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98 lines
3.8 KiB
98 lines
3.8 KiB
/* |
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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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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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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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