portal/actions.py

   1 from django.http                import HttpResponse
   2 from manifold.core.query        import Query
   3 from manifoldapi.manifoldapi    import execute_query,execute_admin_query
   4 from portal.models              import PendingUser, PendingSlice, PendingAuthority
   5 import json
   6
   7 from django.contrib.auth.models import User
   8 from django.template.loader     import render_to_string
   9 from django.core.mail           import EmailMultiAlternatives, send_mail
  10
  11 from myslice.theme              import ThemeView
  12
  13 theme = ThemeView()
  14
  15 # Thierry: moving this right into the code so
  16 # most people can use myslice without having to install sfa
  17 # XXX tmp sfa dependency, should be moved to SFA gateway
  18 #from sfa.util.xrn                import Xrn
  19
  20
  21 # Get the list of authorities
  22
  23 def authority_get_pis(request, authority_hrn):
  24     query = Query.get('authority').filter_by('authority_hrn', '==', authority_hrn).select('pi_users')
  25     results = execute_admin_query(request, query)
  26     print "authority_get_pis = %s" % results
  27     # NOTE: temporarily commented. Because results is giving empty list.
  28     # Needs more debugging
  29     #if not results:
  30     #    raise Exception, "Authority not found: %s" % authority_hrn
  31     #result, = results
  32     #return result['pi_users']
  33     return results
  34
  35 def authority_get_pi_emails(request, authority_hrn):
  36     pi_users = authority_get_pis(request,authority_hrn)
  37     print "pi_users = %s" % pi_users
  38
  39     if any(pi['pi_users'] == None or not pi['pi_users']  for pi in pi_users):
  40         #theme.template_name = 'email_default_recipients.txt'
  41         #default_email = render_to_string(theme.template, request)
  42         #default_email = default_email.replace('\n', '')
  43         #return default_email
  44         # the above doesn't work
  45         return ['support@myslice.info']
  46     else:
  47         pi_user_hrns = [ hrn for x in pi_users for hrn in x['pi_users'] ]
  48         query = Query.get('user').filter_by('user_hrn', 'included', pi_user_hrns).select('user_email')
  49         results = execute_admin_query(request, query)
  50         return [result['user_email'] for result in results]
  51
  52 #clear user credentials
  53 def clear_user_creds(request, user_email):
  54     try:
  55         user_query  = Query().get('local:user').filter_by('email', '==', user_email).select('user_id','email','password','config')
  56         user_details = execute_admin_query(request, user_query)
  57
  58         # getting the user_id from the session
  59         for user_detail in user_details:
  60             user_id = user_detail['user_id']
  61             user_email = user_detail['email']
  62
  63         account_query  = Query().get('local:account').filter_by('user_id', '==', user_id).select('user_id','platform_id','auth_type','config')
  64         account_details = execute_admin_query(request, account_query)
  65
  66         platform_query  = Query().get('local:platform').select('platform_id','platform')
  67         platform_details = execute_admin_query(request, platform_query)
  68
  69         for account_detail in account_details:
  70             for platform_detail in platform_details:
  71                 if platform_detail['platform_id'] == account_detail['platform_id']:
  72                     if 'myslice' in platform_detail['platform']:
  73                         account_config = json.loads(account_detail['config'])
  74                         user_cred = account_config.get('delegated_user_credential','N/A')
  75                         if 'N/A' not in user_cred:
  76                             user_hrn = account_config.get('user_hrn','N/A')
  77                             user_pub_key = json.dumps(account_config.get('user_public_key','N/A'))
  78                             user_priv_key = json.dumps(account_config.get('user_private_key','N/A'))
  79                             updated_config = '{"user_public_key":'+ user_pub_key + ', "user_private_key":'+ user_priv_key + ', "user_hrn":"'+ user_hrn + '"}'
  80                             user_params = { 'config': updated_config}
  81                             manifold_update_account(request, user_id,user_params)
  82                             return user_email
  83                         else:
  84                             return None
  85
  86     except Exception,e:
  87         print "Exception in actions.py in clear_user_creds %s" % e
  88         return None
  89
  90 def is_pi(wsgi_request, user_hrn, authority_hrn):
  91     # XXX could be done in a single query !
  92
  93     # select pi_authorities from user where user_hrn == "ple.upmc.jordan_auge"
  94     query = Query.get('user').filter_by('user_hrn', '==', user_hrn).select('pi_authorities')
  95     results = execute_admin_query(wsgi_request, query)
  96     if not results:
  97         # XXX Warning ?
  98         return False
  99     result = results[0]
 100     user_authority_hrns = result.get('pi_authorities', [])
 101     return authority_hrn in user_authority_hrns
 102
 103 # SFA get record
 104
 105 def sfa_get_user(request, user_hrn, pub):
 106     query_sfa_user = Query.get('user').filter_by('user_hrn', '==', user_hrn)
 107     result_sfa_user = execute_query(request, query_sfa_user)
 108     return result_sfa_user
 109
 110 def sfa_update_user(request, user_hrn, user_params):
 111     # user_params: keys [public_key]
 112     if 'email' in user_params:
 113         user_params['user_email'] = user_params['email']
 114     query = Query.update('user').filter_by('user_hrn', '==', user_hrn).set(user_params).select('user_hrn')
 115     results = execute_query(request,query)
 116     return results
 117
 118 def sfa_add_authority(request, authority_params):
 119     query = Query.create('authority').set(authority_params).select('authority_hrn')
 120     results = execute_query(request, query)
 121     print "sfa_add_auth results=",results
 122     if not results:
 123         raise Exception, "Could not create %s. Already exists ?" % authority_params['hrn']
 124     return results
 125
 126 def sfa_add_user_to_slice(request, user_hrn, slice_params):
 127 # UPDATE myslice:slice SET researcher=['ple.upmc.jordan_auge','ple.inria.thierry_parmentelat','ple.upmc.loic_baron','ple.upmc.ciro_scognamiglio','ple.upmc.mohammed-yasin_rahman','ple.upmc.azerty'] where slice_hrn=='ple.upmc.myslicedemo'
 128     query_current_users = Query.get('slice').select('user').filter_by('slice_hrn','==',slice_params['hrn'])
 129     results_current_users = execute_query(request, query_current_users)
 130     slice_params['researcher'] = slice_params['researcher'] | results_current_users
 131     query = Query.update('slice').filter_by('user_hrn', '==', user_hrn).set(slice_params).select('slice_hrn')
 132     results = execute_query(request, query)
 133 # Also possible but not supported yet
 134 # UPDATE myslice:user SET slice=['ple.upmc.agent','ple.upmc.myslicedemo','ple.upmc.tophat'] where user_hrn=='ple.upmc.azerty'
 135     if not results:
 136         raise Exception, "Could not create %s. Already exists ?" % slice_params['hrn']
 137     return results
 138
 139 # Propose hrn
 140
 141 def manifold_add_user(wsgi_request, request):
 142     """Add a Manifold user corresponding to a user request.
 143
 144     Args:
 145         wsgi_request: a WSGIRequest instance
 146         request (dict): a dictionary containing the user request built from the
 147             form.
 148
 149     Returns:
 150         The user_id of the inserted user.
 151
 152     Raises:
 153         ?
 154
 155     """
 156     USER_CONFIG = '{"firstname": "%(first_name)s", "lastname": "%(last_name)s", "authority": "%(authority_hrn)s"}'
 157
 158     user_params = {
 159         'email'     : request['email'],
 160         'password'  : request['password'],
 161         'config'    : USER_CONFIG % request,
 162         'status'    : 1,
 163     }
 164
 165     query = Query.create('local:user').set(user_params).select('email')
 166     results = execute_admin_query(request, query)
 167     if not results:
 168         raise Exception, "Failed creating manifold user: %s" % user_params['email']
 169     result = results[0]
 170     return result['email']
 171
 172 def manifold_update_user(request, email, user_params):
 173     # user_params: password, config e.g.,
 174     query = Query.update('local:user').filter_by('email', '==', email).set(user_params).select('email')
 175     results = execute_admin_query(request,query)
 176     # NOTE: results remains empty and goes to Exception. However, it updates the manifold DB.
 177     # That's why I commented the exception part. -- Yasin
 178     #if not results:
 179     #    raise Exception, "Failed updating manifold user: %s" % user_params['email']
 180     #result, = results
 181     return results
 182
 183 def manifold_add_account(request, account_params):
 184     query = Query.create('local:account').set(account_params).select(['user', 'platform'])
 185     results = execute_admin_query(request,query)
 186     if not results:
 187         raise Exception, "Failed creating manifold account on platform %s for user: %s" % (account_params['platform'], account_params['user'])
 188     result, = results
 189     return result['user_id']
 190
 191 def manifold_update_account(request,user_id,account_params):
 192     # account_params: config
 193     query = Query.update('local:account').filter_by('platform', '==', 'myslice').filter_by('user_id', '==', user_id).set(account_params).select('user_id')
 194     results = execute_admin_query(request,query)
 195     return results
 196
 197 #explicitly mention the platform_id
 198 def manifold_delete_account(request, platform_id, user_id, account_params):
 199     query = Query.delete('local:account').filter_by('platform_id', '==', platform_id).filter_by('user_id', '==', user_id).set(account_params).select('user_id')
 200     results = execute_admin_query(request,query)
 201     return results
 202
 203
 204 #not tested
 205 def manifold_add_platform(request, platform_params):
 206     query = Query.create('local:platform').set(platform_params).select(['user', 'platform'])
 207     results = execute_admin_query(request,query)
 208     if not results:
 209         raise Exception, "Failed creating manifold platform %s for user: %s" % (platform_params['platform'], platform_params['user'])
 210     result, = results
 211     return result['platform_id']
 212
 213
 214 def make_request_user(user):
 215     request = {}
 216     request['type']          = 'user'
 217     request['id']            = user.id
 218     request['timestamp']     = user.created # XXX in DB ?
 219     request['authority_hrn'] = user.authority_hrn
 220     request['first_name']    = user.first_name
 221     request['last_name']     = user.last_name
 222     request['email']         = user.email
 223     request['login']         = user.login
 224     request['user_hrn']      = user.user_hrn
 225     request['public_key']    = user.public_key
 226     request['private_key']   = user.private_key
 227     return request
 228
 229 def make_request_slice(slice):
 230     request = {}
 231     request['type'] = 'slice'
 232     request['id'] = slice.id
 233     request['user_hrn'] = slice.user_hrn
 234     request['timestamp'] = slice.created
 235     request['authority_hrn'] = slice.authority_hrn
 236     request['slice_name'] = slice.slice_name
 237     request['number_of_nodes'] = slice.number_of_nodes
 238     request['type_of_nodes'] = slice.type_of_nodes
 239     request['purpose'] = slice.purpose
 240     return request
 241
 242 def make_request_authority(authority):
 243     request = {}
 244     request['type']                  = 'authority'
 245     request['id']                    = authority.id
 246     request['site_name']             = authority.site_name
 247     request['site_latitude']         = authority.site_latitude
 248     request['site_longitude']        = authority.site_longitude
 249     request['site_url']              = authority.site_url
 250     request['site_authority']        = authority.site_authority
 251     request['site_abbreviated_name'] = authority.site_abbreviated_name
 252     request['address_line1']         = authority.address_line1
 253     request['address_line2']         = authority.address_line2
 254     request['address_line3']         = authority.address_line3
 255     request['address_city']          = authority.address_city
 256     request['address_postalcode']    = authority.address_postalcode
 257     request['address_state']         = authority.address_state
 258     request['address_country']       = authority.address_country
 259     request['authority_hrn']         = authority.authority_hrn
 260     request['timestamp']             = authority.created
 261     return request
 262
 263 def make_requests(pending_users, pending_slices, pending_authorities):
 264     requests = []
 265     for user in pending_users:
 266         requests.append(make_request_user(user))
 267     for slice in pending_slices:
 268         requests.append(make_request_slice(slice))
 269     for authority in pending_authorities:
 270         requests.append(make_request_authority(authority))
 271     return requests
 272
 273 def get_request_by_id(ids):
 274     sorted_ids = { 'user': [], 'slice': [], 'authority': [] }
 275     for type__id in ids:
 276         type, id = type__id.split('__')
 277         sorted_ids[type].append(id)
 278
 279     if not ids:
 280         pending_users  = PendingUser.objects.all()
 281         pending_slices = PendingSlice.objects.all()
 282         pending_authorities = PendingAuthority.objects.all()
 283     else:
 284         pending_users  = PendingUser.objects.filter(id__in=sorted_ids['user']).all()
 285         pending_slices = PendingSlice.objects.filter(id__in=sorted_ids['slice']).all()
 286         pending_authorities = PendingAuthority.objects.filter(id__in=sorted_ids['authority']).all()
 287
 288     return make_requests(pending_users, pending_slices, pending_authorities)
 289
 290 def get_requests(authority_hrns=None):
 291     print "get_request_by_authority auth_hrns = ", authority_hrns
 292     if not authority_hrns:
 293         ## get those pending users who have confirmed their emails
 294         pending_users  = PendingUser.objects.filter(status__iexact = 'True')
 295         pending_slices = PendingSlice.objects.all()
 296         pending_authorities = PendingAuthority.objects.all()
 297     else:
 298         pending_users  = PendingUser.objects.filter(authority_hrn__in=authority_hrns).all()
 299         pending_slices = PendingSlice.objects.filter(authority_hrn__in=authority_hrns).all()
 300         pending_authorities = PendingAuthority.objects.filter(authority_hrn__in=authority_hrns).all()
 301
 302     return make_requests(pending_users, pending_slices, pending_authorities)
 303
 304 # XXX Is it in sync with the form fields ?
 305
 306 def portal_validate_request(wsgi_request, request_ids):
 307     status = {}
 308
 309     if not isinstance(request_ids, list):
 310         request_ids = [request_ids]
 311
 312     requests = get_request_by_id(request_ids)
 313     for request in requests:
 314         # type, id, timestamp, details, allowed -- MISSING: authority_hrn
 315         # CAREFUL about details
 316         # user  : first name, last name, email, password, keypair
 317         # slice : number of nodes, type of nodes, purpose
 318
 319         request_status = {}
 320
 321         if request['type'] == 'user':
 322
 323             try:
 324                 create_user(wsgi_request, request)
 325                 request_status['SFA user'] = {'status': True }
 326                 PendingUser.objects.get(id=request['id']).delete()
 327             except Exception, e:
 328                  request_status['SFA user'] = {'status': False, 'description': str(e)}
 329
 330 #            user_params = {'status':2}
 331 #            manifold_update_user(request, request['email'], user_params)
 332
 333             # MANIFOLD user should be added beforehand, during registration
 334             #try:
 335             #    manifold_user_params = { key: request[key] for key in MANIFOLD_USER_KEYS }
 336             #    # XXX # manifold_add_user(manifold_user_params)
 337             #    request_status['MySlice user'] = {'status': True }
 338             #except Exception, e:
 339             #    request_status['MySlice user'] = {'status': False, 'description': str(e)}
 340
 341             # XXX
 342             #manifold_account_params = { key: request[key] for key in MANIFOLD_ACCOUNT_KEYS }
 343             #manifold_add_account(manifold_account_params)
 344             #request_status['MySlice testbed accounts'] = {'status': False }
 345
 346         elif request['type'] == 'slice':
 347             try:
 348                 create_slice(wsgi_request, request)
 349                 request_status['SFA slice'] = {'status': True }
 350                 PendingSlice.objects.get(id=request['id']).delete()
 351
 352             except Exception, e:
 353                 request_status['SFA slice'] = {'status': False, 'description': str(e)}
 354
 355         elif request['type'] == 'authority':
 356             try:
 357                 #hrn = "%s.%s" % (request['authority_hrn'], request['site_authority'])
 358                 hrn = request['site_authority']
 359                 # XXX tmp sfa dependency
 360                 from sfa.util.xrn import Xrn
 361                 urn = Xrn(hrn, request['type']).get_urn()
 362
 363                 # Only hrn is required for Manifold Query
 364                 sfa_authority_params = {
 365                     'authority_hrn'        : hrn,
 366                     #'authority_urn'        : urn,
 367                     #'type'       : request['type'],
 368                     #'pi'        : None,
 369                     #'enabled'    : True
 370                 }
 371                 print "ADD Authority"
 372                 sfa_add_authority(wsgi_request, sfa_authority_params)
 373                 request_status['SFA authority'] = {'status': True }
 374                 PendingAuthority.objects.get(id=request['id']).delete()
 375
 376             except Exception, e:
 377                 request_status['SFA authority'] = {'status': False, 'description': str(e)}
 378
 379         # XXX Remove from Pendings in database
 380
 381         status['%s__%s' % (request['type'], request['id'])] = request_status
 382
 383     return status
 384
 385
 386 def validate_action(request, **kwargs):
 387     ids = filter(None, kwargs['id'].split('/'))
 388     status = portal_validate_request(request, ids)
 389     json_answer = json.dumps(status)
 390     return HttpResponse (json_answer, mimetype="application/json")
 391
 392 # Django and ajax
 393 # http://djangosnippets.org/snippets/942/
 394
 395
 396
 397 #-------------------------------------------------------------------------------
 398 # REQUESTS - Slices
 399 #-------------------------------------------------------------------------------
 400
 401 def create_slice(wsgi_request, request):
 402     """
 403     Arguments:
 404         wsgi_request (~ WSGIRequest) :
 405         request (dict) : the slice request in our own dict format
 406
 407     Raises:
 408         Exception
 409     """
 410     hrn = "%s.%s" % (request['authority_hrn'], request['slice_name'])
 411     # XXX tmp sfa dependency
 412     from sfa.util.xrn import Xrn
 413     urn = Xrn(hrn, request['type']).get_urn()
 414
 415     # Add User to Slice if we have the user_hrn in pendingslice table
 416     user_hrn = request.get('user_hrn', None)
 417     user_hrns = list([user_hrn]) if user_hrn else list()
 418
 419     user_email = request.get
 420
 421     # XXX We should create a slice with Manifold terminology
 422     slice_params = {
 423         'slice_hrn'        : hrn,
 424         'slice_urn'        : urn,
 425         'slice_type'       : request['type'],
 426         'users'            : user_hrns,
 427         'slice_enabled'    : True
 428     }
 429     # ignored in request: id, timestamp,  number_of_nodes, type_of_nodes, purpose
 430
 431     query = Query.create('slice').set(slice_params).select('slice_hrn')
 432     results = execute_query(wsgi_request, query)
 433     if not results:
 434         raise Exception, "Could not create %s. Already exists ?" % slice_params['hrn']
 435     ## We do not store the email in pendingslice table. As a result receiver's email is unknown ##
 436     ## Need modification in pendingslice table ###
 437     #else:
 438     #    subject = 'Slice created'
 439     #    msg = 'A manager of your institution has validated your slice request. You can now add resources to the slice and start experimenting.'
 440     #    send_mail(subject, msg, 'support@onelab.eu',['yasin.upmc@gmail.com'], fail_silently=False)
 441
 442     return results
 443
 444 def create_pending_slice(wsgi_request, request, email):
 445     """
 446     """
 447
 448     # Insert an entry in the PendingSlice table
 449     s = PendingSlice(
 450         slice_name      = request['slice_name'],
 451         user_hrn        = request['user_hrn'],
 452         authority_hrn   = request['authority_hrn'],
 453         number_of_nodes = request['exp_url'],
 454         purpose         = request['purpose'],
 455     )
 456     s.save()
 457
 458     try:
 459         # Send an email: the recipients are the PI of the authority
 460         recipients = authority_get_pi_emails(wsgi_request, request['authority_hrn'])
 461
 462         theme.template_name = 'slice_request_email.txt'
 463         text_content = render_to_string(theme.template, request)
 464
 465         theme.template_name = 'slice_request_email.html'
 466         html_content = render_to_string(theme.template, request)
 467
 468         theme.template_name = 'slice_request_email_subject.txt'
 469         subject = render_to_string(theme.template, request)
 470         subject = subject.replace('\n', '')
 471
 472         sender = email
 473         msg = EmailMultiAlternatives(subject, text_content, sender, recipients)
 474         msg.attach_alternative(html_content, "text/html")
 475         msg.send()
 476     except Exception, e:
 477         print "Failed to send email, please check the mail templates and the SMTP configuration of your server"
 478
 479 #-------------------------------------------------------------------------------
 480 # REQUESTS - Users
 481 #-------------------------------------------------------------------------------
 482
 483 def manifold_add_reference_user_accounts(wsgi_request, request):
 484     """When a new user is created, add reference accounts to the reference platform.
 485     """
 486     # XXX XXX XXX The rest of this function has to be checked XXX XXX XXX
 487
 488     # Retrieve user information
 489     user_query  = Query().get('local:user')             \
 490         .select('user_id', 'config', 'email', 'status') \
 491         .filter_by('email', '==', request['email'])
 492     user_details = execute_admin_query(wsgi_request, user_query)
 493
 494     # USER MAIN ACCOUNT != reference
 495     #print 'USER MAIN ACCOUNT != reference'
 496     list_accounts_query = Query().get('local:account')              \
 497         .select('user_id', 'platform_id', 'auth_type', 'config')    \
 498         .filter_by('user_id', '==', user_details[0]['user_id'])     \
 499         .filter_by('auth_type', '!=', 'reference')
 500     list_accounts = execute_admin_query(wsgi_request, list_accounts_query)
 501
 502     # XXX main_platform is being erased several times ???
 503     for account in list_accounts:
 504         main_platform_query = Query().get('local:platform')         \
 505             .select('platform_id', 'platform')                      \
 506             .filter_by('platform_id', '==', account['platform_id'])
 507         main_platform = execute_admin_query(wsgi_request, main_platform_query)
 508
 509     # Add reference accounts on SFA enabled platforms
 510     platforms_query = Query().get('local:platform') \
 511         .filter_by('disabled', '==', '0')           \
 512         .filter_by('gateway_type', '==', 'sfa')     \
 513         .select('platform_id', 'gateway_type')
 514     platforms = execute_admin_query(wsgi_request, platforms_query)
 515     for platform in platforms:
 516         #print "add reference to platform ",platform
 517         manifold_account_params = {
 518             'user_id'       : user_details[0]['user_id'],
 519             'platform_id'   : platform['platform_id'],
 520             'auth_type'     : 'reference',
 521             'config'        : '{"reference_platform": "' + main_platform[0]['platform'] + '"}',
 522         }
 523         manifold_add_account(wsgi_request, manifold_account_params)
 524
 525 def sfa_create_user(wsgi_request, request):
 526     """
 527     Arguments:
 528         wsgi_request (~ WSGIRequest) :
 529         request (dict) : the user request in our own dict format
 530
 531     Raises:
 532         Exception
 533     """
 534     from sfa.util.xrn import Xrn
 535
 536     auth_pi = request.get('pi', None)
 537     auth_pi = list([auth_pi]) if auth_pi else list()
 538
 539     # We create a user request with Manifold terminology
 540     sfa_user_params = {
 541         'user_hrn'          : request['user_hrn'],
 542         'user_email'        : request['email'],
 543         'user_urn'          : Xrn(request['user_hrn'], request['type']).get_urn(),
 544         'user_type'         : request['type'],
 545         'keys'              : request['public_key'],
 546         'user_first_name'   : request['first_name'],
 547         'user_last_name'    : request['last_name'],
 548         'pi_authorities'    : auth_pi,
 549         'user_enabled'      : True
 550     }
 551
 552     query = Query.create('user').set(sfa_user_params).select('user_hrn')
 553     results = execute_query(wsgi_request, query)
 554     if not results:
 555         raise Exception, "Could not create %s. Already exists ?" % sfa_user_params['user_hrn']
 556     else:
 557         subject = 'User validated'
 558         msg = 'A manager of your institution has validated your account. You have now full user access to the portal.'
 559         send_mail(subject, msg, 'support@onelab.eu',[request['email']], fail_silently=False)
 560     return results
 561
 562 def create_user(wsgi_request, request):
 563
 564     # XXX This has to be stored centrally
 565     USER_STATUS_ENABLED = 2
 566
 567     # NOTE : if we were to create a user directly (just like we create slices,
 568     # we would have to perform the steps in create_pending_user too
 569
 570     # Add the user to the SFA registry
 571     sfa_create_user(wsgi_request, request)
 572
 573     # Update Manifold user status
 574     manifold_update_user(wsgi_request, request['email'], {'status': USER_STATUS_ENABLED})
 575
 576     # Add reference accounts for platforms
 577     manifold_add_reference_user_accounts(wsgi_request, request)
 578
 579 def create_pending_user(wsgi_request, request, user_detail):
 580     """
 581     """
 582
 583     # Insert an entry in the PendingUser table
 584     b = PendingUser(
 585         first_name    = request['first_name'],
 586         last_name     = request['last_name'],
 587         authority_hrn = request['authority_hrn'],
 588         email         = request['email'],
 589         password      = request['password'],
 590         public_key    = request['public_key'],
 591         private_key   = request['private_key'],
 592         user_hrn      = request['user_hrn'],
 593         pi            = request['pi'],
 594         email_hash    = request['email_hash'],
 595         status        = 'False',
 596     )
 597     b.save()
 598     # sends email to user to activate the email
 599     theme.template_name = 'activate_user.html'
 600     html_content = render_to_string(theme.template, request)
 601     theme.template_name = 'activate_user.txt'
 602     text_content = render_to_string(theme.template, request)
 603     theme.template_name = 'activate_user_email_subject.txt'
 604     subject = render_to_string(theme.template, request)
 605     subject = subject.replace('\n', '')
 606     #sender = 'support@myslice.info'
 607     theme.template_name = 'email_default_sender.txt'
 608     sender =  render_to_string(theme.template, request)
 609     sender = sender.replace('\n', '')
 610     recipient = [request['email']]
 611     #recipient = recipient.append(request['email'])
 612
 613     msg = EmailMultiAlternatives(subject, text_content, sender, recipient)
 614     msg.attach_alternative(html_content, "text/html")
 615     msg.send()
 616
 617     # saves the user to django auth_user table [needed for password reset]
 618     user = User.objects.create_user(request['email'], request['email'], request['password'])
 619
 620     # Creating a manifold user
 621     user_id = manifold_add_user(wsgi_request, request)
 622
 623     # Creating a Manifold account on the MySlice platform
 624     # Note the JSON representation of public and private keys already includes quotes
 625     account_config = {
 626         'user_hrn'          : request['user_hrn'],
 627         'user_public_key'   : request['public_key'],
 628     }
 629     if request['private_key']:
 630         account_config['user_private_key'] = request['private_key']
 631
 632     user_id = user_detail['user_id'] + 1 # the user_id for the newly created user in local:user
 633
 634     # XXX TODO: Require a myslice platform
 635     # ALERT: this will disapear with ROUTERV2 of Manifold
 636     # We have to consider the case where several registries can be used
 637     # Removed hardcoded platform = 5
 638     # This platform == 'myslice' is a TMP FIX !!
 639     try:
 640         reg_platform_query = Query().get('local:platform') \
 641             .filter_by('platform', '==', 'myslice')           \
 642             .select('platform_id')
 643         reg_platform = execute_admin_query(wsgi_request, reg_platform_query)
 644
 645         reg_platform_id = reg_platform[0]['platform_id']
 646         account_params = {
 647             'platform_id'   : reg_platform_id, # XXX ALERT !!
 648             'user_id'       : user_id,
 649             'auth_type'     : request['auth_type'],
 650             'config'        : json.dumps(account_config),
 651         }
 652         manifold_add_account(wsgi_request, account_params)
 653     except Exception, e:
 654         print "Failed creating manifold account on platform %s for user: %s" % ('myslice', request['email'])
 655
 656     try:
 657         # Send an email: the recipients are the PI of the authority
 658         # If No PI is defined for this Authority, send to a default email (different for each theme)
 659         recipients = authority_get_pi_emails(wsgi_request, request['authority_hrn'])
 660
 661         theme.template_name = 'user_request_email.html'
 662         html_content = render_to_string(theme.template, request)
 663
 664         theme.template_name = 'user_request_email.txt'
 665         text_content = render_to_string(theme.template, request)
 666
 667         theme.template_name = 'user_request_email_subject.txt'
 668         subject = render_to_string(theme.template, request)
 669         subject = subject.replace('\n', '')
 670
 671         theme.template_name = 'email_default_sender.txt'
 672         sender =  render_to_string(theme.template, request)
 673         sender = sender.replace('\n', '')
 674
 675         msg = EmailMultiAlternatives(subject, text_content, sender, recipients)
 676         msg.attach_alternative(html_content, "text/html")
 677         msg.send()
 678     except Exception, e:
 679         print "Failed to send email, please check the mail templates and the SMTP configuration of your server"
 680         import traceback
 681         traceback.print_exc()