345 lines
12 KiB
C#
345 lines
12 KiB
C#
// (c) Copyright Ascensio System SIA 2010-2022
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//
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// This program is a free software product.
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// You can redistribute it and/or modify it under the terms
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// of the GNU Affero General Public License (AGPL) version 3 as published by the Free Software
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// Foundation. In accordance with Section 7(a) of the GNU AGPL its Section 15 shall be amended
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// to the effect that Ascensio System SIA expressly excludes the warranty of non-infringement of
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// any third-party rights.
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//
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// This program is distributed WITHOUT ANY WARRANTY, without even the implied warranty
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// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For details, see
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// the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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//
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// You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia, EU, LV-1021.
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//
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// The interactive user interfaces in modified source and object code versions of the Program must
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// display Appropriate Legal Notices, as required under Section 5 of the GNU AGPL version 3.
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//
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// Pursuant to Section 7(b) of the License you must retain the original Product logo when
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// distributing the program. Pursuant to Section 7(e) we decline to grant you any rights under
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// trademark law for use of our trademarks.
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//
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// All the Product's GUI elements, including illustrations and icon sets, as well as technical writing
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// content are licensed under the terms of the Creative Commons Attribution-ShareAlike 4.0
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// International. See the License terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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namespace ASC.Data.Storage;
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[Scope(Additional = typeof(StaticUploaderExtension))]
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public class StaticUploader
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{
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protected readonly DistributedTaskQueue Queue;
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private readonly ICache _cache;
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private static readonly TaskScheduler _scheduler;
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private static readonly CancellationTokenSource _tokenSource;
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private static readonly object _locker;
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private readonly IServiceProvider _serviceProvider;
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private readonly TenantManager _tenantManager;
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private readonly SettingsManager _settingsManager;
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private readonly StorageSettingsHelper _storageSettingsHelper;
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static StaticUploader()
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{
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_scheduler = new ConcurrentExclusiveSchedulerPair(TaskScheduler.Default, 4).ConcurrentScheduler;
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_locker = new object();
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_tokenSource = new CancellationTokenSource();
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}
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public StaticUploader(
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IServiceProvider serviceProvider,
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TenantManager tenantManager,
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SettingsManager settingsManager,
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StorageSettingsHelper storageSettingsHelper,
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ICache cache,
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DistributedTaskQueueOptionsManager options)
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{
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_cache = cache;
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_serviceProvider = serviceProvider;
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_tenantManager = tenantManager;
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_settingsManager = settingsManager;
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_storageSettingsHelper = storageSettingsHelper;
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Queue = options.Get<UploadOperationProgress>();
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}
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public string UploadFile(string relativePath, string mappedPath, Action<string> onComplete = null)
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{
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if (_tokenSource.Token.IsCancellationRequested)
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{
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return null;
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}
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if (!CanUpload())
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{
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return null;
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}
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if (!File.Exists(mappedPath))
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{
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return null;
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}
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var tenantId = _tenantManager.GetCurrentTenant().Id;
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UploadOperation uploadOperation;
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var key = GetCacheKey(tenantId.ToString(), relativePath);
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lock (_locker)
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{
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uploadOperation = _cache.Get<UploadOperation>(key);
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if (uploadOperation != null)
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{
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return !string.IsNullOrEmpty(uploadOperation.Result) ? uploadOperation.Result : string.Empty;
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}
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uploadOperation = new UploadOperation(_serviceProvider, tenantId, relativePath, mappedPath);
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_cache.Insert(key, uploadOperation, DateTime.MaxValue);
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}
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uploadOperation.DoJobAsync().Wait();
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onComplete?.Invoke(uploadOperation.Result);
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return uploadOperation.Result;
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}
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public Task<string> UploadFileAsync(string relativePath, string mappedPath, Action<string> onComplete = null)
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{
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var tenantId = _tenantManager.GetCurrentTenant().Id;
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var task = new Task<string>(() =>
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{
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using var scope = _serviceProvider.CreateScope();
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var scopeClass = scope.ServiceProvider.GetService<StaticUploaderScope>();
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var (tenantManager, staticUploader, _, _, _) = scopeClass;
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tenantManager.SetCurrentTenant(tenantId);
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return staticUploader.UploadFile(relativePath, mappedPath, onComplete);
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}, TaskCreationOptions.LongRunning);
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task.ConfigureAwait(false);
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task.Start(_scheduler);
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return task;
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}
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public void UploadDir(string relativePath, string mappedPath)
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{
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if (!CanUpload())
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{
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return;
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}
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if (!Directory.Exists(mappedPath))
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{
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return;
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}
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var tenant = _tenantManager.GetCurrentTenant();
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var key = typeof(UploadOperationProgress).FullName + tenant.Id;
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UploadOperationProgress uploadOperation;
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lock (_locker)
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{
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uploadOperation = Queue.GetTask<UploadOperationProgress>(key);
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if (uploadOperation != null)
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{
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return;
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}
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uploadOperation = new UploadOperationProgress(_serviceProvider, key, tenant.Id, relativePath, mappedPath);
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Queue.QueueTask(uploadOperation);
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}
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}
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public bool CanUpload()
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{
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var current = _storageSettingsHelper.DataStoreConsumer(_settingsManager.Load<CdnStorageSettings>());
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if (current == null || !current.IsSet || (string.IsNullOrEmpty(current["cnamessl"]) && string.IsNullOrEmpty(current["cname"])))
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{
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return false;
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}
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return true;
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}
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public static void Stop()
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{
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_tokenSource.Cancel();
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}
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public UploadOperationProgress GetProgress(int tenantId)
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{
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lock (_locker)
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{
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var key = typeof(UploadOperationProgress).FullName + tenantId;
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return Queue.GetTask<UploadOperationProgress>(key);
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}
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}
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private static string GetCacheKey(string tenantId, string path)
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{
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return typeof(UploadOperation).FullName + tenantId + path;
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}
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}
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public class UploadOperation
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{
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public string Result { get; private set; }
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private readonly ILog _logger;
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private readonly int _tenantId;
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private readonly string _path;
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private readonly string _mappedPath;
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private readonly IServiceProvider _serviceProvider;
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public UploadOperation(IServiceProvider serviceProvider, int tenantId, string path, string mappedPath)
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{
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_serviceProvider = serviceProvider;
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_logger = _serviceProvider.GetService<IOptionsMonitor<ILog>>().CurrentValue;
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_tenantId = tenantId;
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_path = path.TrimStart('/');
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_mappedPath = mappedPath;
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Result = string.Empty;
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}
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public async Task<string> DoJobAsync()
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{
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try
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{
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using var scope = _serviceProvider.CreateScope();
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var scopeClass = scope.ServiceProvider.GetService<StaticUploaderScope>();
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var (tenantManager, _, securityContext, settingsManager, storageSettingsHelper) = scopeClass;
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var tenant = tenantManager.GetTenant(_tenantId);
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tenantManager.SetCurrentTenant(tenant);
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securityContext.AuthenticateMeWithoutCookie(tenant.OwnerId);
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var dataStore = storageSettingsHelper.DataStore(settingsManager.Load<CdnStorageSettings>());
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if (File.Exists(_mappedPath))
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{
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if (!await dataStore.IsFileAsync(_path))
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{
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using var stream = File.OpenRead(_mappedPath);
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await dataStore.SaveAsync(_path, stream);
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}
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var uri = await dataStore.GetInternalUriAsync("", _path, TimeSpan.Zero, null);
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Result = uri.AbsoluteUri.ToLower();
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_logger.DebugFormat("UploadFile {0}", Result);
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return Result;
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}
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}
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catch (Exception e)
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{
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_logger.Error(e);
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}
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return null;
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}
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}
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[Transient]
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public class UploadOperationProgress : DistributedTaskProgress
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{
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public int TenantId { get; }
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private readonly string _relativePath;
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private readonly string _mappedPath;
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private readonly IEnumerable<string> _directoryFiles;
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private readonly IServiceProvider _serviceProvider;
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public UploadOperationProgress(IServiceProvider serviceProvider, string key, int tenantId, string relativePath, string mappedPath)
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{
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_serviceProvider = serviceProvider;
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Id = key;
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Status = DistributedTaskStatus.Created;
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TenantId = tenantId;
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_relativePath = relativePath;
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_mappedPath = mappedPath;
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const string extensions = ".png|.jpeg|.jpg|.gif|.ico|.swf|.mp3|.ogg|.eot|.svg|.ttf|.woff|.woff2|.css|.less|.js";
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var extensionsArray = extensions.Split('|');
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_directoryFiles = Directory.GetFiles(mappedPath, "*", SearchOption.AllDirectories)
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.Where(r => extensionsArray.Contains(Path.GetExtension(r)))
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.ToList();
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StepCount = _directoryFiles.Count();
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}
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protected override void DoJob()
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{
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using var scope = _serviceProvider.CreateScope();
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var tenantManager = scope.ServiceProvider.GetService<TenantManager>();
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var staticUploader = scope.ServiceProvider.GetService<StaticUploader>();
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var tenant = tenantManager.GetTenant(TenantId);
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tenantManager.SetCurrentTenant(tenant);
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tenant.SetStatus(TenantStatus.Migrating);
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tenantManager.SaveTenant(tenant);
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PublishChanges();
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foreach (var file in _directoryFiles)
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{
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var filePath = file.Substring(_mappedPath.TrimEnd('/').Length);
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staticUploader.UploadFile(CrossPlatform.PathCombine(_relativePath, filePath), file, (res) => StepDone());
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}
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tenant.SetStatus(TenantStatus.Active);
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tenantManager.SaveTenant(tenant);
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}
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public object Clone()
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{
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return MemberwiseClone();
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}
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}
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[Scope]
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public class StaticUploaderScope
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{
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private readonly TenantManager _tenantManager;
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private readonly StaticUploader _staticUploader;
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private readonly SecurityContext _securityContext;
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private readonly SettingsManager _settingsManager;
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private readonly StorageSettingsHelper _storageSettingsHelper;
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public StaticUploaderScope(TenantManager tenantManager,
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StaticUploader staticUploader,
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SecurityContext securityContext,
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SettingsManager settingsManager,
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StorageSettingsHelper storageSettingsHelper)
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{
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_tenantManager = tenantManager;
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_staticUploader = staticUploader;
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_securityContext = securityContext;
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_settingsManager = settingsManager;
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_storageSettingsHelper = storageSettingsHelper;
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}
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public void Deconstruct(
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out TenantManager tenantManager,
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out StaticUploader staticUploader,
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out SecurityContext securityContext,
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out SettingsManager settingsManager,
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out StorageSettingsHelper storageSettingsHelper)
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{
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tenantManager = _tenantManager;
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staticUploader = _staticUploader;
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securityContext = _securityContext;
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settingsManager = _settingsManager;
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storageSettingsHelper = _storageSettingsHelper;
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}
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}
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public static class StaticUploaderExtension
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{
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public static void Register(DIHelper services)
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{
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services.TryAdd<StaticUploaderScope>();
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services.AddDistributedTaskQueueService<UploadOperationProgress>(1);
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}
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}
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