cmd/geth: added --mainnet flag (#21932)

* cmd/geth: added --mainnet flag

* cmd/utils: set default genesis if --mainnet is specified

* cmd/utils: addressed comments
# Conflicts:
#	cmd/geth/chaincmd.go
#	cmd/geth/main.go
#	cmd/geth/usage.go
#	cmd/utils/flags.go
This commit is contained in:
Marius van der Wijden 2021-01-05 14:31:23 +01:00 committed by Igor Mandrigin
parent 886d2a4780
commit 78213e6c0e

View File

@ -135,6 +135,10 @@ var (
Usage: "Explicitly set network id (integer)(For testnets: use --ropsten, --rinkeby, --goerli instead)",
Value: eth.DefaultConfig.NetworkID,
}
MainnetFlag = cli.BoolFlag{
Name: "mainnet",
Usage: "Ethereum mainnet",
}
GoerliFlag = cli.BoolFlag{
Name: "goerli",
Usage: "Görli network: pre-configured proof-of-authority test network",
@ -1463,7 +1467,7 @@ func CheckExclusive(ctx *cli.Context, args ...interface{}) {
// SetEthConfig applies eth-related command line flags to the config.
func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *eth.Config) {
// Avoid conflicting network flags
CheckExclusive(ctx, DeveloperFlag, LegacyTestnetFlag, RopstenFlag, RinkebyFlag, GoerliFlag, YoloV2Flag)
CheckExclusive(ctx, MainnetFlag, DeveloperFlag, LegacyTestnetFlag, RopstenFlag, RinkebyFlag, GoerliFlag, YoloV2Flag)
CheckExclusive(ctx, DeveloperFlag, ExternalSignerFlag) // Can't use both ephemeral unlocked and external signer
var ks *keystore.KeyStore
if keystores := stack.AccountManager().Backends(keystore.KeyStoreType); len(keystores) > 0 {
@ -1566,6 +1570,12 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *eth.Config) {
}
// Override any default configs for hard coded networks.
switch {
case ctx.GlobalBool(MainnetFlag.Name):
if !ctx.GlobalIsSet(NetworkIdFlag.Name) {
cfg.NetworkId = 1
}
cfg.Genesis = core.DefaultGenesisBlock()
SetDNSDiscoveryDefaults(cfg, params.MainnetGenesisHash)
case ctx.GlobalBool(LegacyTestnetFlag.Name) || ctx.GlobalBool(RopstenFlag.Name):
if !ctx.GlobalIsSet(NetworkIdFlag.Name) {
cfg.NetworkID = 3