// dest must be a map of group to groupVersion.
func mergeGroupVersionIntoMap(gvList string, dest map[string]schema.GroupVersion) error {
for _, gvString := range strings.Split(gvList, ",") {
if gvString == "" {
continue
}
// We accept two formats. "group/version" OR
// "group=group/version". The latter is used when types
// move between groups.
if !strings.Contains(gvString, "=") {
gv, err := schema.ParseGroupVersion(gvString)
if err != nil {
return err
}
dest[gv.Group] = gv
} else {
parts := strings.SplitN(gvString, "=", 2)
gv, err := schema.ParseGroupVersion(parts[1])
if err != nil {
return err
}
dest[parts[0]] = gv
}
}
return nil
}
func (t *thirdPartyResourceDataDecoder) populateFromObject(mapObj map[string]interface{}, data []byte) (runtime.Object, *schema.GroupVersionKind, error) {
typeMeta := metav1.TypeMeta{}
if err := json.Unmarshal(data, &typeMeta); err != nil {
return nil, nil, err
}
gv, err := schema.ParseGroupVersion(typeMeta.APIVersion)
if err != nil {
return nil, nil, err
}
gvk := gv.WithKind(typeMeta.Kind)
isList := strings.HasSuffix(typeMeta.Kind, "List")
switch {
case !isList && (len(t.kind) == 0 || typeMeta.Kind == t.kind):
result := &extensions.ThirdPartyResourceData{}
if err := t.populateResource(result, mapObj, data); err != nil {
return nil, nil, err
}
return result, &gvk, nil
case isList && (len(t.kind) == 0 || typeMeta.Kind == t.kind+"List"):
list := &extensions.ThirdPartyResourceDataList{}
if err := t.populateListResource(list, mapObj); err != nil {
return nil, nil, err
}
return list, &gvk, nil
default:
return nil, nil, fmt.Errorf("unexpected kind: %s, expected %s", typeMeta.Kind, t.kind)
}
}
func TestDirectCodec(t *testing.T) {
s := GetDirectCodecTestScheme()
cf := newCodecFactory(s, newSerializersForScheme(s, testMetaFactory{}))
info, _ := runtime.SerializerInfoForMediaType(cf.SupportedMediaTypes(), runtime.ContentTypeJSON)
serializer := info.Serializer
df := DirectCodecFactory{cf}
ignoredGV, err := schema.ParseGroupVersion("ignored group/ignored version")
if err != nil {
t.Fatal(err)
}
directEncoder := df.EncoderForVersion(serializer, ignoredGV)
directDecoder := df.DecoderToVersion(serializer, ignoredGV)
out, err := runtime.Encode(directEncoder, &ExternalTestType1{})
if err != nil {
t.Fatal(err)
}
if string(out) != `{"myVersionKey":"v1","myKindKey":"ExternalTestType1"}`+"\n" {
t.Fatal(string(out))
}
a, _, err := directDecoder.Decode(out, nil, nil)
e := &ExternalTestType1{
MyWeirdCustomEmbeddedVersionKindField: MyWeirdCustomEmbeddedVersionKindField{
APIVersion: "v1",
ObjectKind: "ExternalTestType1",
},
}
if !semantic.DeepEqual(e, a) {
t.Fatalf("expect %v, got %v", e, a)
}
}
func IsThirdPartyObject(rawData []byte, gvk *schema.GroupVersionKind) (isThirdParty bool, gvkOut *schema.GroupVersionKind, err error) {
var gv schema.GroupVersion
if gvk == nil {
data, err := yaml.ToJSON(rawData)
if err != nil {
return false, nil, err
}
metadata := metav1.TypeMeta{}
if err = json.Unmarshal(data, &metadata); err != nil {
return false, nil, err
}
gv, err = schema.ParseGroupVersion(metadata.APIVersion)
if err != nil {
return false, nil, err
}
gvkOut = &schema.GroupVersionKind{
Group: gv.Group,
Version: gv.Version,
Kind: metadata.Kind,
}
} else {
gv = gvk.GroupVersion()
gvkOut = gvk
}
return registered.IsThirdPartyAPIGroupVersion(gv), gvkOut, nil
}
func (u *UnstructuredList) GroupVersionKind() schema.GroupVersionKind {
gv, err := schema.ParseGroupVersion(u.GetAPIVersion())
if err != nil {
return schema.GroupVersionKind{}
}
gvk := gv.WithKind(u.GetKind())
return gvk
}
func (obj objectAccessor) SetAPIVersion(version string) {
gvk := obj.GetObjectKind().GroupVersionKind()
gv, err := schema.ParseGroupVersion(version)
if err != nil {
gv = schema.GroupVersion{Version: version}
}
gvk.Group, gvk.Version = gv.Group, gv.Version
obj.GetObjectKind().SetGroupVersionKind(gvk)
}
// RunExplain executes the appropriate steps to print a model's documentation
func RunExplain(f cmdutil.Factory, out, cmdErr io.Writer, cmd *cobra.Command, args []string) error {
if len(args) == 0 {
fmt.Fprint(cmdErr, "You must specify the type of resource to explain. ", valid_resources)
return cmdutil.UsageError(cmd, "Required resource not specified.")
}
if len(args) > 1 {
return cmdutil.UsageError(cmd, "We accept only this format: explain RESOURCE")
}
recursive := cmdutil.GetFlagBool(cmd, "recursive")
apiVersionString := cmdutil.GetFlagString(cmd, "api-version")
apiVersion := schema.GroupVersion{}
mapper, _ := f.Object()
// TODO: After we figured out the new syntax to separate group and resource, allow
// the users to use it in explain (kubectl explain <group><syntax><resource>).
// Refer to issue #16039 for why we do this. Refer to PR #15808 that used "/" syntax.
inModel, fieldsPath, err := kubectl.SplitAndParseResourceRequest(args[0], mapper)
if err != nil {
return err
}
// TODO: We should deduce the group for a resource by discovering the supported resources at server.
fullySpecifiedGVR, groupResource := schema.ParseResourceArg(inModel)
gvk := schema.GroupVersionKind{}
if fullySpecifiedGVR != nil {
gvk, _ = mapper.KindFor(*fullySpecifiedGVR)
}
if gvk.Empty() {
gvk, err = mapper.KindFor(groupResource.WithVersion(""))
if err != nil {
return err
}
}
if len(apiVersionString) == 0 {
groupMeta, err := registered.Group(gvk.Group)
if err != nil {
return err
}
apiVersion = groupMeta.GroupVersion
} else {
apiVersion, err = schema.ParseGroupVersion(apiVersionString)
if err != nil {
return nil
}
}
schema, err := f.SwaggerSchema(apiVersion.WithKind(gvk.Kind))
if err != nil {
return err
}
return kubectl.PrintModelDescription(inModel, fieldsPath, out, schema, recursive)
}
func (gv *GroupVersion) unmarshal(value []byte) error {
var s string
if err := json.Unmarshal(value, &s); err != nil {
return err
}
parsed, err := schema.ParseGroupVersion(s)
if err != nil {
return err
}
gv.Group, gv.Version = parsed.Group, parsed.Version
return nil
}
// OutputVersion returns the preferred output version for generic content (JSON, YAML, or templates)
// defaultVersion is never mutated. Nil simply allows clean passing in common usage from client.Config
func OutputVersion(cmd *cobra.Command, defaultVersion *schema.GroupVersion) (schema.GroupVersion, error) {
outputVersionString := GetFlagString(cmd, "output-version")
if len(outputVersionString) == 0 {
if defaultVersion == nil {
return schema.GroupVersion{}, nil
}
return *defaultVersion, nil
}
return schema.ParseGroupVersion(outputVersionString)
}
func (m PriorityRESTMapper) RESTMapping(gk schema.GroupKind, versions ...string) (mapping *RESTMapping, err error) {
mappings, err := m.Delegate.RESTMappings(gk)
if err != nil {
return nil, err
}
// any versions the user provides take priority
priorities := m.KindPriority
if len(versions) > 0 {
priorities = make([]schema.GroupVersionKind, 0, len(m.KindPriority)+len(versions))
for _, version := range versions {
gv, err := schema.ParseGroupVersion(version)
if err != nil {
return nil, err
}
priorities = append(priorities, gv.WithKind(AnyKind))
}
priorities = append(priorities, m.KindPriority...)
}
remaining := append([]*RESTMapping{}, mappings...)
for _, pattern := range priorities {
var matching []*RESTMapping
for _, m := range remaining {
if kindMatches(pattern, m.GroupVersionKind) {
matching = append(matching, m)
}
}
switch len(matching) {
case 0:
// if you have no matches, then nothing matched this pattern just move to the next
continue
case 1:
// one match, return
return matching[0], nil
default:
// more than one match, use the matched hits as the list moving to the next pattern.
// this way you can have a series of selection criteria
remaining = matching
}
}
if len(remaining) == 1 {
return remaining[0], nil
}
var kinds []schema.GroupVersionKind
for _, m := range mappings {
kinds = append(kinds, m.GroupVersionKind)
}
return nil, &AmbiguousKindError{PartialKind: gk.WithVersion(""), MatchingKinds: kinds}
}
// GroupVersionResources converts APIResourceLists to the GroupVersionResources.
func GroupVersionResources(rls []*metav1.APIResourceList) (map[schema.GroupVersionResource]struct{}, error) {
gvrs := map[schema.GroupVersionResource]struct{}{}
for _, rl := range rls {
gv, err := schema.ParseGroupVersion(rl.GroupVersion)
if err != nil {
return nil, err
}
for i := range rl.APIResources {
gvrs[schema.GroupVersionResource{Group: gv.Group, Version: gv.Version, Resource: rl.APIResources[i].Name}] = struct{}{}
}
}
return gvrs, nil
}
// NewObjectTyper constructs an ObjectTyper from discovery information.
func NewObjectTyper(resources []*unversioned.APIResourceList) (runtime.ObjectTyper, error) {
ot := &ObjectTyper{registered: make(map[schema.GroupVersionKind]bool)}
for _, resourceList := range resources {
gv, err := schema.ParseGroupVersion(resourceList.GroupVersion)
if err != nil {
return nil, err
}
for _, resource := range resourceList.APIResources {
ot.registered[gv.WithKind(resource.Kind)] = true
}
}
return ot, nil
}
// Interpret will return the APIVersion and Kind of the JSON wire-format
// encoding of an object, or an error.
func (SimpleMetaFactory) Interpret(data []byte) (*schema.GroupVersionKind, error) {
findKind := struct {
// +optional
APIVersion string `json:"apiVersion,omitempty"`
// +optional
Kind string `json:"kind,omitempty"`
}{}
if err := json.Unmarshal(data, &findKind); err != nil {
return nil, fmt.Errorf("couldn't get version/kind; json parse error: %v", err)
}
gv, err := schema.ParseGroupVersion(findKind.APIVersion)
if err != nil {
return nil, err
}
return &schema.GroupVersionKind{Group: gv.Group, Version: gv.Version, Kind: findKind.Kind}, nil
}
func (testMetaFactory) Interpret(data []byte) (*schema.GroupVersionKind, error) {
findKind := struct {
APIVersion string `json:"myVersionKey,omitempty"`
ObjectKind string `json:"myKindKey,omitempty"`
}{}
// yaml is a superset of json, so we use it to decode here. That way,
// we understand both.
if err := yaml.Unmarshal(data, &findKind); err != nil {
return nil, fmt.Errorf("couldn't get version/kind: %v", err)
}
gv, err := schema.ParseGroupVersion(findKind.APIVersion)
if err != nil {
return nil, err
}
return &schema.GroupVersionKind{Group: gv.Group, Version: gv.Version, Kind: findKind.ObjectKind}, nil
}
// NewDiscoveryRESTMapper returns a RESTMapper based on discovery information.
func NewDiscoveryRESTMapper(resources []*unversioned.APIResourceList, versionFunc meta.VersionInterfacesFunc) (*meta.DefaultRESTMapper, error) {
rm := meta.NewDefaultRESTMapper(nil, versionFunc)
for _, resourceList := range resources {
gv, err := schema.ParseGroupVersion(resourceList.GroupVersion)
if err != nil {
return nil, err
}
for _, resource := range resourceList.APIResources {
gvk := gv.WithKind(resource.Kind)
scope := meta.RESTScopeRoot
if resource.Namespaced {
scope = meta.RESTScopeNamespace
}
rm.Add(gvk, scope)
}
}
return rm, nil
}
func setConfigDefaults(config *restclient.Config) error {
gv, err := schema.ParseGroupVersion("policy/v1beta1")
if err != nil {
return err
}
// if policy/v1beta1 is not enabled, return an error
if !registered.IsEnabledVersion(gv) {
return fmt.Errorf("policy/v1beta1 is not enabled")
}
config.APIPath = "/apis"
if config.UserAgent == "" {
config.UserAgent = restclient.DefaultKubernetesUserAgent()
}
copyGroupVersion := gv
config.GroupVersion = ©GroupVersion
config.NegotiatedSerializer = serializer.DirectCodecFactory{CodecFactory: api.Codecs}
return nil
}
// NewAPIRegistrationManager constructs a new manager. The argument ought to be
// the value of the KUBE_API_VERSIONS env var, or a value of this which you
// wish to test.
func NewAPIRegistrationManager(kubeAPIVersions string) (*APIRegistrationManager, error) {
m := &APIRegistrationManager{
registeredVersions: map[schema.GroupVersion]struct{}{},
thirdPartyGroupVersions: []schema.GroupVersion{},
enabledVersions: map[schema.GroupVersion]struct{}{},
groupMetaMap: map[string]*apimachinery.GroupMeta{},
envRequestedVersions: []schema.GroupVersion{},
}
if len(kubeAPIVersions) != 0 {
for _, version := range strings.Split(kubeAPIVersions, ",") {
gv, err := schema.ParseGroupVersion(version)
if err != nil {
return nil, fmt.Errorf("invalid api version: %s in KUBE_API_VERSIONS: %s.",
version, kubeAPIVersions)
}
m.envRequestedVersions = append(m.envRequestedVersions, gv)
}
}
return m, nil
}
// TODO: In general, any controller checking this needs to be dynamic so
// users don't have to restart their controller manager if they change the apiserver.
func getAvailableResources(clientBuilder controller.ControllerClientBuilder) (map[schema.GroupVersionResource]bool, error) {
var discoveryClient discovery.DiscoveryInterface
// If apiserver is not running we should wait for some time and fail only then. This is particularly
// important when we start apiserver and controller manager at the same time.
err := wait.PollImmediate(time.Second, 10*time.Second, func() (bool, error) {
client, err := clientBuilder.Client("controller-discovery")
if err != nil {
glog.Errorf("Failed to get api versions from server: %v", err)
return false, nil
}
discoveryClient = client.Discovery()
return true, nil
})
if err != nil {
return nil, fmt.Errorf("failed to get api versions from server: %v", err)
}
resourceMap, err := discoveryClient.ServerResources()
if err != nil {
return nil, fmt.Errorf("failed to get supported resources from server: %v", err)
}
allResources := map[schema.GroupVersionResource]bool{}
for _, apiResourceList := range resourceMap {
version, err := schema.ParseGroupVersion(apiResourceList.GroupVersion)
if err != nil {
return nil, err
}
for _, apiResource := range apiResourceList.APIResources {
allResources[version.WithResource(apiResource.Name)] = true
}
}
return allResources, nil
}
func (e ShortcutExpander) getAll() []schema.GroupResource {
if e.discoveryClient == nil {
return e.All
}
// Check if we have access to server resources
apiResources, err := e.discoveryClient.ServerResources()
if err != nil {
return e.All
}
availableResources := []schema.GroupVersionResource{}
for groupVersionString, resourceList := range apiResources {
currVersion, err := schema.ParseGroupVersion(groupVersionString)
if err != nil {
return e.All
}
for _, resource := range resourceList.APIResources {
availableResources = append(availableResources, currVersion.WithResource(resource.Name))
}
}
availableAll := []schema.GroupResource{}
for _, requestedResource := range e.All {
for _, availableResource := range availableResources {
if requestedResource.Group == availableResource.Group &&
requestedResource.Resource == availableResource.Resource {
availableAll = append(availableAll, requestedResource)
break
}
}
}
return availableAll
}
func init() {
if apiMediaType := os.Getenv("KUBE_TEST_API_TYPE"); len(apiMediaType) > 0 {
var ok bool
mediaType, _, err := mime.ParseMediaType(apiMediaType)
if err != nil {
panic(err)
}
serializer, ok = runtime.SerializerInfoForMediaType(api.Codecs.SupportedMediaTypes(), mediaType)
if !ok {
panic(fmt.Sprintf("no serializer for %s", apiMediaType))
}
}
if storageMediaType := StorageMediaType(); len(storageMediaType) > 0 {
var ok bool
mediaType, _, err := mime.ParseMediaType(storageMediaType)
if err != nil {
panic(err)
}
storageSerializer, ok = runtime.SerializerInfoForMediaType(api.Codecs.SupportedMediaTypes(), mediaType)
if !ok {
panic(fmt.Sprintf("no serializer for %s", storageMediaType))
}
}
kubeTestAPI := os.Getenv("KUBE_TEST_API")
if len(kubeTestAPI) != 0 {
// priority is "first in list preferred", so this has to run in reverse order
testGroupVersions := strings.Split(kubeTestAPI, ",")
for i := len(testGroupVersions) - 1; i >= 0; i-- {
gvString := testGroupVersions[i]
groupVersion, err := schema.ParseGroupVersion(gvString)
if err != nil {
panic(fmt.Sprintf("Error parsing groupversion %v: %v", gvString, err))
}
internalGroupVersion := schema.GroupVersion{Group: groupVersion.Group, Version: runtime.APIVersionInternal}
Groups[groupVersion.Group] = TestGroup{
externalGroupVersion: groupVersion,
internalGroupVersion: internalGroupVersion,
internalTypes: api.Scheme.KnownTypes(internalGroupVersion),
externalTypes: api.Scheme.KnownTypes(groupVersion),
}
}
}
if _, ok := Groups[api.GroupName]; !ok {
externalGroupVersion := schema.GroupVersion{Group: api.GroupName, Version: registered.GroupOrDie(api.GroupName).GroupVersion.Version}
Groups[api.GroupName] = TestGroup{
externalGroupVersion: externalGroupVersion,
internalGroupVersion: api.SchemeGroupVersion,
internalTypes: api.Scheme.KnownTypes(api.SchemeGroupVersion),
externalTypes: api.Scheme.KnownTypes(externalGroupVersion),
}
}
if _, ok := Groups[extensions.GroupName]; !ok {
externalGroupVersion := schema.GroupVersion{Group: extensions.GroupName, Version: registered.GroupOrDie(extensions.GroupName).GroupVersion.Version}
Groups[extensions.GroupName] = TestGroup{
externalGroupVersion: externalGroupVersion,
internalGroupVersion: extensions.SchemeGroupVersion,
internalTypes: api.Scheme.KnownTypes(extensions.SchemeGroupVersion),
externalTypes: api.Scheme.KnownTypes(externalGroupVersion),
}
}
if _, ok := Groups[autoscaling.GroupName]; !ok {
internalTypes := make(map[string]reflect.Type)
for k, t := range api.Scheme.KnownTypes(extensions.SchemeGroupVersion) {
if k == "Scale" {
continue
}
internalTypes[k] = t
}
externalGroupVersion := schema.GroupVersion{Group: autoscaling.GroupName, Version: registered.GroupOrDie(autoscaling.GroupName).GroupVersion.Version}
Groups[autoscaling.GroupName] = TestGroup{
externalGroupVersion: externalGroupVersion,
internalGroupVersion: extensions.SchemeGroupVersion,
internalTypes: internalTypes,
externalTypes: api.Scheme.KnownTypes(externalGroupVersion),
}
}
if _, ok := Groups[autoscaling.GroupName+"IntraGroup"]; !ok {
internalTypes := make(map[string]reflect.Type)
for k, t := range api.Scheme.KnownTypes(extensions.SchemeGroupVersion) {
if k == "Scale" {
internalTypes[k] = t
break
}
}
externalGroupVersion := schema.GroupVersion{Group: autoscaling.GroupName, Version: registered.GroupOrDie(autoscaling.GroupName).GroupVersion.Version}
Groups[autoscaling.GroupName] = TestGroup{
externalGroupVersion: externalGroupVersion,
internalGroupVersion: autoscaling.SchemeGroupVersion,
internalTypes: internalTypes,
externalTypes: api.Scheme.KnownTypes(externalGroupVersion),
}
}
if _, ok := Groups[batch.GroupName]; !ok {
externalGroupVersion := schema.GroupVersion{Group: batch.GroupName, Version: registered.GroupOrDie(batch.GroupName).GroupVersion.Version}
Groups[batch.GroupName] = TestGroup{
externalGroupVersion: externalGroupVersion,
internalGroupVersion: batch.SchemeGroupVersion,
internalTypes: api.Scheme.KnownTypes(batch.SchemeGroupVersion),
externalTypes: api.Scheme.KnownTypes(externalGroupVersion),
}
}
if _, ok := Groups[apps.GroupName]; !ok {
externalGroupVersion := schema.GroupVersion{Group: apps.GroupName, Version: registered.GroupOrDie(apps.GroupName).GroupVersion.Version}
Groups[apps.GroupName] = TestGroup{
externalGroupVersion: externalGroupVersion,
internalGroupVersion: extensions.SchemeGroupVersion,
internalTypes: api.Scheme.KnownTypes(extensions.SchemeGroupVersion),
externalTypes: api.Scheme.KnownTypes(externalGroupVersion),
}
}
if _, ok := Groups[policy.GroupName]; !ok {
externalGroupVersion := schema.GroupVersion{Group: policy.GroupName, Version: registered.GroupOrDie(policy.GroupName).GroupVersion.Version}
Groups[policy.GroupName] = TestGroup{
externalGroupVersion: externalGroupVersion,
internalGroupVersion: policy.SchemeGroupVersion,
internalTypes: api.Scheme.KnownTypes(policy.SchemeGroupVersion),
externalTypes: api.Scheme.KnownTypes(externalGroupVersion),
}
}
if _, ok := Groups[federation.GroupName]; !ok {
externalGroupVersion := schema.GroupVersion{Group: federation.GroupName, Version: registered.GroupOrDie(federation.GroupName).GroupVersion.Version}
Groups[federation.GroupName] = TestGroup{
externalGroupVersion: externalGroupVersion,
internalGroupVersion: federation.SchemeGroupVersion,
internalTypes: api.Scheme.KnownTypes(federation.SchemeGroupVersion),
externalTypes: api.Scheme.KnownTypes(externalGroupVersion),
}
}
if _, ok := Groups[rbac.GroupName]; !ok {
externalGroupVersion := schema.GroupVersion{Group: rbac.GroupName, Version: registered.GroupOrDie(rbac.GroupName).GroupVersion.Version}
Groups[rbac.GroupName] = TestGroup{
externalGroupVersion: externalGroupVersion,
internalGroupVersion: rbac.SchemeGroupVersion,
internalTypes: api.Scheme.KnownTypes(rbac.SchemeGroupVersion),
externalTypes: api.Scheme.KnownTypes(externalGroupVersion),
}
}
if _, ok := Groups[storage.GroupName]; !ok {
externalGroupVersion := schema.GroupVersion{Group: storage.GroupName, Version: registered.GroupOrDie(storage.GroupName).GroupVersion.Version}
Groups[storage.GroupName] = TestGroup{
externalGroupVersion: externalGroupVersion,
internalGroupVersion: storage.SchemeGroupVersion,
internalTypes: api.Scheme.KnownTypes(storage.SchemeGroupVersion),
externalTypes: api.Scheme.KnownTypes(externalGroupVersion),
}
}
if _, ok := Groups[certificates.GroupName]; !ok {
externalGroupVersion := schema.GroupVersion{Group: certificates.GroupName, Version: registered.GroupOrDie(certificates.GroupName).GroupVersion.Version}
Groups[certificates.GroupName] = TestGroup{
externalGroupVersion: externalGroupVersion,
internalGroupVersion: certificates.SchemeGroupVersion,
internalTypes: api.Scheme.KnownTypes(certificates.SchemeGroupVersion),
externalTypes: api.Scheme.KnownTypes(externalGroupVersion),
}
}
if _, ok := Groups[imagepolicy.GroupName]; !ok {
externalGroupVersion := schema.GroupVersion{Group: imagepolicy.GroupName, Version: registered.GroupOrDie(imagepolicy.GroupName).GroupVersion.Version}
Groups[imagepolicy.GroupName] = TestGroup{
externalGroupVersion: externalGroupVersion,
internalGroupVersion: imagepolicy.SchemeGroupVersion,
internalTypes: api.Scheme.KnownTypes(imagepolicy.SchemeGroupVersion),
externalTypes: api.Scheme.KnownTypes(externalGroupVersion),
}
}
if _, ok := Groups[authorization.GroupName]; !ok {
externalGroupVersion := schema.GroupVersion{Group: authorization.GroupName, Version: registered.GroupOrDie(authorization.GroupName).GroupVersion.Version}
Groups[authorization.GroupName] = TestGroup{
externalGroupVersion: externalGroupVersion,
internalGroupVersion: authorization.SchemeGroupVersion,
internalTypes: api.Scheme.KnownTypes(authorization.SchemeGroupVersion),
externalTypes: api.Scheme.KnownTypes(externalGroupVersion),
}
}
if _, ok := Groups[kubeadm.GroupName]; !ok {
externalGroupVersion := schema.GroupVersion{Group: kubeadm.GroupName, Version: registered.GroupOrDie(kubeadm.GroupName).GroupVersion.Version}
Groups[kubeadm.GroupName] = TestGroup{
externalGroupVersion: externalGroupVersion,
internalGroupVersion: kubeadm.SchemeGroupVersion,
internalTypes: api.Scheme.KnownTypes(kubeadm.SchemeGroupVersion),
externalTypes: api.Scheme.KnownTypes(externalGroupVersion),
}
}
Default = Groups[api.GroupName]
Autoscaling = Groups[autoscaling.GroupName]
Batch = Groups[batch.GroupName]
Apps = Groups[apps.GroupName]
Policy = Groups[policy.GroupName]
Certificates = Groups[certificates.GroupName]
Extensions = Groups[extensions.GroupName]
Federation = Groups[federation.GroupName]
Rbac = Groups[rbac.GroupName]
Storage = Groups[storage.GroupName]
ImagePolicy = Groups[imagepolicy.GroupName]
Authorization = Groups[authorization.GroupName]
}
// NewNamespaceController creates a new NamespaceController
func NewNamespaceController(
kubeClient clientset.Interface,
clientPool dynamic.ClientPool,
discoverResourcesFn func() ([]*metav1.APIResourceList, error),
resyncPeriod time.Duration,
finalizerToken v1.FinalizerName) *NamespaceController {
opCache := &operationNotSupportedCache{
m: make(map[operationKey]bool),
}
// pre-fill opCache with the discovery info
//
// TODO(sttts): get rid of opCache and http 405 logic around it and trust discovery info
resources, err := discoverResourcesFn()
if err != nil {
glog.Fatalf("Failed to get supported resources: %v", err)
}
deletableGroupVersionResources := []schema.GroupVersionResource{}
for _, rl := range resources {
gv, err := schema.ParseGroupVersion(rl.GroupVersion)
if err != nil {
glog.Errorf("Failed to parse GroupVersion %q, skipping: %v", rl.GroupVersion, err)
continue
}
for _, r := range rl.APIResources {
gvr := schema.GroupVersionResource{Group: gv.Group, Version: gv.Version, Resource: r.Name}
verbs := sets.NewString([]string(r.Verbs)...)
if !verbs.Has("delete") {
glog.V(6).Infof("Skipping resource %v because it cannot be deleted.", gvr)
}
for _, op := range []operation{operationList, operationDeleteCollection} {
if !verbs.Has(string(op)) {
opCache.setNotSupported(operationKey{op: op, gvr: gvr})
}
}
deletableGroupVersionResources = append(deletableGroupVersionResources, gvr)
}
}
// create the controller so we can inject the enqueue function
namespaceController := &NamespaceController{
kubeClient: kubeClient,
clientPool: clientPool,
queue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "namespace"),
discoverResourcesFn: discoverResourcesFn,
opCache: opCache,
finalizerToken: finalizerToken,
}
if kubeClient != nil && kubeClient.Core().RESTClient().GetRateLimiter() != nil {
metrics.RegisterMetricAndTrackRateLimiterUsage("namespace_controller", kubeClient.Core().RESTClient().GetRateLimiter())
}
// configure the backing store/controller
store, controller := cache.NewInformer(
&cache.ListWatch{
ListFunc: func(options v1.ListOptions) (runtime.Object, error) {
return kubeClient.Core().Namespaces().List(options)
},
WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
return kubeClient.Core().Namespaces().Watch(options)
},
},
&v1.Namespace{},
resyncPeriod,
cache.ResourceEventHandlerFuncs{
AddFunc: func(obj interface{}) {
namespace := obj.(*v1.Namespace)
namespaceController.enqueueNamespace(namespace)
},
UpdateFunc: func(oldObj, newObj interface{}) {
namespace := newObj.(*v1.Namespace)
namespaceController.enqueueNamespace(namespace)
},
},
)
namespaceController.store = store
namespaceController.controller = controller
return namespaceController
}
func (t *thirdPartyResourceDataDecoder) Decode(data []byte, gvk *schema.GroupVersionKind, into runtime.Object) (runtime.Object, *schema.GroupVersionKind, error) {
if into == nil {
if gvk == nil || gvk.Kind != t.kind {
if isThirdParty, _, err := IsThirdPartyObject(data, gvk); err != nil {
return nil, nil, err
} else if !isThirdParty {
return t.delegate.Decode(data, gvk, into)
}
}
return t.populate(data)
}
switch o := into.(type) {
case *extensions.ThirdPartyResourceData:
break
case *runtime.VersionedObjects:
// We're not sure that it's third party, we need to test
if gvk == nil || gvk.Kind != t.kind {
if isThirdParty, _, err := IsThirdPartyObject(data, gvk); err != nil {
return nil, nil, err
} else if !isThirdParty {
return t.delegate.Decode(data, gvk, into)
}
}
obj, outGVK, err := t.populate(data)
if err != nil {
return nil, nil, err
}
o.Objects = []runtime.Object{
obj,
}
return o, outGVK, nil
default:
if gvk != nil && registered.IsThirdPartyAPIGroupVersion(gvk.GroupVersion()) {
// delegate won't recognize a thirdparty group version
gvk = nil
}
return t.delegate.Decode(data, gvk, into)
}
thirdParty := into.(*extensions.ThirdPartyResourceData)
var dataObj interface{}
if err := json.Unmarshal(data, &dataObj); err != nil {
return nil, nil, err
}
mapObj, ok := dataObj.(map[string]interface{})
if !ok {
return nil, nil, fmt.Errorf("unexpected object: %#v", dataObj)
}
/*if gvk.Kind != "ThirdPartyResourceData" {
return nil, nil, fmt.Errorf("unexpected kind: %s", gvk.Kind)
}*/
actual := &schema.GroupVersionKind{}
if kindObj, found := mapObj["kind"]; !found {
if gvk == nil {
return nil, nil, runtime.NewMissingKindErr(string(data))
}
mapObj["kind"] = gvk.Kind
actual.Kind = gvk.Kind
} else {
kindStr, ok := kindObj.(string)
if !ok {
return nil, nil, fmt.Errorf("unexpected object for 'kind': %v", kindObj)
}
if len(t.kind) > 0 && kindStr != t.kind {
return nil, nil, fmt.Errorf("kind doesn't match, expecting: %s, got %s", t.kind, kindStr)
}
actual.Kind = kindStr
}
if versionObj, found := mapObj["apiVersion"]; !found {
if gvk == nil {
return nil, nil, runtime.NewMissingVersionErr(string(data))
}
mapObj["apiVersion"] = gvk.GroupVersion().String()
actual.Group, actual.Version = gvk.Group, gvk.Version
} else {
versionStr, ok := versionObj.(string)
if !ok {
return nil, nil, fmt.Errorf("unexpected object for 'apiVersion': %v", versionObj)
}
if gvk != nil && versionStr != gvk.GroupVersion().String() {
return nil, nil, fmt.Errorf("version doesn't match, expecting: %v, got %s", gvk.GroupVersion(), versionStr)
}
gv, err := schema.ParseGroupVersion(versionStr)
if err != nil {
return nil, nil, err
}
actual.Group, actual.Version = gv.Group, gv.Version
}
mapObj, err := parseObject(data)
if err != nil {
return nil, actual, err
}
if err := t.populateResource(thirdParty, mapObj, data); err != nil {
return nil, actual, err
}
return thirdParty, actual, nil
}
// Merges the given defaultAPIResourceConfig with the given resourceConfigOverrides.
func mergeAPIResourceConfigs(defaultAPIResourceConfig *ResourceConfig, resourceConfigOverrides config.ConfigurationMap) (*ResourceConfig, error) {
resourceConfig := defaultAPIResourceConfig
overrides := resourceConfigOverrides
// "api/all=false" allows users to selectively enable specific api versions.
allAPIFlagValue, ok := overrides["api/all"]
if ok {
if allAPIFlagValue == "false" {
// Disable all group versions.
resourceConfig.DisableVersions(registered.RegisteredGroupVersions()...)
} else if allAPIFlagValue == "true" {
resourceConfig.EnableVersions(registered.RegisteredGroupVersions()...)
}
}
// "api/legacy=false" allows users to disable legacy api versions.
disableLegacyAPIs := false
legacyAPIFlagValue, ok := overrides["api/legacy"]
if ok && legacyAPIFlagValue == "false" {
disableLegacyAPIs = true
}
_ = disableLegacyAPIs // hush the compiler while we don't have legacy APIs to disable.
// "<resourceSpecifier>={true|false} allows users to enable/disable API.
// This takes preference over api/all and api/legacy, if specified.
// Iterate through all group/version overrides specified in runtimeConfig.
for key := range overrides {
if key == "api/all" || key == "api/legacy" {
// Have already handled them above. Can skip them here.
continue
}
tokens := strings.Split(key, "/")
if len(tokens) != 2 {
continue
}
groupVersionString := tokens[0] + "/" + tokens[1]
// HACK: Hack for "v1" legacy group version.
// Remove when we stop supporting the legacy group version.
if groupVersionString == "api/v1" {
groupVersionString = "v1"
}
groupVersion, err := schema.ParseGroupVersion(groupVersionString)
if err != nil {
return nil, fmt.Errorf("invalid key %s", key)
}
// Verify that the groupVersion is registered.
if !registered.IsRegisteredVersion(groupVersion) {
return nil, fmt.Errorf("group version %s that has not been registered", groupVersion.String())
}
enabled, err := getRuntimeConfigValue(overrides, key, false)
if err != nil {
return nil, err
}
if enabled {
resourceConfig.EnableVersions(groupVersion)
} else {
resourceConfig.DisableVersions(groupVersion)
}
}
// Iterate through all group/version/resource overrides specified in runtimeConfig.
for key := range overrides {
tokens := strings.Split(key, "/")
if len(tokens) != 3 {
continue
}
groupVersionString := tokens[0] + "/" + tokens[1]
// HACK: Hack for "v1" legacy group version.
// Remove when we stop supporting the legacy group version.
if groupVersionString == "api/v1" {
groupVersionString = "v1"
}
groupVersion, err := schema.ParseGroupVersion(groupVersionString)
if err != nil {
return nil, fmt.Errorf("invalid key %s", key)
}
resource := tokens[2]
// Verify that the groupVersion is registered.
if !registered.IsRegisteredVersion(groupVersion) {
return nil, fmt.Errorf("group version %s that has not been registered", groupVersion.String())
}
if !resourceConfig.AnyResourcesForVersionEnabled(groupVersion) {
return nil, fmt.Errorf("%v is disabled, you cannot configure its resources individually", groupVersion)
}
enabled, err := getRuntimeConfigValue(overrides, key, false)
if err != nil {
return nil, err
}
if enabled {
resourceConfig.EnableResources(groupVersion.WithResource(resource))
} else {
resourceConfig.DisableResources(groupVersion.WithResource(resource))
}
}
return resourceConfig, nil
}