package storage import ( "context" "errors" "time" "github.com/filecoin-project/go-state-types/network" "github.com/filecoin-project/go-state-types/dline" "github.com/filecoin-project/go-bitfield" "github.com/ipfs/go-cid" "github.com/ipfs/go-datastore" logging "github.com/ipfs/go-log/v2" "github.com/libp2p/go-libp2p-core/host" "golang.org/x/xerrors" "github.com/filecoin-project/go-address" "github.com/filecoin-project/go-state-types/abi" "github.com/filecoin-project/go-state-types/crypto" sectorstorage "github.com/filecoin-project/lotus/extern/sector-storage" "github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper" "github.com/filecoin-project/specs-storage/storage" "github.com/filecoin-project/lotus/api" "github.com/filecoin-project/lotus/build" "github.com/filecoin-project/lotus/chain/actors/builtin" "github.com/filecoin-project/lotus/chain/actors/builtin/miner" "github.com/filecoin-project/lotus/chain/actors/policy" "github.com/filecoin-project/lotus/chain/events" "github.com/filecoin-project/lotus/chain/gen" "github.com/filecoin-project/lotus/chain/types" sealing "github.com/filecoin-project/lotus/extern/storage-sealing" "github.com/filecoin-project/lotus/journal" "github.com/filecoin-project/lotus/node/config" "github.com/filecoin-project/lotus/node/modules/dtypes" ) var log = logging.Logger("storageminer") type Miner struct { api storageMinerApi feeCfg config.MinerFeeConfig h host.Host sealer sectorstorage.SectorManager ds datastore.Batching sc sealing.SectorIDCounter verif ffiwrapper.Verifier maddr address.Address getSealConfig dtypes.GetSealingConfigFunc sealing *sealing.Sealing sealingEvtType journal.EventType journal journal.Journal } // SealingStateEvt is a journal event that records a sector state transition. type SealingStateEvt struct { SectorNumber abi.SectorNumber SectorType abi.RegisteredSealProof From sealing.SectorState After sealing.SectorState Error string } type storageMinerApi interface { // Call a read only method on actors (no interaction with the chain required) StateCall(context.Context, *types.Message, types.TipSetKey) (*api.InvocResult, error) StateMinerSectors(context.Context, address.Address, *bitfield.BitField, types.TipSetKey) ([]*miner.SectorOnChainInfo, error) StateSectorPreCommitInfo(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (miner.SectorPreCommitOnChainInfo, error) StateSectorGetInfo(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (*miner.SectorOnChainInfo, error) StateSectorPartition(ctx context.Context, maddr address.Address, sectorNumber abi.SectorNumber, tok types.TipSetKey) (*miner.SectorLocation, error) StateMinerInfo(context.Context, address.Address, types.TipSetKey) (miner.MinerInfo, error) StateMinerDeadlines(context.Context, address.Address, types.TipSetKey) ([]api.Deadline, error) StateMinerPartitions(context.Context, address.Address, uint64, types.TipSetKey) ([]api.Partition, error) StateMinerProvingDeadline(context.Context, address.Address, types.TipSetKey) (*dline.Info, error) StateMinerPreCommitDepositForPower(context.Context, address.Address, miner.SectorPreCommitInfo, types.TipSetKey) (types.BigInt, error) StateMinerInitialPledgeCollateral(context.Context, address.Address, miner.SectorPreCommitInfo, types.TipSetKey) (types.BigInt, error) StateMinerSectorAllocated(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (bool, error) StateSearchMsg(context.Context, cid.Cid) (*api.MsgLookup, error) StateWaitMsg(ctx context.Context, cid cid.Cid, confidence uint64) (*api.MsgLookup, error) // TODO: removeme eventually StateGetActor(ctx context.Context, actor address.Address, ts types.TipSetKey) (*types.Actor, error) StateGetReceipt(context.Context, cid.Cid, types.TipSetKey) (*types.MessageReceipt, error) StateMarketStorageDeal(context.Context, abi.DealID, types.TipSetKey) (*api.MarketDeal, error) StateMinerFaults(context.Context, address.Address, types.TipSetKey) (bitfield.BitField, error) StateMinerRecoveries(context.Context, address.Address, types.TipSetKey) (bitfield.BitField, error) StateAccountKey(context.Context, address.Address, types.TipSetKey) (address.Address, error) StateNetworkVersion(context.Context, types.TipSetKey) (network.Version, error) MpoolPushMessage(context.Context, *types.Message, *api.MessageSendSpec) (*types.SignedMessage, error) GasEstimateMessageGas(context.Context, *types.Message, *api.MessageSendSpec, types.TipSetKey) (*types.Message, error) ChainHead(context.Context) (*types.TipSet, error) ChainNotify(context.Context) (<-chan []*api.HeadChange, error) ChainGetRandomnessFromTickets(ctx context.Context, tsk types.TipSetKey, personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte) (abi.Randomness, error) ChainGetRandomnessFromBeacon(ctx context.Context, tsk types.TipSetKey, personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte) (abi.Randomness, error) ChainGetTipSetByHeight(context.Context, abi.ChainEpoch, types.TipSetKey) (*types.TipSet, error) ChainGetBlockMessages(context.Context, cid.Cid) (*api.BlockMessages, error) ChainReadObj(context.Context, cid.Cid) ([]byte, error) ChainHasObj(context.Context, cid.Cid) (bool, error) ChainGetTipSet(ctx context.Context, key types.TipSetKey) (*types.TipSet, error) WalletSign(context.Context, address.Address, []byte) (*crypto.Signature, error) WalletBalance(context.Context, address.Address) (types.BigInt, error) WalletHas(context.Context, address.Address) (bool, error) } func NewMiner(api storageMinerApi, maddr address.Address, h host.Host, ds datastore.Batching, sealer sectorstorage.SectorManager, sc sealing.SectorIDCounter, verif ffiwrapper.Verifier, gsd dtypes.GetSealingConfigFunc, feeCfg config.MinerFeeConfig, journal journal.Journal) (*Miner, error) { m := &Miner{ api: api, feeCfg: feeCfg, h: h, sealer: sealer, ds: ds, sc: sc, verif: verif, maddr: maddr, getSealConfig: gsd, journal: journal, sealingEvtType: journal.RegisterEventType("storage", "sealing_states"), } return m, nil } func (m *Miner) Run(ctx context.Context) error { if err := m.runPreflightChecks(ctx); err != nil { return xerrors.Errorf("miner preflight checks failed: %w", err) } md, err := m.api.StateMinerProvingDeadline(ctx, m.maddr, types.EmptyTSK) if err != nil { return xerrors.Errorf("getting miner info: %w", err) } fc := sealing.FeeConfig{ MaxPreCommitGasFee: abi.TokenAmount(m.feeCfg.MaxPreCommitGasFee), MaxCommitGasFee: abi.TokenAmount(m.feeCfg.MaxCommitGasFee), } evts := events.NewEvents(ctx, m.api) adaptedAPI := NewSealingAPIAdapter(m.api) // TODO: Maybe we update this policy after actor upgrades? pcp := sealing.NewBasicPreCommitPolicy(adaptedAPI, policy.GetMaxSectorExpirationExtension()-(md.WPoStProvingPeriod*2), md.PeriodStart%md.WPoStProvingPeriod) m.sealing = sealing.New(adaptedAPI, fc, NewEventsAdapter(evts), m.maddr, m.ds, m.sealer, m.sc, m.verif, &pcp, sealing.GetSealingConfigFunc(m.getSealConfig), m.handleSealingNotifications) go m.sealing.Run(ctx) //nolint:errcheck // logged intside the function return nil } func (m *Miner) handleSealingNotifications(before, after sealing.SectorInfo) { m.journal.RecordEvent(m.sealingEvtType, func() interface{} { return SealingStateEvt{ SectorNumber: before.SectorNumber, SectorType: before.SectorType, From: before.State, After: after.State, Error: after.LastErr, } }) } func (m *Miner) Stop(ctx context.Context) error { return m.sealing.Stop(ctx) } func (m *Miner) runPreflightChecks(ctx context.Context) error { mi, err := m.api.StateMinerInfo(ctx, m.maddr, types.EmptyTSK) if err != nil { return xerrors.Errorf("failed to resolve miner info: %w", err) } workerKey, err := m.api.StateAccountKey(ctx, mi.Worker, types.EmptyTSK) if err != nil { return xerrors.Errorf("failed to resolve worker key: %w", err) } has, err := m.api.WalletHas(ctx, workerKey) if err != nil { return xerrors.Errorf("failed to check wallet for worker key: %w", err) } if !has { return errors.New("key for worker not found in local wallet") } log.Infof("starting up miner %s, worker addr %s", m.maddr, workerKey) return nil } type StorageWpp struct { prover storage.Prover verifier ffiwrapper.Verifier miner abi.ActorID winnRpt abi.RegisteredPoStProof } func NewWinningPoStProver(api api.FullNode, prover storage.Prover, verifier ffiwrapper.Verifier, miner dtypes.MinerID) (*StorageWpp, error) { ma, err := address.NewIDAddress(uint64(miner)) if err != nil { return nil, err } mi, err := api.StateMinerInfo(context.TODO(), ma, types.EmptyTSK) if err != nil { return nil, xerrors.Errorf("getting sector size: %w", err) } wpt, err := mi.SealProofType.RegisteredWinningPoStProof() if err != nil { return nil, err } if build.InsecurePoStValidation { log.Warn("*****************************************************************************") log.Warn(" Generating fake PoSt proof! You should only see this while running tests! ") log.Warn("*****************************************************************************") } return &StorageWpp{prover, verifier, abi.ActorID(miner), wpt}, nil } var _ gen.WinningPoStProver = (*StorageWpp)(nil) func (wpp *StorageWpp) GenerateCandidates(ctx context.Context, randomness abi.PoStRandomness, eligibleSectorCount uint64) ([]uint64, error) { start := build.Clock.Now() cds, err := wpp.verifier.GenerateWinningPoStSectorChallenge(ctx, wpp.winnRpt, wpp.miner, randomness, eligibleSectorCount) if err != nil { return nil, xerrors.Errorf("failed to generate candidates: %w", err) } log.Infof("Generate candidates took %s (C: %+v)", time.Since(start), cds) return cds, nil } func (wpp *StorageWpp) ComputeProof(ctx context.Context, ssi []builtin.SectorInfo, rand abi.PoStRandomness) ([]builtin.PoStProof, error) { if build.InsecurePoStValidation { return []builtin.PoStProof{{ProofBytes: []byte("valid proof")}}, nil } log.Infof("Computing WinningPoSt ;%+v; %v", ssi, rand) start := build.Clock.Now() proof, err := wpp.prover.GenerateWinningPoSt(ctx, wpp.miner, ssi, rand) if err != nil { return nil, err } log.Infof("GenerateWinningPoSt took %s", time.Since(start)) return proof, nil }