135 lines
4.3 KiB
Go
135 lines
4.3 KiB
Go
package sealing
|
|
|
|
import (
|
|
"context"
|
|
"io"
|
|
|
|
"github.com/filecoin-project/go-address"
|
|
"github.com/filecoin-project/go-sectorbuilder"
|
|
"github.com/filecoin-project/lotus/lib/padreader"
|
|
"github.com/ipfs/go-cid"
|
|
"github.com/ipfs/go-datastore"
|
|
"github.com/ipfs/go-datastore/namespace"
|
|
logging "github.com/ipfs/go-log/v2"
|
|
"golang.org/x/xerrors"
|
|
|
|
"github.com/filecoin-project/lotus/api"
|
|
"github.com/filecoin-project/lotus/chain/events"
|
|
"github.com/filecoin-project/lotus/chain/store"
|
|
"github.com/filecoin-project/lotus/chain/types"
|
|
"github.com/filecoin-project/lotus/lib/statemachine"
|
|
)
|
|
|
|
const SectorStorePrefix = "/sectors"
|
|
|
|
var log = logging.Logger("sectors")
|
|
|
|
type TicketFn func(context.Context) (*sectorbuilder.SealTicket, error)
|
|
|
|
type sealingApi interface { // TODO: trim down
|
|
// Call a read only method on actors (no interaction with the chain required)
|
|
StateCall(ctx context.Context, msg *types.Message, ts *types.TipSet) (*types.MessageReceipt, error)
|
|
StateMinerWorker(context.Context, address.Address, *types.TipSet) (address.Address, error)
|
|
StateMinerElectionPeriodStart(ctx context.Context, actor address.Address, ts *types.TipSet) (uint64, error)
|
|
StateMinerSectors(context.Context, address.Address, *types.TipSet) ([]*api.ChainSectorInfo, error)
|
|
StateMinerProvingSet(context.Context, address.Address, *types.TipSet) ([]*api.ChainSectorInfo, error)
|
|
StateMinerSectorSize(context.Context, address.Address, *types.TipSet) (uint64, error)
|
|
StateWaitMsg(context.Context, cid.Cid) (*api.MsgWait, error) // TODO: removeme eventually
|
|
StateGetActor(ctx context.Context, actor address.Address, ts *types.TipSet) (*types.Actor, error)
|
|
StateGetReceipt(context.Context, cid.Cid, *types.TipSet) (*types.MessageReceipt, error)
|
|
|
|
MpoolPushMessage(context.Context, *types.Message) (*types.SignedMessage, error)
|
|
|
|
ChainHead(context.Context) (*types.TipSet, error)
|
|
ChainNotify(context.Context) (<-chan []*store.HeadChange, error)
|
|
ChainGetRandomness(context.Context, types.TipSetKey, int64) ([]byte, error)
|
|
ChainGetTipSetByHeight(context.Context, uint64, *types.TipSet) (*types.TipSet, error)
|
|
ChainGetBlockMessages(context.Context, cid.Cid) (*api.BlockMessages, error)
|
|
|
|
WalletSign(context.Context, address.Address, []byte) (*types.Signature, error)
|
|
WalletBalance(context.Context, address.Address) (types.BigInt, error)
|
|
WalletHas(context.Context, address.Address) (bool, error)
|
|
}
|
|
|
|
type Sealing struct {
|
|
api sealingApi
|
|
events *events.Events
|
|
|
|
maddr address.Address
|
|
worker address.Address
|
|
|
|
sb sectorbuilder.Interface
|
|
sectors *statemachine.StateGroup
|
|
tktFn TicketFn
|
|
}
|
|
|
|
func New(api sealingApi, events *events.Events, maddr address.Address, worker address.Address, ds datastore.Batching, sb sectorbuilder.Interface, tktFn TicketFn) *Sealing {
|
|
s := &Sealing{
|
|
api: api,
|
|
events: events,
|
|
|
|
maddr: maddr,
|
|
worker: worker,
|
|
sb: sb,
|
|
tktFn: tktFn,
|
|
}
|
|
|
|
s.sectors = statemachine.New(namespace.Wrap(ds, datastore.NewKey(SectorStorePrefix)), s, SectorInfo{})
|
|
|
|
return s
|
|
}
|
|
|
|
func (m *Sealing) Run(ctx context.Context) error {
|
|
m.events = events.NewEvents(ctx, m.api)
|
|
|
|
if err := m.restartSectors(ctx); err != nil {
|
|
log.Errorf("%+v", err)
|
|
return xerrors.Errorf("failed load sector states: %w", err)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (m *Sealing) Stop(ctx context.Context) error {
|
|
return m.sectors.Stop(ctx)
|
|
}
|
|
|
|
func (m *Sealing) AllocatePiece(size uint64) (sectorID uint64, offset uint64, err error) {
|
|
if padreader.PaddedSize(size) != size {
|
|
return 0, 0, xerrors.Errorf("cannot allocate unpadded piece")
|
|
}
|
|
|
|
sid, err := m.sb.AcquireSectorId() // TODO: Put more than one thing in a sector
|
|
if err != nil {
|
|
return 0, 0, xerrors.Errorf("acquiring sector ID: %w", err)
|
|
}
|
|
|
|
// offset hard-coded to 0 since we only put one thing in a sector for now
|
|
return sid, 0, nil
|
|
}
|
|
|
|
func (m *Sealing) SealPiece(ctx context.Context, size uint64, r io.Reader, sectorID uint64, dealID uint64) error {
|
|
log.Infof("Seal piece for deal %d", dealID)
|
|
|
|
ppi, err := m.sb.AddPiece(size, sectorID, r, []uint64{})
|
|
if err != nil {
|
|
return xerrors.Errorf("adding piece to sector: %w", err)
|
|
}
|
|
|
|
return m.newSector(ctx, sectorID, dealID, ppi)
|
|
}
|
|
|
|
func (m *Sealing) newSector(ctx context.Context, sid uint64, dealID uint64, ppi sectorbuilder.PublicPieceInfo) error {
|
|
return m.sectors.Send(sid, SectorStart{
|
|
id: sid,
|
|
pieces: []Piece{
|
|
{
|
|
DealID: dealID,
|
|
|
|
Size: ppi.Size,
|
|
CommP: ppi.CommP[:],
|
|
},
|
|
},
|
|
})
|
|
}
|