2 Copyright 2018 The Kubernetes Authors.
4 Licensed under the Apache License, Version 2.0 (the "License");
5 you may not use this file except in compliance with the License.
6 You may obtain a copy of the License at
8 http://www.apache.org/licenses/LICENSE-2.0
10 Unless required by applicable law or agreed to in writing, software
11 distributed under the License is distributed on an "AS IS" BASIS,
12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 See the License for the specific language governing permissions and
14 limitations under the License.
20 "k8s.io/apimachinery/pkg/runtime"
21 "k8s.io/apimachinery/pkg/runtime/serializer"
22 "sigs.k8s.io/controller-runtime/pkg/webhook/admission/types"
25 // DecodeFunc is a function that implements the Decoder interface.
26 type DecodeFunc func(types.Request, runtime.Object) error
28 var _ types.Decoder = DecodeFunc(nil)
30 // Decode implements the Decoder interface.
31 func (f DecodeFunc) Decode(req types.Request, obj runtime.Object) error {
36 codecs serializer.CodecFactory
39 // NewDecoder creates a Decoder given the runtime.Scheme
40 func NewDecoder(scheme *runtime.Scheme) (types.Decoder, error) {
41 return decoder{codecs: serializer.NewCodecFactory(scheme)}, nil
44 // Decode decodes the inlined object in the AdmissionRequest into the passed-in runtime.Object.
45 func (d decoder) Decode(req types.Request, into runtime.Object) error {
46 deserializer := d.codecs.UniversalDeserializer()
47 return runtime.DecodeInto(deserializer, req.AdmissionRequest.Object.Raw, into)