Correctly construct sealbstore

node/builder.go

@@ -3,6 +3,7 @@ package node
 import (
 	"context"
 	"errors"
+	"github.com/filecoin-project/go-lotus/storage/sealedbstore"
 	"reflect"
 	"time"
 
@@ -232,6 +233,7 @@ func Online() Option {
 		ApplyIf(func(s *Settings) bool { return s.nodeType == nodeStorageMiner },
 			Override(new(*sectorbuilder.SectorBuilder), sectorbuilder.New),
 			Override(new(*sector.Store), sector.NewStore),
+			Override(new(*sealedbstore.Sealedbstore), sealedbstore.NewSealedbstore),
 			Override(new(*storage.Miner), modules.StorageMiner),
 
 			Override(new(dtypes.StagingDAG), modules.StagingDAG),

retrieval/types.go

@@ -7,6 +7,7 @@ import (
 )
 
 type QueryResponse int
+
 const (
 	Available QueryResponse = iota
 	Unavailable
@@ -27,5 +28,3 @@ type RetQueryResponse struct {
 
 	MinPricePerMiB types.BigInt // TODO: check units used for sector size
 }
-
-

storage/sealedbstore/sealedbstore.go

@@ -1,6 +1,8 @@
 package sealedbstore
 
 import (
+	"github.com/filecoin-project/go-lotus/node/modules/dtypes"
+	"github.com/ipfs/go-datastore/namespace"
 	"sync"
 
 	"github.com/ipfs/go-cid"
@@ -18,6 +20,8 @@ const (
 	SerializationUnixfs0 SealSerialization = 'u'
 )
 
+var dsPrefix = datastore.NewKey("/sealedblocks")
+
 type SealedRef struct {
 	Serialization SealSerialization
 
@@ -33,6 +37,13 @@ type Sealedbstore struct {
 	keyLk sync.Mutex
 }
 
+func NewSealedbstore(sectst *sector.Store, ds dtypes.MetadataDS) *Sealedbstore {
+	return &Sealedbstore{
+		Store: sectst,
+		keys:  namespace.Wrap(ds, dsPrefix),
+	}
+}
+
 type UnixfsReader interface {
 	files.File