diff options
author | 2017-09-04 15:00:54 +0800 | |
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committer | 2017-09-04 15:06:21 +0800 | |
commit | 43dac0bc4302fed79eaeb661723ca584a9c0496a (patch) | |
tree | a78f60300d73f0a69ed12e946d3fe4580455d8ba /kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer | |
parent | a7837a0ac51704003c6aacba2dacb8e64f681622 (diff) |
restructure the source directory
Issue-ID: OOM-61
Change-Id: Ib6f633d517ad197bfdbca59b374cdad2f1ed897e
Signed-off-by: HuabingZhao <zhao.huabing@zte.com.cn>
Diffstat (limited to 'kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer')
10 files changed, 0 insertions, 1767 deletions
diff --git a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/codec_factory.go b/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/codec_factory.go deleted file mode 100644 index 758aa6b..0000000 --- a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/codec_factory.go +++ /dev/null @@ -1,364 +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 ( - "io" - - "k8s.io/kubernetes/pkg/api/unversioned" - "k8s.io/kubernetes/pkg/runtime" - "k8s.io/kubernetes/pkg/runtime/serializer/json" - "k8s.io/kubernetes/pkg/runtime/serializer/recognizer" - "k8s.io/kubernetes/pkg/runtime/serializer/versioning" -) - -// serializerExtensions are for serializers that are conditionally compiled in -var serializerExtensions = []func(*runtime.Scheme) (serializerType, bool){} - -type serializerType struct { - AcceptContentTypes []string - ContentType string - FileExtensions []string - // EncodesAsText should be true if this content type can be represented safely in UTF-8 - EncodesAsText bool - - Serializer runtime.Serializer - PrettySerializer runtime.Serializer - // RawSerializer serializes an object without adding a type wrapper. Some serializers, like JSON - // automatically include identifying type information with the JSON. Others, like Protobuf, need - // a wrapper object that includes type information. This serializer should be set if the serializer - // can serialize / deserialize objects without type info. Note that this serializer will always - // be expected to pass into or a gvk to Decode, since no type information will be available on - // the object itself. - RawSerializer runtime.Serializer - // Specialize gives the type the opportunity to return a different serializer implementation if - // the content type contains alternate operations. Here it is used to implement "pretty" as an - // option to application/json, but could also be used to allow serializers to perform type - // defaulting or alter output. - Specialize func(map[string]string) (runtime.Serializer, bool) - - AcceptStreamContentTypes []string - StreamContentType string - - Framer runtime.Framer - StreamSerializer runtime.Serializer - StreamSpecialize func(map[string]string) (runtime.Serializer, bool) -} - -func newSerializersForScheme(scheme *runtime.Scheme, mf json.MetaFactory) []serializerType { - jsonSerializer := json.NewSerializer(mf, scheme, scheme, false) - jsonPrettySerializer := json.NewSerializer(mf, scheme, scheme, true) - yamlSerializer := json.NewYAMLSerializer(mf, scheme, scheme) - - serializers := []serializerType{ - { - AcceptContentTypes: []string{"application/json"}, - ContentType: "application/json", - FileExtensions: []string{"json"}, - EncodesAsText: true, - Serializer: jsonSerializer, - PrettySerializer: jsonPrettySerializer, - - AcceptStreamContentTypes: []string{"application/json", "application/json;stream=watch"}, - StreamContentType: "application/json", - Framer: json.Framer, - StreamSerializer: jsonSerializer, - }, - { - AcceptContentTypes: []string{"application/yaml"}, - ContentType: "application/yaml", - FileExtensions: []string{"yaml"}, - EncodesAsText: true, - Serializer: yamlSerializer, - - // TODO: requires runtime.RawExtension to properly distinguish when the nested content is - // yaml, because the yaml encoder invokes MarshalJSON first - //AcceptStreamContentTypes: []string{"application/yaml", "application/yaml;stream=watch"}, - //StreamContentType: "application/yaml;stream=watch", - //Framer: json.YAMLFramer, - //StreamSerializer: yamlSerializer, - }, - } - - for _, fn := range serializerExtensions { - if serializer, ok := fn(scheme); ok { - serializers = append(serializers, serializer) - } - } - return serializers -} - -// CodecFactory provides methods for retrieving codecs and serializers for specific -// versions and content types. -type CodecFactory struct { - scheme *runtime.Scheme - serializers []serializerType - universal runtime.Decoder - accepts []string - streamingAccepts []string - - legacySerializer runtime.Serializer -} - -// NewCodecFactory provides methods for retrieving serializers for the supported wire formats -// and conversion wrappers to define preferred internal and external versions. In the future, -// as the internal version is used less, callers may instead use a defaulting serializer and -// only convert objects which are shared internally (Status, common API machinery). -// TODO: allow other codecs to be compiled in? -// TODO: accept a scheme interface -func NewCodecFactory(scheme *runtime.Scheme) CodecFactory { - serializers := newSerializersForScheme(scheme, json.DefaultMetaFactory) - return newCodecFactory(scheme, serializers) -} - -// newCodecFactory is a helper for testing that allows a different metafactory to be specified. -func newCodecFactory(scheme *runtime.Scheme, serializers []serializerType) CodecFactory { - decoders := make([]runtime.Decoder, 0, len(serializers)) - accepts := []string{} - alreadyAccepted := make(map[string]struct{}) - - var legacySerializer runtime.Serializer - for _, d := range serializers { - decoders = append(decoders, d.Serializer) - for _, mediaType := range d.AcceptContentTypes { - if _, ok := alreadyAccepted[mediaType]; ok { - continue - } - alreadyAccepted[mediaType] = struct{}{} - accepts = append(accepts, mediaType) - if mediaType == "application/json" { - legacySerializer = d.Serializer - } - } - } - if legacySerializer == nil { - legacySerializer = serializers[0].Serializer - } - - streamAccepts := []string{} - alreadyAccepted = make(map[string]struct{}) - for _, d := range serializers { - if len(d.StreamContentType) == 0 { - continue - } - for _, mediaType := range d.AcceptStreamContentTypes { - if _, ok := alreadyAccepted[mediaType]; ok { - continue - } - alreadyAccepted[mediaType] = struct{}{} - streamAccepts = append(streamAccepts, mediaType) - } - } - - return CodecFactory{ - scheme: scheme, - serializers: serializers, - universal: recognizer.NewDecoder(decoders...), - - accepts: accepts, - streamingAccepts: streamAccepts, - - legacySerializer: legacySerializer, - } -} - -var _ runtime.NegotiatedSerializer = &CodecFactory{} - -// SupportedMediaTypes returns the RFC2046 media types that this factory has serializers for. -func (f CodecFactory) SupportedMediaTypes() []string { - return f.accepts -} - -// SupportedStreamingMediaTypes returns the RFC2046 media types that this factory has stream serializers for. -func (f CodecFactory) SupportedStreamingMediaTypes() []string { - return f.streamingAccepts -} - -// LegacyCodec encodes output to a given API version, and decodes output into the internal form from -// any recognized source. The returned codec will always encode output to JSON. -// -// This method is deprecated - clients and servers should negotiate a serializer by mime-type and -// invoke CodecForVersions. Callers that need only to read data should use UniversalDecoder(). -func (f CodecFactory) LegacyCodec(version ...unversioned.GroupVersion) runtime.Codec { - return versioning.NewCodecForScheme(f.scheme, f.legacySerializer, f.universal, version, nil) -} - -// UniversalDeserializer can convert any stored data recognized by this factory into a Go object that satisfies -// runtime.Object. It does not perform conversion. It does not perform defaulting. -func (f CodecFactory) UniversalDeserializer() runtime.Decoder { - return f.universal -} - -// UniversalDecoder returns a runtime.Decoder capable of decoding all known API objects in all known formats. Used -// by clients that do not need to encode objects but want to deserialize API objects stored on disk. Only decodes -// objects in groups registered with the scheme. The GroupVersions passed may be used to select alternate -// versions of objects to return - by default, runtime.APIVersionInternal is used. If any versions are specified, -// unrecognized groups will be returned in the version they are encoded as (no conversion). This decoder performs -// defaulting. -// -// TODO: the decoder will eventually be removed in favor of dealing with objects in their versioned form -func (f CodecFactory) UniversalDecoder(versions ...unversioned.GroupVersion) runtime.Decoder { - return f.CodecForVersions(nil, f.universal, nil, versions) -} - -// CodecFor creates a codec with the provided serializer. If an object is decoded and its group is not in the list, -// it will default to runtime.APIVersionInternal. If encode is not specified for an object's group, the object is not -// converted. If encode or decode are nil, no conversion is performed. -func (f CodecFactory) CodecForVersions(encoder runtime.Encoder, decoder runtime.Decoder, encode []unversioned.GroupVersion, decode []unversioned.GroupVersion) runtime.Codec { - return versioning.NewCodecForScheme(f.scheme, encoder, decoder, encode, decode) -} - -// DecoderToVersion returns a decoder that targets the provided group version. -func (f CodecFactory) DecoderToVersion(decoder runtime.Decoder, gv unversioned.GroupVersion) runtime.Decoder { - return f.CodecForVersions(nil, decoder, nil, []unversioned.GroupVersion{gv}) -} - -// EncoderForVersion returns an encoder that targets the provided group version. -func (f CodecFactory) EncoderForVersion(encoder runtime.Encoder, gv unversioned.GroupVersion) runtime.Encoder { - return f.CodecForVersions(encoder, nil, []unversioned.GroupVersion{gv}, nil) -} - -// SerializerForMediaType returns a serializer that matches the provided RFC2046 mediaType, or false if no such -// serializer exists -func (f CodecFactory) SerializerForMediaType(mediaType string, params map[string]string) (runtime.SerializerInfo, bool) { - for _, s := range f.serializers { - for _, accepted := range s.AcceptContentTypes { - if accepted == mediaType { - // specialization abstracts variants to the content type - if s.Specialize != nil && len(params) > 0 { - serializer, ok := s.Specialize(params) - // TODO: return formatted mediaType+params - return runtime.SerializerInfo{Serializer: serializer, MediaType: s.ContentType, EncodesAsText: s.EncodesAsText}, ok - } - - // legacy support for ?pretty=1 continues, but this is more formally defined - if v, ok := params["pretty"]; ok && v == "1" && s.PrettySerializer != nil { - return runtime.SerializerInfo{Serializer: s.PrettySerializer, MediaType: s.ContentType, EncodesAsText: s.EncodesAsText}, true - } - - // return the base variant - return runtime.SerializerInfo{Serializer: s.Serializer, MediaType: s.ContentType, EncodesAsText: s.EncodesAsText}, true - } - } - } - return runtime.SerializerInfo{}, false -} - -// StreamingSerializerForMediaType returns a serializer that matches the provided RFC2046 mediaType, or false if no such -// serializer exists -func (f CodecFactory) StreamingSerializerForMediaType(mediaType string, params map[string]string) (runtime.StreamSerializerInfo, bool) { - for _, s := range f.serializers { - for _, accepted := range s.AcceptStreamContentTypes { - if accepted == mediaType { - // TODO: accept params - nested, ok := f.SerializerForMediaType(s.ContentType, nil) - if !ok { - panic("no serializer defined for internal content type") - } - - if s.StreamSpecialize != nil && len(params) > 0 { - serializer, ok := s.StreamSpecialize(params) - // TODO: return formatted mediaType+params - return runtime.StreamSerializerInfo{ - SerializerInfo: runtime.SerializerInfo{ - Serializer: serializer, - MediaType: s.StreamContentType, - EncodesAsText: s.EncodesAsText, - }, - Framer: s.Framer, - Embedded: nested, - }, ok - } - - return runtime.StreamSerializerInfo{ - SerializerInfo: runtime.SerializerInfo{ - Serializer: s.StreamSerializer, - MediaType: s.StreamContentType, - EncodesAsText: s.EncodesAsText, - }, - Framer: s.Framer, - Embedded: nested, - }, true - } - } - } - return runtime.StreamSerializerInfo{}, false -} - -// SerializerForFileExtension returns a serializer for the provided extension, or false if no serializer matches. -func (f CodecFactory) SerializerForFileExtension(extension string) (runtime.Serializer, bool) { - for _, s := range f.serializers { - for _, ext := range s.FileExtensions { - if extension == ext { - return s.Serializer, true - } - } - } - return nil, false -} - -// DirectCodecFactory provides methods for retrieving "DirectCodec"s, which do not do conversion. -type DirectCodecFactory struct { - CodecFactory -} - -// EncoderForVersion returns an encoder that does not do conversion. gv is ignored. -func (f DirectCodecFactory) EncoderForVersion(serializer runtime.Encoder, gv unversioned.GroupVersion) runtime.Encoder { - return DirectCodec{ - runtime.NewCodec(serializer, nil), - f.CodecFactory.scheme, - } -} - -// DecoderToVersion returns an decoder that does not do conversion. gv is ignored. -func (f DirectCodecFactory) DecoderToVersion(serializer runtime.Decoder, gv unversioned.GroupVersion) runtime.Decoder { - return DirectCodec{ - runtime.NewCodec(nil, serializer), - nil, - } -} - -// DirectCodec is a codec that does not do conversion. It sets the gvk during serialization, and removes the gvk during deserialization. -type DirectCodec struct { - runtime.Serializer - runtime.ObjectTyper -} - -// EncodeToStream does not do conversion. It sets the gvk during serialization. overrides are ignored. -func (c DirectCodec) Encode(obj runtime.Object, stream io.Writer) error { - gvks, _, err := c.ObjectTyper.ObjectKinds(obj) - if err != nil { - return err - } - kind := obj.GetObjectKind() - oldGVK := kind.GroupVersionKind() - kind.SetGroupVersionKind(gvks[0]) - err = c.Serializer.Encode(obj, stream) - kind.SetGroupVersionKind(oldGVK) - return err -} - -// Decode does not do conversion. It removes the gvk during deserialization. -func (c DirectCodec) Decode(data []byte, defaults *unversioned.GroupVersionKind, into runtime.Object) (runtime.Object, *unversioned.GroupVersionKind, error) { - obj, gvk, err := c.Serializer.Decode(data, defaults, into) - if obj != nil { - kind := obj.GetObjectKind() - // clearing the gvk is just a convention of a codec - kind.SetGroupVersionKind(unversioned.GroupVersionKind{}) - } - return obj, gvk, err -} diff --git a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/json/json.go b/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/json/json.go deleted file mode 100644 index c26fa50..0000000 --- a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/json/json.go +++ /dev/null @@ -1,243 +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 json - -import ( - "encoding/json" - "io" - - "github.com/ghodss/yaml" - "github.com/ugorji/go/codec" - - "k8s.io/kubernetes/pkg/api/unversioned" - "k8s.io/kubernetes/pkg/runtime" - "k8s.io/kubernetes/pkg/util/framer" - utilyaml "k8s.io/kubernetes/pkg/util/yaml" -) - -// 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. -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, - } -} - -// 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. -func NewYAMLSerializer(meta MetaFactory, creater runtime.ObjectCreater, typer runtime.ObjectTyper) *Serializer { - return &Serializer{ - meta: meta, - creater: creater, - typer: typer, - yaml: true, - } -} - -type Serializer struct { - meta MetaFactory - creater runtime.ObjectCreater - typer runtime.ObjectTyper - yaml bool - pretty bool -} - -// Serializer implements Serializer -var _ runtime.Serializer = &Serializer{} - -// 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. -func (s *Serializer) Decode(originalData []byte, gvk *unversioned.GroupVersionKind, into runtime.Object) (runtime.Object, *unversioned.GroupVersionKind, error) { - if versioned, ok := into.(*runtime.VersionedObjects); ok { - into = versioned.Last() - obj, actual, err := s.Decode(originalData, gvk, into) - if err != nil { - return nil, actual, err - } - versioned.Objects = []runtime.Object{obj} - return versioned, actual, nil - } - - data := originalData - if s.yaml { - altered, err := yaml.YAMLToJSON(data) - if err != nil { - return nil, nil, err - } - data = altered - } - - actual, err := s.meta.Interpret(data) - if err != nil { - return nil, nil, err - } - - 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 - } - } - - if unk, ok := into.(*runtime.Unknown); ok && unk != nil { - unk.Raw = originalData - unk.ContentType = runtime.ContentTypeJSON - unk.GetObjectKind().SetGroupVersionKind(*actual) - return unk, actual, nil - } - - if into != nil { - types, _, err := s.typer.ObjectKinds(into) - switch { - case runtime.IsNotRegisteredError(err): - if err := codec.NewDecoderBytes(data, new(codec.JsonHandle)).Decode(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 - } - } - } - - if len(actual.Kind) == 0 { - return nil, actual, runtime.NewMissingKindErr(string(originalData)) - } - if len(actual.Version) == 0 { - return nil, actual, runtime.NewMissingVersionErr(string(originalData)) - } - - // use the target if necessary - obj, err := runtime.UseOrCreateObject(s.typer, s.creater, *actual, into) - if err != nil { - return nil, actual, err - } - - if err := codec.NewDecoderBytes(data, new(codec.JsonHandle)).Decode(obj); err != nil { - return nil, actual, err - } - 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 { - json, err := json.Marshal(obj) - if err != nil { - return err - } - data, err := yaml.JSONToYAML(json) - if err != nil { - return err - } - _, err = w.Write(data) - return err - } - - if s.pretty { - data, err := json.MarshalIndent(obj, "", " ") - if err != nil { - return err - } - _, err = w.Write(data) - return err - } - encoder := json.NewEncoder(w) - return encoder.Encode(obj) -} - -// RecognizesData implements the RecognizingDecoder interface. -func (s *Serializer) RecognizesData(peek io.Reader) (ok, unknown bool, err error) { - if s.yaml { - // we could potentially look for '---' - return false, true, nil - } - _, ok = utilyaml.GuessJSONStream(peek, 2048) - return ok, false, nil -} - -// Framer is the default JSON framing behavior, with newlines delimiting individual objects. -var Framer = jsonFramer{} - -type jsonFramer struct{} - -// NewFrameWriter implements stream framing for this serializer -func (jsonFramer) NewFrameWriter(w io.Writer) io.Writer { - // we can write JSON objects directly to the writer, because they are self-framing - return w -} - -// NewFrameReader implements stream framing for this serializer -func (jsonFramer) NewFrameReader(r io.ReadCloser) io.ReadCloser { - // we need to extract the JSON chunks of data to pass to Decode() - return framer.NewJSONFramedReader(r) -} - -// Framer is the default JSON framing behavior, with newlines delimiting individual objects. -var YAMLFramer = yamlFramer{} - -type yamlFramer struct{} - -// NewFrameWriter implements stream framing for this serializer -func (yamlFramer) NewFrameWriter(w io.Writer) io.Writer { - return yamlFrameWriter{w} -} - -// NewFrameReader implements stream framing for this serializer -func (yamlFramer) NewFrameReader(r io.ReadCloser) io.ReadCloser { - // extract the YAML document chunks directly - return utilyaml.NewDocumentDecoder(r) -} - -type yamlFrameWriter struct { - w io.Writer -} - -// Write separates each document with the YAML document separator (`---` followed by line -// break). Writers must write well formed YAML documents (include a final line break). -func (w yamlFrameWriter) Write(data []byte) (n int, err error) { - if _, err := w.w.Write([]byte("---\n")); err != nil { - return 0, err - } - return w.w.Write(data) -} diff --git a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/json/meta.go b/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/json/meta.go deleted file mode 100644 index b9bea21..0000000 --- a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/json/meta.go +++ /dev/null @@ -1,61 +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 json - -import ( - "encoding/json" - "fmt" - - "k8s.io/kubernetes/pkg/api/unversioned" -) - -// MetaFactory is used to store and retrieve the version and kind -// information for JSON objects in a serializer. -type MetaFactory interface { - // Interpret should return the version and kind of the wire-format of - // the object. - Interpret(data []byte) (*unversioned.GroupVersionKind, error) -} - -// DefaultMetaFactory is a default factory for versioning objects in JSON. The object -// in memory and in the default JSON serialization will use the "kind" and "apiVersion" -// fields. -var DefaultMetaFactory = SimpleMetaFactory{} - -// SimpleMetaFactory provides default methods for retrieving the type and version of objects -// that are identified with an "apiVersion" and "kind" fields in their JSON -// serialization. It may be parameterized with the names of the fields in memory, or an -// optional list of base structs to search for those fields in memory. -type SimpleMetaFactory struct { -} - -// Interpret will return the APIVersion and Kind of the JSON wire-format -// encoding of an object, or an error. -func (SimpleMetaFactory) Interpret(data []byte) (*unversioned.GroupVersionKind, error) { - findKind := struct { - APIVersion string `json:"apiVersion,omitempty"` - Kind string `json:"kind,omitempty"` - }{} - if err := json.Unmarshal(data, &findKind); err != nil { - return nil, fmt.Errorf("couldn't get version/kind; json parse error: %v", err) - } - gv, err := unversioned.ParseGroupVersion(findKind.APIVersion) - if err != nil { - return nil, err - } - return &unversioned.GroupVersionKind{Group: gv.Group, Version: gv.Version, Kind: findKind.Kind}, nil -} diff --git a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/negotiated_codec.go b/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/negotiated_codec.go deleted file mode 100644 index 59b078c..0000000 --- a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/negotiated_codec.go +++ /dev/null @@ -1,57 +0,0 @@ -/* -Copyright 2016 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/kubernetes/pkg/api/unversioned" - "k8s.io/kubernetes/pkg/runtime" -) - -// TODO: We should figure out what happens when someone asks -// encoder for version and it conflicts with the raw serializer. -type negotiatedSerializerWrapper struct { - info runtime.SerializerInfo - streamInfo runtime.StreamSerializerInfo -} - -func NegotiatedSerializerWrapper(info runtime.SerializerInfo, streamInfo runtime.StreamSerializerInfo) runtime.NegotiatedSerializer { - return &negotiatedSerializerWrapper{info, streamInfo} -} - -func (n *negotiatedSerializerWrapper) SupportedMediaTypes() []string { - return []string{} -} - -func (n *negotiatedSerializerWrapper) SerializerForMediaType(mediaType string, options map[string]string) (runtime.SerializerInfo, bool) { - return n.info, true -} - -func (n *negotiatedSerializerWrapper) SupportedStreamingMediaTypes() []string { - return []string{} -} - -func (n *negotiatedSerializerWrapper) StreamingSerializerForMediaType(mediaType string, options map[string]string) (runtime.StreamSerializerInfo, bool) { - return n.streamInfo, true -} - -func (n *negotiatedSerializerWrapper) EncoderForVersion(e runtime.Encoder, _ unversioned.GroupVersion) runtime.Encoder { - return e -} - -func (n *negotiatedSerializerWrapper) DecoderToVersion(d runtime.Decoder, _gv unversioned.GroupVersion) runtime.Decoder { - return d -} diff --git a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/protobuf/doc.go b/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/protobuf/doc.go deleted file mode 100644 index 381748d..0000000 --- a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/protobuf/doc.go +++ /dev/null @@ -1,18 +0,0 @@ -/* -Copyright 2015 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 protobuf provides a Kubernetes serializer for the protobuf format. -package protobuf diff --git a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/protobuf/protobuf.go b/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/protobuf/protobuf.go deleted file mode 100644 index b9eb9e5..0000000 --- a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/protobuf/protobuf.go +++ /dev/null @@ -1,433 +0,0 @@ -/* -Copyright 2015 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 protobuf - -import ( - "bytes" - "fmt" - "io" - "reflect" - - "github.com/gogo/protobuf/proto" - - "k8s.io/kubernetes/pkg/api/unversioned" - "k8s.io/kubernetes/pkg/runtime" - "k8s.io/kubernetes/pkg/util/framer" -) - -var ( - // protoEncodingPrefix serves as a magic number for an encoded protobuf message on this serializer. All - // proto messages serialized by this schema will be preceded by the bytes 0x6b 0x38 0x73, with the fourth - // byte being reserved for the encoding style. The only encoding style defined is 0x00, which means that - // the rest of the byte stream is a message of type k8s.io.kubernetes.pkg.runtime.Unknown (proto2). - // - // See k8s.io/kubernetes/pkg/runtime/generated.proto for details of the runtime.Unknown message. - // - // This encoding scheme is experimental, and is subject to change at any time. - protoEncodingPrefix = []byte{0x6b, 0x38, 0x73, 0x00} -) - -type errNotMarshalable struct { - t reflect.Type -} - -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 IsNotMarshalable(err error) bool { - _, ok := err.(errNotMarshalable) - return err != nil && ok -} - -// 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 { - return &Serializer{ - prefix: protoEncodingPrefix, - creater: creater, - typer: typer, - contentType: defaultContentType, - } -} - -type Serializer struct { - prefix []byte - creater runtime.ObjectCreater - typer runtime.ObjectTyper - contentType string -} - -var _ runtime.Serializer = &Serializer{} - -// Decode attempts to convert the provided data into a protobuf message, 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 protobuf unmarshalling (the MarshalTo interface). 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. -func (s *Serializer) Decode(originalData []byte, gvk *unversioned.GroupVersionKind, into runtime.Object) (runtime.Object, *unversioned.GroupVersionKind, error) { - if versioned, ok := into.(*runtime.VersionedObjects); ok { - into = versioned.Last() - obj, actual, err := s.Decode(originalData, gvk, into) - if err != nil { - return nil, actual, err - } - // the last item in versioned becomes into, so if versioned was not originally empty we reset the object - // array so the first position is the decoded object and the second position is the outermost object. - // if there were no objects in the versioned list passed to us, only add ourselves. - if into != nil && into != obj { - versioned.Objects = []runtime.Object{obj, into} - } else { - versioned.Objects = []runtime.Object{obj} - } - return versioned, actual, err - } - - prefixLen := len(s.prefix) - switch { - case len(originalData) == 0: - // TODO: treat like decoding {} from JSON with defaulting - return nil, nil, fmt.Errorf("empty data") - case len(originalData) < prefixLen || !bytes.Equal(s.prefix, originalData[:prefixLen]): - return nil, nil, fmt.Errorf("provided data does not appear to be a protobuf message, expected prefix %v", s.prefix) - case len(originalData) == prefixLen: - // TODO: treat like decoding {} from JSON with defaulting - return nil, nil, fmt.Errorf("empty body") - } - - data := originalData[prefixLen:] - unk := runtime.Unknown{} - if err := unk.Unmarshal(data); err != nil { - return nil, nil, err - } - - actual := unk.GroupVersionKind() - copyKindDefaults(&actual, gvk) - - if intoUnknown, ok := into.(*runtime.Unknown); ok && intoUnknown != nil { - *intoUnknown = unk - if len(intoUnknown.ContentType) == 0 { - intoUnknown.ContentType = s.contentType - } - return intoUnknown, &actual, nil - } - - if into != nil { - types, _, err := s.typer.ObjectKinds(into) - switch { - case runtime.IsNotRegisteredError(err): - pb, ok := into.(proto.Message) - if !ok { - return nil, &actual, errNotMarshalable{reflect.TypeOf(into)} - } - if err := proto.Unmarshal(unk.Raw, pb); err != nil { - return nil, &actual, err - } - return into, &actual, nil - case err != nil: - return nil, &actual, err - default: - copyKindDefaults(&actual, &types[0]) - // if the result of defaulting did not set a version or group, ensure that at least group is set - // (copyKindDefaults will not assign Group if version is already set). This guarantees that the group - // of into is set if there is no better information from the caller or object. - if len(actual.Version) == 0 && len(actual.Group) == 0 { - actual.Group = types[0].Group - } - } - } - - if len(actual.Kind) == 0 { - return nil, &actual, runtime.NewMissingKindErr(fmt.Sprintf("%#v", unk.TypeMeta)) - } - if len(actual.Version) == 0 { - return nil, &actual, runtime.NewMissingVersionErr(fmt.Sprintf("%#v", unk.TypeMeta)) - } - - return unmarshalToObject(s.typer, s.creater, &actual, into, unk.Raw) -} - -// Encode serializes the provided object to the given writer. -func (s *Serializer) Encode(obj runtime.Object, w io.Writer) error { - var unk runtime.Unknown - kind := obj.GetObjectKind().GroupVersionKind() - unk = runtime.Unknown{ - TypeMeta: runtime.TypeMeta{ - Kind: kind.Kind, - APIVersion: kind.GroupVersion().String(), - }, - } - - prefixSize := uint64(len(s.prefix)) - - switch t := obj.(type) { - case bufferedMarshaller: - // this path performs a single allocation during write but requires the caller to implement - // the more efficient Size and MarshalTo methods - encodedSize := uint64(t.Size()) - estimatedSize := prefixSize + estimateUnknownSize(&unk, encodedSize) - data := make([]byte, estimatedSize) - - i, err := unk.NestedMarshalTo(data[prefixSize:], t, encodedSize) - if err != nil { - return err - } - - copy(data, s.prefix) - - _, err = w.Write(data[:prefixSize+uint64(i)]) - return err - - case proto.Marshaler: - // this path performs extra allocations - data, err := t.Marshal() - if err != nil { - return err - } - unk.Raw = data - - estimatedSize := prefixSize + uint64(unk.Size()) - data = make([]byte, estimatedSize) - - i, err := unk.MarshalTo(data[prefixSize:]) - if err != nil { - return err - } - - copy(data, s.prefix) - - _, err = w.Write(data[:prefixSize+uint64(i)]) - return err - - default: - // TODO: marshal with a different content type and serializer (JSON for third party objects) - return errNotMarshalable{reflect.TypeOf(obj)} - } -} - -// RecognizesData implements the RecognizingDecoder interface. -func (s *Serializer) RecognizesData(peek io.Reader) (bool, error) { - prefix := make([]byte, 4) - n, err := peek.Read(prefix) - if err != nil { - if err == io.EOF { - return false, nil - } - return false, err - } - if n != 4 { - return false, nil - } - return bytes.Equal(s.prefix, prefix), nil -} - -// copyKindDefaults defaults dst to the value in src if dst does not have a value set. -func copyKindDefaults(dst, src *unversioned.GroupVersionKind) { - if src == nil { - return - } - // apply kind and version defaulting from provided default - if len(dst.Kind) == 0 { - dst.Kind = src.Kind - } - if len(dst.Version) == 0 && len(src.Version) > 0 { - dst.Group = src.Group - dst.Version = src.Version - } -} - -// bufferedMarshaller describes a more efficient marshalling interface that can avoid allocating multiple -// byte buffers by pre-calculating the size of the final buffer needed. -type bufferedMarshaller interface { - proto.Sizer - runtime.ProtobufMarshaller -} - -// estimateUnknownSize returns the expected bytes consumed by a given runtime.Unknown -// object with a nil RawJSON struct and the expected size of the provided buffer. The -// returned size will not be correct if RawJSOn is set on unk. -func estimateUnknownSize(unk *runtime.Unknown, byteSize uint64) uint64 { - size := uint64(unk.Size()) - // protobuf uses 1 byte for the tag, a varint for the length of the array (at most 8 bytes - uint64 - here), - // and the size of the array. - size += 1 + 8 + byteSize - return size -} - -// NewRawSerializer creates a Protobuf serializer that handles encoding versioned objects into the proper wire form. If typer -// is not nil, the object has the group, version, and kind fields set. This serializer does not provide type information for the -// 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 { - return &RawSerializer{ - creater: creater, - typer: typer, - contentType: defaultContentType, - } -} - -// 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 -} - -var _ runtime.Serializer = &RawSerializer{} - -// Decode attempts to convert the provided data into a protobuf message, 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 protobuf unmarshalling (the MarshalTo interface). 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. -func (s *RawSerializer) Decode(originalData []byte, gvk *unversioned.GroupVersionKind, into runtime.Object) (runtime.Object, *unversioned.GroupVersionKind, error) { - if into == nil { - return nil, nil, fmt.Errorf("this serializer requires an object to decode into: %#v", s) - } - - if versioned, ok := into.(*runtime.VersionedObjects); ok { - into = versioned.Last() - obj, actual, err := s.Decode(originalData, gvk, into) - if err != nil { - return nil, actual, err - } - if into != nil && into != obj { - versioned.Objects = []runtime.Object{obj, into} - } else { - versioned.Objects = []runtime.Object{obj} - } - return versioned, actual, err - } - - if len(originalData) == 0 { - // TODO: treat like decoding {} from JSON with defaulting - return nil, nil, fmt.Errorf("empty data") - } - data := originalData - - actual := &unversioned.GroupVersionKind{} - copyKindDefaults(actual, gvk) - - if intoUnknown, ok := into.(*runtime.Unknown); ok && intoUnknown != nil { - intoUnknown.Raw = data - intoUnknown.ContentEncoding = "" - intoUnknown.ContentType = s.contentType - intoUnknown.SetGroupVersionKind(*actual) - return intoUnknown, actual, nil - } - - types, _, err := s.typer.ObjectKinds(into) - switch { - case runtime.IsNotRegisteredError(err): - pb, ok := into.(proto.Message) - if !ok { - return nil, actual, errNotMarshalable{reflect.TypeOf(into)} - } - if err := proto.Unmarshal(data, pb); err != nil { - return nil, actual, err - } - return into, actual, nil - case err != nil: - return nil, actual, err - default: - copyKindDefaults(actual, &types[0]) - // if the result of defaulting did not set a version or group, ensure that at least group is set - // (copyKindDefaults will not assign Group if version is already set). This guarantees that the group - // of into is set if there is no better information from the caller or object. - if len(actual.Version) == 0 && len(actual.Group) == 0 { - actual.Group = types[0].Group - } - } - - if len(actual.Kind) == 0 { - return nil, actual, runtime.NewMissingKindErr("<protobuf encoded body - must provide default type>") - } - if len(actual.Version) == 0 { - return nil, actual, runtime.NewMissingVersionErr("<protobuf encoded body - must provide default type>") - } - - return unmarshalToObject(s.typer, s.creater, actual, into, data) -} - -// unmarshalToObject is the common code between decode in the raw and normal serializer. -func unmarshalToObject(typer runtime.ObjectTyper, creater runtime.ObjectCreater, actual *unversioned.GroupVersionKind, into runtime.Object, data []byte) (runtime.Object, *unversioned.GroupVersionKind, error) { - // use the target if necessary - obj, err := runtime.UseOrCreateObject(typer, creater, *actual, into) - if err != nil { - return nil, actual, err - } - - pb, ok := obj.(proto.Message) - if !ok { - return nil, actual, errNotMarshalable{reflect.TypeOf(obj)} - } - if err := proto.Unmarshal(data, pb); err != nil { - return nil, actual, err - } - return obj, actual, nil -} - -// Encode serializes the provided object to the given writer. Overrides is ignored. -func (s *RawSerializer) Encode(obj runtime.Object, w io.Writer) error { - switch t := obj.(type) { - case bufferedMarshaller: - // this path performs a single allocation during write but requires the caller to implement - // the more efficient Size and MarshalTo methods - encodedSize := uint64(t.Size()) - data := make([]byte, encodedSize) - - n, err := t.MarshalTo(data) - if err != nil { - return err - } - _, err = w.Write(data[:n]) - return err - - case proto.Marshaler: - // this path performs extra allocations - data, err := t.Marshal() - if err != nil { - return err - } - _, err = w.Write(data) - return err - - default: - return errNotMarshalable{reflect.TypeOf(obj)} - } -} - -var LengthDelimitedFramer = lengthDelimitedFramer{} - -type lengthDelimitedFramer struct{} - -// NewFrameWriter implements stream framing for this serializer -func (lengthDelimitedFramer) NewFrameWriter(w io.Writer) io.Writer { - return framer.NewLengthDelimitedFrameWriter(w) -} - -// NewFrameReader implements stream framing for this serializer -func (lengthDelimitedFramer) NewFrameReader(r io.ReadCloser) io.ReadCloser { - return framer.NewLengthDelimitedFrameReader(r) -} diff --git a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/protobuf_extension.go b/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/protobuf_extension.go deleted file mode 100644 index 5846d94..0000000 --- a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/protobuf_extension.go +++ /dev/null @@ -1,52 +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/kubernetes/pkg/runtime" - "k8s.io/kubernetes/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" - contentTypeProtobufWatch = contentTypeProtobuf + ";stream=watch" -) - -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, - RawSerializer: raw, - - AcceptStreamContentTypes: []string{contentTypeProtobuf, contentTypeProtobufWatch}, - StreamContentType: contentTypeProtobufWatch, - Framer: protobuf.LengthDelimitedFramer, - StreamSerializer: raw, - }, true -} - -func init() { - serializerExtensions = append(serializerExtensions, protobufSerializer) -} diff --git a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/recognizer/recognizer.go b/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/recognizer/recognizer.go deleted file mode 100644 index 310002a..0000000 --- a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/recognizer/recognizer.go +++ /dev/null @@ -1,127 +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 recognizer - -import ( - "bufio" - "bytes" - "fmt" - "io" - - "k8s.io/kubernetes/pkg/api/unversioned" - "k8s.io/kubernetes/pkg/runtime" -) - -type RecognizingDecoder interface { - runtime.Decoder - // RecognizesData should return true if the input provided in the provided reader - // belongs to this decoder, or an error if the data could not be read or is ambiguous. - // Unknown is true if the data could not be determined to match the decoder type. - // Decoders should assume that they can read as much of peek as they need (as the caller - // provides) and may return unknown if the data provided is not sufficient to make a - // a determination. When peek returns EOF that may mean the end of the input or the - // end of buffered input - recognizers should return the best guess at that time. - RecognizesData(peek io.Reader) (ok, unknown bool, err error) -} - -// NewDecoder creates a decoder that will attempt multiple decoders in an order defined -// by: -// -// 1. The decoder implements RecognizingDecoder and identifies the data -// 2. All other decoders, and any decoder that returned true for unknown. -// -// The order passed to the constructor is preserved within those priorities. -func NewDecoder(decoders ...runtime.Decoder) runtime.Decoder { - return &decoder{ - decoders: decoders, - } -} - -type decoder struct { - decoders []runtime.Decoder -} - -var _ RecognizingDecoder = &decoder{} - -func (d *decoder) RecognizesData(peek io.Reader) (bool, bool, error) { - var ( - lastErr error - anyUnknown bool - ) - data, _ := bufio.NewReaderSize(peek, 1024).Peek(1024) - for _, r := range d.decoders { - switch t := r.(type) { - case RecognizingDecoder: - ok, unknown, err := t.RecognizesData(bytes.NewBuffer(data)) - if err != nil { - lastErr = err - continue - } - anyUnknown = anyUnknown || unknown - if !ok { - continue - } - return true, false, nil - } - } - return false, anyUnknown, lastErr -} - -func (d *decoder) Decode(data []byte, gvk *unversioned.GroupVersionKind, into runtime.Object) (runtime.Object, *unversioned.GroupVersionKind, error) { - var ( - lastErr error - skipped []runtime.Decoder - ) - - // try recognizers, record any decoders we need to give a chance later - for _, r := range d.decoders { - switch t := r.(type) { - case RecognizingDecoder: - buf := bytes.NewBuffer(data) - ok, unknown, err := t.RecognizesData(buf) - if err != nil { - lastErr = err - continue - } - if unknown { - skipped = append(skipped, t) - continue - } - if !ok { - continue - } - return r.Decode(data, gvk, into) - default: - skipped = append(skipped, t) - } - } - - // try recognizers that returned unknown or didn't recognize their data - for _, r := range skipped { - out, actual, err := r.Decode(data, gvk, into) - if err != nil { - lastErr = err - continue - } - return out, actual, nil - } - - if lastErr == nil { - lastErr = fmt.Errorf("no serialization format matched the provided data") - } - return nil, nil, lastErr -} diff --git a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/streaming/streaming.go b/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/streaming/streaming.go deleted file mode 100644 index ac17138..0000000 --- a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/streaming/streaming.go +++ /dev/null @@ -1,137 +0,0 @@ -/* -Copyright 2015 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 streaming implements encoder and decoder for streams -// of runtime.Objects over io.Writer/Readers. -package streaming - -import ( - "bytes" - "fmt" - "io" - - "k8s.io/kubernetes/pkg/api/unversioned" - "k8s.io/kubernetes/pkg/runtime" -) - -// Encoder is a runtime.Encoder on a stream. -type Encoder interface { - // Encode will write the provided object to the stream or return an error. It obeys the same - // contract as runtime.VersionedEncoder. - Encode(obj runtime.Object) error -} - -// Decoder is a runtime.Decoder from a stream. -type Decoder interface { - // Decode will return io.EOF when no more objects are available. - Decode(defaults *unversioned.GroupVersionKind, into runtime.Object) (runtime.Object, *unversioned.GroupVersionKind, error) - // Close closes the underlying stream. - Close() error -} - -// Serializer is a factory for creating encoders and decoders that work over streams. -type Serializer interface { - NewEncoder(w io.Writer) Encoder - NewDecoder(r io.ReadCloser) Decoder -} - -type decoder struct { - reader io.ReadCloser - decoder runtime.Decoder - buf []byte - maxBytes int - resetRead bool -} - -// NewDecoder creates a streaming decoder that reads object chunks from r and decodes them with d. -// The reader is expected to return ErrShortRead if the provided buffer is not large enough to read -// an entire object. -func NewDecoder(r io.ReadCloser, d runtime.Decoder) Decoder { - return &decoder{ - reader: r, - decoder: d, - buf: make([]byte, 1024), - maxBytes: 1024 * 1024, - } -} - -var ErrObjectTooLarge = fmt.Errorf("object to decode was longer than maximum allowed size") - -// Decode reads the next object from the stream and decodes it. -func (d *decoder) Decode(defaults *unversioned.GroupVersionKind, into runtime.Object) (runtime.Object, *unversioned.GroupVersionKind, error) { - base := 0 - for { - n, err := d.reader.Read(d.buf[base:]) - if err == io.ErrShortBuffer { - if n == 0 { - return nil, nil, fmt.Errorf("got short buffer with n=0, base=%d, cap=%d", base, cap(d.buf)) - } - if d.resetRead { - continue - } - // double the buffer size up to maxBytes - if len(d.buf) < d.maxBytes { - base += n - d.buf = append(d.buf, make([]byte, len(d.buf))...) - continue - } - // must read the rest of the frame (until we stop getting ErrShortBuffer) - d.resetRead = true - base = 0 - return nil, nil, ErrObjectTooLarge - } - if err != nil { - return nil, nil, err - } - if d.resetRead { - // now that we have drained the large read, continue - d.resetRead = false - continue - } - base += n - break - } - return d.decoder.Decode(d.buf[:base], defaults, into) -} - -func (d *decoder) Close() error { - return d.reader.Close() -} - -type encoder struct { - writer io.Writer - encoder runtime.Encoder - buf *bytes.Buffer -} - -// NewEncoder returns a new streaming encoder. -func NewEncoder(w io.Writer, e runtime.Encoder) Encoder { - return &encoder{ - writer: w, - encoder: e, - buf: &bytes.Buffer{}, - } -} - -// Encode writes the provided object to the nested writer. -func (e *encoder) Encode(obj runtime.Object) error { - if err := e.encoder.Encode(obj, e.buf); err != nil { - return err - } - _, err := e.writer.Write(e.buf.Bytes()) - e.buf.Reset() - return err -} diff --git a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/versioning/versioning.go b/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/versioning/versioning.go deleted file mode 100644 index 6e67964..0000000 --- a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/runtime/serializer/versioning/versioning.go +++ /dev/null @@ -1,275 +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 versioning - -import ( - "fmt" - "io" - - "k8s.io/kubernetes/pkg/api/unversioned" - "k8s.io/kubernetes/pkg/runtime" -) - -// EnableCrossGroupDecoding modifies the given decoder in place, if it is a codec -// from this package. It allows objects from one group to be auto-decoded into -// another group. 'destGroup' must already exist in the codec. -// TODO: this is an encapsulation violation and should be refactored -func EnableCrossGroupDecoding(d runtime.Decoder, sourceGroup, destGroup string) error { - internal, ok := d.(*codec) - if !ok { - return fmt.Errorf("unsupported decoder type") - } - - dest, ok := internal.decodeVersion[destGroup] - if !ok { - return fmt.Errorf("group %q is not a possible destination group in the given codec", destGroup) - } - internal.decodeVersion[sourceGroup] = dest - - return nil -} - -// EnableCrossGroupEncoding modifies the given encoder in place, if it is a codec -// from this package. It allows objects from one group to be auto-decoded into -// another group. 'destGroup' must already exist in the codec. -// TODO: this is an encapsulation violation and should be refactored -func EnableCrossGroupEncoding(e runtime.Encoder, sourceGroup, destGroup string) error { - internal, ok := e.(*codec) - if !ok { - return fmt.Errorf("unsupported encoder type") - } - - dest, ok := internal.encodeVersion[destGroup] - if !ok { - return fmt.Errorf("group %q is not a possible destination group in the given codec", destGroup) - } - internal.encodeVersion[sourceGroup] = dest - - return nil -} - -// 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 []unversioned.GroupVersion, - decodeVersion []unversioned.GroupVersion, -) runtime.Codec { - 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 -// serializing them. It assumes the serializer provided to it only deals with external versions. -// This class is also a serializer, but is generally used with a specific version. -func NewCodec( - encoder runtime.Encoder, - decoder runtime.Decoder, - convertor runtime.ObjectConvertor, - creater runtime.ObjectCreater, - copier runtime.ObjectCopier, - typer runtime.ObjectTyper, - encodeVersion []unversioned.GroupVersion, - decodeVersion []unversioned.GroupVersion, -) runtime.Codec { - internal := &codec{ - encoder: encoder, - decoder: decoder, - convertor: convertor, - creater: creater, - copier: copier, - typer: typer, - } - if encodeVersion != nil { - internal.encodeVersion = make(map[string]unversioned.GroupVersion) - for _, v := range encodeVersion { - // first one for a group wins. This is consistent with best to worst order throughout the codebase - if _, ok := internal.encodeVersion[v.Group]; ok { - continue - } - internal.encodeVersion[v.Group] = v - } - if len(internal.encodeVersion) == 1 { - for _, v := range internal.encodeVersion { - internal.preferredEncodeVersion = []unversioned.GroupVersion{v} - } - } - } - if decodeVersion != nil { - internal.decodeVersion = make(map[string]unversioned.GroupVersion) - for _, v := range decodeVersion { - // first one for a group wins. This is consistent with best to worst order throughout the codebase - if _, ok := internal.decodeVersion[v.Group]; ok { - continue - } - internal.decodeVersion[v.Group] = v - } - } - - return internal -} - -type codec struct { - encoder runtime.Encoder - decoder runtime.Decoder - convertor runtime.ObjectConvertor - creater runtime.ObjectCreater - copier runtime.ObjectCopier - typer runtime.ObjectTyper - - encodeVersion map[string]unversioned.GroupVersion - decodeVersion map[string]unversioned.GroupVersion - - preferredEncodeVersion []unversioned.GroupVersion -} - -// Decode attempts a decode of the object, then tries to convert it to the internal version. If into is provided and the decoding is -// successful, the returned runtime.Object will be the value passed as into. Note that this may bypass conversion if you pass an -// into that matches the serialized version. -func (c *codec) Decode(data []byte, defaultGVK *unversioned.GroupVersionKind, into runtime.Object) (runtime.Object, *unversioned.GroupVersionKind, error) { - versioned, isVersioned := into.(*runtime.VersionedObjects) - if isVersioned { - into = versioned.Last() - } - - obj, gvk, err := c.decoder.Decode(data, defaultGVK, into) - if 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 - } - if err := c.convertor.Convert(obj, into); err != nil { - return nil, gvk, err - } - if isVersioned { - versioned.Objects = []runtime.Object{obj, into} - return versioned, gvk, nil - } - return into, gvk, nil - } - - // invoke a version conversion - group := gvk.Group - if defaultGVK != nil { - group = defaultGVK.Group - } - var targetGV unversioned.GroupVersion - if c.decodeVersion == nil { - // convert to internal by default - targetGV.Group = group - targetGV.Version = runtime.APIVersionInternal - } else { - gv, ok := c.decodeVersion[group] - if !ok { - // unknown objects are left in their original version - if isVersioned { - versioned.Objects = []runtime.Object{obj} - return versioned, gvk, nil - } - return obj, gvk, nil - } - targetGV = gv - } - - if gvk.GroupVersion() == targetGV { - if isVersioned { - versioned.Objects = []runtime.Object{obj} - return versioned, gvk, nil - } - return obj, gvk, nil - } - - if isVersioned { - // create a copy, because ConvertToVersion does not guarantee non-mutation of objects - copied, err := c.copier.Copy(obj) - if err != nil { - copied = obj - } - versioned.Objects = []runtime.Object{copied} - } - - // Convert if needed. - out, err := c.convertor.ConvertToVersion(obj, targetGV) - if err != nil { - return nil, gvk, err - } - if isVersioned { - versioned.Objects = append(versioned.Objects, out) - return versioned, gvk, nil - } - return out, gvk, nil -} - -// 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 { - if _, ok := obj.(*runtime.Unknown); ok { - return c.encoder.Encode(obj, w) - } - gvks, isUnversioned, err := c.typer.ObjectKinds(obj) - if err != nil { - return err - } - gvk := gvks[0] - - if c.encodeVersion == nil || isUnversioned { - objectKind := obj.GetObjectKind() - old := objectKind.GroupVersionKind() - objectKind.SetGroupVersionKind(gvk) - err = c.encoder.Encode(obj, w) - objectKind.SetGroupVersionKind(old) - return err - } - - targetGV, ok := c.encodeVersion[gvk.Group] - - // attempt a conversion to the sole encode version - if !ok && c.preferredEncodeVersion != nil { - ok = true - targetGV = c.preferredEncodeVersion[0] - } - - // if no fallback is available, error - if !ok { - return fmt.Errorf("the codec does not recognize group %q for kind %q and cannot encode it", gvk.Group, gvk.Kind) - } - - // Perform a conversion if necessary - objectKind := obj.GetObjectKind() - old := objectKind.GroupVersionKind() - out, err := c.convertor.ConvertToVersion(obj, targetGV) - if err != nil { - if ok { - return err - } - } else { - obj = out - } - // Conversion is responsible for setting the proper group, version, and kind onto the outgoing object - err = c.encoder.Encode(obj, w) - // restore the old GVK, in case conversion returned the same object - objectKind.SetGroupVersionKind(old) - return err -} |