convert lotus-shed balances

chain/actors/builtin/miner/miner.go

@@ -18,6 +18,15 @@ import (
 	"github.com/filecoin-project/lotus/chain/types"
 )
 
+// Returns true if the specified actor code ID is a miner actor.
+func Is(code cid.Cid) bool {
+	switch code {
+	case builtin0.StorageMinerActorCodeID:
+		return true
+	}
+	return false
+}
+
 func Load(store adt.Store, act *types.Actor) (st State, err error) {
 	switch act.Code {
 	case builtin0.StorageMinerActorCodeID:
@@ -46,6 +55,7 @@ type State interface {
 	GetSectorExpiration(abi.SectorNumber) (*SectorExpiration, error)
 	GetPrecommittedSector(abi.SectorNumber) (*SectorPreCommitOnChainInfo, error)
 	LoadSectors(sectorNos *bitfield.BitField) ([]*SectorOnChainInfo, error)
+	NumLiveSectors() (uint64, error)
 	IsAllocated(abi.SectorNumber) (bool, error)
 
 	LoadDeadline(idx uint64) (Deadline, error)

chain/actors/builtin/miner/v0.go

@@ -79,6 +79,21 @@ func (s *state0) FindSector(num abi.SectorNumber) (*SectorLocation, error) {
 	}, nil
 }
 
+func (s *state0) NumLiveSectors() (uint64, error) {
+	dls, err := s.State.LoadDeadlines(s.store)
+	if err != nil {
+		return 0, err
+	}
+	var total uint64
+	if err := dls.ForEach(s.store, func(dlIdx uint64, dl *miner0.Deadline) error {
+		total += dl.LiveSectors
+		return nil
+	}); err != nil {
+		return 0, err
+	}
+	return total, nil
+}
+
 // GetSectorExpiration returns the effective expiration of the given sector.
 //
 // If the sector isn't found or has already been terminated, this method returns

cmd/lotus-shed/balances.go

@@ -12,6 +12,8 @@ import (
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/big"
+	"github.com/filecoin-project/lotus/chain/actors/adt"
+	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/state"
 	"github.com/filecoin-project/lotus/chain/stmgr"
 	"github.com/filecoin-project/lotus/chain/store"
@@ -21,9 +23,6 @@ import (
 	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
 	"github.com/filecoin-project/lotus/lib/blockstore"
 	"github.com/filecoin-project/lotus/node/repo"
-	"github.com/filecoin-project/specs-actors/actors/builtin"
-	"github.com/filecoin-project/specs-actors/actors/builtin/miner"
-	"github.com/filecoin-project/specs-actors/actors/util/adt"
 )
 
 type accountInfo struct {
@@ -90,7 +89,7 @@ var chainBalanceCmd = &cli.Command{
 				Type:    string(act.Code.Hash()[2:]),
 			}
 
-			if act.Code == builtin.StorageMinerActorCodeID {
+			if miner.Is(act.Code) {
 				pow, err := api.StateMinerPower(ctx, addr, tsk)
 				if err != nil {
 					return xerrors.Errorf("failed to get power: %w", err)
@@ -167,6 +166,7 @@ var chainBalanceStateCmd = &cli.Command{
 		cs := store.NewChainStore(bs, mds, vm.Syscalls(ffiwrapper.ProofVerifier))
 
 		cst := cbor.NewCborStore(bs)
+		store := adt.WrapStore(ctx, cst)
 
 		sm := stmgr.NewStateManager(cs)
 
@@ -191,7 +191,7 @@ var chainBalanceStateCmd = &cli.Command{
 				PreCommits:    types.FIL(big.NewInt(0)),
 			}
 
-			if act.Code == builtin.StorageMinerActorCodeID && minerInfo {
+			if minerInfo && miner.Is(act.Code) {
 				pow, _, _, err := stmgr.GetPowerRaw(ctx, sm, sroot, addr)
 				if err != nil {
 					return xerrors.Errorf("failed to get power: %w", err)
@@ -199,24 +199,29 @@ var chainBalanceStateCmd = &cli.Command{
 
 				ai.Power = pow.RawBytePower
 
-				var st miner.State
+				st, err := miner.Load(store, act)
-				if err := cst.Get(ctx, act.Head, &st); err != nil {
+				if err != nil {
 					return xerrors.Errorf("failed to read miner state: %w", err)
 				}
 
-				sectors, err := adt.AsArray(cs.Store(ctx), st.Sectors)
+				liveSectorCount, err := st.NumLiveSectors()
 				if err != nil {
-					return xerrors.Errorf("failed to load sector set: %w", err)
+					return xerrors.Errorf("failed to compute live sector count: %w", err)
 				}
 
-				ai.InitialPledge = types.FIL(st.InitialPledgeRequirement)
+				lockedFunds, err := st.LockedFunds()
-				ai.LockedFunds = types.FIL(st.LockedFunds)
+				if err != nil {
-				ai.PreCommits = types.FIL(st.PreCommitDeposits)
+					return xerrors.Errorf("failed to compute locked funds: %w", err)
-				ai.Sectors = sectors.Length()
+				}
 
-				var minfo miner.MinerInfo
+				ai.InitialPledge = types.FIL(lockedFunds.InitialPledgeRequirement)
-				if err := cst.Get(ctx, st.Info, &minfo); err != nil {
+				ai.LockedFunds = types.FIL(lockedFunds.VestingFunds)
-					return xerrors.Errorf("failed to read miner info: %w", err)
+				ai.PreCommits = types.FIL(lockedFunds.PreCommitDeposits)
+				ai.Sectors = liveSectorCount
+
+				minfo, err := st.Info()
+				if err != nil {
+					return xerrors.Errorf("failed to get miner info: %w", err)
 				}
 
 				ai.Worker = minfo.Worker