discovery

package
v1.4.1-beta.0 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Sep 26, 2016 License: Apache-2.0 Imports: 16 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func IsGroupDiscoveryFailedError added in v1.4.0 

func IsGroupDiscoveryFailedError(err error) bool

IsGroupDiscoveryFailedError returns true if the provided error indicates the server was unable to discover a complete list of APIs for the client to use.

func NewRESTMapper added in v1.4.0 

func NewRESTMapper(groupResources []*APIGroupResources, versionInterfaces meta.VersionInterfacesFunc) meta.RESTMapper

NewRESTMapper returns a PriorityRESTMapper based on the discovered groups and resourced passed in.

Types

type APIGroupResources added in v1.4.0 

type APIGroupResources struct {
	Group unversioned.APIGroup
	// A mapping of version string to a slice of APIResources for
	// that version.
	VersionedResources map[string][]unversioned.APIResource
}

APIGroupResources is an API group with a mapping of versions to resources.

func GetAPIGroupResources added in v1.4.0 

func GetAPIGroupResources(cl DiscoveryInterface) ([]*APIGroupResources, error)

GetAPIGroupResources uses the provided discovery client to gather discovery information and populate a slice of APIGroupResources.

type DeferredDiscoveryRESTMapper added in v1.4.0 

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

DeferredDiscoveryRESTMapper is a RESTMapper that will defer initialization of the RESTMapper until the first mapping is requested.

func NewDeferredDiscoveryRESTMapper added in v1.4.0 

func NewDeferredDiscoveryRESTMapper(cl DiscoveryInterface, versionInterface meta.VersionInterfacesFunc) *DeferredDiscoveryRESTMapper

NewDeferredDiscoveryRESTMapper returns a DeferredDiscoveryRESTMapper that will lazily query the provided client for discovery information to do REST mappings.

func (*DeferredDiscoveryRESTMapper) AliasesForResource added in v1.4.0 

func (d *DeferredDiscoveryRESTMapper) AliasesForResource(resource string) ([]string, bool)

AliasesForResource returns whether a resource has an alias or not.

func (*DeferredDiscoveryRESTMapper) KindFor added in v1.4.0 

func (d *DeferredDiscoveryRESTMapper) KindFor(resource unversioned.GroupVersionResource) (unversioned.GroupVersionKind, error)

KindFor takes a partial resource and returns back the single match. It returns an error if there are multiple matches.

func (*DeferredDiscoveryRESTMapper) KindsFor added in v1.4.0 

func (d *DeferredDiscoveryRESTMapper) KindsFor(resource unversioned.GroupVersionResource) ([]unversioned.GroupVersionKind, error)

KindsFor takes a partial resource and returns back the list of potential kinds in priority order.

func (*DeferredDiscoveryRESTMapper) RESTMapping added in v1.4.0 

func (d *DeferredDiscoveryRESTMapper) RESTMapping(gk unversioned.GroupKind, versions ...string) (*meta.RESTMapping, error)

RESTMapping identifies a preferred resource mapping for the provided group kind.

func (*DeferredDiscoveryRESTMapper) RESTMappings added in v1.4.0 

func (d *DeferredDiscoveryRESTMapper) RESTMappings(gk unversioned.GroupKind) ([]*meta.RESTMapping, error)

RESTMappings returns the RESTMappings for the provided group kind in a rough internal preferred order. If no kind is found, it will return a NoResourceMatchError.

func (*DeferredDiscoveryRESTMapper) Reset added in v1.4.0 

func (d *DeferredDiscoveryRESTMapper) Reset()

Reset resets the internally cached Discovery information and will cause the next mapping request to re-discover.

func (*DeferredDiscoveryRESTMapper) ResourceFor added in v1.4.0 

func (d *DeferredDiscoveryRESTMapper) ResourceFor(input unversioned.GroupVersionResource) (unversioned.GroupVersionResource, error)

ResourceFor takes a partial resource and returns back the single match. It returns an error if there are multiple matches.

func (*DeferredDiscoveryRESTMapper) ResourceSingularizer added in v1.4.0 

func (d *DeferredDiscoveryRESTMapper) ResourceSingularizer(resource string) (singular string, err error)

ResourceSingularizer converts a resource name from plural to singular (e.g., from pods to pod).

func (*DeferredDiscoveryRESTMapper) ResourcesFor added in v1.4.0 

func (d *DeferredDiscoveryRESTMapper) ResourcesFor(input unversioned.GroupVersionResource) ([]unversioned.GroupVersionResource, error)

ResourcesFor takes a partial resource and returns back the list of potential resource in priority order.

type DiscoveryClient 

type DiscoveryClient struct {
	*restclient.RESTClient

	LegacyPrefix string
}

DiscoveryClient implements the functions that discover server-supported API groups, versions and resources.

func NewDiscoveryClient 

func NewDiscoveryClient(c *restclient.RESTClient) *DiscoveryClient

New creates a new DiscoveryClient for the given RESTClient.

func NewDiscoveryClientForConfig 

func NewDiscoveryClientForConfig(c *restclient.Config) (*DiscoveryClient, error)

NewDiscoveryClientForConfig creates a new DiscoveryClient for the given config. This client can be used to discover supported resources in the API server.

func NewDiscoveryClientForConfigOrDie 

func NewDiscoveryClientForConfigOrDie(c *restclient.Config) *DiscoveryClient

NewDiscoveryClientForConfig creates a new DiscoveryClient for the given config. If there is an error, it panics.

func (*DiscoveryClient) ServerGroups 

func (d *DiscoveryClient) ServerGroups() (apiGroupList *unversioned.APIGroupList, err error)

ServerGroups returns the supported groups, with information like supported versions and the preferred version.

func (*DiscoveryClient) ServerPreferredNamespacedResources added in v1.3.0 

func (d *DiscoveryClient) ServerPreferredNamespacedResources() ([]unversioned.GroupVersionResource, error)

ServerPreferredNamespacedResources returns the supported namespaced resources with the version preferred by the server.

func (*DiscoveryClient) ServerPreferredResources added in v1.3.0 

func (d *DiscoveryClient) ServerPreferredResources() ([]unversioned.GroupVersionResource, error)

ServerPreferredResources returns the supported resources with the version preferred by the server.

func (*DiscoveryClient) ServerResources 

func (d *DiscoveryClient) ServerResources() (map[string]*unversioned.APIResourceList, error)

ServerResources returns the supported resources for all groups and versions.

func (*DiscoveryClient) ServerResourcesForGroupVersion 

func (d *DiscoveryClient) ServerResourcesForGroupVersion(groupVersion string) (resources *unversioned.APIResourceList, err error)

ServerResourcesForGroupVersion returns the supported resources for a group and version.

func (*DiscoveryClient) ServerVersion 

func (d *DiscoveryClient) ServerVersion() (*version.Info, error)

ServerVersion retrieves and parses the server's version (git version).

func (*DiscoveryClient) SwaggerSchema 

func (d *DiscoveryClient) SwaggerSchema(version unversioned.GroupVersion) (*swagger.ApiDeclaration, error)

SwaggerSchema retrieves and parses the swagger API schema the server supports.

type DiscoveryInterface 

type DiscoveryInterface interface {
	ServerGroupsInterface
	ServerResourcesInterface
	ServerVersionInterface
	SwaggerSchemaInterface
}

DiscoveryInterface holds the methods that discover server-supported API groups, versions and resources.

type ErrGroupDiscoveryFailed added in v1.4.0 

type ErrGroupDiscoveryFailed struct {
	// Groups is a list of the groups that failed to load and the error cause
	Groups map[unversioned.GroupVersion]error
}

ErrGroupDiscoveryFailed is returned if one or more API groups fail to load.

func (*ErrGroupDiscoveryFailed) Error added in v1.4.0 

func (e *ErrGroupDiscoveryFailed) Error() string

Error implements the error interface

type ServerGroupsInterface 

type ServerGroupsInterface interface {
	// ServerGroups returns the supported groups, with information like supported versions and the
	// preferred version.
	ServerGroups() (*unversioned.APIGroupList, error)
}

ServerGroupsInterface has methods for obtaining supported groups on the API server

type ServerResourcesInterface 

type ServerResourcesInterface interface {
	// ServerResourcesForGroupVersion returns the supported resources for a group and version.
	ServerResourcesForGroupVersion(groupVersion string) (*unversioned.APIResourceList, error)
	// ServerResources returns the supported resources for all groups and versions.
	ServerResources() (map[string]*unversioned.APIResourceList, error)
	// ServerPreferredResources returns the supported resources with the version preferred by the
	// server.
	ServerPreferredResources() ([]unversioned.GroupVersionResource, error)
	// ServerPreferredNamespacedResources returns the supported namespaced resources with the
	// version preferred by the server.
	ServerPreferredNamespacedResources() ([]unversioned.GroupVersionResource, error)
}

ServerResourcesInterface has methods for obtaining supported resources on the API server

type ServerVersionInterface 

type ServerVersionInterface interface {
	// ServerVersion retrieves and parses the server's version (git version).
	ServerVersion() (*version.Info, error)
}

ServerVersionInterface has a method for retrieving the server's version.

type SwaggerSchemaInterface 

type SwaggerSchemaInterface interface {
	// SwaggerSchema retrieves and parses the swagger API schema the server supports.
	SwaggerSchema(version unversioned.GroupVersion) (*swagger.ApiDeclaration, error)
}

SwaggerSchemaInterface has a method to retrieve the swagger schema.

type UnstructuredObjectTyper added in v1.4.0 

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

UnstructuredObjectTyper provides a runtime.ObjectTyper implmentation for runtime.Unstructured object based on discovery information.

func NewUnstructuredObjectTyper added in v1.4.0 

func NewUnstructuredObjectTyper(groupResources []*APIGroupResources) *UnstructuredObjectTyper

NewUnstructuredObjectTyper returns a runtime.ObjectTyper for unstructred objects based on discovery information.

func (*UnstructuredObjectTyper) IsUnversioned added in v1.4.0 

func (d *UnstructuredObjectTyper) IsUnversioned(obj runtime.Object) (unversioned bool, ok bool)

IsUnversioned returns false always because *runtime.Unstructured objects should always have group,version,kind information set. ok will be true if the object's group,version,kind is registered.

func (*UnstructuredObjectTyper) ObjectKind added in v1.4.0 

func (d *UnstructuredObjectTyper) ObjectKind(obj runtime.Object) (unversioned.GroupVersionKind, error)

ObjectKind returns the group,version,kind of the provided object, or an error if the object in not *runtime.Unstructured or has no group,version,kind information.

func (*UnstructuredObjectTyper) ObjectKinds added in v1.4.0 

func (d *UnstructuredObjectTyper) ObjectKinds(obj runtime.Object) (gvks []unversioned.GroupVersionKind, unversionedType bool, err error)

ObjectKinds returns a slice of one element with the group,version,kind of the provided object, or an error if the object is not *runtime.Unstructured or has no group,version,kind information. unversionedType will always be false because runtime.Unstructured object should always have group,version,kind information set.

func (*UnstructuredObjectTyper) Recognizes added in v1.4.0 

func (d *UnstructuredObjectTyper) Recognizes(gvk unversioned.GroupVersionKind) bool

Recognizes returns true if the provided group,version,kind was in the discovery information.

Source Files

View all Source files

Directories

Path Synopsis

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.