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143 lines
3.9 KiB
143 lines
3.9 KiB
<?php declare(strict_types = 0);
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/*
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** Zabbix
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** Copyright (C) 2001-2023 Zabbix SIA
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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 2 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
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**/
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/**
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* Module directory scan action.
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*/
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class CControllerModuleScan extends CController {
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protected function checkInput(): bool {
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return true;
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}
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protected function checkPermissions(): bool {
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return $this->checkAccess(CRoleHelper::UI_ADMINISTRATION_GENERAL);
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}
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protected function doAction(): void {
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get_and_clear_messages();
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$db_modules_create = [];
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$db_modules_create_names = [];
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$db_modules_delete = [];
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$db_modules_delete_names = [];
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$db_modules = API::Module()->get([
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'output' => ['id', 'relative_path'],
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'sortfield' => 'relative_path',
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'preservekeys' => true
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]);
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$db_moduleids = [];
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$healthy_modules = [];
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foreach ($db_modules as $moduleid => $db_module) {
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$db_moduleids[$db_module['relative_path']] = $moduleid;
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}
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$module_manager = new CModuleManager(APP::getRootDir());
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foreach (['widgets', 'modules'] as $modules_dir) {
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foreach (new DirectoryIterator(APP::getRootDir().'/'.$modules_dir) as $item) {
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if (!$item->isDir() || $item->isDot()) {
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continue;
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}
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$relative_path = $modules_dir.'/'.$item->getFilename();
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$manifest = $module_manager->addModule($relative_path);
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if (!$manifest) {
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continue;
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}
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$is_stored = array_key_exists($relative_path, $db_moduleids);
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$is_healthy = !$is_stored || $db_modules[$db_moduleids[$relative_path]]['id'] === $manifest['id'];
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if ($is_healthy) {
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$healthy_modules[] = $relative_path;
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}
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if (!$is_stored || !$is_healthy) {
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$db_modules_create[] = [
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'id' => $manifest['id'],
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'relative_path' => $relative_path,
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'status' => MODULE_STATUS_DISABLED,
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'config' => $manifest['config']
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];
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$db_modules_create_names[] = $manifest['name'];
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}
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}
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}
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foreach (array_diff_key($db_moduleids, array_flip($healthy_modules)) as $relative_path => $moduleid) {
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$db_modules_delete[] = $moduleid;
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$db_modules_delete_names[] = $relative_path;
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}
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if ($db_modules_create) {
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$result = API::Module()->create($db_modules_create);
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if ($result) {
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info(_n('Module added: %1$s.', 'Modules added: %1$s.', implode(', ', $db_modules_create_names),
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count($db_modules_create)
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));
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}
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else {
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error(_n('Cannot add module: %1$s.', 'Cannot add modules: %1$s.',
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implode(', ', $db_modules_create_names), count($db_modules_create)
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));
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}
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}
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if ($db_modules_delete) {
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$result = API::Module()->delete($db_modules_delete);
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if ($result) {
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info(_n('Module deleted: %1$s.', 'Modules deleted: %1$s.', implode(', ', $db_modules_delete_names),
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count($db_modules_delete)
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));
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}
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else {
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error(_n('Cannot delete module: %1$s.', 'Cannot delete modules: %1$s.',
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implode(', ', $db_modules_delete_names), count($db_modules_delete)
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));
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}
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}
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$response = new CControllerResponseRedirect((new CUrl('zabbix.php'))->setArgument('action', 'module.list'));
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$message = ($db_modules_create || $db_modules_delete)
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? _('Modules updated')
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: _('No new modules discovered');
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if (hasErrorMessages()) {
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CMessageHelper::setErrorTitle($message);
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}
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else {
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CMessageHelper::setSuccessTitle($message);
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}
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$response->setFormData(['uncheck' => '1']);
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$this->setResponse($response);
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}
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}
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