nmode's Git Repositories - signal-cli/blob - src/main/java/org/asamk/signal/commands/AddDeviceCommand.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.commands.exceptions.CommandException;
   7 import org.asamk.signal.commands.exceptions.IOErrorException;
   8 import org.asamk.signal.commands.exceptions.UserErrorException;
   9 import org.asamk.signal.manager.Manager;
  10 import org.asamk.signal.manager.api.InvalidDeviceLinkException;
  11 import org.asamk.signal.output.OutputWriter;
  12 import org.slf4j.Logger;
  13 import org.slf4j.LoggerFactory;
  14
  15 import java.io.IOException;
  16 import java.net.URI;
  17 import java.net.URISyntaxException;
  18
  19 public class AddDeviceCommand implements JsonRpcLocalCommand {
  20
  21     private final static Logger logger = LoggerFactory.getLogger(AddDeviceCommand.class);
  22
  23     @Override
  24     public String getName() {
  25         return "addDevice";
  26     }
  27
  28     @Override
  29     public void attachToSubparser(final Subparser subparser) {
  30         subparser.help("Link another device to this device. Only works, if this is the primary device.");
  31         subparser.addArgument("--uri")
  32                 .required(true)
  33                 .help("Specify the uri contained in the QR code shown by the new device.");
  34     }
  35
  36     @Override
  37     public void handleCommand(
  38             final Namespace ns, final Manager m, final OutputWriter outputWriter
  39     ) throws CommandException {
  40         final URI linkUri;
  41         try {
  42             linkUri = new URI(ns.getString("uri"));
  43         } catch (URISyntaxException e) {
  44             throw new UserErrorException("Device link uri has invalid format: " + e.getMessage());
  45         }
  46
  47         try {
  48             m.addDeviceLink(linkUri);
  49         } catch (IOException e) {
  50             logger.error("Add device link failed", e);
  51             throw new IOErrorException("Add device link failed", e);
  52         } catch (InvalidDeviceLinkException e) {
  53             logger.error("Add device link failed", e);
  54             throw new UserErrorException("Add device link failed.", e);
  55         }
  56     }
  57 }