jupyterhub-enverge-nativeauthenticator 0.0.5

JupyterHub Enverge Native Authenticator

Enverge Native Authenticator

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A JupyterHub authenticator that extends the native authenticator with email notifications for user authorization.

Overview & Features

This package extends jupyterhub-nativeauthenticator with the following enhancements:

• User Registration & Admin Approval: Allows users to sign up while requiring admin approval of new accounts
• Authorization Emails: Sends notification emails to users when their accounts are approved
• Email Delivery Management:
  • Integration with SendGrid for reliable email delivery
  • Tracking of email delivery status to prevent duplicate notifications
• Modern UI: Customized and improved templates for authentication screens

Installation

pip install jupyterhub-enverge-nativeauthenticator

Or for development:

git clone https://github.com/Enverge-Labs/enverge_nativeauthenticator
cd enverge_nativeauthenticator
pip install -e .

Configuration

Add the following to your jupyterhub_config.py:

c.JupyterHub.authenticator_class = 'enverge_native'

# Email configuration
c.EnvergeNativeAuthenticator.sendgrid_api_key = 'your-sendgrid-api-key'  
c.EnvergeNativeAuthenticator.email_sender = '[e-mail]'
c.EnvergeNativeAuthenticator.sendgrid_template_id_authorization_email = 'your-sendgrid-template-id'

# Optional: All inherited NativeAuthenticator settings are supported

Environment Variables

You can also set these configuration options via environment variables:

• SENDGRID_API_KEY: Your SendGrid API key
• EMAIL_SENDER: Email address to be shown as the sender

SendGrid Templates

This authenticator uses SendGrid dynamic templates for email notifications. The templates should include:

• A name variable for the username

You can create and manage your email templates in the SendGrid Dynamic Templates interface.

Design Decisions

• Extending Native Authenticator: Built on top of the established JupyterHub Native Authenticator to maintain compatibility and leverage its security features.
• Optional Email Integration: Email functionality requires SendGrid but remains optional, falling back gracefully if not configured.
• Database Tracking: Uses SQLAlchemy ORM to track which users have received authorization emails, avoiding duplicate notifications.
• Pluggable Authentication: Follows JupyterHub's authentication plugin system for seamless integration.

Development

Setup a development environment:

# Clone the repository
git clone https://github.com/Enverge-Labs/enverge_nativeauthenticator
cd enverge_nativeauthenticator

# Install in development mode
pip install -e .

# Install development dependencies
pip install -e ".[test]"

License

3-Clause BSD License, same as JupyterHub.