public List <BackupHistoryRecord> GetBackupHistory(int tenantId)
{
var backupHistory = new List <BackupHistoryRecord>();
foreach (var record in BackupRepository.GetBackupRecordsByTenantId(tenantId))
{
var storage = BackupStorageFactory.GetBackupStorage(record);
if (storage == null)
{
continue;
}
if (storage.IsExists(record.StoragePath))
{
backupHistory.Add(new BackupHistoryRecord
{
Id = record.Id,
FileName = record.Name,
StorageType = record.StorageType,
CreatedOn = record.CreatedOn,
ExpiresOn = record.ExpiresOn
});
}
else
{
BackupRepository.DeleteBackupRecord(record.Id);
}
}
return(backupHistory);
}
internal void DeleteExpiredBackups(BackupCleanerService backupCleanerService)
{
log.Debug("started to clean expired backups");
var backupsToRemove = BackupRepository.GetExpiredBackupRecords();
log.DebugFormat("found {0} backups which are expired", backupsToRemove.Count);
if (!backupCleanerService.IsStarted)
{
return;
}
foreach (var scheduledBackups in BackupRepository.GetScheduledBackupRecords().GroupBy(r => r.TenantId))
{
if (!backupCleanerService.IsStarted)
{
return;
}
var schedule = BackupRepository.GetBackupSchedule(scheduledBackups.Key);
if (schedule != null)
{
var scheduledBackupsToRemove = scheduledBackups.OrderByDescending(r => r.CreatedOn).Skip(schedule.BackupsStored).ToList();
if (scheduledBackupsToRemove.Any())
{
log.DebugFormat("only last {0} scheduled backup records are to keep for tenant {1} so {2} records must be removed", schedule.BackupsStored, schedule.TenantId, scheduledBackupsToRemove.Count);
backupsToRemove.AddRange(scheduledBackupsToRemove);
}
}
else
{
backupsToRemove.AddRange(scheduledBackups);
}
}
foreach (var backupRecord in backupsToRemove)
{
if (!backupCleanerService.IsStarted)
{
return;
}
try
{
var backupStorage = BackupStorageFactory.GetBackupStorage(backupRecord);
if (backupStorage == null)
{
continue;
}
backupStorage.Delete(backupRecord.StoragePath);
BackupRepository.DeleteBackupRecord(backupRecord.Id);
}
catch (Exception error)
{
log.Warn("can't remove backup record: {0}", error);
}
}
}
public void DeleteBackup(Guid id)
{
var backupRecord = BackupRepository.GetBackupRecord(id);
BackupRepository.DeleteBackupRecord(backupRecord.Id);
var storage = BackupStorageFactory.GetBackupStorage(backupRecord);
if (storage == null)
{
return;
}
storage.Delete(backupRecord.StoragePath);
}
public void DeleteAllBackups(int tenantId)
{
foreach (var backupRecord in BackupRepository.GetBackupRecordsByTenantId(tenantId))
{
try
{
BackupRepository.DeleteBackupRecord(backupRecord.Id);
var storage = BackupStorageFactory.GetBackupStorage(backupRecord);
if (storage == null)
{
continue;
}
storage.Delete(backupRecord.StoragePath);
}
catch (Exception error)
{
Log.Warn("error while removing backup record: {0}", error);
}
}
}
