patch

Documentation

Index

• func AddLastAppliedConfiguration(obj runtime.Object, annoAppliedConfig string, annoAppliedTime string) error
• func GetModifiedConfiguration(obj runtime.Object, updateAnnotation bool, annoAppliedConfig string) ([]byte, error)
• func GetOriginalConfiguration(obj runtime.Object, anno string) []byte
• func ThreeWayMergePatch(currentObj, modifiedObj runtime.Object, a *PatchAction) (client.Patch, error)
• type PatchAction

Functions

func AddLastAppliedConfiguration

func AddLastAppliedConfiguration(obj runtime.Object, annoAppliedConfig string, annoAppliedTime string) error

AddLastAppliedConfiguration add last-applied-configuration and last-applied-time annotation

func GetModifiedConfiguration

func GetModifiedConfiguration(obj runtime.Object, updateAnnotation bool, annoAppliedConfig string) ([]byte, error)

GetModifiedConfiguration serializes the object into byte stream. If `updateAnnotation` is true, it embeds the result as an annotation in the modified configuration.

func GetOriginalConfiguration

func GetOriginalConfiguration(obj runtime.Object, anno string) []byte

GetOriginalConfiguration gets original configuration of the object form the annotation, or nil if no annotation found.

func ThreeWayMergePatch

func ThreeWayMergePatch(currentObj, modifiedObj runtime.Object, a *PatchAction) (client.Patch, error)

ThreeWayMergePatch creates a patch by computing a three way diff based on its current state, modified state, and last-applied-state recorded in the annotation.

Types

type PatchAction

type PatchAction struct {
	// UpdateAnno update the annotation of last-applied-configuration on modifiedObj
	UpdateAnno bool
	// AnnoLastAppliedConfig the annotation key for last-applied-configuration
	AnnoLastAppliedConfig string
	// AnnoLastAppliedTime the annotation key for last-applied-time
	AnnoLastAppliedTime string
}

PatchAction is the action for patch