From: Stefan Schantl <stefan.schantl@ipfire.org>
Date: Wed, 9 Dec 2015 13:49:11 +0000 (+0100)
Subject: Prevent from running guardian twice.
X-Git-Tag: 2.0~52
X-Git-Url: http://git.ipfire.org/?p=people%2Fstevee%2Fguardian.git;a=commitdiff_plain;h=624876cf46b75ab7078c31d81b4cd339b499e562

Prevent from running guardian twice.

Guardian now checks for an already running instance on startup and will
cancel if there has been found one.

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

diff --git a/guardian b/guardian
index 58a0819..2a5b460 100644
--- a/guardian
+++ b/guardian
@@ -66,6 +66,11 @@ if (defined($cmdargs{"help"})) {
 	exit;
 }
 
+# Check if another instance of guardian is allready running.
+if (&Guardian::Daemon::IsRunning()) {
+	die "Another instance of Guardian is allready running...\n";
+}
+
 # Read-in the configuration file and store the settings.
 # Push the may be given config file argument.
 my %mainsettings = &Guardian::Config::UseConfig($cmdargs{"config"});