operations

Documentation

Overview

Package operations provides functions for the mutating webhook.

Package operations provides json patch operations.

Index

• type AdmitFunc
• type Hook
  • func (h *Hook) Execute(r *admission.AdmissionRequest) (*Result, error)
• type PatchOperation
  • func AddPatchOperation(path string, value interface{}) PatchOperation
  • func CopyPatchOperation(from, path string) PatchOperation
  • func MovePatchOperation(from, path string) PatchOperation
  • func RemovePatchOperation(path string) PatchOperation
  • func ReplacePatchOperation(path string, value interface{}) PatchOperation
• type Result

Types

type AdmitFunc

type AdmitFunc func(request *admission.AdmissionRequest) (*Result, error)

AdmitFunc defines how to process an admission request.

type Hook

type Hook struct {
	Create  AdmitFunc
	Delete  AdmitFunc
	Update  AdmitFunc
	Connect AdmitFunc
}

Hook represents the set of functions for each operation in an admission webhook.

func (*Hook) Execute

func (h *Hook) Execute(r *admission.AdmissionRequest) (*Result, error)

Execute evaluates the request and try to execute the function for operation specified in the request.

type PatchOperation

type PatchOperation struct {
	Op    string      `json:"op"`
	Path  string      `json:"path"`
	From  string      `json:"from,omitempty"`
	Value interface{} `json:"value,omitempty"`
}

PatchOperation is an operation of a JSON patch https://tools.ietf.org/html/rfc6902.

func AddPatchOperation

func AddPatchOperation(path string, value interface{}) PatchOperation

AddPatchOperation returns an add JSON patch operation.

func CopyPatchOperation

func CopyPatchOperation(from, path string) PatchOperation

CopyPatchOperation returns a copy JSON patch operation.

func MovePatchOperation

func MovePatchOperation(from, path string) PatchOperation

MovePatchOperation returns a move JSON patch operation.

func RemovePatchOperation

func RemovePatchOperation(path string) PatchOperation

RemovePatchOperation returns a remove JSON patch operation.

func ReplacePatchOperation

func ReplacePatchOperation(path string, value interface{}) PatchOperation

ReplacePatchOperation returns a replace JSON patch operation.

type Result

type Result struct {
	Allowed  bool
	Msg      string
	PatchOps []PatchOperation
}

Result contains the result of an admission request.