mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-23 06:40:23 +00:00
9eaa55506f
This commit updates controller-runtime to v0.9.2 and makes changes in persistentvolume.go to add context to various functions and function calls made here instead of context.TODO(). Signed-off-by: Rakshith R <rar@redhat.com>
95 lines
3.1 KiB
Go
95 lines
3.1 KiB
Go
/*
|
|
Copyright 2018 The Kubernetes Authors.
|
|
|
|
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.
|
|
*/
|
|
|
|
// Package scheme contains utilities for gradually building Schemes,
|
|
// which contain information associating Go types with Kubernetes
|
|
// groups, versions, and kinds.
|
|
//
|
|
// Each API group should define a utility function
|
|
// called AddToScheme for adding its types to a Scheme:
|
|
//
|
|
// // in package myapigroupv1...
|
|
// var (
|
|
// SchemeGroupVersion = schema.GroupVersion{Group: "my.api.group", Version: "v1"}
|
|
// SchemeBuilder = &scheme.Builder{GroupVersion: SchemeGroupVersion}
|
|
// AddToScheme = SchemeBuilder.AddToScheme
|
|
// )
|
|
//
|
|
// func init() {
|
|
// SchemeBuilder.Register(&MyType{}, &MyTypeList)
|
|
// }
|
|
// var (
|
|
// scheme *runtime.Scheme = runtime.NewScheme()
|
|
// )
|
|
//
|
|
// This also true of the built-in Kubernetes types. Then, in the entrypoint for
|
|
// your manager, assemble the scheme containing exactly the types you need,
|
|
// panicing if scheme registration failed. For instance, if our controller needs
|
|
// types from the core/v1 API group (e.g. Pod), plus types from my.api.group/v1:
|
|
//
|
|
// func init() {
|
|
// utilruntime.Must(myapigroupv1.AddToScheme(scheme))
|
|
// utilruntime.Must(kubernetesscheme.AddToScheme(scheme))
|
|
// }
|
|
//
|
|
// func main() {
|
|
// mgr := controllers.NewManager(context.Background(), controllers.GetConfigOrDie(), manager.Options{
|
|
// Scheme: scheme,
|
|
// })
|
|
// // ...
|
|
// }
|
|
//
|
|
package scheme
|
|
|
|
import (
|
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
|
"k8s.io/apimachinery/pkg/runtime"
|
|
"k8s.io/apimachinery/pkg/runtime/schema"
|
|
)
|
|
|
|
// Builder builds a new Scheme for mapping go types to Kubernetes GroupVersionKinds.
|
|
type Builder struct {
|
|
GroupVersion schema.GroupVersion
|
|
runtime.SchemeBuilder
|
|
}
|
|
|
|
// Register adds one or more objects to the SchemeBuilder so they can be added to a Scheme. Register mutates bld.
|
|
func (bld *Builder) Register(object ...runtime.Object) *Builder {
|
|
bld.SchemeBuilder.Register(func(scheme *runtime.Scheme) error {
|
|
scheme.AddKnownTypes(bld.GroupVersion, object...)
|
|
metav1.AddToGroupVersion(scheme, bld.GroupVersion)
|
|
return nil
|
|
})
|
|
return bld
|
|
}
|
|
|
|
// RegisterAll registers all types from the Builder argument. RegisterAll mutates bld.
|
|
func (bld *Builder) RegisterAll(b *Builder) *Builder {
|
|
bld.SchemeBuilder = append(bld.SchemeBuilder, b.SchemeBuilder...)
|
|
return bld
|
|
}
|
|
|
|
// AddToScheme adds all registered types to s.
|
|
func (bld *Builder) AddToScheme(s *runtime.Scheme) error {
|
|
return bld.SchemeBuilder.AddToScheme(s)
|
|
}
|
|
|
|
// Build returns a new Scheme containing the registered types.
|
|
func (bld *Builder) Build() (*runtime.Scheme, error) {
|
|
s := runtime.NewScheme()
|
|
return s, bld.AddToScheme(s)
|
|
}
|