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"""Tornado handlers logging into the notebook.
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Authors:
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* Brian Granger
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"""
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#-----------------------------------------------------------------------------
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# Copyright (C) 2011 The IPython Development Team
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#
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# Distributed under the terms of the BSD License. The full license is in
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# the file COPYING, distributed as part of this software.
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#-----------------------------------------------------------------------------
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#-----------------------------------------------------------------------------
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# Imports
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#-----------------------------------------------------------------------------
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import uuid
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from tornado.escape import url_escape
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from IPython.lib.security import passwd_check
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from .base import IPythonHandler
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#-----------------------------------------------------------------------------
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# Handler
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#-----------------------------------------------------------------------------
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class LoginHandler(IPythonHandler):
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def _render(self, message=None):
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self.write(self.render_template('login.html',
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next=url_escape(self.get_argument('next', default=self.base_project_url)),
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message=message,
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))
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def get(self):
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if self.current_user:
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self.redirect(self.get_argument('next', default=self.base_project_url))
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else:
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self._render()
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def post(self):
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pwd = self.get_argument('password', default=u'')
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if self.login_available:
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if passwd_check(self.password, pwd):
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self.set_secure_cookie(self.cookie_name, str(uuid.uuid4()))
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else:
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self._render(message={'error': 'Invalid password'})
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return
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self.redirect(self.get_argument('next', default=self.base_project_url))
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