1 from django.template import RequestContext
2 from django.shortcuts import render_to_response
4 from manifold.core.query import Query, AnalyzedQuery
5 from manifoldapi.manifoldapi import execute_query
7 from django.views.generic.base import TemplateView
9 from unfold.loginrequired import LoginRequiredView
10 from django.http import HttpResponse
11 from django.shortcuts import render
13 from manifold.core.query import Query, AnalyzedQuery
14 from manifoldapi.manifoldapi import execute_query
16 from portal.actions import get_requests
18 from myslice.theme import ThemeView
22 class ManagementRequestsView (LoginRequiredView, ThemeView):
23 template_name = "management-tab-requests.html"
25 def get_context_data(self, **kwargs):
27 ctx_my_authorities = {}
28 ctx_delegation_authorities = {}
29 ctx_sub_authorities = {}
33 # The user need to be logged in
34 if (self.request.user):
36 user_query = Query().get('local:user').filter_by('email', '==', self.request.user.email).select('user_id')
37 user, = execute_query(self.request, user_query)
38 user_id = user['user_id']
40 # Query manifold to learn about available SFA platforms for more information
41 # In general we will at least have the portal
42 # For now we are considering all registries
45 sfa_platforms_query = Query().get('local:platform').filter_by('gateway_type', '==', 'sfa').select('platform_id', 'platform', 'auth_type')
46 sfa_platforms = execute_query(self.request, sfa_platforms_query)
47 for sfa_platform in sfa_platforms:
48 print "SFA PLATFORM > ", sfa_platform['platform']
49 if not 'auth_type' in sfa_platform:
51 auth = sfa_platform['auth_type']
52 if not auth in all_authorities:
53 all_authorities.append(auth)
54 platform_ids.append(sfa_platform['platform_id'])
56 print "W: Hardcoding platform myslice"
57 # There has been a tweak on how new platforms are referencing a
58 # so-called 'myslice' platform for storing authentication tokens.
59 # XXX This has to be removed in final versions.
60 myslice_platforms_query = Query().get('local:platform').filter_by('platform', '==', 'myslice').select('platform_id')
61 myslice_platforms = execute_query(self.request, myslice_platforms_query)
63 myslice_platform, = myslice_platforms
64 platform_ids.append(myslice_platform['platform_id'])
66 # We can check on which the user has authoritity credentials = PI rights
67 credential_authorities = set()
68 credential_authorities_expired = set()
70 # User account on these registries
71 user_accounts_query = Query.get('local:account').filter_by('user_id', '==', user_id).filter_by('platform_id', 'included', platform_ids).select('auth_type', 'config')
72 user_accounts = execute_query(self.request, user_accounts_query)
74 for user_account in user_accounts:
76 if user_account['auth_type'] == 'reference':
77 continue # we hardcoded the myslice platform...
79 config = json.loads(user_account['config'])
81 if 'authority_credentials' in config:
82 for authority_hrn, credential in config['authority_credentials'].items():
83 credential_authorities.add(authority_hrn)
84 if 'delegated_authority_credentials' in config:
85 for authority_hrn, credential in config['delegated_authority_credentials'].items():
86 credential_authorities.add(authority_hrn)
88 # ** Where am I a PI **
89 # For this we need to ask SFA (of all authorities) = PI function
90 pi_authorities_query = Query.get('myslice:user').filter_by('user_hrn', '==', '$user_hrn').select('pi_authorities')
91 pi_authorities_tmp = execute_query(self.request, pi_authorities_query)
92 pi_authorities = set()
94 for pa in pi_authorities_tmp:
95 pi_authorities |= set(pa['pi_authorities'])
97 print 'No pi_authorities'
99 pi_credential_authorities = pi_authorities & credential_authorities
100 pi_no_credential_authorities = pi_authorities - credential_authorities - credential_authorities_expired
101 pi_expired_credential_authorities = pi_authorities & credential_authorities_expired
102 # Authorities I've been delegated PI rights
103 pi_delegation_credential_authorities = credential_authorities - pi_authorities
104 pi_delegation_expired_authorities = credential_authorities_expired - pi_authorities
106 # Summary intermediary
107 pi_my_authorities = pi_credential_authorities | pi_no_credential_authorities | pi_expired_credential_authorities
108 pi_delegation_authorities = pi_delegation_credential_authorities | pi_delegation_expired_authorities
111 queried_pending_authorities = pi_my_authorities | pi_delegation_authorities #| pi_subauthorities
113 # iterate on the requests and check if the authority matches a prefix
114 # startswith an authority on which the user is PI
115 if len(pi_my_authorities)>0:
116 requests = get_requests(pi_my_authorities)
118 requests = get_requests()
120 auth_hrn = r['authority_hrn']
121 for my_auth in pi_my_authorities:
122 if auth_hrn.startswith(my_auth):
123 dest = ctx_my_authorities
124 r['allowed'] = 'allowed'
126 #for my_auth in pi_delegation_authorities:
127 # if auth_hrn.startswith(my_auth):
128 # dest = ctx_delegation_authorities
129 # r['allowed'] = 'allowed'
130 if auth_hrn in pi_expired_credential_authorities:
131 r['allowed'] = 'expired'
132 if 'allowed' not in r:
133 ## TEMP FIX for allowing new authority registration
134 #r['allowed'] = 'denied'
135 r['allowed'] = 'allowed'
137 if not auth_hrn in dest:
139 dest[auth_hrn].append(r)
143 # env['my_authorities'] = ctx_my_authorities
144 # env['sub_authorities'] = ctx_sub_authorities
145 # env['delegation_authorities'] = ctx_delegation_authorities
147 # # XXX This is repeated in all pages
148 # # more general variables expected in the template
149 # # the menu items on the top
150 # #env['topmenu_items'] = topmenu_items_live('Validation', page)
151 # # so we can sho who is logged
152 # env['username'] = request.user
153 # env['pi'] = "is_pi"
154 # env['theme'] = self.theme
155 # env['section'] = "Requests"
157 context = super(ManagementRequestsView, self).get_context_data(**kwargs)
160 context['my_authorities'] = ctx_my_authorities
161 context['sub_authorities'] = ctx_sub_authorities
162 context['delegation_authorities'] = ctx_delegation_authorities
164 # XXX This is repeated in all pages
165 # more general variables expected in the template
166 context['title'] = 'Test view that combines various plugins'
167 # the menu items on the top
168 #context['topmenu_items'] = topmenu_items_live('Validation', page)
169 # so we can sho who is logged
170 context['username'] = self.request.user
171 context['pi'] = "is_pi"
172 context['theme'] = self.theme
173 context['section'] = "Requests"
174 # XXX We need to prepare the page for queries
175 #context.update(page.prelude_env())
179 #return render_to_response(self.template, env, context_instance=RequestContext(request))