github.com/badrootd/nibiru-cometbft@v0.37.5-0.20240307173500-2a75559eee9b/cmd/cometbft/commands/gen_node_key.go (about)

     1  package commands
     2  
     3  import (
     4  	"fmt"
     5  
     6  	"github.com/spf13/cobra"
     7  
     8  	cmtos "github.com/badrootd/nibiru-cometbft/libs/os"
     9  	"github.com/badrootd/nibiru-cometbft/p2p"
    10  )
    11  
    12  // GenNodeKeyCmd allows the generation of a node key. It prints node's ID to
    13  // the standard output.
    14  var GenNodeKeyCmd = &cobra.Command{
    15  	Use:     "gen-node-key",
    16  	Aliases: []string{"gen_node_key"},
    17  	Short:   "Generate a node key for this node and print its ID",
    18  	RunE:    genNodeKey,
    19  }
    20  
    21  func genNodeKey(cmd *cobra.Command, args []string) error {
    22  	nodeKeyFile := config.NodeKeyFile()
    23  	if cmtos.FileExists(nodeKeyFile) {
    24  		return fmt.Errorf("node key at %s already exists", nodeKeyFile)
    25  	}
    26  
    27  	nodeKey, err := p2p.LoadOrGenNodeKey(nodeKeyFile)
    28  	if err != nil {
    29  		return err
    30  	}
    31  	fmt.Println(nodeKey.ID())
    32  	return nil
    33  }