Merge pull request #878 from filecoin-project/feat/cw-sset-counts

chainwatch: Collect sector set sizes

node/config/def.go

@@ -42,7 +42,7 @@ type Libp2p struct {
 
 type Metrics struct {
 	Nickname      string
-	HeadNotifs     bool
+	HeadNotifs    bool
 	PubsubTracing bool
 }
 

node/impl/full/state.go

@@ -358,3 +358,7 @@ func (a *StateAPI) StateChangedActors(ctx context.Context, old cid.Cid, new cid.
 
 	return out, nil
 }
+
+func (a *StateAPI) StateMinerSectorCount(ctx context.Context, addr address.Address, ts *types.TipSet) (api.MinerSectors, error) {
+	return stmgr.SectorSetSizes(ctx, a.StateManager, addr, ts)
+}