package policy import ( "sort" "github.com/filecoin-project/go-state-types/big" "golang.org/x/xerrors" "github.com/filecoin-project/go-state-types/abi" "github.com/filecoin-project/go-state-types/network" "github.com/filecoin-project/lotus/chain/actors" market0 "github.com/filecoin-project/specs-actors/actors/builtin/market" miner0 "github.com/filecoin-project/specs-actors/actors/builtin/miner" power0 "github.com/filecoin-project/specs-actors/actors/builtin/power" verifreg0 "github.com/filecoin-project/specs-actors/actors/builtin/verifreg" builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin" market2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/market" miner2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/miner" verifreg2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/verifreg" builtin3 "github.com/filecoin-project/specs-actors/v3/actors/builtin" market3 "github.com/filecoin-project/specs-actors/v3/actors/builtin/market" miner3 "github.com/filecoin-project/specs-actors/v3/actors/builtin/miner" verifreg3 "github.com/filecoin-project/specs-actors/v3/actors/builtin/verifreg" builtin4 "github.com/filecoin-project/specs-actors/v4/actors/builtin" market4 "github.com/filecoin-project/specs-actors/v4/actors/builtin/market" miner4 "github.com/filecoin-project/specs-actors/v4/actors/builtin/miner" verifreg4 "github.com/filecoin-project/specs-actors/v4/actors/builtin/verifreg" builtin5 "github.com/filecoin-project/specs-actors/v5/actors/builtin" market5 "github.com/filecoin-project/specs-actors/v5/actors/builtin/market" miner5 "github.com/filecoin-project/specs-actors/v5/actors/builtin/miner" verifreg5 "github.com/filecoin-project/specs-actors/v5/actors/builtin/verifreg" paych5 "github.com/filecoin-project/specs-actors/v5/actors/builtin/paych" ) const ( ChainFinality = miner5.ChainFinality SealRandomnessLookback = ChainFinality PaychSettleDelay = paych5.SettleDelay MaxPreCommitRandomnessLookback = builtin5.EpochsInDay + SealRandomnessLookback ) // SetSupportedProofTypes sets supported proof types, across all actor versions. // This should only be used for testing. func SetSupportedProofTypes(types ...abi.RegisteredSealProof) { miner0.SupportedProofTypes = make(map[abi.RegisteredSealProof]struct{}, len(types)) miner2.PreCommitSealProofTypesV0 = make(map[abi.RegisteredSealProof]struct{}, len(types)) miner2.PreCommitSealProofTypesV7 = make(map[abi.RegisteredSealProof]struct{}, len(types)*2) miner2.PreCommitSealProofTypesV8 = make(map[abi.RegisteredSealProof]struct{}, len(types)) miner3.PreCommitSealProofTypesV0 = make(map[abi.RegisteredSealProof]struct{}, len(types)) miner3.PreCommitSealProofTypesV7 = make(map[abi.RegisteredSealProof]struct{}, len(types)*2) miner3.PreCommitSealProofTypesV8 = make(map[abi.RegisteredSealProof]struct{}, len(types)) miner4.PreCommitSealProofTypesV0 = make(map[abi.RegisteredSealProof]struct{}, len(types)) miner4.PreCommitSealProofTypesV7 = make(map[abi.RegisteredSealProof]struct{}, len(types)*2) miner4.PreCommitSealProofTypesV8 = make(map[abi.RegisteredSealProof]struct{}, len(types)) miner5.PreCommitSealProofTypesV8 = make(map[abi.RegisteredSealProof]struct{}, len(types)) AddSupportedProofTypes(types...) } // AddSupportedProofTypes sets supported proof types, across all actor versions. // This should only be used for testing. func AddSupportedProofTypes(types ...abi.RegisteredSealProof) { for _, t := range types { if t >= abi.RegisteredSealProof_StackedDrg2KiBV1_1 { panic("must specify v1 proof types only") } // Set for all miner versions. miner0.SupportedProofTypes[t] = struct{}{} miner2.PreCommitSealProofTypesV0[t] = struct{}{} miner2.PreCommitSealProofTypesV7[t] = struct{}{} miner2.PreCommitSealProofTypesV7[t+abi.RegisteredSealProof_StackedDrg2KiBV1_1] = struct{}{} miner2.PreCommitSealProofTypesV8[t+abi.RegisteredSealProof_StackedDrg2KiBV1_1] = struct{}{} miner3.PreCommitSealProofTypesV0[t] = struct{}{} miner3.PreCommitSealProofTypesV7[t] = struct{}{} miner3.PreCommitSealProofTypesV7[t+abi.RegisteredSealProof_StackedDrg2KiBV1_1] = struct{}{} miner3.PreCommitSealProofTypesV8[t+abi.RegisteredSealProof_StackedDrg2KiBV1_1] = struct{}{} miner4.PreCommitSealProofTypesV0[t] = struct{}{} miner4.PreCommitSealProofTypesV7[t] = struct{}{} miner4.PreCommitSealProofTypesV7[t+abi.RegisteredSealProof_StackedDrg2KiBV1_1] = struct{}{} miner4.PreCommitSealProofTypesV8[t+abi.RegisteredSealProof_StackedDrg2KiBV1_1] = struct{}{} miner5.PreCommitSealProofTypesV8[t+abi.RegisteredSealProof_StackedDrg2KiBV1_1] = struct{}{} wpp, err := t.RegisteredWindowPoStProof() if err != nil { // Fine to panic, this is a test-only method panic(err) } miner5.WindowPoStProofTypes[wpp] = struct{}{} } } // SetPreCommitChallengeDelay sets the pre-commit challenge delay across all // actors versions. Use for testing. func SetPreCommitChallengeDelay(delay abi.ChainEpoch) { // Set for all miner versions. miner0.PreCommitChallengeDelay = delay miner2.PreCommitChallengeDelay = delay miner3.PreCommitChallengeDelay = delay miner4.PreCommitChallengeDelay = delay miner5.PreCommitChallengeDelay = delay } // TODO: this function shouldn't really exist. Instead, the API should expose the precommit delay. func GetPreCommitChallengeDelay() abi.ChainEpoch { return miner5.PreCommitChallengeDelay } // SetConsensusMinerMinPower sets the minimum power of an individual miner must // meet for leader election, across all actor versions. This should only be used // for testing. func SetConsensusMinerMinPower(p abi.StoragePower) { power0.ConsensusMinerMinPower = p for _, policy := range builtin2.SealProofPolicies { policy.ConsensusMinerMinPower = p } for _, policy := range builtin3.PoStProofPolicies { policy.ConsensusMinerMinPower = p } for _, policy := range builtin4.PoStProofPolicies { policy.ConsensusMinerMinPower = p } for _, policy := range builtin5.PoStProofPolicies { policy.ConsensusMinerMinPower = p } } // SetMinVerifiedDealSize sets the minimum size of a verified deal. This should // only be used for testing. func SetMinVerifiedDealSize(size abi.StoragePower) { verifreg0.MinVerifiedDealSize = size verifreg2.MinVerifiedDealSize = size verifreg3.MinVerifiedDealSize = size verifreg4.MinVerifiedDealSize = size verifreg5.MinVerifiedDealSize = size } func GetMaxProveCommitDuration(ver actors.Version, t abi.RegisteredSealProof) (abi.ChainEpoch, error) { switch ver { case actors.Version0: return miner0.MaxSealDuration[t], nil case actors.Version2: return miner2.MaxProveCommitDuration[t], nil case actors.Version3: return miner3.MaxProveCommitDuration[t], nil case actors.Version4: return miner4.MaxProveCommitDuration[t], nil case actors.Version5: return miner5.MaxProveCommitDuration[t], nil default: return 0, xerrors.Errorf("unsupported actors version") } } // SetProviderCollateralSupplyTarget sets the percentage of normalized circulating // supply that must be covered by provider collateral in a deal. This should // only be used for testing. func SetProviderCollateralSupplyTarget(num, denom big.Int) { market2.ProviderCollateralSupplyTarget = builtin2.BigFrac{ Numerator: num, Denominator: denom, } market3.ProviderCollateralSupplyTarget = builtin3.BigFrac{ Numerator: num, Denominator: denom, } market4.ProviderCollateralSupplyTarget = builtin4.BigFrac{ Numerator: num, Denominator: denom, } market5.ProviderCollateralSupplyTarget = builtin5.BigFrac{ Numerator: num, Denominator: denom, } } func DealProviderCollateralBounds( size abi.PaddedPieceSize, verified bool, rawBytePower, qaPower, baselinePower abi.StoragePower, circulatingFil abi.TokenAmount, nwVer network.Version, ) (min, max abi.TokenAmount, err error) { v, err := actors.VersionForNetwork(nwVer) if err != nil { return big.Zero(), big.Zero(), err } switch v { case actors.Version0: min, max := market0.DealProviderCollateralBounds(size, verified, rawBytePower, qaPower, baselinePower, circulatingFil, nwVer) return min, max, nil case actors.Version2: min, max := market2.DealProviderCollateralBounds(size, verified, rawBytePower, qaPower, baselinePower, circulatingFil) return min, max, nil case actors.Version3: min, max := market3.DealProviderCollateralBounds(size, verified, rawBytePower, qaPower, baselinePower, circulatingFil) return min, max, nil case actors.Version4: min, max := market4.DealProviderCollateralBounds(size, verified, rawBytePower, qaPower, baselinePower, circulatingFil) return min, max, nil case actors.Version5: min, max := market5.DealProviderCollateralBounds(size, verified, rawBytePower, qaPower, baselinePower, circulatingFil) return min, max, nil default: return big.Zero(), big.Zero(), xerrors.Errorf("unsupported actors version") } } func DealDurationBounds(pieceSize abi.PaddedPieceSize) (min, max abi.ChainEpoch) { return market5.DealDurationBounds(pieceSize) } // Sets the challenge window and scales the proving period to match (such that // there are always 48 challenge windows in a proving period). func SetWPoStChallengeWindow(period abi.ChainEpoch) { miner0.WPoStChallengeWindow = period miner0.WPoStProvingPeriod = period * abi.ChainEpoch(miner0.WPoStPeriodDeadlines) miner2.WPoStChallengeWindow = period miner2.WPoStProvingPeriod = period * abi.ChainEpoch(miner2.WPoStPeriodDeadlines) miner3.WPoStChallengeWindow = period miner3.WPoStProvingPeriod = period * abi.ChainEpoch(miner3.WPoStPeriodDeadlines) // by default, this is 2x finality which is 30 periods. // scale it if we're scaling the challenge period. miner3.WPoStDisputeWindow = period * 30 miner4.WPoStChallengeWindow = period miner4.WPoStProvingPeriod = period * abi.ChainEpoch(miner4.WPoStPeriodDeadlines) // by default, this is 2x finality which is 30 periods. // scale it if we're scaling the challenge period. miner4.WPoStDisputeWindow = period * 30 miner5.WPoStChallengeWindow = period miner5.WPoStProvingPeriod = period * abi.ChainEpoch(miner5.WPoStPeriodDeadlines) // by default, this is 2x finality which is 30 periods. // scale it if we're scaling the challenge period. miner5.WPoStDisputeWindow = period * 30 } func GetWinningPoStSectorSetLookback(nwVer network.Version) abi.ChainEpoch { if nwVer <= network.Version3 { return 10 } // NOTE: if this ever changes, adjust it in a (*Miner).mineOne() logline as well return ChainFinality } func GetMaxSectorExpirationExtension() abi.ChainEpoch { return miner5.MaxSectorExpirationExtension } func GetMinSectorExpiration() abi.ChainEpoch { return miner5.MinSectorExpiration } func GetMaxPoStPartitions(nv network.Version, p abi.RegisteredPoStProof) (int, error) { sectorsPerPart, err := builtin5.PoStProofWindowPoStPartitionSectors(p) if err != nil { return 0, err } maxSectors, err := GetAddressedSectorsMax(nv) if err != nil { return 0, err } return int(uint64(maxSectors) / sectorsPerPart), nil } func GetDefaultSectorSize() abi.SectorSize { // supported sector sizes are the same across versions. szs := make([]abi.SectorSize, 0, len(miner5.PreCommitSealProofTypesV8)) for spt := range miner5.PreCommitSealProofTypesV8 { ss, err := spt.SectorSize() if err != nil { panic(err) } szs = append(szs, ss) } sort.Slice(szs, func(i, j int) bool { return szs[i] < szs[j] }) return szs[0] } func GetDefaultAggregationProof() abi.RegisteredAggregationProof { return abi.RegisteredAggregationProof_SnarkPackV1 } func GetSectorMaxLifetime(proof abi.RegisteredSealProof, nwVer network.Version) abi.ChainEpoch { if nwVer <= network.Version10 { return builtin4.SealProofPoliciesV0[proof].SectorMaxLifetime } return builtin5.SealProofPoliciesV11[proof].SectorMaxLifetime } func GetAddressedSectorsMax(nwVer network.Version) (int, error) { v, err := actors.VersionForNetwork(nwVer) if err != nil { return 0, err } switch v { case actors.Version0: return miner0.AddressedSectorsMax, nil case actors.Version2: return miner2.AddressedSectorsMax, nil case actors.Version3: return miner3.AddressedSectorsMax, nil case actors.Version4: return miner4.AddressedSectorsMax, nil case actors.Version5: return miner5.AddressedSectorsMax, nil default: return 0, xerrors.Errorf("unsupported network version") } } func GetDeclarationsMax(nwVer network.Version) (int, error) { v, err := actors.VersionForNetwork(nwVer) if err != nil { return 0, err } switch v { case actors.Version0: // TODO: Should we instead error here since the concept doesn't exist yet? return miner0.AddressedPartitionsMax, nil case actors.Version2: return miner2.DeclarationsMax, nil case actors.Version3: return miner3.DeclarationsMax, nil case actors.Version4: return miner4.DeclarationsMax, nil case actors.Version5: return miner5.DeclarationsMax, nil default: return 0, xerrors.Errorf("unsupported network version") } } func AggregateNetworkFee(nwVer network.Version, aggregateSize int, baseFee abi.TokenAmount) (abi.TokenAmount, error) { v, err := actors.VersionForNetwork(nwVer) if err != nil { return big.Zero(), err } switch v { case actors.Version0: return big.Zero(), nil case actors.Version2: return big.Zero(), nil case actors.Version3: return big.Zero(), nil case actors.Version4: return big.Zero(), nil case actors.Version5: return miner5.AggregateNetworkFee(aggregateSize, baseFee), nil default: return big.Zero(), xerrors.Errorf("unsupported network version") } }