[action] rename execution.Contract() to To()

action/execution.go

@@ -91,8 +91,8 @@ func NewExecutionWithAccessList(
 	}, nil
 }
 
-// Contract returns a contract address
-func (ex *Execution) Contract() string { return ex.contract }
+// To returns a contract address
+func (ex *Execution) To() string { return ex.contract }
 
 // Destination returns a contract address
 func (ex *Execution) Destination() string { return ex.contract }
@@ -226,9 +226,9 @@ func (ex *Execution) SanityCheck() error {
 		return errors.Wrap(ErrInvalidAmount, "negative value")
 	}
 	// check if contract's address is valid
-	if ex.Contract() != EmptyAddress {
-		if _, err := address.FromString(ex.Contract()); err != nil {
-			return errors.Wrapf(err, "error when validating contract's address %s", ex.Contract())
+	if ex.To() != EmptyAddress {
+		if _, err := address.FromString(ex.To()); err != nil {
+			return errors.Wrapf(err, "error when validating contract's address %s", ex.To())
 		}
 	}
 	return ex.AbstractAction.SanityCheck()

action/protocol/execution/evm/evm.go

@@ -126,8 +126,8 @@ func newParams(
 		getHashFn           vm.GetHashFunc
 	)
 
-	if dest := execution.Contract(); dest != action.EmptyAddress {
-		contract, err := address.FromString(execution.Contract())
+	if dest := execution.To(); dest != action.EmptyAddress {
+		contract, err := address.FromString(execution.To())
 		if err != nil {
 			return nil, errors.Wrapf(err, "failed to decode contract address %s", dest)
 		}
@@ -334,14 +334,14 @@ func ExecuteContract(
 
 func processSGD(ctx context.Context, sm protocol.StateManager, execution *action.Execution, consumedGas uint64, sgd SGDRegistry,
 ) (address.Address, uint64, error) {
-	if execution.Contract() == action.EmptyAddress {
+	if execution.To() == action.EmptyAddress {
 		return nil, 0, nil
 	}
 	height, err := sm.Height()
 	if err != nil {
 		return nil, 0, err
 	}
-	receiver, percentage, ok, err := sgd.CheckContract(ctx, execution.Contract(), height-1)
+	receiver, percentage, ok, err := sgd.CheckContract(ctx, execution.To(), height-1)
 	if err != nil || !ok {
 		return nil, 0, err
 	}

action/signedaction_test.go

@@ -57,7 +57,7 @@ func TestSignedExecution(t *testing.T) {
 	require.NoError(err)
 
 	exec := selp.Action().(*Execution)
-	require.Equal(EmptyAddress, exec.Contract())
+	require.Equal(EmptyAddress, exec.To())
 	require.Equal(uint64(1), exec.Nonce())
 	require.Equal(big.NewInt(0), exec.Amount())
 	require.Equal(uint64(100000), exec.GasLimit())

api/coreservice.go

@@ -527,7 +527,7 @@ func (core *coreService) validateChainID(chainID uint32) error {
 // ReadContract reads the state in a contract address specified by the slot
 func (core *coreService) ReadContract(ctx context.Context, callerAddr address.Address, sc *action.Execution) (string, *iotextypes.Receipt, error) {
 	log.Logger("api").Debug("receive read smart contract request")
-	key := hash.Hash160b(append([]byte(sc.Contract()), sc.Data()...))
+	key := hash.Hash160b(append([]byte(sc.To()), sc.Data()...))
 	// TODO: either moving readcache into the upper layer or change the storage format
 	if d, ok := core.readCache.Get(key); ok {
 		res := iotexapi.ReadContractResponse{}

api/web3server_utils.go

@@ -114,7 +114,7 @@ func (svr *web3Handler) assemblePendingTransaction(selp *action.SealedEnvelope)
 
 func getRecipientAndContractAddrFromAction(selp *action.SealedEnvelope, receipt *action.Receipt) (*string, *string, error) {
 	// recipient is empty when contract is created
-	if exec, ok := selp.Action().(*action.Execution); ok && len(exec.Contract()) == 0 {
+	if exec, ok := selp.Action().(*action.Execution); ok && len(exec.To()) == 0 {
 		addr, err := ioAddrToEthAddr(receipt.ContractAddress)
 		if err != nil {
 			return nil, nil, err

go.sum

@@ -664,8 +664,6 @@ github.com/iotexproject/iotex-antenna-go/v2 v2.5.1/go.mod h1:8pDZcM45M0gY6jm3PoM
 github.com/iotexproject/iotex-election v0.3.5-0.20210611041425-20ddf674363d h1:/j1xCAC9YiG/8UKqYvycS/v3ddVsb1G7AMyLXOjeYI0=
 github.com/iotexproject/iotex-election v0.3.5-0.20210611041425-20ddf674363d/go.mod h1:GRWevxtqQ4gPMrd7Qxhr29/7aTgvjiTp+rFI9KMMZEo=
 github.com/iotexproject/iotex-proto v0.5.0/go.mod h1:Xg6REkv+nTZN+OC22xXIQuqKdTWWHwOAJEXCoMpDwtI=
-github.com/iotexproject/iotex-proto v0.5.15 h1:9+6szZDQ1HhSFKyB2kVlVPXdCFAHHw72VVGcYXQ7P/w=
-github.com/iotexproject/iotex-proto v0.5.15/go.mod h1:wQpCk3Df0fPID+K8ohiICGj+cWRmcQ3wanT+aSrnIPo=
 github.com/iotexproject/iotex-proto v0.6.0 h1:UIwPq5QuuPwR7G4OZzmyBsbvEJ+YH6oHyzRjxGk9Fow=
 github.com/iotexproject/iotex-proto v0.6.0/go.mod h1:wQpCk3Df0fPID+K8ohiICGj+cWRmcQ3wanT+aSrnIPo=
 github.com/ipfs/go-cid v0.0.1/go.mod h1:GHWU/WuQdMPmIosc4Yn1bcCT7dSeX4lBafM7iqUPQvM=

ioctl/cmd/action/action.go

@@ -206,7 +206,7 @@ func fixGasLimit(caller string, execution *action.Execution) (*action.Execution,
 		return nil, output.NewError(output.NetworkError,
 			"failed to invoke EstimateActionGasConsumption api", err)
 	}
-	return action.NewExecution(execution.Contract(), execution.Nonce(), execution.Amount(), res.Gas, execution.GasPrice(), execution.Data())
+	return action.NewExecution(execution.To(), execution.Nonce(), execution.Amount(), res.Gas, execution.GasPrice(), execution.Data())
 }
 
 // SendRaw sends raw action to blockchain

ioctl/newcmd/action/action.go

@@ -286,7 +286,7 @@ func fixGasLimit(client ioctl.Client, caller string, execution *action.Execution
 	if err != nil {
 		return nil, handleClientRequestError(err, "EstimateActionGasConsumption")
 	}
-	return action.NewExecution(execution.Contract(), execution.Nonce(), execution.Amount(), res.Gas, execution.GasPrice(), execution.Data())
+	return action.NewExecution(execution.To(), execution.Nonce(), execution.Amount(), res.Gas, execution.GasPrice(), execution.Data())
 }
 
 // SendRaw sends raw action to blockchain

tools/bot/pkg/util/grpcutil/grpc.go

@@ -102,7 +102,7 @@ func FixGasLimit(url string, caller string, execution *action.Execution) (exec *
 	if err != nil {
 		return
 	}
-	contract := execution.Contract()
+	contract := execution.To()
 	data := execution.Data()
 	return action.NewExecution(contract, execution.Nonce(), execution.Amount(), res.Gas, execution.GasPrice(), data)
 }