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