Dash Google OAuth

This is a simple library using Google OAuth to authenticate and view a Dash app written based on dash-auth. Upon authentication, a cookie is created and kept for 2 weeks.

Setup

Navigate to Google API Console, and setup an OAuth credentials with http://localhost:5000/login/callback as authorized redirect URL.

Install the package:

$ pip install dash-google-oauth

Define following environment variables:

FLASK_SECRET_KEY

GOOGLE_AUTH_URL
GOOGLE_AUTH_SCOPE
GOOGLE_AUTH_TOKEN_URI
GOOGLE_AUTH_REDIRECT_URI
GOOGLE_AUTH_USER_INFO_URL
GOOGLE_AUTH_CLIENT_ID
GOOGLE_AUTH_CLIENT_SECRET

for example using python-dotenv:

FLASK_SECRET_KEY="..."

GOOGLE_AUTH_URL=https://accounts.google.com/o/oauth2/v2/auth?access_type=offline&prompt=consent
GOOGLE_AUTH_SCOPE="openid email profile"
GOOGLE_AUTH_TOKEN_URI=https://oauth2.googleapis.com/token
GOOGLE_AUTH_REDIRECT_URI=http://localhost:5000/login/callback
GOOGLE_AUTH_USER_INFO_URL=https://www.googleapis.com/userinfo/v2/me
GOOGLE_AUTH_CLIENT_ID="..."
GOOGLE_AUTH_CLIENT_SECRET="..."

Add it to the application:

app = Dash(__name__)

from dash_google_oauth.google_auth import GoogleAuth
auth = GoogleAuth(app)

To logout, you may make a GET request to /logout