From: Stefan Schantl <stefan.schantl@ipfire.org>
Date: Thu, 7 Feb 2019 06:59:20 +0000 (+0100)
Subject: ids-functions.pl: Add code to lock/unlock ids page while autoupdating the ruleset
X-Git-Tag: v2.23-core131~117^2~58
X-Git-Url: http://git.ipfire.org/?p=ipfire-2.x.git;a=commitdiff_plain;h=8076deba79f9bbd4e551fdfe1eb49e8a77b2c19e

ids-functions.pl: Add code to lock/unlock ids page while autoupdating the ruleset

Reference #11991

Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
---

diff --git a/config/cfgroot/ids-functions.pl b/config/cfgroot/ids-functions.pl
index 45159ffe97..042a976910 100644
--- a/config/cfgroot/ids-functions.pl
+++ b/config/cfgroot/ids-functions.pl
@@ -58,6 +58,9 @@ our $rulestarball = "/var/tmp/idsrules.tar.gz";
 # File to store any errors, which also will be read and displayed by the wui.
 our $storederrorfile = "/tmp/ids_storederror";
 
+# File to lock the WUI, while the autoupdate script runs.
+our $ids_page_lock_file = "/tmp/ids_page_locked";
+
 # Location where the rulefiles are stored.
 our $rulespath = "/var/lib/suricata";
 
@@ -955,4 +958,21 @@ sub get_red_address() {
 	return;
 }
 
+#
+## Function to write the lock file for locking the WUI, while
+## the autoupdate script runs.
+#
+sub lock_ids_page() {
+	# Call subfunction to create the file.
+	&create_empty_file($ids_page_lock_file);
+}
+
+#
+## Function to release the lock of the WUI, again.
+#
+sub unlock_ids_page() {
+	# Delete lock file.
+	unlink($ids_page_lock_file);
+}
+
 1;