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filter.go
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/
filter.go
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package event
import (
"github.com/boz/kcache/filter"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime/schema"
)
type Object interface {
GetObjectKind() schema.ObjectKind
GetNamespace() string
GetName() string
}
func InvolvedObjectFilter(obj Object) filter.ComparableFilter {
kind := obj.GetObjectKind().GroupVersionKind().Kind
return InvolvedFilter(kind, obj.GetNamespace(), obj.GetName())
}
func InvolvedFilter(kind, ns, name string) filter.ComparableFilter {
return &involvedFilter{kind, ns, name}
}
type involvedFilter struct {
kind string
ns string
name string
}
func (f *involvedFilter) Accept(obj metav1.Object) bool {
event, ok := obj.(*corev1.Event)
if !ok {
return false
}
ref := event.InvolvedObject
return ref.Kind == f.kind &&
ref.Namespace == f.ns &&
ref.Name == f.name
}
func (f *involvedFilter) Equals(other filter.Filter) bool {
if other, ok := other.(*involvedFilter); ok {
return *f == *other
}
return false
}