2022-02-09 18:49:52 +00:00
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namespace ASC.Data.Backup.Services;
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[Scope]
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public class BackupService : IBackupService
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2020-10-14 14:26:18 +00:00
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{
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2022-02-09 18:49:52 +00:00
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private readonly ILog _logger;
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private readonly BackupStorageFactory _backupStorageFactory;
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private readonly BackupWorker _backupWorker;
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private readonly BackupRepository _backupRepository;
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private readonly ConfigurationExtension _configuration;
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public BackupService(
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IOptionsMonitor<ILog> options,
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BackupStorageFactory backupStorageFactory,
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BackupWorker backupWorker,
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BackupRepository backupRepository,
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ConfigurationExtension configuration)
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2020-05-20 15:14:44 +00:00
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{
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2022-02-09 18:49:52 +00:00
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_logger = options.CurrentValue;
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_backupStorageFactory = backupStorageFactory;
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_backupWorker = backupWorker;
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_backupRepository = backupRepository;
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_configuration = configuration;
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}
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2020-05-20 15:14:44 +00:00
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2022-02-09 18:49:52 +00:00
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public void StartBackup(StartBackupRequest request)
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{
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var progress = _backupWorker.StartBackup(request);
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if (!string.IsNullOrEmpty(progress.Error))
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2021-05-13 08:57:40 +00:00
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{
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2022-02-09 18:49:52 +00:00
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throw new FaultException();
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2020-05-20 15:14:44 +00:00
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}
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2022-02-09 18:49:52 +00:00
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}
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2020-05-20 15:14:44 +00:00
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2022-02-09 18:49:52 +00:00
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public void DeleteBackup(Guid id)
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{
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var backupRecord = _backupRepository.GetBackupRecord(id);
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_backupRepository.DeleteBackupRecord(backupRecord.Id);
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2020-05-20 15:14:44 +00:00
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2022-02-09 18:49:52 +00:00
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var storage = _backupStorageFactory.GetBackupStorage(backupRecord);
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if (storage == null)
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2020-05-20 15:14:44 +00:00
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{
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2022-02-09 18:49:52 +00:00
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return;
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2020-05-20 15:14:44 +00:00
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}
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2022-02-09 18:49:52 +00:00
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storage.Delete(backupRecord.StoragePath);
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}
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public void DeleteAllBackups(int tenantId)
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{
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foreach (var backupRecord in _backupRepository.GetBackupRecordsByTenantId(tenantId))
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2020-05-20 15:14:44 +00:00
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{
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2022-02-09 18:49:52 +00:00
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try
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2020-05-20 15:14:44 +00:00
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{
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2022-02-09 18:49:52 +00:00
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_backupRepository.DeleteBackupRecord(backupRecord.Id);
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var storage = _backupStorageFactory.GetBackupStorage(backupRecord);
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2022-02-09 16:46:09 +00:00
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if (storage == null)
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{
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continue;
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}
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2022-02-09 18:49:52 +00:00
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storage.Delete(backupRecord.StoragePath);
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2020-05-20 15:14:44 +00:00
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}
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catch (Exception error)
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{
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_logger.Warn("error while removing backup record: {0}", error);
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}
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}
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2022-02-09 18:49:52 +00:00
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}
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2022-02-09 18:49:52 +00:00
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public List<BackupHistoryRecord> GetBackupHistory(int tenantId)
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{
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var backupHistory = new List<BackupHistoryRecord>();
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foreach (var record in _backupRepository.GetBackupRecordsByTenantId(tenantId))
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{
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var storage = _backupStorageFactory.GetBackupStorage(record);
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if (storage == null)
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{
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continue;
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}
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if (storage.IsExists(record.StoragePath))
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{
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backupHistory.Add(new BackupHistoryRecord
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{
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Id = record.Id,
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FileName = record.Name,
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StorageType = record.StorageType,
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CreatedOn = record.CreatedOn,
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ExpiresOn = record.ExpiresOn
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});
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}
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else
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{
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_backupRepository.DeleteBackupRecord(record.Id);
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2020-05-20 15:14:44 +00:00
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}
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2021-05-13 08:57:40 +00:00
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}
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return backupHistory;
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}
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public void StartTransfer(StartTransferRequest request)
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{
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var progress = _backupWorker.StartTransfer(request.TenantId, request.TargetRegion, request.BackupMail, request.NotifyUsers);
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if (!string.IsNullOrEmpty(progress.Error))
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{
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throw new FaultException();
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}
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2022-02-09 18:49:52 +00:00
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}
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2020-06-17 07:49:17 +00:00
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2022-02-09 18:49:52 +00:00
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public void StartRestore(StartRestoreRequest request)
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{
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if (request.StorageType == BackupStorageType.Local)
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{
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if (string.IsNullOrEmpty(request.FilePathOrId) || !File.Exists(request.FilePathOrId))
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{
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throw new FileNotFoundException();
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}
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}
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2020-05-20 15:14:44 +00:00
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2022-02-09 18:49:52 +00:00
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if (!request.BackupId.Equals(Guid.Empty))
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2021-05-13 08:57:40 +00:00
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{
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2022-02-09 18:49:52 +00:00
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var backupRecord = _backupRepository.GetBackupRecord(request.BackupId);
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if (backupRecord == null)
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{
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throw new FileNotFoundException();
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}
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request.FilePathOrId = backupRecord.StoragePath;
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request.StorageType = backupRecord.StorageType;
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request.StorageParams = JsonConvert.DeserializeObject<Dictionary<string, string>>(backupRecord.StorageParams);
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2020-05-20 15:14:44 +00:00
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}
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2022-02-09 18:49:52 +00:00
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var progress = _backupWorker.StartRestore(request);
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if (!string.IsNullOrEmpty(progress.Error))
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2020-05-20 15:14:44 +00:00
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{
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2022-02-09 18:49:52 +00:00
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throw new FaultException();
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2020-05-20 15:14:44 +00:00
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}
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2022-02-09 18:49:52 +00:00
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}
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public BackupProgress GetBackupProgress(int tenantId)
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{
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return _backupWorker.GetBackupProgress(tenantId);
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}
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public BackupProgress GetTransferProgress(int tenantId)
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{
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return _backupWorker.GetTransferProgress(tenantId);
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}
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public BackupProgress GetRestoreProgress(int tenantId)
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{
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return _backupWorker.GetRestoreProgress(tenantId);
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}
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public string GetTmpFolder()
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{
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return _backupWorker.TempFolder;
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}
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public List<TransferRegion> GetTransferRegions()
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{
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var settings = _configuration.GetSetting<BackupSettings>("backup");
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2020-05-20 15:14:44 +00:00
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2022-02-09 18:49:52 +00:00
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return settings.WebConfigs.Elements.Select(configElement =>
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2021-08-31 09:40:28 +00:00
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{
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var config = Utils.ConfigurationProvider.Open(PathHelper.ToRootedConfigPath(configElement.Path));
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var baseDomain = config.AppSettings.Settings["core:base-domain"].Value;
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2022-02-09 18:33:50 +00:00
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2022-02-09 18:49:52 +00:00
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return new TransferRegion
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{
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Name = configElement.Region,
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BaseDomain = baseDomain,
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IsCurrentRegion = configElement.Region.Equals(settings.WebConfigs.CurrentRegion, StringComparison.InvariantCultureIgnoreCase)
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};
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})
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.ToList();
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}
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2022-02-09 18:49:52 +00:00
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public void CreateSchedule(CreateScheduleRequest request)
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{
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_backupRepository.SaveBackupSchedule(
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new BackupSchedule()
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{
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TenantId = request.TenantId,
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Cron = request.Cron,
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BackupMail = request.BackupMail,
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BackupsStored = request.NumberOfBackupsStored,
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StorageType = request.StorageType,
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StorageBasePath = request.StorageBasePath,
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StorageParams = JsonConvert.SerializeObject(request.StorageParams)
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});
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}
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2020-05-20 15:14:44 +00:00
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public void DeleteSchedule(int tenantId)
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{
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_backupRepository.DeleteBackupSchedule(tenantId);
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}
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public ScheduleResponse GetSchedule(int tenantId)
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{
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var schedule = _backupRepository.GetBackupSchedule(tenantId);
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if (schedule != null)
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{
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var tmp = new ScheduleResponse
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{
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StorageType = schedule.StorageType,
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StorageBasePath = schedule.StorageBasePath,
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BackupMail = schedule.BackupMail,
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NumberOfBackupsStored = schedule.BackupsStored,
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Cron = schedule.Cron,
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LastBackupTime = schedule.LastBackupTime,
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StorageParams = JsonConvert.DeserializeObject<Dictionary<string, string>>(schedule.StorageParams)
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};
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return tmp;
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2020-05-20 15:14:44 +00:00
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}
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else
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{
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return null;
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2020-05-20 15:14:44 +00:00
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}
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}
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}
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