mirror of
https://github.com/ahmetb/kubectx.git
synced 2026-03-18 11:52:24 +00:00
50 lines
1.3 KiB
Go
50 lines
1.3 KiB
Go
// Copyright 2021 Google LLC
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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 kubeconfig
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import (
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"sigs.k8s.io/kustomize/kyaml/yaml"
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)
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const (
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defaultNamespace = "default"
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)
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func (k *Kubeconfig) NamespaceOfContext(contextName string) (string, error) {
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ctx, err := k.contextNode(contextName)
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if err != nil {
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return "", err
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}
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namespace, err := ctx.Pipe(yaml.Lookup("context", "namespace"))
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if namespace == nil || err != nil {
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return defaultNamespace, err
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}
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return yaml.GetValue(namespace), nil
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}
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func (k *Kubeconfig) SetNamespace(ctxName string, ns string) error {
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ctx, err := k.contextNode(ctxName)
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if err != nil {
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return err
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}
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if err := ctx.PipeE(
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yaml.LookupCreate(yaml.MappingNode, "context"),
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yaml.SetField("namespace", yaml.NewStringRNode(ns)),
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); err != nil {
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return err
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}
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return nil
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}
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