func main()

in tools/fake-webserver/main.go [49:78]

• 27 lines of code
• 4 McCabe index (conditional complexity)

func main() {
	flag.Parse()

	if *registerProcessMetrics {
		registry.MustRegister(collectors.NewProcessCollector(collectors.ProcessCollectorOpts{}))
	}
	if *registerGoMetrics {
		registry.MustRegister(collectors.NewGoCollector())
	}

	for i := 0; i < *n; i++ {
		mux := http.NewServeMux()
		mux.Handle("/debug/pprof/", http.HandlerFunc(pprof.Index))
		mux.Handle("/debug/pprof/cmdline", http.HandlerFunc(pprof.Cmdline))
		mux.Handle("/debug/pprof/profile", http.HandlerFunc(pprof.Profile))
		mux.Handle("/debug/pprof/symbol", http.HandlerFunc(pprof.Symbol))
		mux.Handle("/debug/pprof/trace", http.HandlerFunc(pprof.Trace))
		mux.Handle("/metrics", promhttp.HandlerFor(
			registry,
			promhttp.HandlerOpts{
				DisableCompression: !*allowCompression,
			},
		))
		go func(i int) {
			log.Fatal(http.ListenAndServe(fmt.Sprintf(":%d", 8080+i), mux))
		}(i)
	}

	runClient()
}