- public int handleCommand(final Namespace ns, final Manager m) {
- if (!m.isRegistered()) {
- System.err.println("User is not registered.");
- return 1;
- }
- String number = ns.getString("number");
- if (ns.getBoolean("trust_all_known_keys")) {
- boolean res = m.trustIdentityAllKeys(number);
+ public void handleCommand(final Namespace ns, final Manager m) throws CommandException {
+ var number = ns.getString("number");
+ if (ns.getBoolean("trust-all-known-keys")) {
+ boolean res;
+ try {
+ res = m.trustIdentityAllKeys(number);
+ } catch (InvalidNumberException e) {
+ throw new UserErrorException("Failed to parse recipient: " + e.getMessage());
+ }