func createHandler()

in go/wsl/wsl.go [69:124]
45 lines of code
1 McCabe index (conditional complexity)

func createHandler(hub http.Handler, downloadRoot string, shutdown func()) http.Handler {
	handler := http.NewServeMux()

	shutdownFunc := func(w http.ResponseWriter, _ *http.Request) {
		w.Header().Set("Content-Type", "text/plain; charset=utf-8")
		httphelper.SetDefaultResponseHeaders(w.Header())
		w.WriteHeader(http.StatusOK)

		w.Write([]byte("shutting down"))
		shutdown()
	}

	handler.HandleFunc("/quitquitquit", shutdownFunc)

	handler.HandleFunc("/shutdown", shutdownFunc)

	handler.HandleFunc("/healthz", func(w http.ResponseWriter, _ *http.Request) {
		w.Header().Set("Content-Type", "text/plain; charset=utf-8")
		httphelper.SetDefaultResponseHeaders(w.Header())
		w.WriteHeader(http.StatusOK)
		w.Write([]byte("ok"))
	})

	handler.Handle("/session", hub)
	handler.Handle("/session/", hub)

	handler.HandleFunc("/status", func(w http.ResponseWriter, _ *http.Request) {
		w.Header().Set("Content-Type", "application/json; charset=utf-8")
		httphelper.SetDefaultResponseHeaders(w.Header())
		w.WriteHeader(http.StatusOK)

		respJSON := map[string]interface{}{
			"status": 0,
			"value": map[string]interface{}{
				"build": map[string]interface{}{
					"version":  "unknown",
					"revision": "unknown",
					"time":     "unknown",
				},
				"os": map[string]interface{}{
					"arch":    runtime.GOARCH,
					"name":    runtime.GOOS,
					"version": "unknown",
				},
				"ready":   true,
				"message": "ready to create new sessions",
			},
		}

		json.NewEncoder(w).Encode(respJSON)
	})

	handler.Handle("/google/staticfile/", http.StripPrefix("/google/staticfile/", http.FileServer(http.Dir(downloadRoot))))

	return handler
}