github.com/iotexproject/iotex-core@v1.14.1-rc1/ioctl/cmd/action/stake2register.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/config"
    15  	"github.com/iotexproject/iotex-core/ioctl/output"
    16  	"github.com/iotexproject/iotex-core/ioctl/util"
    17  )
    18  
    19  // Multi-language support
    20  var (
    21  	_registerCmdUses = map[config.Language]string{
    22  		config.English: "register NAME (ALIAS|OPERATOR_ADDRESS) (ALIAS|REWARD_ADDRESS) (ALIAS|OWNER_ADDRESS) AMOUNT_IOTX STAKE_DURATION [DATA] [--auto-stake] [-s SIGNER] [-n NONCE] [-l GAS_LIMIT] [-p GAS_PRICE] [-P PASSWORD] [-y]",
    23  		config.Chinese: "register 名字 (别名|操作者地址）（别名|奖励地址）（别名|所有者地址）IOTX数量 质押持续时间 [数据] [--auto-stake] [-s 签署人] [-n NONCE] [-l GAS限制] [-p GAS价格] [-P 密码] [-y]",
    24  	}
    25  
    26  	_registerCmdShorts = map[config.Language]string{
    27  		config.English: "Register a candidate",
    28  		config.Chinese: "在IoTeX区块链上注册候选人",
    29  	}
    30  )
    31  
    32  // _stake2RegisterCmd represents the stake2 register a candidate command
    33  var _stake2RegisterCmd = &cobra.Command{
    34  	Use:   config.TranslateInLang(_registerCmdUses, config.UILanguage),
    35  	Short: config.TranslateInLang(_registerCmdShorts, config.UILanguage),
    36  	Args:  cobra.RangeArgs(6, 7),
    37  	RunE: func(cmd *cobra.Command, args []string) error {
    38  		cmd.SilenceUsage = true
    39  		err := register(args)
    40  		return output.PrintError(err)
    41  	},
    42  }
    43  
    44  func init() {
    45  	RegisterWriteCommand(_stake2RegisterCmd)
    46  	_stake2RegisterCmd.Flags().BoolVar(&_stake2AutoStake, "auto-stake", false, config.TranslateInLang(_stake2FlagAutoStakeUsages, config.UILanguage))
    47  }
    48  
    49  func register(args []string) error {
    50  	name := args[0]
    51  	if !action.IsValidCandidateName(name) {
    52  		return output.NewError(output.ValidationError, "", action.ErrInvalidCanName)
    53  	}
    54  
    55  	operatorAddrStr, err := util.Address(args[1])
    56  	if err != nil {
    57  		return output.NewError(output.AddressError, "failed to get operator address", err)
    58  	}
    59  	rewardAddrStr, err := util.Address(args[2])
    60  	if err != nil {
    61  		return output.NewError(output.AddressError, "failed to get reward address", err)
    62  	}
    63  	ownerAddrStr, err := util.Address(args[3])
    64  	if err != nil {
    65  		return output.NewError(output.AddressError, "failed to get owner address", err)
    66  	}
    67  
    68  	amountInRau, err := util.StringToRau(args[4], util.IotxDecimalNum)
    69  	if err != nil {
    70  		return output.NewError(output.ConvertError, "invalid amount", err)
    71  	}
    72  
    73  	stakeDuration, err := parseStakeDuration(args[5])
    74  	if err != nil {
    75  		return output.NewError(0, "", err)
    76  	}
    77  	duration := uint32(stakeDuration.Uint64())
    78  
    79  	var payload []byte
    80  	if len(args) == 7 {
    81  		payload, err = hex.DecodeString(args[6])
    82  		if err != nil {
    83  			return output.NewError(output.ConvertError, "failed to decode data", err)
    84  		}
    85  	}
    86  
    87  	sender, err := Signer()
    88  	if err != nil {
    89  		return output.NewError(output.AddressError, "failed to get signed address", err)
    90  	}
    91  
    92  	gasLimit := _gasLimitFlag.Value().(uint64)
    93  	if gasLimit == 0 {
    94  		gasLimit = action.CandidateRegisterBaseIntrinsicGas +
    95  			action.CandidateRegisterPayloadGas*uint64(len(payload))
    96  	}
    97  
    98  	gasPriceRau, err := gasPriceInRau()
    99  	if err != nil {
   100  		return output.NewError(0, "failed to get gas price", err)
   101  	}
   102  	nonce, err := nonce(sender)
   103  	if err != nil {
   104  		return output.NewError(0, "failed to get nonce ", err)
   105  	}
   106  	cr, err := action.NewCandidateRegister(nonce, name, operatorAddrStr, rewardAddrStr, ownerAddrStr, amountInRau.String(), duration, _stake2AutoStake, payload, gasLimit, gasPriceRau)
   107  
   108  	if err != nil {
   109  		return output.NewError(output.InstantiationError, "failed to make a candidateRegister instance", err)
   110  	}
   111  
   112  	return SendAction(
   113  		(&action.EnvelopeBuilder{}).
   114  			SetNonce(nonce).
   115  			SetGasPrice(gasPriceRau).
   116  			SetGasLimit(gasLimit).
   117  			SetAction(cr).Build(),
   118  		sender)
   119  }