From ab2b2f6dd5e97abb0e92abd6feff8e15895674db Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@koston.org>
Date: Mon, 17 Aug 2020 02:47:50 -0500
Subject: [PATCH] Accommodate systems with very large databases and slow
disk/cpu (#38947)
On startup we run an sqlite3 quick_check to verify the database
integrity. In the majority of cases, the quick_check takes under
10 seconds.
On systems with very large databases and very slow disk/cpu,
this can take much longer so we freeze the timeout.
---
homeassistant/components/recorder/__init__.py | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/homeassistant/components/recorder/__init__.py b/homeassistant/components/recorder/__init__.py
index d0c18256377..8798b213ec9 100644
--- a/homeassistant/components/recorder/__init__.py
+++ b/homeassistant/components/recorder/__init__.py
@@ -534,7 +534,15 @@ class Recorder(threading.Thread):
if self.db_url != SQLITE_URL_PREFIX and self.db_url.startswith(
SQLITE_URL_PREFIX
):
- validate_or_move_away_sqlite_database(self.db_url)
+ with self.hass.timeout.freeze(DOMAIN):
+ #
+ # Here we run an sqlite3 quick_check. In the majority
+ # of cases, the quick_check takes under 10 seconds.
+ #
+ # On systems with very large databases and
+ # very slow disk or cpus, this can take a while.
+ #
+ validate_or_move_away_sqlite_database(self.db_url)
if self.engine is not None:
self.engine.dispose()