root / snf-astakos-app / astakos / im / api / service.py @ ec612228
History | View | Annotate | Download (5.3 kB)
1 | 6b03a847 | Sofia Papagiannaki | # Copyright 2011-2012 GRNET S.A. All rights reserved.
|
---|---|---|---|
2 | 6b03a847 | Sofia Papagiannaki | #
|
3 | 6b03a847 | Sofia Papagiannaki | # Redistribution and use in source and binary forms, with or
|
4 | 6b03a847 | Sofia Papagiannaki | # without modification, are permitted provided that the following
|
5 | 6b03a847 | Sofia Papagiannaki | # conditions are met:
|
6 | 6b03a847 | Sofia Papagiannaki | #
|
7 | 6b03a847 | Sofia Papagiannaki | # 1. Redistributions of source code must retain the above
|
8 | 6b03a847 | Sofia Papagiannaki | # copyright notice, this list of conditions and the following
|
9 | 6b03a847 | Sofia Papagiannaki | # disclaimer.
|
10 | 6b03a847 | Sofia Papagiannaki | #
|
11 | 6b03a847 | Sofia Papagiannaki | # 2. Redistributions in binary form must reproduce the above
|
12 | 6b03a847 | Sofia Papagiannaki | # copyright notice, this list of conditions and the following
|
13 | 6b03a847 | Sofia Papagiannaki | # disclaimer in the documentation and/or other materials
|
14 | 6b03a847 | Sofia Papagiannaki | # provided with the distribution.
|
15 | 6b03a847 | Sofia Papagiannaki | #
|
16 | 6b03a847 | Sofia Papagiannaki | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
|
17 | 6b03a847 | Sofia Papagiannaki | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
18 | 6b03a847 | Sofia Papagiannaki | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
19 | 6b03a847 | Sofia Papagiannaki | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
|
20 | 6b03a847 | Sofia Papagiannaki | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
21 | 6b03a847 | Sofia Papagiannaki | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
22 | 6b03a847 | Sofia Papagiannaki | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
23 | 6b03a847 | Sofia Papagiannaki | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
24 | 6b03a847 | Sofia Papagiannaki | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
25 | 6b03a847 | Sofia Papagiannaki | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
26 | 6b03a847 | Sofia Papagiannaki | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
27 | 6b03a847 | Sofia Papagiannaki | # POSSIBILITY OF SUCH DAMAGE.
|
28 | 6b03a847 | Sofia Papagiannaki | #
|
29 | 6b03a847 | Sofia Papagiannaki | # The views and conclusions contained in the software and
|
30 | 6b03a847 | Sofia Papagiannaki | # documentation are those of the authors and should not be
|
31 | 6b03a847 | Sofia Papagiannaki | # interpreted as representing official policies, either expressed
|
32 | 6b03a847 | Sofia Papagiannaki | # or implied, of GRNET S.A.
|
33 | 6b03a847 | Sofia Papagiannaki | |
34 | 6b03a847 | Sofia Papagiannaki | import logging |
35 | 6b03a847 | Sofia Papagiannaki | |
36 | 6b03a847 | Sofia Papagiannaki | from functools import wraps |
37 | 6b03a847 | Sofia Papagiannaki | from time import time, mktime |
38 | 6b03a847 | Sofia Papagiannaki | from urlparse import urlparse |
39 | 6b03a847 | Sofia Papagiannaki | from collections import defaultdict |
40 | 6b03a847 | Sofia Papagiannaki | |
41 | 6b03a847 | Sofia Papagiannaki | from django.http import HttpResponse |
42 | 6b03a847 | Sofia Papagiannaki | from django.views.decorators.csrf import csrf_exempt |
43 | 6b03a847 | Sofia Papagiannaki | |
44 | 6b03a847 | Sofia Papagiannaki | from astakos.im.api.faults import * |
45 | 14c5be5a | Sofia Papagiannaki | from astakos.im.api import render_fault |
46 | 6b03a847 | Sofia Papagiannaki | from astakos.im.models import AstakosUser, Service |
47 | 6b03a847 | Sofia Papagiannaki | from astakos.im.util import epoch |
48 | 6b03a847 | Sofia Papagiannaki | from astakos.im.forms import FeedbackForm |
49 | 6b03a847 | Sofia Papagiannaki | from astakos.im.functions import send_feedback as send_feedback_func, SendMailError |
50 | 6b03a847 | Sofia Papagiannaki | |
51 | 6b03a847 | Sofia Papagiannaki | logger = logging.getLogger(__name__) |
52 | 6b03a847 | Sofia Papagiannaki | |
53 | 6b03a847 | Sofia Papagiannaki | def api_method(http_method=None, token_required=False): |
54 | 6b03a847 | Sofia Papagiannaki | """Decorator function for views that implement an API method."""
|
55 | 6b03a847 | Sofia Papagiannaki | def decorator(func): |
56 | 6b03a847 | Sofia Papagiannaki | @wraps(func)
|
57 | 6b03a847 | Sofia Papagiannaki | def wrapper(request, *args, **kwargs): |
58 | 6b03a847 | Sofia Papagiannaki | try:
|
59 | 6b03a847 | Sofia Papagiannaki | if http_method and request.method != http_method: |
60 | 6b03a847 | Sofia Papagiannaki | raise BadRequest('Method not allowed.') |
61 | 6b03a847 | Sofia Papagiannaki | x_auth_token = request.META.get('HTTP_X_AUTH_TOKEN')
|
62 | 6b03a847 | Sofia Papagiannaki | if token_required:
|
63 | 6b03a847 | Sofia Papagiannaki | if not x_auth_token: |
64 | 6b03a847 | Sofia Papagiannaki | raise Unauthorized('Access denied') |
65 | 6b03a847 | Sofia Papagiannaki | try:
|
66 | 6b03a847 | Sofia Papagiannaki | service = Service.objects.get(auth_token=x_auth_token) |
67 | 6b03a847 | Sofia Papagiannaki | |
68 | 6b03a847 | Sofia Papagiannaki | # Check if the token has expired.
|
69 | 6b03a847 | Sofia Papagiannaki | if (time() - mktime(service.auth_token_expires.timetuple())) > 0: |
70 | 6b03a847 | Sofia Papagiannaki | raise Unauthorized('Authentication expired') |
71 | 6b03a847 | Sofia Papagiannaki | except Service.DoesNotExist, e:
|
72 | 6b03a847 | Sofia Papagiannaki | raise Unauthorized('Invalid X-Auth-Token') |
73 | 6b03a847 | Sofia Papagiannaki | response = func(request, *args, **kwargs) |
74 | 6b03a847 | Sofia Papagiannaki | return response
|
75 | 6b03a847 | Sofia Papagiannaki | except Fault, fault:
|
76 | 6b03a847 | Sofia Papagiannaki | return render_fault(request, fault)
|
77 | 6b03a847 | Sofia Papagiannaki | except BaseException, e: |
78 | 6b03a847 | Sofia Papagiannaki | logger.exception('Unexpected error: %s' % e)
|
79 | 6b03a847 | Sofia Papagiannaki | fault = InternalServerError('Unexpected error')
|
80 | 6b03a847 | Sofia Papagiannaki | return render_fault(request, fault)
|
81 | 6b03a847 | Sofia Papagiannaki | return wrapper
|
82 | 6b03a847 | Sofia Papagiannaki | return decorator
|
83 | 6b03a847 | Sofia Papagiannaki | |
84 | 6b03a847 | Sofia Papagiannaki | @api_method(http_method='GET', token_required=True) |
85 | 6b03a847 | Sofia Papagiannaki | def get_user_by_email(request, user=None): |
86 | 6b03a847 | Sofia Papagiannaki | # Normal Response Codes: 200
|
87 | 6b03a847 | Sofia Papagiannaki | # Error Response Codes: internalServerError (500)
|
88 | 6b03a847 | Sofia Papagiannaki | # badRequest (400)
|
89 | 6b03a847 | Sofia Papagiannaki | # unauthorised (401)
|
90 | 6b03a847 | Sofia Papagiannaki | # forbidden (403)
|
91 | 6b03a847 | Sofia Papagiannaki | # itemNotFound (404)
|
92 | 6b03a847 | Sofia Papagiannaki | email = request.GET.get('name')
|
93 | 6b03a847 | Sofia Papagiannaki | return _get_user_by_email(email)
|
94 | 6b03a847 | Sofia Papagiannaki | |
95 | 6b03a847 | Sofia Papagiannaki | @api_method(http_method='GET', token_required=True) |
96 | 6b03a847 | Sofia Papagiannaki | def get_user_by_username(request, user_id, user=None): |
97 | 6b03a847 | Sofia Papagiannaki | # Normal Response Codes: 200
|
98 | 6b03a847 | Sofia Papagiannaki | # Error Response Codes: internalServerError (500)
|
99 | 6b03a847 | Sofia Papagiannaki | # badRequest (400)
|
100 | 6b03a847 | Sofia Papagiannaki | # unauthorised (401)
|
101 | 6b03a847 | Sofia Papagiannaki | # forbidden (403)
|
102 | 6b03a847 | Sofia Papagiannaki | # itemNotFound (404)
|
103 | 6b03a847 | Sofia Papagiannaki | return _get_user_by_username(user_id)
|
104 | 6b03a847 | Sofia Papagiannaki | |
105 | 6b03a847 | Sofia Papagiannaki | @csrf_exempt
|
106 | 6b03a847 | Sofia Papagiannaki | @api_method(http_method='POST', token_required=True) |
107 | 6b03a847 | Sofia Papagiannaki | def send_feedback(request, email_template_name='im/feedback_mail.txt'): |
108 | 6b03a847 | Sofia Papagiannaki | # Normal Response Codes: 200
|
109 | 6b03a847 | Sofia Papagiannaki | # Error Response Codes: internalServerError (500)
|
110 | 6b03a847 | Sofia Papagiannaki | # badRequest (400)
|
111 | 6b03a847 | Sofia Papagiannaki | # unauthorised (401)
|
112 | 6b03a847 | Sofia Papagiannaki | auth_token = request.POST.get('auth', '') |
113 | 6b03a847 | Sofia Papagiannaki | if not auth_token: |
114 | 6b03a847 | Sofia Papagiannaki | raise BadRequest('Missing user authentication') |
115 | 6b03a847 | Sofia Papagiannaki | |
116 | 6b03a847 | Sofia Papagiannaki | user = None
|
117 | 6b03a847 | Sofia Papagiannaki | try:
|
118 | 6b03a847 | Sofia Papagiannaki | user = AstakosUser.objects.get(auth_token=auth_token) |
119 | 6b03a847 | Sofia Papagiannaki | except:
|
120 | 6b03a847 | Sofia Papagiannaki | pass
|
121 | 6b03a847 | Sofia Papagiannaki | |
122 | 6b03a847 | Sofia Papagiannaki | if not user: |
123 | 6b03a847 | Sofia Papagiannaki | raise BadRequest('Invalid user authentication') |
124 | 6b03a847 | Sofia Papagiannaki | |
125 | 6b03a847 | Sofia Papagiannaki | form = FeedbackForm(request.POST) |
126 | 6b03a847 | Sofia Papagiannaki | if not form.is_valid(): |
127 | 6b03a847 | Sofia Papagiannaki | raise BadRequest('Invalid data') |
128 | 6b03a847 | Sofia Papagiannaki | |
129 | 6b03a847 | Sofia Papagiannaki | msg = form.cleaned_data['feedback_msg']
|
130 | 6b03a847 | Sofia Papagiannaki | data = form.cleaned_data['feedback_data']
|
131 | 6b03a847 | Sofia Papagiannaki | send_feedback_func(msg, data, user, email_template_name) |
132 | 6b03a847 | Sofia Papagiannaki | response = HttpResponse(status=200)
|
133 | 6b03a847 | Sofia Papagiannaki | response['Content-Length'] = len(response.content) |
134 | 6b03a847 | Sofia Papagiannaki | return response |