DataSift\Storyplayer\CommandLib\LocalClient::uploadFile PHP Method

    public function uploadFile($sourceFilename, $destFilename)
    {
        // vet our input
        Contract::RequiresValue($sourceFilename, is_string($sourceFilename));
        Contract::RequiresValue($sourceFilename, !empty($sourceFilename));
        Contract::RequiresValue($sourceFilename, is_file($sourceFilename));
        Contract::RequiresValue($destFilename, is_string($destFilename));
        Contract::RequiresValue($destFilename, !empty($destFilename));
        // make the params printable / executable
        // $printableParams = $this->convertParamsForUse($params);
        // what are we doing?
        $log = usingLog()->startAction("copy file '{$sourceFilename}' to localhost as '{$destFilename}'");
        // build the full command
        //
        $fullCommand = 'cp ' . "'" . $sourceFilename . "' " . "'" . $destFilename . "'";
        // run the command
        $commandRunner = $this->st->getNewCommandRunner();
        $result = $commandRunner->runSilently($fullCommand);
        // all done
        $log->endAction("return code was '{$result->returnCode}'");
        return $result;
    }