From 97f7c039c977453d1db34221e27807478295c18a Mon Sep 17 00:00:00 2001
From: Matthias Mair <code@mjmair.com>
Date: Tue, 8 Sep 2026 23:15:05 +0200
Subject: [PATCH] fix lease issue (#12828)

---
 contrib/packager.io/postinstall.sh    | 4 +++-
 src/backend/InvenTree/plugin/lease.py | 5 +++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/contrib/packager.io/postinstall.sh b/contrib/packager.io/postinstall.sh
index 5660900b65..c63c2f3436 100755
--- a/contrib/packager.io/postinstall.sh
+++ b/contrib/packager.io/postinstall.sh
@@ -14,7 +14,7 @@ echo "# POI01| Importing functions"
 echo "# POI01| Functions imported"
 
 # Envs that should be passed to setup commands
-export SETUP_ENVS=PATH,APP_HOME,INVENTREE_MEDIA_ROOT,INVENTREE_STATIC_ROOT,INVENTREE_BACKUP_DIR,INVENTREE_PLUGINS_ENABLED,INVENTREE_PLUGIN_FILE,INVENTREE_CONFIG_FILE,INVENTREE_SECRET_KEY_FILE,INVENTREE_DB_ENGINE,INVENTREE_DB_NAME,INVENTREE_DB_USER,INVENTREE_DB_PASSWORD,INVENTREE_DB_HOST,INVENTREE_DB_PORT,INVENTREE_ADMIN_USER,INVENTREE_ADMIN_EMAIL,INVENTREE_ADMIN_PASSWORD,INVENTREE_SITE_URL,SETUP_NGINX_FILE,SETUP_ADMIN_PASSWORD_FILE,SETUP_NO_CALLS,SETUP_DEBUG,SETUP_EXTRA_PIP,SETUP_PYTHON,SETUP_ADMIN_NOCREATION
+export SETUP_ENVS=PATH,APP_HOME,INVENTREE_MEDIA_ROOT,INVENTREE_STATIC_ROOT,INVENTREE_BACKUP_DIR,INVENTREE_PLUGINS_ENABLED,INVENTREE_PLUGIN_FILE,INVENTREE_CONFIG_FILE,INVENTREE_SECRET_KEY_FILE,INVENTREE_DB_ENGINE,INVENTREE_DB_NAME,INVENTREE_DB_USER,INVENTREE_DB_PASSWORD,INVENTREE_DB_HOST,INVENTREE_DB_PORT,INVENTREE_ADMIN_USER,INVENTREE_ADMIN_EMAIL,INVENTREE_ADMIN_PASSWORD,INVENTREE_SITE_URL,SETUP_NGINX_FILE,SETUP_ADMIN_PASSWORD_FILE,SETUP_NO_CALLS,SETUP_DEBUG,SETUP_EXTRA_PIP,SETUP_PYTHON,SETUP_ADMIN_NOCREATION,SETUP_INITIALIZING
 
 # Get the envs
 detect_local_env
@@ -31,6 +31,7 @@ export SETUP_ADMIN_NOCREATION=${SETUP_ADMIN_NOCREATION:-false}
 # SETUP_DEBUG can be set to get debug info
 # SETUP_EXTRA_PIP can be set to install extra pip packages
 # SETUP_PYTHON can be set to use a different python version
+export SETUP_INITIALIZING=1
 
 # get base info
 detect_ip
@@ -59,6 +60,7 @@ if [ "${SETUP_CONF_LOADED}" = "true" ]; then
   set_env
 fi
 set_site
+export SETUP_INITIALIZING=0
 start_inventree
 
 # show info
diff --git a/src/backend/InvenTree/plugin/lease.py b/src/backend/InvenTree/plugin/lease.py
index 8f1531ceff..6dfa53144a 100644
--- a/src/backend/InvenTree/plugin/lease.py
+++ b/src/backend/InvenTree/plugin/lease.py
@@ -4,6 +4,7 @@ Used to serialize an potentially long-running operation,
 without holding a database transaction open for the duration.
 """
 
+import os
 import time
 from datetime import datetime, timedelta
 from typing import Optional
@@ -81,6 +82,10 @@ def acquire_lease_blocking(
     """
     deadline = time.monotonic() + timeout
 
+    if os.environ.get('SETUP_INITIALIZING', '0') == '1':
+        logger.debug("Skipping lease acquisition for '%s' during initialization", key)
+        return True
+
     while True:
         if try_acquire_lease(key):
             return True