517 lines
16 KiB
PHP
517 lines
16 KiB
PHP
<?php
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namespace ManiaControl\Update;
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use ManiaControl\Admin\AuthenticationManager;
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use ManiaControl\Callbacks\CallbackListener;
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use ManiaControl\Callbacks\TimerListener;
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use ManiaControl\Commands\CommandListener;
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use ManiaControl\Files\BackupUtil;
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use ManiaControl\Files\FileUtil;
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use ManiaControl\Logger;
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use ManiaControl\ManiaControl;
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use ManiaControl\Players\Player;
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use ManiaControl\Players\PlayerManager;
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/**
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* Manager checking for ManiaControl Core Updates
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*
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* @author ManiaControl Team <mail@maniacontrol.com>
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* @copyright 2014-2016 ManiaControl Team
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* @license http://www.gnu.org/licenses/ GNU General Public License, Version 3
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*/
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class UpdateManager implements CallbackListener, CommandListener, TimerListener {
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/*
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* Constants
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*/
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const CHANNEL_RELEASE = 'release';
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const CHANNEL_BETA = 'beta';
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const CHANNEL_NIGHTLY = 'nightly';
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const SETTING_ENABLE_UPDATECHECK = 'Enable Automatic Core Update Check';
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const SETTING_UPDATECHECK_INTERVAL = 'Core Update Check Interval (Hours)';
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const SETTING_UPDATECHECK_CHANNEL = 'Core Update Channel (release, beta, nightly)';
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const SETTING_PERFORM_BACKUPS = 'Perform Backup before Updating';
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const SETTING_AUTO_UPDATE = 'Perform update automatically';
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const SETTING_PERMISSION_UPDATE = 'Update Core';
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const SETTING_PERMISSION_UPDATECHECK = 'Check Core Update';
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const BUILD_DATE_FILE_NAME = 'build_date.txt';
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/*
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* Public properties
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*/
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/** @var PluginUpdateManager $pluginUpdateManager
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* @deprecated
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* @see getPluginUpdateManager()
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*/
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public $pluginUpdateManager = null;
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/*
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* Private properties
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*/
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/** @var ManiaControl $maniaControl */
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private $maniaControl = null;
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private $currentBuildDate = null;
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/** @var UpdateData $coreUpdateData */
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private $coreUpdateData = null;
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/**
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* Construct a new update manager instance
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*
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* @param ManiaControl $maniaControl
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*/
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public function __construct(ManiaControl $maniaControl) {
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$this->maniaControl = $maniaControl;
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// Settings
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$this->maniaControl->getSettingManager()->initSetting($this, self::SETTING_ENABLE_UPDATECHECK, true);
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$this->maniaControl->getSettingManager()->initSetting($this, self::SETTING_AUTO_UPDATE, true);
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$this->maniaControl->getSettingManager()->initSetting($this, self::SETTING_UPDATECHECK_INTERVAL, 1);
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$this->maniaControl->getSettingManager()->initSetting($this, self::SETTING_UPDATECHECK_CHANNEL, $this->getUpdateChannels());
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$this->maniaControl->getSettingManager()->initSetting($this, self::SETTING_PERFORM_BACKUPS, true);
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// Callbacks
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$updateInterval = $this->maniaControl->getSettingManager()->getSettingValue($this, self::SETTING_UPDATECHECK_INTERVAL);
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$this->maniaControl->getTimerManager()->registerTimerListening($this, 'hourlyUpdateCheck', 1000 * 60 * 60 * $updateInterval);
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$this->maniaControl->getCallbackManager()->registerCallbackListener(PlayerManager::CB_PLAYERCONNECT, $this, 'handlePlayerJoined');
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$this->maniaControl->getCallbackManager()->registerCallbackListener(PlayerManager::CB_PLAYERDISCONNECT, $this, 'handlePlayerDisconnect');
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// Permissions
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$this->maniaControl->getAuthenticationManager()->definePermissionLevel(self::SETTING_PERMISSION_UPDATE, AuthenticationManager::AUTH_LEVEL_ADMIN);
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$this->maniaControl->getAuthenticationManager()->definePermissionLevel(self::SETTING_PERMISSION_UPDATECHECK, AuthenticationManager::AUTH_LEVEL_MODERATOR);
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// Chat commands
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$this->maniaControl->getCommandManager()->registerCommandListener('checkupdate', $this, 'handle_CheckUpdate', true, 'Checks if there is a core update.');
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$this->maniaControl->getCommandManager()->registerCommandListener('coreupdate', $this, 'handle_CoreUpdate', true, 'Performs the core update.');
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// Children
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$this->pluginUpdateManager = new PluginUpdateManager($maniaControl);
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}
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/**
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* Get the possible update channels
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*
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* @return string[]
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*/
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public function getUpdateChannels() {
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// TODO: change default channel on release
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return array(self::CHANNEL_BETA, self::CHANNEL_RELEASE, self::CHANNEL_NIGHTLY);
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}
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/**
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* Return the plugin update manager
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*
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* @return PluginUpdateManager
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*/
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public function getPluginUpdateManager() {
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return $this->pluginUpdateManager;
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}
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/**
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* Perform Hourly Update Check
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*/
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public function hourlyUpdateCheck() {
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$updateCheckEnabled = $this->maniaControl->getSettingManager()->getSettingValue($this, self::SETTING_ENABLE_UPDATECHECK);
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if (!$updateCheckEnabled) {
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$this->setCoreUpdateData();
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} else {
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$this->checkUpdate();
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}
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}
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/**
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* Set Core Update Data
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*
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* @param UpdateData $coreUpdateData
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*/
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public function setCoreUpdateData(UpdateData $coreUpdateData = null) {
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$this->coreUpdateData = $coreUpdateData;
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}
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/**
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* Start an Update Check
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*/
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public function checkUpdate() {
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$this->checkCoreUpdateAsync(array($this, 'handleUpdateCheck'));
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}
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/**
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* Checks a Core Update asynchronously
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*
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* @param callable $function
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*/
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public function checkCoreUpdateAsync($function) {
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$updateChannel = $this->getCurrentUpdateChannelSetting();
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$url = ManiaControl::URL_WEBSERVICE . 'versions?current=1&channel=' . $updateChannel;
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$this->maniaControl->getFileReader()->loadFile($url, function ($dataJson, $error) use (&$function) {
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if ($error) {
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Logger::logError('Error on UpdateCheck: ' . $error);
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return;
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}
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$versions = json_decode($dataJson);
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if (!$versions || !isset($versions[0])) {
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call_user_func($function);
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} else {
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$updateData = new UpdateData($versions[0]);
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call_user_func($function, $updateData);
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}
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});
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}
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/**
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* Retrieve the Update Channel Setting
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*
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* @return string
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*/
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public function getCurrentUpdateChannelSetting() {
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$updateChannel = $this->maniaControl->getSettingManager()->getSettingValue($this, self::SETTING_UPDATECHECK_CHANNEL);
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$updateChannel = strtolower($updateChannel);
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if (!in_array($updateChannel, $this->getUpdateChannels())) {
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$updateChannel = self::CHANNEL_RELEASE;
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}
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return $updateChannel;
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}
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/**
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* Handle the fetched Update Data of the hourly Check
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*
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* @param UpdateData $updateData
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*/
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public function handleUpdateCheck(UpdateData $updateData = null) {
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if (!$this->checkUpdateData($updateData)) {
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// No new update available
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return;
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}
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if (!$this->checkUpdateDataBuildVersion($updateData)) {
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// Server incompatible
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Logger::logError("Please update Your Server to '{$updateData->minDedicatedBuild}' in order to receive further Updates!");
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return;
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}
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if ($this->coreUpdateData != $updateData) {
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if ($this->isNightlyUpdateChannel()) {
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Logger::log("New Nightly Build ({$updateData->releaseDate}) available!");
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} else {
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Logger::log("New ManiaControl Version {$updateData->version} available!");
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}
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$this->setCoreUpdateData($updateData);
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}
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$this->checkAutoUpdate();
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}
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/**
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* Check if the given Update Data has a new Version and fits for the Server
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*
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* @param UpdateData $updateData
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* @return bool
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*/
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public function checkUpdateData(UpdateData $updateData = null) {
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if (!$updateData || !$updateData->url) {
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// Data corrupted
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return false;
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}
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$isNightly = $this->isNightlyUpdateChannel();
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$buildDate = $this->getBuildDate();
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if ($isNightly || $buildDate) {
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return $updateData->isNewerThan($buildDate);
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}
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return ($updateData->version > ManiaControl::VERSION);
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}
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/**
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* Check if ManiaControl is running the Nightly Update Channel
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*
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* @param string $updateChannel
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* @return bool
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*/
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public function isNightlyUpdateChannel($updateChannel = null) {
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if (!$updateChannel) {
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$updateChannel = $this->getCurrentUpdateChannelSetting();
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}
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return ($updateChannel === self::CHANNEL_NIGHTLY);
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}
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/**
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* Get the build date of the local version
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*
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* @return string
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*/
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public function getBuildDate() {
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if (!$this->currentBuildDate) {
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$nightlyBuildDateFile = MANIACONTROL_PATH . 'core' . DIRECTORY_SEPARATOR . self::BUILD_DATE_FILE_NAME;
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if (file_exists($nightlyBuildDateFile)) {
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$this->currentBuildDate = file_get_contents($nightlyBuildDateFile);
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}
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}
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return $this->currentBuildDate;
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}
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/**
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* Check if the Update Data is compatible with the Server
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*
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* @param UpdateData $updateData
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* @return bool
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*/
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public function checkUpdateDataBuildVersion(UpdateData $updateData = null) {
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if (!$updateData) {
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// Data corrupted
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return false;
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}
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$version = $this->maniaControl->getClient()->getVersion();
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if ($updateData->minDedicatedBuild > $version->build) {
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// Server not compatible
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return false;
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}
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return true;
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}
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/**
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* Check if an automatic Update should be performed
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*/
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public function checkAutoUpdate() {
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$autoUpdate = $this->maniaControl->getSettingManager()->getSettingValue($this, self::SETTING_AUTO_UPDATE);
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if (!$autoUpdate) {
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// Auto update turned off
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return;
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}
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if (!$this->coreUpdateData) {
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// No update available
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return;
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}
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if ($this->maniaControl->getPlayerManager()->getPlayerCount(false) > 0
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) {
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// Server not empty
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return;
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}
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$this->performCoreUpdate();
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}
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/**
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* Perform a Core Update
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*
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* @param Player $player
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* @return bool
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*/
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public function performCoreUpdate(Player $player = null) {
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if (!$this->coreUpdateData) {
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$message = 'Update failed: No update Data available!';
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if ($player) {
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$this->maniaControl->getChat()->sendError($message, $player);
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}
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Logger::logError($message);
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return false;
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}
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Logger::log("Starting Update to Version v{$this->coreUpdateData->version}...");
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$directories = array('core', 'plugins');
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if (!FileUtil::checkWritePermissions($directories)) {
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$message = 'Update not possible: Incorrect File System Permissions!';
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if ($player) {
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$this->maniaControl->getChat()->sendError($message, $player);
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}
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Logger::logError($message);
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return false;
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}
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$performBackup = $this->maniaControl->getSettingManager()->getSettingValue($this, self::SETTING_PERFORM_BACKUPS);
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if ($performBackup && !BackupUtil::performFullBackup()) {
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$message = 'Creating Backup before Update failed!';
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if ($player) {
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$this->maniaControl->getChat()->sendError($message, $player);
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}
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Logger::logError($message);
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}
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$updateData = $this->coreUpdateData;
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$this->maniaControl->getFileReader()->loadFile($updateData->url, function ($updateFileContent, $error) use (
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$updateData, &$player
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) {
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if (!$updateFileContent || $error) {
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$message = "Update failed: Couldn't load Update zip! {$error}";
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if ($player) {
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$this->maniaControl->getChat()->sendError($message, $player);
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}
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Logger::logError($message);
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return;
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}
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$tempDir = FileUtil::getTempFolder();
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if (!$tempDir) {
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$message = "Update failed: Can't save Update zip!";
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if ($player) {
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$this->maniaControl->getChat()->sendError($message, $player);
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}
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Logger::logError($message);
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return;
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}
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$updateFileName = $tempDir . basename($updateData->url);
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$bytes = file_put_contents($updateFileName, $updateFileContent);
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if (!$bytes || $bytes <= 0) {
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$message = "Update failed: Couldn't save Update zip!";
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if ($player) {
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$this->maniaControl->getChat()->sendError($message, $player);
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}
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Logger::logError($message);
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return;
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}
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$zip = new \ZipArchive();
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$result = $zip->open($updateFileName);
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if ($result !== true) {
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$message = "Update failed: Couldn't open Update Zip. ({$result})";
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if ($player) {
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$this->maniaControl->getChat()->sendError($message, $player);
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}
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Logger::logError($message);
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unlink($updateFileName);
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return;
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}
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$zip->extractTo(MANIACONTROL_PATH);
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$zip->close();
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unlink($updateFileName);
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FileUtil::deleteTempFolder();
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// Set the build date
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$this->setBuildDate($updateData->releaseDate);
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$message = 'Update finished!';
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if ($player) {
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$this->maniaControl->getChat()->sendSuccess($message, $player);
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}
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Logger::log($message);
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$this->maniaControl->restart();
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});
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return true;
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}
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/**
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* Set the build date version
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*
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* @param string $date
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* @return bool
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*/
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public function setBuildDate($date) {
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$nightlyBuildDateFile = MANIACONTROL_PATH . 'core' . DIRECTORY_SEPARATOR . self::BUILD_DATE_FILE_NAME;
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$success = (bool) file_put_contents($nightlyBuildDateFile, $date);
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$this->currentBuildDate = $date;
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return $success;
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}
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/**
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* Handle ManiaControl PlayerJoined callback
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*
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* @param Player $player
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*/
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public function handlePlayerJoined(Player $player) {
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if (!$this->coreUpdateData) {
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return;
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}
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// Announce available update
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if (!$this->maniaControl->getAuthenticationManager()->checkPermission($player, self::SETTING_PERMISSION_UPDATE)
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) {
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return;
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}
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if ($this->isNightlyUpdateChannel()) {
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$this->maniaControl->getChat()->sendSuccess('New Nightly Build (' . $this->coreUpdateData->releaseDate . ') available!', $player->login);
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} else {
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$this->maniaControl->getChat()->sendInformation('New ManiaControl Version ' . $this->coreUpdateData->version . ' available!', $player->login);
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}
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}
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/**
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* Handle Player Disconnect Callback
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*
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* @param Player $player
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*/
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public function handlePlayerDisconnect(Player $player) {
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$this->checkAutoUpdate();
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}
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/**
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* Handle //checkupdate command
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*
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* @param array $chatCallback
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* @param Player $player
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*/
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public function handle_CheckUpdate(array $chatCallback, Player $player) {
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if (!$this->maniaControl->getAuthenticationManager()->checkPermission($player, self::SETTING_PERMISSION_UPDATECHECK)
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) {
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$this->maniaControl->getAuthenticationManager()->sendNotAllowed($player);
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return;
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}
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$this->checkCoreUpdateAsync(function (UpdateData $updateData = null) use (&$player) {
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if (!$this->checkUpdateData($updateData)) {
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$this->maniaControl->getChat()->sendInformation('No Update available!', $player->login);
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return;
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}
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if (!$this->checkUpdateDataBuildVersion($updateData)) {
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$this->maniaControl->getChat()->sendError("Please update Your Server to '{$updateData->minDedicatedBuild}' in order to receive further Updates!", $player->login);
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return;
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}
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$isNightly = $this->isNightlyUpdateChannel();
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if ($isNightly) {
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$buildDate = $this->getBuildDate();
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if ($buildDate) {
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if ($updateData->isNewerThan($buildDate)) {
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$this->maniaControl->getChat()->sendInformation("No new Build available! (Current Build: '{$buildDate}')", $player->login);
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return;
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} else {
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$this->maniaControl->getChat()->sendSuccess("New Nightly Build ({$updateData->releaseDate}) available! (Current Build: '{$buildDate}')", $player->login);
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}
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} else {
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$this->maniaControl->getChat()->sendSuccess("New Nightly Build ('{$updateData->releaseDate}') available!", $player->login);
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}
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} else {
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$this->maniaControl->getChat()->sendSuccess('Update for Version ' . $updateData->version . ' available!', $player->login);
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}
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$this->coreUpdateData = $updateData;
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});
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}
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/**
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* Handle //coreupdate command
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*
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* @param array $chatCallback
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* @param Player $player
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*/
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public function handle_CoreUpdate(array $chatCallback, Player $player) {
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if (!$this->maniaControl->getAuthenticationManager()->checkPermission($player, self::SETTING_PERMISSION_UPDATE)
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) {
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$this->maniaControl->getAuthenticationManager()->sendNotAllowed($player);
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return;
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}
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$this->checkCoreUpdateAsync(function (UpdateData $updateData = null) use (&$player) {
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if (!$updateData) {
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$this->maniaControl->getChat()->sendError('Update is currently not possible!', $player);
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return;
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}
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if (!$this->checkUpdateDataBuildVersion($updateData)) {
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$this->maniaControl->getChat()->sendError("The Next ManiaControl Update requires a newer Dedicated Server Version!", $player);
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return;
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}
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$this->coreUpdateData = $updateData;
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$this->performCoreUpdate($player);
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});
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}
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}
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