nonebot2/packages/nonebot-adapter-mirai/nonebot/adapters/mirai/bot.py

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import json
from datetime import datetime, timedelta
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from io import BytesIO
from ipaddress import IPv4Address
from typing import Any, Dict, List, NoReturn, Optional, Tuple, Union
import httpx
from loguru import logger
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from nonebot.adapters import Bot as BaseBot
from nonebot.config import Config
from nonebot.drivers import Driver, ReverseDriver, HTTPConnection, HTTPResponse, WebSocket, ForwardDriver, WebSocketSetup
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from nonebot.exception import ApiNotAvailable
from nonebot.typing import overrides
from .config import Config as MiraiConfig
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from .event import Event, FriendMessage, GroupMessage, TempMessage
from .message import MessageChain, MessageSegment
from .utils import Log, argument_validation, catch_network_error, process_event
class SessionManager:
"""Bot会话管理器, 提供API主动调用接口"""
sessions: Dict[int, Tuple[str, datetime, httpx.AsyncClient]] = {}
session_expiry: timedelta = timedelta(minutes=15)
def __init__(self, session_key: str, client: httpx.AsyncClient):
self.session_key, self.client = session_key, client
@catch_network_error
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async def post(self,
path: str,
*,
params: Optional[Dict[str, Any]] = None) -> Any:
"""
:说明:
以POST方式主动提交API请求
:参数:
* ``path: str``: 对应API路径
* ``params: Optional[Dict[str, Any]]``: 请求参数 (无需sessionKey)
:返回:
- ``Dict[str, Any]``: API 返回值
"""
response = await self.client.post(
path,
json={
**(params or {}),
'sessionKey': self.session_key,
},
timeout=3,
)
response.raise_for_status()
return response.json()
@catch_network_error
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async def request(self,
path: str,
*,
params: Optional[Dict[str, Any]] = None) -> Any:
"""
:说明:
以GET方式主动提交API请求
:参数:
* ``path: str``: 对应API路径
* ``params: Optional[Dict[str, Any]]``: 请求参数 (无需sessionKey)
"""
response = await self.client.get(
path,
params={
**(params or {}),
'sessionKey': self.session_key,
},
timeout=3,
)
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response.raise_for_status()
return response.json()
@catch_network_error
async def upload(self, path: str, *, params: Dict[str, Any]) -> Any:
"""
:说明:
以表单(``multipart/form-data``)形式主动提交API请求
:参数:
* ``path: str``: 对应API路径
* ``params: Dict[str, Any]``: 请求参数 (无需sessionKey)
"""
files = {k: v for k, v in params.items() if isinstance(v, BytesIO)}
form = {k: v for k, v in params.items() if k not in files}
form['sessionKey'] = self.session_key
response = await self.client.post(
path,
data=form,
files=files,
timeout=6,
)
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response.raise_for_status()
return response.json()
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@classmethod
async def new(cls, self_id: int, *, host: IPv4Address, port: int,
auth_key: str) -> "SessionManager":
session = cls.get(self_id)
if session is not None:
return session
client = httpx.AsyncClient(base_url=f'http://{host}:{port}')
response = await client.post('/auth', json={'authKey': auth_key})
response.raise_for_status()
auth = response.json()
assert auth['code'] == 0
session_key = auth['session']
response = await client.post('/verify',
json={
'sessionKey': session_key,
'qq': self_id
})
assert response.json()['code'] == 0
cls.sessions[self_id] = session_key, datetime.now(), client
return cls(session_key, client)
@classmethod
def get(cls,
self_id: int,
check_expire: bool = True) -> Optional["SessionManager"]:
if self_id not in cls.sessions:
return None
key, time, client = cls.sessions[self_id]
if check_expire and (datetime.now() - time > cls.session_expiry):
return None
return cls(key, client)
class Bot(BaseBot):
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r"""
mirai-api-http 协议 Bot 适配
\:\:\: warning
API中为了使代码更加整洁, 我们采用了与PEP8相符的命名规则取代Mirai原有的驼峰命名
部分字段可能与文档在符号上不一致
\:\:\:
"""
_type = 'mirai'
@property
@overrides(BaseBot)
def type(self) -> str:
return self._type
@property
def api(self) -> SessionManager:
"""返回该Bot对象的会话管理实例以提供API主动调用"""
api = SessionManager.get(self_id=int(self.self_id))
assert api is not None, 'SessionManager has not been initialized'
return api
@classmethod
@overrides(BaseBot)
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async def check_permission(
cls, driver: Driver,
request: HTTPConnection) -> Tuple[Optional[str], HTTPResponse]:
if isinstance(request, WebSocket):
return None, HTTPResponse(
501, b'Websocket connection is not implemented')
self_id: Optional[str] = request.headers.get('bot')
if self_id is None:
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return None, HTTPResponse(400, b'Header `Bot` is required.')
self_id = str(self_id).strip()
await SessionManager.new(
int(self_id),
host=cls.mirai_config.host, # type: ignore
port=cls.mirai_config.port, #type: ignore
auth_key=cls.mirai_config.auth_key) # type: ignore
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return self_id, HTTPResponse(204, b'')
@classmethod
@overrides(BaseBot)
def register(cls,
driver: Driver,
config: "Config",
qq: Optional[int] = None):
cls.mirai_config = MiraiConfig(**config.dict())
if (cls.mirai_config.auth_key and cls.mirai_config.host and
cls.mirai_config.port) is None:
raise ApiNotAvailable(cls._type)
super().register(driver, config)
if not isinstance(driver, ForwardDriver) and qq:
logger.warning(
f"Current driver {cls.config.driver} don't support forward connections"
)
elif isinstance(driver, ForwardDriver) and qq:
async def url_factory():
assert cls.mirai_config.host and cls.mirai_config.port and cls.mirai_config.auth_key
session = await SessionManager.new(
qq, # type: ignore
host=cls.mirai_config.host,
port=cls.mirai_config.port,
auth_key=cls.mirai_config.auth_key)
return WebSocketSetup(
adapter=cls._type,
self_id=str(qq),
url=(f'ws://{cls.mirai_config.host}:{cls.mirai_config.port}'
f'/all?sessionKey={session.session_key}'))
driver.setup_websocket(url_factory)
elif isinstance(driver, ReverseDriver):
logger.debug(
'Param "qq" does not set for mirai adapter, use http post instead'
)
@overrides(BaseBot)
async def handle_message(self, message: bytes):
Log.debug(f'received message {message}')
try:
await process_event(
bot=self,
event=Event.new({
**json.loads(message),
'self_id': self.self_id,
}),
)
except Exception as e:
Log.error(f'Failed to handle message: {message}', e)
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@overrides(BaseBot)
async def _call_api(self, api: str, **data) -> NoReturn:
raise NotImplementedError
@overrides(BaseBot)
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async def call_api(self, api: str, **data) -> NoReturn:
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r"""
\:\:\: danger
由于Mirai的HTTP API特殊性, 该API暂时无法实现
\:\:\:
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\:\:\: tip
你可以使用 ``MiraiBot.api`` 中提供的调用方法来代替
\:\:\:
"""
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raise NotImplementedError
@overrides(BaseBot)
def __getattr__(self, key: str) -> NoReturn:
"""由于Mirai的HTTP API特殊性, 该API暂时无法实现"""
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raise NotImplementedError
@overrides(BaseBot)
@argument_validation
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async def send(self,
event: Event,
message: Union[MessageChain, MessageSegment, str],
at_sender: bool = False):
"""
:说明:
根据 ``event`` 向触发事件的主体发送信息
:参数:
* ``event: Event``: Event对象
* ``message: Union[MessageChain, MessageSegment, str]``: 要发送的消息
* ``at_sender: bool``: 是否 @ 事件主体
"""
if not isinstance(message, MessageChain):
message = MessageChain(message)
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if isinstance(event, FriendMessage):
return await self.send_friend_message(target=event.sender.id,
message_chain=message)
elif isinstance(event, GroupMessage):
if at_sender:
message = MessageSegment.at(event.sender.id) + message
return await self.send_group_message(group=event.sender.group.id,
message_chain=message)
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elif isinstance(event, TempMessage):
return await self.send_temp_message(qq=event.sender.id,
group=event.sender.group.id,
message_chain=message)
else:
raise ValueError(f'Unsupported event type {event!r}.')
@argument_validation
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async def send_friend_message(self, target: int,
message_chain: MessageChain):
"""
:说明:
使用此方法向指定好友发送消息
:参数:
* ``target: int``: 发送消息目标好友的 QQ
* ``message_chain: MessageChain``: 消息链是一个消息对象构成的数组
"""
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return await self.api.post('sendFriendMessage',
params={
'target': target,
'messageChain': message_chain.export()
})
@argument_validation
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async def send_temp_message(self, qq: int, group: int,
message_chain: MessageChain):
"""
:说明:
使用此方法向临时会话对象发送消息
:参数:
* ``qq: int``: 临时会话对象 QQ
* ``group: int``: 临时会话群号
* ``message_chain: MessageChain``: 消息链是一个消息对象构成的数组
"""
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return await self.api.post('sendTempMessage',
params={
'qq': qq,
'group': group,
'messageChain': message_chain.export()
})
@argument_validation
async def send_group_message(self,
group: int,
message_chain: MessageChain,
quote: Optional[int] = None):
"""
:说明:
使用此方法向指定群发送消息
:参数:
* ``group: int``: 发送消息目标群的群号
* ``message_chain: MessageChain``: 消息链是一个消息对象构成的数组
* ``quote: Optional[int]``: 引用一条消息的 message_id 进行回复
"""
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return await self.api.post('sendGroupMessage',
params={
'group': group,
'messageChain': message_chain.export(),
'quote': quote
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})
@argument_validation
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async def recall(self, target: int):
"""
:说明:
使用此方法撤回指定消息对于bot发送的消息有2分钟时间限制对于撤回群聊中群员的消息需要有相应权限
:参数:
* ``target: int``: 需要撤回的消息的message_id
"""
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return await self.api.post('recall', params={'target': target})
@argument_validation
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async def send_image_message(self, target: int, qq: int, group: int,
urls: List[str]) -> List[str]:
"""
:说明:
使用此方法向指定对象群或好友发送图片消息
除非需要通过此手段获取image_id否则不推荐使用该接口
> 当qq和group同时存在时表示发送临时会话图片qq为临时会话对象QQ号group为临时会话发起的群号
:参数:
* ``target: int``: 发送对象的QQ号或群号可能存在歧义
* ``qq: int``: 发送对象的QQ号
* ``group: int``: 发送对象的群号
* ``urls: List[str]``: 是一个url字符串构成的数组
:返回:
- ``List[str]``: 一个包含图片imageId的数组
"""
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return await self.api.post('sendImageMessage',
params={
'target': target,
'qq': qq,
'group': group,
'urls': urls
})
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@argument_validation
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async def upload_image(self, type: str, img: BytesIO):
"""
:说明:
使用此方法上传图片文件至服务器并返回Image_id
:参数:
* ``type: str``: "friend" "group" "temp"
* ``img: BytesIO``: 图片的BytesIO对象
"""
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return await self.api.upload('uploadImage',
params={
'type': type,
'img': img
})
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@argument_validation
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async def upload_voice(self, type: str, voice: BytesIO):
"""
:说明:
使用此方法上传语音文件至服务器并返回voice_id
:参数:
* ``type: str``: 当前仅支持 "group"
* ``voice: BytesIO``: 语音的BytesIO对象
"""
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return await self.api.upload('uploadVoice',
params={
'type': type,
'voice': voice
})
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@argument_validation
async def fetch_message(self, count: int = 10):
"""
:说明:
使用此方法获取bot接收到的最老消息和最老各类事件
(会从MiraiApiHttp消息记录中删除)
:参数:
* ``count: int``: 获取消息和事件的数量
"""
return await self.api.request('fetchMessage', params={'count': count})
@argument_validation
async def fetch_latest_message(self, count: int = 10):
"""
:说明:
使用此方法获取bot接收到的最新消息和最新各类事件
(会从MiraiApiHttp消息记录中删除)
:参数:
* ``count: int``: 获取消息和事件的数量
"""
return await self.api.request('fetchLatestMessage',
params={'count': count})
@argument_validation
async def peek_message(self, count: int = 10):
"""
:说明:
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使用此方法获取bot接收到的最老消息和最老各类事件
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(不会从MiraiApiHttp消息记录中删除)
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:参数:
* ``count: int``: 获取消息和事件的数量
"""
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return await self.api.request('peekMessage', params={'count': count})
@argument_validation
async def peek_latest_message(self, count: int = 10):
"""
:说明:
使用此方法获取bot接收到的最新消息和最新各类事件
(不会从MiraiApiHttp消息记录中删除)
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:参数:
* ``count: int``: 获取消息和事件的数量
"""
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return await self.api.request('peekLatestMessage',
params={'count': count})
@argument_validation
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async def messsage_from_id(self, id: int):
"""
:说明:
通过messageId获取一条被缓存的消息
使用此方法获取bot接收到的消息和各类事件
:参数:
* ``id: int``: 获取消息的message_id
"""
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return await self.api.request('messageFromId', params={'id': id})
@argument_validation
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async def count_message(self):
"""
:说明:
使用此方法获取bot接收并缓存的消息总数注意不包含被删除的
"""
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return await self.api.request('countMessage')
@argument_validation
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async def friend_list(self) -> List[Dict[str, Any]]:
"""
:说明:
使用此方法获取bot的好友列表
:返回:
- ``List[Dict[str, Any]]``: 返回的好友列表数据
"""
return await self.api.request('friendList')
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@argument_validation
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async def group_list(self) -> List[Dict[str, Any]]:
"""
:说明:
使用此方法获取bot的群列表
:返回:
- ``List[Dict[str, Any]]``: 返回的群列表数据
"""
return await self.api.request('groupList')
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@argument_validation
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async def member_list(self, target: int) -> List[Dict[str, Any]]:
"""
:说明:
使用此方法获取bot指定群种的成员列表
:参数:
* ``target: int``: 指定群的群号
:返回:
- ``List[Dict[str, Any]]``: 返回的群成员列表数据
"""
return await self.api.request('memberList', params={'target': target})
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@argument_validation
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async def mute(self, target: int, member_id: int, time: int):
"""
:说明:
使用此方法指定群禁言指定群员需要有相关权限
:参数:
* ``target: int``: 指定群的群号
* ``member_id: int``: 指定群员QQ号
* ``time: int``: 禁言时长单位为秒最多30天
"""
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return await self.api.post('mute',
params={
'target': target,
'memberId': member_id,
'time': time
})
@argument_validation
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async def unmute(self, target: int, member_id: int):
"""
:说明:
使用此方法指定群解除群成员禁言需要有相关权限
:参数:
* ``target: int``: 指定群的群号
* ``member_id: int``: 指定群员QQ号
"""
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return await self.api.post('unmute',
params={
'target': target,
'memberId': member_id
})
@argument_validation
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async def kick(self, target: int, member_id: int, msg: str):
"""
:说明:
使用此方法移除指定群成员需要有相关权限
:参数:
* ``target: int``: 指定群的群号
* ``member_id: int``: 指定群员QQ号
* ``msg: str``: 信息
"""
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return await self.api.post('kick',
params={
'target': target,
'memberId': member_id,
'msg': msg
})
@argument_validation
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async def quit(self, target: int):
"""
:说明:
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使用此方法使Bot退出群聊
:参数:
* ``target: int``: 退出的群号
"""
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return await self.api.post('quit', params={'target': target})
@argument_validation
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async def mute_all(self, target: int):
"""
:说明:
使用此方法令指定群进行全体禁言需要有相关权限
:参数:
* ``target: int``: 指定群的群号
"""
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return await self.api.post('muteAll', params={'target': target})
@argument_validation
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async def unmute_all(self, target: int):
"""
:说明:
使用此方法令指定群解除全体禁言需要有相关权限
:参数:
* ``target: int``: 指定群的群号
"""
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return await self.api.post('unmuteAll', params={'target': target})
@argument_validation
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async def group_config(self, target: int):
"""
:说明:
使用此方法获取群设置
:参数:
* ``target: int``: 指定群的群号
:返回:
.. code-block:: json
{
"name": "群名称",
"announcement": "群公告",
"confessTalk": true,
"allowMemberInvite": true,
"autoApprove": true,
"anonymousChat": true
}
"""
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return await self.api.request('groupConfig', params={'target': target})
@argument_validation
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async def modify_group_config(self, target: int, config: Dict[str, Any]):
"""
:说明:
使用此方法修改群设置需要有相关权限
:参数:
* ``target: int``: 指定群的群号
* ``config: Dict[str, Any]``: 群设置, 格式见 ``group_config`` 的返回值
"""
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return await self.api.post('groupConfig',
params={
'target': target,
'config': config
})
@argument_validation
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async def member_info(self, target: int, member_id: int):
"""
:说明:
使用此方法获取群员资料
:参数:
* ``target: int``: 指定群的群号
* ``member_id: int``: 群员QQ号
:返回:
.. code-block:: json
{
"name": "群名片",
"specialTitle": "群头衔"
}
"""
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return await self.api.request('memberInfo',
params={
'target': target,
'memberId': member_id
})
@argument_validation
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async def modify_member_info(self, target: int, member_id: int,
info: Dict[str, Any]):
"""
:说明:
使用此方法修改群员资料需要有相关权限
:参数:
* ``target: int``: 指定群的群号
* ``member_id: int``: 群员QQ号
* ``info: Dict[str, Any]``: 群员资料, 格式见 ``member_info`` 的返回值
"""
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return await self.api.post('memberInfo',
params={
'target': target,
'memberId': member_id,
'info': info
})