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35 lines
798 B
Go
35 lines
798 B
Go
package commands
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import (
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"fmt"
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"github.com/spf13/cobra"
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tmos "github.com/tendermint/tendermint/libs/os"
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"github.com/tendermint/tendermint/p2p"
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)
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// GenNodeKeyCmd allows the generation of a node key. It prints node's ID to
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// the standard output.
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var GenNodeKeyCmd = &cobra.Command{
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Use: "gen-node-key",
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Aliases: []string{"gen_node_key"},
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Short: "Generate a node key for this node and print its ID",
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PreRun: deprecateSnakeCase,
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RunE: genNodeKey,
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}
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func genNodeKey(cmd *cobra.Command, args []string) error {
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nodeKeyFile := config.NodeKeyFile()
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if tmos.FileExists(nodeKeyFile) {
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return fmt.Errorf("node key at %s already exists", nodeKeyFile)
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}
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nodeKey, err := p2p.LoadOrGenNodeKey(nodeKeyFile)
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if err != nil {
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return err
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}
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fmt.Println(nodeKey.ID())
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return nil
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}
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