api: Remove unused StatePledgeCollateral

api/api_full.go

@@ -319,7 +319,6 @@ type FullNode interface {
 	StateSectorExpiration(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (*SectorExpiration, error)
 	// StateSectorPartition finds deadline/partition with the specified sector
 	StateSectorPartition(ctx context.Context, maddr address.Address, sectorNumber abi.SectorNumber, tok types.TipSetKey) (*SectorLocation, error)
-	StatePledgeCollateral(context.Context, types.TipSetKey) (types.BigInt, error)
 	// StateSearchMsg searches for a message in the chain, and returns its receipt and the tipset where it was executed
 	StateSearchMsg(context.Context, cid.Cid) (*MsgLookup, error)
 	// StateWaitMsg looks back in the chain for a message. If not found, it blocks until the

api/apistruct/struct.go

@@ -164,7 +164,6 @@ type FullNodeStruct struct {
 		StateReplay                        func(context.Context, types.TipSetKey, cid.Cid) (*api.InvocResult, error)                                           `perm:"read"`
 		StateGetActor                      func(context.Context, address.Address, types.TipSetKey) (*types.Actor, error)                                       `perm:"read"`
 		StateReadState                     func(context.Context, address.Address, types.TipSetKey) (*api.ActorState, error)                                    `perm:"read"`
-		StatePledgeCollateral              func(context.Context, types.TipSetKey) (types.BigInt, error)                                                        `perm:"read"`
 		StateWaitMsg                       func(ctx context.Context, cid cid.Cid, confidence uint64) (*api.MsgLookup, error)                                   `perm:"read"`
 		StateSearchMsg                     func(context.Context, cid.Cid) (*api.MsgLookup, error)                                                              `perm:"read"`
 		StateListMiners                    func(context.Context, types.TipSetKey) ([]address.Address, error)                                                   `perm:"read"`
@@ -738,10 +737,6 @@ func (c *FullNodeStruct) StateReadState(ctx context.Context, addr address.Addres
 	return c.Internal.StateReadState(ctx, addr, tsk)
 }
 
-func (c *FullNodeStruct) StatePledgeCollateral(ctx context.Context, tsk types.TipSetKey) (types.BigInt, error) {
-	return c.Internal.StatePledgeCollateral(ctx, tsk)
-}
-
 func (c *FullNodeStruct) StateWaitMsg(ctx context.Context, msgc cid.Cid, confidence uint64) (*api.MsgLookup, error) {
 	return c.Internal.StateWaitMsg(ctx, msgc, confidence)
 }

cli/state.go

@@ -52,7 +52,6 @@ var stateCmd = &cli.Command{
 		statePowerCmd,
 		stateSectorsCmd,
 		stateActiveSectorsCmd,
-		statePledgeCollateralCmd,
 		stateListActorsCmd,
 		stateListMinersCmd,
 		stateCircSupplyCmd,
@@ -386,33 +385,6 @@ var stateReplaySetCmd = &cli.Command{
 	},
 }
 
-var statePledgeCollateralCmd = &cli.Command{
-	Name:  "pledge-collateral",
-	Usage: "Get minimum miner pledge collateral",
-	Action: func(cctx *cli.Context) error {
-		api, closer, err := GetFullNodeAPI(cctx)
-		if err != nil {
-			return err
-		}
-		defer closer()
-
-		ctx := ReqContext(cctx)
-
-		ts, err := LoadTipSet(ctx, cctx, api)
-		if err != nil {
-			return err
-		}
-
-		coll, err := api.StatePledgeCollateral(ctx, ts.Key())
-		if err != nil {
-			return err
-		}
-
-		fmt.Println(types.FIL(coll))
-		return nil
-	},
-}
-
 var stateGetDealSetCmd = &cli.Command{
 	Name:      "get-deal",
 	Usage:     "View on-chain deal info",

cmd/lotus-storage-miner/init.go

@@ -7,6 +7,7 @@ import (
 	"encoding/binary"
 	"encoding/json"
 	"fmt"
+	"github.com/filecoin-project/specs-actors/actors/abi/big"
 	"io/ioutil"
 	"os"
 	"path/filepath"
@@ -614,11 +615,6 @@ func createStorageMiner(ctx context.Context, api lapi.FullNode, peerid peer.ID,
 		return address.Undef, err
 	}
 
-	collateral, err := api.StatePledgeCollateral(ctx, types.EmptyTSK)
-	if err != nil {
-		return address.Undef, err
-	}
-
 	spt, err := ffiwrapper.SealProofTypeFromSectorSize(abi.SectorSize(ssize))
 	if err != nil {
 		return address.Undef, err
@@ -637,7 +633,7 @@ func createStorageMiner(ctx context.Context, api lapi.FullNode, peerid peer.ID,
 	createStorageMinerMsg := &types.Message{
 		To:    builtin.StoragePowerActorAddr,
 		From:  owner,
-		Value: types.BigAdd(collateral, types.BigDiv(collateral, types.NewInt(100))),
+		Value: big.Zero(),
 
 		Method: builtin.MethodsPower.CreateMiner,
 		Params: params,

node/impl/full/state.go

@@ -258,37 +258,6 @@ func (a *StateAPI) StateMinerPower(ctx context.Context, addr address.Address, ts
 	}, nil
 }
 
-func (a *StateAPI) StatePledgeCollateral(ctx context.Context, tsk types.TipSetKey) (types.BigInt, error) {
-	/*ts, err := a.Chain.GetTipSetFromKey(tsk)
-	if err != nil {
-		return types.EmptyInt, xerrors.Errorf("loading tipset %s: %w", tsk, err)
-	}
-
-	param, err := actors.SerializeParams(&actors.PledgeCollateralParams{Size: types.NewInt(0)})
-	if err != nil {
-		return types.NewInt(0), err
-	}
-
-	ret, aerr := a.StateManager.Call(ctx, &types.Message{
-		From:   actors.StoragePowerAddress,
-		To:     actors.StoragePowerAddress,
-		Method: actors.SPAMethods.PledgeCollateralForSize,
-
-		Params: param,
-	}, ts)
-	if aerr != nil {
-		return types.NewInt(0), xerrors.Errorf("failed to get miner worker addr: %w", err)
-	}
-
-	if ret.MsgRct.ExitCode != 0 {
-		return types.NewInt(0), xerrors.Errorf("failed to get miner worker addr (exit code %d)", ret.MsgRct.ExitCode)
-	}
-
-	return types.BigFromBytes(ret.Return), nil*/
-	log.Error("TODO StatePledgeCollateral")
-	return big.Zero(), nil
-}
-
 func (a *StateAPI) StateCall(ctx context.Context, msg *types.Message, tsk types.TipSetKey) (*api.InvocResult, error) {
 	ts, err := a.Chain.GetTipSetFromKey(tsk)
 	if err != nil {