Merge pull request #66011 from yue9944882/cleanup-internal-node-expansion

Automatic merge from submit-queue (batch tested with PRs 66011, 66111, 66106, 66039, 65745). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Clean up unused internal node expansion code

**What this PR does / why we need it**:

As the title

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```

pkg/client/listers/core/internalversion/BUILD

@@ -16,7 +16,6 @@ go_library(
         "limitrange.go",
         "namespace.go",
         "node.go",
-        "node_expansion.go",
         "persistentvolume.go",
         "persistentvolumeclaim.go",
         "pod.go",

pkg/client/listers/core/internalversion/expansion_generated.go

@@ -58,6 +58,10 @@ type LimitRangeNamespaceListerExpansion interface{}
 // NamespaceLister.
 type NamespaceListerExpansion interface{}
 
+// NodeListerExpansion allows custom methods to be added to
+// NodeLister.
+type NodeListerExpansion interface{}
+
 // PersistentVolumeListerExpansion allows custom methods to be added to
 // PersistentVolumeLister.
 type PersistentVolumeListerExpansion interface{}

pkg/client/listers/core/internalversion/node_expansion.go

@@ -1,48 +0,0 @@
-/*
-Copyright 2017 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package internalversion
-
-import (
-	"k8s.io/apimachinery/pkg/labels"
-	api "k8s.io/kubernetes/pkg/apis/core"
-)
-
-// NodeConditionPredicate is a function that indicates whether the given node's conditions meet
-// some set of criteria defined by the function.
-type NodeConditionPredicate func(node *api.Node) bool
-
-// NodeListerExpansion allows custom methods to be added to
-// NodeLister.
-type NodeListerExpansion interface {
-	ListWithPredicate(predicate NodeConditionPredicate) ([]*api.Node, error)
-}
-
-func (l *nodeLister) ListWithPredicate(predicate NodeConditionPredicate) ([]*api.Node, error) {
-	nodes, err := l.List(labels.Everything())
-	if err != nil {
-		return nil, err
-	}
-
-	var filtered []*api.Node
-	for i := range nodes {
-		if predicate(nodes[i]) {
-			filtered = append(filtered, nodes[i])
-		}
-	}
-
-	return filtered, nil
-}