/// <summary>
/// Refreshes the backup info
/// </summary>
/// <returns>The task</returns>
public async Task RefreshAsync()
{
ExistingBackups = await GetExistingBackupsAsync();
// Get the latest backup version to restore from
LatestAvailableRestoreVersion = ExistingBackups.FirstOrDefault()?.BackupVersion ?? -1;
BackupDirectories = AllBackupDirectories.TryGetValue(LatestAvailableBackupVersion) ?? new BackupDir[0];
RestoreDirectories = LatestAvailableRestoreVersion == -1 ? new BackupDir[0] : AllBackupDirectories.TryGetValue(LatestAvailableRestoreVersion) ?? new BackupDir[0];
}
/// <summary>
/// Refreshes the backup info
/// </summary>
/// <returns>The task</returns>
public async Task RefreshAsync(ProgramDataSource dataSource)
{
ExistingBackups = await GetExistingBackupsAsync();
// Get the latest backup version to restore from
LatestAvailableRestoreVersion = GetPrimaryBackup?.BackupVersion ?? -1;
BackupDirectories = AllBackupDirectories.TryGetValue(LatestAvailableBackupVersion)?.
Select(x => x.GetBackupReadSearchPattern(dataSource)).
ToArray() ?? Array.Empty <BackupSearchPattern>();
RestoreDirectories = LatestAvailableRestoreVersion == -1
? Array.Empty <BackupSearchPattern>()
: AllBackupDirectories.TryGetValue(LatestAvailableRestoreVersion)?.
SelectMany(x => x.GetBackupWriteSearchPatterns(dataSource)).
ToArray() ?? Array.Empty <BackupSearchPattern>();
if (BackupDirectories.GroupBy(x => x.ID).Any(x => x.Count() > 1))
{
throw new InvalidOperationException("Multiple backup directories can not use the same ID starting from version 13.0.0");
}
}