Version: v0.0.0-...-8bd19bd Latest Latest

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Published: Jun 15, 2022 License: MIT Imports: 10 Imported by: 3



Package object contains helpers to work with Kubernetes objects. It provides conversion functions that help when working with generic object types.



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func ClientObjects

func ClientObjects(scheme *runtime.Scheme, objs []runtime.Object) ([]client.Object, error)

ClientObjects converts a slice of runtime objects to a list of client.Object.

func GetObjectStatus

func GetObjectStatus(obj map[string]interface{}) (map[string]interface{}, error)

GetObjectStatus returns the status of a given object, if any.

func GetUnstructuredObject

func GetUnstructuredObject(scheme *runtime.Scheme, obj runtime.Object) (*unstructured.Unstructured, error)

GetUnstructuredObject converts the given Object into Unstructured type.

func IsInitialized

func IsInitialized(scheme *runtime.Scheme, obj runtime.Object) (bool, error)

IsInitialized checks if an object is initialized by checking if there's any status condition.

func NamespacedNames

func NamespacedNames(instances client.ObjectList) ([]types.NamespacedName, error)

NamespacedNames converts an ObjectList to a slice of NamespacedNames.

func NamespacedNamesDiff

func NamespacedNamesDiff(a, b []types.NamespacedName) []types.NamespacedName

NamespacedNamesDiff takes two slices of NamespacedNames and returns a slice of elements from the list a that are not present in list b.

func NestedFieldNoCopy

func NestedFieldNoCopy(obj map[string]interface{}, fields ...string) (interface{}, bool, error)

NestedFieldNoCopy returns the nested field from a given Object. The second returned value is true if the field is found, else false.

Taken from kubebuilder-declarative-pattern's manifest package: https://github.com/kubernetes-sigs/kubebuilder-declarative-pattern/blob/b731a62175207a3d8343d318e72ddc13896bcb3f/pkg/patterns/declarative/pkg/manifest/objects.go#L96

func OwnerReferenceFromObject

func OwnerReferenceFromObject(obj client.Object) metav1.OwnerReference

OwnerReferenceFromObject creates an owner reference with the given object.

func StatusChanged

func StatusChanged(scheme *runtime.Scheme, oldo runtime.Object, newo runtime.Object) (bool, error)

StatusChanged gets the status of the given objects and compares them. It returns true if there's a change in the object status.


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