77 lines
2.3 KiB
Go
77 lines
2.3 KiB
Go
/*
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Copyright 2016 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 kubefed
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import (
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"io"
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"k8s.io/client-go/tools/clientcmd"
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kubefedinit "k8s.io/kubernetes/federation/pkg/kubefed/init"
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"k8s.io/kubernetes/federation/pkg/kubefed/util"
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kubectl "k8s.io/kubernetes/pkg/kubectl/cmd"
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"k8s.io/kubernetes/pkg/kubectl/cmd/templates"
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cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
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"k8s.io/kubernetes/pkg/util/flag"
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"github.com/spf13/cobra"
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)
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// NewKubeFedCommand creates the `kubefed` command and its nested children.
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func NewKubeFedCommand(f cmdutil.Factory, in io.Reader, out, err io.Writer) *cobra.Command {
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// Parent command to which all subcommands are added.
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cmds := &cobra.Command{
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Use: "kubefed",
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Short: "kubefed controls a Kubernetes Cluster Federation",
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Long: templates.LongDesc(`
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kubefed controls a Kubernetes Cluster Federation.
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Find more information at https://github.com/kubernetes/kubernetes.`),
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Run: runHelp,
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}
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f.BindFlags(cmds.PersistentFlags())
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f.BindExternalFlags(cmds.PersistentFlags())
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// From this point and forward we get warnings on flags that contain "_" separators
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cmds.SetGlobalNormalizationFunc(flag.WarnWordSepNormalizeFunc)
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groups := templates.CommandGroups{
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{
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Message: "Basic Commands:",
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Commands: []*cobra.Command{
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kubefedinit.NewCmdInit(out, util.NewAdminConfig(clientcmd.NewDefaultPathOptions())),
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NewCmdJoin(f, out, util.NewAdminConfig(clientcmd.NewDefaultPathOptions())),
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NewCmdUnjoin(f, out, err, util.NewAdminConfig(clientcmd.NewDefaultPathOptions())),
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},
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},
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}
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groups.Add(cmds)
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filters := []string{
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"options",
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}
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templates.ActsAsRootCommand(cmds, filters, groups...)
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cmds.AddCommand(kubectl.NewCmdVersion(f, out))
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cmds.AddCommand(kubectl.NewCmdOptions(out))
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return cmds
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}
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func runHelp(cmd *cobra.Command, args []string) {
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cmd.Help()
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}
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