Files
kiri-core/HttpServer/Events/OnMessage.php
T
2020-12-15 17:38:53 +08:00

77 lines
1.7 KiB
PHP

<?php
declare(strict_types=1);
namespace HttpServer\Events;
use Annotation\Route\Socket;
use Exception;
use HttpServer\Abstracts\Callback;
use HttpServer\Http\Request;
use HttpServer\Route\Annotation\Websocket as AWebsocket;
use Snowflake\Event;
use Snowflake\Snowflake;
use Swoole\Coroutine;
use Swoole\WebSocket\Frame;
use Swoole\WebSocket\Server;
/**
* Class OnMessage
* @package HttpServer\Events
*/
class OnMessage extends Callback
{
/**
* @param Server $server
* @param Frame $frame
* @throws
*/
public function onHandler(Server $server, Frame $frame)
{
try {
if ($frame->opcode != 0x08) {
$event = Snowflake::app()->getEvent();
Coroutine::defer(function () use ($event) {
$event->trigger(Event::EVENT_AFTER_REQUEST);
});
$content = $this->resolve($event, $frame, $server);
if (!empty($content)) {
$server->send($frame->fd, $content);
}
}
} catch (\Throwable $exception) {
$this->addError($exception->getMessage(), 'websocket');
$server->send($frame->fd, $exception->getMessage());
} finally {
logger()->insert();
}
}
/**
* @param $event
* @param $frame
* @param $server
* @return mixed
* @throws Exception
*/
private function resolve($event, $frame, $server): mixed
{
if ($event->exists(Event::SERVER_MESSAGE)) {
$event->trigger(Event::SERVER_MESSAGE, [$server, $frame]);
} else {
$frame->data = json_decode($frame->data, true);
}
if (empty($route = $frame->data['route'] ?? null)) {
throw new Exception('Format error.');
}
$router = Snowflake::app()->getRouter();
$node = $router->search('/' . Socket::MESSAGE . '::' . $route, 'sw::socket');
if ($node === null) {
throw new Exception('Page not found.');
}
return $node->dispatch($frame, $server);
}
}