mirror of
https://github.com/kubevirt/containerized-data-importer.git
synced 2025-06-03 06:30:22 +00:00
49 lines
1.4 KiB
Go
49 lines
1.4 KiB
Go
/*
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Copyright 2017 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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"fmt"
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"k8s.io/api/admission/v1beta1"
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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/serializer"
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)
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var (
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scheme = runtime.NewScheme()
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codecs = serializer.NewCodecFactory(scheme)
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)
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// Decode reads the Raw data from review and deserializes it into object returning a non-nil response if there was an
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// error
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func Decode(review v1beta1.AdmissionReview, object runtime.Object,
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resourceType metav1.GroupVersionResource) *v1beta1.AdmissionResponse {
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if review.Request.Resource != resourceType {
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return ErrorResponse(fmt.Errorf("expect resource to be %s", resourceType))
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}
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raw := review.Request.Object.Raw
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deserializer := codecs.UniversalDeserializer()
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if _, _, err := deserializer.Decode(raw, nil, object); err != nil {
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fmt.Printf("%v", err)
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return ErrorResponse(err)
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}
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return nil
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}
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