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zhenxun_bot/zhenxun/utils/exception.py
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b993450a23 ✨ feat(limit, message): 引入声明式限流系统并增强消息格式化功能 (#1978)
- 新增 Cooldown、RateLimit、ConcurrencyLimit 三种限流依赖
- MessageUtils 支持动态格式化字符串 (format_args 参数)
- 插件CD限制消息显示精确剩余时间

- 重构限流逻辑至 utils/limiters.py,新增时间工具模块
- 整合时间工具函数并优化时区处理
- 新增 limiter_hook 自动释放资源,CooldownError 优化异常处理

- 冷却提示从固定文本改为动态显示剩余时间
- 示例:总结功能冷却中,请等待 1分30秒 后再试~

Co-authored-by: webjoin111 <455457521@qq.com>
Co-authored-by: HibiKier <45528451+HibiKier@users.noreply.github.com>
2025-07-15 17:13:33 +08:00

101 lines
1.7 KiB
Python

from nonebot.exception import IgnoredException
class CooldownError(IgnoredException):
"""
冷却异常,用于在冷却时中断事件处理。
继承自 IgnoredException,不会在控制台留下错误堆栈。
"""
def __init__(self, message: str):
self.message = message
super().__init__(message)
class HookPriorityException(BaseException):
"""
钩子优先级异常
"""
def __init__(self, info: str = "") -> None:
self.info = info
def __str__(self) -> str:
return self.info
class NotFoundError(Exception):
"""
未发现
"""
pass
class GroupInfoNotFound(Exception):
"""
群组未找到
"""
pass
class EmptyError(Exception):
"""
空错误
"""
pass
class UserAndGroupIsNone(Exception):
"""
用户和群组为空
"""
pass
class InsufficientGold(Exception):
"""
金币不足
"""
pass
class NotFindSuperuser(Exception):
"""
未找到超级用户
"""
pass
class GoodsNotFound(Exception):
"""
或找到道具
"""
pass
class AllURIsFailedError(Exception):
"""
当所有备用URL都尝试失败后抛出此异常
"""
def __init__(self, urls: list[str], exceptions: list[Exception]):
self.urls = urls
self.exceptions = exceptions
super().__init__(
f"All {len(urls)} URIs failed. Last exception: {exceptions[-1]}"
)
def __str__(self) -> str:
exc_info = "\n".join(
f" - {url}: {exc.__class__.__name__}({exc})"
for url, exc in zip(self.urls, self.exceptions)
)
return f"All {len(self.urls)} URIs failed:\n{exc_info}"