| """Tornado handlers for logging out of the Jupyter Server.""" | |
| # Copyright (c) Jupyter Development Team. | |
| # Distributed under the terms of the Modified BSD License. | |
| from ..base.handlers import JupyterHandler | |
| from .decorator import allow_unauthenticated | |
| class LogoutHandler(JupyterHandler): | |
| """An auth logout handler.""" | |
| def get(self): | |
| """Handle a logout.""" | |
| self.identity_provider.clear_login_cookie(self) | |
| if self.login_available: | |
| message = {"info": "Successfully logged out."} | |
| else: | |
| message = {"warning": "Cannot log out. Jupyter Server authentication is disabled."} | |
| self.write(self.render_template("logout.html", message=message)) | |
| default_handlers = [(r"/logout", LogoutHandler)] | |