1 # -*- coding: utf-8 -*-
3 # portal/views.py: views for the portal application
4 # This file is part of the Manifold project.
7 # Jordan Augé <jordan.auge@lip6.fr>
8 # Mohammed Yasin Rahman <mohammed-yasin.rahman@lip6.fr>
9 # Loic Baron <loic.baron@lip6.fr>
10 # Copyright 2013, UPMC Sorbonne Universités / LIP6
12 # This program is free software; you can redistribute it and/or modify it under
13 # the terms of the GNU General Public License as published by the Free Software
14 # Foundation; either version 3, or (at your option) any later version.
16 # This program is distributed in the hope that it will be useful, but WITHOUT
17 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
18 # FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
21 # You should have received a copy of the GNU General Public License along with
22 # this program; see the file COPYING. If not, write to the Free Software
23 # Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
27 from django.http import HttpResponseRedirect, HttpResponse
28 from django.shortcuts import render
29 from django.template.loader import render_to_string
31 from unfold.loginrequired import FreeAccessView
32 from ui.topmenu import topmenu_items_live, the_user
34 from portal.event import Event
35 # presview is put in observation for now
36 #from plugins.pres_view import PresView
37 from plugins.raw import Raw
39 # these seem totally unused for now
40 #from portal.util import RegistrationView, ActivationView
42 from portal.models import PendingUser, PendingSlice
43 from portal.actions import get_requests
44 from manifold.manifoldapi import execute_query
45 from manifold.core.query import Query
46 from unfold.page import Page
48 class ValidatePendingView(FreeAccessView):
49 template_name = "validate_pending.html"
51 def get_context_data(self, **kwargs):
52 # We might have slices on different registries with different user accounts
53 # We note that this portal could be specific to a given registry, to which we register users, but i'm not sure that simplifies things
54 # Different registries mean different identities, unless we identify via SFA HRN or have associated the user email to a single hrn
56 #messages.info(self.request, 'You have logged in')
57 page = Page(self.request)
59 ctx_my_authorities = {}
60 ctx_delegation_authorities = {}
61 ctx_sub_authorities = {}
64 # The user need to be logged in
65 if the_user(self.request):
66 # Who can a PI validate:
67 # His own authorities + those he has credentials for.
68 # In MySlice we need to look at credentials also.
71 # XXX This will have to be asynchroneous. Need to implement barriers,
72 # for now it will be sufficient to have it working statically
74 # get user_id to later on query accounts
75 # XXX Having real query plan on local tables would simplify all this
76 # XXX $user_email is still not available for local tables
77 #user_query = Query().get('local:user').filter_by('email', '==', '$user_email').select('user_id')
78 user_query = Query().get('local:user').filter_by('email', '==', the_user(self.request)).select('user_id')
79 user, = execute_query(self.request, user_query)
80 user_id = user['user_id']
82 # Query manifold to learn about available SFA platforms for more information
83 # In general we will at least have the portal
84 # For now we are considering all registries
87 sfa_platforms_query = Query().get('local:platform').filter_by('gateway_type', '==', 'sfa').select('platform_id', 'platform', 'auth_type')
88 sfa_platforms = execute_query(self.request, sfa_platforms_query)
89 for sfa_platform in sfa_platforms:
90 print "SFA PLATFORM > ", sfa_platform['platform']
91 if not 'auth_type' in sfa_platform:
93 auth = sfa_platform['auth_type']
94 if not auth in all_authorities:
95 all_authorities.append(auth)
96 platform_ids.append(sfa_platform['platform_id'])
98 print "W: Hardcoding platform myslice"
99 # There has been a tweak on how new platforms are referencing a
100 # so-called 'myslice' platform for storing authentication tokens.
101 # XXX This has to be removed in final versions.
102 myslice_platforms_query = Query().get('local:platform').filter_by('platform', '==', 'myslice').select('platform_id')
103 myslice_platforms = execute_query(self.request, myslice_platforms_query)
104 if myslice_platforms:
105 myslice_platform, = myslice_platforms
106 platform_ids.append(myslice_platform['platform_id'])
108 # We can check on which the user has authoritity credentials = PI rights
109 credential_authorities = set()
110 credential_authorities_expired = set()
112 # User account on these registries
113 user_accounts_query = Query.get('local:account').filter_by('user_id', '==', user_id).filter_by('platform_id', 'included', platform_ids).select('auth_type', 'config')
114 user_accounts = execute_query(self.request, user_accounts_query)
118 for user_account in user_accounts:
120 print "USER ACCOUNT", user_account
121 if user_account['auth_type'] == 'reference':
122 continue # we hardcoded the myslice platform...
124 config = json.loads(user_account['config'])
126 print "CONFIG KEYS", config.keys()
127 if 'authority_credentials' in config:
128 print "***", config['authority_credentials'].keys()
129 for authority_hrn, credential in config['authority_credentials'].items():
130 #if credential is not expired:
131 credential_authorities.add(authority_hrn)
133 # credential_authorities_expired.add(authority_hrn)
134 if 'delegated_authority_credentials' in config:
135 print "***", config['delegated_authority_credentials'].keys()
136 for authority_hrn, credential in config['delegated_authority_credentials'].items():
137 #if credential is not expired:
138 credential_authorities.add(authority_hrn)
140 # credential_authorities_expired.add(authority_hrn)
142 print 'credential_authorities =', credential_authorities
143 print 'credential_authorities_expired =', credential_authorities_expired
145 # # Using cache manifold-tables to get the list of authorities faster
146 # all_authorities_query = Query.get('authority').select('name', 'authority_hrn')
147 # all_authorities = execute_query(self.request, all_authorities_query)
149 # ** Where am I a PI **
150 # For this we need to ask SFA (of all authorities) = PI function
151 pi_authorities_query = Query.get('user').filter_by('user_hrn', '==', '$user_hrn').select('pi_authorities')
152 pi_authorities_tmp = execute_query(self.request, pi_authorities_query)
153 pi_authorities = set()
154 for pa in pi_authorities_tmp:
155 pi_authorities |= set(pa['pi_authorities'])
157 # # include all sub-authorities of the PI
158 # # if PI on ple, include all sub-auths ple.upmc, ple.inria and so on...
159 # pi_subauthorities = set()
160 # for authority in all_authorities:
161 # authority_hrn = authority['authority_hrn']
162 # for my_authority in pi_authorities:
163 # if authority_hrn.startswith(my_authority) and authority_hrn not in pi_subauthorities:
164 # pi_subauthorities.add(authority_hrn)
166 #print "pi_authorities =", pi_authorities
167 #print "pi_subauthorities =", pi_subauthorities
169 # My authorities + I have a credential
170 pi_credential_authorities = pi_authorities & credential_authorities
171 pi_no_credential_authorities = pi_authorities - credential_authorities - credential_authorities_expired
172 pi_expired_credential_authorities = pi_authorities & credential_authorities_expired
173 # Authorities I've been delegated PI rights
174 pi_delegation_credential_authorities = credential_authorities - pi_authorities
175 pi_delegation_expired_authorities = credential_authorities_expired - pi_authorities
177 #print "pi_credential_authorities =", pi_credential_authorities
178 #print "pi_no_credential_authorities =", pi_no_credential_authorities
179 #print "pi_expired_credential_authorities =", pi_expired_credential_authorities
180 #print "pi_delegation_credential_authorities = ", pi_delegation_credential_authorities
181 #print "pi_delegation_expired_authorities = ", pi_delegation_expired_authorities
183 # Summary intermediary
184 pi_my_authorities = pi_credential_authorities | pi_no_credential_authorities | pi_expired_credential_authorities
185 pi_delegation_authorities = pi_delegation_credential_authorities | pi_delegation_expired_authorities
188 #print "pi_my_authorities = ", pi_my_authorities
189 #print "pi_delegation_authorities = ", pi_delegation_authorities
190 #print "pi_subauthorities = ", pi_subauthorities
193 queried_pending_authorities = pi_my_authorities | pi_delegation_authorities #| pi_subauthorities
195 #print "queried_pending_authorities = ", queried_pending_authorities
197 # iterate on the requests and check if the authority matches a prefix startswith an authority on which the user is PI
198 requests = get_requests()
199 # requests = get_requests(queried_pending_authorities)
200 for request in requests:
201 auth_hrn = request['authority_hrn']
202 for my_auth in pi_my_authorities:
203 if auth_hrn.startswith(my_auth):
204 dest = ctx_my_authorities
205 request['allowed'] = 'allowed'
206 for my_auth in pi_delegation_authorities:
207 if auth_hrn.startswith(my_auth):
208 dest = ctx_delegation_authorities
209 request['allowed'] = 'allowed'
210 if auth_hrn in pi_expired_credential_authorities:
211 request['allowed'] = 'expired'
212 if 'allowed' not in request:
213 request['allowed'] = 'denied'
214 #print "authority for this request", auth_hrn
216 # if auth_hrn in pi_my_authorities:
217 # dest = ctx_my_authorities
219 # # define the css class
220 # if auth_hrn in pi_credential_authorities:
221 # request['allowed'] = 'allowed'
222 # elif auth_hrn in pi_expired_credential_authorities:
223 # request['allowed'] = 'expired'
224 # else: # pi_no_credential_authorities
225 # request['allowed'] = 'denied'
227 # elif auth_hrn in pi_delegation_authorities:
228 # dest = ctx_delegation_authorities
230 # if auth_hrn in pi_delegation_credential_authorities:
231 # request['allowed'] = 'allowed'
232 # else: # pi_delegation_expired_authorities
233 # request['allowed'] = 'expired'
235 # elif auth_hrn in pi_subauthorities:
236 # dest = ctx_sub_authorities
238 # if auth_hrn in pi_subauthorities:
239 # request['allowed'] = 'allowed'
240 # else: # pi_delegation_expired_authorities
241 # request['allowed'] = 'denied'
246 if not auth_hrn in dest:
248 dest[auth_hrn].append(request)
250 context = super(ValidatePendingView, self).get_context_data(**kwargs)
251 context['my_authorities'] = ctx_my_authorities
252 context['sub_authorities'] = ctx_sub_authorities
253 context['delegation_authorities'] = ctx_delegation_authorities
255 # XXX This is repeated in all pages
256 # more general variables expected in the template
257 context['title'] = 'Test view that combines various plugins'
258 # the menu items on the top
259 context['topmenu_items'] = topmenu_items_live('Validation', page)
260 # so we can sho who is logged
261 context['username'] = the_user(self.request)
263 # XXX We need to prepare the page for queries
264 #context.update(page.prelude_env())