diff options
Diffstat (limited to 'vendor/k8s.io/apimachinery/pkg/runtime')
24 files changed, 837 insertions, 446 deletions
diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/codec.go b/vendor/k8s.io/apimachinery/pkg/runtime/codec.go index 10dc12cca..284e32bc3 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/codec.go +++ b/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 } diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/conversion.go b/vendor/k8s.io/apimachinery/pkg/runtime/conversion.go index afe4fab15..08d2abfe6 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/conversion.go +++ b/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 { diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/converter.go b/vendor/k8s.io/apimachinery/pkg/runtime/converter.go index f6f7c10de..80343081f 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/converter.go +++ b/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{} @@ -73,7 +73,6 @@ var ( mapStringInterfaceType = reflect.TypeOf(map[string]interface{}{}) stringType = reflect.TypeOf(string("")) int64Type = reflect.TypeOf(int64(0)) - uint64Type = reflect.TypeOf(uint64(0)) float64Type = reflect.TypeOf(float64(0)) boolType = reflect.TypeOf(bool(false)) fieldCache = newFieldsCache() @@ -134,10 +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 @@ -411,8 +410,7 @@ func (c *unstructuredConverter) ToUnstructured(obj interface{}) (map[string]inte var u map[string]interface{} var err error if unstr, ok := obj.(Unstructured); ok { - // UnstructuredContent() mutates the object so we need to make a copy first - u = unstr.DeepCopyObject().(Unstructured).UnstructuredContent() + u = unstr.UnstructuredContent() } else { t := reflect.TypeOf(obj) value := reflect.ValueOf(obj) @@ -426,10 +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 { @@ -439,22 +437,32 @@ func (c *unstructuredConverter) ToUnstructured(obj interface{}) (map[string]inte } // DeepCopyJSON deep copies the passed value, assuming it is a valid JSON representation i.e. only contains -// types produced by json.Unmarshal(). +// types produced by json.Unmarshal() and also int64. +// bool, int64, float64, string, []interface{}, map[string]interface{}, json.Number and nil func DeepCopyJSON(x map[string]interface{}) map[string]interface{} { return DeepCopyJSONValue(x).(map[string]interface{}) } // DeepCopyJSONValue deep copies the passed value, assuming it is a valid JSON representation i.e. only contains -// types produced by json.Unmarshal(). +// types produced by json.Unmarshal() and also int64. +// bool, int64, float64, string, []interface{}, map[string]interface{}, json.Number and nil func DeepCopyJSONValue(x interface{}) interface{} { switch x := x.(type) { case map[string]interface{}: + if x == nil { + // Typed nil - an interface{} that contains a type map[string]interface{} with a value of nil + return x + } clone := make(map[string]interface{}, len(x)) for k, v := range x { clone[k] = DeepCopyJSONValue(v) } return clone case []interface{}: + if x == nil { + // Typed nil - an interface{} that contains a type []interface{} with a value of nil + return x + } clone := make([]interface{}, len(x)) for i, v := range x { clone[i] = DeepCopyJSONValue(v) @@ -584,10 +592,14 @@ func toUnstructured(sv, dv reflect.Value) error { dv.Set(reflect.ValueOf(sv.Int())) return nil case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64: + uVal := sv.Uint() + if uVal > math.MaxInt64 { + return fmt.Errorf("unsigned value %d does not fit into int64 (overflow)", uVal) + } if dt.Kind() == reflect.Interface && dv.NumMethod() == 0 { - dv.Set(reflect.New(uint64Type)) + dv.Set(reflect.New(int64Type)) } - dv.Set(reflect.ValueOf(sv.Uint())) + dv.Set(reflect.ValueOf(int64(uVal))) return nil case reflect.Float32, reflect.Float64: if dt.Kind() == reflect.Interface && dv.NumMethod() == 0 { @@ -734,7 +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() } diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/doc.go b/vendor/k8s.io/apimachinery/pkg/runtime/doc.go index 06b45df66..89feb4010 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/doc.go +++ b/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" diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/embedded.go b/vendor/k8s.io/apimachinery/pkg/runtime/embedded.go index 2cdac9e14..db11eb8bc 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/embedded.go +++ b/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 { diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/error.go b/vendor/k8s.io/apimachinery/pkg/runtime/error.go index 86b24840f..be0c5edc8 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/error.go +++ b/vendor/k8s.io/apimachinery/pkg/runtime/error.go @@ -24,38 +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 ¬RegisteredErr{gvk: gvk} +func NewNotRegisteredErrForKind(schemeName string, gvk schema.GroupVersionKind) error { + return ¬RegisteredErr{schemeName: schemeName, gvk: gvk} } -func NewNotRegisteredErrForType(t reflect.Type) error { - return ¬RegisteredErr{t: t} +func NewNotRegisteredErrForType(schemeName string, t reflect.Type) error { + return ¬RegisteredErr{schemeName: schemeName, t: t} } -func NewNotRegisteredErrForTarget(t reflect.Type, target GroupVersioner) error { - return ¬RegisteredErr{t: t, target: target} +func NewNotRegisteredErrForTarget(schemeName string, t reflect.Type, target GroupVersioner) error { + return ¬RegisteredErr{schemeName: schemeName, t: t, target: target} +} + +func NewNotRegisteredGVKErrForTarget(schemeName string, gvk schema.GroupVersionKind, target GroupVersioner) error { + return ¬RegisteredErr{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 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 @@ -111,3 +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 +} diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/extension.go b/vendor/k8s.io/apimachinery/pkg/runtime/extension.go index 737e2e9ff..9056397fa 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/extension.go +++ b/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 { diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/generated.pb.go b/vendor/k8s.io/apimachinery/pkg/runtime/generated.pb.go index f561fd476..9b15989c8 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/generated.pb.go +++ b/vendor/k8s.io/apimachinery/pkg/runtime/generated.pb.go @@ -1,5 +1,5 @@ /* -Copyright 2018 The Kubernetes Authors. +Copyright 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. @@ -14,9 +14,8 @@ 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. @@ -158,24 +157,6 @@ func (m *Unknown) MarshalTo(dAtA []byte) (int, error) { return 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 { for v >= 1<<7 { dAtA[offset] = uint8(v&0x7f | 0x80) @@ -744,30 +725,29 @@ func init() { } var fileDescriptorGenerated = []byte{ - 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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, + // 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, } diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/generated.proto b/vendor/k8s.io/apimachinery/pkg/runtime/generated.proto index 02e388e90..0e212ec94 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/generated.proto +++ b/vendor/k8s.io/apimachinery/pkg/runtime/generated.proto @@ -1,5 +1,5 @@ /* -Copyright 2018 The Kubernetes Authors. +Copyright 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. @@ -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 diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/helper.go b/vendor/k8s.io/apimachinery/pkg/runtime/helper.go index a6c1a8d34..7bd1a3a6a 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/helper.go +++ b/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 +} diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/interfaces.go b/vendor/k8s.io/apimachinery/pkg/runtime/interfaces.go index 9d00f1650..bded5bf15 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/interfaces.go +++ b/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. @@ -174,15 +178,18 @@ type ObjectVersioner interface { // ObjectConvertor converts an object to a different version. type ObjectConvertor interface { - // Convert attempts to convert one object into another, or returns an error. This method does - // not guarantee the in object is not mutated. The context argument will be passed to - // all nested conversions. + // Convert attempts to convert one object into another, or returns an error. This + // method does not mutate the in object, but the in and out object might share data structures, + // i.e. the out object cannot be mutated without mutating the in object as well. + // The context argument will be passed to all nested conversions. Convert(in, out, context interface{}) error // ConvertToVersion takes the provided object and converts it the provided version. This - // method does not guarantee that the in object is not mutated. This method is similar to - // Convert() but handles specific details of choosing the correct output version. + // method does not mutate the in object, but the in and out object might share data structures, + // i.e. the out object cannot be mutated without mutating the in object as well. + // 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 @@ -203,6 +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 { @@ -221,7 +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. @@ -234,9 +260,12 @@ type Object interface { // to JSON allowed. type Unstructured interface { Object - // UnstructuredContent returns a non-nil, mutable map of the contents of this object. Values may be + // 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. + // and from JSON. SetUnstructuredContent should be used to mutate the contents. UnstructuredContent() map[string]interface{} // SetUnstructuredContent updates the object content to match the provided map. SetUnstructuredContent(map[string]interface{}) diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/mapper.go b/vendor/k8s.io/apimachinery/pkg/runtime/mapper.go new file mode 100644 index 000000000..3ff84611a --- /dev/null +++ b/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) +} diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.pb.go b/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.pb.go index 5357628ad..28a61d5fb 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.pb.go +++ b/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.pb.go @@ -1,5 +1,5 @@ /* -Copyright 2018 The Kubernetes Authors. +Copyright 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. @@ -14,17 +14,16 @@ 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. +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 is generated from these files: + k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.proto - It has these top-level messages: +It has these top-level messages: */ package schema @@ -48,18 +47,17 @@ func init() { } 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, + // 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, } diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.proto b/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.proto index 50c2f2a63..5aeeaa100 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.proto +++ b/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.proto @@ -1,5 +1,5 @@ /* -Copyright 2018 The Kubernetes Authors. +Copyright 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. @@ -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"; diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/schema/group_version.go b/vendor/k8s.io/apimachinery/pkg/runtime/schema/group_version.go index da642fa73..4c67ed598 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/schema/group_version.go +++ b/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 diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/scheme.go b/vendor/k8s.io/apimachinery/pkg/runtime/scheme.go index 3d94a3041..fd37e293a 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/scheme.go +++ b/vendor/k8s.io/apimachinery/pkg/runtime/scheme.go @@ -20,9 +20,13 @@ 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" ) // Scheme defines methods for serializing and deserializing API objects, a type @@ -59,18 +63,29 @@ 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 + // default priorities of these versions as registered in the scheme + versionPriority map[string][]string + + // 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. @@ -80,23 +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 } @@ -111,7 +122,7 @@ func (s *Scheme) nameFunc(t reflect.Type) string { for _, gvk := range gvks { internalGV := gvk.GroupVersion() - internalGV.Version = "__internal" // this is hacky and maybe should be passed in + internalGV.Version = APIVersionInternal // this is hacky and maybe should be passed in internalGVK := internalGV.WithKind(gvk.Kind) if internalType, exists := s.gvkToType[internalGVK]; exists { @@ -141,13 +152,14 @@ func (s *Scheme) Converter() *conversion.Converter { // TODO: there is discussion about removing unversioned and replacing it with objects that are manifest into // every version with particular schemas. Resolve this method at that point. func (s *Scheme) AddUnversionedTypes(version schema.GroupVersion, types ...Object) { + s.addObservedVersion(version) s.AddKnownTypes(version, types...) for _, obj := range types { t := reflect.TypeOf(obj).Elem() 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 } @@ -158,6 +170,7 @@ func (s *Scheme) AddUnversionedTypes(version schema.GroupVersion, types ...Objec // the struct becomes the "kind" field when encoding. Version may not be empty - use the // APIVersionInternal constant if you have a type that does not have a formal version. func (s *Scheme) AddKnownTypes(gv schema.GroupVersion, types ...Object) { + s.addObservedVersion(gv) for _, obj := range types { t := reflect.TypeOf(obj) if t.Kind() != reflect.Ptr { @@ -173,6 +186,7 @@ func (s *Scheme) AddKnownTypes(gv schema.GroupVersion, types ...Object) { // your structs. Version may not be empty - use the APIVersionInternal constant if you have a // type that does not have a formal version. func (s *Scheme) AddKnownTypeWithName(gvk schema.GroupVersionKind, obj Object) { + s.addObservedVersion(gvk.GroupVersion()) t := reflect.TypeOf(obj) if len(gvk.Version) == 0 { panic(fmt.Sprintf("version is required on all types: %s %v", gvk, t)) @@ -186,7 +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 @@ -241,7 +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] @@ -279,15 +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 @@ -341,36 +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 @@ -379,7 +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 @@ -472,11 +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) } @@ -527,7 +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) @@ -540,7 +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) @@ -620,3 +614,141 @@ func setTargetKind(obj Object, kind schema.GroupVersionKind) { } obj.GetObjectKind().SetGroupVersionKind(kind) } + +// SetVersionPriority allows specifying a precise order of priority. All specified versions must be in the same group, +// and the specified order overwrites any previously specified order for this group +func (s *Scheme) SetVersionPriority(versions ...schema.GroupVersion) error { + groups := sets.String{} + order := []string{} + for _, version := range versions { + if len(version.Version) == 0 || version.Version == APIVersionInternal { + return fmt.Errorf("internal versions cannot be prioritized: %v", version) + } + + groups.Insert(version.Group) + order = append(order, version.Version) + } + if len(groups) != 1 { + return fmt.Errorf("must register versions for exactly one group: %v", strings.Join(groups.List(), ", ")) + } + + s.versionPriority[groups.List()[0]] = order + return nil +} + +// PrioritizedVersionsForGroup returns versions for a single group in priority order +func (s *Scheme) PrioritizedVersionsForGroup(group string) []schema.GroupVersion { + ret := []schema.GroupVersion{} + for _, version := range s.versionPriority[group] { + ret = append(ret, schema.GroupVersion{Group: group, Version: version}) + } + for _, observedVersion := range s.observedVersions { + if observedVersion.Group != group { + continue + } + found := false + for _, existing := range ret { + if existing == observedVersion { + found = true + break + } + } + if !found { + ret = append(ret, observedVersion) + } + } + + return ret +} + +// PrioritizedVersionsAllGroups returns all known versions in their priority order. Groups are random, but +// versions for a single group are prioritized +func (s *Scheme) PrioritizedVersionsAllGroups() []schema.GroupVersion { + ret := []schema.GroupVersion{} + for group, versions := range s.versionPriority { + for _, version := range versions { + ret = append(ret, schema.GroupVersion{Group: group, Version: version}) + } + } + for _, observedVersion := range s.observedVersions { + found := false + for _, existing := range ret { + if existing == observedVersion { + found = true + break + } + } + if !found { + ret = append(ret, observedVersion) + } + } + return ret +} + +// PreferredVersionAllGroups returns the most preferred version for every group. +// group ordering is random. +func (s *Scheme) PreferredVersionAllGroups() []schema.GroupVersion { + ret := []schema.GroupVersion{} + for group, versions := range s.versionPriority { + for _, version := range versions { + ret = append(ret, schema.GroupVersion{Group: group, Version: version}) + break + } + } + for _, observedVersion := range s.observedVersions { + found := false + for _, existing := range ret { + if existing.Group == observedVersion.Group { + found = true + break + } + } + if !found { + ret = append(ret, observedVersion) + } + } + + return ret +} + +// IsGroupRegistered returns true if types for the group have been registered with the scheme +func (s *Scheme) IsGroupRegistered(group string) bool { + for _, observedVersion := range s.observedVersions { + if observedVersion.Group == group { + return true + } + } + return false +} + +// IsVersionRegistered returns true if types for the version have been registered with the scheme +func (s *Scheme) IsVersionRegistered(version schema.GroupVersion) bool { + for _, observedVersion := range s.observedVersions { + if observedVersion == version { + return true + } + } + + return false +} + +func (s *Scheme) addObservedVersion(version schema.GroupVersion) { + if len(version.Version) == 0 || version.Version == APIVersionInternal { + return + } + for _, observedVersion := range s.observedVersions { + if observedVersion == version { + return + } + } + + 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"} diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/serializer/codec_factory.go b/vendor/k8s.io/apimachinery/pkg/runtime/serializer/codec_factory.go index 65f451124..01f56c987 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/serializer/codec_factory.go +++ b/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" ) @@ -48,6 +52,8 @@ func newSerializersForScheme(scheme *runtime.Scheme, mf json.MetaFactory) []seri jsonSerializer := json.NewSerializer(mf, scheme, scheme, false) jsonPrettySerializer := json.NewSerializer(mf, scheme, scheme, true) yamlSerializer := json.NewYAMLSerializer(mf, scheme, scheme) + serializer := protobuf.NewSerializer(scheme, scheme) + raw := protobuf.NewRawSerializer(scheme, scheme) serializers := []serializerType{ { @@ -68,6 +74,15 @@ func newSerializersForScheme(scheme *runtime.Scheme, mf json.MetaFactory) []seri EncodesAsText: true, Serializer: yamlSerializer, }, + { + AcceptContentTypes: []string{runtime.ContentTypeProtobuf}, + ContentType: runtime.ContentTypeProtobuf, + FileExtensions: []string{"pb"}, + Serializer: serializer, + + Framer: protobuf.LengthDelimitedFramer, + StreamSerializer: raw, + }, } for _, fn := range serializerExtensions { @@ -120,6 +135,15 @@ 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 +172,12 @@ 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 +245,30 @@ 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, } } + +// DirectCodecFactory was renamed to WithoutConversionCodecFactory in 1.15. +// TODO: remove in 1.16. +type DirectCodecFactory = WithoutConversionCodecFactory diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/serializer/json/json.go b/vendor/k8s.io/apimachinery/pkg/runtime/serializer/json/json.go index 111f056c8..69ada8ecf 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/serializer/json/json.go +++ b/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" @@ -34,83 +35,134 @@ 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) - u64, err := strconv.ParseUint(string(number), 10, 64) - if err == nil { - *(*interface{})(ptr) = u64 - return - } - 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: + *(*interface{})(ptr) = iter.Read() } - 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 { @@ -147,7 +199,7 @@ 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 @@ -203,12 +255,38 @@ 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 @@ -221,7 +299,7 @@ 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 @@ -235,7 +313,7 @@ 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 } @@ -260,7 +338,7 @@ 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{} diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/serializer/protobuf/protobuf.go b/vendor/k8s.io/apimachinery/pkg/runtime/serializer/protobuf/protobuf.go index 8d4ea7118..8af889d35 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/serializer/protobuf/protobuf.go +++ b/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 } @@ -292,20 +299,18 @@ 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 +352,7 @@ 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 } @@ -400,6 +405,9 @@ 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 } diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/serializer/protobuf_extension.go b/vendor/k8s.io/apimachinery/pkg/runtime/serializer/protobuf_extension.go deleted file mode 100644 index 545cf78df..000000000 --- a/vendor/k8s.io/apimachinery/pkg/runtime/serializer/protobuf_extension.go +++ /dev/null @@ -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) -} diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/serializer/streaming/streaming.go b/vendor/k8s.io/apimachinery/pkg/runtime/serializer/streaming/streaming.go index 91fd4ed4f..a60a7c041 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/serializer/streaming/streaming.go +++ b/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, } } diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/serializer/versioning/versioning.go b/vendor/k8s.io/apimachinery/pkg/runtime/serializer/versioning/versioning.go index b717fe8fe..a04a2e98b 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/serializer/versioning/versioning.go +++ b/vendor/k8s.io/apimachinery/pkg/runtime/serializer/versioning/versioning.go @@ -18,23 +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? @@ -44,7 +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 @@ -59,6 +49,7 @@ func NewCodec( defaulter runtime.ObjectDefaulter, encodeVersion runtime.GroupVersioner, decodeVersion runtime.GroupVersioner, + originalSchemeName string, ) runtime.Codec { internal := &codec{ encoder: encoder, @@ -70,6 +61,8 @@ func NewCodec( encodeVersion: encodeVersion, decodeVersion: decodeVersion, + + originalSchemeName: originalSchemeName, } return internal } @@ -84,6 +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 @@ -95,26 +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 @@ -128,6 +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 } @@ -166,9 +172,27 @@ func (c *codec) Decode(data []byte, defaultGVK *schema.GroupVersionKind, into ru // Encode ensures the provided object is output in the appropriate group and version, invoking // conversion if necessary. Unversioned objects (according to the ObjectTyper) are output as is. func (c *codec) Encode(obj runtime.Object, w io.Writer) error { - switch obj.(type) { - case *runtime.Unknown, runtime.Unstructured: + switch obj := obj.(type) { + case *runtime.Unknown: return c.encoder.Encode(obj, w) + case runtime.Unstructured: + // An unstructured list can contain objects of multiple group version kinds. don't short-circuit just + // because the top-level type matches our desired destination type. actually send the object to the converter + // to give it a chance to convert the list items if needed. + if _, ok := obj.(*unstructured.UnstructuredList); !ok { + // avoid conversion roundtrip if GVK is the right one already or is empty (yes, this is a hack, but the old behaviour we rely on in kubectl) + objGVK := obj.GetObjectKind().GroupVersionKind() + if len(objGVK.Version) == 0 { + return c.encoder.Encode(obj, w) + } + targetGVK, ok := c.encodeVersion.KindForGroupVersionKinds([]schema.GroupVersionKind{objGVK}) + if !ok { + return runtime.NewNotRegisteredGVKErrForTarget(c.originalSchemeName, objGVK, c.encodeVersion) + } + if targetGVK == objGVK { + return c.encoder.Encode(obj, w) + } + } } gvks, isUnversioned, err := c.typer.ObjectKinds(obj) @@ -176,84 +200,41 @@ 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 + return c.encoder.Encode(out, w) } -// DirectEncoder serializes an object and ensures the GVK is set. -type DirectEncoder struct { - Version runtime.GroupVersioner - runtime.Encoder - runtime.ObjectTyper -} +// DirectEncoder was moved and renamed to runtime.WithVersionEncoder in 1.15. +// TODO: remove in 1.16. +type DirectEncoder = runtime.WithVersionEncoder -// 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 -} +// DirectDecoder was moved and renamed to runtime.WithoutVersionDecoder in 1.15. +// TODO: remove in 1.16. +type DirectDecoder = runtime.WithoutVersionDecoder diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/types.go b/vendor/k8s.io/apimachinery/pkg/runtime/types.go index e4515d8ed..3d3ebe5f9 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/types.go +++ b/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. diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/zz_generated.deepcopy.go b/vendor/k8s.io/apimachinery/pkg/runtime/zz_generated.deepcopy.go index ba89cd235..8b9182f35 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/zz_generated.deepcopy.go +++ b/vendor/k8s.io/apimachinery/pkg/runtime/zz_generated.deepcopy.go @@ -1,7 +1,7 @@ // +build !ignore_autogenerated /* -Copyright 2018 The Kubernetes Authors. +Copyright 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. @@ -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() } } |