OnlineJudge/account/middleware.py
virusdefender edb32eaf7b tiny work
2017-10-02 04:33:43 +08:00

47 lines
1.8 KiB
Python

import time
import pytz
from django.contrib import auth
from django.utils import timezone
from django.utils.translation import ugettext as _
from django.db import connection
from django.utils.deprecation import MiddlewareMixin
from utils.api import JSONResponse
class SessionRecordMiddleware(MiddlewareMixin):
def process_request(self, request):
if request.user.is_authenticated():
session = request.session
ip = request.META.get("HTTP_X_REAL_IP", "UNKNOWN IP")
user_agent = request.META.get("HTTP_USER_AGENT", "")
_ip = session.setdefault("ip", ip)
_user_agent = session.setdefault("user_agent", user_agent)
if ip != _ip or user_agent != _user_agent:
session.modified = True
user_sessions = request.user.session_keys
if request.session.session_key not in user_sessions:
user_sessions.append(session.session_key)
request.user.save()
class AdminRoleRequiredMiddleware(MiddlewareMixin):
def process_request(self, request):
path = request.path_info
if path.startswith("/admin/") or path.startswith("/api/admin/"):
if not (request.user.is_authenticated() and request.user.is_admin_role()):
return JSONResponse.response({"error": "login-required", "data": "Please login in first"})
class LogSqlMiddleware(MiddlewareMixin):
def process_response(self, request, response):
print("\033[94m", "#" * 30, "\033[0m")
time_threshold = 0.03
for query in connection.queries:
if float(query["time"]) > time_threshold:
print("\033[93m", query, "\n", "-" * 30, "\033[0m")
else:
print(query, "\n", "-" * 30)
return response