mirror of
https://github.com/pmmp/PocketMine-MP.git
synced 2025-05-17 19:28:55 +00:00
276 lines
7.9 KiB
PHP
276 lines
7.9 KiB
PHP
<?php
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/*
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*
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* ____ _ _ __ __ _ __ __ ____
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* | _ \ ___ ___| | _____| |_| \/ (_)_ __ ___ | \/ | _ \
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* | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
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* | __/ (_) | (__| < __/ |_| | | | | | | | __/_____| | | | __/
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* |_| \___/ \___|_|\_\___|\__|_| |_|_|_| |_|\___| |_| |_|_|
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* @author PocketMine Team
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* @link http://www.pocketmine.net/
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*
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*
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*/
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declare(strict_types=1);
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namespace pocketmine {
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use pocketmine\errorhandler\ErrorToExceptionHandler;
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use pocketmine\thread\ThreadManager;
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use pocketmine\utils\Filesystem;
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use pocketmine\utils\Git;
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use pocketmine\utils\MainLogger;
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use pocketmine\utils\Process;
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use pocketmine\utils\ServerKiller;
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use pocketmine\utils\Terminal;
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use pocketmine\utils\Timezone;
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use pocketmine\utils\VersionString;
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use pocketmine\wizard\SetupWizard;
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require_once __DIR__ . '/VersionInfo.php';
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const MIN_PHP_VERSION = "7.3.0";
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/**
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* @param string $message
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* @return void
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*/
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function critical_error($message){
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echo "[ERROR] $message" . PHP_EOL;
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}
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/*
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* Startup code. Do not look at it, it may harm you.
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* This is the only non-class based file on this project.
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* Enjoy it as much as I did writing it. I don't want to do it again.
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*/
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/**
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* @return string[]
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*/
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function check_platform_dependencies(){
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if(version_compare(MIN_PHP_VERSION, PHP_VERSION) > 0){
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//If PHP version isn't high enough, anything below might break, so don't bother checking it.
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return [
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"PHP >= " . MIN_PHP_VERSION . " is required, but you have PHP " . PHP_VERSION . "."
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];
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}
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$messages = [];
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if(PHP_INT_SIZE < 8){
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$messages[] = "32-bit systems/PHP are no longer supported. Please upgrade to a 64-bit system, or use a 64-bit PHP binary if this is a 64-bit system.";
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}
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if(php_sapi_name() !== "cli"){
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$messages[] = "Only PHP CLI is supported.";
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}
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$extensions = [
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"bcmath" => "BC Math",
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"chunkutils2" => "PocketMine ChunkUtils v2",
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"curl" => "cURL",
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"crypto" => "php-crypto",
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"ctype" => "ctype",
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"date" => "Date",
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"ds" => "Data Structures",
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"gmp" => "GMP",
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"hash" => "Hash",
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"igbinary" => "igbinary",
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"json" => "JSON",
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"leveldb" => "LevelDB",
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"mbstring" => "Multibyte String",
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"openssl" => "OpenSSL",
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"pcre" => "PCRE",
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"phar" => "Phar",
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"pthreads" => "pthreads",
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"reflection" => "Reflection",
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"sockets" => "Sockets",
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"spl" => "SPL",
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"yaml" => "YAML",
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"zip" => "Zip",
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"zlib" => "Zlib"
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];
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foreach($extensions as $ext => $name){
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if(!extension_loaded($ext)){
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$messages[] = "Unable to find the $name ($ext) extension.";
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}
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}
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if(extension_loaded("pthreads")){
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$pthreads_version = phpversion("pthreads");
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if(substr_count($pthreads_version, ".") < 2){
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$pthreads_version = "0.$pthreads_version";
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}
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if(version_compare($pthreads_version, "3.2.0") < 0){
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$messages[] = "pthreads >= 3.2.0 is required, while you have $pthreads_version.";
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}
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}
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if(extension_loaded("leveldb")){
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$leveldb_version = phpversion("leveldb");
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if(version_compare($leveldb_version, "0.2.1") < 0){
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$messages[] = "php-leveldb >= 0.2.1 is required, while you have $leveldb_version.";
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}
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}
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if(extension_loaded("pocketmine")){
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$messages[] = "The native PocketMine extension is no longer supported.";
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}
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return $messages;
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}
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/**
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* @param \Logger $logger
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* @return void
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*/
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function emit_performance_warnings(\Logger $logger){
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if(extension_loaded("xdebug")){
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$logger->warning("Xdebug extension is enabled. This has a major impact on performance.");
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}
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if(((int) ini_get('zend.assertions')) !== -1){
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$logger->warning("Debugging assertions are enabled. This may degrade performance. To disable them, set `zend.assertions = -1` in php.ini.");
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}
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if(\Phar::running(true) === ""){
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$logger->warning("Non-packaged installation detected. This will degrade autoloading speed and make startup times longer.");
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}
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}
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/**
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* @return void
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*/
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function set_ini_entries(){
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ini_set("allow_url_fopen", '1');
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ini_set("display_errors", '1');
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ini_set("display_startup_errors", '1');
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ini_set("default_charset", "utf-8");
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ini_set('assert.exception', '1');
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}
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/**
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* @return void
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*/
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function server(){
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if(count($messages = check_platform_dependencies()) > 0){
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echo PHP_EOL;
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$binary = version_compare(PHP_VERSION, "5.4") >= 0 ? PHP_BINARY : "unknown";
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critical_error("Selected PHP binary ($binary) does not satisfy some requirements.");
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foreach($messages as $m){
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echo " - $m" . PHP_EOL;
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}
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critical_error("Please recompile PHP with the needed configuration, or refer to the installation instructions at http://pmmp.rtfd.io/en/rtfd/installation.html.");
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echo PHP_EOL;
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exit(1);
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}
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unset($messages);
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error_reporting(-1);
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set_ini_entries();
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$opts = getopt("", ["bootstrap:"]);
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if(isset($opts["bootstrap"])){
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$bootstrap = ($real = realpath($opts["bootstrap"])) !== false ? $real : $opts["bootstrap"];
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}else{
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$bootstrap = dirname(__FILE__, 2) . '/vendor/autoload.php';
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}
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if($bootstrap === false or !is_file($bootstrap)){
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critical_error("Composer autoloader not found at " . $bootstrap);
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critical_error("Please install/update Composer dependencies or use provided builds.");
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exit(1);
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}
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define('pocketmine\COMPOSER_AUTOLOADER_PATH', $bootstrap);
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require_once(\pocketmine\COMPOSER_AUTOLOADER_PATH);
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if(extension_loaded('parallel')){
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\parallel\bootstrap(\pocketmine\COMPOSER_AUTOLOADER_PATH);
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}
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ErrorToExceptionHandler::set();
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$opts = getopt("", ["data:", "plugins:", "no-wizard", "enable-ansi", "disable-ansi"]);
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$dataPath = isset($opts["data"]) ? $opts["data"] . DIRECTORY_SEPARATOR : realpath(getcwd()) . DIRECTORY_SEPARATOR;
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define('pocketmine\PLUGIN_PATH', isset($opts["plugins"]) ? $opts["plugins"] . DIRECTORY_SEPARATOR : realpath(getcwd()) . DIRECTORY_SEPARATOR . "plugins" . DIRECTORY_SEPARATOR);
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if(!file_exists($dataPath)){
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mkdir($dataPath, 0777, true);
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}
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$lockFilePath = $dataPath . '/server.lock';
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if(($pid = Filesystem::createLockFile($lockFilePath)) !== null){
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critical_error("Another " . VersionInfo::NAME . " instance (PID $pid) is already using this folder (" . realpath($dataPath) . ").");
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critical_error("Please stop the other server first before running a new one.");
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exit(1);
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}
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//Logger has a dependency on timezone
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Timezone::init();
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if(isset($opts["enable-ansi"])){
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Terminal::init(true);
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}elseif(isset($opts["disable-ansi"])){
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Terminal::init(false);
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}else{
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Terminal::init();
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}
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$logger = new MainLogger($dataPath . "server.log");
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\GlobalLogger::set($logger);
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emit_performance_warnings($logger);
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$exitCode = 0;
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do{
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if(!file_exists($dataPath . "server.properties") and !isset($opts["no-wizard"])){
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$installer = new SetupWizard($dataPath);
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if(!$installer->run()){
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$exitCode = -1;
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break;
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}
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}
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/*
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* We now use the Composer autoloader, but this autoloader is still for loading plugins.
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*/
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$autoloader = new \BaseClassLoader();
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$autoloader->register(false);
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new Server($autoloader, $logger, $dataPath, \pocketmine\PLUGIN_PATH);
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$logger->info("Stopping other threads");
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$killer = new ServerKiller(8);
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$killer->start(PTHREADS_INHERIT_NONE);
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usleep(10000); //Fixes ServerKiller not being able to start on single-core machines
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if(ThreadManager::getInstance()->stopAll() > 0){
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$logger->debug("Some threads could not be stopped, performing a force-kill");
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Process::kill(getmypid());
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}
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}while(false);
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$logger->shutdown();
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$logger->join();
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echo Terminal::$FORMAT_RESET . PHP_EOL;
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Filesystem::releaseLockFile($lockFilePath);
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exit($exitCode);
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}
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if(!defined('pocketmine\_PHPSTAN_ANALYSIS')){
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\pocketmine\server();
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}
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}
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