public async Task Upload(
Stream fileStream,
string fileName,
IMD5HashProvider hashProvider,
string chunkUploadUrl,
bool raw,
long offset = 0,
CancellationToken cancellationToken = default(CancellationToken))
{
this.raw = raw;
// We block this after setting 'started', so make sure this statement is first
NumberOfThreads = (int)Math.Min(NumberOfThreads, (fileStream.Length / partConfig.MinFileSizeForMultithreaded) + 1);
started = true;
if (offset != 0)
{
updateProgress(offset);
completedBytes.Add(0, offset);
}
try
{
var filePartSource = new FilePartSource(fileStream, hashProvider, partConfig.BufferAllocator, offset);
var workers = await Dispatch(filePartSource, chunkUploadUrl, fileName, cancellationToken).ConfigureAwait(false);
await Task.WhenAll(workers).ConfigureAwait(false);
logger.Info("[Scaling Uploader] All upload parts succeeded");
}
catch (Exception innerException)
{
logger.Info("[Scaling Uploader] Upload failed. Bytes uploaded: " + LastConsecutiveByteUploaded);
var uploadException = innerException as UploadException;
UploadStatusCode statusCode = uploadException == null ? UploadStatusCode.Unknown : uploadException.StatusCode;
throw new UploadException(
"FilePart upload failed",
statusCode,
new ActiveUploadState(UploadSpecification, LastConsecutiveByteUploaded),
innerException);
}
}
public UploadException(string errorMessage, UploadStatusCode errorCode, ActiveUploadState activeUploadState, Exception baseException = null)
: base(string.Format("ErrorCode: {0}" + Environment.NewLine + "Message: {1}", errorCode, errorMessage), baseException)
{
StatusCode = errorCode;
ActiveUploadState = activeUploadState;
}