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sealing: check deal expiration

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This commit is contained in:
Łukasz Magiera 2020-01-23 13:17:45 +01:00
parent 08a5030b46
commit 2aa9b16dbc
1 changed files with 17 additions and 3 deletions
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20
checks.go
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@ -10,19 +10,33 @@ import (
"github.com/filecoin-project/lotus/chain/types"
)
type ErrApi error
type ErrInvalidDeals error
type ErrExpiredDeals error
func checkPieces(ctx context.Context, si SectorInfo, api sealingApi) error {
head, err := api.ChainHead(ctx)
if err != nil {
return ErrApi(xerrors.Errorf("getting chain head: %w", err))
}
for i, piece := range si.Pieces {
deal, err := api.StateMarketStorageDeal(ctx, piece.DealID, nil)
if err != nil {
return xerrors.Errorf("getting deal %d for piece %d: %w", piece.DealID, i, err)
return ErrApi(xerrors.Errorf("getting deal %d for piece %d: %w", piece.DealID, i, err))
}
if string(deal.PieceRef) != string(piece.CommP) {
return xerrors.Errorf("piece %d of sector %d refers deal %d with wrong CommP: %x != %x", i, si.SectorID, piece.DealID, piece.CommP, deal.PieceRef)
return ErrInvalidDeals(xerrors.Errorf("piece %d of sector %d refers deal %d with wrong CommP: %x != %x", i, si.SectorID, piece.DealID, piece.CommP, deal.PieceRef))
}
if piece.Size != deal.PieceSize {
return xerrors.Errorf("piece %d of sector %d refers deal %d with different size: %d != %d", i, si.SectorID, piece.DealID, piece.Size, deal.PieceSize)
return ErrInvalidDeals(xerrors.Errorf("piece %d of sector %d refers deal %d with different size: %d != %d", i, si.SectorID, piece.DealID, piece.Size, deal.PieceSize))
}
if head.Height() >= deal.ProposalExpiration {
return ErrExpiredDeals(xerrors.Errorf("piece %d of sector %d refers expired deal %d - expires %d, head %d", i, si.SectorID, piece.DealID, deal.ProposalExpiration, head.Height()))
}
}