func Run()

in internal/telemetrygen/logs/logs.go [52:94]
38 lines of code
6 McCabe index (conditional complexity)

func Run(c *Config, exp exporter, logger *zap.Logger) error {
	if c.TotalDuration > 0 {
		c.NumLogs = 0
	} else if c.NumLogs <= 0 {
		return fmt.Errorf("either `logs` or `duration` must be greater than 0")
	}

	limit := rate.Limit(c.Rate)
	if c.Rate == 0 {
		limit = rate.Inf
		logger.Info("generation of logs isn't being throttled")
	} else {
		logger.Info("generation of logs is limited", zap.Float64("per-second", float64(limit)))
	}

	wg := sync.WaitGroup{}
	res := resource.NewWithAttributes(semconv.SchemaURL, c.GetAttributes()...)

	running := &atomic.Bool{}
	running.Store(true)

	for i := 0; i < c.WorkerCount; i++ {
		wg.Add(1)
		w := worker{
			numLogs:        c.NumLogs,
			limitPerSecond: limit,
			body:           c.Body,
			totalDuration:  c.TotalDuration,
			running:        running,
			wg:             &wg,
			logger:         logger.With(zap.Int("worker", i)),
			index:          i,
		}

		go w.simulateLogs(res, exp, c.GetTelemetryAttributes())
	}
	if c.TotalDuration > 0 {
		time.Sleep(c.TotalDuration)
		running.Store(false)
	}
	wg.Wait()
	return nil
}