From ccf4f8e1c2fd681c8186e51fc1df93f42ef6e8bb Mon Sep 17 00:00:00 2001
From: Stefan Schantl <stefan.schantl@ipfire.org>
Date: Wed, 9 Dec 2015 14:46:17 +0100
Subject: [PATCH] Add support to daemonize guardian.

Guardian now will be launched in daemon mode as default. Using the
"--foreground (-f)" command line switch will prevent the process from
forking into the background.

Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
---
 guardian | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/guardian b/guardian
index 22856c9..acbd545 100644
--- a/guardian
+++ b/guardian
@@ -29,6 +29,7 @@ use Time::HiRes qw[ time sleep ];
 
 require Guardian::Base;
 require Guardian::Config;
+require Guardian::Daemon;
 require Guardian::Logger;
 require Guardian::Parser;
 require Guardian::Socket;
@@ -92,6 +93,15 @@ my $queue :shared = new Thread::Queue or die "Could not create new, empty queue.
 # (Does not include the socket thread)
 my @running_workers;
 
+# Check if guardian should be daemonized or keep in the foreground.
+unless (defined($cmdargs{"foreground"})) {
+	# Fork into background.
+	&Guardian::Daemon::Daemonize();
+} else {
+	# Write PID (process-id).
+	&Guardian::Daemon::WritePID();
+}
+
 # Call Init function to initzialize guardian.
 &Init();
 
-- 
2.39.5