148 lines
6.6 KiB
C#
148 lines
6.6 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.Backup.Services;
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[Singletone]
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public sealed class BackupSchedulerService : BackgroundService
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{
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private readonly TimeSpan _backupSchedulerPeriod;
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private readonly ILogger _logger;
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private readonly CoreBaseSettings _coreBaseSettings;
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private readonly IServiceScopeFactory _scopeFactory;
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private readonly IEventBus _eventBus;
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public BackupSchedulerService(
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ILogger<BackupSchedulerService> logger,
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IServiceScopeFactory scopeFactory,
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ConfigurationExtension configuration,
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CoreBaseSettings coreBaseSettings,
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IEventBus eventBus)
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{
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_logger = logger;
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_coreBaseSettings = coreBaseSettings;
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_backupSchedulerPeriod = configuration.GetSetting<BackupSettings>("backup").Scheduler.Period;
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_scopeFactory = scopeFactory;
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_eventBus = eventBus ?? throw new ArgumentNullException(nameof(eventBus));
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}
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protected override async Task ExecuteAsync(CancellationToken stoppingToken)
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{
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_logger.LogDebug("BackupSchedulerService is starting.");
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stoppingToken.Register(() => _logger.LogDebug("#1 BackupSchedulerService background task is stopping."));
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while (!stoppingToken.IsCancellationRequested)
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{
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using var serviceScope = _scopeFactory.CreateScope();
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var registerInstanceService = serviceScope.ServiceProvider.GetService<IRegisterInstanceManager<BackupSchedulerService>>();
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if (!await registerInstanceService.IsActive(RegisterInstanceWorkerService<BackupSchedulerService>.InstanceId))
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{
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_logger.LogDebug($"BackupSchedulerService background task with instance id {RegisterInstanceWorkerService<BackupSchedulerService>.InstanceId} is't active.");
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await Task.Delay(1000, stoppingToken);
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continue;
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}
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_logger.LogDebug("BackupSchedulerService background task is doing background work.");
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ExecuteBackupScheduler(stoppingToken);
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await Task.Delay(_backupSchedulerPeriod, stoppingToken);
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}
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_logger.LogDebug("BackupSchedulerService background task is stopping.");
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}
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private void ExecuteBackupScheduler(CancellationToken stoppingToken)
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{
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using var serviceScope = _scopeFactory.CreateScope();
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var paymentManager = serviceScope.ServiceProvider.GetRequiredService<PaymentManager>();
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var backupRepository = serviceScope.ServiceProvider.GetRequiredService<BackupRepository>(); ;
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var backupSchedule = serviceScope.ServiceProvider.GetRequiredService<Schedule>();
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var tenantManager = serviceScope.ServiceProvider.GetRequiredService<TenantManager>();
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_logger.LogDebug("started to schedule backups");
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var backupsToSchedule = backupRepository.GetBackupSchedules().Where(schedule => backupSchedule.IsToBeProcessed(schedule)).ToList();
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_logger.LogDebug("{0} backups are to schedule", backupsToSchedule.Count);
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foreach (var schedule in backupsToSchedule)
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{
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if (stoppingToken.IsCancellationRequested)
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{
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return;
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}
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try
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{
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if (_coreBaseSettings.Standalone || tenantManager.GetTenantQuota(schedule.TenantId).AutoBackup)
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{
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var tariff = paymentManager.GetTariff(schedule.TenantId);
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if (tariff.State < TariffState.Delay)
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{
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schedule.LastBackupTime = DateTime.UtcNow;
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backupRepository.SaveBackupSchedule(schedule);
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_logger.LogDebug("Start scheduled backup: {tenantId}, {backupMail}, {storageType}, {storageBasePath}", schedule.TenantId, schedule.BackupMail, schedule.StorageType, schedule.StorageBasePath);
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_eventBus.Publish(new BackupRequestIntegrationEvent(
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tenantId: schedule.TenantId,
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storageBasePath: schedule.StorageBasePath,
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storageParams: JsonConvert.DeserializeObject<Dictionary<string, string>>(schedule.StorageParams),
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storageType: schedule.StorageType,
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backupMail: schedule.BackupMail,
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createBy: ASC.Core.Configuration.Constants.CoreSystem.ID,
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isScheduled: true,
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backupsStored: schedule.BackupsStored
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));
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}
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else
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{
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_logger.LogDebug("Skip portal {tenantId} not paid", schedule.TenantId);
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}
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}
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else
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{
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_logger.LogDebug("Skip portal {tenantId} haven't access", schedule.TenantId);
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}
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}
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catch (Exception error)
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{
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_logger.LogError(error, "error while scheduling backups");
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}
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}
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}
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}
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