mirror of
https://github.com/nonebot/nonebot2.git
synced 2024-11-25 01:25:04 +08:00
579 lines
18 KiB
Python
579 lines
18 KiB
Python
#!/usr/bin/env python3
|
||
# -*- coding: utf-8 -*-
|
||
|
||
import re
|
||
import sys
|
||
import asyncio
|
||
|
||
import httpx
|
||
|
||
from nonebot.log import logger
|
||
from nonebot.config import Config
|
||
from nonebot.message import handle_event
|
||
from nonebot.typing import Any, Dict, Union, Tuple, Iterable, Optional
|
||
from nonebot.exception import NetworkError, ActionFailed, ApiNotAvailable
|
||
from nonebot.typing import overrides, Driver, WebSocket, NoReturn
|
||
from nonebot.adapters import BaseBot, BaseEvent, BaseMessage, BaseMessageSegment
|
||
|
||
|
||
def escape(s: str, *, escape_comma: bool = True) -> str:
|
||
"""
|
||
对字符串进行 CQ 码转义。
|
||
|
||
``escape_comma`` 参数控制是否转义逗号（``,``）。
|
||
"""
|
||
s = s.replace("&", "&") \
|
||
.replace("[", "[") \
|
||
.replace("]", "]")
|
||
if escape_comma:
|
||
s = s.replace(",", ",")
|
||
return s
|
||
|
||
|
||
def unescape(s: str) -> str:
|
||
"""对字符串进行 CQ 码去转义。"""
|
||
return s.replace(",", ",") \
|
||
.replace("[", "[") \
|
||
.replace("]", "]") \
|
||
.replace("&", "&")
|
||
|
||
|
||
def _b2s(b: bool) -> str:
|
||
return str(b).lower()
|
||
|
||
|
||
def _check_at_me(bot: "Bot", event: "Event"):
|
||
if event.type != "message":
|
||
return
|
||
|
||
if event.detail_type == "private":
|
||
event.to_me = True
|
||
else:
|
||
event.to_me = False
|
||
at_me_seg = MessageSegment.at(event.self_id)
|
||
|
||
# check the first segment
|
||
first_msg_seg = event.message[0]
|
||
if first_msg_seg == at_me_seg:
|
||
event.to_me = True
|
||
del event.message[0]
|
||
|
||
if not event.to_me:
|
||
# check the last segment
|
||
i = -1
|
||
last_msg_seg = event.message[i]
|
||
if last_msg_seg.type == "text" and \
|
||
not last_msg_seg.data["text"].strip() and \
|
||
len(event.message) >= 2:
|
||
i -= 1
|
||
last_msg_seg = event.message[i]
|
||
|
||
if last_msg_seg == at_me_seg:
|
||
event.to_me = True
|
||
del event.message[i:]
|
||
|
||
if not event.message:
|
||
event.message.append(MessageSegment.text(""))
|
||
|
||
|
||
def _check_nickname(bot: "Bot", event: "Event"):
|
||
if event.type != "message":
|
||
return
|
||
|
||
first_msg_seg = event.message[0]
|
||
if first_msg_seg.type != "text":
|
||
return
|
||
|
||
first_text = first_msg_seg.data["text"]
|
||
|
||
if bot.config.NICKNAME:
|
||
# check if the user is calling me with my nickname
|
||
if isinstance(bot.config.NICKNAME, str) or \
|
||
not isinstance(bot.config.NICKNAME, Iterable):
|
||
nicknames = (bot.config.NICKNAME,)
|
||
else:
|
||
nicknames = filter(lambda n: n, bot.config.NICKNAME)
|
||
nickname_regex = "|".join(nicknames)
|
||
m = re.search(rf"^({nickname_regex})([\s,，]*|$)", first_text,
|
||
re.IGNORECASE)
|
||
if m:
|
||
nickname = m.group(1)
|
||
logger.debug(f"User is calling me {nickname}")
|
||
event.to_me = True
|
||
first_msg_seg.data["text"] = first_text[m.end():]
|
||
|
||
|
||
def _handle_api_result(result: Optional[Dict[str, Any]]) -> Any:
|
||
if isinstance(result, dict):
|
||
if result.get("status") == "failed":
|
||
raise ActionFailed(retcode=result.get("retcode"))
|
||
return result.get("data")
|
||
|
||
|
||
class ResultStore:
|
||
_seq = 1
|
||
_futures: Dict[int, asyncio.Future] = {}
|
||
|
||
@classmethod
|
||
def get_seq(cls) -> int:
|
||
s = cls._seq
|
||
cls._seq = (cls._seq + 1) % sys.maxsize
|
||
return s
|
||
|
||
@classmethod
|
||
def add_result(cls, result: Dict[str, Any]):
|
||
if isinstance(result.get("echo"), dict) and \
|
||
isinstance(result["echo"].get("seq"), int):
|
||
future = cls._futures.get(result["echo"]["seq"])
|
||
if future:
|
||
future.set_result(result)
|
||
|
||
@classmethod
|
||
async def fetch(cls, seq: int, timeout: Optional[float]) -> Dict[str, Any]:
|
||
future = asyncio.get_event_loop().create_future()
|
||
cls._futures[seq] = future
|
||
try:
|
||
return await asyncio.wait_for(future, timeout)
|
||
except asyncio.TimeoutError:
|
||
raise NetworkError("WebSocket API call timeout")
|
||
finally:
|
||
del cls._futures[seq]
|
||
|
||
|
||
class Bot(BaseBot):
|
||
|
||
def __init__(self,
|
||
driver: Driver,
|
||
connection_type: str,
|
||
config: Config,
|
||
self_id: str,
|
||
*,
|
||
websocket: WebSocket = None):
|
||
if connection_type not in ["http", "websocket"]:
|
||
raise ValueError("Unsupported connection type")
|
||
|
||
super().__init__(driver,
|
||
connection_type,
|
||
config,
|
||
self_id,
|
||
websocket=websocket)
|
||
|
||
@property
|
||
@overrides(BaseBot)
|
||
def type(self) -> str:
|
||
return "cqhttp"
|
||
|
||
@overrides(BaseBot)
|
||
async def handle_message(self, message: dict):
|
||
if not message:
|
||
return
|
||
|
||
event = Event(message)
|
||
|
||
# Check whether user is calling me
|
||
_check_at_me(self, event)
|
||
_check_nickname(self, event)
|
||
|
||
await handle_event(self, event)
|
||
|
||
@overrides(BaseBot)
|
||
async def call_api(self, api: str, **data) -> Union[Any, NoReturn]:
|
||
if "self_id" in data:
|
||
self_id = str(data.pop("self_id"))
|
||
bot = self.driver.bots[self_id]
|
||
return await bot.call_api(api, **data)
|
||
|
||
if self.type == "websocket":
|
||
seq = ResultStore.get_seq()
|
||
await self.websocket.send({
|
||
"action": api,
|
||
"params": data,
|
||
"echo": {
|
||
"seq": seq
|
||
}
|
||
})
|
||
return _handle_api_result(await ResultStore.fetch(
|
||
seq, self.config.api_timeout))
|
||
|
||
elif self.type == "http":
|
||
api_root = self.config.api_root.get(self.self_id)
|
||
if not api_root:
|
||
raise ApiNotAvailable
|
||
elif not api_root.endswith("/"):
|
||
api_root += "/"
|
||
|
||
headers = {}
|
||
if self.config.access_token is not None:
|
||
headers["Authorization"] = "Bearer " + self.config.access_token
|
||
|
||
try:
|
||
async with httpx.AsyncClient(headers=headers) as client:
|
||
response = await client.post(
|
||
api_root + api,
|
||
json=data,
|
||
timeout=self.config.api_timeout)
|
||
|
||
if 200 <= response.status_code < 300:
|
||
result = response.json()
|
||
return _handle_api_result(result)
|
||
raise NetworkError(f"HTTP request received unexpected "
|
||
f"status code: {response.status_code}")
|
||
except httpx.InvalidURL:
|
||
raise NetworkError("API root url invalid")
|
||
except httpx.HTTPError:
|
||
raise NetworkError("HTTP request failed")
|
||
|
||
@overrides(BaseBot)
|
||
async def send(self, event: "Event", message: Union[str, "Message",
|
||
"MessageSegment"],
|
||
**kwargs) -> Union[Any, NoReturn]:
|
||
msg = message if isinstance(message, Message) else Message(message)
|
||
|
||
at_sender = kwargs.pop("at_sender", False) and bool(event.user_id)
|
||
|
||
params = {}
|
||
if event.user_id:
|
||
params["user_id"] = event.user_id
|
||
if event.group_id:
|
||
params["group_id"] = event.group_id
|
||
params.update(kwargs)
|
||
|
||
if "message_type" not in params:
|
||
if "group_id" in params:
|
||
params["message_type"] = "group"
|
||
elif "user_id" in params:
|
||
params["message_type"] = "private"
|
||
else:
|
||
raise ValueError("Cannot guess message type to reply!")
|
||
|
||
if at_sender and params["message_type"] != "private":
|
||
params["message"] = MessageSegment.at(params["user_id"]) + \
|
||
MessageSegment.text(" ") + msg
|
||
else:
|
||
params["message"] = msg
|
||
return await self.send_msg(**params)
|
||
|
||
|
||
class Event(BaseEvent):
|
||
|
||
def __init__(self, raw_event: dict):
|
||
if "message" in raw_event:
|
||
raw_event["message"] = Message(raw_event["message"])
|
||
|
||
super().__init__(raw_event)
|
||
|
||
@property
|
||
@overrides(BaseEvent)
|
||
def self_id(self) -> str:
|
||
return str(self._raw_event["self_id"])
|
||
|
||
@property
|
||
@overrides(BaseEvent)
|
||
def type(self) -> str:
|
||
return self._raw_event["post_type"]
|
||
|
||
@type.setter
|
||
@overrides(BaseEvent)
|
||
def type(self, value) -> None:
|
||
self._raw_event["post_type"] = value
|
||
|
||
@property
|
||
@overrides(BaseEvent)
|
||
def detail_type(self) -> str:
|
||
return self._raw_event[f"{self.type}_type"]
|
||
|
||
@detail_type.setter
|
||
@overrides(BaseEvent)
|
||
def detail_type(self, value) -> None:
|
||
self._raw_event[f"{self.type}_type"] = value
|
||
|
||
@property
|
||
@overrides(BaseEvent)
|
||
def sub_type(self) -> Optional[str]:
|
||
return self._raw_event.get("sub_type")
|
||
|
||
@type.setter
|
||
@overrides(BaseEvent)
|
||
def sub_type(self, value) -> None:
|
||
self._raw_event["sub_type"] = value
|
||
|
||
@property
|
||
@overrides(BaseEvent)
|
||
def user_id(self) -> Optional[int]:
|
||
return self._raw_event.get("user_id")
|
||
|
||
@user_id.setter
|
||
@overrides(BaseEvent)
|
||
def user_id(self, value) -> None:
|
||
self._raw_event["user_id"] = value
|
||
|
||
@property
|
||
@overrides(BaseEvent)
|
||
def group_id(self) -> Optional[int]:
|
||
return self._raw_event.get("group_id")
|
||
|
||
@group_id.setter
|
||
@overrides(BaseEvent)
|
||
def group_id(self, value) -> None:
|
||
self._raw_event["group_id"] = value
|
||
|
||
@property
|
||
@overrides(BaseEvent)
|
||
def to_me(self) -> Optional[bool]:
|
||
return self._raw_event.get("to_me")
|
||
|
||
@to_me.setter
|
||
@overrides(BaseEvent)
|
||
def to_me(self, value) -> None:
|
||
self._raw_event["to_me"] = value
|
||
|
||
@property
|
||
@overrides(BaseEvent)
|
||
def message(self) -> Optional["Message"]:
|
||
return self._raw_event.get("message")
|
||
|
||
@message.setter
|
||
@overrides(BaseEvent)
|
||
def message(self, value) -> None:
|
||
self._raw_event["message"] = value
|
||
|
||
@property
|
||
@overrides(BaseEvent)
|
||
def raw_message(self) -> Optional[str]:
|
||
return self._raw_event.get("raw_message")
|
||
|
||
@raw_message.setter
|
||
@overrides(BaseEvent)
|
||
def raw_message(self, value) -> None:
|
||
self._raw_event["raw_message"] = value
|
||
|
||
@property
|
||
@overrides(BaseEvent)
|
||
def plain_text(self) -> Optional[str]:
|
||
return self.message and self.message.extract_plain_text()
|
||
|
||
@property
|
||
@overrides(BaseEvent)
|
||
def sender(self) -> Optional[dict]:
|
||
return self._raw_event.get("sender")
|
||
|
||
@sender.setter
|
||
@overrides(BaseEvent)
|
||
def sender(self, value) -> None:
|
||
self._raw_event["sender"] = value
|
||
|
||
|
||
class MessageSegment(BaseMessageSegment):
|
||
|
||
@overrides(BaseMessageSegment)
|
||
def __init__(self, type: str, data: Dict[str, str]) -> None:
|
||
if type == "at" and data.get("qq") == "all":
|
||
type = "at_all"
|
||
data.clear()
|
||
elif type == "shake":
|
||
type = "poke"
|
||
data = {"type": "Poke"}
|
||
elif type == "text":
|
||
data["text"] = unescape(data["text"])
|
||
super().__init__(type=type, data=data)
|
||
|
||
@overrides(BaseMessageSegment)
|
||
def __str__(self):
|
||
type_ = self.type
|
||
data = self.data.copy()
|
||
|
||
# process special types
|
||
if type_ == "at_all":
|
||
type_ = "at"
|
||
data = {"qq": "all"}
|
||
elif type_ == "poke":
|
||
type_ = "shake"
|
||
data.clear()
|
||
elif type_ == "text":
|
||
return escape(data.get("text", ""), escape_comma=False)
|
||
|
||
params = ",".join([f"{k}={escape(str(v))}" for k, v in data.items()])
|
||
return f"[CQ:{type_}{',' if params else ''}{params}]"
|
||
|
||
@overrides(BaseMessageSegment)
|
||
def __add__(self, other) -> "Message":
|
||
return Message(self) + other
|
||
|
||
@staticmethod
|
||
def anonymous(ignore_failure: bool = False) -> "MessageSegment":
|
||
return MessageSegment("anonymous", {"ignore": _b2s(ignore_failure)})
|
||
|
||
@staticmethod
|
||
def at(user_id: Union[int, str]) -> "MessageSegment":
|
||
return MessageSegment("at", {"qq": str(user_id)})
|
||
|
||
@staticmethod
|
||
def at_all() -> "MessageSegment":
|
||
return MessageSegment("at_all")
|
||
|
||
@staticmethod
|
||
def contact_group(group_id: int) -> "MessageSegment":
|
||
return MessageSegment("contact", {"type": "group", "id": str(group_id)})
|
||
|
||
@staticmethod
|
||
def contact_user(user_id: int) -> "MessageSegment":
|
||
return MessageSegment("contact", {"type": "qq", "id": str(user_id)})
|
||
|
||
@staticmethod
|
||
def face(id_: int) -> "MessageSegment":
|
||
return MessageSegment("face", {"id": str(id_)})
|
||
|
||
@staticmethod
|
||
def forward(id_: str) -> "MessageSegment":
|
||
return MessageSegment("forward", {"id": id_})
|
||
|
||
@staticmethod
|
||
def image(file: str) -> "MessageSegment":
|
||
return MessageSegment("image", {"file": file})
|
||
|
||
@staticmethod
|
||
def location(latitude: float,
|
||
longitude: float,
|
||
title: str = "",
|
||
content: str = "") -> "MessageSegment":
|
||
return MessageSegment(
|
||
"location", {
|
||
"lat": str(latitude),
|
||
"lon": str(longitude),
|
||
"title": title,
|
||
"content": content
|
||
})
|
||
|
||
@staticmethod
|
||
def magic_face(type_: str) -> "MessageSegment":
|
||
if type_ not in ["dice", "rpc"]:
|
||
raise ValueError(
|
||
f"Coolq doesn't support magic face type {type_}. Supported types: dice, rpc."
|
||
)
|
||
return MessageSegment("magic_face", {"type": type_})
|
||
|
||
@staticmethod
|
||
def music(type_: str,
|
||
id_: int,
|
||
style: Optional[int] = None) -> "MessageSegment":
|
||
if style is None:
|
||
return MessageSegment("music", {"type": type_, "id": id_})
|
||
else:
|
||
return MessageSegment("music", {
|
||
"type": type_,
|
||
"id": id_,
|
||
"style": style
|
||
})
|
||
|
||
@staticmethod
|
||
def music_custom(type_: str,
|
||
url: str,
|
||
audio: str,
|
||
title: str,
|
||
content: str = "",
|
||
img_url: str = "") -> "MessageSegment":
|
||
return MessageSegment(
|
||
"music", {
|
||
"type": type_,
|
||
"url": url,
|
||
"audio": audio,
|
||
"title": title,
|
||
"content": content,
|
||
"image": img_url
|
||
})
|
||
|
||
@staticmethod
|
||
def node(id_: int) -> "MessageSegment":
|
||
return MessageSegment("node", {"id": str(id_)})
|
||
|
||
@staticmethod
|
||
def node_custom(name: str, uin: int,
|
||
content: "Message") -> "MessageSegment":
|
||
return MessageSegment("node", {
|
||
"name": name,
|
||
"uin": str(uin),
|
||
"content": str(content)
|
||
})
|
||
|
||
@staticmethod
|
||
def poke(type_: str = "Poke") -> "MessageSegment":
|
||
if type_ not in ["Poke"]:
|
||
raise ValueError(
|
||
f"Coolq doesn't support poke type {type_}. Supported types: Poke."
|
||
)
|
||
return MessageSegment("poke", {"type": type_})
|
||
|
||
@staticmethod
|
||
def record(file: str, magic: bool = False) -> "MessageSegment":
|
||
return MessageSegment("record", {"file": file, "magic": _b2s(magic)})
|
||
|
||
@staticmethod
|
||
def replay(id_: int) -> "MessageSegment":
|
||
return MessageSegment("replay", {"id": str(id_)})
|
||
|
||
@staticmethod
|
||
def share(url: str = "",
|
||
title: str = "",
|
||
content: str = "",
|
||
img_url: str = "") -> "MessageSegment":
|
||
return MessageSegment("share", {
|
||
"url": url,
|
||
"title": title,
|
||
"content": content,
|
||
"img_url": img_url
|
||
})
|
||
|
||
@staticmethod
|
||
def text(text: str) -> "MessageSegment":
|
||
return MessageSegment("text", {"text": text})
|
||
|
||
|
||
class Message(BaseMessage):
|
||
|
||
@staticmethod
|
||
@overrides(BaseMessage)
|
||
def _construct(msg: Union[str, dict, list]) -> Iterable[MessageSegment]:
|
||
if isinstance(msg, dict):
|
||
yield MessageSegment(msg["type"], msg.get("data") or {})
|
||
return
|
||
elif isinstance(msg, list):
|
||
for seg in msg:
|
||
yield MessageSegment(seg["type"], seg.get("data") or {})
|
||
return
|
||
|
||
def _iter_message() -> Iterable[Tuple[str, str]]:
|
||
text_begin = 0
|
||
for cqcode in re.finditer(
|
||
r"\[CQ:(?P<type>[a-zA-Z0-9-_.]+)"
|
||
r"(?P<params>"
|
||
r"(?:,[a-zA-Z0-9-_.]+=?[^,\]]*)*"
|
||
r"),?\]", msg):
|
||
yield "text", unescape(msg[text_begin:cqcode.pos +
|
||
cqcode.start()])
|
||
text_begin = cqcode.pos + cqcode.end()
|
||
yield cqcode.group("type"), cqcode.group("params").lstrip(",")
|
||
yield "text", unescape(msg[text_begin:])
|
||
|
||
for type_, data in _iter_message():
|
||
if type_ == "text":
|
||
if data:
|
||
# only yield non-empty text segment
|
||
yield MessageSegment(type_, {"text": data})
|
||
else:
|
||
data = {
|
||
k: v for k, v in map(
|
||
lambda x: x.split("=", maxsplit=1),
|
||
filter(lambda x: x, (
|
||
x.lstrip() for x in data.split(","))))
|
||
}
|
||
if type_ == "at" and data["qq"] == "all":
|
||
type_ = "at_all"
|
||
data.clear()
|
||
elif type_ in ["dice", "rpc"]:
|
||
type_ = "magic_face"
|
||
data["type"] = type_
|
||
elif type_ == "shake":
|
||
type_ = "poke"
|
||
data["type"] = "Poke"
|
||
yield MessageSegment(type_, data)
|