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