Example #1
0
// RegisterDebug adds handlers for /debug/vars (expvar) and /debug/pprof (net/http/pprof) support
func (this *HttpWeb) RegisterDebug(m *martini.ClassicMartini) {

	m.Get("/debug/vars", func(w http.ResponseWriter, r *http.Request) {
		// from expvar.go, since the expvarHandler isn't exported :(
		w.Header().Set("Content-Type", "application/json; charset=utf-8")
		fmt.Fprintf(w, "{\n")
		first := true
		expvar.Do(func(kv expvar.KeyValue) {
			if !first {
				fmt.Fprintf(w, ",\n")
			}
			first = false
			fmt.Fprintf(w, "%q: %s", kv.Key, kv.Value)
		})
		fmt.Fprintf(w, "\n}\n")
	})

	// list all the /debug/ endpoints we want
	m.Get("/debug/pprof", pprof.Index)
	m.Get("/debug/pprof/cmdline", pprof.Cmdline)
	m.Get("/debug/pprof/profile", pprof.Profile)
	m.Get("/debug/pprof/symbol", pprof.Symbol)
	m.Post("/debug/pprof/symbol", pprof.Symbol)
	m.Get("/debug/pprof/block", pprof.Handler("block").ServeHTTP)
	m.Get("/debug/pprof/heap", pprof.Handler("heap").ServeHTTP)
	m.Get("/debug/pprof/goroutine", pprof.Handler("goroutine").ServeHTTP)
	m.Get("/debug/pprof/threadcreate", pprof.Handler("threadcreate").ServeHTTP)

	// go-metrics
	m.Get("/debug/metrics", exp.ExpHandler(metrics.DefaultRegistry))
}
Example #2
0
File: main.go Project: tixu/mmjira
func newBot() (b MMJira) {

	b = MMJira{l: zap.NewJSON(zap.DebugLevel), reg: metrics.NewRegistry()}
	data, err := ioutil.ReadFile("config.yaml")
	if err != nil {
		b.l.Panic("not able to read the file", zap.Error(err))
	}
	var config InstanceConfig
	if err = yaml.Unmarshal(data, &config); err != nil {
		b.l.Panic("not able to marshal the file", zap.Error(err))
	}
	b.c = &config
	if !b.c.Debug {
		b.l.SetLevel(zap.ErrorLevel)
	}
	mmpost, err := mmcontroller.NewController(b.c.MMicon, b.c.MMuser, b.c.Hooks, b.c.Debug, metrics.NewPrefixedChildRegistry(b.reg, "mmc."))
	if err != nil {
		panic(err)
	}

	b.m = mmpost
	b.l.Debug("outputting config", zap.Object("config", b.c))
	b.r = mux.NewRouter()
	b.r.HandleFunc("/", b.homeHandler)
	b.r.HandleFunc("/hooks/", b.getHandler).Methods("GET")
	b.r.HandleFunc("/hooks/{hookid}", b.postHandler).Methods("POST")
	b.r.Handle("/metrics", exp.ExpHandler(b.reg))
	b.r.HandleFunc("/config/", b.configGetHandler).Methods("GET")

	return b

}
Example #3
0
func SetMetricsRegistry(registry metrics.Registry) {
	m.Lock()
	defer m.Unlock()
	Registry = registry
	ExpHandler = exp.ExpHandler(Registry)
}
Example #4
0
// Those who import this package get a default metrics.Registry
func init() {
	Registry = metrics.NewRegistry()
	if ExpHandler == nil {
		ExpHandler = exp.ExpHandler(Registry)
	}
}