diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/LocalAssetServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/LocalAssetServiceConnector.cs index 2e6ec908e1..c78915f970 100644 --- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/LocalAssetServiceConnector.cs +++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/LocalAssetServiceConnector.cs @@ -73,14 +73,17 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset return; } - string serviceDll = assetConfig.GetString("LocalServiceModule", - String.Empty); + string serviceDll = assetConfig.GetString("LocalServiceModule", String.Empty); if (serviceDll == String.Empty) { m_log.Error("[LOCAL ASSET SERVICES CONNECTOR]: No LocalServiceModule named in section AssetService"); return; } + else + { + m_log.DebugFormat("[LOCAL ASSET SERVICES CONNECTOR]: Loading asset service at {0}", serviceDll); + } Object[] args = new Object[] { source }; m_AssetService = ServerUtils.LoadPlugin(serviceDll, args); diff --git a/OpenSim/Services/AssetService/XAssetService.cs b/OpenSim/Services/AssetService/XAssetService.cs new file mode 100644 index 0000000000..d161c58005 --- /dev/null +++ b/OpenSim/Services/AssetService/XAssetService.cs @@ -0,0 +1,213 @@ +/* + * 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.Reflection; +using Nini.Config; +using log4net; +using OpenSim.Framework; +using OpenSim.Data; +using OpenSim.Services.Interfaces; +using OpenMetaverse; + +namespace OpenSim.Services.AssetService +{ + /// + /// This will be developed into a de-duplicating asset service. + /// XXX: Currently it's a just a copy of the existing AssetService. so please don't attempt to use it. + /// + public class XAssetService : AssetServiceBase, IAssetService + { + private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); + + protected static XAssetService m_RootInstance; + + public XAssetService(IConfigSource config) : base(config) + { + if (m_RootInstance == null) + { + m_RootInstance = this; + + if (m_AssetLoader != null) + { + IConfig assetConfig = config.Configs["AssetService"]; + if (assetConfig == null) + throw new Exception("No AssetService configuration"); + + string loaderArgs = assetConfig.GetString("AssetLoaderArgs", + String.Empty); + + bool assetLoaderEnabled = assetConfig.GetBoolean("AssetLoaderEnabled", true); + + if (assetLoaderEnabled) + { + m_log.DebugFormat("[XASSET SERVICE]: Loading default asset set from {0}", loaderArgs); + + m_AssetLoader.ForEachDefaultXmlAsset( + loaderArgs, + delegate(AssetBase a) + { + AssetBase existingAsset = Get(a.ID); +// AssetMetadata existingMetadata = GetMetadata(a.ID); + + if (existingAsset == null || Util.SHA1Hash(existingAsset.Data) != Util.SHA1Hash(a.Data)) + { +// m_log.DebugFormat("[ASSET]: Storing {0} {1}", a.Name, a.ID); + Store(a); + } + }); + } + + m_log.Debug("[XASSET SERVICE]: Local asset service enabled"); + } + } + } + + public virtual AssetBase Get(string id) + { +// m_log.DebugFormat("[ASSET SERVICE]: Get asset for {0}", id); + + UUID assetID; + + if (!UUID.TryParse(id, out assetID)) + { + m_log.WarnFormat("[XASSET SERVICE]: Could not parse requested asset id {0}", id); + return null; + } + + try + { + return m_Database.GetAsset(assetID); + } + catch (Exception e) + { + m_log.ErrorFormat("[XASSET SERVICE]: Exception getting asset {0} {1}", assetID, e); + return null; + } + } + + public virtual AssetBase GetCached(string id) + { + return Get(id); + } + + public virtual AssetMetadata GetMetadata(string id) + { +// m_log.DebugFormat("[XASSET SERVICE]: Get asset metadata for {0}", id); + + UUID assetID; + + if (!UUID.TryParse(id, out assetID)) + return null; + + AssetBase asset = m_Database.GetAsset(assetID); + if (asset != null) + return asset.Metadata; + + return null; + } + + public virtual byte[] GetData(string id) + { +// m_log.DebugFormat("[XASSET SERVICE]: Get asset data for {0}", id); + + UUID assetID; + + if (!UUID.TryParse(id, out assetID)) + return null; + + AssetBase asset = m_Database.GetAsset(assetID); + return asset.Data; + } + + public virtual bool Get(string id, Object sender, AssetRetrieved handler) + { + //m_log.DebugFormat("[XASSET SERVICE]: Get asset async {0}", id); + + UUID assetID; + + if (!UUID.TryParse(id, out assetID)) + return false; + + AssetBase asset = m_Database.GetAsset(assetID); + + //m_log.DebugFormat("[XASSET SERVICE]: Got asset {0}", asset); + + handler(id, sender, asset); + + return true; + } + + public virtual string Store(AssetBase asset) + { + if (!m_Database.ExistsAsset(asset.FullID)) + { +// m_log.DebugFormat( +// "[XASSET SERVICE]: Storing asset {0} {1}, bytes {2}", asset.Name, asset.FullID, asset.Data.Length); + m_Database.StoreAsset(asset); + } +// else +// { +// m_log.DebugFormat( +// "[XASSET SERVICE]: Not storing asset {0} {1}, bytes {2} as it already exists", asset.Name, asset.FullID, asset.Data.Length); +// } + + return asset.ID; + } + + public bool UpdateContent(string id, byte[] data) + { + return false; + } + + public virtual bool Delete(string id) + { + m_log.DebugFormat("[XASSET SERVICE]: Deleting asset {0}", id); + UUID assetID; + if (!UUID.TryParse(id, out assetID)) + return false; + + AssetBase asset = m_Database.GetAsset(assetID); + if (asset == null) + return false; + + if ((int)(asset.Flags & AssetFlags.Maptile) != 0) + { + return m_Database.Delete(id); + } + else + { + m_log.DebugFormat("[XASSET SERVICE]: Request to delete asset {0}, but flags are not Maptile", id); + } + + return false; + } + } +} +