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eth/catalyst: move txpool.Sync from fcu into simulated beacon

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lightclient 2024-08-04 18:03:39 -06:00
parent c37221427c
commit 1eb342e30a
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GPG key ID: 75C916AFEE20183E
2 changed files with 16 additions and 18 deletions
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21
eth/catalyst/api.go
View file

@ -184,7 +184,7 @@ func (api *ConsensusAPI) ForkchoiceUpdatedV1(update engine.ForkchoiceStateV1, pa
return engine.STATUS_INVALID, engine.InvalidParams.With(errors.New("forkChoiceUpdateV1 called post-shanghai"))
}
}
return api.forkchoiceUpdated(update, payloadAttributes, engine.PayloadV1, false)
return api.forkchoiceUpdated(update, payloadAttributes, engine.PayloadV1)
}
// ForkchoiceUpdatedV2 is equivalent to V1 with the addition of withdrawals in the payload
@ -207,7 +207,7 @@ func (api *ConsensusAPI) ForkchoiceUpdatedV2(update engine.ForkchoiceStateV1, pa
return engine.STATUS_INVALID, engine.UnsupportedFork.With(errors.New("forkchoiceUpdatedV2 must only be called with paris and shanghai payloads"))
}
}
return api.forkchoiceUpdated(update, params, engine.PayloadV2, false)
return api.forkchoiceUpdated(update, params, engine.PayloadV2)
}
// ForkchoiceUpdatedV3 is equivalent to V2 with the addition of parent beacon block root
@ -228,10 +228,10 @@ func (api *ConsensusAPI) ForkchoiceUpdatedV3(update engine.ForkchoiceStateV1, pa
// hash, even if params are wrong. To do this we need to split up
// forkchoiceUpdate into a function that only updates the head and then a
// function that kicks off block construction.
return api.forkchoiceUpdated(update, params, engine.PayloadV3, false)
return api.forkchoiceUpdated(update, params, engine.PayloadV3)
}
func (api *ConsensusAPI) forkchoiceUpdated(update engine.ForkchoiceStateV1, payloadAttributes *engine.PayloadAttributes, payloadVersion engine.PayloadVersion, simulatorMode bool) (engine.ForkChoiceResponse, error) {
func (api *ConsensusAPI) forkchoiceUpdated(update engine.ForkchoiceStateV1, payloadAttributes *engine.PayloadAttributes, payloadVersion engine.PayloadVersion) (engine.ForkChoiceResponse, error) {
api.forkchoiceLock.Lock()
defer api.forkchoiceLock.Unlock()
@ -374,19 +374,6 @@ func (api *ConsensusAPI) forkchoiceUpdated(update engine.ForkchoiceStateV1, payl
if api.localBlocks.has(id) {
return valid(&id), nil
}
// If the beacon chain is ran by a simulator, then transaction insertion,
// block insertion and block production will happen without any timing
// delay between them. This will cause flaky simulator executions due to
// the transaction pool running its internal reset operation on a back-
// ground thread. To avoid the racey behavior - in simulator mode - the
// pool will be explicitly blocked on its reset before continuing to the
// block production below.
if simulatorMode {
if err := api.eth.TxPool().Sync(); err != nil {
log.Error("Failed to sync transaction pool", "err", err)
return valid(nil), engine.InvalidPayloadAttributes.With(err)
}
}
payload, err := api.eth.Miner().BuildPayload(args)
if err != nil {
log.Error("Failed to build payload", "err", err)

13
eth/catalyst/simulated_beacon.go
View file

@ -20,6 +20,7 @@ import (
"crypto/rand"
"crypto/sha256"
"errors"
"fmt"
"math/big"
"sync"
"time"
@ -163,6 +164,16 @@ func (c *SimulatedBeacon) sealBlock(withdrawals []*types.Withdrawal, timestamp u
c.setCurrentState(header.Hash(), *finalizedHash)
}
// Because transaction insertion, block insertion and block production will
// happen without any timing delay between them in simulator mode and the
// transaction pool will be running its internal reset operation on a
// background thread, flaky executions can happen. To avoid the racey
// behavior, the pool will be explicitly blocked on its reset before
// continuing to the block production below.
if err := c.eth.APIBackend.TxPool().Sync(); err != nil {
return fmt.Errorf("failed to sync txpool: %w", err)
}
var random [32]byte
rand.Read(random[:])
fcResponse, err := c.engineAPI.forkchoiceUpdated(c.curForkchoiceState, &engine.PayloadAttributes{
@ -171,7 +182,7 @@ func (c *SimulatedBeacon) sealBlock(withdrawals []*types.Withdrawal, timestamp u
Withdrawals: withdrawals,
Random: random,
BeaconRoot: &common.Hash{},
}, engine.PayloadV3, true)
}, engine.PayloadV3)
if err != nil {
return err
}