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Broadcast events for client versioning updates.

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This commit is contained in:
akwizgran
2019-10-09 17:56:41 +01:00
parent a844526dae
commit ee1fd2ad8a
2 changed files with 52 additions and 5 deletions
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23
bramble-core/src/main/java/org/briarproject/bramble/versioning/ClientVersioningManagerImpl.java
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@@ -28,6 +28,7 @@ import org.briarproject.bramble.api.system.Clock;
import org.briarproject.bramble.api.versioning.ClientMajorVersion;
import org.briarproject.bramble.api.versioning.ClientVersion;
import org.briarproject.bramble.api.versioning.ClientVersioningManager;
import org.briarproject.bramble.api.versioning.event.ClientVersionUpdatedEvent;
import java.util.ArrayList;
import java.util.Collection;
@@ -228,9 +229,21 @@ class ClientVersioningManagerImpl implements ClientVersioningManager,
Map<ClientMajorVersion, Visibility> after =
getVisibilities(newLocalStates, newRemoteStates);
// Call hooks for any visibilities that have changed
ContactId c = getContactId(txn, m.getGroupId());
if (!before.equals(after)) {
Contact c = getContact(txn, m.getGroupId());
callVisibilityHooks(txn, c, before, after);
Contact contact = db.getContact(txn, c);
callVisibilityHooks(txn, contact, before, after);
}
// Broadcast events for any new client versions
Set<ClientVersion> oldRemoteVersions = new HashSet<>();
for (ClientState cs : oldRemoteStates) {
oldRemoteVersions.add(cs.clientVersion);
}
for (ClientState cs : newRemoteStates) {
if (!oldRemoteVersions.contains(cs.clientVersion)) {
txn.attach(new ClientVersionUpdatedEvent(c,
cs.clientVersion));
}
}
} catch (FormatException e) {
throw new InvalidMessageException(e);
@@ -508,12 +521,12 @@ class ClientVersioningManagerImpl implements ClientVersioningManager,
storeUpdate(txn, g, states, 1);
}
private Contact getContact(Transaction txn, GroupId g) throws DbException {
private ContactId getContactId(Transaction txn, GroupId g)
throws DbException {
try {
BdfDictionary meta =
clientHelper.getGroupMetadataAsDictionary(txn, g);
int id = meta.getLong(GROUP_KEY_CONTACT_ID).intValue();
return db.getContact(txn, new ContactId(id));
return new ContactId(meta.getLong(GROUP_KEY_CONTACT_ID).intValue());
} catch (FormatException e) {
throw new DbException(e);
}