1 # Create your views here.
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, render_to_string
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 *
20 from django.contrib.auth import authenticate, login
22 from django.forms.models import model_to_dict
24 from flowspy.flowspec.forms import *
25 from flowspy.flowspec.models import *
27 from copy import deepcopy
28 from flowspy.utils.decorators import shib_required
30 from django.views.decorators.cache import never_cache
31 from django.conf import settings
32 from django.core.mail import mail_admins, mail_managers, send_mail
36 def user_routes(request):
37 user_routes = Route.objects.filter(applier=request.user)
38 return render_to_response('user_routes.html', {'routes': user_routes},
39 context_instance=RequestContext(request))
42 return render_to_response('welcome.html', context_instance=RequestContext(request))
46 def group_routes(request):
48 peer = request.user.get_profile().peer
50 peer_members = UserProfile.objects.filter(peer=peer)
51 users = [prof.user for prof in peer_members]
52 group_routes = Route.objects.filter(applier__in=users)
53 return render_to_response('user_routes.html', {'routes': group_routes},
54 context_instance=RequestContext(request))
59 def add_route(request):
60 applier = request.user.pk
61 applier_peer_networks = request.user.get_profile().peer.networks.all()
62 if not applier_peer_networks:
63 messages.add_message(request, messages.WARNING,
64 "Insufficient rights on administrative networks. Cannot add rule. Contact your administrator")
65 return HttpResponseRedirect(reverse("group-routes"))
66 if request.method == "GET":
68 return render_to_response('apply.html', {'form': form, 'applier': applier},
69 context_instance=RequestContext(request))
72 form = RouteForm(request.POST)
74 route=form.save(commit=False)
75 route.applier = request.user
76 route.status = "PENDING"
80 mail_body = render_to_string("rule_add_mail.txt",
82 mail_admins("Rule %s creation request submitted by %s" %(route.name, route.applier.username),
83 mail_body, fail_silently=True)
84 return HttpResponseRedirect(reverse("group-routes"))
86 return render_to_response('apply.html', {'form': form, 'applier':applier},
87 context_instance=RequestContext(request))
91 def edit_route(request, route_slug):
92 applier = request.user.pk
93 applier_peer = request.user.get_profile().peer
94 route_edit = get_object_or_404(Route, name=route_slug)
95 route_edit_applier_peer = route_edit.applier.get_profile().peer
96 if applier_peer != route_edit_applier_peer:
97 messages.add_message(request, messages.WARNING,
98 "Insufficient rights to edit rule %s" %(route_slug))
99 return HttpResponseRedirect(reverse("group-routes"))
100 if route_edit.status == "ADMININACTIVE" :
101 messages.add_message(request, messages.WARNING,
102 "Administrator has disabled editing of rule %s" %(route_slug))
103 return HttpResponseRedirect(reverse("group-routes"))
104 if route_edit.status == "EXPIRED" :
105 messages.add_message(request, messages.WARNING,
106 "Cannot edit the expired rule %s. Contact helpdesk to enable it" %(route_slug))
107 return HttpResponseRedirect(reverse("group-routes"))
108 if route_edit.status == "PENDING" :
109 messages.add_message(request, messages.WARNING,
110 "Cannot edit a pending rule: %s." %(route_slug))
111 return HttpResponseRedirect(reverse("group-routes"))
112 route_original = deepcopy(route_edit)
114 form = RouteForm(request.POST, instance = route_edit)
116 route=form.save(commit=False)
117 route.name = route_original.name
118 route.applier = request.user
119 route.status = "PENDING"
123 mail_body = render_to_string("rule_edit_mail.txt",
125 mail_admins("Rule %s edit request submitted by %s" %(route.name, route.applier.username),
126 mail_body, fail_silently=True)
127 return HttpResponseRedirect(reverse("group-routes"))
129 return render_to_response('apply.html', {'form': form, 'edit':True, 'applier': applier},
130 context_instance=RequestContext(request))
132 dictionary = model_to_dict(route_edit, fields=[], exclude=[])
133 #form = RouteForm(instance=route_edit)
134 form = RouteForm(dictionary)
135 return render_to_response('apply.html', {'form': form, 'edit':True, 'applier': applier},
136 context_instance=RequestContext(request))
140 def delete_route(request, route_slug):
141 if request.is_ajax():
142 route = get_object_or_404(Route, name=route_slug)
143 applier_peer = route.applier.get_profile().peer
144 requester_peer = request.user.get_profile().peer
145 if applier_peer == requester_peer:
146 route.status = "PENDING"
148 route.commit_delete()
149 mail_body = render_to_string("rule_delete_mail.txt",
151 mail_admins("Rule %s removal request submitted by %s" %(route.name, route.applier.username),
152 mail_body, fail_silently=True)
153 html = "<html><body>Done</body></html>"
154 return HttpResponse(html)
156 return HttpResponseRedirect(reverse("group-routes"))
160 def user_profile(request):
162 peer = request.user.get_profile().peer
164 return render_to_response('profile.html', {'user': user, 'peer':peer},
165 context_instance=RequestContext(request))
168 def user_login(request):
170 error_username = None
172 error_affiliation = None
174 username = request.META['HTTP_EPPN']
176 error_username = True
177 firstname = request.META['HTTP_SHIB_INETORGPERSON_GIVENNAME']
178 lastname = request.META['HTTP_SHIB_PERSON_SURNAME']
179 mail = request.META['HTTP_SHIB_INETORGPERSON_MAIL']
180 organization = request.META['HTTP_SHIB_HOMEORGANIZATION']
181 affiliation = request.META['HTTP_SHIB_EP_ENTITLEMENT']
182 if settings.SHIB_AUTH_AFFILIATION in affiliation.split(";"):
183 has_affiliation = True
184 if not has_affiliation:
185 error_affiliation = True
189 error = "Your idP should release the HTTP_EPPN attribute towards this service\n"
191 error = error + "Your idP should release the HTTP_SHIB_HOMEORGANIZATION attribute towards this service\n"
192 if error_affiliation:
193 error = error + "Your idP should release an appropriate HTTP_SHIB_EP_ENTITLEMENT attribute towards this service"
194 if error_username or error_orgname or error_affiliation:
195 return render_to_response('error.html', {'error': error,},
196 context_instance=RequestContext(request))
197 user = authenticate(username=username, firstname=firstname, lastname=lastname, mail=mail, organization=organization, affiliation=affiliation)
200 update_user_attributes(user, firstname=firstname, lastname=lastname, mail=mail)
201 return HttpResponseRedirect(reverse("group-routes"))
202 # Redirect to a success page.
203 # Return a 'disabled account' error message
205 error = "Something went wrong during user authentication. Contact your administrator"
206 return render_to_response('error.html', {'error': error,},
207 context_instance=RequestContext(request))
208 except Exception as e:
209 error = "Invalid login procedure"
210 return render_to_response('error.html', {'error': error,},
211 context_instance=RequestContext(request))
212 # Return an 'invalid login' error message.
213 # return HttpResponseRedirect(reverse("user-routes"))
217 def add_rate_limit(request):
218 if request.method == "GET":
219 form = ThenPlainForm()
220 return render_to_response('add_rate_limit.html', {'form': form,},
221 context_instance=RequestContext(request))
224 form = ThenPlainForm(request.POST)
226 then=form.save(commit=False)
227 then.action_value = "%sk"%then.action_value
230 response_data['pk'] = "%s" %then.pk
231 response_data['value'] = "%s:%s" %(then.action, then.action_value)
232 return HttpResponse(simplejson.dumps(response_data), mimetype='application/json')
234 return render_to_response('add_rate_limit.html', {'form': form,},
235 context_instance=RequestContext(request))
237 def update_user_attributes(user, firstname, lastname, mail):
238 user.first_name = firstname
239 user.last_name = lastname
245 def add_port(request):
246 if request.method == "GET":
247 form = PortPlainForm()
248 return render_to_response('add_port.html', {'form': form,},
249 context_instance=RequestContext(request))
252 form = PortPlainForm(request.POST)
256 response_data['value'] = "%s" %port.pk
257 response_data['text'] = "%s" %port.port
258 return HttpResponse(simplejson.dumps(response_data), mimetype='application/json')
260 return render_to_response('add_port.html', {'form': form,},
261 context_instance=RequestContext(request))
265 def user_logout(request):
266 return HttpResponseRedirect(settings.SHIB_LOGOUT_URL)
269 def load_jscript(request, file):
270 return render_to_response('%s.js' % file, context_instance=RequestContext(request), mimetype="text/javascript")