Function HTTPRoute

coderd/httpmw/httproute.go:36–45

HTTPRoute is middleware that stores the HTTP route pattern and method in context for use by downstream handlers and services (e.g. prometheus).

(next http.Handler)

// HTTPRoute is middleware that stores the HTTP route pattern and method in
// context for use by downstream handlers and services (e.g. prometheus).
func HTTPRoute(next http.Handler) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		route := getRoutePattern(r)
		ctx := context.WithValue(r.Context(), httpRouteInfoKey{}, httpRouteInfo{
			Route:  route,
			Method: r.Method,
		})
		next.ServeHTTP(w, r.WithContext(ctx))
	})
}

func getRoutePattern(r *http.Request) string {
	rctx := chi.RouteContext(r.Context())