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 # Thierry: moving this right into the code so
   8 # most people can use myslice without having to install sfa
   9 # XXX tmp sfa dependency, should be moved to SFA gateway
  10 #from sfa.util.xrn                import Xrn
  11
  12
  13 # Get the list of authorities
  14
  15 def authority_get_pis(request, authority_hrn):
  16     query = Query.get('authority').filter_by('authority_hrn', '==', authority_hrn).select('pi_users')
  17     results = execute_admin_query(request, query)
  18     # NOTE: temporarily commented. Because results is giving empty list.
  19     # Needs more debugging
  20     #if not results:
  21     #    raise Exception, "Authority not found: %s" % authority_hrn
  22     #result, = results
  23     #return result['pi_users']
  24     return results
  25
  26 def authority_get_pi_emails(request, authority_hrn):
  27     #return ['jordan.auge@lip6.fr', 'loic.baron@lip6.fr']
  28     pi_users = authority_get_pis(request,authority_hrn)
  29     if any(d['pi_users'] == None for d in pi_users):
  30         return ['support@myslice.info']
  31     else:
  32         pi_user_hrns = [ hrn for x in pi_users for hrn in x['pi_users'] ]
  33         query = Query.get('user').filter_by('user_hrn', 'included', pi_user_hrns).select('email')
  34         results = execute_admin_query(request, query)
  35         print "mails",  [result['email'] for result in results]
  36         return [result['email'] for result in results]
  37
  38 # SFA add record (user, slice)
  39
  40 def sfa_add_user(request, user_params):
  41     if 'email' in user_params:
  42         user_params['user_email'] = user_params['email']
  43     query = Query.create('user').set(user_params).select('user_hrn')
  44     results = execute_query(request, query)
  45     if not results:
  46         raise Exception, "Could not create %s. Already exists ?" % user_params['hrn']
  47     return results
  48
  49 def sfa_update_user(request, user_hrn, user_params):
  50     # user_params: keys [public_key]
  51     if 'email' in user_params:
  52         user_params['user_email'] = user_params['email']
  53     query = Query.update('user').filter_by('user_hrn', '==', user_hrn).set(user_params).select('user_hrn')
  54     results = execute_query(request,query)
  55     return results
  56
  57 def sfa_add_slice(request, slice_params):
  58     query = Query.create('slice').set(slice_params).select('slice_hrn')
  59     results = execute_query(request, query)
  60     if not results:
  61         raise Exception, "Could not create %s. Already exists ?" % slice_params['hrn']
  62     return results
  63
  64 def sfa_add_authority(request, authority_params):
  65     query = Query.create('authority').set(authority_params).select('authority_hrn')
  66     results = execute_query(request, query)
  67     print "sfa_add_auth results=",results
  68     if not results:
  69         raise Exception, "Could not create %s. Already exists ?" % authority_params['hrn']
  70     return results
  71
  72 def sfa_add_user_to_slice(request, user_hrn, slice_params):
  73 # 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'
  74     query_current_users = Query.get('slice').select('user').filter_by('slice_hrn','==',slice_params['hrn'])
  75     results_current_users = execute_query(request, query_current_users)
  76     slice_params['researcher'] = slice_params['researcher'] | results_current_users
  77     query = Query.update('slice').filter_by('user_hrn', '==', user_hrn).set(slice_params).select('slice_hrn')
  78     results = execute_query(request, query)
  79 # Also possible but not supported yet
  80 # UPDATE myslice:user SET slice=['ple.upmc.agent','ple.upmc.myslicedemo','ple.upmc.tophat'] where user_hrn=='ple.upmc.azerty'
  81     if not results:
  82         raise Exception, "Could not create %s. Already exists ?" % slice_params['hrn']
  83     return results
  84
  85 # Propose hrn
  86
  87 def manifold_add_user(request, user_params):
  88     # user_params: email, password e.g., user_params = {'email':'aa@aa.com','password':'demo'}
  89     query = Query.create('local:user').set(user_params).select('email')
  90     results = execute_admin_query(request, query)
  91     if not results:
  92         raise Exception, "Failed creating manifold user: %s" % user_params['email']
  93     result, = results
  94     return result['email']
  95
  96 def manifold_update_user(request, email, user_params):
  97     # user_params: password, config e.g.,
  98     query = Query.update('local:user').filter_by('email', '==', email).set(user_params).select('email')
  99     results = execute_admin_query(request,query)
 100     # NOTE: results remains empty and goes to Exception. However, it updates the manifold DB.
 101     # That's why I commented the exception part. -- Yasin
 102     #if not results:
 103     #    raise Exception, "Failed updating manifold user: %s" % user_params['email']
 104     #result, = results
 105     return results
 106
 107 def manifold_add_account(request, account_params):
 108     query = Query.create('local:account').set(account_params).select(['user', 'platform'])
 109     results = execute_admin_query(request,query)
 110     if not results:
 111         raise Exception, "Failed creating manifold account on platform %s for user: %s" % (account_params['platform'], account_params['user'])
 112     result, = results
 113     return result['user_id']
 114
 115 def manifold_update_account(request,user_id,account_params):
 116     # account_params: config
 117     query = Query.update('local:account').filter_by('platform', '==', 'myslice').filter_by('user_id', '==', user_id).set(account_params).select('user_id')
 118     results = execute_admin_query(request,query)
 119     return results
 120
 121 #explicitly mention the platform_id
 122 def manifold_delete_account(request, platform_id, user_id, account_params):
 123     query = Query.delete('local:account').filter_by('platform_id', '==', platform_id).filter_by('user_id', '==', user_id).set(account_params).select('user_id')
 124     results = execute_admin_query(request,query)
 125     return results
 126
 127
 128 #not tested
 129 def manifold_add_platform(request, platform_params):
 130     query = Query.create('local:platform').set(platform_params).select(['user', 'platform'])
 131     results = execute_admin_query(request,query)
 132     if not results:
 133         raise Exception, "Failed creating manifold  platform %s for user: %s" % (platform_params['platform'], platform_params['user'])
 134     result, = results
 135     return result['platform_id']
 136
 137
 138 def make_request_user(user):
 139     request = {}
 140     request['type']          = 'user'
 141     request['id']            = user.id
 142     request['timestamp']     = user.created # XXX in DB ?
 143     request['authority_hrn'] = user.authority_hrn
 144     request['first_name']    = user.first_name
 145     request['last_name']     = user.last_name
 146     request['email']         = user.email
 147     request['login']         = user.login
 148     request['keypair']       = user.keypair
 149     return request
 150
 151 def make_request_slice(slice):
 152     request = {}
 153     request['type'] = 'slice'
 154     request['id'] = slice.id
 155     request['user_hrn'] = slice.user_hrn
 156     request['timestamp'] = slice.created
 157     request['authority_hrn'] = slice.authority_hrn
 158     request['slice_name'] = slice.slice_name
 159     request['number_of_nodes'] = slice.number_of_nodes
 160     request['type_of_nodes'] = slice.type_of_nodes
 161     request['purpose'] = slice.purpose
 162     return request
 163
 164 def make_request_authority(authority):
 165     request = {}
 166     request['type']                  = 'authority'
 167     request['id']                    = authority.id
 168     request['site_name']             = authority.site_name
 169     request['site_latitude']         = authority.site_latitude
 170     request['site_longitude']        = authority.site_longitude
 171     request['site_url']              = authority.site_url
 172     request['site_authority']        = authority.site_authority
 173     request['site_abbreviated_name'] = authority.site_abbreviated_name
 174     request['address_line1']         = authority.address_line1
 175     request['address_line2']         = authority.address_line2
 176     request['address_line3']         = authority.address_line3
 177     request['address_city']          = authority.address_city
 178     request['address_postalcode']    = authority.address_postalcode
 179     request['address_state']         = authority.address_state
 180     request['address_country']       = authority.address_country
 181     request['authority_hrn']         = authority.authority_hrn
 182     request['timestamp']             = authority.created
 183     return request
 184
 185 def make_requests(pending_users, pending_slices, pending_authorities):
 186     requests = []
 187     for user in pending_users:
 188         requests.append(make_request_user(user))
 189     for slice in pending_slices:
 190         requests.append(make_request_slice(slice))
 191     for authority in pending_authorities:
 192         requests.append(make_request_authority(authority))
 193     return requests
 194
 195 def get_request_by_id(ids):
 196     sorted_ids = { 'user': [], 'slice': [], 'authority': [] }
 197     for type__id in ids:
 198         type, id = type__id.split('__')
 199         sorted_ids[type].append(id)
 200
 201     if not ids:
 202         pending_users  = PendingUser.objects.all()
 203         pending_slices = PendingSlice.objects.all()
 204         pending_authorities = PendingAuthority.objects.all()
 205     else:
 206         pending_users  = PendingUser.objects.filter(id__in=sorted_ids['user']).all()
 207         pending_slices = PendingSlice.objects.filter(id__in=sorted_ids['slice']).all()
 208         pending_authorities = PendingAuthority.objects.filter(id__in=sorted_ids['authority']).all()
 209
 210     return make_requests(pending_users, pending_slices, pending_authorities)
 211
 212 def get_requests(authority_hrns=None):
 213     print "get_request_by_authority auth_hrns = ", authority_hrns
 214     if not authority_hrns:
 215         pending_users  = PendingUser.objects.all()
 216         pending_slices = PendingSlice.objects.all()
 217         pending_authorities = PendingAuthority.objects.all()
 218     else:
 219         pending_users  = PendingUser.objects.filter(authority_hrn__in=authority_hrns).all()
 220         pending_slices = PendingSlice.objects.filter(authority_hrn__in=authority_hrns).all()
 221         pending_authorities = PendingAuthority.objects.filter(authority_hrn__in=authority_hrns).all()
 222
 223     return make_requests(pending_users, pending_slices, pending_authorities)
 224
 225 # XXX Is it in sync with the form fields ?
 226
 227 def portal_validate_request(wsgi_request, request_ids):
 228     status = {}
 229
 230     if not isinstance(request_ids, list):
 231         request_ids = [request_ids]
 232
 233     requests = get_request_by_id(request_ids)
 234     for request in requests:
 235         # type, id, timestamp, details, allowed -- MISSING: authority_hrn
 236         # CAREFUL about details
 237         # user  : first name, last name, email, password, keypair
 238         # slice : number of nodes, type of nodes, purpose
 239
 240         request_status = {}
 241
 242         print "REQUEST", request
 243         if request['type'] == 'user':
 244
 245             try:
 246                 # XXX tmp user_hrn inside the keypair column of pendiguser table
 247                 hrn = json.loads(request['keypair'])['user_hrn']
 248                 #hrn = "%s.%s" % (request['authority_hrn'], request['login'])
 249                 # XXX tmp sfa dependency
 250                 from sfa.util.xrn import Xrn
 251                 urn = Xrn(hrn, request['type']).get_urn()
 252                 if 'pi' in request:
 253                     auth_pi = request['pi']
 254                 else:
 255                     auth_pi = ''
 256                 sfa_user_params = {
 257                     'hrn'        : hrn,
 258                     'urn'        : urn,
 259                     'type'       : request['type'],
 260                     'keys'       : [json.loads(request['keypair'])['user_public_key']],
 261                     'first_name' : request['first_name'],
 262                     'last_name'  : request['last_name'],
 263                     'email'      : request['email'],
 264                     #'slices'    : None,
 265                     #'researcher': None,
 266                     'pi'         : [auth_pi],
 267                     'enabled'    : True
 268                 }
 269                 # ignored in request: id, timestamp, password
 270
 271                 # ADD USER TO SFA Registry
 272                 sfa_add_user(wsgi_request, sfa_user_params)
 273
 274                 # USER INFO
 275                 user_query  = Query().get('local:user').select('user_id','config','email','status').filter_by('email', '==', request['email'])
 276                 user_details = execute_admin_query(request, user_query)
 277                 #print user_details[0]
 278
 279                 # UPDATE USER STATUS = 2
 280                 manifold_user_params = {
 281                     'status': 2
 282                 }
 283                 manifold_update_user(request, request['email'], manifold_user_params)
 284
 285                 # USER MAIN ACCOUNT != reference
 286                 #print 'USER MAIN ACCOUNT != reference'
 287                 list_accounts_query  = Query().get('local:account').select('user_id','platform_id','auth_type','config')\
 288                     .filter_by('user_id','==',user_details[0]['user_id'])\
 289                     .filter_by('auth_type','!=','reference')
 290                 list_accounts = execute_admin_query(request, list_accounts_query)
 291                 #print "List accounts = ",list_accounts
 292                 for account in list_accounts:
 293                     main_platform_query  = Query().get('local:platform').select('platform_id','platform').filter_by('platform_id','==',account['platform_id'])
 294                     main_platform = execute_admin_query(request, main_platform_query)
 295
 296                 # ADD REFERENCE ACCOUNTS ON SFA ENABLED PLATFORMS
 297                 #print 'ADD REFERENCE ACCOUNTS ON SFA ENABLED PLATFORMS'
 298                 platforms_query  = Query().get('local:platform').filter_by('disabled', '==', '0').filter_by('gateway_type','==','sfa').select('platform_id','gateway_type')
 299                 platforms = execute_admin_query(request, platforms_query)
 300                 #print "platforms SFA ENABLED = ",platforms
 301                 for platform in platforms:
 302                     #print "add reference to platform ",platform
 303                     manifold_account_params = {
 304                         'user_id': user_details[0]['user_id'],
 305                         'platform_id': platform['platform_id'],
 306                         'auth_type': 'reference',
 307                         'config': '{"reference_platform": "' + main_platform[0]['platform'] + '"}',
 308                     }
 309                     manifold_add_account(request, manifold_account_params)
 310
 311                 request_status['SFA user'] = {'status': True }
 312
 313             except Exception, e:
 314                  request_status['SFA user'] = {'status': False, 'description': str(e)}
 315
 316 #            user_params = {'status':2}
 317 #            manifold_update_user(request, request['email'], user_params)
 318
 319             # MANIFOLD user should be added beforehand, during registration
 320             #try:
 321             #    manifold_user_params = { key: request[key] for key in MANIFOLD_USER_KEYS }
 322             #    # XXX # manifold_add_user(manifold_user_params)
 323             #    request_status['MySlice user'] = {'status': True }
 324             #except Exception, e:
 325             #    request_status['MySlice user'] = {'status': False, 'description': str(e)}
 326
 327             # XXX
 328             #manifold_account_params = { key: request[key] for key in MANIFOLD_ACCOUNT_KEYS }
 329             #manifold_add_account(manifold_account_params)
 330             #request_status['MySlice testbed accounts'] = {'status': False }
 331
 332         elif request['type'] == 'slice':
 333             try:
 334                 hrn = "%s.%s" % (request['authority_hrn'], request['slice_name'])
 335                 # XXX tmp sfa dependency
 336                 from sfa.util.xrn import Xrn
 337                 urn = Xrn(hrn, request['type']).get_urn()
 338
 339                 # Add User to Slice if we have the user_hrn in pendingslice table
 340                 if 'user_hrn' in request:
 341                     user_hrn = request['user_hrn']
 342                     print "Slice %s will be created for %s" % (hrn,request['user_hrn'])
 343                 else:
 344                     user_hrn=''
 345                     print "Slice %s will be created without users %s" % (hrn)
 346                 sfa_slice_params = {
 347                     'hrn'        : hrn,
 348                     'urn'        : urn,
 349                     'type'       : request['type'],
 350                     #'slices'    : None,
 351                     'researcher' : [user_hrn],
 352                     #'pi'        : None,
 353                     'enabled'    : True
 354                 }
 355                 # ignored in request: id, timestamp,  number_of_nodes, type_of_nodes, purpose
 356
 357                 sfa_add_slice(wsgi_request, sfa_slice_params)
 358                 #sfa_add_user_to_slice(wsgi_request, user_hrn, sfa_slice_params)
 359                 request_status['SFA slice'] = {'status': True }
 360
 361             except Exception, e:
 362                 request_status['SFA slice'] = {'status': False, 'description': str(e)}
 363
 364         elif request['type'] == 'authority':
 365             try:
 366                 #hrn = "%s.%s" % (request['authority_hrn'], request['site_authority'])
 367                 hrn = request['site_authority']
 368                 # XXX tmp sfa dependency
 369                 from sfa.util.xrn import Xrn
 370                 urn = Xrn(hrn, request['type']).get_urn()
 371
 372                 sfa_authority_params = {
 373                     'hrn'        : hrn,
 374                     'urn'        : urn,
 375                     'type'       : request['type'],
 376                     #'pi'        : None,
 377                     'enabled'    : True
 378                 }
 379                 print "ADD Authority"
 380                 sfa_add_authority(wsgi_request, sfa_authority_params)
 381                 request_status['SFA authority'] = {'status': True }
 382
 383             except Exception, e:
 384                 request_status['SFA authority'] = {'status': False, 'description': str(e)}
 385
 386         # XXX Remove from Pendings in database
 387
 388         status['%s__%s' % (request['type'], request['id'])] = request_status
 389
 390     return status
 391
 392
 393 def validate_action(request, **kwargs):
 394     ids = filter(None, kwargs['id'].split('/'))
 395     status = portal_validate_request(request, ids)
 396     json_answer = json.dumps(status)
 397     return HttpResponse (json_answer, mimetype="application/json")
 398
 399 # Django and ajax
 400 # http://djangosnippets.org/snippets/942/