/
update.go
96 lines (78 loc) · 2.57 KB
/
update.go
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// Copyright (c) 2022 Gobalsky Labs Limited
//
// Use of this software is governed by the Business Source License included
// in the LICENSE file and at https://www.mariadb.com/bsl11.
//
// Change Date: 18 months from the later of the date of the first publicly
// available Distribution of this version of the repository, and 25 June 2022.
//
// On the date above, in accordance with the Business Source License, use
// of this software will be governed by version 3 or later of the GNU General
// Public License.
package genesis
import (
"encoding/base64"
"fmt"
"github.com/zeta-protocol/zeta/core/genesis"
"github.com/zeta-protocol/zeta/core/nodewallets"
vgtm "github.com/zeta-protocol/zeta/core/tendermint"
"github.com/zeta-protocol/zeta/core/validators"
"github.com/zeta-protocol/zeta/logging"
"github.com/zeta-protocol/zeta/paths"
"github.com/jessevdk/go-flags"
)
type updateCmd struct {
Config nodewallets.Config
DryRun bool `long:"dry-run" description:"Display the genesis file without writing it"`
TmHome string `short:"t" long:"tm-home" description:"The home path of tendermint"`
}
func (opts *updateCmd) Execute(_ []string) error {
log := logging.NewLoggerFromConfig(
logging.NewDefaultConfig(),
)
defer log.AtExit()
pass, err := genesisCmd.PassphraseFile.Get("node wallet", false)
if err != nil {
return err
}
zetaPaths := paths.New(genesisCmd.ZetaHome)
if _, err := flags.NewParser(opts, flags.Default|flags.IgnoreUnknown).Parse(); err != nil {
return err
}
zetaKey, ethAddress, walletID, err := loadNodeWalletPubKey(opts.Config, zetaPaths, pass)
if err != nil {
return err
}
tmConfig := vgtm.NewConfig(opts.TmHome)
pubKey, err := tmConfig.PublicValidatorKey()
if err != nil {
return err
}
b64TmPubKey := base64.StdEncoding.EncodeToString(pubKey.Bytes())
genesisState := genesis.DefaultState()
genesisState.Validators[b64TmPubKey] = validators.ValidatorData{
ID: walletID,
ZetaPubKey: zetaKey.value,
ZetaPubKeyIndex: zetaKey.index,
EthereumAddress: ethAddress,
TmPubKey: b64TmPubKey,
}
genesisDoc, _, err := tmConfig.Genesis()
if err != nil {
return fmt.Errorf("couldn't get genesis file: %w", err)
}
if err := vgtm.AddAppStateToGenesis(genesisDoc, &genesisState); err != nil {
return fmt.Errorf("couldn't add app_state to genesis: %w", err)
}
if !opts.DryRun {
if err := tmConfig.SaveGenesis(genesisDoc); err != nil {
return fmt.Errorf("couldn't save genesis: %w", err)
}
}
prettifiedDoc, err := vgtm.Prettify(genesisDoc)
if err != nil {
return err
}
fmt.Println(prettifiedDoc)
return nil
}