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 api.Registry.IsThirdPartyAPIGroupVersion(gv), gvkOut, nil
}
// ClientForGroupVersion returns a client for the specified groupVersion, creates one if none exists. Kind
// in the GroupVersionKind may be empty.
func (c *clientPoolImpl) ClientForGroupVersionKind(kind schema.GroupVersionKind) (*Client, error) {
c.lock.Lock()
defer c.lock.Unlock()
gv := kind.GroupVersion()
// do we have a client already configured?
if existingClient, found := c.clients[gv]; found {
return existingClient, nil
}
// avoid changing the original config
confCopy := *c.config
conf := &confCopy
// we need to set the api path based on group version, if no group, default to legacy path
conf.APIPath = c.apiPathResolverFunc(kind)
// we need to make a client
conf.GroupVersion = &gv
dynamicClient, err := NewClient(conf)
if err != nil {
return nil, err
}
c.clients[gv] = dynamicClient
return dynamicClient, nil
}
func (f *ring1Factory) SwaggerSchema(gvk schema.GroupVersionKind) (*swagger.ApiDeclaration, error) {
version := gvk.GroupVersion()
discovery, err := f.clientAccessFactory.DiscoveryClient()
if err != nil {
return nil, err
}
return discovery.SwaggerSchema(version)
}
func doDeepCopyTest(t *testing.T, kind schema.GroupVersionKind, f *fuzz.Fuzzer) {
item, err := api.Scheme.New(kind)
if err != nil {
t.Fatalf("Could not create a %v: %s", kind, err)
}
f.Fuzz(item)
itemCopy, err := api.Scheme.DeepCopy(item)
if err != nil {
t.Errorf("Could not deep copy a %v: %s", kind, err)
return
}
if !reflect.DeepEqual(item, itemCopy) {
t.Errorf("\nexpected: %#v\n\ngot: %#v\n\ndiff: %v", item, itemCopy, diff.ObjectReflectDiff(item, itemCopy))
}
prefuzzData := &bytes.Buffer{}
if err := api.Codecs.LegacyCodec(kind.GroupVersion()).Encode(item, prefuzzData); err != nil {
t.Errorf("Could not encode a %v: %s", kind, err)
return
}
// Refuzz the copy, which should have no effect on the original
f.Fuzz(itemCopy)
postfuzzData := &bytes.Buffer{}
if err := api.Codecs.LegacyCodec(kind.GroupVersion()).Encode(item, postfuzzData); err != nil {
t.Errorf("Could not encode a %v: %s", kind, err)
return
}
if bytes.Compare(prefuzzData.Bytes(), postfuzzData.Bytes()) != 0 {
t.Log(diff.StringDiff(prefuzzData.String(), postfuzzData.String()))
t.Errorf("Fuzzing copy modified original of %#v", kind)
return
}
}
// KindToResource 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.
func KindToResource(kind schema.GroupVersionKind) ( /*plural*/ schema.GroupVersionResource /*singular*/, schema.GroupVersionResource) {
kindName := kind.Kind
if len(kindName) == 0 {
return schema.GroupVersionResource{}, schema.GroupVersionResource{}
}
singularName := strings.ToLower(kindName)
singular := kind.GroupVersion().WithResource(singularName)
for _, skip := range unpluralizedSuffixes {
if strings.HasSuffix(singularName, skip) {
return singular, singular
}
}
switch string(singularName[len(singularName)-1]) {
case "s":
return kind.GroupVersion().WithResource(singularName + "es"), singular
case "y":
return kind.GroupVersion().WithResource(strings.TrimSuffix(singularName, "y") + "ies"), singular
}
return kind.GroupVersion().WithResource(singularName + "s"), singular
}
func (t *thirdPartyResourceDataCreator) New(kind schema.GroupVersionKind) (out runtime.Object, err error) {
switch kind.Kind {
case "ThirdPartyResourceData":
if apiutil.GetGroupVersion(t.group, t.version) != kind.GroupVersion().String() {
return nil, fmt.Errorf("unknown kind %v", kind)
}
return &extensions.ThirdPartyResourceData{}, nil
case "ThirdPartyResourceDataList":
if apiutil.GetGroupVersion(t.group, t.version) != kind.GroupVersion().String() {
return nil, fmt.Errorf("unknown kind %v", kind)
}
return &extensions.ThirdPartyResourceDataList{}, nil
// TODO: this list needs to be formalized higher in the chain
case "ListOptions", "WatchEvent":
if apiutil.GetGroupVersion(t.group, t.version) == kind.GroupVersion().String() {
// Translate third party group to external group.
gvk := api.Registry.EnabledVersionsForGroup(api.GroupName)[0].WithKind(kind.Kind)
return t.delegate.New(gvk)
}
return t.delegate.New(kind)
default:
return t.delegate.New(kind)
}
}
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 && api.Registry.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
}
func (u *UnstructuredList) SetGroupVersionKind(gvk schema.GroupVersionKind) {
u.SetAPIVersion(gvk.GroupVersion().String())
u.SetKind(gvk.Kind)
}
func (c *mockCreater) New(kind schema.GroupVersionKind) (runtime.Object, error) {
c.apiVersion, c.kind = kind.GroupVersion().String(), kind.Kind
return c.obj, c.err
}