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