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client-go/gentype: remove watchlist

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Kubernetes-commit: 2f943293ed80e329141a0b8ab8ce093416c456c7
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Lukasz Szaszkiewicz 2025-06-11 13:43:37 +02:00 committed by Kubernetes Publisher
parent 4e82e68412
commit 3fab93670b
1 changed files with 0 additions and 39 deletions
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39
gentype/type.go
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@ -27,9 +27,6 @@ import (
watch "k8s.io/apimachinery/pkg/watch"
rest "k8s.io/client-go/rest"
"k8s.io/client-go/util/apply"
"k8s.io/client-go/util/consistencydetector"
"k8s.io/client-go/util/watchlist"
"k8s.io/klog/v2"
)
// objectWithMeta matches objects implementing both runtime.Object and metav1.Object.
@ -172,24 +169,6 @@ func (c *Client[T]) Get(ctx context.Context, name string, options metav1.GetOpti
// List takes label and field selectors, and returns the list of resources that match those selectors.
func (l *alsoLister[T, L]) List(ctx context.Context, opts metav1.ListOptions) (L, error) {
if watchListOptions, hasWatchListOptionsPrepared, watchListOptionsErr := watchlist.PrepareWatchListOptionsFromListOptions(opts); watchListOptionsErr != nil {
klog.Warningf("Failed preparing watchlist options for $.type|resource$, falling back to the standard LIST semantics, err = %v", watchListOptionsErr)
} else if hasWatchListOptionsPrepared {
result, err := l.watchList(ctx, watchListOptions)
if err == nil {
consistencydetector.CheckWatchListFromCacheDataConsistencyIfRequested(ctx, "watchlist request for "+l.client.resource, l.list, opts, result)
return result, nil
}
klog.Warningf("The watchlist request for %s ended with an error, falling back to the standard LIST semantics, err = %v", l.client.resource, err)
}
result, err := l.list(ctx, opts)
if err == nil {
consistencydetector.CheckListFromCacheDataConsistencyIfRequested(ctx, "list request for "+l.client.resource, l.list, opts, result)
}
return result, err
}
func (l *alsoLister[T, L]) list(ctx context.Context, opts metav1.ListOptions) (L, error) {
list := l.newList()
var timeout time.Duration
if opts.TimeoutSeconds != nil {
@ -206,24 +185,6 @@ func (l *alsoLister[T, L]) list(ctx context.Context, opts metav1.ListOptions) (L
return list, err
}
// watchList establishes a watch stream with the server and returns the list of resources.
func (l *alsoLister[T, L]) watchList(ctx context.Context, opts metav1.ListOptions) (result L, err error) {
var timeout time.Duration
if opts.TimeoutSeconds != nil {
timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
}
result = l.newList()
err = l.client.client.Get().
UseProtobufAsDefaultIfPreferred(l.client.prefersProtobuf).
NamespaceIfScoped(l.client.namespace, l.client.namespace != "").
Resource(l.client.resource).
VersionedParams(&opts, l.client.parameterCodec).
Timeout(timeout).
WatchList(ctx).
Into(result)
return
}
// Watch returns a watch.Interface that watches the requested resources.
func (c *Client[T]) Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error) {
var timeout time.Duration