49 lines
1.7 KiB
Go
49 lines
1.7 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 rest
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import (
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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genericapirequest "k8s.io/apiserver/pkg/endpoints/request"
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"k8s.io/kubernetes/pkg/util/uuid"
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)
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// FillObjectMetaSystemFields populates fields that are managed by the system on ObjectMeta.
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func FillObjectMetaSystemFields(ctx genericapirequest.Context, meta *metav1.ObjectMeta) {
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meta.CreationTimestamp = metav1.Now()
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// allows admission controllers to assign a UID earlier in the request processing
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// to support tracking resources pending creation.
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uid, found := genericapirequest.UIDFrom(ctx)
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if !found {
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uid = uuid.NewUUID()
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}
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meta.UID = uid
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meta.SelfLink = ""
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}
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// ValidNamespace returns false if the namespace on the context differs from
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// the resource. If the resource has no namespace, it is set to the value in
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// the context.
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//
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// TODO(sttts): move into pkg/genericapiserver/endpoints
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func ValidNamespace(ctx genericapirequest.Context, resource *metav1.ObjectMeta) bool {
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ns, ok := genericapirequest.NamespaceFrom(ctx)
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if len(resource.Namespace) == 0 {
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resource.Namespace = ns
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}
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return ns == resource.Namespace && ok
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}
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