swh_storage_backend_config = {'check_config': {'check_write': True}, 'cls': 'local', 'db': "dbname=storage user=postgres host=127.0.0.1 port=31383 ...riter': {'brokers': ['127.0.0.1:46351'], 'client_id': 'kafka_writer-1', 'cls': 'kafka', 'prefix': 'ekkxbrvrax-1'}, ...} kafka_prefix = 'ekkxbrvrax', kafka_consumer_group = 'test-consumer-ekkxbrvrax' kafka_server = '127.0.0.1:46351' caplog = <_pytest.logging.LogCaptureFixture object at 0x7f5250b214a8> @patch("swh.storage.backfill.RANGE_GENERATORS", RANGE_GENERATORS) def test_backfiller( swh_storage_backend_config, kafka_prefix: str, kafka_consumer_group: str, kafka_server: str, caplog, ): prefix1 = f"{kafka_prefix}-1" prefix2 = f"{kafka_prefix}-2" journal1 = { "cls": "kafka", "brokers": [kafka_server], "client_id": "kafka_writer-1", "prefix": prefix1, } swh_storage_backend_config["journal_writer"] = journal1 storage = get_storage(**swh_storage_backend_config) # fill the storage and the journal (under prefix1) for object_type, objects in TEST_OBJECTS.items(): method = getattr(storage, object_type + "_add") method(objects) # now apply the backfiller on the storage to fill the journal under prefix2 backfiller_config = { "journal_writer": { "brokers": [kafka_server], "client_id": "kafka_writer-2", "prefix": prefix2, }, "storage": swh_storage_backend_config, } # Backfilling backfiller = JournalBackfiller(backfiller_config) for object_type in TEST_OBJECTS: backfiller.run(object_type, None, None) # Trace log messages for unhandled object types in the replayer caplog.set_level(logging.DEBUG, "swh.storage.replay") # now check journal content are the same under both topics # use the replayer scaffolding to fill storages to make is a bit easier # Replaying #1 sto1 = get_storage(cls="memory") replayer1 = JournalClient( brokers=kafka_server, group_id=f"{kafka_consumer_group}-1", prefix=prefix1, stop_on_eof=True, ) worker_fn1 = functools.partial(process_replay_objects, storage=sto1) > replayer1.process(worker_fn1) .tox/py3/lib/python3.7/site-packages/swh/storage/tests/test_backfill.py:277: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .tox/py3/lib/python3.7/site-packages/swh/journal/client.py:265: in process batch_processed, at_eof = self.handle_messages(messages, worker_fn) .tox/py3/lib/python3.7/site-packages/swh/journal/client.py:292: in handle_messages worker_fn(dict(objects)) .tox/py3/lib/python3.7/site-packages/swh/storage/replay.py:62: in process_replay_objects _insert_objects(object_type, objects, storage) .tox/py3/lib/python3.7/site-packages/swh/storage/replay.py:177: in _insert_objects method([object_converter_fn[object_type](o) for o in objects]) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <swh.storage.in_memory.InMemoryStorage object at 0x7f524feacef0> ids = [ExtID(extid_type='git256', extid=b'\x03\x03\x03\x03\x03\x03\x03\x03\x03\x03\x03\x03\x03\x03\x03\x03\x03\x03\x03\x03\x...', object_type=<ObjectType.REVISION: 'rev'>), id=b'\xb6\xf9ap\x1a\xf5\x89\xea{\xeb\xf8\xf8\xea\x85\x9e\x0b\xc6\xe8#:')] def extid_add(self, ids: List[ExtID]) -> Dict[str, int]: if not self._allow_overwrite: extids = [ extid for extid in ids if not self._cql_runner.extid_get_from_pk( extid_type=extid.extid_type, extid=extid.extid, target=extid.target, ) ] > self.journal_writer.extid_add(extids) E UnboundLocalError: local variable 'extids' referenced before assignment .tox/py3/lib/python3.7/site-packages/swh/storage/cassandra/storage.py:1398: UnboundLocalError