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

Make traitlets notify check more robust against classes redefining equality and bool...

Make traitlets notify check more robust against classes redefining equality and bool Before this change, numpy arrays caused problems since comparing two numpy arrays returns an array of truth values, rather than a single truth value. This change guards against redefining the semantics of comparison by notifying on a trait change if the equality comparison returns anything other than an explicit True value.

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             login.py
        
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             / IPython / html / auth / login.py
          
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        Brian E. Granger
    
Splitting handlers into different files....

              r10642
            
      """Tornado handlers logging into the notebook.

        Brian E. Granger
    
Adding new files.

              r10641
            
      Authors:

      * Brian Granger

      """

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

        Brian E. Granger
    
Splitting handlers into different files....

              r10642
            
      #  Copyright (C) 2011  The IPython Development Team

        Brian E. Granger
    
Adding new files.

              r10641
            
      #

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

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

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

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

      # Imports

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

      import uuid

      from tornado.escape import url_escape

      from IPython.lib.security import passwd_check

        Brian E. Granger
    
Updating import statements after moving notebook files around.

              r10649
            
      from ..base.handlers import IPythonHandler

        Brian E. Granger
    
Adding new files.

              r10641
            
      #-----------------------------------------------------------------------------

        Brian E. Granger
    
Splitting handlers into different files....

              r10642
            
      # Handler

        Brian E. Granger
    
Adding new files.

              r10641
            
      #-----------------------------------------------------------------------------

      class LoginHandler(IPythonHandler):

          def _render(self, message=None):

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

        MinRK
    
s/base_project_url/base_url/...

              r15238
            
                      next=url_escape(self.get_argument('next', default=self.base_url)),

        Brian E. Granger
    
Adding new files.

              r10641
            
                      message=message,

              ))

          def get(self):

              if self.current_user:

        MinRK
    
s/base_project_url/base_url/...

              r15238
            
                  self.redirect(self.get_argument('next', default=self.base_url))

        Brian E. Granger
    
Adding new files.

              r10641
            
              else:

                  self._render()

          def post(self):

              pwd = self.get_argument('password', default=u'')

              if self.login_available:

                  if passwd_check(self.password, pwd):

                      self.set_secure_cookie(self.cookie_name, str(uuid.uuid4()))

                  else:

                      self._render(message={'error': 'Invalid password'})

                      return

        MinRK
    
s/base_project_url/base_url/...

              r15238
            
              self.redirect(self.get_argument('next', default=self.base_url))

        Brian E. Granger
    
Adding new files.

              r10641
            
        Brian E. Granger
    
More work on the handlers

              r10647
            
      #-----------------------------------------------------------------------------

      # URL to handler mappings

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

      default_handlers = [(r"/login", LoginHandler)]

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Brian E. Granger Splitting handlers into different files....	r10642	"""Tornado handlers logging into the notebook.
Brian E. Granger Adding new files.	r10641
		Authors:

		* Brian Granger
		"""

		#-----------------------------------------------------------------------------
Brian E. Granger Splitting handlers into different files....	r10642	# Copyright (C) 2011 The IPython Development Team
Brian E. Granger Adding new files.	r10641	#
		# Distributed under the terms of the BSD License. The full license is in
		# the file COPYING, distributed as part of this software.
		#-----------------------------------------------------------------------------

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

		import uuid

		from tornado.escape import url_escape

		from IPython.lib.security import passwd_check

Brian E. Granger Updating import statements after moving notebook files around.	r10649	from ..base.handlers import IPythonHandler
Brian E. Granger Adding new files.	r10641
		#-----------------------------------------------------------------------------
Brian E. Granger Splitting handlers into different files....	r10642	# Handler
Brian E. Granger Adding new files.	r10641	#-----------------------------------------------------------------------------

		class LoginHandler(IPythonHandler):

		def _render(self, message=None):
		self.write(self.render_template('login.html',
MinRK s/base_project_url/base_url/...	r15238	next=url_escape(self.get_argument('next', default=self.base_url)),
Brian E. Granger Adding new files.	r10641	message=message,
		))

		def get(self):
		if self.current_user:
MinRK s/base_project_url/base_url/...	r15238	self.redirect(self.get_argument('next', default=self.base_url))
Brian E. Granger Adding new files.	r10641	else:
		self._render()

		def post(self):
		pwd = self.get_argument('password', default=u'')
		if self.login_available:
		if passwd_check(self.password, pwd):
		self.set_secure_cookie(self.cookie_name, str(uuid.uuid4()))
		else:
		self._render(message={'error': 'Invalid password'})
		return

MinRK s/base_project_url/base_url/...	r15238	self.redirect(self.get_argument('next', default=self.base_url))
Brian E. Granger Adding new files.	r10641

Brian E. Granger More work on the handlers	r10647	#-----------------------------------------------------------------------------
		# URL to handler mappings
		#-----------------------------------------------------------------------------


		default_handlers = [(r"/login", LoginHandler)]