/**
* Kill a job on the corresponding renderer
*
* @param string $uid The job id
* @return boolean Whether the job has been successfully killed
*/
function scheduler_job_kill($uid)
{
$job = lib_scheduling_job_find(scheduler_processing_get(), $uid);
$renderer = lib_scheduling_renderer_find(lib_scheduling_renderer_list(), $job['renderer']);
$status = lib_scheduling_renderer_job_kill($renderer, $job);
if ($status) {
lib_scheduling_notice('Scheduler::renderer_job_kill[success]{' . $job['uid'] . '(' . $job['album'] . ' - ' . $job['asset'] . ') on ' . $renderer['host'] . '}');
} else {
lib_scheduling_alert('Scheduler::renderer_job_kill[fail]{' . $job['uid'] . '(' . $job['album'] . ' - ' . $job['asset'] . ') on ' . $renderer['host'] . '}');
}
return $status;
}
$cmd = $rsync_pgm . ' -L -r -e ssh -tv --partial-dir=' . $renderer['downloading_dir'] . ' ' . $job['location'] . ' ' . $renderer['client'] . '@' . $renderer['host'] . ':' . $renderer['downloaded_dir'] . ' 2>&1';
// try 3 times
for ($i = 0; $i < 3; $i++) {
exec($cmd, $out, $err);
if ($err) {
lib_scheduling_warning('Scheduler::job_perform[wait]{rsync: ' . $cmd . '}(' . $err . ') |::>' . implode("\n", $out) . ' <::|');
sleep(600);
} else {
break;
}
}
// Send fail
if ($err) {
lib_scheduling_error('Scheduler::job_perform[fail]{rsync: ' . $cmd . '}(' . $err . ') |::> ' . implode("\n", $out) . ' <::|');
// tag the renderer as not repsonding
$renderers = lib_scheduling_renderer_list();
foreach ($renderers as $_) {
if ($_['host'] == $renderer['host']) {
$_['status'] = 'not responding';
}
}
lib_scheduling_renderer_generate($renderers);
lib_scheduling_alert('Scheduler::job_perform[not responding]{renderer: ' . $renderer['host'] . '}');
// move the job back to the queue
lib_scheduling_file_move(lib_scheduling_config('processing-path') . '/' . $job['basename'], lib_scheduling_config('queue-path') . '/' . $job['basename']);
die;
}
// Launch the rendering
$cmd = $ssh_pgm . ' ' . $renderer['client'] . '@' . $renderer['host'] . ' "' . $renderer['launch'] . ' ' . $job_dir . ' 2>&1"';
$t1 = time();
exec($cmd, $cmdoutput, $returncode);
