util

Documentation

Index

• Constants
• func BundleInstanceProvisionerFilter(provisionerClassName string) predicate.Predicate
• func BundleLabels(bundleName string) map[string]string
• func BundleProvisionerFilter(provisionerClassName string) predicate.Predicate
• func CheckDesiredBundleTemplate(existingBundle *rukpakv1alpha1.Bundle, ...) bool
• func CheckExistingBundlesMatchesTemplate(existingBundles *rukpakv1alpha1.BundleList, ...) *rukpakv1alpha1.Bundle
• func CreateOrRecreate(ctx context.Context, cl client.Client, obj client.Object, ...) (controllerutil.OperationResult, error)
• func GenerateBundleName(biName string) string
• func GetBundlesForBundleInstanceSelector(ctx context.Context, c client.Client, bi *rukpakv1alpha1.BundleInstance) (*rukpakv1alpha1.BundleList, error)
• func MapBundleInstanceToBundles(ctx context.Context, c client.Client, bi rukpakv1alpha1.BundleInstance) *rukpakv1alpha1.BundleList
• func MapBundleToBundleInstanceHandler(cl client.Client, log logr.Logger) handler.MapFunc
• func MapBundleToBundleInstances(ctx context.Context, c client.Client, b rukpakv1alpha1.Bundle) []*rukpakv1alpha1.BundleInstance
• func MergeMaps(maps ...map[string]string) map[string]string
• func NewBundleInstanceLabelSelector(bi *rukpakv1alpha1.BundleInstance) labels.Selector
• func NewBundleLabelSelector(bundle *rukpakv1alpha1.Bundle) labels.Selector
• func PodName(provisionerName, bundleName string) string
• func PodNamespace(defaultNamespace string) string
• func SortBundlesByCreation(bundles *rukpakv1alpha1.BundleList)

Constants

const (
	CoreOwnerKindKey = "core.rukpak.io/owner-kind"
	CoreOwnerNameKey = "core.rukpak.io/owner-name"
)

Functions

func BundleInstanceProvisionerFilter

func BundleInstanceProvisionerFilter(provisionerClassName string) predicate.Predicate

func BundleLabels

func BundleLabels(bundleName string) map[string]string

func BundleProvisionerFilter

func BundleProvisionerFilter(provisionerClassName string) predicate.Predicate

func CheckDesiredBundleTemplate

func CheckDesiredBundleTemplate(existingBundle *rukpakv1alpha1.Bundle, desiredBundle *rukpakv1alpha1.BundleTemplate) bool

CheckDesiredBundleTemplate is responsible for determining whether the existingBundle parameter is semantically equal to the desiredBundle Bundle template.

func CheckExistingBundlesMatchesTemplate

func CheckExistingBundlesMatchesTemplate(existingBundles *rukpakv1alpha1.BundleList, desiredBundleTemplate *rukpakv1alpha1.BundleTemplate) *rukpakv1alpha1.Bundle

CheckExistingBundlesMatchesTemplate evaluates whether the existing list of Bundle objects match the desired Bundle template that's specified in a BundleInstance object. If a match is found, that Bundle object is returned, so callers are responsible for nil checking the result.

func CreateOrRecreate

func CreateOrRecreate(ctx context.Context, cl client.Client, obj client.Object, f controllerutil.MutateFn) (controllerutil.OperationResult, error)

func GenerateBundleName

func GenerateBundleName(biName string) string

GenerateBundleName is responsible for generating a unique Bundle metadata.Name using the biName parameter as the base.

func GetBundlesForBundleInstanceSelector

func GetBundlesForBundleInstanceSelector(ctx context.Context, c client.Client, bi *rukpakv1alpha1.BundleInstance) (*rukpakv1alpha1.BundleList, error)

GetBundlesForBundleInstanceSelector is responsible for returning a list of Bundle resource that exist on cluster that match the label selector specified in the BI parameter's spec.Selector field.

func MapBundleInstanceToBundles

func MapBundleInstanceToBundles(ctx context.Context, c client.Client, bi rukpakv1alpha1.BundleInstance) *rukpakv1alpha1.BundleList

func MapBundleToBundleInstanceHandler

func MapBundleToBundleInstanceHandler(cl client.Client, log logr.Logger) handler.MapFunc

func MapBundleToBundleInstances

func MapBundleToBundleInstances(ctx context.Context, c client.Client, b rukpakv1alpha1.Bundle) []*rukpakv1alpha1.BundleInstance

func MergeMaps

func MergeMaps(maps ...map[string]string) map[string]string

func NewBundleInstanceLabelSelector

func NewBundleInstanceLabelSelector(bi *rukpakv1alpha1.BundleInstance) labels.Selector

NewBundleInstanceLabelSelector is responsible for constructing a label.Selector for any underlying resources that are associated with the BundleInstance parameter.

func NewBundleLabelSelector

func NewBundleLabelSelector(bundle *rukpakv1alpha1.Bundle) labels.Selector

NewBundleLabelSelector is responsible for constructing a label.Selector for any underlying resources that are associated with the Bundle parameter.

func PodName

func PodName(provisionerName, bundleName string) string

func PodNamespace

func PodNamespace(defaultNamespace string) string

GetPodNamespace checks whether the controller is running in a Pod vs. being run locally by inspecting the namespace file that gets mounted automatically for Pods at runtime. If that file doesn't exist, then return the @defaultNamespace namespace parameter.

func SortBundlesByCreation

func SortBundlesByCreation(bundles *rukpakv1alpha1.BundleList)

SortBundlesByCreation sorts a BundleList's items by it's metadata.CreationTimestamp value.