mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-27 00:30:18 +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>
78 lines
3.1 KiB
Go
78 lines
3.1 KiB
Go
/*
|
|
Copyright 2020 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 client
|
|
|
|
import (
|
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
|
"k8s.io/apimachinery/pkg/runtime"
|
|
)
|
|
|
|
// Object is a Kubernetes object, allows functions to work indistinctly with
|
|
// any resource that implements both Object interfaces.
|
|
//
|
|
// Semantically, these are objects which are both serializable (runtime.Object)
|
|
// and identifiable (metav1.Object) -- think any object which you could write
|
|
// as YAML or JSON, and then `kubectl create`.
|
|
//
|
|
// Code-wise, this means that any object which embeds both ObjectMeta (which
|
|
// provides metav1.Object) and TypeMeta (which provides half of runtime.Object)
|
|
// and has a `DeepCopyObject` implementation (the other half of runtime.Object)
|
|
// will implement this by default.
|
|
//
|
|
// For example, nearly all the built-in types are Objects, as well as all
|
|
// KubeBuilder-generated CRDs (unless you do something real funky to them).
|
|
//
|
|
// By and large, most things that implement runtime.Object also implement
|
|
// Object -- it's very rare to have *just* a runtime.Object implementation (the
|
|
// cases tend to be funky built-in types like Webhook payloads that don't have
|
|
// a `metadata` field).
|
|
//
|
|
// Notice that XYZList types are distinct: they implement ObjectList instead.
|
|
type Object interface {
|
|
metav1.Object
|
|
runtime.Object
|
|
}
|
|
|
|
// ObjectList is a Kubernetes object list, allows functions to work
|
|
// indistinctly with any resource that implements both runtime.Object and
|
|
// metav1.ListInterface interfaces.
|
|
//
|
|
// Semantically, this is any object which may be serialized (ObjectMeta), and
|
|
// is a kubernetes list wrapper (has items, pagination fields, etc) -- think
|
|
// the wrapper used in a response from a `kubectl list --output yaml` call.
|
|
//
|
|
// Code-wise, this means that any object which embedds both ListMeta (which
|
|
// provides metav1.ListInterface) and TypeMeta (which provides half of
|
|
// runtime.Object) and has a `DeepCopyObject` implementation (the other half of
|
|
// runtime.Object) will implement this by default.
|
|
//
|
|
// For example, nearly all the built-in XYZList types are ObjectLists, as well
|
|
// as the XYZList types for all KubeBuilder-generated CRDs (unless you do
|
|
// something real funky to them).
|
|
//
|
|
// By and large, most things that are XYZList and implement runtime.Object also
|
|
// implement ObjectList -- it's very rare to have *just* a runtime.Object
|
|
// implementation (the cases tend to be funky built-in types like Webhook
|
|
// payloads that don't have a `metadata` field).
|
|
//
|
|
// This is similar to Object, which is almost always implemented by the items
|
|
// in the list themselves.
|
|
type ObjectList interface {
|
|
metav1.ListInterface
|
|
runtime.Object
|
|
}
|