watcher

package

v0.2.0 Latest Latest Go to latest Published: Apr 14, 2023 License: Apache-2.0 Imports: 5 Imported by: 0

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Valid go.mod file
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Repository

github.com/kubernetes-sigs/e2e-framework

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Documentation ¶

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type EventHandler ¶

type EventHandler interface {
	Start(ctx context.Context)
	Stop()
}

EventHandler can handle notifications for events that happen to a resource. Start will be waiting for the events notification which is responsible for invoking the registered user defined functions. Stop used to stop the watcher.

type EventHandlerFuncs ¶

type EventHandlerFuncs struct {
	ListOptions *cr.ListOptions
	K8sObject   k8s.ObjectList
	Cfg         *rest.Config
	// contains filtered or unexported fields
}

EventHandlerFuncs is an adaptor to let you easily specify as many or as few of functions to invoke while getting notification from watcher

func (*EventHandlerFuncs) Start ¶

func (e *EventHandlerFuncs) Start(ctx context.Context) error

Start triggers the registered methods based on the event received for particular k8s resources

func (*EventHandlerFuncs) Stop ¶

func (e *EventHandlerFuncs) Stop()

Stop triggers stopping a particular k8s watch resources

func (*EventHandlerFuncs) WithAddFunc ¶

func (e *EventHandlerFuncs) WithAddFunc(addfn func(obj interface{})) *EventHandlerFuncs

SetAddFunc used to set action on create event

func (*EventHandlerFuncs) WithDeleteFunc ¶

func (e *EventHandlerFuncs) WithDeleteFunc(deletefn func(obj interface{})) *EventHandlerFuncs

SetDeleteFunc sets action for delete events

func (*EventHandlerFuncs) WithUpdateFunc ¶

func (e *EventHandlerFuncs) WithUpdateFunc(updatefn func(updated interface{})) *EventHandlerFuncs

SetUpdateFunc sets action for any update events

Source Files ¶

View all Source files

watch.go

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