portal/registrationview.py

   1 import os.path, re
   2
   3 from django.core.mail           import send_mail
   4
   5 from django.views.generic       import View
   6 from django.template.loader     import render_to_string
   7 from django.shortcuts           import render
   8
   9 from unfold.page                import Page
  10 from ui.topmenu                 import topmenu_items
  11
  12 from manifold.manifoldapi       import execute_admin_query
  13 from manifold.core.query        import Query
  14
  15 from portal.models              import PendingUser
  16 from portal.actions             import authority_get_pi_emails
  17
  18 # This is a rough porting from views.py
  19 # the former function-based view is now made a class
  20 # we redefine dispatch as it is simple
  21 # and coincidentally works since we do not need LoginRequiredAutoLogoutView
  22 # a second stab should redefine post and get instead
  23 # also this was not thoroughly tested either, might miss some imports
  24 # to be continued...
  25
  26 class RegistrationView (View):
  27
  28     def dispatch (self, request):
  29
  30         errors = []
  31
  32         authorities_query = Query.get('authority').\
  33             select('name', 'authority_hrn')
  34
  35         onelab_enabled_query = Query.get('local:platform').filter_by('platform', '==', 'ple-onelab').filter_by('disabled', '==', 'False')
  36         onelab_enabled = not not execute_admin_query(request, onelab_enabled_query)
  37         if onelab_enabled:
  38             print "ONELAB ENABLED"
  39             authorities_query = authorities_query.filter_by('authority_hrn', 'included', ['ple.inria', 'ple.upmc'])
  40         else:
  41             print "FIREXP ENABLED"
  42
  43         authorities = execute_admin_query(request, authorities_query)
  44         # xxx tocheck - if authorities is empty, it's no use anyway
  45         # (users won't be able to validate the form anyway)
  46
  47         page = Page(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
  51         print 'registration view, method',request.method
  52
  53         if request.method == 'POST':
  54             # We shall use a form here
  55
  56             #get_email = PendingUser.objects.get(email)
  57             reg_fname = request.POST.get('firstname', '')
  58             reg_lname = request.POST.get('lastname', '')
  59             #reg_aff = request.POST.get('affiliation','')
  60             reg_auth = request.POST.get('authority_hrn', '')
  61             reg_email = request.POST.get('email','').lower()
  62
  63             #POST value validation
  64             if (re.search(r'^[\w+\s.@+-]+$', reg_fname)==None):
  65                 errors.append('First Name may contain only letters, numbers, spaces and @/./+/-/_ characters.')
  66             if (re.search(r'^[\w+\s.@+-]+$', reg_lname) == None):
  67                 errors.append('Last Name may contain only letters, numbers, spaces and @/./+/-/_ characters.')
  68             # XXX validate authority hrn !!
  69             if PendingUser.objects.filter(email__iexact=reg_email):
  70                 errors.append('Email already registered.Please provide a new email address.')
  71             if 'generate' in request.POST['question']:
  72                 # Generate public and private keys using SFA Library
  73                 from sfa.trust.certificate  import Keypair
  74                 k = Keypair(create=True)
  75                 public_key = k.get_pubkey_string()
  76                 private_key = k.as_pem()
  77                 private_key = ''.join(private_key.split())
  78                 public_key = "ssh-rsa " + public_key
  79                 # Saving to DB
  80                 keypair = '{"user_public_key":"'+ public_key + '", "user_private_key":"'+ private_key + '"}'
  81                 #keypair = re.sub("\r", "", keypair)
  82                 #keypair = re.sub("\n", "\\n", keypair)
  83                 #keypair = keypair.rstrip('\r\n')
  84                 #keypair = ''.join(keypair.split())
  85             else:
  86                 up_file = request.FILES['user_public_key']
  87                 file_content =  up_file.read()
  88                 file_name = up_file.name
  89                 file_extension = os.path.splitext(file_name)[1]
  90                 allowed_extension =  ['.pub','.txt']
  91                 if file_extension in allowed_extension and re.search(r'ssh-rsa',file_content):
  92                     keypair = '{"user_public_key":"'+ file_content +'"}'
  93                     keypair = re.sub("\r", "", keypair)
  94                     keypair = re.sub("\n", "\\n",keypair)
  95                     keypair = ''.join(keypair.split())
  96                     # for sending email
  97                     public_key = file_content
  98                 else:
  99                     errors.append('Please upload a valid RSA public key [.txt or .pub].')
 100
 101             #b = PendingUser(first_name=reg_fname, last_name=reg_lname, affiliation=reg_aff,
 102             #                email=reg_email, password=request.POST['password'], keypair=keypair)
 103             #b.save()
 104             if not errors:
 105                 b = PendingUser(
 106                     first_name=reg_fname,
 107                     last_name=reg_lname,
 108                     #affiliation=reg_aff,
 109                     authority_hrn=reg_auth,
 110                     email=reg_email,
 111                     password=request.POST['password'],
 112                     keypair=keypair
 113                     )
 114                 b.save()
 115
 116                 # Send email
 117                 ctx = {
 118                     'first_name'    : reg_fname,
 119                     'last_name'     : reg_lname,
 120                     'authority_hrn' : reg_auth,
 121                     'email'         : reg_email,
 122                     'keypair'       : 'Public Key :' + public_key,
 123                     'cc_myself'     : True # form.cleaned_data['cc_myself']
 124                     }
 125                 #not working
 126                 #recipients = authority_get_pi_emails(request,reg_auth)
 127                 recipients = ['devel@myslice.info']
 128                 if ctx['cc_myself']:
 129                     recipients.append(ctx['email'])
 130
 131                 msg = render_to_string('user_request_email.txt', ctx)
 132                 print "tesing msg"
 133                 print msg
 134                 send_mail("Onelab New User request for %s submitted"%reg_email, msg, reg_email, recipients)
 135
 136                 return render(request, 'user_register_complete.html')
 137
 138         template_env = {
 139           'topmenu_items': topmenu_items('Register', request),
 140           'errors': errors,
 141           'firstname': request.POST.get('firstname', ''),
 142           'lastname': request.POST.get('lastname', ''),
 143           #'affiliation': request.POST.get('affiliation', ''),
 144           'authority_hrn': request.POST.get('authority_hrn', ''),
 145           'email': request.POST.get('email', ''),
 146           'password': request.POST.get('password', ''),
 147           'authorities': authorities,
 148           }
 149         template_env.update(page.prelude_env ())
 150         return render(request, 'registration_view.html',template_env)