Return 204 on other prometheus endpoints, but don't do anything

main.go

@@ -92,7 +92,10 @@ func MakeForecasters(enabled []string, cacheDir string, vcKey string) map[string
 
 // todo
 //   grafana dashboards
+//     change from locationAdhoc/locationTxt to just location
+//     add "save" tag, which determines if it should be added to locations.
 //   make influx forwarded token and our required auth token allowed to be different
 //   update readme
 //   allow http server functionality to be turned off if desired, by not including a port to listen on or something
 //   also allow proxy to be turned off
+//   possible to implement precip sums? +probability?

server.go

@@ -29,7 +29,11 @@ type Server struct {
 
 // Start starts the prometheus endpoint.
 func (s *Server) Start(port int64) {
-	http.Handle("/", s)
+	// don't 404 on other prometheus endpoints
+	http.HandleFunc("/api/v1/", func(writer http.ResponseWriter, request *http.Request) {
+		writer.WriteHeader(204)
+	})
+	http.Handle("/api/v1/query_range", s)
 	err := http.ListenAndServe(fmt.Sprintf(":%d", port), nil)
 	if err != nil {
 		panic(err)