phorge-phorge/src/applications/config/check/PhabricatorSetupCheckDaemons.php

<?php

final class PhabricatorSetupCheckDaemons extends PhabricatorSetupCheck {

  protected function executeChecks() {

    $task_daemon = id(new PhabricatorDaemonLogQuery())
      ->setViewer(PhabricatorUser::getOmnipotentUser())
      ->withStatus(PhabricatorDaemonLogQuery::STATUS_ALIVE)
      ->withDaemonClasses(array('PhabricatorTaskmasterDaemon'))
      ->setLimit(1)
      ->execute();

    if (!$task_daemon) {
      $doc_href = PhabricatorEnv::getDocLink(
        'Managing Daemons with phd');

      $summary = pht(
        'You must start the Phabricator daemons to send email, rebuild '.
        'search indexes, and do other background processing.');

      $message = pht(
        'The Phabricator daemons are not running, so Phabricator will not '.
        'be able to perform background processing (including sending email, '.
        'rebuilding search indexes, importing commits, cleaning up old data, '.
        'running builds, etc.).'.
        "\n\n".
        'Use %s to start daemons. See %s for more information.',
        phutil_tag('tt', array(), 'bin/phd start'),
        phutil_tag(
          'a',
          array(
            'href' => $doc_href,
          ),
          pht('Managing Daemons with phd')));

      $this->newIssue('daemons.not-running')
        ->setShortName(pht('Daemons Not Running'))
        ->setName(pht('Phabricator Daemons Are Not Running'))
        ->setSummary($summary)
        ->setMessage($message)
        ->addCommand('phabricator/ $ ./bin/phd start');
    }

  }
}