305 lines
17 KiB
Java
305 lines
17 KiB
Java
package org.thoughtcrime.securesms.jobs;
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import android.content.Context;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.annotation.WorkerThread;
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import com.annimon.stream.Collectors;
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import com.annimon.stream.Stream;
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import org.thoughtcrime.securesms.ApplicationContext;
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import org.thoughtcrime.securesms.attachments.Attachment;
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import org.thoughtcrime.securesms.crypto.UnidentifiedAccessUtil;
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import org.thoughtcrime.securesms.database.DatabaseFactory;
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import org.thoughtcrime.securesms.database.GroupDatabase;
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import org.thoughtcrime.securesms.database.GroupReceiptDatabase.GroupReceiptInfo;
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import org.thoughtcrime.securesms.database.MmsDatabase;
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import org.thoughtcrime.securesms.database.NoSuchMessageException;
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import org.thoughtcrime.securesms.database.documents.IdentityKeyMismatch;
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import org.thoughtcrime.securesms.database.documents.NetworkFailure;
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import org.thoughtcrime.securesms.dependencies.ApplicationDependencies;
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import org.thoughtcrime.securesms.jobmanager.Data;
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import org.thoughtcrime.securesms.jobmanager.Job;
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import org.thoughtcrime.securesms.jobmanager.JobManager;
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import org.thoughtcrime.securesms.jobmanager.impl.NetworkConstraint;
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import org.thoughtcrime.securesms.logging.Log;
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import org.thoughtcrime.securesms.mms.MmsException;
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import org.thoughtcrime.securesms.mms.OutgoingGroupMediaMessage;
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import org.thoughtcrime.securesms.mms.OutgoingMediaMessage;
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import org.thoughtcrime.securesms.recipients.Recipient;
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import org.thoughtcrime.securesms.recipients.RecipientId;
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import org.thoughtcrime.securesms.transport.RetryLaterException;
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import org.thoughtcrime.securesms.transport.UndeliverableMessageException;
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import org.thoughtcrime.securesms.util.GroupUtil;
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import org.whispersystems.libsignal.util.guava.Optional;
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import org.whispersystems.signalservice.api.SignalServiceMessageSender;
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import org.whispersystems.signalservice.api.crypto.UnidentifiedAccessPair;
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import org.whispersystems.signalservice.api.crypto.UntrustedIdentityException;
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import org.whispersystems.signalservice.api.messages.SendMessageResult;
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import org.whispersystems.signalservice.api.messages.SignalServiceAttachment;
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import org.whispersystems.signalservice.api.messages.SignalServiceDataMessage;
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import org.whispersystems.signalservice.api.messages.SignalServiceDataMessage.Preview;
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import org.whispersystems.signalservice.api.messages.SignalServiceDataMessage.Quote;
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import org.whispersystems.signalservice.api.messages.SignalServiceGroup;
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import org.whispersystems.signalservice.api.messages.shared.SharedContact;
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import org.whispersystems.signalservice.api.push.SignalServiceAddress;
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import org.whispersystems.signalservice.api.util.UuidUtil;
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import org.whispersystems.signalservice.internal.push.SignalServiceProtos.GroupContext;
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import java.io.IOException;
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import java.util.Collections;
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import java.util.List;
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import java.util.Set;
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import java.util.concurrent.TimeUnit;
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public class PushGroupSendJob extends PushSendJob {
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public static final String KEY = "PushGroupSendJob";
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private static final String TAG = PushGroupSendJob.class.getSimpleName();
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private static final String KEY_MESSAGE_ID = "message_id";
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private static final String KEY_FILTER_RECIPIENT = "filter_recipient";
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private long messageId;
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private RecipientId filterRecipient;
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public PushGroupSendJob(long messageId, @NonNull RecipientId destination, @Nullable RecipientId filterRecipient) {
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this(new Job.Parameters.Builder()
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.setQueue(destination.toQueueKey())
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.addConstraint(NetworkConstraint.KEY)
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.setLifespan(TimeUnit.DAYS.toMillis(1))
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.setMaxAttempts(Parameters.UNLIMITED)
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.build(),
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messageId, filterRecipient);
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}
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private PushGroupSendJob(@NonNull Job.Parameters parameters, long messageId, @Nullable RecipientId filterRecipient) {
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super(parameters);
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this.messageId = messageId;
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this.filterRecipient = filterRecipient;
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}
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@WorkerThread
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public static void enqueue(@NonNull Context context,
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@NonNull JobManager jobManager,
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long messageId,
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@NonNull RecipientId destination,
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@Nullable RecipientId filterAddress)
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{
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try {
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Recipient group = Recipient.resolved(destination);
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if (!group.isPushGroup()) {
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throw new AssertionError("Not a group!");
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}
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if (!DatabaseFactory.getGroupDatabase(context).isActive(group.requireGroupId())) {
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throw new MmsException("Inactive group!");
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}
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MmsDatabase database = DatabaseFactory.getMmsDatabase(context);
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OutgoingMediaMessage message = database.getOutgoingMessage(messageId);
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JobManager.Chain compressAndUploadAttachment = createCompressingAndUploadAttachmentsChain(jobManager, message);
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compressAndUploadAttachment.then(new PushGroupSendJob(messageId, destination, filterAddress))
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.enqueue();
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} catch (NoSuchMessageException | MmsException e) {
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Log.w(TAG, "Failed to enqueue message.", e);
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DatabaseFactory.getMmsDatabase(context).markAsSentFailed(messageId);
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notifyMediaMessageDeliveryFailed(context, messageId);
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}
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}
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@Override
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public @NonNull Data serialize() {
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return new Data.Builder().putLong(KEY_MESSAGE_ID, messageId)
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.putString(KEY_FILTER_RECIPIENT, filterRecipient != null ? filterRecipient.serialize() : null)
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.build();
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}
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@Override
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public @NonNull String getFactoryKey() {
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return KEY;
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}
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@Override
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public void onAdded() {
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DatabaseFactory.getMmsDatabase(context).markAsSending(messageId);
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}
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@Override
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public void onPushSend()
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throws IOException, MmsException, NoSuchMessageException, RetryLaterException
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{
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MmsDatabase database = DatabaseFactory.getMmsDatabase(context);
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OutgoingMediaMessage message = database.getOutgoingMessage(messageId);
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List<NetworkFailure> existingNetworkFailures = message.getNetworkFailures();
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List<IdentityKeyMismatch> existingIdentityMismatches = message.getIdentityKeyMismatches();
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if (database.isSent(messageId)) {
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log(TAG, "Message " + messageId + " was already sent. Ignoring.");
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return;
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}
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try {
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log(TAG, "Sending message: " + messageId);
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List<RecipientId> target;
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if (filterRecipient != null) target = Collections.singletonList(Recipient.resolved(filterRecipient).getId());
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else if (!existingNetworkFailures.isEmpty()) target = Stream.of(existingNetworkFailures).map(nf -> nf.getRecipientId(context)).toList();
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else target = getGroupMessageRecipients(message.getRecipient().requireGroupId(), messageId);
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List<SendMessageResult> results = deliver(message, target);
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List<NetworkFailure> networkFailures = Stream.of(results).filter(SendMessageResult::isNetworkFailure).map(result -> new NetworkFailure(Recipient.externalPush(context, result.getAddress()).getId())).toList();
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List<IdentityKeyMismatch> identityMismatches = Stream.of(results).filter(result -> result.getIdentityFailure() != null).map(result -> new IdentityKeyMismatch(Recipient.externalPush(context, result.getAddress()).getId(), result.getIdentityFailure().getIdentityKey())).toList();
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Set<RecipientId> successIds = Stream.of(results).filter(result -> result.getSuccess() != null).map(SendMessageResult::getAddress).map(a -> Recipient.externalPush(context, a).getId()).collect(Collectors.toSet());
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List<NetworkFailure> resolvedNetworkFailures = Stream.of(existingNetworkFailures).filter(failure -> successIds.contains(failure.getRecipientId(context))).toList();
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List<IdentityKeyMismatch> resolvedIdentityFailures = Stream.of(existingIdentityMismatches).filter(failure -> successIds.contains(failure.getRecipientId(context))).toList();
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List<SendMessageResult> successes = Stream.of(results).filter(result -> result.getSuccess() != null).toList();
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for (NetworkFailure resolvedFailure : resolvedNetworkFailures) {
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database.removeFailure(messageId, resolvedFailure);
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existingNetworkFailures.remove(resolvedFailure);
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}
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for (IdentityKeyMismatch resolvedIdentity : resolvedIdentityFailures) {
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database.removeMismatchedIdentity(messageId, resolvedIdentity.getRecipientId(context), resolvedIdentity.getIdentityKey());
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existingIdentityMismatches.remove(resolvedIdentity);
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}
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if (!networkFailures.isEmpty()) {
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database.addFailures(messageId, networkFailures);
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}
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for (IdentityKeyMismatch mismatch : identityMismatches) {
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database.addMismatchedIdentity(messageId, mismatch.getRecipientId(context), mismatch.getIdentityKey());
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}
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for (SendMessageResult success : successes) {
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DatabaseFactory.getGroupReceiptDatabase(context).setUnidentified(Recipient.externalPush(context, success.getAddress()).getId(),
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messageId,
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success.getSuccess().isUnidentified());
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}
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if (existingNetworkFailures.isEmpty() && networkFailures.isEmpty() && identityMismatches.isEmpty() && existingIdentityMismatches.isEmpty()) {
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database.markAsSent(messageId, true);
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markAttachmentsUploaded(messageId, message.getAttachments());
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if (message.getExpiresIn() > 0 && !message.isExpirationUpdate()) {
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database.markExpireStarted(messageId);
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ApplicationContext.getInstance(context)
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.getExpiringMessageManager()
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.scheduleDeletion(messageId, true, message.getExpiresIn());
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}
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if (message.isViewOnce()) {
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DatabaseFactory.getAttachmentDatabase(context).deleteAttachmentFilesForMessage(messageId);
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}
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} else if (!networkFailures.isEmpty()) {
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throw new RetryLaterException();
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} else if (!identityMismatches.isEmpty()) {
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database.markAsSentFailed(messageId);
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notifyMediaMessageDeliveryFailed(context, messageId);
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}
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} catch (UntrustedIdentityException | UndeliverableMessageException e) {
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warn(TAG, e);
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database.markAsSentFailed(messageId);
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notifyMediaMessageDeliveryFailed(context, messageId);
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}
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}
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@Override
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public boolean onShouldRetry(@NonNull Exception exception) {
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if (exception instanceof IOException) return true;
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if (exception instanceof RetryLaterException) return true;
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return false;
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}
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@Override
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public void onCanceled() {
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DatabaseFactory.getMmsDatabase(context).markAsSentFailed(messageId);
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}
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private List<SendMessageResult> deliver(OutgoingMediaMessage message, @NonNull List<RecipientId> destinations)
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throws IOException, UntrustedIdentityException, UndeliverableMessageException {
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rotateSenderCertificateIfNecessary();
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SignalServiceMessageSender messageSender = ApplicationDependencies.getSignalServiceMessageSender();
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String groupId = message.getRecipient().requireGroupId();
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Optional<byte[]> profileKey = getProfileKey(message.getRecipient());
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Optional<Quote> quote = getQuoteFor(message);
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Optional<SignalServiceDataMessage.Sticker> sticker = getStickerFor(message);
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List<SharedContact> sharedContacts = getSharedContactsFor(message);
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List<Preview> previews = getPreviewsFor(message);
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List<SignalServiceAddress> addresses = Stream.of(destinations).map(Recipient::resolved).map(this::getPushAddress).toList();
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List<Attachment> attachments = Stream.of(message.getAttachments()).filterNot(Attachment::isSticker).toList();
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List<SignalServiceAttachment> attachmentPointers = getAttachmentPointersFor(attachments);
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boolean isRecipientUpdate = destinations.size() != DatabaseFactory.getGroupReceiptDatabase(context).getGroupReceiptInfo(messageId).size();
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List<Optional<UnidentifiedAccessPair>> unidentifiedAccess = Stream.of(destinations)
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.map(Recipient::resolved)
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.map(recipient -> UnidentifiedAccessUtil.getAccessFor(context, recipient))
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.toList();
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if (message.isGroup()) {
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OutgoingGroupMediaMessage groupMessage = (OutgoingGroupMediaMessage) message;
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GroupContext groupContext = groupMessage.getGroupContext();
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SignalServiceAttachment avatar = attachmentPointers.isEmpty() ? null : attachmentPointers.get(0);
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SignalServiceGroup.Type type = groupMessage.isGroupQuit() ? SignalServiceGroup.Type.QUIT : SignalServiceGroup.Type.UPDATE;
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List<SignalServiceAddress> members = Stream.of(groupContext.getMembersList())
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.map(m -> new SignalServiceAddress(UuidUtil.parseOrNull(m.getUuid()), m.getE164()))
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.toList();
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SignalServiceGroup group = new SignalServiceGroup(type, GroupUtil.getDecodedId(groupId), groupContext.getName(), members, avatar);
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SignalServiceDataMessage groupDataMessage = SignalServiceDataMessage.newBuilder()
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.withTimestamp(message.getSentTimeMillis())
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.withExpiration(message.getRecipient().getExpireMessages())
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.asGroupMessage(group)
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.build();
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return messageSender.sendMessage(addresses, unidentifiedAccess, isRecipientUpdate, groupDataMessage);
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} else {
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SignalServiceGroup group = new SignalServiceGroup(GroupUtil.getDecodedId(groupId));
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SignalServiceDataMessage groupMessage = SignalServiceDataMessage.newBuilder()
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.withTimestamp(message.getSentTimeMillis())
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.asGroupMessage(group)
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.withAttachments(attachmentPointers)
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.withBody(message.getBody())
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.withExpiration((int)(message.getExpiresIn() / 1000))
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.withViewOnce(message.isViewOnce())
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.asExpirationUpdate(message.isExpirationUpdate())
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.withProfileKey(profileKey.orNull())
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.withQuote(quote.orNull())
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.withSticker(sticker.orNull())
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.withSharedContacts(sharedContacts)
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.withPreviews(previews)
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.build();
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return messageSender.sendMessage(addresses, unidentifiedAccess, isRecipientUpdate, groupMessage);
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}
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}
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private @NonNull List<RecipientId> getGroupMessageRecipients(String groupId, long messageId) {
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List<GroupReceiptInfo> destinations = DatabaseFactory.getGroupReceiptDatabase(context).getGroupReceiptInfo(messageId);
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if (!destinations.isEmpty()) return Stream.of(destinations).map(GroupReceiptInfo::getRecipientId).toList();
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List<Recipient> members = DatabaseFactory.getGroupDatabase(context).getGroupMembers(groupId, false);
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return Stream.of(members).map(Recipient::getId).toList();
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}
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public static class Factory implements Job.Factory<PushGroupSendJob> {
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@Override
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public @NonNull PushGroupSendJob create(@NonNull Parameters parameters, @NonNull org.thoughtcrime.securesms.jobmanager.Data data) {
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String raw = data.getString(KEY_FILTER_RECIPIENT);
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RecipientId filter = raw != null ? RecipientId.from(raw) : null;
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return new PushGroupSendJob(parameters, data.getLong(KEY_MESSAGE_ID), filter);
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}
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}
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}
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