From 58546208c30fdd9ddef1639290b8ba95eecf43f6 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Roland=20H=C3=A4der?= <roland@mxchange.org>
Date: Wed, 10 Apr 2024 23:53:04 +0200
Subject: [PATCH] Continued: - cache blacklist function invocations

---
 fba/helpers/blacklist.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fba/helpers/blacklist.py b/fba/helpers/blacklist.py
index 5a27c7f..6430357 100644
--- a/fba/helpers/blacklist.py
+++ b/fba/helpers/blacklist.py
@@ -16,6 +16,8 @@
 
 import logging
 
+from functools import lru_cache
+
 from fba.helpers import domain as domain_helper
 
 logging.basicConfig(level=logging.INFO)
@@ -72,6 +74,7 @@ _blacklist = {
     "github.com"          : "GIT repository hosting service",
 }
 
+@lru_cache
 def is_blacklisted(domain: str) -> bool:
     logger.debug("domain='%s' - CALLED!", domain)
     domain_helper.raise_on(domain)
-- 
2.39.5