package org.asamk.signal.commands;
+import com.fasterxml.jackson.core.type.TypeReference;
+
import net.sourceforge.argparse4j.impl.Arguments;
import net.sourceforge.argparse4j.inf.Namespace;
import net.sourceforge.argparse4j.inf.Subparser;
-import org.asamk.Signal;
-import org.asamk.signal.JsonReceiveMessageHandler;
-import org.asamk.signal.JsonWriter;
import org.asamk.signal.OutputType;
-import org.asamk.signal.OutputWriter;
-import org.asamk.signal.PlainTextWriter;
import org.asamk.signal.ReceiveMessageHandler;
+import org.asamk.signal.Shutdown;
import org.asamk.signal.commands.exceptions.CommandException;
import org.asamk.signal.commands.exceptions.IOErrorException;
-import org.asamk.signal.commands.exceptions.UnexpectedErrorException;
-import org.asamk.signal.json.JsonMessageEnvelope;
+import org.asamk.signal.commands.exceptions.UserErrorException;
+import org.asamk.signal.json.JsonReceiveMessageHandler;
import org.asamk.signal.manager.Manager;
-import org.asamk.signal.util.DateUtils;
-import org.freedesktop.dbus.connections.impl.DBusConnection;
-import org.freedesktop.dbus.exceptions.DBusException;
+import org.asamk.signal.manager.api.AlreadyReceivingException;
+import org.asamk.signal.manager.api.ReceiveConfig;
+import org.asamk.signal.output.JsonWriter;
+import org.asamk.signal.output.OutputWriter;
+import org.asamk.signal.output.PlainTextWriter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
-import java.util.Base64;
-import java.util.Map;
-import java.util.Set;
-import java.util.concurrent.TimeUnit;
+import java.time.Duration;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+
+public class ReceiveCommand implements LocalCommand, JsonRpcSingleCommand<ReceiveCommand.ReceiveParams> {
-public class ReceiveCommand implements ExtendedDbusCommand, LocalCommand {
+ private static final Logger logger = LoggerFactory.getLogger(ReceiveCommand.class);
- private final static Logger logger = LoggerFactory.getLogger(ReceiveCommand.class);
- private final OutputWriter outputWriter;
+ @Override
+ public String getName() {
+ return "receive";
+ }
- public static void attachToSubparser(final Subparser subparser) {
+ @Override
+ public void attachToSubparser(final Subparser subparser) {
subparser.help("Query the server for new messages.");
subparser.addArgument("-t", "--timeout")
.type(double.class)
.setDefault(3.0)
.help("Number of seconds to wait for new messages (negative values disable timeout)");
+ subparser.addArgument("--max-messages")
+ .type(int.class)
+ .setDefault(-1)
+ .help("Maximum number of messages to receive, before returning.");
subparser.addArgument("--ignore-attachments")
.help("Don’t download attachments of received messages.")
.action(Arguments.storeTrue());
- }
-
- public ReceiveCommand(final OutputWriter outputWriter) {
- this.outputWriter = outputWriter;
+ subparser.addArgument("--ignore-stories")
+ .help("Don’t receive story messages from the server.")
+ .action(Arguments.storeTrue());
+ subparser.addArgument("--send-read-receipts")
+ .help("Send read receipts for all incoming data messages (in addition to the default delivery receipts)")
+ .action(Arguments.storeTrue());
}
@Override
- public Set<OutputType> getSupportedOutputTypes() {
- return Set.of(OutputType.PLAIN_TEXT, OutputType.JSON);
+ public List<OutputType> getSupportedOutputTypes() {
+ return List.of(OutputType.PLAIN_TEXT, OutputType.JSON);
}
+ @Override
public void handleCommand(
- final Namespace ns, final Signal signal, DBusConnection dbusconnection
+ final Namespace ns,
+ final Manager m,
+ final OutputWriter outputWriter
) throws CommandException {
+ Shutdown.installHandler();
+ final var timeout = ns.getDouble("timeout");
+ final var maxMessagesRaw = ns.getInt("max-messages");
+ final var ignoreAttachments = Boolean.TRUE.equals(ns.getBoolean("ignore-attachments"));
+ final var ignoreStories = Boolean.TRUE.equals(ns.getBoolean("ignore-stories"));
+ final var sendReadReceipts = Boolean.TRUE.equals(ns.getBoolean("send-read-receipts"));
+ m.setReceiveConfig(new ReceiveConfig(ignoreAttachments, ignoreStories, sendReadReceipts));
try {
- if (outputWriter instanceof JsonWriter) {
- final var jsonWriter = (JsonWriter) outputWriter;
-
- dbusconnection.addSigHandler(Signal.MessageReceived.class, signal, messageReceived -> {
- var envelope = new JsonMessageEnvelope(messageReceived);
- final var object = Map.of("envelope", envelope);
- jsonWriter.write(object);
- });
-
- dbusconnection.addSigHandler(Signal.ReceiptReceived.class, signal, receiptReceived -> {
- var envelope = new JsonMessageEnvelope(receiptReceived);
- final var object = Map.of("envelope", envelope);
- jsonWriter.write(object);
- });
-
- dbusconnection.addSigHandler(Signal.SyncMessageReceived.class, signal, syncReceived -> {
- var envelope = new JsonMessageEnvelope(syncReceived);
- final var object = Map.of("envelope", envelope);
- jsonWriter.write(object);
- });
- } else {
- final var writer = (PlainTextWriter) outputWriter;
-
- dbusconnection.addSigHandler(Signal.MessageReceived.class, signal, messageReceived -> {
- writer.println("Envelope from: {}", messageReceived.getSender());
- writer.println("Timestamp: {}", DateUtils.formatTimestamp(messageReceived.getTimestamp()));
- writer.println("Body: {}", messageReceived.getMessage());
- if (messageReceived.getGroupId().length > 0) {
- writer.println("Group info:");
- writer.indentedWriter()
- .println("Id: {}", Base64.getEncoder().encodeToString(messageReceived.getGroupId()));
- }
- if (messageReceived.getAttachments().size() > 0) {
- writer.println("Attachments:");
- for (var attachment : messageReceived.getAttachments()) {
- writer.println("- Stored plaintext in: {}", attachment);
- }
- }
- writer.println();
- });
-
- dbusconnection.addSigHandler(Signal.ReceiptReceived.class, signal, receiptReceived -> {
- writer.println("Receipt from: {}", receiptReceived.getSender());
- writer.println("Timestamp: {}", DateUtils.formatTimestamp(receiptReceived.getTimestamp()));
- });
-
- dbusconnection.addSigHandler(Signal.SyncMessageReceived.class, signal, syncReceived -> {
- writer.println("Sync Envelope from: {} to: {}",
- syncReceived.getSource(),
- syncReceived.getDestination());
- writer.println("Timestamp: {}", DateUtils.formatTimestamp(syncReceived.getTimestamp()));
- writer.println("Body: {}", syncReceived.getMessage());
- if (syncReceived.getGroupId().length > 0) {
- writer.println("Group info:");
- writer.indentedWriter()
- .println("Id: {}", Base64.getEncoder().encodeToString(syncReceived.getGroupId()));
- }
- if (syncReceived.getAttachments().size() > 0) {
- writer.println("Attachments:");
- for (var attachment : syncReceived.getAttachments()) {
- writer.println("- Stored plaintext in: {}", attachment);
- }
- }
- writer.println();
- });
- }
- } catch (DBusException e) {
- logger.error("Dbus client failed", e);
- throw new UnexpectedErrorException("Dbus client failed");
- }
- while (true) {
- try {
- Thread.sleep(10000);
- } catch (InterruptedException ignored) {
- return;
- }
+ final var handler = switch (outputWriter) {
+ case JsonWriter writer -> new JsonReceiveMessageHandler(m, writer);
+ case PlainTextWriter writer -> new ReceiveMessageHandler(m, writer);
+ };
+ final var duration = timeout < 0 ? null : Duration.ofMillis((long) (timeout * 1000));
+ final var maxMessages = maxMessagesRaw < 0 ? null : maxMessagesRaw;
+ Shutdown.registerShutdownListener(m::stopReceiveMessages);
+ m.receiveMessages(Optional.ofNullable(duration), Optional.ofNullable(maxMessages), handler);
+ } catch (IOException e) {
+ throw new IOErrorException("Error while receiving messages: " + e.getMessage(), e);
+ } catch (AlreadyReceivingException e) {
+ throw new UserErrorException("Receive command cannot be used if messages are already being received.", e);
}
}
@Override
- public void handleCommand(final Namespace ns, final Manager m) throws CommandException {
- double timeout = ns.getDouble("timeout");
- var returnOnTimeout = true;
- if (timeout < 0) {
- returnOnTimeout = false;
- timeout = 3600;
- }
- boolean ignoreAttachments = ns.getBoolean("ignore-attachments");
+ public TypeReference<ReceiveParams> getRequestType() {
+ return new TypeReference<>() {};
+ }
+
+ @Override
+ public void handleCommand(
+ final ReceiveParams request,
+ final Manager m,
+ final JsonWriter jsonWriter
+ ) throws CommandException {
+ final var timeout = request.timeout() == null ? 3.0 : request.timeout();
+ final var maxMessagesRaw = request.maxMessages() == null ? -1 : request.maxMessages();
+
try {
- final var handler = outputWriter instanceof JsonWriter ? new JsonReceiveMessageHandler(m,
- (JsonWriter) outputWriter) : new ReceiveMessageHandler(m, (PlainTextWriter) outputWriter);
- m.receiveMessages((long) (timeout * 1000),
- TimeUnit.MILLISECONDS,
- returnOnTimeout,
- ignoreAttachments,
- handler);
+ final var messages = new ArrayList<>();
+ final var handler = new JsonReceiveMessageHandler(m, messages::add);
+ final var duration = timeout < 0 ? null : Duration.ofMillis((long) (timeout * 1000));
+ final var maxMessages = maxMessagesRaw < 0 ? null : maxMessagesRaw;
+ m.receiveMessages(Optional.ofNullable(duration), Optional.ofNullable(maxMessages), handler);
+ jsonWriter.write(messages);
} catch (IOException e) {
- throw new IOErrorException("Error while receiving messages: " + e.getMessage());
+ throw new IOErrorException("Error while receiving messages: " + e.getMessage(), e);
+ } catch (AlreadyReceivingException e) {
+ throw new UserErrorException("Receive command cannot be used if messages are already being received.", e);
}
}
+
+ public record ReceiveParams(Double timeout, Integer maxMessages) {}
}
git.nmode.ca / signal-cli / blobdiff
