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114 lines
2.2 KiB
114 lines
2.2 KiB
<?php
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namespace App\Helpers;
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/**
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* Helper for install
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*
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* @author Björn Hase, Tentakelfabrik
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* @license http://opensource.org/licenses/MIT The MIT License
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* @link https://gitea.tentakelfabrik.de/Tentakelfabrik/mcp
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*
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*/
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class InstallHelper
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{
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// message for status
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const PACKAGE_STATUS = 'Status: install ok installed';
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// not allowed message
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const NOT_ALLOWED = [
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'WARNING: apt does not have a stable CLI interface. Use with caution in scripts.'
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];
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/**
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* check if a packege is installed
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*
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* @param string $name
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* @return boolean
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*/
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public function isReady($name)
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{
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$result = false;
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exec('echo $(dpkg -s nginx 2>&1 | grep "'.self::PACKAGE_STATUS.'")', $output);
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if (isset($output[0]) && $output[0] === self::PACKAGE_STATUS) {
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$result = true;
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}
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return $result;
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}
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/**
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* apt add a Warning for no good,
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*
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*
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* @return array
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*/
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public function filterAptMessages($output)
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{
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$results = [];
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foreach($output as $message) {
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if (!in_array($message, self::NOT_ALLOWED) && !empty($message)) {
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$results[] = $message;
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}
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}
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return $results;
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}
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/**
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*
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*
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* @return string
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*/
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public function getDistributionId()
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{
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return $this->getSystemInfo('DISTRIB_ID');
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}
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/**
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*
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* @return string
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*/
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public function getDistributionRelease()
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{
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return $this->getSystemInfo('DISTRIB_RELEASE');
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}
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/**
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*
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*
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* @return string
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*/
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public function getDistributionCodename()
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{
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return $this->getSystemInfo('DISTRIB_CODENAME');
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}
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/**
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* getting information about system version
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*
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* @param string $key
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* @return string
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*
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*/
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public function getSystemInfo($key)
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{
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exec('cat /etc/*release 2>&1', $output);
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$result = NULL;
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foreach($output as $row) {
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$line = explode('=', $row);
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if (isset($line[0]) && $line[0] === $key) {
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$result = $line[1];
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break;
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}
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}
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return $result;
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}
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}
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