eth, miner: use miner for post-merge block production (#23256)

* eth, miner: remove duplicated code

* eth/catalyst: remove unneeded code

* miner: keep update pending state even the Merge is happened

* eth, miner: rebase

* miner: fix tests

* eth, miner: address comments from marius

* miner: use empty zero randomness for pending blocks after the merge

* eth/catalyst: gofmt

* miner: add warning log for state recovery

* miner: ignore uncles for post-merge blocks

Co-authored-by: Péter Szilágyi <peterke@gmail.com>
This commit is contained in:
rjl493456442
2022-01-24 15:19:52 +08:00
committed by GitHub
parent bd615e0e5f
commit 78636ee568
8 changed files with 597 additions and 425 deletions

View File

@ -35,10 +35,12 @@ import (
"github.com/ethereum/go-ethereum/params"
)
// Backend wraps all methods required for mining.
// Backend wraps all methods required for mining. Only full node is capable
// to offer all the functions here.
type Backend interface {
BlockChain() *core.BlockChain
TxPool() *core.TxPool
StateAtBlock(block *types.Block, reexec uint64, base *state.StateDB, checkLive bool, preferDisk bool) (statedb *state.StateDB, err error)
}
// Config is the configuration parameters of mining.
@ -68,7 +70,7 @@ type Miner struct {
wg sync.WaitGroup
}
func New(eth Backend, config *Config, chainConfig *params.ChainConfig, mux *event.TypeMux, engine consensus.Engine, isLocalBlock func(header *types.Header) bool, merger *consensus.Merger) *Miner {
func New(eth Backend, config *Config, chainConfig *params.ChainConfig, mux *event.TypeMux, engine consensus.Engine, isLocalBlock func(header *types.Header) bool) *Miner {
miner := &Miner{
eth: eth,
mux: mux,
@ -76,7 +78,7 @@ func New(eth Backend, config *Config, chainConfig *params.ChainConfig, mux *even
exitCh: make(chan struct{}),
startCh: make(chan common.Address),
stopCh: make(chan struct{}),
worker: newWorker(config, chainConfig, engine, eth, mux, isLocalBlock, true, merger),
worker: newWorker(config, chainConfig, engine, eth, mux, isLocalBlock, true),
}
miner.wg.Add(1)
go miner.update()
@ -233,6 +235,12 @@ func (miner *Miner) DisablePreseal() {
miner.worker.disablePreseal()
}
// GetSealingBlock retrieves a sealing block based on the given parameters.
// The returned block is not sealed but all other fields should be filled.
func (miner *Miner) GetSealingBlock(parent common.Hash, timestamp uint64, coinbase common.Address, random common.Hash) (*types.Block, error) {
return miner.worker.getSealingBlock(parent, timestamp, coinbase, random)
}
// SubscribePendingLogs starts delivering logs from pending transactions
// to the given channel.
func (miner *Miner) SubscribePendingLogs(ch chan<- []*types.Log) event.Subscription {