upstream/ipython Files · IPython/html/auth/logout.py

fix Session inheritance for frontends with `--existing`...

fix Session inheritance for frontends with `--existing` The Client was getting a new Session without the connection info loaded from the file, which would cause `Invalid Signature` errors to be logged, and no prompt to appear in the frontend.

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             logout.py
        
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             / IPython / html / auth / logout.py
          
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      """Tornado handlers for logging out of the notebook.

      Authors:

      * Brian Granger

      """

      #-----------------------------------------------------------------------------

      #  Copyright (C) 2011  The IPython Development Team

      #

      #  Distributed under the terms of the BSD License.  The full license is in

      #  the file COPYING, distributed as part of this software.

      #-----------------------------------------------------------------------------

      #-----------------------------------------------------------------------------

      # Imports

      #-----------------------------------------------------------------------------

      from ..base.handlers import IPythonHandler

      #-----------------------------------------------------------------------------

      # Handler

      #-----------------------------------------------------------------------------

      class LogoutHandler(IPythonHandler):

          def get(self):

              self.clear_login_cookie()

              if self.login_available:

                  message = {'info': 'Successfully logged out.'}

              else:

                  message = {'warning': 'Cannot log out.  Notebook authentication '

                             'is disabled.'}

              self.write(self.render_template('logout.html',

                          message=message))

      #-----------------------------------------------------------------------------

      # URL to handler mappings

      #-----------------------------------------------------------------------------

      default_handlers = [(r"/logout", LogoutHandler)]

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				"""Tornado handlers for logging out of the notebook.

				Authors:

				* Brian Granger
				"""

				#-----------------------------------------------------------------------------
				# Copyright (C) 2011 The IPython Development Team
				#
				# Distributed under the terms of the BSD License. The full license is in
				# the file COPYING, distributed as part of this software.
				#-----------------------------------------------------------------------------

				#-----------------------------------------------------------------------------
				# Imports
				#-----------------------------------------------------------------------------

				from ..base.handlers import IPythonHandler

				#-----------------------------------------------------------------------------
				# Handler
				#-----------------------------------------------------------------------------


				class LogoutHandler(IPythonHandler):

				def get(self):
				self.clear_login_cookie()
				if self.login_available:
				message = {'info': 'Successfully logged out.'}
				else:
				message = {'warning': 'Cannot log out. Notebook authentication '
				'is disabled.'}
				self.write(self.render_template('logout.html',
				message=message))


				#-----------------------------------------------------------------------------
				# URL to handler mappings
				#-----------------------------------------------------------------------------


				default_handlers = [(r"/logout", LogoutHandler)]