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