def test_get_store_for_unregistered_scheme():
tracking_store = TrackingStoreRegistry()
with pytest.raises(mlflow.exceptions.MlflowException,
match="Unexpected URI scheme"):
tracking_store.get_store("unknown-scheme://")
def test_get_store_for_unregistered_scheme():
tracking_store = TrackingStoreRegistry()
with pytest.raises(
UnsupportedModelRegistryStoreURIException,
match="Model registry functionality is unavailable",
):
tracking_store.get_store("unknown-scheme://")
def test_plugin_registration():
tracking_store = TrackingStoreRegistry()
test_uri = "mock-scheme://fake-host/fake-path"
test_scheme = "mock-scheme"
mock_plugin = mock.Mock()
tracking_store.register(test_scheme, mock_plugin)
assert test_scheme in tracking_store._registry
assert tracking_store.get_store(test_uri) == mock_plugin.return_value
mock_plugin.assert_called_once_with(store_uri=test_uri, artifact_uri=None)
def test_handle_plugin_registration_failure_via_entrypoints(exception):
mock_entrypoint = mock.Mock(load=mock.Mock(side_effect=exception))
mock_entrypoint.name = "mock-scheme"
with mock.patch("entrypoints.get_group_all",
return_value=[mock_entrypoint]) as mock_get_group_all:
tracking_store = TrackingStoreRegistry()
# Check that the raised warning contains the message from the original exception
with pytest.warns(UserWarning, match="test exception"):
tracking_store.register_entrypoints()
mock_entrypoint.load.assert_called_once()
mock_get_group_all.assert_called_once_with("mlflow.tracking_store")
def test_plugin_registration_via_entrypoints():
mock_plugin_function = mock.Mock()
mock_entrypoint = mock.Mock(load=mock.Mock(return_value=mock_plugin_function))
mock_entrypoint.name = "mock-scheme"
with mock.patch(
"entrypoints.get_group_all", return_value=[mock_entrypoint]
) as mock_get_group_all:
tracking_store = TrackingStoreRegistry()
tracking_store.register_entrypoints()
assert tracking_store.get_store("mock-scheme://") == mock_plugin_function.return_value
mock_plugin_function.assert_called_once_with(store_uri="mock-scheme://", artifact_uri=None)
mock_get_group_all.assert_called_once_with("mlflow.tracking_store")
token=os.environ.get(_TRACKING_TOKEN_ENV_VAR),
ignore_tls_verification=os.environ.get(_TRACKING_INSECURE_TLS_ENV_VAR) == 'true',
client_cert_path=os.environ.get(_TRACKING_CLIENT_CERT_PATH_ENV_VAR),
server_cert_path=os.environ.get(_TRACKING_SERVER_CERT_PATH_ENV_VAR),
)
def _get_rest_store(store_uri, **_):
return RestStore(partial(_get_default_host_creds, store_uri))
def _get_databricks_rest_store(store_uri, **_):
return DatabricksRestStore(lambda: get_databricks_host_creds(store_uri))
_tracking_store_registry = TrackingStoreRegistry()
_tracking_store_registry.register('', _get_file_store)
_tracking_store_registry.register('file', _get_file_store)
_tracking_store_registry.register('databricks', _get_databricks_rest_store)
for scheme in ['http', 'https']:
_tracking_store_registry.register(scheme, _get_rest_store)
for scheme in DATABASE_ENGINES:
_tracking_store_registry.register(scheme, _get_sqlalchemy_store)
_tracking_store_registry.register_entrypoints()
def _get_store(store_uri=None, artifact_uri=None):
return _tracking_store_registry.get_store(store_uri, artifact_uri)
def test_get_store_for_unregistered_scheme():
tracking_store = TrackingStoreRegistry()
with pytest.raises(UnsupportedModelRegistryStoreURIException):
tracking_store.get_store("unknown-scheme://")
