Documentation
¶
Overview ¶
Package conversion implements conversion utilities.
Index ¶
- Constants
- func FuzzTestFunc(input FuzzTestFuncInput) func(*testing.T)
- func GetFuzzer(scheme *runtime.Scheme, funcs ...fuzzer.FuzzerFuncs) *fuzz.Fuzzer
- func MarshalData(src metav1.Object, dst metav1.Object) error
- func UnmarshalData(from metav1.Object, to interface{}) (bool, error)
- func UpdateReferenceAPIContract(ctx context.Context, c client.Client, apiReader client.Reader, ...) error
- type FuzzTestFuncInput
Constants ¶
const ( // DataAnnotation is the annotation that conversion webhooks // use to retain the data in case of down-conversion from the hub. DataAnnotation = "cluster.x-k8s.io/conversion-data" )
Variables ¶
This section is empty.
Functions ¶
func FuzzTestFunc ¶
func FuzzTestFunc(input FuzzTestFuncInput) func(*testing.T)
FuzzTestFunc returns a new testing function to be used in tests to make sure conversions between the Hub version of an object and an older version aren't lossy.
func MarshalData ¶
MarshalData stores the source object as json data in the destination object annotations map. It ignores the metadata of the source object.
func UnmarshalData ¶
UnmarshalData tries to retrieve the data from the annotation and unmarshals it into the object passed as input.
func UpdateReferenceAPIContract ¶
func UpdateReferenceAPIContract(ctx context.Context, c client.Client, apiReader client.Reader, ref *corev1.ObjectReference) error
UpdateReferenceAPIContract takes a client and object reference, queries the API Server for the Custom Resource Definition and looks which one is the stored version available.
The object passed as input is modified in place if an updated compatible version is found. NOTE: In case CRDs are named incorrectly, this func is using an APIReader instead of the regular client to list CRDs to avoid implicitly creating an informer for CRDs which would lead to high memory consumption.
Types ¶
type FuzzTestFuncInput ¶
type FuzzTestFuncInput struct {
Scheme *runtime.Scheme
Hub conversion.Hub
HubAfterMutation func(conversion.Hub)
Spoke conversion.Convertible
SpokeAfterMutation func(convertible conversion.Convertible)
SkipSpokeAnnotationCleanup bool
FuzzerFuncs []fuzzer.FuzzerFuncs
}
FuzzTestFuncInput contains input parameters for the FuzzTestFunc function.
Source Files