def delete(self):
"""Shuts down running Jupyter server."""
r = shutdown_jupyter_server(self.connection_file)
if r is None:
return {'message': 'No running server'}, 404
# There no longer is a running server, so clean up the file.
os.remove(self.connection_file)
return {'message': 'Server shutdown was successful'}, 200
def delete(self):
"""Shuts down running Jupyter server."""
success = shutdown_jupyter_server(self.connection_file)
if not success:
return {"message": "No running server"}, 404
# There no longer is a running server, so clean up the file.
os.remove(self.connection_file)
return {"message": "Server shutdown was successful"}, 200
def shutdown(self) -> None:
"""Shuts down the launch.
Additionally issues a DELETE request to the `jupyter-server` to
have it shut down gracefully. Meaning that all its running
kernels are shut down as well.
"""
# NOTE: this request will block the API. However, this is
# desired as the front-end would otherwise need to poll whether
# the Jupyter launch has been shut down (to be able to show its
# status in the UI).
# The request is blocking and returns after all kernels and
# server have been shut down.
IP = self.get_containers_IP()
utils.shutdown_jupyter_server(
f"http://{IP.jupyter_server}:8888{self._notebook_server_info['base_url']}/"
)
return super().shutdown()
def client():
app = create_app(config_class=TestingConfig)
with app.test_client() as client:
# Yielding allows for teardown code.
yield client
# ---- Teardown code. ----
# Shutdown the Jupyter server and clear its connection file, if it is
# still running.
abs_path = os.path.dirname(os.path.abspath(__file__))
connection_file = os.path.join(abs_path, '../app/tmp/server_info.json')
r = shutdown_jupyter_server(connection_file)
if r is not None:
os.remove(connection_file)
