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Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. sample-controller: add example CRD controller **What this PR does / why we need it**: Adds a sample-controller example repository fixes #52752 **Special notes for your reviewer**: This is currently based on the sttts:sttts-codegen-scripts branch and should not be merged until that is (ref https://github.com/kubernetes/kubernetes/pull/52186) **Release note**: ``` Add sample-controller repository ``` /cc @sttts @nikhita @colemickens Kubernetes-commit: 9a7800f7d2efb88b397674672ac56f898826cf7c
90 lines
2.9 KiB
Go
90 lines
2.9 KiB
Go
/*
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Copyright 2015 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package v1
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import (
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"k8s.io/apimachinery/pkg/conversion"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/runtime/schema"
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"k8s.io/apimachinery/pkg/watch"
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)
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// Event represents a single event to a watched resource.
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//
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// +protobuf=true
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// +k8s:deepcopy-gen=true
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// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
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type WatchEvent struct {
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Type string `json:"type" protobuf:"bytes,1,opt,name=type"`
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// Object is:
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// * If Type is Added or Modified: the new state of the object.
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// * If Type is Deleted: the state of the object immediately before deletion.
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// * If Type is Error: *Status is recommended; other types may make sense
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// depending on context.
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Object runtime.RawExtension `json:"object" protobuf:"bytes,2,opt,name=object"`
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}
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func Convert_watch_Event_to_versioned_Event(in *watch.Event, out *WatchEvent, s conversion.Scope) error {
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out.Type = string(in.Type)
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switch t := in.Object.(type) {
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case *runtime.Unknown:
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// TODO: handle other fields on Unknown and detect type
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out.Object.Raw = t.Raw
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case nil:
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default:
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out.Object.Object = in.Object
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}
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return nil
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}
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func Convert_versioned_InternalEvent_to_versioned_Event(in *InternalEvent, out *WatchEvent, s conversion.Scope) error {
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return Convert_watch_Event_to_versioned_Event((*watch.Event)(in), out, s)
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}
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func Convert_versioned_Event_to_watch_Event(in *WatchEvent, out *watch.Event, s conversion.Scope) error {
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out.Type = watch.EventType(in.Type)
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if in.Object.Object != nil {
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out.Object = in.Object.Object
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} else if in.Object.Raw != nil {
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// TODO: handle other fields on Unknown and detect type
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out.Object = &runtime.Unknown{
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Raw: in.Object.Raw,
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ContentType: runtime.ContentTypeJSON,
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}
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}
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return nil
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}
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func Convert_versioned_Event_to_versioned_InternalEvent(in *WatchEvent, out *InternalEvent, s conversion.Scope) error {
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return Convert_versioned_Event_to_watch_Event(in, (*watch.Event)(out), s)
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}
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// InternalEvent makes watch.Event versioned
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// +protobuf=false
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type InternalEvent watch.Event
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func (e *InternalEvent) GetObjectKind() schema.ObjectKind { return schema.EmptyObjectKind }
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func (e *WatchEvent) GetObjectKind() schema.ObjectKind { return schema.EmptyObjectKind }
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func (e *InternalEvent) DeepCopyObject() runtime.Object {
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if c := e.DeepCopy(); c != nil {
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return c
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} else {
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return nil
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}
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}
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