diff options
Diffstat (limited to 'vendor/k8s.io/apimachinery/pkg/runtime/serializer')
| -rw-r--r-- | vendor/k8s.io/apimachinery/pkg/runtime/serializer/json/json.go | 95 | ||||
| -rw-r--r-- | vendor/k8s.io/apimachinery/pkg/runtime/serializer/versioning/versioning.go | 24 |
2 files changed, 68 insertions, 51 deletions
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 28bb91b53..2b795b5b8 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/serializer/json/json.go +++ b/vendor/k8s.io/apimachinery/pkg/runtime/serializer/json/json.go @@ -19,9 +19,11 @@ package json import ( "encoding/json" "io" + "strconv" + "unsafe" "github.com/ghodss/yaml" - "github.com/ugorji/go/codec" + jsoniter "github.com/json-iterator/go" "k8s.io/apimachinery/pkg/runtime" "k8s.io/apimachinery/pkg/runtime/schema" @@ -66,11 +68,59 @@ type Serializer struct { 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() + } + } + jsoniter.RegisterTypeDecoderFunc("interface {}", decodeNumberAsInt64IfPossible) +} + +// gvkWithDefaults returns group kind and version defaulting from provided default +func gvkWithDefaults(actual, defaultGVK schema.GroupVersionKind) schema.GroupVersionKind { + if len(actual.Kind) == 0 { + actual.Kind = defaultGVK.Kind + } + if len(actual.Version) == 0 && len(actual.Group) == 0 { + actual.Group = defaultGVK.Group + actual.Version = defaultGVK.Version + } + if len(actual.Version) == 0 && actual.Group == defaultGVK.Group { + actual.Version = defaultGVK.Version + } + return actual +} + // Decode attempts to convert the provided data into YAML or JSON, extract the stored schema kind, apply the provided default gvk, and then -// load that data into an object matching the desired schema kind or the provided into. If into is *runtime.Unknown, the raw data will be -// extracted and no decoding will be performed. If into is not registered with the typer, then the object will be straight decoded using -// normal JSON/YAML unmarshalling. If into is provided and the original data is not fully qualified with kind/version/group, the type of -// the into will be used to alter the returned gvk. On success or most errors, the method will return the calculated schema kind. +// load that data into an object matching the desired schema kind or the provided into. +// If into is *runtime.Unknown, the raw data will be extracted and no decoding will be performed. +// If into is not registered with the typer, then the object will be straight decoded using normal JSON/YAML unmarshalling. +// If into is provided and the original data is not fully qualified with kind/version/group, the type of the into will be used to alter the returned gvk. +// If into is nil or data's gvk different from into's gvk, it will generate a new Object with ObjectCreater.New(gvk) +// On success or most errors, the method will return the calculated schema kind. +// The gvk calculate priority will be originalData > default gvk > into func (s *Serializer) Decode(originalData []byte, gvk *schema.GroupVersionKind, into runtime.Object) (runtime.Object, *schema.GroupVersionKind, error) { if versioned, ok := into.(*runtime.VersionedObjects); ok { into = versioned.Last() @@ -97,17 +147,7 @@ func (s *Serializer) Decode(originalData []byte, gvk *schema.GroupVersionKind, i } if gvk != nil { - // apply kind and version defaulting from provided default - if len(actual.Kind) == 0 { - actual.Kind = gvk.Kind - } - if len(actual.Version) == 0 && len(actual.Group) == 0 { - actual.Group = gvk.Group - actual.Version = gvk.Version - } - if len(actual.Version) == 0 && actual.Group == gvk.Group { - actual.Version = gvk.Version - } + *actual = gvkWithDefaults(*actual, *gvk) } if unk, ok := into.(*runtime.Unknown); ok && unk != nil { @@ -118,27 +158,18 @@ func (s *Serializer) Decode(originalData []byte, gvk *schema.GroupVersionKind, i } if into != nil { + _, isUnstructured := into.(runtime.Unstructured) types, _, err := s.typer.ObjectKinds(into) switch { - case runtime.IsNotRegisteredError(err): - if err := codec.NewDecoderBytes(data, new(codec.JsonHandle)).Decode(into); err != nil { + case runtime.IsNotRegisteredError(err), isUnstructured: + if err := jsoniter.ConfigCompatibleWithStandardLibrary.Unmarshal(data, into); err != nil { return nil, actual, err } return into, actual, nil case err != nil: return nil, actual, err default: - typed := types[0] - if len(actual.Kind) == 0 { - actual.Kind = typed.Kind - } - if len(actual.Version) == 0 && len(actual.Group) == 0 { - actual.Group = typed.Group - actual.Version = typed.Version - } - if len(actual.Version) == 0 && actual.Group == typed.Group { - actual.Version = typed.Version - } + *actual = gvkWithDefaults(*actual, types[0]) } } @@ -155,7 +186,7 @@ func (s *Serializer) Decode(originalData []byte, gvk *schema.GroupVersionKind, i return nil, actual, err } - if err := codec.NewDecoderBytes(data, new(codec.JsonHandle)).Decode(obj); err != nil { + if err := jsoniter.ConfigCompatibleWithStandardLibrary.Unmarshal(data, obj); err != nil { return nil, actual, err } return obj, actual, nil @@ -164,7 +195,7 @@ func (s *Serializer) Decode(originalData []byte, gvk *schema.GroupVersionKind, i // Encode serializes the provided object to the given writer. func (s *Serializer) Encode(obj runtime.Object, w io.Writer) error { if s.yaml { - json, err := json.Marshal(obj) + json, err := jsoniter.ConfigCompatibleWithStandardLibrary.Marshal(obj) if err != nil { return err } @@ -177,7 +208,7 @@ func (s *Serializer) Encode(obj runtime.Object, w io.Writer) error { } if s.pretty { - data, err := json.MarshalIndent(obj, "", " ") + data, err := jsoniter.ConfigCompatibleWithStandardLibrary.MarshalIndent(obj, "", " ") if err != nil { return err } 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 829d4fa89..b717fe8fe 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/serializer/versioning/versioning.go +++ b/vendor/k8s.io/apimachinery/pkg/runtime/serializer/versioning/versioning.go @@ -21,7 +21,6 @@ import ( "k8s.io/apimachinery/pkg/runtime" "k8s.io/apimachinery/pkg/runtime/schema" - utilruntime "k8s.io/apimachinery/pkg/util/runtime" ) // NewCodecForScheme is a convenience method for callers that are using a scheme. @@ -33,7 +32,7 @@ func NewCodecForScheme( encodeVersion runtime.GroupVersioner, decodeVersion runtime.GroupVersioner, ) runtime.Codec { - return NewCodec(encoder, decoder, runtime.UnsafeObjectConvertor(scheme), scheme, scheme, scheme, nil, encodeVersion, decodeVersion) + return NewCodec(encoder, decoder, runtime.UnsafeObjectConvertor(scheme), scheme, scheme, nil, encodeVersion, decodeVersion) } // NewDefaultingCodecForScheme is a convenience method for callers that are using a scheme. @@ -45,7 +44,7 @@ func NewDefaultingCodecForScheme( encodeVersion runtime.GroupVersioner, decodeVersion runtime.GroupVersioner, ) runtime.Codec { - return NewCodec(encoder, decoder, runtime.UnsafeObjectConvertor(scheme), scheme, scheme, scheme, scheme, encodeVersion, decodeVersion) + return NewCodec(encoder, decoder, runtime.UnsafeObjectConvertor(scheme), scheme, scheme, scheme, encodeVersion, decodeVersion) } // NewCodec takes objects in their internal versions and converts them to external versions before @@ -56,7 +55,6 @@ func NewCodec( decoder runtime.Decoder, convertor runtime.ObjectConvertor, creater runtime.ObjectCreater, - copier runtime.ObjectCopier, typer runtime.ObjectTyper, defaulter runtime.ObjectDefaulter, encodeVersion runtime.GroupVersioner, @@ -67,7 +65,6 @@ func NewCodec( decoder: decoder, convertor: convertor, creater: creater, - copier: copier, typer: typer, defaulter: defaulter, @@ -82,7 +79,6 @@ type codec struct { decoder runtime.Decoder convertor runtime.ObjectConvertor creater runtime.ObjectCreater - copier runtime.ObjectCopier typer runtime.ObjectTyper defaulter runtime.ObjectDefaulter @@ -123,12 +119,7 @@ func (c *codec) Decode(data []byte, defaultGVK *schema.GroupVersionKind, into ru if c.defaulter != nil { // create a copy to ensure defaulting is not applied to the original versioned objects if isVersioned { - copied, err := c.copier.Copy(obj) - if err != nil { - utilruntime.HandleError(err) - copied = obj - } - versioned.Objects = []runtime.Object{copied} + versioned.Objects = []runtime.Object{obj.DeepCopyObject()} } c.defaulter.Default(obj) } else { @@ -151,12 +142,7 @@ func (c *codec) Decode(data []byte, defaultGVK *schema.GroupVersionKind, into ru // Convert if needed. if isVersioned { // create a copy, because ConvertToVersion does not guarantee non-mutation of objects - copied, err := c.copier.Copy(obj) - if err != nil { - utilruntime.HandleError(err) - copied = obj - } - versioned.Objects = []runtime.Object{copied} + versioned.Objects = []runtime.Object{obj.DeepCopyObject()} } // perform defaulting if requested @@ -213,7 +199,7 @@ func (c *codec) Encode(obj runtime.Object, w io.Writer) error { } if e, ok := out.(runtime.NestedObjectEncoder); ok { - if err := e.EncodeNestedObjects(DirectEncoder{Encoder: c.encoder, ObjectTyper: c.typer}); err != nil { + if err := e.EncodeNestedObjects(DirectEncoder{Version: c.encodeVersion, Encoder: c.encoder, ObjectTyper: c.typer}); err != nil { return err } } |