/**
* Register the singletons used in the application
*/
protected function registerServices()
{
// register the app as a singleton
self::$instance = $this;
static::openLog('app.main');
// Get container
$container = $this->getContainer();
$config = $this->config;
// Register component on container
$container['view'] = function ($container) {
$view = new Twig(VIEWS_DIR, ['cache' => CACHE_DIR . '/views', 'auto_reload' => $this->debug]);
$view->addExtension(new TwigExtension($container['router'], $container['request']->getUri()));
return $view;
};
$container['elasticsearch'] = function ($container) use($config) {
if (!empty($config['elasticsearch_user']) && !empty($config['elasticsearch_pass'])) {
$host = sprintf('http://%s:%s@%s:%d', $config['elasticsearch_user'], $config['elasticsearch_pass'], $config['elasticsearch_host'], $config['elasticsearch_port']);
} else {
$host = sprintf('http://%s:%s', $config['elasticsearch_host'], $config['elasticsearch_port']);
}
// limit the hosts to one since we access it from a ELB
$client = ClientBuilder::create()->setHosts([$host])->build();
if (!Util::checkHostAvailability($config['elasticsearch_host'], $config['elasticsearch_port'])) {
throw new \Exception('The Elasticsearch cluster seems to be unavailable.');
}
return $client;
};
/**
* @return Config
*/
$container['config'] = function () use($config) {
return $config;
};
}
