setName('talk:stun:delete')
->setDescription('Remove an existing STUN server.')
->addArgument(
'server',
InputArgument::REQUIRED,
'A domain name and port number separated by the colons, ex. stun.nextcloud.com:443'
);
}
protected function execute(InputInterface $input, OutputInterface $output): int {
$server = $input->getArgument('server');
$config = $this->config->getAppValue('spreed', 'stun_servers');
$servers = json_decode($config);
if (! is_array($servers)) {
$servers = [];
}
$count = count($servers);
// remove all occurrences of $server
$servers = array_filter($servers, function ($s) use ($server) {
return $s !== $server;
});
$servers = array_values($servers); // reindex
if (empty($servers)) {
$servers = ['stun.nextcloud.com:443'];
$this->config->setAppValue('spreed', 'stun_servers', json_encode($servers));
$output->writeln('You deleted all STUN servers. A default STUN server was added.');
} else {
$this->config->setAppValue('spreed', 'stun_servers', json_encode($servers));
if ($count > count($servers)) {
$output->writeln('Deleted ' . $server . '.');
} else {
$output->writeln('There is nothing to delete.');
}
}
return 0;
}
}