package storageadapter // this file implements storagemarket.StorageProviderNode import ( "context" "io" "time" "github.com/ipfs/go-cid" logging "github.com/ipfs/go-log/v2" "go.uber.org/fx" "golang.org/x/xerrors" "github.com/filecoin-project/go-address" "github.com/filecoin-project/go-fil-markets/shared" "github.com/filecoin-project/go-fil-markets/storagemarket" "github.com/filecoin-project/go-state-types/abi" "github.com/filecoin-project/go-state-types/crypto" "github.com/filecoin-project/go-state-types/exitcode" "github.com/filecoin-project/lotus/chain/events/state" market0 "github.com/filecoin-project/specs-actors/actors/builtin/market" market2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/market" "github.com/filecoin-project/lotus/api" "github.com/filecoin-project/lotus/api/v1api" "github.com/filecoin-project/lotus/build" "github.com/filecoin-project/lotus/chain/actors/builtin/market" "github.com/filecoin-project/lotus/chain/actors/builtin/miner" "github.com/filecoin-project/lotus/chain/events" "github.com/filecoin-project/lotus/chain/types" sealing "github.com/filecoin-project/lotus/extern/storage-sealing" "github.com/filecoin-project/lotus/lib/sigs" "github.com/filecoin-project/lotus/markets/utils" "github.com/filecoin-project/lotus/node/config" "github.com/filecoin-project/lotus/node/modules/helpers" "github.com/filecoin-project/lotus/storage/sectorblocks" ) var addPieceRetryWait = 5 * time.Minute var addPieceRetryTimeout = 6 * time.Hour var defaultMaxProviderCollateralMultiplier = uint64(2) var log = logging.Logger("storageadapter") type ProviderNodeAdapter struct { v1api.FullNode secb *sectorblocks.SectorBlocks ev *events.Events dealPublisher *DealPublisher addBalanceSpec *api.MessageSendSpec maxDealCollateralMultiplier uint64 scMgr *SectorCommittedManager deMgr *DealExpiryManager } func NewProviderNodeAdapter(fc *config.MinerFeeConfig, dc *config.DealmakingConfig) func(mctx helpers.MetricsCtx, lc fx.Lifecycle, secb *sectorblocks.SectorBlocks, full v1api.FullNode, dealPublisher *DealPublisher) storagemarket.StorageProviderNode { return func(mctx helpers.MetricsCtx, lc fx.Lifecycle, secb *sectorblocks.SectorBlocks, full v1api.FullNode, dealPublisher *DealPublisher) storagemarket.StorageProviderNode { ctx := helpers.LifecycleCtx(mctx, lc) ev := events.NewEvents(ctx, full) na := &ProviderNodeAdapter{ FullNode: full, secb: secb, ev: ev, dealPublisher: dealPublisher, } if fc != nil { na.addBalanceSpec = &api.MessageSendSpec{MaxFee: abi.TokenAmount(fc.MaxMarketBalanceAddFee)} } na.maxDealCollateralMultiplier = defaultMaxProviderCollateralMultiplier if dc != nil { na.maxDealCollateralMultiplier = dc.MaxProviderCollateralMultiplier } na.scMgr = NewSectorCommittedManager(ev, na, &apiWrapper{api: full}) dsMatcher := newDealStateMatcher(state.NewStatePredicates(state.WrapFastAPI(full))) na.deMgr = NewDealExpiryManager(ev, full, full, dsMatcher) return na } } func (n *ProviderNodeAdapter) PublishDeals(ctx context.Context, deal storagemarket.MinerDeal) (cid.Cid, error) { return n.dealPublisher.Publish(ctx, deal.ClientDealProposal) } func (n *ProviderNodeAdapter) OnDealComplete(ctx context.Context, deal storagemarket.MinerDeal, pieceSize abi.UnpaddedPieceSize, pieceData io.Reader) (*storagemarket.PackingResult, error) { if deal.PublishCid == nil { return nil, xerrors.Errorf("deal.PublishCid can't be nil") } sdInfo := api.PieceDealInfo{ DealID: deal.DealID, DealProposal: &deal.Proposal, PublishCid: deal.PublishCid, DealSchedule: api.DealSchedule{ StartEpoch: deal.ClientDealProposal.Proposal.StartEpoch, EndEpoch: deal.ClientDealProposal.Proposal.EndEpoch, }, KeepUnsealed: deal.FastRetrieval, } p, offset, err := n.secb.AddPiece(ctx, pieceSize, pieceData, sdInfo) curTime := build.Clock.Now() for build.Clock.Since(curTime) < addPieceRetryTimeout { if !xerrors.Is(err, sealing.ErrTooManySectorsSealing) { if err != nil { log.Errorf("failed to addPiece for deal %d, err: %v", deal.DealID, err) } break } select { case <-build.Clock.After(addPieceRetryWait): p, offset, err = n.secb.AddPiece(ctx, pieceSize, pieceData, sdInfo) case <-ctx.Done(): return nil, xerrors.New("context expired while waiting to retry AddPiece") } } if err != nil { return nil, xerrors.Errorf("AddPiece failed: %s", err) } log.Warnf("New Deal: deal %d", deal.DealID) return &storagemarket.PackingResult{ SectorNumber: p, Offset: offset, Size: pieceSize.Padded(), }, nil } func (n *ProviderNodeAdapter) VerifySignature(ctx context.Context, sig crypto.Signature, addr address.Address, input []byte, encodedTs shared.TipSetToken) (bool, error) { addr, err := n.StateAccountKey(ctx, addr, types.EmptyTSK) if err != nil { return false, err } err = sigs.Verify(&sig, addr, input) return err == nil, err } func (n *ProviderNodeAdapter) GetMinerWorkerAddress(ctx context.Context, maddr address.Address, tok shared.TipSetToken) (address.Address, error) { tsk, err := types.TipSetKeyFromBytes(tok) if err != nil { return address.Undef, err } mi, err := n.StateMinerInfo(ctx, maddr, tsk) if err != nil { return address.Address{}, err } return mi.Worker, nil } func (n *ProviderNodeAdapter) GetProofType(ctx context.Context, maddr address.Address, tok shared.TipSetToken) (abi.RegisteredSealProof, error) { tsk, err := types.TipSetKeyFromBytes(tok) if err != nil { return 0, err } mi, err := n.StateMinerInfo(ctx, maddr, tsk) if err != nil { return 0, err } nver, err := n.StateNetworkVersion(ctx, tsk) if err != nil { return 0, err } return miner.PreferredSealProofTypeFromWindowPoStType(nver, mi.WindowPoStProofType) } func (n *ProviderNodeAdapter) SignBytes(ctx context.Context, signer address.Address, b []byte) (*crypto.Signature, error) { signer, err := n.StateAccountKey(ctx, signer, types.EmptyTSK) if err != nil { return nil, err } localSignature, err := n.WalletSign(ctx, signer, b) if err != nil { return nil, err } return localSignature, nil } func (n *ProviderNodeAdapter) ReserveFunds(ctx context.Context, wallet, addr address.Address, amt abi.TokenAmount) (cid.Cid, error) { return n.MarketReserveFunds(ctx, wallet, addr, amt) } func (n *ProviderNodeAdapter) ReleaseFunds(ctx context.Context, addr address.Address, amt abi.TokenAmount) error { return n.MarketReleaseFunds(ctx, addr, amt) } // Adds funds with the StorageMinerActor for a storage participant. Used by both providers and clients. func (n *ProviderNodeAdapter) AddFunds(ctx context.Context, addr address.Address, amount abi.TokenAmount) (cid.Cid, error) { // (Provider Node API) smsg, err := n.MpoolPushMessage(ctx, &types.Message{ To: market.Address, From: addr, Value: amount, Method: market.Methods.AddBalance, }, n.addBalanceSpec) if err != nil { return cid.Undef, err } return smsg.Cid(), nil } func (n *ProviderNodeAdapter) GetBalance(ctx context.Context, addr address.Address, encodedTs shared.TipSetToken) (storagemarket.Balance, error) { tsk, err := types.TipSetKeyFromBytes(encodedTs) if err != nil { return storagemarket.Balance{}, err } bal, err := n.StateMarketBalance(ctx, addr, tsk) if err != nil { return storagemarket.Balance{}, err } return utils.ToSharedBalance(bal), nil } // TODO: why doesnt this method take in a sector ID? func (n *ProviderNodeAdapter) LocatePieceForDealWithinSector(ctx context.Context, dealID abi.DealID, encodedTs shared.TipSetToken) (sectorID abi.SectorNumber, offset abi.PaddedPieceSize, length abi.PaddedPieceSize, err error) { refs, err := n.secb.GetRefs(dealID) if err != nil { return 0, 0, 0, err } if len(refs) == 0 { return 0, 0, 0, xerrors.New("no sector information for deal ID") } // TODO: better strategy (e.g. look for already unsealed) var best api.SealedRef var bestSi api.SectorInfo for _, r := range refs { si, err := n.secb.SectorBuilder.SectorsStatus(ctx, r.SectorID, false) if err != nil { return 0, 0, 0, xerrors.Errorf("getting sector info: %w", err) } if si.State == api.SectorState(sealing.Proving) { best = r bestSi = si break } } if bestSi.State == api.SectorState(sealing.UndefinedSectorState) { return 0, 0, 0, xerrors.New("no sealed sector found") } return best.SectorID, best.Offset, best.Size.Padded(), nil } func (n *ProviderNodeAdapter) DealProviderCollateralBounds(ctx context.Context, size abi.PaddedPieceSize, isVerified bool) (abi.TokenAmount, abi.TokenAmount, error) { bounds, err := n.StateDealProviderCollateralBounds(ctx, size, isVerified, types.EmptyTSK) if err != nil { return abi.TokenAmount{}, abi.TokenAmount{}, err } // The maximum amount of collateral that the provider will put into escrow // for a deal is calculated as a multiple of the minimum bounded amount max := types.BigMul(bounds.Min, types.NewInt(n.maxDealCollateralMultiplier)) return bounds.Min, max, nil } // TODO: Remove dealID parameter, change publishCid to be cid.Cid (instead of pointer) func (n *ProviderNodeAdapter) OnDealSectorPreCommitted(ctx context.Context, provider address.Address, dealID abi.DealID, proposal market2.DealProposal, publishCid *cid.Cid, cb storagemarket.DealSectorPreCommittedCallback) error { return n.scMgr.OnDealSectorPreCommitted(ctx, provider, market.DealProposal(proposal), *publishCid, cb) } // TODO: Remove dealID parameter, change publishCid to be cid.Cid (instead of pointer) func (n *ProviderNodeAdapter) OnDealSectorCommitted(ctx context.Context, provider address.Address, dealID abi.DealID, sectorNumber abi.SectorNumber, proposal market2.DealProposal, publishCid *cid.Cid, cb storagemarket.DealSectorCommittedCallback) error { return n.scMgr.OnDealSectorCommitted(ctx, provider, sectorNumber, market.DealProposal(proposal), *publishCid, cb) } func (n *ProviderNodeAdapter) GetChainHead(ctx context.Context) (shared.TipSetToken, abi.ChainEpoch, error) { head, err := n.ChainHead(ctx) if err != nil { return nil, 0, err } return head.Key().Bytes(), head.Height(), nil } func (n *ProviderNodeAdapter) WaitForMessage(ctx context.Context, mcid cid.Cid, cb func(code exitcode.ExitCode, bytes []byte, finalCid cid.Cid, err error) error) error { receipt, err := n.StateWaitMsg(ctx, mcid, 2*build.MessageConfidence, api.LookbackNoLimit, true) if err != nil { return cb(0, nil, cid.Undef, err) } return cb(receipt.Receipt.ExitCode, receipt.Receipt.Return, receipt.Message, nil) } func (n *ProviderNodeAdapter) WaitForPublishDeals(ctx context.Context, publishCid cid.Cid, proposal market2.DealProposal) (*storagemarket.PublishDealsWaitResult, error) { // Wait for deal to be published (plus additional time for confidence) receipt, err := n.StateWaitMsg(ctx, publishCid, 2*build.MessageConfidence, api.LookbackNoLimit, true) if err != nil { return nil, xerrors.Errorf("WaitForPublishDeals errored: %w", err) } if receipt.Receipt.ExitCode != exitcode.Ok { return nil, xerrors.Errorf("WaitForPublishDeals exit code: %s", receipt.Receipt.ExitCode) } // The deal ID may have changed since publish if there was a reorg, so // get the current deal ID head, err := n.ChainHead(ctx) if err != nil { return nil, xerrors.Errorf("WaitForPublishDeals failed to get chain head: %w", err) } res, err := n.scMgr.dealInfo.GetCurrentDealInfo(ctx, head.Key().Bytes(), (*market.DealProposal)(&proposal), publishCid) if err != nil { return nil, xerrors.Errorf("WaitForPublishDeals getting deal info errored: %w", err) } return &storagemarket.PublishDealsWaitResult{DealID: res.DealID, FinalCid: receipt.Message}, nil } func (n *ProviderNodeAdapter) GetDataCap(ctx context.Context, addr address.Address, encodedTs shared.TipSetToken) (*abi.StoragePower, error) { tsk, err := types.TipSetKeyFromBytes(encodedTs) if err != nil { return nil, err } sp, err := n.StateVerifiedClientStatus(ctx, addr, tsk) return sp, err } func (n *ProviderNodeAdapter) OnDealExpiredOrSlashed(ctx context.Context, publishCid cid.Cid, proposal market0.DealProposal, onDealExpired storagemarket.DealExpiredCallback, onDealSlashed storagemarket.DealSlashedCallback) error { return n.deMgr.OnDealExpiredOrSlashed(ctx, publishCid, proposal, onDealExpired, onDealSlashed) } var _ storagemarket.StorageProviderNode = &ProviderNodeAdapter{}