Documentation ¶
Overview ¶
Package meta provides functions for retrieving API metadata from objects belonging to the Kubernetes API
TODO: move everything in this file to pkg/api/rest
Index ¶
- Constants
- Variables
- func Accessor(obj interface{}) (metav1.Object, error)
- func AsPartialObjectMetadata(m metav1.Object) *metav1.PartialObjectMetadata
- func CommonAccessor(obj interface{}) (metav1.Common, error)
- func EachListItem(obj runtime.Object, fn func(runtime.Object) error) error
- func EachListItemWithAlloc(obj runtime.Object, fn func(runtime.Object) error) error
- func ExtractList(obj runtime.Object) ([]runtime.Object, error)
- func ExtractListWithAlloc(obj runtime.Object) ([]runtime.Object, error)
- func FindStatusCondition(conditions []metav1.Condition, conditionType string) *metav1.Condition
- func GetItemsPtr(list runtime.Object) (interface{}, error)
- func IsAmbiguousError(err error) bool
- func IsListType(obj runtime.Object) bool
- func IsNoMatchError(err error) bool
- func IsStatusConditionFalse(conditions []metav1.Condition, conditionType string) bool
- func IsStatusConditionPresentAndEqual(conditions []metav1.Condition, conditionType string, ...) bool
- func IsStatusConditionTrue(conditions []metav1.Condition, conditionType string) bool
- func LenList(list runtime.Object) int
- func MaybeResetRESTMapper(mapper RESTMapper)
- func RemoveStatusCondition(conditions *[]metav1.Condition, conditionType string) (removed bool)
- func SetList(list runtime.Object, objects []runtime.Object) error
- func SetStatusCondition(conditions *[]metav1.Condition, newCondition metav1.Condition) (changed bool)
- func UnsafeGuessKindToResource(kind schema.GroupVersionKind) (schema.GroupVersionResource, schema.GroupVersionResource)
- type AmbiguousKindError
- type AmbiguousResourceError
- type DefaultRESTMapper
- func (m *DefaultRESTMapper) Add(kind schema.GroupVersionKind, scope RESTScope)
- func (m *DefaultRESTMapper) AddSpecific(kind schema.GroupVersionKind, plural, singular schema.GroupVersionResource, ...)
- func (m *DefaultRESTMapper) KindFor(resource schema.GroupVersionResource) (schema.GroupVersionKind, error)
- func (m *DefaultRESTMapper) KindsFor(input schema.GroupVersionResource) ([]schema.GroupVersionKind, error)
- func (m *DefaultRESTMapper) RESTMapping(gk schema.GroupKind, versions ...string) (*RESTMapping, error)
- func (m *DefaultRESTMapper) RESTMappings(gk schema.GroupKind, versions ...string) ([]*RESTMapping, error)
- func (m *DefaultRESTMapper) ResourceFor(resource schema.GroupVersionResource) (schema.GroupVersionResource, error)
- func (m *DefaultRESTMapper) ResourceSingularizer(resourceType string) (string, error)
- func (m *DefaultRESTMapper) ResourcesFor(input schema.GroupVersionResource) ([]schema.GroupVersionResource, error)
- func (m *DefaultRESTMapper) String() string
- type FirstHitRESTMapper
- func (m FirstHitRESTMapper) KindFor(resource schema.GroupVersionResource) (schema.GroupVersionKind, error)
- func (m FirstHitRESTMapper) RESTMapping(gk schema.GroupKind, versions ...string) (*RESTMapping, error)
- func (m FirstHitRESTMapper) Reset()
- func (m FirstHitRESTMapper) ResourceFor(resource schema.GroupVersionResource) (schema.GroupVersionResource, error)
- func (m FirstHitRESTMapper) String() string
- type List
- type ListMetaAccessor
- type MetadataAccessor
- type MultiRESTMapper
- func (m MultiRESTMapper) KindFor(resource schema.GroupVersionResource) (schema.GroupVersionKind, error)
- func (m MultiRESTMapper) KindsFor(resource schema.GroupVersionResource) (gvk []schema.GroupVersionKind, err error)
- func (m MultiRESTMapper) RESTMapping(gk schema.GroupKind, versions ...string) (*RESTMapping, error)
- func (m MultiRESTMapper) RESTMappings(gk schema.GroupKind, versions ...string) ([]*RESTMapping, error)
- func (m MultiRESTMapper) Reset()
- func (m MultiRESTMapper) ResourceFor(resource schema.GroupVersionResource) (schema.GroupVersionResource, error)
- func (m MultiRESTMapper) ResourceSingularizer(resource string) (singular string, err error)
- func (m MultiRESTMapper) ResourcesFor(resource schema.GroupVersionResource) ([]schema.GroupVersionResource, error)
- func (m MultiRESTMapper) String() string
- type NoKindMatchError
- type NoResourceMatchError
- type PriorityRESTMapper
- func (m PriorityRESTMapper) KindFor(partiallySpecifiedResource schema.GroupVersionResource) (schema.GroupVersionKind, error)
- func (m PriorityRESTMapper) KindsFor(partiallySpecifiedResource schema.GroupVersionResource) (gvk []schema.GroupVersionKind, err error)
- func (m PriorityRESTMapper) RESTMapping(gk schema.GroupKind, versions ...string) (mapping *RESTMapping, err error)
- func (m PriorityRESTMapper) RESTMappings(gk schema.GroupKind, versions ...string) ([]*RESTMapping, error)
- func (m PriorityRESTMapper) Reset()
- func (m PriorityRESTMapper) ResourceFor(partiallySpecifiedResource schema.GroupVersionResource) (schema.GroupVersionResource, error)
- func (m PriorityRESTMapper) ResourceSingularizer(resource string) (singular string, err error)
- func (m PriorityRESTMapper) ResourcesFor(partiallySpecifiedResource schema.GroupVersionResource) ([]schema.GroupVersionResource, error)
- func (m PriorityRESTMapper) String() string
- type RESTMapper
- type RESTMapping
- type RESTScope
- type RESTScopeName
- type ResettableRESTMapper
- type Type
Constants ¶
const ( AnyGroup = "*" AnyVersion = "*" AnyResource = "*" AnyKind = "*" )
Variables ¶
var RESTScopeNamespace = &restScope{ name: RESTScopeNameNamespace, }
var RESTScopeRoot = &restScope{ name: RESTScopeNameRoot, }
Functions ¶
func Accessor ¶
Accessor takes an arbitrary object pointer and returns meta.Interface. obj must be a pointer to an API type. An error is returned if the minimum required fields are missing. Fields that are not required return the default value and are a no-op if set.
func AsPartialObjectMetadata ¶
func AsPartialObjectMetadata(m metav1.Object) *metav1.PartialObjectMetadata
AsPartialObjectMetadata takes the metav1 interface and returns a partial object. TODO: consider making this solely a conversion action.
func CommonAccessor ¶
CommonAccessor returns a Common interface for the provided object or an error if the object does not provide List.
func EachListItem ¶
EachListItem invokes fn on each runtime.Object in the list. Any error immediately terminates the loop.
If items passed to fn are retained for different durations, and you want to avoid retaining all items in obj as long as any item is referenced, use EachListItemWithAlloc instead.
func EachListItemWithAlloc ¶ added in v0.28.0
EachListItemWithAlloc works like EachListItem, but avoids retaining references to the items slice in obj. It does this by making a shallow copy of non-pointer items in obj.
If the items passed to fn are not retained, or are retained for the same duration, use EachListItem instead for memory efficiency.
func ExtractList ¶
ExtractList returns obj's Items element as an array of runtime.Objects. Returns an error if obj is not a List type (does not have an Items member).
If items in the returned list are retained for different durations, and you want to avoid retaining all items in obj as long as any item is referenced, use ExtractListWithAlloc instead.
func ExtractListWithAlloc ¶ added in v0.28.0
ExtractListWithAlloc works like ExtractList, but avoids retaining references to the items slice in obj. It does this by making a shallow copy of non-pointer items in obj.
If the items in the returned list are not retained, or are retained for the same duration, use ExtractList instead for memory efficiency.
func FindStatusCondition ¶ added in v0.19.0
FindStatusCondition finds the conditionType in conditions.
func GetItemsPtr ¶
GetItemsPtr returns a pointer to the list object's Items member. If 'list' doesn't have an Items member, it's not really a list type and an error will be returned. This function will either return a pointer to a slice, or an error, but not both. TODO: this will be replaced with an interface in the future
func IsAmbiguousError ¶
func IsListType ¶
IsListType returns true if the provided Object has a slice called Items. TODO: Replace the code in this check with an interface comparison by creating and enforcing that lists implement a list accessor.
func IsNoMatchError ¶
func IsStatusConditionFalse ¶ added in v0.19.0
IsStatusConditionFalse returns true when the conditionType is present and set to `metav1.ConditionFalse`
func IsStatusConditionPresentAndEqual ¶ added in v0.19.0
func IsStatusConditionPresentAndEqual(conditions []metav1.Condition, conditionType string, status metav1.ConditionStatus) bool
IsStatusConditionPresentAndEqual returns true when conditionType is present and equal to status.
func IsStatusConditionTrue ¶ added in v0.19.0
IsStatusConditionTrue returns true when the conditionType is present and set to `metav1.ConditionTrue`
func MaybeResetRESTMapper ¶ added in v0.23.0
func MaybeResetRESTMapper(mapper RESTMapper)
MaybeResetRESTMapper calls Reset() on the mapper if it is a ResettableRESTMapper.
func RemoveStatusCondition ¶ added in v0.19.0
RemoveStatusCondition removes the corresponding conditionType from conditions if present. Returns true if it was present and got removed. conditions must be non-nil.
func SetList ¶
SetList sets the given list object's Items member have the elements given in objects. Returns an error if list is not a List type (does not have an Items member), or if any of the objects are not of the right type.
func SetStatusCondition ¶ added in v0.19.0
func SetStatusCondition(conditions *[]metav1.Condition, newCondition metav1.Condition) (changed bool)
SetStatusCondition sets the corresponding condition in conditions to newCondition and returns true if the conditions are changed by this call. conditions must be non-nil.
- if the condition of the specified type already exists (all fields of the existing condition are updated to newCondition, LastTransitionTime is set to now if the new status differs from the old status)
- if a condition of the specified type does not exist (LastTransitionTime is set to now() if unset, and newCondition is appended)
func UnsafeGuessKindToResource ¶
func UnsafeGuessKindToResource(kind schema.GroupVersionKind) (schema.GroupVersionResource, schema.GroupVersionResource)
UnsafeGuessKindToResource converts Kind to a resource name. Broken. This method only "sort of" works when used outside of this package. It assumes that Kinds and Resources match and they aren't guaranteed to do so.
Types ¶
type AmbiguousKindError ¶
type AmbiguousKindError struct { PartialKind schema.GroupVersionKind MatchingResources []schema.GroupVersionResource MatchingKinds []schema.GroupVersionKind }
AmbiguousKindError is returned if the RESTMapper finds multiple matches for a kind
func (*AmbiguousKindError) Error ¶
func (e *AmbiguousKindError) Error() string
func (*AmbiguousKindError) Is ¶ added in v0.26.0
func (*AmbiguousKindError) Is(target error) bool
type AmbiguousResourceError ¶
type AmbiguousResourceError struct { PartialResource schema.GroupVersionResource MatchingResources []schema.GroupVersionResource MatchingKinds []schema.GroupVersionKind }
AmbiguousResourceError is returned if the RESTMapper finds multiple matches for a resource
func (*AmbiguousResourceError) Error ¶
func (e *AmbiguousResourceError) Error() string
func (*AmbiguousResourceError) Is ¶ added in v0.26.0
func (*AmbiguousResourceError) Is(target error) bool
type DefaultRESTMapper ¶
type DefaultRESTMapper struct {
// contains filtered or unexported fields
}
DefaultRESTMapper exposes mappings between the types defined in a runtime.Scheme. It assumes that all types defined the provided scheme can be mapped with the provided MetadataAccessor and Codec interfaces.
The resource name of a Kind is defined as the lowercase, English-plural version of the Kind string. When converting from resource to Kind, the singular version of the resource name is also accepted for convenience.
TODO: Only accept plural for some operations for increased control? (`get pod bar` vs `get pods bar`)
func NewDefaultRESTMapper ¶
func NewDefaultRESTMapper(defaultGroupVersions []schema.GroupVersion) *DefaultRESTMapper
NewDefaultRESTMapper initializes a mapping between Kind and APIVersion to a resource name and back based on the objects in a runtime.Scheme and the Kubernetes API conventions. Takes a group name, a priority list of the versions to search when an object has no default version (set empty to return an error), and a function that retrieves the correct metadata for a given version.
func (*DefaultRESTMapper) Add ¶
func (m *DefaultRESTMapper) Add(kind schema.GroupVersionKind, scope RESTScope)
func (*DefaultRESTMapper) AddSpecific ¶
func (m *DefaultRESTMapper) AddSpecific(kind schema.GroupVersionKind, plural, singular schema.GroupVersionResource, scope RESTScope)
func (*DefaultRESTMapper) KindFor ¶
func (m *DefaultRESTMapper) KindFor(resource schema.GroupVersionResource) (schema.GroupVersionKind, error)
func (*DefaultRESTMapper) KindsFor ¶
func (m *DefaultRESTMapper) KindsFor(input schema.GroupVersionResource) ([]schema.GroupVersionKind, error)
func (*DefaultRESTMapper) RESTMapping ¶
func (m *DefaultRESTMapper) RESTMapping(gk schema.GroupKind, versions ...string) (*RESTMapping, error)
RESTMapping returns a struct representing the resource path and conversion interfaces a RESTClient should use to operate on the provided group/kind in order of versions. If a version search order is not provided, the search order provided to DefaultRESTMapper will be used to resolve which version should be used to access the named group/kind.
func (*DefaultRESTMapper) RESTMappings ¶
func (m *DefaultRESTMapper) RESTMappings(gk schema.GroupKind, versions ...string) ([]*RESTMapping, error)
RESTMappings returns the RESTMappings for the provided group kind. If a version search order is not provided, the search order provided to DefaultRESTMapper will be used.
func (*DefaultRESTMapper) ResourceFor ¶
func (m *DefaultRESTMapper) ResourceFor(resource schema.GroupVersionResource) (schema.GroupVersionResource, error)
func (*DefaultRESTMapper) ResourceSingularizer ¶
func (m *DefaultRESTMapper) ResourceSingularizer(resourceType string) (string, error)
ResourceSingularizer implements RESTMapper It converts a resource name from plural to singular (e.g., from pods to pod)
func (*DefaultRESTMapper) ResourcesFor ¶
func (m *DefaultRESTMapper) ResourcesFor(input schema.GroupVersionResource) ([]schema.GroupVersionResource, error)
func (*DefaultRESTMapper) String ¶
func (m *DefaultRESTMapper) String() string
type FirstHitRESTMapper ¶
type FirstHitRESTMapper struct {
MultiRESTMapper
}
FirstHitRESTMapper is a wrapper for multiple RESTMappers which returns the first successful result for the singular requests
func (FirstHitRESTMapper) KindFor ¶
func (m FirstHitRESTMapper) KindFor(resource schema.GroupVersionResource) (schema.GroupVersionKind, error)
func (FirstHitRESTMapper) RESTMapping ¶
func (m FirstHitRESTMapper) RESTMapping(gk schema.GroupKind, versions ...string) (*RESTMapping, error)
RESTMapping provides the REST mapping for the resource based on the kind and version. This implementation supports multiple REST schemas and return the first match.
func (FirstHitRESTMapper) Reset ¶ added in v0.23.0
func (m FirstHitRESTMapper) Reset()
func (FirstHitRESTMapper) ResourceFor ¶
func (m FirstHitRESTMapper) ResourceFor(resource schema.GroupVersionResource) (schema.GroupVersionResource, error)
func (FirstHitRESTMapper) String ¶
func (m FirstHitRESTMapper) String() string
type List ¶
type List metav1.ListInterface
List lets you work with list metadata from any of the versioned or internal API objects. Attempting to set or retrieve a field on an object that does not support that field will be a no-op and return a default value.
func ListAccessor ¶
ListAccessor returns a List interface for the provided object or an error if the object does not provide List. IMPORTANT: Objects are NOT a superset of lists. Do not use this check to determine whether an object *is* a List.
type ListMetaAccessor ¶
type ListMetaAccessor interface {
GetListMeta() List
}
type MetadataAccessor ¶
type MetadataAccessor interface { APIVersion(obj runtime.Object) (string, error) SetAPIVersion(obj runtime.Object, version string) error Kind(obj runtime.Object) (string, error) SetKind(obj runtime.Object, kind string) error Namespace(obj runtime.Object) (string, error) SetNamespace(obj runtime.Object, namespace string) error Name(obj runtime.Object) (string, error) SetName(obj runtime.Object, name string) error GenerateName(obj runtime.Object) (string, error) SetGenerateName(obj runtime.Object, name string) error UID(obj runtime.Object) (types.UID, error) SetUID(obj runtime.Object, uid types.UID) error SelfLink(obj runtime.Object) (string, error) SetSelfLink(obj runtime.Object, selfLink string) error Labels(obj runtime.Object) (map[string]string, error) SetLabels(obj runtime.Object, labels map[string]string) error Annotations(obj runtime.Object) (map[string]string, error) SetAnnotations(obj runtime.Object, annotations map[string]string) error Continue(obj runtime.Object) (string, error) SetContinue(obj runtime.Object, c string) error runtime.ResourceVersioner }
MetadataAccessor lets you work with object and list metadata from any of the versioned or internal API objects. Attempting to set or retrieve a field on an object that does not support that field (Name, UID, Namespace on lists) will be a no-op and return a default value.
MetadataAccessor exposes Interface in a way that can be used with multiple objects.
func NewAccessor ¶
func NewAccessor() MetadataAccessor
NewAccessor returns a MetadataAccessor that can retrieve or manipulate resource version on objects derived from core API metadata concepts.
type MultiRESTMapper ¶
type MultiRESTMapper []RESTMapper
MultiRESTMapper is a wrapper for multiple RESTMappers.
func (MultiRESTMapper) KindFor ¶
func (m MultiRESTMapper) KindFor(resource schema.GroupVersionResource) (schema.GroupVersionKind, error)
func (MultiRESTMapper) KindsFor ¶
func (m MultiRESTMapper) KindsFor(resource schema.GroupVersionResource) (gvk []schema.GroupVersionKind, err error)
func (MultiRESTMapper) RESTMapping ¶
func (m MultiRESTMapper) RESTMapping(gk schema.GroupKind, versions ...string) (*RESTMapping, error)
RESTMapping provides the REST mapping for the resource based on the kind and version. This implementation supports multiple REST schemas and return the first match.
func (MultiRESTMapper) RESTMappings ¶
func (m MultiRESTMapper) RESTMappings(gk schema.GroupKind, versions ...string) ([]*RESTMapping, error)
RESTMappings returns all possible RESTMappings for the provided group kind, or an error if the type is not recognized.
func (MultiRESTMapper) Reset ¶ added in v0.23.0
func (m MultiRESTMapper) Reset()
func (MultiRESTMapper) ResourceFor ¶
func (m MultiRESTMapper) ResourceFor(resource schema.GroupVersionResource) (schema.GroupVersionResource, error)
func (MultiRESTMapper) ResourceSingularizer ¶
func (m MultiRESTMapper) ResourceSingularizer(resource string) (singular string, err error)
ResourceSingularizer converts a REST resource name from plural to singular (e.g., from pods to pod) This implementation supports multiple REST schemas and return the first match.
func (MultiRESTMapper) ResourcesFor ¶
func (m MultiRESTMapper) ResourcesFor(resource schema.GroupVersionResource) ([]schema.GroupVersionResource, error)
func (MultiRESTMapper) String ¶
func (m MultiRESTMapper) String() string
type NoKindMatchError ¶
type NoKindMatchError struct { // GroupKind is the API group and kind that was searched GroupKind schema.GroupKind // SearchedVersions is the optional list of versions the search was restricted to SearchedVersions []string }
NoKindMatchError is returned if the RESTMapper can't find any match for a kind
func (*NoKindMatchError) Error ¶
func (e *NoKindMatchError) Error() string
func (*NoKindMatchError) Is ¶ added in v0.26.0
func (*NoKindMatchError) Is(target error) bool
type NoResourceMatchError ¶
type NoResourceMatchError struct {
PartialResource schema.GroupVersionResource
}
NoResourceMatchError is returned if the RESTMapper can't find any match for a resource
func (*NoResourceMatchError) Error ¶
func (e *NoResourceMatchError) Error() string
func (*NoResourceMatchError) Is ¶ added in v0.26.0
func (*NoResourceMatchError) Is(target error) bool
type PriorityRESTMapper ¶
type PriorityRESTMapper struct { // Delegate is the RESTMapper to use to locate all the Kind and Resource matches Delegate RESTMapper // ResourcePriority is a list of priority patterns to apply to matching resources. // The list of all matching resources is narrowed based on the patterns until only one remains. // A pattern with no matches is skipped. A pattern with more than one match uses its // matches as the list to continue matching against. ResourcePriority []schema.GroupVersionResource // KindPriority is a list of priority patterns to apply to matching kinds. // The list of all matching kinds is narrowed based on the patterns until only one remains. // A pattern with no matches is skipped. A pattern with more than one match uses its // matches as the list to continue matching against. KindPriority []schema.GroupVersionKind }
PriorityRESTMapper is a wrapper for automatically choosing a particular Resource or Kind when multiple matches are possible
func (PriorityRESTMapper) KindFor ¶
func (m PriorityRESTMapper) KindFor(partiallySpecifiedResource schema.GroupVersionResource) (schema.GroupVersionKind, error)
KindFor finds all kinds, then passes them through the KindPriority patterns to find a single matching hit.
func (PriorityRESTMapper) KindsFor ¶
func (m PriorityRESTMapper) KindsFor(partiallySpecifiedResource schema.GroupVersionResource) (gvk []schema.GroupVersionKind, err error)
func (PriorityRESTMapper) RESTMapping ¶
func (m PriorityRESTMapper) RESTMapping(gk schema.GroupKind, versions ...string) (mapping *RESTMapping, err error)
func (PriorityRESTMapper) RESTMappings ¶
func (m PriorityRESTMapper) RESTMappings(gk schema.GroupKind, versions ...string) ([]*RESTMapping, error)
func (PriorityRESTMapper) Reset ¶ added in v0.23.0
func (m PriorityRESTMapper) Reset()
func (PriorityRESTMapper) ResourceFor ¶
func (m PriorityRESTMapper) ResourceFor(partiallySpecifiedResource schema.GroupVersionResource) (schema.GroupVersionResource, error)
ResourceFor finds all resources, then passes them through the ResourcePriority patterns to find a single matching hit.
func (PriorityRESTMapper) ResourceSingularizer ¶
func (m PriorityRESTMapper) ResourceSingularizer(resource string) (singular string, err error)
func (PriorityRESTMapper) ResourcesFor ¶
func (m PriorityRESTMapper) ResourcesFor(partiallySpecifiedResource schema.GroupVersionResource) ([]schema.GroupVersionResource, error)
func (PriorityRESTMapper) String ¶
func (m PriorityRESTMapper) String() string
type RESTMapper ¶
type RESTMapper interface { // KindFor takes a partial resource and returns the single match. Returns an error if there are multiple matches KindFor(resource schema.GroupVersionResource) (schema.GroupVersionKind, error) // KindsFor takes a partial resource and returns the list of potential kinds in priority order KindsFor(resource schema.GroupVersionResource) ([]schema.GroupVersionKind, error) // ResourceFor takes a partial resource and returns the single match. Returns an error if there are multiple matches ResourceFor(input schema.GroupVersionResource) (schema.GroupVersionResource, error) // ResourcesFor takes a partial resource and returns the list of potential resource in priority order ResourcesFor(input schema.GroupVersionResource) ([]schema.GroupVersionResource, error) // RESTMapping identifies a preferred resource mapping for the provided group kind. RESTMapping(gk schema.GroupKind, versions ...string) (*RESTMapping, error) // RESTMappings returns all resource mappings for the provided group kind if no // version search is provided. Otherwise identifies a preferred resource mapping for // the provided version(s). RESTMappings(gk schema.GroupKind, versions ...string) ([]*RESTMapping, error) ResourceSingularizer(resource string) (singular string, err error) }
RESTMapper allows clients to map resources to kind, and map kind and version to interfaces for manipulating those objects. It is primarily intended for consumers of Kubernetes compatible REST APIs as defined in docs/devel/api-conventions.md.
The Kubernetes API provides versioned resources and object kinds which are scoped to API groups. In other words, kinds and resources should not be assumed to be unique across groups.
TODO: split into sub-interfaces
func NewLazyRESTMapperLoader ¶
func NewLazyRESTMapperLoader(fn func() (RESTMapper, error)) RESTMapper
NewLazyRESTMapperLoader handles unrecoverable errors when creating a RESTMapper / ObjectTyper by returning those initialization errors when the interface methods are invoked. This defers the initialization and any server calls until a client actually needs to perform the action.
type RESTMapping ¶
type RESTMapping struct { // Resource is the GroupVersionResource (location) for this endpoint Resource schema.GroupVersionResource // GroupVersionKind is the GroupVersionKind (data format) to submit to this endpoint GroupVersionKind schema.GroupVersionKind // Scope contains the information needed to deal with REST Resources that are in a resource hierarchy Scope RESTScope }
RESTMapping contains the information needed to deal with objects of a specific resource and kind in a RESTful manner.
type RESTScope ¶
type RESTScope interface { // Name of the scope Name() RESTScopeName }
RESTScope contains the information needed to deal with REST resources that are in a resource hierarchy
type RESTScopeName ¶
type RESTScopeName string
const ( RESTScopeNameNamespace RESTScopeName = "namespace" RESTScopeNameRoot RESTScopeName = "root" )
type ResettableRESTMapper ¶ added in v0.23.0
type ResettableRESTMapper interface { RESTMapper Reset() }
ResettableRESTMapper is a RESTMapper which is capable of resetting itself from discovery. All rest mappers that delegate to other rest mappers must implement this interface and dynamically check if the delegate mapper supports the Reset() operation.
type Type ¶
Type exposes the type and APIVersion of versioned or internal API objects.
func TypeAccessor ¶
TypeAccessor returns an interface that allows retrieving and modifying the APIVersion and Kind of an in-memory internal object. TODO: this interface is used to test code that does not have ObjectMeta or ListMeta in round tripping (objects which can use apiVersion/kind, but do not fit the Kube api conventions).