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<?php |
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/* |
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* MikoPBX - free phone system for small business |
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* Copyright © 2017-2024 Alexey Portnov and Nikolay Beketov |
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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 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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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License along with this program. |
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* If not, see <https://www.gnu.org/licenses/>. |
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*/ |
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namespace MikoPBX\Core\System; |
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use MikoPBX\Common\Providers\ConfigProvider; |
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use Phalcon\Di; |
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/** |
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* SystemConfiguration class |
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* |
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* @package MikoPBX\Core\System |
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* |
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*/ |
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class SystemConfiguration extends Di\Injectable |
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{ |
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private string $configDBPath=''; |
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private const DEFAULT_CONFIG_DB = '/conf.default/mikopbx.db'; |
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public function __construct() |
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{ |
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$this->configDBPath = $this->di->getShared(ConfigProvider::SERVICE_NAME)->path('database.dbfile'); |
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} |
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/** |
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* Trying to restore the backup |
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* @return void |
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*/ |
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public function tryRestoreConf():void |
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{ |
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$di = Di::getDefault(); |
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if ($di === null) { |
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return; |
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} |
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$storage = new Storage(); |
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$storages = $storage->getStorageCandidate(); |
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$tmpMountDir = '/tmp/mnt'; |
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$confBackupDir = Directories::getDir(Directories::CORE_CONF_BACKUP_DIR); |
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$backupDir = str_replace(['/storage/usbdisk1','/mountpoint'], ['',''], $confBackupDir); |
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$confFile = $this->configDBPath; |
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foreach ($storages as $dev => $fs){ |
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SystemMessages::echoToTeletype(" - mount $dev ..."."\n", true); |
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Util::mwMkdir($tmpMountDir."/$dev"); |
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$res = Storage::mountDisk($dev, $fs, $tmpMountDir."/$dev"); |
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if(!$res){ |
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SystemMessages::echoToTeletype(" - fail mount $dev ..."."\n", true); |
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} |
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} |
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$tail = Util::which('tail'); |
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$sort = Util::which('sort'); |
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$find = Util::which('find'); |
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$mount = Util::which('umount'); |
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$rm = Util::which('rm'); |
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$cut = Util::which('cut'); |
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$gzip = Util::which('gzip'); |
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$sqlite3 = Util::which('sqlite3'); |
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$lastBackUp = trim(shell_exec("$find $tmpMountDir/dev/*$backupDir -type f -printf '%T@ %p\\n' | $sort -n | $tail -1 | $cut -f2- -d' '")); |
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if(empty($lastBackUp)){ |
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return; |
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} |
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SystemMessages::echoToTeletype(" - Restore $lastBackUp ..."."\n", true); |
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shell_exec("$rm -rf {$confFile}*"); |
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shell_exec("$gzip -c -d $lastBackUp | sqlite3 $confFile"); |
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Processes::mwExec("$sqlite3 $confFile 'select * from m_Storage'", $out, $ret); |
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if($ret !== 0){ |
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SystemMessages::echoToTeletype(" - restore $lastBackUp failed..."."\n", true); |
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copy(self::DEFAULT_CONFIG_DB, $confFile); |
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}elseif(!$this->isDefaultConf()){ |
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System::reboot(); |
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} |
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foreach ($storages as $dev => $fs){ |
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shell_exec("$mount $dev"); |
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} |
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} |
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/** |
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* Is the configuration default? |
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* @return bool |
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*/ |
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public function isDefaultConf():bool |
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{ |
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$di = Di::getDefault(); |
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if ($di === null) { |
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return false; |
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} |
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$confFile = $this->configDBPath; |
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$defaultConfFile = self::DEFAULT_CONFIG_DB; |
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$sqlite3 = Util::which('sqlite3'); |
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$md5sum = Util::which('md5sum'); |
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$cut = Util::which('cut'); |
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$md5_1 = shell_exec("$sqlite3 $confFile .dump | $md5sum | $cut -f 1 -d ' '"); |
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$md5_2 = shell_exec("$sqlite3 $defaultConfFile .dump | $md5sum | $cut -f 1 -d ' '"); |
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return $md5_1 === $md5_2; |
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} |
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} |
mikopbx /
Core
