public async Task <SynchronizationReport> PushChangesAsync(CancellationToken token)
{
token.Register(() => { }); //request.Abort() TODO: check this
token.ThrowIfCancellationRequested();
if (sourceStream.CanRead == false)
{
throw new Exception("Stream does not support reading");
}
var commands = (IAsyncFilesCommandsImpl)this.destination.Commands;
var baseUrl = commands.UrlFor();
var credentials = commands.PrimaryCredentials;
var conventions = commands.Conventions;
request = commands.RequestFactory.CreateHttpJsonRequest(
new CreateHttpJsonRequestParams(this, baseUrl + "/synchronization/MultipartProceed",
"POST", credentials, conventions));
// REVIEW: (Oren) There is a mismatch of expectations in the AddHeaders. ETag must always have to be surrounded by quotes.
// If AddHeader/s ever put an etag it should check for that.
// I was hesitant to do the change though, because I do not understand the complete scope of such a change.
request.AddHeaders(sourceMetadata);
request.AddHeader("Content-Type", "multipart/form-data; boundary=" + syncingBoundary);
request.AddHeader(SyncingMultipartConstants.FileName, fileName);
request.AddHeader(SyncingMultipartConstants.SourceServerInfo, serverInfo.AsJson());
try
{
await request.WriteAsync(PrepareMultipartContent(token));
var response = await request.ReadResponseJsonAsync();
return(new JsonSerializer().Deserialize <SynchronizationReport>(new RavenJTokenReader(response)));
}
catch (Exception exception)
{
if (token.IsCancellationRequested)
{
throw new OperationCanceledException(token);
}
var webException = exception as ErrorResponseException;
if (webException != null)
{
webException.SimplifyException();
}
throw;
}
}