github.com/ChainSafe/chainbridge-core@v1.4.2/chains/evm/cli/erc721/add-minter.go (about)

     1  package erc721
     2  
     3  import (
     4  	"fmt"
     5  
     6  	"github.com/ChainSafe/chainbridge-core/chains/evm/calls/contracts/erc721"
     7  	"github.com/ChainSafe/chainbridge-core/chains/evm/calls/evmtransaction"
     8  	"github.com/ChainSafe/chainbridge-core/util"
     9  
    10  	"github.com/ChainSafe/chainbridge-core/chains/evm/calls/transactor"
    11  	"github.com/ChainSafe/chainbridge-core/chains/evm/cli/initialize"
    12  	"github.com/ChainSafe/chainbridge-core/chains/evm/cli/logger"
    13  	"github.com/ethereum/go-ethereum/common"
    14  	"github.com/rs/zerolog/log"
    15  	"github.com/spf13/cobra"
    16  )
    17  
    18  var addMinterCmd = &cobra.Command{
    19  	Use:   "add-minter",
    20  	Short: "Add a new ERC721 minter",
    21  	Long:  "The add-minter subcommand adds a new minter address to an ERC721 mintable contract",
    22  	PreRun: func(cmd *cobra.Command, args []string) {
    23  		logger.LoggerMetadata(cmd.Name(), cmd.Flags())
    24  	},
    25  	PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
    26  		return util.CallPersistentPreRun(cmd, args)
    27  	},
    28  	RunE: func(cmd *cobra.Command, args []string) error {
    29  		c, err := initialize.InitializeClient(url, senderKeyPair)
    30  		if err != nil {
    31  			return err
    32  		}
    33  		t, err := initialize.InitializeTransactor(gasPrice, evmtransaction.NewTransaction, c, prepare)
    34  		if err != nil {
    35  			return err
    36  		}
    37  		return AddMinterCmd(cmd, args, erc721.NewErc721Contract(c, Erc721Addr, t))
    38  	},
    39  	Args: func(cmd *cobra.Command, args []string) error {
    40  		err := ValidateAddMinterFlags(cmd, args)
    41  		if err != nil {
    42  			return err
    43  		}
    44  
    45  		err = ProcessAddMinterFlags(cmd, args)
    46  		return err
    47  	},
    48  }
    49  
    50  func BindAddMinterFlags(cmd *cobra.Command) {
    51  	cmd.Flags().StringVar(&Erc721Address, "contract", "", "ERC721 contract address")
    52  	cmd.Flags().StringVar(&Minter, "minter", "", "Minter address")
    53  }
    54  
    55  func init() {
    56  	BindAddMinterFlags(addMinterCmd)
    57  }
    58  
    59  func ValidateAddMinterFlags(cmd *cobra.Command, args []string) error {
    60  	if !common.IsHexAddress(Erc721Address) {
    61  		return fmt.Errorf("invalid ERC721 contract address %s", Erc721Address)
    62  	}
    63  	if !common.IsHexAddress(Minter) {
    64  		return fmt.Errorf("invalid minter address %s", Minter)
    65  	}
    66  	return nil
    67  }
    68  
    69  func ProcessAddMinterFlags(cmd *cobra.Command, args []string) error {
    70  	Erc721Addr = common.HexToAddress(Erc721Address)
    71  	MinterAddr = common.HexToAddress(Minter)
    72  	return nil
    73  }
    74  
    75  func AddMinterCmd(cmd *cobra.Command, args []string, erc721Contract *erc721.ERC721Contract) error {
    76  	_, err = erc721Contract.AddMinter(
    77  		MinterAddr, transactor.TransactOptions{GasLimit: gasLimit},
    78  	)
    79  	if err != nil {
    80  		return err
    81  	}
    82  	log.Debug().Msgf(`
    83  	Adding minter
    84  	Minter address: %s
    85  	ERC721 address: %s`,
    86  		MinterAddr, Erc721Addr)
    87  	return err
    88  }