github.com/coreos/mantle@v0.13.0/cmd/ore/packet/list-keys.go (about)

     1  // Copyright 2017 CoreOS, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package packet
    16  
    17  import (
    18  	"fmt"
    19  	"os"
    20  
    21  	"github.com/spf13/cobra"
    22  )
    23  
    24  var (
    25  	cmdListKeys = &cobra.Command{
    26  		Use:   "list-keys",
    27  		Short: "List Packet SSH keys",
    28  		RunE:  runListKeys,
    29  	}
    30  )
    31  
    32  func init() {
    33  	Packet.AddCommand(cmdListKeys)
    34  }
    35  
    36  func runListKeys(cmd *cobra.Command, args []string) error {
    37  	if len(args) != 0 {
    38  		fmt.Fprintf(os.Stderr, "Unrecognized args in packet list-keys cmd: %v\n", args)
    39  		os.Exit(2)
    40  	}
    41  
    42  	keys, err := API.ListKeys()
    43  	if err != nil {
    44  		fmt.Fprintf(os.Stderr, "Couldn't list keys: %v\n", err)
    45  		os.Exit(1)
    46  	}
    47  
    48  	for _, key := range keys {
    49  		fmt.Println(key.Label)
    50  	}
    51  	return nil
    52  }