public function getAppNames()
    {
        $apps = [];
        if ($projectRoot = $this->getWelcomeCommand()->getProjectRoot()) {
            foreach (LocalApplication::getApplications($projectRoot) as $app) {
                $name = $app->getName();
                if ($name !== null) {
                    $apps[] = $name;
                }
            }
        } elseif ($project = $this->getProject()) {
            if ($environment = $this->api->getEnvironment('master', $project, false)) {
                $apps = array_keys($environment->getSshUrls());
            }
        }

        return $apps;
    }