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cmd/geth: adds extradata flag

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This commit is contained in:
Kobi Gurkan 2015-09-15 23:35:36 +03:00
parent 55bdcfaeac
commit 321733ab23
1 changed files with 15 additions and 1 deletions
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16
cmd/geth/main.go
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@ -58,6 +58,11 @@ var (
gitCommit string // set via linker flagg
nodeNameVersion string
app *cli.App
ExtraDataFlag = cli.StringFlag{
Name: "extradata",
Usage: "Extra data for the miner",
}
)
func init() {
@ -331,6 +336,7 @@ JavaScript API. See https://github.com/ethereum/go-ethereum/wiki/Javascipt-Conso
utils.GpobaseStepDownFlag,
utils.GpobaseStepUpFlag,
utils.GpobaseCorrectionFactorFlag,
ExtraDataFlag,
}
app.Before = func(ctx *cli.Context) error {
utils.SetupLogger(ctx)
@ -354,6 +360,14 @@ func main() {
}
}
// MakeExtra resolves extradata for the miner from a flag or returns a default.
func makeExtra(ctx *cli.Context) []byte {
if ctx.GlobalIsSet(ExtraDataFlag.Name) {
return []byte(ctx.GlobalString(ExtraDataFlag.Name))
}
return makeDefaultExtra()
}
func makeDefaultExtra() []byte {
var clientInfo = struct {
Version uint
@ -382,7 +396,7 @@ func run(ctx *cli.Context) {
}
cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)
cfg.ExtraData = makeDefaultExtra()
cfg.ExtraData = makeExtra(ctx)
ethereum, err := eth.New(cfg)
if err != nil {