meltdown

package

v0.0.2 Latest Latest Go to latest Published: Mar 2, 2021 License: Apache-2.0 Imports: 4 Imported by: 9

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Package meltdown is used by reconcilers to delay reconciling if too many updates happen to a resource

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var AnnotationLastReconcile = fmt.Sprintf("%s/last-reconcile", names.GroupName)

AnnotationLastReconcile is the key name of the timestamp for the last successful reconcile

func SetLastReconcile(objectMeta *metav1.ObjectMeta, now time.Time)

SetLastReconcile annotation in object meta to the given time

type Window struct {
	Start    time.Time
	Duration time.Duration
}

Window represents a time window starting at start and ending at duration

func NewAnnotationWindow(duration time.Duration, annotations map[string]string) Window

NewAnnotationWindow returns a window starting at lastReconcile contained in annotations, ending after duration

func NewWindow(duration time.Duration, lastReconcile *metav1.Time) Window

NewWindow returns a new time window starting at lastReconcile, ending after duration

func (w Window) Contains(now time.Time) bool

Contains returns true if the given time is in the specified time window