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[signal-cli] / src / main / java / org / asamk / signal / commands / BlockCommand.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.OutputWriter;
7 import org.asamk.signal.commands.exceptions.CommandException;
8 import org.asamk.signal.commands.exceptions.UnexpectedErrorException;
9 import org.asamk.signal.commands.exceptions.UserErrorException;
10 import org.asamk.signal.manager.Manager;
11 import org.asamk.signal.manager.NotMasterDeviceException;
12 import org.asamk.signal.manager.groups.GroupNotFoundException;
13 import org.asamk.signal.util.CommandUtil;
14 import org.slf4j.Logger;
15 import org.slf4j.LoggerFactory;
16
17 import java.io.IOException;
18
19 public class BlockCommand implements JsonRpcLocalCommand {
20
21 private final static Logger logger = LoggerFactory.getLogger(BlockCommand.class);
22
23 @Override
24 public String getName() {
25 return "block";
26 }
27
28 @Override
29 public void attachToSubparser(final Subparser subparser) {
30 subparser.help("Block the given contacts or groups (no messages will be received)");
31 subparser.addArgument("recipient").help("Contact number").nargs("*");
32 subparser.addArgument("-g", "--group-id", "--group").help("Group ID").nargs("*");
33 }
34
35 @Override
36 public void handleCommand(
37 final Namespace ns, final Manager m, final OutputWriter outputWriter
38 ) throws CommandException {
39 final var contacts = ns.<String>getList("recipient");
40 for (var contact : CommandUtil.getSingleRecipientIdentifiers(contacts, m.getUsername())) {
41 try {
42 m.setContactBlocked(contact, true);
43 } catch (NotMasterDeviceException e) {
44 throw new UserErrorException("This command doesn't work on linked devices.");
45 } catch (IOException e) {
46 throw new UnexpectedErrorException("Failed to sync block to linked devices: " + e.getMessage(), e);
47 }
48 }
49
50 final var groupIdStrings = ns.<String>getList("group-id");
51 if (groupIdStrings != null) {
52 for (var groupId : CommandUtil.getGroupIds(groupIdStrings)) {
53 try {
54 m.setGroupBlocked(groupId, true);
55 } catch (GroupNotFoundException e) {
56 logger.warn("Group not found {}: {}", groupId.toBase64(), e.getMessage());
57 } catch (IOException e) {
58 throw new UnexpectedErrorException("Failed to sync block to linked devices: " + e.getMessage(), e);
59 }
60 }
61 }
62 }
63 }