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