update vendor

Signed-off-by: Roland.Ma <rolandma@yunify.com>

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

@@ -18,7 +18,6 @@ package runtime
 
 import (
 	"fmt"
-	"net/url"
 	"reflect"
 	"strings"
 
@@ -105,9 +104,6 @@ func NewScheme() *Scheme {
 	// Enable couple default conversions by default.
 	utilruntime.Must(RegisterEmbeddedConversions(s))
 	utilruntime.Must(RegisterStringConversions(s))
-
-	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
 }
 
@@ -133,12 +129,6 @@ func (s *Scheme) nameFunc(t reflect.Type) string {
 	return gvks[0].Kind
 }
 
-// fromScope gets the input version, desired output version, and desired Scheme
-// from a conversion.Scope.
-func (s *Scheme) fromScope(scope conversion.Scope) *Scheme {
-	return s
-}
-
 // Converter allows access to the converter for the scheme
 func (s *Scheme) Converter() *conversion.Converter {
 	return s.converter
@@ -211,6 +201,19 @@ func (s *Scheme) AddKnownTypeWithName(gvk schema.GroupVersionKind, obj Object) {
 		}
 	}
 	s.typeToGVK[t] = append(s.typeToGVK[t], gvk)
+
+	// if the type implements DeepCopyInto(<obj>), register a self-conversion
+	if m := reflect.ValueOf(obj).MethodByName("DeepCopyInto"); m.IsValid() && m.Type().NumIn() == 1 && m.Type().NumOut() == 0 && m.Type().In(0) == reflect.TypeOf(obj) {
+		if err := s.AddGeneratedConversionFunc(obj, obj, func(a, b interface{}, scope conversion.Scope) error {
+			// copy a to b
+			reflect.ValueOf(a).MethodByName("DeepCopyInto").Call([]reflect.Value{reflect.ValueOf(b)})
+			// clear TypeMeta to match legacy reflective conversion
+			b.(Object).GetObjectKind().SetGroupVersionKind(schema.GroupVersionKind{})
+			return nil
+		}); err != nil {
+			panic(err)
+		}
+	}
 }
 
 // KnownTypes returns the types known for the given version.
@@ -226,6 +229,32 @@ func (s *Scheme) KnownTypes(gv schema.GroupVersion) map[string]reflect.Type {
 	return types
 }
 
+// VersionsForGroupKind returns the versions that a particular GroupKind can be converted to within the given group.
+// A GroupKind might be converted to a different group. That information is available in EquivalentResourceMapper.
+func (s *Scheme) VersionsForGroupKind(gk schema.GroupKind) []schema.GroupVersion {
+	availableVersions := []schema.GroupVersion{}
+	for gvk := range s.gvkToType {
+		if gk != gvk.GroupKind() {
+			continue
+		}
+
+		availableVersions = append(availableVersions, gvk.GroupVersion())
+	}
+
+	// order the return for stability
+	ret := []schema.GroupVersion{}
+	for _, version := range s.PrioritizedVersionsForGroup(gk.Group) {
+		for _, availableVersion := range availableVersions {
+			if version != availableVersion {
+				continue
+			}
+			ret = append(ret, availableVersion)
+		}
+	}
+
+	return ret
+}
+
 // AllKnownTypes returns the all known types.
 func (s *Scheme) AllKnownTypes() map[schema.GroupVersionKind]reflect.Type {
 	return s.gvkToType
@@ -296,11 +325,6 @@ func (s *Scheme) New(kind schema.GroupVersionKind) (Object, error) {
 	return nil, NewNotRegisteredErrForKind(s.schemeName, kind)
 }
 
-// Log sets a logger on the scheme. For test purposes only
-func (s *Scheme) Log(l conversion.DebugLogger) {
-	s.converter.Debug = l
-}
-
 // AddIgnoredConversionType identifies a pair of types that should be skipped by
 // conversion (because the data inside them is explicitly dropped during
 // conversion).
@@ -329,14 +353,6 @@ func (s *Scheme) AddFieldLabelConversionFunc(gvk schema.GroupVersionKind, conver
 	return nil
 }
 
-// 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
-// a specific input type in conversion, such as a map[string]string to structs.
-func (s *Scheme) RegisterInputDefaults(in interface{}, fn conversion.FieldMappingFunc, defaultFlags conversion.FieldMatchingFlags) error {
-	return s.converter.RegisterInputDefaults(in, fn, defaultFlags)
-}
-
 // 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
@@ -420,12 +436,9 @@ func (s *Scheme) Convert(in, out interface{}, context interface{}) error {
 		in = typed
 	}
 
-	flags, meta := s.generateConvertMeta(in)
+	meta := s.generateConvertMeta(in)
 	meta.Context = context
-	if flags == 0 {
-		flags = conversion.AllowDifferentFieldTypeNames
-	}
-	return s.converter.Convert(in, out, flags, meta)
+	return s.converter.Convert(in, out, meta)
 }
 
 // ConvertFieldLabel alters the given field label and value for an kind field selector from
@@ -522,9 +535,9 @@ func (s *Scheme) convertToVersion(copy bool, in Object, target GroupVersioner) (
 		in = in.DeepCopyObject()
 	}
 
-	flags, meta := s.generateConvertMeta(in)
+	meta := s.generateConvertMeta(in)
 	meta.Context = target
-	if err := s.converter.Convert(in, out, flags, meta); err != nil {
+	if err := s.converter.Convert(in, out, meta); err != nil {
 		return nil, err
 	}
 
@@ -552,7 +565,7 @@ func (s *Scheme) unstructuredToTyped(in Unstructured) (Object, error) {
 }
 
 // generateConvertMeta constructs the meta value we pass to Convert.
-func (s *Scheme) generateConvertMeta(in interface{}) (conversion.FieldMatchingFlags, *conversion.Meta) {
+func (s *Scheme) generateConvertMeta(in interface{}) *conversion.Meta {
 	return s.converter.DefaultMeta(reflect.TypeOf(in))
 }