storagemgr: Wire up most of AddPiece logic

node/builder.go

@@ -257,6 +257,7 @@ func Online() Option {
 		ApplyIf(func(s *Settings) bool { return s.nodeType == repo.StorageMiner },
 			Override(new(*sectorbuilder.Config), modules.SectorBuilderConfig),
 			Override(new(advmgr.LocalStorage), From(new(repo.LockedRepo))),
+			Override(new(advmgr.SectorIDCounter), modules.SectorIDCounter),
 			Override(new(*advmgr.Manager), advmgr.New),
 
 			Override(new(sealmgr.Manager), From(new(*advmgr.Manager))),

node/config/storage.go

@@ -21,9 +21,9 @@ type StorageConfig struct {
 // [path]/metadata.json
 type StorageMeta struct {
 	ID string
-	Weight int // 0 = readonly
+	Weight uint64 // 0 = readonly
 
-	CanCommit bool
+	CanSeal  bool
 	CanStore bool
 }
 

node/modules/storageminer.go

@@ -15,6 +15,7 @@ import (
 	deals "github.com/filecoin-project/go-fil-markets/storagemarket/impl"
 	storageimpl "github.com/filecoin-project/go-fil-markets/storagemarket/impl"
 	smnet "github.com/filecoin-project/go-fil-markets/storagemarket/network"
+	"github.com/filecoin-project/go-fil-markets/storedcounter"
 	paramfetch "github.com/filecoin-project/go-paramfetch"
 	"github.com/filecoin-project/go-sectorbuilder"
 	"github.com/filecoin-project/go-statestore"
@@ -38,6 +39,7 @@ import (
 
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/storage/sealmgr"
+	"github.com/filecoin-project/lotus/storage/sealmgr/advmgr"
 
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"
@@ -98,6 +100,20 @@ func SectorBuilderConfig(ds dtypes.MetadataDS, fnapi api.FullNode) (*sectorbuild
 	return sb, nil
 }
 
+type sidsc struct {
+	sc *storedcounter.StoredCounter
+}
+
+func (s *sidsc) Next() (abi.SectorNumber, error) {
+	i, err := s.sc.Next()
+	return abi.SectorNumber(i), err
+}
+
+func SectorIDCounter(ds dtypes.MetadataDS) advmgr.SectorIDCounter {
+	sc := storedcounter.New(ds, datastore.NewKey("/storage/nextid"))
+	return &sidsc{sc}
+}
+
 func StorageMiner(mctx helpers.MetricsCtx, lc fx.Lifecycle, api api.FullNode, h host.Host, ds dtypes.MetadataDS, sealer sealmgr.Manager, tktFn sealing.TicketFn) (*storage.Miner, error) {
 	maddr, err := minerAddrFromDS(ds)
 	if err != nil {