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, manifold_add_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 account.config = {}
  43         platform_name = ''
  44         account_type = ''
  45         account_usr_hrn = ''
  46         account_pub_key = ''
  47         account_priv_key = ''
  48         account_reference = ''
  49         my_users = ''
  50         my_slices = ''
  51         my_auths = ''
  52         ref_acc_list = ''
  53         principal_acc_list = ''
  54         platform_name_list = []
  55         platform_name_secondary_list = []
  56         platform_access_list = []
  57         platform_no_access_list = []
  58         total_platform_list = []
  59         account_type_list = []
  60         account_type_secondary_list = []
  61         account_reference_list = []
  62         delegation_type_list = []
  63         user_cred_exp_list = []
  64         slice_list = []
  65         auth_list = []
  66         slice_cred_exp_list = []
  67         auth_cred_exp_list = []
  68         usr_hrn_list = []
  69         pub_key_list = []
  70
  71         for platform_detail in platform_details:
  72             if 'sfa' in platform_detail['gateway_type'] and platform_detail['disabled']==0:
  73                 total_platform = platform_detail['platform']
  74                 total_platform_list.append(total_platform)
  75
  76             for account_detail in account_details:
  77                 if platform_detail['platform_id'] == account_detail['platform_id']:
  78                     platform_name = platform_detail['platform']
  79                     account_config = json.loads(account_detail['config'])
  80                     account_usr_hrn = account_config.get('user_hrn','N/A')
  81                     account_pub_key = account_config.get('user_public_key','N/A')
  82                     account_reference = account_config.get ('reference_platform','N/A')
  83                     # credentials
  84                     acc_user_cred = account_config.get('delegated_user_credential','N/A')
  85                     acc_slice_cred = account_config.get('delegated_slice_credentials','N/A')
  86                     acc_auth_cred = account_config.get('delegated_authority_credentials','N/A')
  87
  88                     if 'N/A' not in acc_user_cred:
  89                         exp_date = re.search('<expires>(.*)</expires>', acc_user_cred)
  90                         if exp_date:
  91                             user_exp_date = exp_date.group(1)
  92                             user_cred_exp_list.append(user_exp_date)
  93
  94                         my_users = [{'cred_exp': t[0]}
  95                             for t in zip(user_cred_exp_list)]
  96
  97
  98                     if 'N/A' not in acc_slice_cred:
  99                         for key, value in acc_slice_cred.iteritems():
 100                             slice_list.append(key)
 101                             # get cred_exp date
 102                             exp_date = re.search('<expires>(.*)</expires>', value)
 103                             if exp_date:
 104                                 exp_date = exp_date.group(1)
 105                                 slice_cred_exp_list.append(exp_date)
 106
 107                         my_slices = [{'slice_name': t[0], 'cred_exp': t[1]}
 108                             for t in zip(slice_list, slice_cred_exp_list)]
 109
 110                     if 'N/A' not in acc_auth_cred:
 111                         for key, value in acc_auth_cred.iteritems():
 112                             auth_list.append(key)
 113                         #get cred_exp date
 114                             exp_date = re.search('<expires>(.*)</expires>', value)
 115                             if exp_date:
 116                                 exp_date = exp_date.group(1)
 117                                 auth_cred_exp_list.append(exp_date)
 118
 119                         my_auths = [{'auth_name': t[0], 'cred_exp': t[1]}
 120                             for t in zip(auth_list, auth_cred_exp_list)]
 121
 122
 123                     # for reference accounts
 124                     if 'reference' in account_detail['auth_type']:
 125                         account_type = 'Reference'
 126                         delegation = 'N/A'
 127                         platform_name_secondary_list.append(platform_name)
 128                         account_type_secondary_list.append(account_type)
 129                         account_reference_list.append(account_reference)
 130                         ref_acc_list = [{'platform_name': t[0], 'account_type': t[1], 'account_reference': t[2]}
 131                             for t in zip(platform_name_secondary_list, account_type_secondary_list, account_reference_list)]
 132
 133                     elif 'managed' in account_detail['auth_type']:
 134                         account_type = 'Principal'
 135                         delegation = 'Automatic'
 136                     else:
 137                         account_type = 'Principal'
 138                         delegation = 'Manual'
 139                     # for principal (auth_type=user/managed) accounts
 140                     if 'reference' not in account_detail['auth_type']:
 141                         platform_name_list.append(platform_name)
 142                         account_type_list.append(account_type)
 143                         delegation_type_list.append(delegation)
 144                         usr_hrn_list.append(account_usr_hrn)
 145                         pub_key_list.append(account_pub_key)
 146                         # combining 5 lists into 1 [to render in the template]
 147                         principal_acc_list = [{'platform_name': t[0], 'account_type': t[1], 'delegation_type': t[2], 'usr_hrn':t[3], 'usr_pubkey':t[4]}
 148                             for t in zip(platform_name_list, account_type_list, delegation_type_list, usr_hrn_list, pub_key_list)]
 149                     # to hide private key row if it doesn't exist
 150                     if 'myslice' in platform_detail['platform']:
 151                         account_config = json.loads(account_detail['config'])
 152                         account_priv_key = account_config.get('user_private_key','N/A')
 153                     if 'sfa' in platform_detail['gateway_type']:
 154                         platform_access = platform_detail['platform']
 155                         platform_access_list.append(platform_access)
 156
 157         # Removing the platform which already has access
 158         for platform in platform_access_list:
 159             total_platform_list.remove(platform)
 160         # we could use zip. this one is used if columns have unequal rows
 161         platform_list = [{'platform_no_access': t[0]}
 162             for t in itertools.izip_longest(total_platform_list)]
 163
 164         context = super(AccountView, self).get_context_data(**kwargs)
 165         context['principal_acc'] = principal_acc_list
 166         context['ref_acc'] = ref_acc_list
 167         context['platform_list'] = platform_list
 168         context['my_users'] = my_users
 169         context['my_slices'] = my_slices
 170         context['my_auths'] = my_auths
 171         context['person']   = self.request.user
 172         context['firstname'] = config.get('firstname',"?")
 173         context['lastname'] = config.get('lastname',"?")
 174         context['fullname'] = context['firstname'] +' '+ context['lastname']
 175         context['authority'] = config.get('authority',"Unknown Authority")
 176         context['user_private_key'] = account_priv_key
 177
 178         # XXX This is repeated in all pages
 179         # more general variables expected in the template
 180         context['title'] = 'Platforms connected to MySlice'
 181         # the menu items on the top
 182         context['topmenu_items'] = topmenu_items('My Account', self.request)
 183         # so we can sho who is logged
 184         context['username'] = the_user(self.request)
 185 #        context ['firstname'] = config['firstname']
 186         #context.update(page.prelude_env())
 187         return context
 188
 189
 190 @login_required
 191 #my_acc form value processing
 192 def account_process(request):
 193     user_query  = Query().get('local:user').select('user_id','email','password','config')
 194     user_details = execute_query(request, user_query)
 195
 196     account_query  = Query().get('local:account').select('user_id','platform_id','auth_type','config')
 197     account_details = execute_query(request, account_query)
 198
 199     platform_query  = Query().get('local:platform').select('platform_id','platform')
 200     platform_details = execute_query(request, platform_query)
 201
 202     # getting the user_id from the session
 203     for user_detail in user_details:
 204             user_id = user_detail['user_id']
 205             print "test"
 206             print user_id
 207
 208     if 'submit_name' in request.POST:
 209         edited_first_name =  request.POST['fname']
 210         edited_last_name =  request.POST['lname']
 211
 212         config={}
 213         for user_config in user_details:
 214         #email = user_detail['email']
 215             if user_config['config']:
 216                 config = json.loads(user_config['config'])
 217                 config['firstname'] = edited_first_name
 218                 config['lastname'] = edited_last_name
 219                 config['authority'] = config.get('authority','Unknown Authority')
 220                 updated_config = json.dumps(config)
 221                 user_params = {'config': updated_config}
 222             else: # it's needed if the config is empty
 223                 user_config['config']= '{"firstname":"' + edited_first_name + '", "lastname":"'+ edited_last_name + '", "authority": "Unknown Authority"}'
 224                 user_params = {'config': user_config['config']}
 225         # updating config local:user in manifold
 226         #user_params = { 'config': updated_config}
 227         manifold_update_user(request,user_params)
 228         # this will be depricated, we will show the success msg in same page
 229 #        return HttpResponse('Sucess: First Name and Last Name Updated!')
 230         # Redirect to same page with success message
 231         messages.success(request, 'Sucess: First Name and Last Name Updated.')
 232         return HttpResponseRedirect("/portal/account/")
 233
 234     elif 'submit_pass' in request.POST:
 235         edited_password = request.POST['password']
 236
 237         for user_pass in user_details:
 238             user_pass['password'] = edited_password
 239         #updating password in local:user
 240         user_params = { 'password': user_pass['password']}
 241         manifold_update_user(request,user_params)
 242 #        return HttpResponse('Success: Password Changed!!')
 243         messages.success(request, 'Sucess: Password Updated.')
 244         return HttpResponseRedirect("/portal/account/")
 245
 246 # XXX TODO: Factorize with portal/registrationview.py
 247
 248     elif 'generate' in request.POST:
 249         for account_detail in account_details:
 250             for platform_detail in platform_details:
 251                 if platform_detail['platform_id'] == account_detail['platform_id']:
 252                     if 'myslice' in platform_detail['platform']:
 253                         from Crypto.PublicKey import RSA
 254                         private = RSA.generate(1024)
 255                         private_key = json.dumps(private.exportKey())
 256                         public  = private.publickey()
 257                         public_key = json.dumps(public.exportKey(format='OpenSSH'))
 258                         # Generate public and private keys using SFA Library
 259 #                        from sfa.trust.certificate  import Keypair
 260 #                        k = Keypair(create=True)
 261 #                        public_key = k.get_pubkey_string()
 262 #                        private_key = k.as_pem()
 263 #                        private_key = ''.join(private_key.split())
 264 #                        public_key = "ssh-rsa " + public_key
 265                         # now we overwrite the config field with keypair
 266                         # once there will be user_hrn, we need to keep user_hrn and change only the keypair
 267                         # see submit_name section for implementing this
 268 #                       keypair = re.sub("\r", "", keypair)
 269 #                       keypair = re.sub("\n", "\\n", keypair)
 270 #                       #keypair = keypair.rstrip('\r\n')
 271 #                       keypair = ''.join(keypair.split())
 272                         # updating maniolf local:account table
 273                         account_config = json.loads(account_detail['config'])
 274                         # preserving user_hrn
 275                         user_hrn = account_config.get('user_hrn','N/A')
 276                         keypair = '{"user_public_key":'+ public_key + ', "user_private_key":'+ private_key + ', "user_hrn":"'+ user_hrn + '"}'
 277                         updated_config = json.dumps(account_config)
 278
 279                         user_params = { 'config': keypair, 'auth_type':'managed'}
 280                         manifold_update_account(request,user_params)
 281                         messages.success(request, 'Sucess: New Keypair Generated!')
 282                         return HttpResponseRedirect("/portal/account/")
 283         else:
 284             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 285             return HttpResponseRedirect("/portal/account/")
 286
 287     elif 'upload_key' in request.POST:
 288         for account_detail in account_details:
 289             for platform_detail in platform_details:
 290                 if platform_detail['platform_id'] == account_detail['platform_id']:
 291                     if 'myslice' in platform_detail['platform']:
 292                         up_file = request.FILES['pubkey']
 293                         file_content =  up_file.read()
 294                         file_name = up_file.name
 295                         file_extension = os.path.splitext(file_name)[1]
 296                         allowed_extension =  ['.pub','.txt']
 297                         if file_extension in allowed_extension and re.search(r'ssh-rsa',file_content):
 298                             account_config = json.loads(account_detail['config'])
 299                             # preserving user_hrn
 300                             user_hrn = account_config.get('user_hrn','N/A')
 301                             file_content = '{"user_public_key":"'+ file_content + '", "user_hrn":"'+ user_hrn +'"}'
 302                             #file_content = re.sub("\r", "", file_content)
 303                             #file_content = re.sub("\n", "\\n",file_content)
 304                             file_content = ''.join(file_content.split())
 305                             #update manifold local:account table
 306                             user_params = { 'config': file_content, 'auth_type':'user'}
 307                             manifold_update_account(request,user_params)
 308                             messages.success(request, 'Publickey uploaded! Please delegate your credentials using SFA: http://trac.myslice.info/wiki/DelegatingCredentials')
 309                             return HttpResponseRedirect("/portal/account/")
 310                         else:
 311                             messages.error(request, 'RSA key error: Please upload a valid RSA public key [.txt or .pub].')
 312                             return HttpResponseRedirect("/portal/account/")
 313         else:
 314             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 315             return HttpResponseRedirect("/portal/account/")
 316
 317     elif 'dl_pubkey' in request.POST:
 318         for account_detail in account_details:
 319             for platform_detail in platform_details:
 320                 if platform_detail['platform_id'] == account_detail['platform_id']:
 321                     if 'myslice' in platform_detail['platform']:
 322                         account_config = json.loads(account_detail['config'])
 323                         public_key = account_config['user_public_key']
 324                         response = HttpResponse(public_key, content_type='text/plain')
 325                         response['Content-Disposition'] = 'attachment; filename="pubkey.txt"'
 326                         return response
 327                         break
 328         else:
 329             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 330             return HttpResponseRedirect("/portal/account/")
 331
 332     elif 'dl_pkey' in request.POST:
 333         for account_detail in account_details:
 334             for platform_detail in platform_details:
 335                 if platform_detail['platform_id'] == account_detail['platform_id']:
 336                     if 'myslice' in platform_detail['platform']:
 337                         account_config = json.loads(account_detail['config'])
 338                         if 'user_private_key' in account_config:
 339                             private_key = account_config['user_private_key']
 340                             response = HttpResponse(private_key, content_type='text/plain')
 341                             response['Content-Disposition'] = 'attachment; filename="privkey.txt"'
 342                             return response
 343                         else:
 344                             messages.error(request, 'Download error: Private key is not stored in the server')
 345                             return HttpResponseRedirect("/portal/account/")
 346
 347         else:
 348             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 349             return HttpResponseRedirect("/portal/account/")
 350
 351     elif 'delete' in request.POST:
 352         for account_detail in account_details:
 353             for platform_detail in platform_details:
 354                 if platform_detail['platform_id'] == account_detail['platform_id']:
 355                     if 'myslice' in platform_detail['platform']:
 356                         account_config = json.loads(account_detail['config'])
 357                         if 'user_private_key' in account_config:
 358                             for key in account_config.keys():
 359                                 if key== 'user_private_key':
 360                                     del account_config[key]
 361
 362                             updated_config = json.dumps(account_config)
 363                             user_params = { 'config': updated_config, 'auth_type':'user'}
 364                             manifold_update_account(request,user_params)
 365                             messages.success(request, 'Private Key deleted. You need to delegate credentials manually once it expires.')
 366                             return HttpResponseRedirect("/portal/account/")
 367                         else:
 368                             messages.error(request, 'Delete error: Private key is not stored in the server')
 369                             return HttpResponseRedirect("/portal/account/")
 370
 371         else:
 372             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 373             return HttpResponseRedirect("/portal/account/")
 374
 375
 376     # add reference platforms
 377     elif 'add_fuseco' in request.POST:
 378         for platform_detail in platform_details:
 379             if platform_detail['platform'] == "fuseco":
 380                 platform_id = platform_detail['platform_id']
 381
 382         user_params = {'platform_id': platform_id, 'user_id': user_id, 'auth_type': "reference", 'config': '{"reference_platform": "myslice"}'}
 383         manifold_add_account(request,user_params)
 384
 385         messages.info(request, 'Reference Account added on Fuseco platform. You have now access to Fuseco resources.')
 386         return HttpResponseRedirect("/portal/account/")
 387
 388     elif 'add_ple' in request.POST:
 389         for platform_detail in platform_details:
 390             if platform_detail['platform'] == "ple":
 391                 platform_id = platform_detail['platform_id']
 392         user_params = {'platform_id': platform_id, 'user_id': user_id, 'auth_type': "reference", 'config': '{"reference_platform": "myslice"}'}
 393         manifold_add_account(request,user_params)
 394         messages.info(request, 'Reference Account added on PLE platform. You have now access to PLE resources.')
 395         return HttpResponseRedirect("/portal/account/")
 396
 397     elif 'add_omf' in request.POST:
 398         for platform_detail in platform_details:
 399             if platform_detail['platform'] == "omf":
 400                 platform_id = platform_detail['platform_id']
 401         user_params = {'platform_id': platform_id, 'user_id': user_id, 'auth_type': "reference", 'config': '{"reference_platform": "myslice"}'}
 402         manifold_add_account(request,user_params)
 403         messages.info(request, 'Reference Account added on OMF:Nitos platform. You have now access to OMF:Nitos resources.')
 404         return HttpResponseRedirect("/portal/account/")
 405
 406     elif 'add_wilab' in request.POST:
 407         for platform_detail in platform_details:
 408             if platform_detail['platform'] == "wilab":
 409                 platform_id = platform_detail['platform_id']
 410         user_params = {'platform_id': platform_id, 'user_id': user_id, 'auth_type': "reference", 'config': '{"reference_platform": "myslice"}'}
 411         manifold_add_account(request,user_params)
 412         messages.info(request, 'Reference Account added on Wilab platform. You have now access to Wilab resources.')
 413         return HttpResponseRedirect("/portal/account/")
 414
 415     elif 'iotlab' in request.POST:
 416         for platform_detail in platform_details:
 417             if platform_detail['platform'] == "iotlab":
 418                 platform_id = platform_detail['platform_id']
 419         user_params = {'platform_id': platform_id, 'user_id': user_id, 'auth_type': "reference", 'config': '{"reference_platform": "myslice"}'}
 420         manifold_add_account(request,user_params)
 421         messages.info(request, 'Reference Account added on IOTLab platform. You have now access to IOTLab resources.')
 422         return HttpResponseRedirect("/portal/account/")
 423
 424     # delete reference platforms
 425     elif 'delete_fuseco' in request.POST:
 426         for platform_detail in platform_details:
 427             if platform_detail['platform'] == "fuseco":
 428                 platform_id = platform_detail['platform_id']
 429         # generic function is not possible. [filter is not constant]
 430         query = Query.delete('local:account').filter_by('platform_id','==',platform_id)
 431         results = execute_query(request,query)
 432
 433         messages.info(request, 'Reference Account is removed from Fuseco platform. You have no access to Fuseco resources anymore.')
 434         return HttpResponseRedirect("/portal/account/")
 435
 436     elif 'delete_ple' in request.POST:
 437         for platform_detail in platform_details:
 438             if platform_detail['platform'] == "ple":
 439                 platform_id = platform_detail['platform_id']
 440         # generic function is not possible. [filter is not constant]
 441         query = Query.delete('local:account').filter_by('platform_id','==',platform_id)
 442         results = execute_query(request,query)
 443         messages.info(request, 'Reference Account is removed from PLE platform. You have no access to PLE resources anymore.')
 444         return HttpResponseRedirect("/portal/account/")
 445
 446     elif 'delete_omf' in request.POST:
 447         for platform_detail in platform_details:
 448             if platform_detail['platform'] == "omf":
 449                 platform_id = platform_detail['platform_id']
 450         # generic function is not possible. [filter is not constant]
 451         query = Query.delete('local:account').filter_by('platform_id','==',platform_id)
 452         results = execute_query(request,query)
 453         messages.info(request, 'Reference Account is removed from OMF:Nitos platform. You have no access to OMF:Nitos resources anymore.')
 454         return HttpResponseRedirect("/portal/account/")
 455
 456     elif 'delete_wilab' in request.POST:
 457         for platform_detail in platform_details:
 458             if platform_detail['platform'] == "wilab":
 459                 platform_id = platform_detail['platform_id']
 460         # generic function is not possible. [filter is not constant]
 461         query = Query.delete('local:account').filter_by('platform_id','==',platform_id)
 462         results = execute_query(request,query)
 463         messages.info(request, 'Reference Account is removed from Wilab platform. You have no access to Wilab resources anymore.')
 464         return HttpResponseRedirect("/portal/account/")
 465
 466     elif 'delete_iotlab' in request.POST:
 467         for platform_detail in platform_details:
 468             if platform_detail['platform'] == "iotlab":
 469                 platform_id = platform_detail['platform_id']
 470         # generic function is not possible. [filter is not constant]
 471         query = Query.delete('local:account').filter_by('platform_id','==',platform_id)
 472         results = execute_query(request,query)
 473         messages.info(request, 'Reference Account is removed from IOTLab platform. You have no access to IOTLab resources anymore.')
 474         return HttpResponseRedirect("/portal/account/")
 475
 476     else:
 477         messages.info(request, 'Under Construction. Please try again later!')
 478         return HttpResponseRedirect("/portal/account/")
 479
 480