nmode's Git Repositories - signal-cli/blob - src/main/java/org/asamk/signal/commands/LinkCommand.java

   1 package org.asamk.signal.commands;
   2
   3 import net.sourceforge.argparse4j.inf.Namespace;
   4 import net.sourceforge.argparse4j.inf.Subparser;
   5
   6 import org.asamk.signal.manager.ProvisioningManager;
   7 import org.asamk.signal.manager.UserAlreadyExists;
   8 import org.whispersystems.libsignal.InvalidKeyException;
   9
  10 import java.io.IOException;
  11 import java.util.concurrent.TimeoutException;
  12
  13 import static org.asamk.signal.util.ErrorUtils.handleAssertionError;
  14
  15 public class LinkCommand implements ProvisioningCommand {
  16
  17     @Override
  18     public void attachToSubparser(final Subparser subparser) {
  19         subparser.addArgument("-n", "--name")
  20                 .help("Specify a name to describe this new device.");
  21     }
  22
  23     @Override
  24     public int handleCommand(final Namespace ns, final ProvisioningManager m) {
  25         String deviceName = ns.getString("name");
  26         if (deviceName == null) {
  27             deviceName = "cli";
  28         }
  29         try {
  30             System.out.println(m.getDeviceLinkUri());
  31             String username = m.finishDeviceLink(deviceName);
  32             System.out.println("Associated with: " + username);
  33         } catch (TimeoutException e) {
  34             System.err.println("Link request timed out, please try again.");
  35             return 3;
  36         } catch (IOException e) {
  37             System.err.println("Link request error: " + e.getMessage());
  38             return 3;
  39         } catch (AssertionError e) {
  40             handleAssertionError(e);
  41             return 1;
  42         } catch (InvalidKeyException e) {
  43             e.printStackTrace();
  44             return 2;
  45         } catch (UserAlreadyExists e) {
  46             System.err.println("The user " + e.getUsername() + " already exists\nDelete \"" + e.getFileName() + "\" before trying again.");
  47             return 1;
  48         }
  49         return 0;
  50     }
  51 }