protected function execute(InputInterface $input, OutputInterface $output)
{
$this->validateInput($input);
$app = $this->selectApp($input);
$environment = $this->getSelectedEnvironment();
$cacheKey = implode('-', ['relationships', $environment->id . $environment->project . $app]);
$cache = CacheUtil::getCache();
$relationships = $cache->fetch($cacheKey);
if (empty($relationships) || $input->getOption('refresh')) {
$util = new RelationshipsUtil($this->stdErr);
$sshUrl = $environment->getSshUrl($app);
$relationships = $util->getRelationships($sshUrl);
if (empty($relationships)) {
$this->stdErr->writeln('No relationships found');
return 1;
}
$cache->save($cacheKey, $relationships, 3600);
}
$value = $relationships;
$key = null;
if ($property = $input->getOption('property')) {
$parents = explode('.', $property);
$key = end($parents);
$value = Util::getNestedArrayValue($relationships, $parents, $key_exists);
if (!$key_exists) {
$this->stdErr->writeln("Relationship property not found: <error>{$property}</error>");
return 1;
}
}
$formatter = new PropertyFormatter();
$formatter->yamlInline = 10;
$output->writeln($formatter->format($value, $key));
return 0;
}
/**
* Clear the projects cache.
*/
protected function clearProjectsCache()
{
CacheUtil::getCache()->delete(sprintf('%s:projects', self::$sessionId));
}