feat: isolate strategy-owned KIS balances

trex_core/runtime/broker_provider.py

@@ -56,8 +56,23 @@ def _make_env_broker(config: DaemonConfig) -> BrokerPort:
     if k.redis_url:
         from trex_core.adapters.broker.token_cache import RedisTokenCache
         token_cache = RedisTokenCache(k.redis_url)
-    return KISBroker(k.account_ref, app_key=k.app_key, app_secret=k.app_secret, base_url=k.base_url,
-                     timeout=k.timeout, allow_live=k.allow_live, token_cache=token_cache)
+    broker: BrokerPort = KISBroker(
+        k.account_ref,
+        app_key=k.app_key,
+        app_secret=k.app_secret,
+        base_url=k.base_url,
+        timeout=k.timeout,
+        allow_live=k.allow_live,
+        token_cache=token_cache,
+    )
+    ownership_path = os.environ.get("TREX_KIS_STRATEGY_OWNERSHIP_PATH", "").strip()
+    if ownership_path:
+        from trex_core.adapters.broker.ownership import (
+            OwnershipAwareBroker,
+            StrategyOwnershipStore,
+        )
+        broker = OwnershipAwareBroker(broker, StrategyOwnershipStore(ownership_path))
+    return broker
 
 
 class ConfigBrokerProvider: