appwrite/app/worker.php

<?php

require_once __DIR__ . '/init.php';
$registerWorkerMessageResources = require __DIR__ . '/init/worker/message.php';

use Appwrite\Certificates\LetsEncrypt;
use Appwrite\Platform\Appwrite;
use Swoole\Runtime;
use Utopia\Console;
use Utopia\Database\Document;
use Utopia\Database\Validator\Authorization;
use Utopia\Platform\Service;
use Utopia\Pools\Group;
use Utopia\Queue\Adapter\Swoole;
use Utopia\Queue\Broker\Pool as BrokerPool;
use Utopia\Queue\Server;
use Utopia\Span\Span;
use Utopia\Span\Storage\Coroutine as SpanCoroutineStorage;
use Utopia\System\System;

Runtime::enableCoroutine();
require_once __DIR__ . '/init/span.php';

global $container;
$container->set('pools', function ($register) {
    return $register->get('pools');
}, ['register']);

$container->set('authorization', function () {
    $authorization = new Authorization();
    $authorization->disable();

    return $authorization;
}, []);

$container->set('project', fn () => new Document([]), []);

$container->set('consumer', function (Group $pools) {
    return new BrokerPool(consumer: $pools->get('consumer'));
}, ['pools']);

$container->set('consumerDatabases', function (BrokerPool $consumer) {
    return $consumer;
}, ['consumer']);

$container->set('consumerMigrations', function (BrokerPool $consumer) {
    return $consumer;
}, ['consumer']);

$container->set('consumerStatsUsage', function (BrokerPool $consumer) {
    return $consumer;
}, ['consumer']);

$container->set('certificates', function () {
    $email = System::getEnv('_APP_EMAIL_CERTIFICATES', System::getEnv('_APP_SYSTEM_SECURITY_EMAIL_ADDRESS'));
    if (empty($email)) {
        throw new Exception('You must set a valid security email address (_APP_EMAIL_CERTIFICATES) to issue a LetsEncrypt SSL certificate.');
    }

    return new LetsEncrypt($email);
}, []);

$platform = new Appwrite();
$args = $_SERVER['argv'] ?? [];

if (! isset($args[1])) {
    Console::error('Missing worker name');
    Console::exit(1);
}

\array_shift($args);
$workerName = $args[0];

if (\str_starts_with($workerName, 'databases')) {
    $queueName = System::getEnv('_APP_QUEUE_NAME', 'database_db_main');
} else {
    $queueName = System::getEnv('_APP_QUEUE_NAME', 'v1-' . strtolower($workerName));
}

/** @var \Utopia\Pools\Group $pools */
$pools = $container->get('pools');

$adapter = new Swoole(
    $pools->get('consumer')->pop()->getResource(),
    System::getEnv('_APP_WORKERS_NUM', 1),
    $queueName
);

$worker = new Server($adapter, $container);

try {
    $worker->init()->action(function () use ($worker, $registerWorkerMessageResources) {
        $registerWorkerMessageResources($worker->getContainer());
    });

    $container->set('bus', function ($register) use ($worker) {
        return $register->get('bus')->setResolver(
            fn (string $name) => $worker->getContainer()->get($name)
        );
    }, ['register']);

    $platform->setWorker($worker);
    $platform->init(Service::TYPE_WORKER, [
        'workerName' => strtolower($workerName),
    ]);
} catch (\Throwable $e) {
    Console::error($e->getMessage() . ', File: ' . $e->getFile() . ', Line: ' . $e->getLine());
    Console::exit(1);
}

$worker
    ->error()
    ->inject('error')
    ->inject('project')
    ->inject('authorization')
    ->action(function (Throwable $error, Document $project, Authorization $authorization) use ($queueName) {
        $version = System::getEnv('_APP_VERSION', 'UNKNOWN');
        $action = 'appwrite-queue-' . $queueName;
        // Export through Span::init(), then restore the active worker span.
        $activeSpan = Span::current();
        $span = Span::init($action);

        try {
            $span->set('level', 'error');
            $span->set('logger', 'appwrite-worker');
            $span->set('server.name', System::getEnv('_APP_LOGGING_SERVICE_IDENTIFIER', \gethostname()));
            $span->set('release', $version);
            $span->set('environment', System::getEnv('_APP_ENV', 'development') === 'production' ? 'production' : 'staging');
            $span->set('appwrite.error.publish', true);
            $span->set('appwrite.error.action', $action);
            $span->set('verboseType', get_class($error));
            $span->set('code', $error->getCode());
            $span->set('projectId', $project->getId());
            $span->set('roles', \json_encode($authorization->getRoles()) ?: null);
            $span->setError($error);
            $span->finish();
        } finally {
            (new SpanCoroutineStorage())->set($activeSpan);
        }

        Console::error('[Error] Type: ' . get_class($error));
        Console::error('[Error] Message: ' . $error->getMessage());
        Console::error('[Error] File: ' . $error->getFile());
        Console::error('[Error] Line: ' . $error->getLine());
    });

$worker->start();