Files
filecodebox/depends.py
T

38 lines
1.1 KiB
Python

from typing import Union
from datetime import datetime, timedelta
from fastapi import Header, HTTPException, Request
import settings
async def admin_required(pwd: Union[str, None] = Header(default=None)):
if not pwd or pwd != settings.ADMIN_PASSWORD:
raise HTTPException(status_code=401, detail="密码错误")
class IPRateLimit:
ips = {}
def check_ip(self, ip):
# 检查ip是否被禁止
if ip in self.ips:
if self.ips[ip]['count'] >= settings.ERROR_COUNT:
if self.ips[ip]['time'] + timedelta(minutes=settings.ERROR_MINUTE) > datetime.now():
return False
else:
self.ips.pop(ip)
return True
def add_ip(cls, ip):
ip_info = cls.ips.get(ip, {'count': 0, 'time': datetime.now()})
ip_info['count'] += 1
cls.ips[ip] = ip_info
return ip_info['count']
def __call__(self, request: Request):
ip = request.client.host
if not self.check_ip(ip):
raise HTTPException(status_code=400, detail="错误次数过多,请稍后再试")
return ip