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tx.go
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tx.go
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package cli
import (
"fmt"
"strconv"
"github.com/spf13/cobra"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/client/flags"
"github.com/cosmos/cosmos-sdk/client/tx"
"github.com/cosmos/cosmos-sdk/version"
"github.com/bianjieai/tibc-go/modules/tibc/apps/mt_transfer/types"
)
// NewTransferTxCmd returns the command to create a NewMsgTransfer transaction
func NewTransferTxCmd() *cobra.Command {
cmd := &cobra.Command{
Use: "transfer [dest-chain] [receiver] [class] [id] [amount]",
Short: "Transfer a mt through TIBC",
Example: fmt.Sprintf(
"%s tx tibc-mt-transfer transfer <dest-chain-name> <receiver> <denom-id> <mt-id> <amount> "+
"--relay-chain=<relay-chain-name> "+
"--dest-contract=<receive-the-contract-address-of-mt>",
version.AppName,
),
Args: cobra.ExactArgs(5),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientTxContext(cmd)
if err != nil {
return err
}
sender := clientCtx.GetFromAddress().String()
destChain := args[0]
receiver := args[1]
class := args[2]
id := args[3]
amount := args[4]
relayChain, err := cmd.Flags().GetString(FlagRelayChain)
if err != nil {
return err
}
destContract, err := cmd.Flags().GetString(FlagDestContract)
if err != nil {
return err
}
amt, err := strconv.ParseUint(amount, 10, 64)
if err != nil {
return err
}
msg := types.NewMsgMtTransfer(
class, id, sender, receiver,
destChain, relayChain, destContract, amt,
)
if err := msg.ValidateBasic(); err != nil {
return err
}
return tx.GenerateOrBroadcastTxCLI(clientCtx, cmd.Flags(), msg)
},
}
cmd.Flags().AddFlagSet(FsMtTransfer)
flags.AddTxFlagsToCmd(cmd)
return cmd
}