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generic.go
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generic.go
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//
// Copyright 2019 HAProxy Technologies LLC
//
// 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.
// Code generated by informer-gen. DO NOT EDIT.
package externalversions
import (
"fmt"
v1alpha1 "github.com/haproxytech/kubernetes-ingress/crs/api/core/v1alpha1"
v1alpha2 "github.com/haproxytech/kubernetes-ingress/crs/api/core/v1alpha2"
v1 "github.com/haproxytech/kubernetes-ingress/crs/api/ingress/v1"
schema "k8s.io/apimachinery/pkg/runtime/schema"
cache "k8s.io/client-go/tools/cache"
)
// GenericInformer is type of SharedIndexInformer which will locate and delegate to other
// sharedInformers based on type
type GenericInformer interface {
Informer() cache.SharedIndexInformer
Lister() cache.GenericLister
}
type genericInformer struct {
informer cache.SharedIndexInformer
resource schema.GroupResource
}
// Informer returns the SharedIndexInformer.
func (f *genericInformer) Informer() cache.SharedIndexInformer {
return f.informer
}
// Lister returns the GenericLister.
func (f *genericInformer) Lister() cache.GenericLister {
return cache.NewGenericLister(f.Informer().GetIndexer(), f.resource)
}
// ForResource gives generic access to a shared informer of the matching type
// TODO extend this to unknown resources with a client pool
func (f *sharedInformerFactory) ForResource(resource schema.GroupVersionResource) (GenericInformer, error) {
switch resource {
// Group=core.haproxy.org, Version=v1alpha1
case v1alpha1.SchemeGroupVersion.WithResource("backends"):
return &genericInformer{resource: resource.GroupResource(), informer: f.Core().V1alpha1().Backends().Informer()}, nil
case v1alpha1.SchemeGroupVersion.WithResource("defaults"):
return &genericInformer{resource: resource.GroupResource(), informer: f.Core().V1alpha1().Defaults().Informer()}, nil
case v1alpha1.SchemeGroupVersion.WithResource("globals"):
return &genericInformer{resource: resource.GroupResource(), informer: f.Core().V1alpha1().Globals().Informer()}, nil
// Group=core.haproxy.org, Version=v1alpha2
case v1alpha2.SchemeGroupVersion.WithResource("backends"):
return &genericInformer{resource: resource.GroupResource(), informer: f.Core().V1alpha2().Backends().Informer()}, nil
case v1alpha2.SchemeGroupVersion.WithResource("defaults"):
return &genericInformer{resource: resource.GroupResource(), informer: f.Core().V1alpha2().Defaults().Informer()}, nil
case v1alpha2.SchemeGroupVersion.WithResource("globals"):
return &genericInformer{resource: resource.GroupResource(), informer: f.Core().V1alpha2().Globals().Informer()}, nil
// Group=ingress.v1.haproxy.org, Version=v1
case v1.SchemeGroupVersion.WithResource("backends"):
return &genericInformer{resource: resource.GroupResource(), informer: f.Ingress().V1().Backends().Informer()}, nil
case v1.SchemeGroupVersion.WithResource("defaults"):
return &genericInformer{resource: resource.GroupResource(), informer: f.Ingress().V1().Defaults().Informer()}, nil
case v1.SchemeGroupVersion.WithResource("globals"):
return &genericInformer{resource: resource.GroupResource(), informer: f.Ingress().V1().Globals().Informer()}, nil
}
return nil, fmt.Errorf("no informer found for %v", resource)
}