check for deal start epoch on SectorAddPieceToAny

documentation/en/default-lotus-miner-config.toml

@@ -207,6 +207,12 @@
   # env var: LOTUS_DEALMAKING_SIMULTANEOUSTRANSFERS
   #SimultaneousTransfers = 20
 
+  # Minimum start epoch buffer to give time for sealing of sector with deal.
+  #
+  # type: uint64
+  # env var: LOTUS_DEALMAKING_STARTEPOCHSEALINGBUFFER
+  #StartEpochSealingBuffer = 480
+
   # A command used for fine-grained evaluation of storage deals
   # see https://docs.filecoin.io/mine/lotus/miner-configuration/#using-filters-for-fine-grained-storage-and-retrieval-deal-acceptance for more details
   #

extern/storage-sealing/input.go

@@ -274,6 +274,21 @@ func (m *Sealing) SectorAddPieceToAny(ctx context.Context, size abi.UnpaddedPiec
 		return api.SectorOffset{}, xerrors.Errorf("getting proposal CID: %w", err)
 	}
 
+	cfg, err := m.getConfig()
+	if err != nil {
+		return api.SectorOffset{}, xerrors.Errorf("getting config: %w", err)
+	}
+
+	_, head, err := m.Api.ChainHead(ctx)
+	if err != nil {
+		return api.SectorOffset{}, xerrors.Errorf("couldnt get chain head: %w", err)
+	}
+	if head+cfg.StartEpochSealingBuffer > deal.DealProposal.StartEpoch {
+		return api.SectorOffset{}, xerrors.Errorf(
+			"cannot add piece for deal with piece CID %s: current epoch %d has passed deal proposal start epoch %d",
+			deal.DealProposal.PieceCID, head, deal.DealProposal.StartEpoch)
+	}
+
 	m.inputLk.Lock()
 	if _, exist := m.pendingPieces[proposalCID(deal)]; exist {
 		m.inputLk.Unlock()

extern/storage-sealing/sealiface/config.go

@@ -22,6 +22,8 @@ type Config struct {
 
 	CommittedCapacitySectorLifetime time.Duration
 
+	StartEpochSealingBuffer abi.ChainEpoch
+
 	AlwaysKeepUnsealedCopy bool
 
 	FinalizeEarly bool

markets/storageadapter/dealpublisher.go

@@ -59,10 +59,11 @@ type DealPublisher struct {
 	publishPeriod         time.Duration
 	publishSpec           *api.MessageSendSpec
 
-	lk                     sync.Mutex
-	pending                []*pendingDeal
-	cancelWaitForMoreDeals context.CancelFunc
-	publishPeriodStart     time.Time
+	lk                      sync.Mutex
+	pending                 []*pendingDeal
+	cancelWaitForMoreDeals  context.CancelFunc
+	publishPeriodStart      time.Time
+	startEpochSealingBuffer abi.ChainEpoch
 }
 
 // A deal that is queued to be published
@@ -93,6 +94,8 @@ type PublishMsgConfig struct {
 	// The maximum number of deals to include in a single PublishStorageDeals
 	// message
 	MaxDealsPerMsg uint64
+	// Minimum start epoch buffer to give time for sealing of sector with deal
+	StartEpochSealingBuffer uint64
 }
 
 func NewDealPublisher(
@@ -124,13 +127,14 @@ func newDealPublisher(
 ) *DealPublisher {
 	ctx, cancel := context.WithCancel(context.Background())
 	return &DealPublisher{
-		api:                   dpapi,
-		as:                    as,
-		ctx:                   ctx,
-		Shutdown:              cancel,
-		maxDealsPerPublishMsg: publishMsgCfg.MaxDealsPerMsg,
-		publishPeriod:         publishMsgCfg.Period,
-		publishSpec:           publishSpec,
+		api:                     dpapi,
+		as:                      as,
+		ctx:                     ctx,
+		Shutdown:                cancel,
+		maxDealsPerPublishMsg:   publishMsgCfg.MaxDealsPerMsg,
+		publishPeriod:           publishMsgCfg.Period,
+		startEpochSealingBuffer: abi.ChainEpoch(publishMsgCfg.StartEpochSealingBuffer),
+		publishSpec:             publishSpec,
 	}
 }
 
@@ -329,7 +333,7 @@ func (p *DealPublisher) validateDeal(deal market2.ClientDealProposal) error {
 	if err != nil {
 		return err
 	}
-	if head.Height() > deal.Proposal.StartEpoch {
+	if head.Height()+p.startEpochSealingBuffer > deal.Proposal.StartEpoch {
 		return xerrors.Errorf(
 			"cannot publish deal with piece CID %s: current epoch %d has passed deal proposal start epoch %d",
 			deal.Proposal.PieceCID, head.Height(), deal.Proposal.StartEpoch)

node/builder_miner.go

@@ -199,8 +199,9 @@ func ConfigStorageMiner(c interface{}) Option {
 				Override(new(dtypes.RetrievalDealFilter), modules.RetrievalDealFilter(dealfilter.CliRetrievalDealFilter(cfg.Dealmaking.RetrievalFilter))),
 			),
 			Override(new(*storageadapter.DealPublisher), storageadapter.NewDealPublisher(&cfg.Fees, storageadapter.PublishMsgConfig{
-				Period:         time.Duration(cfg.Dealmaking.PublishMsgPeriod),
-				MaxDealsPerMsg: cfg.Dealmaking.MaxDealsPerPublishMsg,
+				Period:                  time.Duration(cfg.Dealmaking.PublishMsgPeriod),
+				MaxDealsPerMsg:          cfg.Dealmaking.MaxDealsPerPublishMsg,
+				StartEpochSealingBuffer: cfg.Dealmaking.StartEpochSealingBuffer,
 			})),
 			Override(new(storagemarket.StorageProviderNode), storageadapter.NewProviderNodeAdapter(&cfg.Fees, &cfg.Dealmaking)),
 		),

node/config/def.go

@@ -148,6 +148,8 @@ func DefaultStorageMiner() *StorageMiner {
 
 			SimultaneousTransfers: DefaultSimultaneousTransfers,
 
+			StartEpochSealingBuffer: 480, // 480 epochs buffer == 4 hours from adding deal to sector to sector being sealed
+
 			RetrievalPricing: &RetrievalPricing{
 				Strategy: RetrievalPricingDefaultMode,
 				Default: &RetrievalPricingDefault{

node/config/types.go

@@ -131,6 +131,8 @@ type DealmakingConfig struct {
 	MaxStagingDealsBytes int64
 	// The maximum number of parallel online data transfers (storage+retrieval)
 	SimultaneousTransfers uint64
+	// Minimum start epoch buffer to give time for sealing of sector with deal.
+	StartEpochSealingBuffer uint64
 
 	// A command used for fine-grained evaluation of storage deals
 	// see https://docs.filecoin.io/mine/lotus/miner-configuration/#using-filters-for-fine-grained-storage-and-retrieval-deal-acceptance for more details

node/modules/storageminer.go

@@ -932,6 +932,8 @@ func ToSealingConfig(cfg *config.StorageMiner) sealiface.Config {
 		TerminateBatchMax:  cfg.Sealing.TerminateBatchMax,
 		TerminateBatchMin:  cfg.Sealing.TerminateBatchMin,
 		TerminateBatchWait: time.Duration(cfg.Sealing.TerminateBatchWait),
+
+		StartEpochSealingBuffer: abi.ChainEpoch(cfg.Dealmaking.StartEpochSealingBuffer),
 	}
 }