vendored changes

vendor/k8s.io/apiserver/pkg/admission/interfaces.go

@@ -41,6 +41,8 @@ type Attributes interface {
 	GetSubresource() string
 	// GetOperation is the operation being performed
 	GetOperation() Operation
+	// GetOperationOptions is the options for the operation being performed
+	GetOperationOptions() runtime.Object
 	// IsDryRun indicates that modifications will definitely not be persisted for this request. This is to prevent
 	// admission controllers with side effects and a method of reconciliation from being overwhelmed.
 	// However, a value of false for this does not mean that the modification will be persisted, because it
@@ -60,6 +62,9 @@ type Attributes interface {
 	// An error is returned if the format of key is invalid. When trying to overwrite annotation with a new value, an error is returned.
 	// Both ValidationInterface and MutationInterface are allowed to add Annotations.
 	AddAnnotation(key, value string) error
+
+	// GetReinvocationContext tracks the admission request information relevant to the re-invocation policy.
+	GetReinvocationContext() ReinvocationContext
 }
 
 // ObjectInterfaces is an interface used by AdmissionController to get object interfaces
@@ -74,6 +79,8 @@ type ObjectInterfaces interface {
 	GetObjectDefaulter() runtime.ObjectDefaulter
 	// GetObjectConvertor is the ObjectConvertor appropriate for the requested object.
 	GetObjectConvertor() runtime.ObjectConvertor
+	// GetEquivalentResourceMapper is the EquivalentResourceMapper appropriate for finding equivalent resources and expected kind for the requested object.
+	GetEquivalentResourceMapper() runtime.EquivalentResourceMapper
 }
 
 // privateAnnotationsGetter is a private interface which allows users to get annotations from Attributes.
@@ -87,6 +94,22 @@ type AnnotationsGetter interface {
 	GetAnnotations() map[string]string
 }
 
+// ReinvocationContext provides access to the admission related state required to implement the re-invocation policy.
+type ReinvocationContext interface {
+	// IsReinvoke returns true if the current admission check is a re-invocation.
+	IsReinvoke() bool
+	// SetIsReinvoke sets the current admission check as a re-invocation.
+	SetIsReinvoke()
+	// ShouldReinvoke returns true if any plugin has requested a re-invocation.
+	ShouldReinvoke() bool
+	// SetShouldReinvoke signals that a re-invocation is desired.
+	SetShouldReinvoke()
+	// AddValue set a value for a plugin name, possibly overriding a previous value.
+	SetValue(plugin string, v interface{})
+	// Value reads a value for a webhook.
+	Value(plugin string) interface{}
+}
+
 // Interface is an abstract, pluggable interface for Admission Control decisions.
 type Interface interface {
 	// Handles returns true if this admission controller can handle the given operation