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all: core rework for the merge transition (#23761)

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* all: work for eth1/2 transtition

* consensus/beacon, eth: change beacon difficulty to 0

* eth: updates

* all: add terminalBlockDifficulty config, fix rebasing issues

* eth: implemented merge interop spec

* internal/ethapi: update to v1.0.0.alpha.2

                                                                 This commit updates the code to the new spec, moving payloadId into
                                                                 it's own object. It also fixes an issue with finalizing an empty blockhash.
                                                                 It also properly sets the basefee

* all: sync polishes, other fixes + refactors

* core, eth: correct semantics for LeavePoW, EnterPoS

* core: fixed rebasing artifacts

* core: light: performance improvements

* core: use keyed field (f)

* core: eth: fix compilation issues + tests

* eth/catalyst: dbetter error codes

* all: move Merger to consensus/, remove reliance on it in bc

* all: renamed EnterPoS and LeavePoW to ReachTDD and FinalizePoS

* core: make mergelogs a function

* core: use InsertChain instead of InsertBlock

* les: drop merger from lightchain object

* consensus: add merger

* core: recoverAncestors in catalyst mode

* core: fix nitpick

* all: removed merger from beacon, use TTD, nitpicks

* consensus: eth: add docstring, removed unnecessary code duplication

* consensus/beacon: better comment

* all: easy to fix nitpicks by karalabe

* consensus/beacon: verify known headers to be sure

* core: comments

* core: eth: don't drop peers who advertise blocks, nitpicks

* core: never add beacon blocks to the future queue

* core: fixed nitpicks

* consensus/beacon: simplify IsTTDReached check

* consensus/beacon: correct IsTTDReached check

Co-authored-by: rjl493456442 <garyrong0905@gmail.com>
Co-authored-by: Péter Szilágyi <peterke@gmail.com>
This commit is contained in:
Marius van der Wijden
2021-11-26 12:23:02 +01:00
committed by GitHub
parent 519cf98b69
commit 3038e480f5
48 changed files with 3244 additions and 803 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
eth/backend.go
View File

@ -30,6 +30,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/consensus"
"github.com/ethereum/go-ethereum/consensus/beacon"
"github.com/ethereum/go-ethereum/consensus/clique"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/bloombits"
@ -71,6 +72,7 @@ type Ethereum struct {
handler *handler
ethDialCandidates enode.Iterator
snapDialCandidates enode.Iterator
merger *consensus.Merger
// DB interfaces
chainDb ethdb.Database // Block chain database
@ -131,7 +133,7 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) {
if err != nil {
return nil, err
}
chainConfig, genesisHash, genesisErr := core.SetupGenesisBlockWithOverride(chainDb, config.Genesis, config.OverrideArrowGlacier)
chainConfig, genesisHash, genesisErr := core.SetupGenesisBlockWithOverride(chainDb, config.Genesis, config.OverrideArrowGlacier, config.OverrideTerminalTotalDifficulty)
if _, ok := genesisErr.(*params.ConfigCompatError); genesisErr != nil && !ok {
return nil, genesisErr
}
@ -140,8 +142,10 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) {
if err := pruner.RecoverPruning(stack.ResolvePath(""), chainDb, stack.ResolvePath(config.TrieCleanCacheJournal)); err != nil {
log.Error("Failed to recover state", "error", err)
}
merger := consensus.NewMerger(chainDb)
eth := &Ethereum{
config: config,
merger: merger,
chainDb: chainDb,
eventMux: stack.EventMux(),
accountManager: stack.AccountManager(),
@ -215,6 +219,7 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) {
Database: chainDb,
Chain: eth.blockchain,
TxPool: eth.txPool,
Merger: merger,
Network: config.NetworkId,
Sync: config.SyncMode,
BloomCache: uint64(cacheLimit),
@ -225,7 +230,7 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) {
return nil, err
}
eth.miner = miner.New(eth, &config.Miner, chainConfig, eth.EventMux(), eth.engine, eth.isLocalBlock)
eth.miner = miner.New(eth, &config.Miner, chainConfig, eth.EventMux(), eth.engine, eth.isLocalBlock, merger)
eth.miner.SetExtra(makeExtraData(config.Miner.ExtraData))
eth.APIBackend = &EthAPIBackend{stack.Config().ExtRPCEnabled(), stack.Config().AllowUnprotectedTxs, eth, nil}
@ -256,6 +261,7 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) {
stack.RegisterAPIs(eth.APIs())
stack.RegisterProtocols(eth.Protocols())
stack.RegisterLifecycle(eth)
// Check for unclean shutdown
if uncleanShutdowns, discards, err := rawdb.PushUncleanShutdownMarker(chainDb); err != nil {
log.Error("Could not update unclean-shutdown-marker list", "error", err)
@ -378,10 +384,10 @@ func (s *Ethereum) Etherbase() (eb common.Address, err error) {
//
// We regard two types of accounts as local miner account: etherbase
// and accounts specified via `txpool.locals` flag.
func (s *Ethereum) isLocalBlock(block *types.Block) bool {
author, err := s.engine.Author(block.Header())
func (s *Ethereum) isLocalBlock(header *types.Header) bool {
author, err := s.engine.Author(header)
if err != nil {
log.Warn("Failed to retrieve block author", "number", block.NumberU64(), "hash", block.Hash(), "err", err)
log.Warn("Failed to retrieve block author", "number", header.Number.Uint64(), "hash", header.Hash(), "err", err)
return false
}
// Check whether the given address is etherbase.
@ -404,7 +410,7 @@ func (s *Ethereum) isLocalBlock(block *types.Block) bool {
// shouldPreserve checks whether we should preserve the given block
// during the chain reorg depending on whether the author of block
// is a local account.
func (s *Ethereum) shouldPreserve(block *types.Block) bool {
func (s *Ethereum) shouldPreserve(header *types.Header) bool {
// The reason we need to disable the self-reorg preserving for clique
// is it can be probable to introduce a deadlock.
//
@ -424,7 +430,7 @@ func (s *Ethereum) shouldPreserve(block *types.Block) bool {
if _, ok := s.engine.(*clique.Clique); ok {
return false
}
return s.isLocalBlock(block)
return s.isLocalBlock(header)
}
// SetEtherbase sets the mining reward address.
@ -465,13 +471,21 @@ func (s *Ethereum) StartMining(threads int) error {
log.Error("Cannot start mining without etherbase", "err", err)
return fmt.Errorf("etherbase missing: %v", err)
}
if clique, ok := s.engine.(*clique.Clique); ok {
var cli *clique.Clique
if c, ok := s.engine.(*clique.Clique); ok {
cli = c
} else if cl, ok := s.engine.(*beacon.Beacon); ok {
if c, ok := cl.InnerEngine().(*clique.Clique); ok {
cli = c
}
}
if cli != nil {
wallet, err := s.accountManager.Find(accounts.Account{Address: eb})
if wallet == nil || err != nil {
log.Error("Etherbase account unavailable locally", "err", err)
return fmt.Errorf("signer missing: %v", err)
}
clique.Authorize(eb, wallet.SignData)
cli.Authorize(eb, wallet.SignData)
}
// If mining is started, we can disable the transaction rejection mechanism
// introduced to speed sync times.
@ -508,8 +522,14 @@ func (s *Ethereum) ChainDb() ethdb.Database { return s.chainDb }
func (s *Ethereum) IsListening() bool { return true } // Always listening
func (s *Ethereum) Downloader() *downloader.Downloader { return s.handler.downloader }
func (s *Ethereum) Synced() bool { return atomic.LoadUint32(&s.handler.acceptTxs) == 1 }
func (s *Ethereum) SetSynced() { atomic.StoreUint32(&s.handler.acceptTxs, 1) }
func (s *Ethereum) ArchiveMode() bool { return s.config.NoPruning }
func (s *Ethereum) BloomIndexer() *core.ChainIndexer { return s.bloomIndexer }
func (s *Ethereum) Merger() *consensus.Merger { return s.merger }
func (s *Ethereum) SyncMode() downloader.SyncMode {
mode, _ := s.handler.chainSync.modeAndLocalHead()
return mode
}
// Protocols returns all the currently configured
// network protocols to start.