From: Chip Black <bytex64@bytex64.net>
Date: Mon, 18 Aug 2008 07:31:17 +0000 (-0500)
Subject: Added hung check handling
X-Git-Url: http://git.bytex64.net/?a=commitdiff_plain;h=98307380429da3ad6e18c99200da6449719dc106;hp=cf07941ce4d3f44228cbc776e0c1190b2af9dc92;p=chksht.git

Added hung check handling
---

diff --git a/runcheckdir b/runcheckdir
index 6b5bcca..d6589f2 100755
--- a/runcheckdir
+++ b/runcheckdir
@@ -80,11 +80,24 @@ if ($td < $every) {
 	exit $oldstatus;
 }
 
-open CHECK, '-|', $checkcommand;
+my ($pid, $hung, $exitstatus);
+$SIG{ALRM} = sub {
+	kill 9, $pid;
+	$hung = 1;
+};
+alarm 10;
+
+$pid = open CHECK, '-|', $checkcommand;
 $status = <CHECK>;
 $details = join('', <CHECK>);
 close CHECK;
-my $exitstatus = $? >> 8;
+if ($hung) {
+	$status = 'TIMEOUT';
+	$details = 'Check did not complete within ten seconds';
+	$exitstatus = -1;
+} else {
+	$exitstatus = $? >> 8;
+}
 
 if ($exitstatus == 0 && $oldstatus != 0) {
 	do_command($_) foreach @{$on{success}};