nonebot2/nonebot/utils.py

85 lines
1.9 KiB
Python
Raw Normal View History

2020-09-30 18:01:31 +08:00
import re
2020-08-10 13:06:02 +08:00
import json
2020-08-14 17:41:24 +08:00
import asyncio
2020-08-10 13:06:02 +08:00
import dataclasses
2020-08-14 17:41:24 +08:00
from functools import wraps, partial
2020-08-10 13:06:02 +08:00
2020-12-02 19:52:45 +08:00
from nonebot.log import logger
2020-12-03 17:08:16 +08:00
from nonebot.typing import Any, Optional, Callable, Awaitable, overrides
2020-08-14 17:41:24 +08:00
2020-09-30 18:01:31 +08:00
def escape_tag(s: str) -> str:
2020-10-01 00:39:44 +08:00
"""
:说明:
2020-11-30 11:08:00 +08:00
2020-10-01 00:55:03 +08:00
用于记录带颜色日志时转义 ``<tag>`` 类型特殊标签
2020-11-30 11:08:00 +08:00
2020-10-01 00:39:44 +08:00
:参数:
2020-11-30 11:08:00 +08:00
2020-10-01 00:39:44 +08:00
* ``s: str``: 需要转义的字符串
2020-11-30 11:08:00 +08:00
2020-10-01 00:39:44 +08:00
:返回:
2020-11-30 11:08:00 +08:00
2020-10-01 00:39:44 +08:00
- ``str``
"""
2020-09-30 18:01:31 +08:00
return re.sub(r"</?((?:[fb]g\s)?[^<>\s]*)>", r"\\\g<0>", s)
2020-08-14 17:41:24 +08:00
def run_sync(func: Callable[..., Any]) -> Callable[..., Awaitable[Any]]:
2020-09-13 00:43:31 +08:00
"""
:说明:
2020-11-30 11:08:00 +08:00
2020-09-13 00:43:31 +08:00
一个用于包装 sync function async function 的装饰器
2020-11-30 11:08:00 +08:00
2020-09-13 00:43:31 +08:00
:参数:
2020-11-30 11:08:00 +08:00
2020-09-13 00:43:31 +08:00
* ``func: Callable[..., Any]``: 被装饰的同步函数
2020-11-30 11:08:00 +08:00
2020-09-13 00:43:31 +08:00
:返回:
2020-11-30 11:08:00 +08:00
2020-09-13 13:01:23 +08:00
- ``Callable[..., Awaitable[Any]]``
2020-09-13 00:43:31 +08:00
"""
2020-08-14 17:41:24 +08:00
@wraps(func)
async def _wrapper(*args: Any, **kwargs: Any) -> Any:
loop = asyncio.get_running_loop()
pfunc = partial(func, *args, **kwargs)
result = await loop.run_in_executor(None, pfunc)
return result
return _wrapper
2020-08-10 13:06:02 +08:00
class DataclassEncoder(json.JSONEncoder):
2020-09-13 00:43:31 +08:00
"""
:说明:
2020-11-30 11:08:00 +08:00
2020-09-13 13:01:23 +08:00
在JSON序列化 ``Message`` (List[Dataclass]) 时使用的 ``JSONEncoder``
2020-09-13 00:43:31 +08:00
"""
2020-08-10 13:06:02 +08:00
@overrides(json.JSONEncoder)
def default(self, o):
if dataclasses.is_dataclass(o):
return dataclasses.asdict(o)
return super().default(o)
2020-12-02 19:52:45 +08:00
def logger_wrapper(logger_name: str):
2020-12-03 17:08:16 +08:00
"""
:说明:
2020-12-02 19:52:45 +08:00
2020-12-03 17:08:16 +08:00
用于打印 adapter 的日志
2020-12-02 19:52:45 +08:00
2020-12-03 17:08:16 +08:00
:log 参数:
2020-12-02 19:52:45 +08:00
2020-12-03 17:08:16 +08:00
* ``level: Literal['WARNING', 'DEBUG', 'INFO']``: 日志等级
* ``message: str``: 日志信息
* ``exception: Optional[Exception]``: 异常信息
"""
2020-12-02 19:52:45 +08:00
2020-12-03 17:08:16 +08:00
def log(level: str, message: str, exception: Optional[Exception] = None):
return logger.opt(colors=True, exception=exception).log(
level, f"<m>{logger_name}</m> | " + message)
2020-12-02 19:52:45 +08:00
return log