Initial commit

src/Infrastructure/API/Server.php

@@ -0,0 +1,119 @@
+<?php
+
+namespace OpenCCK\Infrastructure\API;
+
+use Amp\ByteStream\BufferException;
+use Amp\Http\Server\DefaultErrorHandler;
+use Amp\Http\Server\Driver\ConnectionLimitingClientFactory;
+use Amp\Http\Server\Driver\ConnectionLimitingServerSocketFactory;
+use Amp\Http\Server\Driver\DefaultHttpDriverFactory;
+use Amp\Http\Server\Driver\SocketClientFactory;
+use Amp\Http\Server\ErrorHandler;
+use Amp\Http\Server\HttpServer;
+use Amp\Http\Server\HttpServerStatus;
+use Amp\Http\Server\SocketHttpServer;
+use Amp\Socket\BindContext;
+use Amp\Sync\LocalSemaphore;
+use Amp\Socket;
+
+use Monolog\Logger;
+use OpenCCK\App\Service\IPListService;
+use OpenCCK\Infrastructure\API\Handler\HTTPHandler;
+use Throwable;
+
+use function OpenCCK\getEnv;
+
+final class Server implements AppModuleInterface {
+    private static Server $_instance;
+
+    private int $connectionLimit = 1024;
+    private int $connectionPerIpLimit = 10;
+
+    /**
+     * @param ?HttpServer $httpServer
+     * @param ?ErrorHandler $errorHandler
+     * @param ?BindContext $bindContext
+     * @param ?Logger $logger
+     * @throws Throwable
+     */
+    private function __construct(
+        private ?HttpServer $httpServer,
+        private ?ErrorHandler $errorHandler,
+        private ?Socket\BindContext $bindContext,
+        private ?Logger $logger
+    ) {
+        $this->logger = $logger ?? App::getLogger();
+        $serverSocketFactory = new ConnectionLimitingServerSocketFactory(new LocalSemaphore($this->connectionLimit));
+        $clientFactory = new ConnectionLimitingClientFactory(
+            new SocketClientFactory($this->logger),
+            $this->logger,
+            $this->connectionPerIpLimit
+        );
+        $this->httpServer =
+            $httpServer ??
+            new SocketHttpServer(
+                logger: $this->logger,
+                serverSocketFactory: $serverSocketFactory,
+                clientFactory: $clientFactory,
+                httpDriverFactory: new DefaultHttpDriverFactory(logger: $this->logger, streamTimeout: 60)
+            );
+        $this->bindContext = $bindContext ?? (new Socket\BindContext())->withoutTlsContext();
+        $this->errorHandler = $errorHandler ?? new DefaultErrorHandler();
+
+        // инициализация сервиса
+        IPListService::getInstance($this->logger);
+    }
+
+    /**
+     * @param ?HttpServer $httpServer
+     * @param ?ErrorHandler $errorHandler
+     * @param ?BindContext $bindContext
+     * @param ?Logger $logger
+     * @throws BufferException
+     * @throws Throwable
+     */
+    public static function getInstance(
+        HttpServer $httpServer = null,
+        ErrorHandler $errorHandler = null,
+        Socket\BindContext $bindContext = null,
+        Logger $logger = null
+    ): Server {
+        return self::$_instance ??= new self($httpServer, $errorHandler, $bindContext, $logger);
+    }
+
+    /**
+     * Запуск веб-сервера
+     * @return void
+     */
+    public function start(): void {
+        try {
+            $this->httpServer->expose(
+                new Socket\InternetAddress(getEnv('HTTP_HOST') ?? '0.0.0.0', getEnv('HTTP_PORT') ?? 8080),
+                $this->bindContext
+            );
+            //$this->socketHttpServer->expose(
+            //    new Socket\InternetAddress('[::]', $_ENV['HTTP_PORT'] ?? 8080),
+            //    $this->bindContext
+            //);
+            $this->httpServer->start(HTTPHandler::getInstance($this->logger)->getHandler(), $this->errorHandler);
+        } catch (Socket\SocketException $e) {
+            $this->logger->warning($e->getMessage());
+        } catch (Throwable $e) {
+            $this->logger->error($e->getMessage());
+        }
+    }
+
+    /**
+     * @return void
+     */
+    public function stop(): void {
+        $this->httpServer->stop();
+    }
+
+    /**
+     * @return HttpServerStatus
+     */
+    public function getStatus(): HttpServerStatus {
+        return $this->httpServer->getStatus();
+    }
+}