func()

in collector/receiver/prometheusreceiver/internal/transaction.go [221:238]

• 17 lines of code
• 5 McCabe index (conditional complexity)

func (t *transaction) initTransaction(labels labels.Labels) error {
	target, ok := scrape.TargetFromContext(t.ctx)
	if !ok {
		return errors.New("unable to find target in context")
	}
	t.mc, ok = scrape.MetricMetadataStoreFromContext(t.ctx)
	if !ok {
		return errors.New("unable to find MetricMetadataStore in context")
	}

	job, instance := labels.Get(model.JobLabel), labels.Get(model.InstanceLabel)
	if job == "" || instance == "" {
		return errNoJobInstance
	}
	t.nodeResource = CreateResource(job, instance, target.DiscoveredLabels())
	t.isNew = false
	return nil
}