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bootstrap.php
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95 lines (78 loc) · 2.49 KB
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<?php
/*
* This file is part of the official PHP MCP SDK.
*
* A collaboration between Symfony and the PHP Foundation.
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
use Http\Discovery\Psr17Factory;
use Laminas\HttpHandlerRunner\Emitter\SapiEmitter;
use Mcp\Capability\Registry\Container;
use Mcp\Server\Transport\StdioTransport;
use Mcp\Server\Transport\StreamableHttpTransport;
use Mcp\Server\Transport\TransportInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Log\AbstractLogger;
use Psr\Log\LoggerInterface;
require_once dirname(__DIR__, 2).'/vendor/autoload.php';
set_exception_handler(static function (Throwable $t): never {
logger()->critical('Uncaught exception: '.$t->getMessage(), ['exception' => $t]);
exit(1);
});
/**
* @return TransportInterface<int>|TransportInterface<ResponseInterface>
*/
function transport(): TransportInterface
{
if ('cli' === \PHP_SAPI) {
return new StdioTransport(logger: logger());
}
return new StreamableHttpTransport(
(new Psr17Factory())->createServerRequestFromGlobals(),
logger: logger(),
);
}
function shutdown(ResponseInterface|int $result): never
{
if ('cli' === \PHP_SAPI) {
exit($result);
}
(new SapiEmitter())->emit($result);
exit(0);
}
function logger(): LoggerInterface
{
return new class extends AbstractLogger {
public function log($level, string|Stringable $message, array $context = []): void
{
$debug = $_SERVER['DEBUG'] ?? false;
if (!$debug && 'debug' === $level) {
return;
}
$exception = $context['exception'] ?? null;
unset($context['exception']);
$logMessage = sprintf(
"[%s] %s %s\n",
strtoupper($level),
$message,
([] === $context || !$debug) ? '' : json_encode($context),
);
if ($exception instanceof Throwable) {
$logMessage .= sprintf('> %s', $exception->getMessage())."\n";
}
if (($_SERVER['FILE_LOG'] ?? false) || !defined('STDERR')) {
file_put_contents('dev.log', $logMessage, \FILE_APPEND);
} else {
fwrite(\STDERR, $logMessage);
}
}
};
}
function container(): Container
{
$container = new Container();
$container->set(LoggerInterface::class, logger());
return $container;
}