3 from random import randint
4 from hashlib import md5
6 from django.views.generic import View
7 from django.template.loader import render_to_string
8 from django.shortcuts import render
9 from django.contrib.auth import get_user_model
10 from django.contrib.sites.models import Site
12 from unfold.page import Page
13 from unfold.loginrequired import FreeAccessView
14 from ui.topmenu import topmenu_items_live
16 from manifoldapi.manifoldapi import execute_admin_query
17 from manifold.core.query import Query
19 from portal.models import PendingUser
20 from portal.actions import create_pending_user
22 from myslice.theme import ThemeView
24 # since we inherit from FreeAccessView we cannot redefine 'dispatch'
25 # so let's override 'get' and 'post' instead
27 class RegistrationView (FreeAccessView, ThemeView):
28 template_name = 'registration_view.html'
30 def post (self, request):
31 return self.get_or_post (request, 'POST')
33 def get (self, request):
34 return self.get_or_post (request, 'GET')
36 def get_or_post(self, wsgi_request, method):
41 authorities_query = Query.get('authority').select('name', 'authority_hrn')
42 authorities = execute_admin_query(wsgi_request, authorities_query)
43 if authorities is not None:
44 authorities = sorted(authorities)
47 page = Page(wsgi_request)
48 page.add_js_files ( [ "js/jquery.validate.js", "js/my_account.register.js" ] )
49 page.add_css_files ( [ "css/onelab.css", "css/registration.css" ] )
50 page.add_css_files ( [ "http://code.jquery.com/ui/1.10.3/themes/smoothness/jquery-ui.css" ] )
53 # The form has been submitted
56 current_site = Site.objects.get_current()
57 current_site = current_site.domain
59 post_email = wsgi_request.POST.get('email','').lower()
60 email_hash = md5(post_email).digest().encode('base64')[:-1]
62 'first_name' : wsgi_request.POST.get('firstname', ''),
63 'last_name' : wsgi_request.POST.get('lastname', ''),
64 'authority_hrn' : wsgi_request.POST.get('authority_hrn', ''),
66 'password' : wsgi_request.POST.get('password', ''),
67 'current_site' : current_site,
68 'email_hash' : email_hash,
69 'validation_link': 'http://' + current_site + '/portal/email_activation/'+ email_hash
72 # Construct user_hrn from email (XXX Should use common code)
73 split_email = user_request['email'].split("@")[0]
74 split_email = split_email.replace(".", "_")
75 user_request['user_hrn'] = user_request['authority_hrn'] \
79 UserModel = get_user_model()
80 if (re.search(r'^[\w+\s.@+-]+$', user_request['first_name']) == None):
81 errors.append('First Name may contain only letters, numbers, spaces and @/./+/-/_ characters.')
82 if (re.search(r'^[\w+\s.@+-]+$', user_request['last_name']) == None):
83 errors.append('Last Name may contain only letters, numbers, spaces and @/./+/-/_ characters.')
84 # checking in django_db !!
85 if PendingUser.objects.filter(email__iexact = user_request['email']):
86 errors.append('Email is pending for validation. Please provide a new email address.')
87 if UserModel._default_manager.filter(email__iexact = user_request['email']):
88 errors.append('This email is not usable. Please contact the administrator or try with another email.')
89 # Does the user exist in Manifold?
90 user_query = Query().get('local:user').select('user_id','email')
91 user_details = execute_admin_query(wsgi_request, user_query)
92 for user_detail in user_details:
93 if user_detail['email'] == user_request['email']:
94 errors.append('Email already registered in Manifold. Please provide a new email address.')
95 # Does the user exist in sfa? [query is very slow!!]
96 #user_query = Query().get('user').select('user_hrn','user_email')
97 # XXX Test based on the user_hrn is quick
98 user_query = Query().get('user').select('user_hrn','user_email').filter_by('user_hrn','==',user_request['user_hrn'])
99 user_details_sfa = execute_admin_query(wsgi_request, user_query)
101 for user in user_details_sfa:
102 if user['user_email'] == user_request['email']:
103 errors.append('Email already registered in SFA registry. Please use another email.')
104 if user['user_hrn'] == user_request['user_hrn']:
105 # add random number if user_hrn already exists in the registry
106 user_request['user_hrn'] = user_request['authority_hrn'] \
107 + '.' + split_email + str(randint(1,1000000))
109 # XXX TODO: Factorize with portal/accountview.py
110 if 'generate' in wsgi_request.POST['question']:
111 user_request['auth_type'] = 'managed'
113 # XXX Common code, dependency ?
114 from Crypto.PublicKey import RSA
115 private = RSA.generate(1024)
117 # Example: private_key = '-----BEGIN RSA PRIVATE KEY-----\nMIIC...'
118 # Example: public_key = 'ssh-rsa AAAAB3...'
119 user_request['private_key'] = private.exportKey()
120 user_request['public_key'] = private.publickey().exportKey(format='OpenSSH')
123 user_request['auth_type'] = 'user'
125 up_file = wsgi_request.FILES['user_public_key']
127 file_content = up_file.read().strip()
128 file_name = up_file.name
129 file_extension = os.path.splitext(file_name)[1]
131 ALLOWED_EXTENSIONS = ['.pub','.txt']
132 if file_extension not in ALLOWED_EXTENSIONS or not re.search(r'ssh-rsa',file_content):
133 errors.append('Please upload a valid RSA public key.')
135 user_request['private_key'] = None
136 user_request['public_key'] = file_content
139 create_pending_user(wsgi_request, user_request, user_detail)
140 self.template_name = 'user_register_complete.html'
141 return render(wsgi_request, self.template, {'theme': self.theme})
147 'topmenu_items': topmenu_items_live('Register', page),
149 'authorities': authorities,
152 template_env.update(user_request)
153 template_env.update(page.prelude_env ())
154 return render(wsgi_request, self.template,template_env)