async Task IServer.DownloadFile(SrvDownloadRequest request, ITcpOp tcpOp)
{
_log.Info(request.TrackingId, request);
validate(request);
var user = await getUser(request);
authenticate(user, request);
var srcPath = makeFilePath(user, request.FileName);
if (!File.Exists(srcPath))
{
throw new ApplicationException($"Can't find '{request.FileName}'");
}
var file = File.Open(srcPath, FileMode.Open, FileAccess.Read);
var response = makeResponse <SrvDownloadResponse>(request);
response.FileSize = file.Length;
await tcpOp.Write(response);
await tcpOp.WriteBytesFrom(file, file.Length);
file.Close();
_log.Info(request.TrackingId, response);
}
