func extractLabels()

in pkg/csi_driver/controller.go [420:443]

• 22 lines of code
• 7 McCabe index (conditional complexity)

func extractLabels(parameters map[string]string, driverName string) (map[string]string, error) {
	labels := make(map[string]string)
	scLables := make(map[string]string)
	for k, v := range parameters {
		switch strings.ToLower(k) {
		case ParameterKeyPVCName:
			labels[tagKeyCreatedForClaimName] = v
		case ParameterKeyPVCNamespace:
			labels[tagKeyCreatedForClaimNamespace] = v
		case ParameterKeyPVName:
			labels[tagKeyCreatedForVolumeName] = v
		case ParameterKeyLabels:
			var err error
			scLables, err = util.ConvertLabelsStringToMap(v)
			if err != nil {
				return nil, fmt.Errorf("parameters contain invalid labels parameter: %w", err)
			}
		}
	}

	labels[tagKeyCreatedBy] = strings.ReplaceAll(driverName, ".", "_")

	return mergeLabels(scLables, labels)
}