shadowpod

Documentation

Overview

Package shadowpod contains the validating webhook logic and the cache of peering information.

Index

• type Description
• type Validator
  • func NewValidator(c client.Client, enableResourceValidation bool) *Validator
  • func (spv *Validator) CacheRefresher(interval time.Duration) func(ctx context.Context) error
  • func (spv *Validator) DecodeShadowPod(obj runtime.RawExtension) (shadowpod *vkv1alpha1.ShadowPod, err error)
  • func (spv *Validator) Handle(ctx context.Context, req admission.Request) admission.Response
  • func (spv *Validator) HandleCreate(ctx context.Context, req *admission.Request) admission.Response
  • func (spv *Validator) HandleDelete(ctx context.Context, req *admission.Request) admission.Response
  • func (spv *Validator) HandleUpdate(ctx context.Context, req *admission.Request) admission.Response

Types

type Description

type Description struct {
	// contains filtered or unexported fields
}

Description is a struct that contains the main informations about a shadow pod.

type Validator

type Validator struct {
	PeeringCache *peeringCache
	// contains filtered or unexported fields
}

Validator is the handler used by the Validating Webhook to validate shadow pods.

func NewValidator

func NewValidator(c client.Client, enableResourceValidation bool) *Validator

NewValidator creates a new shadow pod validator.

func (*Validator) CacheRefresher

func (spv *Validator) CacheRefresher(interval time.Duration) func(ctx context.Context) error

CacheRefresher is a wrapper function that receives a ShadowPodValidator and starts a PollImmediateInfinite timer to periodically refresh the cache.

func (*Validator) DecodeShadowPod

func (spv *Validator) DecodeShadowPod(obj runtime.RawExtension) (shadowpod *vkv1alpha1.ShadowPod, err error)

DecodeShadowPod decodes a shadow pod from a given runtime object.

func (*Validator) Handle

func (spv *Validator) Handle(ctx context.Context, req admission.Request) admission.Response

Handle is the function in charge of handling the webhook validation request about the creation, update and deletion of shadowpods.

func (*Validator) HandleCreate

func (spv *Validator) HandleCreate(ctx context.Context, req *admission.Request) admission.Response

HandleCreate is the function in charge of handling Creation requests.

func (*Validator) HandleDelete

func (spv *Validator) HandleDelete(ctx context.Context, req *admission.Request) admission.Response

HandleDelete is the function in charge of handling Deletion requests.

func (*Validator) HandleUpdate

func (spv *Validator) HandleUpdate(ctx context.Context, req *admission.Request) admission.Response

HandleUpdate is the function in charge of handling Update requests.