knative.dev/pkg@v0.0.0-20260602142205-ac97e43f6622/client/injection/kube/informers/factory/factory.go (about)

     1  /*
     2  Copyright 2022 The Knative 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 injection-gen. DO NOT EDIT.
    18  
    19  package factory
    20  
    21  import (
    22  	context "context"
    23  
    24  	informers "k8s.io/client-go/informers"
    25  	client "knative.dev/pkg/client/injection/kube/client"
    26  	controller "knative.dev/pkg/controller"
    27  	injection "knative.dev/pkg/injection"
    28  	logging "knative.dev/pkg/logging"
    29  )
    30  
    31  func init() {
    32  	injection.Default.RegisterInformerFactory(withInformerFactory)
    33  }
    34  
    35  // Key is used as the key for associating information with a context.Context.
    36  type Key struct{}
    37  
    38  func withInformerFactory(ctx context.Context) context.Context {
    39  	c := client.Get(ctx)
    40  	opts := make([]informers.SharedInformerOption, 0, 1)
    41  	if injection.HasNamespaceScope(ctx) {
    42  		opts = append(opts, informers.WithNamespace(injection.GetNamespaceScope(ctx)))
    43  	}
    44  	return context.WithValue(ctx, Key{},
    45  		informers.NewSharedInformerFactoryWithOptions(c, controller.GetResyncPeriod(ctx), opts...))
    46  }
    47  
    48  // Get extracts the InformerFactory from the context.
    49  func Get(ctx context.Context) informers.SharedInformerFactory {
    50  	untyped := ctx.Value(Key{})
    51  	if untyped == nil {
    52  		logging.FromContext(ctx).Panic(
    53  			"Unable to fetch k8s.io/client-go/informers.SharedInformerFactory from context.")
    54  	}
    55  	return untyped.(informers.SharedInformerFactory)
    56  }