private async Task <SwiftResponse> ChunkedUpload(hubiCContext context, string objectId, Stream content, IProgress <ProgressValue> progress)
{
var readBuffer = new byte[MAX_CHUNK_SIZE];
var bytesTransferred = 0;
var bytesTotal = (int)content.Length;
progress?.Report(new ProgressValue(bytesTransferred, bytesTotal));
var chunks = (content.Length - 1) / MAX_CHUNK_SIZE + 1;
var item = default(SwiftResponse);
for (var i = 0; i < chunks; ++i)
{
var chunkSize = await content.ReadAsync(readBuffer, 0, MAX_CHUNK_SIZE);
item = await context.Client.PutObjectChunk(context.Container, objectId, chunkSize == MAX_CHUNK_SIZE?readBuffer : readBuffer.Take(chunkSize).ToArray(), i);
if (!item.IsSuccess)
{
throw new ApplicationException(item.Reason);
}
progress?.Report(new ProgressValue(bytesTransferred += chunkSize, bytesTotal));
}
var manifest = await context.Client.PutManifest(context.Container, objectId);
if (!manifest.IsSuccess)
{
throw new ApplicationException(manifest.Reason);
}
return(item);
}
private async Task <hubiCContext> RequireContextAsync(RootName root, string apiKey = null, string container = DEFAULT_CONTAINER)
{
if (root == null)
{
throw new ArgumentNullException(nameof(root));
}
var result = default(hubiCContext);
if (!contextCache.TryGetValue(root, out result))
{
var client = await OAuthAuthenticator.LoginAsync(root.UserName, apiKey, settingsPassPhrase);
contextCache.Add(root, result = new hubiCContext(client, container));
}
return(result);
}
