49 lines
1.6 KiB
Go
49 lines
1.6 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 admission
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import (
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/runtime/serializer"
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"sigs.k8s.io/controller-runtime/pkg/webhook/admission/types"
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)
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// DecodeFunc is a function that implements the Decoder interface.
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type DecodeFunc func(types.Request, runtime.Object) error
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var _ types.Decoder = DecodeFunc(nil)
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// Decode implements the Decoder interface.
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func (f DecodeFunc) Decode(req types.Request, obj runtime.Object) error {
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return f(req, obj)
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}
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type decoder struct {
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codecs serializer.CodecFactory
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}
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// NewDecoder creates a Decoder given the runtime.Scheme
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func NewDecoder(scheme *runtime.Scheme) (types.Decoder, error) {
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return decoder{codecs: serializer.NewCodecFactory(scheme)}, nil
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}
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// Decode decodes the inlined object in the AdmissionRequest into the passed-in runtime.Object.
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func (d decoder) Decode(req types.Request, into runtime.Object) error {
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deserializer := d.codecs.UniversalDeserializer()
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return runtime.DecodeInto(deserializer, req.AdmissionRequest.Object.Raw, into)
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}
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