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Code Issues Projects Releases Wiki Activity

Query message IDs rather than metadata when only IDs are needed.

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This commit is contained in:
akwizgran
2021-02-25 11:01:33 +00:00
committed by Torsten Grote
parent b24f2a1818
commit 7c5d47733f
12 changed files with 80 additions and 50 deletions
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7
bramble-api/src/main/java/org/briarproject/bramble/api/client/ClientHelper.java
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@@ -17,6 +17,7 @@ import org.briarproject.bramble.api.sync.Message;
import org.briarproject.bramble.api.sync.MessageId;
import java.security.GeneralSecurityException;
import java.util.Collection;
import java.util.Map;
@NotNullByDefault
@@ -51,9 +52,11 @@ public interface ClientHelper {
BdfDictionary getGroupMetadataAsDictionary(Transaction txn, GroupId g)
throws DbException, FormatException;
Collection<MessageId> getMessageIds(Transaction txn, GroupId g,
BdfDictionary query) throws DbException, FormatException;
BdfDictionary getMessageMetadataAsDictionary(MessageId m)
throws DbException,
FormatException;
throws DbException, FormatException;
BdfDictionary getMessageMetadataAsDictionary(Transaction txn, MessageId m)
throws DbException, FormatException;

10
bramble-api/src/main/java/org/briarproject/bramble/api/db/DatabaseComponent.java
View File

@@ -288,6 +288,16 @@ public interface DatabaseComponent extends TransactionManager {
Collection<MessageId> getMessageIds(Transaction txn, GroupId g)
throws DbException;
/**
* Returns the IDs of any delivered messages in the given group with
* metadata that matches all entries in the given query. If the query is
* empty, the IDs of all delivered messages are returned.
* <p/>
* Read-only.
*/
Collection<MessageId> getMessageIds(Transaction txn, GroupId g,
Metadata query) throws DbException;
/**
* Returns the IDs of any messages that need to be validated.
* <p/>

7
bramble-core/src/main/java/org/briarproject/bramble/client/ClientHelperImpl.java
View File

@@ -34,6 +34,7 @@ import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.security.GeneralSecurityException;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
@@ -154,6 +155,12 @@ class ClientHelperImpl implements ClientHelper {
return metadataParser.parse(metadata);
}
@Override
public Collection<MessageId> getMessageIds(Transaction txn, GroupId g,
BdfDictionary query) throws DbException, FormatException {
return db.getMessageIds(txn, g, metadataEncoder.encode(query));
}
@Override
public BdfDictionary getMessageMetadataAsDictionary(MessageId m)
throws DbException, FormatException {

9
bramble-core/src/main/java/org/briarproject/bramble/db/DatabaseComponentImpl.java
View File

@@ -576,6 +576,15 @@ class DatabaseComponentImpl<T> implements DatabaseComponent {
return db.getMessageIds(txn, g);
}
@Override
public Collection<MessageId> getMessageIds(Transaction transaction,
GroupId g, Metadata query) throws DbException {
T txn = unbox(transaction);
if (!db.containsGroup(txn, g))
throw new NoSuchGroupException();
return db.getMessageIds(txn, g, query);
}
@Override
public Collection<MessageId> getMessagesToValidate(Transaction transaction)
throws DbException {

32
bramble-core/src/test/java/org/briarproject/bramble/db/DatabaseComponentImplTest.java
View File

@@ -510,11 +510,11 @@ public class DatabaseComponentImplTest extends BrambleMockTestCase {
throws Exception {
context.checking(new Expectations() {{
// Check whether the group is in the DB (which it's not)
exactly(8).of(database).startTransaction();
exactly(10).of(database).startTransaction();
will(returnValue(txn));
exactly(8).of(database).containsGroup(txn, groupId);
exactly(10).of(database).containsGroup(txn, groupId);
will(returnValue(false));
exactly(8).of(database).abortTransaction(txn);
exactly(10).of(database).abortTransaction(txn);
// Allow other checks to pass
allowing(database).containsContact(txn, contactId);
will(returnValue(true));
@@ -523,7 +523,7 @@ public class DatabaseComponentImplTest extends BrambleMockTestCase {
eventExecutor, shutdownManager);
try {
db.transaction(false, transaction ->
db.transaction(true, transaction ->
db.getGroup(transaction, groupId));
fail();
} catch (NoSuchGroupException expected) {
@@ -531,7 +531,7 @@ public class DatabaseComponentImplTest extends BrambleMockTestCase {
}
try {
db.transaction(false, transaction ->
db.transaction(true, transaction ->
db.getGroupMetadata(transaction, groupId));
fail();
} catch (NoSuchGroupException expected) {
@@ -539,7 +539,23 @@ public class DatabaseComponentImplTest extends BrambleMockTestCase {
}
try {
db.transaction(false, transaction ->
db.transaction(true, transaction ->
db.getMessageIds(transaction, groupId));
fail();
} catch (NoSuchGroupException expected) {
// Expected
}
try {
db.transaction(true, transaction ->
db.getMessageIds(transaction, groupId, new Metadata()));
fail();
} catch (NoSuchGroupException expected) {
// Expected
}
try {
db.transaction(true, transaction ->
db.getMessageMetadata(transaction, groupId));
fail();
} catch (NoSuchGroupException expected) {
@@ -547,7 +563,7 @@ public class DatabaseComponentImplTest extends BrambleMockTestCase {
}
try {
db.transaction(false, transaction ->
db.transaction(true, transaction ->
db.getMessageMetadata(transaction, groupId,
new Metadata()));
fail();
@@ -556,7 +572,7 @@ public class DatabaseComponentImplTest extends BrambleMockTestCase {
}
try {
db.transaction(false, transaction ->
db.transaction(true, transaction ->
db.getMessageStatus(transaction, contactId, groupId));
fail();
} catch (NoSuchGroupException expected) {

8
briar-core/src/main/java/org/briarproject/briar/introduction/IntroduceeProtocolEngine.java
View File

@@ -38,6 +38,7 @@ import org.briarproject.briar.api.introduction.event.IntroductionAbortedEvent;
import org.briarproject.briar.api.introduction.event.IntroductionRequestReceivedEvent;
import java.security.GeneralSecurityException;
import java.util.Collection;
import java.util.Map;
import java.util.logging.Logger;
@@ -587,10 +588,9 @@ class IntroduceeProtocolEngine
BdfDictionary query = messageParser
.getRequestsAvailableToAnswerQuery(s.getSessionId());
try {
Map<MessageId, BdfDictionary> results =
clientHelper.getMessageMetadataAsDictionary(txn,
s.getContactGroupId(), query);
for (MessageId m : results.keySet())
Collection<MessageId> results = clientHelper.getMessageIds(txn,
s.getContactGroupId(), query);
for (MessageId m : results)
markRequestAvailableToAnswer(txn, m, false);
} catch (FormatException e) {
throw new AssertionError(e);

13
briar-core/src/main/java/org/briarproject/briar/introduction/IntroductionManagerImpl.java
View File

@@ -494,15 +494,14 @@ class IntroductionManagerImpl extends ConversationClientImpl
Contact introducer) throws DbException {
BdfDictionary query = sessionEncoder
.getIntroduceeSessionsByIntroducerQuery(introducer.getAuthor());
Map<MessageId, BdfDictionary> sessions;
Collection<MessageId> sessionIds;
try {
sessions = clientHelper
.getMessageMetadataAsDictionary(txn, localGroup.getId(),
query);
sessionIds = clientHelper.getMessageIds(txn, localGroup.getId(),
query);
} catch (FormatException e) {
throw new DbException(e);
}
for (MessageId id : sessions.keySet()) {
for (MessageId id : sessionIds) {
db.removeMessage(txn, id);
}
}
@@ -708,9 +707,7 @@ class IntroductionManagerImpl extends ConversationClientImpl
GroupId g = getContactGroup(db.getContact(txn, c)).getId();
BdfDictionary query = messageParser.getMessagesVisibleInUiQuery();
try {
Map<MessageId, BdfDictionary> results =
clientHelper.getMessageMetadataAsDictionary(txn, g, query);
return results.keySet();
return new HashSet<>(clientHelper.getMessageIds(txn, g, query));
} catch (FormatException e) {
throw new DbException(e);
}

9
briar-core/src/main/java/org/briarproject/briar/privategroup/invitation/AbstractProtocolEngine.java
View File

@@ -27,7 +27,7 @@ import org.briarproject.briar.api.privategroup.PrivateGroupFactory;
import org.briarproject.briar.api.privategroup.PrivateGroupManager;
import org.briarproject.briar.api.privategroup.invitation.GroupInvitationManager;
import java.util.Map;
import java.util.Collection;
import javax.annotation.Nullable;
import javax.annotation.concurrent.Immutable;
@@ -237,10 +237,9 @@ abstract class AbstractProtocolEngine<S extends Session<?>>
GroupId privateGroupId = session.getPrivateGroupId();
BdfDictionary query =
messageParser.getInvitesAvailableToAnswerQuery(privateGroupId);
Map<MessageId, BdfDictionary> results =
clientHelper.getMessageMetadataAsDictionary(txn,
session.getContactGroupId(), query);
for (MessageId m : results.keySet())
Collection<MessageId> results = clientHelper.getMessageIds(txn,
session.getContactGroupId(), query);
for (MessageId m : results)
markMessageAvailableToAnswer(txn, m, false);
}

11
briar-core/src/main/java/org/briarproject/briar/privategroup/invitation/GroupInvitationManagerImpl.java
View File

@@ -437,10 +437,9 @@ class GroupInvitationManagerImpl extends ConversationClientImpl
// Look up the available invite messages for each contact
for (Contact c : db.getContacts(txn)) {
GroupId contactGroupId = getContactGroup(c).getId();
Map<MessageId, BdfDictionary> results =
clientHelper.getMessageMetadataAsDictionary(txn,
contactGroupId, query);
for (MessageId m : results.keySet())
Collection<MessageId> results = clientHelper.getMessageIds(txn,
contactGroupId, query);
for (MessageId m : results)
items.add(parseGroupInvitationItem(txn, c, m));
}
db.commitTransaction(txn);
@@ -769,9 +768,7 @@ class GroupInvitationManagerImpl extends ConversationClientImpl
GroupId g = getContactGroup(db.getContact(txn, c)).getId();
BdfDictionary query = messageParser.getMessagesVisibleInUiQuery();
try {
Map<MessageId, BdfDictionary> results =
clientHelper.getMessageMetadataAsDictionary(txn, g, query);
return results.keySet();
return new HashSet<>(clientHelper.getMessageIds(txn, g, query));
} catch (FormatException e) {
throw new DbException(e);
}

4
briar-core/src/main/java/org/briarproject/briar/sharing/SharingManagerImpl.java
View File

@@ -690,9 +690,7 @@ abstract class SharingManagerImpl<S extends Shareable>
GroupId g = getContactGroup(db.getContact(txn, c)).getId();
BdfDictionary query = messageParser.getMessagesVisibleInUiQuery();
try {
Map<MessageId, BdfDictionary> results =
clientHelper.getMessageMetadataAsDictionary(txn, g, query);
return results.keySet();
return new HashSet<>(clientHelper.getMessageIds(txn, g, query));
} catch (FormatException e) {
throw new DbException(e);
}

9
briar-core/src/test/java/org/briarproject/briar/privategroup/invitation/GroupInvitationManagerImplTest.java
View File

@@ -720,10 +720,8 @@ public class GroupInvitationManagerImplTest extends BrambleMockTestCase {
public void testGetInvitations() throws Exception {
BdfDictionary query = BdfDictionary.of(new BdfEntry("q", "u"));
Message message2 = getMessage(contactGroup.getId());
BdfDictionary meta2 = BdfDictionary.of(new BdfEntry("m2", "e"));
Map<MessageId, BdfDictionary> results = new HashMap<>();
results.put(message.getId(), meta);
results.put(message2.getId(), meta2);
Collection<MessageId> results =
asList(message.getId(), message2.getId());
long time1 = 1L, time2 = 2L;
String groupName = getRandomString(MAX_GROUP_NAME_LENGTH);
byte[] salt = getRandomBytes(GROUP_SALT_LENGTH);
@@ -748,8 +746,7 @@ public class GroupInvitationManagerImplTest extends BrambleMockTestCase {
oneOf(contactGroupFactory).createContactGroup(CLIENT_ID,
MAJOR_VERSION, contact);
will(returnValue(contactGroup));
oneOf(clientHelper).getMessageMetadataAsDictionary(txn,
contactGroup.getId(), query);
oneOf(clientHelper).getMessageIds(txn, contactGroup.getId(), query);
will(returnValue(results));
// message 1
oneOf(messageParser).getInviteMessage(txn, message.getId());

11
briar-core/src/test/java/org/briarproject/briar/privategroup/invitation/InviteeProtocolEngineTest.java
View File

@@ -10,9 +10,9 @@ import org.briarproject.briar.api.privategroup.GroupMessage;
import org.jmock.Expectations;
import org.junit.Test;
import java.util.Collections;
import java.util.Map;
import java.util.Collection;
import static java.util.Collections.singletonList;
import static org.briarproject.bramble.api.sync.Group.Visibility.INVISIBLE;
import static org.briarproject.bramble.api.sync.Group.Visibility.SHARED;
import static org.briarproject.bramble.api.sync.Group.Visibility.VISIBLE;
@@ -757,15 +757,12 @@ public class InviteeProtocolEngineTest extends AbstractProtocolEngineTest {
private void expectMarkInvitesUnavailableToAnswer() throws Exception {
BdfDictionary query = BdfDictionary.of(new BdfEntry("query", ""));
BdfDictionary meta = BdfDictionary.of(new BdfEntry("meta", ""));
Map<MessageId, BdfDictionary> invites =
Collections.singletonMap(lastRemoteMessageId, meta);
Collection<MessageId> invites = singletonList(lastRemoteMessageId);
context.checking(new Expectations() {{
oneOf(messageParser)
.getInvitesAvailableToAnswerQuery(privateGroupId);
will(returnValue(query));
oneOf(clientHelper)
.getMessageMetadataAsDictionary(txn, contactGroupId, query);
oneOf(clientHelper).getMessageIds(txn, contactGroupId, query);
will(returnValue(invites));
}});
expectMarkMessageAvailableToAnswer(lastRemoteMessageId, false);