root / flowspec / views.py @ d50fd7b6
History | View | Annotate | Download (11.3 kB)
1 |
# Create your views here.
|
---|---|
2 |
import urllib2 |
3 |
import socket |
4 |
import json |
5 |
from django import forms |
6 |
from django.views.decorators.csrf import csrf_exempt |
7 |
from django.core import urlresolvers |
8 |
from django.core import serializers |
9 |
from django.contrib.auth.decorators import login_required |
10 |
from django.http import HttpResponseRedirect, HttpResponseForbidden, HttpResponse |
11 |
from django.shortcuts import get_object_or_404, render_to_response |
12 |
from django.core.context_processors import request |
13 |
from django.template.context import RequestContext |
14 |
from django.template.loader import get_template |
15 |
from django.utils import simplejson |
16 |
from django.core.urlresolvers import reverse |
17 |
from django.contrib import messages |
18 |
from flowspy.accounts.models import * |
19 |
|
20 |
from django.contrib.auth import authenticate, login |
21 |
|
22 |
from django.forms.models import model_to_dict |
23 |
|
24 |
from flowspy.flowspec.forms import * |
25 |
from flowspy.flowspec.models import * |
26 |
|
27 |
from copy import deepcopy |
28 |
from flowspy.utils.decorators import shib_required |
29 |
import datetime |
30 |
|
31 |
from django.views.decorators.cache import never_cache |
32 |
from django.conf import settings |
33 |
|
34 |
|
35 |
def days_offset(): return datetime.date.today() + datetime.timedelta(days = settings.EXPIRATION_DAYS_OFFSET) |
36 |
|
37 |
@login_required
|
38 |
def user_routes(request): |
39 |
user_routes = Route.objects.filter(applier=request.user) |
40 |
return render_to_response('user_routes.html', {'routes': user_routes}, |
41 |
context_instance=RequestContext(request)) |
42 |
|
43 |
def welcome(request): |
44 |
return render_to_response('welcome.html', context_instance=RequestContext(request)) |
45 |
|
46 |
@login_required
|
47 |
@never_cache
|
48 |
def group_routes(request): |
49 |
group_routes = [] |
50 |
peer = request.user.get_profile().peer |
51 |
if peer:
|
52 |
peer_members = UserProfile.objects.filter(peer=peer) |
53 |
users = [prof.user for prof in peer_members] |
54 |
group_routes = Route.objects.filter(applier__in=users) |
55 |
return render_to_response('user_routes.html', {'routes': group_routes}, |
56 |
context_instance=RequestContext(request)) |
57 |
|
58 |
|
59 |
@login_required
|
60 |
@never_cache
|
61 |
def add_route(request): |
62 |
applier = request.user.pk |
63 |
applier_peer_networks = request.user.get_profile().peer.networks.all() |
64 |
if not applier_peer_networks: |
65 |
messages.add_message(request, messages.WARNING, |
66 |
"Insufficient rights on administrative networks. Cannot add rule. Contact your administrator")
|
67 |
return HttpResponseRedirect(reverse("group-routes")) |
68 |
if request.method == "GET": |
69 |
form = RouteForm() |
70 |
return render_to_response('apply.html', {'form': form, 'applier': applier}, |
71 |
context_instance=RequestContext(request)) |
72 |
|
73 |
else:
|
74 |
form = RouteForm(request.POST) |
75 |
if form.is_valid():
|
76 |
route=form.save(commit=False)
|
77 |
route.applier = request.user |
78 |
route.expires = days_offset() |
79 |
route.status = "PENDING"
|
80 |
route.save() |
81 |
form.save_m2m() |
82 |
route.commit_add() |
83 |
return HttpResponseRedirect(reverse("group-routes")) |
84 |
else:
|
85 |
return render_to_response('apply.html', {'form': form, 'applier':applier}, |
86 |
context_instance=RequestContext(request)) |
87 |
|
88 |
@login_required
|
89 |
@never_cache
|
90 |
def add_then(request): |
91 |
applier = request.user.pk |
92 |
if request.method == "GET": |
93 |
form = RouteForm() |
94 |
return render_to_response('apply.html', {'form': form, 'applier': applier}, |
95 |
context_instance=RequestContext(request)) |
96 |
|
97 |
else:
|
98 |
form = RouteForm(request.POST) |
99 |
if form.is_valid():
|
100 |
route=form.save(commit=False)
|
101 |
route.applier = request.user |
102 |
route.expires = days_offset() |
103 |
route.save() |
104 |
form.save_m2m() |
105 |
route.commit_add() |
106 |
return HttpResponseRedirect(reverse("group-routes")) |
107 |
else:
|
108 |
return render_to_response('apply.html', {'form': form, 'applier':applier}, |
109 |
context_instance=RequestContext(request)) |
110 |
|
111 |
@login_required
|
112 |
@never_cache
|
113 |
def edit_route(request, route_slug): |
114 |
applier = request.user.pk |
115 |
applier_peer = request.user.get_profile().peer |
116 |
route_edit = get_object_or_404(Route, name=route_slug) |
117 |
route_edit_applier_peer = route_edit.applier.get_profile().peer |
118 |
if applier_peer != route_edit_applier_peer:
|
119 |
messages.add_message(request, messages.WARNING, |
120 |
"Insufficient rights to edit rule %s" %(route_slug))
|
121 |
return HttpResponseRedirect(reverse("group-routes")) |
122 |
if route_edit.status == "ADMININACTIVE" : |
123 |
messages.add_message(request, messages.WARNING, |
124 |
"Administrator has disabled editing of rule %s" %(route_slug))
|
125 |
return HttpResponseRedirect(reverse("group-routes")) |
126 |
if route_edit.status == "EXPIRED" : |
127 |
messages.add_message(request, messages.WARNING, |
128 |
"Cannot edit the expired rule %s. Contact helpdesk to enable it" %(route_slug))
|
129 |
return HttpResponseRedirect(reverse("group-routes")) |
130 |
route_original = deepcopy(route_edit) |
131 |
if request.POST:
|
132 |
form = RouteForm(request.POST, instance = route_edit) |
133 |
if form.is_valid():
|
134 |
route=form.save(commit=False)
|
135 |
route.name = route_original.name |
136 |
route.applier = request.user |
137 |
route.expires = route_original.expires |
138 |
route.status = "PENDING"
|
139 |
route.save() |
140 |
form.save_m2m() |
141 |
route.commit_edit() |
142 |
return HttpResponseRedirect(reverse("group-routes")) |
143 |
else:
|
144 |
return render_to_response('apply.html', {'form': form, 'edit':True, 'applier': applier}, |
145 |
context_instance=RequestContext(request)) |
146 |
else:
|
147 |
dictionary = model_to_dict(route_edit, fields=[], exclude=[]) |
148 |
#form = RouteForm(instance=route_edit)
|
149 |
form = RouteForm(dictionary) |
150 |
return render_to_response('apply.html', {'form': form, 'edit':True, 'applier': applier}, |
151 |
context_instance=RequestContext(request)) |
152 |
|
153 |
@login_required
|
154 |
@never_cache
|
155 |
def delete_route(request, route_slug): |
156 |
if request.is_ajax():
|
157 |
route = get_object_or_404(Route, name=route_slug) |
158 |
applier_peer = route.applier.get_profile().peer |
159 |
requester_peer = request.user.get_profile().peer |
160 |
if applier_peer == requester_peer:
|
161 |
route.status = "PENDING"
|
162 |
route.commit_delete() |
163 |
html = "<html><body>Done</body></html>"
|
164 |
return HttpResponse(html)
|
165 |
else:
|
166 |
return HttpResponseRedirect(reverse("group-routes")) |
167 |
|
168 |
@login_required
|
169 |
@never_cache
|
170 |
def user_profile(request): |
171 |
user = request.user |
172 |
peer = request.user.get_profile().peer |
173 |
|
174 |
return render_to_response('profile.html', {'user': user, 'peer':peer}, |
175 |
context_instance=RequestContext(request)) |
176 |
|
177 |
@never_cache
|
178 |
def user_login(request): |
179 |
try:
|
180 |
error_username = None
|
181 |
error_orgname = None
|
182 |
error_affiliation = None
|
183 |
error = ''
|
184 |
username = request.META['HTTP_EPPN']
|
185 |
if not username: |
186 |
error_username = True
|
187 |
firstname = request.META['HTTP_SHIB_INETORGPERSON_GIVENNAME']
|
188 |
lastname = request.META['HTTP_SHIB_PERSON_SURNAME']
|
189 |
mail = request.META['HTTP_SHIB_INETORGPERSON_MAIL']
|
190 |
organization = request.META['HTTP_SHIB_HOMEORGANIZATION']
|
191 |
affiliation = request.META['HTTP_SHIB_EP_ENTITLEMENT']
|
192 |
if settings.SHIB_AUTH_AFFILIATION in affiliation.split(";"): |
193 |
has_affiliation = True
|
194 |
if not has_affiliation: |
195 |
error_affiliation = True
|
196 |
if not organization: |
197 |
error_orgname = True
|
198 |
if error_username:
|
199 |
error = "Your idP should release the HTTP_EPPN attribute towards this service\n"
|
200 |
if error_orgname:
|
201 |
error = error + "Your idP should release the HTTP_SHIB_HOMEORGANIZATION attribute towards this service\n"
|
202 |
if error_affiliation:
|
203 |
error = error + "Your idP should release an appropriate HTTP_SHIB_EP_ENTITLEMENT attribute towards this service"
|
204 |
if error_username or error_orgname or error_affiliation: |
205 |
return render_to_response('error.html', {'error': error,}, |
206 |
context_instance=RequestContext(request)) |
207 |
user = authenticate(username=username, firstname=firstname, lastname=lastname, mail=mail, organization=organization, affiliation=affiliation) |
208 |
if user is not None: |
209 |
login(request, user) |
210 |
update_user_attributes(user, firstname=firstname, lastname=lastname, mail=mail) |
211 |
return HttpResponseRedirect(reverse("group-routes")) |
212 |
# Redirect to a success page.
|
213 |
# Return a 'disabled account' error message
|
214 |
else:
|
215 |
error = "Something went wrong during user authentication. Contact your administrator"
|
216 |
return render_to_response('error.html', {'error': error,}, |
217 |
context_instance=RequestContext(request)) |
218 |
except Exception as e: |
219 |
error = "Invalid login procedure"
|
220 |
return render_to_response('error.html', {'error': error,}, |
221 |
context_instance=RequestContext(request)) |
222 |
# Return an 'invalid login' error message.
|
223 |
# return HttpResponseRedirect(reverse("user-routes"))
|
224 |
|
225 |
@login_required
|
226 |
@never_cache
|
227 |
def add_rate_limit(request): |
228 |
if request.method == "GET": |
229 |
form = ThenPlainForm() |
230 |
return render_to_response('add_rate_limit.html', {'form': form,}, |
231 |
context_instance=RequestContext(request)) |
232 |
|
233 |
else:
|
234 |
form = ThenPlainForm(request.POST) |
235 |
if form.is_valid():
|
236 |
then=form.save(commit=False)
|
237 |
then.action_value = "%sk"%then.action_value
|
238 |
then.save() |
239 |
response_data = {} |
240 |
response_data['pk'] = "%s" %then.pk |
241 |
response_data['value'] = "%s:%s" %(then.action, then.action_value) |
242 |
return HttpResponse(simplejson.dumps(response_data), mimetype='application/json') |
243 |
else:
|
244 |
return render_to_response('add_rate_limit.html', {'form': form,}, |
245 |
context_instance=RequestContext(request)) |
246 |
|
247 |
def update_user_attributes(user, firstname, lastname, mail): |
248 |
user.first_name = firstname |
249 |
user.last_name = lastname |
250 |
user.email = mail |
251 |
user.save() |
252 |
|
253 |
@login_required
|
254 |
@never_cache
|
255 |
def add_port(request): |
256 |
if request.method == "GET": |
257 |
form = PortPlainForm() |
258 |
return render_to_response('add_port.html', {'form': form,}, |
259 |
context_instance=RequestContext(request)) |
260 |
|
261 |
else:
|
262 |
form = PortPlainForm(request.POST) |
263 |
if form.is_valid():
|
264 |
port=form.save() |
265 |
response_data = {} |
266 |
response_data['value'] = "%s" %port.pk |
267 |
response_data['text'] = "%s" %port.port |
268 |
return HttpResponse(simplejson.dumps(response_data), mimetype='application/json') |
269 |
else:
|
270 |
return render_to_response('add_port.html', {'form': form,}, |
271 |
context_instance=RequestContext(request)) |
272 |
|
273 |
@login_required
|
274 |
@never_cache
|
275 |
def user_logout(request): |
276 |
return HttpResponseRedirect(settings.SHIB_LOGOUT_URL)
|
277 |
|
278 |
@never_cache
|
279 |
def load_jscript(request, file): |
280 |
return render_to_response('%s.js' % file, context_instance=RequestContext(request), mimetype="text/javascript") |