public function __construct(Params $params, $magnetUrl)
{
$downloader = new Downloader($params);
echo " ... Uploading torrent data " . PHP_EOL;
$torrent = $downloader->startTorrentDownload($magnetUrl);
echo " ... Waiting for torrent to download " . PHP_EOL;
$downloader->waitForDownload($torrent);
echo " ... Uploading to remote " . PHP_EOL;
$downloader->uploadToRemote($torrent);
}