portal/accountview.py

   1 from unfold.loginrequired               import LoginRequiredAutoLogoutView
   2 #
   3 from manifold.core.query                import Query
   4 from manifold.manifoldapi               import execute_query
   5 from portal.actions                     import manifold_update_user, manifold_update_account
   6 #
   7 from ui.topmenu                         import topmenu_items, the_user
   8 #
   9 from django.http                        import HttpResponse, HttpResponseRedirect
  10 from django.contrib                     import messages
  11 from django.contrib.auth.decorators     import login_required
  12 from django.core.mail                   import send_mail
  13
  14 #
  15 import json, os, re, itertools
  16
  17 # requires login
  18 class AccountView(LoginRequiredAutoLogoutView):
  19     template_name = "account-view.html"
  20
  21     def dispatch(self, *args, **kwargs):
  22         return super(AccountView, self).dispatch(*args, **kwargs)
  23
  24
  25     def get_context_data(self, **kwargs):
  26
  27         user_query  = Query().get('local:user').select('config','email')
  28         user_details = execute_query(self.request, user_query)
  29
  30         # not always found in user_details...
  31         config={}
  32         for user_detail in user_details:
  33             #email = user_detail['email']
  34             if user_detail['config']:
  35                 config = json.loads(user_detail['config'])
  36
  37         platform_query  = Query().get('local:platform').select('platform_id','platform','gateway_type','disabled')
  38         account_query  = Query().get('local:account').select('user_id','platform_id','auth_type','config')
  39         platform_details = execute_query(self.request, platform_query)
  40         account_details = execute_query(self.request, account_query)
  41
  42         # initial assignment needed for users having no account
  43         platform_name = ''
  44         account_type = ''
  45         account_usr_hrn = ''
  46         account_pub_key = ''
  47         account_reference = ''
  48         platform_name_list = []
  49         platform_name_secondary_list = []
  50         platform_access_list = []
  51         platform_no_access_list = []
  52         total_platform_list = []
  53         account_type_list = []
  54         account_type_secondary_list = []
  55         account_reference_list = []
  56         delegation_type_list = []
  57         exp_user_cred_list = []
  58         slice_list = []
  59         slice_cred_exp_list = []
  60         usr_hrn_list = []
  61         pub_key_list = []
  62
  63         for platform_detail in platform_details:
  64             if 'sfa' in platform_detail['gateway_type'] and platform_detail['disabled']==0:
  65                 total_platform = platform_detail['platform']
  66                 total_platform_list.append(total_platform)
  67
  68             for account_detail in account_details:
  69                 if platform_detail['platform_id'] == account_detail['platform_id']:
  70                     platform_name = platform_detail['platform']
  71                     account_config = json.loads(account_detail['config'])
  72                     account_usr_hrn = account_config.get('user_hrn','N/A')
  73                     account_pub_key = account_config.get('user_public_key','N/A')
  74                     account_reference = account_config.get ('reference_platform','N/A')
  75
  76                     acc_slice_cred = account_config.get('delegated_slice_credentials','N/A')
  77                     if 'N/A' not in acc_slice_cred:
  78                         for key, value in acc_slice_cred.iteritems():
  79                             slice_list.append(key)
  80                             # get cred_exp date
  81                             exp_date = re.search('<expires>(.*)</expires>', value)
  82                             if exp_date:
  83                                 exp_date = exp_date.group(1)
  84                                 slice_cred_exp_list.append(exp_date)
  85
  86                         my_slices = [{'slice_name': t[0], 'cred_exp': t[1]}
  87                             for t in zip(slice_list, slice_cred_exp_list)]
  88
  89                     account_user_credential = account_config.get('delegated_user_credential','N/A')
  90                     # Expiration date
  91                     result = re.search('<expires>(.*)</expires>', account_user_credential)
  92                     if result:
  93                         exp_user_cred = result.group(1)
  94                     # for reference accounts
  95                     if 'reference' in account_detail['auth_type']:
  96                         account_type = 'Reference'
  97                         delegation = 'N/A'
  98                         platform_name_secondary_list.append(platform_name)
  99                         account_type_secondary_list.append(account_type)
 100                         account_reference_list.append(account_reference)
 101                         secondary_list = [{'platform_name': t[0], 'account_type': t[1], 'account_reference': t[2]}
 102                             for t in zip(platform_name_secondary_list, account_type_secondary_list, account_reference_list)]
 103
 104                     elif 'managed' in account_detail['auth_type']:
 105                         account_type = 'Principal'
 106                         delegation = 'Automatic'
 107                     else:
 108                         account_type = 'Principal'
 109                         delegation = 'Manual'
 110                     # for principal (auth_type=user/managed) accounts
 111                     if 'reference' not in account_detail['auth_type']:
 112                         platform_name_list.append(platform_name)
 113                         account_type_list.append(account_type)
 114                         delegation_type_list.append(delegation)
 115                         exp_user_cred_list.append(exp_user_cred)
 116                         usr_hrn_list.append(account_usr_hrn)
 117                         pub_key_list.append(account_pub_key)
 118                         # combining 5 lists into 1 [to render in the template]
 119                         lst = [{'platform_name': t[0], 'account_type': t[1], 'delegation_type': t[2], 'credential_expiration':t[3], 'usr_hrn':t[4], 'usr_pubkey':t[5]}
 120                             for t in zip(platform_name_list, account_type_list, delegation_type_list, exp_user_cred_list, usr_hrn_list, pub_key_list)]
 121                     # to hide private key row if it doesn't exist
 122                     if 'myslice' in platform_detail['platform']:
 123                         account_config = json.loads(account_detail['config'])
 124                         account_priv_key = account_config.get('user_private_key','N/A')
 125                     if 'sfa' in platform_detail['gateway_type']:
 126                         platform_access = platform_detail['platform']
 127                         platform_access_list.append(platform_access)
 128
 129         # Removing the platform which already has access
 130         for platform in platform_access_list:
 131             total_platform_list.remove(platform)
 132         # we could use zip. this one is used if columns have unequal rows
 133         platform_list = [{'platform_no_access': t[0]}
 134             for t in itertools.izip_longest(total_platform_list)]
 135
 136
 137         context = super(AccountView, self).get_context_data(**kwargs)
 138         context['data'] = lst
 139         context['ref_acc'] = secondary_list
 140         context['platform_list'] = platform_list
 141         context['my_slices'] = my_slices
 142         context['person']   = self.request.user
 143         context['firstname'] = config.get('firstname',"?")
 144         context['lastname'] = config.get('lastname',"?")
 145         context['fullname'] = context['firstname'] +' '+ context['lastname']
 146         context['authority'] = config.get('authority',"Unknown Authority")
 147         context['user_private_key'] = account_priv_key
 148
 149         # XXX This is repeated in all pages
 150         # more general variables expected in the template
 151         context['title'] = 'Platforms connected to MySlice'
 152         # the menu items on the top
 153         context['topmenu_items'] = topmenu_items('My Account', self.request)
 154         # so we can sho who is logged
 155         context['username'] = the_user(self.request)
 156 #        context ['firstname'] = config['firstname']
 157         #context.update(page.prelude_env())
 158         return context
 159
 160
 161 @login_required
 162 #my_acc form value processing
 163 def account_process(request):
 164     user_query  = Query().get('local:user').select('password','config')
 165     user_details = execute_query(request, user_query)
 166
 167     account_query  = Query().get('local:account').select('user_id','platform_id','auth_type','config')
 168     account_details = execute_query(request, account_query)
 169
 170     platform_query  = Query().get('local:platform').select('platform_id','platform')
 171     platform_details = execute_query(request, platform_query)
 172
 173    # for account_detail in account_details:
 174     #    if account_detail['platform_id'] == 5:
 175      #       account_config = json.loads(account_detail['config'])
 176
 177     if 'submit_name' in request.POST:
 178         edited_first_name =  request.POST['fname']
 179         edited_last_name =  request.POST['lname']
 180
 181         config={}
 182         for user_config in user_details:
 183         #email = user_detail['email']
 184             if user_config['config']:
 185                 config = json.loads(user_config['config'])
 186                 config['firstname'] = edited_first_name
 187                 config['lastname'] = edited_last_name
 188                 config['authority'] = config.get('authority','Unknown Authority')
 189                 updated_config = json.dumps(config)
 190                 user_params = {'config': updated_config}
 191             else: # it's needed if the config is empty
 192                 user_config['config']= '{"firstname":"' + edited_first_name + '", "lastname":"'+ edited_last_name + '", "authority": "Unknown Authority"}'
 193                 user_params = {'config': user_config['config']}
 194         # updating config local:user in manifold
 195         #user_params = { 'config': updated_config}
 196         manifold_update_user(request,user_params)
 197         # this will be depricated, we will show the success msg in same page
 198 #        return HttpResponse('Sucess: First Name and Last Name Updated!')
 199         # Redirect to same page with success message
 200         messages.success(request, 'Sucess: First Name and Last Name Updated.')
 201         return HttpResponseRedirect("/portal/account/")
 202
 203     elif 'submit_pass' in request.POST:
 204         edited_password = request.POST['password']
 205
 206         for user_pass in user_details:
 207             user_pass['password'] = edited_password
 208         #updating password in local:user
 209         user_params = { 'password': user_pass['password']}
 210         manifold_update_user(request,user_params)
 211 #        return HttpResponse('Success: Password Changed!!')
 212         messages.success(request, 'Sucess: Password Updated.')
 213         return HttpResponseRedirect("/portal/account/")
 214
 215 # XXX TODO: Factorize with portal/registrationview.py
 216
 217     elif 'generate' in request.POST:
 218         for account_detail in account_details:
 219             for platform_detail in platform_details:
 220                 if platform_detail['platform_id'] == account_detail['platform_id']:
 221                     if 'myslice' in platform_detail['platform']:
 222                         from Crypto.PublicKey import RSA
 223                         private = RSA.generate(1024)
 224                         private_key = json.dumps(private.exportKey())
 225                         public  = private.publickey()
 226                         public_key = json.dumps(public.exportKey(format='OpenSSH'))
 227                         # Generate public and private keys using SFA Library
 228 #                        from sfa.trust.certificate  import Keypair
 229 #                        k = Keypair(create=True)
 230 #                        public_key = k.get_pubkey_string()
 231 #                        private_key = k.as_pem()
 232 #                        private_key = ''.join(private_key.split())
 233 #                        public_key = "ssh-rsa " + public_key
 234                         # now we overwrite the config field with keypair
 235                         # once there will be user_hrn, we need to keep user_hrn and change only the keypair
 236                         # see submit_name section for implementing this
 237 #                       keypair = re.sub("\r", "", keypair)
 238 #                       keypair = re.sub("\n", "\\n", keypair)
 239 #                       #keypair = keypair.rstrip('\r\n')
 240 #                       keypair = ''.join(keypair.split())
 241                         # updating maniolf local:account table
 242                         account_config = json.loads(account_detail['config'])
 243                         # preserving user_hrn
 244                         user_hrn = account_config.get('user_hrn','N/A')
 245                         keypair = '{"user_public_key":'+ public_key + ', "user_private_key":'+ private_key + ', "user_hrn":"'+ user_hrn + '"}'
 246                         updated_config = json.dumps(account_config)
 247
 248                         user_params = { 'config': keypair, 'auth_type':'managed'}
 249                         manifold_update_account(request,user_params)
 250                         messages.success(request, 'Sucess: New Keypair Generated!')
 251                         return HttpResponseRedirect("/portal/account/")
 252         else:
 253             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 254             return HttpResponseRedirect("/portal/account/")
 255
 256     elif 'upload_key' in request.POST:
 257         for account_detail in account_details:
 258             for platform_detail in platform_details:
 259                 if platform_detail['platform_id'] == account_detail['platform_id']:
 260                     if 'myslice' in platform_detail['platform']:
 261                         up_file = request.FILES['pubkey']
 262                         file_content =  up_file.read()
 263                         file_name = up_file.name
 264                         file_extension = os.path.splitext(file_name)[1]
 265                         allowed_extension =  ['.pub','.txt']
 266                         if file_extension in allowed_extension and re.search(r'ssh-rsa',file_content):
 267                             account_config = json.loads(account_detail['config'])
 268                             # preserving user_hrn
 269                             user_hrn = account_config.get('user_hrn','N/A')
 270                             file_content = '{"user_public_key":"'+ file_content + '", "user_hrn":"'+ user_hrn +'"}'
 271                             #file_content = re.sub("\r", "", file_content)
 272                             #file_content = re.sub("\n", "\\n",file_content)
 273                             file_content = ''.join(file_content.split())
 274                             #update manifold local:account table
 275                             user_params = { 'config': file_content, 'auth_type':'user'}
 276                             manifold_update_account(request,user_params)
 277                             messages.success(request, 'Publickey uploaded! Please delegate your credentials using SFA: http://trac.myslice.info/wiki/DelegatingCredentials')
 278                             return HttpResponseRedirect("/portal/account/")
 279                         else:
 280                             messages.error(request, 'RSA key error: Please upload a valid RSA public key [.txt or .pub].')
 281                             return HttpResponseRedirect("/portal/account/")
 282         else:
 283             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 284             return HttpResponseRedirect("/portal/account/")
 285
 286     elif 'dl_pubkey' in request.POST:
 287         for account_detail in account_details:
 288             for platform_detail in platform_details:
 289                 if platform_detail['platform_id'] == account_detail['platform_id']:
 290                     if 'myslice' in platform_detail['platform']:
 291                         account_config = json.loads(account_detail['config'])
 292                         public_key = account_config['user_public_key']
 293                         response = HttpResponse(public_key, content_type='text/plain')
 294                         response['Content-Disposition'] = 'attachment; filename="pubkey.txt"'
 295                         return response
 296                         break
 297         else:
 298             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 299             return HttpResponseRedirect("/portal/account/")
 300
 301     elif 'dl_pkey' in request.POST:
 302         for account_detail in account_details:
 303             for platform_detail in platform_details:
 304                 if platform_detail['platform_id'] == account_detail['platform_id']:
 305                     if 'myslice' in platform_detail['platform']:
 306                         account_config = json.loads(account_detail['config'])
 307                         if 'user_private_key' in account_config:
 308                             private_key = account_config['user_private_key']
 309                             response = HttpResponse(private_key, content_type='text/plain')
 310                             response['Content-Disposition'] = 'attachment; filename="privkey.txt"'
 311                             return response
 312                         else:
 313                             messages.error(request, 'Download error: Private key is not stored in the server')
 314                             return HttpResponseRedirect("/portal/account/")
 315
 316         else:
 317             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 318             return HttpResponseRedirect("/portal/account/")
 319
 320     elif 'delete' in request.POST:
 321         for account_detail in account_details:
 322             for platform_detail in platform_details:
 323                 if platform_detail['platform_id'] == account_detail['platform_id']:
 324                     if 'myslice' in platform_detail['platform']:
 325                         account_config = json.loads(account_detail['config'])
 326                         if 'user_private_key' in account_config:
 327                             for key in account_config.keys():
 328                                 if key== 'user_private_key':
 329                                     del account_config[key]
 330
 331                             updated_config = json.dumps(account_config)
 332                             user_params = { 'config': updated_config, 'auth_type':'user'}
 333                             manifold_update_account(request,user_params)
 334                             messages.success(request, 'Private Key deleted. You need to delegate credentials manually once it expires.')
 335                             return HttpResponseRedirect("/portal/account/")
 336                         else:
 337                             messages.error(request, 'Delete error: Private key is not stored in the server')
 338                             return HttpResponseRedirect("/portal/account/")
 339
 340         else:
 341             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 342             return HttpResponseRedirect("/portal/account/")
 343
 344     elif 'fuseco' in request.POST:
 345         # The recipients are the PI of the authority
 346         #recipients = authority_get_pi_emails(request, authority_hrn)
 347         recipients = ["support@myslice.info"]
 348         requester = request.user # current user
 349         sender = 'yasin.upmc@gmail.com' # the server email
 350         msg = "OneLab user %s requested account in fuseco Platform" % requester
 351         send_mail("Onelab user %s requested an account in Fuseco"%requester , msg, sender, recipients)
 352         messages.info(request, 'Request to get access on Fuseco platform received. Please wait for PI\'s reply.')
 353         return HttpResponseRedirect("/portal/account/")
 354
 355     elif 'ple' in request.POST:
 356         # The recipients are the PI of the authority
 357         #recipients = authority_get_pi_emails(request, authority_hrn)
 358         recipients = ["support@myslice.info"]
 359         requester = request.user # current user
 360         sender = 'yasin.upmc@gmail.com' # the server email
 361         msg = "OneLab user %s requested account in fuseco Platform" % requester
 362         send_mail("Onelab user %s requested an account in PLE"%requester , msg, sender, recipients)
 363         messages.info(request, 'Request to get access on PLE platform received. Please wait for PI\'s reply.')
 364         return HttpResponseRedirect("/portal/account/")
 365
 366     elif 'omf' in request.POST:
 367         # The recipients are the PI of the authority
 368         #recipients = authority_get_pi_emails(request, authority_hrn)
 369         recipients = ["support@myslice.info"]
 370         requester = request.user # current user
 371         sender = 'yasin.upmc@gmail.com' # the server email
 372         msg = "OneLab user %s requested account in omf:nitos Platform" % requester
 373         send_mail("Onelab user %s requested an account in OMF:NITOS"%requester , msg, sender, recipients)
 374         messages.info(request, 'Request to get access on OMF:NITOS platform received. Please wait for PI\'s reply.')
 375         return HttpResponseRedirect("/portal/account/")
 376
 377     elif 'wilab' in request.POST:
 378         # The recipients are the PI of the authority
 379         #recipients = authority_get_pi_emails(request, authority_hrn)
 380         recipients = ["support@myslice.info"]
 381         requester = request.user # current user
 382         sender = 'yasin.upmc@gmail.com' # the server email
 383         msg = "OneLab user %s requested account in Wilab Platform" % requester
 384         send_mail("Onelab user %s requested an account in Wilab"%requester , msg, sender, recipients)
 385         messages.info(request, 'Request to get access on Wilab platform received. Please wait for PI\'s reply.')
 386         return HttpResponseRedirect("/portal/account/")
 387
 388     elif 'iotlab' in request.POST:
 389         # The recipients are the PI of the authority
 390         #recipients = authority_get_pi_emails(request, authority_hrn)
 391         recipients = ["support@myslice.info"]
 392         requester = request.user # current user
 393         sender = 'yasin.upmc@gmail.com' # the server email
 394         msg = "OneLab user %s requested account in IOTLab Platform" % requester
 395         send_mail("Onelab user %s requested an account in IOTLab"%requester , msg, sender, recipients)
 396         messages.info(request, 'Request to get access on IOTLab platform received. Please wait for PI\'s reply.')
 397         return HttpResponseRedirect("/portal/account/")
 398
 399     else:
 400         messages.info(request, 'Under Construction. Please try again later!')
 401         return HttpResponseRedirect("/portal/account/")
 402
 403