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