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cmd/lncli: add new --sweepall flag to sendcoins

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In this commit, we add a new flag to the sendcoins command that allows
callers to sweep all funds out of the daemon's wallet. This CANNOT be
set at the same time that an amount is specified.
This commit is contained in:
Olaoluwa Osuntokun 2018-11-17 21:11:47 -08:00
parent 3a7b9c8367
commit b2c712fb67
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GPG Key ID: CE58F7F8E20FD9A2
1 changed files with 14 additions and 3 deletions
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17
cmd/lncli/commands.go
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@ -161,7 +161,13 @@ var sendCoinsCommand = cli.Command{
Name: "addr",
Usage: "the BASE58 encoded bitcoin address to send coins to on-chain",
},
// TODO(roasbeef): switch to BTC on command line? int may not be sufficient
cli.BoolFlag{
Name: "sweepall",
Usage: "if set, then the amount field will be ignored, " +
"and all the wallet will attempt to sweep all " +
"outputs within the wallet to the target " +
"address",
},
cli.Int64Flag{
Name: "amt",
Usage: "the number of bitcoin denominated in satoshis to send",
@ -215,14 +221,18 @@ func sendCoins(ctx *cli.Context) error {
amt = ctx.Int64("amt")
case args.Present():
amt, err = strconv.ParseInt(args.First(), 10, 64)
default:
case !ctx.Bool("sweepall"):
return fmt.Errorf("Amount argument missing")
}
if err != nil {
return fmt.Errorf("unable to decode amount: %v", err)
}
if amt != 0 && ctx.Bool("sweepall") {
return fmt.Errorf("amount cannot be set if attempting to " +
"sweep all coins out of the wallet")
}
ctxb := context.Background()
client, cleanUp := getClient(ctx)
defer cleanUp()
@ -232,6 +242,7 @@ func sendCoins(ctx *cli.Context) error {
Amount: amt,
TargetConf: int32(ctx.Int64("conf_target")),
SatPerByte: ctx.Int64("sat_per_byte"),
SendAll: ctx.Bool("sweepall"),
}
txid, err := client.SendCoins(ctxb, req)
if err != nil {