cosmos-sdk/x/auth/client/cli/broadcast.go

48 lines
1.3 KiB
Go

package cli
import (
"strings"
"github.com/spf13/cobra"
"github.com/cosmos/cosmos-sdk/client/context"
"github.com/cosmos/cosmos-sdk/client/flags"
"github.com/cosmos/cosmos-sdk/codec"
"github.com/cosmos/cosmos-sdk/x/auth/client/utils"
)
// GetBroadcastCommand returns the tx broadcast command.
func GetBroadcastCommand(cdc *codec.Codec) *cobra.Command {
cmd := &cobra.Command{
Use: "broadcast [file_path]",
Short: "Broadcast transactions generated offline",
Long: strings.TrimSpace(`Broadcast transactions created with the --generate-only
flag and signed with the sign command. Read a transaction from [file_path] and
broadcast it to a node. If you supply a dash (-) argument in place of an input
filename, the command reads from standard input.
$ <appcli> tx broadcast ./mytxn.json
`),
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) (err error) {
cliCtx := context.NewCLIContext().WithCodec(cdc)
stdTx, err := utils.ReadStdTxFromFile(cliCtx.Codec, args[0])
if err != nil {
return
}
txBytes, err := cliCtx.Codec.MarshalBinaryLengthPrefixed(stdTx)
if err != nil {
return
}
res, err := cliCtx.BroadcastTx(txBytes)
cliCtx.PrintOutput(res)
return err
},
}
return flags.PostCommands(cmd)[0]
}