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eth, miner: retrieve mining state from live database (#25139)

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* miner: retrieve mining state from live database

* eth/catalyst: ignore stale fcu events from cl
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rjl493456442 2022-06-22 19:59:55 +08:00 committed by GitHub
parent f49e298330
commit 7c7cd410d1
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 11 additions and 18 deletions
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18
eth/catalyst/api.go
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@ -140,16 +140,26 @@ func (api *ConsensusAPI) ForkchoiceUpdatedV1(update beacon.ForkchoiceStateV1, pa
return beacon.ForkChoiceResponse{PayloadStatus: beacon.INVALID_TERMINAL_BLOCK, PayloadID: nil}, nil return beacon.ForkChoiceResponse{PayloadStatus: beacon.INVALID_TERMINAL_BLOCK, PayloadID: nil}, nil
} }
} }
valid := func(id *beacon.PayloadID) beacon.ForkChoiceResponse {
return beacon.ForkChoiceResponse{
PayloadStatus: beacon.PayloadStatusV1{Status: beacon.VALID, LatestValidHash: &update.HeadBlockHash},
PayloadID: id,
}
}
if rawdb.ReadCanonicalHash(api.eth.ChainDb(), block.NumberU64()) != update.HeadBlockHash { if rawdb.ReadCanonicalHash(api.eth.ChainDb(), block.NumberU64()) != update.HeadBlockHash {
// Block is not canonical, set head. // Block is not canonical, set head.
if latestValid, err := api.eth.BlockChain().SetCanonical(block); err != nil { if latestValid, err := api.eth.BlockChain().SetCanonical(block); err != nil {
return beacon.ForkChoiceResponse{PayloadStatus: beacon.PayloadStatusV1{Status: beacon.INVALID, LatestValidHash: &latestValid}}, err return beacon.ForkChoiceResponse{PayloadStatus: beacon.PayloadStatusV1{Status: beacon.INVALID, LatestValidHash: &latestValid}}, err
} }
} else if api.eth.BlockChain().CurrentBlock().Hash() == update.HeadBlockHash {
// If the specified head matches with our local head, do nothing and keep
// generating the payload. It's a special corner case that a few slots are
// missing and we are requested to generate the payload in slot.
} else { } else {
// If the head block is already in our canonical chain, the beacon client is // If the head block is already in our canonical chain, the beacon client is
// probably resyncing. Ignore the update. // probably resyncing. Ignore the update.
log.Info("Ignoring beacon update to old head", "number", block.NumberU64(), "hash", update.HeadBlockHash, "age", common.PrettyAge(time.Unix(int64(block.Time()), 0)), "have", api.eth.BlockChain().CurrentBlock().NumberU64()) log.Info("Ignoring beacon update to old head", "number", block.NumberU64(), "hash", update.HeadBlockHash, "age", common.PrettyAge(time.Unix(int64(block.Time()), 0)), "have", api.eth.BlockChain().CurrentBlock().NumberU64())
return valid(nil), nil
} }
api.eth.SetSynced() api.eth.SetSynced()
@ -183,12 +193,6 @@ func (api *ConsensusAPI) ForkchoiceUpdatedV1(update beacon.ForkchoiceStateV1, pa
return beacon.STATUS_INVALID, beacon.InvalidForkChoiceState.With(errors.New("safe block not in canonical chain")) return beacon.STATUS_INVALID, beacon.InvalidForkChoiceState.With(errors.New("safe block not in canonical chain"))
} }
} }
valid := func(id *beacon.PayloadID) beacon.ForkChoiceResponse {
return beacon.ForkChoiceResponse{
PayloadStatus: beacon.PayloadStatusV1{Status: beacon.VALID, LatestValidHash: &update.HeadBlockHash},
PayloadID: id,
}
}
// If payload generation was requested, create a new block to be potentially // If payload generation was requested, create a new block to be potentially
// sealed by the beacon client. The payload will be requested later, and we // sealed by the beacon client. The payload will be requested later, and we
// might replace it arbitrarily many times in between. // might replace it arbitrarily many times in between.

1
miner/miner.go
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@ -40,7 +40,6 @@ import (
type Backend interface { type Backend interface {
BlockChain() *core.BlockChain BlockChain() *core.BlockChain
TxPool() *core.TxPool 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. // Config is the configuration parameters of mining.

10
miner/worker.go
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@ -756,16 +756,6 @@ func (w *worker) makeEnv(parent *types.Block, header *types.Header, coinbase com
// Retrieve the parent state to execute on top and start a prefetcher for // Retrieve the parent state to execute on top and start a prefetcher for
// the miner to speed block sealing up a bit. // the miner to speed block sealing up a bit.
state, err := w.chain.StateAt(parent.Root()) state, err := w.chain.StateAt(parent.Root())
if err != nil {
// Note since the sealing block can be created upon the arbitrary parent
// block, but the state of parent block may already be pruned, so the necessary
// state recovery is needed here in the future.
//
// The maximum acceptable reorg depth can be limited by the finalised block
// somehow. TODO(rjl493456442) fix the hard-coded number here later.
state, err = w.eth.StateAtBlock(parent, 1024, nil, false, false)
log.Warn("Recovered mining state", "root", parent.Root(), "err", err)
}
if err != nil { if err != nil {
return nil, err return nil, err
} }