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Merge pull request #3647 from filecoin-project/fix/enable-strict-basefee-check

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re-enable baseFee lower bound check
This commit is contained in:
Łukasz Magiera 2020-09-15 11:38:28 +02:00 committed by GitHub
commit 72216fe917
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 26 additions and 20 deletions
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42
chain/messagepool/messagepool.go
View File

@ -52,6 +52,7 @@ var RepublishInterval = time.Duration(10*build.BlockDelaySecs+build.PropagationD
var minimumBaseFee = types.NewInt(uint64(build.MinimumBaseFee))
var baseFeeLowerBoundFactor = types.NewInt(10)
var baseFeeLowerBoundFactorConservative = types.NewInt(100)
var MaxActorPendingMessages = 1000
@ -104,10 +105,6 @@ type MessagePoolEvtMessage struct {
CID cid.Cid
}
// this is *temporary* mutilation until we have implemented uncapped miner penalties -- it will go
// away in the next fork.
var strictBaseFeeValidation = false
func init() {
// if the republish interval is too short compared to the pubsub timecache, adjust it
minInterval := pubsub.TimeCacheDuration + time.Duration(build.PropagationDelaySecs)
@ -444,18 +441,27 @@ func (mp *MessagePool) verifyMsgBeforeAdd(m *types.SignedMessage, curTs *types.T
// Note that for local messages, we always add them so that they can be accepted and republished
// automatically.
publish := local
if strictBaseFeeValidation && len(curTs.Blocks()) > 0 {
baseFee := curTs.Blocks()[0].ParentBaseFee
baseFeeLowerBound := getBaseFeeLowerBound(baseFee)
if m.Message.GasFeeCap.LessThan(baseFeeLowerBound) {
if local {
log.Warnf("local message will not be immediately published because GasFeeCap doesn't meet the lower bound for inclusion in the next 20 blocks (GasFeeCap: %s, baseFeeLowerBound: %s)",
m.Message.GasFeeCap, baseFeeLowerBound)
publish = false
} else {
return false, xerrors.Errorf("GasFeeCap doesn't meet base fee lower bound for inclusion in the next 20 blocks (GasFeeCap: %s, baseFeeLowerBound: %s): %w",
m.Message.GasFeeCap, baseFeeLowerBound, ErrSoftValidationFailure)
}
var baseFee big.Int
if len(curTs.Blocks()) > 0 {
baseFee = curTs.Blocks()[0].ParentBaseFee
} else {
var err error
baseFee, err = mp.api.ChainComputeBaseFee(context.TODO(), curTs)
if err != nil {
return false, xerrors.Errorf("computing basefee: %w", err)
}
}
baseFeeLowerBound := getBaseFeeLowerBound(baseFee, baseFeeLowerBoundFactorConservative)
if m.Message.GasFeeCap.LessThan(baseFeeLowerBound) {
if local {
log.Warnf("local message will not be immediately published because GasFeeCap doesn't meet the lower bound for inclusion in the next 20 blocks (GasFeeCap: %s, baseFeeLowerBound: %s)",
m.Message.GasFeeCap, baseFeeLowerBound)
publish = false
} else {
return false, xerrors.Errorf("GasFeeCap doesn't meet base fee lower bound for inclusion in the next 20 blocks (GasFeeCap: %s, baseFeeLowerBound: %s): %w",
m.Message.GasFeeCap, baseFeeLowerBound, ErrSoftValidationFailure)
}
}
@ -1344,8 +1350,8 @@ func (mp *MessagePool) Clear(local bool) {
}
}
func getBaseFeeLowerBound(baseFee types.BigInt) types.BigInt {
baseFeeLowerBound := types.BigDiv(baseFee, baseFeeLowerBoundFactor)
func getBaseFeeLowerBound(baseFee, factor types.BigInt) types.BigInt {
baseFeeLowerBound := types.BigDiv(baseFee, factor)
if baseFeeLowerBound.LessThan(minimumBaseFee) {
baseFeeLowerBound = minimumBaseFee
}

2
chain/messagepool/pruning.go
View File

@ -46,7 +46,7 @@ func (mp *MessagePool) pruneMessages(ctx context.Context, ts *types.TipSet) erro
if err != nil {
return xerrors.Errorf("computing basefee: %w", err)
}
baseFeeLowerBound := getBaseFeeLowerBound(baseFee)
baseFeeLowerBound := getBaseFeeLowerBound(baseFee, baseFeeLowerBoundFactor)
pending, _ := mp.getPendingMessages(ts, ts)

2
chain/messagepool/repub.go
View File

@ -28,7 +28,7 @@ func (mp *MessagePool) republishPendingMessages() error {
mp.curTsLk.Unlock()
return xerrors.Errorf("computing basefee: %w", err)
}
baseFeeLowerBound := getBaseFeeLowerBound(baseFee)
baseFeeLowerBound := getBaseFeeLowerBound(baseFee, baseFeeLowerBoundFactor)
pending := make(map[address.Address]map[uint64]*types.SignedMessage)
mp.lk.Lock()