461 lines
13 KiB
Plaintext
461 lines
13 KiB
Plaintext
package miner
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import (
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"bytes"
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"errors"
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{{if (le .v 1)}}
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"github.com/filecoin-project/go-state-types/big"
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{{end}}
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"github.com/filecoin-project/go-address"
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"github.com/filecoin-project/go-bitfield"
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"github.com/filecoin-project/go-state-types/abi"
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"github.com/filecoin-project/go-state-types/dline"
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"github.com/ipfs/go-cid"
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"github.com/libp2p/go-libp2p-core/peer"
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cbg "github.com/whyrusleeping/cbor-gen"
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"golang.org/x/xerrors"
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"github.com/filecoin-project/lotus/chain/actors/adt"
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{{if (ge .v 3)}}
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builtin{{.v}} "github.com/filecoin-project/specs-actors{{.import}}actors/builtin"
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{{end}}
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miner{{.v}} "github.com/filecoin-project/specs-actors{{.import}}actors/builtin/miner"
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adt{{.v}} "github.com/filecoin-project/specs-actors{{.import}}actors/util/adt"
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)
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var _ State = (*state{{.v}})(nil)
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func load{{.v}}(store adt.Store, root cid.Cid) (State, error) {
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out := state{{.v}}{store: store}
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err := store.Get(store.Context(), root, &out)
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if err != nil {
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return nil, err
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}
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return &out, nil
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}
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type state{{.v}} struct {
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miner{{.v}}.State
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store adt.Store
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}
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type deadline{{.v}} struct {
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miner{{.v}}.Deadline
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store adt.Store
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}
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type partition{{.v}} struct {
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miner{{.v}}.Partition
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store adt.Store
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}
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func (s *state{{.v}}) AvailableBalance(bal abi.TokenAmount) (available abi.TokenAmount, err error) {
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defer func() {
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if r := recover(); r != nil {
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err = xerrors.Errorf("failed to get available balance: %w", r)
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available = abi.NewTokenAmount(0)
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}
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}()
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// this panics if the miner doesnt have enough funds to cover their locked pledge
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available{{if (ge .v 2)}}, err{{end}} = s.GetAvailableBalance(bal)
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return available, err
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}
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func (s *state{{.v}}) VestedFunds(epoch abi.ChainEpoch) (abi.TokenAmount, error) {
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return s.CheckVestedFunds(s.store, epoch)
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}
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func (s *state{{.v}}) LockedFunds() (LockedFunds, error) {
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return LockedFunds{
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VestingFunds: s.State.LockedFunds,
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InitialPledgeRequirement: s.State.InitialPledge{{if (le .v 1)}}Requirement{{end}},
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PreCommitDeposits: s.State.PreCommitDeposits,
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}, nil
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}
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func (s *state{{.v}}) FeeDebt() (abi.TokenAmount, error) {
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return {{if (ge .v 2)}}s.State.FeeDebt{{else}}big.Zero(){{end}}, nil
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}
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func (s *state{{.v}}) InitialPledge() (abi.TokenAmount, error) {
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return s.State.InitialPledge{{if (le .v 1)}}Requirement{{end}}, nil
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}
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func (s *state{{.v}}) PreCommitDeposits() (abi.TokenAmount, error) {
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return s.State.PreCommitDeposits, nil
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}
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func (s *state{{.v}}) GetSector(num abi.SectorNumber) (*SectorOnChainInfo, error) {
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info, ok, err := s.State.GetSector(s.store, num)
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if !ok || err != nil {
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return nil, err
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}
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ret := fromV{{.v}}SectorOnChainInfo(*info)
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return &ret, nil
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}
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func (s *state{{.v}}) FindSector(num abi.SectorNumber) (*SectorLocation, error) {
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dlIdx, partIdx, err := s.State.FindSector(s.store, num)
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if err != nil {
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return nil, err
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}
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return &SectorLocation{
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Deadline: dlIdx,
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Partition: partIdx,
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}, nil
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}
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func (s *state{{.v}}) NumLiveSectors() (uint64, error) {
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dls, err := s.State.LoadDeadlines(s.store)
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if err != nil {
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return 0, err
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}
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var total uint64
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if err := dls.ForEach(s.store, func(dlIdx uint64, dl *miner{{.v}}.Deadline) error {
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total += dl.LiveSectors
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return nil
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}); err != nil {
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return 0, err
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}
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return total, nil
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}
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// GetSectorExpiration returns the effective expiration of the given sector.
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//
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// If the sector does not expire early, the Early expiration field is 0.
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func (s *state{{.v}}) GetSectorExpiration(num abi.SectorNumber) (*SectorExpiration, error) {
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dls, err := s.State.LoadDeadlines(s.store)
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if err != nil {
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return nil, err
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}
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// NOTE: this can be optimized significantly.
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// 1. If the sector is non-faulty, it will either expire on-time (can be
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// learned from the sector info), or in the next quantized expiration
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// epoch (i.e., the first element in the partition's expiration queue.
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// 2. If it's faulty, it will expire early within the first 14 entries
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// of the expiration queue.
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stopErr := errors.New("stop")
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out := SectorExpiration{}
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err = dls.ForEach(s.store, func(dlIdx uint64, dl *miner{{.v}}.Deadline) error {
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partitions, err := dl.PartitionsArray(s.store)
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if err != nil {
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return err
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}
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quant := s.State.QuantSpecForDeadline(dlIdx)
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var part miner{{.v}}.Partition
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return partitions.ForEach(&part, func(partIdx int64) error {
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if found, err := part.Sectors.IsSet(uint64(num)); err != nil {
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return err
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} else if !found {
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return nil
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}
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if found, err := part.Terminated.IsSet(uint64(num)); err != nil {
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return err
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} else if found {
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// already terminated
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return stopErr
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}
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q, err := miner{{.v}}.LoadExpirationQueue(s.store, part.ExpirationsEpochs, quant{{if (ge .v 3)}}, miner{{.v}}.PartitionExpirationAmtBitwidth{{end}})
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if err != nil {
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return err
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}
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var exp miner{{.v}}.ExpirationSet
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return q.ForEach(&exp, func(epoch int64) error {
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if early, err := exp.EarlySectors.IsSet(uint64(num)); err != nil {
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return err
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} else if early {
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out.Early = abi.ChainEpoch(epoch)
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return nil
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}
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if onTime, err := exp.OnTimeSectors.IsSet(uint64(num)); err != nil {
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return err
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} else if onTime {
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out.OnTime = abi.ChainEpoch(epoch)
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return stopErr
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}
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return nil
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})
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})
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})
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if err == stopErr {
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err = nil
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}
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if err != nil {
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return nil, err
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}
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if out.Early == 0 && out.OnTime == 0 {
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return nil, xerrors.Errorf("failed to find sector %d", num)
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}
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return &out, nil
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}
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func (s *state{{.v}}) GetPrecommittedSector(num abi.SectorNumber) (*SectorPreCommitOnChainInfo, error) {
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info, ok, err := s.State.GetPrecommittedSector(s.store, num)
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if !ok || err != nil {
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return nil, err
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}
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ret := fromV{{.v}}SectorPreCommitOnChainInfo(*info)
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return &ret, nil
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}
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func (s *state{{.v}}) LoadSectors(snos *bitfield.BitField) ([]*SectorOnChainInfo, error) {
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sectors, err := miner{{.v}}.LoadSectors(s.store, s.State.Sectors)
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if err != nil {
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return nil, err
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}
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// If no sector numbers are specified, load all.
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if snos == nil {
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infos := make([]*SectorOnChainInfo, 0, sectors.Length())
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var info{{.v}} miner{{.v}}.SectorOnChainInfo
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if err := sectors.ForEach(&info{{.v}}, func(_ int64) error {
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info := fromV{{.v}}SectorOnChainInfo(info{{.v}})
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infos = append(infos, &info)
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return nil
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}); err != nil {
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return nil, err
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}
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return infos, nil
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}
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// Otherwise, load selected.
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infos{{.v}}, err := sectors.Load(*snos)
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if err != nil {
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return nil, err
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}
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infos := make([]*SectorOnChainInfo, len(infos{{.v}}))
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for i, info{{.v}} := range infos{{.v}} {
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info := fromV{{.v}}SectorOnChainInfo(*info{{.v}})
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infos[i] = &info
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}
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return infos, nil
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}
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func (s *state{{.v}}) IsAllocated(num abi.SectorNumber) (bool, error) {
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var allocatedSectors bitfield.BitField
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if err := s.store.Get(s.store.Context(), s.State.AllocatedSectors, &allocatedSectors); err != nil {
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return false, err
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}
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return allocatedSectors.IsSet(uint64(num))
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}
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func (s *state{{.v}}) LoadDeadline(idx uint64) (Deadline, error) {
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dls, err := s.State.LoadDeadlines(s.store)
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if err != nil {
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return nil, err
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}
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dl, err := dls.LoadDeadline(s.store, idx)
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if err != nil {
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return nil, err
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}
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return &deadline{{.v}}{*dl, s.store}, nil
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}
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func (s *state{{.v}}) ForEachDeadline(cb func(uint64, Deadline) error) error {
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dls, err := s.State.LoadDeadlines(s.store)
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if err != nil {
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return err
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}
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return dls.ForEach(s.store, func(i uint64, dl *miner{{.v}}.Deadline) error {
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return cb(i, &deadline{{.v}}{*dl, s.store})
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})
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}
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func (s *state{{.v}}) NumDeadlines() (uint64, error) {
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return miner{{.v}}.WPoStPeriodDeadlines, nil
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}
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func (s *state{{.v}}) DeadlinesChanged(other State) (bool, error) {
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other{{.v}}, ok := other.(*state{{.v}})
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if !ok {
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// treat an upgrade as a change, always
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return true, nil
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}
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return !s.State.Deadlines.Equals(other{{.v}}.Deadlines), nil
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}
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func (s *state{{.v}}) MinerInfoChanged(other State) (bool, error) {
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other0, ok := other.(*state{{.v}})
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if !ok {
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// treat an upgrade as a change, always
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return true, nil
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}
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return !s.State.Info.Equals(other0.State.Info), nil
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}
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func (s *state{{.v}}) Info() (MinerInfo, error) {
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info, err := s.State.GetInfo(s.store)
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if err != nil {
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return MinerInfo{}, err
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}
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var pid *peer.ID
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if peerID, err := peer.IDFromBytes(info.PeerId); err == nil {
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pid = &peerID
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}
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{{if (le .v 2)}}
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wpp, err := info.SealProofType.RegisteredWindowPoStProof()
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if err != nil {
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return MinerInfo{}, err
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}
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{{end}}
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mi := MinerInfo{
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Owner: info.Owner,
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Worker: info.Worker,
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ControlAddresses: info.ControlAddresses,
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NewWorker: address.Undef,
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WorkerChangeEpoch: -1,
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PeerId: pid,
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Multiaddrs: info.Multiaddrs,
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WindowPoStProofType: {{if (ge .v 3)}}info.WindowPoStProofType{{else}}wpp{{end}},
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SectorSize: info.SectorSize,
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WindowPoStPartitionSectors: info.WindowPoStPartitionSectors,
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ConsensusFaultElapsed: {{if (ge .v 2)}}info.ConsensusFaultElapsed{{else}}-1{{end}},
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}
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if info.PendingWorkerKey != nil {
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mi.NewWorker = info.PendingWorkerKey.NewWorker
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mi.WorkerChangeEpoch = info.PendingWorkerKey.EffectiveAt
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}
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return mi, nil
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}
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func (s *state{{.v}}) DeadlineInfo(epoch abi.ChainEpoch) (*dline.Info, error) {
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return s.State.{{if (ge .v 4)}}Recorded{{end}}DeadlineInfo(epoch), nil
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}
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func (s *state{{.v}}) DeadlineCronActive() (bool, error) {
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return {{if (ge .v 4)}}s.State.DeadlineCronActive{{else}}true{{end}}, nil{{if (lt .v 4)}} // always active in this version{{end}}
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}
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func (s *state{{.v}}) sectors() (adt.Array, error) {
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return adt{{.v}}.AsArray(s.store, s.Sectors{{if (ge .v 3)}}, miner{{.v}}.SectorsAmtBitwidth{{end}})
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}
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func (s *state{{.v}}) decodeSectorOnChainInfo(val *cbg.Deferred) (SectorOnChainInfo, error) {
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var si miner{{.v}}.SectorOnChainInfo
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err := si.UnmarshalCBOR(bytes.NewReader(val.Raw))
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if err != nil {
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return SectorOnChainInfo{}, err
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}
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return fromV{{.v}}SectorOnChainInfo(si), nil
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}
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func (s *state{{.v}}) precommits() (adt.Map, error) {
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return adt{{.v}}.AsMap(s.store, s.PreCommittedSectors{{if (ge .v 3)}}, builtin{{.v}}.DefaultHamtBitwidth{{end}})
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}
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func (s *state{{.v}}) decodeSectorPreCommitOnChainInfo(val *cbg.Deferred) (SectorPreCommitOnChainInfo, error) {
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var sp miner{{.v}}.SectorPreCommitOnChainInfo
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err := sp.UnmarshalCBOR(bytes.NewReader(val.Raw))
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if err != nil {
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return SectorPreCommitOnChainInfo{}, err
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}
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return fromV{{.v}}SectorPreCommitOnChainInfo(sp), nil
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}
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func (d *deadline{{.v}}) LoadPartition(idx uint64) (Partition, error) {
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p, err := d.Deadline.LoadPartition(d.store, idx)
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if err != nil {
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return nil, err
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}
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return &partition{{.v}}{*p, d.store}, nil
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}
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func (d *deadline{{.v}}) ForEachPartition(cb func(uint64, Partition) error) error {
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ps, err := d.Deadline.PartitionsArray(d.store)
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if err != nil {
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return err
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}
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var part miner{{.v}}.Partition
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return ps.ForEach(&part, func(i int64) error {
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return cb(uint64(i), &partition{{.v}}{part, d.store})
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})
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}
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func (d *deadline{{.v}}) PartitionsChanged(other Deadline) (bool, error) {
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other{{.v}}, ok := other.(*deadline{{.v}})
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if !ok {
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// treat an upgrade as a change, always
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return true, nil
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}
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return !d.Deadline.Partitions.Equals(other{{.v}}.Deadline.Partitions), nil
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}
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func (d *deadline{{.v}}) PartitionsPoSted() (bitfield.BitField, error) {
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return d.Deadline.{{if (ge .v 3)}}PartitionsPoSted{{else}}PostSubmissions{{end}}, nil
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}
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func (d *deadline{{.v}}) DisputableProofCount() (uint64, error) {
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{{if (ge .v 3)}}
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ops, err := d.OptimisticProofsSnapshotArray(d.store)
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if err != nil {
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return 0, err
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}
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return ops.Length(), nil
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{{else}}
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// field doesn't exist until v3
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return 0, nil
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{{end}}
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}
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func (p *partition{{.v}}) AllSectors() (bitfield.BitField, error) {
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return p.Partition.Sectors, nil
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}
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func (p *partition{{.v}}) FaultySectors() (bitfield.BitField, error) {
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return p.Partition.Faults, nil
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}
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func (p *partition{{.v}}) RecoveringSectors() (bitfield.BitField, error) {
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return p.Partition.Recoveries, nil
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}
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func fromV{{.v}}SectorOnChainInfo(v{{.v}} miner{{.v}}.SectorOnChainInfo) SectorOnChainInfo {
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{{if (ge .v 2)}}
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return SectorOnChainInfo{
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SectorNumber: v{{.v}}.SectorNumber,
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SealProof: v{{.v}}.SealProof,
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SealedCID: v{{.v}}.SealedCID,
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DealIDs: v{{.v}}.DealIDs,
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Activation: v{{.v}}.Activation,
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Expiration: v{{.v}}.Expiration,
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DealWeight: v{{.v}}.DealWeight,
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VerifiedDealWeight: v{{.v}}.VerifiedDealWeight,
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InitialPledge: v{{.v}}.InitialPledge,
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ExpectedDayReward: v{{.v}}.ExpectedDayReward,
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ExpectedStoragePledge: v{{.v}}.ExpectedStoragePledge,
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}
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{{else}}
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return (SectorOnChainInfo)(v0)
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{{end}}
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}
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func fromV{{.v}}SectorPreCommitOnChainInfo(v{{.v}} miner{{.v}}.SectorPreCommitOnChainInfo) SectorPreCommitOnChainInfo {
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{{if (ge .v 2)}}
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return SectorPreCommitOnChainInfo{
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Info: (SectorPreCommitInfo)(v{{.v}}.Info),
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PreCommitDeposit: v{{.v}}.PreCommitDeposit,
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PreCommitEpoch: v{{.v}}.PreCommitEpoch,
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DealWeight: v{{.v}}.DealWeight,
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VerifiedDealWeight: v{{.v}}.VerifiedDealWeight,
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}
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{{else}}
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return (SectorPreCommitOnChainInfo)(v0)
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{{end}}
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}
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