portal/actions.py

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