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modifying the comment of BeforeDelete function to improve readibility

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This commit is contained in:
huangjiuyuan 2017-08-29 17:03:06 +08:00
parent c071a77156
commit 4ce3b6cf4f
1 changed files with 9 additions and 6 deletions
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15
staging/src/k8s.io/apiserver/pkg/registry/rest/delete.go
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@ -59,12 +59,15 @@ type RESTGracefulDeleteStrategy interface {
CheckGracefulDelete(ctx genericapirequest.Context, obj runtime.Object, options *metav1.DeleteOptions) bool
}
// BeforeDelete tests whether the object can be gracefully deleted. If graceful is set the object
// should be gracefully deleted, if gracefulPending is set the object has already been gracefully deleted
// (and the provided grace period is longer than the time to deletion), and an error is returned if the
// condition cannot be checked or the gracePeriodSeconds is invalid. The options argument may be updated with
// default values if graceful is true. Second place where we set deletionTimestamp is pkg/registry/generic/registry/store.go
// this function is responsible for setting deletionTimestamp during gracefulDeletion, other one for cascading deletions.
// BeforeDelete tests whether the object can be gracefully deleted.
// If graceful is set, the object should be gracefully deleted. If gracefulPending
// is set, the object has already been gracefully deleted (and the provided grace
// period is longer than the time to deletion). An error is returned if the
// condition cannot be checked or the gracePeriodSeconds is invalid. The options
// argument may be updated with default values if graceful is true. Second place
// where we set deletionTimestamp is pkg/registry/generic/registry/store.go.
// This function is responsible for setting deletionTimestamp during gracefulDeletion,
// other one for cascading deletions.
func BeforeDelete(strategy RESTDeleteStrategy, ctx genericapirequest.Context, obj runtime.Object, options *metav1.DeleteOptions) (graceful, gracefulPending bool, err error) {
objectMeta, gvk, kerr := objectMetaAndKind(strategy, obj)
if kerr != nil {