mirror of
https://github.com/pmmp/PocketMine-MP.git
synced 2025-06-09 05:08:36 +00:00
98 lines
2.9 KiB
PHP
98 lines
2.9 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\console;
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use pmmp\thread\Thread as NativeThread;
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use pmmp\thread\ThreadSafeArray;
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use pocketmine\utils\Process;
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use function cli_set_process_title;
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use function count;
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use function dirname;
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use function feof;
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use function fwrite;
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use function stream_socket_client;
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require dirname(__DIR__, 2) . '/vendor/autoload.php';
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if(count($argv) !== 2){
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die("Please provide a server to connect to");
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}
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@cli_set_process_title('PocketMine-MP Console Reader');
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$errCode = null;
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$errMessage = null;
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$socket = stream_socket_client($argv[1], $errCode, $errMessage, 15.0);
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if($socket === false){
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throw new \RuntimeException("Failed to connect to server process ($errCode): $errMessage");
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}
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/** @phpstan-var ThreadSafeArray<int, string> $channel */
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$channel = new ThreadSafeArray();
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$thread = new class($channel) extends NativeThread{
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/**
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* @phpstan-param ThreadSafeArray<int, string> $channel
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*/
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public function __construct(
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private ThreadSafeArray $channel,
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){}
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public function run() : void{
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require dirname(__DIR__, 2) . '/vendor/autoload.php';
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$channel = $this->channel;
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$reader = new ConsoleReader();
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while(true){ // @phpstan-ignore-line
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$line = $reader->readLine();
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if($line !== null){
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$channel->synchronized(function() use ($channel, $line) : void{
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$channel[] = $line;
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$channel->notify();
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});
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}
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}
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}
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};
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$thread->start(NativeThread::INHERIT_NONE);
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while(!feof($socket)){
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$line = $channel->synchronized(function() use ($channel) : ?string{
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if(count($channel) === 0){
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$channel->wait(1_000_000);
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}
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$line = $channel->shift();
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return $line;
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});
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if(@fwrite($socket, ($line ?? "") . "\n") === false){
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//Always send even if there's no line, to check if the parent is alive
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//If the parent process was terminated forcibly, it won't close the connection properly, so feof() will return
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//false even though the connection is actually broken. However, fwrite() will fail.
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break;
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}
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}
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//For simplicity's sake, we don't bother with a graceful shutdown here.
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//The parent process would normally forcibly terminate the child process anyway, so we only reach this point if the
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//parent process was terminated forcibly and didn't clean up after itself.
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Process::kill(Process::pid());
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