Merge pull request #45789 from zhangxiaoyu-zidif/vars-cronjob-sheduledjob-strategy

Automatic merge from submit-queue (batch tested with PRs 45070, 45821, 45732, 45494, 45789)

Rename vars scheduledJob to cronJob

**What this PR does / why we need it**:
Rename vars scheduledJob to cronJob

**Special notes for your reviewer**:
refer to #45480

**Release note**:

```release-note
NONE
```

pkg/registry/batch/cronjob/strategy.go

@@ -33,91 +33,91 @@ import (
 	"k8s.io/kubernetes/pkg/apis/batch/validation"
 )
 
-// scheduledJobStrategy implements verification logic for Replication Controllers.
+// cronJobStrategy implements verification logic for Replication Controllers.
-type scheduledJobStrategy struct {
+type cronJobStrategy struct {
 	runtime.ObjectTyper
 	names.NameGenerator
 }
 
 // Strategy is the default logic that applies when creating and updating CronJob objects.
-var Strategy = scheduledJobStrategy{api.Scheme, names.SimpleNameGenerator}
+var Strategy = cronJobStrategy{api.Scheme, names.SimpleNameGenerator}
 
 // DefaultGarbageCollectionPolicy returns Orphan because that was the default
 // behavior before the server-side garbage collection was implemented.
-func (scheduledJobStrategy) DefaultGarbageCollectionPolicy() rest.GarbageCollectionPolicy {
+func (cronJobStrategy) DefaultGarbageCollectionPolicy() rest.GarbageCollectionPolicy {
 	return rest.OrphanDependents
 }
 
 // NamespaceScoped returns true because all scheduled jobs need to be within a namespace.
-func (scheduledJobStrategy) NamespaceScoped() bool {
+func (cronJobStrategy) NamespaceScoped() bool {
 	return true
 }
 
 // PrepareForCreate clears the status of a scheduled job before creation.
-func (scheduledJobStrategy) PrepareForCreate(ctx genericapirequest.Context, obj runtime.Object) {
+func (cronJobStrategy) PrepareForCreate(ctx genericapirequest.Context, obj runtime.Object) {
-	scheduledJob := obj.(*batch.CronJob)
+	cronJob := obj.(*batch.CronJob)
-	scheduledJob.Status = batch.CronJobStatus{}
+	cronJob.Status = batch.CronJobStatus{}
 }
 
 // PrepareForUpdate clears fields that are not allowed to be set by end users on update.
-func (scheduledJobStrategy) PrepareForUpdate(ctx genericapirequest.Context, obj, old runtime.Object) {
+func (cronJobStrategy) PrepareForUpdate(ctx genericapirequest.Context, obj, old runtime.Object) {
 	newCronJob := obj.(*batch.CronJob)
 	oldCronJob := old.(*batch.CronJob)
 	newCronJob.Status = oldCronJob.Status
 }
 
 // Validate validates a new scheduled job.
-func (scheduledJobStrategy) Validate(ctx genericapirequest.Context, obj runtime.Object) field.ErrorList {
+func (cronJobStrategy) Validate(ctx genericapirequest.Context, obj runtime.Object) field.ErrorList {
-	scheduledJob := obj.(*batch.CronJob)
+	cronJob := obj.(*batch.CronJob)
-	return validation.ValidateCronJob(scheduledJob)
+	return validation.ValidateCronJob(cronJob)
 }
 
 // Canonicalize normalizes the object after validation.
-func (scheduledJobStrategy) Canonicalize(obj runtime.Object) {
+func (cronJobStrategy) Canonicalize(obj runtime.Object) {
 }
 
-func (scheduledJobStrategy) AllowUnconditionalUpdate() bool {
+func (cronJobStrategy) AllowUnconditionalUpdate() bool {
 	return true
 }
 
 // AllowCreateOnUpdate is false for scheduled jobs; this means a POST is needed to create one.
-func (scheduledJobStrategy) AllowCreateOnUpdate() bool {
+func (cronJobStrategy) AllowCreateOnUpdate() bool {
 	return false
 }
 
 // ValidateUpdate is the default update validation for an end user.
-func (scheduledJobStrategy) ValidateUpdate(ctx genericapirequest.Context, obj, old runtime.Object) field.ErrorList {
+func (cronJobStrategy) ValidateUpdate(ctx genericapirequest.Context, obj, old runtime.Object) field.ErrorList {
 	return validation.ValidateCronJob(obj.(*batch.CronJob))
 }
 
-type scheduledJobStatusStrategy struct {
+type cronJobStatusStrategy struct {
-	scheduledJobStrategy
+	cronJobStrategy
 }
 
-var StatusStrategy = scheduledJobStatusStrategy{Strategy}
+var StatusStrategy = cronJobStatusStrategy{Strategy}
 
-func (scheduledJobStatusStrategy) PrepareForUpdate(ctx genericapirequest.Context, obj, old runtime.Object) {
+func (cronJobStatusStrategy) PrepareForUpdate(ctx genericapirequest.Context, obj, old runtime.Object) {
 	newJob := obj.(*batch.CronJob)
 	oldJob := old.(*batch.CronJob)
 	newJob.Spec = oldJob.Spec
 }
 
-func (scheduledJobStatusStrategy) ValidateUpdate(ctx genericapirequest.Context, obj, old runtime.Object) field.ErrorList {
+func (cronJobStatusStrategy) ValidateUpdate(ctx genericapirequest.Context, obj, old runtime.Object) field.ErrorList {
 	return field.ErrorList{}
 }
 
 // CronJobToSelectableFields returns a field set that represents the object for matching purposes.
-func CronJobToSelectableFields(scheduledJob *batch.CronJob) fields.Set {
+func CronJobToSelectableFields(cronJob *batch.CronJob) fields.Set {
-	return generic.ObjectMetaFieldsSet(&scheduledJob.ObjectMeta, true)
+	return generic.ObjectMetaFieldsSet(&cronJob.ObjectMeta, true)
 }
 
 // GetAttrs returns labels and fields of a given object for filtering purposes.
 func GetAttrs(obj runtime.Object) (labels.Set, fields.Set, error) {
-	scheduledJob, ok := obj.(*batch.CronJob)
+	cronJob, ok := obj.(*batch.CronJob)
 	if !ok {
 		return nil, nil, fmt.Errorf("Given object is not a scheduled job.")
 	}
-	return labels.Set(scheduledJob.ObjectMeta.Labels), CronJobToSelectableFields(scheduledJob), nil
+	return labels.Set(cronJob.ObjectMeta.Labels), CronJobToSelectableFields(cronJob), nil
 }
 
 // MatchCronJob is the filter used by the generic etcd backend to route