⚡ 初始提交 - FutureOSS v1.0 插件化运行时框架

一切皆为插件的开发者工具运行时框架

🧩 核心特性:
  - 插件热插拔 (importlib 动态加载)
  - 依赖自动解析 (拓扑排序 + 循环检测)
  - 企业级稳定 (熔断/降级/重试/隔离)
  - 事件驱动 (发布/订阅事件总线)
  - 完整配置 (YAML 配置 + 热重载)

store/@{FutureOSS}/ws-api/middleware.py

@@ -0,0 +1,41 @@
+"""WebSocket 中间件链"""
+from typing import Callable, Optional, Any
+
+
+class WsMiddleware:
+    """WebSocket 中间件基类"""
+    async def process(self, client: Any, message: str, next_fn: Callable) -> Optional[str]:
+        """处理消息"""
+        return await next_fn()
+
+
+class AuthMiddleware(WsMiddleware):
+    """认证中间件"""
+    async def process(self, client, message, next_fn):
+        # 可以在这里验证 token
+        return await next_fn()
+
+
+class WsMiddlewareChain:
+    """WebSocket 中间件链"""
+
+    def __init__(self):
+        self.middlewares: list[WsMiddleware] = []
+
+    def add(self, middleware: WsMiddleware):
+        """添加中间件"""
+        self.middlewares.append(middleware)
+
+    async def run(self, client, message) -> Optional[str]:
+        """执行中间件链"""
+        idx = 0
+
+        async def next_fn():
+            nonlocal idx
+            if idx < len(self.middlewares):
+                mw = self.middlewares[idx]
+                idx += 1
+                return await mw.process(client, message, next_fn)
+            return message
+
+        return await next_fn()