实时修改设置

options/options.py

@@ -104,6 +104,7 @@ class OptionKeys:
     judge_server_token = "judge_server_token"
     throttling = "throttling"
     languages = "languages"
+    enable_maxkb = "enable_maxkb"
 
 
 class OptionDefaultValue:
@@ -119,6 +120,7 @@ class OptionDefaultValue:
     throttling = {"ip": {"capacity": 100, "fill_rate": 0.1, "default_capacity": 50},
                   "user": {"capacity": 20, "fill_rate": 0.03, "default_capacity": 10}}
     languages = languages
+    enable_maxkb = True
 
 
 class _SysOptionsMeta(type):
@@ -283,6 +285,15 @@ class _SysOptionsMeta(type):
     def spj_language_names(cls):
         return [item["name"] for item in cls.languages if "spj" in item]
 
+    @my_property(ttl=DEFAULT_SHORT_TTL)
+    def enable_maxkb(cls):
+        return cls._get_option(OptionKeys.enable_maxkb)
+
+    @enable_maxkb.setter
+    def enable_maxkb(cls, value):
+        cls._set_option(OptionKeys.enable_maxkb, value)
+
+
     def reset_languages(cls):
         cls.languages = languages