Kris
ef5483dc1a
主要变更： 1. 修复速率限流器使用setdefault替代重复创建令牌桶 2. 重构交互注册表匹配逻辑，优化精确匹配查找 3. 重构去重缓存逻辑，移到适配器实例方法 4. 重构发送URL解析，增加合法性校验并拆分公共方法 5. 优化流式消息处理逻辑，简化flush_controller调用 6. 重构群聊类型判断代码，简化语法 7. 修复重连管理器对None类型关闭分类的处理 8. 新增消息缓存、线程模拟器、发送初始化模块 9. 重构凭证备份与会话存储逻辑，支持环境变量指定状态目录 10. 新增配置提示与向导二维码绑定功能 11. 优化媒体上传逻辑，增加重试机制与缓存 12. 新增审批键盘模板构建函数 13. 重构消息格式处理，修正媒体发送字段与长度限制 14. 修复令牌过期时间计算，使用time.time替代monotonic 15. 新增群组激活缓冲区与用户追踪器增强功能 16. 修复换行符问题，统一文件结尾格式
88 lines
2.9 KiB
Python
88 lines
2.9 KiB
Python
from __future__ import annotations
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import asyncio
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import logging
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import time
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from dataclasses import dataclass, field
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logger = logging.getLogger(__name__)
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@dataclass
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class TokenBucket:
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rate: float
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burst: int
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_tokens: float = field(default=0, init=False)
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_last_refill: float = field(default_factory=time.monotonic, init=False)
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_lock: asyncio.Lock = field(default_factory=asyncio.Lock, init=False)
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def __post_init__(self):
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self._tokens = float(self.burst)
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def _refill(self) -> None:
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now = time.monotonic()
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elapsed = now - self._last_refill
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self._tokens = min(self._tokens + elapsed * self.rate, float(self.burst))
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self._last_refill = now
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async def acquire(self, tokens: float = 1.0) -> None:
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while True:
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async with self._lock:
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self._refill()
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if self._tokens >= tokens:
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self._tokens -= tokens
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return
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wait = (tokens - self._tokens) / self.rate if self.rate > 0 else 0.1
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await asyncio.sleep(max(wait, 0.01))
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def try_acquire(self, tokens: float = 1.0) -> bool:
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self._refill()
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if self._tokens >= tokens:
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self._tokens -= tokens
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return True
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return False
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@dataclass
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class RouteRateLimiter:
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defaults: dict[str, tuple[float, int]] = field(
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default_factory=lambda: {
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"send_message": (5.0, 10),
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"send_media": (1.0, 3),
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"upload_media": (0.5, 2),
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"default": (10.0, 20),
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}
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)
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_buckets: dict[str, TokenBucket] = field(default_factory=dict, init=False)
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_lock: asyncio.Lock = field(default_factory=asyncio.Lock, init=False)
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async def acquire(self, route: str = "default", tokens: float = 1.0) -> None:
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bucket = await self._get_or_create_bucket(route)
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await bucket.acquire(tokens)
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def try_acquire(self, route: str = "default", tokens: float = 1.0) -> bool:
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bucket = self._get_or_create_bucket_sync(route)
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return bucket.try_acquire(tokens)
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async def _get_or_create_bucket(self, route: str) -> TokenBucket:
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async with self._lock:
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if route not in self._buckets:
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rate, burst = self.defaults.get(route, self.defaults["default"])
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self._buckets[route] = TokenBucket(rate=rate, burst=burst)
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return self._buckets[route]
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def _get_or_create_bucket_sync(self, route: str) -> TokenBucket:
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if route not in self._buckets:
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rate, burst = self.defaults.get(route, self.defaults["default"])
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self._buckets.setdefault(route, TokenBucket(rate=rate, burst=burst))
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return self._buckets[route]
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def get_stats(self) -> dict[str, dict]:
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return {
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route: {"tokens": bucket._tokens, "rate": bucket.rate, "burst": bucket.burst}
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for route, bucket in self._buckets.items()
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}
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