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[core] also support private messages in legacy format for selective deletion

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This commit is contained in:
Torsten Grote
2019-11-01 12:46:12 -03:00
parent 97dd9b901d
commit 5c900c443d
3 changed files with 45 additions and 6 deletions
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22
briar-core/src/main/java/org/briarproject/briar/messaging/MessagingManagerImpl.java
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@@ -47,6 +47,7 @@ import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
@@ -371,15 +372,23 @@ class MessagingManagerImpl implements MessagingManager, IncomingMessageHook,
public Set<MessageId> getMessageIds(Transaction txn, ContactId c)
throws DbException {
GroupId g = getContactGroup(db.getContact(txn, c)).getId();
BdfDictionary query = BdfDictionary.of(
new BdfEntry(MSG_KEY_MSG_TYPE, PRIVATE_MESSAGE));
// Date: 2019-11-01
// When we remove support for old messages without MSG_KEY_MSG_TYPE,
// we can use a query here for (MSG_KEY_MSG_TYPE, PRIVATE_MESSAGE)
Set<MessageId> result = new HashSet<>();
try {
Map<MessageId, BdfDictionary> results =
clientHelper.getMessageMetadataAsDictionary(txn, g, query);
return results.keySet();
Map<MessageId, BdfDictionary> messages =
clientHelper.getMessageMetadataAsDictionary(txn, g);
for (Map.Entry<MessageId, BdfDictionary> entry : messages
.entrySet()) {
Long type = entry.getValue().getOptionalLong(MSG_KEY_MSG_TYPE);
if (type == null || type == PRIVATE_MESSAGE)
result.add(entry.getKey());
}
} catch (FormatException e) {
throw new DbException(e);
}
return result;
}
@Override
@@ -450,7 +459,8 @@ class MessagingManagerImpl implements MessagingManager, IncomingMessageHook,
Long messageType = meta.getOptionalLong(MSG_KEY_MSG_TYPE);
if (messageType != null && messageType != PRIVATE_MESSAGE)
throw new AssertionError("not supported");
headers = parseAttachmentHeaders(meta);
headers = messageType == null ? emptyList() :
parseAttachmentHeaders(meta);
} catch (FormatException e) {
throw new DbException(e);
}

26
briar-core/src/test/java/org/briarproject/briar/messaging/MessagingManagerIntegrationTest.java
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@@ -208,6 +208,32 @@ public class MessagingManagerIntegrationTest
assertGroupCounts(c0, 0, 0);
}
@Test
public void testDeleteLegacySubset() throws Exception {
// send legacy message
GroupId g = c0.getMessagingManager().getConversationId(contactId);
PrivateMessage m0 = messageFactory.createLegacyPrivateMessage(g,
clock.currentTimeMillis(), getRandomString(42));
c0.getMessagingManager().addLocalMessage(m0);
syncMessage(c0, c1, contactId, 1, true);
// message arrived on both sides
assertEquals(1, getMessages(c0).size());
assertEquals(1, getMessages(c1).size());
// delete message on both sides (deletes all, because returns true)
Set<MessageId> toDelete = new HashSet<>();
toDelete.add(m0.getMessage().getId());
assertTrue(c0.getConversationManager()
.deleteMessages(contactId, toDelete));
assertTrue(c1.getConversationManager()
.deleteMessages(contactId, toDelete));
// message was deleted
assertEquals(0, getMessages(c0).size());
assertEquals(0, getMessages(c1).size());
}
@Test
public void testDeleteAttachment() throws Exception {
// send one message with attachment

3
briar-core/src/test/java/org/briarproject/briar/test/BriarIntegrationTestComponent.java
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@@ -16,6 +16,7 @@ import org.briarproject.briar.api.blog.BlogFactory;
import org.briarproject.briar.api.blog.BlogManager;
import org.briarproject.briar.api.blog.BlogSharingManager;
import org.briarproject.briar.api.client.MessageTracker;
import org.briarproject.briar.api.conversation.ConversationManager;
import org.briarproject.briar.api.forum.ForumManager;
import org.briarproject.briar.api.forum.ForumSharingManager;
import org.briarproject.briar.api.introduction.IntroductionManager;
@@ -89,6 +90,8 @@ public interface BriarIntegrationTestComponent
ContactManager getContactManager();
ConversationManager getConversationManager();
DatabaseComponent getDatabaseComponent();
BlogManager getBlogManager();