async def _update_model_from_server(model_server: EndpointConfig, agent: Agent) -> None:
"""Load a zipped Rasa Core model from a URL and update the passed agent."""
if not is_url(model_server.url):
raise aiohttp.InvalidURL(model_server.url)
with tempfile.TemporaryDirectory() as temporary_directory:
try:
new_fingerprint = await _pull_model_and_fingerprint(
model_server, agent.fingerprint, temporary_directory
)
if new_fingerprint:
_load_and_set_updated_model(agent, temporary_directory, new_fingerprint)
else:
logger.debug(f"No new model found at URL {model_server.url}")
except Exception: # skipcq: PYL-W0703
# TODO: Make this exception more specific, possibly print different log
# for each one.
logger.exception(
"Failed to update model. The previous model will stay loaded instead."
)
async def _update_model_from_server(
model_server: EndpointConfig,
nlu_model: "NLUModel",
component_builder: ComponentBuilder,
) -> None:
"""Load a tar.gz Rasa NLU model from a URL and update the passed
nlu model."""
if not is_url(model_server.url):
raise InvalidURL(model_server)
model_directory = tempfile.mkdtemp()
new_model_fingerprint, filename = await _pull_model_and_fingerprint(
model_server, model_directory, nlu_model.fingerprint
)
if new_model_fingerprint:
model_name = _get_remote_model_name(filename)
nlu_model.fingerprint = new_model_fingerprint
nlu_model.update_model(component_builder, model_directory, model_name)
else:
logger.debug("No new model found at URL '{}'".format(model_server.url))