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Try to pack deals into existing unsealed sectors before creating new ones

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This commit is contained in:
Aayush Rajasekaran 2020-06-23 19:21:50 -04:00
parent 81a2792e37
commit a3c686d317
1 changed files with 18 additions and 4 deletions
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22
sealing.go
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@ -103,12 +103,13 @@ func (m *Sealing) AddPieceToAnySector(ctx context.Context, size abi.UnpaddedPiec
return 0, 0, xerrors.Errorf("piece cannot fit into a sector")
}
sid, err := m.newSector() // TODO: Put more than one thing in a sector
sid, err := m.getAvailableSector(size)
if err != nil {
return 0, 0, xerrors.Errorf("creating new sector: %w", err)
}
ppi, err := m.sealer.AddPiece(sectorstorage.WithPriority(ctx, DealSectorPriority), m.minerSector(sid), []abi.UnpaddedPieceSize{}, size, r)
offset := m.unsealedInfos[sid].stored
ppi, err := m.sealer.AddPiece(sectorstorage.WithPriority(ctx, DealSectorPriority), m.minerSector(sid), m.unsealedInfos[sid].pieceSizes, size, r)
if err != nil {
return 0, 0, xerrors.Errorf("writing piece: %w", err)
}
@ -122,8 +123,7 @@ func (m *Sealing) AddPieceToAnySector(ctx context.Context, size abi.UnpaddedPiec
return 0, 0, xerrors.Errorf("adding piece to sector: %w", err)
}
// offset hard-coded to 0 since we only put one thing in a sector for now
return sid, 0, nil
return sid, offset, nil
}
func (m *Sealing) addPiece(sectorID abi.SectorNumber, piece Piece) error {
@ -158,6 +158,20 @@ func (m *Sealing) StartPacking(sectorID abi.SectorNumber) error {
return nil
}
func (m *Sealing) getAvailableSector(size abi.UnpaddedPieceSize) (abi.SectorNumber, error) {
ss := m.sealer.SectorSize()
for k, v := range m.unsealedInfos {
if v.stored+uint64(size) <= uint64(ss) {
// TODO: Support multiple deal sizes in the same sector
if len(v.pieceSizes) == 0 || v.pieceSizes[0] == size {
return k, nil
}
}
}
return m.newSector()
}
// newSector creates a new sector for deal storage
func (m *Sealing) newSector() (abi.SectorNumber, error) {
sid, err := m.sc.Next()