lotus/chain/actors/builtin/miner/actor.go.template
2023-04-06 11:48:48 -04:00

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package miner
import (
"github.com/ipfs/go-cid"
actorstypes "github.com/filecoin-project/go-state-types/actors"
"github.com/filecoin-project/go-state-types/big"
"github.com/filecoin-project/go-state-types/network"
"github.com/filecoin-project/lotus/chain/actors"
cbg "github.com/whyrusleeping/cbor-gen"
"golang.org/x/xerrors"
"github.com/filecoin-project/go-bitfield"
"github.com/filecoin-project/go-state-types/abi"
"github.com/filecoin-project/go-state-types/cbor"
"github.com/filecoin-project/go-state-types/dline"
"github.com/filecoin-project/go-state-types/proof"
"github.com/filecoin-project/lotus/chain/actors/adt"
"github.com/filecoin-project/lotus/chain/types"
minertypes "github.com/filecoin-project/go-state-types/builtin/v9/miner"
"github.com/filecoin-project/go-state-types/manifest"
{{range .versions}}
{{if (le . 7)}}
builtin{{.}} "github.com/filecoin-project/specs-actors{{import .}}actors/builtin"
{{end}}
{{end}}
)
func Load(store adt.Store, act *types.Actor) (State, error) {
if name, av, ok := actors.GetActorMetaByCode(act.Code); ok {
if name != manifest.MinerKey {
return nil, xerrors.Errorf("actor code is not miner: %s", name)
}
switch av {
{{range .versions}}
{{if (ge . 8)}}
case actorstypes.Version{{.}}:
return load{{.}}(store, act.Head)
{{end}}
{{end}}
}
}
switch act.Code {
{{range .versions}}
{{if (le . 7)}}
case builtin{{.}}.StorageMinerActorCodeID:
return load{{.}}(store, act.Head)
{{end}}
{{end}}
}
return nil, xerrors.Errorf("unknown actor code %s", act.Code)
}
func MakeState(store adt.Store, av actors.Version) (State, error) {
switch av {
{{range .versions}}
case actors.Version{{.}}:
return make{{.}}(store)
{{end}}
}
return nil, xerrors.Errorf("unknown actor version %d", av)
}
type State interface {
cbor.Marshaler
Code() cid.Cid
ActorKey() string
ActorVersion() actorstypes.Version
// Total available balance to spend.
AvailableBalance(abi.TokenAmount) (abi.TokenAmount, error)
// Funds that will vest by the given epoch.
VestedFunds(abi.ChainEpoch) (abi.TokenAmount, error)
// Funds locked for various reasons.
LockedFunds() (LockedFunds, error)
FeeDebt() (abi.TokenAmount, error)
// Returns nil, nil if sector is not found
GetSector(abi.SectorNumber) (*SectorOnChainInfo, error)
FindSector(abi.SectorNumber) (*SectorLocation, error)
GetSectorExpiration(abi.SectorNumber) (*SectorExpiration, error)
GetPrecommittedSector(abi.SectorNumber) (*SectorPreCommitOnChainInfo, error)
ForEachPrecommittedSector(func(SectorPreCommitOnChainInfo) error) error
LoadSectors(sectorNos *bitfield.BitField) ([]*SectorOnChainInfo, error)
NumLiveSectors() (uint64, error)
IsAllocated(abi.SectorNumber) (bool, error)
// UnallocatedSectorNumbers returns up to count unallocated sector numbers (or less than
// count if there aren't enough).
UnallocatedSectorNumbers(count int) ([]abi.SectorNumber, error)
GetAllocatedSectors() (*bitfield.BitField, error)
// Note that ProvingPeriodStart is deprecated and will be renamed / removed in a future version of actors
GetProvingPeriodStart() (abi.ChainEpoch, error)
// Testing only
EraseAllUnproven() error
LoadDeadline(idx uint64) (Deadline, error)
ForEachDeadline(cb func(idx uint64, dl Deadline) error) error
NumDeadlines() (uint64, error)
DeadlinesChanged(State) (bool, error)
Info() (MinerInfo, error)
MinerInfoChanged(State) (bool, error)
DeadlineInfo(epoch abi.ChainEpoch) (*dline.Info, error)
DeadlineCronActive() (bool, error)
// Diff helpers. Used by Diff* functions internally.
sectors() (adt.Array, error)
decodeSectorOnChainInfo(*cbg.Deferred) (SectorOnChainInfo, error)
precommits() (adt.Map, error)
decodeSectorPreCommitOnChainInfo(*cbg.Deferred) (SectorPreCommitOnChainInfo, error)
GetState() interface{}
}
type Deadline interface {
LoadPartition(idx uint64) (Partition, error)
ForEachPartition(cb func(idx uint64, part Partition) error) error
PartitionsPoSted() (bitfield.BitField, error)
PartitionsChanged(Deadline) (bool, error)
DisputableProofCount() (uint64, error)
}
type Partition interface {
// AllSectors returns all sector numbers in this partition, including faulty, unproven, and terminated sectors
AllSectors() (bitfield.BitField, error)
// Subset of sectors detected/declared faulty and not yet recovered (excl. from PoSt).
// Faults ∩ Terminated = ∅
FaultySectors() (bitfield.BitField, error)
// Subset of faulty sectors expected to recover on next PoSt
// Recoveries ∩ Terminated = ∅
RecoveringSectors() (bitfield.BitField, error)
// Live sectors are those that are not terminated (but may be faulty).
LiveSectors() (bitfield.BitField, error)
// Active sectors are those that are neither terminated nor faulty nor unproven, i.e. actively contributing power.
ActiveSectors() (bitfield.BitField, error)
// Unproven sectors in this partition. This bitfield will be cleared on
// a successful window post (or at the end of the partition's next
// deadline). At that time, any still unproven sectors will be added to
// the faulty sector bitfield.
UnprovenSectors() (bitfield.BitField, error)
}
type SectorOnChainInfo = minertypes.SectorOnChainInfo
func PreferredSealProofTypeFromWindowPoStType(nver network.Version, proof abi.RegisteredPoStProof) (abi.RegisteredSealProof, error) {
// We added support for the new proofs in network version 7, and removed support for the old
// ones in network version 8.
if nver < network.Version7 {
switch proof {
case abi.RegisteredPoStProof_StackedDrgWindow2KiBV1:
return abi.RegisteredSealProof_StackedDrg2KiBV1, nil
case abi.RegisteredPoStProof_StackedDrgWindow8MiBV1:
return abi.RegisteredSealProof_StackedDrg8MiBV1, nil
case abi.RegisteredPoStProof_StackedDrgWindow512MiBV1:
return abi.RegisteredSealProof_StackedDrg512MiBV1, nil
case abi.RegisteredPoStProof_StackedDrgWindow32GiBV1:
return abi.RegisteredSealProof_StackedDrg32GiBV1, nil
case abi.RegisteredPoStProof_StackedDrgWindow64GiBV1:
return abi.RegisteredSealProof_StackedDrg64GiBV1, nil
default:
return -1, xerrors.Errorf("unrecognized window post type: %d", proof)
}
}
switch proof {
case abi.RegisteredPoStProof_StackedDrgWindow2KiBV1, abi.RegisteredPoStProof_StackedDrgWindow2KiBV1_1:
return abi.RegisteredSealProof_StackedDrg2KiBV1_1, nil
case abi.RegisteredPoStProof_StackedDrgWindow8MiBV1, abi.RegisteredPoStProof_StackedDrgWindow8MiBV1_1:
return abi.RegisteredSealProof_StackedDrg8MiBV1_1, nil
case abi.RegisteredPoStProof_StackedDrgWindow512MiBV1, abi.RegisteredPoStProof_StackedDrgWindow512MiBV1_1:
return abi.RegisteredSealProof_StackedDrg512MiBV1_1, nil
case abi.RegisteredPoStProof_StackedDrgWindow32GiBV1, abi.RegisteredPoStProof_StackedDrgWindow32GiBV1_1:
return abi.RegisteredSealProof_StackedDrg32GiBV1_1, nil
case abi.RegisteredPoStProof_StackedDrgWindow64GiBV1, abi.RegisteredPoStProof_StackedDrgWindow64GiBV1_1:
return abi.RegisteredSealProof_StackedDrg64GiBV1_1, nil
default:
return -1, xerrors.Errorf("unrecognized window post type: %d", proof)
}
}
func WinningPoStProofTypeFromWindowPoStProofType(nver network.Version, proof abi.RegisteredPoStProof) (abi.RegisteredPoStProof, error) {
switch proof {
case abi.RegisteredPoStProof_StackedDrgWindow2KiBV1, abi.RegisteredPoStProof_StackedDrgWindow2KiBV1_1:
return abi.RegisteredPoStProof_StackedDrgWinning2KiBV1, nil
case abi.RegisteredPoStProof_StackedDrgWindow8MiBV1, abi.RegisteredPoStProof_StackedDrgWindow8MiBV1_1:
return abi.RegisteredPoStProof_StackedDrgWinning8MiBV1, nil
case abi.RegisteredPoStProof_StackedDrgWindow512MiBV1, abi.RegisteredPoStProof_StackedDrgWindow512MiBV1_1:
return abi.RegisteredPoStProof_StackedDrgWinning512MiBV1, nil
case abi.RegisteredPoStProof_StackedDrgWindow32GiBV1, abi.RegisteredPoStProof_StackedDrgWindow32GiBV1_1:
return abi.RegisteredPoStProof_StackedDrgWinning32GiBV1, nil
case abi.RegisteredPoStProof_StackedDrgWindow64GiBV1, abi.RegisteredPoStProof_StackedDrgWindow64GiBV1_1:
return abi.RegisteredPoStProof_StackedDrgWinning64GiBV1, nil
default:
return -1, xerrors.Errorf("unknown proof type %d", proof)
}
}
type MinerInfo = minertypes.MinerInfo
type BeneficiaryTerm = minertypes.BeneficiaryTerm
type PendingBeneficiaryChange = minertypes.PendingBeneficiaryChange
type WorkerKeyChange = minertypes.WorkerKeyChange
type SectorPreCommitOnChainInfo = minertypes.SectorPreCommitOnChainInfo
type SectorPreCommitInfo = minertypes.SectorPreCommitInfo
type WindowPostVerifyInfo = proof.WindowPoStVerifyInfo
type SectorExpiration struct {
OnTime abi.ChainEpoch
// non-zero if sector is faulty, epoch at which it will be permanently
// removed if it doesn't recover
Early abi.ChainEpoch
}
type SectorLocation struct {
Deadline uint64
Partition uint64
}
type SectorChanges struct {
Added []SectorOnChainInfo
Extended []SectorExtensions
Removed []SectorOnChainInfo
}
type SectorExtensions struct {
From SectorOnChainInfo
To SectorOnChainInfo
}
type PreCommitChanges struct {
Added []SectorPreCommitOnChainInfo
Removed []SectorPreCommitOnChainInfo
}
type LockedFunds struct {
VestingFunds abi.TokenAmount
InitialPledgeRequirement abi.TokenAmount
PreCommitDeposits abi.TokenAmount
}
func (lf LockedFunds) TotalLockedFunds() abi.TokenAmount {
return big.Add(lf.VestingFunds, big.Add(lf.InitialPledgeRequirement, lf.PreCommitDeposits))
}
func AllCodes() []cid.Cid {
return []cid.Cid{ {{range .versions}}
(&state{{.}}{}).Code(),
{{- end}}
}
}