130 lines
5.8 KiB
Python
130 lines
5.8 KiB
Python
# authentic2_gnm - Authentic2 plugin for GNM
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# Copyright (C) 2017-2018 Entr'ouvert
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Affero General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import datetime
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import requests
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import sys
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import django.db
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from django.conf import settings
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from django.contrib.auth import get_user_model
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from django.core.management.base import BaseCommand
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from django_rbac.utils import get_ou_model
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from authentic2.a2_rbac.utils import get_default_ou
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from authentic2_auth_oidc.models import OIDCProvider, OIDCAccount
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class Command(BaseCommand):
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def handle(self, *args, **options):
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User = get_user_model()
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OU = get_ou_model()
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verbose = int(options['verbosity']) > 0
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# check all existing users
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def chunks(l, n):
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for i in range(0, len(l), n):
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yield l[i:i + n]
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url = settings.CUT_API_BASE_URL + 'users/synchronization/'
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for provider in OIDCProvider.objects.all():
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unknown_uuids = []
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auth = (provider.client_id, provider.client_secret)
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for accounts in chunks(OIDCAccount.objects.filter(provider=provider), 100):
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subs = [x.sub for x in accounts]
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resp = requests.post(url, json={'known_uuids': subs}, auth=auth)
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resp.raise_for_status()
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unknown_uuids.extend(resp.json().get('unknown_uuids'))
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for account in OIDCAccount.objects.filter(sub__in=unknown_uuids):
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if verbose:
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print 'disabling', account.user.email, account.user.ou
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account.user.email = account.user.email + '.invalid'
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account.user.save()
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OIDCAccount.objects.filter(sub__in=unknown_uuids).delete()
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# update recently modified users
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cut_users = OIDCProvider.objects.get(slug='cut')
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url = settings.CUT_API_BASE_URL + 'users/?modified__gt=%s' % (
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datetime.datetime.now() - datetime.timedelta(seconds=120)).strftime('%Y-%m-%dT%H:%M:%S')
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resp = requests.get(url, auth=settings.CUT_API_CREDENTIALS)
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resp.raise_for_status()
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for user_dict in resp.json()['results']:
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try:
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account = OIDCAccount.objects.get(user__email=user_dict['email'])
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except OIDCAccount.DoesNotExist:
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continue
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for claim in cut_users.claim_mappings.all():
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setattr(account.user, claim.attribute, user_dict.get(claim.claim))
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try:
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setattr(account.user.attributes, claim.attribute, user_dict.get(claim.claim))
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except AttributeError:
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pass
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account.user.save()
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# get new agents
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cut_agents = OIDCProvider.objects.get(slug='cut-agents')
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ou_mapping = settings.CUT_GNM_OU_MAPPING
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for ou_cut_slug, ou_gnm_slug in ou_mapping.items():
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ou_gnm = OU.objects.get(slug=ou_gnm_slug)
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url = settings.CUT_API_BASE_URL + 'users/?ou__slug=%s' % ou_cut_slug
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for cut_user_data in requests.get(url, auth=settings.CUT_API_CREDENTIALS).json()['results']:
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try:
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# get user with sub
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user = User.objects.get(oidc_account__provider=cut_agents,
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oidc_account__sub=cut_user_data['sub'])
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except User.DoesNotExist:
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# fallback to getting the user from its (email, ou)
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try:
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user = User.objects.get(email=cut_user_data['email'], ou=ou_gnm)
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except User.MultipleObjectsReturned:
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if verbose:
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print 'bad duplicated email', cut_user_data['email']
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continue
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except User.DoesNotExist:
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# uuid?
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try:
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user = User.objects.get(uuid=cut_user_data['sub'])
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except User.DoesNotExist:
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# at last, create new user
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if verbose:
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print 'creating', cut_user_data['email']
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user = User()
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if (user.uuid != cut_user_data['sub'] or
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user.ou != ou_gnm or
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user.email != cut_user_data['email'] or
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user.first_name != cut_user_data['first_name'] or
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user.last_name != cut_user_data['last_name']):
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if verbose:
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print 'updating', user.email, '->', ou_gnm
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# only touch user if there are changes
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user.uuid = cut_user_data['sub']
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user.ou = ou_gnm
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user.email = cut_user_data['email']
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user.first_name = cut_user_data['first_name']
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user.last_name = cut_user_data['last_name']
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user.save()
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try:
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OIDCAccount.objects.get_or_create(provider=cut_agents, user=user, sub=cut_user_data['sub'])
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except django.db.utils.IntegrityError:
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if verbose:
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print 'oops duplicated email?', cut_user_data['email']
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