85 lines
2.1 KiB
Go
85 lines
2.1 KiB
Go
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/*
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Copyright © 2022 Lukas Bachschwell <lukas@lbsfilm.at>
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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 cmd
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import (
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"os"
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"os/user"
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"path/filepath"
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"strings"
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log "github.com/s00500/env_logger"
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"github.com/spf13/cobra"
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)
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var keyFile string
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// keyCmd represents the key command
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var keyCmd = &cobra.Command{
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Use: "key",
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Short: "A brief description of your command",
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Long: `A longer description that spans multiple lines and likely contains examples
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and usage of using your command. For example:
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Cobra is a CLI library for Go that empowers applications.
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This application is a tool to generate the needed files
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to quickly create a Cobra application.`,
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Run: func(cmd *cobra.Command, args []string) {
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log.Info("key called")
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// promt for a user
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userName := "root"
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if len(args) > 0 {
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userName = args[0]
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}
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if strings.Contains(keyFile, "~") {
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usr, err := user.Current()
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if err != nil {
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log.Fatal(err)
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}
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keyFile = strings.Replace(keyFile, "~", usr.HomeDir, 1)
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}
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keyDat, err := os.ReadFile(keyFile)
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log.MustFatal(err)
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prepareWorkdir()
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path := workdir + "/home/" + userName + "/.ssh"
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if userName == "root" {
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path = workdir + "/root/.ssh"
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}
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err = os.MkdirAll(path, 0755)
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log.MustFatal(err)
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f, err := os.OpenFile(filepath.Join(path, "authorized_keys"), os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
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log.MustFatal(err)
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defer f.Close()
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_, err = f.WriteString(string(keyDat) + "\n")
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log.MustFatal(err)
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createOutput()
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},
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}
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func init() {
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sshCmd.AddCommand(keyCmd)
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keyCmd.Flags().StringVar(&keyFile, "t", "~/.ssh/id_rsa.pub", "Public Key File to insert into overlay")
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}
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