public async Task <BaseResponseObject <ContentMetadataOutput> > CreateContentMetadataAsync(string secretId, ContentMetadataCreationInput input)
=> await this.ProcessResponseAsync <ContentMetadataOutput>(async() =>
{
return(await client.PostAsJsonAsync($"{ApiVersion}/secret/{secretId}/content", input));
});
public async Task UploadAttachmentsAsync(string secretId, List <AttachmentModel> attachments)
{
foreach (var attachment in attachments)
{
try
{
attachment.Status = UploadStatus.InProgress;
attachment.ProgressPercents = 0.0f;
var contentInput = new ContentMetadataCreationInput()
{
ContentType = String.IsNullOrWhiteSpace(attachment.SourceFile.ContentType) ? "application/octet-stream" : attachment.SourceFile.ContentType,
FileName = attachment.SourceFile.Name
};
var createdContent = await this.CreateContentMetadataAsync(secretId, contentInput);
if (!"ok".Equals(createdContent.Status) || createdContent.Result == null)
{
attachment.Status = UploadStatus.Error;
attachment.Error = $"'Attachment {attachment.SourceFile.Name}' creation failed.";
continue; // no-op, skip to next attachment
}
var content = new ContentMetadata(createdContent.Result);
var dataStream = attachment.SourceFile.OpenReadStream(Constants.MaxAttachmentDataLength);
var chunkLengths = GetChunkLengths(attachment.SourceFile.Size, Constants.MaxChunkDataLength);
var accessTicket = string.Empty;
for (int chunkIndex = 0; chunkIndex < chunkLengths.Count; chunkIndex++)
{
var isInterim = chunkIndex < (chunkLengths.Count - 1);
var secretData = await this.PutSecretDataStreamAsync(
secretId, content.ContentName, dataStream, isInterim, chunkLengths[chunkIndex], accessTicket);
if (!"ok".Equals(secretData.Status) || secretData.Result == null)
{
attachment.Status = UploadStatus.Error;
attachment.Error = $"'Attachment {attachment.SourceFile.Name}' upload failed.";
break;
}
accessTicket = secretData.Result.AccessTicket;
attachment.ProgressPercents += 100.0f * ((float)chunkLengths[chunkIndex] / attachment.SourceFile.Size);
}
if (attachment.Status == UploadStatus.Error)
{
continue; // no-op, skip to next attachment
}
attachment.Status = UploadStatus.Success;
attachment.ProgressPercents = 100.0f;
}
catch (Exception exception)
{
attachment.Status = UploadStatus.Error;
attachment.Error = $"{exception.GetType()}: {exception.Message}";
}
}
}