Add cancel tx by tx_slate_id

src/bin/cmd/wallet.rs

@@ -603,22 +603,49 @@ pub fn wallet_command(wallet_args: &ArgMatches, config: GlobalWalletConfig) -> i
 				}
 			}
 			("cancel", Some(tx_args)) => {
-				let tx_id = tx_args
-					.value_of("id")
-					.ok_or_else(|| {
-						ErrorKind::GenericError("'id' argument (-i) is required.".to_string())
-					}).and_then(|v| {
-						v.parse().map_err(|e| {
-							ErrorKind::GenericError(format!(
+				let mut tx_id_string = "";
+				let tx_id = match tx_args.value_of("id") {
+					None => None,
+					Some(tx) => match tx.parse() {
+						Ok(t) => {
+							tx_id_string = tx;
+							Some(t)
+						}
+						Err(e) => {
+							return Err(ErrorKind::GenericError(format!(
 								"Could not parse id parameter. e={:?}",
-								e
-							))
-						})
-					})?;
-				let result = api.cancel_tx(tx_id);
+								e,
+							)).into());
+						}
+					},
+				};
+				let tx_slate_id = match tx_args.value_of("txid") {
+					None => None,
+					Some(tx) => match tx.parse() {
+						Ok(t) => {
+							tx_id_string = tx;
+							Some(t)
+						}
+						Err(e) => {
+							return Err(ErrorKind::GenericError(format!(
+								"Could not parse txid parameter. e={:?}",
+								e,
+							)).into());
+						}
+					},
+				};
+				if (tx_id.is_none() && tx_slate_id.is_none())
+					|| (tx_id.is_some() && tx_slate_id.is_some())
+				{
+					return Err(ErrorKind::GenericError(format!(
+						"'id' (-i) or 'txid' (-t) argument is required."
+					)).into());
+				}
+
+				let result = api.cancel_tx(tx_id, tx_slate_id);
 				match result {
 					Ok(_) => {
-						info!("Transaction {} Cancelled", tx_id);
+						info!("Transaction {} Cancelled", tx_id_string);
 						Ok(())
 					}
 					Err(e) => {

src/bin/grin.rs

@@ -321,6 +321,11 @@ fn real_main() -> i32 {
 				.help("The ID of the transaction to cancel")
 				.short("i")
 				.long("id")
+				.takes_value(true))
+			.arg(Arg::with_name("txid")
+				.help("The TxID of the transaction to cancel")
+				.short("t")
+				.long("txid")
 				.takes_value(true)))
 
 		.subcommand(SubCommand::with_name("info")