webhook

Documentation

Overview

Package webhook contains the implementation of the validating admission webhook.

Index

• func AddValidator(mgr manager.Manager) error
• func ConfigSyncMetadata(set *fieldpath.Set) *fieldpath.Set
• func CreateCertsIfNeeded(mgr manager.Manager, restartOnSecretRefresh bool) (chan struct{}, error)
• func DeclaredFields(obj client.Object) (*fieldpath.Set, error)
• type ObjectDiffer
  • func (d *ObjectDiffer) FieldDiff(oldObj, newObj client.Object) (*fieldpath.Set, error)
  • func (d *ObjectDiffer) FieldSet(obj client.Object) (*fieldpath.Set, error)
• type Validator
  • func (v *Validator) Handle(_ context.Context, req admission.Request) admission.Response

Functions

func AddValidator

func AddValidator(mgr manager.Manager) error

AddValidator adds the admission webhook validator to the passed manager.

func ConfigSyncMetadata

func ConfigSyncMetadata(set *fieldpath.Set) *fieldpath.Set

ConfigSyncMetadata returns all of the metadata fields in the given fieldpath Set which are ConfigSync labels or annotations.

func CreateCertsIfNeeded

func CreateCertsIfNeeded(mgr manager.Manager, restartOnSecretRefresh bool) (chan struct{}, error)

CreateCertsIfNeeded creates all certs for webhooks. This function is called from main.go

func DeclaredFields

func DeclaredFields(obj client.Object) (*fieldpath.Set, error)

DeclaredFields returns the declared fields for the given Object.

Types

type ObjectDiffer

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

ObjectDiffer can compare two versions of an Object and report on any declared fields which were modified between the two.

func (*ObjectDiffer) FieldDiff

func (d *ObjectDiffer) FieldDiff(oldObj, newObj client.Object) (*fieldpath.Set, error)

FieldDiff returns a Set of the Object fields which are being modified in the given Request that are also marked as fields declared in Git.

func (*ObjectDiffer) FieldSet

func (d *ObjectDiffer) FieldSet(obj client.Object) (*fieldpath.Set, error)

FieldSet returns a Set of the fields in the given Object.

type Validator

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

Validator is the part of the validating webhook which handles admission requests and admits or denies them.

func (*Validator) Handle

func (v *Validator) Handle(_ context.Context, req admission.Request) admission.Response

Handle implements admission.Handler