32b8b2ea61* fix: ensure JSON-RPC error responses include message IDs * fix: replace method_exists with instanceof for message ID extraction
60 lines
1.5 KiB
PHP
60 lines
1.5 KiB
PHP
<?php
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/*
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* This file is part of the official PHP MCP SDK.
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*
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* A collaboration between Symfony and the PHP Foundation.
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Mcp;
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use Mcp\JsonRpc\Handler;
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use Mcp\Server\ServerBuilder;
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use Mcp\Server\TransportInterface;
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use Psr\Log\LoggerInterface;
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use Psr\Log\NullLogger;
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use Symfony\Component\Uid\Uuid;
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/**
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* @author Christopher Hertel <mail@christopher-hertel.de>
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* @author Kyrian Obikwelu <koshnawaza@gmail.com>
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*/
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final class Server
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{
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public function __construct(
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private readonly Handler $jsonRpcHandler,
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private readonly LoggerInterface $logger = new NullLogger(),
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) {
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}
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public static function make(): ServerBuilder
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{
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return new ServerBuilder();
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}
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public function connect(TransportInterface $transport): void
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{
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$transport->initialize();
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$this->logger->info('Transport initialized.', [
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'transport' => $transport::class,
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]);
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$transport->onMessage(function (string $message, ?Uuid $sessionId) use ($transport) {
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foreach ($this->jsonRpcHandler->process($message, $sessionId) as [$response, $context]) {
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if (null === $response) {
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continue;
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}
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$transport->send($response, $context);
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}
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});
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$transport->onSessionEnd(function (Uuid $sessionId) {
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$this->jsonRpcHandler->destroySession($sessionId);
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});
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}
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}
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