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
9 from unfold.loginrequired import FreeAccessView
11 from manifold.core.query import Query
12 from manifoldapi.manifoldapi import execute_query
13 from manifoldapi.manifoldresult import ManifoldResult
14 from ui.topmenu import topmenu_items, the_user
15 from myslice.configengine import ConfigEngine
17 from myslice.theme import ThemeView
18 from myslice.configengine import ConfigEngine
19 from myslice.settings import logger
21 from sfa.planetlab.plxrn import hash_loginbase
25 class ExperimentView (FreeAccessView, ThemeView):
26 # parent View is portal/sliceview.py
28 template_name = 'slice-tab-experiment.html'
30 def get (self, request, slicename, state=None):
32 username = self.request.user
34 query_current_resources = Query.get('slice').select('resource','parent_authority').filter_by('slice_hrn','==',slicename)
35 current_resources = execute_query(request, query_current_resources)
37 parent_authority = current_resources[0]['parent_authority']
39 split_slicename = slicename.split('.')
40 ple_slicename = hash_loginbase(parent_authority) + '_' + split_slicename[-1]
43 nitos_resource_list=[]
44 nitos_paris_resource_list=[]
45 iotlab_resource_list=[]
47 for resources in current_resources:
48 list_res = resources['resource']
50 split_list = res.split('+') # split the resource urn
51 if [s for s in split_list if 'ple' in s]: # find ple resources
52 res_hrn = split_list[-1] # last element is resource hrn
53 ple_resource_list.append(res_hrn)
54 if [s for s in split_list if 'omf:paris.fit-nitos.fr' in s]: # find nitos_paris resources
55 res_hrn = split_list[-1] # last element is resource hrn
56 nitos_paris_resource_list.append(res_hrn)
57 if [s for s in split_list if 'iotlab' in s]: # find iotlab resources
58 res_hrn = split_list[-1] # last element is resource hrn
59 iotlab_resource_list.append(res_hrn)
60 if [s for s in split_list if 'omf:nitos.indoor' in s]: # find nitos_indoor resources
61 res_hrn = split_list[-1] # last element is resource hrn
62 nitos_resource_list.append(res_hrn)
63 if [s for s in split_list if 'omf:nitos.outdoor' in s]: # find nitos_outdoor resources
64 res_hrn = split_list[-1] # last element is resource hrn
65 nitos_resource_list.append(res_hrn)
68 except Exception as e:
69 logger.error("Exception in slicetabexperiment.py in OneLab resource search {}".format(e))
71 #logger.debug("list of ple res hrns")
72 #logger.debug(ple_resource_list)
73 #logger.debug("list of nit_paris res hrns")
74 #logger.debug(nitos_paris_resource_list)
75 #logger.debug("list of iotLab res hrns")
76 #logger.debug(iotlab_resource_list)
77 #logger.debug("list of nitos res hrns")
78 #logger.debug(nitos_resource_list)
84 engine = ConfigEngine()
85 userData = "Basic " + (engine.iotlab_admin_user() + ":" + engine.iotlab_admin_password()).encode("base64").rstrip()
86 req = urllib2.Request(engine.iotlab_url())
87 req.add_header('Accept', 'application/json')
88 req.add_header("Content-type", "application/x-www-form-urlencoded")
89 req.add_header('Authorization', userData)
90 # make the request and print the results
91 res = urllib2.urlopen(req)
92 all_users = json.load(res)
93 except urllib2.URLError as e:
94 logger.error("There is a problem in getting iotlab users {}".format(e.reason))
97 #getting the login from email
98 #initial value no-account == contact_admin
99 iot_login = 'contact_admin'
100 username = str(username)
101 for user in all_users:
102 if user['email'] == username:
103 iot_login = user['login']
104 env = { 'theme' : self.theme,
105 'slicename':slicename,
106 'ple_slicename':ple_slicename,
108 'ple_resources':ple_resource_list,
109 'nitos_resources': nitos_resource_list,
110 'nitos_paris_resources':nitos_paris_resource_list,
111 'iotlab_resources':iotlab_resource_list,
112 'iot_login':iot_login,
113 'request':self.request,
115 return render_to_response(self.template, env, context_instance=RequestContext(request))