Add expected seal duration to custom deal logic, reject deals that start too early

node/impl/storminer.go

@@ -56,6 +56,8 @@ type StorageMinerAPI struct {
 	SetConsiderOfflineRetrievalDealsConfigFunc dtypes.SetConsiderOfflineRetrievalDealsConfigFunc
 	SetSealingDelayFunc                        dtypes.SetSealingDelayFunc
 	GetSealingDelayFunc                        dtypes.GetSealingDelayFunc
+	GetExpectedSealDurationFunc                dtypes.GetExpectedSealDurationFunc
+	SetExpectedSealDurationFunc                dtypes.SetExpectedSealDurationFunc
 }
 
 func (sm *StorageMinerAPI) ServeRemote(w http.ResponseWriter, r *http.Request) {
@@ -192,6 +194,14 @@ func (sm *StorageMinerAPI) SectorGetSealDelay(ctx context.Context) (time.Duratio
 	return sm.GetSealingDelayFunc()
 }
 
+func (sm *StorageMinerAPI) SectorSetExpectedSealDuration(ctx context.Context, delay time.Duration) error {
+	return sm.SetExpectedSealDurationFunc(delay)
+}
+
+func (sm *StorageMinerAPI) SectorGetExpectedSealDuration(ctx context.Context) (time.Duration, error) {
+	return sm.GetExpectedSealDurationFunc()
+}
+
 func (sm *StorageMinerAPI) SectorsUpdate(ctx context.Context, id abi.SectorNumber, state api.SectorState) error {
 	return sm.Miner.ForceSectorState(ctx, id, sealing.SectorState(state))
 }
@@ -282,6 +292,14 @@ func (sm *StorageMinerAPI) DealsSetConsiderOfflineRetrievalDeals(ctx context.Con
 	return sm.SetConsiderOfflineRetrievalDealsConfigFunc(b)
 }
 
+func (sm *StorageMinerAPI) DealsGetExpectedSealDurationFunc(ctx context.Context) (time.Duration, error) {
+	return sm.GetExpectedSealDurationFunc()
+}
+
+func (sm *StorageMinerAPI) DealsSetExpectedSealDurationFunc(ctx context.Context, d time.Duration) error {
+	return sm.SetExpectedSealDurationFunc(d)
+}
+
 func (sm *StorageMinerAPI) DealsImportData(ctx context.Context, deal cid.Cid, fname string) error {
 	fi, err := os.Open(fname)
 	if err != nil {