cosmos-sdk/x/auth/client/cli/broadcast.go
Alessio Treglia b647824716
Refactor x/auth/client/utils/ (#5555)
Packages named utils, common, or misc provide clients with no
sense of what the package contains. This makes it harder for
clients to use the package and makes it harder for maintainers
to keep the package focused. Over time, they accumulate dependencies
that can make compilation significantly and unnecessarily slower,
especially in large programs. And since such package names are
generic, they are more likely to collide with other packages
imported by client code, forcing clients to invent names to
distinguish them.

 cit. https://blog.golang.org/package-names
2020-01-24 16:40:56 +00:00

48 lines
1.2 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"
)
// 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 := client.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]
}