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

     1  // Copyright 2018 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 do
    16  
    17  import (
    18  	"context"
    19  	"fmt"
    20  	"os"
    21  
    22  	"github.com/spf13/cobra"
    23  )
    24  
    25  var (
    26  	cmdListKeys = &cobra.Command{
    27  		Use:   "list-keys",
    28  		Short: "List DigitalOcean SSH keys",
    29  		RunE:  runListKeys,
    30  	}
    31  )
    32  
    33  func init() {
    34  	DO.AddCommand(cmdListKeys)
    35  }
    36  
    37  func runListKeys(cmd *cobra.Command, args []string) error {
    38  	if len(args) != 0 {
    39  		fmt.Fprintf(os.Stderr, "Unrecognized args in do list-keys cmd: %v\n", args)
    40  		os.Exit(2)
    41  	}
    42  
    43  	ctx := context.Background()
    44  
    45  	keys, err := API.ListKeys(ctx)
    46  	if err != nil {
    47  		fmt.Fprintf(os.Stderr, "Couldn't list keys: %v\n", err)
    48  		os.Exit(1)
    49  	}
    50  
    51  	for _, key := range keys {
    52  		fmt.Println(key.Name)
    53  	}
    54  	return nil
    55  }