1/*
2Copyright 2018 The Kubernetes Authors.
3
4Licensed under the Apache License, Version 2.0 (the "License");
5you may not use this file except in compliance with the License.
6You may obtain a copy of the License at
7
8    http://www.apache.org/licenses/LICENSE-2.0
9
10Unless required by applicable law or agreed to in writing, software
11distributed under the License is distributed on an "AS IS" BASIS,
12WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13See the License for the specific language governing permissions and
14limitations under the License.
15*/
16
17package metadatainformer
18
19import (
20	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
21	"k8s.io/apimachinery/pkg/runtime/schema"
22	"k8s.io/client-go/informers"
23)
24
25// SharedInformerFactory provides access to a shared informer and lister for dynamic client
26type SharedInformerFactory interface {
27	Start(stopCh <-chan struct{})
28	ForResource(gvr schema.GroupVersionResource) informers.GenericInformer
29	WaitForCacheSync(stopCh <-chan struct{}) map[schema.GroupVersionResource]bool
30}
31
32// TweakListOptionsFunc defines the signature of a helper function
33// that wants to provide more listing options to API
34type TweakListOptionsFunc func(*metav1.ListOptions)
35