lotus/extern/storage-sealing/garbage.go
2020-11-08 16:24:50 +08:00

85 lines
1.9 KiB
Go

package sealing
import (
"context"
"golang.org/x/xerrors"
"github.com/filecoin-project/go-state-types/abi"
)
func (m *Sealing) pledgeSector(ctx context.Context, sectorID abi.SectorID, existingPieceSizes []abi.UnpaddedPieceSize, sizes ...abi.UnpaddedPieceSize) ([]abi.PieceInfo, error) {
if len(sizes) == 0 {
return nil, nil
}
log.Infof("Pledge %d, contains %+v", sectorID, existingPieceSizes)
out := make([]abi.PieceInfo, len(sizes))
for i, size := range sizes {
ppi, err := m.sealer.AddPiece(ctx, sectorID, existingPieceSizes, size, NewNullReader(size))
if err != nil {
return nil, xerrors.Errorf("add piece: %w", err)
}
existingPieceSizes = append(existingPieceSizes, size)
out[i] = ppi
}
return out, nil
}
func (m *Sealing) PledgeSector() error {
cfg, err := m.getConfig()
if err != nil {
return xerrors.Errorf("getting config: %w", err)
}
if cfg.MaxSealingSectors > 0 {
if m.stats.curSealing() > cfg.MaxSealingSectors {
return xerrors.Errorf("too many sectors sealing (curSealing: %d, max: %d)", m.stats.curSealing(), cfg.MaxSealingSectors)
}
}
go func() {
ctx := context.TODO() // we can't use the context from command which invokes
// this, as we run everything here async, and it's cancelled when the
// command exits
size := abi.PaddedPieceSize(m.sealer.SectorSize()).Unpadded()
sid, err := m.sc.Next()
if err != nil {
log.Errorf("%+v", err)
return
}
sectorID := m.minerSector(sid)
err = m.sealer.NewSector(ctx, sectorID)
if err != nil {
log.Errorf("%+v", err)
return
}
pieces, err := m.pledgeSector(ctx, sectorID, []abi.UnpaddedPieceSize{}, size)
if err != nil {
log.Errorf("%+v", err)
return
}
ps := make([]Piece, len(pieces))
for idx := range ps {
ps[idx] = Piece{
Piece: pieces[idx],
DealInfo: nil,
}
}
if err := m.newSectorCC(sid, ps); err != nil {
log.Errorf("%+v", err)
return
}
}()
return nil
}