add RuntimeSubsystems API method; use it in lotus-miner info

node/builder_miner.go

@@ -72,6 +72,7 @@ func ConfigStorageMiner(c interface{}) Option {
 	return Options(
 		ConfigCommon(&cfg.Common, enableLibp2pNode),
 
+		Override(new([]api.MinerSubsystem), modules.AddMinerSubsystems(cfg.Subsystems)),
 		Override(new(stores.LocalStorage), From(new(repo.LockedRepo))),
 		Override(new(*stores.Local), modules.LocalStorage),
 		Override(new(*stores.Remote), modules.RemoteStorage),
@@ -215,6 +216,7 @@ func StorageMiner(out *api.StorageMiner, subsystemsCfg config.MinerSubsystemConf
 
 		func(s *Settings) error {
 			resAPI := &impl.StorageMinerAPI{}
+
 			s.invokes[ExtractApiKey] = fx.Populate(resAPI)
 			*out = resAPI
 			return nil

node/impl/storminer.go

@@ -48,6 +48,8 @@ import (
 type StorageMinerAPI struct {
 	fx.In
 
+	Subsystems api.MinerSubsystems
+
 	api.Common
 	api.Net
 
@@ -703,4 +705,8 @@ func (sm *StorageMinerAPI) ComputeProof(ctx context.Context, ssi []builtin.Secto
 	return sm.Epp.ComputeProof(ctx, ssi, rand)
 }
 
+func (sm *StorageMinerAPI) RuntimeSubsystems(context.Context) (res api.MinerSubsystems, err error) {
+	return sm.Subsystems, nil
+}
+
 var _ api.StorageMiner = &StorageMinerAPI{}

node/modules/storageminer.go

@@ -1007,3 +1007,20 @@ func mutateCfg(r repo.LockedRepo, mutator func(*config.StorageMiner)) error {
 
 	return multierr.Combine(typeErr, setConfigErr)
 }
+
+func AddMinerSubsystems(cfg config.MinerSubsystemConfig) (res api.MinerSubsystems) {
+	if cfg.EnableMining {
+		res = append(res, api.MiningSubsystem)
+	}
+	if cfg.EnableSealing {
+		res = append(res, api.SealingSubsystem)
+	}
+	if cfg.EnableSectorStorage {
+		res = append(res, api.SectorStorageSubsystem)
+	}
+	if cfg.EnableMarkets {
+		res = append(res, api.MarketsSubsystem)
+	}
+
+	return
+}