appwrite/app/worker.php

<?php

require_once __DIR__ . '/init.php';

use Appwrite\Event\Func;
use Swoole\Runtime;
use Utopia\App;
use Utopia\Cache\Adapter\Sharding;
use Utopia\Cache\Cache;
use Utopia\Config\Config;
use Utopia\Database\Database;
use Utopia\Database\Document;
use Utopia\Queue\Message;
use Utopia\Queue\Server;
use Utopia\Registry\Registry;

global $register;

Server::setResource('register', fn() => $register);

Server::setResource('dbForConsole', function (Cache $cache, Registry $register) {
    $pools = $register->get('pools');
    $database = $pools
        ->get('console')
        ->pop()
        ->getResource()
    ;

    $adapter = new Database($database, $cache);
    $adapter->setNamespace('console');

    return $adapter;
}, ['cache', 'register']);

Server::setResource('dbForProject', function (Cache $cache, Registry $register, Message $message, Database $dbForConsole) {
    $payload = $message->getPayload() ?? [];
    $project = new Document($payload['project'] ?? []);

    if ($project->isEmpty() || $project->getId() === 'console') {
        return $dbForConsole;
    }

    $pools = $register->get('pools');
    $database = $pools
        ->get($project->getAttribute('database'))
        ->pop()
        ->getResource()
    ;

    $adapter = new Database($database, $cache);
    $adapter->setNamespace('_' . $project->getInternalId());

    return $adapter;
}, ['cache', 'register', 'message', 'dbForConsole']);

Server::setResource('cache', function (Registry $register) {
    $pools = $register->get('pools');
    $list = Config::getParam('pools-cache', []);
    $adapters = [];

    foreach ($list as $value) {
        $adapters[] = $pools
            ->get($value)
            ->pop()
            ->getResource()
        ;
    }

    return new Cache(new Sharding($adapters));
}, ['register']);

Server::setResource('queueForFunctions', function (Registry $register) {
    $pools = $register->get('pools');
    return new Func(
        $pools
            ->get('queue')
            ->pop()
            ->getResource()
    );
}, ['register']);

Server::setResource('logger', function ($register) {
    return $register->get('logger');
}, ['register']);

Server::setResource('statsd', function ($register) {
    return $register->get('statsd');
}, ['register']);

$pools = $register->get('pools');
$connection = $pools->get('queue')->pop()->getResource();
$workerNumber = swoole_cpu_num() * intval(App::getEnv('_APP_WORKER_PER_CORE', 6));

Runtime::enableCoroutine(SWOOLE_HOOK_ALL);