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client-go/metadata: add watchlist method

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Kubernetes-commit: 3a0aa1093f5e11afb3d729e5799c2de526c20de9
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Lukasz Szaszkiewicz 2024-09-16 11:56:54 +02:00 committed by Kubernetes Publisher
parent 68a23b85b6
commit 892e9b89df
1 changed files with 19 additions and 0 deletions
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19
metadata/metadata.go
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@ -253,6 +253,25 @@ func (c *client) list(ctx context.Context, opts metav1.ListOptions) (*metav1.Par
return partial, nil return partial, nil
} }
// watchList establishes a watch stream with the server and returns PartialObjectMetadataList.
func (c *client) watchList(ctx context.Context, opts metav1.ListOptions) (*metav1.PartialObjectMetadataList, error) {
var timeout time.Duration
if opts.TimeoutSeconds != nil {
timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
}
result := &metav1.PartialObjectMetadataList{}
err := c.client.client.Get().
AbsPath(c.makeURLSegments("")...).
SetHeader("Accept", "application/vnd.kubernetes.protobuf;as=PartialObjectMetadata;g=meta.k8s.io;v=v1,application/json;as=PartialObjectMetadata;g=meta.k8s.io;v=v1,application/json").
SpecificallyVersionedParams(&opts, dynamicParameterCodec, versionV1).
Timeout(timeout).
WatchList(ctx).
Into(result)
return result, err
}
// Watch finds all changes to the resources in the specified scope (namespace or cluster). // Watch finds all changes to the resources in the specified scope (namespace or cluster).
func (c *client) Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error) { func (c *client) Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error) {
var timeout time.Duration var timeout time.Duration