nonebot2/nonebot/adapters/_adapter.py
2022-01-12 18:19:21 +08:00

74 lines
2.2 KiB
Python

import abc
from contextlib import asynccontextmanager
from typing import Any, Dict, AsyncGenerator
from ._bot import Bot
from nonebot.config import Config
from nonebot.drivers import (
Driver,
Request,
Response,
WebSocket,
ForwardDriver,
ReverseDriver,
HTTPServerSetup,
WebSocketServerSetup,
)
class Adapter(abc.ABC):
def __init__(self, driver: Driver, **kwargs: Any):
self.driver: Driver = driver
self.bots: Dict[str, Bot] = {}
@classmethod
@abc.abstractmethod
def get_name(cls) -> str:
raise NotImplementedError
@property
def config(self) -> Config:
return self.driver.config
def bot_connect(self, bot: Bot) -> None:
self.driver._bot_connect(bot)
self.bots[bot.self_id] = bot
def bot_disconnect(self, bot: Bot) -> None:
self.driver._bot_disconnect(bot)
self.bots.pop(bot.self_id, None)
def setup_http_server(self, setup: HTTPServerSetup):
if not isinstance(self.driver, ReverseDriver):
raise TypeError("Current driver does not support http server")
self.driver.setup_http_server(setup)
def setup_websocket_server(self, setup: WebSocketServerSetup):
if not isinstance(self.driver, ReverseDriver):
raise TypeError("Current driver does not support websocket server")
self.driver.setup_websocket_server(setup)
async def request(self, setup: Request) -> Response:
if not isinstance(self.driver, ForwardDriver):
raise TypeError("Current driver does not support http client")
return await self.driver.request(setup)
@asynccontextmanager
async def websocket(self, setup: Request) -> AsyncGenerator[WebSocket, None]:
if not isinstance(self.driver, ForwardDriver):
raise TypeError("Current driver does not support websocket client")
async with self.driver.websocket(setup) as ws:
yield ws
@abc.abstractmethod
async def _call_api(self, bot: Bot, api: str, **data) -> Any:
"""
`adapter` 实际调用 api 的逻辑实现函数,实现该方法以调用 api。
:参数:
* `api: str`: API 名称
* `**data`: API 数据
"""
raise NotImplementedError