1 # this somehow is not used anymore - should it not be ?
2 from django.core.context_processors import csrf
3 from django.http import HttpResponseRedirect
4 from django.contrib.auth import authenticate, login, logout
5 from django.template import RequestContext
6 from django.shortcuts import render_to_response
7 from django.shortcuts import render
10 from unfold.loginrequired import FreeAccessView
12 from manifold.core.query import Query
13 from manifoldapi.manifoldapi import execute_query
15 from manifoldapi.manifoldresult import ManifoldResult
16 from ui.topmenu import topmenu_items, the_user
17 from myslice.configengine import ConfigEngine
19 from myslice.theme import ThemeView
20 from portal.models import PendingSlice
25 class HomeView (FreeAccessView, ThemeView):
26 template_name = 'home-view.html'
28 # expose this so we can mention the backend URL on the welcome page
29 def default_env (self):
31 'MANIFOLD_URL':ConfigEngine().manifold_url(),
34 def post (self,request):
35 env = self.default_env()
36 env['theme'] = self.theme
37 env['section'] = "Dashboard"
39 username = request.POST.get('username')
40 password = request.POST.get('password')
42 # pass request within the token, so manifold session key can be attached to the request session.
43 token = {'username': username, 'password': password, 'request': request}
45 # our authenticate function returns either
46 # . a ManifoldResult - when something has gone wrong, like e.g. backend is unreachable
47 # . a django User in case of success
48 # . or None if the backend could be reached but the authentication failed
49 auth_result = authenticate(token=token)
50 # use one or two columns for the layout - not logged in users will see the login prompt
51 # high-level errors, like connection refused or the like
52 if isinstance (auth_result, ManifoldResult):
53 manifoldresult = auth_result
54 # let's use ManifoldResult.__repr__
55 env['state']="%s"%manifoldresult
57 return render_to_response(self.template,env, context_instance=RequestContext(request))
58 # user was authenticated at the backend
59 elif auth_result is not None:
65 if request.user.is_authenticated():
66 env['person'] = self.request.user
67 env['username'] = self.request.user
70 activity.user.login(self.request)
72 ## check user is pi or not
77 platform_query = Query().get('local:platform').select('platform_id','platform','gateway_type','disabled')
78 account_query = Query().get('local:account').select('user_id','platform_id','auth_type','config')
79 platform_details = execute_query(self.request, platform_query)
80 account_details = execute_query(self.request, account_query)
81 if platform_details is not None and platform_details != {}:
82 for platform_detail in platform_details:
83 for account_detail in account_details:
84 if platform_detail['platform_id'] == account_detail['platform_id']:
85 if 'config' in account_detail and account_detail['config'] is not '':
86 account_config = json.loads(account_detail['config'])
87 if 'myslice' in platform_detail['platform']:
88 acc_auth_cred = account_config.get('delegated_authority_credentials','N/A')
89 acc_user_cred = account_config.get('delegated_user_credential','N/A')
91 if acc_auth_cred=={} or acc_auth_cred=='N/A':
96 # check if the user has creds or not
97 if acc_user_cred == {} or acc_user_cred == 'N/A':
98 user_cred = 'no_creds'
100 user_cred = 'has_creds'
102 # list the pending slices of this user
104 for slices in PendingSlice.objects.filter(type_of_nodes__iexact=self.request.user).all():
105 pending_slices.append(slices.slice_name)
107 env['pending_slices'] = pending_slices
109 env['user_cred'] = user_cred
112 return render_to_response(self.template,env, context_instance=RequestContext(request))
115 activity.user.login(self.request, "notactive")
116 env['state'] = "Your account is not active, please contact the site admin."
117 env['layout_1_or_2']="layout-unfold2.html"
119 return render_to_response(self.template,env, context_instance=RequestContext(request))
123 activity.user.login(self.request, "error")
124 env['state'] = "Your username and/or password were incorrect."
126 return render_to_response(self.template, env, context_instance=RequestContext(request))
128 def get (self, request, state=None):
129 env = self.default_env()
131 if request.user.is_authenticated():
133 ## check user is pi or not
134 platform_details = {}
138 platform_query = Query().get('local:platform').select('platform_id','platform','gateway_type','disabled')
139 account_query = Query().get('local:account').select('user_id','platform_id','auth_type','config')
140 # XXX Something like an invalid session seems to make the execute fail sometimes, and thus gives an error on the main page
141 platform_details = execute_query(self.request, platform_query)
142 account_details = execute_query(self.request, account_query)
143 if platform_details is not None and platform_details != {}:
144 for platform_detail in platform_details:
145 for account_detail in account_details:
146 if 'platform_id' in platform_detail:
147 if platform_detail['platform_id'] == account_detail['platform_id']:
148 if 'config' in account_detail and account_detail['config'] is not '':
149 account_config = json.loads(account_detail['config'])
150 if 'myslice' in platform_detail['platform']:
151 acc_auth_cred = account_config.get('delegated_authority_credentials','N/A')
152 acc_user_cred = account_config.get('delegated_user_credential','N/A')
154 if acc_auth_cred=={} or acc_auth_cred=='N/A':
159 # check if the user has creds or not
160 if acc_user_cred == {} or acc_user_cred == 'N/A':
161 user_cred = 'no_creds'
163 user_cred = 'has_creds'
165 # list the pending slices of this user
167 for slices in PendingSlice.objects.filter(type_of_nodes__iexact=self.request.user).all():
168 pending_slices.append(slices.slice_name)
170 env['pending_slices'] = pending_slices
172 env['user_cred'] = user_cred
173 env['person'] = self.request.user
177 env['theme'] = self.theme
178 env['section'] = "Dashboard"
181 env['username']=the_user(request)
182 env['topmenu_items'] = topmenu_items(None, request)
183 if state: env['state'] = state
184 elif not env['username']: env['state'] = None
185 # use one or two columns for the layout - not logged in users will see the login prompt
187 # account_query = Query().get('local:account').select('user_id','platform_id','auth_type','config')
188 # account_details = execute_query(self.request, account_query)
189 # for account_detail in account_details:
190 # account_config = json.loads(account_detail['config'])
191 # platform_name = platform_detail['platform']
192 # if 'myslice' in platform_detail['platform']:
193 # acc_user_cred = account_config.get('delegated_user_credential','N/A')
194 # acc_slice_cred = account_config.get('delegated_slice_credentials','N/A')
195 # acc_auth_cred = account_config.get('delegated_authority_credentials','N/A')
197 # if 'N/A' not in acc_user_cred:
198 # exp_date = re.search('<expires>(.*)</expires>', acc_user_cred)
200 # user_exp_date = exp_date.group(1)
201 # user_cred_exp_list.append(user_exp_date)
203 # my_users = [{'cred_exp': t[0]}
204 # for t in zip(user_cred_exp_list)]
207 # if 'N/A' not in acc_slice_cred:
208 # for key, value in acc_slice_cred.iteritems():
209 # slice_list.append(key)
210 # # get cred_exp date
211 # exp_date = re.search('<expires>(.*)</expires>', value)
213 # exp_date = exp_date.group(1)
214 # slice_cred_exp_list.append(exp_date)
216 # my_slices = [{'slice_name': t[0], 'cred_exp': t[1]}
217 # for t in zip(slice_list, slice_cred_exp_list)]
219 # if 'N/A' not in acc_auth_cred:
220 # for key, value in acc_auth_cred.iteritems():
221 # auth_list.append(key)
223 # exp_date = re.search('<expires>(.*)</expires>', value)
225 # exp_date = exp_date.group(1)
226 # auth_cred_exp_list.append(exp_date)
229 return render_to_response(self.template, env, context_instance=RequestContext(request))