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, manifold_delete_account, sfa_update_user
   6 #
   7 from unfold.page                        import Page
   8 from ui.topmenu                         import topmenu_items_live, the_user
   9 #
  10 from django.http                        import HttpResponse, HttpResponseRedirect
  11 from django.contrib                     import messages
  12 from django.contrib.auth.decorators     import login_required
  13 from django.core.mail                   import send_mail
  14
  15 from theme import ThemeView
  16
  17 #
  18 import json, os, re, itertools
  19
  20 # requires login
  21 class AccountView(LoginRequiredAutoLogoutView, ThemeView):
  22     template_name = "account-view.html"
  23     def dispatch(self, *args, **kwargs):
  24         return super(AccountView, self).dispatch(*args, **kwargs)
  25
  26
  27     def get_context_data(self, **kwargs):
  28
  29         page = Page(self.request)
  30         page.add_js_files  ( [ "js/jquery.validate.js", "js/my_account.register.js", "js/my_account.edit_profile.js" ] )
  31         page.add_css_files ( [ "css/onelab.css", "css/account_view.css","css/plugin.css" ] )
  32
  33
  34         user_query  = Query().get('local:user').select('config','email','status')
  35         user_details = execute_query(self.request, user_query)
  36
  37         # not always found in user_details...
  38         config={}
  39         for user_detail in user_details:
  40             # different significations of user_status
  41             if user_detail['status'] == 0:
  42                 user_status = 'Disabled'
  43             elif user_detail['status'] == 1:
  44                 user_status = 'Validation Pending'
  45             elif user_detail['status'] == 2:
  46                 user_status = 'Enabled'
  47             else:
  48                 user_status = 'N/A'
  49             #email = user_detail['email']
  50             if user_detail['config']:
  51                 config = json.loads(user_detail['config'])
  52
  53         platform_query  = Query().get('local:platform').select('platform_id','platform','gateway_type','disabled')
  54         account_query  = Query().get('local:account').select('user_id','platform_id','auth_type','config')
  55         platform_details = execute_query(self.request, platform_query)
  56         account_details = execute_query(self.request, account_query)
  57
  58         # initial assignment needed for users having account.config = {}
  59         platform_name = ''
  60         account_type = ''
  61         account_usr_hrn = ''
  62         account_pub_key = ''
  63         account_priv_key = ''
  64         account_reference = ''
  65         my_users = ''
  66         my_slices = ''
  67         my_auths = ''
  68         ref_acc_list = ''
  69         principal_acc_list = ''
  70         user_status_list = []
  71         platform_name_list = []
  72         platform_name_secondary_list = []
  73         platform_access_list = []
  74         platform_no_access_list = []
  75         total_platform_list = []
  76         account_type_list = []
  77         account_type_secondary_list = []
  78         account_reference_list = []
  79         delegation_type_list = []
  80         user_cred_exp_list = []
  81         slice_list = []
  82         auth_list = []
  83         slice_cred_exp_list = []
  84         auth_cred_exp_list = []
  85         usr_hrn_list = []
  86         pub_key_list = []
  87
  88         for platform_detail in platform_details:
  89             if 'sfa' in platform_detail['gateway_type']:
  90                 total_platform = platform_detail['platform']
  91                 total_platform_list.append(total_platform)
  92
  93             for account_detail in account_details:
  94                 if platform_detail['platform_id'] == account_detail['platform_id']:
  95                     platform_name = platform_detail['platform']
  96                     account_config = json.loads(account_detail['config'])
  97                     account_usr_hrn = account_config.get('user_hrn','N/A')
  98                     account_pub_key = account_config.get('user_public_key','N/A')
  99                     account_reference = account_config.get ('reference_platform','N/A')
 100                     # credentials of myslice platform
 101                     if 'myslice' in platform_detail['platform']:
 102                         acc_user_cred = account_config.get('delegated_user_credential','N/A')
 103                         acc_slice_cred = account_config.get('delegated_slice_credentials','N/A')
 104                         acc_auth_cred = account_config.get('delegated_authority_credentials','N/A')
 105
 106                         if 'N/A' not in acc_user_cred:
 107                             exp_date = re.search('<expires>(.*)</expires>', acc_user_cred)
 108                             if exp_date:
 109                                 user_exp_date = exp_date.group(1)
 110                                 user_cred_exp_list.append(user_exp_date)
 111
 112                             my_users = [{'cred_exp': t[0]}
 113                                 for t in zip(user_cred_exp_list)]
 114
 115
 116                         if 'N/A' not in acc_slice_cred:
 117                             for key, value in acc_slice_cred.iteritems():
 118                                 slice_list.append(key)
 119                                 # get cred_exp date
 120                                 exp_date = re.search('<expires>(.*)</expires>', value)
 121                                 if exp_date:
 122                                     exp_date = exp_date.group(1)
 123                                     slice_cred_exp_list.append(exp_date)
 124
 125                             my_slices = [{'slice_name': t[0], 'cred_exp': t[1]}
 126                                 for t in zip(slice_list, slice_cred_exp_list)]
 127
 128                         if 'N/A' not in acc_auth_cred:
 129                             for key, value in acc_auth_cred.iteritems():
 130                                 auth_list.append(key)
 131                                 #get cred_exp date
 132                                 exp_date = re.search('<expires>(.*)</expires>', value)
 133                                 if exp_date:
 134                                     exp_date = exp_date.group(1)
 135                                     auth_cred_exp_list.append(exp_date)
 136
 137                             my_auths = [{'auth_name': t[0], 'cred_exp': t[1]}
 138                                 for t in zip(auth_list, auth_cred_exp_list)]
 139
 140
 141                     # for reference accounts
 142                     if 'reference' in account_detail['auth_type']:
 143                         account_type = 'Reference'
 144                         delegation = 'N/A'
 145                         platform_name_secondary_list.append(platform_name)
 146                         account_type_secondary_list.append(account_type)
 147                         account_reference_list.append(account_reference)
 148                         ref_acc_list = [{'platform_name': t[0], 'account_type': t[1], 'account_reference': t[2]}
 149                             for t in zip(platform_name_secondary_list, account_type_secondary_list, account_reference_list)]
 150
 151                     elif 'managed' in account_detail['auth_type']:
 152                         account_type = 'Principal'
 153                         delegation = 'Automatic'
 154                     else:
 155                         account_type = 'Principal'
 156                         delegation = 'Manual'
 157                     # for principal (auth_type=user/managed) accounts
 158                     if 'reference' not in account_detail['auth_type']:
 159                         platform_name_list.append(platform_name)
 160                         account_type_list.append(account_type)
 161                         delegation_type_list.append(delegation)
 162                         usr_hrn_list.append(account_usr_hrn)
 163                         pub_key_list.append(account_pub_key)
 164                         user_status_list.append(user_status)
 165                         # combining 5 lists into 1 [to render in the template]
 166                         principal_acc_list = [{'platform_name': t[0], 'account_type': t[1], 'delegation_type': t[2], 'usr_hrn':t[3], 'usr_pubkey':t[4], 'user_status':t[5],}
 167                             for t in zip(platform_name_list, account_type_list, delegation_type_list, usr_hrn_list, pub_key_list, user_status_list)]
 168                     # to hide private key row if it doesn't exist
 169                     if 'myslice' in platform_detail['platform']:
 170                         account_config = json.loads(account_detail['config'])
 171                         account_priv_key = account_config.get('user_private_key','N/A')
 172                     if 'sfa' in platform_detail['gateway_type']:
 173                         platform_access = platform_detail['platform']
 174                         platform_access_list.append(platform_access)
 175
 176         # Removing the platform which already has access
 177         for platform in platform_access_list:
 178             total_platform_list.remove(platform)
 179         # we could use zip. this one is used if columns have unequal rows
 180         platform_list = [{'platform_no_access': t[0]}
 181             for t in itertools.izip_longest(total_platform_list)]
 182
 183         context = super(AccountView, self).get_context_data(**kwargs)
 184         context['principal_acc'] = principal_acc_list
 185         context['ref_acc'] = ref_acc_list
 186         context['platform_list'] = platform_list
 187         context['my_users'] = my_users
 188         context['my_slices'] = my_slices
 189         context['my_auths'] = my_auths
 190         context['user_status'] = user_status
 191         context['person']   = self.request.user
 192         context['firstname'] = config.get('firstname',"?")
 193         context['lastname'] = config.get('lastname',"?")
 194         context['fullname'] = context['firstname'] +' '+ context['lastname']
 195         context['authority'] = config.get('authority',"Unknown Authority")
 196         context['user_private_key'] = account_priv_key
 197
 198         # XXX This is repeated in all pages
 199         # more general variables expected in the template
 200         context['title'] = 'Platforms connected to MySlice'
 201         # the menu items on the top
 202         context['topmenu_items'] = topmenu_items_live('My Account', page)
 203         # so we can sho who is logged
 204         context['username'] = the_user(self.request)
 205         context['theme'] = self.theme
 206 #        context ['firstname'] = config['firstname']
 207         prelude_env = page.prelude_env()
 208         context.update(prelude_env)
 209         return context
 210
 211
 212 @login_required
 213 #my_acc form value processing
 214 def account_process(request):
 215     user_query  = Query().get('local:user').select('user_id','email','password','config')
 216     user_details = execute_query(request, user_query)
 217
 218     account_query  = Query().get('local:account').select('user_id','platform_id','auth_type','config')
 219     account_details = execute_query(request, account_query)
 220
 221     platform_query  = Query().get('local:platform').select('platform_id','platform')
 222     platform_details = execute_query(request, platform_query)
 223
 224     # getting the user_id from the session
 225     for user_detail in user_details:
 226             user_id = user_detail['user_id']
 227
 228     for account_detail in account_details:
 229         for platform_detail in platform_details:
 230             # Add reference account to the platforms
 231             if 'add_'+platform_detail['platform'] in request.POST:
 232                 platform_id = platform_detail['platform_id']
 233                 user_params = {'platform_id': platform_id, 'user_id': user_id, 'auth_type': "reference", 'config': '{"reference_platform": "myslice"}'}
 234                 manifold_add_account(request,user_params)
 235                 messages.info(request, 'Reference Account is added to the selected platform successfully!')
 236                 return HttpResponseRedirect("/portal/account/")
 237
 238             # Delete reference account from the platforms
 239             if 'delete_'+platform_detail['platform'] in request.POST:
 240                 platform_id = platform_detail['platform_id']
 241                 user_params = {'user_id':user_id}
 242                 manifold_delete_account(request,platform_id,user_params)
 243                 messages.info(request, 'Reference Account is removed from the selected platform')
 244                 return HttpResponseRedirect("/portal/account/")
 245
 246             if platform_detail['platform_id'] == account_detail['platform_id']:
 247                 if 'myslice' in platform_detail['platform']:
 248                     account_config = json.loads(account_detail['config'])
 249                     acc_slice_cred = account_config.get('delegated_slice_credentials','N/A')
 250                     acc_auth_cred = account_config.get('delegated_authority_credentials','N/A')
 251
 252
 253
 254
 255     # adding the slices and corresponding credentials to list
 256     if 'N/A' not in acc_slice_cred:
 257         slice_list = []
 258         slice_cred = []
 259         for key, value in acc_slice_cred.iteritems():
 260             slice_list.append(key)
 261             slice_cred.append(value)
 262         # special case: download each slice credentials separately
 263         for i in range(0, len(slice_list)):
 264             if 'dl_'+slice_list[i] in request.POST:
 265                 slice_detail = "Slice name: " + slice_list[i] +"\nSlice Credentials: \n"+ slice_cred[i]
 266                 response = HttpResponse(slice_detail, content_type='text/plain')
 267                 response['Content-Disposition'] = 'attachment; filename="slice_credential.txt"'
 268                 return response
 269
 270     # adding the authority and corresponding credentials to list
 271     if 'N/A' not in acc_auth_cred:
 272         auth_list = []
 273         auth_cred = []
 274         for key, value in acc_auth_cred.iteritems():
 275             auth_list.append(key)
 276             auth_cred.append(value)
 277         # special case: download each slice credentials separately
 278         for i in range(0, len(auth_list)):
 279             if 'dl_'+auth_list[i] in request.POST:
 280                 auth_detail = "Authority: " + auth_list[i] +"\nAuthority Credentials: \n"+ auth_cred[i]
 281                 response = HttpResponse(auth_detail, content_type='text/plain')
 282                 response['Content-Disposition'] = 'attachment; filename="auth_credential.txt"'
 283                 return response
 284
 285
 286
 287     if 'submit_name' in request.POST:
 288         edited_first_name =  request.POST['fname']
 289         edited_last_name =  request.POST['lname']
 290
 291         config={}
 292         for user_config in user_details:
 293             if user_config['config']:
 294                 config = json.loads(user_config['config'])
 295                 config['firstname'] = edited_first_name
 296                 config['lastname'] = edited_last_name
 297                 config['authority'] = config.get('authority','Unknown Authority')
 298                 updated_config = json.dumps(config)
 299                 user_params = {'config': updated_config}
 300             else: # it's needed if the config is empty
 301                 user_config['config']= '{"firstname":"' + edited_first_name + '", "lastname":"'+ edited_last_name + '", "authority": "Unknown Authority"}'
 302                 user_params = {'config': user_config['config']}
 303         # updating config local:user in manifold
 304         manifold_update_user(request, request.user.email,user_params)
 305         # this will be depricated, we will show the success msg in same page
 306         # Redirect to same page with success message
 307         messages.success(request, 'Sucess: First Name and Last Name Updated.')
 308         return HttpResponseRedirect("/portal/account/")
 309
 310     elif 'submit_pass' in request.POST:
 311         edited_password = request.POST['password']
 312
 313         for user_pass in user_details:
 314             user_pass['password'] = edited_password
 315         #updating password in local:user
 316         user_params = { 'password': user_pass['password']}
 317         manifold_update_user(request,request.user.email,user_params)
 318 #        return HttpResponse('Success: Password Changed!!')
 319         messages.success(request, 'Sucess: Password Updated.')
 320         return HttpResponseRedirect("/portal/account/")
 321
 322 # XXX TODO: Factorize with portal/registrationview.py
 323
 324     elif 'generate' in request.POST:
 325         for account_detail in account_details:
 326             for platform_detail in platform_details:
 327                 if platform_detail['platform_id'] == account_detail['platform_id']:
 328                     if 'myslice' in platform_detail['platform']:
 329                         from Crypto.PublicKey import RSA
 330                         private = RSA.generate(1024)
 331                         private_key = json.dumps(private.exportKey())
 332                         public  = private.publickey()
 333                         public_key = json.dumps(public.exportKey(format='OpenSSH'))
 334                         # updating manifold local:account table
 335                         account_config = json.loads(account_detail['config'])
 336                         # preserving user_hrn
 337                         user_hrn = account_config.get('user_hrn','N/A')
 338                         keypair = '{"user_public_key":'+ public_key + ', "user_private_key":'+ private_key + ', "user_hrn":"'+ user_hrn + '"}'
 339                         updated_config = json.dumps(account_config)
 340                         # updating manifold
 341                         user_params = { 'config': keypair, 'auth_type':'managed'}
 342                         manifold_update_account(request,user_params)
 343                         # updating sfa
 344                         public_key = public_key.replace('"', '');
 345                         user_pub_key = {'keys': public_key}
 346                         sfa_update_user(request, user_hrn, user_pub_key)
 347                         messages.success(request, 'Sucess: New Keypair Generated! Delegation of your credentials will be automatic.')
 348                         return HttpResponseRedirect("/portal/account/")
 349         else:
 350             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 351             return HttpResponseRedirect("/portal/account/")
 352
 353     elif 'upload_key' in request.POST:
 354         for account_detail in account_details:
 355             for platform_detail in platform_details:
 356                 if platform_detail['platform_id'] == account_detail['platform_id']:
 357                     if 'myslice' in platform_detail['platform']:
 358                         up_file = request.FILES['pubkey']
 359                         file_content =  up_file.read()
 360                         file_name = up_file.name
 361                         file_extension = os.path.splitext(file_name)[1]
 362                         allowed_extension =  ['.pub','.txt']
 363                         if file_extension in allowed_extension and re.search(r'ssh-rsa',file_content):
 364                             account_config = json.loads(account_detail['config'])
 365                             # preserving user_hrn
 366                             user_hrn = account_config.get('user_hrn','N/A')
 367                             file_content = '{"user_public_key":"'+ file_content + '", "user_hrn":"'+ user_hrn +'"}'
 368                             #file_content = re.sub("\r", "", file_content)
 369                             #file_content = re.sub("\n", "\\n",file_content)
 370                             file_content = ''.join(file_content.split())
 371                             #update manifold local:account table
 372                             user_params = { 'config': file_content, 'auth_type':'user'}
 373                             manifold_update_account(request,user_params)
 374                             # updating sfa
 375                             user_pub_key = {'keys': file_content}
 376                             sfa_update_user(request, user_hrn, user_pub_key)
 377                             messages.success(request, 'Publickey uploaded! Please delegate your credentials using SFA: http://trac.myslice.info/wiki/DelegatingCredentials')
 378                             return HttpResponseRedirect("/portal/account/")
 379                         else:
 380                             messages.error(request, 'RSA key error: Please upload a valid RSA public key [.txt or .pub].')
 381                             return HttpResponseRedirect("/portal/account/")
 382         else:
 383             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 384             return HttpResponseRedirect("/portal/account/")
 385
 386     elif 'dl_pubkey' in request.POST:
 387         for account_detail in account_details:
 388             for platform_detail in platform_details:
 389                 if platform_detail['platform_id'] == account_detail['platform_id']:
 390                     if 'myslice' in platform_detail['platform']:
 391                         account_config = json.loads(account_detail['config'])
 392                         public_key = account_config['user_public_key']
 393                         response = HttpResponse(public_key, content_type='text/plain')
 394                         response['Content-Disposition'] = 'attachment; filename="pubkey.txt"'
 395                         return response
 396                         break
 397         else:
 398             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 399             return HttpResponseRedirect("/portal/account/")
 400
 401     elif 'dl_pkey' in request.POST:
 402         for account_detail in account_details:
 403             for platform_detail in platform_details:
 404                 if platform_detail['platform_id'] == account_detail['platform_id']:
 405                     if 'myslice' in platform_detail['platform']:
 406                         account_config = json.loads(account_detail['config'])
 407                         if 'user_private_key' in account_config:
 408                             private_key = account_config['user_private_key']
 409                             response = HttpResponse(private_key, content_type='text/plain')
 410                             response['Content-Disposition'] = 'attachment; filename="privkey.txt"'
 411                             return response
 412                         else:
 413                             messages.error(request, 'Download error: Private key is not stored in the server')
 414                             return HttpResponseRedirect("/portal/account/")
 415
 416         else:
 417             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 418             return HttpResponseRedirect("/portal/account/")
 419
 420     elif 'delete' in request.POST:
 421         for account_detail in account_details:
 422             for platform_detail in platform_details:
 423                 if platform_detail['platform_id'] == account_detail['platform_id']:
 424                     if 'myslice' in platform_detail['platform']:
 425                         account_config = json.loads(account_detail['config'])
 426                         if 'user_private_key' in account_config:
 427                             for key in account_config.keys():
 428                                 if key == 'user_private_key':
 429                                     del account_config[key]
 430
 431                             updated_config = json.dumps(account_config)
 432                             user_params = { 'config': updated_config, 'auth_type':'user'}
 433                             manifold_update_account(request,user_params)
 434                             messages.success(request, 'Private Key deleted. You need to delegate credentials manually once it expires.')
 435                             messages.success(request, 'Once your credentials expire, Please delegate manually using SFA: http://trac.myslice.info/wiki/DelegatingCredentials')
 436                             return HttpResponseRedirect("/portal/account/")
 437                         else:
 438                             messages.error(request, 'Delete error: Private key is not stored in the server')
 439                             return HttpResponseRedirect("/portal/account/")
 440
 441         else:
 442             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 443             return HttpResponseRedirect("/portal/account/")
 444
 445     #clear all creds
 446     elif 'clear_cred' in request.POST:
 447         for account_detail in account_details:
 448             for platform_detail in platform_details:
 449                 if platform_detail['platform_id'] == account_detail['platform_id']:
 450                     if 'myslice' in platform_detail['platform']:
 451                         account_config = json.loads(account_detail['config'])
 452                         user_cred = account_config.get('delegated_user_credential','N/A')
 453                         if 'N/A' not in user_cred:
 454                             user_hrn = account_config.get('user_hrn','N/A')
 455                             user_pub_key = json.dumps(account_config.get('user_public_key','N/A'))
 456                             user_priv_key = json.dumps(account_config.get('user_private_key','N/A'))
 457                             updated_config = '{"user_public_key":'+ user_pub_key + ', "user_private_key":'+ user_priv_key + ', "user_hrn":"'+ user_hrn + '"}'
 458                             user_params = { 'config': updated_config}
 459                             manifold_update_account(request,user_params)
 460                             messages.success(request, 'All Credentials cleared')
 461                             return HttpResponseRedirect("/portal/account/")
 462                         else:
 463                             messages.error(request, 'Delete error: Credentials are not stored in the server')
 464                             return HttpResponseRedirect("/portal/account/")
 465         else:
 466             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 467             return HttpResponseRedirect("/portal/account/")
 468
 469
 470     # Download delegated_user_cred
 471     elif 'dl_user_cred' in request.POST:
 472         if 'delegated_user_credential' in account_config:
 473             user_cred = account_config['delegated_user_credential']
 474             response = HttpResponse(user_cred, content_type='text/plain')
 475             response['Content-Disposition'] = 'attachment; filename="user_cred.txt"'
 476             return response
 477         else:
 478             messages.error(request, 'Download error: User credential  is not stored in the server')
 479             return HttpResponseRedirect("/portal/account/")
 480
 481     else:
 482         messages.info(request, 'Under Construction. Please try again later!')
 483         return HttpResponseRedirect("/portal/account/")
 484
 485