code: function index(req, res, next){
      // If we don't have the site url set, get it from the header or env
      if (!res.locals.site) res.locals.site = req.get('x-ui-url') || SITE_URL || req.base;
  
      // Expose the base url to the view
      res.locals.base = req.base;
  
      auth.authenticate(restricted)(req, res, function(err) {
        if (err) return next(err);
  
        // TODO send dns-prefetch the api and cdn
  
        res.render(app.get('index view') || 'index');
      });
    }
docs: Index