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https://github.com/pmmp/PocketMine-MP.git
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111 lines
3.6 KiB
PHP
111 lines
3.6 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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/**
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* Implementation of the Source RCON Protocol to allow remote console commands
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* Source: https://developer.valvesoftware.com/wiki/Source_RCON_Protocol
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*/
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namespace pocketmine\network\rcon;
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use pocketmine\command\RemoteConsoleCommandSender;
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use pocketmine\event\server\RemoteServerCommandEvent;
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use pocketmine\Server;
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use pocketmine\utils\TextFormat;
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class RCON{
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/** @var Server */
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private $server;
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private $socket;
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private $password;
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/** @var RCONInstance[] */
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private $workers = [];
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private $clientsPerThread;
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public function __construct(Server $server, $password, $port = 19132, $interface = "0.0.0.0", $threads = 1, $clientsPerThread = 50){
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$this->server = $server;
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$this->workers = [];
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$this->password = (string) $password;
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$this->server->getLogger()->info("Starting remote control listener");
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if($this->password === ""){
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$this->server->getLogger()->critical("RCON can't be started: Empty password");
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return;
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}
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$this->threads = (int) max(1, $threads);
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$this->clientsPerThread = (int) max(1, $clientsPerThread);
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$this->socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
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if($this->socket === false or !socket_bind($this->socket, $interface, (int) $port) or !socket_listen($this->socket)){
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$this->server->getLogger()->critical("RCON can't be started: " . socket_strerror(socket_last_error()));
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$this->threads = 0;
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return;
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}
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socket_set_block($this->socket);
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for($n = 0; $n < $this->threads; ++$n){
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$this->workers[$n] = new RCONInstance($this->socket, $this->password, $this->clientsPerThread);
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}
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socket_getsockname($this->socket, $addr, $port);
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$this->server->getLogger()->info("RCON running on $addr:$port");
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}
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public function stop(){
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for($n = 0; $n < $this->threads; ++$n){
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$this->workers[$n]->close();
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usleep(50000);
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$this->workers[$n]->kill();
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}
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@socket_close($this->socket);
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$this->threads = 0;
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}
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public function check(){
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for($n = 0; $n < $this->threads; ++$n){
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if($this->workers[$n]->isTerminated() === true){
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$this->workers[$n] = new RCONInstance($this->socket, $this->password, $this->clientsPerThread);
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}elseif($this->workers[$n]->isWaiting()){
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if($this->workers[$n]->response !== ""){
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$this->server->getLogger()->info($this->workers[$n]->response);
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$this->workers[$n]->synchronized(function (RCONInstance $thread){
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$thread->notify();
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}, $this->workers[$n]);
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}else{
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$response = new RemoteConsoleCommandSender();
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$command = $this->workers[$n]->cmd;
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$this->server->getPluginManager()->callEvent($ev = new RemoteServerCommandEvent($response, $command));
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if(!$ev->isCancelled()){
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$this->server->dispatchCommand($ev->getSender(), $ev->getCommand());
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}
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$this->workers[$n]->response = TextFormat::clean($response->getMessage());
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$this->workers[$n]->synchronized(function (RCONInstance $thread){
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$thread->notify();
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}, $this->workers[$n]);
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}
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}
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}
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}
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}
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