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.AttachmentInvalidException;
  11 import org.asamk.signal.manager.Manager;
  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         subparser.addArgument("-m", "--message").help("Specify the message, if missing standard input is used.");
  55         subparser.addArgument("-a", "--attachment").nargs("*").help("Add file as attachment");
  56         subparser.addArgument("-e", "--end-session", "--endsession")
  57                 .help("Clear session state and send end session message.")
  58                 .action(Arguments.storeTrue());
  59         subparser.addArgument("--mention")
  60                 .nargs("*")
  61                 .help("Mention another group member (syntax: start:length:recipientNumber)");
  62         subparser.addArgument("--quote-timestamp")
  63                 .type(long.class)
  64                 .help("Specify the timestamp of a previous message with the recipient or group to add a quote to the new message.");
  65         subparser.addArgument("--quote-author").help("Specify the number of the author of the original message.");
  66         subparser.addArgument("--quote-message").help("Specify the message of the original message.");
  67         subparser.addArgument("--quote-mention")
  68                 .nargs("*")
  69                 .help("Quote with mention of another group member (syntax: start:length:recipientNumber)");
  70         subparser.addArgument("--sticker").help("Send a sticker (syntax: stickerPackId:stickerId)");
  71     }
  72
  73     @Override
  74     public void handleCommand(
  75             final Namespace ns, final Manager m, final OutputWriter outputWriter
  76     ) throws CommandException {
  77         final var isNoteToSelf = Boolean.TRUE.equals(ns.getBoolean("note-to-self"));
  78         final var recipientStrings = ns.<String>getList("recipient");
  79         final var groupIdStrings = ns.<String>getList("group-id");
  80
  81         final var recipientIdentifiers = CommandUtil.getRecipientIdentifiers(m,
  82                 isNoteToSelf,
  83                 recipientStrings,
  84                 groupIdStrings);
  85
  86         final var isEndSession = Boolean.TRUE.equals(ns.getBoolean("end-session"));
  87         if (isEndSession) {
  88             final var singleRecipients = recipientIdentifiers.stream()
  89                     .filter(r -> r instanceof RecipientIdentifier.Single)
  90                     .map(RecipientIdentifier.Single.class::cast)
  91                     .collect(Collectors.toSet());
  92             if (singleRecipients.isEmpty()) {
  93                 throw new UserErrorException("No recipients given");
  94             }
  95
  96             try {
  97                 final var results = m.sendEndSessionMessage(singleRecipients);
  98                 outputResult(outputWriter, results);
  99                 return;
 100             } catch (IOException e) {
 101                 throw new UnexpectedErrorException("Failed to send message: " + e.getMessage() + " (" + e.getClass()
 102                         .getSimpleName() + ")", e);
 103             }
 104         }
 105
 106         final var stickerString = ns.getString("sticker");
 107         final var sticker = stickerString == null ? null : parseSticker(stickerString);
 108
 109         var messageText = ns.getString("message");
 110         if (messageText == null) {
 111             if (sticker != null) {
 112                 messageText = "";
 113             } else {
 114                 logger.debug("Reading message from stdin...");
 115                 try {
 116                     messageText = IOUtils.readAll(System.in, Charset.defaultCharset());
 117                 } catch (IOException e) {
 118                     throw new UserErrorException("Failed to read message from stdin: " + e.getMessage());
 119                 }
 120             }
 121         }
 122
 123         List<String> attachments = ns.getList("attachment");
 124         if (attachments == null) {
 125             attachments = List.of();
 126         }
 127
 128         List<String> mentionStrings = ns.getList("mention");
 129         final var mentions = mentionStrings == null ? List.<Message.Mention>of() : parseMentions(m, mentionStrings);
 130
 131         final Message.Quote quote;
 132         final var quoteTimestamp = ns.getLong("quote-timestamp");
 133         if (quoteTimestamp != null) {
 134             final var quoteAuthor = ns.getString("quote-author");
 135             final var quoteMessage = ns.getString("quote-message");
 136             List<String> quoteMentionStrings = ns.getList("quote-mention");
 137             final var quoteMentions = quoteMentionStrings == null
 138                     ? List.<Message.Mention>of()
 139                     : parseMentions(m, quoteMentionStrings);
 140             quote = new Message.Quote(quoteTimestamp,
 141                     CommandUtil.getSingleRecipientIdentifier(quoteAuthor, m.getSelfNumber()),
 142                     quoteMessage == null ? "" : quoteMessage,
 143                     quoteMentions);
 144         } else {
 145             quote = null;
 146         }
 147
 148         try {
 149             var results = m.sendMessage(new Message(messageText,
 150                     attachments,
 151                     mentions,
 152                     Optional.ofNullable(quote),
 153                     Optional.ofNullable(sticker)), recipientIdentifiers);
 154             outputResult(outputWriter, results);
 155         } catch (AttachmentInvalidException | IOException e) {
 156             throw new UnexpectedErrorException("Failed to send message: " + e.getMessage() + " (" + e.getClass()
 157                     .getSimpleName() + ")", e);
 158         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 159             throw new UserErrorException(e.getMessage());
 160         } catch (UnregisteredRecipientException e) {
 161             throw new UserErrorException("The user " + e.getSender().getIdentifier() + " is not registered.");
 162         } catch (InvalidStickerException e) {
 163             throw new UserErrorException("Failed to send sticker: " + e.getMessage(), e);
 164         }
 165     }
 166
 167     private List<Message.Mention> parseMentions(
 168             final Manager m, final List<String> mentionStrings
 169     ) throws UserErrorException {
 170         List<Message.Mention> mentions;
 171         final Pattern mentionPattern = Pattern.compile("([0-9]+):([0-9]+):(.+)");
 172         mentions = new ArrayList<>();
 173         for (final var mention : mentionStrings) {
 174             final var matcher = mentionPattern.matcher(mention);
 175             if (!matcher.matches()) {
 176                 throw new UserErrorException("Invalid mention syntax ("
 177                         + mention
 178                         + ") expected 'start:end:recipientNumber'");
 179             }
 180             mentions.add(new Message.Mention(CommandUtil.getSingleRecipientIdentifier(matcher.group(3),
 181                     m.getSelfNumber()), Integer.parseInt(matcher.group(1)), Integer.parseInt(matcher.group(2))));
 182         }
 183         return mentions;
 184     }
 185
 186     private Message.Sticker parseSticker(final String stickerString) throws UserErrorException {
 187         final Pattern stickerPattern = Pattern.compile("([0-9a-f]+):([0-9]+)");
 188         final var matcher = stickerPattern.matcher(stickerString);
 189         if (!matcher.matches() || matcher.group(1).length() % 2 != 0) {
 190             throw new UserErrorException("Invalid sticker syntax ("
 191                     + stickerString
 192                     + ") expected 'stickerPackId:stickerId'");
 193         }
 194         return new Message.Sticker(Hex.toByteArray(matcher.group(1)), Integer.parseInt(matcher.group(2)));
 195     }
 196 }