setName('talk:signaling:list') ->setDescription('List external signaling servers.'); } protected function execute(InputInterface $input, OutputInterface $output): int { $config = $this->config->getAppValue('spreed', 'signaling_servers'); $signaling = json_decode($config, true); if (!is_array($signaling)) { $signaling = []; } $this->writeMixedInOutputFormat($input, $output, $signaling); return 0; } }