102 lines
1.7 KiB
Go
102 lines
1.7 KiB
Go
package main
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import (
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"encoding/json"
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"fmt"
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"os"
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"strings"
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"github.com/urfave/cli/v2"
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"github.com/filecoin-project/lotus/chain/types"
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"github.com/filecoin-project/lotus/node/modules/lp2p"
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"github.com/libp2p/go-libp2p-core/peer"
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)
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type keystore struct {
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set bool
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info types.KeyInfo
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}
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func (ks *keystore) Put(name string, info types.KeyInfo) error {
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ks.info = info
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ks.set = true
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return nil
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}
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func (ks *keystore) Get(name string) (types.KeyInfo, error) {
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if !ks.set {
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return types.KeyInfo{}, types.ErrKeyInfoNotFound
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}
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return ks.info, nil
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}
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func (ks *keystore) Delete(name string) error {
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panic("Implement me")
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}
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func (ks *keystore) List() ([]string, error) {
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panic("Implement me")
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}
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var peerkeyCmd = &cli.Command{
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Name: "peerkey",
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Description: "create libp2p host key",
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Flags: []cli.Flag{
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&cli.StringFlag{
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Name: "output",
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Value: "<peerid>.peerkey",
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Usage: "Output file format",
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},
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&cli.BoolFlag{
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Name: "silent",
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Value: false,
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Usage: "Do not print peerid at end",
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},
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},
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Action: func(cctx *cli.Context) error {
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output := cctx.String("output")
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ks := keystore{}
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sk, err := lp2p.PrivKey(&ks)
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if err != nil {
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return err
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}
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bs, err := json.Marshal(ks.info)
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if err != nil {
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return err
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}
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peerid, err := peer.IDFromPrivateKey(sk)
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if err != nil {
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return err
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}
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output = strings.ReplaceAll(output, "<peerid>", peerid.String())
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f, err := os.Create(output)
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if err != nil {
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return err
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}
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defer func() {
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if err := f.Close(); err != nil {
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log.Warnf("failed to close output file: %w", err)
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}
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}()
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if _, err := f.Write(bs); err != nil {
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return err
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}
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if !cctx.Bool("silent") {
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fmt.Println(peerid.String())
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}
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return nil
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},
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}
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