769 lines
22 KiB
PHP
769 lines
22 KiB
PHP
<?php
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// phpcs:disable Squiz.NamingConventions.ValidVariableName.MemberNotCamelCaps
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/**
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* Controller for Audit Logs
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*
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* @category Controller
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* @package Pandora FMS
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* @subpackage Community
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* @version 1.0.0
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* @license See below
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*
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* ______ ___ _______ _______ ________
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* | __ \.-----.--.--.--| |.-----.----.-----. | ___| | | __|
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* | __/| _ | | _ || _ | _| _ | | ___| |__ |
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* |___| |___._|__|__|_____||_____|__| |___._| |___| |__|_|__|_______|
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*
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* ============================================================================
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* Copyright (c) 2005-2022 Artica Soluciones Tecnologicas
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* Please see http://pandorafms.org for full contribution list
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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 for version 2.
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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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*/
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use Mpdf\Tag\Address;
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use PandoraFMS\Agent as PandoraFMSAgent;
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use PandoraFMS\Enterprise\Agent;
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use function Composer\Autoload\includeFile;
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// Begin.
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global $config;
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// Necessary classes for extends.
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require_once $config['homedir'].'/include/class/HTML.class.php';
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require_once $config['homedir'].'/include/functions_servers.php';
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enterprise_include_once('include/functions_satellite.php');
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/**
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* Class SatelliteAgent
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*/
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class SatelliteAgent extends HTML
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{
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/**
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* Allowed methods to be called using AJAX request.
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*
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* @var array
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*/
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public $AJAXMethods = [
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'draw',
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'addAgent',
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'deleteAgent',
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'loadModal',
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];
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/**
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* Ajax page.
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*
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* @var string
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*/
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private $ajaxController;
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/**
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* Class constructor
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*
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* @param string $ajaxController Ajax controller.
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*/
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public function __construct(string $ajaxController)
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{
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global $config;
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check_login();
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if (check_acl($config['id_user'], 0, 'PM') === false
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&& is_user_admin($config['id_user']) === true
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) {
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db_pandora_audit(
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AUDIT_LOG_ACL_VIOLATION,
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'Trying to access Satellite agents'
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);
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include 'general/noaccess.php';
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return;
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}
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// Set the ajax controller.
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$this->ajaxController = $ajaxController;
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// Capture all parameters before start.
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$this->satellite_server = (int) get_parameter('server_remote');
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if ($this->satellite_server !== 0) {
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$this->satellite_name = servers_get_name($this->satellite_server);
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$this->satellite_config = (array) config_satellite_get_config_file($this->satellite_name);
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}
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}
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/**
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* Run view
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*
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* @return void
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*/
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public function run()
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{
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// Javascript.
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ui_require_jquery_file('pandora');
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// CSS.
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ui_require_css_file('wizard');
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ui_require_css_file('discovery');
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global $config;
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// Datatables list.
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try {
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$columns = [
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'name',
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'address',
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'actions',
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];
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$column_names = [
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__('Agent Name'),
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__('IP Adrress'),
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__('Actions'),
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];
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$this->tableId = 'satellite_agents';
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if (is_metaconsole() === true) {
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// Only in case of Metaconsole, format the frame.
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open_meta_frame();
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}
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// Load datatables user interface.
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ui_print_datatable(
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[
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'id' => $this->tableId,
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'class' => 'info_table',
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'style' => 'width: 100%',
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'columns' => $columns,
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'column_names' => $column_names,
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'ajax_url' => $this->ajaxController,
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'ajax_data' => [
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'method' => 'draw',
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'server_remote' => $this->satellite_server,
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],
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'ajax_postprocces' => 'process_datatables_item(item)',
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'no_sortable_columns' => [
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0,
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1,
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2,
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],
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'search_button_class' => 'sub filter float-right',
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'form' => [
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'inputs' => [
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[
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'label' => __('Search').ui_print_help_tip(
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__('Search filter by alias, name, description, IP address or custom fields content'),
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true
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),
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'type' => 'text',
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'name' => 'filter_search',
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'size' => 12,
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],
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],
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],
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]
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);
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} catch (Exception $e) {
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echo $e->getMessage();
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}
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if (is_metaconsole() === true) {
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// Close the frame.
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close_meta_frame();
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}
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// Auxiliar div.
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$modal = '<div id="modal" class="invisible"></div>';
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$msg = '<div id="msg" class="invisible"></div>';
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$aux = '<div id="aux" class="invisible"></div>';
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echo $modal.$msg.$aux;
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// Create button.
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echo '<div class="w100p flex-content-right">';
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html_print_submit_button(
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__('Add host'),
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'create',
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false,
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'class="sub next"'
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);
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echo '</div>';
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// Load own javascript file.
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echo $this->loadJS();
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}
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/**
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* Get the data for draw the table.
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*
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* @return void.
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*/
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public function draw()
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{
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global $config;
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// Initialice filter.
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$filter = '1=1';
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// Init data.
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$data = [];
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// Count of total records.
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$count = 0;
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// Catch post parameters.
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$start = get_parameter('start', 0);
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$length = get_parameter('length', $config['block_size']);
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$order = get_datatable_order(true);
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$filters = get_parameter('filter', []);
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try {
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ob_start();
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$data = [];
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foreach ($this->satellite_config as $line) {
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$re = '/^#*add_host \b(\S+) (\S*)$/m';
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if (preg_match($re, $line, $matches, PREG_OFFSET_CAPTURE, 0) > 0) {
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$agent['address'] = $matches[1][0];
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if (isset($matches[2][0]) === false || empty($matches[2][0]) === true) {
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$agent['name'] = '';
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} else {
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$agent['name'] = $matches[2][0];
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}
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if (empty($filters['filter_search']) === false) {
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if (empty(preg_grep('/'.$filters['filter_search'].'?/mi', array_values($agent))) === true) {
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continue;
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}
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}
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array_push($data, $agent);
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}
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}
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if (empty($data) === false) {
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$data = array_reduce(
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$data,
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function ($carry, $item) {
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global $config;
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// Transforms array of arrays $data into an array
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// of objects, making a post-process of certain fields.
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$tmp = (object) $item;
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$tmp->actions .= html_print_image(
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'images/cross.png',
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true,
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[
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'border' => '0',
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'class' => 'action_button_img invert_filter',
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'onclick' => 'delete_agent(\''.$tmp->address.'\',\''.$tmp->name.'\')',
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]
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);
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$carry[] = $tmp;
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return $carry;
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}
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);
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}
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$data = array_slice($data, $start, $length, true);
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$total = count($data);
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echo json_encode(
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[
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'data' => $data,
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'recordsTotal' => $total,
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'recordsFiltered' => $total,
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]
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);
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// Capture output.
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$response = ob_get_clean();
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} catch (Exception $e) {
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echo json_encode(['error' => $e->getMessage()]);
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exit;
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}
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// If not valid, show error with issue.
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json_decode($response);
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if (json_last_error() == JSON_ERROR_NONE) {
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// If valid dump.
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echo $response;
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} else {
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echo json_encode(
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['error' => $response]
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);
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}
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exit;
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}
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/**
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* Prints inputs for modal "Add agent".
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*
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* @return void
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*/
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public function loadModal()
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{
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$values['address'] = get_parameter('address', null);
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$values['name'] = get_parameter('name', null);
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echo $this->printInputs($values);
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}
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/**
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* Generates inputs for new/update agents.
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*
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* @param array $values Values or null.
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*
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* @return string Inputs.
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*/
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public function printInputs($values=null)
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{
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if (!is_array($values)) {
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$values = [];
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}
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$return_all_group = false;
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if (users_can_manage_group_all('AR') === true) {
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$return_all_group = true;
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}
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$form = [
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'action' => '#',
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'id' => 'modal_form',
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'onsubmit' => 'return false;',
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'class' => 'modal',
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];
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$inputs = [];
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$inputs[] = [
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'label' => __('Agent address'),
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'id' => 'div-identifier',
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'arguments' => [
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'name' => 'address',
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'type' => 'text',
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'value' => $values['address'],
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'return' => true,
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],
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];
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$inputs[] = [
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'label' => __('Agent name'),
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'id' => 'div-identifier',
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'arguments' => [
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'name' => 'name',
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'type' => 'text',
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'value' => $values['name'],
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'return' => true,
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],
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];
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return $this->printForm(
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[
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'form' => $form,
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'inputs' => $inputs,
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],
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true
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);
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}
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/**
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* Add agent to satellite conf.
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*
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* @return void
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*/
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public function addAgent()
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{
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global $config;
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$values['address'] = get_parameter('address');
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$values['name'] = get_parameter('name');
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if ($this->parseSatelliteConf('save', $values) === false) {
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$this->ajaxMsg('error', __('Error saving agent'));
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} else {
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$this->ajaxMsg('result', _('Host '.$values['addres'].' added.'));
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}
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exit;
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}
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/**
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* Delete agent from satellite conf.
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*
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* @return void
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*/
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public function deleteAgent()
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{
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$values['address'] = get_parameter('address', '');
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$values['name'] = get_parameter('name', '');
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if ($this->parseSatelliteConf('delete', $values) === false) {
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$this->ajaxMsg('error', __('Error saving agent'));
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} else {
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$this->ajaxMsg('result', _('Host '.$values['addres'].' added.'));
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}
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exit;
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}
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|
|
|
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/**
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* Parse satellite configuration .
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*
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* @param string $action Action to perform (save, delete).
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* @param array $values.
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* @return void
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*/
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private function parseSatelliteConf(string $action, array $values)
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{
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switch ($action) {
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case 'save':
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if (isset($values['address']) === true && empty($values['address']) === false) {
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$string_hosts = 'add_host '.$values['address'].' '.$values['name']."\n";
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// Add host to conf
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array_push($this->satellite_config, $string_hosts);
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|
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// Check config.
|
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if (empty($this->satellite_config)) {
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return false;
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}
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$conf = implode('', $this->satellite_config);
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} else {
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return false;
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}
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break;
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case 'delete':
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$conf = implode('', $this->satellite_config);
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// Find agent to mark for deletion.
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$pattern = io_safe_expreg($values['address'].' '.$values['name']);
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$re = "/add_host ($pattern)/m";
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$subst = 'delete_host $1';
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$conf = preg_replace($re, $subst, $conf);
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break;
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default:
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$this->ajaxMsg('error', __('Error'));
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exit;
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}
|
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|
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return $this->saveAgent($conf);
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}
|
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|
|
|
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/**
|
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* Saves agent to satellite cofiguration file.
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*
|
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* @param array $values
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* @return void
|
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*/
|
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private function saveAgent(string $new_conf)
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{
|
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global $config;
|
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|
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if (empty($new_conf)) {
|
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return false;
|
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}
|
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|
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db_pandora_audit(
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AUDIT_LOG_SYSTEM,
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'Update remote config for server '.$this->satellite_name
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);
|
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|
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// Convert to config file encoding.
|
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$encoding = config_satellite_get_encoding($new_conf);
|
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if ($encoding !== false) {
|
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$converted_server_config = mb_convert_encoding($new_conf, $encoding, 'UTF-8');
|
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if ($converted_server_config !== false) {
|
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$new_conf = $converted_server_config;
|
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}
|
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}
|
|
|
|
// Get filenames.
|
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if ($this->satellite_server !== false) {
|
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$files = config_satellite_get_satellite_config_filenames($this->satellite_name);
|
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} else {
|
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$files = [];
|
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$files['conf'] = $config['remote_config'].'/conf/'.md5($this->satellite_name).'.srv.conf';
|
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$files['md5'] = $config['remote_config'].'/md5/'.md5($this->satellite_name).'.srv.md5';
|
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}
|
|
|
|
// Save configuration
|
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$result = file_put_contents($files['conf'], $new_conf);
|
|
|
|
if ($result === false) {
|
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return false;
|
|
}
|
|
|
|
// Save configuration md5
|
|
$result = file_put_contents($files['md5'], md5($new_conf));
|
|
|
|
}
|
|
|
|
|
|
/**
|
|
* Checks if target method is available to be called using AJAX.
|
|
*
|
|
* @param string $method Target method.
|
|
*
|
|
* @return boolean True allowed, false not.
|
|
*/
|
|
public function ajaxMethod(string $method)
|
|
{
|
|
return in_array($method, $this->AJAXMethods);
|
|
}
|
|
|
|
|
|
/**
|
|
* Minor function to dump json message as ajax response.
|
|
*
|
|
* @param string $type Type: result || error.
|
|
* @param string $msg Message.
|
|
* @param boolean $delete Deletion messages.
|
|
*
|
|
* @return void
|
|
*/
|
|
private function ajaxMsg($type, $msg, $delete=false)
|
|
{
|
|
$msg_err = 'Failed while saving: %s';
|
|
$msg_ok = 'Successfully saved agent ';
|
|
|
|
if ($delete) {
|
|
$msg_err = 'Failed while removing: %s';
|
|
$msg_ok = 'Successfully deleted ';
|
|
}
|
|
|
|
if ($type == 'error') {
|
|
echo json_encode(
|
|
[
|
|
$type => ui_print_error_message(
|
|
__(
|
|
$msg_err,
|
|
$msg
|
|
),
|
|
'',
|
|
true
|
|
),
|
|
]
|
|
);
|
|
} else {
|
|
echo json_encode(
|
|
[
|
|
$type => ui_print_success_message(
|
|
__(
|
|
$msg_ok,
|
|
$msg
|
|
),
|
|
'',
|
|
true
|
|
),
|
|
]
|
|
);
|
|
}
|
|
|
|
exit;
|
|
}
|
|
|
|
|
|
/**
|
|
* Load Javascript code.
|
|
*
|
|
* @return string.
|
|
*/
|
|
public function loadJS()
|
|
{
|
|
// Nothing for this moment.
|
|
ob_start();
|
|
|
|
// Javascript content.
|
|
?>
|
|
<script type="text/javascript">
|
|
|
|
/**
|
|
* Cleanup current dom entries.
|
|
*/
|
|
function cleanupDOM() {
|
|
$('#div-address').empty();
|
|
$('#div-name').empty();
|
|
}
|
|
|
|
|
|
/**
|
|
* Process ajax responses and shows a dialog with results.
|
|
*/
|
|
function showMsg(data) {
|
|
var title = "<?php echo __('Success'); ?>";
|
|
var dt_satellite_agents = $("#satellite_agents").DataTable();
|
|
|
|
var text = '';
|
|
var failed = 0;
|
|
try {
|
|
data = JSON.parse(data);
|
|
text = data['result'];
|
|
} catch (err) {
|
|
title = "<?php echo __('Failed'); ?>";
|
|
text = err.message;
|
|
failed = 1;
|
|
}
|
|
if (!failed && data['error'] != undefined) {
|
|
title = "<?php echo __('Failed'); ?>";
|
|
text = data['error'];
|
|
failed = 1;
|
|
}
|
|
if (data['report'] != undefined) {
|
|
data['report'].forEach(function (item){
|
|
text += '<br>'+item;
|
|
});
|
|
}
|
|
|
|
$('#msg').empty();
|
|
$('#msg').html(text);
|
|
$('#msg').dialog({
|
|
width: 450,
|
|
position: {
|
|
my: 'center',
|
|
at: 'center',
|
|
of: window,
|
|
collision: 'fit'
|
|
},
|
|
title: title,
|
|
buttons: [
|
|
{
|
|
class: "ui-widget ui-state-default ui-corner-all ui-button-text-only sub ok submit-next",
|
|
text: 'OK',
|
|
click: function(e) {
|
|
if (!failed) {
|
|
$(".ui-dialog-content").dialog("close");
|
|
$('.info').hide();
|
|
cleanupDOM();
|
|
dt_<?php echo $this->tableId; ?>.draw(false);
|
|
} else {
|
|
$(this).dialog('close');
|
|
}
|
|
}
|
|
}
|
|
]
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Loads modal from AJAX to add a new agent.
|
|
*/
|
|
|
|
function show_form(address) {
|
|
var btn_ok_text = '<?php echo __('OK'); ?>';
|
|
var btn_cancel_text = '<?php echo __('Cancel'); ?>';
|
|
var title = '<?php echo __('Add agent to satellite'); ?>';
|
|
var method = 'addAgent';
|
|
|
|
|
|
load_modal({
|
|
target: $('#modal'),
|
|
form: 'modal_form',
|
|
url: '<?php echo ui_get_full_url('ajax.php', false, false, false); ?>',
|
|
ajax_callback: showMsg,
|
|
cleanup: cleanupDOM,
|
|
modal: {
|
|
title: title,
|
|
ok: btn_ok_text,
|
|
cancel: btn_cancel_text,
|
|
},
|
|
extradata: [
|
|
{
|
|
name: 'server_remote',
|
|
value: <?php echo $this->satellite_server; ?>,
|
|
}
|
|
],
|
|
onshow: {
|
|
page: '<?php echo $this->ajaxController; ?>',
|
|
method: 'loadModal'
|
|
},
|
|
onsubmit: {
|
|
page: '<?php echo $this->ajaxController; ?>',
|
|
method: method
|
|
}
|
|
});
|
|
|
|
}
|
|
|
|
/**
|
|
* Delete selected agent
|
|
*/
|
|
function delete_agent(address, name) {
|
|
$('#aux').empty();
|
|
$('#aux').text('<?php echo __('Are you sure?'); ?>');
|
|
$('#aux').dialog({
|
|
title: '<?php echo __('Delete'); ?> ' + address,
|
|
buttons: [
|
|
{
|
|
class: 'ui-widget ui-state-default ui-corner-all ui-button-text-only sub upd submit-cancel',
|
|
text: '<?php echo __('Cancel'); ?>',
|
|
click: function(e) {
|
|
$(this).dialog('close');
|
|
cleanupDOM();
|
|
|
|
}
|
|
},
|
|
{
|
|
text: 'Delete',
|
|
class: 'ui-widget ui-state-default ui-corner-all ui-button-text-only sub ok submit-next',
|
|
click: function(e) {
|
|
$.ajax({
|
|
method: 'post',
|
|
url: '<?php echo ui_get_full_url('ajax.php', false, false, false); ?>',
|
|
data: {
|
|
page: 'enterprise/godmode/servers/agents_satellite',
|
|
method: 'deleteAgent',
|
|
address: address,
|
|
name: name,
|
|
server_remote: <?php echo $this->satellite_server; ?>,
|
|
},
|
|
datatype: "json",
|
|
success: function (data) {
|
|
showMsg(data);
|
|
},
|
|
error: function(e) {
|
|
showMsg(e);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
]
|
|
});
|
|
}
|
|
|
|
$(document).ready(function() {
|
|
|
|
$("#submit-create").on('click', function(){
|
|
show_form();
|
|
});
|
|
});
|
|
|
|
|
|
</script>
|
|
<?php
|
|
// EOF Javascript content.
|
|
return ob_get_clean();
|
|
}
|
|
|
|
|
|
}
|