mirror of
https://github.com/nonebot/nonebot2.git
synced 2024-11-25 09:35:03 +08:00
157 lines
4.3 KiB
Python
157 lines
4.3 KiB
Python
import re
|
||
from functools import wraps
|
||
from typing import TYPE_CHECKING, Any, Callable, Coroutine, Optional, TypeVar
|
||
|
||
import httpx
|
||
from pydantic import Extra, ValidationError, validate_arguments
|
||
|
||
import nonebot.exception as exception
|
||
from nonebot.log import logger
|
||
from nonebot.utils import escape_tag, logger_wrapper
|
||
|
||
from .event import Event, GroupMessage
|
||
from .message import MessageSegment, MessageType
|
||
|
||
if TYPE_CHECKING:
|
||
from .bot import Bot
|
||
|
||
_AsyncCallable = TypeVar("_AsyncCallable", bound=Callable[..., Coroutine])
|
||
_AnyCallable = TypeVar("_AnyCallable", bound=Callable)
|
||
|
||
|
||
class Log:
|
||
_log = logger_wrapper('MIRAI')
|
||
|
||
@classmethod
|
||
def info(cls, message: Any):
|
||
cls._log('INFO', str(message))
|
||
|
||
@classmethod
|
||
def debug(cls, message: Any):
|
||
cls._log('DEBUG', str(message))
|
||
|
||
@classmethod
|
||
def warn(cls, message: Any):
|
||
cls._log('WARNING', str(message))
|
||
|
||
@classmethod
|
||
def error(cls, message: Any, exception: Optional[Exception] = None):
|
||
cls._log('ERROR', str(message), exception=exception)
|
||
|
||
|
||
class ActionFailed(exception.ActionFailed):
|
||
"""
|
||
:说明:
|
||
|
||
API 请求成功返回数据，但 API 操作失败。
|
||
"""
|
||
|
||
def __init__(self, **kwargs):
|
||
super().__init__('mirai')
|
||
self.data = kwargs.copy()
|
||
|
||
def __repr__(self):
|
||
return self.__class__.__name__ + '(%s)' % ', '.join(
|
||
map(lambda m: '%s=%r' % m, self.data.items()))
|
||
|
||
|
||
class InvalidArgument(exception.AdapterException):
|
||
"""
|
||
:说明:
|
||
|
||
调用API的参数出错
|
||
"""
|
||
|
||
def __init__(self, **kwargs):
|
||
super().__init__('mirai')
|
||
|
||
|
||
def catch_network_error(function: _AsyncCallable) -> _AsyncCallable:
|
||
"""
|
||
:说明:
|
||
|
||
捕捉函数抛出的httpx网络异常并释放 ``NetworkError`` 异常
|
||
|
||
处理返回数据, 在code不为0时释放 ``ActionFailed`` 异常
|
||
|
||
\:\:\: warning
|
||
此装饰器只支持使用了httpx的异步函数
|
||
\:\:\:
|
||
"""
|
||
|
||
@wraps(function)
|
||
async def wrapper(*args, **kwargs):
|
||
try:
|
||
data = await function(*args, **kwargs)
|
||
except httpx.HTTPError:
|
||
raise exception.NetworkError('mirai')
|
||
logger.opt(colors=True).debug('<b>Mirai API returned data:</b> '
|
||
f'<y>{escape_tag(str(data))}</y>')
|
||
if isinstance(data, dict):
|
||
if data.get('code', 0) != 0:
|
||
raise ActionFailed(**data)
|
||
return data
|
||
|
||
return wrapper # type: ignore
|
||
|
||
|
||
def argument_validation(function: _AnyCallable) -> _AnyCallable:
|
||
"""
|
||
:说明:
|
||
|
||
通过函数签名中的类型注解来对传入参数进行运行时校验
|
||
|
||
会在参数出错时释放 ``InvalidArgument`` 异常
|
||
"""
|
||
function = validate_arguments(config={
|
||
'arbitrary_types_allowed': True,
|
||
'extra': Extra.forbid
|
||
})(function)
|
||
|
||
@wraps(function)
|
||
def wrapper(*args, **kwargs):
|
||
try:
|
||
return function(*args, **kwargs)
|
||
except ValidationError:
|
||
raise InvalidArgument
|
||
|
||
return wrapper # type: ignore
|
||
|
||
|
||
async def check_tome(bot: "Bot", event: "Event") -> "Event":
|
||
if not isinstance(event, GroupMessage):
|
||
return event
|
||
|
||
def _is_at(event: GroupMessage) -> bool:
|
||
for segment in event.message_chain:
|
||
segment: MessageSegment
|
||
if segment.type != MessageType.AT:
|
||
continue
|
||
if segment.data['target'] == event.self_id:
|
||
return True
|
||
return False
|
||
|
||
def _is_nick(event: GroupMessage) -> bool:
|
||
text = event.get_plaintext()
|
||
if not text:
|
||
return False
|
||
nick_regex = '|'.join(
|
||
{i.strip() for i in bot.config.nickname if i.strip()})
|
||
matched = re.search(rf"^({nick_regex})([\s,，]*|$)", text, re.IGNORECASE)
|
||
if matched is None:
|
||
return False
|
||
Log.info(f'User is calling me {matched.group(1)}')
|
||
return True
|
||
|
||
def _is_reply(event: GroupMessage) -> bool:
|
||
for segment in event.message_chain:
|
||
segment: MessageSegment
|
||
if segment.type != MessageType.QUOTE:
|
||
continue
|
||
if segment.data['senderId'] == event.self_id:
|
||
return True
|
||
return False
|
||
|
||
event.to_me = any([_is_at(event), _is_reply(event), _is_nick(event)])
|
||
return event
|