predicate

Documentation

Index

• Variables
• func EvalGeneric(obj client.Object, predicates ...predicate.Predicate) bool
• func ExtensionStatusChanged() predicate.Predicate
• func ForEventTypes(events ...EventType) predicate.Predicate
• func HasName(name string) predicate.Predicate
• func IsBeingMigratedPredicate(reader client.Reader, seedName string, ...) predicate.Predicate
• func IsDeleting() predicate.Predicate
• func ManagedResourceConditionsChanged() predicate.Predicate
• func RelevantConditionsChanged(getConditionsFromObject func(obj client.Object) []gardencorev1beta1.Condition, ...) predicate.Predicate
• func SeedNamePredicate(seedName string, getSeedNamesFromObject func(client.Object) (*string, *string)) predicate.Predicate
• type EventType

Variables

var IsObjectBeingMigrated = gardenerutils.IsObjectBeingMigrated

IsObjectBeingMigrated is an alias for gardenerutils.IsObjectBeingMigrated.

Functions

func EvalGeneric

func EvalGeneric(obj client.Object, predicates ...predicate.Predicate) bool

EvalGeneric returns true if all predicates match for the given object.

func ExtensionStatusChanged

func ExtensionStatusChanged() predicate.Predicate

ExtensionStatusChanged returns a predicate which returns true when the status of the extension object has changed.

func ForEventTypes

func ForEventTypes(events ...EventType) predicate.Predicate

ForEventTypes is a predicate which returns true only for the provided event types.

func HasName

func HasName(name string) predicate.Predicate

HasName returns a predicate which returns true when the object has the provided name.

func IsBeingMigratedPredicate

func IsBeingMigratedPredicate(reader client.Reader, seedName string, getSeedNamesFromObject func(client.Object) (*string, *string)) predicate.Predicate

IsBeingMigratedPredicate returns a predicate which returns true for objects that are being migrated to a different seed cluster.

func IsDeleting

func IsDeleting() predicate.Predicate

IsDeleting is a predicate for objects having a deletion timestamp.

func ManagedResourceConditionsChanged

func ManagedResourceConditionsChanged() predicate.Predicate

ManagedResourceConditionsChanged returns a predicate which returns true if the status/reason/message of the Resources{Applied,Healthy,Progressing} condition of the ManagedResource changes.

func RelevantConditionsChanged

func RelevantConditionsChanged(
	getConditionsFromObject func(obj client.Object) []gardencorev1beta1.Condition,
	relevantConditionTypes ...gardencorev1beta1.ConditionType,
) predicate.Predicate

RelevantConditionsChanged returns true for all events except for 'UPDATE'. Here, true is only returned when the status, reason or message of a relevant condition has changed.

func SeedNamePredicate

func SeedNamePredicate(seedName string, getSeedNamesFromObject func(client.Object) (*string, *string)) predicate.Predicate

SeedNamePredicate returns a predicate which returns true for objects that are being migrated to a different seed cluster.

Types

type EventType

type EventType byte

EventType is an alias for byte.

const (
	// Create is a constant for an event of type 'create'.
	Create EventType = iota
	// Update is a constant for an event of type 'update'.
	Update
	// Delete is a constant for an event of type 'delete'.
	Delete
	// Generic is a constant for an event of type 'generic'.
	Generic
)