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cmd/geth: implement dev mode for post-merge (#27327)

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This change adds back the 'geth --dev' mode of operation, using a cl-mocker. 

---------

Co-authored-by: Martin Holst Swende <martin@swende.se>
Co-authored-by: rjl493456442 <garyrong0905@gmail.com>
Co-authored-by: lightclient <14004106+lightclient@users.noreply.github.com>
This commit is contained in:
jwasinger 2023-07-06 10:42:34 +02:00 committed by GitHub
parent ab0e0f3517
commit ea782809f7
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
14 changed files with 543 additions and 31 deletions
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18
cmd/geth/config.go
View File

@ -32,6 +32,8 @@ import (
"github.com/ethereum/go-ethereum/accounts/scwallet"
"github.com/ethereum/go-ethereum/accounts/usbwallet"
"github.com/ethereum/go-ethereum/cmd/utils"
"github.com/ethereum/go-ethereum/eth/catalyst"
ethcatalyst "github.com/ethereum/go-ethereum/eth/catalyst"
"github.com/ethereum/go-ethereum/eth/downloader"
"github.com/ethereum/go-ethereum/eth/ethconfig"
"github.com/ethereum/go-ethereum/internal/ethapi"
@ -193,6 +195,22 @@ func makeFullNode(ctx *cli.Context) (*node.Node, ethapi.Backend) {
if ctx.IsSet(utils.SyncTargetFlag.Name) && cfg.Eth.SyncMode == downloader.FullSync {
utils.RegisterFullSyncTester(stack, eth, ctx.Path(utils.SyncTargetFlag.Name))
}
// Start the dev mode if requested, or launch the engine API for
// interacting with external consensus client.
if ctx.IsSet(utils.DeveloperFlag.Name) {
simBeacon, err := catalyst.NewSimulatedBeacon(ctx.Uint64(utils.DeveloperPeriodFlag.Name), eth)
if err != nil {
utils.Fatalf("failed to register dev mode catalyst service: %v", err)
}
catalyst.RegisterSimulatedBeaconAPIs(stack, simBeacon)
stack.RegisterLifecycle(simBeacon)
} else if cfg.Eth.SyncMode != downloader.LightSync {
err := ethcatalyst.Register(stack, eth)
if err != nil {
utils.Fatalf("failed to register catalyst service: %v", err)
}
}
return stack, backend
}

4
cmd/geth/main.go
View File

@ -128,8 +128,8 @@ var (
utils.NodeKeyHexFlag,
utils.DNSDiscoveryFlag,
utils.DeveloperFlag,
utils.DeveloperPeriodFlag,
utils.DeveloperGasLimitFlag,
utils.DeveloperPeriodFlag,
utils.VMEnableDebugFlag,
utils.NetworkIdFlag,
utils.EthStatsURLFlag,
@ -408,7 +408,7 @@ func startNode(ctx *cli.Context, stack *node.Node, backend ethapi.Backend, isCon
}
// Start auxiliary services if enabled
if ctx.Bool(utils.MiningEnabledFlag.Name) || ctx.Bool(utils.DeveloperFlag.Name) {
if ctx.Bool(utils.MiningEnabledFlag.Name) {
// Mining only makes sense if a full Ethereum node is running
if ctx.String(utils.SyncModeFlag.Name) == "light" {
utils.Fatalf("Light clients do not support mining")

7
cmd/utils/flags.go
View File

@ -160,7 +160,7 @@ var (
Usage: "Ephemeral proof-of-authority network with a pre-funded developer account, mining enabled",
Category: flags.DevCategory,
}
DeveloperPeriodFlag = &cli.IntFlag{
DeveloperPeriodFlag = &cli.Uint64Flag{
Name: "dev.period",
Usage: "Block period to use in developer mode (0 = mine only if transaction pending)",
Category: flags.DevCategory,
@ -1817,7 +1817,7 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config) {
log.Info("Using developer account", "address", developer.Address)
// Create a new developer genesis block or reuse existing one
cfg.Genesis = core.DeveloperGenesisBlock(uint64(ctx.Int(DeveloperPeriodFlag.Name)), ctx.Uint64(DeveloperGasLimitFlag.Name), developer.Address)
cfg.Genesis = core.DeveloperGenesisBlock(ctx.Uint64(DeveloperGasLimitFlag.Name), developer.Address)
if ctx.IsSet(DataDirFlag.Name) {
// If datadir doesn't exist we need to open db in write-mode
// so leveldb can create files.
@ -1892,9 +1892,6 @@ func RegisterEthService(stack *node.Node, cfg *ethconfig.Config) (ethapi.Backend
Fatalf("Failed to create the LES server: %v", err)
}
}
if err := ethcatalyst.Register(stack, backend); err != nil {
Fatalf("Failed to register the Engine API service: %v", err)
}
stack.RegisterAPIs(tracers.APIs(backend.APIBackend))
return backend.APIBackend, backend
}

2
console/console_test.go
View File

@ -94,7 +94,7 @@ func newTester(t *testing.T, confOverride func(*ethconfig.Config)) *tester {
t.Fatalf("failed to create node: %v", err)
}
ethConf := &ethconfig.Config{
Genesis: core.DeveloperGenesisBlock(15, 11_500_000, common.Address{}),
Genesis: core.DeveloperGenesisBlock(11_500_000, common.Address{}),
Miner: miner.Config{
Etherbase: common.HexToAddress(testAddress),
},

11
core/genesis.go
View File

@ -554,21 +554,16 @@ func DefaultSepoliaGenesisBlock() *Genesis {
}
// DeveloperGenesisBlock returns the 'geth --dev' genesis block.
func DeveloperGenesisBlock(period uint64, gasLimit uint64, faucet common.Address) *Genesis {
func DeveloperGenesisBlock(gasLimit uint64, faucet common.Address) *Genesis {
// Override the default period to the user requested one
config := *params.AllCliqueProtocolChanges
config.Clique = &params.CliqueConfig{
Period: period,
Epoch: config.Clique.Epoch,
}
config := *params.AllDevChainProtocolChanges
// Assemble and return the genesis with the precompiles and faucet pre-funded
return &Genesis{
Config: &config,
ExtraData: append(append(make([]byte, 32), faucet[:]...), make([]byte, crypto.SignatureLength)...),
GasLimit: gasLimit,
BaseFee: big.NewInt(params.InitialBaseFee),
Difficulty: big.NewInt(1),
Difficulty: big.NewInt(0),
Alloc: map[common.Address]GenesisAccount{
common.BytesToAddress([]byte{1}): {Balance: big.NewInt(1)}, // ECRecover
common.BytesToAddress([]byte{2}): {Balance: big.NewInt(1)}, // SHA256

29
eth/catalyst/api.go
View File

@ -407,7 +407,22 @@ func (api *ConsensusAPI) GetPayloadV2(payloadID engine.PayloadID) (*engine.Execu
func (api *ConsensusAPI) getPayload(payloadID engine.PayloadID) (*engine.ExecutionPayloadEnvelope, error) {
log.Trace("Engine API request received", "method", "GetPayload", "id", payloadID)
data := api.localBlocks.get(payloadID)
data := api.localBlocks.get(payloadID, false)
if data == nil {
return nil, engine.UnknownPayload
}
return data, nil
}
// getFullPayload returns a cached payload by it. The difference is that this
// function always expects a non-empty payload, but can also return empty one
// if no transaction is executable.
//
// Note, this function is not a part of standard engine API, meant to be used
// by consensus client mock in dev mode.
func (api *ConsensusAPI) getFullPayload(payloadID engine.PayloadID) (*engine.ExecutionPayloadEnvelope, error) {
log.Trace("Engine API request received", "method", "GetFullPayload", "id", payloadID)
data := api.localBlocks.get(payloadID, true)
if data == nil {
return nil, engine.UnknownPayload
}
@ -715,8 +730,8 @@ func (api *ConsensusAPI) ExchangeCapabilities([]string) []string {
return caps
}
// GetPayloadBodiesV1 implements engine_getPayloadBodiesByHashV1 which allows for retrieval of a list
// of block bodies by the engine api.
// GetPayloadBodiesByHashV1 implements engine_getPayloadBodiesByHashV1 which
// allows for retrieval of a list of block bodies by the engine api.
func (api *ConsensusAPI) GetPayloadBodiesByHashV1(hashes []common.Hash) []*engine.ExecutionPayloadBodyV1 {
var bodies = make([]*engine.ExecutionPayloadBodyV1, len(hashes))
for i, hash := range hashes {
@ -726,8 +741,8 @@ func (api *ConsensusAPI) GetPayloadBodiesByHashV1(hashes []common.Hash) []*engin
return bodies
}
// GetPayloadBodiesByRangeV1 implements engine_getPayloadBodiesByRangeV1 which allows for retrieval of a range
// of block bodies by the engine api.
// GetPayloadBodiesByRangeV1 implements engine_getPayloadBodiesByRangeV1 which
// allows for retrieval of a range of block bodies by the engine api.
func (api *ConsensusAPI) GetPayloadBodiesByRangeV1(start, count hexutil.Uint64) ([]*engine.ExecutionPayloadBodyV1, error) {
if start == 0 || count == 0 {
return nil, engine.InvalidParams.With(fmt.Errorf("invalid start or count, start: %v count: %v", start, count))
@ -753,23 +768,19 @@ func getBody(block *types.Block) *engine.ExecutionPayloadBodyV1 {
if block == nil {
return nil
}
var (
body = block.Body()
txs = make([]hexutil.Bytes, len(body.Transactions))
withdrawals = body.Withdrawals
)
for j, tx := range body.Transactions {
data, _ := tx.MarshalBinary()
txs[j] = hexutil.Bytes(data)
}
// Post-shanghai withdrawals MUST be set to empty slice instead of nil
if withdrawals == nil && block.Header().WithdrawalsHash != nil {
withdrawals = make([]*types.Withdrawal, 0)
}
return &engine.ExecutionPayloadBodyV1{
TransactionData: txs,
Withdrawals: withdrawals,

7
eth/catalyst/queue.go
View File

@ -73,7 +73,7 @@ func (q *payloadQueue) put(id engine.PayloadID, payload *miner.Payload) {
}
// get retrieves a previously stored payload item or nil if it does not exist.
func (q *payloadQueue) get(id engine.PayloadID) *engine.ExecutionPayloadEnvelope {
func (q *payloadQueue) get(id engine.PayloadID, full bool) *engine.ExecutionPayloadEnvelope {
q.lock.RLock()
defer q.lock.RUnlock()
@ -82,7 +82,10 @@ func (q *payloadQueue) get(id engine.PayloadID) *engine.ExecutionPayloadEnvelope
return nil // no more items
}
if item.id == id {
return item.payload.Resolve()
if !full {
return item.payload.Resolve()
}
return item.payload.ResolveFull()
}
}
return nil

231
eth/catalyst/simulated_beacon.go Normal file
View File

@ -0,0 +1,231 @@
// Copyright 2023 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package catalyst
import (
"errors"
"fmt"
"sync"
"time"
"github.com/ethereum/go-ethereum/beacon/engine"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/eth"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/node"
"github.com/ethereum/go-ethereum/rpc"
)
// withdrawalQueue implements a FIFO queue which holds withdrawals that are
// pending inclusion.
type withdrawalQueue struct {
pending chan *types.Withdrawal
}
// add queues a withdrawal for future inclusion.
func (w *withdrawalQueue) add(withdrawal *types.Withdrawal) error {
select {
case w.pending <- withdrawal:
break
default:
return errors.New("withdrawal queue full")
}
return nil
}
// gatherPending returns a number of queued withdrawals up to a maximum count.
func (w *withdrawalQueue) gatherPending(maxCount int) []*types.Withdrawal {
withdrawals := []*types.Withdrawal{}
for {
select {
case withdrawal := <-w.pending:
withdrawals = append(withdrawals, withdrawal)
if len(withdrawals) == maxCount {
break
}
default:
return withdrawals
}
}
}
type SimulatedBeacon struct {
shutdownCh chan struct{}
eth *eth.Ethereum
period uint64
withdrawals withdrawalQueue
feeRecipient common.Address
feeRecipientLock sync.Mutex // lock gates concurrent access to the feeRecipient
engineAPI *ConsensusAPI
curForkchoiceState engine.ForkchoiceStateV1
lastBlockTime uint64
}
func NewSimulatedBeacon(period uint64, eth *eth.Ethereum) (*SimulatedBeacon, error) {
chainConfig := eth.APIBackend.ChainConfig()
if !chainConfig.IsDevMode {
return nil, errors.New("incompatible pre-existing chain configuration")
}
block := eth.BlockChain().CurrentBlock()
current := engine.ForkchoiceStateV1{
HeadBlockHash: block.Hash(),
SafeBlockHash: block.Hash(),
FinalizedBlockHash: block.Hash(),
}
engineAPI := NewConsensusAPI(eth)
// if genesis block, send forkchoiceUpdated to trigger transition to PoS
if block.Number.Sign() == 0 {
if _, err := engineAPI.ForkchoiceUpdatedV2(current, nil); err != nil {
return nil, err
}
}
return &SimulatedBeacon{
eth: eth,
period: period,
shutdownCh: make(chan struct{}),
engineAPI: engineAPI,
lastBlockTime: block.Time,
curForkchoiceState: current,
withdrawals: withdrawalQueue{make(chan *types.Withdrawal, 20)},
}, nil
}
func (c *SimulatedBeacon) setFeeRecipient(feeRecipient common.Address) {
c.feeRecipientLock.Lock()
c.feeRecipient = feeRecipient
c.feeRecipientLock.Unlock()
}
// Start invokes the SimulatedBeacon life-cycle function in a goroutine.
func (c *SimulatedBeacon) Start() error {
if c.period == 0 {
go c.loopOnDemand()
} else {
go c.loop()
}
return nil
}
// Stop halts the SimulatedBeacon service.
func (c *SimulatedBeacon) Stop() error {
close(c.shutdownCh)
return nil
}
// sealBlock initiates payload building for a new block and creates a new block
// with the completed payload.
func (c *SimulatedBeacon) sealBlock(withdrawals []*types.Withdrawal) error {
tstamp := uint64(time.Now().Unix())
if tstamp <= c.lastBlockTime {
tstamp = c.lastBlockTime + 1
}
c.feeRecipientLock.Lock()
feeRecipient := c.feeRecipient
c.feeRecipientLock.Unlock()
fcResponse, err := c.engineAPI.ForkchoiceUpdatedV2(c.curForkchoiceState, &engine.PayloadAttributes{
Timestamp: tstamp,
SuggestedFeeRecipient: feeRecipient,
Withdrawals: withdrawals,
})
if err != nil {
return fmt.Errorf("error calling forkchoice update: %v", err)
}
envelope, err := c.engineAPI.getFullPayload(*fcResponse.PayloadID)
if err != nil {
return fmt.Errorf("error retrieving payload: %v", err)
}
payload := envelope.ExecutionPayload
// mark the payload as canon
if _, err = c.engineAPI.NewPayloadV2(*payload); err != nil {
return fmt.Errorf("failed to mark payload as canonical: %v", err)
}
c.curForkchoiceState = engine.ForkchoiceStateV1{
HeadBlockHash: payload.BlockHash,
SafeBlockHash: payload.BlockHash,
FinalizedBlockHash: payload.BlockHash,
}
// mark the block containing the payload as canonical
if _, err = c.engineAPI.ForkchoiceUpdatedV2(c.curForkchoiceState, nil); err != nil {
return fmt.Errorf("failed to mark block as canonical: %v", err)
}
c.lastBlockTime = payload.Timestamp
return nil
}
// loopOnDemand runs the block production loop for "on-demand" configuration (period = 0)
func (c *SimulatedBeacon) loopOnDemand() {
var (
newTxs = make(chan core.NewTxsEvent)
sub = c.eth.TxPool().SubscribeNewTxsEvent(newTxs)
)
defer sub.Unsubscribe()
for {
select {
case <-c.shutdownCh:
return
case w := <-c.withdrawals.pending:
withdrawals := append(c.withdrawals.gatherPending(9), w)
if err := c.sealBlock(withdrawals); err != nil {
log.Error("Error performing sealing-work", "err", err)
return
}
case <-newTxs:
withdrawals := c.withdrawals.gatherPending(10)
if err := c.sealBlock(withdrawals); err != nil {
log.Error("Error performing sealing-work", "err", err)
return
}
}
}
}
// loopOnDemand runs the block production loop for non-zero period configuration
func (c *SimulatedBeacon) loop() {
timer := time.NewTimer(0)
for {
select {
case <-c.shutdownCh:
return
case <-timer.C:
withdrawals := c.withdrawals.gatherPending(10)
if err := c.sealBlock(withdrawals); err != nil {
log.Error("Error performing sealing-work", "err", err)
return
}
timer.Reset(time.Second * time.Duration(c.period))
}
}
}
func RegisterSimulatedBeaconAPIs(stack *node.Node, sim *SimulatedBeacon) {
stack.RegisterAPIs([]rpc.API{
{
Namespace: "dev",
Service: &api{sim},
Version: "1.0",
},
})
}

36
eth/catalyst/simulated_beacon_api.go Normal file
View File

@ -0,0 +1,36 @@
// Copyright 2023 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package catalyst
import (
"context"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
)
type api struct {
simBeacon *SimulatedBeacon
}
func (a *api) AddWithdrawal(ctx context.Context, withdrawal *types.Withdrawal) error {
return a.simBeacon.withdrawals.add(withdrawal)
}
func (a *api) SetFeeRecipient(ctx context.Context, feeRecipient common.Address) {
a.simBeacon.setFeeRecipient(feeRecipient)
}

141
eth/catalyst/simulated_beacon_test.go Normal file
View File

@ -0,0 +1,141 @@
// Copyright 2023 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package catalyst
import (
"context"
"math/big"
"testing"
"time"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/eth"
"github.com/ethereum/go-ethereum/eth/downloader"
"github.com/ethereum/go-ethereum/eth/ethconfig"
"github.com/ethereum/go-ethereum/node"
"github.com/ethereum/go-ethereum/p2p"
"github.com/ethereum/go-ethereum/params"
)
func startSimulatedBeaconEthService(t *testing.T, genesis *core.Genesis) (*node.Node, *eth.Ethereum, *SimulatedBeacon) {
t.Helper()
n, err := node.New(&node.Config{
P2P: p2p.Config{
ListenAddr: "127.0.0.1:8545",
NoDiscovery: true,
MaxPeers: 0,
},
})
if err != nil {
t.Fatal("can't create node:", err)
}
ethcfg := &ethconfig.Config{Genesis: genesis, SyncMode: downloader.FullSync, TrieTimeout: time.Minute, TrieDirtyCache: 256, TrieCleanCache: 256}
ethservice, err := eth.New(n, ethcfg)
if err != nil {
t.Fatal("can't create eth service:", err)
}
simBeacon, err := NewSimulatedBeacon(1, ethservice)
if err != nil {
t.Fatal("can't create simulated beacon:", err)
}
n.RegisterLifecycle(simBeacon)
if err := n.Start(); err != nil {
t.Fatal("can't start node:", err)
}
ethservice.SetSynced()
return n, ethservice, simBeacon
}
// send 20 transactions, >10 withdrawals and ensure they are included in order
// send enough transactions to fill multiple blocks
func TestSimulatedBeaconSendWithdrawals(t *testing.T) {
var withdrawals []types.Withdrawal
txs := make(map[common.Hash]types.Transaction)
var (
// testKey is a private key to use for funding a tester account.
testKey, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
// testAddr is the Ethereum address of the tester account.
testAddr = crypto.PubkeyToAddress(testKey.PublicKey)
)
// short period (1 second) for testing purposes
var gasLimit uint64 = 10_000_000
genesis := core.DeveloperGenesisBlock(gasLimit, testAddr)
node, ethService, mock := startSimulatedBeaconEthService(t, genesis)
_ = mock
defer node.Close()
chainHeadCh := make(chan core.ChainHeadEvent, 10)
subscription := ethService.BlockChain().SubscribeChainHeadEvent(chainHeadCh)
defer subscription.Unsubscribe()
// generate some withdrawals
for i := 0; i < 20; i++ {
withdrawals = append(withdrawals, types.Withdrawal{Index: uint64(i)})
if err := mock.withdrawals.add(&withdrawals[i]); err != nil {
t.Fatal("addWithdrawal failed", err)
}
}
// generate a bunch of transactions
signer := types.NewEIP155Signer(ethService.BlockChain().Config().ChainID)
for i := 0; i < 20; i++ {
tx, err := types.SignTx(types.NewTransaction(uint64(i), common.Address{}, big.NewInt(1000), params.TxGas, big.NewInt(params.InitialBaseFee), nil), signer, testKey)
if err != nil {
t.Fatalf("error signing transaction, err=%v", err)
}
txs[tx.Hash()] = *tx
if err := ethService.APIBackend.SendTx(context.Background(), tx); err != nil {
t.Fatal("SendTx failed", err)
}
}
includedTxs := make(map[common.Hash]struct{})
var includedWithdrawals []uint64
timer := time.NewTimer(12 * time.Second)
for {
select {
case evt := <-chainHeadCh:
for _, includedTx := range evt.Block.Transactions() {
includedTxs[includedTx.Hash()] = struct{}{}
}
for _, includedWithdrawal := range evt.Block.Withdrawals() {
includedWithdrawals = append(includedWithdrawals, includedWithdrawal.Index)
}
// ensure all withdrawals/txs included. this will take two blocks b/c number of withdrawals > 10
if len(includedTxs) == len(txs) && len(includedWithdrawals) == len(withdrawals) && evt.Block.Number().Cmp(big.NewInt(2)) == 0 {
return
}
case <-timer.C:
t.Fatal("timed out without including all withdrawals/txs")
}
}
}

20
internal/web3ext/web3ext.go
View File

@ -30,6 +30,7 @@ var Modules = map[string]string{
"txpool": TxpoolJs,
"les": LESJs,
"vflux": VfluxJs,
"dev": DevJs,
}
const CliqueJs = `
@ -886,3 +887,22 @@ web3._extend({
]
});
`
const DevJs = `
web3._extend({
property: 'dev',
methods:
[
new web3._extend.Method({
name: 'addWithdrawal',
call: 'dev_addWithdrawal',
params: 1
}),
new web3._extend.Method({
name: 'setFeeRecipient',
call: 'dev_setFeeRecipient',
params: 1
}),
],
});
`

31
miner/miner_test.go
View File

@ -32,6 +32,7 @@ import (
"github.com/ethereum/go-ethereum/core/txpool/legacypool"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/eth/downloader"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/params"
@ -252,6 +253,34 @@ func waitForMiningState(t *testing.T, m *Miner, mining bool) {
t.Fatalf("Mining() == %t, want %t", state, mining)
}
func minerTestGenesisBlock(period uint64, gasLimit uint64, faucet common.Address) *core.Genesis {
config := *params.AllCliqueProtocolChanges
config.Clique = &params.CliqueConfig{
Period: period,
Epoch: config.Clique.Epoch,
}
// Assemble and return the genesis with the precompiles and faucet pre-funded
return &core.Genesis{
Config: &config,
ExtraData: append(append(make([]byte, 32), faucet[:]...), make([]byte, crypto.SignatureLength)...),
GasLimit: gasLimit,
BaseFee: big.NewInt(params.InitialBaseFee),
Difficulty: big.NewInt(1),
Alloc: map[common.Address]core.GenesisAccount{
common.BytesToAddress([]byte{1}): {Balance: big.NewInt(1)}, // ECRecover
common.BytesToAddress([]byte{2}): {Balance: big.NewInt(1)}, // SHA256
common.BytesToAddress([]byte{3}): {Balance: big.NewInt(1)}, // RIPEMD
common.BytesToAddress([]byte{4}): {Balance: big.NewInt(1)}, // Identity
common.BytesToAddress([]byte{5}): {Balance: big.NewInt(1)}, // ModExp
common.BytesToAddress([]byte{6}): {Balance: big.NewInt(1)}, // ECAdd
common.BytesToAddress([]byte{7}): {Balance: big.NewInt(1)}, // ECScalarMul
common.BytesToAddress([]byte{8}): {Balance: big.NewInt(1)}, // ECPairing
common.BytesToAddress([]byte{9}): {Balance: big.NewInt(1)}, // BLAKE2b
faucet: {Balance: new(big.Int).Sub(new(big.Int).Lsh(big.NewInt(1), 256), big.NewInt(9))},
},
}
}
func createMiner(t *testing.T) (*Miner, *event.TypeMux, func(skipMiner bool)) {
// Create Ethash config
config := Config{
@ -259,7 +288,7 @@ func createMiner(t *testing.T) (*Miner, *event.TypeMux, func(skipMiner bool)) {
}
// Create chainConfig
chainDB := rawdb.NewMemoryDatabase()
genesis := core.DeveloperGenesisBlock(15, 11_500_000, common.HexToAddress("12345"))
genesis := minerTestGenesisBlock(15, 11_500_000, common.HexToAddress("12345"))
chainConfig, _, err := core.SetupGenesisBlock(chainDB, trie.NewDatabase(chainDB), genesis)
if err != nil {
t.Fatalf("can't create new chain config: %v", err)

11
miner/payload_building.go
View File

@ -135,7 +135,7 @@ func (payload *Payload) ResolveEmpty() *engine.ExecutionPayloadEnvelope {
}
// ResolveFull is basically identical to Resolve, but it expects full block only.
// It's only used in tests.
// Don't call Resolve until ResolveFull returns, otherwise it might block forever.
func (payload *Payload) ResolveFull() *engine.ExecutionPayloadEnvelope {
payload.lock.Lock()
defer payload.lock.Unlock()
@ -146,8 +146,17 @@ func (payload *Payload) ResolveFull() *engine.ExecutionPayloadEnvelope {
return nil
default:
}
// Wait the full payload construction. Note it might block
// forever if Resolve is called in the meantime which
// terminates the background construction process.
payload.cond.Wait()
}
// Terminate the background payload construction
select {
case <-payload.stop:
default:
close(payload.stop)
}
return engine.BlockToExecutableData(payload.full, payload.fullFees)
}

26
params/config.go
View File

@ -135,6 +135,27 @@ var (
Clique: nil,
}
AllDevChainProtocolChanges = &ChainConfig{
ChainID: big.NewInt(1337),
HomesteadBlock: big.NewInt(0),
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: big.NewInt(0),
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
ArrowGlacierBlock: big.NewInt(0),
GrayGlacierBlock: big.NewInt(0),
ShanghaiTime: newUint64(0),
TerminalTotalDifficulty: big.NewInt(0),
TerminalTotalDifficultyPassed: true,
IsDevMode: true,
}
// AllCliqueProtocolChanges contains every protocol change (EIPs) introduced
// and accepted by the Ethereum core developers into the Clique consensus.
AllCliqueProtocolChanges = &ChainConfig{
@ -280,8 +301,9 @@ type ChainConfig struct {
TerminalTotalDifficultyPassed bool `json:"terminalTotalDifficultyPassed,omitempty"`
// Various consensus engines
Ethash *EthashConfig `json:"ethash,omitempty"`
Clique *CliqueConfig `json:"clique,omitempty"`
Ethash *EthashConfig `json:"ethash,omitempty"`
Clique *CliqueConfig `json:"clique,omitempty"`
IsDevMode bool `json:"isDev,omitempty"`
}
// EthashConfig is the consensus engine configs for proof-of-work based sealing.