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
   6 import org.asamk.Signal;
   7 import org.asamk.signal.PlainTextWriterImpl;
   8 import org.asamk.signal.commands.exceptions.CommandException;
   9 import org.asamk.signal.commands.exceptions.UnexpectedErrorException;
  10 import org.asamk.signal.commands.exceptions.UserErrorException;
  11 import org.asamk.signal.manager.AttachmentInvalidException;
  12 import org.asamk.signal.manager.Manager;
  13 import org.asamk.signal.manager.groups.GroupId;
  14 import org.asamk.signal.manager.groups.GroupIdFormatException;
  15 import org.asamk.signal.manager.groups.GroupNotFoundException;
  16 import org.asamk.signal.manager.groups.NotAGroupMemberException;
  17 import org.asamk.signal.util.ErrorUtils;
  18 import org.asamk.signal.util.Util;
  19 import org.freedesktop.dbus.exceptions.DBusExecutionException;
  20 import org.slf4j.Logger;
  21 import org.slf4j.LoggerFactory;
  22 import org.whispersystems.signalservice.api.util.InvalidNumberException;
  23
  24 import java.io.File;
  25 import java.io.IOException;
  26 import java.util.ArrayList;
  27 import java.util.Base64;
  28 import java.util.List;
  29
  30 public class UpdateGroupCommand implements DbusCommand, LocalCommand {
  31
  32     private final static Logger logger = LoggerFactory.getLogger(UpdateGroupCommand.class);
  33
  34     @Override
  35     public void attachToSubparser(final Subparser subparser) {
  36         subparser.addArgument("-g", "--group").help("Specify the recipient group ID.");
  37         subparser.addArgument("-n", "--name").help("Specify the new group name.");
  38         subparser.addArgument("-d", "--description").help("Specify the new group description.");
  39         subparser.addArgument("-a", "--avatar").help("Specify a new group avatar image file");
  40         subparser.addArgument("-m", "--member").nargs("*").help("Specify one or more members to add to the group");
  41     }
  42
  43     @Override
  44     public void handleCommand(final Namespace ns, final Manager m) throws CommandException {
  45         final var writer = new PlainTextWriterImpl(System.out);
  46         GroupId groupId = null;
  47         final var groupIdString = ns.getString("group");
  48         if (groupIdString != null) {
  49             try {
  50                 groupId = Util.decodeGroupId(groupIdString);
  51             } catch (GroupIdFormatException e) {
  52                 throw new UserErrorException("Invalid group id:" + e.getMessage());
  53             }
  54         }
  55
  56         var groupName = ns.getString("name");
  57
  58         var groupDescription = ns.getString("description");
  59
  60         List<String> groupMembers = ns.getList("member");
  61
  62         var groupAvatar = ns.getString("avatar");
  63
  64         try {
  65             var results = m.updateGroup(groupId,
  66                     groupName,
  67                     groupDescription,
  68                     groupMembers,
  69                     groupAvatar == null ? null : new File(groupAvatar));
  70             ErrorUtils.handleTimestampAndSendMessageResults(writer, 0, results.second());
  71             final var newGroupId = results.first();
  72             if (groupId == null) {
  73                 writer.println("Created new group: \"{}\"", newGroupId.toBase64());
  74             }
  75         } catch (AttachmentInvalidException e) {
  76             throw new UserErrorException("Failed to add avatar attachment for group\": " + e.getMessage());
  77         } catch (GroupNotFoundException e) {
  78             logger.warn("Unknown group id: {}", groupIdString);
  79         } catch (NotAGroupMemberException e) {
  80             logger.warn("You're not a group member");
  81         } catch (InvalidNumberException e) {
  82             throw new UserErrorException("Failed to parse member number: " + e.getMessage());
  83         } catch (IOException e) {
  84             throw new UnexpectedErrorException("Failed to send message: " + e.getMessage());
  85         }
  86     }
  87
  88     @Override
  89     public void handleCommand(final Namespace ns, final Signal signal) throws CommandException {
  90         final var writer = new PlainTextWriterImpl(System.out);
  91         byte[] groupId = null;
  92         if (ns.getString("group") != null) {
  93             try {
  94                 groupId = Util.decodeGroupId(ns.getString("group")).serialize();
  95             } catch (GroupIdFormatException e) {
  96                 throw new UserErrorException("Invalid group id:" + e.getMessage());
  97             }
  98         }
  99         if (groupId == null) {
 100             groupId = new byte[0];
 101         }
 102
 103         var groupName = ns.getString("name");
 104         if (groupName == null) {
 105             groupName = "";
 106         }
 107
 108         List<String> groupMembers = ns.getList("member");
 109         if (groupMembers == null) {
 110             groupMembers = new ArrayList<>();
 111         }
 112
 113         var groupAvatar = ns.getString("avatar");
 114         if (groupAvatar == null) {
 115             groupAvatar = "";
 116         }
 117
 118         try {
 119             var newGroupId = signal.updateGroup(groupId, groupName, groupMembers, groupAvatar);
 120             if (groupId.length != newGroupId.length) {
 121                 writer.println("Created new group: \"{}\"", Base64.getEncoder().encodeToString(newGroupId));
 122             }
 123         } catch (Signal.Error.AttachmentInvalid e) {
 124             throw new UserErrorException("Failed to add avatar attachment for group\": " + e.getMessage());
 125         } catch (DBusExecutionException e) {
 126             throw new UnexpectedErrorException("Failed to send message: " + e.getMessage());
 127         }
 128     }
 129 }