nmode's Git Repositories - signal-cli/blob - src/main/java/org/asamk/signal/commands/SendCommand.java

   1 package org.asamk.signal.commands;
   2
   3 import net.sourceforge.argparse4j.impl.Arguments;
   4 import net.sourceforge.argparse4j.inf.Namespace;
   5 import net.sourceforge.argparse4j.inf.Subparser;
   6
   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.api.AttachmentInvalidException;
  12 import org.asamk.signal.manager.api.InvalidStickerException;
  13 import org.asamk.signal.manager.api.Message;
  14 import org.asamk.signal.manager.api.RecipientIdentifier;
  15 import org.asamk.signal.manager.api.UnregisteredRecipientException;
  16 import org.asamk.signal.manager.groups.GroupNotFoundException;
  17 import org.asamk.signal.manager.groups.GroupSendingNotAllowedException;
  18 import org.asamk.signal.manager.groups.NotAGroupMemberException;
  19 import org.asamk.signal.output.OutputWriter;
  20 import org.asamk.signal.util.CommandUtil;
  21 import org.asamk.signal.util.Hex;
  22 import org.asamk.signal.util.IOUtils;
  23 import org.slf4j.Logger;
  24 import org.slf4j.LoggerFactory;
  25
  26 import java.io.IOException;
  27 import java.nio.charset.Charset;
  28 import java.util.ArrayList;
  29 import java.util.List;
  30 import java.util.Optional;
  31 import java.util.regex.Pattern;
  32 import java.util.stream.Collectors;
  33
  34 import static org.asamk.signal.util.SendMessageResultUtils.outputResult;
  35
  36 public class SendCommand implements JsonRpcLocalCommand {
  37
  38     private final static Logger logger = LoggerFactory.getLogger(SendCommand.class);
  39
  40     @Override
  41     public String getName() {
  42         return "send";
  43     }
  44
  45     @Override
  46     public void attachToSubparser(final Subparser subparser) {
  47         subparser.help("Send a message to another user or group.");
  48         subparser.addArgument("recipient").help("Specify the recipients' phone number.").nargs("*");
  49         subparser.addArgument("-g", "--group-id", "--group").help("Specify the recipient group ID.").nargs("*");
  50         subparser.addArgument("--note-to-self")
  51                 .help("Send the message to self without notification.")
  52                 .action(Arguments.storeTrue());
  53
  54         var mut = subparser.addMutuallyExclusiveGroup();
  55         mut.addArgument("-m", "--message").help("Specify the message to be sent.");
  56         mut.addArgument("--message-from-stdin")
  57                 .action(Arguments.storeTrue())
  58                 .help("Read the message from standard input.");
  59         subparser.addArgument("-a", "--attachment").nargs("*").help("Add file as attachment");
  60         subparser.addArgument("-e", "--end-session", "--endsession")
  61                 .help("Clear session state and send end session message.")
  62                 .action(Arguments.storeTrue());
  63         subparser.addArgument("--mention")
  64                 .nargs("*")
  65                 .help("Mention another group member (syntax: start:length:recipientNumber)");
  66         subparser.addArgument("--quote-timestamp")
  67                 .type(long.class)
  68                 .help("Specify the timestamp of a previous message with the recipient or group to add a quote to the new message.");
  69         subparser.addArgument("--quote-author").help("Specify the number of the author of the original message.");
  70         subparser.addArgument("--quote-message").help("Specify the message of the original message.");
  71         subparser.addArgument("--quote-mention")
  72                 .nargs("*")
  73                 .help("Quote with mention of another group member (syntax: start:length:recipientNumber)");
  74         subparser.addArgument("--sticker").help("Send a sticker (syntax: stickerPackId:stickerId)");
  75     }
  76
  77     @Override
  78     public void handleCommand(
  79             final Namespace ns, final Manager m, final OutputWriter outputWriter
  80     ) throws CommandException {
  81         final var isNoteToSelf = Boolean.TRUE.equals(ns.getBoolean("note-to-self"));
  82         final var recipientStrings = ns.<String>getList("recipient");
  83         final var groupIdStrings = ns.<String>getList("group-id");
  84
  85         final var recipientIdentifiers = CommandUtil.getRecipientIdentifiers(m,
  86                 isNoteToSelf,
  87                 recipientStrings,
  88                 groupIdStrings);
  89
  90         final var isEndSession = Boolean.TRUE.equals(ns.getBoolean("end-session"));
  91         if (isEndSession) {
  92             final var singleRecipients = recipientIdentifiers.stream()
  93                     .filter(r -> r instanceof RecipientIdentifier.Single)
  94                     .map(RecipientIdentifier.Single.class::cast)
  95                     .collect(Collectors.toSet());
  96             if (singleRecipients.isEmpty()) {
  97                 throw new UserErrorException("No recipients given");
  98             }
  99
 100             try {
 101                 final var results = m.sendEndSessionMessage(singleRecipients);
 102                 outputResult(outputWriter, results);
 103                 return;
 104             } catch (IOException e) {
 105                 throw new UnexpectedErrorException("Failed to send message: " + e.getMessage() + " (" + e.getClass()
 106                         .getSimpleName() + ")", e);
 107             }
 108         }
 109
 110         final var stickerString = ns.getString("sticker");
 111         final var sticker = stickerString == null ? null : parseSticker(stickerString);
 112
 113         var messageText = ns.getString("message");
 114         final var readMessageFromStdin = ns.getBoolean("message-from-stdin") == Boolean.TRUE;
 115         if (readMessageFromStdin || (messageText == null && sticker == null)) {
 116             logger.debug("Reading message from stdin...");
 117             try {
 118                 messageText = IOUtils.readAll(System.in, Charset.defaultCharset());
 119             } catch (IOException e) {
 120                 throw new UserErrorException("Failed to read message from stdin: " + e.getMessage());
 121             }
 122         }
 123
 124         List<String> attachments = ns.getList("attachment");
 125         if (attachments == null) {
 126             attachments = List.of();
 127         }
 128
 129         List<String> mentionStrings = ns.getList("mention");
 130         final var mentions = mentionStrings == null ? List.<Message.Mention>of() : parseMentions(m, mentionStrings);
 131
 132         final Message.Quote quote;
 133         final var quoteTimestamp = ns.getLong("quote-timestamp");
 134         if (quoteTimestamp != null) {
 135             final var quoteAuthor = ns.getString("quote-author");
 136             final var quoteMessage = ns.getString("quote-message");
 137             List<String> quoteMentionStrings = ns.getList("quote-mention");
 138             final var quoteMentions = quoteMentionStrings == null
 139                     ? List.<Message.Mention>of()
 140                     : parseMentions(m, quoteMentionStrings);
 141             quote = new Message.Quote(quoteTimestamp,
 142                     CommandUtil.getSingleRecipientIdentifier(quoteAuthor, m.getSelfNumber()),
 143                     quoteMessage == null ? "" : quoteMessage,
 144                     quoteMentions);
 145         } else {
 146             quote = null;
 147         }
 148
 149         try {
 150             var results = m.sendMessage(new Message(messageText == null ? "" : messageText,
 151                     attachments,
 152                     mentions,
 153                     Optional.ofNullable(quote),
 154                     Optional.ofNullable(sticker)), recipientIdentifiers);
 155             outputResult(outputWriter, results);
 156         } catch (AttachmentInvalidException | IOException e) {
 157             throw new UnexpectedErrorException("Failed to send message: " + e.getMessage() + " (" + e.getClass()
 158                     .getSimpleName() + ")", e);
 159         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 160             throw new UserErrorException(e.getMessage());
 161         } catch (UnregisteredRecipientException e) {
 162             throw new UserErrorException("The user " + e.getSender().getIdentifier() + " is not registered.");
 163         } catch (InvalidStickerException e) {
 164             throw new UserErrorException("Failed to send sticker: " + e.getMessage(), e);
 165         }
 166     }
 167
 168     private List<Message.Mention> parseMentions(
 169             final Manager m, final List<String> mentionStrings
 170     ) throws UserErrorException {
 171         List<Message.Mention> mentions;
 172         final Pattern mentionPattern = Pattern.compile("([0-9]+):([0-9]+):(.+)");
 173         mentions = new ArrayList<>();
 174         for (final var mention : mentionStrings) {
 175             final var matcher = mentionPattern.matcher(mention);
 176             if (!matcher.matches()) {
 177                 throw new UserErrorException("Invalid mention syntax ("
 178                         + mention
 179                         + ") expected 'start:end:recipientNumber'");
 180             }
 181             mentions.add(new Message.Mention(CommandUtil.getSingleRecipientIdentifier(matcher.group(3),
 182                     m.getSelfNumber()), Integer.parseInt(matcher.group(1)), Integer.parseInt(matcher.group(2))));
 183         }
 184         return mentions;
 185     }
 186
 187     private Message.Sticker parseSticker(final String stickerString) throws UserErrorException {
 188         final Pattern stickerPattern = Pattern.compile("([0-9a-f]+):([0-9]+)");
 189         final var matcher = stickerPattern.matcher(stickerString);
 190         if (!matcher.matches() || matcher.group(1).length() % 2 != 0) {
 191             throw new UserErrorException("Invalid sticker syntax ("
 192                     + stickerString
 193                     + ") expected 'stickerPackId:stickerId'");
 194         }
 195         return new Message.Sticker(Hex.toByteArray(matcher.group(1)), Integer.parseInt(matcher.group(2)));
 196     }
 197 }