diff --git a/CHANGELOG.md b/CHANGELOG.md index 6668689..4c08c0a 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -9,6 +9,10 @@ - Markdown 与内嵌按钮一等支持:`post_group_message`/`post_c2c_message` 新增 `markdown`/`keyboard` 参数(自动置 msg_type=2,与 content 互斥);新增 `respond_interaction()` 回应按钮回调;`Interaction` payload 补齐 `chat_type`/`scene`/`group_openid` 等官方字段 +### 变更 + +- **移除 dishka 依赖,改为内置参数注入**:handler 形参直接标注组件类型(`api: BotApi`)即注入,不再需要 `Inject[T]` 包装;组件改在 `run_loop` 显式装配并按类型登记到 `emitter.services`(自定义组件同样登记即可注入)。破坏性变更:`Inject`、`make_container`、`use_container` 随之移除,原 `api: Inject[BotApi]` 写法改为 `api: BotApi` + ### 移除 - 音乐插件示例(`plugins/`、根目录 `main.py`)已拆分为独立的点歌 bot 项目(含 Markdown 卡片、按钮回调与内置短网址多线程下载代理),不再随 SDK 仓库分发 diff --git a/README.md b/README.md index 42edf38..f4feea1 100644 --- a/README.md +++ b/README.md @@ -14,7 +14,7 @@ flowchart TB end subgraph 分发层 Q[("EventQueue")] - EE["EventEmitter(路由 / DI 注入 / 异常隔离)"] + EE["EventEmitter(路由 / 参数注入 / 异常隔离)"] end subgraph 协议层 WSP["WebsocketProtocol(鉴权 / 心跳 / 序列号)"] @@ -36,7 +36,7 @@ flowchart TB WS --> QQ ``` -组件生命周期由 dishka 容器统一装配(APP scope,无全局单例),依赖关系、数据流与设计决策详见 [docs/ARCHITECTURE.md](docs/ARCHITECTURE.md)。 +组件在 `run_loop` 显式装配,并按类型登记到 `emitter.services` 供 handler 参数注入(无全局单例);依赖关系、数据流与设计决策详见 [docs/ARCHITECTURE.md](docs/ARCHITECTURE.md)。 ## 特性 @@ -45,7 +45,7 @@ flowchart TB - Webhook 接入自带 Ed25519 验签、op=13 验证应答与 60s TTL 事件去重 - 事件订阅由项目根目录的 `intents.toml` 控制,将对应事件改为 `true` 即可 - Markdown 与内嵌按钮一等支持:`post_group_message(..., markdown=..., keyboard=...)` 自动置 msg_type=2,`respond_interaction()` 回应按钮回调 -- 组件生命周期由 dishka DI 容器统一管理,全 SDK 共享一个 HTTP 连接池 +- 组件在 `run_loop` 显式装配(无 DI 框架依赖),全 SDK 共享一个 HTTP 连接池 ## 配置 @@ -85,13 +85,12 @@ from qqbotsdk.payloads import GroupAtMessage async def on_group_message(msg: GroupAtMessage): print(msg.group_openid, msg.user_openid, msg.content) -# 方式三:依赖注入(dishka) -from qqbotsdk import Inject +# 方式三:参数注入(按形参标注解析,`BotApi` 等组件由 SDK 装配) from qqbotsdk.api import BotApi from qqbotsdk.events import Event @ee.on("GROUP_AT_MESSAGE_CREATE") -async def handle(event: Event, api: Inject[BotApi]): +async def handle(event: Event, api: BotApi): print(event.user_id, event.group_id, event.content) # 被动回复:带 msg_id(群聊 5 分钟/单聊 60 分钟内有效,最多分别回复 5/4 次); # 同一条消息多次回复递增 msg_seq diff --git a/docs/API.md b/docs/API.md index 42488f1..61a6bc0 100644 --- a/docs/API.md +++ b/docs/API.md @@ -6,21 +6,19 @@ ```python from qqbotsdk import ( - main, run_loop, # 入口 + main, run_loop, # 入口(组件在 run_loop 显式装配) EventEmitter, BaseProtocol, EventQueue, # 分发层 - Inject, make_container, # DI Config, Connecter, # 配置与连接器接口 ) ``` | 名称 | 说明 | |---|---| -| `main(emitter=None)` | 同步入口:装配容器并阻塞运行,Ctrl+C 优雅退出 | +| `main(emitter=None)` | 同步入口:装配组件并阻塞运行,Ctrl+C 优雅退出 | | `run_loop(emitter=None)` | 异步入口:`asyncio.run(run_loop(ee))` 的内部实现,可自行 await | | `EventEmitter(queue)` | 分发主体,`@ee.on(...)` 注册 handler | -| `EventQueue()` | 事件/应答队列;自建 emitter 时传入,容器会复用同一实例 | -| `Inject` | dishka `FromDishka` 别名,handler 参数标注 `Inject[T]` 即注入 T | -| `make_container(emitter=None)` | 构建 dishka 容器;一般不用直接调,`main` 已封装 | +| `ee.services` | `dict[type, Any]`,按类型登记可注入组件;`run_loop` 装配 SDK 内置组件,也可登记自定义类型 | +| `EventQueue()` | 事件/应答队列;自建 emitter 时传入,`run_loop` 复用同一实例 | | `Config` | frozen dataclass,环境变量一次性读齐(见下文) | | `Connecter` | 连接适配器 Protocol(接口),按 `CONNECTER` 自动选择实现 | | `BaseProtocol` | 协议层抽象基类,自定义协议处理器时继承并实现 `register(emitter)` | @@ -55,7 +53,7 @@ async def handler(...): ... |---|---|---| | payload dataclass(`payloads` 中的类型) | `Event.typed` 解析对象 | 回退传原始 dict | | `Event` | 事件封装对象 | — | -| `Inject[T]` | DI 容器解析的 T(如 `BotApi`) | 回退传原始 dict | +| 组件类型(`BotApi`/`Session`/`Config` 等已登记进 `ee.services` 的类型) | 登记的实例 | 回退传原始 dict | | 无标注 | 原始事件 dict | — | ## Event @@ -91,7 +89,7 @@ async def handler(...): ... ## BotApi -`from qqbotsdk.api import BotApi`。经 DI 注入(`api: Inject[BotApi]`)。自动附带 `Authorization: QQBot ` 鉴权头并刷新 token;HTTP ≥400 抛 `ApiError`。 +`from qqbotsdk.api import BotApi`。经参数注入(`api: BotApi`)。自动附带 `Authorization: QQBot ` 鉴权头并刷新 token;HTTP ≥400 抛 `ApiError`。 ### 通用 @@ -224,4 +222,4 @@ DirectMessage # 同 AtMessage | `webhook_protocol.py` | op=13 验证应答 | | `queue.py` / `session.py` / `token.py` / `crypto.py` | 队列、ws 会话状态、token 缓存、Ed25519 签名 | | `model.py` | Opcode、payload 类型、Intent 位掩码 | -| `di.py` | dishka provider 与 `ADAPTERS` 接线表 | +| `__init__.py` | `main`/`run_loop` 入口与组件显式装配 | diff --git a/docs/ARCHITECTURE.md b/docs/ARCHITECTURE.md index ff926b2..76d229f 100644 --- a/docs/ARCHITECTURE.md +++ b/docs/ARCHITECTURE.md @@ -13,7 +13,7 @@ flowchart TB subgraph 分发层["分发层 emitter.py"] Q[("EventQueue\nmsg_queue / reply_queue")] - EE["EventEmitter\nop/t 路由 + DI 注入\nhandler 异常隔离"] + EE["EventEmitter\nop/t 路由 + 参数注入\nhandler 异常隔离"] end subgraph 协议层["协议层 BaseProtocol"] @@ -41,7 +41,7 @@ flowchart TB EE -- "on_payload" --> WSP WSP -- "IDENTIFY/HEARTBEAT 等\npayload 返回值" --> Q EE -- "Event 注入" --> USER - USER -- "Inject[BotApi]" --> API + USER -- "api: BotApi" --> API API --> QQ WS --> QQ TK --> HTTP @@ -49,7 +49,7 @@ flowchart TB WSP --> TK WHP --> CRY WH --> CRY - CFG -. "构造注入" .-> WS & WH & API & TK & WSP & WHP + CFG -. "构造传参" .-> WS & WH & API & TK & WSP & WHP ``` ## 数据流(WebSocket 接入为例) @@ -80,7 +80,7 @@ sequenceDiagram QQ->>WS: DISPATCH 事件 (op=0, t=GROUP_AT_MESSAGE_CREATE) WS->>Q: put_event Q->>EE: dispatch 泵 - EE->>H: 开 REQUEST scope,注入 Event/Inject[BotApi] + EE->>H: 按形参标注注入 Event/BotApi H->>EE: 返回值不回流(op=0) ``` @@ -91,7 +91,7 @@ sequenceDiagram | 层 | 模块 | 职责 | 不允许出现 | |---|---|---|---| | 接入层 | `connecter.py` | 传输细节:握手、重连、验签、去重 | 事件业务语义、handler 调用 | -| 分发层 | `emitter.py` | 路由、DI 注入、异常隔离、应答回流 | 传输细节、具体协议状态机 | +| 分发层 | `emitter.py` | 路由、参数注入、异常隔离、应答回流 | 传输细节、具体协议状态机 | | 协议层 | `ws_protocol.py` `webhook_protocol.py` | 鉴权/心跳/验证等协议状态机 | 传输细节(只经队列收发) | | 业务层 | `api.py` `payloads.py` + 用户代码 | OpenAPI 调用、payload 解析与机器人逻辑 | 协议细节 | @@ -99,22 +99,23 @@ sequenceDiagram ## 生命周期与依赖装配 -- 全部组件由 dishka 以 **APP scope** 构造注入(`di.py`),无任何全局单例。 -- 唯一的 `ClientSession` 以 async-generator provider 注册,`container.close()` 时统一释放。 -- 接入方式的选择收敛在 `ADAPTERS` 表:`make_container()` 按 `CONNECTER` 环境变量动态 `provider.provide(实现类, provides=抽象)`,主体代码只依赖 `BaseProtocol`/`Connecter` 抽象。 -- 用户在 `main(ee)` 之前构造的 `EventEmitter` 会被容器复用(连同它的队列),保证 handler 注册在主体实际使用的实例上。 +- 全部组件在 `run_loop`(`__init__.py`)显式构造装配,无 DI 框架,也无任何全局单例。 +- 组件按类型登记进 `emitter.services`,handler 形参标注类型即得实例;用户自定义组件同样登记即可注入。 +- 唯一的 `ClientSession` 在 `run_loop` 构造,`finally` 中统一释放(全 SDK 共享一个连接池)。 +- 接入方式的选择收敛在 `run_loop` 的 `match config.connecter` 装配分支,主体代码只依赖 `BaseProtocol`/`Connecter` 抽象。 +- 用户在 `main(ee)` 之前构造的 `EventEmitter` 会被复用(连同它的队列),保证 handler 注册在主体实际使用的实例上。 ## 关键设计决策 1. **管线而非回调直调**:事件一律经 `EventQueue` 异步流转,接入与分发两侧解耦——Webhook handler 里不需要知道 ws 的存在,反之亦然。代价是多一跳队列延迟(可忽略)。 2. **协议层状态机独立**(`BaseProtocol.register/on_payload`):emitter 不认识"心跳""序列号"这些 ws 概念;协议类通过返回 payload dict 经 reply 队列外发。 3. **看门狗两层互补**(见 `connecter.py` 模块注释):静默超时抓连接彻底失联,ACK 期限检查抓"有事件流但心跳已死"。阈值 `_SILENCE_FACTOR=1.1`、`_ACK_FACTOR=1.2` 是按 ACK 自然节奏校准的,**不能压到 1× 整**,否则正常抖动会周期性误杀(误杀由 RESUME 兜底,不丢消息)。 -4. **handler 异常就地隔离**:`_invoke`/`_call_direct` 捕获记日志,`dispatch` 主循环另有兜底;单条事件的单个 handler 失败不影响进程。 -5. **注入约定**:handler 参数标注 `Inject[T]`(或裸标 `Event`/`Session`/`BotApi`)→ 从 dishka scope 解析;标注 `payloads.py` 里的 dataclass 类型 → 拿到解析后的 payload 对象(无容器路径同样生效);未标注或解析失败 → 回退传原始 `d`,保持旧处理器兼容。注意 `Inject` 不能改成 PEP 695 懒别名(`get_type_hints` 不解包)。 +4. **handler 异常就地隔离**:`_invoke` 捕获记日志,`dispatch` 主循环另有兜底;单条事件的单个 handler 失败不影响进程。 +5. **注入约定**:handler 参数按形参标注解析——`payloads.py` 里的 dataclass → 解析后的 payload 对象;`Event` → 事件封装;登记进 `emitter.services` 的组件类型(如 `BotApi`)→ 实例;未标注或未登记 → 回退传原始 `d`,保持旧处理器兼容。解析是纯同步查表(`get_type_hints` + dict),无框架、无运行时魔法。 ## 扩展点 -- **新增接入方式**(如轮询/其他平台):实现 `Connecter.run()` 与 `BaseProtocol.register()`,在 `di.ADAPTERS` 注册一行,`Config.load` 的白名单加一个名字。 +- **新增接入方式**(如轮询/其他平台):实现 `Connecter.run()` 与 `BaseProtocol.register()`,在 `run_loop` 的 `match` 装配分支加一个 `case`,`Config.load` 的白名单加一个名字。 - **新增业务 API**:在 `api.py` 的 `BotApi` 上加方法(或独立模块组合 `BotApi`),全部自动获得鉴权、超时与错误处理。群/单聊消息经 `_post_message` 统一处理 msg_id/msg_seq/media 语义;已有方法覆盖:单聊/群聊消息与富媒体上传、频道消息/撤回/表态、公告、精华消息、日程、禁言、频道信息查询(guild/channels/roles/member)。 - **新增事件类型 dataclass**:在 `payloads.py` 定义 dataclass 并登记 `EVENT_TYPES`,handler 即可按类型标注拿解析结果;未收录事件回退传 dict。当前已覆盖 intents.toml 的全部事件组(消息、成员变动、审核、表态、互动、论坛、音频)。 diff --git a/docs/GUIDE.md b/docs/GUIDE.md index f1ad70a..f67b00d 100644 --- a/docs/GUIDE.md +++ b/docs/GUIDE.md @@ -76,7 +76,7 @@ SDK 启动时读取 `intents.toml` 计算订阅掩码,把想收的事件改成 用装饰器把 handler 注册到 `EventEmitter`,事件名即线上 payload 的 `t` 名(如 `GROUP_AT_MESSAGE_CREATE`)。三种写法可混用: ```python -from qqbotsdk import EventEmitter, EventQueue, Inject +from qqbotsdk import EventEmitter, EventQueue ee = EventEmitter(EventQueue()) @@ -92,12 +92,12 @@ from qqbotsdk.payloads import GroupAtMessage async def typed(msg: GroupAtMessage): print(msg.group_openid, msg.user_openid, msg.content) -# 方式三:依赖注入 +# 方式三:参数注入,标注组件类型即拿到实例 from qqbotsdk.api import BotApi from qqbotsdk.events import Event @ee.on("GROUP_AT_MESSAGE_CREATE") -async def di(event: Event, api: Inject[BotApi]): +async def di(event: Event, api: BotApi): await api.post_group_message(event.group_id, content="收到", msg_id=event.message_id) ``` @@ -107,7 +107,7 @@ handler 参数按标注解析的完整规则: |---|---| | payload dataclass(如 `GroupAtMessage`) | 解析后的 dataclass 对象;未收录事件回退原始 dict | | `Event` | 事件封装对象(`.raw`/`.data`/`.typed`/`.user_id`/`.group_id`/`.content`/`.message_id`) | -| `Inject[T]` | DI 容器解析的 `T`(如 `BotApi`);解析失败回退传原始 dict | +| 组件类型(`BotApi`/`Session`/`Config` 等) | `emitter.services` 中按类型登记的实例;未登记回退传原始 dict | | 无标注 | 原始事件 dict | 注意: @@ -115,6 +115,7 @@ handler 参数按标注解析的完整规则: - 业务事件(op=0)处理器的**返回值不会回流**,回复消息请在 handler 里显式调 API。 - 单个 handler 抛异常只记录日志,不影响同事件其他 handler 和主循环。 - 未订阅(intents.toml 为 `false`)的事件不会到达 handler。 +- 自定义组件也能注入:`ee.services[MyService] = MyService(...)` 登记后,handler 形参标注 `MyService` 即可拿到实例。 ## 发消息 diff --git a/examples/group_bot/main.py b/examples/group_bot/main.py index d121197..b9130e2 100644 --- a/examples/group_bot/main.py +++ b/examples/group_bot/main.py @@ -10,7 +10,7 @@ from loguru import logger -from qqbotsdk import EventEmitter, EventQueue, Inject, main +from qqbotsdk import EventEmitter, EventQueue, main from qqbotsdk.api import BotApi from qqbotsdk.events import Event from qqbotsdk.payloads import C2CMessage, GroupAtMessage @@ -19,7 +19,7 @@ ee = EventEmitter(EventQueue()) @ee.on("GROUP_AT_MESSAGE_CREATE") -async def on_group_message(msg: GroupAtMessage, api: Inject[BotApi]) -> None: +async def on_group_message(msg: GroupAtMessage, api: BotApi) -> None: if not (msg.group_openid and msg.id): return @@ -41,7 +41,7 @@ async def on_group_message(msg: GroupAtMessage, api: Inject[BotApi]) -> None: @ee.on("GROUP_ADD_ROBOT") -async def on_robot_added(event: Event, api: Inject[BotApi]) -> None: +async def on_robot_added(event: Event, api: BotApi) -> None: group_openid = event.group_id # 入群是事件而非消息:事件 ID 在推送 envelope 顶层 id 字段, # 作 event_id 即可在 5 分钟内被动回复欢迎语(拿不到则跳过) @@ -55,7 +55,7 @@ async def on_robot_added(event: Event, api: Inject[BotApi]) -> None: @ee.on("C2C_MESSAGE_CREATE") -async def on_c2c_message(msg: C2CMessage, api: Inject[BotApi]) -> None: +async def on_c2c_message(msg: C2CMessage, api: BotApi) -> None: user_openid = msg.user_openid if not (user_openid and msg.id): return diff --git a/examples/webhook_bot/main.py b/examples/webhook_bot/main.py index df3dbe2..ef0cfe8 100644 --- a/examples/webhook_bot/main.py +++ b/examples/webhook_bot/main.py @@ -11,7 +11,7 @@ 运行:uv run python examples/webhook_bot/main.py """ -from qqbotsdk import EventEmitter, EventQueue, Inject, main +from qqbotsdk import EventEmitter, EventQueue, main from qqbotsdk.api import BotApi from qqbotsdk.payloads import GroupAtMessage @@ -19,7 +19,7 @@ ee = EventEmitter(EventQueue()) @ee.on("GROUP_AT_MESSAGE_CREATE") -async def on_group_message(msg: GroupAtMessage, api: Inject[BotApi]) -> None: +async def on_group_message(msg: GroupAtMessage, api: BotApi) -> None: if not (msg.group_openid and msg.id): return await api.post_group_message( diff --git a/pyproject.toml b/pyproject.toml index 9f74f00..6872baf 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -13,7 +13,6 @@ dependencies = [ "aiohttp>=3.14.3", "apscheduler>=3.11.3", "cryptography>=50.0.1", - "dishka>=1.10.1", "loguru>=0.7.3", "pyee>=14.0.0", "python-dotenv>=1.2.3", diff --git a/src/qqbotsdk/__init__.py b/src/qqbotsdk/__init__.py index 73ca859..c8aa652 100644 --- a/src/qqbotsdk/__init__.py +++ b/src/qqbotsdk/__init__.py @@ -7,35 +7,66 @@ import asyncio +from aiohttp import ClientSession from dotenv import load_dotenv from loguru import logger +from .api import BotApi from .config import Config -from .connecter import Connecter -from .di import Inject as Inject -from .di import make_container +from .connecter import Connecter as Connecter +from .connecter import WebhookConnecter, WebsocketConnecter from .emitter import BaseProtocol as BaseProtocol from .emitter import EventEmitter as EventEmitter from .queue import EventQueue as EventQueue +from .session import Session +from .token import AccessToken +from .webhook_protocol import WebhookProtocol +from .ws_protocol import WebsocketProtocol load_dotenv() async def run_loop(emitter: EventEmitter | None = None) -> None: - """启动 SDK。可传入外部构造的 EventEmitter 以注册 handler; - 不传时由容器自建。""" - container = make_container(emitter) - try: - emitter = await container.get(EventEmitter) - emitter.use_container(container) - emitter.register_protocol(await container.get(BaseProtocol)) - connecter = await container.get(Connecter) + """启动 SDK。可传入外部构造的 EventEmitter 以注册 handler;不传时自建。 - logger.info(f"qqbotsdk 启动,连接方式: {Config.load().connecter}") + 全部组件在此显式装配,并按类型登记到 emitter.services 供 handler + 参数注入;共享的 HTTP 连接池随 run_loop 结束释放。 + """ + if emitter is None: + emitter = EventEmitter(EventQueue()) + + config = Config.load() + http = ClientSession(timeout=config.timeout) + session = Session() + token = AccessToken(config, http) + api = BotApi(config, http, token) + emitter.services.update({ + EventEmitter: emitter, + EventQueue: emitter.queue, + Config: config, + Session: session, + ClientSession: http, + AccessToken: token, + BotApi: api, + }) + + match config.connecter: + case "websocket": + protocol = WebsocketProtocol(config, emitter.queue, session, token) + connecter = WebsocketConnecter(config, http, token, emitter.queue) + case "webhook": + protocol = WebhookProtocol(config, emitter.queue, session) + connecter = WebhookConnecter(config, emitter, emitter.queue) + case unknown: + raise ValueError(f"未知的 CONNECTER: {unknown}") + + emitter.register_protocol(protocol) + logger.info(f"qqbotsdk 启动,连接方式: {config.connecter}") + try: await asyncio.gather(emitter.dispatch(), connecter.run()) finally: - # 容器关闭时统一释放共享的 HTTP 会话等 APP 级资源 - await container.close() + # 全 SDK 共享一个连接池,统一在此释放 + await http.close() def main(emitter: EventEmitter | None = None) -> None: diff --git a/src/qqbotsdk/config.py b/src/qqbotsdk/config.py index 7bf7fe7..26bdeb3 100644 --- a/src/qqbotsdk/config.py +++ b/src/qqbotsdk/config.py @@ -1,4 +1,4 @@ -"""全局配置:启动时从环境变量一次性读齐(校验缺失/非法值),经 DI 注入各组件。""" +"""全局配置:启动时从环境变量一次性读齐(校验缺失/非法值),由 run_loop 装配到各组件。""" import os from dataclasses import dataclass @@ -15,7 +15,7 @@ def _required_env(name: str) -> str: @dataclass(frozen=True, slots=True) class Config: - """SDK 全局配置:启动时从环境变量一次性读齐,经 DI 注入各组件。""" + """SDK 全局配置:启动时从环境变量一次性读齐,由 run_loop 装配到各组件。""" app_id: str app_secret: str diff --git a/src/qqbotsdk/di.py b/src/qqbotsdk/di.py deleted file mode 100644 index a653506..0000000 --- a/src/qqbotsdk/di.py +++ /dev/null @@ -1,83 +0,0 @@ -"""依赖装配:dishka 容器的 provider 定义与 ADAPTERS 接线表。 - -所有组件均为 APP scope 单例;按 CONNECTER 环境变量动态 provide -具体的连接适配器与协议处理器。业务代码注入用 `Inject[T]`(FromDishka -别名),裸标注 `Event`/`Session`/`BotApi` 也可直接解析。 -""" - -from collections.abc import AsyncIterator - -from aiohttp import ClientSession -from dishka import ( - AsyncContainer, - FromDishka, - Provider, - Scope, - from_context, - make_async_container, - provide, -) - -from .api import BotApi -from .config import Config -from .connecter import Connecter, WebhookConnecter, WebsocketConnecter -from .emitter import BaseProtocol, EventEmitter -from .events import Event -from .queue import EventQueue -from .session import Session -from .token import AccessToken -from .webhook_protocol import WebhookProtocol -from .ws_protocol import WebsocketProtocol - -Inject = FromDishka - -# 接入方式 → (连接适配器, 协议处理器),均由 dishka 按构造签名自动装配 -ADAPTERS: dict[str, tuple[type[Connecter], type[BaseProtocol]]] = { - "websocket": (WebsocketConnecter, WebsocketProtocol), - "webhook": (WebhookConnecter, WebhookProtocol), -} - - -class AppProvider(Provider): - event = from_context(Event, scope=Scope.REQUEST) - - @provide(scope=Scope.APP) - def get_config(self) -> Config: - return Config.load() - - @provide(scope=Scope.APP) - def get_session(self) -> Session: - return Session() - - @provide(scope=Scope.APP) - def get_token(self, config: Config, http: ClientSession) -> AccessToken: - return AccessToken(config, http) - - @provide(scope=Scope.APP) - def get_api( - self, config: Config, http: ClientSession, token: AccessToken - ) -> BotApi: - return BotApi(config, http, token) - - @provide(scope=Scope.APP) - async def get_http(self, config: Config) -> AsyncIterator[ClientSession]: - # 全 SDK 共享一个连接池,随容器关闭 - session = ClientSession(timeout=config.timeout) - yield session - await session.close() - - -def make_container(emitter: EventEmitter | None = None) -> AsyncContainer: - """构建 DI 容器。传入外部构造的 EventEmitter 时,容器复用该实例及其队列, - 保证用户在 main() 之前注册的 handler 与主体是同一个 emitter。""" - if emitter is None: - emitter = EventEmitter(EventQueue()) - - provider = AppProvider() - provider.provide(lambda: emitter, provides=EventEmitter, scope=Scope.APP) - provider.provide(lambda: emitter.queue, provides=EventQueue, scope=Scope.APP) - - connecter_cls, protocol_cls = ADAPTERS[Config.load().connecter] - provider.provide(protocol_cls, provides=BaseProtocol, scope=Scope.APP) - provider.provide(connecter_cls, provides=Connecter, scope=Scope.APP) - return make_async_container(provider) diff --git a/src/qqbotsdk/emitter.py b/src/qqbotsdk/emitter.py index bbc4598..aaa8a34 100644 --- a/src/qqbotsdk/emitter.py +++ b/src/qqbotsdk/emitter.py @@ -2,8 +2,8 @@ - `dispatch()` 泵循环消费 EventQueue.msg_queue,`emit()` 按 op(DISPATCH 用 t 名、其余用 Opcode 名)路由到 `@on` 注册的 handler; -- DI 容器在位时按 handler 参数标注注入(`Inject[T]`/`Event` 等, - 解析失败回退传原始 d),否则直传 d; +- handler 参数按形参标注注入:payload dataclass → 解析对象,`Event` → + 事件封装,`services` 里登记的组件类型 → 实例,其余直传原始 d; - 业务 handler(op=0)返回值不回流;协议层(op≠0)返回的 payload 进 reply 队列由 ws 发出。handler 异常就地隔离,不影响其他 handler。 """ @@ -11,10 +11,8 @@ import inspect from abc import ABC, abstractmethod from collections.abc import Awaitable, Callable -from typing import Any, TypeVar, cast, get_args, get_type_hints, overload +from typing import Any, TypeVar, cast, get_type_hints, overload -from dishka import AsyncContainer -from dishka.exceptions import NoFactoryError from loguru import logger from pyee.asyncio import AsyncIOEventEmitter @@ -40,18 +38,15 @@ class EventEmitter: def __init__(self, queue: EventQueue) -> None: self._ee = AsyncIOEventEmitter() self._queue = queue - self._container: AsyncContainer | None = None + self.services: dict[type, Any] = {} self._protocol: BaseProtocol | None = None self._hints: dict[Callable[..., Any], dict[str, Any]] = {} @property def queue(self) -> EventQueue: - """本 emitter 消费的事件队列;外部构造 emitter 时由容器复用同一实例。""" + """本 emitter 消费的事件队列;外部构造 emitter 时由 run_loop 复用同一实例。""" return self._queue - def use_container(self, container: AsyncContainer) -> None: - self._container = container - def register_protocol(self, protocol: BaseProtocol) -> None: self._protocol = protocol protocol.register(self) @@ -120,14 +115,8 @@ class EventEmitter: if not listeners: return - if self._container is None: - for fn in listeners: - await self._call_direct(fn, event, reply=op != Opcode.DISPATCH) - return - - async with self._container({Event: event}) as scope: - for fn in listeners: - await self._invoke(scope, fn, event, reply=op != Opcode.DISPATCH) + for fn in listeners: + await self._invoke(fn, event, reply=op != Opcode.DISPATCH) async def handle(self, data: Payload) -> Any: """同步分发事件并返回首个处理器的非空返回值,用于 op=13 等需要应答的协议事件。""" @@ -137,24 +126,31 @@ class EventEmitter: _, event_name, event = routed for fn in self._ee.listeners(event_name): - if self._container is None: - args = self._direct_args(fn, event) - ret = await fn(*args) - else: - async with self._container({Event: event}) as scope: - args, kwargs = await self._resolve_params(scope, fn, event) - ret = await fn(*args, **kwargs) + ret = await fn(*self._resolve_params(fn, event)) if ret is not None: return ret return None - def _direct_args( + async def _invoke( + self, fn: Callable[..., Awaitable[Any]], event: Event, reply: bool + ) -> None: + # 用户 handler 的异常在这里就地隔离,不影响同一事件的其他 handler + try: + ret: Any = await fn(*self._resolve_params(fn, event)) + except Exception as e: + logger.exception(f"事件处理器 {getattr(fn, '__qualname__', fn)} 异常: {e}") + return + if reply and isinstance(ret, dict): + await self._queue.put_reply(cast(Payload, ret)) + + def _resolve_params( self, fn: Callable[..., Awaitable[Any]], event: Event ) -> list[Any]: - """无 DI 容器时的参数解析:Event → 事件对象,payload 类型 → dataclass,其余 → 原始 d。""" + """按 handler 形参标注解析:payload dataclass → 解析对象,`Event` → 事件 + 封装,`services` 登记的组件类型 → 实例,其余(含无标注)→ 原始 d。""" hints = self._hints.get(fn) if hints is None: - hints = get_type_hints(fn, include_extras=True) + hints = get_type_hints(fn) self._hints[fn] = hints args: list[Any] = [] @@ -164,68 +160,8 @@ class EventEmitter: args.append(event.typed) elif hint is Event: args.append(event) + elif hint in self.services: + args.append(self.services[hint]) else: args.append(event.data) return args - - async def _call_direct( - self, fn: Callable[..., Awaitable[Any]], event: Event, reply: bool - ) -> None: - # 用户 handler 的异常在这里就地隔离(无 DI 容器的直连路径) - try: - ret: Any = await fn(*self._direct_args(fn, event)) - except Exception as e: - logger.exception(f"事件处理器 {getattr(fn, '__qualname__', fn)} 异常: {e}") - return - if reply and isinstance(ret, dict): - await self._queue.put_reply(cast(Payload, ret)) - - async def _invoke( - self, - scope: AsyncContainer, - fn: Callable[..., Awaitable[Any]], - event: Event, - reply: bool, - ) -> None: - # 用户 handler 的异常在这里就地隔离,不影响同一事件的其他 handler - try: - args, kwargs = await self._resolve_params(scope, fn, event) - ret: Any = await fn(*args, **kwargs) - except Exception as e: - logger.exception(f"事件处理器 {getattr(fn, '__qualname__', fn)} 异常: {e}") - return - if reply and isinstance(ret, dict): - await self._queue.put_reply(cast(Payload, ret)) - - async def _resolve_params( - self, - scope: AsyncContainer, - fn: Callable[..., Awaitable[Any]], - event: Event, - ) -> tuple[tuple[Any, ...], dict[str, Any]]: - hints = self._hints.get(fn) - if hints is None: - hints = get_type_hints(fn, include_extras=True) - self._hints[fn] = hints - - positional: list[Any] = [] - kwargs: dict[str, Any] = {} - for name in inspect.signature(fn).parameters: - hint = hints.get(name) - if hint is None: - positional.append(event.data) - continue - - if hint in PAYLOAD_TYPES: - kwargs[name] = event.typed - continue - if hint is Event: - kwargs[name] = event - continue - - target = get_args(hint)[0] if hasattr(hint, "__metadata__") else hint - try: - kwargs[name] = await scope.get(target) - except NoFactoryError: - positional.append(event.data) - return tuple(positional), kwargs diff --git a/src/qqbotsdk/session.py b/src/qqbotsdk/session.py index 2dd9d5b..11bdf1b 100644 --- a/src/qqbotsdk/session.py +++ b/src/qqbotsdk/session.py @@ -2,7 +2,7 @@ class Session: - """RESUME 续传所需的状态载体,由 DI 容器以 APP 单例持有。""" + """RESUME 续传所需的状态载体,由 run_loop 构造并在 emitter.services 共享。""" def __init__(self) -> None: self.session_id: str | None = None diff --git a/src/qqbotsdk/webhook_protocol.py b/src/qqbotsdk/webhook_protocol.py index 57a3afa..1038d54 100644 --- a/src/qqbotsdk/webhook_protocol.py +++ b/src/qqbotsdk/webhook_protocol.py @@ -11,7 +11,6 @@ from .session import Session class WebhookProtocol(BaseProtocol): - # 构造签名与 WebsocketProtocol 保持一致,供 ADAPTERS 统一实例化 def __init__(self, config: Config, queue: EventQueue, session: Session) -> None: self._config = config diff --git a/tests/test_emitter.py b/tests/test_emitter.py index c4f8614..308a097 100644 --- a/tests/test_emitter.py +++ b/tests/test_emitter.py @@ -2,6 +2,7 @@ import pytest from qqbotsdk.emitter import EventEmitter from qqbotsdk.model import Opcode, payload_of +from qqbotsdk.payloads import GroupAtMessage from qqbotsdk.queue import EventQueue from qqbotsdk.session import Session @@ -53,3 +54,49 @@ async def test_reply_payload_is_enqueued(): reply = await queue.get_reply() assert reply["op"] == Opcode.HEARTBEAT assert reply["d"] == 42 + + +@pytest.mark.asyncio +async def test_service_annotation_resolves_from_services(): + queue = EventQueue() + emitter = EventEmitter(queue) + + class Store: + pass + + store = Store() + emitter.services[Store] = store + received: list[tuple[GroupAtMessage, Store, dict]] = [] + + @emitter.on("GROUP_AT_MESSAGE_CREATE") + async def handler(msg: GroupAtMessage, st: Store, d): + received.append((msg, st, d)) + + await emitter.emit( + { + "op": Opcode.DISPATCH, + "t": "GROUP_AT_MESSAGE_CREATE", + "d": {"content": "hi", "group_openid": "G1"}, + } + ) + assert len(received) == 1 + msg, got, d = received[0] + assert got is store + assert isinstance(msg, GroupAtMessage) and msg.content == "hi" + assert d == {"content": "hi", "group_openid": "G1"} + + +@pytest.mark.asyncio +async def test_unregistered_annotation_falls_back_to_raw_dict(): + queue = EventQueue() + emitter = EventEmitter(queue) + received: list[dict] = [] + + @emitter.on("READY") + async def handler(dep: Session): # Session 未登记进 services + received.append(dep) + + await emitter.emit( + {"op": Opcode.DISPATCH, "t": "READY", "d": {"session_id": "s1"}} + ) + assert received == [{"session_id": "s1"}] diff --git a/uv.lock b/uv.lock index bd233a8..1d03a4f 100644 --- a/uv.lock +++ b/uv.lock @@ -257,15 +257,6 @@ wheels = [ { url = "https://files.pythonhosted.org/packages/99/89/87ef49ffe383ef4e147d27b7bf2088fb0b54ea409dd87b5a89442e5828a5/cryptography-50.0.1-cp39-abi3-win_amd64.whl", hash = "sha256:55d16b1ef3ee0958d893a977b19777887e546c9954ea81b200c3301a864013f2", size = 3875429, upload-time = "2026-08-25T19:45:24.418Z" }, ] -[[package]] -name = "dishka" -version = "1.10.1" -source = { registry = "https://pypi.org/simple" } -sdist = { url = "https://files.pythonhosted.org/packages/97/da/b75b5fe665d16725e1d46e291c8dd4b0ed1731c7964f41087fda92f03d40/dishka-1.10.1.tar.gz", hash = "sha256:51fb624b9acc948b90f57128460061d1f3a1780121fe1c7d14c565e8bbff2083", size = 282008, upload-time = "2026-04-25T12:07:57.587Z" } -wheels = [ - { url = "https://files.pythonhosted.org/packages/2c/08/dd3259a319ba45c48d975caf237c830c7873a203288cb4ab186cc5bef585/dishka-1.10.1-py3-none-any.whl", hash = "sha256:84f40c1115eb391ce3fb558fd7946c5bcaf6361c35b77b7a185b7697a5720ec7", size = 120062, upload-time = "2026-04-25T12:07:59.153Z" }, -] - [[package]] name = "frozenlist" version = "1.8.0" @@ -643,7 +634,6 @@ dependencies = [ { name = "aiohttp" }, { name = "apscheduler" }, { name = "cryptography" }, - { name = "dishka" }, { name = "loguru" }, { name = "pyee" }, { name = "python-dotenv" }, @@ -662,7 +652,6 @@ requires-dist = [ { name = "aiohttp", specifier = ">=3.14.3" }, { name = "apscheduler", specifier = ">=3.11.3" }, { name = "cryptography", specifier = ">=50.0.1" }, - { name = "dishka", specifier = ">=1.10.1" }, { name = "loguru", specifier = ">=0.7.3" }, { name = "pyee", specifier = ">=14.0.0" }, { name = "python-dotenv", specifier = ">=1.2.3" },