add watch bookmark

Author: hormes

staging/src/k8s.io/apiserver/pkg/registry/generic/registry/decorated_watcher.go

@@ -55,7 +55,7 @@ func (d *decoratedWatcher) run(ctx context.Context) {
 				return
 			}
 			switch recv.Type {
-			case watch.Added, watch.Modified, watch.Deleted:
+			case watch.Added, watch.Modified, watch.Deleted, watch.Bookmark:
 				err := d.decorator(recv.Object)
 				if err != nil {
 					send = makeStatusErrorEvent(err)

staging/src/k8s.io/apiserver/pkg/registry/generic/registry/store.go

@@ -1075,6 +1075,7 @@ func (e *Store) Watch(ctx context.Context, options *metainternalversion.ListOpti
 	resourceVersion := ""
 	if options != nil {
 		resourceVersion = options.ResourceVersion
+		predicate.AllowWatchBookmarks = options.AllowWatchBookmarks
 	}
 	return e.WatchPredicate(ctx, predicate, resourceVersion)
 }

staging/src/k8s.io/apiserver/pkg/storage/cacher/BUILD

@@ -59,8 +59,11 @@ go_test(
         "//staging/src/k8s.io/apimachinery/pkg/watch:go_default_library",
         "//staging/src/k8s.io/apiserver/pkg/apis/example:go_default_library",
         "//staging/src/k8s.io/apiserver/pkg/apis/example/v1:go_default_library",
+        "//staging/src/k8s.io/apiserver/pkg/features:go_default_library",
         "//staging/src/k8s.io/apiserver/pkg/storage:go_default_library",
         "//staging/src/k8s.io/apiserver/pkg/storage/etcd:go_default_library",
+        "//staging/src/k8s.io/apiserver/pkg/util/feature:go_default_library",
+        "//staging/src/k8s.io/apiserver/pkg/util/feature/testing:go_default_library",
         "//staging/src/k8s.io/client-go/tools/cache:go_default_library",
     ],
 )