github.com/iotexproject/iotex-core@v1.14.1-rc1/ioctl/cmd/action/actiontransfer.go (about)

     1  // Copyright (c) 2022 IoTeX Foundation
     2  // This source code is provided 'as is' and no warranties are given as to title or non-infringement, merchantability
     3  // or fitness for purpose and, to the extent permitted by law, all liability for your use of the code is disclaimed.
     4  // This source code is governed by Apache License 2.0 that can be found in the LICENSE file.
     5  
     6  package action
     7  
     8  import (
     9  	"encoding/hex"
    10  
    11  	"github.com/spf13/cobra"
    12  
    13  	"github.com/iotexproject/iotex-core/action"
    14  	"github.com/iotexproject/iotex-core/ioctl/cmd/account"
    15  	"github.com/iotexproject/iotex-core/ioctl/config"
    16  	"github.com/iotexproject/iotex-core/ioctl/output"
    17  	"github.com/iotexproject/iotex-core/ioctl/util"
    18  )
    19  
    20  // Multi-language support
    21  var (
    22  	_actionTransferCmdShorts = map[config.Language]string{
    23  		config.English: "Transfer tokens on IoTeX blokchain",
    24  		config.Chinese: "在IoTeX区块链上转移令牌",
    25  	}
    26  	_actionTransferCmdUses = map[config.Language]string{
    27  		config.English: "transfer (ALIAS|RECIPIENT_ADDRESS) AMOUNT_IOTX [DATA] [-s SIGNER] [-n NONCE] [-l GAS_LIMIT] [-p GAS_PRICE] [-P PASSWORD] [-y]",
    28  		config.Chinese: "transfer (别名|接收人地址) IOTX数量 [数据] [-s 签署人] [-n NONCE] [-l GAS限制] [-P GAS" +
    29  			"价格] [-P 密码] [-y]",
    30  	}
    31  )
    32  
    33  // _actionTransferCmd represents the action transfer command
    34  var _actionTransferCmd = &cobra.Command{
    35  	Use:   config.TranslateInLang(_actionTransferCmdUses, config.UILanguage),
    36  	Short: config.TranslateInLang(_actionTransferCmdShorts, config.UILanguage),
    37  	Args:  cobra.RangeArgs(2, 3),
    38  	RunE: func(cmd *cobra.Command, args []string) error {
    39  		cmd.SilenceUsage = true
    40  		err := transfer(args)
    41  		return output.PrintError(err)
    42  	},
    43  }
    44  
    45  func init() {
    46  	RegisterWriteCommand(_actionTransferCmd)
    47  }
    48  
    49  func transfer(args []string) error {
    50  	recipient, err := util.Address(args[0])
    51  	if err != nil {
    52  		return output.NewError(output.AddressError, "failed to get recipient address", err)
    53  	}
    54  
    55  	accountMeta, err := account.GetAccountMeta(recipient)
    56  	if err != nil {
    57  		return output.NewError(0, "failed to get account meta", err)
    58  	}
    59  	if accountMeta.IsContract {
    60  		return output.NewError(output.RuntimeError, "use 'ioctl contract' command instead", err)
    61  	}
    62  
    63  	amount, err := util.StringToRau(args[1], util.IotxDecimalNum)
    64  	if err != nil {
    65  		return output.NewError(output.ConvertError, "invalid amount", err)
    66  	}
    67  	var payload []byte
    68  	if len(args) == 3 {
    69  		payload, err = hex.DecodeString(args[2])
    70  		if err != nil {
    71  			return output.NewError(output.ConvertError, "failed to decode data", err)
    72  		}
    73  	}
    74  	sender, err := Signer()
    75  	if err != nil {
    76  		return output.NewError(output.AddressError, "failed to get signed address", err)
    77  	}
    78  	gasLimit := _gasLimitFlag.Value().(uint64)
    79  	if gasLimit == 0 {
    80  		gasLimit = action.TransferBaseIntrinsicGas +
    81  			action.TransferPayloadGas*uint64(len(payload))
    82  	}
    83  	gasPriceRau, err := gasPriceInRau()
    84  	if err != nil {
    85  		return output.NewError(0, "failed to get gas price", err)
    86  	}
    87  	nonce, err := nonce(sender)
    88  	if err != nil {
    89  		return output.NewError(0, "failed to get nonce ", err)
    90  	}
    91  	tx, err := action.NewTransfer(nonce, amount,
    92  		recipient, payload, gasLimit, gasPriceRau)
    93  	if err != nil {
    94  		return output.NewError(output.InstantiationError, "failed to make a Transfer instance", err)
    95  	}
    96  	return SendAction(
    97  		(&action.EnvelopeBuilder{}).
    98  			SetNonce(nonce).
    99  			SetGasPrice(gasPriceRau).
   100  			SetGasLimit(gasLimit).
   101  			SetAction(tx).Build(),
   102  		sender,
   103  	)
   104  
   105  }