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 account.config = {}
  43         platform_name = ''
  44         account_type = ''
  45         account_usr_hrn = ''
  46         account_pub_key = ''
  47         account_reference = ''
  48         my_users = ''
  49         my_slices = ''
  50         my_auths = ''
  51         platform_name_list = []
  52         platform_name_secondary_list = []
  53         platform_access_list = []
  54         platform_no_access_list = []
  55         total_platform_list = []
  56         account_type_list = []
  57         account_type_secondary_list = []
  58         account_reference_list = []
  59         delegation_type_list = []
  60         user_cred_exp_list = []
  61         slice_list = []
  62         auth_list = []
  63         slice_cred_exp_list = []
  64         auth_cred_exp_list = []
  65         usr_hrn_list = []
  66         pub_key_list = []
  67
  68         for platform_detail in platform_details:
  69             if 'sfa' in platform_detail['gateway_type'] and platform_detail['disabled']==0:
  70                 total_platform = platform_detail['platform']
  71                 total_platform_list.append(total_platform)
  72
  73             for account_detail in account_details:
  74                 if platform_detail['platform_id'] == account_detail['platform_id']:
  75                     platform_name = platform_detail['platform']
  76                     account_config = json.loads(account_detail['config'])
  77                     account_usr_hrn = account_config.get('user_hrn','N/A')
  78                     account_pub_key = account_config.get('user_public_key','N/A')
  79                     account_reference = account_config.get ('reference_platform','N/A')
  80                     # credentials
  81                     acc_user_cred = account_config.get('delegated_user_credential','N/A')
  82                     acc_slice_cred = account_config.get('delegated_slice_credentials','N/A')
  83                     acc_auth_cred = account_config.get('delegated_authority_credentials','N/A')
  84
  85                     if 'N/A' not in acc_user_cred:
  86                         exp_date = re.search('<expires>(.*)</expires>', acc_user_cred)
  87                         if exp_date:
  88                             user_exp_date = exp_date.group(1)
  89                             user_cred_exp_list.append(user_exp_date)
  90
  91                         my_users = [{'cred_exp': t[0]}
  92                             for t in zip(user_cred_exp_list)]
  93
  94
  95                     if 'N/A' not in acc_slice_cred:
  96                         for key, value in acc_slice_cred.iteritems():
  97                             slice_list.append(key)
  98                             # get cred_exp date
  99                             exp_date = re.search('<expires>(.*)</expires>', value)
 100                             if exp_date:
 101                                 exp_date = exp_date.group(1)
 102                                 slice_cred_exp_list.append(exp_date)
 103
 104                         my_slices = [{'slice_name': t[0], 'cred_exp': t[1]}
 105                             for t in zip(slice_list, slice_cred_exp_list)]
 106
 107                     if 'N/A' not in acc_auth_cred:
 108                         for key, value in acc_auth_cred.iteritems():
 109                             auth_list.append(key)
 110                         #get cred_exp date
 111                             exp_date = re.search('<expires>(.*)</expires>', value)
 112                             if exp_date:
 113                                 exp_date = exp_date.group(1)
 114                                 auth_cred_exp_list.append(exp_date)
 115
 116                         my_auths = [{'auth_name': t[0], 'cred_exp': t[1]}
 117                             for t in zip(auth_list, auth_cred_exp_list)]
 118
 119
 120                     # for reference accounts
 121                     if 'reference' in account_detail['auth_type']:
 122                         account_type = 'Reference'
 123                         delegation = 'N/A'
 124                         platform_name_secondary_list.append(platform_name)
 125                         account_type_secondary_list.append(account_type)
 126                         account_reference_list.append(account_reference)
 127                         secondary_list = [{'platform_name': t[0], 'account_type': t[1], 'account_reference': t[2]}
 128                             for t in zip(platform_name_secondary_list, account_type_secondary_list, account_reference_list)]
 129
 130                     elif 'managed' in account_detail['auth_type']:
 131                         account_type = 'Principal'
 132                         delegation = 'Automatic'
 133                     else:
 134                         account_type = 'Principal'
 135                         delegation = 'Manual'
 136                     # for principal (auth_type=user/managed) accounts
 137                     if 'reference' not in account_detail['auth_type']:
 138                         platform_name_list.append(platform_name)
 139                         account_type_list.append(account_type)
 140                         delegation_type_list.append(delegation)
 141                         usr_hrn_list.append(account_usr_hrn)
 142                         pub_key_list.append(account_pub_key)
 143                         # combining 5 lists into 1 [to render in the template]
 144                         lst = [{'platform_name': t[0], 'account_type': t[1], 'delegation_type': t[2], 'usr_hrn':t[3], 'usr_pubkey':t[4]}
 145                             for t in zip(platform_name_list, account_type_list, delegation_type_list, usr_hrn_list, pub_key_list)]
 146                     # to hide private key row if it doesn't exist
 147                     if 'myslice' in platform_detail['platform']:
 148                         account_config = json.loads(account_detail['config'])
 149                         account_priv_key = account_config.get('user_private_key','N/A')
 150                     if 'sfa' in platform_detail['gateway_type']:
 151                         platform_access = platform_detail['platform']
 152                         platform_access_list.append(platform_access)
 153
 154         # Removing the platform which already has access
 155         for platform in platform_access_list:
 156             total_platform_list.remove(platform)
 157         # we could use zip. this one is used if columns have unequal rows
 158         platform_list = [{'platform_no_access': t[0]}
 159             for t in itertools.izip_longest(total_platform_list)]
 160
 161         context = super(AccountView, self).get_context_data(**kwargs)
 162         context['data'] = lst
 163         context['ref_acc'] = secondary_list
 164         context['platform_list'] = platform_list
 165         context['my_users'] = my_users
 166         context['my_slices'] = my_slices
 167         context['my_auths'] = my_auths
 168         context['person']   = self.request.user
 169         context['firstname'] = config.get('firstname',"?")
 170         context['lastname'] = config.get('lastname',"?")
 171         context['fullname'] = context['firstname'] +' '+ context['lastname']
 172         context['authority'] = config.get('authority',"Unknown Authority")
 173         context['user_private_key'] = account_priv_key
 174
 175         # XXX This is repeated in all pages
 176         # more general variables expected in the template
 177         context['title'] = 'Platforms connected to MySlice'
 178         # the menu items on the top
 179         context['topmenu_items'] = topmenu_items('My Account', self.request)
 180         # so we can sho who is logged
 181         context['username'] = the_user(self.request)
 182 #        context ['firstname'] = config['firstname']
 183         #context.update(page.prelude_env())
 184         return context
 185
 186
 187 @login_required
 188 #my_acc form value processing
 189 def account_process(request):
 190     user_query  = Query().get('local:user').select('password','config')
 191     user_details = execute_query(request, user_query)
 192
 193     account_query  = Query().get('local:account').select('user_id','platform_id','auth_type','config')
 194     account_details = execute_query(request, account_query)
 195
 196     platform_query  = Query().get('local:platform').select('platform_id','platform')
 197     platform_details = execute_query(request, platform_query)
 198
 199    # for account_detail in account_details:
 200     #    if account_detail['platform_id'] == 5:
 201      #       account_config = json.loads(account_detail['config'])
 202
 203     if 'submit_name' in request.POST:
 204         edited_first_name =  request.POST['fname']
 205         edited_last_name =  request.POST['lname']
 206
 207         config={}
 208         for user_config in user_details:
 209         #email = user_detail['email']
 210             if user_config['config']:
 211                 config = json.loads(user_config['config'])
 212                 config['firstname'] = edited_first_name
 213                 config['lastname'] = edited_last_name
 214                 config['authority'] = config.get('authority','Unknown Authority')
 215                 updated_config = json.dumps(config)
 216                 user_params = {'config': updated_config}
 217             else: # it's needed if the config is empty
 218                 user_config['config']= '{"firstname":"' + edited_first_name + '", "lastname":"'+ edited_last_name + '", "authority": "Unknown Authority"}'
 219                 user_params = {'config': user_config['config']}
 220         # updating config local:user in manifold
 221         #user_params = { 'config': updated_config}
 222         manifold_update_user(request,user_params)
 223         # this will be depricated, we will show the success msg in same page
 224 #        return HttpResponse('Sucess: First Name and Last Name Updated!')
 225         # Redirect to same page with success message
 226         messages.success(request, 'Sucess: First Name and Last Name Updated.')
 227         return HttpResponseRedirect("/portal/account/")
 228
 229     elif 'submit_pass' in request.POST:
 230         edited_password = request.POST['password']
 231
 232         for user_pass in user_details:
 233             user_pass['password'] = edited_password
 234         #updating password in local:user
 235         user_params = { 'password': user_pass['password']}
 236         manifold_update_user(request,user_params)
 237 #        return HttpResponse('Success: Password Changed!!')
 238         messages.success(request, 'Sucess: Password Updated.')
 239         return HttpResponseRedirect("/portal/account/")
 240
 241 # XXX TODO: Factorize with portal/registrationview.py
 242
 243     elif 'generate' in request.POST:
 244         for account_detail in account_details:
 245             for platform_detail in platform_details:
 246                 if platform_detail['platform_id'] == account_detail['platform_id']:
 247                     if 'myslice' in platform_detail['platform']:
 248                         from Crypto.PublicKey import RSA
 249                         private = RSA.generate(1024)
 250                         private_key = json.dumps(private.exportKey())
 251                         public  = private.publickey()
 252                         public_key = json.dumps(public.exportKey(format='OpenSSH'))
 253                         # Generate public and private keys using SFA Library
 254 #                        from sfa.trust.certificate  import Keypair
 255 #                        k = Keypair(create=True)
 256 #                        public_key = k.get_pubkey_string()
 257 #                        private_key = k.as_pem()
 258 #                        private_key = ''.join(private_key.split())
 259 #                        public_key = "ssh-rsa " + public_key
 260                         # now we overwrite the config field with keypair
 261                         # once there will be user_hrn, we need to keep user_hrn and change only the keypair
 262                         # see submit_name section for implementing this
 263 #                       keypair = re.sub("\r", "", keypair)
 264 #                       keypair = re.sub("\n", "\\n", keypair)
 265 #                       #keypair = keypair.rstrip('\r\n')
 266 #                       keypair = ''.join(keypair.split())
 267                         # updating maniolf local:account table
 268                         account_config = json.loads(account_detail['config'])
 269                         # preserving user_hrn
 270                         user_hrn = account_config.get('user_hrn','N/A')
 271                         keypair = '{"user_public_key":'+ public_key + ', "user_private_key":'+ private_key + ', "user_hrn":"'+ user_hrn + '"}'
 272                         updated_config = json.dumps(account_config)
 273
 274                         user_params = { 'config': keypair, 'auth_type':'managed'}
 275                         manifold_update_account(request,user_params)
 276                         messages.success(request, 'Sucess: New Keypair Generated!')
 277                         return HttpResponseRedirect("/portal/account/")
 278         else:
 279             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 280             return HttpResponseRedirect("/portal/account/")
 281
 282     elif 'upload_key' in request.POST:
 283         for account_detail in account_details:
 284             for platform_detail in platform_details:
 285                 if platform_detail['platform_id'] == account_detail['platform_id']:
 286                     if 'myslice' in platform_detail['platform']:
 287                         up_file = request.FILES['pubkey']
 288                         file_content =  up_file.read()
 289                         file_name = up_file.name
 290                         file_extension = os.path.splitext(file_name)[1]
 291                         allowed_extension =  ['.pub','.txt']
 292                         if file_extension in allowed_extension and re.search(r'ssh-rsa',file_content):
 293                             account_config = json.loads(account_detail['config'])
 294                             # preserving user_hrn
 295                             user_hrn = account_config.get('user_hrn','N/A')
 296                             file_content = '{"user_public_key":"'+ file_content + '", "user_hrn":"'+ user_hrn +'"}'
 297                             #file_content = re.sub("\r", "", file_content)
 298                             #file_content = re.sub("\n", "\\n",file_content)
 299                             file_content = ''.join(file_content.split())
 300                             #update manifold local:account table
 301                             user_params = { 'config': file_content, 'auth_type':'user'}
 302                             manifold_update_account(request,user_params)
 303                             messages.success(request, 'Publickey uploaded! Please delegate your credentials using SFA: http://trac.myslice.info/wiki/DelegatingCredentials')
 304                             return HttpResponseRedirect("/portal/account/")
 305                         else:
 306                             messages.error(request, 'RSA key error: Please upload a valid RSA public key [.txt or .pub].')
 307                             return HttpResponseRedirect("/portal/account/")
 308         else:
 309             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 310             return HttpResponseRedirect("/portal/account/")
 311
 312     elif 'dl_pubkey' in request.POST:
 313         for account_detail in account_details:
 314             for platform_detail in platform_details:
 315                 if platform_detail['platform_id'] == account_detail['platform_id']:
 316                     if 'myslice' in platform_detail['platform']:
 317                         account_config = json.loads(account_detail['config'])
 318                         public_key = account_config['user_public_key']
 319                         response = HttpResponse(public_key, content_type='text/plain')
 320                         response['Content-Disposition'] = 'attachment; filename="pubkey.txt"'
 321                         return response
 322                         break
 323         else:
 324             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 325             return HttpResponseRedirect("/portal/account/")
 326
 327     elif 'dl_pkey' in request.POST:
 328         for account_detail in account_details:
 329             for platform_detail in platform_details:
 330                 if platform_detail['platform_id'] == account_detail['platform_id']:
 331                     if 'myslice' in platform_detail['platform']:
 332                         account_config = json.loads(account_detail['config'])
 333                         if 'user_private_key' in account_config:
 334                             private_key = account_config['user_private_key']
 335                             response = HttpResponse(private_key, content_type='text/plain')
 336                             response['Content-Disposition'] = 'attachment; filename="privkey.txt"'
 337                             return response
 338                         else:
 339                             messages.error(request, 'Download error: Private key is not stored in the server')
 340                             return HttpResponseRedirect("/portal/account/")
 341
 342         else:
 343             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 344             return HttpResponseRedirect("/portal/account/")
 345
 346     elif 'delete' 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                         account_config = json.loads(account_detail['config'])
 352                         if 'user_private_key' in account_config:
 353                             for key in account_config.keys():
 354                                 if key== 'user_private_key':
 355                                     del account_config[key]
 356
 357                             updated_config = json.dumps(account_config)
 358                             user_params = { 'config': updated_config, 'auth_type':'user'}
 359                             manifold_update_account(request,user_params)
 360                             messages.success(request, 'Private Key deleted. You need to delegate credentials manually once it expires.')
 361                             return HttpResponseRedirect("/portal/account/")
 362                         else:
 363                             messages.error(request, 'Delete error: Private key is not stored in the server')
 364                             return HttpResponseRedirect("/portal/account/")
 365
 366         else:
 367             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 368             return HttpResponseRedirect("/portal/account/")
 369
 370     # add reference platforms
 371     elif 'add_fuseco' in request.POST:
 372         # The recipients are the PI of the authority
 373         #recipients = authority_get_pi_emails(request, authority_hrn)
 374         recipients = ["support@myslice.info"]
 375         requester = request.user # current user
 376         sender = 'yasin.upmc@gmail.com' # the server email
 377         msg = "OneLab user %s requested account in fuseco Platform" % requester
 378         send_mail("Onelab user %s requested an account in Fuseco"%requester , msg, sender, recipients)
 379         messages.info(request, 'Request to get access on Fuseco platform received. Please wait for PI\'s reply.')
 380         return HttpResponseRedirect("/portal/account/")
 381
 382     elif 'add_ple' in request.POST:
 383         # The recipients are the PI of the authority
 384         #recipients = authority_get_pi_emails(request, authority_hrn)
 385         recipients = ["support@myslice.info"]
 386         requester = request.user # current user
 387         sender = 'yasin.upmc@gmail.com' # the server email
 388         msg = "OneLab user %s requested account in fuseco Platform" % requester
 389         send_mail("Onelab user %s requested an account in PLE"%requester , msg, sender, recipients)
 390         messages.info(request, 'Request to get access on PLE platform received. Please wait for PI\'s reply.')
 391         return HttpResponseRedirect("/portal/account/")
 392
 393     elif 'add_omf' in request.POST:
 394         # The recipients are the PI of the authority
 395         #recipients = authority_get_pi_emails(request, authority_hrn)
 396         recipients = ["support@myslice.info"]
 397         requester = request.user # current user
 398         sender = 'yasin.upmc@gmail.com' # the server email
 399         msg = "OneLab user %s requested account in omf:nitos Platform" % requester
 400         send_mail("Onelab user %s requested an account in OMF:NITOS"%requester , msg, sender, recipients)
 401         messages.info(request, 'Request to get access on OMF:NITOS platform received. Please wait for PI\'s reply.')
 402         return HttpResponseRedirect("/portal/account/")
 403
 404     elif 'add_wilab' in request.POST:
 405         # The recipients are the PI of the authority
 406         #recipients = authority_get_pi_emails(request, authority_hrn)
 407         recipients = ["support@myslice.info"]
 408         requester = request.user # current user
 409         sender = 'yasin.upmc@gmail.com' # the server email
 410         msg = "OneLab user %s requested account in Wilab Platform" % requester
 411         send_mail("Onelab user %s requested an account in Wilab"%requester , msg, sender, recipients)
 412         messages.info(request, 'Request to get access on Wilab platform received. Please wait for PI\'s reply.')
 413         return HttpResponseRedirect("/portal/account/")
 414
 415     elif 'iotlab' in request.POST:
 416         # The recipients are the PI of the authority
 417         #recipients = authority_get_pi_emails(request, authority_hrn)
 418         recipients = ["support@myslice.info"]
 419         requester = request.user # current user
 420         sender = 'yasin.upmc@gmail.com' # the server email
 421         msg = "OneLab user %s requested account in IOTLab Platform" % requester
 422         send_mail("Onelab user %s requested an account in IOTLab"%requester , msg, sender, recipients)
 423         messages.info(request, 'Request to get access on IOTLab platform received. Please wait for PI\'s reply.')
 424         return HttpResponseRedirect("/portal/account/")
 425
 426     #delete reference platoforms
 427
 428     else:
 429         messages.info(request, 'Under Construction. Please try again later!')
 430         return HttpResponseRedirect("/portal/account/")
 431
 432