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

Use default OS shell to run system commands...

Use default OS shell to run system commands Instead of using os.system which uses /bin/sh, this uses subprocess.call (the replacement of os.system) to run the command using the default shell of the OS. With this, one can use more advanced commands for bash, zsh, ksh, ... I also edited the docstring, added comments and fixed the handling of return codes.

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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',

                      next=url_escape(self.get_argument('next', default=self.base_project_url)),

                      message=message,

              ))

          def get(self):

              if self.current_user:

                  self.redirect(self.get_argument('next', default=self.base_project_url))

              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

              self.redirect(self.get_argument('next', default=self.base_project_url))

        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',
		next=url_escape(self.get_argument('next', default=self.base_project_url)),
		message=message,
		))

		def get(self):
		if self.current_user:
		self.redirect(self.get_argument('next', default=self.base_project_url))
		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

		self.redirect(self.get_argument('next', default=self.base_project_url))


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


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