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                     if 'myslice' in platform_detail['platform']:
  90                         acc_user_cred = account_config.get('delegated_user_credential','N/A')
  91                         acc_slice_cred = account_config.get('delegated_slice_credentials','N/A')
  92                         acc_auth_cred = account_config.get('delegated_authority_credentials','N/A')
  93
  94                         if 'N/A' not in acc_user_cred:
  95                             exp_date = re.search('<expires>(.*)</expires>', acc_user_cred)
  96                             if exp_date:
  97                                 user_exp_date = exp_date.group(1)
  98                                 user_cred_exp_list.append(user_exp_date)
  99
 100                             my_users = [{'cred_exp': t[0]}
 101                                 for t in zip(user_cred_exp_list)]
 102
 103
 104                         if 'N/A' not in acc_slice_cred:
 105                             for key, value in acc_slice_cred.iteritems():
 106                                 slice_list.append(key)
 107                                 # get cred_exp date
 108                                 exp_date = re.search('<expires>(.*)</expires>', value)
 109                                 if exp_date:
 110                                     exp_date = exp_date.group(1)
 111                                     slice_cred_exp_list.append(exp_date)
 112
 113                             my_slices = [{'slice_name': t[0], 'cred_exp': t[1]}
 114                                 for t in zip(slice_list, slice_cred_exp_list)]
 115
 116                         if 'N/A' not in acc_auth_cred:
 117                             for key, value in acc_auth_cred.iteritems():
 118                                 auth_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                                     auth_cred_exp_list.append(exp_date)
 124
 125                             my_auths = [{'auth_name': t[0], 'cred_exp': t[1]}
 126                                 for t in zip(auth_list, auth_cred_exp_list)]
 127
 128
 129                     # for reference accounts
 130                     if 'reference' in account_detail['auth_type']:
 131                         account_type = 'Reference'
 132                         delegation = 'N/A'
 133                         platform_name_secondary_list.append(platform_name)
 134                         account_type_secondary_list.append(account_type)
 135                         account_reference_list.append(account_reference)
 136                         ref_acc_list = [{'platform_name': t[0], 'account_type': t[1], 'account_reference': t[2]}
 137                             for t in zip(platform_name_secondary_list, account_type_secondary_list, account_reference_list)]
 138
 139                     elif 'managed' in account_detail['auth_type']:
 140                         account_type = 'Principal'
 141                         delegation = 'Automatic'
 142                     else:
 143                         account_type = 'Principal'
 144                         delegation = 'Manual'
 145                     # for principal (auth_type=user/managed) accounts
 146                     if 'reference' not in account_detail['auth_type']:
 147                         platform_name_list.append(platform_name)
 148                         account_type_list.append(account_type)
 149                         delegation_type_list.append(delegation)
 150                         usr_hrn_list.append(account_usr_hrn)
 151                         pub_key_list.append(account_pub_key)
 152                         # combining 5 lists into 1 [to render in the template]
 153                         principal_acc_list = [{'platform_name': t[0], 'account_type': t[1], 'delegation_type': t[2], 'usr_hrn':t[3], 'usr_pubkey':t[4]}
 154                             for t in zip(platform_name_list, account_type_list, delegation_type_list, usr_hrn_list, pub_key_list)]
 155                     # to hide private key row if it doesn't exist
 156                     if 'myslice' in platform_detail['platform']:
 157                         account_config = json.loads(account_detail['config'])
 158                         account_priv_key = account_config.get('user_private_key','N/A')
 159                     if 'sfa' in platform_detail['gateway_type']:
 160                         platform_access = platform_detail['platform']
 161                         platform_access_list.append(platform_access)
 162
 163         # Removing the platform which already has access
 164         for platform in platform_access_list:
 165             total_platform_list.remove(platform)
 166         # we could use zip. this one is used if columns have unequal rows
 167         platform_list = [{'platform_no_access': t[0]}
 168             for t in itertools.izip_longest(total_platform_list)]
 169
 170         context = super(AccountView, self).get_context_data(**kwargs)
 171         context['principal_acc'] = principal_acc_list
 172         context['ref_acc'] = ref_acc_list
 173         context['platform_list'] = platform_list
 174         context['my_users'] = my_users
 175         context['my_slices'] = my_slices
 176         context['my_auths'] = my_auths
 177         context['person']   = self.request.user
 178         context['firstname'] = config.get('firstname',"?")
 179         context['lastname'] = config.get('lastname',"?")
 180         context['fullname'] = context['firstname'] +' '+ context['lastname']
 181         context['authority'] = config.get('authority',"Unknown Authority")
 182         context['user_private_key'] = account_priv_key
 183
 184         # XXX This is repeated in all pages
 185         # more general variables expected in the template
 186         context['title'] = 'Platforms connected to MySlice'
 187         # the menu items on the top
 188         context['topmenu_items'] = topmenu_items_live('My Account', page)
 189         # so we can sho who is logged
 190         context['username'] = the_user(self.request)
 191 #        context ['firstname'] = config['firstname']
 192         prelude_env = page.prelude_env()
 193         context.update(prelude_env)
 194         return context
 195
 196
 197 @login_required
 198 #my_acc form value processing
 199 def account_process(request):
 200     user_query  = Query().get('local:user').select('user_id','email','password','config')
 201     user_details = execute_query(request, user_query)
 202
 203     account_query  = Query().get('local:account').select('user_id','platform_id','auth_type','config')
 204     account_details = execute_query(request, account_query)
 205
 206     platform_query  = Query().get('local:platform').select('platform_id','platform')
 207     platform_details = execute_query(request, platform_query)
 208
 209     # getting the user_id from the session
 210     for user_detail in user_details:
 211             user_id = user_detail['user_id']
 212
 213     for account_detail in account_details:
 214         for platform_detail in platform_details:
 215             # Add reference account to the platforms
 216             if 'add_'+platform_detail['platform'] in request.POST:
 217                 platform_id = platform_detail['platform_id']
 218                 user_params = {'platform_id': platform_id, 'user_id': user_id, 'auth_type': "reference", 'config': '{"reference_platform": "myslice"}'}
 219                 manifold_add_account(request,user_params)
 220                 messages.info(request, 'Reference Account is added to the selected platform successfully!')
 221                 return HttpResponseRedirect("/portal/account/")
 222
 223             # Delete reference account from the platforms
 224             if 'delete_'+platform_detail['platform'] in request.POST:
 225                 platform_id = platform_detail['platform_id']
 226                 user_params = {'user_id':user_id}
 227                 manifold_delete_account(request,platform_id,user_params)
 228                 messages.info(request, 'Reference Account is removed from the selected platform')
 229                 return HttpResponseRedirect("/portal/account/")
 230
 231             if platform_detail['platform_id'] == account_detail['platform_id']:
 232                 if 'myslice' in platform_detail['platform']:
 233                     account_config = json.loads(account_detail['config'])
 234                     acc_slice_cred = account_config.get('delegated_slice_credentials','N/A')
 235                     acc_auth_cred = account_config.get('delegated_authority_credentials','N/A')
 236
 237
 238
 239
 240     # adding the slices and corresponding credentials to list
 241     if 'N/A' not in acc_slice_cred:
 242         slice_list = []
 243         slice_cred = []
 244         for key, value in acc_slice_cred.iteritems():
 245             slice_list.append(key)
 246             slice_cred.append(value)
 247         # special case: download each slice credentials separately
 248         for i in range(0, len(slice_list)):
 249             if 'dl_'+slice_list[i] in request.POST:
 250                 slice_detail = "Slice name: " + slice_list[i] +"\nSlice Credentials: \n"+ slice_cred[i]
 251                 response = HttpResponse(slice_detail, content_type='text/plain')
 252                 response['Content-Disposition'] = 'attachment; filename="slice_credential.txt"'
 253                 return response
 254
 255     # adding the authority and corresponding credentials to list
 256     if 'N/A' not in acc_auth_cred:
 257         auth_list = []
 258         auth_cred = []
 259         for key, value in acc_auth_cred.iteritems():
 260             auth_list.append(key)
 261             auth_cred.append(value)
 262         # special case: download each slice credentials separately
 263         for i in range(0, len(auth_list)):
 264             if 'dl_'+auth_list[i] in request.POST:
 265                 auth_detail = "Authority: " + auth_list[i] +"\nAuthority Credentials: \n"+ auth_cred[i]
 266                 response = HttpResponse(auth_detail, content_type='text/plain')
 267                 response['Content-Disposition'] = 'attachment; filename="auth_credential.txt"'
 268                 return response
 269
 270
 271
 272     if 'submit_name' in request.POST:
 273         edited_first_name =  request.POST['fname']
 274         edited_last_name =  request.POST['lname']
 275
 276         config={}
 277         for user_config in user_details:
 278             if user_config['config']:
 279                 config = json.loads(user_config['config'])
 280                 config['firstname'] = edited_first_name
 281                 config['lastname'] = edited_last_name
 282                 config['authority'] = config.get('authority','Unknown Authority')
 283                 updated_config = json.dumps(config)
 284                 user_params = {'config': updated_config}
 285             else: # it's needed if the config is empty
 286                 user_config['config']= '{"firstname":"' + edited_first_name + '", "lastname":"'+ edited_last_name + '", "authority": "Unknown Authority"}'
 287                 user_params = {'config': user_config['config']}
 288         # updating config local:user in manifold
 289         manifold_update_user(request, request.user.email,user_params)
 290         # this will be depricated, we will show the success msg in same page
 291         # Redirect to same page with success message
 292         messages.success(request, 'Sucess: First Name and Last Name Updated.')
 293         return HttpResponseRedirect("/portal/account/")
 294
 295     elif 'submit_pass' in request.POST:
 296         edited_password = request.POST['password']
 297
 298         for user_pass in user_details:
 299             user_pass['password'] = edited_password
 300         #updating password in local:user
 301         user_params = { 'password': user_pass['password']}
 302         manifold_update_user(request,request.user.email,user_params)
 303 #        return HttpResponse('Success: Password Changed!!')
 304         messages.success(request, 'Sucess: Password Updated.')
 305         return HttpResponseRedirect("/portal/account/")
 306
 307 # XXX TODO: Factorize with portal/registrationview.py
 308
 309     elif 'generate' in request.POST:
 310         for account_detail in account_details:
 311             for platform_detail in platform_details:
 312                 if platform_detail['platform_id'] == account_detail['platform_id']:
 313                     if 'myslice' in platform_detail['platform']:
 314                         from Crypto.PublicKey import RSA
 315                         private = RSA.generate(1024)
 316                         private_key = json.dumps(private.exportKey())
 317                         public  = private.publickey()
 318                         public_key = json.dumps(public.exportKey(format='OpenSSH'))
 319                         # updating maniolf local:account table
 320                         account_config = json.loads(account_detail['config'])
 321                         # preserving user_hrn
 322                         user_hrn = account_config.get('user_hrn','N/A')
 323                         keypair = '{"user_public_key":'+ public_key + ', "user_private_key":'+ private_key + ', "user_hrn":"'+ user_hrn + '"}'
 324                         updated_config = json.dumps(account_config)
 325                         # updating manifold
 326                         user_params = { 'config': keypair, 'auth_type':'managed'}
 327                         manifold_update_account(request,user_params)
 328                         # updating sfa
 329                         public_key = public_key.replace('"', '');
 330                         user_pub_key = {'keys': public_key}
 331                         sfa_update_user(request, user_hrn, user_pub_key)
 332                         messages.success(request, 'Sucess: New Keypair Generated! Delegation of your credentials will be automatic.')
 333                         return HttpResponseRedirect("/portal/account/")
 334         else:
 335             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 336             return HttpResponseRedirect("/portal/account/")
 337
 338     elif 'upload_key' in request.POST:
 339         for account_detail in account_details:
 340             for platform_detail in platform_details:
 341                 if platform_detail['platform_id'] == account_detail['platform_id']:
 342                     if 'myslice' in platform_detail['platform']:
 343                         up_file = request.FILES['pubkey']
 344                         file_content =  up_file.read()
 345                         file_name = up_file.name
 346                         file_extension = os.path.splitext(file_name)[1]
 347                         allowed_extension =  ['.pub','.txt']
 348                         if file_extension in allowed_extension and re.search(r'ssh-rsa',file_content):
 349                             account_config = json.loads(account_detail['config'])
 350                             # preserving user_hrn
 351                             user_hrn = account_config.get('user_hrn','N/A')
 352                             file_content = '{"user_public_key":"'+ file_content + '", "user_hrn":"'+ user_hrn +'"}'
 353                             #file_content = re.sub("\r", "", file_content)
 354                             #file_content = re.sub("\n", "\\n",file_content)
 355                             file_content = ''.join(file_content.split())
 356                             #update manifold local:account table
 357                             user_params = { 'config': file_content, 'auth_type':'user'}
 358                             manifold_update_account(request,user_params)
 359                             messages.success(request, 'Publickey uploaded! Please delegate your credentials using SFA: http://trac.myslice.info/wiki/DelegatingCredentials')
 360                             return HttpResponseRedirect("/portal/account/")
 361                         else:
 362                             messages.error(request, 'RSA key error: Please upload a valid RSA public key [.txt or .pub].')
 363                             return HttpResponseRedirect("/portal/account/")
 364         else:
 365             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 366             return HttpResponseRedirect("/portal/account/")
 367
 368     elif 'dl_pubkey' in request.POST:
 369         for account_detail in account_details:
 370             for platform_detail in platform_details:
 371                 if platform_detail['platform_id'] == account_detail['platform_id']:
 372                     if 'myslice' in platform_detail['platform']:
 373                         account_config = json.loads(account_detail['config'])
 374                         public_key = account_config['user_public_key']
 375                         response = HttpResponse(public_key, content_type='text/plain')
 376                         response['Content-Disposition'] = 'attachment; filename="pubkey.txt"'
 377                         return response
 378                         break
 379         else:
 380             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 381             return HttpResponseRedirect("/portal/account/")
 382
 383     elif 'dl_pkey' in request.POST:
 384         for account_detail in account_details:
 385             for platform_detail in platform_details:
 386                 if platform_detail['platform_id'] == account_detail['platform_id']:
 387                     if 'myslice' in platform_detail['platform']:
 388                         account_config = json.loads(account_detail['config'])
 389                         if 'user_private_key' in account_config:
 390                             private_key = account_config['user_private_key']
 391                             response = HttpResponse(private_key, content_type='text/plain')
 392                             response['Content-Disposition'] = 'attachment; filename="privkey.txt"'
 393                             return response
 394                         else:
 395                             messages.error(request, 'Download error: Private key is not stored in the server')
 396                             return HttpResponseRedirect("/portal/account/")
 397
 398         else:
 399             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 400             return HttpResponseRedirect("/portal/account/")
 401
 402     elif 'delete' in request.POST:
 403         for account_detail in account_details:
 404             for platform_detail in platform_details:
 405                 if platform_detail['platform_id'] == account_detail['platform_id']:
 406                     if 'myslice' in platform_detail['platform']:
 407                         account_config = json.loads(account_detail['config'])
 408                         if 'user_private_key' in account_config:
 409                             for key in account_config.keys():
 410                                 if key == 'user_private_key':
 411                                     del account_config[key]
 412
 413                             updated_config = json.dumps(account_config)
 414                             user_params = { 'config': updated_config, 'auth_type':'user'}
 415                             manifold_update_account(request,user_params)
 416                             messages.success(request, 'Private Key deleted. You need to delegate credentials manually once it expires.')
 417                             messages.success(request, 'Once your credentials expire, Please delegate manually using SFA: http://trac.myslice.info/wiki/DelegatingCredentials')
 418                             return HttpResponseRedirect("/portal/account/")
 419                         else:
 420                             messages.error(request, 'Delete error: Private key is not stored in the server')
 421                             return HttpResponseRedirect("/portal/account/")
 422
 423         else:
 424             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 425             return HttpResponseRedirect("/portal/account/")
 426
 427     #clear all creds
 428     elif 'clear_cred' in request.POST:
 429         for account_detail in account_details:
 430             for platform_detail in platform_details:
 431                 if platform_detail['platform_id'] == account_detail['platform_id']:
 432                     if 'myslice' in platform_detail['platform']:
 433                         account_config = json.loads(account_detail['config'])
 434                         user_cred = account_config.get('delegated_user_credential','N/A')
 435                         if 'N/A' not in user_cred:
 436                             user_hrn = account_config.get('user_hrn','N/A')
 437                             user_pub_key = json.dumps(account_config.get('user_public_key','N/A'))
 438                             user_priv_key = json.dumps(account_config.get('user_private_key','N/A'))
 439                             updated_config = '{"user_public_key":'+ user_pub_key + ', "user_private_key":'+ user_priv_key + ', "user_hrn":"'+ user_hrn + '"}'
 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