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
   6 #
   7 from ui.topmenu                         import topmenu_items, the_user
   8 #
   9 from django.http                        import HttpResponse, HttpResponseRedirect
  10 from django.contrib                     import messages
  11 from django.contrib.auth.decorators     import login_required
  12 from django.core.mail                   import send_mail
  13
  14 #
  15 import json, os, re, itertools
  16
  17 # requires login
  18 class AccountView(LoginRequiredAutoLogoutView):
  19     template_name = "account-view.html"
  20
  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         user_query  = Query().get('local:user').select('config','email')
  28         user_details = execute_query(self.request, user_query)
  29
  30         # not always found in user_details...
  31         config={}
  32         for user_detail in user_details:
  33             #email = user_detail['email']
  34             if user_detail['config']:
  35                 config = json.loads(user_detail['config'])
  36
  37         platform_query  = Query().get('local:platform').select('platform_id','platform','gateway_type','disabled')
  38         account_query  = Query().get('local:account').select('user_id','platform_id','auth_type','config')
  39         platform_details = execute_query(self.request, platform_query)
  40         account_details = execute_query(self.request, account_query)
  41
  42         # initial assignment needed for users having no account
  43         platform_name = ''
  44         account_type = ''
  45         account_usr_hrn = ''
  46         account_pub_key = ''
  47         account_reference = ''
  48         platform_name_list = []
  49         platform_name_secondary_list = []
  50         platform_access_list = []
  51         platform_no_access_list = []
  52         total_platform_list = []
  53         account_type_list = []
  54         account_type_secondary_list = []
  55         account_reference_list = []
  56         delegation_type_list = []
  57         exp_user_cred_list = []
  58         slice_list = []
  59         auth_list = []
  60         slice_cred_exp_list = []
  61         auth_cred_exp_list = []
  62         usr_hrn_list = []
  63         pub_key_list = []
  64
  65         for platform_detail in platform_details:
  66             if 'sfa' in platform_detail['gateway_type'] and platform_detail['disabled']==0:
  67                 total_platform = platform_detail['platform']
  68                 total_platform_list.append(total_platform)
  69
  70             for account_detail in account_details:
  71                 if platform_detail['platform_id'] == account_detail['platform_id']:
  72                     platform_name = platform_detail['platform']
  73                     account_config = json.loads(account_detail['config'])
  74                     account_usr_hrn = account_config.get('user_hrn','N/A')
  75                     account_pub_key = account_config.get('user_public_key','N/A')
  76                     account_reference = account_config.get ('reference_platform','N/A')
  77                     # credentials
  78                     acc_slice_cred = account_config.get('delegated_slice_credentials','N/A')
  79                     acc_auth_cred = account_config.get('delegated_authority_credentials','N/A')
  80
  81                     if 'N/A' not in acc_slice_cred:
  82                         for key, value in acc_slice_cred.iteritems():
  83                             slice_list.append(key)
  84                             # get cred_exp date
  85                             exp_date = re.search('<expires>(.*)</expires>', value)
  86                             if exp_date:
  87                                 exp_date = exp_date.group(1)
  88                                 slice_cred_exp_list.append(exp_date)
  89
  90                         my_slices = [{'slice_name': t[0], 'cred_exp': t[1]}
  91                             for t in zip(slice_list, slice_cred_exp_list)]
  92
  93                     if 'N/A' not in acc_auth_cred:
  94                         for key, value in acc_auth_cred.iteritems():
  95                             auth_list.append(key)
  96                         #get cred_exp date
  97                             exp_date = re.search('<expires>(.*)</expires>', value)
  98                             if exp_date:
  99                                 exp_date = exp_date.group(1)
 100                                 auth_cred_exp_list.append(exp_date)
 101
 102                         my_auths = [{'auth_name': t[0], 'cred_exp': t[1]}
 103                             for t in zip(auth_list, auth_cred_exp_list)]
 104
 105
 106                     account_user_credential = account_config.get('delegated_user_credential','N/A')
 107                     # Expiration date
 108                     result = re.search('<expires>(.*)</expires>', account_user_credential)
 109                     if result:
 110                         exp_user_cred = result.group(1)
 111                     # for reference accounts
 112                     if 'reference' in account_detail['auth_type']:
 113                         account_type = 'Reference'
 114                         delegation = 'N/A'
 115                         platform_name_secondary_list.append(platform_name)
 116                         account_type_secondary_list.append(account_type)
 117                         account_reference_list.append(account_reference)
 118                         secondary_list = [{'platform_name': t[0], 'account_type': t[1], 'account_reference': t[2]}
 119                             for t in zip(platform_name_secondary_list, account_type_secondary_list, account_reference_list)]
 120
 121                     elif 'managed' in account_detail['auth_type']:
 122                         account_type = 'Principal'
 123                         delegation = 'Automatic'
 124                     else:
 125                         account_type = 'Principal'
 126                         delegation = 'Manual'
 127                     # for principal (auth_type=user/managed) accounts
 128                     if 'reference' not in account_detail['auth_type']:
 129                         platform_name_list.append(platform_name)
 130                         account_type_list.append(account_type)
 131                         delegation_type_list.append(delegation)
 132                         exp_user_cred_list.append(exp_user_cred)
 133                         usr_hrn_list.append(account_usr_hrn)
 134                         pub_key_list.append(account_pub_key)
 135                         # combining 5 lists into 1 [to render in the template]
 136                         lst = [{'platform_name': t[0], 'account_type': t[1], 'delegation_type': t[2], 'credential_expiration':t[3], 'usr_hrn':t[4], 'usr_pubkey':t[5]}
 137                             for t in zip(platform_name_list, account_type_list, delegation_type_list, exp_user_cred_list, usr_hrn_list, pub_key_list)]
 138                     # to hide private key row if it doesn't exist
 139                     if 'myslice' in platform_detail['platform']:
 140                         account_config = json.loads(account_detail['config'])
 141                         account_priv_key = account_config.get('user_private_key','N/A')
 142                     if 'sfa' in platform_detail['gateway_type']:
 143                         platform_access = platform_detail['platform']
 144                         platform_access_list.append(platform_access)
 145
 146         # Removing the platform which already has access
 147         for platform in platform_access_list:
 148             total_platform_list.remove(platform)
 149         # we could use zip. this one is used if columns have unequal rows
 150         platform_list = [{'platform_no_access': t[0]}
 151             for t in itertools.izip_longest(total_platform_list)]
 152
 153
 154         context = super(AccountView, self).get_context_data(**kwargs)
 155         context['data'] = lst
 156         context['ref_acc'] = secondary_list
 157         context['platform_list'] = platform_list
 158         context['my_slices'] = my_slices
 159         context['my_auths'] = my_auths
 160         context['person']   = self.request.user
 161         context['firstname'] = config.get('firstname',"?")
 162         context['lastname'] = config.get('lastname',"?")
 163         context['fullname'] = context['firstname'] +' '+ context['lastname']
 164         context['authority'] = config.get('authority',"Unknown Authority")
 165         context['user_private_key'] = account_priv_key
 166
 167         # XXX This is repeated in all pages
 168         # more general variables expected in the template
 169         context['title'] = 'Platforms connected to MySlice'
 170         # the menu items on the top
 171         context['topmenu_items'] = topmenu_items('My Account', self.request)
 172         # so we can sho who is logged
 173         context['username'] = the_user(self.request)
 174 #        context ['firstname'] = config['firstname']
 175         #context.update(page.prelude_env())
 176         return context
 177
 178
 179 @login_required
 180 #my_acc form value processing
 181 def account_process(request):
 182     user_query  = Query().get('local:user').select('password','config')
 183     user_details = execute_query(request, user_query)
 184
 185     account_query  = Query().get('local:account').select('user_id','platform_id','auth_type','config')
 186     account_details = execute_query(request, account_query)
 187
 188     platform_query  = Query().get('local:platform').select('platform_id','platform')
 189     platform_details = execute_query(request, platform_query)
 190
 191    # for account_detail in account_details:
 192     #    if account_detail['platform_id'] == 5:
 193      #       account_config = json.loads(account_detail['config'])
 194
 195     if 'submit_name' in request.POST:
 196         edited_first_name =  request.POST['fname']
 197         edited_last_name =  request.POST['lname']
 198
 199         config={}
 200         for user_config in user_details:
 201         #email = user_detail['email']
 202             if user_config['config']:
 203                 config = json.loads(user_config['config'])
 204                 config['firstname'] = edited_first_name
 205                 config['lastname'] = edited_last_name
 206                 config['authority'] = config.get('authority','Unknown Authority')
 207                 updated_config = json.dumps(config)
 208                 user_params = {'config': updated_config}
 209             else: # it's needed if the config is empty
 210                 user_config['config']= '{"firstname":"' + edited_first_name + '", "lastname":"'+ edited_last_name + '", "authority": "Unknown Authority"}'
 211                 user_params = {'config': user_config['config']}
 212         # updating config local:user in manifold
 213         #user_params = { 'config': updated_config}
 214         manifold_update_user(request,user_params)
 215         # this will be depricated, we will show the success msg in same page
 216 #        return HttpResponse('Sucess: First Name and Last Name Updated!')
 217         # Redirect to same page with success message
 218         messages.success(request, 'Sucess: First Name and Last Name Updated.')
 219         return HttpResponseRedirect("/portal/account/")
 220
 221     elif 'submit_pass' in request.POST:
 222         edited_password = request.POST['password']
 223
 224         for user_pass in user_details:
 225             user_pass['password'] = edited_password
 226         #updating password in local:user
 227         user_params = { 'password': user_pass['password']}
 228         manifold_update_user(request,user_params)
 229 #        return HttpResponse('Success: Password Changed!!')
 230         messages.success(request, 'Sucess: Password Updated.')
 231         return HttpResponseRedirect("/portal/account/")
 232
 233 # XXX TODO: Factorize with portal/registrationview.py
 234
 235     elif 'generate' in request.POST:
 236         for account_detail in account_details:
 237             for platform_detail in platform_details:
 238                 if platform_detail['platform_id'] == account_detail['platform_id']:
 239                     if 'myslice' in platform_detail['platform']:
 240                         from Crypto.PublicKey import RSA
 241                         private = RSA.generate(1024)
 242                         private_key = json.dumps(private.exportKey())
 243                         public  = private.publickey()
 244                         public_key = json.dumps(public.exportKey(format='OpenSSH'))
 245                         # Generate public and private keys using SFA Library
 246 #                        from sfa.trust.certificate  import Keypair
 247 #                        k = Keypair(create=True)
 248 #                        public_key = k.get_pubkey_string()
 249 #                        private_key = k.as_pem()
 250 #                        private_key = ''.join(private_key.split())
 251 #                        public_key = "ssh-rsa " + public_key
 252                         # now we overwrite the config field with keypair
 253                         # once there will be user_hrn, we need to keep user_hrn and change only the keypair
 254                         # see submit_name section for implementing this
 255 #                       keypair = re.sub("\r", "", keypair)
 256 #                       keypair = re.sub("\n", "\\n", keypair)
 257 #                       #keypair = keypair.rstrip('\r\n')
 258 #                       keypair = ''.join(keypair.split())
 259                         # updating maniolf local:account table
 260                         account_config = json.loads(account_detail['config'])
 261                         # preserving user_hrn
 262                         user_hrn = account_config.get('user_hrn','N/A')
 263                         keypair = '{"user_public_key":'+ public_key + ', "user_private_key":'+ private_key + ', "user_hrn":"'+ user_hrn + '"}'
 264                         updated_config = json.dumps(account_config)
 265
 266                         user_params = { 'config': keypair, 'auth_type':'managed'}
 267                         manifold_update_account(request,user_params)
 268                         messages.success(request, 'Sucess: New Keypair Generated!')
 269                         return HttpResponseRedirect("/portal/account/")
 270         else:
 271             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 272             return HttpResponseRedirect("/portal/account/")
 273
 274     elif 'upload_key' in request.POST:
 275         for account_detail in account_details:
 276             for platform_detail in platform_details:
 277                 if platform_detail['platform_id'] == account_detail['platform_id']:
 278                     if 'myslice' in platform_detail['platform']:
 279                         up_file = request.FILES['pubkey']
 280                         file_content =  up_file.read()
 281                         file_name = up_file.name
 282                         file_extension = os.path.splitext(file_name)[1]
 283                         allowed_extension =  ['.pub','.txt']
 284                         if file_extension in allowed_extension and re.search(r'ssh-rsa',file_content):
 285                             account_config = json.loads(account_detail['config'])
 286                             # preserving user_hrn
 287                             user_hrn = account_config.get('user_hrn','N/A')
 288                             file_content = '{"user_public_key":"'+ file_content + '", "user_hrn":"'+ user_hrn +'"}'
 289                             #file_content = re.sub("\r", "", file_content)
 290                             #file_content = re.sub("\n", "\\n",file_content)
 291                             file_content = ''.join(file_content.split())
 292                             #update manifold local:account table
 293                             user_params = { 'config': file_content, 'auth_type':'user'}
 294                             manifold_update_account(request,user_params)
 295                             messages.success(request, 'Publickey uploaded! Please delegate your credentials using SFA: http://trac.myslice.info/wiki/DelegatingCredentials')
 296                             return HttpResponseRedirect("/portal/account/")
 297                         else:
 298                             messages.error(request, 'RSA key error: Please upload a valid RSA public key [.txt or .pub].')
 299                             return HttpResponseRedirect("/portal/account/")
 300         else:
 301             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 302             return HttpResponseRedirect("/portal/account/")
 303
 304     elif 'dl_pubkey' in request.POST:
 305         for account_detail in account_details:
 306             for platform_detail in platform_details:
 307                 if platform_detail['platform_id'] == account_detail['platform_id']:
 308                     if 'myslice' in platform_detail['platform']:
 309                         account_config = json.loads(account_detail['config'])
 310                         public_key = account_config['user_public_key']
 311                         response = HttpResponse(public_key, content_type='text/plain')
 312                         response['Content-Disposition'] = 'attachment; filename="pubkey.txt"'
 313                         return response
 314                         break
 315         else:
 316             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 317             return HttpResponseRedirect("/portal/account/")
 318
 319     elif 'dl_pkey' in request.POST:
 320         for account_detail in account_details:
 321             for platform_detail in platform_details:
 322                 if platform_detail['platform_id'] == account_detail['platform_id']:
 323                     if 'myslice' in platform_detail['platform']:
 324                         account_config = json.loads(account_detail['config'])
 325                         if 'user_private_key' in account_config:
 326                             private_key = account_config['user_private_key']
 327                             response = HttpResponse(private_key, content_type='text/plain')
 328                             response['Content-Disposition'] = 'attachment; filename="privkey.txt"'
 329                             return response
 330                         else:
 331                             messages.error(request, 'Download error: Private key is not stored in the server')
 332                             return HttpResponseRedirect("/portal/account/")
 333
 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 'delete' 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                         account_config = json.loads(account_detail['config'])
 344                         if 'user_private_key' in account_config:
 345                             for key in account_config.keys():
 346                                 if key== 'user_private_key':
 347                                     del account_config[key]
 348
 349                             updated_config = json.dumps(account_config)
 350                             user_params = { 'config': updated_config, 'auth_type':'user'}
 351                             manifold_update_account(request,user_params)
 352                             messages.success(request, 'Private Key deleted. You need to delegate credentials manually once it expires.')
 353                             return HttpResponseRedirect("/portal/account/")
 354                         else:
 355                             messages.error(request, 'Delete error: Private key is not stored in the server')
 356                             return HttpResponseRedirect("/portal/account/")
 357
 358         else:
 359             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 360             return HttpResponseRedirect("/portal/account/")
 361
 362     elif 'fuseco' in request.POST:
 363         # The recipients are the PI of the authority
 364         #recipients = authority_get_pi_emails(request, authority_hrn)
 365         recipients = ["support@myslice.info"]
 366         requester = request.user # current user
 367         sender = 'yasin.upmc@gmail.com' # the server email
 368         msg = "OneLab user %s requested account in fuseco Platform" % requester
 369         send_mail("Onelab user %s requested an account in Fuseco"%requester , msg, sender, recipients)
 370         messages.info(request, 'Request to get access on Fuseco platform received. Please wait for PI\'s reply.')
 371         return HttpResponseRedirect("/portal/account/")
 372
 373     elif 'ple' in request.POST:
 374         # The recipients are the PI of the authority
 375         #recipients = authority_get_pi_emails(request, authority_hrn)
 376         recipients = ["support@myslice.info"]
 377         requester = request.user # current user
 378         sender = 'yasin.upmc@gmail.com' # the server email
 379         msg = "OneLab user %s requested account in fuseco Platform" % requester
 380         send_mail("Onelab user %s requested an account in PLE"%requester , msg, sender, recipients)
 381         messages.info(request, 'Request to get access on PLE platform received. Please wait for PI\'s reply.')
 382         return HttpResponseRedirect("/portal/account/")
 383
 384     elif 'omf' in request.POST:
 385         # The recipients are the PI of the authority
 386         #recipients = authority_get_pi_emails(request, authority_hrn)
 387         recipients = ["support@myslice.info"]
 388         requester = request.user # current user
 389         sender = 'yasin.upmc@gmail.com' # the server email
 390         msg = "OneLab user %s requested account in omf:nitos Platform" % requester
 391         send_mail("Onelab user %s requested an account in OMF:NITOS"%requester , msg, sender, recipients)
 392         messages.info(request, 'Request to get access on OMF:NITOS platform received. Please wait for PI\'s reply.')
 393         return HttpResponseRedirect("/portal/account/")
 394
 395     elif 'wilab' in request.POST:
 396         # The recipients are the PI of the authority
 397         #recipients = authority_get_pi_emails(request, authority_hrn)
 398         recipients = ["support@myslice.info"]
 399         requester = request.user # current user
 400         sender = 'yasin.upmc@gmail.com' # the server email
 401         msg = "OneLab user %s requested account in Wilab Platform" % requester
 402         send_mail("Onelab user %s requested an account in Wilab"%requester , msg, sender, recipients)
 403         messages.info(request, 'Request to get access on Wilab platform received. Please wait for PI\'s reply.')
 404         return HttpResponseRedirect("/portal/account/")
 405
 406     elif 'iotlab' in request.POST:
 407         # The recipients are the PI of the authority
 408         #recipients = authority_get_pi_emails(request, authority_hrn)
 409         recipients = ["support@myslice.info"]
 410         requester = request.user # current user
 411         sender = 'yasin.upmc@gmail.com' # the server email
 412         msg = "OneLab user %s requested account in IOTLab Platform" % requester
 413         send_mail("Onelab user %s requested an account in IOTLab"%requester , msg, sender, recipients)
 414         messages.info(request, 'Request to get access on IOTLab platform received. Please wait for PI\'s reply.')
 415         return HttpResponseRedirect("/portal/account/")
 416
 417     else:
 418         messages.info(request, 'Under Construction. Please try again later!')
 419         return HttpResponseRedirect("/portal/account/")
 420
 421