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Merge pull request #3009 from filecoin-project/feat/offline_commp_calculation

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Stop requiring miner address / sector size for `lotus client commP`
This commit is contained in:
Łukasz Magiera
2020-08-12 22:51:34 +02:00
committed by GitHub
parent 73ad453748 fd49ef8de6
commit e83fa0dd04
4 changed files with 21 additions and 20 deletions
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node/impl/client/client.go
+12 -6
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@@ -565,13 +565,19 @@ func (a *API) ClientQueryAsk(ctx context.Context, p peer.ID, miner address.Addre
return signedAsk, nil
}
func (a *API) ClientCalcCommP(ctx context.Context, inpath string, miner address.Address) (*api.CommPRet, error) {
mi, err := a.StateMinerInfo(ctx, miner, types.EmptyTSK)
if err != nil {
return nil, xerrors.Errorf("failed checking miners sector size: %w", err)
}
func (a *API) ClientCalcCommP(ctx context.Context, inpath string) (*api.CommPRet, error) {
rt, err := ffiwrapper.SealProofTypeFromSectorSize(mi.SectorSize)
// Hard-code the sector size to 32GiB, because:
// - pieceio.GeneratePieceCommitment requires a RegisteredSealProof
// - commP itself is sector-size independent, with rather low probability of that changing
// ( note how the final rust call is identical for every RegSP type )
// https://github.com/filecoin-project/rust-filecoin-proofs-api/blob/v5.0.0/src/seal.rs#L1040-L1050
//
// IF/WHEN this changes in the future we will have to be able to calculate
// "old style" commP, and thus will need to introduce a version switch or similar
arbitrarySectorSize := abi.SectorSize(32 << 30)
rt, err := ffiwrapper.SealProofTypeFromSectorSize(arbitrarySectorSize)
if err != nil {
return nil, xerrors.Errorf("bad sector size: %w", err)
}