/**
* Waits on this workflow to finish
*
* @return [Workflow] $this
*/
public function wait()
{
while (!$this->isFinished()) {
$this->fetch();
sleep(3);
// TODO: output this to stdout so that it doesn't get mixed with any actual output.
// We can't use the logger here because that might be redirected to a log-file and each line is timestamped.
\Terminus::out(".");
}
// TODO: output this to stdout so that it doesn't get mixed with any actual output.
\Terminus::line();
if ($this->isSuccessful()) {
return $this;
} else {
$final_task = $this->get('final_task');
if ($final_task != null && !empty($final_task->messages)) {
foreach ($final_task->messages as $data => $message) {
throw new TerminusException($message->message);
}
}
}
}
