client: Unbreak retrieval

node/modules/client.go

@@ -2,7 +2,7 @@ package modules
 
 import (
 	"context"
-
+	"github.com/filecoin-project/lotus/lib/bufbstore"
 	blockstore "github.com/ipfs/go-ipfs-blockstore"
 	"github.com/libp2p/go-libp2p-core/host"
 	"go.uber.org/fx"
@@ -50,7 +50,12 @@ func ClientImportMgr(mds dtypes.ClientMultiDstore, ds dtypes.MetadataDS) dtypes.
 }
 
 func ClientBlockstore(imgr dtypes.ClientImportMgr) dtypes.ClientBlockstore {
-	return blockstore.NewIdStore(imgr.Blockstore)
+	// TODO: This isn't.. the best
+	//  - If it's easy to pass per-retrieval blockstores with markets we don't need this
+	//  - If it's not easy, we need to store this in a separate datastore on disk
+	defaultWrite := blockstore.NewBlockstore(datastore.NewMapDatastore())
+
+	return blockstore.NewIdStore(bufbstore.NewTieredBstore(imgr.Blockstore, defaultWrite))
 }
 
 // RegisterClientValidator is an initialization hook that registers the client