0g-chain/x/evmutil/client/cli/tx.go

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package cli
import (
"fmt"
"github.com/ethereum/go-ethereum/common"
"github.com/spf13/cobra"
sdkmath "cosmossdk.io/math"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/client/flags"
"github.com/cosmos/cosmos-sdk/client/tx"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/version"
"github.com/kava-labs/kava/x/evmutil/types"
)
// GetTxCmd returns the transaction commands for this module
func GetTxCmd() *cobra.Command {
txCmd := &cobra.Command{
Use: types.ModuleName,
Short: fmt.Sprintf("%s transactions subcommands", types.ModuleName),
DisableFlagParsing: true,
SuggestionsMinimumDistance: 2,
RunE: client.ValidateCmd,
}
cmds := []*cobra.Command{
getCmdMsgConvertCoinToERC20(),
getCmdConvertERC20ToCoin(),
getCmdMsgConvertCosmosCoinToERC20(),
}
for _, cmd := range cmds {
flags.AddTxFlagsToCmd(cmd)
}
txCmd.AddCommand(cmds...)
return txCmd
}
func getCmdMsgConvertCoinToERC20() *cobra.Command {
return &cobra.Command{
Use: "convert-coin-to-erc20 [Kava EVM address] [coin]",
Short: "converts sdk.Coin to erc20 tokens on Kava eth co-chain",
Example: fmt.Sprintf(
`%s tx %s convert-coin-to-erc20 0x7Bbf300890857b8c241b219C6a489431669b3aFA 500000000erc20/usdc --from <key> --gas 2000000`,
version.AppName, types.ModuleName,
),
Args: cobra.ExactArgs(2),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientTxContext(cmd)
if err != nil {
return err
}
receiver := args[0]
if !common.IsHexAddress(receiver) {
return fmt.Errorf("receiver '%s' is an invalid hex address", args[0])
}
coin, err := sdk.ParseCoinNormalized(args[1])
if err != nil {
return err
}
signer := clientCtx.GetFromAddress()
msg := types.NewMsgConvertCoinToERC20(signer.String(), receiver, coin)
if err := msg.ValidateBasic(); err != nil {
return err
}
return tx.GenerateOrBroadcastTxCLI(clientCtx, cmd.Flags(), &msg)
},
}
}
func getCmdConvertERC20ToCoin() *cobra.Command {
return &cobra.Command{
Use: "convert-erc20-to-coin [Kava receiver address] [Kava ERC20 address] [amount]",
Short: "burns ERC20 tokens on Kava EVM co-chain and unlocks on Ethereum",
Example: fmt.Sprintf(`
%[1]s tx %[2]s convert-erc20-to-coin kava10wlnqzyss4accfqmyxwx5jy5x9nfkwh6qm7n4t 0xeA7100edA2f805356291B0E55DaD448599a72C6d 1000000000000000 --from <key> --gas 1000000
`, version.AppName, types.ModuleName,
),
Args: cobra.ExactArgs(3),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientTxContext(cmd)
if err != nil {
return err
}
receiver, err := sdk.AccAddressFromBech32(args[0])
if err != nil {
return fmt.Errorf("receiver '%s' is not a bech32 address", args[0])
}
signer := clientCtx.GetFromAddress()
initiator, err := ParseAddrFromHexOrBech32(signer.String())
if err != nil {
return err
}
amount, ok := sdkmath.NewIntFromString(args[2])
if !ok {
return fmt.Errorf("amount '%s' is invalid", args[2])
}
if !common.IsHexAddress(args[1]) {
return fmt.Errorf("contractAddr '%s' is not a hex address", args[1])
}
contractAddr := types.NewInternalEVMAddress(common.HexToAddress(args[1]))
msg := types.NewMsgConvertERC20ToCoin(types.NewInternalEVMAddress(initiator), receiver, contractAddr, amount)
if err := msg.ValidateBasic(); err != nil {
return err
}
return tx.GenerateOrBroadcastTxCLI(clientCtx, cmd.Flags(), &msg)
},
}
}
func getCmdMsgConvertCosmosCoinToERC20() *cobra.Command {
return &cobra.Command{
Use: "convert-cosmos-coin-to-erc20 [receiver_0x_address] [amount] [flags]",
Short: "converts asset native to Cosmos Co-chain to an ERC20 on the EVM Co-chain",
Example: fmt.Sprintf(
`Convert 500 ATOM and send ERC20 to 0x03db6b11F47d074a532b9eb8a98aB7AdA5845087:
%s tx %s convert-cosmos-coin-to-erc20 0x03db6b11F47d074a532b9eb8a98aB7AdA5845087 500000000ibc/27394FB092D2ECCD56123C74F36E4C1F926001CEADA9CA97EA622B25F41E5EB2 --from <key> --gas 2000000`,
version.AppName, types.ModuleName,
),
Args: cobra.ExactArgs(2),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientTxContext(cmd)
if err != nil {
return err
}
receiver := args[0]
if !common.IsHexAddress(receiver) {
return fmt.Errorf("receiver '%s' is an invalid hex address", args[0])
}
amount, err := sdk.ParseCoinNormalized(args[1])
if err != nil {
return err
}
signer := clientCtx.GetFromAddress()
msg := types.NewMsgConvertCosmosCoinToERC20(signer.String(), receiver, amount)
if err := msg.ValidateBasic(); err != nil {
return err
}
return tx.GenerateOrBroadcastTxCLI(clientCtx, cmd.Flags(), &msg)
},
}
}