sigs.k8s.io/gateway-api@v1.0.0/pkg/client/informers/externalversions/generic.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 informer-gen. DO NOT EDIT.
    18  
    19  package externalversions
    20  
    21  import (
    22  	"fmt"
    23  
    24  	schema "k8s.io/apimachinery/pkg/runtime/schema"
    25  	cache "k8s.io/client-go/tools/cache"
    26  	v1 "sigs.k8s.io/gateway-api/apis/v1"
    27  	v1alpha2 "sigs.k8s.io/gateway-api/apis/v1alpha2"
    28  	v1beta1 "sigs.k8s.io/gateway-api/apis/v1beta1"
    29  )
    30  
    31  // GenericInformer is type of SharedIndexInformer which will locate and delegate to other
    32  // sharedInformers based on type
    33  type GenericInformer interface {
    34  	Informer() cache.SharedIndexInformer
    35  	Lister() cache.GenericLister
    36  }
    37  
    38  type genericInformer struct {
    39  	informer cache.SharedIndexInformer
    40  	resource schema.GroupResource
    41  }
    42  
    43  // Informer returns the SharedIndexInformer.
    44  func (f *genericInformer) Informer() cache.SharedIndexInformer {
    45  	return f.informer
    46  }
    47  
    48  // Lister returns the GenericLister.
    49  func (f *genericInformer) Lister() cache.GenericLister {
    50  	return cache.NewGenericLister(f.Informer().GetIndexer(), f.resource)
    51  }
    52  
    53  // ForResource gives generic access to a shared informer of the matching type
    54  // TODO extend this to unknown resources with a client pool
    55  func (f *sharedInformerFactory) ForResource(resource schema.GroupVersionResource) (GenericInformer, error) {
    56  	switch resource {
    57  	// Group=gateway.networking.k8s.io, Version=v1
    58  	case v1.SchemeGroupVersion.WithResource("gateways"):
    59  		return &genericInformer{resource: resource.GroupResource(), informer: f.Gateway().V1().Gateways().Informer()}, nil
    60  	case v1.SchemeGroupVersion.WithResource("gatewayclasses"):
    61  		return &genericInformer{resource: resource.GroupResource(), informer: f.Gateway().V1().GatewayClasses().Informer()}, nil
    62  	case v1.SchemeGroupVersion.WithResource("httproutes"):
    63  		return &genericInformer{resource: resource.GroupResource(), informer: f.Gateway().V1().HTTPRoutes().Informer()}, nil
    64  
    65  		// Group=gateway.networking.k8s.io, Version=v1alpha2
    66  	case v1alpha2.SchemeGroupVersion.WithResource("backendtlspolicies"):
    67  		return &genericInformer{resource: resource.GroupResource(), informer: f.Gateway().V1alpha2().BackendTLSPolicies().Informer()}, nil
    68  	case v1alpha2.SchemeGroupVersion.WithResource("grpcroutes"):
    69  		return &genericInformer{resource: resource.GroupResource(), informer: f.Gateway().V1alpha2().GRPCRoutes().Informer()}, nil
    70  	case v1alpha2.SchemeGroupVersion.WithResource("gateways"):
    71  		return &genericInformer{resource: resource.GroupResource(), informer: f.Gateway().V1alpha2().Gateways().Informer()}, nil
    72  	case v1alpha2.SchemeGroupVersion.WithResource("gatewayclasses"):
    73  		return &genericInformer{resource: resource.GroupResource(), informer: f.Gateway().V1alpha2().GatewayClasses().Informer()}, nil
    74  	case v1alpha2.SchemeGroupVersion.WithResource("httproutes"):
    75  		return &genericInformer{resource: resource.GroupResource(), informer: f.Gateway().V1alpha2().HTTPRoutes().Informer()}, nil
    76  	case v1alpha2.SchemeGroupVersion.WithResource("referencegrants"):
    77  		return &genericInformer{resource: resource.GroupResource(), informer: f.Gateway().V1alpha2().ReferenceGrants().Informer()}, nil
    78  	case v1alpha2.SchemeGroupVersion.WithResource("tcproutes"):
    79  		return &genericInformer{resource: resource.GroupResource(), informer: f.Gateway().V1alpha2().TCPRoutes().Informer()}, nil
    80  	case v1alpha2.SchemeGroupVersion.WithResource("tlsroutes"):
    81  		return &genericInformer{resource: resource.GroupResource(), informer: f.Gateway().V1alpha2().TLSRoutes().Informer()}, nil
    82  	case v1alpha2.SchemeGroupVersion.WithResource("udproutes"):
    83  		return &genericInformer{resource: resource.GroupResource(), informer: f.Gateway().V1alpha2().UDPRoutes().Informer()}, nil
    84  
    85  		// Group=gateway.networking.k8s.io, Version=v1beta1
    86  	case v1beta1.SchemeGroupVersion.WithResource("gateways"):
    87  		return &genericInformer{resource: resource.GroupResource(), informer: f.Gateway().V1beta1().Gateways().Informer()}, nil
    88  	case v1beta1.SchemeGroupVersion.WithResource("gatewayclasses"):
    89  		return &genericInformer{resource: resource.GroupResource(), informer: f.Gateway().V1beta1().GatewayClasses().Informer()}, nil
    90  	case v1beta1.SchemeGroupVersion.WithResource("httproutes"):
    91  		return &genericInformer{resource: resource.GroupResource(), informer: f.Gateway().V1beta1().HTTPRoutes().Informer()}, nil
    92  	case v1beta1.SchemeGroupVersion.WithResource("referencegrants"):
    93  		return &genericInformer{resource: resource.GroupResource(), informer: f.Gateway().V1beta1().ReferenceGrants().Informer()}, nil
    94  
    95  	}
    96  
    97  	return nil, fmt.Errorf("no informer found for %v", resource)
    98  }