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# -*- coding: utf-8 -*-
#
import ipaddress
from urllib.parse import urljoin, urlparse
from django.conf import settings
from django.utils.translation import ugettext_lazy as _
from common.utils import validate_ip, get_ip_city, get_request_ip
from common.utils import get_logger
from audits.models import UserLoginLog
from audits.const import DEFAULT_CITY
from .notifications import DifferentCityLoginMessage
logger = get_logger(__file__)
def check_different_city_login_if_need(user, request):
if not settings.SECURITY_CHECK_DIFFERENT_CITY_LOGIN:
return
ip = get_request_ip(request) or '0.0.0.0'
if not (ip and validate_ip(ip)):
city = DEFAULT_CITY
else:
city = get_ip_city(ip) or DEFAULT_CITY
city_white = [_('LAN'), 'LAN']
is_private = ipaddress.ip_address(ip).is_private
if not is_private:
last_user_login = UserLoginLog.objects.exclude(city__in=city_white) \
.filter(username=user.username, status=True).first()
if last_user_login and last_user_login.city != city:
DifferentCityLoginMessage(user, ip, city).publish_async()
def build_absolute_uri(request, path=None):
""" Build absolute redirect """
if path is None:
path = '/'
site_url = urlparse(settings.SITE_URL)
scheme = site_url.scheme or request.scheme
host = request.get_host()
url = f'{scheme}://{host}'
redirect_uri = urljoin(url, path)
return redirect_uri
def build_absolute_uri_for_oidc(request, path=None):
""" Build absolute redirect uri for OIDC """
if path is None:
path = '/'
if settings.BASE_SITE_URL:
# OIDC 专用配置项
redirect_uri = urljoin(settings.BASE_SITE_URL, path)
return redirect_uri
return build_absolute_uri(request, path=path)