def custom_associate_user(*args, **kwargs):
user = kwargs.get('user')
request = kwargs.get('request')
if user and request:
profile = user.get_profile()
request.session['django_language'] = profile.language
return associate_user(*args, **kwargs)
def get_api_user(request):
import json
import urllib2
from django.conf import settings
from wstore.oauth2provider.models import Token
from django.contrib.auth.models import User, AnonymousUser
from wstore.social_auth_backend import FIWARE_USER_DATA_URL, fill_internal_user_info, FiwareBackend
from wstore.store_commons.utils.method_request import MethodRequest
# Get access_token from the request
try:
auth_info = request.META['HTTP_AUTHORIZATION'].split(' ', 1)
auth_type = auth_info[0]
token = auth_info[1]
except:
return AnonymousUser()
# If using the idM to authenticate users, validate the token
if settings.OILAUTH:
opener = urllib2.build_opener()
url = FIWARE_USER_DATA_URL + '?access_token=' + token
request = MethodRequest('GET', url)
try:
new_user = False
response = opener.open(request)
user_info = json.loads(response.read())
# Try to get an internal user
try:
user_id = None
if settings.FIWARE_IDM_API_VERSION == 1:
user_id = user_info['nickName']
else:
user_id = user_info['id']
user = User.objects.get(username=user_id)
except:
# The user is valid but she has never accessed wstore so
# internal models should be created
from social_auth.backends.pipeline.user import get_username
from social_auth.backends.pipeline.user import create_user
from social_auth.backends.pipeline.social import associate_user
from social_auth.backends.pipeline.social import load_extra_data
# The request is from a new user
new_user = True
# Get the internal username to be used
details = {
'username': user_info['nickName'],
'email': user_info['email'],
'fullname': user_info['displayName']
}
username = get_username(details)
# Create user structure
auth_user = create_user('', details, '', user_info['actorId'], username['username'])
# associate user with social user
social_user = associate_user(FiwareBackend, auth_user['user'], user_info['actorId'])
# Load user extra data
request = {
'access_token': token
}
load_extra_data(FiwareBackend, details, request, user_info['actorId'], social_user['user'], social_user=social_user['social_user'])
# Refresh user info
user = User.objects.get(username=user_info['nickName'])
# If it is a new user the auth info contained in the userprofile is not valid
if not new_user:
# The user has been validated but the user info is not valid since the
# used token belongs to an external application
# Get FiPay token for the user
token = user.userprofile.access_token
# Get valid user info for Fipay
url = FIWARE_USER_DATA_URL + '?access_token=' + token
request = MethodRequest('GET', url)
try:
response = opener.open(request)
user_info = json.loads(response.read())
except Exception, e:
if e.code == 401:
# The access token may expired, try to refresh it
social = user.social_auth.filter(provider='fiware')[0]
social.refresh_token()
# Try to get user info with the new access token
social = user.social_auth.filter(provider='fiware')[0]
new_credentials = social.extra_data
user.userprofile.access_token = new_credentials['access_token']
user.userprofile.refresh_token = new_credentials['refresh_token']
user.userprofile.save()
token = user.userprofile.access_token
url = FIWARE_USER_DATA_URL + '?access_token=' + token
request = MethodRequest('GET', url)
response = opener.open(request)
user_info = json.loads(response.read())
else:
raise(e)
user_info['access_token'] = token
user_info['refresh_token'] = user.userprofile.refresh_token
fill_internal_user_info((), response=user_info, user=user)
except Exception, e:
user = AnonymousUser()
def get_api_user(request):
import json
import urllib2
from django.conf import settings
from wstore.oauth2provider.models import Token
from django.contrib.auth.models import User, AnonymousUser
from wstore.social_auth_backend import FIWARE_USER_DATA_URL, fill_internal_user_info, FiwareBackend
from wstore.store_commons.utils.method_request import MethodRequest
# Get access_token from the request
try:
token = request.META['HTTP_AUTHORIZATION'].split(' ', 1)[1]
except:
return AnonymousUser()
# If using the idM to authenticate users, validate the token
if settings.OILAUTH:
opener = urllib2.build_opener()
url = FIWARE_USER_DATA_URL + '?access_token=' + token
request = MethodRequest('GET', url)
try:
new_user = False
response = opener.open(request)
user_info = json.loads(response.read())
# Try to get an internal user
try:
user = User.objects.get(username=user_info['nickName'])
except:
# The user is valid but she has never accessed wstore so
# internal models should be created
from social_auth.backends.pipeline.user import get_username
from social_auth.backends.pipeline.user import create_user
from social_auth.backends.pipeline.social import associate_user
from social_auth.backends.pipeline.social import load_extra_data
# The request is from a new user
new_user = True
# Get the internal username to be used
details = {
'username': user_info['nickName'],
'email': user_info['email'],
'fullname': user_info['displayName']
}
username = get_username(details)
# Create user structure
auth_user = create_user('', details, '', user_info['actorId'], username['username'])
# associate user with social user
social_user = associate_user(FiwareBackend, auth_user['user'], user_info['actorId'])
# Load user extra data
request = {
'access_token': token
}
load_extra_data(FiwareBackend, details, request, user_info['actorId'], social_user['user'], social_user=social_user['social_user'])
# Refresh user info
user = User.objects.get(username=user_info['nickName'])
# If it is a new user the auth info contained in the userprofile is not valid
if not new_user:
# The user has been validated but the user info is not valid since the
# used token belongs to an external application
# Get FiPay token for the user
# TeroV: this token might be empty if auth via store web UI has failed
token = user.userprofile.access_token
def refreshToken(user):
# The access token may expired, try to refresh it
social = user.social_auth.filter(provider='fiware')[0]
result = social.refresh_token()
# Try to get user info with the new access token
social = user.social_auth.filter(provider='fiware')[0]
new_credentials = social.extra_data
user.userprofile.access_token = new_credentials['access_token']
user.userprofile.refresh_token = new_credentials['refresh_token']
user.userprofile.save()
token = user.userprofile.access_token
url = FIWARE_USER_DATA_URL + '?access_token=' + token
request = MethodRequest('GET', url)
response = opener.open(request)
user_info = json.loads(response.read())
user_info['access_token'] = token
user_info['refresh_token'] = user.userprofile.refresh_token
fill_internal_user_info((), response=user_info, user=user)
# To get clear reason for unclear situation
if token is None:
logger.debug("Token is empty")
# TODO: this is not correct action, because if no original login then we don't have refresh_token either
refreshToken(user)
else:
# try to use found token
try:
# Get valid user info for Fipay
url = FIWARE_USER_DATA_URL + '?access_token=' + token
request = MethodRequest('GET', url)
response = opener.open(request)
user_info = json.loads(response.read())
except Exception, e:
logger.debug("Exception when calling IdM: %s" % str(e))
if e.code == 401:
# server responded that code is not valid
logger.debug("Token was not valid -> refresh")
refreshToken(user)
else:
raise(e)
except Exception, e:
io = StringIO()
traceback.print_exc(io)
logger.error("User authentication failed. Returning AnonymousUser: %s" % io.getvalue())
user = AnonymousUser()
