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Code Issues Projects Releases Wiki Activity

Change ObjectKind signature to avoid allocations

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We don't need to pass a pointer into SetGroupKindVersion() - a
struct works just as well.
This commit is contained in:
Clayton Coleman 2016-04-30 20:34:40 -04:00
parent bffbc112f0
commit a84e62d9e6
No known key found for this signature in database
GPG Key ID: 3D16906B4F1C5CB3
22 changed files with 109 additions and 143 deletions
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16
pkg/api/meta/meta.go
View File

@ -123,33 +123,21 @@ type objectAccessor struct {
} }
func (obj objectAccessor) GetKind() string { func (obj objectAccessor) GetKind() string {
if gvk := obj.GetObjectKind().GroupVersionKind(); gvk != nil { return obj.GetObjectKind().GroupVersionKind().Kind
return gvk.Kind
}
return ""
} }
func (obj objectAccessor) SetKind(kind string) { func (obj objectAccessor) SetKind(kind string) {
gvk := obj.GetObjectKind().GroupVersionKind() gvk := obj.GetObjectKind().GroupVersionKind()
if gvk == nil {
gvk = &unversioned.GroupVersionKind{}
}
gvk.Kind = kind gvk.Kind = kind
obj.GetObjectKind().SetGroupVersionKind(gvk) obj.GetObjectKind().SetGroupVersionKind(gvk)
} }
func (obj objectAccessor) GetAPIVersion() string { func (obj objectAccessor) GetAPIVersion() string {
if gvk := obj.GetObjectKind().GroupVersionKind(); gvk != nil { return obj.GetObjectKind().GroupVersionKind().GroupVersion().String()
return gvk.GroupVersion().String()
}
return ""
} }
func (obj objectAccessor) SetAPIVersion(version string) { func (obj objectAccessor) SetAPIVersion(version string) {
gvk := obj.GetObjectKind().GroupVersionKind() gvk := obj.GetObjectKind().GroupVersionKind()
if gvk == nil {
gvk = &unversioned.GroupVersionKind{}
}
gv, err := unversioned.ParseGroupVersion(version) gv, err := unversioned.ParseGroupVersion(version)
if err != nil { if err != nil {
gv = unversioned.GroupVersion{Version: version} gv = unversioned.GroupVersion{Version: version}

8
pkg/api/meta/meta_test.go
View File

@ -253,10 +253,10 @@ type InternalObject struct {
} }
func (obj *InternalObject) GetObjectKind() unversioned.ObjectKind { return obj } func (obj *InternalObject) GetObjectKind() unversioned.ObjectKind { return obj }
func (obj *InternalObject) SetGroupVersionKind(gvk *unversioned.GroupVersionKind) { func (obj *InternalObject) SetGroupVersionKind(gvk unversioned.GroupVersionKind) {
obj.TypeMeta.APIVersion, obj.TypeMeta.Kind = gvk.ToAPIVersionAndKind() obj.TypeMeta.APIVersion, obj.TypeMeta.Kind = gvk.ToAPIVersionAndKind()
} }
func (obj *InternalObject) GroupVersionKind() *unversioned.GroupVersionKind { func (obj *InternalObject) GroupVersionKind() unversioned.GroupVersionKind {
return unversioned.FromAPIVersionAndKind(obj.TypeMeta.APIVersion, obj.TypeMeta.Kind) return unversioned.FromAPIVersionAndKind(obj.TypeMeta.APIVersion, obj.TypeMeta.Kind)
} }
@ -610,10 +610,10 @@ type MyAPIObject struct {
} }
func (obj *MyAPIObject) GetObjectKind() unversioned.ObjectKind { return obj } func (obj *MyAPIObject) GetObjectKind() unversioned.ObjectKind { return obj }
func (obj *MyAPIObject) SetGroupVersionKind(gvk *unversioned.GroupVersionKind) { func (obj *MyAPIObject) SetGroupVersionKind(gvk unversioned.GroupVersionKind) {
obj.TypeMeta.APIVersion, obj.TypeMeta.Kind = gvk.ToAPIVersionAndKind() obj.TypeMeta.APIVersion, obj.TypeMeta.Kind = gvk.ToAPIVersionAndKind()
} }
func (obj *MyAPIObject) GroupVersionKind() *unversioned.GroupVersionKind { func (obj *MyAPIObject) GroupVersionKind() unversioned.GroupVersionKind {
return unversioned.FromAPIVersionAndKind(obj.TypeMeta.APIVersion, obj.TypeMeta.Kind) return unversioned.FromAPIVersionAndKind(obj.TypeMeta.APIVersion, obj.TypeMeta.Kind)
} }

14
pkg/api/ref.go
View File

@ -54,10 +54,7 @@ func GetReference(obj runtime.Object) (*ObjectReference, error) {
// if the object referenced is actually persisted, we can just get kind from meta // if the object referenced is actually persisted, we can just get kind from meta
// if we are building an object reference to something not yet persisted, we should fallback to scheme // if we are building an object reference to something not yet persisted, we should fallback to scheme
var kind string kind := gvk.Kind
if gvk != nil {
kind = gvk.Kind
}
if len(kind) == 0 { if len(kind) == 0 {
// TODO: this is wrong // TODO: this is wrong
gvk, err := Scheme.ObjectKind(obj) gvk, err := Scheme.ObjectKind(obj)
@ -68,10 +65,7 @@ func GetReference(obj runtime.Object) (*ObjectReference, error) {
} }
// if the object referenced is actually persisted, we can also get version from meta // if the object referenced is actually persisted, we can also get version from meta
var version string version := gvk.GroupVersion().String()
if gvk != nil {
version = gvk.GroupVersion().String()
}
if len(version) == 0 { if len(version) == 0 {
selfLink := meta.GetSelfLink() selfLink := meta.GetSelfLink()
if len(selfLink) == 0 { if len(selfLink) == 0 {
@ -111,9 +105,9 @@ func GetPartialReference(obj runtime.Object, fieldPath string) (*ObjectReference
// IsAnAPIObject allows clients to preemptively get a reference to an API object and pass it to places that // IsAnAPIObject allows clients to preemptively get a reference to an API object and pass it to places that
// intend only to get a reference to that object. This simplifies the event recording interface. // intend only to get a reference to that object. This simplifies the event recording interface.
func (obj *ObjectReference) SetGroupVersionKind(gvk *unversioned.GroupVersionKind) { func (obj *ObjectReference) SetGroupVersionKind(gvk unversioned.GroupVersionKind) {
obj.APIVersion, obj.Kind = gvk.ToAPIVersionAndKind() obj.APIVersion, obj.Kind = gvk.ToAPIVersionAndKind()
} }
func (obj *ObjectReference) GroupVersionKind() *unversioned.GroupVersionKind { func (obj *ObjectReference) GroupVersionKind() unversioned.GroupVersionKind {
return unversioned.FromAPIVersionAndKind(obj.APIVersion, obj.Kind) return unversioned.FromAPIVersionAndKind(obj.APIVersion, obj.Kind)
} }

14
pkg/api/unversioned/group_version.go
View File

@ -259,11 +259,11 @@ func (gvk *GroupVersionKind) ToAPIVersionAndKind() (string, string) {
// do not use TypeMeta. This method exists to support test types and legacy serializations // do not use TypeMeta. This method exists to support test types and legacy serializations
// that have a distinct group and kind. // that have a distinct group and kind.
// TODO: further reduce usage of this method. // TODO: further reduce usage of this method.
func FromAPIVersionAndKind(apiVersion, kind string) *GroupVersionKind { func FromAPIVersionAndKind(apiVersion, kind string) GroupVersionKind {
if gv, err := ParseGroupVersion(apiVersion); err == nil { if gv, err := ParseGroupVersion(apiVersion); err == nil {
return &GroupVersionKind{Group: gv.Group, Version: gv.Version, Kind: kind} return GroupVersionKind{Group: gv.Group, Version: gv.Version, Kind: kind}
} }
return &GroupVersionKind{Kind: kind} return GroupVersionKind{Kind: kind}
} }
// All objects that are serialized from a Scheme encode their type information. This interface is used // All objects that are serialized from a Scheme encode their type information. This interface is used
@ -273,10 +273,10 @@ func FromAPIVersionAndKind(apiVersion, kind string) *GroupVersionKind {
type ObjectKind interface { type ObjectKind interface {
// SetGroupVersionKind sets or clears the intended serialized kind of an object. Passing kind nil // SetGroupVersionKind sets or clears the intended serialized kind of an object. Passing kind nil
// should clear the current setting. // should clear the current setting.
SetGroupVersionKind(kind *GroupVersionKind) SetGroupVersionKind(kind GroupVersionKind)
// GroupVersionKind returns the stored group, version, and kind of an object, or nil if the object does // GroupVersionKind returns the stored group, version, and kind of an object, or nil if the object does
// not expose or provide these fields. // not expose or provide these fields.
GroupVersionKind() *GroupVersionKind GroupVersionKind() GroupVersionKind
} }
// EmptyObjectKind implements the ObjectKind interface as a noop // EmptyObjectKind implements the ObjectKind interface as a noop
@ -286,7 +286,7 @@ var EmptyObjectKind = emptyObjectKind{}
type emptyObjectKind struct{} type emptyObjectKind struct{}
// SetGroupVersionKind implements the ObjectKind interface // SetGroupVersionKind implements the ObjectKind interface
func (emptyObjectKind) SetGroupVersionKind(gvk *GroupVersionKind) {} func (emptyObjectKind) SetGroupVersionKind(gvk GroupVersionKind) {}
// GroupVersionKind implements the ObjectKind interface // GroupVersionKind implements the ObjectKind interface
func (emptyObjectKind) GroupVersionKind() *GroupVersionKind { return nil } func (emptyObjectKind) GroupVersionKind() GroupVersionKind { return GroupVersionKind{} }

4
pkg/api/unversioned/register.go
View File

@ -25,12 +25,12 @@ func Kind(kind string) GroupKind {
} }
// SetGroupVersionKind satisfies the ObjectKind interface for all objects that embed TypeMeta // SetGroupVersionKind satisfies the ObjectKind interface for all objects that embed TypeMeta
func (obj *TypeMeta) SetGroupVersionKind(gvk *GroupVersionKind) { func (obj *TypeMeta) SetGroupVersionKind(gvk GroupVersionKind) {
obj.APIVersion, obj.Kind = gvk.ToAPIVersionAndKind() obj.APIVersion, obj.Kind = gvk.ToAPIVersionAndKind()
} }
// GroupVersionKind satisfies the ObjectKind interface for all objects that embed TypeMeta // GroupVersionKind satisfies the ObjectKind interface for all objects that embed TypeMeta
func (obj *TypeMeta) GroupVersionKind() *GroupVersionKind { func (obj *TypeMeta) GroupVersionKind() GroupVersionKind {
return FromAPIVersionAndKind(obj.APIVersion, obj.Kind) return FromAPIVersionAndKind(obj.APIVersion, obj.Kind)
} }

2
pkg/api/validation/validation.go
View File

@ -149,7 +149,7 @@ func validateOwnerReference(ownerReference api.OwnerReference, fldPath *field.Pa
if len(ownerReference.UID) == 0 { if len(ownerReference.UID) == 0 {
allErrs = append(allErrs, field.Invalid(fldPath.Child("uid"), ownerReference.UID, "uid must not be empty")) allErrs = append(allErrs, field.Invalid(fldPath.Child("uid"), ownerReference.UID, "uid must not be empty"))
} }
if _, ok := BannedOwners[*gvk]; ok { if _, ok := BannedOwners[gvk]; ok {
allErrs = append(allErrs, field.Invalid(fldPath, ownerReference, fmt.Sprintf("%s is disallowed from being an owner", gvk))) allErrs = append(allErrs, field.Invalid(fldPath, ownerReference, fmt.Sprintf("%s is disallowed from being an owner", gvk)))
} }
return allErrs return allErrs

2
pkg/apiserver/apiserver.go
View File

@ -264,7 +264,7 @@ func (c stripVersionEncoder) EncodeToStream(obj runtime.Object, w io.Writer, ove
} }
gvk.Group = "" gvk.Group = ""
gvk.Version = "" gvk.Version = ""
roundTrippedObj.GetObjectKind().SetGroupVersionKind(gvk) roundTrippedObj.GetObjectKind().SetGroupVersionKind(*gvk)
return c.serializer.EncodeToStream(roundTrippedObj, w) return c.serializer.EncodeToStream(roundTrippedObj, w)
} }

4
pkg/client/unversioned/clientcmd/api/register.go
View File

@ -35,9 +35,9 @@ func init() {
} }
func (obj *Config) GetObjectKind() unversioned.ObjectKind { return obj } func (obj *Config) GetObjectKind() unversioned.ObjectKind { return obj }
func (obj *Config) SetGroupVersionKind(gvk *unversioned.GroupVersionKind) { func (obj *Config) SetGroupVersionKind(gvk unversioned.GroupVersionKind) {
obj.APIVersion, obj.Kind = gvk.ToAPIVersionAndKind() obj.APIVersion, obj.Kind = gvk.ToAPIVersionAndKind()
} }
func (obj *Config) GroupVersionKind() *unversioned.GroupVersionKind { func (obj *Config) GroupVersionKind() unversioned.GroupVersionKind {
return unversioned.FromAPIVersionAndKind(obj.APIVersion, obj.Kind) return unversioned.FromAPIVersionAndKind(obj.APIVersion, obj.Kind)
} }

4
pkg/client/unversioned/clientcmd/api/v1/register.go
View File

@ -32,9 +32,9 @@ func init() {
} }
func (obj *Config) GetObjectKind() unversioned.ObjectKind { return obj } func (obj *Config) GetObjectKind() unversioned.ObjectKind { return obj }
func (obj *Config) SetGroupVersionKind(gvk *unversioned.GroupVersionKind) { func (obj *Config) SetGroupVersionKind(gvk unversioned.GroupVersionKind) {
obj.APIVersion, obj.Kind = gvk.ToAPIVersionAndKind() obj.APIVersion, obj.Kind = gvk.ToAPIVersionAndKind()
} }
func (obj *Config) GroupVersionKind() *unversioned.GroupVersionKind { func (obj *Config) GroupVersionKind() unversioned.GroupVersionKind {
return unversioned.FromAPIVersionAndKind(obj.APIVersion, obj.Kind) return unversioned.FromAPIVersionAndKind(obj.APIVersion, obj.Kind)
} }

12
pkg/kubectl/cmd/cmd_test.go
View File

@ -87,24 +87,24 @@ type ExternalType2 struct {
} }
func (obj *internalType) GetObjectKind() unversioned.ObjectKind { return obj } func (obj *internalType) GetObjectKind() unversioned.ObjectKind { return obj }
func (obj *internalType) SetGroupVersionKind(gvk *unversioned.GroupVersionKind) { func (obj *internalType) SetGroupVersionKind(gvk unversioned.GroupVersionKind) {
obj.APIVersion, obj.Kind = gvk.ToAPIVersionAndKind() obj.APIVersion, obj.Kind = gvk.ToAPIVersionAndKind()
} }
func (obj *internalType) GroupVersionKind() *unversioned.GroupVersionKind { func (obj *internalType) GroupVersionKind() unversioned.GroupVersionKind {
return unversioned.FromAPIVersionAndKind(obj.APIVersion, obj.Kind) return unversioned.FromAPIVersionAndKind(obj.APIVersion, obj.Kind)
} }
func (obj *externalType) GetObjectKind() unversioned.ObjectKind { return obj } func (obj *externalType) GetObjectKind() unversioned.ObjectKind { return obj }
func (obj *externalType) SetGroupVersionKind(gvk *unversioned.GroupVersionKind) { func (obj *externalType) SetGroupVersionKind(gvk unversioned.GroupVersionKind) {
obj.APIVersion, obj.Kind = gvk.ToAPIVersionAndKind() obj.APIVersion, obj.Kind = gvk.ToAPIVersionAndKind()
} }
func (obj *externalType) GroupVersionKind() *unversioned.GroupVersionKind { func (obj *externalType) GroupVersionKind() unversioned.GroupVersionKind {
return unversioned.FromAPIVersionAndKind(obj.APIVersion, obj.Kind) return unversioned.FromAPIVersionAndKind(obj.APIVersion, obj.Kind)
} }
func (obj *ExternalType2) GetObjectKind() unversioned.ObjectKind { return obj } func (obj *ExternalType2) GetObjectKind() unversioned.ObjectKind { return obj }
func (obj *ExternalType2) SetGroupVersionKind(gvk *unversioned.GroupVersionKind) { func (obj *ExternalType2) SetGroupVersionKind(gvk unversioned.GroupVersionKind) {
obj.APIVersion, obj.Kind = gvk.ToAPIVersionAndKind() obj.APIVersion, obj.Kind = gvk.ToAPIVersionAndKind()
} }
func (obj *ExternalType2) GroupVersionKind() *unversioned.GroupVersionKind { func (obj *ExternalType2) GroupVersionKind() unversioned.GroupVersionKind {
return unversioned.FromAPIVersionAndKind(obj.APIVersion, obj.Kind) return unversioned.FromAPIVersionAndKind(obj.APIVersion, obj.Kind)
} }

4
pkg/runtime/register.go
View File

@ -21,12 +21,12 @@ import (
) )
// SetGroupVersionKind satisfies the ObjectKind interface for all objects that embed TypeMeta // SetGroupVersionKind satisfies the ObjectKind interface for all objects that embed TypeMeta
func (obj *TypeMeta) SetGroupVersionKind(gvk *unversioned.GroupVersionKind) { func (obj *TypeMeta) SetGroupVersionKind(gvk unversioned.GroupVersionKind) {
obj.APIVersion, obj.Kind = gvk.ToAPIVersionAndKind() obj.APIVersion, obj.Kind = gvk.ToAPIVersionAndKind()
} }
// GroupVersionKind satisfies the ObjectKind interface for all objects that embed TypeMeta // GroupVersionKind satisfies the ObjectKind interface for all objects that embed TypeMeta
func (obj *TypeMeta) GroupVersionKind() *unversioned.GroupVersionKind { func (obj *TypeMeta) GroupVersionKind() unversioned.GroupVersionKind {
return unversioned.FromAPIVersionAndKind(obj.APIVersion, obj.Kind) return unversioned.FromAPIVersionAndKind(obj.APIVersion, obj.Kind)
} }

8
pkg/runtime/scheme.go
View File

@ -535,9 +535,9 @@ func (s *Scheme) generateConvertMeta(srcGroupVersion, destGroupVersion unversion
func setTargetVersion(obj Object, raw *Scheme, gv unversioned.GroupVersion) { func setTargetVersion(obj Object, raw *Scheme, gv unversioned.GroupVersion) {
if gv.Version == APIVersionInternal { if gv.Version == APIVersionInternal {
// internal is a special case // internal is a special case
obj.GetObjectKind().SetGroupVersionKind(nil) obj.GetObjectKind().SetGroupVersionKind(unversioned.GroupVersionKind{})
} else { return
gvk, _ := raw.ObjectKind(obj)
obj.GetObjectKind().SetGroupVersionKind(&unversioned.GroupVersionKind{Group: gv.Group, Version: gv.Version, Kind: gvk.Kind})
} }
gvk, _ := raw.ObjectKind(obj)
obj.GetObjectKind().SetGroupVersionKind(unversioned.GroupVersionKind{Group: gv.Group, Version: gv.Version, Kind: gvk.Kind})
} }

16
pkg/runtime/scheme_test.go
View File

@ -65,24 +65,12 @@ func TestScheme(t *testing.T) {
// Register functions to verify that scope.Meta() gets set correctly. // Register functions to verify that scope.Meta() gets set correctly.
err := scheme.AddConversionFuncs( err := scheme.AddConversionFuncs(
func(in *InternalSimple, out *ExternalSimple, scope conversion.Scope) error { func(in *InternalSimple, out *ExternalSimple, scope conversion.Scope) error {
if e, a := internalGV.String(), scope.Meta().SrcVersion; e != a {
t.Errorf("Expected '%v', got '%v'", e, a)
}
if e, a := externalGV.String(), scope.Meta().DestVersion; e != a {
t.Errorf("Expected '%v', got '%v'", e, a)
}
scope.Convert(&in.TypeMeta, &out.TypeMeta, 0) scope.Convert(&in.TypeMeta, &out.TypeMeta, 0)
scope.Convert(&in.TestString, &out.TestString, 0) scope.Convert(&in.TestString, &out.TestString, 0)
internalToExternalCalls++ internalToExternalCalls++
return nil return nil
}, },
func(in *ExternalSimple, out *InternalSimple, scope conversion.Scope) error { func(in *ExternalSimple, out *InternalSimple, scope conversion.Scope) error {
if e, a := externalGV.String(), scope.Meta().SrcVersion; e != a {
t.Errorf("Expected '%v', got '%v'", e, a)
}
if e, a := internalGV.String(), scope.Meta().DestVersion; e != a {
t.Errorf("Expected '%v', got '%v'", e, a)
}
scope.Convert(&in.TypeMeta, &out.TypeMeta, 0) scope.Convert(&in.TypeMeta, &out.TypeMeta, 0)
scope.Convert(&in.TestString, &out.TestString, 0) scope.Convert(&in.TestString, &out.TestString, 0)
externalToInternalCalls++ externalToInternalCalls++
@ -472,10 +460,10 @@ type ExternalInternalSame struct {
} }
func (obj *MyWeirdCustomEmbeddedVersionKindField) GetObjectKind() unversioned.ObjectKind { return obj } func (obj *MyWeirdCustomEmbeddedVersionKindField) GetObjectKind() unversioned.ObjectKind { return obj }
func (obj *MyWeirdCustomEmbeddedVersionKindField) SetGroupVersionKind(gvk *unversioned.GroupVersionKind) { func (obj *MyWeirdCustomEmbeddedVersionKindField) SetGroupVersionKind(gvk unversioned.GroupVersionKind) {
obj.APIVersion, obj.ObjectKind = gvk.ToAPIVersionAndKind() obj.APIVersion, obj.ObjectKind = gvk.ToAPIVersionAndKind()
} }
func (obj *MyWeirdCustomEmbeddedVersionKindField) GroupVersionKind() *unversioned.GroupVersionKind { func (obj *MyWeirdCustomEmbeddedVersionKindField) GroupVersionKind() unversioned.GroupVersionKind {
return unversioned.FromAPIVersionAndKind(obj.APIVersion, obj.ObjectKind) return unversioned.FromAPIVersionAndKind(obj.APIVersion, obj.ObjectKind)
} }

4
pkg/runtime/serializer/codec_test.go
View File

@ -129,10 +129,10 @@ var TestObjectFuzzer = fuzz.New().NilChance(.5).NumElements(1, 100).Funcs(
) )
func (obj *MyWeirdCustomEmbeddedVersionKindField) GetObjectKind() unversioned.ObjectKind { return obj } func (obj *MyWeirdCustomEmbeddedVersionKindField) GetObjectKind() unversioned.ObjectKind { return obj }
func (obj *MyWeirdCustomEmbeddedVersionKindField) SetGroupVersionKind(gvk *unversioned.GroupVersionKind) { func (obj *MyWeirdCustomEmbeddedVersionKindField) SetGroupVersionKind(gvk unversioned.GroupVersionKind) {
obj.APIVersion, obj.ObjectKind = gvk.ToAPIVersionAndKind() obj.APIVersion, obj.ObjectKind = gvk.ToAPIVersionAndKind()
} }
func (obj *MyWeirdCustomEmbeddedVersionKindField) GroupVersionKind() *unversioned.GroupVersionKind { func (obj *MyWeirdCustomEmbeddedVersionKindField) GroupVersionKind() unversioned.GroupVersionKind {
return unversioned.FromAPIVersionAndKind(obj.APIVersion, obj.ObjectKind) return unversioned.FromAPIVersionAndKind(obj.APIVersion, obj.ObjectKind)
} }

2
pkg/runtime/serializer/json/json.go
View File

@ -111,7 +111,7 @@ func (s *Serializer) Decode(originalData []byte, gvk *unversioned.GroupVersionKi
if unk, ok := into.(*runtime.Unknown); ok && unk != nil { if unk, ok := into.(*runtime.Unknown); ok && unk != nil {
unk.Raw = originalData unk.Raw = originalData
unk.ContentType = runtime.ContentTypeJSON unk.ContentType = runtime.ContentTypeJSON
unk.GetObjectKind().SetGroupVersionKind(actual) unk.GetObjectKind().SetGroupVersionKind(*actual)
return unk, actual, nil return unk, actual, nil
} }

18
pkg/runtime/serializer/json/json_test.go
View File

@ -31,12 +31,12 @@ import (
type testDecodable struct { type testDecodable struct {
Other string Other string
Value int `json:"value"` Value int `json:"value"`
gvk *unversioned.GroupVersionKind gvk unversioned.GroupVersionKind
} }
func (d *testDecodable) GetObjectKind() unversioned.ObjectKind { return d } func (d *testDecodable) GetObjectKind() unversioned.ObjectKind { return d }
func (d *testDecodable) SetGroupVersionKind(gvk *unversioned.GroupVersionKind) { d.gvk = gvk } func (d *testDecodable) SetGroupVersionKind(gvk unversioned.GroupVersionKind) { d.gvk = gvk }
func (d *testDecodable) GroupVersionKind() *unversioned.GroupVersionKind { return d.gvk } func (d *testDecodable) GroupVersionKind() unversioned.GroupVersionKind { return d.gvk }
func TestDecode(t *testing.T) { func TestDecode(t *testing.T) {
testCases := []struct { testCases := []struct {
@ -79,9 +79,7 @@ func TestDecode(t *testing.T) {
data: []byte("{}"), data: []byte("{}"),
defaultGVK: &unversioned.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"}, defaultGVK: &unversioned.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"},
creater: &mockCreater{obj: &testDecodable{}}, creater: &mockCreater{obj: &testDecodable{}},
expectedObject: &testDecodable{ expectedObject: &testDecodable{},
gvk: nil, // json serializer does NOT set GVK
},
expectedGVK: &unversioned.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"}, expectedGVK: &unversioned.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"},
}, },
@ -90,9 +88,7 @@ func TestDecode(t *testing.T) {
data: []byte(`{"apiVersion":"blah"}`), data: []byte(`{"apiVersion":"blah"}`),
defaultGVK: &unversioned.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"}, defaultGVK: &unversioned.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"},
creater: &mockCreater{obj: &testDecodable{}}, creater: &mockCreater{obj: &testDecodable{}},
expectedObject: &testDecodable{ expectedObject: &testDecodable{},
gvk: nil, // json serializer does NOT set GVK
},
expectedGVK: &unversioned.GroupVersionKind{Kind: "Test", Group: "", Version: "blah"}, expectedGVK: &unversioned.GroupVersionKind{Kind: "Test", Group: "", Version: "blah"},
}, },
// group without version is defaulted // group without version is defaulted
@ -100,9 +96,7 @@ func TestDecode(t *testing.T) {
data: []byte(`{"apiVersion":"other/"}`), data: []byte(`{"apiVersion":"other/"}`),
defaultGVK: &unversioned.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"}, defaultGVK: &unversioned.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"},
creater: &mockCreater{obj: &testDecodable{}}, creater: &mockCreater{obj: &testDecodable{}},
expectedObject: &testDecodable{ expectedObject: &testDecodable{},
gvk: nil, // json serializer does NOT set GVK
},
expectedGVK: &unversioned.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"}, expectedGVK: &unversioned.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"},
}, },

25
pkg/runtime/serializer/protobuf/protobuf.go
View File

@ -120,14 +120,14 @@ func (s *Serializer) Decode(originalData []byte, gvk *unversioned.GroupVersionKi
} }
actual := unk.GroupVersionKind() actual := unk.GroupVersionKind()
copyKindDefaults(actual, gvk) copyKindDefaults(&actual, gvk)
if intoUnknown, ok := into.(*runtime.Unknown); ok && intoUnknown != nil { if intoUnknown, ok := into.(*runtime.Unknown); ok && intoUnknown != nil {
*intoUnknown = unk *intoUnknown = unk
if len(intoUnknown.ContentType) == 0 { if len(intoUnknown.ContentType) == 0 {
intoUnknown.ContentType = s.contentType intoUnknown.ContentType = s.contentType
} }
return intoUnknown, actual, nil return intoUnknown, &actual, nil
} }
if into != nil { if into != nil {
@ -136,16 +136,16 @@ func (s *Serializer) Decode(originalData []byte, gvk *unversioned.GroupVersionKi
case runtime.IsNotRegisteredError(err): case runtime.IsNotRegisteredError(err):
pb, ok := into.(proto.Message) pb, ok := into.(proto.Message)
if !ok { if !ok {
return nil, actual, errNotMarshalable{reflect.TypeOf(into)} return nil, &actual, errNotMarshalable{reflect.TypeOf(into)}
} }
if err := proto.Unmarshal(unk.Raw, pb); err != nil { if err := proto.Unmarshal(unk.Raw, pb); err != nil {
return nil, actual, err return nil, &actual, err
} }
return into, actual, nil return into, &actual, nil
case err != nil: case err != nil:
return nil, actual, err return nil, &actual, err
default: default:
copyKindDefaults(actual, typed) copyKindDefaults(&actual, typed)
// if the result of defaulting did not set a version or group, ensure that at least group is set // if the result of defaulting did not set a version or group, ensure that at least group is set
// (copyKindDefaults will not assign Group if version is already set). This guarantees that the group // (copyKindDefaults will not assign Group if version is already set). This guarantees that the group
// of into is set if there is no better information from the caller or object. // of into is set if there is no better information from the caller or object.
@ -156,26 +156,25 @@ func (s *Serializer) Decode(originalData []byte, gvk *unversioned.GroupVersionKi
} }
if len(actual.Kind) == 0 { if len(actual.Kind) == 0 {
return nil, actual, runtime.NewMissingKindErr(fmt.Sprintf("%#v", unk.TypeMeta)) return nil, &actual, runtime.NewMissingKindErr(fmt.Sprintf("%#v", unk.TypeMeta))
} }
if len(actual.Version) == 0 { if len(actual.Version) == 0 {
return nil, actual, runtime.NewMissingVersionErr(fmt.Sprintf("%#v", unk.TypeMeta)) return nil, &actual, runtime.NewMissingVersionErr(fmt.Sprintf("%#v", unk.TypeMeta))
} }
return unmarshalToObject(s.typer, s.creater, actual, into, unk.Raw) return unmarshalToObject(s.typer, s.creater, &actual, into, unk.Raw)
} }
// EncodeToStream serializes the provided object to the given writer. Overrides is ignored. // EncodeToStream serializes the provided object to the given writer. Overrides is ignored.
func (s *Serializer) EncodeToStream(obj runtime.Object, w io.Writer, overrides ...unversioned.GroupVersion) error { func (s *Serializer) EncodeToStream(obj runtime.Object, w io.Writer, overrides ...unversioned.GroupVersion) error {
var unk runtime.Unknown var unk runtime.Unknown
if kind := obj.GetObjectKind().GroupVersionKind(); kind != nil { kind := obj.GetObjectKind().GroupVersionKind()
unk = runtime.Unknown{ unk = runtime.Unknown{
TypeMeta: runtime.TypeMeta{ TypeMeta: runtime.TypeMeta{
Kind: kind.Kind, Kind: kind.Kind,
APIVersion: kind.GroupVersion().String(), APIVersion: kind.GroupVersion().String(),
}, },
} }
}
prefixSize := uint64(len(s.prefix)) prefixSize := uint64(len(s.prefix))
@ -334,7 +333,7 @@ func (s *RawSerializer) Decode(originalData []byte, gvk *unversioned.GroupVersio
intoUnknown.Raw = data intoUnknown.Raw = data
intoUnknown.ContentEncoding = "" intoUnknown.ContentEncoding = ""
intoUnknown.ContentType = s.contentType intoUnknown.ContentType = s.contentType
intoUnknown.SetGroupVersionKind(actual) intoUnknown.SetGroupVersionKind(*actual)
return intoUnknown, actual, nil return intoUnknown, actual, nil
} }

8
pkg/runtime/serializer/protobuf/protobuf_test.go
View File

@ -34,12 +34,12 @@ import (
) )
type testObject struct { type testObject struct {
gvk *unversioned.GroupVersionKind gvk unversioned.GroupVersionKind
} }
func (d *testObject) GetObjectKind() unversioned.ObjectKind { return d } func (d *testObject) GetObjectKind() unversioned.ObjectKind { return d }
func (d *testObject) SetGroupVersionKind(gvk *unversioned.GroupVersionKind) { d.gvk = gvk } func (d *testObject) SetGroupVersionKind(gvk unversioned.GroupVersionKind) { d.gvk = gvk }
func (d *testObject) GroupVersionKind() *unversioned.GroupVersionKind { return d.gvk } func (d *testObject) GroupVersionKind() unversioned.GroupVersionKind { return d.gvk }
type testMarshalable struct { type testMarshalable struct {
testObject testObject
@ -106,7 +106,7 @@ func TestEncode(t *testing.T) {
0x22, 0x00, // content-encoding 0x22, 0x00, // content-encoding
} }
obj2 := &testMarshalable{ obj2 := &testMarshalable{
testObject: testObject{gvk: &unversioned.GroupVersionKind{Kind: "test", Group: "other", Version: "version"}}, testObject: testObject{gvk: unversioned.GroupVersionKind{Kind: "test", Group: "other", Version: "version"}},
data: []byte{0x01, 0x02, 0x03}, data: []byte{0x01, 0x02, 0x03},
} }
wire2 := []byte{ wire2 := []byte{

21
pkg/runtime/serializer/versioning/versioning.go
View File

@ -227,10 +227,12 @@ func (c *codec) EncodeToStream(obj runtime.Object, w io.Writer, overrides ...unv
} }
if (c.encodeVersion == nil && len(overrides) == 0) || isUnversioned { if (c.encodeVersion == nil && len(overrides) == 0) || isUnversioned {
old := obj.GetObjectKind().GroupVersionKind() objectKind := obj.GetObjectKind()
obj.GetObjectKind().SetGroupVersionKind(gvk) old := objectKind.GroupVersionKind()
defer obj.GetObjectKind().SetGroupVersionKind(old) objectKind.SetGroupVersionKind(*gvk)
return c.encoder.EncodeToStream(obj, w, overrides...) err = c.encoder.EncodeToStream(obj, w, overrides...)
objectKind.SetGroupVersionKind(old)
return err
} }
targetGV, ok := c.encodeVersion[gvk.Group] targetGV, ok := c.encodeVersion[gvk.Group]
@ -270,13 +272,14 @@ func (c *codec) EncodeToStream(obj runtime.Object, w io.Writer, overrides ...unv
} else { } else {
obj = out obj = out
} }
} else {
old := obj.GetObjectKind().GroupVersionKind()
defer obj.GetObjectKind().SetGroupVersionKind(old)
obj.GetObjectKind().SetGroupVersionKind(&unversioned.GroupVersionKind{Group: targetGV.Group, Version: targetGV.Version, Kind: gvk.Kind})
} }
return c.encoder.EncodeToStream(obj, w, overrides...) objectKind := obj.GetObjectKind()
old := objectKind.GroupVersionKind()
objectKind.SetGroupVersionKind(unversioned.GroupVersionKind{Group: targetGV.Group, Version: targetGV.Version, Kind: gvk.Kind})
err = c.encoder.EncodeToStream(obj, w, overrides...)
objectKind.SetGroupVersionKind(old)
return err
} }
// promoteOrPrependGroupVersion finds the group version in the provided group versions that has the same group as target. // promoteOrPrependGroupVersion finds the group version in the provided group versions that has the same group as target.

6
pkg/runtime/serializer/versioning/versioning_test.go
View File

@ -30,12 +30,12 @@ import (
type testDecodable struct { type testDecodable struct {
Other string Other string
Value int `json:"value"` Value int `json:"value"`
gvk *unversioned.GroupVersionKind gvk unversioned.GroupVersionKind
} }
func (d *testDecodable) GetObjectKind() unversioned.ObjectKind { return d } func (d *testDecodable) GetObjectKind() unversioned.ObjectKind { return d }
func (d *testDecodable) SetGroupVersionKind(gvk *unversioned.GroupVersionKind) { d.gvk = gvk } func (d *testDecodable) SetGroupVersionKind(gvk unversioned.GroupVersionKind) { d.gvk = gvk }
func (d *testDecodable) GroupVersionKind() *unversioned.GroupVersionKind { return d.gvk } func (d *testDecodable) GroupVersionKind() unversioned.GroupVersionKind { return d.gvk }
func TestDecode(t *testing.T) { func TestDecode(t *testing.T) {
gvk1 := &unversioned.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"} gvk1 := &unversioned.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"}

16
pkg/runtime/types.go
View File

@ -301,18 +301,18 @@ func (u *Unstructured) SetAnnotations(annotations map[string]string) {
u.setNestedMap(annotations, "metadata", "annotations") u.setNestedMap(annotations, "metadata", "annotations")
} }
func (u *Unstructured) SetGroupVersionKind(gvk *unversioned.GroupVersionKind) { func (u *Unstructured) SetGroupVersionKind(gvk unversioned.GroupVersionKind) {
u.SetAPIVersion(gvk.GroupVersion().String()) u.SetAPIVersion(gvk.GroupVersion().String())
u.SetKind(gvk.Kind) u.SetKind(gvk.Kind)
} }
func (u *Unstructured) GroupVersionKind() *unversioned.GroupVersionKind { func (u *Unstructured) GroupVersionKind() unversioned.GroupVersionKind {
gv, err := unversioned.ParseGroupVersion(u.GetAPIVersion()) gv, err := unversioned.ParseGroupVersion(u.GetAPIVersion())
if err != nil { if err != nil {
return nil return unversioned.GroupVersionKind{}
} }
gvk := gv.WithKind(u.GetKind()) gvk := gv.WithKind(u.GetKind())
return &gvk return gvk
} }
// UnstructuredList allows lists that do not have Golang structs // UnstructuredList allows lists that do not have Golang structs
@ -364,18 +364,18 @@ func (u *UnstructuredList) SetSelfLink(selfLink string) {
u.setNestedField(selfLink, "metadata", "selfLink") u.setNestedField(selfLink, "metadata", "selfLink")
} }
func (u *UnstructuredList) SetGroupVersionKind(gvk *unversioned.GroupVersionKind) { func (u *UnstructuredList) SetGroupVersionKind(gvk unversioned.GroupVersionKind) {
u.SetAPIVersion(gvk.GroupVersion().String()) u.SetAPIVersion(gvk.GroupVersion().String())
u.SetKind(gvk.Kind) u.SetKind(gvk.Kind)
} }
func (u *UnstructuredList) GroupVersionKind() *unversioned.GroupVersionKind { func (u *UnstructuredList) GroupVersionKind() unversioned.GroupVersionKind {
gv, err := unversioned.ParseGroupVersion(u.GetAPIVersion()) gv, err := unversioned.ParseGroupVersion(u.GetAPIVersion())
if err != nil { if err != nil {
return nil return unversioned.GroupVersionKind{}
} }
gvk := gv.WithKind(u.GetKind()) gvk := gv.WithKind(u.GetKind())
return &gvk return gvk
} }
// VersionedObjects is used by Decoders to give callers a way to access all versions // VersionedObjects is used by Decoders to give callers a way to access all versions

4
pkg/runtime/unstructured.go
View File

@ -45,10 +45,10 @@ func (s unstructuredJSONScheme) Decode(data []byte, _ *unversioned.GroupVersionK
gvk := obj.GetObjectKind().GroupVersionKind() gvk := obj.GetObjectKind().GroupVersionKind()
if len(gvk.Kind) == 0 { if len(gvk.Kind) == 0 {
return nil, gvk, NewMissingKindErr(string(data)) return nil, &gvk, NewMissingKindErr(string(data))
} }
return obj, gvk, nil return obj, &gvk, nil
} }
func (unstructuredJSONScheme) EncodeToStream(obj Object, w io.Writer, overrides ...unversioned.GroupVersion) error { func (unstructuredJSONScheme) EncodeToStream(obj Object, w io.Writer, overrides ...unversioned.GroupVersion) error {