1 from __future__ import print_function
3 # this somehow is not used anymore - should it not be ?
4 from django.core.context_processors import csrf
5 from django.http import HttpResponseRedirect
6 from django.contrib.auth import authenticate, login, logout
7 from django.template import RequestContext
8 from django.shortcuts import render_to_response
9 from django.shortcuts import render
11 from unfold.loginrequired import FreeAccessView
13 from manifold.core.query import Query
14 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 myslice.configengine import ConfigEngine
22 from sfa.planetlab.plxrn import hash_loginbase
26 class ExperimentView (FreeAccessView, ThemeView):
27 template_name = 'slice-tab-experiment.html'
29 def get (self, request, slicename, state=None):
31 username = self.request.user
33 query_current_resources = Query.get('slice').select('resource','parent_authority').filter_by('slice_hrn','==',slicename)
34 current_resources = execute_query(request, query_current_resources)
36 parent_authority = current_resources[0]['parent_authority']
38 split_slicename = slicename.split('.')
39 ple_slicename = hash_loginbase(parent_authority) + '_' + split_slicename[-1]
42 nitos_resource_list=[]
43 nitos_paris_resource_list=[]
44 iotlab_resource_list=[]
46 for resources in current_resources:
47 list_res = resources['resource']
51 split_list = res.split('+') # split the resource urn
54 if [s for s in split_list if 'ple' in s]: # find ple resources
55 res_hrn = split_list[-1] # last element is resource hrn
56 ple_resource_list.append(res_hrn)
57 if [s for s in split_list if 'omf:paris.fit-nitos.fr' in s]: # find nitos_paris resources
58 res_hrn = split_list[-1] # last element is resource hrn
59 nitos_paris_resource_list.append(res_hrn)
60 if [s for s in split_list if 'iotlab' in s]: # find iotlab resources
61 res_hrn = split_list[-1] # last element is resource hrn
62 iotlab_resource_list.append(res_hrn)
63 if [s for s in split_list if 'omf:nitos.indoor' in s]: # find nitos_indoor resources
64 res_hrn = split_list[-1] # last element is resource hrn
65 nitos_resource_list.append(res_hrn)
66 if [s for s in split_list if 'omf:nitos.outdoor' in s]: # find nitos_outdoor resources
67 res_hrn = split_list[-1] # last element is resource hrn
68 nitos_resource_list.append(res_hrn)
72 print("Exception in slicetabexperiment.py in OneLab resource search %s" % e)
74 #print "list of ple res hrns"
75 #print ple_resource_list
76 #print "list of nit_paris res hrns"
77 #print nitos_paris_resource_list
78 #print "list of iotLab res hrns"
79 #print iotlab_resource_list
80 #print "list of nitos res hrns"
81 #print nitos_resource_list
87 engine = ConfigEngine()
88 userData = "Basic " + (engine.iotlab_admin_user() + ":" + engine.iotlab_admin_password()).encode("base64").rstrip()
89 req = urllib2.Request(engine.iotlab_url())
90 req.add_header('Accept', 'application/json')
91 req.add_header("Content-type", "application/x-www-form-urlencoded")
92 req.add_header('Authorization', userData)
93 # make the request and print the results
94 res = urllib2.urlopen(req)
95 all_users = json.load(res)
96 except urllib2.URLError as e:
97 print("There is a problem in getting iotlab users %s" % e.reason)
100 #getting the login from email
101 #initial value no-account == contact_admin
102 iot_login = 'contact_admin'
103 username = str(username)
104 for user in all_users:
105 if user['email'] == username:
106 iot_login = user['login']
108 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))