3 from random import randint
5 from django.core.mail import send_mail
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
11 from unfold.page import Page
12 from unfold.loginrequired import FreeAccessView
13 from ui.topmenu import topmenu_items_live
15 from manifoldapi.manifoldapi import execute_admin_query
16 from manifold.core.query import Query
18 from portal.models import PendingUser
19 from portal.actions import create_pending_user
21 from theme import ThemeView
23 # since we inherit from FreeAccessView we cannot redefine 'dispatch'
24 # so let's override 'get' and 'post' instead
26 class RegistrationView (FreeAccessView, ThemeView):
27 template_name = 'registration_view.html'
29 def post (self, request):
30 return self.get_or_post (request, 'POST')
32 def get (self, request):
33 return self.get_or_post (request, 'GET')
35 def get_or_post(self, wsgi_request, method):
40 authorities_query = Query.get('authority').select('name', 'authority_hrn')
41 authorities = execute_admin_query(wsgi_request, authorities_query)
42 if authorities is not None:
43 authorities = sorted(authorities)
46 page = Page(wsgi_request)
47 page.add_js_files ( [ "js/jquery.validate.js", "js/my_account.register.js" ] )
48 page.add_css_files ( [ "css/onelab.css", "css/registration.css" ] )
49 page.add_css_files ( [ "http://code.jquery.com/ui/1.10.3/themes/smoothness/jquery-ui.css" ] )
52 # The form has been submitted
55 'first_name' : wsgi_request.POST.get('firstname', ''),
56 'last_name' : wsgi_request.POST.get('lastname', ''),
57 'authority_hrn' : wsgi_request.POST.get('authority_hrn', ''),
58 'email' : wsgi_request.POST.get('email', '').lower(),
59 'password' : wsgi_request.POST.get('password', ''),
62 # Construct user_hrn from email (XXX Should use common code)
63 split_email = user_request['email'].split("@")[0]
64 split_email = split_email.replace(".", "_")
65 user_request['user_hrn'] = user_request['authority_hrn'] \
66 + '.' + split_email + str(randint(1,1000000))
69 UserModel = get_user_model()
70 if (re.search(r'^[\w+\s.@+-]+$', user_request['first_name']) == None):
71 errors.append('First Name may contain only letters, numbers, spaces and @/./+/-/_ characters.')
72 if (re.search(r'^[\w+\s.@+-]+$', user_request['last_name']) == None):
73 errors.append('Last Name may contain only letters, numbers, spaces and @/./+/-/_ characters.')
74 # checking in django_db !!
75 if PendingUser.objects.filter(email__iexact = user_request['email']):
76 errors.append('Email is pending for validation. Please provide a new email address.')
77 if UserModel._default_manager.filter(email__iexact = user_request['email']):
78 errors.append('This email is not usable. Please contact the administrator or try with another email.')
79 # Does the user exist in Manifold?
80 user_query = Query().get('local:user').select('user_id','email')
81 user_details = execute_admin_query(wsgi_request, user_query)
82 for user_detail in user_details:
83 if user_detail['email'] == user_request['email']:
84 errors.append('Email already registered in Manifold. Please provide a new email address.')
85 # Does the user exist in sfa? [query is very slow!!]
86 user_query = Query().get('user').select('user_hrn','user_email')
87 user_details_sfa = execute_admin_query(wsgi_request, user_query)
88 for user in user_details_sfa:
89 if user['user_email'] == user_request['email']:
90 errors.append('Email already registered in SFA registry. Please use another email.')
92 # XXX TODO: Factorize with portal/accountview.py
93 if 'generate' in wsgi_request.POST['question']:
94 user_request['auth_type'] = 'managed'
96 # XXX Common code, dependency ?
97 from Crypto.PublicKey import RSA
98 private = RSA.generate(1024)
100 # Example: private_key = '-----BEGIN RSA PRIVATE KEY-----\nMIIC...'
101 # Example: public_key = 'ssh-rsa AAAAB3...'
102 user_request['private_key'] = private.exportKey()
103 user_request['public_key'] = private.publickey().exportKey(format='OpenSSH')
106 user_request['auth_type'] = 'user'
108 up_file = wsgi_request.FILES['user_public_key']
110 file_content = up_file.read().strip()
111 file_name = up_file.name
112 file_extension = os.path.splitext(file_name)[1]
114 ALLOWED_EXTENSIONS = ['.pub','.txt']
115 if file_extension not in ALLOWED_EXTENSIONS or not re.search(r'ssh-rsa',file_content):
116 errors.append('Please upload a valid RSA public key.')
118 user_request['private_key'] = None
119 user_request['public_key'] = file_content
122 create_pending_user(wsgi_request, user_request, user_detail)
123 self.template_name = 'user_register_complete.html'
124 return render(wsgi_request, self.template, {'theme': self.theme})
130 'topmenu_items': topmenu_items_live('Register', page),
132 'authorities': authorities,
135 template_env.update(user_request)
136 template_env.update(page.prelude_env ())
137 return render(wsgi_request, self.template,template_env)