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81 lines
2.2 KiB
81 lines
2.2 KiB
package commands
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import (
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"fmt"
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"github.com/spf13/cobra"
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cfg "github.com/tendermint/tendermint/config"
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tmos "github.com/tendermint/tendermint/libs/os"
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tmrand "github.com/tendermint/tendermint/libs/rand"
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"github.com/tendermint/tendermint/p2p"
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"github.com/tendermint/tendermint/privval"
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"github.com/tendermint/tendermint/types"
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tmtime "github.com/tendermint/tendermint/types/time"
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)
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// InitFilesCmd initialises a fresh Tendermint Core instance.
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var InitFilesCmd = &cobra.Command{
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Use: "init",
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Short: "Initialize Tendermint",
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RunE: initFiles,
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}
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func initFiles(cmd *cobra.Command, args []string) error {
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return initFilesWithConfig(config)
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}
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func initFilesWithConfig(config *cfg.Config) error {
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// private validator
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privValKeyFile := config.PrivValidatorKeyFile()
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privValStateFile := config.PrivValidatorStateFile()
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var pv *privval.FilePV
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if tmos.FileExists(privValKeyFile) {
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pv = privval.LoadFilePV(privValKeyFile, privValStateFile)
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logger.Info("Found private validator", "keyFile", privValKeyFile,
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"stateFile", privValStateFile)
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} else {
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pv = privval.GenFilePV(privValKeyFile, privValStateFile)
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pv.Save()
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logger.Info("Generated private validator", "keyFile", privValKeyFile,
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"stateFile", privValStateFile)
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}
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nodeKeyFile := config.NodeKeyFile()
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if tmos.FileExists(nodeKeyFile) {
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logger.Info("Found node key", "path", nodeKeyFile)
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} else {
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if _, err := p2p.LoadOrGenNodeKey(nodeKeyFile); err != nil {
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return err
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}
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logger.Info("Generated node key", "path", nodeKeyFile)
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}
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// genesis file
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genFile := config.GenesisFile()
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if tmos.FileExists(genFile) {
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logger.Info("Found genesis file", "path", genFile)
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} else {
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genDoc := types.GenesisDoc{
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ChainID: fmt.Sprintf("test-chain-%v", tmrand.Str(6)),
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GenesisTime: tmtime.Now(),
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ConsensusParams: types.DefaultConsensusParams(),
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}
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pubKey, err := pv.GetPubKey()
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if err != nil {
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return fmt.Errorf("can't get pubkey: %w", err)
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}
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genDoc.Validators = []types.GenesisValidator{{
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Address: pubKey.Address(),
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PubKey: pubKey,
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Power: 10,
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}}
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if err := genDoc.SaveAs(genFile); err != nil {
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return err
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}
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logger.Info("Generated genesis file", "path", genFile)
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}
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return nil
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}
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