lotus/chain/actors/policy/policy.go

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package policy
import (
"github.com/filecoin-project/go-state-types/abi"
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"github.com/filecoin-project/go-state-types/network"
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"github.com/filecoin-project/lotus/chain/actors"
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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"
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builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
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market2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/market"
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miner2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/miner"
verifreg2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/verifreg"
)
const (
ChainFinality = miner0.ChainFinality
SealRandomnessLookback = ChainFinality
)
// SetSupportedProofTypes sets supported proof types, across all actor versions.
// This should only be used for testing.
func SetSupportedProofTypes(types ...abi.RegisteredSealProof) {
newTypes := make(map[abi.RegisteredSealProof]struct{}, len(types))
for _, t := range types {
newTypes[t] = struct{}{}
}
// Set for all miner versions.
miner0.SupportedProofTypes = newTypes
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miner2.SupportedProofTypes = newTypes
}
// 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 {
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// Set for all miner versions.
miner0.SupportedProofTypes[t] = struct{}{}
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miner2.SupportedProofTypes[t] = 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
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miner2.PreCommitChallengeDelay = delay
}
// TODO: this function shouldn't really exist. Instead, the API should expose the precommit delay.
func GetPreCommitChallengeDelay() abi.ChainEpoch {
return miner0.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
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for _, policy := range builtin2.SealProofPolicies {
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
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verifreg2.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]
default:
panic("unsupported actors version")
}
}
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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)
default:
panic("unsupported network version")
}
}