root / snf-astakos-app / astakos / im / target / local.py @ ed2f0452
History | View | Annotate | Download (3.3 kB)
1 |
# Copyright 2011-2012 GRNET S.A. All rights reserved.
|
---|---|
2 |
#
|
3 |
# Redistribution and use in source and binary forms, with or
|
4 |
# without modification, are permitted provided that the following
|
5 |
# conditions are met:
|
6 |
#
|
7 |
# 1. Redistributions of source code must retain the above
|
8 |
# copyright notice, this list of conditions and the following
|
9 |
# disclaimer.
|
10 |
#
|
11 |
# 2. Redistributions in binary form must reproduce the above
|
12 |
# copyright notice, this list of conditions and the following
|
13 |
# disclaimer in the documentation and/or other materials
|
14 |
# provided with the distribution.
|
15 |
#
|
16 |
# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
|
17 |
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
18 |
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
19 |
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
|
20 |
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
21 |
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
22 |
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
23 |
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
24 |
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
25 |
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
26 |
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
27 |
# POSSIBILITY OF SUCH DAMAGE.
|
28 |
#
|
29 |
# The views and conclusions contained in the software and
|
30 |
# documentation are those of the authors and should not be
|
31 |
# interpreted as representing official policies, either expressed
|
32 |
# or implied, of GRNET S.A.
|
33 |
|
34 |
from django.shortcuts import render_to_response |
35 |
from django.template import RequestContext |
36 |
from django.contrib import messages |
37 |
from django.utils.translation import ugettext as _ |
38 |
from django.views.decorators.csrf import csrf_exempt |
39 |
from django.views.decorators.http import require_http_methods |
40 |
|
41 |
from astakos.im.util import prepare_response, get_query |
42 |
from astakos.im.views import requires_anonymous |
43 |
from astakos.im.forms import LoginForm |
44 |
from astakos.im.settings import RATELIMIT_RETRIES_ALLOWED |
45 |
|
46 |
from ratelimit.decorators import ratelimit |
47 |
|
48 |
retries = RATELIMIT_RETRIES_ALLOWED - 1
|
49 |
rate = str(retries) + '/m' |
50 |
|
51 |
|
52 |
@require_http_methods(["GET", "POST"]) |
53 |
@csrf_exempt
|
54 |
@requires_anonymous
|
55 |
@ratelimit(field='username', method='POST', rate=rate) |
56 |
def login(request, on_failure='im/login.html'): |
57 |
"""
|
58 |
on_failure: the template name to render on login failure
|
59 |
"""
|
60 |
was_limited = getattr(request, 'limited', False) |
61 |
form = LoginForm(data=request.POST, |
62 |
was_limited=was_limited, |
63 |
request=request) |
64 |
next = get_query(request).get('next', '') |
65 |
if not form.is_valid(): |
66 |
return render_to_response(on_failure,
|
67 |
{'login_form': form,
|
68 |
'next': next}, |
69 |
context_instance=RequestContext(request)) |
70 |
# get the user from the cash
|
71 |
user = form.user_cache |
72 |
|
73 |
message = None
|
74 |
if not user: |
75 |
message = _('Cannot authenticate account')
|
76 |
elif not user.is_active: |
77 |
message = _('Inactive account')
|
78 |
if message:
|
79 |
messages.error(request, message) |
80 |
return render_to_response(on_failure,
|
81 |
{'form': form},
|
82 |
context_instance=RequestContext(request)) |
83 |
|
84 |
return prepare_response(request, user, next) |