/* * * (c) Copyright Ascensio System Limited 2010-2020 * * This program is freeware. You can redistribute it and/or modify it under the terms of the GNU * General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html). * In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that * Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights. * * THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR * FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html * * You can contact Ascensio System SIA by email at sales@onlyoffice.com * * The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display * Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3. * * Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains * relevant author attributions when distributing the software. If the display of the logo in its graphic * form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE" * in every copy of the program you distribute. * Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks. * */ using System; using System.Collections.Generic; using System.IO; using System.Linq; using ASC.Common; using ASC.Data.Storage; using ASC.Data.Storage.Configuration; namespace ASC.Data.Backup.Storage { public class ConsumerBackupStorage : IBackupStorage { private IDataStore Store { get; set; } private const string Domain = "backup"; private StorageSettingsHelper StorageSettingsHelper { get; set; } public ConsumerBackupStorage(StorageSettingsHelper storageSettingsHelper) { StorageSettingsHelper = storageSettingsHelper; } public void Init(IReadOnlyDictionary storageParams) { var settings = new StorageSettings { Module = storageParams["module"], Props = storageParams.Where(r => r.Key != "module").ToDictionary(r => r.Key, r => r.Value) }; Store = StorageSettingsHelper.DataStore(settings); } public string Upload(string storageBasePath, string localPath, Guid userId) { using (var stream = File.OpenRead(localPath)) { var storagePath = Path.GetFileName(localPath); Store.Save(Domain, storagePath, stream, ACL.Private); return storagePath; } } public void Download(string storagePath, string targetLocalPath) { using (var source = Store.GetReadStream(Domain, storagePath)) using (var destination = File.OpenWrite(targetLocalPath)) { source.CopyTo(destination); } } public void Delete(string storagePath) { if (Store.IsFile(Domain, storagePath)) { Store.Delete(Domain, storagePath); } } public bool IsExists(string storagePath) { return Store.IsFile(Domain, storagePath); } public string GetPublicLink(string storagePath) { return Store.GetInternalUri(Domain, storagePath, TimeSpan.FromDays(1), null).AbsoluteUri; } } public static class ConsumerBackupStorageExtension { public static DIHelper AddConsumerBackupStorage(this DIHelper services) { if (services.TryAddScoped()) { return services .AddStorageSettingsService(); } return services; } } }