68 lines
1.7 KiB
PHP
68 lines
1.7 KiB
PHP
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<?php
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namespace Friendica\Module;
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use Friendica\BaseModule;
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use Friendica\Core\System;
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use Friendica\Core\Worker as WorkerCore;
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use Friendica\Database\DBA;
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use Friendica\DI;
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use Friendica\Util\DateTimeFormat;
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/**
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* Module for starting the backend worker through a frontend call
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*/
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class Worker extends BaseModule
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{
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public static function rawContent(array $parameters = [])
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{
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if (!DI::config()->get("system", "frontend_worker")) {
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return;
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}
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// Ensure that all "strtotime" operations do run timezone independent
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date_default_timezone_set('UTC');
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// We don't need the following lines if we can execute background jobs.
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// So we just wake up the worker if it sleeps.
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if (function_exists("proc_open")) {
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WorkerCore::executeIfIdle();
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return;
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}
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WorkerCore::clearProcesses();
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$workers = DBA::count('process', ['command' => 'worker.php']);
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if ($workers > DI::config()->get("system", "worker_queues", 4)) {
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return;
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}
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WorkerCore::startProcess();
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DI::logger()->notice('Front end worker started.', ['pid' => getmypid()]);
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WorkerCore::callWorker();
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if ($r = WorkerCore::workerProcess()) {
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// On most configurations this parameter wouldn't have any effect.
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// But since it doesn't destroy anything, we just try to get more execution time in any way.
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set_time_limit(0);
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$fields = ['executed' => DateTimeFormat::utcNow(), 'pid' => getmypid(), 'done' => false];
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$condition = ['id' => $r[0]["id"], 'pid' => 0];
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if (DBA::update('workerqueue', $fields, $condition)) {
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WorkerCore::execute($r[0]);
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}
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}
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WorkerCore::callWorker();
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WorkerCore::unclaimProcess();
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WorkerCore::endProcess();
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System::httpExit(200, 'Frontend worker stopped.');
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}
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}
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