nmode's Git Repositories - signal-cli/blob - src/main/java/org/asamk/signal/commands/UpdateGroupCommand.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;
   6 import org.asamk.signal.AttachmentInvalidException;
   7 import org.asamk.signal.GroupIdFormatException;
   8 import org.asamk.signal.GroupNotFoundException;
   9 import org.asamk.signal.NotAGroupMemberException;
  10 import org.asamk.signal.util.Util;
  11 import org.whispersystems.signalservice.api.push.exceptions.EncapsulatedExceptions;
  12 import org.whispersystems.signalservice.internal.util.Base64;
  13
  14 import java.io.IOException;
  15 import java.util.ArrayList;
  16 import java.util.List;
  17
  18 import static org.asamk.signal.util.ErrorUtils.*;
  19
  20 public class UpdateGroupCommand implements DbusCommand {
  21
  22     @Override
  23     public void attachToSubparser(final Subparser subparser) {
  24         subparser.addArgument("-g", "--group")
  25                 .help("Specify the recipient group ID.");
  26         subparser.addArgument("-n", "--name")
  27                 .help("Specify the new group name.");
  28         subparser.addArgument("-a", "--avatar")
  29                 .help("Specify a new group avatar image file");
  30         subparser.addArgument("-m", "--member")
  31                 .nargs("*")
  32                 .help("Specify one or more members to add to the group");
  33     }
  34
  35     @Override
  36     public int handleCommand(final Namespace ns, final Signal signal) {
  37         if (!signal.isRegistered()) {
  38             System.err.println("User is not registered.");
  39             return 1;
  40         }
  41
  42         try {
  43             byte[] groupId = null;
  44             if (ns.getString("group") != null) {
  45                 groupId = Util.decodeGroupId(ns.getString("group"));
  46             }
  47             if (groupId == null) {
  48                 groupId = new byte[0];
  49             }
  50             String groupName = ns.getString("name");
  51             if (groupName == null) {
  52                 groupName = "";
  53             }
  54             List<String> groupMembers = ns.getList("member");
  55             if (groupMembers == null) {
  56                 groupMembers = new ArrayList<>();
  57             }
  58             String groupAvatar = ns.getString("avatar");
  59             if (groupAvatar == null) {
  60                 groupAvatar = "";
  61             }
  62             byte[] newGroupId = signal.updateGroup(groupId, groupName, groupMembers, groupAvatar);
  63             if (groupId.length != newGroupId.length) {
  64                 System.out.println("Creating new group \"" + Base64.encodeBytes(newGroupId) + "\" …");
  65             }
  66             return 0;
  67         } catch (IOException e) {
  68             handleIOException(e);
  69             return 3;
  70         } catch (AttachmentInvalidException e) {
  71             System.err.println("Failed to add avatar attachment for group\": " + e.getMessage());
  72             System.err.println("Aborting sending.");
  73             return 1;
  74         } catch (GroupNotFoundException e) {
  75             handleGroupNotFoundException(e);
  76             return 1;
  77         } catch (NotAGroupMemberException e) {
  78             handleNotAGroupMemberException(e);
  79             return 1;
  80         } catch (EncapsulatedExceptions e) {
  81             handleEncapsulatedExceptions(e);
  82             return 3;
  83         } catch (GroupIdFormatException e) {
  84             handleGroupIdFormatException(e);
  85             return 1;
  86         }
  87     }
  88 }