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         subparser.addArgument("-r", "--remove-member")
  42                 .nargs("*")
  43                 .help("Specify one or more members to remove from the group");
  44     }
  45
  46     @Override
  47     public void handleCommand(final Namespace ns, final Manager m) throws CommandException {
  48         final var writer = new PlainTextWriterImpl(System.out);
  49         GroupId groupId = null;
  50         final var groupIdString = ns.getString("group");
  51         if (groupIdString != null) {
  52             try {
  53                 groupId = Util.decodeGroupId(groupIdString);
  54             } catch (GroupIdFormatException e) {
  55                 throw new UserErrorException("Invalid group id:" + e.getMessage());
  56             }
  57         }
  58
  59         var groupName = ns.getString("name");
  60
  61         var groupDescription = ns.getString("description");
  62
  63         List<String> groupMembers = ns.getList("member");
  64
  65         List<String> groupRemoveMembers = ns.getList("remove-member");
  66
  67         var groupAvatar = ns.getString("avatar");
  68
  69         try {
  70             if (groupId == null) {
  71                 var results = m.createGroup(groupName,
  72                         groupMembers,
  73                         groupAvatar == null ? null : new File(groupAvatar));
  74                 ErrorUtils.handleTimestampAndSendMessageResults(writer, 0, results.second());
  75                 final var newGroupId = results.first();
  76                 writer.println("Created new group: \"{}\"", newGroupId.toBase64());
  77             } else {
  78                 var results = m.updateGroup(groupId,
  79                         groupName,
  80                         groupDescription,
  81                         groupMembers,
  82                         groupRemoveMembers,
  83                         groupAvatar == null ? null : new File(groupAvatar));
  84                 ErrorUtils.handleTimestampAndSendMessageResults(writer, results.first(), results.second());
  85             }
  86         } catch (AttachmentInvalidException e) {
  87             throw new UserErrorException("Failed to add avatar attachment for group\": " + e.getMessage());
  88         } catch (GroupNotFoundException e) {
  89             logger.warn("Unknown group id: {}", groupIdString);
  90         } catch (NotAGroupMemberException e) {
  91             logger.warn("You're not a group member");
  92         } catch (InvalidNumberException e) {
  93             throw new UserErrorException("Failed to parse member number: " + e.getMessage());
  94         } catch (IOException e) {
  95             throw new UnexpectedErrorException("Failed to send message: " + e.getMessage());
  96         }
  97     }
  98
  99     @Override
 100     public void handleCommand(final Namespace ns, final Signal signal) throws CommandException {
 101         final var writer = new PlainTextWriterImpl(System.out);
 102         byte[] groupId = null;
 103         if (ns.getString("group") != null) {
 104             try {
 105                 groupId = Util.decodeGroupId(ns.getString("group")).serialize();
 106             } catch (GroupIdFormatException e) {
 107                 throw new UserErrorException("Invalid group id:" + e.getMessage());
 108             }
 109         }
 110         if (groupId == null) {
 111             groupId = new byte[0];
 112         }
 113
 114         var groupName = ns.getString("name");
 115         if (groupName == null) {
 116             groupName = "";
 117         }
 118
 119         List<String> groupMembers = ns.getList("member");
 120         if (groupMembers == null) {
 121             groupMembers = new ArrayList<>();
 122         }
 123
 124         var groupAvatar = ns.getString("avatar");
 125         if (groupAvatar == null) {
 126             groupAvatar = "";
 127         }
 128
 129         try {
 130             var newGroupId = signal.updateGroup(groupId, groupName, groupMembers, groupAvatar);
 131             if (groupId.length != newGroupId.length) {
 132                 writer.println("Created new group: \"{}\"", Base64.getEncoder().encodeToString(newGroupId));
 133             }
 134         } catch (Signal.Error.AttachmentInvalid e) {
 135             throw new UserErrorException("Failed to add avatar attachment for group\": " + e.getMessage());
 136         } catch (DBusExecutionException e) {
 137             throw new UnexpectedErrorException("Failed to send message: " + e.getMessage());
 138         }
 139     }
 140 }