mirror of https://github.com/k3s-io/k3s
39 lines
939 B
Go
39 lines
939 B
Go
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package relatedresource
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import (
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"k8s.io/apimachinery/pkg/api/meta"
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"k8s.io/apimachinery/pkg/runtime"
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)
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// OwnerResolver Look for owner references that match the apiVersion and kind and resolve to the namespace and
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// name of the parent. The namespaced flag is whether the apiVersion/kind referenced is expected to be namespaced
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func OwnerResolver(namespaced bool, apiVersion, kind string) Resolver {
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return func(namespace, name string, obj runtime.Object) ([]Key, error) {
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if obj == nil {
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return nil, nil
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}
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meta, err := meta.Accessor(obj)
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if err != nil {
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// ignore err
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return nil, nil
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}
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var result []Key
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for _, owner := range meta.GetOwnerReferences() {
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if owner.Kind == kind && owner.APIVersion == apiVersion {
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ns := ""
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if namespaced {
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ns = meta.GetNamespace()
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}
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result = append(result, Key{
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Namespace: ns,
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Name: owner.Name,
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})
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}
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}
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return result, nil
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}
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}
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