func (sc *serviceSource) filterByAnnotations(services []*v1.Service) ([]*v1.Service, error) {
	labelSelector, err := metav1.ParseToLabelSelector(sc.annotationFilter)
	if err != nil {
		return nil, err
	}
	selector, err := metav1.LabelSelectorAsSelector(labelSelector)
	if err != nil {
		return nil, err
	}

	// empty filter returns original list
	if selector.Empty() {
		return services, nil
	}

	filteredList := []*v1.Service{}

	for _, service := range services {
		// convert the service's annotations to an equivalent label selector
		annotations := labels.Set(service.Annotations)

		// include service if its annotations match the selector
		if selector.Matches(annotations) {
			filteredList = append(filteredList, service)
		}
	}

	return filteredList, nil
}
func (sc *serviceSource) filterByAnnotations(services []*v1.Service) ([]*v1.Service, error) {
	labelSelector, err := metav1.ParseToLabelSelector(sc.annotationFilter)
	if err != nil {
		return nil, err
	}
	selector, err := metav1.LabelSelectorAsSelector(labelSelector)
	if err != nil {
		return nil, err
	}

	
	if selector.Empty() {
		return services, nil
	}

	filteredList := []*v1.Service{}

	for _, service := range services {
		
		annotations := labels.Set(service.Annotations)

		
		if selector.Matches(annotations) {
			filteredList = append(filteredList, service)
		}
	}

	return filteredList, nil
}
func ( sc * serviceSource ) filterByAnnotations ( services [ ] * v1 . Service ) ( [ ] * v1 . Service , error ) { labelSelector , err := metav1 . ParseToLabelSelector ( sc . annotationFilter ) if err != nil { return nil , err } selector , err := metav1 . LabelSelectorAsSelector ( labelSelector ) if err != nil { return nil , err } // empty filter returns original list if selector . Empty ( ) { return services , nil } filteredList := [ ] * v1 . Service { } for _ , service := range services { // convert the service's annotations to an equivalent label selector annotations := labels . Set ( service . Annotations ) // include service if its annotations match the selector if selector . Matches ( annotations ) { filteredList = append ( filteredList , service ) } } return filteredList , nil }
// filterByAnnotations filters a list of services by a given annotation selector.
filterByAnnotations filters a list of services by a given annotation selector .