"The total number of scrapes.",
	)
)

var (
	ScrapeTypeEnvoy = "envoy"
	ScrapeTypeApp   = "application"
	ScrapeTypeAgent = "agent"
)

var processStartTime = time.Now()

func RecordStartupTime() {
	delta := time.Since(processStartTime)
	startupTime.Record(delta.Seconds())
	log.Infof("Readiness succeeded in %v", delta)

	// serving traffic and we can rely on that.
	if p.atleastOnceReady {
		return nil
	}

	err := checkEnvoyStats(p.LocalHostAddr, p.AdminPort)
	if err == nil {
		metrics.RecordStartupTime()
		p.atleastOnceReady = true
	}
	return err
}

type ServerInfoState int32

const (
	// Server is live and serving traffic.
	Live ServerInfoState = 0