Function monitoringHandler

lib/utilities/monitoringHandler.js:254–270

* Checks if client IP address is allowed to make http request to * S3 server. Defines function 'montiroingEndHandler', which is * called if IP not allowed or passed as callback. * @param {string | undefined} clientIP - IP address of client * @param {http.IncomingMessage} req - http request objec

(clientIP, req, res, log)

 * @return {void}
 */
function monitoringHandler(clientIP, req, res, log) {
    function monitoringEndHandler(err, results) {
        writeResponse(res, err, results, error => {
            if (error) {
                return log.end().warn('monitoring error', { err: error });
            }
            return log.end();
        });
    }
    if (req.method !== 'GET') {
        return monitoringEndHandler(errors.MethodNotAllowed, []);
    }
    if (req.url !== '/metrics') {
        return monitoringEndHandler(errors.MethodNotAllowed, []);
    }
    return routeHandler(req, res, monitoringEndHandler);
}

module.exports = {
    monitoringHandler,