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k8s.go
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k8s.go
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package util
import (
"k8s.io/apimachinery/pkg/api/meta"
"k8s.io/apimachinery/pkg/runtime"
utilruntime "k8s.io/apimachinery/pkg/util/runtime"
)
func AddFinalizer(name string, obj runtime.Object) error {
metadata, err := meta.Accessor(obj)
if err != nil {
return err
}
exists := false
finalizers := metadata.GetFinalizers()
for _, f := range finalizers {
if f == name {
exists = true
break
}
}
if !exists {
metadata.SetFinalizers(append(finalizers, name))
}
return nil
}
func RemoveFinalizer(name string, obj runtime.Object) error {
metadata, err := meta.Accessor(obj)
if err != nil {
return err
}
var finalizers []string
for _, finalizer := range metadata.GetFinalizers() {
if finalizer == name {
continue
}
finalizers = append(finalizers, finalizer)
}
metadata.SetFinalizers(finalizers)
return nil
}
func FinalizerExists(name string, obj runtime.Object) bool {
metadata, err := meta.Accessor(obj)
if err != nil {
utilruntime.HandleError(err)
return false
}
for _, finalizer := range metadata.GetFinalizers() {
if finalizer == name {
return true
}
}
return false
}