2020-01-15 20:49:11 +00:00
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package sealing
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import (
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"context"
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"io"
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"github.com/ipfs/go-cid"
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2020-01-16 02:55:12 +00:00
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"github.com/ipfs/go-datastore"
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"github.com/ipfs/go-datastore/namespace"
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logging "github.com/ipfs/go-log/v2"
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"golang.org/x/xerrors"
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2020-01-15 20:49:11 +00:00
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2020-04-06 18:07:26 +00:00
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"github.com/filecoin-project/go-address"
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padreader "github.com/filecoin-project/go-padreader"
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statemachine "github.com/filecoin-project/go-statemachine"
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sectorstorage "github.com/filecoin-project/sector-storage"
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"github.com/filecoin-project/sector-storage/ffiwrapper"
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2020-02-21 17:43:44 +00:00
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"github.com/filecoin-project/specs-actors/actors/abi"
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2020-04-06 18:07:26 +00:00
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"github.com/filecoin-project/specs-actors/actors/abi/big"
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"github.com/filecoin-project/specs-actors/actors/builtin/market"
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2020-02-21 17:43:44 +00:00
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"github.com/filecoin-project/specs-actors/actors/builtin/miner"
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2020-02-23 20:00:47 +00:00
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"github.com/filecoin-project/specs-actors/actors/crypto"
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2020-01-15 20:49:11 +00:00
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)
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const SectorStorePrefix = "/sectors"
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var log = logging.Logger("sectors")
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2020-04-06 18:07:26 +00:00
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type SealingAPI interface {
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StateWaitMsg(context.Context, cid.Cid) (MsgLookup, error)
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2020-06-15 13:13:35 +00:00
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StateComputeDataCommitment(ctx context.Context, maddr address.Address, sectorType abi.RegisteredSealProof, deals []abi.DealID, tok TipSetToken) (cid.Cid, error)
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2020-04-06 21:03:47 +00:00
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StateSectorPreCommitInfo(ctx context.Context, maddr address.Address, sectorNumber abi.SectorNumber, tok TipSetToken) (*miner.SectorPreCommitOnChainInfo, error)
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2020-05-28 00:10:50 +00:00
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StateSectorGetInfo(ctx context.Context, maddr address.Address, sectorNumber abi.SectorNumber, tok TipSetToken) (*miner.SectorOnChainInfo, error)
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2020-04-06 20:23:37 +00:00
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StateMinerSectorSize(context.Context, address.Address, TipSetToken) (abi.SectorSize, error)
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2020-04-09 17:34:07 +00:00
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StateMinerWorkerAddress(ctx context.Context, maddr address.Address, tok TipSetToken) (address.Address, error)
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2020-04-15 18:00:29 +00:00
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StateMinerDeadlines(ctx context.Context, maddr address.Address, tok TipSetToken) (*miner.Deadlines, error)
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2020-04-23 11:42:51 +00:00
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StateMinerInitialPledgeCollateral(context.Context, address.Address, abi.SectorNumber, TipSetToken) (big.Int, error)
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2020-05-15 16:31:32 +00:00
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StateMarketStorageDeal(context.Context, abi.DealID, TipSetToken) (market.DealProposal, error)
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2020-04-06 18:07:26 +00:00
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SendMsg(ctx context.Context, from, to address.Address, method abi.MethodNum, value, gasPrice big.Int, gasLimit int64, params []byte) (cid.Cid, error)
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ChainHead(ctx context.Context) (TipSetToken, abi.ChainEpoch, error)
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ChainGetRandomness(ctx context.Context, tok TipSetToken, personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte) (abi.Randomness, error)
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2020-04-15 18:00:29 +00:00
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ChainReadObj(context.Context, cid.Cid) ([]byte, error)
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2020-01-15 20:49:11 +00:00
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}
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type Sealing struct {
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2020-04-06 18:07:26 +00:00
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api SealingAPI
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events Events
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2020-01-15 20:49:11 +00:00
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2020-04-09 17:34:07 +00:00
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maddr address.Address
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2020-01-15 20:49:11 +00:00
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2020-03-23 11:40:02 +00:00
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sealer sectorstorage.SectorManager
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2020-01-15 20:49:11 +00:00
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sectors *statemachine.StateGroup
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2020-03-17 20:19:52 +00:00
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sc SectorIDCounter
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2020-04-04 02:55:19 +00:00
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verif ffiwrapper.Verifier
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2020-04-07 22:26:07 +00:00
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pcp PreCommitPolicy
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2020-01-15 20:49:11 +00:00
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}
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2020-04-23 00:09:52 +00:00
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func New(api SealingAPI, events Events, maddr address.Address, ds datastore.Batching, sealer sectorstorage.SectorManager, sc SectorIDCounter, verif ffiwrapper.Verifier, pcp PreCommitPolicy) *Sealing {
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2020-01-15 20:49:11 +00:00
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s := &Sealing{
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2020-01-16 02:54:57 +00:00
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api: api,
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2020-01-15 20:49:11 +00:00
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events: events,
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2020-01-16 02:54:57 +00:00
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maddr: maddr,
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2020-03-03 22:19:22 +00:00
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sealer: sealer,
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2020-03-18 01:08:11 +00:00
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sc: sc,
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2020-04-04 02:55:19 +00:00
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verif: verif,
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2020-04-07 22:26:07 +00:00
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pcp: pcp,
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2020-01-15 20:49:11 +00:00
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}
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s.sectors = statemachine.New(namespace.Wrap(ds, datastore.NewKey(SectorStorePrefix)), s, SectorInfo{})
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return s
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}
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func (m *Sealing) Run(ctx context.Context) error {
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if err := m.restartSectors(ctx); err != nil {
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log.Errorf("%+v", err)
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return xerrors.Errorf("failed load sector states: %w", err)
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}
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return nil
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}
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func (m *Sealing) Stop(ctx context.Context) error {
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return m.sectors.Stop(ctx)
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}
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2020-02-11 01:10:50 +00:00
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func (m *Sealing) AllocatePiece(size abi.UnpaddedPieceSize) (sectorID abi.SectorNumber, offset uint64, err error) {
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if (padreader.PaddedSize(uint64(size))) != size {
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2020-01-15 20:49:11 +00:00
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return 0, 0, xerrors.Errorf("cannot allocate unpadded piece")
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}
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2020-06-23 19:32:22 +00:00
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2020-06-18 18:19:30 +00:00
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if size > abi.UnpaddedPieceSize(m.sealer.SectorSize()) {
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return 0, 0, xerrors.Errorf("piece cannot fit into a sector")
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}
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2020-01-15 20:49:11 +00:00
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2020-03-17 20:19:52 +00:00
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sid, err := m.sc.Next()
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2020-01-15 20:49:11 +00:00
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if err != nil {
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2020-03-17 20:19:52 +00:00
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return 0, 0, xerrors.Errorf("getting sector number: %w", err)
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}
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err = m.sealer.NewSector(context.TODO(), m.minerSector(sid)) // TODO: Put more than one thing in a sector
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if err != nil {
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return 0, 0, xerrors.Errorf("initializing sector: %w", err)
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2020-01-15 20:49:11 +00:00
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}
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// offset hard-coded to 0 since we only put one thing in a sector for now
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return sid, 0, nil
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}
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2020-04-08 14:52:20 +00:00
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func (m *Sealing) SealPiece(ctx context.Context, size abi.UnpaddedPieceSize, r io.Reader, sectorID abi.SectorNumber, d DealInfo) error {
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log.Infof("Seal piece for deal %d", d.DealID)
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2020-01-15 20:49:11 +00:00
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2020-06-24 21:55:41 +00:00
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ppi, err := m.sealer.AddPiece(sectorstorage.WithPriority(ctx, DealSectorPriority), m.minerSector(sectorID), []abi.UnpaddedPieceSize{}, size, r)
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2020-01-15 20:49:11 +00:00
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if err != nil {
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return xerrors.Errorf("adding piece to sector: %w", err)
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}
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2020-06-23 20:07:54 +00:00
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return m.newSector(sectorID, []Piece{
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2020-02-23 00:47:47 +00:00
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{
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2020-04-07 21:44:33 +00:00
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Piece: ppi,
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2020-04-08 14:52:20 +00:00
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DealInfo: &d,
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2020-02-23 00:47:47 +00:00
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},
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2020-02-23 15:50:36 +00:00
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})
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2020-01-15 20:49:11 +00:00
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}
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2020-06-23 19:32:22 +00:00
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func (m *Sealing) Remove(ctx context.Context, sid abi.SectorNumber) error {
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return m.sectors.Send(uint64(sid), SectorRemove{})
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}
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2020-06-23 19:59:57 +00:00
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func (m *Sealing) StartPacking(sectorID abi.SectorNumber) error {
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log.Infof("Starting packing sector %d", sectorID)
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return m.sectors.Send(uint64(sectorID), SectorStartPacking{})
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}
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2020-06-23 19:32:22 +00:00
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// newSector accepts a slice of pieces which will have deals associated with
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2020-06-23 20:07:54 +00:00
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func (m *Sealing) newSector(sid abi.SectorNumber, pieces []Piece) error {
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rt, err := ffiwrapper.SealProofTypeFromSectorSize(m.sealer.SectorSize())
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if err != nil {
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return xerrors.Errorf("bad sector size: %w", err)
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}
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2020-06-23 19:32:22 +00:00
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log.Infof("Creating sector %d", sid)
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2020-02-23 00:47:47 +00:00
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return m.sectors.Send(uint64(sid), SectorStart{
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2020-03-22 20:44:27 +00:00
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ID: sid,
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Pieces: pieces,
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SectorType: rt,
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2020-01-15 20:49:11 +00:00
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})
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}
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2020-03-17 20:19:52 +00:00
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2020-06-23 19:32:22 +00:00
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// newSectorCC accepts a slice of pieces with no deal (junk data)
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2020-06-23 20:07:54 +00:00
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func (m *Sealing) newSectorCC(sid abi.SectorNumber, pieces []Piece) error {
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rt, err := ffiwrapper.SealProofTypeFromSectorSize(m.sealer.SectorSize())
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if err != nil {
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return xerrors.Errorf("bad sector size: %w", err)
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}
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2020-06-23 19:32:22 +00:00
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log.Infof("Creating CC sector %d", sid)
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return m.sectors.Send(uint64(sid), SectorStartCC{
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ID: sid,
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Pieces: pieces,
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SectorType: rt,
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})
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2020-06-22 16:42:38 +00:00
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}
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2020-03-17 20:19:52 +00:00
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func (m *Sealing) minerSector(num abi.SectorNumber) abi.SectorID {
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mid, err := address.IDFromAddress(m.maddr)
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if err != nil {
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panic(err)
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}
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return abi.SectorID{
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Number: num,
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2020-03-18 01:08:11 +00:00
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Miner: abi.ActorID(mid),
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2020-03-17 20:19:52 +00:00
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}
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}
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func (m *Sealing) Address() address.Address {
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return m.maddr
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}
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