add update cli-command; add update-channel setting (stable|testing)
Signed-off-by: Michael Kaufmann <d00p@froxlor.org>
This commit is contained in:
Michael Kaufmann
176
lib/Froxlor/Cli/UpdateCommand.php
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176
lib/Froxlor/Cli/UpdateCommand.php
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@@ -0,0 +1,176 @@
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<?php
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/**
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* This file is part of the Froxlor project.
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* Copyright (c) 2010 the Froxlor Team (see authors).
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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
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* along with this program; if not, you can also view it online at
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* https://files.froxlor.org/misc/COPYING.txt
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*
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* @copyright the authors
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* @author Froxlor team <team@froxlor.org>
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* @license https://files.froxlor.org/misc/COPYING.txt GPLv2
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*/
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namespace Froxlor\Cli;
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use Exception;
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use Froxlor\Froxlor;
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use Froxlor\Install\AutoUpdate;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Input\InputOption;
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use Symfony\Component\Console\Output\OutputInterface;
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use Symfony\Component\Console\Question\ConfirmationQuestion;
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final class UpdateCommand extends CliCommand
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{
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protected function configure()
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{
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$this->setName('froxlor:update');
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$this->setDescription('Check for newer version and update froxlor');
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$this->addOption('check-only', 'c', InputOption::VALUE_NONE, 'Only check for newer version and exit')
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->addOption('yes-to-all', 'A', InputOption::VALUE_NONE, 'Do not ask for download, extract and database-update, just do it (if not --check-only is set)')
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->addOption('integer-return', 'i', InputOption::VALUE_NONE, 'Return integer whether a new version is available or not (implies --check-only). Useful for programmatic use.');
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}
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protected function execute(InputInterface $input, OutputInterface $output)
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{
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$result = self::SUCCESS;
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$result = $this->validateRequirements($input, $output);
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require Froxlor::getInstallDir() . '/lib/functions.php';
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// version check
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$newversionavail = false;
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if ($result == self::SUCCESS) {
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try {
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$aucheck = AutoUpdate::checkVersion();
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if ($aucheck == 1) {
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if ($input->getOption('integer-return')) {
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$output->write(1);
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return self::SUCCESS;
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}
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// there is a new version
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$text = lng('admin.newerversionavailable') . ' ' . lng('admin.newerversiondetails', [AutoUpdate::getFromResult('version'), Froxlor::VERSION]);
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$text = str_replace("<br/>", " ", $text);
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$text = str_replace("<b>", "<info>", $text);
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$text = str_replace("</b>", "</info>", $text);
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$newversionavail = true;
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$output->writeln('<comment>' . $text . '</>');
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$result = self::SUCCESS;
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} else if ($aucheck < 0 || $aucheck > 1) {
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if ($input->getOption('integer-return')) {
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$output->write(-1);
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return self::INVALID;
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}
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// errors
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if ($aucheck < 0) {
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$output->writeln('<error>' . AutoUpdate::getLastError() . '</>');
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} else {
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$errmsg = 'error.autoupdate_' . $aucheck;
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if ($aucheck == 3) {
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$errmsg = 'error.customized_version';
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}
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$output->writeln('<error>' . lng($errmsg) . '</>');
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}
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$result = self::INVALID;
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} else {
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if ($input->getOption('integer-return')) {
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$output->write(0);
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return self::SUCCESS;
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}
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// no new version
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$output->writeln('<info>' . lng('update.noupdatesavail') . '</>');
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$result = self::SUCCESS;
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}
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} catch (Exception $e) {
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if ($input->getOption('integer-return')) {
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$output->write(-1);
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return self::FAILURE;
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}
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$output->writeln('<error>' . $e->getMessage() . '</>');
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$result = self::FAILURE;
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}
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}
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// if there's a newer version, proceed
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if ($result == self::SUCCESS && $newversionavail) {
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// check whether we only wanted to check
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if ($input->getOption('check-only')) {
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//$output->writeln('<comment>Not proceeding as "check-only" is specified</>');
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return $result;
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} else {
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$yestoall = $input->getOption('yes-to-all') !== false;
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$helper = $this->getHelper('question');
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// ask download
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$question = new ConfirmationQuestion('Download newer version? [no] ', false, '/^(y|j)/i');
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if ($yestoall || $helper->ask($input, $output, $question)) {
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// do download
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$output->writeln('Downloading...');
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$audl = AutoUpdate::downloadZip(AutoUpdate::getFromResult('version'));
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if (!is_numeric($audl)) {
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// ask extract
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$question = new ConfirmationQuestion('Extract downloaded archive? [no] ', false, '/^(y|j)/i');
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if ($yestoall || $helper->ask($input, $output, $question)) {
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// do extract
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$output->writeln('Extracting...');
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$auex = AutoUpdate::extractZip($audl);
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if ($auex == 0) {
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$output->writeln("<info>Froxlor files updated successfully.</>");
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$result = self::SUCCCESS;
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$question = new ConfirmationQuestion('Update database? [no] ', false, '/^(y|j)/i');
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if ($yestoall || $helper->ask($input, $output, $question)) {
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$result = $this->updateDatabase();
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}
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} else {
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$errmsg = 'error.autoupdate_' . $auex;
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$output->writeln('<error>' . lng($errmsg) . '</>');
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$result = self::FAILURE;
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}
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}
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} else {
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$errmsg = 'error.autoupdate_' . $audl;
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$output->writeln('<error>' . lng($errmsg) . '</>');
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$result = self::FAILURE;
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}
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}
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}
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}
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return $result;
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}
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private function updateDatabase()
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{
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include_once Froxlor::getInstallDir() . '/lib/tables.inc.php';
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define('_CRON_UPDATE', 1);
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ob_start([
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'this',
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'cleanUpdateOutput'
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]);
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include_once Froxlor::getInstallDir() . '/install/updatesql.php';
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ob_end_flush();
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return self::SUCCCESS;
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}
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private function cleanUpdateOutput($buffer)
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{
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return strip_tags(preg_replace("/<br\W*?\/>/", "\n", $buffer));
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}
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}
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173
lib/Froxlor/Install/AutoUpdate.php
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173
lib/Froxlor/Install/AutoUpdate.php
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@@ -0,0 +1,173 @@
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<?php
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/**
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* This file is part of the Froxlor project.
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* Copyright (c) 2010 the Froxlor Team (see authors).
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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
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* along with this program; if not, you can also view it online at
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* https://files.froxlor.org/misc/COPYING.txt
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*
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* @copyright the authors
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* @author Froxlor team <team@froxlor.org>
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* @license https://files.froxlor.org/misc/COPYING.txt GPLv2
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*/
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namespace Froxlor\Install;
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use Exception;
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use Froxlor\Froxlor;
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use Froxlor\Settings;
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use Froxlor\Http\HttpClient;
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class AutoUpdate
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{
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// define update-uri
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const UPDATE_URI = "https://version.froxlor.org/froxlor/api2/";
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const RELEASE_URI = "https://autoupdate.froxlor.org/froxlor-{version}.zip";
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const CHECKSUM_URI = "https://autoupdate.froxlor.org/froxlor-{version}.zip.sha256";
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const ERR_NOZIPEXT = 2;
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const ERR_COULDNOTSTORE = 4;
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const ERR_ZIPNOTFOUND = 7;
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const ERR_COULDNOTEXTRACT = 8;
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const ERR_CHKSUM_MISMATCH = 9;
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const ERR_MINPHP = 10;
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private static $latestversion = "";
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private static $lasterror = "";
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/**
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* returns status about whether there is a newer version
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*
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* 0 = no new version available
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* 1 = new version available
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* -1 = remote error message
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* >1 = local error message
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*
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* @return int
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*/
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public static function checkVersion(): int
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{
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$result = self::checkPrerequisites();
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if ($result == 0) {
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try {
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$channel = '';
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if (Settings::Get('system.update_channel') == 'testing') {
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$channel = '/testing';
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}
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$latestversion = HttpClient::urlGet(self::UPDATE_URI . Froxlor::VERSION . $channel, true, 3);
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} catch (Exception $e) {
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throw new Exception("Version-check currently unavailable, please try again later", 504);
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}
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self::$latestversion = json_decode($latestversion, true);
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if (self::$latestversion) {
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if (!empty(self::$latestversion['error']) && self::$latestversion['error']) {
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$result = -1;
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self::$lasterror = self::$latestversion['message'];
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} else if (isset(self::$latestversion['has_latest']) && self::$latestversion['has_latest'] == false) {
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$result = 1;
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}
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}
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}
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return $result;
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}
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public static function downloadZip(string $newversion)
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{
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// define files to get
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$toLoad = str_replace('{version}', $newversion, self::RELEASE_URI);
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$toCheck = str_replace('{version}', $newversion, self::CHECKSUM_URI);
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// check for local destination folder
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if (!is_dir(Froxlor::getInstallDir() . '/updates/')) {
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mkdir(Froxlor::getInstallDir() . '/updates/');
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}
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// name archive
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$localArchive = Froxlor::getInstallDir() . '/updates/' . basename($toLoad);
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// remove old archive
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if (file_exists($localArchive)) {
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@unlink($localArchive);
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}
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// get archive data
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try {
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HttpClient::fileGet($toLoad, $localArchive);
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} catch (Exception $e) {
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return self::ERR_COULDNOTSTORE;
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}
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// validate the integrity of the downloaded file
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$_shouldsum = HttpClient::urlGet($toCheck);
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if (!empty($_shouldsum)) {
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$_t = explode(" ", $_shouldsum);
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$shouldsum = $_t[0];
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} else {
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$shouldsum = null;
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}
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$filesum = hash_file('sha256', $localArchive);
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if ($filesum != $shouldsum) {
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return self::ERR_CHKSUM_MISMATCH;
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}
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return basename($localArchive);
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}
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public static function extractZip(string $localArchive): int
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{
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if (!file_exists($localArchive)) {
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return self::ERR_ZIPNOTFOUND;
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}
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// decompress from zip
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$zip = new ZipArchive();
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$res = $zip->open($localArchive);
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if ($res === true) {
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$zip->extractTo(Froxlor::getInstallDir());
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$zip->close();
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// success - remove unused archive
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@unlink($localArchive);
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// wait a bit before we redirect to be sure
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sleep(3);
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return 0;
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}
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return self::ERR_COULDNOTEXTRACT;
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}
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private static function checkPrerequisites(): int
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{
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if (!extension_loaded('zip')) {
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return self::ERR_NOZIPEXT;
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}
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if (version_compare("7.4.0", PHP_VERSION, ">=")) {
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return self::ERR_MINPHP;
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}
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return 0;
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}
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public static function getLastError(): string
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{
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return self::$lasterror ?? "";
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}
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public static function getFromResult(string $index)
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{
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return self::$latestversion[$index] ?? "";
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}
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}
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