github.com/devwanda/aphelion-staking@v0.33.9/cmd/tendermint/commands/gen_node_key.go (about)

     1  package commands
     2  
     3  import (
     4  	"fmt"
     5  
     6  	"github.com/spf13/cobra"
     7  
     8  	tmos "github.com/devwanda/aphelion-staking/libs/os"
     9  	"github.com/devwanda/aphelion-staking/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  	Short: "Generate a node key for this node and print its ID",
    17  	RunE:  genNodeKey,
    18  }
    19  
    20  func genNodeKey(cmd *cobra.Command, args []string) error {
    21  	nodeKeyFile := config.NodeKeyFile()
    22  	if tmos.FileExists(nodeKeyFile) {
    23  		return fmt.Errorf("node key at %s already exists", nodeKeyFile)
    24  	}
    25  
    26  	nodeKey, err := p2p.LoadOrGenNodeKey(nodeKeyFile)
    27  	if err != nil {
    28  		return err
    29  	}
    30  	fmt.Println(nodeKey.ID())
    31  	return nil
    32  }