Function InitFrontend

modules/frontend/config.go:160–168

InitFrontend initializes V1 frontend Returned RoundTripper can be wrapped in more round-tripper middlewares, and then eventually registered into HTTP server using the Handler from this package. Returned RoundTripper is always non-nil (if there are no errors), and it uses the returned frontend (if a

(cfg v1.Config, log log.Logger, reg prometheus.Registerer)

// into HTTP server using the Handler from this package. Returned RoundTripper is always non-nil
// (if there are no errors), and it uses the returned frontend (if any).
func InitFrontend(cfg v1.Config, log log.Logger, reg prometheus.Registerer) (pipeline.RoundTripper, *v1.Frontend, error) {
	statVersion.Set("v1")
	// No scheduler = use original frontend.
	fr, err := v1.New(cfg, log, reg)
	if err != nil {
		return nil, nil, err
	}
	return fr, fr, nil
}