/**
* @param $job Job
* @param $can_slice bool
* @return Job
* @throws Exception
*/
public function grabJob($job, $can_slice = true)
{
$grabAttemptSQL = "\n UPDATE jobs\n SET bot_id =\n CASE\n WHEN bot_id=0\n THEN\n ?\n ELSE\n bot_id\n END\n WHERE id = ?\n ";
// Attempt to grab the job unless another bot already has
db()->execute($grabAttemptSQL, array($this->id, $job->id));
$job = new Job($job->id);
// Reload the job
if ($job->get('bot_id') != $this->id) {
// We didn't grab it in time.
throw new Exception("Unable to lock job #{$job->id}");
}
$job->setStatus('taken');
$job->set('taken_time', date('Y-m-d H:i:s'));
$job->save();
//do we need to slice this job?
if (!$job->getFile()->isHydrated() && $can_slice) {
//pull in our config and make sure it's legit.
$config = $this->getSliceConfig();
if (!$config->isHydrated()) {
$job->setStatus('available');
$job->set('bot_id', 0);
$job->set('taken_time', 0);
$job->save();
throw new Exception("This bot does not have a slice engine + configuration set.");
}
//is there an existing slice job w/ this exact file and config?
$sj = SliceJob::byConfigAndSource($config->id, $job->get('source_file_id'));
if ($sj->isHydrated()) {
//update our job status.
$job->set('slice_job_id', $sj->id);
$job->set('slice_complete_time', $job->get('taken_time'));
$job->set('file_id', $sj->get('output_id'));
$job->save();
} else {
//nope, create our slice job for processing.
$sj->set('user_id', User::$me->id);
$sj->set('job_id', $job->id);
$sj->set('input_id', $job->get('source_file_id'));
$sj->set('slice_config_id', $config->id);
$sj->set('slice_config_snapshot', $config->getSnapshot());
$sj->set('add_date', date("Y-m-d H:i:s"));
$sj->setStatus('available');
$sj->save();
//update our job status.
$job->setStatus('slicing');
$job->set('slice_job_id', $sj->id);
$job->save();
}
}
$log = new JobClockEntry();
$log->set('job_id', $job->id);
$log->set('user_id', User::$me->id);
$log->set('bot_id', $this->id);
$log->set('queue_id', $job->get('queue_id'));
$log->set('start_date', date("Y-m-d H:i:s"));
$log->setStatus('working');
$log->save();
$this->set('job_id', $job->id);
$this->setStatus(BotState::Working);
$this->set('last_seen', date("Y-m-d H:i:s"));
$this->save();
return $job;
}
require "../extensions/global.php";
$start_time = microtime(true);
//delete our dev db.
db()->execute("TRUNCATE TABLE job_clock");
$rs = db()->query("SELECT * FROM jobs");
while ($row = $rs->fetch(PDO::FETCH_ASSOC)) {
$log = new JobClockEntry();
$log->set('job_id', $row['id']);
$log->set('bot_id', $row['bot_id']);
$log->set('user_id', $row['user_id']);
$log->set('queue_id', $row['queue_id']);
if ($row['status'] == 'complete' || $row['status'] == 'failure' || $row['status'] == 'qa') {
$log->set('start_date', $row['taken_time']);
$log->set('end_date', $row['finished_time']);
$log->setStatus('complete');
$log->save();
} else {
if ($row['status'] == 'taken' || $row['status'] == 'slicing') {
$log->set('start_date', $row['taken_time']);
$log->setStatus('working');
$log->save();
} else {
if ($row['status'] == 'cancelled') {
$log->set('start_date', $row['taken_time']);
$log->set('end_date', $row['finished_time']);
$log->setStatus('dropped');
$log->save();
}
}
}