function RsyncValidator::validate

Checks that rsync is available.

Parameters

\Drupal\package_manager\Event\SandboxValidationEvent $event: The event being handled.

File

core/modules/package_manager/src/Validator/RsyncValidator.php, line 40

Class

RsyncValidator

Checks that rsync is available.

Namespace

Code

public function validate(SandboxValidationEvent $event) : void {
  // If the we are going to change the active directory directly, we don't
  // need rsync.
  if ($event->sandboxManager
    ->isDirectWrite()) {
    return;
  }
  try {
    $this->executableFinder
      ->find('rsync');
    $rsync_found = TRUE;
  } catch (LogicException) {
    $rsync_found = FALSE;
  }
  if ($rsync_found === FALSE) {
    $message = $this->t('<code>rsync</code> is not available.');
    if ($this->moduleHandler
      ->moduleExists('help')) {
      $help_url = Url::fromRoute('help.page')->setRouteParameter('name', 'package_manager')
        ->setOption('fragment', 'package-manager-faq-rsync')
        ->toString();
      $message = $this->t('@message See the <a href=":url">Package Manager help</a> for more information on how to resolve this.', [
        '@message' => $message,
        ':url' => $help_url,
      ]);
    }
    $event->addError([
      $message,
    ]);
  }
}