portal/manageuserview.py

   1 from unfold.loginrequired               import LoginRequiredAutoLogoutView
   2 #
   3 from manifold.core.query                import Query
   4 from manifold.manifoldapi               import execute_query, execute_admin_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 UserView(LoginRequiredAutoLogoutView):
  20     template_name = "manageuserview.html"
  21     def dispatch(self, *args, **kwargs):
  22         return super(UserView, 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         for key, value in kwargs.iteritems():
  32             #print "%s = %s" % (key, value)
  33             if key == "email":
  34                 selected_email=value
  35
  36         user_query  = Query().get('local:user').filter_by('email', '==', selected_email).select('user_id','config','email','status')
  37         user_details = execute_admin_query(self.request, user_query)
  38
  39         # not always found in user_details...
  40         config={}
  41         for user_detail in user_details:
  42             user_id = user_detail['user_id']
  43             user_email = user_detail['email']
  44             # different significations of user_status
  45             if user_detail['status'] == 0:
  46                 user_status = 'Disabled'
  47             elif user_detail['status'] == 1:
  48                 user_status = 'Validation Pending'
  49             elif user_detail['status'] == 2:
  50                 user_status = 'Enabled'
  51             else:
  52                 user_status = 'N/A'
  53             #email = user_detail['email']
  54             if user_detail['config']:
  55                 config = json.loads(user_detail['config'])
  56
  57         platform_query  = Query().get('local:platform').select('platform_id','platform','gateway_type','disabled')
  58         account_query  = Query().get('local:account').filter_by('user_id', '==', user_id).select('user_id','platform_id','auth_type','config')
  59         platform_details = execute_query(self.request, platform_query)
  60         account_details = execute_admin_query(self.request, account_query)
  61
  62         # initial assignment needed for users having account.config = {}
  63         platform_name = ''
  64         account_type = ''
  65         account_usr_hrn = ''
  66         account_pub_key = ''
  67         account_priv_key = ''
  68         account_reference = ''
  69         my_users = ''
  70         my_slices = ''
  71         my_auths = ''
  72         ref_acc_list = ''
  73         principal_acc_list = ''
  74         user_status_list = []
  75         platform_name_list = []
  76         platform_name_secondary_list = []
  77         platform_access_list = []
  78         platform_no_access_list = []
  79         total_platform_list = []
  80         account_type_list = []
  81         account_type_secondary_list = []
  82         account_reference_list = []
  83         delegation_type_list = []
  84         user_cred_exp_list = []
  85         slice_list = []
  86         auth_list = []
  87         slice_cred_exp_list = []
  88         auth_cred_exp_list = []
  89         usr_hrn_list = []
  90         pub_key_list = []
  91
  92         for platform_detail in platform_details:
  93             if 'sfa' in platform_detail['gateway_type']:
  94                 total_platform = platform_detail['platform']
  95                 total_platform_list.append(total_platform)
  96
  97             for account_detail in account_details:
  98                 if platform_detail['platform_id'] == account_detail['platform_id']:
  99                     platform_name = platform_detail['platform']
 100                     account_config = json.loads(account_detail['config'])
 101                     account_usr_hrn = account_config.get('user_hrn','N/A')
 102                     account_pub_key = account_config.get('user_public_key','N/A')
 103                     account_reference = account_config.get ('reference_platform','N/A')
 104                     # credentials of myslice platform
 105                     if 'myslice' in platform_detail['platform']:
 106                         acc_user_cred = account_config.get('delegated_user_credential','N/A')
 107                         acc_slice_cred = account_config.get('delegated_slice_credentials','N/A')
 108                         acc_auth_cred = account_config.get('delegated_authority_credentials','N/A')
 109
 110                         if 'N/A' not in acc_user_cred:
 111                             exp_date = re.search('<expires>(.*)</expires>', acc_user_cred)
 112                             if exp_date:
 113                                 user_exp_date = exp_date.group(1)
 114                                 user_cred_exp_list.append(user_exp_date)
 115
 116                             my_users = [{'cred_exp': t[0]}
 117                                 for t in zip(user_cred_exp_list)]
 118
 119
 120                         if 'N/A' not in acc_slice_cred:
 121                             for key, value in acc_slice_cred.iteritems():
 122                                 slice_list.append(key)
 123                                 # get cred_exp date
 124                                 exp_date = re.search('<expires>(.*)</expires>', value)
 125                                 if exp_date:
 126                                     exp_date = exp_date.group(1)
 127                                     slice_cred_exp_list.append(exp_date)
 128
 129                             my_slices = [{'slice_name': t[0], 'cred_exp': t[1]}
 130                                 for t in zip(slice_list, slice_cred_exp_list)]
 131
 132                         if 'N/A' not in acc_auth_cred:
 133                             for key, value in acc_auth_cred.iteritems():
 134                                 auth_list.append(key)
 135                                 #get cred_exp date
 136                                 exp_date = re.search('<expires>(.*)</expires>', value)
 137                                 if exp_date:
 138                                     exp_date = exp_date.group(1)
 139                                     auth_cred_exp_list.append(exp_date)
 140
 141                             my_auths = [{'auth_name': t[0], 'cred_exp': t[1]}
 142                                 for t in zip(auth_list, auth_cred_exp_list)]
 143
 144
 145                     # for reference accounts
 146                     if 'reference' in account_detail['auth_type']:
 147                         account_type = 'Reference'
 148                         delegation = 'N/A'
 149                         platform_name_secondary_list.append(platform_name)
 150                         account_type_secondary_list.append(account_type)
 151                         account_reference_list.append(account_reference)
 152                         ref_acc_list = [{'platform_name': t[0], 'account_type': t[1], 'account_reference': t[2]}
 153                             for t in zip(platform_name_secondary_list, account_type_secondary_list, account_reference_list)]
 154
 155                     elif 'managed' in account_detail['auth_type']:
 156                         account_type = 'Principal'
 157                         delegation = 'Automatic'
 158                     else:
 159                         account_type = 'Principal'
 160                         delegation = 'Manual'
 161                     # for principal (auth_type=user/managed) accounts
 162                     if 'reference' not in account_detail['auth_type']:
 163                         platform_name_list.append(platform_name)
 164                         account_type_list.append(account_type)
 165                         delegation_type_list.append(delegation)
 166                         usr_hrn_list.append(account_usr_hrn)
 167                         pub_key_list.append(account_pub_key)
 168                         user_status_list.append(user_status)
 169                         # combining 5 lists into 1 [to render in the template]
 170                         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],}
 171                             for t in zip(platform_name_list, account_type_list, delegation_type_list, usr_hrn_list, pub_key_list, user_status_list)]
 172                     # to hide private key row if it doesn't exist
 173                     if 'myslice' in platform_detail['platform']:
 174                         account_config = json.loads(account_detail['config'])
 175                         account_priv_key = account_config.get('user_private_key','N/A')
 176                     if 'sfa' in platform_detail['gateway_type']:
 177                         platform_access = platform_detail['platform']
 178                         platform_access_list.append(platform_access)
 179
 180         # Removing the platform which already has access
 181         for platform in platform_access_list:
 182             total_platform_list.remove(platform)
 183         # we could use zip. this one is used if columns have unequal rows
 184         platform_list = [{'platform_no_access': t[0]}
 185             for t in itertools.izip_longest(total_platform_list)]
 186
 187         context = super(UserView, self).get_context_data(**kwargs)
 188         context['principal_acc'] = principal_acc_list
 189         context['ref_acc'] = ref_acc_list
 190         context['platform_list'] = platform_list
 191         context['my_users'] = my_users
 192         context['my_slices'] = my_slices
 193         context['my_auths'] = my_auths
 194         context['user_status'] = user_status
 195         context['user_email']   = user_email
 196         context['firstname'] = config.get('firstname',"?")
 197         context['lastname'] = config.get('lastname',"?")
 198         context['fullname'] = context['firstname'] +' '+ context['lastname']
 199         context['authority'] = config.get('authority',"Unknown Authority")
 200         context['user_private_key'] = account_priv_key
 201
 202         # XXX This is repeated in all pages
 203         # more general variables expected in the template
 204         context['title'] = 'Platforms connected to MySlice'
 205         # the menu items on the top
 206         context['topmenu_items'] = topmenu_items_live('My Account', page)
 207         # so we can sho who is logged
 208         context['username'] = the_user(self.request)
 209 #        context ['firstname'] = config['firstname']
 210         prelude_env = page.prelude_env()
 211         context.update(prelude_env)
 212         return context
 213
 214
 215 @login_required
 216 #my_acc form value processing
 217 def user_process(request, **kwargs):
 218
 219     for key, value in kwargs.iteritems():
 220         if key == "email":
 221             selected_email=value
 222
 223     redirect_url = "/portal/user/"+selected_email
 224
 225     user_query  = Query().get('local:user').filter_by('email', '==', selected_email).select('user_id','email','password','config')
 226     user_details = execute_admin_query(request, user_query)
 227
 228     # getting the user_id from the session
 229     for user_detail in user_details:
 230         user_id = user_detail['user_id']
 231         user_email = user_detail['email']
 232
 233     account_query  = Query().get('local:account').filter_by('user_id', '==', user_id).select('user_id','platform_id','auth_type','config')
 234     account_details = execute_admin_query(request, account_query)
 235
 236     platform_query  = Query().get('local:platform').select('platform_id','platform')
 237     platform_details = execute_admin_query(request, platform_query)
 238
 239
 240     for account_detail in account_details:
 241         for platform_detail in platform_details:
 242             # Add reference account to the platforms
 243             if 'add_'+platform_detail['platform'] in request.POST:
 244                 platform_id = platform_detail['platform_id']
 245                 user_params = {'platform_id': platform_id, 'user_id': user_id, 'auth_type': "reference", 'config': '{"reference_platform": "myslice"}'}
 246                 manifold_add_account(request,user_params)
 247                 messages.info(request, 'Reference Account is added to the selected platform successfully!')
 248                 return HttpResponseRedirect(redirect_url)
 249
 250             # Delete reference account from the platforms
 251             if 'delete_'+platform_detail['platform'] in request.POST:
 252                 platform_id = platform_detail['platform_id']
 253                 user_params = {'user_id':user_id}
 254                 manifold_delete_account(request,platform_id,user_params)
 255                 messages.info(request, 'Refeence Account is removed from the selected platform')
 256                 return HttpResponseRedirect(redirect_url)
 257
 258             if platform_detail['platform_id'] == account_detail['platform_id']:
 259                 if 'myslice' in platform_detail['platform']:
 260                     account_config = json.loads(account_detail['config'])
 261                     acc_slice_cred = account_config.get('delegated_slice_credentials','N/A')
 262                     acc_auth_cred = account_config.get('delegated_authority_credentials','N/A')
 263
 264
 265
 266
 267     # adding the slices and corresponding credentials to list
 268     if 'N/A' not in acc_slice_cred:
 269         slice_list = []
 270         slice_cred = []
 271         for key, value in acc_slice_cred.iteritems():
 272             slice_list.append(key)
 273             slice_cred.append(value)
 274         # special case: download each slice credentials separately
 275         for i in range(0, len(slice_list)):
 276             if 'dl_'+slice_list[i] in request.POST:
 277                 slice_detail = "Slice name: " + slice_list[i] +"\nSlice Credentials: \n"+ slice_cred[i]
 278                 response = HttpResponse(slice_detail, content_type='text/plain')
 279                 response['Content-Disposition'] = 'attachment; filename="slice_credential.txt"'
 280                 return response
 281
 282     # adding the authority and corresponding credentials to list
 283     if 'N/A' not in acc_auth_cred:
 284         auth_list = []
 285         auth_cred = []
 286         for key, value in acc_auth_cred.iteritems():
 287             auth_list.append(key)
 288             auth_cred.append(value)
 289         # special case: download each slice credentials separately
 290         for i in range(0, len(auth_list)):
 291             if 'dl_'+auth_list[i] in request.POST:
 292                 auth_detail = "Authority: " + auth_list[i] +"\nAuthority Credentials: \n"+ auth_cred[i]
 293                 response = HttpResponse(auth_detail, content_type='text/plain')
 294                 response['Content-Disposition'] = 'attachment; filename="auth_credential.txt"'
 295                 return response
 296
 297
 298
 299     if 'submit_name' in request.POST:
 300         edited_first_name =  request.POST['fname']
 301         edited_last_name =  request.POST['lname']
 302
 303         config={}
 304         for user_config in user_details:
 305             if user_config['config']:
 306                 config = json.loads(user_config['config'])
 307                 config['firstname'] = edited_first_name
 308                 config['lastname'] = edited_last_name
 309                 config['authority'] = config.get('authority','Unknown Authority')
 310                 updated_config = json.dumps(config)
 311                 user_params = {'config': updated_config}
 312             else: # it's needed if the config is empty
 313                 user_config['config']= '{"firstname":"' + edited_first_name + '", "lastname":"'+ edited_last_name + '", "authority": "Unknown Authority"}'
 314                 user_params = {'config': user_config['config']}
 315         # updating config local:user in manifold
 316         manifold_update_user(request, user_email, user_params)
 317         # this will be depricated, we will show the success msg in same page
 318         # Redirect to same page with success message
 319         messages.success(request, 'Sucess: First Name and Last Name Updated.')
 320         return HttpResponseRedirect(redirect_url)
 321
 322     elif 'submit_auth' in request.POST:
 323         edited_auth = request.POST['authority']
 324
 325         config={}
 326         for user_config in user_details:
 327             if user_config['config']:
 328                 config = json.loads(user_config['config'])
 329                 config['firstname'] = config.get('firstname', 'N/A')
 330                 config['lastname'] = config.get('lastname','N/A')
 331                 config['authority'] = edited_auth
 332                 updated_config = json.dumps(config)
 333                 user_params = {'config': updated_config}
 334             else: # it's needed if the config is empty
 335                 user_config['config']= '{"firstname": "N/A", "lastname":"N/A", "authority":"' + edited_auth + '"}'
 336                 user_params = {'config': user_config['config']}
 337         # updating config local:user in manifold
 338         manifold_update_user(request, user_email, user_params)
 339         # this will be depricated, we will show the success msg in same page
 340         # Redirect to same page with success message
 341         messages.success(request, 'Sucess: Authority Updated.')
 342         return HttpResponseRedirect(redirect_url)
 343
 344 # XXX TODO: Factorize with portal/registrationview.py
 345
 346     elif 'generate' in request.POST:
 347         for account_detail in account_details:
 348             for platform_detail in platform_details:
 349                 if platform_detail['platform_id'] == account_detail['platform_id']:
 350                     if 'myslice' in platform_detail['platform']:
 351                         from Crypto.PublicKey import RSA
 352                         private = RSA.generate(1024)
 353                         private_key = json.dumps(private.exportKey())
 354                         public  = private.publickey()
 355                         public_key = json.dumps(public.exportKey(format='OpenSSH'))
 356                         # updating manifold local:account table
 357                         account_config = json.loads(account_detail['config'])
 358                         # preserving user_hrn
 359                         user_hrn = account_config.get('user_hrn','N/A')
 360                         keypair = '{"user_public_key":'+ public_key + ', "user_private_key":'+ private_key + ', "user_hrn":"'+ user_hrn + '"}'
 361                         updated_config = json.dumps(account_config)
 362                         # updating manifold
 363                         user_params = { 'config': keypair, 'auth_type':'managed'}
 364                         manifold_update_account(request,user_params)
 365                         # updating sfa
 366                         #public_key = public_key.replace('"', '');
 367                         #user_pub_key = {'keys': public_key}
 368                         #sfa_update_user(request, user_hrn, user_pub_key)
 369                         messages.success(request, 'Sucess: New Keypair Generated! Delegation of your credentials will be automatic.')
 370                         return HttpResponseRedirect(redirect_url)
 371         else:
 372             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 373             return HttpResponseRedirect(redirect_url)
 374
 375     elif 'upload_key' in request.POST:
 376         for account_detail in account_details:
 377             for platform_detail in platform_details:
 378                 if platform_detail['platform_id'] == account_detail['platform_id']:
 379                     if 'myslice' in platform_detail['platform']:
 380                         up_file = request.FILES['pubkey']
 381                         file_content =  up_file.read()
 382                         file_name = up_file.name
 383                         file_extension = os.path.splitext(file_name)[1]
 384                         allowed_extension =  ['.pub','.txt']
 385                         if file_extension in allowed_extension and re.search(r'ssh-rsa',file_content):
 386                             account_config = json.loads(account_detail['config'])
 387                             # preserving user_hrn
 388                             user_hrn = account_config.get('user_hrn','N/A')
 389                             file_content = '{"user_public_key":"'+ file_content + '", "user_hrn":"'+ user_hrn +'"}'
 390                             #file_content = re.sub("\r", "", file_content)
 391                             #file_content = re.sub("\n", "\\n",file_content)
 392                             file_content = ''.join(file_content.split())
 393                             #update manifold local:account table
 394                             user_params = { 'config': file_content, 'auth_type':'user'}
 395                             manifold_update_account(request,user_params)
 396                             # updating sfa
 397                             #user_pub_key = {'keys': file_content}
 398                             #sfa_update_user(request, user_hrn, user_pub_key)
 399                             messages.success(request, 'Publickey uploaded! Please delegate your credentials using SFA: http://trac.myslice.info/wiki/DelegatingCredentials')
 400                             return HttpResponseRedirect(redirect_url)
 401                         else:
 402                             messages.error(request, 'RSA key error: Please upload a valid RSA public key [.txt or .pub].')
 403                             return HttpResponseRedirect(redirect_url)
 404         else:
 405             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 406             return HttpResponseRedirect("/portal/account/")
 407
 408     elif 'dl_pubkey' in request.POST:
 409         for account_detail in account_details:
 410             for platform_detail in platform_details:
 411                 if platform_detail['platform_id'] == account_detail['platform_id']:
 412                     if 'myslice' in platform_detail['platform']:
 413                         account_config = json.loads(account_detail['config'])
 414                         public_key = account_config['user_public_key']
 415                         response = HttpResponse(public_key, content_type='text/plain')
 416                         response['Content-Disposition'] = 'attachment; filename="pubkey.txt"'
 417                         return response
 418                         break
 419         else:
 420             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 421             return HttpResponseRedirect(redirect_url)
 422
 423     elif 'dl_pkey' in request.POST:
 424         for account_detail in account_details:
 425             for platform_detail in platform_details:
 426                 if platform_detail['platform_id'] == account_detail['platform_id']:
 427                     if 'myslice' in platform_detail['platform']:
 428                         account_config = json.loads(account_detail['config'])
 429                         if 'user_private_key' in account_config:
 430                             private_key = account_config['user_private_key']
 431                             response = HttpResponse(private_key, content_type='text/plain')
 432                             response['Content-Disposition'] = 'attachment; filename="privkey.txt"'
 433                             return response
 434                         else:
 435                             messages.error(request, 'Download error: Private key is not stored in the server')
 436                             return HttpResponseRedirect(redirect_url)
 437
 438         else:
 439             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 440             return HttpResponseRedirect("/portal/account/")
 441
 442     elif 'delete' in request.POST:
 443         for account_detail in account_details:
 444             for platform_detail in platform_details:
 445                 if platform_detail['platform_id'] == account_detail['platform_id']:
 446                     if 'myslice' in platform_detail['platform']:
 447                         account_config = json.loads(account_detail['config'])
 448                         if 'user_private_key' in account_config:
 449                             for key in account_config.keys():
 450                                 if key == 'user_private_key':
 451                                     del account_config[key]
 452
 453                             updated_config = json.dumps(account_config)
 454                             user_params = { 'config': updated_config, 'auth_type':'user'}
 455                             manifold_update_account(request,user_params)
 456                             messages.success(request, 'Private Key deleted. You need to delegate credentials manually once it expires.')
 457                             messages.success(request, 'Once your credentials expire, Please delegate manually using SFA: http://trac.myslice.info/wiki/DelegatingCredentials')
 458                             return HttpResponseRedirect("/portal/account/")
 459                         else:
 460                             messages.error(request, 'Delete error: Private key is not stored in the server')
 461                             return HttpResponseRedirect(redirect_url)
 462
 463         else:
 464             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 465             return HttpResponseRedirect(redirect_url)
 466
 467     #clear all creds
 468     elif 'clear_cred' in request.POST:
 469         for account_detail in account_details:
 470             for platform_detail in platform_details:
 471                 if platform_detail['platform_id'] == account_detail['platform_id']:
 472                     if 'myslice' in platform_detail['platform']:
 473                         account_config = json.loads(account_detail['config'])
 474                         user_cred = account_config.get('delegated_user_credential','N/A')
 475                         if 'N/A' not in user_cred:
 476                             user_hrn = account_config.get('user_hrn','N/A')
 477                             user_pub_key = json.dumps(account_config.get('user_public_key','N/A'))
 478                             user_priv_key = json.dumps(account_config.get('user_private_key','N/A'))
 479                             updated_config = '{"user_public_key":'+ user_pub_key + ', "user_private_key":'+ user_priv_key + ', "user_hrn":"'+ user_hrn + '"}'
 480                             user_params = { 'config': updated_config}
 481                             manifold_update_account(request,user_params)
 482                             messages.success(request, 'All Credentials cleared')
 483                             return HttpResponseRedirect("/portal/account/")
 484                         else:
 485                             messages.error(request, 'Delete error: Credentials are not stored in the server')
 486                             return HttpResponseRedirect(redirect_url)
 487         else:
 488             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 489             return HttpResponseRedirect(redirect_url)
 490
 491
 492     # Download delegated_user_cred
 493     elif 'dl_user_cred' in request.POST:
 494         if 'delegated_user_credential' in account_config:
 495             user_cred = account_config['delegated_user_credential']
 496             response = HttpResponse(user_cred, content_type='text/plain')
 497             response['Content-Disposition'] = 'attachment; filename="user_cred.txt"'
 498             return response
 499         else:
 500             messages.error(request, 'Download error: User credential  is not stored in the server')
 501             return HttpResponseRedirect(redirect_url)
 502
 503     else:
 504         messages.info(request, 'Under Construction. Please try again later!')
 505         return HttpResponseRedirect(redirect_url)
 506
 507