friendica/mod/worker.php

70 lines
1.6 KiB
PHP
Raw Normal View History

<?php
2016-11-27 04:02:08 -05:00
/**
* @file mod/worker.php
2017-11-19 16:47:21 -05:00
* @brief Module for running the worker as frontend process
2016-11-27 04:02:08 -05:00
*/
use Friendica\Core\Config;
2018-10-29 17:20:46 -04:00
use Friendica\Core\Logger;
use Friendica\Core\Worker;
use Friendica\Database\DBA;
2018-06-19 08:45:43 -04:00
use Friendica\Util\DateTimeFormat;
2018-06-19 08:45:43 -04:00
function worker_init()
{
2017-02-26 18:16:49 -05:00
if (!Config::get("system", "frontend_worker")) {
return;
}
// Ensure that all "strtotime" operations do run timezone independent
date_default_timezone_set('UTC');
2016-12-01 15:53:18 -05:00
// We don't need the following lines if we can execute background jobs.
// So we just wake up the worker if it sleeps.
if (function_exists("proc_open")) {
Worker::executeIfIdle();
return;
}
Worker::clearProcesses();
$workers = q("SELECT COUNT(*) AS `processes` FROM `process` WHERE `command` = 'worker.php'");
if ($workers[0]["processes"] > Config::get("system", "worker_queues", 4)) {
return;
}
Worker::startProcess();
2018-10-29 17:20:46 -04:00
Logger::log("Front end worker started: ".getmypid());
Worker::callWorker();
$passing_slow = false;
2019-02-09 18:10:15 -05:00
$entries = 0;
$deferred = 0;
2019-02-09 18:10:15 -05:00
if ($r = Worker::workerProcess($passing_slow, $entries, $deferred)) {
2016-11-27 05:01:24 -05:00
// On most configurations this parameter wouldn't have any effect.
// But since it doesn't destroy anything, we just try to get more execution time in any way.
set_time_limit(0);
$fields = ['executed' => DateTimeFormat::utcNow(), 'pid' => getmypid(), 'done' => false];
$condition = ['id' => $r[0]["id"], 'pid' => 0];
if (DBA::update('workerqueue', $fields, $condition)) {
Worker::execute($r[0]);
}
}
Worker::callWorker();
Worker::unclaimProcess();
Worker::endProcess();
2018-10-29 17:20:46 -04:00
Logger::log("Front end worker ended: ".getmypid());
2018-12-26 00:40:12 -05:00
exit();
}