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cmd, core: add --txpool.nolocals to disable local price exemptions

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This commit is contained in:
Péter Szilágyi 2017-07-05 17:06:05 +03:00
parent 4c1d0b164b
commit 5e38f7a664
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GPG Key ID: E9AE538CEDF8293D
4 changed files with 13 additions and 2 deletions
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1
cmd/geth/main.go
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@ -66,6 +66,7 @@ var (
utils.EthashDatasetDirFlag,
utils.EthashDatasetsInMemoryFlag,
utils.EthashDatasetsOnDiskFlag,
utils.TxPoolNoLocalsFlag,
utils.TxPoolPriceLimitFlag,
utils.TxPoolPriceBumpFlag,
utils.TxPoolAccountSlotsFlag,

1
cmd/geth/usage.go
View File

@ -95,6 +95,7 @@ var AppHelpFlagGroups = []flagGroup{
{
Name: "TRANSACTION POOL",
Flags: []cli.Flag{
utils.TxPoolNoLocalsFlag,
utils.TxPoolPriceLimitFlag,
utils.TxPoolPriceBumpFlag,
utils.TxPoolAccountSlotsFlag,

7
cmd/utils/flags.go
View File

@ -209,6 +209,10 @@ var (
Value: eth.DefaultConfig.EthashDatasetsOnDisk,
}
// Transaction pool settings
TxPoolNoLocalsFlag = cli.BoolFlag{
Name: "txpool.nolocals",
Usage: "Disables price exemptions for locally submitted transactions",
}
TxPoolPriceLimitFlag = cli.Uint64Flag{
Name: "txpool.pricelimit",
Usage: "Minimum gas price limit to enforce for acceptance into the pool",
@ -831,6 +835,9 @@ func setGPO(ctx *cli.Context, cfg *gasprice.Config) {
}
func setTxPool(ctx *cli.Context, cfg *core.TxPoolConfig) {
if ctx.GlobalIsSet(TxPoolNoLocalsFlag.Name) {
cfg.NoLocals = ctx.GlobalBool(TxPoolNoLocalsFlag.Name)
}
if ctx.GlobalIsSet(TxPoolPriceLimitFlag.Name) {
cfg.PriceLimit = ctx.GlobalUint64(TxPoolPriceLimitFlag.Name)
}

6
core/tx_pool.go
View File

@ -99,6 +99,8 @@ type stateFn func() (*state.StateDB, error)
// TxPoolConfig are the configuration parameters of the transaction pool.
type TxPoolConfig struct {
NoLocals bool // Whether local transaction handling should be disabled
PriceLimit uint64 // Minimum gas price to enforce for acceptance into the pool
PriceBump uint64 // Minimum price bump percentage to replace an already existing transaction (nonce)
@ -394,7 +396,7 @@ func (pool *TxPool) validateTx(tx *types.Transaction, local bool) error {
}
// Drop non-local transactions under our own minimal accepted gas price
local = local || pool.locals.contains(from) // account may be local even if the transaction arrived from the network
if !local && pool.gasPrice.Cmp(tx.GasPrice()) > 0 {
if (!local || pool.config.NoLocals) && pool.gasPrice.Cmp(tx.GasPrice()) > 0 {
return ErrUnderpriced
}
// Ensure the transaction adheres to nonce ordering
@ -480,7 +482,7 @@ func (pool *TxPool) add(tx *types.Transaction, local bool) (bool, error) {
if err != nil {
return false, err
}
if local {
if local && !pool.config.NoLocals {
pool.locals.add(from)
}
log.Trace("Pooled new future transaction", "hash", hash, "from", from, "to", tx.To())