mirror of https://github.com/knative/client.git
49 lines
1.5 KiB
Go
49 lines
1.5 KiB
Go
// Copyright © 2019 The Knative Authors
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package serving
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import (
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"errors"
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"fmt"
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"github.com/knative/serving/pkg/client/clientset/versioned/scheme"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/runtime/schema"
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)
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// Update the GVK on the given object, based on the GVK registered in into the serving scheme
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// for the given GroupVersion
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func UpdateGroupVersionKind(obj runtime.Object, gv schema.GroupVersion) error {
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gvk, err := GetGroupVersionKind(obj, gv)
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if err != nil {
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return err
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}
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obj.GetObjectKind().SetGroupVersionKind(*gvk)
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return nil
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}
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func GetGroupVersionKind(obj runtime.Object, gv schema.GroupVersion) (*schema.GroupVersionKind, error) {
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gvks, _, err := scheme.Scheme.ObjectKinds(obj)
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if err != nil {
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return nil, err
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}
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for _, gvk := range gvks {
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if gvk.GroupVersion() == gv {
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return &gvk, nil
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}
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}
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return nil, errors.New(fmt.Sprintf("no group version %s registered in %s", gv, scheme.Scheme.Name()))
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}
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