/// <summary>
/// Inititate a new Multipart upload request
/// </summary>
/// <param name="putObjectRequest"></param>
/// <returns></returns>
public async Task <MultipartManifest> NewRequest(
string contentEncoding, string contentType,
string contentLanguage, string contentDisposition,
string cacheControl, Dictionary <string, string> metadata)
{
CheckInitialized();
var ifNoneMatch = _allowOverwrite ? null : "*";
var request = new CreateMultipartUploadRequest()
{
BucketName = _bucketName,
NamespaceName = _namespaceName,
IfNoneMatch = ifNoneMatch,
CreateMultipartUploadDetails = new CreateMultipartUploadDetails()
{
Object = _objectName,
ContentEncoding = contentEncoding,
ContentType = contentType,
ContentLanguage = contentLanguage,
Metadata = metadata,
ContentDisposition = contentDisposition,
CacheControl = cacheControl,
},
OpcClientRequestId = CreateClientRequestId("New")
};
var response = await _service.CreateMultipartUpload(request).ConfigureAwait(false);
_multipartManifest = new MultipartManifest(response.MultipartUpload.UploadId);
_transferManager = new MultipartTransferManager(_multipartManifest, _service, _executorServiceToUse, _tokenSource.Token, _retryConfiguration);
_initialized = true;
return(_multipartManifest);
}
/// <summary>
/// Resumes an existing multi-part upload using the upload ID.
/// </summary>
/// <param name="uploadId"></param>
/// <returns>MultipartManifest</returns>
public async Task <MultipartManifest> ResumeUpload(string uploadId)
{
CheckInitialized();
var multipartUpload = FindUpload(uploadId);
if (multipartUpload == null)
{
_logger.Error($"No matching upload found for ${uploadId}");
throw new ArgumentException($"Could not find existing upload with ID: {uploadId} in bucket: {_bucketName} and NamespaceName: {_namespaceName}");
}
var multipartManifest = new MultipartManifest(uploadId);
string nextPageToken = null;
do
{
var partsRequest = new ListMultipartUploadPartsRequest()
{
BucketName = _bucketName,
NamespaceName = _namespaceName,
ObjectName = _objectName,
UploadId = uploadId,
Limit = 100,
Page = nextPageToken,
OpcClientRequestId = CreateClientRequestId("List")
};
var existingParts = await _service.ListMultipartUploadParts(partsRequest, _retryConfiguration).ConfigureAwait(false);
nextPageToken = existingParts.OpcNextPage;
foreach (var part in existingParts.Items)
{
multipartManifest.RegisterExisting(part);
}
} while (nextPageToken != null);
_multipartManifest = multipartManifest;
_transferManager = new MultipartTransferManager(_multipartManifest, _service, _executorServiceToUse, _tokenSource.Token, _retryConfiguration);
_initialized = true;
return(multipartManifest);
}
