handler

Documentation

Overview

Package handler is a more flexible EventHandler builder in a chain fashion.

Index

• type Builder
  • func NewBuilder(ctx *FinderContext) Builder
• type Finder
  • func NewDelegatorFinder(delegatorType runtime.Object, nameLabels []string) Finder
  • func NewInvolvedObjectFinder(objectType runtime.Object) Finder
  • func NewLabelFinder(ownerType runtime.Object, managedByKey, managedByValue, parentNameKey string) Finder
  • func NewOwnerFinder(ownerType runtime.Object) Finder
• type FinderContext

Types

type Builder

type Builder interface {
	AddFinder(Finder) Builder
	Build() handler.EventHandler
}

Builder defines an EventHandler builder

func NewBuilder

func NewBuilder(ctx *FinderContext) Builder

type Finder

type Finder interface {
	Find(*FinderContext, client.Object) *model.GVKNObjKey
}

Finder finds a new object by an old object

func NewDelegatorFinder

func NewDelegatorFinder(delegatorType runtime.Object, nameLabels []string) Finder

func NewInvolvedObjectFinder

func NewInvolvedObjectFinder(objectType runtime.Object) Finder

func NewLabelFinder

func NewLabelFinder(ownerType runtime.Object, managedByKey, managedByValue, parentNameKey string) Finder

NewLabelFinder return a finder which finds the owner of an object

func NewOwnerFinder

func NewOwnerFinder(ownerType runtime.Object) Finder

NewOwnerFinder return a finder which finds the owner of an object

type FinderContext

type FinderContext struct {
	context.Context
	client.Reader
	Scheme runtime.Scheme
}