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 urllib import unquote
26 def admin_protect(fn):
28 def check(*args, **kwargs):
29 if UserSession().get_user().is_admin:
30 return fn(*args, **kwargs)
32 raise cherrypy.HTTPError(403)
38 def __init__(self, site, form=False):
39 if 'template_env' not in site:
40 raise ValueError('Missing template environment')
42 self.basepath = cherrypy.config.get('base.mount', "")
44 self._is_form_page = form
46 def _compare_urls(self, url1, url2):
53 def __call__(self, *args, **kwargs):
54 # pylint: disable=star-args
55 self.user = UserSession().get_user()
58 op = getattr(self, args[0], None)
59 if callable(op) and getattr(self, args[0]+'.exposed', None):
60 return op(*args[1:], **kwargs)
62 if self._is_form_page:
63 self._debug("method: %s" % cherrypy.request.method)
64 op = getattr(self, cherrypy.request.method, None)
66 # Basic CSRF protection
67 if cherrypy.request.method != 'GET':
68 url = cherrypy.url(relative=False)
69 if 'referer' not in cherrypy.request.headers:
70 self._debug("Missing referer in %s request to %s"
71 % (cherrypy.request.method, url))
72 raise cherrypy.HTTPError(403)
73 referer = cherrypy.request.headers['referer']
74 if not self._compare_urls(referer, url):
75 self._debug("Wrong referer %s in request to %s"
77 raise cherrypy.HTTPError(403)
78 return op(*args, **kwargs)
80 op = getattr(self, 'root', None)
82 return op(*args, **kwargs)
84 return self.default(*args, **kwargs)
86 def _template_model(self):
88 model['basepath'] = self.basepath
89 model['title'] = 'IPSILON'
90 model['user'] = self.user
93 def _template(self, *args, **kwargs):
94 # pylint: disable=star-args
95 t = self._site['template_env'].get_template(args[0])
96 m = self._template_model()
100 def default(self, *args, **kwargs):
101 raise cherrypy.HTTPError(404)
103 def add_subtree(self, name, page):
104 self.__dict__[name] = page
106 def del_subtree(self, name):
107 del self.__dict__[name]