/// <summary>
/// Processes an updated scanned file into the database.
/// </summary>
/// <param name="fileLookup">File index lookup result</param>
/// <param name="fileInfo">FileInfo details</param>
private async Task ProcessUpdatedFileAsync(BackupFileLookup fileLookup, FileInfo fileInfo)
{
Logger.WriteTraceMessage(string.Format("Updated File: {0}", fileInfo.FullName));
// update the file metadata (size, last written, blocks)
fileLookup.File.LastModified = fileInfo.LastWriteTime;
fileLookup.File.FileSizeBytes = fileInfo.Length;
fileLookup.File.TotalFileBlocks = fileLookup.File.CalculateTotalFileBlocks(Constants.Transfers.TransferBlockSizeBytes);
// commit the updated file metadata.
// this resets the backup copy state.
await Database.ResetBackupFileStateAsync(fileLookup.File).ConfigureAwait(false);
}
/// <summary>
/// Processes an existing scanned file into the database.
/// </summary>
/// <param name="fileLookup">File index lookup result</param>
/// <param name="fileInfo">FileInfo details</param>
private async Task ProcessExistingFileAsync(BackupFileLookup fileLookup, FileInfo fileInfo)
{
// do not write trace messages for unchanged files
// it becomes too noisy in the logs.
if (fileLookup.File.OverallState == FileStatus.ProviderError || fileLookup.File.WasDeleted.HasValue)
{
Logger.WriteTraceMessage(string.Format("Reset File: {0}", fileInfo.FullName));
// existing file but in a failed state or deleted state.
// since we have rescanned we should reset the failed state to allow for a retry.
await Database.ResetBackupFileStateAsync(fileLookup.File).ConfigureAwait(false);
}
else
{
// existing file
// should update the last checked flag
await Database.SetBackupFileLastScannedAsync(fileLookup.File.FileID).ConfigureAwait(false);
}
}