Golang latest.RegisterGroup函数代码示例

func init() {
	groupMeta, err := latest.RegisterGroup("metrics")
	if err != nil {
		glog.V(4).Infof("%v", err)
		return
	}

	registeredGroupVersions := registered.GroupVersionsForGroup("metrics")
	groupVersion := registeredGroupVersions[0]
	*groupMeta = latest.GroupMeta{
		GroupVersion: groupVersion,
		Codec:        runtime.CodecFor(api.Scheme, groupVersion.String()),
	}

	worstToBestGroupVersions := []unversioned.GroupVersion{}
	for i := len(registeredGroupVersions) - 1; i >= 0; i-- {
		worstToBestGroupVersions = append(worstToBestGroupVersions, registeredGroupVersions[i])
	}
	groupMeta.GroupVersions = registeredGroupVersions

	groupMeta.SelfLinker = runtime.SelfLinker(accessor)

	// the list of kinds that are scoped at the root of the api hierarchy
	// if a kind is not enumerated here, it is assumed to have a namespace scope
	rootScoped := sets.NewString()

	ignoredKinds := sets.NewString()

	groupMeta.RESTMapper = api.NewDefaultRESTMapper(worstToBestGroupVersions, interfacesFor, importPrefix, ignoredKinds, rootScoped)
	api.RegisterRESTMapper(groupMeta.RESTMapper)
	groupMeta.InterfacesFor = interfacesFor
}

func init() {
	externalVersions := []unversioned.GroupVersion{}
	for _, allowedVersion := range registered.GroupVersionsForGroup(componentconfig.GroupName) {
		for _, externalVersion := range availableVersions {
			if externalVersion == allowedVersion {
				externalVersions = append(externalVersions, externalVersion)
			}
		}
	}

	if len(externalVersions) == 0 {
		glog.V(4).Infof("No version is registered for group %v", componentconfig.GroupName)
		return
	}

	preferredExternalVersion := externalVersions[0]

	groupMeta := latest.GroupMeta{
		GroupVersion:  preferredExternalVersion,
		GroupVersions: externalVersions,
		Codec:         runtime.CodecFor(api.Scheme, preferredExternalVersion),
		RESTMapper:    newRESTMapper(externalVersions),
		SelfLinker:    runtime.SelfLinker(accessor),
		InterfacesFor: interfacesFor,
	}

	if err := latest.RegisterGroup(groupMeta); err != nil {
		glog.V(4).Infof("%v", err)
		return
	}

	api.RegisterRESTMapper(groupMeta.RESTMapper)
}

func init() {
	groupMeta, err := latest.RegisterGroup("experimental")
	if err != nil {
		glog.V(4).Infof("%v", err)
		return
	}
	registeredGroupVersions := registered.GroupVersionsForGroup("experimental")
	groupVersion := registeredGroupVersions[0]
	*groupMeta = latest.GroupMeta{
		GroupVersion: groupVersion,
		Group:        apiutil.GetGroup(groupVersion),
		Version:      apiutil.GetVersion(groupVersion),
		Codec:        runtime.CodecFor(api.Scheme, groupVersion),
	}
	var versions []string
	var groupVersions []string
	for i := len(registeredGroupVersions) - 1; i >= 0; i-- {
		versions = append(versions, apiutil.GetVersion(registeredGroupVersions[i]))
		groupVersions = append(groupVersions, registeredGroupVersions[i])
	}
	groupMeta.Versions = versions
	groupMeta.GroupVersions = groupVersions

	groupMeta.SelfLinker = runtime.SelfLinker(accessor)

	// the list of kinds that are scoped at the root of the api hierarchy
	// if a kind is not enumerated here, it is assumed to have a namespace scope
	rootScoped := sets.NewString()

	ignoredKinds := sets.NewString()

	groupMeta.RESTMapper = api.NewDefaultRESTMapper("experimental", groupVersions, interfacesFor, importPrefix, ignoredKinds, rootScoped)
	api.RegisterRESTMapper(groupMeta.RESTMapper)
	groupMeta.InterfacesFor = interfacesFor
}

func init() {
	groupMeta, err := latest.RegisterGroup("")
	if err != nil {
		glog.V(4).Infof("%v", err)
		return
	}

	worstToBestGroupVersions := []unversioned.GroupVersion{}

	// Use the first API version in the list of registered versions as the latest.
	registeredGroupVersions := registered.GroupVersionsForGroup("")
	groupVersion := registeredGroupVersions[0]
	*groupMeta = latest.GroupMeta{
		GroupVersion: groupVersion.String(),
		Group:        groupVersion.Group,
		Version:      groupVersion.Version,
		Codec:        runtime.CodecFor(api.Scheme, groupVersion.String()),
	}
	var versions []string
	var groupVersions []string
	for i := len(registeredGroupVersions) - 1; i >= 0; i-- {
		versions = append(versions, registeredGroupVersions[i].Version)
		groupVersions = append(groupVersions, registeredGroupVersions[i].String())
		worstToBestGroupVersions = append(worstToBestGroupVersions, registeredGroupVersions[i])
	}
	groupMeta.Versions = versions
	groupMeta.GroupVersions = groupVersions

	groupMeta.SelfLinker = runtime.SelfLinker(accessor)

	// the list of kinds that are scoped at the root of the api hierarchy
	// if a kind is not enumerated here, it is assumed to have a namespace scope
	rootScoped := sets.NewString(
		"Node",
		"Namespace",
		"PersistentVolume",
		"ComponentStatus",
	)

	// these kinds should be excluded from the list of resources
	ignoredKinds := sets.NewString(
		"ListOptions",
		"DeleteOptions",
		"Status",
		"PodLogOptions",
		"PodExecOptions",
		"PodAttachOptions",
		"PodProxyOptions",
		"ThirdPartyResource",
		"ThirdPartyResourceData",
		"ThirdPartyResourceList")

	mapper := api.NewDefaultRESTMapper(worstToBestGroupVersions, interfacesFor, importPrefix, ignoredKinds, rootScoped)
	// setup aliases for groups of resources
	mapper.AddResourceAlias("all", userResources...)
	groupMeta.RESTMapper = mapper
	api.RegisterRESTMapper(groupMeta.RESTMapper)
	groupMeta.InterfacesFor = interfacesFor
}

// TODO: enableVersions should be centralized rather than spread in each API
// group.
func enableVersions(externalVersions []unversioned.GroupVersion) error {
	addVersionsToScheme(externalVersions...)
	preferredExternalVersion := externalVersions[0]

	groupMeta := latest.GroupMeta{
		GroupVersion:  preferredExternalVersion,
		GroupVersions: externalVersions,
		Codec:         runtime.CodecFor(api.Scheme, preferredExternalVersion),
		RESTMapper:    newRESTMapper(externalVersions),
		SelfLinker:    runtime.SelfLinker(accessor),
		InterfacesFor: interfacesFor,
	}

	if err := latest.RegisterGroup(groupMeta); err != nil {
		return err
	}
	api.RegisterRESTMapper(groupMeta.RESTMapper)
	return nil
}

func init() {
	externalVersions := availableVersions
	preferredExternalVersion := externalVersions[0]
	addVersionsToScheme(externalVersions...)

	groupMeta := latest.GroupMeta{
		GroupVersion:  preferredExternalVersion,
		GroupVersions: externalVersions,
		Codec:         runtime.CodecFor(api.Scheme, preferredExternalVersion),
		RESTMapper:    newRESTMapper(externalVersions),
		SelfLinker:    runtime.SelfLinker(accessor),
		InterfacesFor: interfacesFor,
	}

	if err := latest.RegisterGroup(groupMeta); err != nil {
		glog.V(4).Infof("%v", err)
		return
	}

	api.RegisterRESTMapper(groupMeta.RESTMapper)
}