,
+        Identified = 4,
+        Transacted = 8,
+        Online = 16
+    }
+
+    /// <summary>
+    /// Connects avatar profile and classified queries to the SimianGrid
+    /// backend
+    /// </summary>
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    public class SimianProfiles : INonSharedRegionModule
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private string m_serverUrl = String.Empty;
+
+        #region INonSharedRegionModule
+
+        public Type ReplaceableInterface { get { return null; } }
+        public void RegionLoaded(Scene scene) { }
+        public void Close() { }
+
+        public SimianProfiles() { }
+        public string Name { get { return "SimianProfiles"; } }
+        public void AddRegion(Scene scene) { CheckEstateManager(scene); scene.EventManager.OnClientConnect += ClientConnectHandler; }
+        public void RemoveRegion(Scene scene) { scene.EventManager.OnClientConnect -= ClientConnectHandler; }
+
+        #endregion INonSharedRegionModule
+
+        public SimianProfiles(IConfigSource source)
+        {
+            Initialise(source);
+        }
+
+        public void Initialise(IConfigSource source)
+        {
+            IConfig gridConfig = source.Configs["UserAccountService"];
+            if (gridConfig == null)
+            {
+                m_log.Error("[PROFILES]: UserAccountService missing from OpenSim.ini");
+                throw new Exception("Profiles init error");
+            }
+
+            string serviceUrl = gridConfig.GetString("UserAccountServerURI");
+            if (String.IsNullOrEmpty(serviceUrl))
+            {
+                m_log.Error("[PROFILES]: No UserAccountServerURI in section UserAccountService");
+                throw new Exception("Profiles init error");
+            }
+
+            if (!serviceUrl.EndsWith("/"))
+                serviceUrl = serviceUrl + '/';
+
+            m_serverUrl = serviceUrl;
+        }
+
+        private void ClientConnectHandler(IClientCore clientCore)
+        {
+            if (clientCore is IClientAPI)
+            {
+                IClientAPI client = (IClientAPI)clientCore;
+
+                // Classifieds
+                client.AddGenericPacketHandler("avatarclassifiedsrequest", AvatarClassifiedsRequestHandler);
+                client.OnClassifiedInfoRequest += ClassifiedInfoRequestHandler;
+                client.OnClassifiedInfoUpdate += ClassifiedInfoUpdateHandler;
+                client.OnClassifiedDelete += ClassifiedDeleteHandler;
+
+                // Picks
+                client.AddGenericPacketHandler("avatarpicksrequest", HandleAvatarPicksRequest);
+                client.AddGenericPacketHandler("pickinforequest", HandlePickInfoRequest);
+                client.OnPickInfoUpdate += PickInfoUpdateHandler;
+                client.OnPickDelete += PickDeleteHandler;
+
+                // Notes
+                client.AddGenericPacketHandler("avatarnotesrequest", HandleAvatarNotesRequest);
+                client.OnAvatarNotesUpdate += AvatarNotesUpdateHandler;
+
+                // Profiles
+                client.OnRequestAvatarProperties += RequestAvatarPropertiesHandler;
+                client.OnUpdateAvatarProperties += UpdateAvatarPropertiesHandler;
+                client.OnAvatarInterestUpdate += AvatarInterestUpdateHandler;
+                client.OnUserInfoRequest += UserInfoRequestHandler;
+                client.OnUpdateUserInfo += UpdateUserInfoHandler;
+            }
+        }
+
+        #region Classifieds
+
+        private void AvatarClassifiedsRequestHandler(Object sender, string method, List<String> args)
+        {
+            if (!(sender is IClientAPI))
+                return;
+            IClientAPI client = (IClientAPI)sender;
+
+            UUID targetAvatarID;
+            if (args.Count < 1 || !UUID.TryParse(args[0], out targetAvatarID))
+            {
+                m_log.Error("[PROFILES]: Unrecognized arguments for " + method);
+                return;
+            }
+
+            // FIXME: Query the generic key/value store for classifieds
+            client.SendAvatarClassifiedReply(targetAvatarID, new Dictionary<UUID, string>(0));
+        }
+
+        private void ClassifiedInfoRequestHandler(UUID classifiedID, IClientAPI client)
+        {
+            // FIXME: Fetch this info
+            client.SendClassifiedInfoReply(classifiedID, UUID.Zero, 0, Utils.DateTimeToUnixTime(DateTime.UtcNow + TimeSpan.FromDays(1)),
+                0, String.Empty, String.Empty, UUID.Zero, 0, UUID.Zero, String.Empty, Vector3.Zero, String.Empty, 0, 0);
+        }
+
+        private void ClassifiedInfoUpdateHandler(UUID classifiedID, uint category, string name, string description,
+            UUID parcelID, uint parentEstate, UUID snapshotID, Vector3 globalPos, byte classifiedFlags, int price,
+            IClientAPI client)
+        {
+            // FIXME: Save this info
+        }
+
+        private void ClassifiedDeleteHandler(UUID classifiedID, IClientAPI client)
+        {
+            // FIXME: Delete the specified classified ad
+        }
+
+        #endregion Classifieds
+
+        #region Picks
+
+        private void HandleAvatarPicksRequest(Object sender, string method, List<String> args)
+        {
+            if (!(sender is IClientAPI))
+                return;
+            IClientAPI client = (IClientAPI)sender;
+
+            UUID targetAvatarID;
+            if (args.Count < 1 || !UUID.TryParse(args[0], out targetAvatarID))
+            {
+                m_log.Error("[PROFILES]: Unrecognized arguments for " + method);
+                return;
+            }
+
+            // FIXME: Fetch these
+            client.SendAvatarPicksReply(targetAvatarID, new Dictionary<UUID, string>(0));
+        }
+
+        private void HandlePickInfoRequest(Object sender, string method, List<String> args)
+        {
+            if (!(sender is IClientAPI))
+                return;
+            IClientAPI client = (IClientAPI)sender;
+
+            UUID avatarID;
+            UUID pickID;
+            if (args.Count < 2 || !UUID.TryParse(args[0], out avatarID) || !UUID.TryParse(args[1], out pickID))
+            {
+                m_log.Error("[PROFILES]: Unrecognized arguments for " + method);
+                return;
+            }
+
+            // FIXME: Fetch this
+            client.SendPickInfoReply(pickID, avatarID, false, UUID.Zero, String.Empty, String.Empty, UUID.Zero, String.Empty,
+                String.Empty, String.Empty, Vector3.Zero, 0, false);
+        }
+
+        private void PickInfoUpdateHandler(IClientAPI client, UUID pickID, UUID creatorID, bool topPick, string name,
+            string desc, UUID snapshotID, int sortOrder, bool enabled)
+        {
+            // FIXME: Save this
+        }
+
+        private void PickDeleteHandler(IClientAPI client, UUID pickID)
+        {
+            // FIXME: Delete
+        }
+
+        #endregion Picks
+
+        #region Notes
+
+        private void HandleAvatarNotesRequest(Object sender, string method, List<String> args)
+        {
+            if (!(sender is IClientAPI))
+                return;
+            IClientAPI client = (IClientAPI)sender;
+
+            UUID targetAvatarID;
+            if (args.Count < 1 || !UUID.TryParse(args[0], out targetAvatarID))
+            {
+                m_log.Error("[PROFILES]: Unrecognized arguments for " + method);
+                return;
+            }
+
+            // FIXME: Fetch this
+            client.SendAvatarNotesReply(targetAvatarID, String.Empty);
+        }
+
+        private void AvatarNotesUpdateHandler(IClientAPI client, UUID targetID, string notes)
+        {
+            // FIXME: Save this
+        }
+
+        #endregion Notes
+
+        #region Profiles
+
+        private void RequestAvatarPropertiesHandler(IClientAPI client, UUID avatarID)
+        {
+            OSDMap user = FetchUserData(avatarID);
+
+            ProfileFlags flags = ProfileFlags.AllowPublish | ProfileFlags.MaturePublish;
+
+            if (user != null)
+            {
+                OSDMap about = null;
+                if (user.ContainsKey("LLAbout"))
+                {
+                    try { about = OSDParser.DeserializeJson(user["LLAbout"].AsString()) as OSDMap; }
+                    catch { }
+                }
+
+                if (about == null)
+                    about = new OSDMap(0);
+
+                // Check if this user is a grid operator
+                byte[] charterMember;
+                if (user["AccessLevel"].AsInteger() >= 200)
+                    charterMember = Utils.StringToBytes("Operator");
+                else
+                    charterMember = Utils.EmptyBytes;
+
+                // Check if the user is online
+                if (client.Scene is Scene)
+                {
+                    OpenSim.Services.Interfaces.PresenceInfo[] presences = ((Scene)client.Scene).PresenceService.GetAgents(new string[] { avatarID.ToString() });
+                    if (presences != null && presences.Length > 0)
+                        flags |= ProfileFlags.Online;
+                }
+
+                // Check if the user is identified
+                if (user["Identified"].AsBoolean())
+                    flags |= ProfileFlags.Identified;
+
+                client.SendAvatarProperties(avatarID, about["About"].AsString(), user["CreationDate"].AsDate().ToString("M/d/yyyy",
+                    System.Globalization.CultureInfo.InvariantCulture), charterMember, about["FLAbout"].AsString(), (uint)flags,
+                    about["FLImage"].AsUUID(), about["Image"].AsUUID(), about["URL"].AsString(), user["Partner"].AsUUID());
+
+            }
+            else
+            {
+                m_log.Warn("[PROFILES]: Failed to fetch profile information for " + client.Name + ", returning default values");
+                client.SendAvatarProperties(avatarID, String.Empty, "1/1/1970", Utils.EmptyBytes,
+                    String.Empty, (uint)flags, UUID.Zero, UUID.Zero, String.Empty, UUID.Zero);
+            }
+        }
+
+        private void UpdateAvatarPropertiesHandler(IClientAPI client, UserProfileData profileData)
+        {
+            OSDMap map = new OSDMap
+            {
+                { "About", OSD.FromString(profileData.AboutText) },
+                { "Image", OSD.FromUUID(profileData.Image) },
+                { "FLAbout", OSD.FromString(profileData.FirstLifeAboutText) },
+                { "FLImage", OSD.FromUUID(profileData.FirstLifeImage) },
+                { "URL", OSD.FromString(profileData.ProfileUrl) }
+            };
+
+            AddUserData(client.AgentId, "LLAbout", map);
+        }
+
+        private void AvatarInterestUpdateHandler(IClientAPI client, uint wantmask, string wanttext, uint skillsmask,
+            string skillstext, string languages)
+        {
+            OSDMap map = new OSDMap
+            {
+                { "WantMask", OSD.FromInteger(wantmask) },
+                { "WantText", OSD.FromString(wanttext) },
+                { "SkillsMask", OSD.FromInteger(skillsmask) },
+                { "SkillsText", OSD.FromString(skillstext) },
+                { "Languages", OSD.FromString(languages) }
+            };
+
+            AddUserData(client.AgentId, "LLInterests", map);
+        }
+
+        private void UserInfoRequestHandler(IClientAPI client)
+        {
+            m_log.Error("[PROFILES]: UserInfoRequestHandler");
+
+            // Fetch this user's e-mail address
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetUser" },
+                { "UserID", client.AgentId.ToString() }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            string email = response["Email"].AsString();
+
+            if (!response["Success"].AsBoolean())
+                m_log.Warn("[PROFILES]: GetUser failed during a user info request for " + client.Name);
+
+            client.SendUserInfoReply(false, true, email);
+        }
+
+        private void UpdateUserInfoHandler(bool imViaEmail, bool visible, IClientAPI client)
+        {
+            m_log.Info("[PROFILES]: Ignoring user info update from " + client.Name);
+        }
+
+        #endregion Profiles
+
+        /// <summary>
+        /// Sanity checks regions for a valid estate owner at startup
+        /// </summary>
+        private void CheckEstateManager(Scene scene)
+        {
+            EstateSettings estate = scene.RegionInfo.EstateSettings;
+
+            if (estate.EstateOwner == UUID.Zero)
+            {
+                // Attempt to lookup the grid admin
+                UserAccount admin = scene.UserAccountService.GetUserAccount(scene.RegionInfo.ScopeID, UUID.Zero);
+                if (admin != null)
+                {
+                    m_log.InfoFormat("[PROFILES]: Setting estate {0} (ID: {1}) owner to {2}", estate.EstateName,
+                        estate.EstateID, admin.Name);
+
+                    estate.EstateOwner = admin.PrincipalID;
+                    estate.Save();
+                }
+                else
+                {
+                    m_log.WarnFormat("[PROFILES]: Estate {0} (ID: {1}) does not have an owner", estate.EstateName, estate.EstateID);
+                }
+            }
+        }
+
+        private bool AddUserData(UUID userID, string key, OSDMap value)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "AddUserData" },
+                { "UserID", userID.ToString() },
+                { key, OSDParser.SerializeJsonString(value) }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            bool success = response["Success"].AsBoolean();
+
+            if (!success)
+                m_log.WarnFormat("[PROFILES]: Failed to add user data with key {0} for {1}: {2}", key, userID, response["Message"].AsString());
+
+            return success;
+        }
+
+        private OSDMap FetchUserData(UUID userID)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetUser" },
+                { "UserID", userID.ToString() }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean() && response["User"] is OSDMap)
+            {
+                return (OSDMap)response["User"];
+            }
+            else
+            {
+                m_log.Error("[PROFILES]: Failed to fetch user data for " + userID + ": " + response["Message"].AsString());
+            }
+
+            return null;
+        }
+    }
+}
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianUserAccountServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianUserAccountServiceConnector.cs
new file mode 100644
index 0000000..14097d0
--- /dev/null
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianUserAccountServiceConnector.cs
@@ -0,0 +1,307 @@
+/*
+ * 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 System.Collections.Specialized;
+using System.IO;
+using System.Reflection;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Services.Interfaces;
+using log4net;
+using Mono.Addins;
+using Nini.Config;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+
+namespace OpenSim.Services.Connectors.SimianGrid
+{
+    /// <summary>
+    /// Connects user account data (creating new users, looking up existing 
+    /// users) to the SimianGrid backend
+    /// </summary>
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    public class SimianUserAccountServiceConnector : IUserAccountService, ISharedRegionModule
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private string m_serverUrl = String.Empty;
+        private ExpiringCache<UUID, UserAccount> m_accountCache = new ExpiringCache<UUID, UserAccount>();
+
+        #region ISharedRegionModule
+
+        public Type ReplaceableInterface { get { return null; } }
+        public void RegionLoaded(Scene scene) { }
+        public void PostInitialise() { }
+        public void Close() { }
+
+        public SimianUserAccountServiceConnector() { }
+        public string Name { get { return "SimianUserAccountServiceConnector"; } }
+        public void AddRegion(Scene scene) { scene.RegisterModuleInterface<IUserAccountService>(this); }
+        public void RemoveRegion(Scene scene) { scene.UnregisterModuleInterface<IUserAccountService>(this); }
+
+        #endregion ISharedRegionModule
+
+        public SimianUserAccountServiceConnector(IConfigSource source)
+        {
+            Initialise(source);
+        }
+
+        public void Initialise(IConfigSource source)
+        {
+            IConfig assetConfig = source.Configs["UserAccountService"];
+            if (assetConfig == null)
+            {
+                m_log.Error("[ACCOUNT CONNECTOR]: UserAccountService missing from OpenSim.ini");
+                throw new Exception("User account connector init error");
+            }
+
+            string serviceURI = assetConfig.GetString("UserAccountServerURI");
+            if (String.IsNullOrEmpty(serviceURI))
+            {
+                m_log.Error("[ACCOUNT CONNECTOR]: No UserAccountServerURI in section UserAccountService");
+                throw new Exception("User account connector init error");
+            }
+
+            m_serverUrl = serviceURI;
+        }
+
+        public UserAccount GetUserAccount(UUID scopeID, string firstName, string lastName)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetUser" },
+                { "Name", firstName + ' ' + lastName }
+            };
+
+            return GetUser(requestArgs);
+        }
+
+        public UserAccount GetUserAccount(UUID scopeID, string email)
+        {
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetUser" },
+                { "Email", email }
+            };
+
+            return GetUser(requestArgs);
+        }
+
+        public UserAccount GetUserAccount(UUID scopeID, UUID userID)
+        {
+            // Cache check
+            UserAccount account;
+            if (m_accountCache.TryGetValue(userID, out account))
+                return account;
+
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetUser" },
+                { "UserID", userID.ToString() }
+            };
+
+            return GetUser(requestArgs);
+        }
+
+        public List<UserAccount> GetUserAccounts(UUID scopeID, string query)
+        {
+            List<UserAccount> accounts = new List<UserAccount>();
+
+            m_log.DebugFormat("[ACCOUNT CONNECTOR]: Searching for user accounts with name query " + query);
+
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "GetUsers" },
+                { "NameQuery", query }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean())
+            {
+                OSDArray array = response["Users"] as OSDArray;
+                if (array != null && array.Count > 0)
+                {
+                    for (int i = 0; i < array.Count; i++)
+                    {
+                        UserAccount account = ResponseToUserAccount(array[i] as OSDMap);
+                        if (account != null)
+                            accounts.Add(account);
+                    }
+                }
+                else
+                {
+                    m_log.Warn("[ACCOUNT CONNECTOR]: Account search failed, response data was in an invalid format");
+                }
+            }
+            else
+            {
+                m_log.Warn("[ACCOUNT CONNECTOR]: Failed to search for account data by name " + query);
+            }
+
+            return accounts;
+        }
+
+        public bool StoreUserAccount(UserAccount data)
+        {
+            m_log.InfoFormat("[ACCOUNT CONNECTOR]: Storing user account for " + data.Name);
+
+            NameValueCollection requestArgs = new NameValueCollection
+            {
+                { "RequestMethod", "AddUser" },
+                { "UserID", data.PrincipalID.ToString() },
+                { "Name", data.Name },
+                { "Email", data.Email },
+                { "AccessLevel", data.UserLevel.ToString() }
+            };
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            
+            if (response["Success"].AsBoolean())
+            {
+                m_log.InfoFormat("[ACCOUNT CONNECTOR]: Storing user account data for " + data.Name);
+
+                requestArgs = new NameValueCollection
+                {
+                    { "RequestMethod", "AddUserData" },
+                    { "UserID", data.PrincipalID.ToString() },
+                    { "CreationDate", data.Created.ToString() },
+                    { "UserFlags", data.UserFlags.ToString() },
+                    { "UserTitle", data.UserTitle }
+                };
+
+                response = WebUtil.PostToService(m_serverUrl, requestArgs);
+                bool success = response["Success"].AsBoolean();
+
+                if (success)
+                {
+                    // Cache the user account info
+                    m_accountCache.AddOrUpdate(data.PrincipalID, data, DateTime.Now + TimeSpan.FromMinutes(2.0d));
+                }
+                else
+                {
+                    m_log.Warn("[ACCOUNT CONNECTOR]: Failed to store user account data for " + data.Name + ": " + response["Message"].AsString());
+                }
+
+                return success;
+            }
+            else
+            {
+                m_log.Warn("[ACCOUNT CONNECTOR]: Failed to store user account for " + data.Name + ": " + response["Message"].AsString());
+            }
+
+            return false;
+        }
+
+        /// <summary>
+        /// Helper method for the various ways of retrieving a user account
+        /// </summary>
+        /// <param name="requestArgs">Service query parameters</param>
+        /// <returns>A UserAccount object on success, null on failure</returns>
+        private UserAccount GetUser(NameValueCollection requestArgs)
+        {
+            string lookupValue = (requestArgs.Count > 1) ? requestArgs[1] : "(Unknown)";
+            m_log.DebugFormat("[ACCOUNT CONNECTOR]: Looking up user account with query: " + lookupValue);
+
+            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
+            if (response["Success"].AsBoolean())
+            {
+                OSDMap user = response["User"] as OSDMap;
+                if (user != null)
+                    return ResponseToUserAccount(user);
+                else
+                    m_log.Warn("[ACCOUNT CONNECTOR]: Account search failed, response data was in an invalid format");
+            }
+            else
+            {
+                m_log.Warn("[ACCOUNT CONNECTOR]: Failed to lookup user account with query: " + lookupValue);
+            }
+
+            return null;
+        }
+
+        /// <summary>
+        /// Convert a User object in LLSD format to a UserAccount
+        /// </summary>
+        /// <param name="response">LLSD containing user account data</param>
+        /// <returns>A UserAccount object on success, null on failure</returns>
+        private UserAccount ResponseToUserAccount(OSDMap response)
+        {
+            if (response == null)
+                return null;
+
+            UserAccount account = new UserAccount();
+            account.PrincipalID = response["UserID"].AsUUID();
+            account.Created = response["CreationDate"].AsInteger();
+            account.Email = response["Email"].AsString();
+            account.ServiceURLs = new Dictionary<string, object>(0);
+            account.UserFlags = response["UserFlags"].AsInteger();
+            account.UserLevel = response["AccessLevel"].AsInteger();
+            account.UserTitle = response["UserTitle"].AsString();
+            GetFirstLastName(response["Name"].AsString(), out account.FirstName, out account.LastName);
+
+            // Cache the user account info
+            m_accountCache.AddOrUpdate(account.PrincipalID, account, DateTime.Now + TimeSpan.FromMinutes(2.0d));
+
+            return account;
+        }
+
+        /// <summary>
+        /// Convert a name with a single space in it to a first and last name
+        /// </summary>
+        /// <param name="name">A full name such as "John Doe"</param>
+        /// <param name="firstName">First name</param>
+        /// <param name="lastName">Last name (surname)</param>
+        private static void GetFirstLastName(string name, out string firstName, out string lastName)
+        {
+            if (String.IsNullOrEmpty(name))
+            {
+                firstName = String.Empty;
+                lastName = String.Empty;
+            }
+            else
+            {
+                string[] names = name.Split(' ');
+
+                if (names.Length == 2)
+                {
+                    firstName = names[0];
+                    lastName = names[1];
+                }
+                else
+                {
+                    firstName = String.Empty;
+                    lastName = name;
+                }
+            }
+        }
+    }
+}