private BackblazeB2ActionResult <BackblazeB2UploadMultipartFileResult> FinishUploadingLargeFile(
string fileId,
IEnumerable <BackblazeB2ActionResult <UploadFilePartResponse> > uploadResponses
)
{
if (uploadResponses.Any(t => t.HasErrors) || Interlocked.Read(ref _totalNumberOfChunks) != uploadResponses.Count())
{
IEnumerable <BackblazeB2ActionErrorDetails> errors = from uploadResponse in uploadResponses
where uploadResponse.HasErrors
from error in uploadResponse.Errors
select error;
if (errors.Any() == false)
{
errors = new[]
{
new BackblazeB2ActionErrorDetails
{
Code = "INTERNAL_UPLOAD_ERROR",
Message = "Unable to upload all file chunks. Most likely due to all upload consumer threads failing",
Status = -1,
},
};
}
return(new BackblazeB2ActionResult <BackblazeB2UploadMultipartFileResult>(Maybe <BackblazeB2UploadMultipartFileResult> .Nothing, errors));
}
IList <string> sha1Hashes = (from uploadResponse in uploadResponses
let uploadResponseValue = uploadResponse.MaybeResult.Value
orderby uploadResponseValue.PartNumber ascending
select uploadResponseValue.ContentSHA1).ToList();
FinishLargeFileRequest finishLargeFileRequest = new FinishLargeFileRequest
{
FileID = fileId,
FilePartHashes = sha1Hashes,
};
string serializedFileRequest = JsonConvert.SerializeObject(finishLargeFileRequest);
byte[] requestBytes = Encoding.UTF8.GetBytes(serializedFileRequest);
HttpWebRequest webRequest = GetHttpWebRequest(_authorizationSession.APIURL + FinishLargeFileURL);
webRequest.ContentLength = requestBytes.Length;
webRequest.Method = "POST";
webRequest.Headers.Add("Authorization", _authorizationSession.AuthorizationToken);
BackblazeB2ActionResult <BackblazeB2UploadMultipartFileResult> response =
SendWebRequestAndDeserialize(webRequest, requestBytes);
response.MaybeResult.Do(r => r.FileHashes = sha1Hashes);
return(response);
}
/// <summary>
/// Converts file parts that have been uploaded into a single file.
/// </summary>
/// <param name="fileId">The file id of the large file to finish.</param>
/// <param name="sha1Parts">A list of hex SHA1 checksums for the parts of the large file.</param>
/// <exception cref="AuthenticationException">Thrown when authentication fails.</exception>
/// <exception cref="ApiException">Thrown when an error occurs during client operation.</exception>
async Task <IApiResults <UploadFileResponse> > IStorageParts.FinishLargeFileAsync(string fileId, List <string> sha1Parts)
{
var request = new FinishLargeFileRequest(fileId, sha1Parts);
return(await _client.FinishLargeFileAsync(request, _cancellationToken));
}
