103 lines
3.9 KiB
Go
103 lines
3.9 KiB
Go
/*
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Copyright 2018 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package dynamic
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import (
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/runtime/schema"
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"k8s.io/apimachinery/pkg/runtime/serializer"
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"k8s.io/apimachinery/pkg/runtime/serializer/json"
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"k8s.io/apimachinery/pkg/runtime/serializer/versioning"
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)
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var watchScheme = runtime.NewScheme()
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var basicScheme = runtime.NewScheme()
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var deleteScheme = runtime.NewScheme()
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var parameterScheme = runtime.NewScheme()
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var deleteOptionsCodec = serializer.NewCodecFactory(deleteScheme)
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var dynamicParameterCodec = runtime.NewParameterCodec(parameterScheme)
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var versionV1 = schema.GroupVersion{Version: "v1"}
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func init() {
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metav1.AddToGroupVersion(watchScheme, versionV1)
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metav1.AddToGroupVersion(basicScheme, versionV1)
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metav1.AddToGroupVersion(parameterScheme, versionV1)
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metav1.AddToGroupVersion(deleteScheme, versionV1)
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}
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var watchJsonSerializerInfo = runtime.SerializerInfo{
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MediaType: "application/json",
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MediaTypeType: "application",
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MediaTypeSubType: "json",
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EncodesAsText: true,
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Serializer: json.NewSerializer(json.DefaultMetaFactory, watchScheme, watchScheme, false),
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PrettySerializer: json.NewSerializer(json.DefaultMetaFactory, watchScheme, watchScheme, true),
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StreamSerializer: &runtime.StreamSerializerInfo{
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EncodesAsText: true,
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Serializer: json.NewSerializer(json.DefaultMetaFactory, watchScheme, watchScheme, false),
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Framer: json.Framer,
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},
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}
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// watchNegotiatedSerializer is used to read the wrapper of the watch stream
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type watchNegotiatedSerializer struct{}
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var watchNegotiatedSerializerInstance = watchNegotiatedSerializer{}
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func (s watchNegotiatedSerializer) SupportedMediaTypes() []runtime.SerializerInfo {
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return []runtime.SerializerInfo{watchJsonSerializerInfo}
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}
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func (s watchNegotiatedSerializer) EncoderForVersion(encoder runtime.Encoder, gv runtime.GroupVersioner) runtime.Encoder {
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return versioning.NewDefaultingCodecForScheme(watchScheme, encoder, nil, gv, nil)
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}
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func (s watchNegotiatedSerializer) DecoderToVersion(decoder runtime.Decoder, gv runtime.GroupVersioner) runtime.Decoder {
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return versioning.NewDefaultingCodecForScheme(watchScheme, nil, decoder, nil, gv)
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}
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// basicNegotiatedSerializer is used to handle discovery and error handling serialization
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type basicNegotiatedSerializer struct{}
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func (s basicNegotiatedSerializer) SupportedMediaTypes() []runtime.SerializerInfo {
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return []runtime.SerializerInfo{
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{
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MediaType: "application/json",
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MediaTypeType: "application",
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MediaTypeSubType: "json",
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EncodesAsText: true,
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Serializer: json.NewSerializer(json.DefaultMetaFactory, basicScheme, basicScheme, false),
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PrettySerializer: json.NewSerializer(json.DefaultMetaFactory, basicScheme, basicScheme, true),
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StreamSerializer: &runtime.StreamSerializerInfo{
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EncodesAsText: true,
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Serializer: json.NewSerializer(json.DefaultMetaFactory, basicScheme, basicScheme, false),
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Framer: json.Framer,
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},
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},
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}
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}
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func (s basicNegotiatedSerializer) EncoderForVersion(encoder runtime.Encoder, gv runtime.GroupVersioner) runtime.Encoder {
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return versioning.NewDefaultingCodecForScheme(watchScheme, encoder, nil, gv, nil)
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}
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func (s basicNegotiatedSerializer) DecoderToVersion(decoder runtime.Decoder, gv runtime.GroupVersioner) runtime.Decoder {
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return versioning.NewDefaultingCodecForScheme(watchScheme, nil, decoder, nil, gv)
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}
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