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[core] address feedback for selective conversation message deletion

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This commit is contained in:
Torsten Grote
2019-10-28 09:45:41 -03:00
parent f516dbe34f
commit c7200910c9
5 changed files with 25 additions and 26 deletions
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20
briar-core/src/main/java/org/briarproject/briar/introduction/IntroductionManagerImpl.java
View File

@@ -561,8 +561,8 @@ class IntroductionManagerImpl extends ConversationClientImpl
@FunctionalInterface
private interface MessageRetriever {
Map<MessageId, BdfDictionary> getMessages(GroupId contactGroup)
throws DbException;
Map<MessageId, BdfDictionary> getMessages(Transaction txn,
GroupId contactGroup) throws DbException;
}
@FunctionalInterface
@@ -572,17 +572,17 @@ class IntroductionManagerImpl extends ConversationClientImpl
* It returns true if the given {@link MessageId} causes a problem
* so that the session can not be deleted.
*/
boolean causesProblem(MessageId messageId) throws DbException;
boolean causesProblem(MessageId messageId);
}
@Override
public boolean deleteAllMessages(Transaction txn, ContactId c)
throws DbException {
return deleteMessages(txn, c, g -> {
return deleteMessages(txn, c, (txn1, g) -> {
// get metadata for all messages in the group
Map<MessageId, BdfDictionary> messages;
try {
messages = clientHelper.getMessageMetadataAsDictionary(txn, g);
messages = clientHelper.getMessageMetadataAsDictionary(txn1, g);
} catch (FormatException e) {
throw new DbException(e);
}
@@ -593,14 +593,14 @@ class IntroductionManagerImpl extends ConversationClientImpl
@Override
public boolean deleteMessages(Transaction txn, ContactId c,
Set<MessageId> messageIds) throws DbException {
return deleteMessages(txn, c, g -> {
return deleteMessages(txn, c, (txn1, g) -> {
// get metadata for messages that shall be deleted
Map<MessageId, BdfDictionary> messages =
new HashMap<>(messageIds.size());
for (MessageId m : messageIds) {
BdfDictionary d;
try {
d = clientHelper.getMessageMetadataAsDictionary(txn, m);
d = clientHelper.getMessageMetadataAsDictionary(txn1, m);
} catch (FormatException e) {
throw new DbException(e);
}
@@ -620,16 +620,14 @@ class IntroductionManagerImpl extends ConversationClientImpl
GroupId g = getContactGroup(db.getContact(txn, c)).getId();
// get messages to be deleted
Map<MessageId, BdfDictionary> messages = retriever.getMessages(g);
Map<MessageId, BdfDictionary> messages = retriever.getMessages(txn, g);
// assign protocol messages to their sessions
Map<SessionId, DeletableSession> sessions = new HashMap<>();
for (Entry<MessageId, BdfDictionary> entry : messages.entrySet()) {
BdfDictionary d = entry.getValue();
if (d == null) continue; // throw new NoSuchMessageException()
MessageMetadata m;
try {
m = messageParser.parseMetadata(d);
m = messageParser.parseMetadata(entry.getValue());
} catch (FormatException e) {
throw new DbException(e);
}

14
briar-core/src/main/java/org/briarproject/briar/privategroup/invitation/GroupInvitationManagerImpl.java
View File

@@ -620,7 +620,7 @@ class GroupInvitationManagerImpl extends ConversationClientImpl
@FunctionalInterface
private interface DeletableSessionRetriever {
Map<GroupId, DeletableSession> getDeletableSessions(
Map<GroupId, DeletableSession> getDeletableSessions(Transaction txn,
GroupId contactGroup, Map<MessageId, BdfDictionary> metadata)
throws DbException;
}
@@ -632,13 +632,13 @@ class GroupInvitationManagerImpl extends ConversationClientImpl
* It returns true if the given {@link MessageId} causes a problem
* so that the session can not be deleted.
*/
boolean causesProblem(MessageId messageId) throws DbException;
boolean causesProblem(MessageId messageId);
}
@Override
public boolean deleteAllMessages(Transaction txn, ContactId c)
throws DbException {
return deleteMessages(txn, c, (g, metadata) -> {
return deleteMessages(txn, c, (txn1, g, metadata) -> {
// get all sessions and their states
Map<GroupId, DeletableSession> sessions = new HashMap<>();
for (BdfDictionary d : metadata.values()) {
@@ -659,7 +659,7 @@ class GroupInvitationManagerImpl extends ConversationClientImpl
@Override
public boolean deleteMessages(Transaction txn, ContactId c,
Set<MessageId> messageIds) throws DbException {
return deleteMessages(txn, c, (g, metadata) -> {
return deleteMessages(txn, c, (txn1, g, metadata) -> {
// get only sessions from given messageIds
Map<GroupId, DeletableSession> sessions = new HashMap<>();
for (MessageId messageId : messageIds) {
@@ -670,7 +670,7 @@ class GroupInvitationManagerImpl extends ConversationClientImpl
messageParser.parseMetadata(d);
SessionId sessionId =
getSessionId(messageMetadata.getPrivateGroupId());
StoredSession ss = getSession(txn, g, sessionId);
StoredSession ss = getSession(txn1, g, sessionId);
if (ss == null) throw new DbException();
Session session = sessionParser
.parseSession(g, metadata.get(ss.storageId));
@@ -700,9 +700,9 @@ class GroupInvitationManagerImpl extends ConversationClientImpl
throw new DbException(e);
}
// get all sessions and their states
// get sessions and their states from retriever
Map<GroupId, DeletableSession> sessions =
retriever.getDeletableSessions(g, metadata);
retriever.getDeletableSessions(txn, g, metadata);
// assign protocol messages to their sessions
for (Entry<MessageId, BdfDictionary> entry : metadata.entrySet()) {

12
briar-core/src/main/java/org/briarproject/briar/sharing/SharingManagerImpl.java
View File

@@ -541,7 +541,7 @@ abstract class SharingManagerImpl<S extends Shareable>
@FunctionalInterface
private interface DeletableSessionRetriever {
Map<GroupId, DeletableSession> getDeletableSessions(
Map<GroupId, DeletableSession> getDeletableSessions(Transaction txn,
GroupId contactGroup, Map<MessageId, BdfDictionary> metadata)
throws DbException;
}
@@ -553,13 +553,13 @@ abstract class SharingManagerImpl<S extends Shareable>
* It returns true if the given {@link MessageId} causes a problem
* so that the session can not be deleted.
*/
boolean causesProblem(MessageId messageId) throws DbException;
boolean causesProblem(MessageId messageId);
}
@Override
public boolean deleteAllMessages(Transaction txn, ContactId c)
throws DbException {
return deleteMessages(txn, c, (contactGroup, metadata) -> {
return deleteMessages(txn, c, (txn1, contactGroup, metadata) -> {
// get all sessions and their states
Map<GroupId, DeletableSession> sessions = new HashMap<>();
for (BdfDictionary d : metadata.values()) {
@@ -580,7 +580,7 @@ abstract class SharingManagerImpl<S extends Shareable>
@Override
public boolean deleteMessages(Transaction txn, ContactId c,
Set<MessageId> messageIds) throws DbException {
return deleteMessages(txn, c, (g, metadata) -> {
return deleteMessages(txn, c, (txn1, g, metadata) -> {
// get only sessions from given messageIds
Map<GroupId, DeletableSession> sessions = new HashMap<>();
for (MessageId messageId : messageIds) {
@@ -591,7 +591,7 @@ abstract class SharingManagerImpl<S extends Shareable>
messageParser.parseMetadata(d);
SessionId sessionId =
getSessionId(messageMetadata.getShareableId());
StoredSession ss = getSession(txn, g, sessionId);
StoredSession ss = getSession(txn1, g, sessionId);
if (ss == null) throw new DbException();
Session session = sessionParser
.parseSession(g, metadata.get(ss.storageId));
@@ -623,7 +623,7 @@ abstract class SharingManagerImpl<S extends Shareable>
// get all sessions and their states
Map<GroupId, DeletableSession> sessions =
retriever.getDeletableSessions(g, metadata);
retriever.getDeletableSessions(txn, g, metadata);
// assign protocol messages to their sessions
for (Entry<MessageId, BdfDictionary> entry : metadata.entrySet()) {

3
briar-core/src/test/java/org/briarproject/briar/introduction/IntroductionIntegrationTest.java
View File

@@ -1470,7 +1470,8 @@ public class IntroductionIntegrationTest
sync0To2(1, true);
eventWaiter.await(TIMEOUT, 1);
// deleting introduction also fails for introducees
// deleting introduction fails for introducees,
// because response is not yet selected for deletion
assertFalse(deleteMessages0From1(toDelete1));
assertFalse(deleteMessages0From2(toDelete2));

2
briar-core/src/test/java/org/briarproject/briar/messaging/MessagingManagerIntegrationTest.java
View File

@@ -56,7 +56,7 @@ public class MessagingManagerIntegrationTest
messagingManager0 = c0.getMessagingManager();
messagingManager1 = c1.getMessagingManager();
messageFactory = c0.getPrivateMessageFactory();
assertEquals(contact0From1, contact1From0);
assertEquals(contactId0From1, contactId1From0);
contactId = contactId0From1;
}