336 lines
13 KiB
C#
336 lines
13 KiB
C#
/*
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*
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* (c) Copyright Ascensio System Limited 2010-2018
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*
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* This program is freeware. You can redistribute it and/or modify it under the terms of the GNU
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* General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html).
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* In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that
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* Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
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*
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* THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
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* FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
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*
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* You can contact Ascensio System SIA by email at sales@onlyoffice.com
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*
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* The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display
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* Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
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*
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* Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains
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* relevant author attributions when distributing the software. If the display of the logo in its graphic
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* form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE"
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* in every copy of the program you distribute.
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* Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
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*
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*/
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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using ASC.Common;
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using ASC.Common.Caching;
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using ASC.Common.Logging;
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using ASC.Common.Threading;
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using ASC.Common.Utils;
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using ASC.Core;
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using ASC.Core.Common.Settings;
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using ASC.Core.Tenants;
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using ASC.Data.Storage.Configuration;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Options;
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namespace ASC.Data.Storage
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{
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[Scope(Additional = typeof(StaticUploaderExtension))]
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public class StaticUploader
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{
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private static readonly TaskScheduler Scheduler;
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private static readonly CancellationTokenSource TokenSource;
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private ICache Cache { get; set; }
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private static readonly object Locker;
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private IServiceProvider ServiceProvider { get; }
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private TenantManager TenantManager { get; }
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private SettingsManager SettingsManager { get; }
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private StorageSettingsHelper StorageSettingsHelper { get; }
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protected readonly DistributedTaskQueue Queue;
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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) return null;
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if (!CanUpload()) return null;
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if (!File.Exists(mappedPath)) return null;
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var tenantId = TenantManager.GetCurrentTenant().TenantId;
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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.DoJob();
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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().TenantId;
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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()) return;
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if (!Directory.Exists(mappedPath)) return;
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var tenant = TenantManager.GetCurrentTenant();
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var key = typeof(UploadOperationProgress).FullName + tenant.TenantId;
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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) return;
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uploadOperation = new UploadOperationProgress(ServiceProvider, key, tenant.TenantId, 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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private readonly ILog Log;
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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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public string Result { get; private set; }
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private IServiceProvider ServiceProvider { get; }
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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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Log = ServiceProvider.GetService<IOptionsMonitor<ILog>>().CurrentValue;
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this.tenantId = tenantId;
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this.path = path.TrimStart('/');
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this.mappedPath = mappedPath;
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Result = string.Empty;
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}
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public string DoJob()
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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 (!dataStore.IsFile(path))
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{
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using var stream = File.OpenRead(mappedPath);
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dataStore.Save(path, stream);
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}
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Result = dataStore.GetInternalUri("", path, TimeSpan.Zero, null).AbsoluteUri.ToLower();
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Log.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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Log.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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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 IServiceProvider ServiceProvider { get; }
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public int TenantId { get; }
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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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this.relativePath = relativePath;
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this.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(Core.Tenants.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 TenantManager TenantManager { get; }
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private StaticUploader StaticUploader { get; }
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private SecurityContext SecurityContext { get; }
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private SettingsManager SettingsManager { get; }
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private StorageSettingsHelper StorageSettingsHelper { get; }
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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(out TenantManager tenantManager, out StaticUploader staticUploader, out SecurityContext securityContext, out SettingsManager settingsManager, 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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}
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