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             print "hello_world"
  45             print user_id
  46             # different significations of user_status
  47             if user_detail['status'] == 0:
  48                 user_status = 'Disabled'
  49             elif user_detail['status'] == 1:
  50                 user_status = 'Validation Pending'
  51             elif user_detail['status'] == 2:
  52                 user_status = 'Enabled'
  53             else:
  54                 user_status = 'N/A'
  55             #email = user_detail['email']
  56             if user_detail['config']:
  57                 config = json.loads(user_detail['config'])
  58
  59         platform_query  = Query().get('local:platform').select('platform_id','platform','gateway_type','disabled')
  60         account_query  = Query().get('local:account').filter_by('user_id', '==', user_id).select('user_id','platform_id','auth_type','config')
  61         platform_details = execute_query(self.request, platform_query)
  62         account_details = execute_admin_query(self.request, account_query)
  63
  64         # initial assignment needed for users having account.config = {}
  65         platform_name = ''
  66         account_type = ''
  67         account_usr_hrn = ''
  68         account_pub_key = ''
  69         account_priv_key = ''
  70         account_reference = ''
  71         my_users = ''
  72         my_slices = ''
  73         my_auths = ''
  74         ref_acc_list = ''
  75         principal_acc_list = ''
  76         user_status_list = []
  77         platform_name_list = []
  78         platform_name_secondary_list = []
  79         platform_access_list = []
  80         platform_no_access_list = []
  81         total_platform_list = []
  82         account_type_list = []
  83         account_type_secondary_list = []
  84         account_reference_list = []
  85         delegation_type_list = []
  86         user_cred_exp_list = []
  87         slice_list = []
  88         auth_list = []
  89         slice_cred_exp_list = []
  90         auth_cred_exp_list = []
  91         usr_hrn_list = []
  92         pub_key_list = []
  93
  94         for platform_detail in platform_details:
  95             if 'sfa' in platform_detail['gateway_type']:
  96                 total_platform = platform_detail['platform']
  97                 total_platform_list.append(total_platform)
  98
  99             for account_detail in account_details:
 100                 if platform_detail['platform_id'] == account_detail['platform_id']:
 101                     platform_name = platform_detail['platform']
 102                     account_config = json.loads(account_detail['config'])
 103                     account_usr_hrn = account_config.get('user_hrn','N/A')
 104                     account_pub_key = account_config.get('user_public_key','N/A')
 105                     account_reference = account_config.get ('reference_platform','N/A')
 106                     # credentials of myslice platform
 107                     if 'myslice' in platform_detail['platform']:
 108                         acc_user_cred = account_config.get('delegated_user_credential','N/A')
 109                         acc_slice_cred = account_config.get('delegated_slice_credentials','N/A')
 110                         acc_auth_cred = account_config.get('delegated_authority_credentials','N/A')
 111
 112                         if 'N/A' not in acc_user_cred:
 113                             exp_date = re.search('<expires>(.*)</expires>', acc_user_cred)
 114                             if exp_date:
 115                                 user_exp_date = exp_date.group(1)
 116                                 user_cred_exp_list.append(user_exp_date)
 117
 118                             my_users = [{'cred_exp': t[0]}
 119                                 for t in zip(user_cred_exp_list)]
 120
 121
 122                         if 'N/A' not in acc_slice_cred:
 123                             for key, value in acc_slice_cred.iteritems():
 124                                 slice_list.append(key)
 125                                 # get cred_exp date
 126                                 exp_date = re.search('<expires>(.*)</expires>', value)
 127                                 if exp_date:
 128                                     exp_date = exp_date.group(1)
 129                                     slice_cred_exp_list.append(exp_date)
 130
 131                             my_slices = [{'slice_name': t[0], 'cred_exp': t[1]}
 132                                 for t in zip(slice_list, slice_cred_exp_list)]
 133
 134                         if 'N/A' not in acc_auth_cred:
 135                             for key, value in acc_auth_cred.iteritems():
 136                                 auth_list.append(key)
 137                                 #get cred_exp date
 138                                 exp_date = re.search('<expires>(.*)</expires>', value)
 139                                 if exp_date:
 140                                     exp_date = exp_date.group(1)
 141                                     auth_cred_exp_list.append(exp_date)
 142
 143                             my_auths = [{'auth_name': t[0], 'cred_exp': t[1]}
 144                                 for t in zip(auth_list, auth_cred_exp_list)]
 145
 146
 147                     # for reference accounts
 148                     if 'reference' in account_detail['auth_type']:
 149                         account_type = 'Reference'
 150                         delegation = 'N/A'
 151                         platform_name_secondary_list.append(platform_name)
 152                         account_type_secondary_list.append(account_type)
 153                         account_reference_list.append(account_reference)
 154                         ref_acc_list = [{'platform_name': t[0], 'account_type': t[1], 'account_reference': t[2]}
 155                             for t in zip(platform_name_secondary_list, account_type_secondary_list, account_reference_list)]
 156
 157                     elif 'managed' in account_detail['auth_type']:
 158                         account_type = 'Principal'
 159                         delegation = 'Automatic'
 160                     else:
 161                         account_type = 'Principal'
 162                         delegation = 'Manual'
 163                     # for principal (auth_type=user/managed) accounts
 164                     if 'reference' not in account_detail['auth_type']:
 165                         platform_name_list.append(platform_name)
 166                         account_type_list.append(account_type)
 167                         delegation_type_list.append(delegation)
 168                         usr_hrn_list.append(account_usr_hrn)
 169                         pub_key_list.append(account_pub_key)
 170                         user_status_list.append(user_status)
 171                         # combining 5 lists into 1 [to render in the template]
 172                         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],}
 173                             for t in zip(platform_name_list, account_type_list, delegation_type_list, usr_hrn_list, pub_key_list, user_status_list)]
 174                     # to hide private key row if it doesn't exist
 175                     if 'myslice' in platform_detail['platform']:
 176                         account_config = json.loads(account_detail['config'])
 177                         account_priv_key = account_config.get('user_private_key','N/A')
 178                     if 'sfa' in platform_detail['gateway_type']:
 179                         platform_access = platform_detail['platform']
 180                         platform_access_list.append(platform_access)
 181
 182         # Removing the platform which already has access
 183         for platform in platform_access_list:
 184             total_platform_list.remove(platform)
 185         # we could use zip. this one is used if columns have unequal rows
 186         platform_list = [{'platform_no_access': t[0]}
 187             for t in itertools.izip_longest(total_platform_list)]
 188
 189         context = super(UserView, self).get_context_data(**kwargs)
 190         context['principal_acc'] = principal_acc_list
 191         context['ref_acc'] = ref_acc_list
 192         context['platform_list'] = platform_list
 193         context['my_users'] = my_users
 194         context['my_slices'] = my_slices
 195         context['my_auths'] = my_auths
 196         context['user_status'] = user_status
 197         context['user_email']   = user_email
 198         context['firstname'] = config.get('firstname',"?")
 199         context['lastname'] = config.get('lastname',"?")
 200         context['fullname'] = context['firstname'] +' '+ context['lastname']
 201         context['authority'] = config.get('authority',"Unknown Authority")
 202         context['user_private_key'] = account_priv_key
 203
 204         # XXX This is repeated in all pages
 205         # more general variables expected in the template
 206         context['title'] = 'Platforms connected to MySlice'
 207         # the menu items on the top
 208         context['topmenu_items'] = topmenu_items_live('My Account', page)
 209         # so we can sho who is logged
 210         context['username'] = the_user(self.request)
 211 #        context ['firstname'] = config['firstname']
 212         prelude_env = page.prelude_env()
 213         context.update(prelude_env)
 214         return context
 215
 216
 217 @login_required
 218 #my_acc form value processing
 219 def user_process(request, **kwargs):
 220
 221     for key, value in kwargs.iteritems():
 222         if key == "email":
 223             selected_email=value
 224
 225     redirect_url = "/portal/user/"+selected_email
 226
 227     user_query  = Query().get('local:user').filter_by('email', '==', selected_email).select('user_id','email','password','config')
 228     user_details = execute_admin_query(request, user_query)
 229
 230     # getting the user_id from the session
 231     for user_detail in user_details:
 232         user_id = user_detail['user_id']
 233         user_email = user_detail['email']
 234
 235     account_query  = Query().get('local:account').filter_by('user_id', '==', user_id).select('user_id','platform_id','auth_type','config')
 236     account_details = execute_admin_query(request, account_query)
 237
 238     platform_query  = Query().get('local:platform').select('platform_id','platform')
 239     platform_details = execute_admin_query(request, platform_query)
 240
 241
 242     for account_detail in account_details:
 243         for platform_detail in platform_details:
 244             # Add reference account to the platforms
 245             if 'add_'+platform_detail['platform'] in request.POST:
 246                 platform_id = platform_detail['platform_id']
 247                 user_params = {'platform_id': platform_id, 'user_id': user_id, 'auth_type': "reference", 'config': '{"reference_platform": "myslice"}'}
 248                 manifold_add_account(request,user_params)
 249                 messages.info(request, 'Reference Account is added to the selected platform successfully!')
 250                 return HttpResponseRedirect(redirect_url)
 251
 252             # Delete reference account from the platforms
 253             if 'delete_'+platform_detail['platform'] in request.POST:
 254                 platform_id = platform_detail['platform_id']
 255                 user_params = {'user_id':user_id}
 256                 manifold_delete_account(request,platform_id,user_params)
 257                 messages.info(request, 'Refeence Account is removed from the selected platform')
 258                 return HttpResponseRedirect(redirect_url)
 259
 260             if platform_detail['platform_id'] == account_detail['platform_id']:
 261                 if 'myslice' in platform_detail['platform']:
 262                     account_config = json.loads(account_detail['config'])
 263                     acc_slice_cred = account_config.get('delegated_slice_credentials','N/A')
 264                     acc_auth_cred = account_config.get('delegated_authority_credentials','N/A')
 265
 266
 267
 268
 269     # adding the slices and corresponding credentials to list
 270     if 'N/A' not in acc_slice_cred:
 271         slice_list = []
 272         slice_cred = []
 273         for key, value in acc_slice_cred.iteritems():
 274             slice_list.append(key)
 275             slice_cred.append(value)
 276         # special case: download each slice credentials separately
 277         for i in range(0, len(slice_list)):
 278             if 'dl_'+slice_list[i] in request.POST:
 279                 slice_detail = "Slice name: " + slice_list[i] +"\nSlice Credentials: \n"+ slice_cred[i]
 280                 response = HttpResponse(slice_detail, content_type='text/plain')
 281                 response['Content-Disposition'] = 'attachment; filename="slice_credential.txt"'
 282                 return response
 283
 284     # adding the authority and corresponding credentials to list
 285     if 'N/A' not in acc_auth_cred:
 286         auth_list = []
 287         auth_cred = []
 288         for key, value in acc_auth_cred.iteritems():
 289             auth_list.append(key)
 290             auth_cred.append(value)
 291         # special case: download each slice credentials separately
 292         for i in range(0, len(auth_list)):
 293             if 'dl_'+auth_list[i] in request.POST:
 294                 auth_detail = "Authority: " + auth_list[i] +"\nAuthority Credentials: \n"+ auth_cred[i]
 295                 response = HttpResponse(auth_detail, content_type='text/plain')
 296                 response['Content-Disposition'] = 'attachment; filename="auth_credential.txt"'
 297                 return response
 298
 299
 300
 301     if 'submit_name' in request.POST:
 302         edited_first_name =  request.POST['fname']
 303         edited_last_name =  request.POST['lname']
 304
 305         config={}
 306         for user_config in user_details:
 307             if user_config['config']:
 308                 config = json.loads(user_config['config'])
 309                 config['firstname'] = edited_first_name
 310                 config['lastname'] = edited_last_name
 311                 config['authority'] = config.get('authority','Unknown Authority')
 312                 updated_config = json.dumps(config)
 313                 user_params = {'config': updated_config}
 314             else: # it's needed if the config is empty
 315                 user_config['config']= '{"firstname":"' + edited_first_name + '", "lastname":"'+ edited_last_name + '", "authority": "Unknown Authority"}'
 316                 user_params = {'config': user_config['config']}
 317         # updating config local:user in manifold
 318         manifold_update_user(request, user_email, user_params)
 319         # this will be depricated, we will show the success msg in same page
 320         # Redirect to same page with success message
 321         messages.success(request, 'Sucess: First Name and Last Name Updated.')
 322         return HttpResponseRedirect(redirect_url)
 323
 324     elif 'submit_auth' in request.POST:
 325         edited_auth = request.POST['authority']
 326
 327         config={}
 328         for user_config in user_details:
 329             if user_config['config']:
 330                 config = json.loads(user_config['config'])
 331                 config['firstname'] = config.get('firstname', 'N/A')
 332                 config['lastname'] = config.get('lastname','N/A')
 333                 config['authority'] = edited_auth
 334                 updated_config = json.dumps(config)
 335                 user_params = {'config': updated_config}
 336             else: # it's needed if the config is empty
 337                 user_config['config']= '{"firstname": "N/A", "lastname":"N/A", "authority":"' + edited_auth + '"}'
 338                 user_params = {'config': user_config['config']}
 339         # updating config local:user in manifold
 340         manifold_update_user(request, user_email, user_params)
 341         # this will be depricated, we will show the success msg in same page
 342         # Redirect to same page with success message
 343         messages.success(request, 'Sucess: Authority Updated.')
 344         return HttpResponseRedirect(redirect_url)
 345
 346 # XXX TODO: Factorize with portal/registrationview.py
 347
 348     elif 'generate' in request.POST:
 349         for account_detail in account_details:
 350             for platform_detail in platform_details:
 351                 if platform_detail['platform_id'] == account_detail['platform_id']:
 352                     if 'myslice' in platform_detail['platform']:
 353                         from Crypto.PublicKey import RSA
 354                         private = RSA.generate(1024)
 355                         private_key = json.dumps(private.exportKey())
 356                         public  = private.publickey()
 357                         public_key = json.dumps(public.exportKey(format='OpenSSH'))
 358                         # updating manifold local:account table
 359                         account_config = json.loads(account_detail['config'])
 360                         # preserving user_hrn
 361                         user_hrn = account_config.get('user_hrn','N/A')
 362                         keypair = '{"user_public_key":'+ public_key + ', "user_private_key":'+ private_key + ', "user_hrn":"'+ user_hrn + '"}'
 363                         updated_config = json.dumps(account_config)
 364                         # updating manifold
 365                         user_params = { 'config': keypair, 'auth_type':'managed'}
 366                         manifold_update_account(request,user_params)
 367                         # updating sfa
 368                         public_key = public_key.replace('"', '');
 369                         user_pub_key = {'keys': public_key}
 370                         sfa_update_user(request, user_hrn, user_pub_key)
 371                         messages.success(request, 'Sucess: New Keypair Generated! Delegation of your credentials will be automatic.')
 372                         return HttpResponseRedirect(redirect_url)
 373         else:
 374             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 375             return HttpResponseRedirect(redirect_url)
 376
 377     elif 'upload_key' in request.POST:
 378         for account_detail in account_details:
 379             for platform_detail in platform_details:
 380                 if platform_detail['platform_id'] == account_detail['platform_id']:
 381                     if 'myslice' in platform_detail['platform']:
 382                         up_file = request.FILES['pubkey']
 383                         file_content =  up_file.read()
 384                         file_name = up_file.name
 385                         file_extension = os.path.splitext(file_name)[1]
 386                         allowed_extension =  ['.pub','.txt']
 387                         if file_extension in allowed_extension and re.search(r'ssh-rsa',file_content):
 388                             account_config = json.loads(account_detail['config'])
 389                             # preserving user_hrn
 390                             user_hrn = account_config.get('user_hrn','N/A')
 391                             file_content = '{"user_public_key":"'+ file_content + '", "user_hrn":"'+ user_hrn +'"}'
 392                             #file_content = re.sub("\r", "", file_content)
 393                             #file_content = re.sub("\n", "\\n",file_content)
 394                             file_content = ''.join(file_content.split())
 395                             #update manifold local:account table
 396                             user_params = { 'config': file_content, 'auth_type':'user'}
 397                             manifold_update_account(request,user_params)
 398                             # updating sfa
 399                             user_pub_key = {'keys': file_content}
 400                             sfa_update_user(request, user_hrn, user_pub_key)
 401                             messages.success(request, 'Publickey uploaded! Please delegate your credentials using SFA: http://trac.myslice.info/wiki/DelegatingCredentials')
 402                             return HttpResponseRedirect("/portal/account/")
 403                         else:
 404                             messages.error(request, 'RSA key error: Please upload a valid RSA public key [.txt or .pub].')
 405                             return HttpResponseRedirect(redirect_url)
 406         else:
 407             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 408             return HttpResponseRedirect("/portal/account/")
 409
 410     elif 'dl_pubkey' in request.POST:
 411         for account_detail in account_details:
 412             for platform_detail in platform_details:
 413                 if platform_detail['platform_id'] == account_detail['platform_id']:
 414                     if 'myslice' in platform_detail['platform']:
 415                         account_config = json.loads(account_detail['config'])
 416                         public_key = account_config['user_public_key']
 417                         response = HttpResponse(public_key, content_type='text/plain')
 418                         response['Content-Disposition'] = 'attachment; filename="pubkey.txt"'
 419                         return response
 420                         break
 421         else:
 422             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 423             return HttpResponseRedirect(redirect_url)
 424
 425     elif 'dl_pkey' in request.POST:
 426         for account_detail in account_details:
 427             for platform_detail in platform_details:
 428                 if platform_detail['platform_id'] == account_detail['platform_id']:
 429                     if 'myslice' in platform_detail['platform']:
 430                         account_config = json.loads(account_detail['config'])
 431                         if 'user_private_key' in account_config:
 432                             private_key = account_config['user_private_key']
 433                             response = HttpResponse(private_key, content_type='text/plain')
 434                             response['Content-Disposition'] = 'attachment; filename="privkey.txt"'
 435                             return response
 436                         else:
 437                             messages.error(request, 'Download error: Private key is not stored in the server')
 438                             return HttpResponseRedirect(redirect_url)
 439
 440         else:
 441             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 442             return HttpResponseRedirect("/portal/account/")
 443
 444     elif 'delete' in request.POST:
 445         for account_detail in account_details:
 446             for platform_detail in platform_details:
 447                 if platform_detail['platform_id'] == account_detail['platform_id']:
 448                     if 'myslice' in platform_detail['platform']:
 449                         account_config = json.loads(account_detail['config'])
 450                         if 'user_private_key' in account_config:
 451                             for key in account_config.keys():
 452                                 if key == 'user_private_key':
 453                                     del account_config[key]
 454
 455                             updated_config = json.dumps(account_config)
 456                             user_params = { 'config': updated_config, 'auth_type':'user'}
 457                             manifold_update_account(request,user_params)
 458                             messages.success(request, 'Private Key deleted. You need to delegate credentials manually once it expires.')
 459                             messages.success(request, 'Once your credentials expire, Please delegate manually using SFA: http://trac.myslice.info/wiki/DelegatingCredentials')
 460                             return HttpResponseRedirect("/portal/account/")
 461                         else:
 462                             messages.error(request, 'Delete error: Private key is not stored in the server')
 463                             return HttpResponseRedirect(redirect_url)
 464
 465         else:
 466             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 467             return HttpResponseRedirect(redirect_url)
 468
 469     #clear all creds
 470     elif 'clear_cred' in request.POST:
 471         for account_detail in account_details:
 472             for platform_detail in platform_details:
 473                 if platform_detail['platform_id'] == account_detail['platform_id']:
 474                     if 'myslice' in platform_detail['platform']:
 475                         account_config = json.loads(account_detail['config'])
 476                         user_cred = account_config.get('delegated_user_credential','N/A')
 477                         if 'N/A' not in user_cred:
 478                             user_hrn = account_config.get('user_hrn','N/A')
 479                             user_pub_key = json.dumps(account_config.get('user_public_key','N/A'))
 480                             user_priv_key = json.dumps(account_config.get('user_private_key','N/A'))
 481                             updated_config = '{"user_public_key":'+ user_pub_key + ', "user_private_key":'+ user_priv_key + ', "user_hrn":"'+ user_hrn + '"}'
 482                             user_params = { 'config': updated_config}
 483                             manifold_update_account(request,user_params)
 484                             messages.success(request, 'All Credentials cleared')
 485                             return HttpResponseRedirect("/portal/account/")
 486                         else:
 487                             messages.error(request, 'Delete error: Credentials are not stored in the server')
 488                             return HttpResponseRedirect(redirect_url)
 489         else:
 490             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 491             return HttpResponseRedirect(redirect_url)
 492
 493
 494     # Download delegated_user_cred
 495     elif 'dl_user_cred' in request.POST:
 496         if 'delegated_user_credential' in account_config:
 497             user_cred = account_config['delegated_user_credential']
 498             response = HttpResponse(user_cred, content_type='text/plain')
 499             response['Content-Disposition'] = 'attachment; filename="user_cred.txt"'
 500             return response
 501         else:
 502             messages.error(request, 'Download error: User credential  is not stored in the server')
 503             return HttpResponseRedirect(redirect_url)
 504
 505     else:
 506         messages.info(request, 'Under Construction. Please try again later!')
 507         return HttpResponseRedirect(redirect_url)
 508
 509