feat: 限速算法的扩展性

pkg/pipeline/ratelimit/algo.py

@@ -1,11 +1,26 @@
 from __future__ import annotations
 import abc
+import typing
 
 from ...core import app
 
 
+preregistered_algos: list[typing.Type[ReteLimitAlgo]] = []
+
+def algo_class(name: str):
+    
+    def decorator(cls: typing.Type[ReteLimitAlgo]) -> typing.Type[ReteLimitAlgo]:
+        cls.name = name
+        preregistered_algos.append(cls)
+        return cls
+    
+    return decorator
+
+
 class ReteLimitAlgo(metaclass=abc.ABCMeta):
     
+    name: str = None
+
     ap: app.Application
 
     def __init__(self, ap: app.Application):