generate

Documentation

Index

• Constants
• func FindDownstream(client dclient.Interface, apiVersion, kind string, labels map[string]string) (*unstructured.UnstructuredList, error)
• func GetUnstrRule(rule *kyvernov1.Generation) (*unstructured.Unstructured, error)
• func TriggerFromLabels(labels map[string]string) kyvernov1.ResourceSpec
• func ValidateResourceWithPattern(log logr.Logger, resource, pattern interface{}) (string, error)
• type GenerateController
  • func NewGenerateController(client dclient.Interface, kyvernoClient versioned.Interface, ...) *GenerateController
  • func NewGenerateControllerWithOnlyClient(client dclient.Interface, engine engineapi.Engine) *GenerateController
  • func (c *GenerateController) ApplyGeneratePolicy(log logr.Logger, policyContext *engine.PolicyContext, ...) (genResources []kyvernov1.ResourceSpec, err error)
  • func (c *GenerateController) GetUnstrResource(genResourceSpec kyvernov1.ResourceSpec) (*unstructured.Unstructured, error)
  • func (c *GenerateController) ProcessUR(ur *kyvernov1beta1.UpdateRequest) error
• type Handler
  • func NewHandler(element string, pattern interface{}, path string) Handler
  • func (dh Handler) Handle(handler resourceElementHandler, resourceMap map[string]interface{}, ...) (string, error)

Constants

const (
	// Skip : failed to process rule, will not update the resource
	Skip resourceMode = "SKIP"
	// Create : create a new resource
	Create = "CREATE"
	// Update : update/overwrite the new resource
	Update = "UPDATE"
)

Functions

func FindDownstream

func FindDownstream(client dclient.Interface, apiVersion, kind string, labels map[string]string) (*unstructured.UnstructuredList, error)

func GetUnstrRule

func GetUnstrRule(rule *kyvernov1.Generation) (*unstructured.Unstructured, error)

func TriggerFromLabels

func TriggerFromLabels(labels map[string]string) kyvernov1.ResourceSpec

func ValidateResourceWithPattern

func ValidateResourceWithPattern(log logr.Logger, resource, pattern interface{}) (string, error)

ValidateResourceWithPattern is a start of element-by-element validation process It assumes that validation is started from root, so "/" is passed Anchors are not expected in the pattern

Types

type GenerateController

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

func NewGenerateController

func NewGenerateController(
	client dclient.Interface,
	kyvernoClient versioned.Interface,
	statusControl common.StatusControlInterface,
	engine engineapi.Engine,
	policyLister kyvernov1listers.ClusterPolicyLister,
	npolicyLister kyvernov1listers.PolicyLister,
	urLister kyvernov1beta1listers.UpdateRequestNamespaceLister,
	nsLister corev1listers.NamespaceLister,
	dynamicConfig config.Configuration,
	eventGen event.Interface,
	log logr.Logger,
	jp jmespath.Interface,
) *GenerateController

NewGenerateController returns an instance of the Generate-Request Controller

func NewGenerateControllerWithOnlyClient

func NewGenerateControllerWithOnlyClient(client dclient.Interface, engine engineapi.Engine) *GenerateController

NewGenerateControllerWithOnlyClient returns an instance of Controller with only the client.

func (*GenerateController) ApplyGeneratePolicy

func (c *GenerateController) ApplyGeneratePolicy(log logr.Logger, policyContext *engine.PolicyContext, ur kyvernov1beta1.UpdateRequest, applicableRules []string) (genResources []kyvernov1.ResourceSpec, err error)

func (*GenerateController) GetUnstrResource

func (c *GenerateController) GetUnstrResource(genResourceSpec kyvernov1.ResourceSpec) (*unstructured.Unstructured, error)

GetUnstrResource converts ResourceSpec object to type Unstructured

func (*GenerateController) ProcessUR

func (c *GenerateController) ProcessUR(ur *kyvernov1beta1.UpdateRequest) error

type Handler

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

func NewHandler

func NewHandler(element string, pattern interface{}, path string) Handler

func (Handler) Handle

func (dh Handler) Handle(handler resourceElementHandler, resourceMap map[string]interface{}, originPattern interface{}) (string, error)