예제 #1
0
파일: main.go 프로젝트: djbarber/ipfs-hack
func main() {
	flag.Parse()

	// extract address from host flag
	addr, err := ma.NewMultiaddr(*host)
	if err != nil {
		log.WithField("err", err).Fatal("NewMultiaddr() failed")
	}
	p := addr.Protocols()
	if len(p) < 2 {
		log.WithField("addr", addr).Fatal("need two protocols in host flag (/ip/tcp)")
	}
	_, host, err := manet.DialArgs(addr)
	if err != nil {
		log.WithField("err", err).Fatal("manet.DialArgs() failed")
	}

	if *verbose { // lower log level
		log.SetLevel(log.DebugLevel)
	}

	// construct url to dial
	var u url.URL
	u.Scheme = "http"
	u.Host = host
	u.Path = *endpoint

	// show what we got
	start := time.Now()
	log.WithFields(log.Fields{
		"when":    start,
		"tries":   *tries,
		"timeout": *timeout,
		"url":     u.String(),
	}).Debug("starting")

	for *tries > 0 {
		f := log.Fields{"tries": *tries}

		err := checkOK(http.Get(u.String()))
		if err == nil {
			f["took"] = time.Since(start)
			log.WithFields(f).Println("status ok - endpoint reachable")
			os.Exit(0)
		}
		f["error"] = err
		log.WithFields(f).Debug("get failed")
		time.Sleep(*timeout)
		*tries--
	}

	log.Println("failed.")
	os.Exit(1)
}
예제 #2
0
파일: entry.go 프로젝트: djbarber/ipfs-hack
// log is a private method invoked by the public Log, Info, Error methods
func (e *entry) log() {
	// accumulate metadata
	accum := Metadata{}
	for _, loggable := range e.loggables {
		accum = DeepMerge(accum, loggable.Loggable())
	}

	// apply final attributes to reserved keys
	// TODO accum["level"] = level
	accum["event"] = e.event
	accum["system"] = e.system
	accum["time"] = FormatRFC3339(time.Now())

	// TODO roll our own event logger
	logrus.WithFields(map[string]interface{}(accum)).Info(e.event)
}
예제 #3
0
func TestLogstashFormatter(t *testing.T) {
	assert := assert.New(t)

	lf := LogstashFormatter{Type: "abc"}

	fields := logrus.Fields{
		"message": "def",
		"level":   "ijk",
		"type":    "lmn",
		"one":     1,
		"pi":      3.14,
		"bool":    true,
	}

	entry := logrus.WithFields(fields)
	entry.Message = "msg"
	entry.Level = logrus.InfoLevel

	b, _ := lf.Format(entry)

	var data map[string]interface{}
	dec := json.NewDecoder(bytes.NewReader(b))
	dec.UseNumber()
	dec.Decode(&data)

	// base fields
	assert.Equal(json.Number("1"), data["@version"])
	assert.NotEmpty(data["@timestamp"])
	assert.Equal("abc", data["type"])
	assert.Equal("msg", data["message"])
	assert.Equal("info", data["level"])

	// substituted fields
	assert.Equal("def", data["fields.message"])
	assert.Equal("ijk", data["fields.level"])
	assert.Equal("lmn", data["fields.type"])

	// formats
	assert.Equal(json.Number("1"), data["one"])
	assert.Equal(json.Number("3.14"), data["pi"])
	assert.Equal(true, data["bool"])
}