JupyterHub OAuth2 Token Refresher

Jupyter notebook extension that periodically asks a service for a token and stores it in an environment variable.

Install

Clone this repository and then:

pip install jhoauthrefresh
jupyter serverextension enable --py jhoauthrefresh

Development install

pip install -e.
jupyter serverextension enable --py jhoauthrefresh

Configuration

This extension is configured by customizing your jupyter_notebook_config.py file:

c.JHOauthRefreshConfig.jupyterhub_token_env_var = 'JUPYTERHUB_API_TOKEN'
c.JHOauthRefreshConfig.oauth_token_env_var = 'OAUTH_ACCESS_TOKEN'
c.JHOauthRefreshConfig.new_token_url = 'https://notebooks.openhumans.org/services/refresher/tokens'
c.JHOauthRefreshConfig.renew_period = 5000

Alternatively, parameters can be passed as command line arguments to Jupyter, as such:

jupyter lab --JHOauthRefreshConfig.oauth_token_env_var='JUPYTERHUB_API_TOKEN' --JHOauthRefreshConfig.renew_period=5000