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             if (groupId == null) {
  66                 var results = m.createGroup(groupName,
  67                         groupMembers,
  68                         groupAvatar == null ? null : new File(groupAvatar));
  69                 ErrorUtils.handleTimestampAndSendMessageResults(writer, 0, results.second());
  70                 final var newGroupId = results.first();
  71                 writer.println("Created new group: \"{}\"", newGroupId.toBase64());
  72             } else {
  73                 var results = m.updateGroup(groupId,
  74                         groupName,
  75                         groupDescription,
  76                         groupMembers,
  77                         groupAvatar == null ? null : new File(groupAvatar));
  78                 ErrorUtils.handleTimestampAndSendMessageResults(writer, results.first(), results.second());
  79             }
  80         } catch (AttachmentInvalidException e) {
  81             throw new UserErrorException("Failed to add avatar attachment for group\": " + e.getMessage());
  82         } catch (GroupNotFoundException e) {
  83             logger.warn("Unknown group id: {}", groupIdString);
  84         } catch (NotAGroupMemberException e) {
  85             logger.warn("You're not a group member");
  86         } catch (InvalidNumberException e) {
  87             throw new UserErrorException("Failed to parse member number: " + e.getMessage());
  88         } catch (IOException e) {
  89             throw new UnexpectedErrorException("Failed to send message: " + e.getMessage());
  90         }
  91     }
  92
  93     @Override
  94     public void handleCommand(final Namespace ns, final Signal signal) throws CommandException {
  95         final var writer = new PlainTextWriterImpl(System.out);
  96         byte[] groupId = null;
  97         if (ns.getString("group") != null) {
  98             try {
  99                 groupId = Util.decodeGroupId(ns.getString("group")).serialize();
 100             } catch (GroupIdFormatException e) {
 101                 throw new UserErrorException("Invalid group id:" + e.getMessage());
 102             }
 103         }
 104         if (groupId == null) {
 105             groupId = new byte[0];
 106         }
 107
 108         var groupName = ns.getString("name");
 109         if (groupName == null) {
 110             groupName = "";
 111         }
 112
 113         List<String> groupMembers = ns.getList("member");
 114         if (groupMembers == null) {
 115             groupMembers = new ArrayList<>();
 116         }
 117
 118         var groupAvatar = ns.getString("avatar");
 119         if (groupAvatar == null) {
 120             groupAvatar = "";
 121         }
 122
 123         try {
 124             var newGroupId = signal.updateGroup(groupId, groupName, groupMembers, groupAvatar);
 125             if (groupId.length != newGroupId.length) {
 126                 writer.println("Created new group: \"{}\"", Base64.getEncoder().encodeToString(newGroupId));
 127             }
 128         } catch (Signal.Error.AttachmentInvalid e) {
 129             throw new UserErrorException("Failed to add avatar attachment for group\": " + e.getMessage());
 130         } catch (DBusExecutionException e) {
 131             throw new UnexpectedErrorException("Failed to send message: " + e.getMessage());
 132         }
 133     }
 134 }