feat(retrievalstoremgr): add retrievalstoremgr

add manager for retrievals to handle different cases for IPFS/non-ipfs

node/modules/client.go

@@ -35,6 +35,7 @@ import (
 	"github.com/filecoin-project/lotus/node/modules/dtypes"
 	"github.com/filecoin-project/lotus/node/repo"
 	"github.com/filecoin-project/lotus/node/repo/importmgr"
+	"github.com/filecoin-project/lotus/node/repo/retrievalstoremgr"
 	"github.com/filecoin-project/lotus/paychmgr"
 )
 
@@ -156,3 +157,13 @@ func RetrievalClient(lc fx.Lifecycle, h host.Host, mds dtypes.ClientMultiDstore,
 	})
 	return client, nil
 }
+
+// ClientRetrievalStoreManager is the default version of the RetrievalStoreManager that runs on multistore
+func ClientRetrievalStoreManager(imgr dtypes.ClientImportMgr) dtypes.ClientRetrievalStoreManager {
+	return retrievalstoremgr.NewMultiStoreRetrievalStoreManager(imgr)
+}
+
+// ClientBlockstoreRetrievalStoreManager is the default version of the RetrievalStoreManager that runs on multistore
+func ClientBlockstoreRetrievalStoreManager(bs dtypes.ClientBlockstore) dtypes.ClientRetrievalStoreManager {
+	return retrievalstoremgr.NewBlockstoreRetrievalStoreManager(bs)
+}