Skip to content

cmd/geth: added --mainnet flag #21932

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 3 commits into from
Jan 5, 2021
Merged

cmd/geth: added --mainnet flag #21932

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
129221e
cmd/geth: added --mainnet flag
MariusVanDerWijden Dec 1, 2020
ae00010
cmd/utils: set default genesis if --mainnet is specified
MariusVanDerWijden Dec 15, 2020
6677f2d
cmd/utils: addressed comments
MariusVanDerWijden Dec 15, 2020
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 2 additions & 0 deletions cmd/geth/chaincmd.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -159,6 +159,7 @@ The export-preimages command export hash preimages to an RLP encoded stream`,
utils.CacheFlag,
utils.SyncModeFlag,
utils.FakePoWFlag,
utils.MainnetFlag,
utils.RopstenFlag,
utils.RinkebyFlag,
utils.TxLookupLimitFlag,
Expand Down Expand Up @@ -210,6 +211,7 @@ Use "ethereum dump 0" to dump the genesis block.`,
utils.DataDirFlag,
utils.AncientFlag,
utils.CacheFlag,
utils.MainnetFlag,
utils.RopstenFlag,
utils.RinkebyFlag,
utils.GoerliFlag,
Expand Down
1 change: 1 addition & 0 deletions cmd/geth/main.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -139,6 +139,7 @@ var (
utils.NodeKeyFileFlag,
utils.NodeKeyHexFlag,
utils.DNSDiscoveryFlag,
utils.MainnetFlag,
utils.DeveloperFlag,
utils.DeveloperPeriodFlag,
utils.LegacyTestnetFlag,
Expand Down
1 change: 1 addition & 0 deletions cmd/geth/usage.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,7 @@ var AppHelpFlagGroups = []flags.FlagGroup{
utils.NoUSBFlag,
utils.SmartCardDaemonPathFlag,
utils.NetworkIdFlag,
utils.MainnetFlag,
utils.GoerliFlag,
utils.RinkebyFlag,
utils.YoloV2Flag,
Expand Down
12 changes: 11 additions & 1 deletion cmd/utils/flags.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -131,6 +131,10 @@ 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",
Expand Down Expand Up @@ -1487,7 +1491,7 @@ func SetShhConfig(ctx *cli.Context, stack *node.Node) {
// 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, LegacyLightServFlag, LightServeFlag, SyncModeFlag, "light")
CheckExclusive(ctx, DeveloperFlag, ExternalSignerFlag) // Can't use both ephemeral unlocked and external signer
CheckExclusive(ctx, GCModeFlag, "archive", TxLookupLimitFlag)
Expand Down Expand Up @@ -1602,6 +1606,12 @@ 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
Expand Down