59 lines
1.3 KiB
PHP
59 lines
1.3 KiB
PHP
<?php
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declare(strict_types=1);
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namespace HttpServer\Events;
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use Closure;
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use HttpServer\Abstracts\Callback;
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use Snowflake\Event;
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use Snowflake\Snowflake;
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use Swoole\Server;
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use Exception;
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use HttpServer\Events\Utility\DataResolve;
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/**
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* Class OnPacket
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* @package HttpServer\Events
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*/
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class OnPacket extends Callback
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{
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/** @var ?Closure */
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public ?Closure $unpack = null;
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/** @var ?Closure */
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public ?Closure $pack = null;
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/**
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* @param Server $server
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* @param $data
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* @param $clientInfo
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* @return mixed
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* @throws Exception
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*/
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public function onHandler(Server $server, string $data, array $clientInfo): mixed
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{
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try {
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$data = DataResolve::unpack($this->unpack, $clientInfo['address'], $clientInfo['port'], $data);
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if (empty($data)) {
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throw new Exception('Format error.');
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}
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return $server->sendto($clientInfo['address'], $clientInfo['port'], DataResolve::pack($this->pack, $data));
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} catch (\Throwable $exception) {
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$response['message'] = $exception->getMessage();
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$response['state'] = 500;
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$response = DataResolve::pack($this->pack, $response);
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return $server->sendto($clientInfo['address'], $clientInfo['port'], $response);
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} finally {
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$event = Snowflake::app()->getEvent();
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$event->trigger(Event::SERVER_WORKER_STOP);
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}
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}
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}
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