diff options
Diffstat (limited to 'server/src/leap/soledad/server/sync.py')
| -rw-r--r-- | server/src/leap/soledad/server/sync.py | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/server/src/leap/soledad/server/sync.py b/server/src/leap/soledad/server/sync.py index 16926f14..c6928aaa 100644 --- a/server/src/leap/soledad/server/sync.py +++ b/server/src/leap/soledad/server/sync.py @@ -48,7 +48,7 @@ class ServerSyncState(object): called 'u1db_sync_state'. """ - def __init__(self, db, source_replica_uid): + def __init__(self, db, source_replica_uid, sync_id): """ Initialize the sync state object. @@ -59,6 +59,7 @@ class ServerSyncState(object): """ self._db = db self._source_replica_uid = source_replica_uid + self._sync_id = sync_id def _key(self, key): """ @@ -91,6 +92,7 @@ class ServerSyncState(object): with CouchDatabase.sync_info_lock[self._db.replica_uid]: res.put_json( body={ + 'sync_id': self._sync_id, 'source_replica_uid': self._source_replica_uid, key: value, }, @@ -118,7 +120,8 @@ class ServerSyncState(object): """ ddoc_path = ['_design', 'syncs', '_view', 'seen_ids'] resource = self._db._database.resource(*ddoc_path) - response = resource.get_json(key=self._key(self._source_replica_uid)) + response = resource.get_json( + key=self._key([self._source_replica_uid, self._sync_id])) data = response[2] if data['rows']: entry = data['rows'].pop() @@ -160,7 +163,8 @@ class ServerSyncState(object): """ ddoc_path = ['_design', 'syncs', '_view', 'state'] resource = self._db._database.resource(*ddoc_path) - response = resource.get_json(key=self._key(self._source_replica_uid)) + response = resource.get_json( + key=self._key([self._source_replica_uid, self._sync_id])) data = response[2] gen = None trans_id = None @@ -184,7 +188,7 @@ class ServerSyncState(object): resource = self._db._database.resource(*ddoc_path) response = resource.get_json( key=self._key( - [self._source_replica_uid, received])) + [self._source_replica_uid, self._sync_id, received])) data = response[2] if not data['rows']: return None, None, None @@ -197,7 +201,7 @@ class ServerSyncState(object): class SyncExchange(sync.SyncExchange): - def __init__(self, db, source_replica_uid, last_known_generation): + def __init__(self, db, source_replica_uid, last_known_generation, sync_id): """ :param db: The target syncing database. :type db: CouchDatabase @@ -210,11 +214,13 @@ class SyncExchange(sync.SyncExchange): self._db = db self.source_replica_uid = source_replica_uid self.source_last_known_generation = last_known_generation + self.sync_id = sync_id self.new_gen = None self.new_trans_id = None self._trace_hook = None # recover sync state - self._sync_state = ServerSyncState(self._db, self.source_replica_uid) + self._sync_state = ServerSyncState( + self._db, self.source_replica_uid, sync_id) def find_changes_to_return(self, received): @@ -322,9 +328,9 @@ class SyncResource(http_app.SyncResource): @http_app.http_method( last_known_generation=int, last_known_trans_id=http_app.none_or_str, - content_as_args=True) + sync_id=http_app.none_or_str, content_as_args=True) def post_args(self, last_known_generation, last_known_trans_id=None, - ensure=False): + sync_id=None, ensure=False): """ Handle the initial arguments for the sync POST request from client. @@ -348,7 +354,7 @@ class SyncResource(http_app.SyncResource): last_known_generation, last_known_trans_id) # get a sync exchange object self.sync_exch = self.sync_exchange_class( - db, self.source_replica_uid, last_known_generation) + db, self.source_replica_uid, last_known_generation, sync_id) @http_app.http_method(content_as_args=True) def post_put(self, id, rev, content, gen, trans_id): @@ -405,8 +411,8 @@ class SyncResource(http_app.SyncResource): def post_end(self): """ - Return the current generation and transaction_id after inserting a - series of incoming documents. + Return the current generation and transaction_id after inserting one + incoming document. """ self.responder.content_type = 'application/x-soledad-sync-response' self.responder.start_response(200) |