func()

in v1storage/storage.go [812:841]

• 26 lines of code
• 6 McCabe index (conditional complexity)

func (s *MemorySeriesStorage) metricsForLabelMatchers(
	from, through model.Time,
	matchers ...*metric.LabelMatcher,
) (map[model.Fingerprint]metric.Metric, error) {

	candidateFPs, matchersToCheck, err := s.candidateFPsForLabelMatchers(matchers...)
	if err != nil {
		return nil, err
	}

	result := map[model.Fingerprint]metric.Metric{}
FPLoop:
	for fp := range candidateFPs {
		s.fpLocker.Lock(fp)
		met, _, ok := s.metricForRange(fp, from, through)
		s.fpLocker.Unlock(fp)

		if !ok {
			continue FPLoop
		}

		for _, m := range matchersToCheck {
			if !m.Match(met[m.Name]) {
				continue FPLoop
			}
		}
		result[fp] = metric.Metric{Metric: met}
	}
	return result, nil
}