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 template_name = 'slice-tab-experiment.html'
28 def get (self, request, slicename, state=None):
30 username = self.request.user
32 query_current_resources = Query.get('slice').select('resource','parent_authority').filter_by('slice_hrn','==',slicename)
33 current_resources = execute_query(request, query_current_resources)
35 parent_authority = current_resources[0]['parent_authority']
37 split_slicename = slicename.split('.')
38 ple_slicename = hash_loginbase(parent_authority) + '_' + split_slicename[-1]
41 nitos_resource_list=[]
42 nitos_paris_resource_list=[]
43 iotlab_resource_list=[]
45 for resources in current_resources:
46 list_res = resources['resource']
48 split_list = res.split('+') # split the resource urn
49 if [s for s in split_list if 'ple' in s]: # find ple resources
50 res_hrn = split_list[-1] # last element is resource hrn
51 ple_resource_list.append(res_hrn)
52 if [s for s in split_list if 'omf:paris.fit-nitos.fr' in s]: # find nitos_paris resources
53 res_hrn = split_list[-1] # last element is resource hrn
54 nitos_paris_resource_list.append(res_hrn)
55 if [s for s in split_list if 'iotlab' in s]: # find iotlab resources
56 res_hrn = split_list[-1] # last element is resource hrn
57 iotlab_resource_list.append(res_hrn)
58 if [s for s in split_list if 'omf:nitos.indoor' in s]: # find nitos_indoor resources
59 res_hrn = split_list[-1] # last element is resource hrn
60 nitos_resource_list.append(res_hrn)
61 if [s for s in split_list if 'omf:nitos.outdoor' in s]: # find nitos_outdoor resources
62 res_hrn = split_list[-1] # last element is resource hrn
63 nitos_resource_list.append(res_hrn)
66 except Exception as e:
67 logger.error("Exception in slicetabexperiment.py in OneLab resource search {}".format(e))
69 #logger.debug("list of ple res hrns")
70 #logger.debug(ple_resource_list)
71 #logger.debug("list of nit_paris res hrns")
72 #logger.debug(nitos_paris_resource_list)
73 #logger.debug("list of iotLab res hrns")
74 #logger.debug(iotlab_resource_list)
75 #logger.debug("list of nitos res hrns")
76 #logger.debug(nitos_resource_list)
82 engine = ConfigEngine()
83 userData = "Basic " + (engine.iotlab_admin_user() + ":" + engine.iotlab_admin_password()).encode("base64").rstrip()
84 req = urllib2.Request(engine.iotlab_url())
85 req.add_header('Accept', 'application/json')
86 req.add_header("Content-type", "application/x-www-form-urlencoded")
87 req.add_header('Authorization', userData)
88 # make the request and print the results
89 res = urllib2.urlopen(req)
90 all_users = json.load(res)
91 except urllib2.URLError as e:
92 logger.error("There is a problem in getting iotlab users {}".format(e.reason))
95 #getting the login from email
96 #initial value no-account == contact_admin
97 iot_login = 'contact_admin'
98 username = str(username)
99 for user in all_users:
100 if user['email'] == username:
101 iot_login = user['login']
103 return render_to_response(self.template, { 'theme' : self.theme,'slicename':slicename, 'ple_slicename':ple_slicename, 'username':username, 'ple_resources':ple_resource_list, 'nitos_resources': nitos_resource_list, 'nitos_paris_resources':nitos_paris_resource_list, 'iotlab_resources':iotlab_resource_list, 'iot_login':iot_login }, context_instance=RequestContext(request))