349 lines
8.2 KiB
PHP
349 lines
8.2 KiB
PHP
<?php
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namespace HttpServer;
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use HttpServer\Events\OnClose;
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use HttpServer\Events\OnConnect;
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use HttpServer\Events\OnPacket;
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use HttpServer\Events\OnReceive;
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use HttpServer\Events\OnRequest;
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use HttpServer\Route\Annotation\Annotation;
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use HttpServer\Route\Annotation\Tcp;
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use HttpServer\Service\Http;
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use HttpServer\Service\Receive;
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use HttpServer\Service\Packet;
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use HttpServer\Service\Websocket;
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use Exception;
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use ReflectionException;
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use Snowflake\Abstracts\Config;
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use Snowflake\Event;
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use Snowflake\Exception\ConfigException;
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use Snowflake\Exception\NotFindClassException;
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use Snowflake\Snowflake;
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use Swoole\Process;
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use HttpServer\Route\Annotation\Websocket as AWebsocket;
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use Swoole\Runtime;
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/**
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* Class Server
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* @package HttpServer
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*
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*
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* @example [
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* ['host'=> '127.0.0.1', 'port'=> 5775, 'mode'=> SWOOLE_TCP],
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* ['host'=> '127.0.0.1', 'port'=> 5775, 'mode'=> SWOOLE_TCP],
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* ['host'=> '127.0.0.1', 'port'=> 5775, 'mode'=> SWOOLE_TCP],
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* ['host'=> '127.0.0.1', 'port'=> 5775, 'mode'=> SWOOLE_TCP],
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* ['host'=> '127.0.0.1', 'port'=> 5775, 'mode'=> SWOOLE_UDP],
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* ['host'=> '127.0.0.1', 'port'=> 5775, 'mode'=> SWOOLE_TCP]
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* ]
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*/
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class Server extends Application
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{
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const HTTP = 'HTTP';
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const TCP = 'TCP';
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const PACKAGE = 'PACKAGE';
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const WEBSOCKET = 'WEBSOCKET';
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private $listening = [];
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private $server = [
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'HTTP' => [SWOOLE_TCP, Http::class],
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'TCP' => [SWOOLE_TCP, Receive::class],
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'PACKAGE' => [SWOOLE_UDP, Packet::class],
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'WEBSOCKET' => [SWOOLE_SOCK_TCP, Websocket::class],
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];
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/** @var Http|Websocket|Packet|Receive */
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private $baseServer;
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/**
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* @param array $configs
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* @return Http|Packet|Receive|Websocket
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* @throws Exception
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*/
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public function initCore(array $configs)
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{
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$annotation = Snowflake::app()->annotation;
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$annotation->register('tcp', Tcp::class);
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$annotation->register('http', Annotation::class);
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$annotation->register('websocket', AWebsocket::class);
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$this->enableCoroutine((bool)Config::get('settings.enable_coroutine'));
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foreach ($this->sortServers($configs) as $server) {
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$this->create($server);
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}
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$this->onProcessListener();
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return $this->getServer();
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}
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/**
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* @return void
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*
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* start server
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* @throws ConfigException
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* @throws Exception
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*/
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public function start()
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{
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$configs = Config::get('servers', true);
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$baseServer = $this->initCore($configs);
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$baseServer->start();
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}
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/**
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* @param bool $isEnable
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*/
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private function enableCoroutine($isEnable = true)
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{
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if (!$isEnable) {
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return;
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}
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$this->debug('Runtime::enableCoroutine...');
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Runtime::enableCoroutine(true, SWOOLE_HOOK_TCP |
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SWOOLE_HOOK_UNIX |
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SWOOLE_HOOK_UDP |
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SWOOLE_HOOK_UDG |
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SWOOLE_HOOK_SSL |
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SWOOLE_HOOK_TLS |
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SWOOLE_HOOK_SLEEP |
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SWOOLE_HOOK_PROC
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);
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}
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/**
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* @throws ReflectionException
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* @throws ConfigException
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* @throws NotFindClassException
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* @throws Exception
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*/
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public function onProcessListener()
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{
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$processes = Config::get('processes');
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if (empty($processes) || !is_array($processes)) {
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return;
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}
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$application = Snowflake::app();
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foreach ($processes as $name => $process) {
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$class = Snowflake::createObject($process);
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if (!method_exists($class, 'onHandler')) {
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continue;
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}
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$this->debug(sprintf('Process %s', $process));
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$system = new Process([$class, 'onHandler'], false, 1, true);
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if (Snowflake::isLinux()) {
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$system->name($name);
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}
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$this->baseServer->addProcess($system);
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$application->set(get_class($class), $system);
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}
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}
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/**
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* @return Http|Websocket|Packet|Receive
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*/
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public function getServer()
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{
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return $this->baseServer;
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}
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/**
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* @param $config
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* @return mixed
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* @throws Exception
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*/
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private function create($config)
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{
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$settings = Config::get('settings', false, []);
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if (!isset($this->server[$config['type']])) {
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throw new Exception('Unknown server type(' . $config['type'] . ').');
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}
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$server = $this->dispatchCreate($config, $settings);
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if (isset($config['events'])) {
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$this->createEventListen($config);
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}
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return $server;
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}
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/**
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* @param $config
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* @throws Exception
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*/
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protected function createEventListen($config)
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{
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if (!is_array($config['events'])) {
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return;
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}
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$event = Snowflake::app()->event;
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foreach ($config['events'] as $name => $_event) {
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$event->on($name, $_event);
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}
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}
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/**
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* @param $config
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* @param $settings
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* @return mixed
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* @throws Exception
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*/
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private function dispatchCreate($config, $settings)
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{
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if (!($this->baseServer instanceof \Swoole\Server)) {
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$class = $this->dispatch($config['type']);
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$this->baseServer = new $class($config['host'], $config['port'], SWOOLE_PROCESS, $config['mode']);
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$this->baseServer->set($settings);
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$this->bindAnnotation();
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} else {
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$newListener = $this->baseServer->addlistener($config['host'], $config['port'], $config['mode']);
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if (isset($config['settings']) && is_array($config['settings'])) {
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$newListener->set($config['settings']);
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}
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$this->onListenerBind($config, $this->baseServer);
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}
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return $this->baseServer;
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}
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/**
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* @throws Exception
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*/
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private function bindAnnotation()
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{
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if ($this->baseServer instanceof Websocket) {
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$this->onLoadWebsocketHandler();
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}
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if ($this->baseServer instanceof Http) {
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$this->onLoadHttpHandler();
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}
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}
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/**
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* @param $config
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* @param $newListener
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* @throws NotFindClassException
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* @throws ReflectionException
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* @throws Exception
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*/
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private function onListenerBind($config, $newListener)
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{
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$this->debug(sprintf('Listener %s::%d', $config['host'], $config['port']));
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if ($config['type'] == self::HTTP) {
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$this->onBind($newListener, 'request', [Snowflake::createObject(OnRequest::class), 'onHandler']);
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} else if ($config['type'] == self::TCP || $config['type'] == self::PACKAGE) {
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$this->onBind($newListener, 'connect', [Snowflake::createObject(OnConnect::class), 'onHandler']);
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$this->onBind($newListener, 'close', [Snowflake::createObject(OnClose::class), 'onHandler']);
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$this->onBind($newListener, 'packet', [Snowflake::createObject(OnPacket::class), 'onHandler']);
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$this->onBind($newListener, 'receive', [Snowflake::createObject(OnReceive::class), 'onHandler']);
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} else if ($config['type'] == self::WEBSOCKET) {
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throw new Exception('Base server must instanceof \Swoole\Websocket\Server::class.');
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} else {
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throw new Exception('Unknown server type(' . $config['type'] . ').');
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}
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}
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/**
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* @param $server
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* @param $name
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* @param $callback
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* @throws Exception
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*/
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private function onBind($server, $name, $callback)
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{
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if (in_array($name, $this->listening)) {
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return;
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}
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if ($name === 'request') {
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$this->onLoadHttpHandler();
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}
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array_push($this->listening, $name);
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$server->on($name, $callback);
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}
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/**
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* Load router handler
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* @throws Exception
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*/
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public function onLoadHttpHandler()
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{
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$event = Snowflake::app()->getEvent();
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$router = Snowflake::app()->getRouter();
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if ($event->exists(Event::SERVER_WORKER_START, [$router, 'loadRouterSetting'])) {
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return;
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}
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$event->on(Event::SERVER_WORKER_START, [$router, 'loadRouterSetting']);
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}
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/**
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* @throws Exception
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*/
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public function onLoadWebsocketHandler()
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{
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/** @var AWebsocket $websocket */
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$websocket = Snowflake::app()->annotation->register('websocket', AWebsocket::class);
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$websocket->namespace = 'App\\Websocket';
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$websocket->path = APP_PATH . 'app/Websocket';
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$event = Snowflake::app()->event;
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if ($event->exists(Event::SERVER_WORKER_START, [$websocket, 'registration_notes'])) {
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return;
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}
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$event->on(Event::SERVER_WORKER_START, [$websocket, 'registration_notes']);
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}
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/**
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* @param $type
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* @return string
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*/
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private function dispatch($type)
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{
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$default = [
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self::HTTP => Http::class,
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self::WEBSOCKET => Websocket::class,
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self::TCP => Receive::class,
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self::PACKAGE => Packet::class
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];
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return $default[$type] ?? Receive::class;
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}
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/**
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* @param $servers
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* @return array
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*/
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private function sortServers($servers)
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{
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$array = [];
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foreach ($servers as $server) {
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switch ($server['type']) {
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case self::WEBSOCKET:
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array_unshift($array, $server);
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break;
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case self::HTTP:
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case self::PACKAGE | self::TCP:
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$array[] = $server;
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break;
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default:
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$array[] = $server;
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}
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}
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return $array;
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}
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}
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