util

Documentation

Overview

Package util implements various utility functions used in both testing and implementation of OpenShift. Package util may not depend on any other package in the OpenShift package tree.

Index

• Constants
• func AddObjectAnnotations(obj runtime.Object, annotations map[string]string) error
• func AddObjectLabels(obj runtime.Object, labels labels.Set) error
• func AddObjectLabelsWithFlags(obj runtime.Object, labels labels.Set, flags int) error
• func MergeInto(dst, src interface{}, flags int) error

Constants

const (
	OverwriteExistingDstKey = 1 << iota
	ErrorOnExistingDstKey
	ErrorOnDifferentDstKeyValue
)

MergeInto flags

Functions

func AddObjectAnnotations

func AddObjectAnnotations(obj runtime.Object, annotations map[string]string) error

AddObjectAnnotations adds new annotation(s) to a single runtime.Object

func AddObjectLabels

func AddObjectLabels(obj runtime.Object, labels labels.Set) error

AddObjectLabels adds new label(s) to a single runtime.Object, overwriting existing labels that have the same key.

func AddObjectLabelsWithFlags

func AddObjectLabelsWithFlags(obj runtime.Object, labels labels.Set, flags int) error

AddObjectLabelsWithFlags will set labels on the target object. Label overwrite behavior is controlled by the flags argument.

func MergeInto

func MergeInto(dst, src interface{}, flags int) error

MergeInto merges items from a src map into a dst map. Returns an error when the maps are not of the same type. Flags:

• ErrorOnExistingDstKey When set: Return an error if any of the dst keys is already set.
• ErrorOnDifferentDstKeyValue When set: Return an error if any of the dst keys is already set to a different value than src key.
• OverwriteDstKey When set: Overwrite existing dst key value with src key value.