k8s.io/client-go@v0.22.2/listers/networking/v1/ingress.go (about)

     1  /*
     2  Copyright The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  // Code generated by lister-gen. DO NOT EDIT.
    18  
    19  package v1
    20  
    21  import (
    22  	v1 "k8s.io/api/networking/v1"
    23  	"k8s.io/apimachinery/pkg/api/errors"
    24  	"k8s.io/apimachinery/pkg/labels"
    25  	"k8s.io/client-go/tools/cache"
    26  )
    27  
    28  // IngressLister helps list Ingresses.
    29  // All objects returned here must be treated as read-only.
    30  type IngressLister interface {
    31  	// List lists all Ingresses in the indexer.
    32  	// Objects returned here must be treated as read-only.
    33  	List(selector labels.Selector) (ret []*v1.Ingress, err error)
    34  	// Ingresses returns an object that can list and get Ingresses.
    35  	Ingresses(namespace string) IngressNamespaceLister
    36  	IngressListerExpansion
    37  }
    38  
    39  // ingressLister implements the IngressLister interface.
    40  type ingressLister struct {
    41  	indexer cache.Indexer
    42  }
    43  
    44  // NewIngressLister returns a new IngressLister.
    45  func NewIngressLister(indexer cache.Indexer) IngressLister {
    46  	return &ingressLister{indexer: indexer}
    47  }
    48  
    49  // List lists all Ingresses in the indexer.
    50  func (s *ingressLister) List(selector labels.Selector) (ret []*v1.Ingress, err error) {
    51  	err = cache.ListAll(s.indexer, selector, func(m interface{}) {
    52  		ret = append(ret, m.(*v1.Ingress))
    53  	})
    54  	return ret, err
    55  }
    56  
    57  // Ingresses returns an object that can list and get Ingresses.
    58  func (s *ingressLister) Ingresses(namespace string) IngressNamespaceLister {
    59  	return ingressNamespaceLister{indexer: s.indexer, namespace: namespace}
    60  }
    61  
    62  // IngressNamespaceLister helps list and get Ingresses.
    63  // All objects returned here must be treated as read-only.
    64  type IngressNamespaceLister interface {
    65  	// List lists all Ingresses in the indexer for a given namespace.
    66  	// Objects returned here must be treated as read-only.
    67  	List(selector labels.Selector) (ret []*v1.Ingress, err error)
    68  	// Get retrieves the Ingress from the indexer for a given namespace and name.
    69  	// Objects returned here must be treated as read-only.
    70  	Get(name string) (*v1.Ingress, error)
    71  	IngressNamespaceListerExpansion
    72  }
    73  
    74  // ingressNamespaceLister implements the IngressNamespaceLister
    75  // interface.
    76  type ingressNamespaceLister struct {
    77  	indexer   cache.Indexer
    78  	namespace string
    79  }
    80  
    81  // List lists all Ingresses in the indexer for a given namespace.
    82  func (s ingressNamespaceLister) List(selector labels.Selector) (ret []*v1.Ingress, err error) {
    83  	err = cache.ListAllByNamespace(s.indexer, s.namespace, selector, func(m interface{}) {
    84  		ret = append(ret, m.(*v1.Ingress))
    85  	})
    86  	return ret, err
    87  }
    88  
    89  // Get retrieves the Ingress from the indexer for a given namespace and name.
    90  func (s ingressNamespaceLister) Get(name string) (*v1.Ingress, error) {
    91  	obj, exists, err := s.indexer.GetByKey(s.namespace + "/" + name)
    92  	if err != nil {
    93  		return nil, err
    94  	}
    95  	if !exists {
    96  		return nil, errors.NewNotFound(v1.Resource("ingress"), name)
    97  	}
    98  	return obj.(*v1.Ingress), nil
    99  }