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