Files
jupyterhub/examples/service-whoami-flask/whoami.py
2017-01-25 22:58:10 +01:00

43 lines
1.1 KiB
Python

"""An example service authenticating with the Hub.
This example service serves `/services/whoami/`,
authenticated with the Hub,
showing the user their own info.
"""
from getpass import getuser
import json
import os
from urllib.parse import urlparse
from tornado.ioloop import IOLoop
from tornado.httpserver import HTTPServer
from tornado.web import RequestHandler, Application, authenticated
from jupyterhub.services.auth import HubAuthenticated
class WhoAmIHandler(HubAuthenticated, RequestHandler):
hub_users = {getuser()} # the users allowed to access this service
@authenticated
def get(self):
user_model = self.get_current_user()
self.set_header('content-type', 'application/json')
self.write(json.dumps(user_model, indent=1, sort_keys=True))
def main():
app = Application([
(os.environ['JUPYTERHUB_SERVICE_PREFIX'] + '/?', WhoAmIHandler),
(r'.*', WhoAmIHandler),
])
http_server = HTTPServer(app)
url = urlparse(os.environ['JUPYTERHUB_SERVICE_URL'])
http_server.listen(url.port, url.hostname)
IOLoop.current().start()
if __name__ == '__main__':
main()