]> nmode's Git Repositories - signal-cli/blob - src/main/java/org/asamk/signal/commands/RemoteDeleteCommand.java
Send remote delete (#593)
[signal-cli] / src / main / java / org / asamk / signal / commands / RemoteDeleteCommand.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.groups.GroupIdFormatException;
12 import org.asamk.signal.util.Util;
13 import org.freedesktop.dbus.errors.UnknownObject;
14 import org.freedesktop.dbus.exceptions.DBusExecutionException;
15
16 import java.util.List;
17
18 import static org.asamk.signal.util.ErrorUtils.handleAssertionError;
19
20 public class RemoteDeleteCommand implements DbusCommand {
21
22 @Override
23 public void attachToSubparser(final Subparser subparser) {
24 subparser.help("Remotely delete a previously sent message.");
25 subparser.addArgument("-t", "--target-timestamp")
26 .required(true)
27 .type(long.class)
28 .help("Specify the timestamp of the message to delete.");
29 subparser.addArgument("-g", "--group")
30 .help("Specify the recipient group ID.");
31 subparser.addArgument("recipient")
32 .help("Specify the recipients' phone number.").nargs("*");
33 }
34
35 @Override
36 public void handleCommand(final Namespace ns, final Signal signal) throws CommandException {
37 final List<String> recipients = ns.getList("recipient");
38 final var groupIdString = ns.getString("group");
39
40 final var noRecipients = recipients == null || recipients.isEmpty();
41 if (noRecipients && groupIdString == null) {
42 throw new UserErrorException("No recipients given");
43 }
44 if (!noRecipients && groupIdString != null) {
45 throw new UserErrorException("You cannot specify recipients by phone number and groups at the same time");
46 }
47
48 final long targetTimestamp = ns.getLong("target_timestamp");
49
50 final var writer = new PlainTextWriterImpl(System.out);
51
52 byte[] groupId = null;
53 if (groupIdString != null) {
54 try {
55 groupId = Util.decodeGroupId(groupIdString).serialize();
56 } catch (GroupIdFormatException e) {
57 throw new UserErrorException("Invalid group id: " + e.getMessage());
58 }
59 }
60
61 try {
62 long timestamp;
63 if (groupId != null) {
64 timestamp = signal.sendGroupRemoteDeleteMessage(targetTimestamp, groupId);
65 } else {
66 timestamp = signal.sendRemoteDeleteMessage(targetTimestamp, recipients);
67 }
68 writer.println("{}", timestamp);
69 } catch (AssertionError e) {
70 handleAssertionError(e);
71 throw e;
72 } catch (UnknownObject e) {
73 throw new UserErrorException("Failed to find dbus object, maybe missing the -u flag: " + e.getMessage());
74 } catch (Signal.Error.InvalidNumber e) {
75 throw new UserErrorException("Invalid number: " + e.getMessage());
76 } catch (Signal.Error.GroupNotFound e) {
77 throw new UserErrorException("Failed to send to group: " + e.getMessage());
78 } catch (DBusExecutionException e) {
79 throw new UnexpectedErrorException("Failed to send message: " + e.getMessage());
80 }
81 }
82 }