cosmos-sdk/x/bank/client/cli/tx.go

68 lines
1.8 KiB
Go

package cli
import (
"github.com/spf13/cobra"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/client/context"
"github.com/cosmos/cosmos-sdk/client/utils"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
auth "github.com/cosmos/cosmos-sdk/x/auth"
"github.com/cosmos/cosmos-sdk/x/bank/types"
)
const (
flagTo = "to"
flagAmount = "amount"
)
// GetTxCmd returns the transaction commands for this module
func GetTxCmd(cdc *codec.Codec) *cobra.Command {
txCmd := &cobra.Command{
Use: types.ModuleName,
Short: "Bank transaction subcommands",
DisableFlagParsing: true,
SuggestionsMinimumDistance: 2,
RunE: utils.ValidateCmd,
}
txCmd.AddCommand(
SendTxCmd(cdc),
)
return txCmd
}
// SendTxCmd will create a send tx and sign it with the given key.
func SendTxCmd(cdc *codec.Codec) *cobra.Command {
cmd := &cobra.Command{
Use: "send [from_key_or_address] [to_address] [amount]",
Short: "Create and sign a send tx",
Args: cobra.ExactArgs(3),
RunE: func(cmd *cobra.Command, args []string) error {
txBldr := auth.NewTxBuilderFromCLI().WithTxEncoder(utils.GetTxEncoder(cdc))
cliCtx := context.NewCLIContextWithFrom(args[0]).
WithCodec(cdc).
WithAccountDecoder(cdc)
to, err := sdk.AccAddressFromBech32(args[1])
if err != nil {
return err
}
// parse coins trying to be sent
coins, err := sdk.ParseCoins(args[2])
if err != nil {
return err
}
// build and sign the transaction, then broadcast to Tendermint
msg := types.NewMsgSend(cliCtx.GetFromAddress(), to, coins)
return utils.GenerateOrBroadcastMsgs(cliCtx, txBldr, []sdk.Msg{msg})
},
}
cmd = client.PostCommands(cmd)[0]
return cmd
}