refactor: GetMaxSectorExpirationExtension depends on network version

chain/actors/policy/policy.go

@@ -560,8 +560,53 @@ func GetWinningPoStSectorSetLookback(nwVer network.Version) abi.ChainEpoch {
 	return ChainFinality
 }
 
-func GetMaxSectorExpirationExtension() abi.ChainEpoch {
-	return miner12.MaxSectorExpirationExtension
+func GetMaxSectorExpirationExtension(nv network.Version) (abi.ChainEpoch, error) {
+	v, err := actorstypes.VersionForNetwork(nv)
+	if err != nil {
+		return 0, xerrors.Errorf("failed to get actors version: %w", err)
+	}
+	switch v {
+
+	case actorstypes.Version0:
+		return miner0.MaxSectorExpirationExtension, nil
+
+	case actorstypes.Version2:
+		return miner2.MaxSectorExpirationExtension, nil
+
+	case actorstypes.Version3:
+		return miner3.MaxSectorExpirationExtension, nil
+
+	case actorstypes.Version4:
+		return miner4.MaxSectorExpirationExtension, nil
+
+	case actorstypes.Version5:
+		return miner5.MaxSectorExpirationExtension, nil
+
+	case actorstypes.Version6:
+		return miner6.MaxSectorExpirationExtension, nil
+
+	case actorstypes.Version7:
+		return miner7.MaxSectorExpirationExtension, nil
+
+	case actorstypes.Version8:
+		return miner8.MaxSectorExpirationExtension, nil
+
+	case actorstypes.Version9:
+		return miner9.MaxSectorExpirationExtension, nil
+
+	case actorstypes.Version10:
+		return miner10.MaxSectorExpirationExtension, nil
+
+	case actorstypes.Version11:
+		return miner11.MaxSectorExpirationExtension, nil
+
+	case actorstypes.Version12:
+		return miner12.MaxSectorExpirationExtension, nil
+
+	default:
+		return 0, xerrors.Errorf("unsupported network version")
+	}
+
 }
 
 func GetMinSectorExpiration() abi.ChainEpoch {

chain/actors/policy/policy.go.template

@@ -223,8 +223,20 @@ func GetWinningPoStSectorSetLookback(nwVer network.Version) abi.ChainEpoch {
 	return ChainFinality
 }
 
-func GetMaxSectorExpirationExtension() abi.ChainEpoch {
-	return miner{{.latestVersion}}.MaxSectorExpirationExtension
+func GetMaxSectorExpirationExtension(nv network.Version) (abi.ChainEpoch, error) {
+	v, err := actorstypes.VersionForNetwork(nv)
+	if err != nil {
+		return 0, xerrors.Errorf("failed to get actors version: %w", err)
+	}
+	switch v {
+		{{range .versions}}
+			case actorstypes.Version{{.}}:
+				return miner{{.}}.MaxSectorExpirationExtension, nil
+		{{end}}
+	default:
+		return 0, xerrors.Errorf("unsupported network version")
+	}
+
 }
 
 func GetMinSectorExpiration() abi.ChainEpoch {

chain/gen/genesis/miners.go

@@ -125,7 +125,11 @@ func SetupStorageMiners(ctx context.Context, cs *store.ChainStore, sys vm.Syscal
 		sectorWeight []abi.StoragePower
 	}, len(miners))
 
-	maxPeriods := policy.GetMaxSectorExpirationExtension() / minertypes.WPoStProvingPeriod
+	maxLifetime, err := policy.GetMaxSectorExpirationExtension(nv)
+	if err != nil {
+		return cid.Undef, xerrors.Errorf("failed to get max extension: %w", err)
+	}
+	maxPeriods := maxLifetime / minertypes.WPoStProvingPeriod
 	rawPow, qaPow := big.NewInt(0), big.NewInt(0)
 	for i, m := range miners {
 		// Create miner through power actor

cmd/lotus-miner/sectors.go

@@ -846,7 +846,12 @@ var sectorsCheckExpireCmd = &cli.Command{
 
 		for _, sector := range sectors {
 			MaxExpiration := sector.Activation + policy.GetSectorMaxLifetime(sector.SealProof, nv)
-			MaxExtendNow := currEpoch + policy.GetMaxSectorExpirationExtension()
+			maxExtension, err := policy.GetMaxSectorExpirationExtension(nv)
+			if err != nil {
+				return xerrors.Errorf("failed to get max extension: %w", err)
+			}
+
+			MaxExtendNow := currEpoch + maxExtension
 
 			if MaxExtendNow > MaxExpiration {
 				MaxExtendNow = MaxExpiration
@@ -1185,7 +1190,12 @@ var sectorsExtendCmd = &cli.Command{
 				newExp = abi.ChainEpoch(cctx.Int64("new-expiration"))
 			}
 
-			maxExtendNow := currEpoch + policy.GetMaxSectorExpirationExtension()
+			maxExtension, err := policy.GetMaxSectorExpirationExtension(nv)
+			if err != nil {
+				return xerrors.Errorf("failed to get max extension: %w", err)
+			}
+
+			maxExtendNow := currEpoch + maxExtension
 			if newExp > maxExtendNow {
 				newExp = maxExtendNow
 			}
@@ -1755,7 +1765,12 @@ var sectorsCapacityCollateralCmd = &cli.Command{
 				return err
 			}
 
-			pci.Expiration = policy.GetMaxSectorExpirationExtension() + h.Height()
+			maxExtension, err := policy.GetMaxSectorExpirationExtension(nv)
+			if err != nil {
+				return xerrors.Errorf("failed to get max extension: %w", err)
+			}
+
+			pci.Expiration = maxExtension + h.Height()
 		}
 
 		pc, err := nApi.StateMinerInitialPledgeCollateral(ctx, maddr, pci, types.EmptyTSK)

cmd/lotus-sim/simulation/stages/precommit_stage.go

@@ -176,7 +176,12 @@ func (stage *PreCommitStage) packMiner(
 		return 0, false, err
 	}
 
-	expiration := epoch + policy.GetMaxSectorExpirationExtension()
+	maxExtension, err := policy.GetMaxSectorExpirationExtension(nv)
+	if err != nil {
+		return 0, false, xerrors.Errorf("failed to get max extension: %w", err)
+	}
+
+	expiration := epoch + maxExtension
 	infos := make([]minertypes.PreCommitSectorParams, len(sectorNos))
 	for i, sno := range sectorNos {
 		infos[i] = minertypes.PreCommitSectorParams{

node/config/def.go

@@ -10,6 +10,7 @@ import (
 
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/big"
+	"github.com/filecoin-project/go-state-types/network"
 	miner5 "github.com/filecoin-project/specs-actors/v5/actors/builtin/miner"
 
 	"github.com/filecoin-project/lotus/chain/actors/builtin"
@@ -122,6 +123,8 @@ func DefaultFullNode() *FullNode {
 }
 
 func DefaultStorageMiner() *StorageMiner {
+	// TODO: Should we increase this to nv21, which would push it to 3.5 years?
+	maxSectorExtentsion, _ := policy.GetMaxSectorExpirationExtension(network.Version20)
 	cfg := &StorageMiner{
 		Common: defCommon(),
 
@@ -143,7 +146,7 @@ func DefaultStorageMiner() *StorageMiner {
 			// XXX snap deals wait deals slack if first
 			PreCommitBatchSlack: Duration(3 * time.Hour), // time buffer for forceful batch submission before sectors/deals in batch would start expiring, higher value will lower the chances for message fail due to expiration
 
-			CommittedCapacitySectorLifetime: Duration(builtin.EpochDurationSeconds * uint64(policy.GetMaxSectorExpirationExtension()) * uint64(time.Second)),
+			CommittedCapacitySectorLifetime: Duration(builtin.EpochDurationSeconds * uint64(maxSectorExtentsion) * uint64(time.Second)),
 
 			AggregateCommits: true,
 			MinCommitBatch:   miner5.MinAggregatedSectors, // per FIP13, we must have at least four proofs to aggregate, where 4 is the cross over point where aggregation wins out on single provecommit gas costs

storage/pipeline/precommit_policy.go

@@ -85,10 +85,15 @@ func (p *BasicPreCommitPolicy) Expiration(ctx context.Context, ps ...api.SectorP
 	}
 
 	if end == nil {
+		nv, err := p.api.StateNetworkVersion(ctx, types.EmptyTSK)
+		if err != nil {
+			return 0, xerrors.Errorf("failed to get network version: %w", err)
+		}
+
 		// no deal pieces, get expiration for committed capacity sector
-		expirationDuration, err := p.getCCSectorLifetime()
+		expirationDuration, err := p.getCCSectorLifetime(nv)
 		if err != nil {
-			return 0, err
+			return 0, xerrors.Errorf("failed to get cc sector lifetime: %w", err)
 		}
 
 		tmp := ts.Height() + expirationDuration
@@ -105,25 +110,30 @@ func (p *BasicPreCommitPolicy) Expiration(ctx context.Context, ps ...api.SectorP
 	return *end, nil
 }
 
-func (p *BasicPreCommitPolicy) getCCSectorLifetime() (abi.ChainEpoch, error) {
+func (p *BasicPreCommitPolicy) getCCSectorLifetime(nv network.Version) (abi.ChainEpoch, error) {
 	c, err := p.getSealingConfig()
 	if err != nil {
 		return 0, xerrors.Errorf("sealing config load error: %w", err)
 	}
 
+	maxCommitment, err := policy.GetMaxSectorExpirationExtension(nv)
+	if err != nil {
+		return 0, xerrors.Errorf("failed to get max extension: %w", err)
+	}
+
 	var ccLifetimeEpochs = abi.ChainEpoch(uint64(c.CommittedCapacitySectorLifetime.Seconds()) / builtin.EpochDurationSeconds)
 	// if zero value in config, assume default sector extension
 	if ccLifetimeEpochs == 0 {
-		ccLifetimeEpochs = policy.GetMaxSectorExpirationExtension()
+		ccLifetimeEpochs = maxCommitment
 	}
 
 	if minExpiration := abi.ChainEpoch(miner.MinSectorExpiration); ccLifetimeEpochs < minExpiration {
 		log.Warnf("value for CommittedCapacitySectorLiftime is too short, using default minimum (%d epochs)", minExpiration)
 		return minExpiration, nil
 	}
-	if maxExpiration := policy.GetMaxSectorExpirationExtension(); ccLifetimeEpochs > maxExpiration {
-		log.Warnf("value for CommittedCapacitySectorLiftime is too long, using default maximum (%d epochs)", maxExpiration)
-		return maxExpiration, nil
+	if ccLifetimeEpochs > maxCommitment {
+		log.Warnf("value for CommittedCapacitySectorLiftime is too long, using default maximum (%d epochs)", maxCommitment)
+		return maxCommitment, nil
 	}
 
 	return ccLifetimeEpochs - p.provingBuffer, nil

storage/pipeline/precommit_policy_test.go

@@ -68,7 +68,9 @@ func TestBasicPolicyEmptySector(t *testing.T) {
 	require.NoError(t, err)
 
 	// as set when there are no deal pieces
-	expected := h + policy.GetMaxSectorExpirationExtension() - pBuffer
+	maxExtension, err := policy.GetMaxSectorExpirationExtension(build.TestNetworkVersion)
+	assert.NoError(t, err)
+	expected := h + maxExtension - pBuffer
 	assert.Equal(t, int(expected), int(exp))
 }
 

storage/pipeline/states_sealing.go

@@ -353,7 +353,12 @@ func (m *Sealing) preCommitInfo(ctx statemachine.Context, sector SectorInfo) (*m
 	}
 
 	// Assume: both precommit msg & commit msg land on chain as early as possible
-	maxExpiration := ts.Height() + policy.GetPreCommitChallengeDelay() + policy.GetMaxSectorExpirationExtension()
+	maxExtension, err := policy.GetMaxSectorExpirationExtension(nv)
+	if err != nil {
+		return nil, big.Zero(), types.EmptyTSK, ctx.Send(SectorSealPreCommit1Failed{xerrors.Errorf("failed to get max extension: %w", err)})
+	}
+
+	maxExpiration := ts.Height() + policy.GetPreCommitChallengeDelay() + maxExtension
 	if expiration > maxExpiration {
 		expiration = maxExpiration
 	}