package org.asamk.signal.commands; import net.sourceforge.argparse4j.inf.Namespace; import net.sourceforge.argparse4j.inf.Subparser; import org.asamk.signal.manager.Manager; import org.whispersystems.libsignal.util.guava.Optional; import java.io.IOException; public class SetPinCommand implements LocalCommand { @Override public void attachToSubparser(final Subparser subparser) { subparser.addArgument("registrationLockPin") .help("The registration lock PIN, that will be required for new registrations (resets after 7 days of inactivity)"); } @Override public int handleCommand(final Namespace ns, final Manager m) { if (!m.isRegistered()) { System.err.println("User is not registered."); return 1; } try { String registrationLockPin = ns.getString("registrationLockPin"); m.setRegistrationLockPin(Optional.of(registrationLockPin)); return 0; } catch (IOException e) { System.err.println("Set pin error: " + e.getMessage()); return 3; } } }