lotus/chain/actors/policy/policy.go
2021-05-10 19:44:28 -04:00

364 lines
12 KiB
Go

package policy
import (
"sort"
"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.PreCommitSealProofTypesV0 = make(map[abi.RegisteredSealProof]struct{}, len(types))
miner5.PreCommitSealProofTypesV7 = make(map[abi.RegisteredSealProof]struct{}, len(types)*2)
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.PreCommitSealProofTypesV0[t] = struct{}{}
miner5.PreCommitSealProofTypesV7[t] = struct{}{}
miner5.PreCommitSealProofTypesV7[t+abi.RegisteredSealProof_StackedDrg2KiBV1_1] = struct{}{}
miner5.PreCommitSealProofTypesV8[t+abi.RegisteredSealProof_StackedDrg2KiBV1_1] = 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 {
switch ver {
case actors.Version0:
return miner0.MaxSealDuration[t]
case actors.Version2:
return miner2.MaxProveCommitDuration[t]
case actors.Version3:
return miner3.MaxProveCommitDuration[t]
case actors.Version4:
return miner4.MaxProveCommitDuration[t]
case actors.Version5:
return miner5.MaxProveCommitDuration[t]
default:
panic("unsupported actors version")
}
}
func DealProviderCollateralBounds(
size abi.PaddedPieceSize, verified bool,
rawBytePower, qaPower, baselinePower abi.StoragePower,
circulatingFil abi.TokenAmount, nwVer network.Version,
) (min, max abi.TokenAmount) {
switch actors.VersionForNetwork(nwVer) {
case actors.Version0:
return market0.DealProviderCollateralBounds(size, verified, rawBytePower, qaPower, baselinePower, circulatingFil, nwVer)
case actors.Version2:
return market2.DealProviderCollateralBounds(size, verified, rawBytePower, qaPower, baselinePower, circulatingFil)
case actors.Version3:
return market3.DealProviderCollateralBounds(size, verified, rawBytePower, qaPower, baselinePower, circulatingFil)
case actors.Version4:
return market4.DealProviderCollateralBounds(size, verified, rawBytePower, qaPower, baselinePower, circulatingFil)
case actors.Version5:
return market5.DealProviderCollateralBounds(size, verified, rawBytePower, qaPower, baselinePower, circulatingFil)
default:
panic("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
}
// TODO: we'll probably need to abstract over this better in the future.
func GetMaxPoStPartitions(p abi.RegisteredPoStProof) (int, error) {
sectorsPerPart, err := builtin5.PoStProofWindowPoStPartitionSectors(p)
if err != nil {
return 0, err
}
return int(miner5.AddressedSectorsMax / 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 GetSectorMaxLifetime(proof abi.RegisteredSealProof, nwVer network.Version) abi.ChainEpoch {
if nwVer <= network.Version10 {
return builtin5.SealProofPoliciesV0[proof].SectorMaxLifetime
}
return builtin5.SealProofPoliciesV11[proof].SectorMaxLifetime
}
func GetAddressedSectorsMax(nwVer network.Version) int {
switch actors.VersionForNetwork(nwVer) {
case actors.Version0:
return miner0.AddressedSectorsMax
case actors.Version2:
return miner2.AddressedSectorsMax
case actors.Version3:
return miner3.AddressedSectorsMax
case actors.Version4:
return miner4.AddressedSectorsMax
case actors.Version5:
return miner5.AddressedSectorsMax
default:
panic("unsupported network version")
}
}
func GetDeclarationsMax(nwVer network.Version) int {
switch actors.VersionForNetwork(nwVer) {
case actors.Version0:
// TODO: Should we instead panic here since the concept doesn't exist yet?
return miner0.AddressedPartitionsMax
case actors.Version2:
return miner2.DeclarationsMax
case actors.Version3:
return miner3.DeclarationsMax
case actors.Version4:
return miner4.DeclarationsMax
case actors.Version5:
return miner5.DeclarationsMax
default:
panic("unsupported network version")
}
}