mirror of https://github.com/k3s-io/k3s
95 lines
3.0 KiB
Go
95 lines
3.0 KiB
Go
/*
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Copyright 2015 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 create
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import (
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"github.com/spf13/cobra"
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"k8s.io/cli-runtime/pkg/genericclioptions"
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cmdutil "k8s.io/kubectl/pkg/cmd/util"
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"k8s.io/kubectl/pkg/generate"
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generateversioned "k8s.io/kubectl/pkg/generate/versioned"
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"k8s.io/kubectl/pkg/util/i18n"
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"k8s.io/kubectl/pkg/util/templates"
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)
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var (
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namespaceLong = templates.LongDesc(i18n.T(`
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Create a namespace with the specified name.`))
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namespaceExample = templates.Examples(i18n.T(`
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# Create a new namespace named my-namespace
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kubectl create namespace my-namespace`))
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)
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// NamespaceOpts is the options for 'create namespace' sub command
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type NamespaceOpts struct {
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CreateSubcommandOptions *CreateSubcommandOptions
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}
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// NewCmdCreateNamespace is a macro command to create a new namespace
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func NewCmdCreateNamespace(f cmdutil.Factory, ioStreams genericclioptions.IOStreams) *cobra.Command {
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options := &NamespaceOpts{
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CreateSubcommandOptions: NewCreateSubcommandOptions(ioStreams),
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}
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cmd := &cobra.Command{
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Use: "namespace NAME [--dry-run=server|client|none]",
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DisableFlagsInUseLine: true,
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Aliases: []string{"ns"},
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Short: i18n.T("Create a namespace with the specified name"),
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Long: namespaceLong,
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Example: namespaceExample,
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Run: func(cmd *cobra.Command, args []string) {
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cmdutil.CheckErr(options.Complete(f, cmd, args))
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cmdutil.CheckErr(options.Run())
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},
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}
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options.CreateSubcommandOptions.PrintFlags.AddFlags(cmd)
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cmdutil.AddApplyAnnotationFlags(cmd)
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cmdutil.AddValidateFlags(cmd)
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cmdutil.AddGeneratorFlags(cmd, generateversioned.NamespaceV1GeneratorName)
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cmdutil.AddFieldManagerFlagVar(cmd, &options.CreateSubcommandOptions.FieldManager, "kubectl-create")
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return cmd
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}
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// Complete completes all the required options
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func (o *NamespaceOpts) Complete(f cmdutil.Factory, cmd *cobra.Command, args []string) error {
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name, err := NameFromCommandArgs(cmd, args)
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if err != nil {
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return err
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}
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var generator generate.StructuredGenerator
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switch generatorName := cmdutil.GetFlagString(cmd, "generator"); generatorName {
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case generateversioned.NamespaceV1GeneratorName:
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generator = &generateversioned.NamespaceGeneratorV1{Name: name}
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default:
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return errUnsupportedGenerator(cmd, generatorName)
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}
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return o.CreateSubcommandOptions.Complete(f, cmd, args, generator)
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}
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// Run calls the CreateSubcommandOptions.Run in NamespaceOpts instance
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func (o *NamespaceOpts) Run() error {
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return o.CreateSubcommandOptions.Run()
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}
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