From 4814654f645e18e0836c989fd7686d282a5c58ce Mon Sep 17 00:00:00 2001
From: Martin Mares <mj@ucw.cz>
Date: Thu, 16 Feb 2012 17:33:20 +0100
Subject: [PATCH] add: When a job ID is reused, the old contents are
 overwritten

---
 lib/bin/bex-add       | 1 +
 lib/perl/BEX/Queue.pm | 9 +++++++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/lib/bin/bex-add b/lib/bin/bex-add
index 64945f9..6cfbd17 100755
--- a/lib/bin/bex-add
+++ b/lib/bin/bex-add
@@ -92,6 +92,7 @@ if (defined $requeue_id) {
 
 # Put the job to the queue
 print "New job ", $job->id, "\n";
+$queue->save_job($job);
 for my $m (@machines) {
 	if ($queue->enqueue($m, $job)) {
 		$queue->update_job_status($m, $job->id, 'NEW');
diff --git a/lib/perl/BEX/Queue.pm b/lib/perl/BEX/Queue.pm
index acf537c..298c25d 100644
--- a/lib/perl/BEX/Queue.pm
+++ b/lib/perl/BEX/Queue.pm
@@ -73,14 +73,19 @@ sub job_file($$) {
 	return $queue->{'Path'} . '/jobs/' . $jid. '.job';
 }
 
+sub save_job($$) {
+	my ($queue, $job) = @_;
+	# If the job already exists, it is shamelessly rewritten by new contents
+	$job->save($queue->job_file($job->id));
+}
+
 sub enqueue($$$) {
 	my ($queue, $machine, $job) = @_;
+	# The job must be already saved to the current queue
 	my $qf = $queue->queue_file($machine, $job->id);
 	if (-f $qf) {
 		return 0;
 	}
-	my $fn = $queue->job_file($job->id);
-	-f $fn or $job->save($fn);
 	my $dir = $queue->host_dir($machine);
 	-d $dir or mkdir $dir or die "Cannot create directory $dir: $!";
 	symlink '../../jobs/' . $job->id . '.job', $qf or die "Cannot create $qf: $!";
-- 
2.39.5