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.PlainTextWriterImpl;
   7 import org.asamk.signal.commands.exceptions.CommandException;
   8 import org.asamk.signal.commands.exceptions.IOErrorException;
   9 import org.asamk.signal.commands.exceptions.UserErrorException;
  10 import org.asamk.signal.manager.ProvisioningManager;
  11 import org.asamk.signal.manager.UserAlreadyExists;
  12 import org.slf4j.Logger;
  13 import org.slf4j.LoggerFactory;
  14
  15 import java.io.IOException;
  16 import java.util.concurrent.TimeoutException;
  17
  18 public class LinkCommand implements ProvisioningCommand {
  19
  20     private final static Logger logger = LoggerFactory.getLogger(LinkCommand.class);
  21
  22     @Override
  23     public void attachToSubparser(final Subparser subparser) {
  24         subparser.help("Link to an existing device, instead of registering a new number.");
  25         subparser.addArgument("-n", "--name").help("Specify a name to describe this new device.");
  26     }
  27
  28     @Override
  29     public void handleCommand(final Namespace ns, final ProvisioningManager m) throws CommandException {
  30         final var writer = new PlainTextWriterImpl(System.out);
  31
  32         var deviceName = ns.getString("name");
  33         if (deviceName == null) {
  34             deviceName = "cli";
  35         }
  36         try {
  37             writer.println("{}", m.getDeviceLinkUri());
  38             try (var manager = m.finishDeviceLink(deviceName)) {
  39                 writer.println("Associated with: {}", manager.getUsername());
  40             }
  41         } catch (TimeoutException e) {
  42             throw new UserErrorException("Link request timed out, please try again.");
  43         } catch (IOException e) {
  44             throw new IOErrorException("Link request error: " + e.getMessage());
  45         } catch (UserAlreadyExists e) {
  46             throw new UserErrorException("The user "
  47                     + e.getUsername()
  48                     + " already exists\nDelete \""
  49                     + e.getFileName()
  50                     + "\" before trying again.");
  51         }
  52     }
  53 }