From: Stefan Schantl <stefan.schantl@ipfire.org>
Date: Fri, 16 Jan 2015 18:03:41 +0000 (+0100)
Subject: guardian: Only monitor existing files.
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=68b7e127f3d279b770161e7abfbf32c38cc8f80b;p=people%2Fstevee%2Fipfire-2.x.git

guardian: Only monitor existing files.
---

diff --git a/config/guardian/guardian b/config/guardian/guardian
index 87f98b05da..bfede37955 100644
--- a/config/guardian/guardian
+++ b/config/guardian/guardian
@@ -641,6 +641,7 @@ sub load_conf {
 ## Function to generate the array for files to monitor.
 #
 sub generate_monitored_files {
+	my @monitored = ();
 	my @files = ();
 
 	# Add snort alert file if enabled.
@@ -658,8 +659,20 @@ sub generate_monitored_files {
 		push(@files, $httpdlog_file);
 	}
 
-	# Return our array.
-	return @files
+	# Check for and drop non existing files.
+	foreach my $file (@files) {
+		# Check if given file exist.
+		if ( -e "$file" ) {
+			# Add file to final array.
+			push(@monitored, $file);
+		} else {
+			# Print out log message.
+			&logger("info", "Ignoring non exising file ($file).\n");
+		}
+	}
+
+	# Return our final array.
+	return @monitored;
 }
 
 #