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eth: update default gas price when not mining too

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This commit is contained in:
Péter Szilágyi 2017-05-29 10:21:34 +03:00
parent cb809c03da
commit c2a494c743
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GPG Key ID: E9AE538CEDF8293D
2 changed files with 24 additions and 10 deletions
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10
eth/api.go
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@ -154,7 +154,11 @@ func (api *PrivateMinerAPI) Start(threads *int) error {
// Start the miner and return
if !api.e.IsMining() {
// Propagate the initial price point to the transaction pool
api.e.txPool.SetGasPrice(api.e.gasPrice)
api.e.lock.RLock()
price := api.e.gasPrice
api.e.lock.RUnlock()
api.e.txPool.SetGasPrice(price)
return api.e.StartMining(true)
}
return nil
@ -182,6 +186,10 @@ func (api *PrivateMinerAPI) SetExtra(extra string) (bool, error) {
// SetGasPrice sets the minimum accepted gas price for the miner.
func (api *PrivateMinerAPI) SetGasPrice(gasPrice hexutil.Big) bool {
api.e.lock.Lock()
api.e.gasPrice = (*big.Int)(&gasPrice)
api.e.lock.Unlock()
api.e.txPool.SetGasPrice((*big.Int)(&gasPrice))
return true
}

24
eth/backend.go
View File

@ -76,14 +76,14 @@ type Ethereum struct {
ApiBackend *EthApiBackend
miner *miner.Miner
gasPrice *big.Int
Mining bool
MinerThreads int
etherbase common.Address
miner *miner.Miner
gasPrice *big.Int
etherbase common.Address
networkId uint64
netRPCService *ethapi.PublicNetAPI
lock sync.RWMutex // Protects the variadic fields (e.g. gas price and etherbase)
}
func (s *Ethereum) AddLesServer(ls LesServer) {
@ -121,8 +121,8 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
shutdownChan: make(chan bool),
stopDbUpgrade: stopDbUpgrade,
networkId: config.NetworkId,
gasPrice: config.GasPrice,
etherbase: config.Etherbase,
MinerThreads: config.MinerThreads,
}
if err := addMipmapBloomBins(chainDb); err != nil {
@ -169,7 +169,6 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
}
eth.miner = miner.New(eth, eth.chainConfig, eth.EventMux(), eth.engine)
eth.gasPrice = config.GasPrice
eth.miner.SetExtra(makeExtraData(config.ExtraData))
eth.ApiBackend = &EthApiBackend{eth, nil}
@ -295,8 +294,12 @@ func (s *Ethereum) ResetWithGenesisBlock(gb *types.Block) {
}
func (s *Ethereum) Etherbase() (eb common.Address, err error) {
if s.etherbase != (common.Address{}) {
return s.etherbase, nil
s.lock.RLock()
etherbase := s.etherbase
s.lock.RUnlock()
if etherbase != (common.Address{}) {
return etherbase, nil
}
if wallets := s.AccountManager().Wallets(); len(wallets) > 0 {
if accounts := wallets[0].Accounts(); len(accounts) > 0 {
@ -308,7 +311,10 @@ func (s *Ethereum) Etherbase() (eb common.Address, err error) {
// set in js console via admin interface or wrapper from cli flags
func (self *Ethereum) SetEtherbase(etherbase common.Address) {
self.lock.Lock()
self.etherbase = etherbase
self.lock.Unlock()
self.miner.SetEtherbase(etherbase)
}