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, PendingProject, PendingJoin
   5 from unfold.page                    import Page
   6
   7 import json
   8
   9 from django.contrib.auth.models     import User
  10 from django.contrib.sites.models    import Site
  11 from django.contrib.auth            import get_user_model
  12 from django.template.loader         import render_to_string
  13 from django.core.mail               import EmailMultiAlternatives, send_mail
  14
  15 from myslice.theme                  import ThemeView
  16 from myslice.configengine           import ConfigEngine
  17
  18
  19 theme = ThemeView()
  20
  21 import activity.slice
  22
  23 # Thierry: moving this right into the code so
  24 # most people can use myslice without having to install sfa
  25 # XXX tmp sfa dependency, should be moved to SFA gateway
  26 #from sfa.util.xrn                import Xrn
  27
  28
  29 # Get the list of pis in a given authority
  30 def authority_get_pis(request, authority_hrn):
  31     # CACHE PB with fields
  32     page = Page(request)
  33     metadata = page.get_metadata()
  34     auth_md = metadata.details_by_object('authority')
  35     auth_fields = [column['name'] for column in auth_md['column']]
  36
  37     # REGISTRY ONLY TO BE REMOVED WITH MANIFOLD-V2
  38     query = Query.get('myslice:authority').filter_by('authority_hrn', '==', authority_hrn).select(auth_fields)
  39     results = execute_admin_query(request, query)
  40     #print "authority_get_pis = %s" % results
  41     # NOTE: temporarily commented. Because results is giving empty list.
  42     # Needs more debugging
  43     #if not results:
  44     #    raise Exception, "Authority not found: %s" % authority_hrn
  45     #result, = results
  46     #return result['pi_users']
  47     return results
  48
  49 #check the user is pi or not in the registry
  50 def authority_check_pis(request, user_email):
  51     try:
  52         user_query  = Query().get('local:user').filter_by('email', '==', user_email).select('user_id','email','password','config')
  53         user_details = execute_admin_query(request, user_query)
  54
  55         # getting the authority_hrn
  56         for user_detail in user_details:
  57             user_id = user_detail['user_id']
  58             if user_detail['config']:
  59                 config = json.loads(user_detail['config'])
  60                 authority_hrn = config.get('authority','Unknown Authority')
  61
  62         account_query  = Query().get('local:account').filter_by('user_id', '==', user_id).select('user_id','platform_id','auth_type','config')
  63         account_details = execute_admin_query(request, account_query)
  64
  65         platform_query  = Query().get('local:platform').select('platform_id','platform')
  66         platform_details = execute_admin_query(request, platform_query)
  67
  68         for account_detail in account_details:
  69             for platform_detail in platform_details:
  70                 if platform_detail['platform_id'] == account_detail['platform_id']:
  71                     if 'myslice' in platform_detail['platform']:
  72                         account_config = json.loads(account_detail['config'])
  73                         user_hrn = account_config.get('user_hrn','N/A')
  74
  75         pi_status = False
  76         pis = authority_get_pis (request, authority_hrn)
  77         for pi in pis:
  78             pi_list = pi['pi_users']
  79
  80         if user_hrn in pi_list:
  81             pi_status = True
  82         return pi_status
  83
  84     except Exception,e:
  85         print "Exception in actions.py in authority_check_pis %s" % e
  86         return None
  87
  88
  89 def authority_add_pis(request, authority_hrn,user_hrn):
  90     try:
  91         # getting pis of the authority of the user
  92         pis = authority_get_pis (request, authority_hrn)
  93         for pi in pis:
  94             pi_list = pi['pi_users']
  95
  96         updated_pi_list = pi_list.append(user_hrn)
  97         query = Query.update('myslice:authority').filter_by('authority_hrn', '==', authority_hrn).set({'pi_users':pi_list})
  98         results = execute_query(request,query)
  99         newpis = authority_get_pis (request, authority_hrn)
 100         return newpis
 101     except Exception,e:
 102         print "Exception in actions.py in authority_add_pis %s" % e
 103         return None
 104
 105
 106 def authority_remove_pis(request, authority_hrn,user_hrn):
 107     try:
 108         # getting pis of the authority of the user
 109         pis = authority_get_pis (request, authority_hrn)
 110         for pi in pis:
 111             pi_list = pi['pi_users']
 112
 113         updated_pi_list = pi_list.remove(user_hrn)
 114         query = Query.update('authority').filter_by('authority_hrn', '==', authority_hrn).set({'pi_users':pi_list})
 115         results = execute_query(request,query)
 116         newpis = authority_get_pis (request, authority_hrn)
 117         return newpis
 118     except Exception,e:
 119         print "Exception in actions.py in authority_remove_pis %s" % e
 120         return None
 121
 122
 123 def authority_get_pi_emails(request, authority_hrn):
 124     pi_users = authority_get_pis(request,authority_hrn)
 125     print "pi_users = %s" % pi_users
 126
 127     if any(pi['pi_users'] == None or not pi['pi_users']  for pi in pi_users):
 128         #theme.template_name = 'email_default_recipients.txt'
 129         #default_email = render_to_string(theme.template, request)
 130         #default_email = default_email.replace('\n', '')
 131         #return default_email
 132         # the above doesn't work
 133         return ['support@onelab.eu']
 134     else:
 135         pi_user_hrns = [ hrn for x in pi_users for hrn in x['pi_users'] ]
 136
 137         # REGISTRY ONLY TO BE REMOVED WITH MANIFOLD-V2
 138         query = Query.get('myslice:user').filter_by('user_hrn', 'included', pi_user_hrns).select('user_email')
 139         results = execute_admin_query(request, query)
 140         return [result['user_email'] for result in results]
 141
 142 #clear user credentials
 143 def clear_user_creds(request, user_email):
 144     try:
 145         user_query  = Query().get('local:user').filter_by('email', '==', user_email).select('user_id','email','password','config')
 146         user_details = execute_admin_query(request, user_query)
 147
 148         # getting the user_id from the session
 149         for user_detail in user_details:
 150             user_id = user_detail['user_id']
 151             user_email = user_detail['email']
 152
 153         account_query  = Query().get('local:account').filter_by('user_id', '==', user_id).select('user_id','platform_id','auth_type','config')
 154         account_details = execute_admin_query(request, account_query)
 155
 156         platform_query  = Query().get('local:platform').select('platform_id','platform')
 157         platform_details = execute_admin_query(request, platform_query)
 158
 159         for account_detail in account_details:
 160             for platform_detail in platform_details:
 161                 if platform_detail['platform_id'] == account_detail['platform_id']:
 162                     if 'myslice' in platform_detail['platform']:
 163                         account_config = json.loads(account_detail['config'])
 164                         #user_cred = account_config.get('delegated_user_credential','N/A')
 165                         user_cred = account_config.get('user_credential','N/A')
 166                         if 'N/A' not in user_cred:
 167                             user_hrn = account_config.get('user_hrn','N/A')
 168                             user_pub_key = json.dumps(account_config.get('user_public_key','N/A'))
 169                             user_priv_key = json.dumps(account_config.get('user_private_key','N/A'))
 170                             updated_config = '{"user_public_key":'+ user_pub_key + ', "user_private_key":'+ user_priv_key + ', "user_hrn":"'+ user_hrn + '"}'
 171                             user_params = { 'config': updated_config}
 172                             manifold_update_account(request, user_id,user_params)
 173                             return user_email
 174                         else:
 175                             return None
 176
 177     except Exception,e:
 178         print "Exception in actions.py in clear_user_creds %s" % e
 179         return None
 180
 181 def is_pi(wsgi_request, user_hrn, authority_hrn):
 182     # authorities from user where user_hrn == "ple.upmc.jordan_auge"
 183     print "#### actions.py is_pi authority_hrn = ", authority_hrn
 184     try:
 185         # CACHE PB with fields
 186         page = Page(wsgi_request)
 187         metadata = page.get_metadata()
 188         user_md = metadata.details_by_object('user')
 189         user_fields = [column['name'] for column in user_md['column']]
 190
 191         # REGISTRY ONLY TO BE REMOVED WITH MANIFOLD-V2
 192         query  = Query().get('myslice:user').select(user_fields).filter_by('user_hrn','==',user_hrn)
 193         #query = Query.get('myslice:user').filter_by('user_hrn', '==', user_hrn).select('pi_authorities')
 194         results = execute_query(wsgi_request, query)
 195         #print "is_pi results = ", results
 196         for user_detail in results:
 197             if authority_hrn in user_detail['pi_authorities']:
 198                 return True
 199     except Exception,e:
 200         print "Exception in actions.py in is_pi %s" % e
 201     return False
 202
 203 # SFA get record
 204
 205 def sfa_get_user(request, user_hrn, pub=None):
 206
 207     # REGISTRY ONLY TO BE REMOVED WITH MANIFOLD-V2
 208     query_sfa_user = Query.get('myslice:user').filter_by('user_hrn', '==', user_hrn)
 209     result_sfa_user = execute_admin_query(request, query_sfa_user)
 210     return result_sfa_user[0]
 211
 212 def sfa_update_user(request, user_hrn, user_params):
 213     # user_params: keys [public_key]
 214     if 'email' in user_params:
 215         user_params['user_email'] = user_params['email']
 216
 217     # REGISTRY ONLY TO BE REMOVED WITH MANIFOLD-V2
 218     query = Query.update('myslice:user').filter_by('user_hrn', '==', user_hrn).set(user_params).select('user_hrn')
 219     results = execute_admin_query(request,query)
 220     return results
 221
 222 def sfa_add_authority(request, authority_params):
 223
 224     # REGISTRY ONLY TO BE REMOVED WITH MANIFOLD-V2
 225     query = Query.create('myslice:authority').set(authority_params).select('authority_hrn')
 226     results = execute_query(request, query)
 227     print "sfa_add_auth results=",results
 228     if not results:
 229         raise Exception, "Could not create %s. Already exists ?" % authority_params['hrn']
 230     return results
 231
 232 def sfa_add_user_to_slice(request, user_hrn, slice_params):
 233 # 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'
 234
 235     # REGISTRY ONLY TO BE REMOVED WITH MANIFOLD-V2
 236     query_current_users = Query.get('myslice:slice').select('user').filter_by('slice_hrn','==',slice_params['hrn'])
 237     results_current_users = execute_query(request, query_current_users)
 238     slice_params['researcher'] = slice_params['researcher'] | results_current_users
 239
 240     # REGISTRY ONLY TO BE REMOVED WITH MANIFOLD-V2
 241     query = Query.update('myslice:slice').filter_by('user_hrn', '==', user_hrn).set(slice_params).select('slice_hrn')
 242     results = execute_query(request, query)
 243 # Also possible but not supported yet
 244 # UPDATE myslice:user SET slice=['ple.upmc.agent','ple.upmc.myslicedemo','ple.upmc.tophat'] where user_hrn=='ple.upmc.azerty'
 245     if not results:
 246         raise Exception, "Could not create %s. Already exists ?" % slice_params['hrn']
 247     return results
 248
 249 # Propose hrn
 250
 251 def manifold_add_user(wsgi_request, request):
 252     """Add a Manifold user corresponding to a user request.
 253
 254     Args:
 255         wsgi_request: a WSGIRequest instance
 256         request (dict): a dictionary containing the user request built from the
 257             form.
 258
 259     Returns:
 260         The user_id of the inserted user.
 261
 262     Raises:
 263         ?
 264
 265     """
 266     USER_CONFIG = '{"firstname": "%(first_name)s", "lastname": "%(last_name)s", "authority": "%(authority_hrn)s"}'
 267
 268     user_params = {
 269         'email'     : request['email'],
 270         'password'  : request['password'],
 271         'config'    : USER_CONFIG % request,
 272         'status'    : 1,
 273     }
 274
 275     query = Query.create('local:user').set(user_params).select('email')
 276     results = execute_admin_query(request, query)
 277     if not results:
 278         raise Exception, "Failed creating manifold user: %s" % user_params['email']
 279     result = results[0]
 280     return result['email']
 281
 282 def manifold_update_user(request, email, user_params):
 283     # user_params: password, config e.g.,
 284     query = Query.update('local:user').filter_by('email', '==', email).set(user_params).select('email')
 285     results = execute_admin_query(request,query)
 286     # NOTE: results remains empty and goes to Exception. However, it updates the manifold DB.
 287     # That's why I commented the exception part. -- Yasin
 288     #if not results:
 289     #    raise Exception, "Failed updating manifold user: %s" % user_params['email']
 290     #result, = results
 291     return results
 292
 293 def manifold_add_account(request, account_params):
 294     query = Query.create('local:account').set(account_params).select(['user', 'platform'])
 295     results = execute_admin_query(request,query)
 296     if not results:
 297         raise Exception, "Failed creating manifold account on platform %s for user: %s" % (account_params['platform'], account_params['user'])
 298     result, = results
 299     return result['user_id']
 300
 301 def manifold_update_account(request,user_id,account_params):
 302     # account_params: config
 303     query = Query.update('local:account').filter_by('platform', '==', 'myslice').filter_by('user_id', '==', user_id).set(account_params).select('user_id')
 304     results = execute_admin_query(request,query)
 305     return results
 306
 307 #explicitly mention the platform_id
 308 def manifold_delete_account(request, user_id, platform_id = None):
 309     query = Query.delete('local:account').filter_by('user_id', '==', user_id)
 310     if platform_id is not None:
 311         query.filter_by('platform_id', '==', platform_id)
 312     results = execute_admin_query(request,query)
 313     return results
 314
 315 def manifold_delete_user(request, user_id):
 316     query = Query.delete('local:user').filter_by('user_id', '==', user_id).select('user_id')
 317     results = execute_admin_query(request,query)
 318     return results
 319
 320
 321 #not tested
 322 def manifold_add_platform(request, platform_params):
 323     query = Query.create('local:platform').set(platform_params).select(['user', 'platform'])
 324     results = execute_admin_query(request,query)
 325     if not results:
 326         raise Exception, "Failed creating manifold platform %s for user: %s" % (platform_params['platform'], platform_params['user'])
 327     result, = results
 328     return result['platform_id']
 329
 330 def delete_local_user(wsgi_request, user_email):
 331     user_query = Query().get('local:user') \
 332         .filter_by('email', '==', user_email)           \
 333         .select('user_id','config')
 334     user = execute_admin_query(wsgi_request, user_query)
 335     if len(user) == 0:
 336         return False
 337         #raise Exception, "User not found, check local DB"
 338     else:
 339         user_id = user[0]['user_id']
 340         user_config = json.loads(user[0]['config'])
 341         authority_hrn = user_config.get('authority', None)
 342
 343         if is_pi(wsgi_request, '$user_hrn', authority_hrn):
 344             # removing from Django auth_user
 345             UserModel = get_user_model()
 346             UserModel._default_manager.filter(email__iexact = user_email).delete()
 347
 348             # removing manifold account
 349             manifold_delete_account(wsgi_request, user_id)
 350
 351             # removing manifold user
 352             manifold_delete_user(wsgi_request, user_id)
 353         else:
 354             return False
 355             #raise Exception, "No sufficient rights on authority = ",authority_hrn
 356
 357     return True
 358
 359
 360 def make_request_user(user):
 361     request = {}
 362     request['type']          = 'user'
 363     request['id']            = user.id
 364     request['timestamp']     = user.created # XXX in DB ?
 365     request['authority_hrn'] = user.authority_hrn
 366     request['first_name']    = user.first_name
 367     request['last_name']     = user.last_name
 368     request['email']         = user.email
 369     request['login']         = user.login
 370     request['user_hrn']      = user.user_hrn
 371     request['public_key']    = user.public_key
 372     request['private_key']   = user.private_key
 373     return request
 374
 375 def make_request_slice(slice):
 376     request = {}
 377     request['type'] = 'slice'
 378     request['id'] = slice.id
 379     request['user_hrn'] = slice.user_hrn
 380     request['timestamp'] = slice.created
 381     request['authority_hrn'] = slice.authority_hrn
 382     request['slice_name'] = slice.slice_name
 383     request['number_of_nodes'] = slice.number_of_nodes
 384     request['type_of_nodes'] = slice.type_of_nodes
 385     request['purpose'] = slice.purpose
 386     return request
 387
 388 def make_request_project(project):
 389     request = {}
 390     request['type'] = 'project'
 391     request['id'] = project.id
 392     request['user_hrn'] = project.user_hrn
 393     request['email'] = project.email
 394     request['timestamp'] = project.created
 395     request['authority_hrn'] = project.authority_hrn
 396     request['project_name'] = project.project_name
 397     request['purpose'] = project.purpose
 398     return request
 399
 400 def make_request_join(join):
 401     request = {}
 402     request['type'] = 'join'
 403     request['id'] = join.id
 404     request['user_hrn'] = join.user_hrn
 405     request['email'] = join.email
 406     request['timestamp'] = join.created
 407     request['authority_hrn'] = join.authority_hrn
 408     request['project_name'] = join.project_name
 409     return request
 410
 411 def make_request_authority(authority):
 412     request = {}
 413     request['type']                  = 'authority'
 414     request['id']                    = authority.id
 415     request['site_name']             = authority.site_name
 416     request['site_latitude']         = authority.site_latitude
 417     request['site_longitude']        = authority.site_longitude
 418     request['site_url']              = authority.site_url
 419     request['site_authority']        = authority.site_authority
 420     request['site_abbreviated_name'] = authority.site_abbreviated_name
 421     request['address_line1']         = authority.address_line1
 422     request['address_line2']         = authority.address_line2
 423     request['address_line3']         = authority.address_line3
 424     request['address_city']          = authority.address_city
 425     request['address_postalcode']    = authority.address_postalcode
 426     request['address_state']         = authority.address_state
 427     request['address_country']       = authority.address_country
 428     request['authority_hrn']         = authority.authority_hrn
 429     request['timestamp']             = authority.created
 430     return request
 431
 432 def make_requests(pending_users, pending_slices, pending_authorities, pending_projects, pending_joins):
 433     print "$$$$$$$$$$$$$$$  make_request"
 434     requests = []
 435     for user in pending_users:
 436         requests.append(make_request_user(user))
 437     for slice in pending_slices:
 438         requests.append(make_request_slice(slice))
 439     for authority in pending_authorities:
 440         requests.append(make_request_authority(authority))
 441     for project in pending_projects:
 442         requests.append(make_request_project(project))
 443     for join in pending_joins:
 444         requests.append(make_request_join(join))
 445     return requests
 446
 447 def get_request_by_id(ids):
 448     print "$$$$$$$$$$$$$$$$  get_request_by_id"
 449     sorted_ids = { 'user': [], 'slice': [], 'authority': [], 'project': [], 'join': [] }
 450     for type__id in ids:
 451         type, id = type__id.split('__')
 452         sorted_ids[type].append(id)
 453
 454     if not ids:
 455         pending_users  = PendingUser.objects.all()
 456         pending_slices = PendingSlice.objects.all()
 457         pending_authorities = PendingAuthority.objects.all()
 458         pending_projects = PendingProject.objects.all()
 459         pending_joins = PendingJoin.objects.all()
 460     else:
 461         pending_users  = PendingUser.objects.filter(id__in=sorted_ids['user']).all()
 462         pending_slices = PendingSlice.objects.filter(id__in=sorted_ids['slice']).all()
 463         pending_authorities = PendingAuthority.objects.filter(id__in=sorted_ids['authority']).all()
 464         pending_projects = PendingProject.objects.filter(id__in=sorted_ids['project']).all()
 465         pending_joins = PendingJoin.objects.filter(id__in=sorted_ids['join']).all()
 466
 467     return make_requests(pending_users, pending_slices, pending_authorities, pending_projects, pending_joins)
 468
 469 def get_requests(authority_hrns=None):
 470     print "$$$$$$$$$$$$$   get_request_by_authority auth_hrns = ", authority_hrns
 471     if not authority_hrns:
 472         ## get those pending users who have confirmed their emails
 473         pending_users  = PendingUser.objects.filter(status__iexact = 'True')
 474         pending_slices = PendingSlice.objects.all()
 475         pending_authorities = PendingAuthority.objects.all()
 476         pending_projects = PendingProject.objects.all()
 477         pending_joins = PendingJoin.objects.all()
 478     else:
 479         pending_users  = PendingUser.objects
 480         pending_slices = PendingSlice.objects
 481         pending_authorities = PendingAuthority.objects
 482         pending_projects = PendingProject.objects
 483         pending_joins = PendingJoin.objects
 484         from django.db.models import Q
 485         list_user_Q = list()
 486         list_slice_Q = list()
 487         list_auth_Q = list()
 488         list_proj_Q = list()
 489         list_join_Q = list()
 490         for hrn in authority_hrns:
 491             list_user_Q.append(Q(authority_hrn__startswith=hrn, status__iexact = 'True'))
 492             list_slice_Q.append(Q(authority_hrn__startswith=hrn))
 493             list_auth_Q.append(Q(site_authority__startswith=hrn))
 494             list_proj_Q.append(Q(authority_hrn__startswith=hrn))
 495             list_join_Q.append(Q(authority_hrn__startswith=hrn))
 496         from operator import __or__ as OR
 497         pending_users        = pending_users.filter(reduce(OR, list_user_Q))
 498         pending_slices       = pending_slices.filter(reduce(OR, list_slice_Q))
 499         pending_authorities  = pending_authorities.filter(reduce(OR, list_auth_Q))
 500         pending_projects     = pending_projects.filter(reduce(OR, list_proj_Q))
 501         pending_joins        = pending_joins.filter(reduce(OR, list_join_Q))
 502         #pending_authorities  = pending_authorities.all() #filter(reduce(OR, list_Q))
 503
 504     return make_requests(pending_users, pending_slices, pending_authorities, pending_projects, pending_joins)
 505
 506 # XXX Is it in sync with the form fields ?
 507
 508 def portal_validate_request(wsgi_request, request_ids):
 509     status = {}
 510
 511     if not isinstance(request_ids, list):
 512         request_ids = [request_ids]
 513
 514     requests = get_request_by_id(request_ids)
 515     for request in requests:
 516         # type, id, timestamp, details, allowed -- MISSING: authority_hrn
 517         # CAREFUL about details
 518         # user  : first name, last name, email, password, keypair
 519         # slice : number of nodes, type of nodes, purpose
 520
 521         request_status = {}
 522
 523         if request['type'] == 'user':
 524
 525             try:
 526                 create_user(wsgi_request, request)
 527                 request_status['SFA user'] = {'status': True }
 528                 PendingUser.objects.get(id=request['id']).delete()
 529             except Exception, e:
 530                  request_status['SFA user'] = {'status': False, 'description': str(e)}
 531
 532 #            user_params = {'status':2}
 533 #            manifold_update_user(request, request['email'], user_params)
 534
 535             # MANIFOLD user should be added beforehand, during registration
 536             #try:
 537             #    manifold_user_params = { key: request[key] for key in MANIFOLD_USER_KEYS }
 538             #    # XXX # manifold_add_user(manifold_user_params)
 539             #    request_status['MySlice user'] = {'status': True }
 540             #except Exception, e:
 541             #    request_status['MySlice user'] = {'status': False, 'description': str(e)}
 542
 543             # XXX
 544             #manifold_account_params = { key: request[key] for key in MANIFOLD_ACCOUNT_KEYS }
 545             #manifold_add_account(manifold_account_params)
 546             #request_status['MySlice testbed accounts'] = {'status': False }
 547
 548         elif request['type'] == 'slice':
 549             try:
 550                 create_slice(wsgi_request, request)
 551                 request_status['SFA slice'] = {'status': True }
 552                 PendingSlice.objects.get(id=request['id']).delete()
 553
 554                 # Clear user's Credentials
 555                 sfa_user = sfa_get_user(wsgi_request, request['user_hrn'])
 556                 clear_user_creds(wsgi_request,sfa_user['user_email'])
 557
 558             except Exception, e:
 559                 request_status['SFA slice'] = {'status': False, 'description': str(e)}
 560
 561         elif request['type'] == 'authority':
 562             try:
 563                 #hrn = "%s.%s" % (request['authority_hrn'], request['site_authority'])
 564                 hrn = request['site_authority']
 565                 # XXX tmp sfa dependency
 566                 from sfa.util.xrn import Xrn
 567                 urn = Xrn(hrn, request['type']).get_urn()
 568
 569                 # Only hrn is required for Manifold Query
 570                 sfa_authority_params = {
 571                     'authority_hrn'        : hrn,
 572                     #'authority_urn'        : urn,
 573                     #'type'       : request['type'],
 574                     #'pi'        : None,
 575                     #'enabled'    : True
 576                 }
 577                 print "ADD Authority"
 578                 sfa_add_authority(wsgi_request, sfa_authority_params)
 579                 request_status['SFA authority'] = {'status': True }
 580                 PendingAuthority.objects.get(id=request['id']).delete()
 581
 582             except Exception, e:
 583                 request_status['SFA authority'] = {'status': False, 'description': str(e)}
 584
 585         elif request['type'] == 'project':
 586             try:
 587                 hrn = request['authority_hrn'] + '.' + request['project_name']
 588
 589                 # Only hrn is required for Manifold Query
 590                 sfa_authority_params = {
 591                     'authority_hrn'        : hrn
 592                 }
 593                 sfa_add_authority(wsgi_request, sfa_authority_params)
 594                 request_status['SFA project'] = {'status': True }
 595                 PendingProject.objects.get(id=request['id']).delete()
 596
 597                 # Add user as a PI of the project
 598                 authority_add_pis(wsgi_request, hrn , request['user_hrn'])
 599
 600                 # Clear user's Credentials
 601                 #sfa_user = sfa_get_user(wsgi_request, request['user_hrn'])
 602                 clear_user_creds(wsgi_request,request['email'])
 603
 604             except Exception, e:
 605                 request_status['SFA project'] = {'status': False, 'description': str(e)}
 606
 607         elif request['type'] == 'join':
 608             try:
 609                 # Add user as a PI of the project
 610                 authority_add_pis(wsgi_request, request['authority_hrn'] , request['user_hrn'])
 611
 612                 request_status['SFA join'] = {'status': True }
 613                 PendingJoin.objects.get(id=request['id']).delete()
 614
 615                 # Clear user's Credentials
 616                 clear_user_creds(wsgi_request,request['email'])
 617
 618             except Exception, e:
 619                 request_status['SFA join'] = {'status': False, 'description': str(e)+' - '+str(request)}
 620         else:
 621             request_status['other'] = {'status': False, 'description': 'unknown type of request'}
 622         # XXX Remove from Pendings in database
 623
 624         status['%s__%s' % (request['type'], request['id'])] = request_status
 625
 626     return status
 627
 628 def validate_action(request, **kwargs):
 629     ids = filter(None, kwargs['id'].split('/'))
 630     status = portal_validate_request(request, ids)
 631     json_answer = json.dumps(status)
 632     return HttpResponse (json_answer, mimetype="application/json")
 633
 634
 635 def reject_action(request, **kwargs):
 636     ids = filter(None, kwargs['id'].split('/'))
 637     status = portal_reject_request(request, ids)
 638     json_answer = json.dumps(status)
 639     return HttpResponse (json_answer, mimetype="application/json")
 640
 641
 642 def portal_reject_request(wsgi_request, request_ids):
 643     status = {}
 644     # get the domain url
 645     current_site = Site.objects.get_current()
 646     current_site = current_site.domain
 647
 648
 649     if not isinstance(request_ids, list):
 650         request_ids = [request_ids]
 651
 652     requests = get_request_by_id(request_ids)
 653     for request in requests:
 654         # type, id, timestamp, details, allowed -- MISSING: authority_hrn
 655         # CAREFUL about details
 656         # user  : first name, last name, email, password, keypair
 657         # slice : number of nodes, type of nodes, purpose
 658
 659         request_status = {}
 660
 661         if request['type'] == 'user':
 662             try:
 663                 request_status['SFA user'] = {'status': True }
 664                 # getting user email based on id
 665                 ## RAW SQL queries on Django DB- https://docs.djangoproject.com/en/dev/topics/db/sql/
 666                 for user in PendingUser.objects.raw('SELECT * FROM portal_pendinguser WHERE id = %s', [request['id']]):
 667                     user_email= user.email
 668                     first_name = user.first_name
 669                     last_name = user.last_name
 670
 671                 ctx = {
 672                     'first_name'    : first_name,
 673                     'last_name'     : last_name,
 674                     'portal_url'    : current_site,
 675                     }
 676                 try:
 677                     theme.template_name = 'user_request_denied.txt'
 678                     text_content = render_to_string(theme.template, ctx)
 679                     theme.template_name = 'user_request_denied.html'
 680                     html_content = render_to_string(theme.template, ctx)
 681                     theme.template_name = 'email_default_sender.txt'
 682                     sender =  render_to_string(theme.template, ctx)
 683                     sender = sender.replace('\n', '')
 684
 685                     subject = 'User request denied.'
 686
 687                     msg = EmailMultiAlternatives(subject, text_content, sender, [user_email])
 688                     msg.attach_alternative(html_content, "text/html")
 689                     msg.send()
 690                 except Exception, e:
 691                     print "Failed to send email, please check the mail templates and the SMTP configuration of your server"
 692
 693                 # removing from Django portal_pendinguser
 694                 PendingUser.objects.get(id=request['id']).delete()
 695
 696                 delete_local_user(wsgi_request, user_email)
 697             except Exception, e:
 698                 request_status['SFA authority'] = {'status': False, 'description': str(e)}
 699
 700         elif request['type'] == 'slice':
 701             request_status['SFA slice'] = {'status': True }
 702
 703             # getting user email based on id
 704             ## RAW SQL queries on Django DB- https://docs.djangoproject.com/en/dev/topics/db/sql/
 705             for user in PendingSlice.objects.raw('SELECT * FROM portal_pendingslice WHERE id = %s', [request['id']]):
 706                 user_email= user.type_of_nodes # XXX type_of_nodes field contains the email [shd be renamed in DB]
 707                 slice_name = user.slice_name
 708                 purpose = user.purpose
 709                 url = user.number_of_nodes
 710
 711             ctx = {
 712                 'slice_name': slice_name,
 713                 'purpose': purpose,
 714                 'url': url,
 715                 'portal_url': current_site,
 716                 }
 717             try:
 718                 theme.template_name = 'slice_request_denied.txt'
 719                 text_content = render_to_string(theme.template, ctx)
 720                 theme.template_name = 'slice_request_denied.html'
 721                 html_content = render_to_string(theme.template, ctx)
 722                 theme.template_name = 'email_default_sender.txt'
 723                 sender =  render_to_string(theme.template, ctx)
 724                 sender = sender.replace('\n', '')
 725
 726                 subject = 'Slice request denied.'
 727
 728                 msg = EmailMultiAlternatives(subject, text_content, sender, [user_email])
 729                 msg.attach_alternative(html_content, "text/html")
 730                 msg.send()
 731             except Exception, e:
 732                 print "Failed to send email, please check the mail templates and the SMTP configuration of your server"
 733
 734             PendingSlice.objects.get(id=request['id']).delete()
 735
 736         elif request['type'] == 'authority':
 737             request_status['SFA authority'] = {'status': True }
 738
 739             # getting user email based on id
 740             ## RAW SQL queries on Django DB- https://docs.djangoproject.com/en/dev/topics/db/sql/
 741             for user in PendingAuthority.objects.raw('SELECT * FROM portal_pendingauthority WHERE id = %s', [request['id']]):
 742                 user_email= user.address_line1 # XXX address_line1 field contains the email [shd be renamed in DB]
 743                 site_name = user.site_name
 744                 city = user.address_city
 745                 country = user.address_country
 746                 short_name = user.site_abbreviated_name
 747                 url = user.site_url
 748
 749             ctx = {
 750                 'site_name': site_name,
 751                 'short_name': short_name,
 752                 'url': url,
 753                 'city': city,
 754                 'country': country,
 755                 'portal_url'    : current_site,
 756                 }
 757
 758             try:
 759                 theme.template_name = 'authority_request_denied.txt'
 760                 text_content = render_to_string(theme.template, ctx)
 761                 theme.template_name = 'authority_request_denied.html'
 762                 html_content = render_to_string(theme.template, ctx)
 763                 theme.template_name = 'email_default_sender.txt'
 764                 sender =  render_to_string(theme.template, ctx)
 765                 sender = sender.replace('\n', '')
 766                 subject = 'Authority request denied.'
 767                 msg = EmailMultiAlternatives(subject, text_content, sender, [user_email])
 768                 msg.attach_alternative(html_content, "text/html")
 769                 msg.send()
 770             except Exception, e:
 771                 print "Failed to send email, please check the mail templates and the SMTP configuration of your server"
 772
 773             PendingAuthority.objects.get(id=request['id']).delete()
 774
 775         # XXX TMP we should send an email to the user to inform him/her
 776         elif request['type'] == 'project':
 777             request_status['SFA project'] = {'status': True }
 778             PendingProject.objects.get(id=request['id']).delete()
 779
 780         elif request['type'] == 'join':
 781             request_status['SFA join'] = {'status': True }
 782             PendingJoin.objects.get(id=request['id']).delete()
 783
 784         status['%s__%s' % (request['type'], request['id'])] = request_status
 785
 786     return status
 787
 788 # Django and ajax
 789 # http://djangosnippets.org/snippets/942/
 790
 791
 792
 793 #-------------------------------------------------------------------------------
 794 # REQUESTS - Slices
 795 #-------------------------------------------------------------------------------
 796
 797 def create_slice(wsgi_request, request):
 798     """
 799     Arguments:
 800         wsgi_request (~ WSGIRequest) :
 801         request (dict) : the slice request in our own dict format
 802
 803     Raises:
 804         Exception
 805     """
 806     hrn = "%s.%s" % (request['authority_hrn'], request['slice_name'])
 807     # XXX tmp sfa dependency
 808     from sfa.util.xrn import Xrn
 809     urn = Xrn(hrn, request['type']).get_urn()
 810
 811     # Add User to Slice if we have the user_hrn in pendingslice table
 812     user_hrn = request.get('user_hrn', None)
 813     user_hrns = list([user_hrn]) if user_hrn else list()
 814
 815     # CACHE PB with fields
 816     page = Page(wsgi_request)
 817     metadata = page.get_metadata()
 818     user_md = metadata.details_by_object('user')
 819     user_fields = [column['name'] for column in user_md['column']]
 820
 821     # REGISTRY ONLY TO BE REMOVED WITH MANIFOLD-V2
 822     #user_query  = Query().get('myslice:user').select('user_hrn','user_email').filter_by('user_hrn','==',user_hrn)
 823     user_query  = Query().get('myslice:user').select(user_fields).filter_by('user_hrn','==',user_hrn)
 824     user_details_sfa = execute_admin_query(wsgi_request, user_query)
 825     if not user_details_sfa:
 826         raise Exception, "User %s doesn't exist, validate user before validating slice" % user_hrn
 827     for user in user_details_sfa:
 828         user_email = user['user_email']
 829
 830     # XXX LOIC Quick fix because this is totally inconsistent
 831     if not 'number_of_nodes' in request:
 832         request['number_of_nodes']=""
 833
 834     # XXX We should create a slice with Manifold terminology
 835     slice_params = {
 836         'slice_hrn'        : hrn,
 837         'slice_urn'        : urn,
 838         'slice_type'       : request['type'],
 839         'url'              : request['number_of_nodes'],
 840         'users'            : user_hrns,
 841         'slice_enabled'    : True
 842     }
 843     # ignored in request: id, timestamp,  number_of_nodes, type_of_nodes, purpose
 844
 845     # REGISTRY ONLY TO BE REMOVED WITH MANIFOLD-V2
 846     query = Query.create('myslice:slice').set(slice_params).select('slice_hrn')
 847     results = execute_query(wsgi_request, query)
 848     if not results:
 849         raise Exception, "Could not create %s. Already exists ?" % slice_params['hrn']
 850     else:
 851         clear_user_creds(wsgi_request,user_email)
 852         # log user activity
 853         activity.slice.validate(request, { "slice" : hrn })
 854         try:
 855             theme.template_name = 'slice_request_validated.txt'
 856             text_content = render_to_string(theme.template, request)
 857             theme.template_name = 'slice_request_validated.html'
 858             html_content = render_to_string(theme.template, request)
 859
 860             theme.template_name = 'email_default_sender.txt'
 861             sender =  render_to_string(theme.template, request)
 862             sender = sender.replace('\n', '')
 863
 864             subject = 'Slice request validated'
 865
 866             msg = EmailMultiAlternatives(subject, text_content, sender, [user_email])
 867             msg.attach_alternative(html_content, "text/html")
 868             msg.send()
 869         except Exception, e:
 870             print "Failed to send email, please check the mail templates and the SMTP configuration of your server"
 871
 872     return results
 873
 874 def create_pending_slice(wsgi_request, request, email):
 875     """
 876     """
 877
 878     # Insert an entry in the PendingSlice table
 879     s = PendingSlice(
 880         slice_name      = request['slice_name'],
 881         user_hrn        = request['user_hrn'],
 882         authority_hrn   = request['authority_hrn'],
 883         number_of_nodes = request['url'], # field needs to be renamed
 884         purpose         = request['purpose'],
 885         type_of_nodes   = request['email'] # field needs to be renamed
 886     )
 887     s.save()
 888
 889     try:
 890         # Send an email: the recipients are the PI of the authority
 891         recipients = authority_get_pi_emails(wsgi_request, request['authority_hrn'])
 892
 893         theme.template_name = 'slice_request_email.txt'
 894         text_content = render_to_string(theme.template, request)
 895
 896         theme.template_name = 'slice_request_email.html'
 897         html_content = render_to_string(theme.template, request)
 898
 899         theme.template_name = 'slice_request_email_subject.txt'
 900         subject = render_to_string(theme.template, request)
 901         subject = subject.replace('\n', '')
 902
 903         sender = email
 904         msg = EmailMultiAlternatives(subject, text_content, sender, recipients)
 905         msg.attach_alternative(html_content, "text/html")
 906         msg.send()
 907     except Exception, e:
 908         print "Failed to send email, please check the mail templates and the SMTP configuration of your server"
 909
 910
 911 def create_pending_project(wsgi_request, request):
 912     """
 913     """
 914
 915     # Insert an entry in the PendingProject table
 916     s = PendingProject(
 917         project_name    = request['project_name'],
 918         user_hrn        = request['user_hrn'],
 919         email           = request['email'],
 920         authority_hrn   = request['authority_hrn'],
 921         purpose         = request['purpose'],
 922     )
 923     s.save()
 924
 925 def create_pending_join(wsgi_request, request):
 926     """
 927     """
 928
 929     # Insert an entry in the PendingJoin table
 930     s = PendingJoin(
 931         user_hrn        = request['user_hrn'],
 932         email           = request['email'],
 933         project_name    = request['project_name'],
 934         authority_hrn   = request['authority_hrn'],
 935     )
 936     s.save()
 937
 938
 939 #     try:
 940 #         # Send an email: the recipients are the PI of the authority
 941 #         recipients = authority_get_pi_emails(wsgi_request, request['authority_hrn'])
 942 #
 943 #         theme.template_name = 'slice_request_email.txt'
 944 #         text_content = render_to_string(theme.template, request)
 945 #
 946 #         theme.template_name = 'slice_request_email.html'
 947 #         html_content = render_to_string(theme.template, request)
 948 #
 949 #         theme.template_name = 'slice_request_email_subject.txt'
 950 #         subject = render_to_string(theme.template, request)
 951 #         subject = subject.replace('\n', '')
 952 #
 953 #         sender = email
 954 #         msg = EmailMultiAlternatives(subject, text_content, sender, recipients)
 955 #         msg.attach_alternative(html_content, "text/html")
 956 #         msg.send()
 957 #     except Exception, e:
 958 #         print "Failed to send email, please check the mail templates and the SMTP configuration of your server"
 959
 960
 961 #-------------------------------------------------------------------------------
 962 # REQUESTS - Users
 963 #-------------------------------------------------------------------------------
 964
 965 def manifold_add_reference_user_accounts(wsgi_request, request):
 966     """When a new user is created, add reference accounts to the reference platform.
 967     """
 968     # XXX XXX XXX The rest of this function has to be checked XXX XXX XXX
 969
 970     # Retrieve user information
 971     user_query  = Query().get('local:user')             \
 972         .select('user_id', 'config', 'email', 'status') \
 973         .filter_by('email', '==', request['email'])
 974     user_details = execute_admin_query(wsgi_request, user_query)
 975
 976     # USER MAIN ACCOUNT != reference
 977     #print 'USER MAIN ACCOUNT != reference'
 978     list_accounts_query = Query().get('local:account')              \
 979         .select('user_id', 'platform_id', 'auth_type', 'config')    \
 980         .filter_by('user_id', '==', user_details[0]['user_id'])     \
 981         .filter_by('auth_type', '!=', 'reference')
 982     list_accounts = execute_admin_query(wsgi_request, list_accounts_query)
 983
 984     # XXX main_platform is being erased several times ???
 985     for account in list_accounts:
 986         main_platform_query = Query().get('local:platform')         \
 987             .select('platform_id', 'platform')                      \
 988             .filter_by('platform_id', '==', account['platform_id'])
 989         main_platform = execute_admin_query(wsgi_request, main_platform_query)
 990
 991     # Add reference accounts on SFA enabled platforms
 992     platforms_query = Query().get('local:platform') \
 993         .filter_by('disabled', '==', '0')           \
 994         .filter_by('gateway_type', '==', 'sfa')     \
 995         .select('platform_id', 'gateway_type')
 996     platforms = execute_admin_query(wsgi_request, platforms_query)
 997     for platform in platforms:
 998         #print "add reference to platform ",platform
 999         manifold_account_params = {
1000             'user_id'       : user_details[0]['user_id'],
1001             'platform_id'   : platform['platform_id'],
1002             'auth_type'     : 'reference',
1003             'config'        : '{"reference_platform": "' + main_platform[0]['platform'] + '"}',
1004         }
1005         manifold_add_account(wsgi_request, manifold_account_params)
1006
1007 def sfa_create_user(wsgi_request, request, namespace = None, as_admin = False):
1008     """
1009     Arguments:
1010         wsgi_request (~ WSGIRequest) :
1011         request (dict) : the user request in our own dict format
1012
1013     Raises:
1014         Exception
1015     """
1016     from sfa.util.xrn import Xrn
1017
1018     auth_pi = request.get('pi', None)
1019     auth_pi = list([auth_pi]) if auth_pi else list()
1020
1021     # We create a user request with Manifold terminology
1022     sfa_user_params = {
1023         'user_hrn'          : request['user_hrn'],
1024         'user_email'        : request['email'],
1025         'user_urn'          : Xrn(request['user_hrn'], request['type']).get_urn(),
1026         'user_type'         : request['type'],
1027         'keys'              : request['public_key'],
1028         'user_first_name'   : request['first_name'],
1029         'user_last_name'    : request['last_name'],
1030         'pi_authorities'    : auth_pi,
1031         'user_enabled'      : True
1032     }
1033
1034     if namespace is not None:
1035         query = Query.create('%s:user' % namespace).set(sfa_user_params).select('user_hrn')
1036     else:
1037         # REGISTRY ONLY TO BE REMOVED WITH MANIFOLD-V2
1038         query = Query.create('myslice:user').set(sfa_user_params).select('user_hrn')
1039
1040     if as_admin:
1041         results = execute_admin_query(wsgi_request, query)
1042     else:
1043         results = execute_query(wsgi_request, query)
1044
1045     if not results:
1046         raise Exception, "Could not create %s. Already exists ?" % sfa_user_params['user_hrn']
1047     else:
1048         try:
1049             theme.template_name = 'user_request_validated.txt'
1050             text_content = render_to_string(theme.template, request)
1051             theme.template_name = 'user_request_validated.html'
1052             html_content = render_to_string(theme.template, request)
1053
1054             theme.template_name = 'email_default_sender.txt'
1055             sender =  render_to_string(theme.template, request)
1056             sender = sender.replace('\n', '')
1057
1058
1059             subject = 'Account validated'
1060
1061             msg = EmailMultiAlternatives(subject, text_content, sender, [request['email']])
1062             msg.attach_alternative(html_content, "text/html")
1063             msg.send()
1064         except Exception, e:
1065             print "Failed to send email, please check the mail templates and the SMTP configuration of your server"
1066
1067     return results
1068
1069 def iotlab_create_user (wsgi_request, request, namespace = None, as_admin=False):
1070
1071     import requests
1072     import time
1073     from requests.auth import HTTPBasicAuth
1074
1075     engine = ConfigEngine()
1076     URL_REST = engine.iotlab_url()
1077     LOGIN_ADMIN = engine.iotlab_admin_user()
1078     PASSWORD_ADMIN = engine.iotlab_admin_password()
1079
1080     auth = HTTPBasicAuth(LOGIN_ADMIN,PASSWORD_ADMIN)
1081     headers = {'content-type': 'application/json'}
1082
1083     for user in PendingUser.objects.raw('SELECT * FROM portal_pendinguser WHERE email = %s', [request['email']]):
1084         password= user.password
1085
1086
1087     iotlab_user_params = {
1088         "type"          : "SA",
1089         #"login"         : request['email'], #auto generated by iotlab
1090         "password"      : password,
1091         "firstName"     : request['first_name'],
1092         "lastName"      : request['last_name'],
1093         "email"         : request['email'],
1094         "structure"     : request['authority_hrn'],
1095         "city"          : "N/A",
1096         "country"       : "N/A",
1097         "sshPublicKey"  : request['public_key'],
1098         "motivations"   : "SFA federation",
1099     }
1100
1101     iotlab_user_params1 = json.dumps(iotlab_user_params)
1102     r=requests.post(url=URL_REST, data=iotlab_user_params1, headers=headers, auth=auth)
1103     print 'Create iotlab user : ', r.status_code, r.text
1104     return r.text
1105
1106 def create_user(wsgi_request, request, namespace = None, as_admin = False):
1107     # XXX This has to be stored centrally
1108     USER_STATUS_ENABLED = 2
1109
1110     # NOTE : if we were to create a user directly (just like we create slices,
1111     # we would have to perform the steps in create_pending_user too
1112
1113     # Add the user to the SFA registry
1114     sfa_create_user(wsgi_request, request, namespace, as_admin)
1115
1116     # Update Manifold user status
1117     manifold_update_user(wsgi_request, request['email'], {'status': USER_STATUS_ENABLED})
1118
1119     # Add reference accounts for platforms
1120     manifold_add_reference_user_accounts(wsgi_request, request)
1121
1122     # Add the user to iotlab portal if theme is set to onelab
1123     if theme.theme == 'onelab':
1124         iotlab_create_user (wsgi_request, request)
1125
1126 def create_pending_user(wsgi_request, request, user_detail):
1127     """
1128     """
1129
1130     # Insert an entry in the PendingUser table
1131     b = PendingUser(
1132         first_name    = request['first_name'],
1133         last_name     = request['last_name'],
1134         authority_hrn = request['authority_hrn'],
1135         email         = request['email'],
1136         password      = request['password'],
1137         public_key    = request['public_key'],
1138         private_key   = request['private_key'],
1139         user_hrn      = request['user_hrn'],
1140         pi            = request['pi'],
1141         email_hash    = request['email_hash'],
1142         status        = 'False',
1143     )
1144     b.save()
1145     # sends email to user to activate the email
1146     theme.template_name = 'activate_user.html'
1147     html_content = render_to_string(theme.template, request)
1148     theme.template_name = 'activate_user.txt'
1149     text_content = render_to_string(theme.template, request)
1150     theme.template_name = 'activate_user_email_subject.txt'
1151     subject = render_to_string(theme.template, request)
1152     subject = subject.replace('\n', '')
1153     theme.template_name = 'email_default_sender.txt'
1154     sender =  render_to_string(theme.template, request)
1155     sender = sender.replace('\n', '')
1156     recipient = [request['email']]
1157     #recipient = recipient.append(request['email'])
1158
1159     msg = EmailMultiAlternatives(subject, text_content, sender, recipient)
1160     msg.attach_alternative(html_content, "text/html")
1161     msg.send()
1162
1163     # saves the user to django auth_user table [needed for password reset]
1164     user = User.objects.create_user(request['email'], request['email'], request['password'])
1165
1166     # Creating a manifold user
1167     user_id = manifold_add_user(wsgi_request, request)
1168
1169     # Creating a Manifold account on the MySlice platform
1170     # Note the JSON representation of public and private keys already includes quotes
1171     account_config = {
1172         'user_hrn'          : request['user_hrn'],
1173         'user_public_key'   : request['public_key'],
1174     }
1175     if request['private_key']:
1176         account_config['user_private_key'] = request['private_key']
1177
1178     user_id = user_detail['user_id'] + 1 # the user_id for the newly created user in local:user
1179
1180     # XXX TODO: Require a myslice platform
1181     # ALERT: this will disapear with ROUTERV2 of Manifold
1182     # We have to consider the case where several registries can be used
1183     # Removed hardcoded platform = 5
1184     # This platform == 'myslice' is a TMP FIX !!
1185     try:
1186         reg_platform_query = Query().get('local:platform') \
1187             .filter_by('platform', '==', 'myslice')           \
1188             .select('platform_id')
1189         reg_platform = execute_admin_query(wsgi_request, reg_platform_query)
1190
1191         reg_platform_id = reg_platform[0]['platform_id']
1192         account_params = {
1193             'platform_id'   : reg_platform_id, # XXX ALERT !!
1194             'user_id'       : user_id,
1195             'auth_type'     : request['auth_type'],
1196             'config'        : json.dumps(account_config),
1197         }
1198         manifold_add_account(wsgi_request, account_params)
1199     except Exception, e:
1200         print "Failed creating manifold account on platform %s for user: %s" % ('myslice', request['email'])
1201
1202     try:
1203         # Send an email: the recipients are the PI of the authority
1204         # If No PI is defined for this Authority, send to a default email (different for each theme)
1205         recipients = authority_get_pi_emails(wsgi_request, request['authority_hrn'])
1206
1207         theme.template_name = 'user_request_email.html'
1208         html_content = render_to_string(theme.template, request)
1209
1210         theme.template_name = 'user_request_email.txt'
1211         text_content = render_to_string(theme.template, request)
1212
1213         theme.template_name = 'user_request_email_subject.txt'
1214         subject = render_to_string(theme.template, request)
1215         subject = subject.replace('\n', '')
1216
1217         theme.template_name = 'email_default_sender.txt'
1218         sender =  render_to_string(theme.template, request)
1219         sender = sender.replace('\n', '')
1220
1221         msg = EmailMultiAlternatives(subject, text_content, sender, recipients)
1222         msg.attach_alternative(html_content, "text/html")
1223         msg.send()
1224     except Exception, e:
1225         print "Failed to send email, please check the mail templates and the SMTP configuration of your server"
1226         import traceback
1227         traceback.print_exc()