3 # Copyright (C) 2013 Simo Sorce <simo@redhat.com>
5 # see file 'COPYING' for use and warranty information
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation, either version 3 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 from ipsilon.util.log import Log
21 from ipsilon.util.user import UserSession
22 from ipsilon.util.trans import Transaction
23 from urllib import unquote
27 def admin_protect(fn):
29 def check(*args, **kwargs):
30 if UserSession().get_user().is_admin:
31 return fn(*args, **kwargs)
33 raise cherrypy.HTTPError(403)
39 def __init__(self, site, form=False):
40 if 'template_env' not in site:
41 raise ValueError('Missing template environment')
43 self.basepath = cherrypy.config.get('base.mount', "")
45 self._is_form_page = form
46 self.default_headers = dict()
47 self.auth_protect = False
49 def _compare_urls(self, url1, url2):
56 def __call__(self, *args, **kwargs):
57 # pylint: disable=star-args
58 cherrypy.response.headers.update(self.default_headers)
60 self.user = UserSession().get_user()
62 if self.auth_protect and self.user.is_anonymous:
63 raise cherrypy.HTTPError(401)
66 op = getattr(self, args[0], None)
67 if callable(op) and getattr(op, 'public_function', None):
68 return op(*args[1:], **kwargs)
70 if self._is_form_page:
71 self._debug("method: %s" % cherrypy.request.method)
72 op = getattr(self, cherrypy.request.method, None)
74 # Basic CSRF protection
75 if cherrypy.request.method != 'GET':
76 url = cherrypy.url(relative=False)
77 if 'referer' not in cherrypy.request.headers:
78 self._debug("Missing referer in %s request to %s"
79 % (cherrypy.request.method, url))
80 raise cherrypy.HTTPError(403)
81 referer = cherrypy.request.headers['referer']
82 if not self._compare_urls(referer, url):
83 self._debug("Wrong referer %s in request to %s"
85 raise cherrypy.HTTPError(403)
86 return op(*args, **kwargs)
88 op = getattr(self, 'root', None)
90 return op(*args, **kwargs)
92 return self.default(*args, **kwargs)
94 def _template_model(self):
96 model['basepath'] = self.basepath
97 model['title'] = 'IPSILON'
98 model['user'] = self.user
101 def _template(self, *args, **kwargs):
102 # pylint: disable=star-args
103 t = self._site['template_env'].get_template(args[0])
104 m = self._template_model()
108 def default(self, *args, **kwargs):
109 raise cherrypy.NotFound()
111 def add_subtree(self, name, page):
112 self.__dict__[name] = page
114 def del_subtree(self, name):
115 del self.__dict__[name]
117 def get_valid_transaction(self, provider, **kwargs):
119 return Transaction(provider, **kwargs)
121 msg = 'Transaction expired, or cookies not available'
122 raise cherrypy.HTTPError(401, msg)