From b23160a871fe6a28105d39c9602c35cda75efe4a Mon Sep 17 00:00:00 2001 From: Melanie Date: Thu, 20 Aug 2009 21:45:49 +0100 Subject: Remove the AssetInventory server from core. It has fallen behind both upstream and the reference implementation to the point where it is no longer usable. It has no known users, and sinnce it doesn't work anymore, it is safe to assume that no one has used it in a long time. --- .../Plugins/Simple/SimpleAssetStoragePlugin.cs | 290 --------------------- 1 file changed, 290 deletions(-) delete mode 100644 OpenSim/Grid/AssetInventoryServer/Plugins/Simple/SimpleAssetStoragePlugin.cs (limited to 'OpenSim/Grid/AssetInventoryServer/Plugins/Simple/SimpleAssetStoragePlugin.cs') diff --git a/OpenSim/Grid/AssetInventoryServer/Plugins/Simple/SimpleAssetStoragePlugin.cs b/OpenSim/Grid/AssetInventoryServer/Plugins/Simple/SimpleAssetStoragePlugin.cs deleted file mode 100644 index 4ec2d96..0000000 --- a/OpenSim/Grid/AssetInventoryServer/Plugins/Simple/SimpleAssetStoragePlugin.cs +++ /dev/null @@ -1,290 +0,0 @@ -/* - * Copyright (c) Contributors, http://opensimulator.org/ - * See CONTRIBUTORS.TXT for a full list of copyright holders. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the OpenSimulator Project nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -using System; -using System.Reflection; -using System.Collections.Generic; -using System.IO; -using OpenMetaverse; -using OpenSim.Framework; -using log4net; - -namespace OpenSim.Grid.AssetInventoryServer.Plugins.Simple -{ - public class SimpleAssetStoragePlugin : IAssetStorageProvider - { - const string EXTENSION_NAME = "SimpleAssetStorage"; // Used in metrics reporting - const string DEFAULT_DATA_DIR = "SimpleAssets"; - const string TEMP_DATA_DIR = "SimpleAssetsTemp"; - - private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); - AssetInventoryServer server; - Dictionary metadataStorage; - Dictionary filenames; - - public SimpleAssetStoragePlugin() - { - } - - #region Required Interfaces - - public BackendResponse TryFetchMetadata(UUID assetID, out AssetMetadata metadata) - { - metadata = null; - BackendResponse ret; - - if (metadataStorage.TryGetValue(assetID, out metadata)) - ret = BackendResponse.Success; - else - ret = BackendResponse.NotFound; - - server.MetricsProvider.LogAssetMetadataFetch(EXTENSION_NAME, ret, assetID, DateTime.Now); - return ret; - } - - public BackendResponse TryFetchData(UUID assetID, out byte[] assetData) - { - assetData = null; - string filename; - BackendResponse ret; - - if (filenames.TryGetValue(assetID, out filename)) - { - try - { - assetData = File.ReadAllBytes(filename); - ret = BackendResponse.Success; - } - catch (Exception ex) - { - m_log.ErrorFormat("[SIMPLEASSETSTORAGE]: Failed reading data for asset {0} from {1}: {2}", assetID, filename, ex.Message); - ret = BackendResponse.Failure; - } - } - else - { - ret = BackendResponse.NotFound; - } - - server.MetricsProvider.LogAssetDataFetch(EXTENSION_NAME, ret, assetID, (assetData != null ? assetData.Length : 0), DateTime.Now); - return ret; - } - - public BackendResponse TryFetchDataMetadata(UUID assetID, out AssetBase asset) - { - asset = new AssetBase(); - AssetMetadata metadata = asset.Metadata; - - string filename; - BackendResponse ret; - - if (metadataStorage.TryGetValue(assetID, out metadata) && - filenames.TryGetValue(assetID, out filename)) - { - try - { - asset.Data = File.ReadAllBytes(filename); - ret = BackendResponse.Success; - } - catch (Exception ex) - { - m_log.ErrorFormat("[SIMPLEASSETSTORAGE]: Failed reading data for asset {0} from {1}: {2}", assetID, filename, ex.Message); - ret = BackendResponse.Failure; - } - - asset.Type = (sbyte) Utils.ContentTypeToSLAssetType(metadata.ContentType); - asset.Local = false; - } - else - { - asset = null; - ret = BackendResponse.NotFound; - } - - server.MetricsProvider.LogAssetMetadataFetch(EXTENSION_NAME, ret, assetID, DateTime.Now); - server.MetricsProvider.LogAssetDataFetch(EXTENSION_NAME, ret, assetID, (asset != null && asset.Data != null ? asset.Data.Length : 0), DateTime.Now); - return ret; - } - - public BackendResponse TryCreateAsset(AssetBase asset, out UUID assetID) - { - assetID = asset.FullID = UUID.Random(); - return TryCreateAsset(asset); - } - - public BackendResponse TryCreateAsset(AssetBase asset) - { - BackendResponse ret; - AssetMetadata metadata = asset.Metadata; - - string path; - string filename = String.Format("{0}.{1}", asset.FullID, Utils.ContentTypeToExtension(metadata.ContentType)); - - if (asset.Temporary) - path = Path.Combine(TEMP_DATA_DIR, filename); - else - path = Path.Combine(DEFAULT_DATA_DIR, filename); - - try - { - File.WriteAllBytes(path, asset.Data); - lock (filenames) filenames[asset.FullID] = path; - - // Set the creation date to right now - metadata.CreationDate = DateTime.Now; - - lock (metadataStorage) - metadataStorage[asset.FullID] = metadata; - - ret = BackendResponse.Success; - } - catch (Exception ex) - { - m_log.ErrorFormat("[SIMPLEASSETSTORAGE]: Failed writing data for asset {0} to {1}: {2}", asset.FullID, filename, ex.Message); - ret = BackendResponse.Failure; - } - - server.MetricsProvider.LogAssetCreate(EXTENSION_NAME, ret, asset.FullID, asset.Data.Length, DateTime.Now); - return ret; - } - - public int ForEach(Action action, int start, int count) - { - int rowCount = 0; - - //lock (metadataStorage) - //{ - // foreach (Metadata metadata in metadataStorage.Values) - // { - // action(metadata); - // ++rowCount; - // } - //} - - return rowCount; - } - - #endregion Required Interfaces - - #region IPlugin implementation - - public void Initialise(AssetInventoryServer server) - { - this.server = server; - - metadataStorage = new Dictionary(); - filenames = new Dictionary(); - - LoadFiles(DEFAULT_DATA_DIR, false); - LoadFiles(TEMP_DATA_DIR, true); - - m_log.InfoFormat("[SIMPLEASSETSTORAGE]: Initialized the store index with metadata for {0} assets", - metadataStorage.Count); - } - - /// - /// Initialises asset interface - /// - public void Initialise() - { - m_log.InfoFormat("[SIMPLEASSETSTORAGE]: {0} cannot be default-initialized!", Name); - throw new PluginNotInitialisedException(Name); - } - - public void Dispose() - { - WipeTemporary(); - } - - public string Version - { - // TODO: this should be something meaningful and not hardcoded? - get { return "0.1"; } - } - - public string Name - { - get { return "SimpleAssetStorage"; } - } - - #endregion IPlugin implementation - - public void WipeTemporary() - { - if (Directory.Exists(TEMP_DATA_DIR)) - { - try { Directory.Delete(TEMP_DATA_DIR); } - catch (Exception ex) { m_log.Error("[SIMPLEASSETSTORAGE]: " + ex.Message); } - } - } - - void LoadFiles(string folder, bool temporary) - { - // Try to create the directory if it doesn't already exist - if (!Directory.Exists(folder)) - { - try { Directory.CreateDirectory(folder); } - catch (Exception ex) - { - m_log.Warn("[SIMPLEASSETSTORAGE]: " + ex.Message); - return; - } - } - - lock (metadataStorage) - { - try - { - string[] assets = Directory.GetFiles(folder); - - for (int i = 0; i < assets.Length; i++) - { - string filename = assets[i]; - byte[] data = File.ReadAllBytes(filename); - - AssetMetadata metadata = new AssetMetadata(); - metadata.CreationDate = File.GetCreationTime(filename); - metadata.Description = String.Empty; - metadata.FullID = SimpleUtils.ParseUUIDFromFilename(filename); - metadata.Name = SimpleUtils.ParseNameFromFilename(filename); - metadata.SHA1 = OpenMetaverse.Utils.SHA1(data); - metadata.Temporary = false; - metadata.ContentType = Utils.ExtensionToContentType(Path.GetExtension(filename).TrimStart('.')); - - // Store the loaded data - metadataStorage[metadata.FullID] = metadata; - filenames[metadata.FullID] = filename; - } - } - catch (Exception ex) - { - m_log.Warn("[SIMPLEASSETSTORAGE]: " + ex.Message); - } - } - } - } -} -- cgit v1.1