From 87f561b1e567d03440c91dc8908508ccd08c7162 Mon Sep 17 00:00:00 2001
From: Harisreedhar <46858047+harisreedhar@users.noreply.github.com>
Date: Tue, 9 Jun 2026 12:16:42 +0530
Subject: [PATCH] Replace CONFIG_PARSER global with @lru_cache (#1147)

* remove global config_parser

* fix import order

* remove lambda

* remove unused block
---
 facefusion/config.py | 33 ++++++++++++---------------------
 tests/test_config.py |  9 ++++-----
 2 files changed, 16 insertions(+), 26 deletions(-)

diff --git a/facefusion/config.py b/facefusion/config.py
index e8e307ce..63aab509 100644
--- a/facefusion/config.py
+++ b/facefusion/config.py
@@ -1,29 +1,20 @@
 from configparser import ConfigParser
+from functools import lru_cache
 from typing import List, Optional
 
 from facefusion import state_manager
 from facefusion.common_helper import cast_bool, cast_float, cast_int
 
-CONFIG_PARSER = None
 
-
-def get_config_parser() -> ConfigParser:
-	global CONFIG_PARSER
-
-	if CONFIG_PARSER is None:
-		CONFIG_PARSER = ConfigParser()
-		CONFIG_PARSER.read(state_manager.get_item('config_path'), encoding = 'utf-8')
-	return CONFIG_PARSER
-
-
-def clear_config_parser() -> None:
-	global CONFIG_PARSER
-
-	CONFIG_PARSER = None
+@lru_cache
+def get_static_config_parser() -> ConfigParser:
+	config_parser = ConfigParser()
+	config_parser.read(state_manager.get_item('config_path'), encoding = 'utf-8')
+	return config_parser
 
 
 def get_str_value(section : str, option : str, fallback : Optional[str] = None) -> Optional[str]:
-	config_parser = get_config_parser()
+	config_parser = get_static_config_parser()
 
 	if config_parser.has_option(section, option) and config_parser.get(section, option).strip():
 		return config_parser.get(section, option)
@@ -31,7 +22,7 @@ def get_str_value(section : str, option : str, fallback : Optional[str] = None)
 
 
 def get_int_value(section : str, option : str, fallback : Optional[str] = None) -> Optional[int]:
-	config_parser = get_config_parser()
+	config_parser = get_static_config_parser()
 
 	if config_parser.has_option(section, option) and config_parser.get(section, option).strip():
 		return config_parser.getint(section, option)
@@ -39,7 +30,7 @@ def get_int_value(section : str, option : str, fallback : Optional[str] = None)
 
 
 def get_float_value(section : str, option : str, fallback : Optional[str] = None) -> Optional[float]:
-	config_parser = get_config_parser()
+	config_parser = get_static_config_parser()
 
 	if config_parser.has_option(section, option) and config_parser.get(section, option).strip():
 		return config_parser.getfloat(section, option)
@@ -47,7 +38,7 @@ def get_float_value(section : str, option : str, fallback : Optional[str] = None
 
 
 def get_bool_value(section : str, option : str, fallback : Optional[str] = None) -> Optional[bool]:
-	config_parser = get_config_parser()
+	config_parser = get_static_config_parser()
 
 	if config_parser.has_option(section, option) and config_parser.get(section, option).strip():
 		return config_parser.getboolean(section, option)
@@ -55,7 +46,7 @@ def get_bool_value(section : str, option : str, fallback : Optional[str] = None)
 
 
 def get_str_list(section : str, option : str, fallback : Optional[str] = None) -> Optional[List[str]]:
-	config_parser = get_config_parser()
+	config_parser = get_static_config_parser()
 
 	if config_parser.has_option(section, option) and config_parser.get(section, option).strip():
 		return config_parser.get(section, option).split()
@@ -65,7 +56,7 @@ def get_str_list(section : str, option : str, fallback : Optional[str] = None) -
 
 
 def get_int_list(section : str, option : str, fallback : Optional[str] = None) -> Optional[List[int]]:
-	config_parser = get_config_parser()
+	config_parser = get_static_config_parser()
 
 	if config_parser.has_option(section, option) and config_parser.get(section, option).strip():
 		return list(map(int, config_parser.get(section, option).split()))
diff --git a/tests/test_config.py b/tests/test_config.py
index cae75778..ba821508 100644
--- a/tests/test_config.py
+++ b/tests/test_config.py
@@ -1,14 +1,13 @@
-from configparser import ConfigParser
-
 import pytest
 
-from facefusion import config
+from facefusion import config, state_manager
 
 
 @pytest.fixture(scope = 'module', autouse = True)
 def before_all() -> None:
-	config.CONFIG_PARSER = ConfigParser()
-	config.CONFIG_PARSER.read_dict(
+	state_manager.init_item('config_path', 'facefusion.ini')
+	config_parser = config.get_static_config_parser()
+	config_parser.read_dict(
 	{
 		'str':
 		{