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 unfold.page import Page
12 from django.http import HttpResponse
13 from django.shortcuts import render
15 from manifold.core.query import Query, AnalyzedQuery
16 from manifoldapi.manifoldapi import execute_query
18 from portal.actions import get_requests
20 from myslice.theme import ThemeView
24 class ManagementRequestsView (LoginRequiredView, ThemeView):
25 template_name = "management-tab-requests.html"
27 def get_context_data(self, **kwargs):
29 ctx_my_authorities = {}
30 ctx_delegation_authorities = {}
31 ctx_sub_authorities = {}
35 # The user need to be logged in
36 if (self.request.user):
38 user_query = Query().get('local:user').filter_by('email', '==', self.request.user.email).select('user_id')
39 user, = execute_query(self.request, user_query)
40 user_id = user['user_id']
42 # Query manifold to learn about available SFA platforms for more information
43 # In general we will at least have the portal
44 # For now we are considering all registries
47 sfa_platforms_query = Query().get('local:platform').filter_by('gateway_type', '==', 'sfa').select('platform_id', 'platform', 'auth_type')
48 sfa_platforms = execute_query(self.request, sfa_platforms_query)
49 for sfa_platform in sfa_platforms:
50 print "SFA PLATFORM > ", sfa_platform['platform']
51 if not 'auth_type' in sfa_platform:
53 auth = sfa_platform['auth_type']
54 if not auth in all_authorities:
55 all_authorities.append(auth)
56 platform_ids.append(sfa_platform['platform_id'])
58 print "W: Hardcoding platform myslice"
59 # There has been a tweak on how new platforms are referencing a
60 # so-called 'myslice' platform for storing authentication tokens.
61 # XXX This has to be removed in final versions.
62 myslice_platforms_query = Query().get('local:platform').filter_by('platform', '==', 'myslice').select('platform_id')
63 myslice_platforms = execute_query(self.request, myslice_platforms_query)
65 myslice_platform, = myslice_platforms
66 platform_ids.append(myslice_platform['platform_id'])
68 # We can check on which the user has authoritity credentials = PI rights
69 credential_authorities = set()
70 credential_authorities_expired = set()
72 # User account on these registries
73 user_accounts_query = Query.get('local:account').filter_by('user_id', '==', user_id).filter_by('platform_id', 'included', platform_ids).select('auth_type', 'config')
74 user_accounts = execute_query(self.request, user_accounts_query)
76 for user_account in user_accounts:
78 if user_account['auth_type'] == 'reference':
79 continue # we hardcoded the myslice platform...
81 config = json.loads(user_account['config'])
83 if 'authority_credentials' in config:
84 for authority_hrn, credential in config['authority_credentials'].items():
85 credential_authorities.add(authority_hrn)
86 if 'delegated_authority_credentials' in config:
87 for authority_hrn, credential in config['delegated_authority_credentials'].items():
88 credential_authorities.add(authority_hrn)
90 # CACHE PB with fields
91 page = Page(self.request)
92 metadata = page.get_metadata()
93 user_md = metadata.details_by_object('user')
94 user_fields = [column['name'] for column in user_md['column']]
96 # ** Where am I a PI **
97 # For this we need to ask SFA (of all authorities) = PI function
98 pi_authorities_query = Query.get('myslice:user').filter_by('user_hrn', '==', '$user_hrn').select(user_fields)
99 pi_authorities_tmp = execute_query(self.request, pi_authorities_query)
100 pi_authorities = set()
102 for pa in pi_authorities_tmp:
103 pi_authorities |= set(pa['pi_authorities'])
105 print 'No pi_authorities'
107 pi_credential_authorities = pi_authorities & credential_authorities
108 pi_no_credential_authorities = pi_authorities - credential_authorities - credential_authorities_expired
109 pi_expired_credential_authorities = pi_authorities & credential_authorities_expired
110 # Authorities I've been delegated PI rights
111 pi_delegation_credential_authorities = credential_authorities - pi_authorities
112 pi_delegation_expired_authorities = credential_authorities_expired - pi_authorities
114 # Summary intermediary
115 pi_my_authorities = pi_credential_authorities | pi_no_credential_authorities | pi_expired_credential_authorities
116 pi_delegation_authorities = pi_delegation_credential_authorities | pi_delegation_expired_authorities
119 queried_pending_authorities = pi_my_authorities | pi_delegation_authorities #| pi_subauthorities
121 # iterate on the requests and check if the authority matches a prefix
122 # startswith an authority on which the user is PI
123 if len(pi_my_authorities)>0:
124 requests = get_requests(pi_my_authorities)
126 requests = get_requests()
128 auth_hrn = r['authority_hrn']
129 for my_auth in pi_my_authorities:
130 if auth_hrn.startswith(my_auth):
131 dest = ctx_my_authorities
132 r['allowed'] = 'allowed'
134 #for my_auth in pi_delegation_authorities:
135 # if auth_hrn.startswith(my_auth):
136 # dest = ctx_delegation_authorities
137 # r['allowed'] = 'allowed'
138 if auth_hrn in pi_expired_credential_authorities:
139 r['allowed'] = 'expired'
140 if 'allowed' not in r:
141 ## TEMP FIX for allowing new authority registration
142 #r['allowed'] = 'denied'
143 r['allowed'] = 'allowed'
145 if not auth_hrn in dest:
147 dest[auth_hrn].append(r)
151 # env['my_authorities'] = ctx_my_authorities
152 # env['sub_authorities'] = ctx_sub_authorities
153 # env['delegation_authorities'] = ctx_delegation_authorities
155 # # XXX This is repeated in all pages
156 # # more general variables expected in the template
157 # # the menu items on the top
158 # #env['topmenu_items'] = topmenu_items_live('Validation', page)
159 # # so we can sho who is logged
160 # env['username'] = request.user
161 # env['pi'] = "is_pi"
162 # env['theme'] = self.theme
163 # env['section'] = "Requests"
165 context = super(ManagementRequestsView, self).get_context_data(**kwargs)
168 context['my_authorities'] = ctx_my_authorities
169 context['sub_authorities'] = ctx_sub_authorities
170 context['delegation_authorities'] = ctx_delegation_authorities
172 # XXX This is repeated in all pages
173 # more general variables expected in the template
174 context['title'] = 'Test view that combines various plugins'
175 # the menu items on the top
176 #context['topmenu_items'] = topmenu_items_live('Validation', page)
177 # so we can sho who is logged
178 context['username'] = self.request.user
179 context['pi'] = "is_pi"
180 context['theme'] = self.theme
181 context['section'] = "Requests"
182 # XXX We need to prepare the page for queries
183 #context.update(page.prelude_env())
187 #return render_to_response(self.template, env, context_instance=RequestContext(request))