conversion

Documentation

Overview

Package conversion provides implementation for CRD conversion webhook that implements handler for version conversion requests for types that are convertible.

See pkg/conversion for interface definitions required to ensure an API Type is convertible.

Index

• func IsConvertible(scheme *runtime.Scheme, obj runtime.Object) (bool, error)
• func NewWebhookHandler(scheme *runtime.Scheme) http.Handler
• type Decoder
  • func NewDecoder(scheme *runtime.Scheme) *Decoder
  • func (d *Decoder) Decode(content []byte) (runtime.Object, *schema.GroupVersionKind, error)
  • func (d *Decoder) DecodeInto(content []byte, into runtime.Object) error
• type PartialImplementationError
  • func (e PartialImplementationError) Error() string

Functions

func IsConvertible

func IsConvertible(scheme *runtime.Scheme, obj runtime.Object) (bool, error)

IsConvertible determines if given type is convertible or not. For a type to be convertible, the group-kind needs to have a Hub type defined and all non-hub types must be able to convert to/from Hub.

func NewWebhookHandler

func NewWebhookHandler(scheme *runtime.Scheme) http.Handler

Types

type Decoder

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

Decoder knows how to decode the contents of a CRD version conversion request into a concrete object. TODO(droot): consider reusing decoder from admission pkg for this.

func NewDecoder

func NewDecoder(scheme *runtime.Scheme) *Decoder

NewDecoder creates a Decoder given the runtime.Scheme

func (*Decoder) Decode

func (d *Decoder) Decode(content []byte) (runtime.Object, *schema.GroupVersionKind, error)

Decode decodes the inlined object.

func (*Decoder) DecodeInto

func (d *Decoder) DecodeInto(content []byte, into runtime.Object) error

DecodeInto decodes the inlined object in the into the passed-in runtime.Object.

type PartialImplementationError

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

PartialImplementationError represents an error due to partial conversion implementation such as hub without spokes, multiple hubs or spokes without hub.

func (PartialImplementationError) Error

func (e PartialImplementationError) Error() string