From 467fbf5c7e776f3705dbdde14e455911962620ff Mon Sep 17 00:00:00 2001
From: =?utf8?q?Elan=20Ruusam=C3=A4e?= <glen@pld-linux.org>
Date: Sun, 8 Jun 2008 11:39:27 +0000
Subject: [PATCH] - sleep random amount to avoid all servers hitting clamav
 servers at same time

Changed files:
    clamav-cron-updatedb -> 1.7
---
 clamav-cron-updatedb | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/clamav-cron-updatedb b/clamav-cron-updatedb
index b2ffb4c..995468e 100644
--- a/clamav-cron-updatedb
+++ b/clamav-cron-updatedb
@@ -6,6 +6,12 @@
 DIV="$(echo "$(LC_ALL=C date "+%H % ${UPDATE_HOUR}")" | bc)"
 [ "$DIV" = "0" ] || exit 0
 
+# sleep random amount to avoid all servers hitting clamav servers at same time
+# but at most 1800 seconds (half hour)
+rand=${RANDOM:-$$}
+rand="$(echo "$rand % 1800" | bc)"
+sleep $rand
+
 [ -z "$UPDATE_MAIL_MESSAGES" ] && UPDATE_MAIL_MESSAGES="errors"
 [ "$UPDATE_MAIL_MESSAGES" = "errors" ] && freshclamopt="--quiet"
 
-- 
2.44.0