Bump buildkit to master and fix versions incompatible with go mod 1.13

Bump github.com/gogo/googleapis to v1.3.2
Bump github.com/docker/cli to master

Signed-off-by: Silvin Lubecki <silvin.lubecki@docker.com>

vendor/k8s.io/apimachinery/pkg/runtime/codec.go

@@ -76,24 +76,6 @@ func EncodeOrDie(e Encoder, obj Object) string {
 	return string(bytes)
 }
 
-// DefaultingSerializer invokes defaulting after decoding.
-type DefaultingSerializer struct {
-	Defaulter ObjectDefaulter
-	Decoder   Decoder
-	// Encoder is optional to allow this type to be used as both a Decoder and an Encoder
-	Encoder
-}
-
-// Decode performs a decode and then allows the defaulter to act on the provided object.
-func (d DefaultingSerializer) Decode(data []byte, defaultGVK *schema.GroupVersionKind, into Object) (Object, *schema.GroupVersionKind, error) {
-	obj, gvk, err := d.Decoder.Decode(data, defaultGVK, into)
-	if err != nil {
-		return obj, gvk, err
-	}
-	d.Defaulter.Default(obj)
-	return obj, gvk, nil
-}
-
 // UseOrCreateObject returns obj if the canonical ObjectKind returned by the provided typer matches gvk, or
 // invokes the ObjectCreator to instantiate a new gvk. Returns an error if the typer cannot find the object.
 func UseOrCreateObject(t ObjectTyper, c ObjectCreater, gvk schema.GroupVersionKind, obj Object) (Object, error) {
@@ -301,6 +283,7 @@ var _ GroupVersioner = multiGroupVersioner{}
 type multiGroupVersioner struct {
 	target             schema.GroupVersion
 	acceptedGroupKinds []schema.GroupKind
+	coerce             bool
 }
 
 // NewMultiGroupVersioner returns the provided group version for any kind that matches one of the provided group kinds.
@@ -312,6 +295,22 @@ func NewMultiGroupVersioner(gv schema.GroupVersion, groupKinds ...schema.GroupKi
 	return multiGroupVersioner{target: gv, acceptedGroupKinds: groupKinds}
 }
 
+// NewCoercingMultiGroupVersioner returns the provided group version for any incoming kind.
+// Incoming kinds that match the provided groupKinds are preferred.
+// Kind may be empty in the provided group kind, in which case any kind will match.
+// Examples:
+//   gv=mygroup/__internal, groupKinds=mygroup/Foo, anothergroup/Bar
+//   KindForGroupVersionKinds(yetanother/v1/Baz, anothergroup/v1/Bar) -> mygroup/__internal/Bar (matched preferred group/kind)
+//
+//   gv=mygroup/__internal, groupKinds=mygroup, anothergroup
+//   KindForGroupVersionKinds(yetanother/v1/Baz, anothergroup/v1/Bar) -> mygroup/__internal/Bar (matched preferred group)
+//
+//   gv=mygroup/__internal, groupKinds=mygroup, anothergroup
+//   KindForGroupVersionKinds(yetanother/v1/Baz, yetanother/v1/Bar) -> mygroup/__internal/Baz (no preferred group/kind match, uses first kind in list)
+func NewCoercingMultiGroupVersioner(gv schema.GroupVersion, groupKinds ...schema.GroupKind) GroupVersioner {
+	return multiGroupVersioner{target: gv, acceptedGroupKinds: groupKinds, coerce: true}
+}
+
 // KindForGroupVersionKinds returns the target group version if any kind matches any of the original group kinds. It will
 // use the originating kind where possible.
 func (v multiGroupVersioner) KindForGroupVersionKinds(kinds []schema.GroupVersionKind) (schema.GroupVersionKind, bool) {
@@ -326,5 +325,8 @@ func (v multiGroupVersioner) KindForGroupVersionKinds(kinds []schema.GroupVersio
 			return v.target.WithKind(src.Kind), true
 		}
 	}
+	if v.coerce && len(kinds) > 0 {
+		return v.target.WithKind(kinds[0].Kind), true
+	}
 	return schema.GroupVersionKind{}, false
 }

vendor/k8s.io/apimachinery/pkg/runtime/conversion.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-// Defines conversions between generic types and structs to map query strings
+// Package runtime defines conversions between generic types and structs to map query strings
 // to struct objects.
 package runtime
 
@@ -27,7 +27,7 @@ import (
 	"k8s.io/apimachinery/pkg/conversion"
 )
 
-// DefaultFieldSelectorConversion auto-accepts metav1 values for name and namespace.
+// DefaultMetaV1FieldSelectorConversion auto-accepts metav1 values for name and namespace.
 // A cluster scoped resource specifying namespace empty works fine and specifying a particular
 // namespace will return no results, as expected.
 func DefaultMetaV1FieldSelectorConversion(label, value string) (string, string, error) {
@@ -82,7 +82,7 @@ func Convert_Slice_string_To_int(input *[]string, out *int, s conversion.Scope)
 	return nil
 }
 
-// Conver_Slice_string_To_bool will convert a string parameter to boolean.
+// Convert_Slice_string_To_bool will convert a string parameter to boolean.
 // Only the absence of a value, a value of "false", or a value of "0" resolve to false.
 // Any other value (including empty string) resolves to true.
 func Convert_Slice_string_To_bool(input *[]string, out *bool, s conversion.Scope) error {

vendor/k8s.io/apimachinery/pkg/runtime/converter.go

@@ -33,7 +33,7 @@ import (
 	"k8s.io/apimachinery/pkg/util/json"
 	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
 
-	"github.com/golang/glog"
+	"k8s.io/klog"
 )
 
 // UnstructuredConverter is an interface for converting between interface{}
@@ -94,7 +94,7 @@ func parseBool(key string) bool {
 	}
 	value, err := strconv.ParseBool(key)
 	if err != nil {
-		utilruntime.HandleError(fmt.Errorf("Couldn't parse '%s' as bool for unstructured mismatch detection", key))
+		utilruntime.HandleError(fmt.Errorf("couldn't parse '%s' as bool for unstructured mismatch detection", key))
 	}
 	return value
 }
@@ -133,10 +133,10 @@ func (c *unstructuredConverter) FromUnstructured(u map[string]interface{}, obj i
 		newObj := reflect.New(t.Elem()).Interface()
 		newErr := fromUnstructuredViaJSON(u, newObj)
 		if (err != nil) != (newErr != nil) {
-			glog.Fatalf("FromUnstructured unexpected error for %v: error: %v", u, err)
+			klog.Fatalf("FromUnstructured unexpected error for %v: error: %v", u, err)
 		}
 		if err == nil && !c.comparison.DeepEqual(obj, newObj) {
-			glog.Fatalf("FromUnstructured mismatch\nobj1: %#v\nobj2: %#v", obj, newObj)
+			klog.Fatalf("FromUnstructured mismatch\nobj1: %#v\nobj2: %#v", obj, newObj)
 		}
 	}
 	return err
@@ -424,10 +424,10 @@ func (c *unstructuredConverter) ToUnstructured(obj interface{}) (map[string]inte
 		newUnstr := map[string]interface{}{}
 		newErr := toUnstructuredViaJSON(obj, &newUnstr)
 		if (err != nil) != (newErr != nil) {
-			glog.Fatalf("ToUnstructured unexpected error for %v: error: %v; newErr: %v", obj, err, newErr)
+			klog.Fatalf("ToUnstructured unexpected error for %v: error: %v; newErr: %v", obj, err, newErr)
 		}
 		if err == nil && !c.comparison.DeepEqual(u, newUnstr) {
-			glog.Fatalf("ToUnstructured mismatch\nobj1: %#v\nobj2: %#v", u, newUnstr)
+			klog.Fatalf("ToUnstructured mismatch\nobj1: %#v\nobj2: %#v", u, newUnstr)
 		}
 	}
 	if err != nil {
@@ -746,7 +746,7 @@ func isZero(v reflect.Value) bool {
 func structToUnstructured(sv, dv reflect.Value) error {
 	st, dt := sv.Type(), dv.Type()
 	if dt.Kind() == reflect.Interface && dv.NumMethod() == 0 {
-		dv.Set(reflect.MakeMap(mapStringInterfaceType))
+		dv.Set(reflect.MakeMapWithSize(mapStringInterfaceType, st.NumField()))
 		dv = dv.Elem()
 		dt = dv.Type()
 	}

vendor/k8s.io/apimachinery/pkg/runtime/doc.go

@@ -18,20 +18,27 @@ limitations under the License.
 // that follow the kubernetes API object conventions, which are:
 //
 // 0. Your API objects have a common metadata struct member, TypeMeta.
+//
 // 1. Your code refers to an internal set of API objects.
+//
 // 2. In a separate package, you have an external set of API objects.
+//
 // 3. The external set is considered to be versioned, and no breaking
-//    changes are ever made to it (fields may be added but not changed
-//    or removed).
+// changes are ever made to it (fields may be added but not changed
+// or removed).
+//
 // 4. As your api evolves, you'll make an additional versioned package
-//    with every major change.
+// with every major change.
+//
 // 5. Versioned packages have conversion functions which convert to
-//    and from the internal version.
+// and from the internal version.
+//
 // 6. You'll continue to support older versions according to your
-//    deprecation policy, and you can easily provide a program/library
-//    to update old versions into new versions because of 5.
+// deprecation policy, and you can easily provide a program/library
+// to update old versions into new versions because of 5.
+//
 // 7. All of your serializations and deserializations are handled in a
-//    centralized place.
+// centralized place.
 //
 // Package runtime provides a conversion helper to make 5 easy, and the
 // Encode/Decode/DecodeInto trio to accomplish 7. You can also register
@@ -41,5 +48,4 @@ limitations under the License.
 //
 // As a bonus, a few common types useful from all api objects and versions
 // are provided in types.go.
-
 package runtime // import "k8s.io/apimachinery/pkg/runtime"

vendor/k8s.io/apimachinery/pkg/runtime/embedded.go

@@ -31,7 +31,7 @@ type encodable struct {
 
 func (e encodable) GetObjectKind() schema.ObjectKind { return e.obj.GetObjectKind() }
 func (e encodable) DeepCopyObject() Object {
-	var out encodable = e
+	out := e
 	out.obj = e.obj.DeepCopyObject()
 	copy(out.versions, e.versions)
 	return out
@@ -46,14 +46,14 @@ func NewEncodable(e Encoder, obj Object, versions ...schema.GroupVersion) Object
 	return encodable{e, obj, versions}
 }
 
-func (re encodable) UnmarshalJSON(in []byte) error {
+func (e encodable) UnmarshalJSON(in []byte) error {
 	return errors.New("runtime.encodable cannot be unmarshalled from JSON")
 }
 
 // Marshal may get called on pointers or values, so implement MarshalJSON on value.
 // http://stackoverflow.com/questions/21390979/custom-marshaljson-never-gets-called-in-go
-func (re encodable) MarshalJSON() ([]byte, error) {
-	return Encode(re.E, re.obj)
+func (e encodable) MarshalJSON() ([]byte, error) {
+	return Encode(e.E, e.obj)
 }
 
 // NewEncodableList creates an object that will be encoded with the provided codec on demand.
@@ -70,28 +70,28 @@ func NewEncodableList(e Encoder, objects []Object, versions ...schema.GroupVersi
 	return out
 }
 
-func (re *Unknown) UnmarshalJSON(in []byte) error {
-	if re == nil {
+func (e *Unknown) UnmarshalJSON(in []byte) error {
+	if e == nil {
 		return errors.New("runtime.Unknown: UnmarshalJSON on nil pointer")
 	}
-	re.TypeMeta = TypeMeta{}
-	re.Raw = append(re.Raw[0:0], in...)
-	re.ContentEncoding = ""
-	re.ContentType = ContentTypeJSON
+	e.TypeMeta = TypeMeta{}
+	e.Raw = append(e.Raw[0:0], in...)
+	e.ContentEncoding = ""
+	e.ContentType = ContentTypeJSON
 	return nil
 }
 
 // Marshal may get called on pointers or values, so implement MarshalJSON on value.
 // http://stackoverflow.com/questions/21390979/custom-marshaljson-never-gets-called-in-go
-func (re Unknown) MarshalJSON() ([]byte, error) {
+func (e Unknown) MarshalJSON() ([]byte, error) {
 	// If ContentType is unset, we assume this is JSON.
-	if re.ContentType != "" && re.ContentType != ContentTypeJSON {
+	if e.ContentType != "" && e.ContentType != ContentTypeJSON {
 		return nil, errors.New("runtime.Unknown: MarshalJSON on non-json data")
 	}
-	if re.Raw == nil {
+	if e.Raw == nil {
 		return []byte("null"), nil
 	}
-	return re.Raw, nil
+	return e.Raw, nil
 }
 
 func Convert_runtime_Object_To_runtime_RawExtension(in *Object, out *RawExtension, s conversion.Scope) error {

vendor/k8s.io/apimachinery/pkg/runtime/error.go

@@ -24,46 +24,47 @@ import (
 )
 
 type notRegisteredErr struct {
-	gvk    schema.GroupVersionKind
-	target GroupVersioner
-	t      reflect.Type
+	schemeName string
+	gvk        schema.GroupVersionKind
+	target     GroupVersioner
+	t          reflect.Type
 }
 
-func NewNotRegisteredErrForKind(gvk schema.GroupVersionKind) error {
-	return &notRegisteredErr{gvk: gvk}
+func NewNotRegisteredErrForKind(schemeName string, gvk schema.GroupVersionKind) error {
+	return &notRegisteredErr{schemeName: schemeName, gvk: gvk}
 }
 
-func NewNotRegisteredErrForType(t reflect.Type) error {
-	return &notRegisteredErr{t: t}
+func NewNotRegisteredErrForType(schemeName string, t reflect.Type) error {
+	return &notRegisteredErr{schemeName: schemeName, t: t}
 }
 
-func NewNotRegisteredErrForTarget(t reflect.Type, target GroupVersioner) error {
-	return &notRegisteredErr{t: t, target: target}
+func NewNotRegisteredErrForTarget(schemeName string, t reflect.Type, target GroupVersioner) error {
+	return &notRegisteredErr{schemeName: schemeName, t: t, target: target}
 }
 
-func NewNotRegisteredGVKErrForTarget(gvk schema.GroupVersionKind, target GroupVersioner) error {
-	return &notRegisteredErr{gvk: gvk, target: target}
+func NewNotRegisteredGVKErrForTarget(schemeName string, gvk schema.GroupVersionKind, target GroupVersioner) error {
+	return &notRegisteredErr{schemeName: schemeName, gvk: gvk, target: target}
 }
 
 func (k *notRegisteredErr) Error() string {
 	if k.t != nil && k.target != nil {
-		return fmt.Sprintf("%v is not suitable for converting to %q", k.t, k.target)
+		return fmt.Sprintf("%v is not suitable for converting to %q in scheme %q", k.t, k.target, k.schemeName)
 	}
 	nullGVK := schema.GroupVersionKind{}
 	if k.gvk != nullGVK && k.target != nil {
-		return fmt.Sprintf("%q is not suitable for converting to %q", k.gvk.GroupVersion(), k.target)
+		return fmt.Sprintf("%q is not suitable for converting to %q in scheme %q", k.gvk.GroupVersion(), k.target, k.schemeName)
 	}
 	if k.t != nil {
-		return fmt.Sprintf("no kind is registered for the type %v", k.t)
+		return fmt.Sprintf("no kind is registered for the type %v in scheme %q", k.t, k.schemeName)
 	}
 	if len(k.gvk.Kind) == 0 {
-		return fmt.Sprintf("no version %q has been registered", k.gvk.GroupVersion())
+		return fmt.Sprintf("no version %q has been registered in scheme %q", k.gvk.GroupVersion(), k.schemeName)
 	}
 	if k.gvk.Version == APIVersionInternal {
-		return fmt.Sprintf("no kind %q is registered for the internal version of group %q", k.gvk.Kind, k.gvk.Group)
+		return fmt.Sprintf("no kind %q is registered for the internal version of group %q in scheme %q", k.gvk.Kind, k.gvk.Group, k.schemeName)
 	}
 
-	return fmt.Sprintf("no kind %q is registered for version %q", k.gvk.Kind, k.gvk.GroupVersion())
+	return fmt.Sprintf("no kind %q is registered for version %q in scheme %q", k.gvk.Kind, k.gvk.GroupVersion(), k.schemeName)
 }
 
 // IsNotRegisteredError returns true if the error indicates the provided
@@ -119,3 +120,32 @@ func IsMissingVersion(err error) bool {
 	_, ok := err.(*missingVersionErr)
 	return ok
 }
+
+// strictDecodingError is a base error type that is returned by a strict Decoder such
+// as UniversalStrictDecoder.
+type strictDecodingError struct {
+	message string
+	data    string
+}
+
+// NewStrictDecodingError creates a new strictDecodingError object.
+func NewStrictDecodingError(message string, data string) error {
+	return &strictDecodingError{
+		message: message,
+		data:    data,
+	}
+}
+
+func (e *strictDecodingError) Error() string {
+	return fmt.Sprintf("strict decoder error for %s: %s", e.data, e.message)
+}
+
+// IsStrictDecodingError returns true if the error indicates that the provided object
+// strictness violations.
+func IsStrictDecodingError(err error) bool {
+	if err == nil {
+		return false
+	}
+	_, ok := err.(*strictDecodingError)
+	return ok
+}

vendor/k8s.io/apimachinery/pkg/runtime/extension.go

@@ -32,7 +32,7 @@ func (re *RawExtension) UnmarshalJSON(in []byte) error {
 	return nil
 }
 
-// Marshal may get called on pointers or values, so implement MarshalJSON on value.
+// MarshalJSON may get called on pointers or values, so implement MarshalJSON on value.
 // http://stackoverflow.com/questions/21390979/custom-marshaljson-never-gets-called-in-go
 func (re RawExtension) MarshalJSON() ([]byte, error) {
 	if re.Raw == nil {

vendor/k8s.io/apimachinery/pkg/runtime/generated.pb.go

@@ -14,31 +14,22 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-// Code generated by protoc-gen-gogo.
+// Code generated by protoc-gen-gogo. DO NOT EDIT.
 // source: k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/runtime/generated.proto
-// DO NOT EDIT!
 
-/*
-	Package runtime is a generated protocol buffer package.
-
-	It is generated from these files:
-		k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/runtime/generated.proto
-
-	It has these top-level messages:
-		RawExtension
-		TypeMeta
-		Unknown
-*/
 package runtime
 
-import proto "github.com/gogo/protobuf/proto"
-import fmt "fmt"
-import math "math"
+import (
+	fmt "fmt"
 
-import strings "strings"
-import reflect "reflect"
+	io "io"
+	math "math"
+	math_bits "math/bits"
+	reflect "reflect"
+	strings "strings"
 
-import io "io"
+	proto "github.com/gogo/protobuf/proto"
+)
 
 // Reference imports to suppress errors if they are not otherwise used.
 var _ = proto.Marshal
@@ -51,27 +42,132 @@ var _ = math.Inf
 // proto package needs to be updated.
 const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package
 
-func (m *RawExtension) Reset()                    { *m = RawExtension{} }
-func (*RawExtension) ProtoMessage()               {}
-func (*RawExtension) Descriptor() ([]byte, []int) { return fileDescriptorGenerated, []int{0} }
+func (m *RawExtension) Reset()      { *m = RawExtension{} }
+func (*RawExtension) ProtoMessage() {}
+func (*RawExtension) Descriptor() ([]byte, []int) {
+	return fileDescriptor_9d3c45d7f546725c, []int{0}
+}
+func (m *RawExtension) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *RawExtension) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	b = b[:cap(b)]
+	n, err := m.MarshalToSizedBuffer(b)
+	if err != nil {
+		return nil, err
+	}
+	return b[:n], nil
+}
+func (m *RawExtension) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_RawExtension.Merge(m, src)
+}
+func (m *RawExtension) XXX_Size() int {
+	return m.Size()
+}
+func (m *RawExtension) XXX_DiscardUnknown() {
+	xxx_messageInfo_RawExtension.DiscardUnknown(m)
+}
 
-func (m *TypeMeta) Reset()                    { *m = TypeMeta{} }
-func (*TypeMeta) ProtoMessage()               {}
-func (*TypeMeta) Descriptor() ([]byte, []int) { return fileDescriptorGenerated, []int{1} }
+var xxx_messageInfo_RawExtension proto.InternalMessageInfo
 
-func (m *Unknown) Reset()                    { *m = Unknown{} }
-func (*Unknown) ProtoMessage()               {}
-func (*Unknown) Descriptor() ([]byte, []int) { return fileDescriptorGenerated, []int{2} }
+func (m *TypeMeta) Reset()      { *m = TypeMeta{} }
+func (*TypeMeta) ProtoMessage() {}
+func (*TypeMeta) Descriptor() ([]byte, []int) {
+	return fileDescriptor_9d3c45d7f546725c, []int{1}
+}
+func (m *TypeMeta) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *TypeMeta) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	b = b[:cap(b)]
+	n, err := m.MarshalToSizedBuffer(b)
+	if err != nil {
+		return nil, err
+	}
+	return b[:n], nil
+}
+func (m *TypeMeta) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_TypeMeta.Merge(m, src)
+}
+func (m *TypeMeta) XXX_Size() int {
+	return m.Size()
+}
+func (m *TypeMeta) XXX_DiscardUnknown() {
+	xxx_messageInfo_TypeMeta.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_TypeMeta proto.InternalMessageInfo
+
+func (m *Unknown) Reset()      { *m = Unknown{} }
+func (*Unknown) ProtoMessage() {}
+func (*Unknown) Descriptor() ([]byte, []int) {
+	return fileDescriptor_9d3c45d7f546725c, []int{2}
+}
+func (m *Unknown) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *Unknown) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	b = b[:cap(b)]
+	n, err := m.MarshalToSizedBuffer(b)
+	if err != nil {
+		return nil, err
+	}
+	return b[:n], nil
+}
+func (m *Unknown) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Unknown.Merge(m, src)
+}
+func (m *Unknown) XXX_Size() int {
+	return m.Size()
+}
+func (m *Unknown) XXX_DiscardUnknown() {
+	xxx_messageInfo_Unknown.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Unknown proto.InternalMessageInfo
 
 func init() {
 	proto.RegisterType((*RawExtension)(nil), "k8s.io.apimachinery.pkg.runtime.RawExtension")
 	proto.RegisterType((*TypeMeta)(nil), "k8s.io.apimachinery.pkg.runtime.TypeMeta")
 	proto.RegisterType((*Unknown)(nil), "k8s.io.apimachinery.pkg.runtime.Unknown")
 }
+
+func init() {
+	proto.RegisterFile("k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/runtime/generated.proto", fileDescriptor_9d3c45d7f546725c)
+}
+
+var fileDescriptor_9d3c45d7f546725c = []byte{
+	// 378 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x84, 0x8f, 0x4f, 0xab, 0x13, 0x31,
+	0x14, 0xc5, 0x27, 0xaf, 0x85, 0x3e, 0xd3, 0xc2, 0x93, 0xb8, 0x70, 0x74, 0x91, 0x79, 0x74, 0xe5,
+	0x5b, 0xbc, 0x04, 0x1e, 0x08, 0x6e, 0x3b, 0xa5, 0xa0, 0x88, 0x20, 0xc1, 0x3f, 0xe0, 0xca, 0x74,
+	0x26, 0x4e, 0xc3, 0xd0, 0x9b, 0x21, 0xcd, 0x38, 0x76, 0xe7, 0x47, 0xf0, 0x63, 0x75, 0xd9, 0x65,
+	0x57, 0xc5, 0x8e, 0x1f, 0xc2, 0xad, 0x34, 0x4d, 0x6b, 0xd5, 0x85, 0xbb, 0xe4, 0x9e, 0xf3, 0x3b,
+	0xf7, 0x1e, 0xfc, 0xbc, 0x7c, 0xb6, 0x60, 0xda, 0xf0, 0xb2, 0x9e, 0x2a, 0x0b, 0xca, 0xa9, 0x05,
+	0xff, 0xac, 0x20, 0x37, 0x96, 0x07, 0x41, 0x56, 0x7a, 0x2e, 0xb3, 0x99, 0x06, 0x65, 0x97, 0xbc,
+	0x2a, 0x0b, 0x6e, 0x6b, 0x70, 0x7a, 0xae, 0x78, 0xa1, 0x40, 0x59, 0xe9, 0x54, 0xce, 0x2a, 0x6b,
+	0x9c, 0x21, 0xc9, 0x01, 0x60, 0xe7, 0x00, 0xab, 0xca, 0x82, 0x05, 0xe0, 0xf1, 0x6d, 0xa1, 0xdd,
+	0xac, 0x9e, 0xb2, 0xcc, 0xcc, 0x79, 0x61, 0x0a, 0xc3, 0x3d, 0x37, 0xad, 0x3f, 0xf9, 0x9f, 0xff,
+	0xf8, 0xd7, 0x21, 0x6f, 0x78, 0x83, 0x07, 0x42, 0x36, 0x93, 0x2f, 0x4e, 0xc1, 0x42, 0x1b, 0x20,
+	0x8f, 0x70, 0xc7, 0xca, 0x26, 0x46, 0xd7, 0xe8, 0xc9, 0x20, 0xed, 0xb5, 0xdb, 0xa4, 0x23, 0x64,
+	0x23, 0xf6, 0xb3, 0xe1, 0x47, 0x7c, 0xf9, 0x66, 0x59, 0xa9, 0x57, 0xca, 0x49, 0x72, 0x87, 0xb1,
+	0xac, 0xf4, 0x3b, 0x65, 0xf7, 0x90, 0x77, 0xdf, 0x4b, 0xc9, 0x6a, 0x9b, 0x44, 0xed, 0x36, 0xc1,
+	0xa3, 0xd7, 0x2f, 0x82, 0x22, 0xce, 0x5c, 0xe4, 0x1a, 0x77, 0x4b, 0x0d, 0x79, 0x7c, 0xe1, 0xdd,
+	0x83, 0xe0, 0xee, 0xbe, 0xd4, 0x90, 0x0b, 0xaf, 0x0c, 0x7f, 0x22, 0xdc, 0x7b, 0x0b, 0x25, 0x98,
+	0x06, 0xc8, 0x7b, 0x7c, 0xe9, 0xc2, 0x36, 0x9f, 0xdf, 0xbf, 0xbb, 0x61, 0xff, 0xe9, 0xce, 0x8e,
+	0xe7, 0xa5, 0xf7, 0x43, 0xf8, 0xe9, 0x60, 0x71, 0x0a, 0x3b, 0x36, 0xbc, 0xf8, 0xb7, 0x21, 0x19,
+	0xe1, 0xab, 0xcc, 0x80, 0x53, 0xe0, 0x26, 0x90, 0x99, 0x5c, 0x43, 0x11, 0x77, 0xfc, 0xb1, 0x0f,
+	0x43, 0xde, 0xd5, 0xf8, 0x4f, 0x59, 0xfc, 0xed, 0x27, 0x4f, 0x71, 0x3f, 0x8c, 0xf6, 0xab, 0xe3,
+	0xae, 0xc7, 0x1f, 0x04, 0xbc, 0x3f, 0xfe, 0x2d, 0x89, 0x73, 0x5f, 0x7a, 0xbb, 0xda, 0xd1, 0x68,
+	0xbd, 0xa3, 0xd1, 0x66, 0x47, 0xa3, 0xaf, 0x2d, 0x45, 0xab, 0x96, 0xa2, 0x75, 0x4b, 0xd1, 0xa6,
+	0xa5, 0xe8, 0x7b, 0x4b, 0xd1, 0xb7, 0x1f, 0x34, 0xfa, 0xd0, 0x0b, 0x45, 0x7f, 0x05, 0x00, 0x00,
+	0xff, 0xff, 0xe3, 0x33, 0x18, 0x0b, 0x50, 0x02, 0x00, 0x00,
+}
+
 func (m *RawExtension) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalTo(dAtA)
+	n, err := m.MarshalToSizedBuffer(dAtA[:size])
 	if err != nil {
 		return nil, err
 	}
@@ -79,23 +175,29 @@ func (m *RawExtension) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *RawExtension) MarshalTo(dAtA []byte) (int, error) {
-	var i int
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *RawExtension) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
 	_ = i
 	var l int
 	_ = l
 	if m.Raw != nil {
-		dAtA[i] = 0xa
-		i++
+		i -= len(m.Raw)
+		copy(dAtA[i:], m.Raw)
 		i = encodeVarintGenerated(dAtA, i, uint64(len(m.Raw)))
-		i += copy(dAtA[i:], m.Raw)
+		i--
+		dAtA[i] = 0xa
 	}
-	return i, nil
+	return len(dAtA) - i, nil
 }
 
 func (m *TypeMeta) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalTo(dAtA)
+	n, err := m.MarshalToSizedBuffer(dAtA[:size])
 	if err != nil {
 		return nil, err
 	}
@@ -103,25 +205,32 @@ func (m *TypeMeta) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TypeMeta) MarshalTo(dAtA []byte) (int, error) {
-	var i int
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *TypeMeta) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
 	_ = i
 	var l int
 	_ = l
-	dAtA[i] = 0xa
-	i++
-	i = encodeVarintGenerated(dAtA, i, uint64(len(m.APIVersion)))
-	i += copy(dAtA[i:], m.APIVersion)
-	dAtA[i] = 0x12
-	i++
+	i -= len(m.Kind)
+	copy(dAtA[i:], m.Kind)
 	i = encodeVarintGenerated(dAtA, i, uint64(len(m.Kind)))
-	i += copy(dAtA[i:], m.Kind)
-	return i, nil
+	i--
+	dAtA[i] = 0x12
+	i -= len(m.APIVersion)
+	copy(dAtA[i:], m.APIVersion)
+	i = encodeVarintGenerated(dAtA, i, uint64(len(m.APIVersion)))
+	i--
+	dAtA[i] = 0xa
+	return len(dAtA) - i, nil
 }
 
 func (m *Unknown) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalTo(dAtA)
+	n, err := m.MarshalToSizedBuffer(dAtA[:size])
 	if err != nil {
 		return nil, err
 	}
@@ -129,63 +238,60 @@ func (m *Unknown) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Unknown) MarshalTo(dAtA []byte) (int, error) {
-	var i int
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *Unknown) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
 	_ = i
 	var l int
 	_ = l
-	dAtA[i] = 0xa
-	i++
-	i = encodeVarintGenerated(dAtA, i, uint64(m.TypeMeta.Size()))
-	n1, err := m.TypeMeta.MarshalTo(dAtA[i:])
-	if err != nil {
-		return 0, err
-	}
-	i += n1
-	if m.Raw != nil {
-		dAtA[i] = 0x12
-		i++
-		i = encodeVarintGenerated(dAtA, i, uint64(len(m.Raw)))
-		i += copy(dAtA[i:], m.Raw)
-	}
-	dAtA[i] = 0x1a
-	i++
-	i = encodeVarintGenerated(dAtA, i, uint64(len(m.ContentEncoding)))
-	i += copy(dAtA[i:], m.ContentEncoding)
-	dAtA[i] = 0x22
-	i++
+	i -= len(m.ContentType)
+	copy(dAtA[i:], m.ContentType)
 	i = encodeVarintGenerated(dAtA, i, uint64(len(m.ContentType)))
-	i += copy(dAtA[i:], m.ContentType)
-	return i, nil
+	i--
+	dAtA[i] = 0x22
+	i -= len(m.ContentEncoding)
+	copy(dAtA[i:], m.ContentEncoding)
+	i = encodeVarintGenerated(dAtA, i, uint64(len(m.ContentEncoding)))
+	i--
+	dAtA[i] = 0x1a
+	if m.Raw != nil {
+		i -= len(m.Raw)
+		copy(dAtA[i:], m.Raw)
+		i = encodeVarintGenerated(dAtA, i, uint64(len(m.Raw)))
+		i--
+		dAtA[i] = 0x12
+	}
+	{
+		size, err := m.TypeMeta.MarshalToSizedBuffer(dAtA[:i])
+		if err != nil {
+			return 0, err
+		}
+		i -= size
+		i = encodeVarintGenerated(dAtA, i, uint64(size))
+	}
+	i--
+	dAtA[i] = 0xa
+	return len(dAtA) - i, nil
 }
 
-func encodeFixed64Generated(dAtA []byte, offset int, v uint64) int {
-	dAtA[offset] = uint8(v)
-	dAtA[offset+1] = uint8(v >> 8)
-	dAtA[offset+2] = uint8(v >> 16)
-	dAtA[offset+3] = uint8(v >> 24)
-	dAtA[offset+4] = uint8(v >> 32)
-	dAtA[offset+5] = uint8(v >> 40)
-	dAtA[offset+6] = uint8(v >> 48)
-	dAtA[offset+7] = uint8(v >> 56)
-	return offset + 8
-}
-func encodeFixed32Generated(dAtA []byte, offset int, v uint32) int {
-	dAtA[offset] = uint8(v)
-	dAtA[offset+1] = uint8(v >> 8)
-	dAtA[offset+2] = uint8(v >> 16)
-	dAtA[offset+3] = uint8(v >> 24)
-	return offset + 4
-}
 func encodeVarintGenerated(dAtA []byte, offset int, v uint64) int {
+	offset -= sovGenerated(v)
+	base := offset
 	for v >= 1<<7 {
 		dAtA[offset] = uint8(v&0x7f | 0x80)
 		v >>= 7
 		offset++
 	}
 	dAtA[offset] = uint8(v)
-	return offset + 1
+	return base
 }
 func (m *RawExtension) Size() (n int) {
+	if m == nil {
+		return 0
+	}
 	var l int
 	_ = l
 	if m.Raw != nil {
@@ -196,6 +302,9 @@ func (m *RawExtension) Size() (n int) {
 }
 
 func (m *TypeMeta) Size() (n int) {
+	if m == nil {
+		return 0
+	}
 	var l int
 	_ = l
 	l = len(m.APIVersion)
@@ -206,6 +315,9 @@ func (m *TypeMeta) Size() (n int) {
 }
 
 func (m *Unknown) Size() (n int) {
+	if m == nil {
+		return 0
+	}
 	var l int
 	_ = l
 	l = m.TypeMeta.Size()
@@ -222,14 +334,7 @@ func (m *Unknown) Size() (n int) {
 }
 
 func sovGenerated(x uint64) (n int) {
-	for {
-		n++
-		x >>= 7
-		if x == 0 {
-			break
-		}
-	}
-	return n
+	return (math_bits.Len64(x|1) + 6) / 7
 }
 func sozGenerated(x uint64) (n int) {
 	return sovGenerated(uint64((x << 1) ^ uint64((int64(x) >> 63))))
@@ -291,7 +396,7 @@ func (m *RawExtension) Unmarshal(dAtA []byte) error {
 			}
 			b := dAtA[iNdEx]
 			iNdEx++
-			wire |= (uint64(b) & 0x7F) << shift
+			wire |= uint64(b&0x7F) << shift
 			if b < 0x80 {
 				break
 			}
@@ -319,7 +424,7 @@ func (m *RawExtension) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				byteLen |= (int(b) & 0x7F) << shift
+				byteLen |= int(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
@@ -328,6 +433,9 @@ func (m *RawExtension) Unmarshal(dAtA []byte) error {
 				return ErrInvalidLengthGenerated
 			}
 			postIndex := iNdEx + byteLen
+			if postIndex < 0 {
+				return ErrInvalidLengthGenerated
+			}
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
@@ -345,6 +453,9 @@ func (m *RawExtension) Unmarshal(dAtA []byte) error {
 			if skippy < 0 {
 				return ErrInvalidLengthGenerated
 			}
+			if (iNdEx + skippy) < 0 {
+				return ErrInvalidLengthGenerated
+			}
 			if (iNdEx + skippy) > l {
 				return io.ErrUnexpectedEOF
 			}
@@ -372,7 +483,7 @@ func (m *TypeMeta) Unmarshal(dAtA []byte) error {
 			}
 			b := dAtA[iNdEx]
 			iNdEx++
-			wire |= (uint64(b) & 0x7F) << shift
+			wire |= uint64(b&0x7F) << shift
 			if b < 0x80 {
 				break
 			}
@@ -400,7 +511,7 @@ func (m *TypeMeta) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				stringLen |= (uint64(b) & 0x7F) << shift
+				stringLen |= uint64(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
@@ -410,6 +521,9 @@ func (m *TypeMeta) Unmarshal(dAtA []byte) error {
 				return ErrInvalidLengthGenerated
 			}
 			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthGenerated
+			}
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
@@ -429,7 +543,7 @@ func (m *TypeMeta) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				stringLen |= (uint64(b) & 0x7F) << shift
+				stringLen |= uint64(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
@@ -439,6 +553,9 @@ func (m *TypeMeta) Unmarshal(dAtA []byte) error {
 				return ErrInvalidLengthGenerated
 			}
 			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthGenerated
+			}
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
@@ -453,6 +570,9 @@ func (m *TypeMeta) Unmarshal(dAtA []byte) error {
 			if skippy < 0 {
 				return ErrInvalidLengthGenerated
 			}
+			if (iNdEx + skippy) < 0 {
+				return ErrInvalidLengthGenerated
+			}
 			if (iNdEx + skippy) > l {
 				return io.ErrUnexpectedEOF
 			}
@@ -480,7 +600,7 @@ func (m *Unknown) Unmarshal(dAtA []byte) error {
 			}
 			b := dAtA[iNdEx]
 			iNdEx++
-			wire |= (uint64(b) & 0x7F) << shift
+			wire |= uint64(b&0x7F) << shift
 			if b < 0x80 {
 				break
 			}
@@ -508,7 +628,7 @@ func (m *Unknown) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				msglen |= (int(b) & 0x7F) << shift
+				msglen |= int(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
@@ -517,6 +637,9 @@ func (m *Unknown) Unmarshal(dAtA []byte) error {
 				return ErrInvalidLengthGenerated
 			}
 			postIndex := iNdEx + msglen
+			if postIndex < 0 {
+				return ErrInvalidLengthGenerated
+			}
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
@@ -538,7 +661,7 @@ func (m *Unknown) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				byteLen |= (int(b) & 0x7F) << shift
+				byteLen |= int(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
@@ -547,6 +670,9 @@ func (m *Unknown) Unmarshal(dAtA []byte) error {
 				return ErrInvalidLengthGenerated
 			}
 			postIndex := iNdEx + byteLen
+			if postIndex < 0 {
+				return ErrInvalidLengthGenerated
+			}
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
@@ -569,7 +695,7 @@ func (m *Unknown) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				stringLen |= (uint64(b) & 0x7F) << shift
+				stringLen |= uint64(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
@@ -579,6 +705,9 @@ func (m *Unknown) Unmarshal(dAtA []byte) error {
 				return ErrInvalidLengthGenerated
 			}
 			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthGenerated
+			}
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
@@ -598,7 +727,7 @@ func (m *Unknown) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				stringLen |= (uint64(b) & 0x7F) << shift
+				stringLen |= uint64(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
@@ -608,6 +737,9 @@ func (m *Unknown) Unmarshal(dAtA []byte) error {
 				return ErrInvalidLengthGenerated
 			}
 			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthGenerated
+			}
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
@@ -622,6 +754,9 @@ func (m *Unknown) Unmarshal(dAtA []byte) error {
 			if skippy < 0 {
 				return ErrInvalidLengthGenerated
 			}
+			if (iNdEx + skippy) < 0 {
+				return ErrInvalidLengthGenerated
+			}
 			if (iNdEx + skippy) > l {
 				return io.ErrUnexpectedEOF
 			}
@@ -688,10 +823,13 @@ func skipGenerated(dAtA []byte) (n int, err error) {
 					break
 				}
 			}
-			iNdEx += length
 			if length < 0 {
 				return 0, ErrInvalidLengthGenerated
 			}
+			iNdEx += length
+			if iNdEx < 0 {
+				return 0, ErrInvalidLengthGenerated
+			}
 			return iNdEx, nil
 		case 3:
 			for {
@@ -720,6 +858,9 @@ func skipGenerated(dAtA []byte) (n int, err error) {
 					return 0, err
 				}
 				iNdEx = start + next
+				if iNdEx < 0 {
+					return 0, ErrInvalidLengthGenerated
+				}
 			}
 			return iNdEx, nil
 		case 4:
@@ -738,36 +879,3 @@ var (
 	ErrInvalidLengthGenerated = fmt.Errorf("proto: negative length found during unmarshaling")
 	ErrIntOverflowGenerated   = fmt.Errorf("proto: integer overflow")
 )
-
-func init() {
-	proto.RegisterFile("k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/runtime/generated.proto", fileDescriptorGenerated)
-}
-
-var fileDescriptorGenerated = []byte{
-	// 395 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x84, 0x90, 0x4f, 0x6f, 0xd3, 0x30,
-	0x18, 0xc6, 0xe3, 0xb5, 0x52, 0x87, 0x5b, 0x69, 0xc8, 0x1c, 0x08, 0x3b, 0x38, 0x53, 0x4f, 0xec,
-	0x30, 0x5b, 0x1a, 0x42, 0xe2, 0xba, 0x4c, 0x93, 0x40, 0x08, 0x09, 0x59, 0xfc, 0x91, 0x38, 0xe1,
-	0x26, 0x26, 0xb3, 0x42, 0x5f, 0x47, 0x8e, 0x43, 0xd8, 0x8d, 0x8f, 0xc0, 0xc7, 0xea, 0x71, 0xc7,
-	0x9e, 0x2a, 0x1a, 0x3e, 0x04, 0x57, 0x54, 0xd7, 0x2d, 0xa5, 0x08, 0xed, 0x16, 0xbf, 0xcf, 0xf3,
-	0x7b, 0xde, 0xe7, 0x0d, 0x7e, 0x5e, 0x3e, 0xab, 0x99, 0x36, 0xbc, 0x6c, 0x26, 0xca, 0x82, 0x72,
-	0xaa, 0xe6, 0x5f, 0x14, 0xe4, 0xc6, 0xf2, 0x20, 0xc8, 0x4a, 0x4f, 0x65, 0x76, 0xad, 0x41, 0xd9,
-	0x1b, 0x5e, 0x95, 0x05, 0xb7, 0x0d, 0x38, 0x3d, 0x55, 0xbc, 0x50, 0xa0, 0xac, 0x74, 0x2a, 0x67,
-	0x95, 0x35, 0xce, 0x90, 0x64, 0x0d, 0xb0, 0x5d, 0x80, 0x55, 0x65, 0xc1, 0x02, 0x70, 0x7c, 0x56,
-	0x68, 0x77, 0xdd, 0x4c, 0x58, 0x66, 0xa6, 0xbc, 0x30, 0x85, 0xe1, 0x9e, 0x9b, 0x34, 0x9f, 0xfc,
-	0xcb, 0x3f, 0xfc, 0xd7, 0x3a, 0xef, 0xf8, 0xc9, 0xff, 0x0a, 0x34, 0x4e, 0x7f, 0xe6, 0x1a, 0x5c,
-	0xed, 0xec, 0x7e, 0x89, 0xf1, 0x29, 0x1e, 0x09, 0xd9, 0x5e, 0x7d, 0x75, 0x0a, 0x6a, 0x6d, 0x80,
-	0x3c, 0xc2, 0x3d, 0x2b, 0xdb, 0x18, 0x9d, 0xa0, 0xc7, 0xa3, 0x74, 0xd0, 0x2d, 0x92, 0x9e, 0x90,
-	0xad, 0x58, 0xcd, 0xc6, 0x1f, 0xf1, 0xe1, 0x9b, 0x9b, 0x4a, 0xbd, 0x52, 0x4e, 0x92, 0x73, 0x8c,
-	0x65, 0xa5, 0xdf, 0x29, 0xbb, 0x82, 0xbc, 0xfb, 0x5e, 0x4a, 0x66, 0x8b, 0x24, 0xea, 0x16, 0x09,
-	0xbe, 0x78, 0xfd, 0x22, 0x28, 0x62, 0xc7, 0x45, 0x4e, 0x70, 0xbf, 0xd4, 0x90, 0xc7, 0x07, 0xde,
-	0x3d, 0x0a, 0xee, 0xfe, 0x4b, 0x0d, 0xb9, 0xf0, 0xca, 0xf8, 0x17, 0xc2, 0x83, 0xb7, 0x50, 0x82,
-	0x69, 0x81, 0xbc, 0xc7, 0x87, 0x2e, 0x6c, 0xf3, 0xf9, 0xc3, 0xf3, 0x53, 0x76, 0xc7, 0x0f, 0x63,
-	0x9b, 0x7a, 0xe9, 0xfd, 0x10, 0xbe, 0x2d, 0x2c, 0xb6, 0x61, 0x9b, 0x0b, 0x0f, 0xfe, 0xbd, 0x90,
-	0x5c, 0xe0, 0xa3, 0xcc, 0x80, 0x53, 0xe0, 0xae, 0x20, 0x33, 0xb9, 0x86, 0x22, 0xee, 0xf9, 0xb2,
-	0x0f, 0x43, 0xde, 0xd1, 0xe5, 0xdf, 0xb2, 0xd8, 0xf7, 0x93, 0xa7, 0x78, 0x18, 0x46, 0xab, 0xd5,
-	0x71, 0xdf, 0xe3, 0x0f, 0x02, 0x3e, 0xbc, 0xfc, 0x23, 0x89, 0x5d, 0x5f, 0x7a, 0x36, 0x5b, 0xd2,
-	0xe8, 0x76, 0x49, 0xa3, 0xf9, 0x92, 0x46, 0xdf, 0x3a, 0x8a, 0x66, 0x1d, 0x45, 0xb7, 0x1d, 0x45,
-	0xf3, 0x8e, 0xa2, 0x1f, 0x1d, 0x45, 0xdf, 0x7f, 0xd2, 0xe8, 0xc3, 0x20, 0x1c, 0xfa, 0x3b, 0x00,
-	0x00, 0xff, 0xff, 0x3f, 0x1e, 0x24, 0x09, 0x85, 0x02, 0x00, 0x00,
-}

vendor/k8s.io/apimachinery/pkg/runtime/generated.proto

@@ -21,17 +21,15 @@ syntax = 'proto2';
 
 package k8s.io.apimachinery.pkg.runtime;
 
-import "k8s.io/apimachinery/pkg/util/intstr/generated.proto";
-
 // Package-wide variables from generator "generated".
 option go_package = "runtime";
 
 // RawExtension is used to hold extensions in external versions.
-// 
+//
 // To use this, make a field which has RawExtension as its type in your external, versioned
 // struct, and Object in your internal struct. You also need to register your
 // various plugin types.
-// 
+//
 // // Internal package:
 // type MyAPIObject struct {
 // 	runtime.TypeMeta `json:",inline"`
@@ -40,7 +38,7 @@ option go_package = "runtime";
 // type PluginA struct {
 // 	AOption string `json:"aOption"`
 // }
-// 
+//
 // // External package:
 // type MyAPIObject struct {
 // 	runtime.TypeMeta `json:",inline"`
@@ -49,7 +47,7 @@ option go_package = "runtime";
 // type PluginA struct {
 // 	AOption string `json:"aOption"`
 // }
-// 
+//
 // // On the wire, the JSON will look something like this:
 // {
 // 	"kind":"MyAPIObject",
@@ -59,7 +57,7 @@ option go_package = "runtime";
 // 		"aOption":"foo",
 // 	},
 // }
-// 
+//
 // So what happens? Decode first uses json or yaml to unmarshal the serialized data into
 // your external MyAPIObject. That causes the raw JSON to be stored, but not unpacked.
 // The next step is to copy (using pkg/conversion) into the internal struct. The runtime
@@ -67,13 +65,13 @@ option go_package = "runtime";
 // JSON stored in RawExtension, turning it into the correct object type, and storing it
 // in the Object. (TODO: In the case where the object is of an unknown type, a
 // runtime.Unknown object will be created and stored.)
-// 
+//
 // +k8s:deepcopy-gen=true
 // +protobuf=true
 // +k8s:openapi-gen=true
 message RawExtension {
   // Raw is the underlying serialization of this object.
-  // 
+  //
   // TODO: Determine how to detect ContentType and ContentEncoding of 'Raw' data.
   optional bytes raw = 1;
 }
@@ -85,10 +83,10 @@ message RawExtension {
 //      ... // other fields
 // }
 // func (obj *MyAwesomeAPIObject) SetGroupVersionKind(gvk *metav1.GroupVersionKind) { metav1.UpdateTypeMeta(obj,gvk) }; GroupVersionKind() *GroupVersionKind
-// 
+//
 // TypeMeta is provided here for convenience. You may use it directly from this package or define
 // your own with the same fields.
-// 
+//
 // +k8s:deepcopy-gen=false
 // +protobuf=true
 // +k8s:openapi-gen=true
@@ -105,7 +103,7 @@ message TypeMeta {
 // TypeMeta features-- kind, version, etc.
 // TODO: Make this object have easy access to field based accessors and settors for
 // metadata and field mutatation.
-// 
+//
 // +k8s:deepcopy-gen=true
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
 // +protobuf=true

vendor/k8s.io/apimachinery/pkg/runtime/helper.go

@@ -51,7 +51,7 @@ func UnsafeObjectConvertor(scheme *Scheme) ObjectConvertor {
 func SetField(src interface{}, v reflect.Value, fieldName string) error {
 	field := v.FieldByName(fieldName)
 	if !field.IsValid() {
-		return fmt.Errorf("couldn't find %v field in %#v", fieldName, v.Interface())
+		return fmt.Errorf("couldn't find %v field in %T", fieldName, v.Interface())
 	}
 	srcValue := reflect.ValueOf(src)
 	if srcValue.Type().AssignableTo(field.Type()) {
@@ -70,7 +70,7 @@ func SetField(src interface{}, v reflect.Value, fieldName string) error {
 func Field(v reflect.Value, fieldName string, dest interface{}) error {
 	field := v.FieldByName(fieldName)
 	if !field.IsValid() {
-		return fmt.Errorf("couldn't find %v field in %#v", fieldName, v.Interface())
+		return fmt.Errorf("couldn't find %v field in %T", fieldName, v.Interface())
 	}
 	destValue, err := conversion.EnforcePtr(dest)
 	if err != nil {
@@ -87,13 +87,13 @@ func Field(v reflect.Value, fieldName string, dest interface{}) error {
 	return fmt.Errorf("couldn't assign/convert %v to %v", field.Type(), destValue.Type())
 }
 
-// fieldPtr puts the address of fieldName, which must be a member of v,
+// FieldPtr puts the address of fieldName, which must be a member of v,
 // into dest, which must be an address of a variable to which this field's
 // address can be assigned.
 func FieldPtr(v reflect.Value, fieldName string, dest interface{}) error {
 	field := v.FieldByName(fieldName)
 	if !field.IsValid() {
-		return fmt.Errorf("couldn't find %v field in %#v", fieldName, v.Interface())
+		return fmt.Errorf("couldn't find %v field in %T", fieldName, v.Interface())
 	}
 	v, err := conversion.EnforcePtr(dest)
 	if err != nil {
@@ -210,3 +210,50 @@ type defaultFramer struct{}
 
 func (defaultFramer) NewFrameReader(r io.ReadCloser) io.ReadCloser { return r }
 func (defaultFramer) NewFrameWriter(w io.Writer) io.Writer         { return w }
+
+// WithVersionEncoder serializes an object and ensures the GVK is set.
+type WithVersionEncoder struct {
+	Version GroupVersioner
+	Encoder
+	ObjectTyper
+}
+
+// Encode does not do conversion. It sets the gvk during serialization.
+func (e WithVersionEncoder) Encode(obj Object, stream io.Writer) error {
+	gvks, _, err := e.ObjectTyper.ObjectKinds(obj)
+	if err != nil {
+		if IsNotRegisteredError(err) {
+			return e.Encoder.Encode(obj, stream)
+		}
+		return err
+	}
+	kind := obj.GetObjectKind()
+	oldGVK := kind.GroupVersionKind()
+	gvk := gvks[0]
+	if e.Version != nil {
+		preferredGVK, ok := e.Version.KindForGroupVersionKinds(gvks)
+		if ok {
+			gvk = preferredGVK
+		}
+	}
+	kind.SetGroupVersionKind(gvk)
+	err = e.Encoder.Encode(obj, stream)
+	kind.SetGroupVersionKind(oldGVK)
+	return err
+}
+
+// WithoutVersionDecoder clears the group version kind of a deserialized object.
+type WithoutVersionDecoder struct {
+	Decoder
+}
+
+// Decode does not do conversion. It removes the gvk during deserialization.
+func (d WithoutVersionDecoder) Decode(data []byte, defaults *schema.GroupVersionKind, into Object) (Object, *schema.GroupVersionKind, error) {
+	obj, gvk, err := d.Decoder.Decode(data, defaults, into)
+	if obj != nil {
+		kind := obj.GetObjectKind()
+		// clearing the gvk is just a convention of a codec
+		kind.SetGroupVersionKind(schema.GroupVersionKind{})
+	}
+	return obj, gvk, err
+}

vendor/k8s.io/apimachinery/pkg/runtime/interfaces.go

@@ -39,14 +39,14 @@ type GroupVersioner interface {
 	KindForGroupVersionKinds(kinds []schema.GroupVersionKind) (target schema.GroupVersionKind, ok bool)
 }
 
-// Encoders write objects to a serialized form
+// Encoder writes objects to a serialized form
 type Encoder interface {
 	// Encode writes an object to a stream. Implementations may return errors if the versions are
 	// incompatible, or if no conversion is defined.
 	Encode(obj Object, w io.Writer) error
 }
 
-// Decoders attempt to load an object from data.
+// Decoder attempts to load an object from data.
 type Decoder interface {
 	// Decode attempts to deserialize the provided data using either the innate typing of the scheme or the
 	// default kind, group, and version provided. It returns a decoded object as well as the kind, group, and
@@ -91,6 +91,10 @@ type Framer interface {
 type SerializerInfo struct {
 	// MediaType is the value that represents this serializer over the wire.
 	MediaType string
+	// MediaTypeType is the first part of the MediaType ("application" in "application/json").
+	MediaTypeType string
+	// MediaTypeSubType is the second part of the MediaType ("json" in "application/json").
+	MediaTypeSubType string
 	// EncodesAsText indicates this serializer can be encoded to UTF-8 safely.
 	EncodesAsText bool
 	// Serializer is the individual object serializer for this media type.
@@ -185,7 +189,7 @@ type ObjectConvertor interface {
 	// This method is similar to Convert() but handles specific details of choosing the correct
 	// output version.
 	ConvertToVersion(in Object, gv GroupVersioner) (out Object, err error)
-	ConvertFieldLabel(version, kind, label, value string) (string, string, error)
+	ConvertFieldLabel(gvk schema.GroupVersionKind, label, value string) (string, string, error)
 }
 
 // ObjectTyper contains methods for extracting the APIVersion and Kind
@@ -206,6 +210,25 @@ type ObjectCreater interface {
 	New(kind schema.GroupVersionKind) (out Object, err error)
 }
 
+// EquivalentResourceMapper provides information about resources that address the same underlying data as a specified resource
+type EquivalentResourceMapper interface {
+	// EquivalentResourcesFor returns a list of resources that address the same underlying data as resource.
+	// If subresource is specified, only equivalent resources which also have the same subresource are included.
+	// The specified resource can be included in the returned list.
+	EquivalentResourcesFor(resource schema.GroupVersionResource, subresource string) []schema.GroupVersionResource
+	// KindFor returns the kind expected by the specified resource[/subresource].
+	// A zero value is returned if the kind is unknown.
+	KindFor(resource schema.GroupVersionResource, subresource string) schema.GroupVersionKind
+}
+
+// EquivalentResourceRegistry provides an EquivalentResourceMapper interface,
+// and allows registering known resource[/subresource] -> kind
+type EquivalentResourceRegistry interface {
+	EquivalentResourceMapper
+	// RegisterKindFor registers the existence of the specified resource[/subresource] along with its expected kind.
+	RegisterKindFor(resource schema.GroupVersionResource, subresource string, kind schema.GroupVersionKind)
+}
+
 // ResourceVersioner provides methods for setting and retrieving
 // the resource version from an API object.
 type ResourceVersioner interface {
@@ -224,7 +247,7 @@ type SelfLinker interface {
 	Namespace(obj Object) (string, error)
 }
 
-// All API types registered with Scheme must support the Object interface. Since objects in a scheme are
+// Object interface must be supported by all API types registered with Scheme. Since objects in a scheme are
 // expected to be serialized to the wire, the interface an Object must provide to the Scheme allows
 // serializers to set the kind, version, and group the object is represented as. An Object may choose
 // to return a no-op ObjectKindAccessor in cases where it is not expected to be serialized.
@@ -237,6 +260,9 @@ type Object interface {
 // to JSON allowed.
 type Unstructured interface {
 	Object
+	// NewEmptyInstance returns a new instance of the concrete type containing only kind/apiVersion and no other data.
+	// This should be called instead of reflect.New() for unstructured types because the go type alone does not preserve kind/apiVersion info.
+	NewEmptyInstance() Unstructured
 	// UnstructuredContent returns a non-nil map with this object's contents. Values may be
 	// []interface{}, map[string]interface{}, or any primitive type. Contents are typically serialized to
 	// and from JSON. SetUnstructuredContent should be used to mutate the contents.

vendor/k8s.io/apimachinery/pkg/runtime/mapper.go

@@ -0,0 +1,98 @@
+/*
+Copyright 2019 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package runtime
+
+import (
+	"sync"
+
+	"k8s.io/apimachinery/pkg/runtime/schema"
+)
+
+type equivalentResourceRegistry struct {
+	// keyFunc computes a key for the specified resource (this allows honoring colocated resources across API groups).
+	// if null, or if "" is returned, resource.String() is used as the key
+	keyFunc func(resource schema.GroupResource) string
+	// resources maps key -> subresource -> equivalent resources (subresource is not included in the returned resources).
+	// main resources are stored with subresource="".
+	resources map[string]map[string][]schema.GroupVersionResource
+	// kinds maps resource -> subresource -> kind
+	kinds map[schema.GroupVersionResource]map[string]schema.GroupVersionKind
+	// keys caches the computed key for each GroupResource
+	keys map[schema.GroupResource]string
+
+	mutex sync.RWMutex
+}
+
+var _ EquivalentResourceMapper = (*equivalentResourceRegistry)(nil)
+var _ EquivalentResourceRegistry = (*equivalentResourceRegistry)(nil)
+
+// NewEquivalentResourceRegistry creates a resource registry that considers all versions of a GroupResource to be equivalent.
+func NewEquivalentResourceRegistry() EquivalentResourceRegistry {
+	return &equivalentResourceRegistry{}
+}
+
+// NewEquivalentResourceRegistryWithIdentity creates a resource mapper with a custom identity function.
+// If "" is returned by the function, GroupResource#String is used as the identity.
+// GroupResources with the same identity string are considered equivalent.
+func NewEquivalentResourceRegistryWithIdentity(keyFunc func(schema.GroupResource) string) EquivalentResourceRegistry {
+	return &equivalentResourceRegistry{keyFunc: keyFunc}
+}
+
+func (r *equivalentResourceRegistry) EquivalentResourcesFor(resource schema.GroupVersionResource, subresource string) []schema.GroupVersionResource {
+	r.mutex.RLock()
+	defer r.mutex.RUnlock()
+	return r.resources[r.keys[resource.GroupResource()]][subresource]
+}
+func (r *equivalentResourceRegistry) KindFor(resource schema.GroupVersionResource, subresource string) schema.GroupVersionKind {
+	r.mutex.RLock()
+	defer r.mutex.RUnlock()
+	return r.kinds[resource][subresource]
+}
+func (r *equivalentResourceRegistry) RegisterKindFor(resource schema.GroupVersionResource, subresource string, kind schema.GroupVersionKind) {
+	r.mutex.Lock()
+	defer r.mutex.Unlock()
+	if r.kinds == nil {
+		r.kinds = map[schema.GroupVersionResource]map[string]schema.GroupVersionKind{}
+	}
+	if r.kinds[resource] == nil {
+		r.kinds[resource] = map[string]schema.GroupVersionKind{}
+	}
+	r.kinds[resource][subresource] = kind
+
+	// get the shared key of the parent resource
+	key := ""
+	gr := resource.GroupResource()
+	if r.keyFunc != nil {
+		key = r.keyFunc(gr)
+	}
+	if key == "" {
+		key = gr.String()
+	}
+
+	if r.keys == nil {
+		r.keys = map[schema.GroupResource]string{}
+	}
+	r.keys[gr] = key
+
+	if r.resources == nil {
+		r.resources = map[string]map[string][]schema.GroupVersionResource{}
+	}
+	if r.resources[key] == nil {
+		r.resources[key] = map[string][]schema.GroupVersionResource{}
+	}
+	r.resources[key][subresource] = append(r.resources[key][subresource], resource)
+}

vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.pb.go

@@ -14,23 +14,18 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-// Code generated by protoc-gen-gogo.
+// Code generated by protoc-gen-gogo. DO NOT EDIT.
 // source: k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.proto
-// DO NOT EDIT!
 
-/*
-	Package schema is a generated protocol buffer package.
-
-	It is generated from these files:
-		k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.proto
-
-	It has these top-level messages:
-*/
 package schema
 
-import proto "github.com/gogo/protobuf/proto"
-import fmt "fmt"
-import math "math"
+import (
+	fmt "fmt"
+
+	math "math"
+
+	proto "github.com/gogo/protobuf/proto"
+)
 
 // Reference imports to suppress errors if they are not otherwise used.
 var _ = proto.Marshal
@@ -44,22 +39,21 @@ var _ = math.Inf
 const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package
 
 func init() {
-	proto.RegisterFile("k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.proto", fileDescriptorGenerated)
+	proto.RegisterFile("k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.proto", fileDescriptor_0462724132518e0d)
 }
 
-var fileDescriptorGenerated = []byte{
-	// 202 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x74, 0xce, 0xaf, 0x4e, 0x04, 0x31,
-	0x10, 0xc7, 0xf1, 0xd6, 0x20, 0x90, 0xc8, 0x13, 0x23, 0x51, 0xd0, 0x11, 0x18, 0x34, 0x2f, 0x80,
-	0xc7, 0x75, 0xf7, 0x86, 0x6e, 0x53, 0xfa, 0x27, 0xed, 0x94, 0x04, 0xc7, 0x23, 0xf0, 0x58, 0x27,
-	0x4f, 0xae, 0x64, 0xcb, 0x8b, 0x90, 0xb4, 0x2b, 0x08, 0xc9, 0xb9, 0xfe, 0xd2, 0x7c, 0x26, 0xdf,
-	0xeb, 0x67, 0xf7, 0x58, 0x94, 0x8d, 0xe8, 0xea, 0x44, 0x39, 0x10, 0x53, 0xc1, 0x77, 0x0a, 0xc7,
-	0x98, 0x71, 0xff, 0xd0, 0xc9, 0x7a, 0x3d, 0x2f, 0x36, 0x50, 0xfe, 0xc0, 0xe4, 0x0c, 0xe6, 0x1a,
-	0xd8, 0x7a, 0xc2, 0x32, 0x2f, 0xe4, 0x35, 0x1a, 0x0a, 0x94, 0x35, 0xd3, 0x51, 0xa5, 0x1c, 0x39,
-	0xde, 0xdc, 0x0e, 0xa7, 0xfe, 0x3a, 0x95, 0x9c, 0x51, 0xbb, 0x53, 0xc3, 0x1d, 0xee, 0x8d, 0xe5,
-	0xa5, 0x4e, 0x6a, 0x8e, 0x1e, 0x4d, 0x34, 0x11, 0x3b, 0x9f, 0xea, 0x6b, 0x5f, 0x7d, 0xf4, 0xd7,
-	0x38, 0x7b, 0x78, 0xb8, 0x94, 0x53, 0xd9, 0xbe, 0xa1, 0x0d, 0x5c, 0x38, 0xff, 0x6f, 0x79, 0xba,
-	0x3b, 0x6d, 0x20, 0xce, 0x1b, 0x88, 0x75, 0x03, 0xf1, 0xd9, 0x40, 0x9e, 0x1a, 0xc8, 0x73, 0x03,
-	0xb9, 0x36, 0x90, 0xdf, 0x0d, 0xe4, 0xd7, 0x0f, 0x88, 0x97, 0xab, 0x51, 0xf4, 0x1b, 0x00, 0x00,
-	0xff, 0xff, 0xfd, 0x59, 0x57, 0x93, 0x0b, 0x01, 0x00, 0x00,
+var fileDescriptor_0462724132518e0d = []byte{
+	// 185 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x4c, 0xcc, 0xaf, 0x6e, 0xc3, 0x30,
+	0x10, 0xc7, 0x71, 0x9b, 0x0c, 0x0c, 0x0e, 0x0e, 0x1c, 0x1c, 0xda, 0x7c, 0x74, 0xb8, 0x2f, 0x50,
+	0x5e, 0xe6, 0x24, 0x57, 0xc7, 0xb2, 0xfc, 0x47, 0x8e, 0x5d, 0xa9, 0xac, 0x8f, 0xd0, 0xc7, 0x0a,
+	0x0c, 0x0c, 0x6c, 0xdc, 0x17, 0xa9, 0x64, 0x07, 0x94, 0xdd, 0x4f, 0xa7, 0xcf, 0xf7, 0xf3, 0x68,
+	0xfe, 0x27, 0xa1, 0x3d, 0x9a, 0xdc, 0x51, 0x74, 0x94, 0x68, 0xc2, 0x0b, 0xb9, 0xc1, 0x47, 0xdc,
+	0x1f, 0x32, 0x68, 0x2b, 0xfb, 0x51, 0x3b, 0x8a, 0x57, 0x0c, 0x46, 0x61, 0xcc, 0x2e, 0x69, 0x4b,
+	0x38, 0xf5, 0x23, 0x59, 0x89, 0x8a, 0x1c, 0x45, 0x99, 0x68, 0x10, 0x21, 0xfa, 0xe4, 0xbf, 0x7e,
+	0x9a, 0x13, 0xef, 0x4e, 0x04, 0xa3, 0xc4, 0xee, 0x44, 0x73, 0xdf, 0x7f, 0x4a, 0xa7, 0x31, 0x77,
+	0xa2, 0xf7, 0x16, 0x95, 0x57, 0x1e, 0x2b, 0xef, 0xf2, 0xb9, 0xae, 0x3a, 0xea, 0xd5, 0xb2, 0x87,
+	0xdf, 0x79, 0x03, 0xb6, 0x6c, 0xc0, 0xd6, 0x0d, 0xd8, 0xad, 0x00, 0x9f, 0x0b, 0xf0, 0xa5, 0x00,
+	0x5f, 0x0b, 0xf0, 0x47, 0x01, 0x7e, 0x7f, 0x02, 0x3b, 0x7d, 0xb4, 0xf8, 0x2b, 0x00, 0x00, 0xff,
+	0xff, 0xba, 0x7e, 0x65, 0xf4, 0xd6, 0x00, 0x00, 0x00,
 }

vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.proto

@@ -21,8 +21,6 @@ syntax = 'proto2';
 
 package k8s.io.apimachinery.pkg.runtime.schema;
 
-import "k8s.io/apimachinery/pkg/util/intstr/generated.proto";
-
 // Package-wide variables from generator "generated".
 option go_package = "schema";
 

vendor/k8s.io/apimachinery/pkg/runtime/schema/group_version.go

@@ -66,7 +66,7 @@ func (gr GroupResource) Empty() bool {
 	return len(gr.Group) == 0 && len(gr.Resource) == 0
 }
 
-func (gr *GroupResource) String() string {
+func (gr GroupResource) String() string {
 	if len(gr.Group) == 0 {
 		return gr.Resource
 	}
@@ -85,11 +85,10 @@ func ParseGroupKind(gk string) GroupKind {
 // ParseGroupResource turns "resource.group" string into a GroupResource struct.  Empty strings are allowed
 // for each field.
 func ParseGroupResource(gr string) GroupResource {
-	if i := strings.Index(gr, "."); i == -1 {
-		return GroupResource{Resource: gr}
-	} else {
+	if i := strings.Index(gr, "."); i >= 0 {
 		return GroupResource{Group: gr[i+1:], Resource: gr[:i]}
 	}
+	return GroupResource{Resource: gr}
 }
 
 // GroupVersionResource unambiguously identifies a resource.  It doesn't anonymously include GroupVersion
@@ -112,7 +111,7 @@ func (gvr GroupVersionResource) GroupVersion() GroupVersion {
 	return GroupVersion{Group: gvr.Group, Version: gvr.Version}
 }
 
-func (gvr *GroupVersionResource) String() string {
+func (gvr GroupVersionResource) String() string {
 	return strings.Join([]string{gvr.Group, "/", gvr.Version, ", Resource=", gvr.Resource}, "")
 }
 
@@ -131,7 +130,7 @@ func (gk GroupKind) WithVersion(version string) GroupVersionKind {
 	return GroupVersionKind{Group: gk.Group, Version: version, Kind: gk.Kind}
 }
 
-func (gk *GroupKind) String() string {
+func (gk GroupKind) String() string {
 	if len(gk.Group) == 0 {
 		return gk.Kind
 	}
@@ -282,8 +281,8 @@ func bestMatch(kinds []GroupVersionKind, targets []GroupVersionKind) GroupVersio
 
 // ToAPIVersionAndKind is a convenience method for satisfying runtime.Object on types that
 // do not use TypeMeta.
-func (gvk *GroupVersionKind) ToAPIVersionAndKind() (string, string) {
-	if gvk == nil {
+func (gvk GroupVersionKind) ToAPIVersionAndKind() (string, string) {
+	if gvk.Empty() {
 		return "", ""
 	}
 	return gvk.GroupVersion().String(), gvk.Kind

vendor/k8s.io/apimachinery/pkg/runtime/scheme.go

@@ -20,11 +20,12 @@ import (
 	"fmt"
 	"net/url"
 	"reflect"
-
 	"strings"
 
 	"k8s.io/apimachinery/pkg/conversion"
 	"k8s.io/apimachinery/pkg/runtime/schema"
+	"k8s.io/apimachinery/pkg/util/naming"
+	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
 	"k8s.io/apimachinery/pkg/util/sets"
 )
 
@@ -62,14 +63,14 @@ type Scheme struct {
 
 	// Map from version and resource to the corresponding func to convert
 	// resource field labels in that version to internal version.
-	fieldLabelConversionFuncs map[string]map[string]FieldLabelConversionFunc
+	fieldLabelConversionFuncs map[schema.GroupVersionKind]FieldLabelConversionFunc
 
 	// defaulterFuncs is an array of interfaces to be called with an object to provide defaulting
 	// the provided object must be a pointer.
 	defaulterFuncs map[reflect.Type]func(interface{})
 
 	// converter stores all registered conversion functions. It also has
-	// default coverting behavior.
+	// default converting behavior.
 	converter *conversion.Converter
 
 	// versionPriority is a map of groups to ordered lists of versions for those groups indicating the
@@ -78,9 +79,13 @@ type Scheme struct {
 
 	// observedVersions keeps track of the order we've seen versions during type registration
 	observedVersions []schema.GroupVersion
+
+	// schemeName is the name of this scheme.  If you don't specify a name, the stack of the NewScheme caller will be used.
+	// This is useful for error reporting to indicate the origin of the scheme.
+	schemeName string
 }
 
-// Function to convert a field selector to internal representation.
+// FieldLabelConversionFunc converts a field selector to internal representation.
 type FieldLabelConversionFunc func(label, value string) (internalLabel, internalValue string, err error)
 
 // NewScheme creates a new Scheme. This scheme is pluggable by default.
@@ -90,24 +95,19 @@ func NewScheme() *Scheme {
 		typeToGVK:                 map[reflect.Type][]schema.GroupVersionKind{},
 		unversionedTypes:          map[reflect.Type]schema.GroupVersionKind{},
 		unversionedKinds:          map[string]reflect.Type{},
-		fieldLabelConversionFuncs: map[string]map[string]FieldLabelConversionFunc{},
+		fieldLabelConversionFuncs: map[schema.GroupVersionKind]FieldLabelConversionFunc{},
 		defaulterFuncs:            map[reflect.Type]func(interface{}){},
 		versionPriority:           map[string][]string{},
+		schemeName:                naming.GetNameFromCallsite(internalPackages...),
 	}
 	s.converter = conversion.NewConverter(s.nameFunc)
 
-	s.AddConversionFuncs(DefaultEmbeddedConversions()...)
+	utilruntime.Must(s.AddConversionFuncs(DefaultEmbeddedConversions()...))
 
 	// Enable map[string][]string conversions by default
-	if err := s.AddConversionFuncs(DefaultStringConversions...); err != nil {
-		panic(err)
-	}
-	if err := s.RegisterInputDefaults(&map[string][]string{}, JSONKeyMapper, conversion.AllowDifferentFieldTypeNames|conversion.IgnoreMissingFields); err != nil {
-		panic(err)
-	}
-	if err := s.RegisterInputDefaults(&url.Values{}, JSONKeyMapper, conversion.AllowDifferentFieldTypeNames|conversion.IgnoreMissingFields); err != nil {
-		panic(err)
-	}
+	utilruntime.Must(s.AddConversionFuncs(DefaultStringConversions...))
+	utilruntime.Must(s.RegisterInputDefaults(&map[string][]string{}, JSONKeyMapper, conversion.AllowDifferentFieldTypeNames|conversion.IgnoreMissingFields))
+	utilruntime.Must(s.RegisterInputDefaults(&url.Values{}, JSONKeyMapper, conversion.AllowDifferentFieldTypeNames|conversion.IgnoreMissingFields))
 	return s
 }
 
@@ -159,7 +159,7 @@ func (s *Scheme) AddUnversionedTypes(version schema.GroupVersion, types ...Objec
 		gvk := version.WithKind(t.Name())
 		s.unversionedTypes[t] = gvk
 		if old, ok := s.unversionedKinds[gvk.Kind]; ok && t != old {
-			panic(fmt.Sprintf("%v.%v has already been registered as unversioned kind %q - kind name must be unique", old.PkgPath(), old.Name(), gvk))
+			panic(fmt.Sprintf("%v.%v has already been registered as unversioned kind %q - kind name must be unique in scheme %q", old.PkgPath(), old.Name(), gvk, s.schemeName))
 		}
 		s.unversionedKinds[gvk.Kind] = t
 	}
@@ -200,7 +200,7 @@ func (s *Scheme) AddKnownTypeWithName(gvk schema.GroupVersionKind, obj Object) {
 	}
 
 	if oldT, found := s.gvkToType[gvk]; found && oldT != t {
-		panic(fmt.Sprintf("Double registration of different types for %v: old=%v.%v, new=%v.%v", gvk, oldT.PkgPath(), oldT.Name(), t.PkgPath(), t.Name()))
+		panic(fmt.Sprintf("Double registration of different types for %v: old=%v.%v, new=%v.%v in scheme %q", gvk, oldT.PkgPath(), oldT.Name(), t.PkgPath(), t.Name(), s.schemeName))
 	}
 
 	s.gvkToType[gvk] = t
@@ -255,7 +255,7 @@ func (s *Scheme) ObjectKinds(obj Object) ([]schema.GroupVersionKind, bool, error
 
 	gvks, ok := s.typeToGVK[t]
 	if !ok {
-		return nil, false, NewNotRegisteredErrForType(t)
+		return nil, false, NewNotRegisteredErrForType(s.schemeName, t)
 	}
 	_, unversionedType := s.unversionedTypes[t]
 
@@ -293,15 +293,7 @@ func (s *Scheme) New(kind schema.GroupVersionKind) (Object, error) {
 	if t, exists := s.unversionedKinds[kind.Kind]; exists {
 		return reflect.New(t).Interface().(Object), nil
 	}
-	return nil, NewNotRegisteredErrForKind(kind)
-}
-
-// AddGenericConversionFunc adds a function that accepts the ConversionFunc call pattern
-// (for two conversion types) to the converter. These functions are checked first during
-// a normal conversion, but are otherwise not called. Use AddConversionFuncs when registering
-// typed conversions.
-func (s *Scheme) AddGenericConversionFunc(fn conversion.GenericConversionFunc) {
-	s.converter.AddGenericConversionFunc(fn)
+	return nil, NewNotRegisteredErrForKind(s.schemeName, kind)
 }
 
 // Log sets a logger on the scheme. For test purposes only
@@ -355,36 +347,27 @@ func (s *Scheme) AddConversionFuncs(conversionFuncs ...interface{}) error {
 	return nil
 }
 
-// AddGeneratedConversionFuncs registers conversion functions that were
-// automatically generated.
-func (s *Scheme) AddGeneratedConversionFuncs(conversionFuncs ...interface{}) error {
-	for _, f := range conversionFuncs {
-		if err := s.converter.RegisterGeneratedConversionFunc(f); err != nil {
-			return err
-		}
-	}
-	return nil
+// AddConversionFunc registers a function that converts between a and b by passing objects of those
+// types to the provided function. The function *must* accept objects of a and b - this machinery will not enforce
+// any other guarantee.
+func (s *Scheme) AddConversionFunc(a, b interface{}, fn conversion.ConversionFunc) error {
+	return s.converter.RegisterUntypedConversionFunc(a, b, fn)
+}
+
+// AddGeneratedConversionFunc registers a function that converts between a and b by passing objects of those
+// types to the provided function. The function *must* accept objects of a and b - this machinery will not enforce
+// any other guarantee.
+func (s *Scheme) AddGeneratedConversionFunc(a, b interface{}, fn conversion.ConversionFunc) error {
+	return s.converter.RegisterGeneratedUntypedConversionFunc(a, b, fn)
 }
 
 // AddFieldLabelConversionFunc adds a conversion function to convert field selectors
 // of the given kind from the given version to internal version representation.
-func (s *Scheme) AddFieldLabelConversionFunc(version, kind string, conversionFunc FieldLabelConversionFunc) error {
-	if s.fieldLabelConversionFuncs[version] == nil {
-		s.fieldLabelConversionFuncs[version] = map[string]FieldLabelConversionFunc{}
-	}
-
-	s.fieldLabelConversionFuncs[version][kind] = conversionFunc
+func (s *Scheme) AddFieldLabelConversionFunc(gvk schema.GroupVersionKind, conversionFunc FieldLabelConversionFunc) error {
+	s.fieldLabelConversionFuncs[gvk] = conversionFunc
 	return nil
 }
 
-// AddStructFieldConversion allows you to specify a mechanical copy for a moved
-// or renamed struct field without writing an entire conversion function. See
-// the comment in conversion.Converter.SetStructFieldCopy for parameter details.
-// Call as many times as needed, even on the same fields.
-func (s *Scheme) AddStructFieldConversion(srcFieldType interface{}, srcFieldName string, destFieldType interface{}, destFieldName string) error {
-	return s.converter.SetStructFieldCopy(srcFieldType, srcFieldName, destFieldType, destFieldName)
-}
-
 // RegisterInputDefaults sets the provided field mapping function and field matching
 // as the defaults for the provided input type.  The fn may be nil, in which case no
 // mapping will happen by default. Use this method to register a mechanism for handling
@@ -393,7 +376,7 @@ func (s *Scheme) RegisterInputDefaults(in interface{}, fn conversion.FieldMappin
 	return s.converter.RegisterInputDefaults(in, fn, defaultFlags)
 }
 
-// AddTypeDefaultingFuncs registers a function that is passed a pointer to an
+// AddTypeDefaultingFunc registers a function that is passed a pointer to an
 // object and can default fields on the object. These functions will be invoked
 // when Default() is called. The function will never be called unless the
 // defaulted object matches srcType. If this function is invoked twice with the
@@ -486,11 +469,8 @@ func (s *Scheme) Convert(in, out interface{}, context interface{}) error {
 
 // ConvertFieldLabel alters the given field label and value for an kind field selector from
 // versioned representation to an unversioned one or returns an error.
-func (s *Scheme) ConvertFieldLabel(version, kind, label, value string) (string, string, error) {
-	if s.fieldLabelConversionFuncs[version] == nil {
-		return DefaultMetaV1FieldSelectorConversion(label, value)
-	}
-	conversionFunc, ok := s.fieldLabelConversionFuncs[version][kind]
+func (s *Scheme) ConvertFieldLabel(gvk schema.GroupVersionKind, label, value string) (string, string, error) {
+	conversionFunc, ok := s.fieldLabelConversionFuncs[gvk]
 	if !ok {
 		return DefaultMetaV1FieldSelectorConversion(label, value)
 	}
@@ -541,7 +521,7 @@ func (s *Scheme) convertToVersion(copy bool, in Object, target GroupVersioner) (
 
 	kinds, ok := s.typeToGVK[t]
 	if !ok || len(kinds) == 0 {
-		return nil, NewNotRegisteredErrForType(t)
+		return nil, NewNotRegisteredErrForType(s.schemeName, t)
 	}
 
 	gvk, ok := target.KindForGroupVersionKinds(kinds)
@@ -554,7 +534,7 @@ func (s *Scheme) convertToVersion(copy bool, in Object, target GroupVersioner) (
 			}
 			return copyAndSetTargetKind(copy, in, unversionedKind)
 		}
-		return nil, NewNotRegisteredErrForTarget(t, target)
+		return nil, NewNotRegisteredErrForTarget(s.schemeName, t, target)
 	}
 
 	// target wants to use the existing type, set kind and return (no conversion necessary)
@@ -764,3 +744,11 @@ func (s *Scheme) addObservedVersion(version schema.GroupVersion) {
 
 	s.observedVersions = append(s.observedVersions, version)
 }
+
+func (s *Scheme) Name() string {
+	return s.schemeName
+}
+
+// internalPackages are packages that ignored when creating a default reflector name. These packages are in the common
+// call chains to NewReflector, so they'd be low entropy names for reflectors
+var internalPackages = []string{"k8s.io/apimachinery/pkg/runtime/scheme.go"}

vendor/k8s.io/apimachinery/pkg/runtime/serializer/codec_factory.go

@@ -17,9 +17,13 @@ limitations under the License.
 package serializer
 
 import (
+	"mime"
+	"strings"
+
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/apimachinery/pkg/runtime/serializer/json"
+	"k8s.io/apimachinery/pkg/runtime/serializer/protobuf"
 	"k8s.io/apimachinery/pkg/runtime/serializer/recognizer"
 	"k8s.io/apimachinery/pkg/runtime/serializer/versioning"
 )
@@ -44,30 +48,53 @@ type serializerType struct {
 	StreamSerializer runtime.Serializer
 }
 
-func newSerializersForScheme(scheme *runtime.Scheme, mf json.MetaFactory) []serializerType {
-	jsonSerializer := json.NewSerializer(mf, scheme, scheme, false)
-	jsonPrettySerializer := json.NewSerializer(mf, scheme, scheme, true)
-	yamlSerializer := json.NewYAMLSerializer(mf, scheme, scheme)
+func newSerializersForScheme(scheme *runtime.Scheme, mf json.MetaFactory, options CodecFactoryOptions) []serializerType {
+	jsonSerializer := json.NewSerializerWithOptions(
+		mf, scheme, scheme,
+		json.SerializerOptions{Yaml: false, Pretty: false, Strict: options.Strict},
+	)
+	jsonSerializerType := serializerType{
+		AcceptContentTypes: []string{runtime.ContentTypeJSON},
+		ContentType:        runtime.ContentTypeJSON,
+		FileExtensions:     []string{"json"},
+		EncodesAsText:      true,
+		Serializer:         jsonSerializer,
+
+		Framer:           json.Framer,
+		StreamSerializer: jsonSerializer,
+	}
+	if options.Pretty {
+		jsonSerializerType.PrettySerializer = json.NewSerializerWithOptions(
+			mf, scheme, scheme,
+			json.SerializerOptions{Yaml: false, Pretty: true, Strict: options.Strict},
+		)
+	}
+
+	yamlSerializer := json.NewSerializerWithOptions(
+		mf, scheme, scheme,
+		json.SerializerOptions{Yaml: true, Pretty: false, Strict: options.Strict},
+	)
+	protoSerializer := protobuf.NewSerializer(scheme, scheme)
+	protoRawSerializer := protobuf.NewRawSerializer(scheme, scheme)
 
 	serializers := []serializerType{
+		jsonSerializerType,
 		{
-			AcceptContentTypes: []string{"application/json"},
-			ContentType:        "application/json",
-			FileExtensions:     []string{"json"},
-			EncodesAsText:      true,
-			Serializer:         jsonSerializer,
-			PrettySerializer:   jsonPrettySerializer,
-
-			Framer:           json.Framer,
-			StreamSerializer: jsonSerializer,
-		},
-		{
-			AcceptContentTypes: []string{"application/yaml"},
-			ContentType:        "application/yaml",
+			AcceptContentTypes: []string{runtime.ContentTypeYAML},
+			ContentType:        runtime.ContentTypeYAML,
 			FileExtensions:     []string{"yaml"},
 			EncodesAsText:      true,
 			Serializer:         yamlSerializer,
 		},
+		{
+			AcceptContentTypes: []string{runtime.ContentTypeProtobuf},
+			ContentType:        runtime.ContentTypeProtobuf,
+			FileExtensions:     []string{"pb"},
+			Serializer:         protoSerializer,
+
+			Framer:           protobuf.LengthDelimitedFramer,
+			StreamSerializer: protoRawSerializer,
+		},
 	}
 
 	for _, fn := range serializerExtensions {
@@ -89,14 +116,56 @@ type CodecFactory struct {
 	legacySerializer runtime.Serializer
 }
 
+// CodecFactoryOptions holds the options for configuring CodecFactory behavior
+type CodecFactoryOptions struct {
+	// Strict configures all serializers in strict mode
+	Strict bool
+	// Pretty includes a pretty serializer along with the non-pretty one
+	Pretty bool
+}
+
+// CodecFactoryOptionsMutator takes a pointer to an options struct and then modifies it.
+// Functions implementing this type can be passed to the NewCodecFactory() constructor.
+type CodecFactoryOptionsMutator func(*CodecFactoryOptions)
+
+// EnablePretty enables including a pretty serializer along with the non-pretty one
+func EnablePretty(options *CodecFactoryOptions) {
+	options.Pretty = true
+}
+
+// DisablePretty disables including a pretty serializer along with the non-pretty one
+func DisablePretty(options *CodecFactoryOptions) {
+	options.Pretty = false
+}
+
+// EnableStrict enables configuring all serializers in strict mode
+func EnableStrict(options *CodecFactoryOptions) {
+	options.Strict = true
+}
+
+// DisableStrict disables configuring all serializers in strict mode
+func DisableStrict(options *CodecFactoryOptions) {
+	options.Strict = false
+}
+
 // NewCodecFactory provides methods for retrieving serializers for the supported wire formats
 // and conversion wrappers to define preferred internal and external versions. In the future,
 // as the internal version is used less, callers may instead use a defaulting serializer and
 // only convert objects which are shared internally (Status, common API machinery).
+//
+// Mutators can be passed to change the CodecFactoryOptions before construction of the factory.
+// It is recommended to explicitly pass mutators instead of relying on defaults.
+// By default, Pretty is enabled -- this is conformant with previously supported behavior.
+//
 // TODO: allow other codecs to be compiled in?
 // TODO: accept a scheme interface
-func NewCodecFactory(scheme *runtime.Scheme) CodecFactory {
-	serializers := newSerializersForScheme(scheme, json.DefaultMetaFactory)
+func NewCodecFactory(scheme *runtime.Scheme, mutators ...CodecFactoryOptionsMutator) CodecFactory {
+	options := CodecFactoryOptions{Pretty: true}
+	for _, fn := range mutators {
+		fn(&options)
+	}
+
+	serializers := newSerializersForScheme(scheme, json.DefaultMetaFactory, options)
 	return newCodecFactory(scheme, serializers)
 }
 
@@ -120,6 +189,15 @@ func newCodecFactory(scheme *runtime.Scheme, serializers []serializerType) Codec
 				Serializer:       d.Serializer,
 				PrettySerializer: d.PrettySerializer,
 			}
+
+			mediaType, _, err := mime.ParseMediaType(info.MediaType)
+			if err != nil {
+				panic(err)
+			}
+			parts := strings.SplitN(mediaType, "/", 2)
+			info.MediaTypeType = parts[0]
+			info.MediaTypeSubType = parts[1]
+
 			if d.StreamSerializer != nil {
 				info.StreamSerializer = &runtime.StreamSerializerInfo{
 					Serializer:    d.StreamSerializer,
@@ -148,6 +226,12 @@ func newCodecFactory(scheme *runtime.Scheme, serializers []serializerType) Codec
 	}
 }
 
+// WithoutConversion returns a NegotiatedSerializer that performs no conversion, even if the
+// caller requests it.
+func (f CodecFactory) WithoutConversion() runtime.NegotiatedSerializer {
+	return WithoutConversionCodecFactory{f}
+}
+
 // SupportedMediaTypes returns the RFC2046 media types that this factory has serializers for.
 func (f CodecFactory) SupportedMediaTypes() []runtime.SerializerInfo {
 	return f.accepts
@@ -215,23 +299,26 @@ func (f CodecFactory) EncoderForVersion(encoder runtime.Encoder, gv runtime.Grou
 	return f.CodecForVersions(encoder, nil, gv, nil)
 }
 
-// DirectCodecFactory provides methods for retrieving "DirectCodec"s, which do not do conversion.
-type DirectCodecFactory struct {
+// WithoutConversionCodecFactory is a CodecFactory that will explicitly ignore requests to perform conversion.
+// This wrapper is used while code migrates away from using conversion (such as external clients) and in the future
+// will be unnecessary when we change the signature of NegotiatedSerializer.
+type WithoutConversionCodecFactory struct {
 	CodecFactory
 }
 
-// EncoderForVersion returns an encoder that does not do conversion.
-func (f DirectCodecFactory) EncoderForVersion(serializer runtime.Encoder, version runtime.GroupVersioner) runtime.Encoder {
-	return versioning.DirectEncoder{
+// EncoderForVersion returns an encoder that does not do conversion, but does set the group version kind of the object
+// when serialized.
+func (f WithoutConversionCodecFactory) EncoderForVersion(serializer runtime.Encoder, version runtime.GroupVersioner) runtime.Encoder {
+	return runtime.WithVersionEncoder{
 		Version:     version,
 		Encoder:     serializer,
 		ObjectTyper: f.CodecFactory.scheme,
 	}
 }
 
-// DecoderToVersion returns an decoder that does not do conversion. gv is ignored.
-func (f DirectCodecFactory) DecoderToVersion(serializer runtime.Decoder, _ runtime.GroupVersioner) runtime.Decoder {
-	return versioning.DirectDecoder{
+// DecoderToVersion returns an decoder that does not do conversion.
+func (f WithoutConversionCodecFactory) DecoderToVersion(serializer runtime.Decoder, _ runtime.GroupVersioner) runtime.Decoder {
+	return runtime.WithoutVersionDecoder{
 		Decoder: serializer,
 	}
 }

vendor/k8s.io/apimachinery/pkg/runtime/serializer/json/json.go

@@ -22,8 +22,9 @@ import (
 	"strconv"
 	"unsafe"
 
-	"github.com/ghodss/yaml"
 	jsoniter "github.com/json-iterator/go"
+	"github.com/modern-go/reflect2"
+	"sigs.k8s.io/yaml"
 
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/runtime/schema"
@@ -34,78 +35,154 @@ import (
 
 // NewSerializer creates a JSON serializer that handles encoding versioned objects into the proper JSON form. If typer
 // is not nil, the object has the group, version, and kind fields set.
+// Deprecated: use NewSerializerWithOptions instead.
 func NewSerializer(meta MetaFactory, creater runtime.ObjectCreater, typer runtime.ObjectTyper, pretty bool) *Serializer {
-	return &Serializer{
-		meta:    meta,
-		creater: creater,
-		typer:   typer,
-		yaml:    false,
-		pretty:  pretty,
-	}
+	return NewSerializerWithOptions(meta, creater, typer, SerializerOptions{false, pretty, false})
 }
 
 // NewYAMLSerializer creates a YAML serializer that handles encoding versioned objects into the proper YAML form. If typer
 // is not nil, the object has the group, version, and kind fields set. This serializer supports only the subset of YAML that
 // matches JSON, and will error if constructs are used that do not serialize to JSON.
+// Deprecated: use NewSerializerWithOptions instead.
 func NewYAMLSerializer(meta MetaFactory, creater runtime.ObjectCreater, typer runtime.ObjectTyper) *Serializer {
+	return NewSerializerWithOptions(meta, creater, typer, SerializerOptions{true, false, false})
+}
+
+// NewSerializerWithOptions creates a JSON/YAML serializer that handles encoding versioned objects into the proper JSON/YAML
+// form. If typer is not nil, the object has the group, version, and kind fields set. Options are copied into the Serializer
+// and are immutable.
+func NewSerializerWithOptions(meta MetaFactory, creater runtime.ObjectCreater, typer runtime.ObjectTyper, options SerializerOptions) *Serializer {
 	return &Serializer{
 		meta:    meta,
 		creater: creater,
 		typer:   typer,
-		yaml:    true,
+		options: options,
 	}
 }
 
+// SerializerOptions holds the options which are used to configure a JSON/YAML serializer.
+// example:
+// (1) To configure a JSON serializer, set `Yaml` to `false`.
+// (2) To configure a YAML serializer, set `Yaml` to `true`.
+// (3) To configure a strict serializer that can return strictDecodingError, set `Strict` to `true`.
+type SerializerOptions struct {
+	// Yaml: configures the Serializer to work with JSON(false) or YAML(true).
+	// When `Yaml` is enabled, this serializer only supports the subset of YAML that
+	// matches JSON, and will error if constructs are used that do not serialize to JSON.
+	Yaml bool
+
+	// Pretty: configures a JSON enabled Serializer(`Yaml: false`) to produce human-readable output.
+	// This option is silently ignored when `Yaml` is `true`.
+	Pretty bool
+
+	// Strict: configures the Serializer to return strictDecodingError's when duplicate fields are present decoding JSON or YAML.
+	// Note that enabling this option is not as performant as the non-strict variant, and should not be used in fast paths.
+	Strict bool
+}
+
 type Serializer struct {
 	meta    MetaFactory
+	options SerializerOptions
 	creater runtime.ObjectCreater
 	typer   runtime.ObjectTyper
-	yaml    bool
-	pretty  bool
 }
 
 // Serializer implements Serializer
 var _ runtime.Serializer = &Serializer{}
 var _ recognizer.RecognizingDecoder = &Serializer{}
 
-func init() {
-	// Force jsoniter to decode number to interface{} via ints, if possible.
-	decodeNumberAsInt64IfPossible := func(ptr unsafe.Pointer, iter *jsoniter.Iterator) {
-		switch iter.WhatIsNext() {
-		case jsoniter.NumberValue:
-			var number json.Number
-			iter.ReadVal(&number)
-			i64, err := strconv.ParseInt(string(number), 10, 64)
-			if err == nil {
-				*(*interface{})(ptr) = i64
-				return
-			}
-			f64, err := strconv.ParseFloat(string(number), 64)
-			if err == nil {
-				*(*interface{})(ptr) = f64
-				return
-			}
-			// Not much we can do here.
-		default:
-			*(*interface{})(ptr) = iter.Read()
-		}
+type customNumberExtension struct {
+	jsoniter.DummyExtension
+}
+
+func (cne *customNumberExtension) CreateDecoder(typ reflect2.Type) jsoniter.ValDecoder {
+	if typ.String() == "interface {}" {
+		return customNumberDecoder{}
+	}
+	return nil
+}
+
+type customNumberDecoder struct {
+}
+
+func (customNumberDecoder) Decode(ptr unsafe.Pointer, iter *jsoniter.Iterator) {
+	switch iter.WhatIsNext() {
+	case jsoniter.NumberValue:
+		var number jsoniter.Number
+		iter.ReadVal(&number)
+		i64, err := strconv.ParseInt(string(number), 10, 64)
+		if err == nil {
+			*(*interface{})(ptr) = i64
+			return
+		}
+		f64, err := strconv.ParseFloat(string(number), 64)
+		if err == nil {
+			*(*interface{})(ptr) = f64
+			return
+		}
+		iter.ReportError("DecodeNumber", err.Error())
+	default:
+		// init depth, if needed
+		if iter.Attachment == nil {
+			iter.Attachment = int(1)
+		}
+
+		// remember current depth
+		originalAttachment := iter.Attachment
+
+		// increment depth before descending
+		if i, ok := iter.Attachment.(int); ok {
+			iter.Attachment = i + 1
+			if i > 10000 {
+				iter.ReportError("parse", "exceeded max depth")
+				return
+			}
+		}
+
+		*(*interface{})(ptr) = iter.Read()
+
+		// restore current depth
+		iter.Attachment = originalAttachment
 	}
-	jsoniter.RegisterTypeDecoderFunc("interface {}", decodeNumberAsInt64IfPossible)
 }
 
 // CaseSensitiveJsonIterator returns a jsoniterator API that's configured to be
 // case-sensitive when unmarshalling, and otherwise compatible with
 // the encoding/json standard library.
 func CaseSensitiveJsonIterator() jsoniter.API {
-	return jsoniter.Config{
+	config := jsoniter.Config{
 		EscapeHTML:             true,
 		SortMapKeys:            true,
 		ValidateJsonRawMessage: true,
 		CaseSensitive:          true,
 	}.Froze()
+	// Force jsoniter to decode number to interface{} via int64/float64, if possible.
+	config.RegisterExtension(&customNumberExtension{})
+	return config
 }
 
+// StrictCaseSensitiveJsonIterator returns a jsoniterator API that's configured to be
+// case-sensitive, but also disallows unknown fields when unmarshalling. It is compatible with
+// the encoding/json standard library.
+func StrictCaseSensitiveJsonIterator() jsoniter.API {
+	config := jsoniter.Config{
+		EscapeHTML:             true,
+		SortMapKeys:            true,
+		ValidateJsonRawMessage: true,
+		CaseSensitive:          true,
+		DisallowUnknownFields:  true,
+	}.Froze()
+	// Force jsoniter to decode number to interface{} via int64/float64, if possible.
+	config.RegisterExtension(&customNumberExtension{})
+	return config
+}
+
+// Private copies of jsoniter to try to shield against possible mutations
+// from outside. Still does not protect from package level jsoniter.Register*() functions - someone calling them
+// in some other library will mess with every usage of the jsoniter library in the whole program.
+// See https://github.com/json-iterator/go/issues/265
 var caseSensitiveJsonIterator = CaseSensitiveJsonIterator()
+var strictCaseSensitiveJsonIterator = StrictCaseSensitiveJsonIterator()
 
 // gvkWithDefaults returns group kind and version defaulting from provided default
 func gvkWithDefaults(actual, defaultGVK schema.GroupVersionKind) schema.GroupVersionKind {
@@ -142,7 +219,7 @@ func (s *Serializer) Decode(originalData []byte, gvk *schema.GroupVersionKind, i
 	}
 
 	data := originalData
-	if s.yaml {
+	if s.options.Yaml {
 		altered, err := yaml.YAMLToJSON(data)
 		if err != nil {
 			return nil, nil, err
@@ -198,12 +275,38 @@ func (s *Serializer) Decode(originalData []byte, gvk *schema.GroupVersionKind, i
 	if err := caseSensitiveJsonIterator.Unmarshal(data, obj); err != nil {
 		return nil, actual, err
 	}
+
+	// If the deserializer is non-strict, return successfully here.
+	if !s.options.Strict {
+		return obj, actual, nil
+	}
+
+	// In strict mode pass the data trough the YAMLToJSONStrict converter.
+	// This is done to catch duplicate fields regardless of encoding (JSON or YAML). For JSON data,
+	// the output would equal the input, unless there is a parsing error such as duplicate fields.
+	// As we know this was successful in the non-strict case, the only error that may be returned here
+	// is because of the newly-added strictness. hence we know we can return the typed strictDecoderError
+	// the actual error is that the object contains duplicate fields.
+	altered, err := yaml.YAMLToJSONStrict(originalData)
+	if err != nil {
+		return nil, actual, runtime.NewStrictDecodingError(err.Error(), string(originalData))
+	}
+	// As performance is not an issue for now for the strict deserializer (one has regardless to do
+	// the unmarshal twice), we take the sanitized, altered data that is guaranteed to have no duplicated
+	// fields, and unmarshal this into a copy of the already-populated obj. Any error that occurs here is
+	// due to that a matching field doesn't exist in the object. hence we can return a typed strictDecoderError,
+	// the actual error is that the object contains unknown field.
+	strictObj := obj.DeepCopyObject()
+	if err := strictCaseSensitiveJsonIterator.Unmarshal(altered, strictObj); err != nil {
+		return nil, actual, runtime.NewStrictDecodingError(err.Error(), string(originalData))
+	}
+	// Always return the same object as the non-strict serializer to avoid any deviations.
 	return obj, actual, nil
 }
 
 // Encode serializes the provided object to the given writer.
 func (s *Serializer) Encode(obj runtime.Object, w io.Writer) error {
-	if s.yaml {
+	if s.options.Yaml {
 		json, err := caseSensitiveJsonIterator.Marshal(obj)
 		if err != nil {
 			return err
@@ -216,7 +319,7 @@ func (s *Serializer) Encode(obj runtime.Object, w io.Writer) error {
 		return err
 	}
 
-	if s.pretty {
+	if s.options.Pretty {
 		data, err := caseSensitiveJsonIterator.MarshalIndent(obj, "", "  ")
 		if err != nil {
 			return err
@@ -230,7 +333,7 @@ func (s *Serializer) Encode(obj runtime.Object, w io.Writer) error {
 
 // RecognizesData implements the RecognizingDecoder interface.
 func (s *Serializer) RecognizesData(peek io.Reader) (ok, unknown bool, err error) {
-	if s.yaml {
+	if s.options.Yaml {
 		// we could potentially look for '---'
 		return false, true, nil
 	}
@@ -255,7 +358,7 @@ func (jsonFramer) NewFrameReader(r io.ReadCloser) io.ReadCloser {
 	return framer.NewJSONFramedReader(r)
 }
 
-// Framer is the default JSON framing behavior, with newlines delimiting individual objects.
+// YAMLFramer is the default JSON framing behavior, with newlines delimiting individual objects.
 var YAMLFramer = yamlFramer{}
 
 type yamlFramer struct{}

vendor/k8s.io/apimachinery/pkg/runtime/serializer/protobuf/protobuf.go

@@ -20,10 +20,12 @@ import (
 	"bytes"
 	"fmt"
 	"io"
+	"net/http"
 	"reflect"
 
 	"github.com/gogo/protobuf/proto"
 
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/apimachinery/pkg/runtime/serializer/recognizer"
@@ -50,6 +52,15 @@ func (e errNotMarshalable) Error() string {
 	return fmt.Sprintf("object %v does not implement the protobuf marshalling interface and cannot be encoded to a protobuf message", e.t)
 }
 
+func (e errNotMarshalable) Status() metav1.Status {
+	return metav1.Status{
+		Status:  metav1.StatusFailure,
+		Code:    http.StatusNotAcceptable,
+		Reason:  metav1.StatusReason("NotAcceptable"),
+		Message: e.Error(),
+	}
+}
+
 func IsNotMarshalable(err error) bool {
 	_, ok := err.(errNotMarshalable)
 	return err != nil && ok
@@ -58,22 +69,18 @@ func IsNotMarshalable(err error) bool {
 // NewSerializer creates a Protobuf serializer that handles encoding versioned objects into the proper wire form. If a typer
 // is passed, the encoded object will have group, version, and kind fields set. If typer is nil, the objects will be written
 // as-is (any type info passed with the object will be used).
-//
-// This encoding scheme is experimental, and is subject to change at any time.
-func NewSerializer(creater runtime.ObjectCreater, typer runtime.ObjectTyper, defaultContentType string) *Serializer {
+func NewSerializer(creater runtime.ObjectCreater, typer runtime.ObjectTyper) *Serializer {
 	return &Serializer{
-		prefix:      protoEncodingPrefix,
-		creater:     creater,
-		typer:       typer,
-		contentType: defaultContentType,
+		prefix:  protoEncodingPrefix,
+		creater: creater,
+		typer:   typer,
 	}
 }
 
 type Serializer struct {
-	prefix      []byte
-	creater     runtime.ObjectCreater
-	typer       runtime.ObjectTyper
-	contentType string
+	prefix  []byte
+	creater runtime.ObjectCreater
+	typer   runtime.ObjectTyper
 }
 
 var _ runtime.Serializer = &Serializer{}
@@ -127,7 +134,7 @@ func (s *Serializer) Decode(originalData []byte, gvk *schema.GroupVersionKind, i
 	if intoUnknown, ok := into.(*runtime.Unknown); ok && intoUnknown != nil {
 		*intoUnknown = unk
 		if ok, _, _ := s.RecognizesData(bytes.NewBuffer(unk.Raw)); ok {
-			intoUnknown.ContentType = s.contentType
+			intoUnknown.ContentType = runtime.ContentTypeProtobuf
 		}
 		return intoUnknown, &actual, nil
 	}
@@ -196,7 +203,7 @@ func (s *Serializer) Encode(obj runtime.Object, w io.Writer) error {
 	switch t := obj.(type) {
 	case bufferedMarshaller:
 		// this path performs a single allocation during write but requires the caller to implement
-		// the more efficient Size and MarshalTo methods
+		// the more efficient Size and MarshalToSizedBuffer methods
 		encodedSize := uint64(t.Size())
 		estimatedSize := prefixSize + estimateUnknownSize(&unk, encodedSize)
 		data := make([]byte, estimatedSize)
@@ -276,6 +283,12 @@ type bufferedMarshaller interface {
 	runtime.ProtobufMarshaller
 }
 
+// Like bufferedMarshaller, but is able to marshal backwards, which is more efficient since it doesn't call Size() as frequently.
+type bufferedReverseMarshaller interface {
+	proto.Sizer
+	runtime.ProtobufReverseMarshaller
+}
+
 // estimateUnknownSize returns the expected bytes consumed by a given runtime.Unknown
 // object with a nil RawJSON struct and the expected size of the provided buffer. The
 // returned size will not be correct if RawJSOn is set on unk.
@@ -292,20 +305,18 @@ func estimateUnknownSize(unk *runtime.Unknown, byteSize uint64) uint64 {
 // encoded object, and thus is not self describing (callers must know what type is being described in order to decode).
 //
 // This encoding scheme is experimental, and is subject to change at any time.
-func NewRawSerializer(creater runtime.ObjectCreater, typer runtime.ObjectTyper, defaultContentType string) *RawSerializer {
+func NewRawSerializer(creater runtime.ObjectCreater, typer runtime.ObjectTyper) *RawSerializer {
 	return &RawSerializer{
-		creater:     creater,
-		typer:       typer,
-		contentType: defaultContentType,
+		creater: creater,
+		typer:   typer,
 	}
 }
 
 // RawSerializer encodes and decodes objects without adding a runtime.Unknown wrapper (objects are encoded without identifying
 // type).
 type RawSerializer struct {
-	creater     runtime.ObjectCreater
-	typer       runtime.ObjectTyper
-	contentType string
+	creater runtime.ObjectCreater
+	typer   runtime.ObjectTyper
 }
 
 var _ runtime.Serializer = &RawSerializer{}
@@ -347,7 +358,7 @@ func (s *RawSerializer) Decode(originalData []byte, gvk *schema.GroupVersionKind
 	if intoUnknown, ok := into.(*runtime.Unknown); ok && intoUnknown != nil {
 		intoUnknown.Raw = data
 		intoUnknown.ContentEncoding = ""
-		intoUnknown.ContentType = s.contentType
+		intoUnknown.ContentType = runtime.ContentTypeProtobuf
 		intoUnknown.SetGroupVersionKind(*actual)
 		return intoUnknown, actual, nil
 	}
@@ -400,12 +411,28 @@ func unmarshalToObject(typer runtime.ObjectTyper, creater runtime.ObjectCreater,
 	if err := proto.Unmarshal(data, pb); err != nil {
 		return nil, actual, err
 	}
+	if actual != nil {
+		obj.GetObjectKind().SetGroupVersionKind(*actual)
+	}
 	return obj, actual, nil
 }
 
 // Encode serializes the provided object to the given writer. Overrides is ignored.
 func (s *RawSerializer) Encode(obj runtime.Object, w io.Writer) error {
 	switch t := obj.(type) {
+	case bufferedReverseMarshaller:
+		// this path performs a single allocation during write but requires the caller to implement
+		// the more efficient Size and MarshalToSizedBuffer methods
+		encodedSize := uint64(t.Size())
+		data := make([]byte, encodedSize)
+
+		n, err := t.MarshalToSizedBuffer(data)
+		if err != nil {
+			return err
+		}
+		_, err = w.Write(data[:n])
+		return err
+
 	case bufferedMarshaller:
 		// this path performs a single allocation during write but requires the caller to implement
 		// the more efficient Size and MarshalTo methods

vendor/k8s.io/apimachinery/pkg/runtime/serializer/protobuf_extension.go

@@ -1,48 +0,0 @@
-/*
-Copyright 2014 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package serializer
-
-import (
-	"k8s.io/apimachinery/pkg/runtime"
-	"k8s.io/apimachinery/pkg/runtime/serializer/protobuf"
-)
-
-const (
-	// contentTypeProtobuf is the protobuf type exposed for Kubernetes. It is private to prevent others from
-	// depending on it unintentionally.
-	// TODO: potentially move to pkg/api (since it's part of the Kube public API) and pass it in to the
-	//   CodecFactory on initialization.
-	contentTypeProtobuf = "application/vnd.kubernetes.protobuf"
-)
-
-func protobufSerializer(scheme *runtime.Scheme) (serializerType, bool) {
-	serializer := protobuf.NewSerializer(scheme, scheme, contentTypeProtobuf)
-	raw := protobuf.NewRawSerializer(scheme, scheme, contentTypeProtobuf)
-	return serializerType{
-		AcceptContentTypes: []string{contentTypeProtobuf},
-		ContentType:        contentTypeProtobuf,
-		FileExtensions:     []string{"pb"},
-		Serializer:         serializer,
-
-		Framer:           protobuf.LengthDelimitedFramer,
-		StreamSerializer: raw,
-	}, true
-}
-
-func init() {
-	serializerExtensions = append(serializerExtensions, protobufSerializer)
-}

vendor/k8s.io/apimachinery/pkg/runtime/serializer/streaming/streaming.go

@@ -64,7 +64,7 @@ func NewDecoder(r io.ReadCloser, d runtime.Decoder) Decoder {
 		reader:   r,
 		decoder:  d,
 		buf:      make([]byte, 1024),
-		maxBytes: 1024 * 1024,
+		maxBytes: 16 * 1024 * 1024,
 	}
 }
 

vendor/k8s.io/apimachinery/pkg/runtime/serializer/versioning/versioning.go

@@ -18,24 +18,13 @@ package versioning
 
 import (
 	"io"
+	"reflect"
 
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/runtime/schema"
 )
 
-// NewCodecForScheme is a convenience method for callers that are using a scheme.
-func NewCodecForScheme(
-	// TODO: I should be a scheme interface?
-	scheme *runtime.Scheme,
-	encoder runtime.Encoder,
-	decoder runtime.Decoder,
-	encodeVersion runtime.GroupVersioner,
-	decodeVersion runtime.GroupVersioner,
-) runtime.Codec {
-	return NewCodec(encoder, decoder, runtime.UnsafeObjectConvertor(scheme), scheme, scheme, nil, encodeVersion, decodeVersion)
-}
-
 // NewDefaultingCodecForScheme is a convenience method for callers that are using a scheme.
 func NewDefaultingCodecForScheme(
 	// TODO: I should be a scheme interface?
@@ -45,7 +34,7 @@ func NewDefaultingCodecForScheme(
 	encodeVersion runtime.GroupVersioner,
 	decodeVersion runtime.GroupVersioner,
 ) runtime.Codec {
-	return NewCodec(encoder, decoder, runtime.UnsafeObjectConvertor(scheme), scheme, scheme, scheme, encodeVersion, decodeVersion)
+	return NewCodec(encoder, decoder, runtime.UnsafeObjectConvertor(scheme), scheme, scheme, scheme, encodeVersion, decodeVersion, scheme.Name())
 }
 
 // NewCodec takes objects in their internal versions and converts them to external versions before
@@ -60,6 +49,7 @@ func NewCodec(
 	defaulter runtime.ObjectDefaulter,
 	encodeVersion runtime.GroupVersioner,
 	decodeVersion runtime.GroupVersioner,
+	originalSchemeName string,
 ) runtime.Codec {
 	internal := &codec{
 		encoder:   encoder,
@@ -71,6 +61,8 @@ func NewCodec(
 
 		encodeVersion: encodeVersion,
 		decodeVersion: decodeVersion,
+
+		originalSchemeName: originalSchemeName,
 	}
 	return internal
 }
@@ -85,6 +77,9 @@ type codec struct {
 
 	encodeVersion runtime.GroupVersioner
 	decodeVersion runtime.GroupVersioner
+
+	// originalSchemeName is optional, but when filled in it holds the name of the scheme from which this codec originates
+	originalSchemeName string
 }
 
 // Decode attempts a decode of the object, then tries to convert it to the internal version. If into is provided and the decoding is
@@ -96,26 +91,28 @@ func (c *codec) Decode(data []byte, defaultGVK *schema.GroupVersionKind, into ru
 		into = versioned.Last()
 	}
 
-	obj, gvk, err := c.decoder.Decode(data, defaultGVK, into)
+	// If the into object is unstructured and expresses an opinion about its group/version,
+	// create a new instance of the type so we always exercise the conversion path (skips short-circuiting on `into == obj`)
+	decodeInto := into
+	if into != nil {
+		if _, ok := into.(runtime.Unstructured); ok && !into.GetObjectKind().GroupVersionKind().GroupVersion().Empty() {
+			decodeInto = reflect.New(reflect.TypeOf(into).Elem()).Interface().(runtime.Object)
+		}
+	}
+
+	obj, gvk, err := c.decoder.Decode(data, defaultGVK, decodeInto)
 	if err != nil {
 		return nil, gvk, err
 	}
 
 	if d, ok := obj.(runtime.NestedObjectDecoder); ok {
-		if err := d.DecodeNestedObjects(DirectDecoder{c.decoder}); err != nil {
+		if err := d.DecodeNestedObjects(runtime.WithoutVersionDecoder{c.decoder}); err != nil {
 			return nil, gvk, err
 		}
 	}
 
 	// if we specify a target, use generic conversion.
 	if into != nil {
-		if into == obj {
-			if isVersioned {
-				return versioned, gvk, nil
-			}
-			return into, gvk, nil
-		}
-
 		// perform defaulting if requested
 		if c.defaulter != nil {
 			// create a copy to ensure defaulting is not applied to the original versioned objects
@@ -129,6 +126,14 @@ func (c *codec) Decode(data []byte, defaultGVK *schema.GroupVersionKind, into ru
 			}
 		}
 
+		// Short-circuit conversion if the into object is same object
+		if into == obj {
+			if isVersioned {
+				return versioned, gvk, nil
+			}
+			return into, gvk, nil
+		}
+
 		if err := c.convertor.Convert(obj, into, c.decodeVersion); err != nil {
 			return nil, gvk, err
 		}
@@ -182,7 +187,7 @@ func (c *codec) Encode(obj runtime.Object, w io.Writer) error {
 			}
 			targetGVK, ok := c.encodeVersion.KindForGroupVersionKinds([]schema.GroupVersionKind{objGVK})
 			if !ok {
-				return runtime.NewNotRegisteredGVKErrForTarget(objGVK, c.encodeVersion)
+				return runtime.NewNotRegisteredGVKErrForTarget(c.originalSchemeName, objGVK, c.encodeVersion)
 			}
 			if targetGVK == objGVK {
 				return c.encoder.Encode(obj, w)
@@ -195,84 +200,33 @@ func (c *codec) Encode(obj runtime.Object, w io.Writer) error {
 		return err
 	}
 
+	objectKind := obj.GetObjectKind()
+	old := objectKind.GroupVersionKind()
+	// restore the old GVK after encoding
+	defer objectKind.SetGroupVersionKind(old)
+
 	if c.encodeVersion == nil || isUnversioned {
 		if e, ok := obj.(runtime.NestedObjectEncoder); ok {
-			if err := e.EncodeNestedObjects(DirectEncoder{Encoder: c.encoder, ObjectTyper: c.typer}); err != nil {
+			if err := e.EncodeNestedObjects(runtime.WithVersionEncoder{Encoder: c.encoder, ObjectTyper: c.typer}); err != nil {
 				return err
 			}
 		}
-		objectKind := obj.GetObjectKind()
-		old := objectKind.GroupVersionKind()
 		objectKind.SetGroupVersionKind(gvks[0])
-		err = c.encoder.Encode(obj, w)
-		objectKind.SetGroupVersionKind(old)
-		return err
+		return c.encoder.Encode(obj, w)
 	}
 
 	// Perform a conversion if necessary
-	objectKind := obj.GetObjectKind()
-	old := objectKind.GroupVersionKind()
 	out, err := c.convertor.ConvertToVersion(obj, c.encodeVersion)
 	if err != nil {
 		return err
 	}
 
 	if e, ok := out.(runtime.NestedObjectEncoder); ok {
-		if err := e.EncodeNestedObjects(DirectEncoder{Version: c.encodeVersion, Encoder: c.encoder, ObjectTyper: c.typer}); err != nil {
+		if err := e.EncodeNestedObjects(runtime.WithVersionEncoder{Version: c.encodeVersion, Encoder: c.encoder, ObjectTyper: c.typer}); err != nil {
 			return err
 		}
 	}
 
 	// Conversion is responsible for setting the proper group, version, and kind onto the outgoing object
-	err = c.encoder.Encode(out, w)
-	// restore the old GVK, in case conversion returned the same object
-	objectKind.SetGroupVersionKind(old)
-	return err
-}
-
-// DirectEncoder serializes an object and ensures the GVK is set.
-type DirectEncoder struct {
-	Version runtime.GroupVersioner
-	runtime.Encoder
-	runtime.ObjectTyper
-}
-
-// Encode does not do conversion. It sets the gvk during serialization.
-func (e DirectEncoder) Encode(obj runtime.Object, stream io.Writer) error {
-	gvks, _, err := e.ObjectTyper.ObjectKinds(obj)
-	if err != nil {
-		if runtime.IsNotRegisteredError(err) {
-			return e.Encoder.Encode(obj, stream)
-		}
-		return err
-	}
-	kind := obj.GetObjectKind()
-	oldGVK := kind.GroupVersionKind()
-	gvk := gvks[0]
-	if e.Version != nil {
-		preferredGVK, ok := e.Version.KindForGroupVersionKinds(gvks)
-		if ok {
-			gvk = preferredGVK
-		}
-	}
-	kind.SetGroupVersionKind(gvk)
-	err = e.Encoder.Encode(obj, stream)
-	kind.SetGroupVersionKind(oldGVK)
-	return err
-}
-
-// DirectDecoder clears the group version kind of a deserialized object.
-type DirectDecoder struct {
-	runtime.Decoder
-}
-
-// Decode does not do conversion. It removes the gvk during deserialization.
-func (d DirectDecoder) Decode(data []byte, defaults *schema.GroupVersionKind, into runtime.Object) (runtime.Object, *schema.GroupVersionKind, error) {
-	obj, gvk, err := d.Decoder.Decode(data, defaults, into)
-	if obj != nil {
-		kind := obj.GetObjectKind()
-		// clearing the gvk is just a convention of a codec
-		kind.SetGroupVersionKind(schema.GroupVersionKind{})
-	}
-	return obj, gvk, err
+	return c.encoder.Encode(out, w)
 }

vendor/k8s.io/apimachinery/pkg/runtime/types.go

@@ -41,7 +41,9 @@ type TypeMeta struct {
 }
 
 const (
-	ContentTypeJSON string = "application/json"
+	ContentTypeJSON     string = "application/json"
+	ContentTypeYAML     string = "application/yaml"
+	ContentTypeProtobuf string = "application/vnd.kubernetes.protobuf"
 )
 
 // RawExtension is used to hold extensions in external versions.
@@ -93,7 +95,7 @@ type RawExtension struct {
 	// Raw is the underlying serialization of this object.
 	//
 	// TODO: Determine how to detect ContentType and ContentEncoding of 'Raw' data.
-	Raw []byte `protobuf:"bytes,1,opt,name=raw"`
+	Raw []byte `json:"-" protobuf:"bytes,1,opt,name=raw"`
 	// Object can hold a representation of this extension - useful for working with versioned
 	// structs.
 	Object Object `json:"-"`

vendor/k8s.io/apimachinery/pkg/runtime/types_proto.go

@@ -24,46 +24,66 @@ type ProtobufMarshaller interface {
 	MarshalTo(data []byte) (int, error)
 }
 
+type ProtobufReverseMarshaller interface {
+	MarshalToSizedBuffer(data []byte) (int, error)
+}
+
 // NestedMarshalTo allows a caller to avoid extra allocations during serialization of an Unknown
-// that will contain an object that implements ProtobufMarshaller.
+// that will contain an object that implements ProtobufMarshaller or ProtobufReverseMarshaller.
 func (m *Unknown) NestedMarshalTo(data []byte, b ProtobufMarshaller, size uint64) (int, error) {
-	var i int
-	_ = i
-	var l int
-	_ = l
-	data[i] = 0xa
-	i++
-	i = encodeVarintGenerated(data, i, uint64(m.TypeMeta.Size()))
-	n1, err := m.TypeMeta.MarshalTo(data[i:])
+	// Calculate the full size of the message.
+	msgSize := m.Size()
+	if b != nil {
+		msgSize += int(size) + sovGenerated(size) + 1
+	}
+
+	// Reverse marshal the fields of m.
+	i := msgSize
+	i -= len(m.ContentType)
+	copy(data[i:], m.ContentType)
+	i = encodeVarintGenerated(data, i, uint64(len(m.ContentType)))
+	i--
+	data[i] = 0x22
+	i -= len(m.ContentEncoding)
+	copy(data[i:], m.ContentEncoding)
+	i = encodeVarintGenerated(data, i, uint64(len(m.ContentEncoding)))
+	i--
+	data[i] = 0x1a
+	if b != nil {
+		if r, ok := b.(ProtobufReverseMarshaller); ok {
+			n1, err := r.MarshalToSizedBuffer(data[:i])
+			if err != nil {
+				return 0, err
+			}
+			i -= int(size)
+			if uint64(n1) != size {
+				// programmer error: the Size() method for protobuf does not match the results of LashramOt, which means the proto
+				// struct returned would be wrong.
+				return 0, fmt.Errorf("the Size() value of %T was %d, but NestedMarshalTo wrote %d bytes to data", b, size, n1)
+			}
+		} else {
+			i -= int(size)
+			n1, err := b.MarshalTo(data[i:])
+			if err != nil {
+				return 0, err
+			}
+			if uint64(n1) != size {
+				// programmer error: the Size() method for protobuf does not match the results of MarshalTo, which means the proto
+				// struct returned would be wrong.
+				return 0, fmt.Errorf("the Size() value of %T was %d, but NestedMarshalTo wrote %d bytes to data", b, size, n1)
+			}
+		}
+		i = encodeVarintGenerated(data, i, size)
+		i--
+		data[i] = 0x12
+	}
+	n2, err := m.TypeMeta.MarshalToSizedBuffer(data[:i])
 	if err != nil {
 		return 0, err
 	}
-	i += n1
-
-	if b != nil {
-		data[i] = 0x12
-		i++
-		i = encodeVarintGenerated(data, i, size)
-		n2, err := b.MarshalTo(data[i:])
-		if err != nil {
-			return 0, err
-		}
-		if uint64(n2) != size {
-			// programmer error: the Size() method for protobuf does not match the results of MarshalTo, which means the proto
-			// struct returned would be wrong.
-			return 0, fmt.Errorf("the Size() value of %T was %d, but NestedMarshalTo wrote %d bytes to data", b, size, n2)
-		}
-		i += n2
-	}
-
-	data[i] = 0x1a
-	i++
-	i = encodeVarintGenerated(data, i, uint64(len(m.ContentEncoding)))
-	i += copy(data[i:], m.ContentEncoding)
-
-	data[i] = 0x22
-	i++
-	i = encodeVarintGenerated(data, i, uint64(len(m.ContentType)))
-	i += copy(data[i:], m.ContentType)
-	return i, nil
+	i -= n2
+	i = encodeVarintGenerated(data, i, uint64(n2))
+	i--
+	data[i] = 0xa
+	return msgSize - i, nil
 }

vendor/k8s.io/apimachinery/pkg/runtime/zz_generated.deepcopy.go

@@ -28,9 +28,7 @@ func (in *RawExtension) DeepCopyInto(out *RawExtension) {
 		*out = make([]byte, len(*in))
 		copy(*out, *in)
 	}
-	if in.Object == nil {
-		out.Object = nil
-	} else {
+	if in.Object != nil {
 		out.Object = in.Object.DeepCopyObject()
 	}
 	return
@@ -83,9 +81,7 @@ func (in *VersionedObjects) DeepCopyInto(out *VersionedObjects) {
 		in, out := &in.Objects, &out.Objects
 		*out = make([]Object, len(*in))
 		for i := range *in {
-			if (*in)[i] == nil {
-				(*out)[i] = nil
-			} else {
+			if (*in)[i] != nil {
 				(*out)[i] = (*in)[i].DeepCopyObject()
 			}
 		}