390 lines
10 KiB
PHP
390 lines
10 KiB
PHP
<?php
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// Pandora FMS - http://pandorafms.com
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// ==================================================
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// Copyright (c) 2005-2011 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 Lesser General Public License
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// as published by the Free Software Foundation; 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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* Generates a trap
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*
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* @param string Destiny host address.
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* @param string Snmp community.
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* @param string Snmp OID.
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* @param string Snmp agent.
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* @param string Data of the trap.
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* @param string Snmp especific OID.
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*/
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function snmp_generate_trap($snmp_host_address, $snmp_community, $snmp_oid, $snmp_agent, $snmp_data, $snmp_type) {
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// Call snmptrap
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if (empty($config['snmptrap'])) {
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switch (PHP_OS) {
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case "FreeBSD":
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$snmptrap_bin = '/usr/local/bin/snmptrap';
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break;
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case "NetBSD":
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$snmptrap_bin = '/usr/pkg/bin/snmptrap';
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break;
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default:
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$snmptrap_bin = 'snmptrap';
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break;
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}
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}
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else {
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$snmptrap_bin = $config['snmptrap'];
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}
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$command = "$snmptrap_bin -v 1 -c " . escapeshellarg($snmp_community) .
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" " . escapeshellarg($snmp_host_address) .
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" " . escapeshellarg($snmp_oid) .
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" " . escapeshellarg($snmp_agent) .
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" " . escapeshellarg($snmp_type) .
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" " . escapeshellarg($snmp_data) . " 0 2>&1";
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$output = null;
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exec($command, $output, $return);
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if ($return == 0) {
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return true;
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}
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else {
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return implode(' ', $output);
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}
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}
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function snmp_get_default_translations() {
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$return = array();
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$return['.1.3.6.1.4.1.2021.10.1.5.1'] = array(
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'description' => __('Load Average (Last minute)'),
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'post_process' => '1'
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);
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$return['.1.3.6.1.4.1.2021.10.1.5.2'] = array(
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'description' => __('Load Average (Last 5 minutes)'),
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'post_process' => '1'
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);
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$return['.1.3.6.1.4.1.2021.10.1.5.3'] = array(
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'description' => __('Load Average (Last 15 minutes)'),
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'post_process' => '1'
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);
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$return['.1.3.6.1.4.1.2021.4.3.0'] = array(
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'description' => __('Total Swap Size configured for the host'),
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'post_process' => '1'
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);
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$return['.1.3.6.1.4.1.2021.4.4.0'] = array(
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'description' => __('Available Swap Space on the host'),
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'post_process' => '1'
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);
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$return['.1.3.6.1.4.1.2021.4.5.0'] = array(
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'description' => __('Total Real/Physical Memory Size on the host'),
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'post_process' => '1'
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);
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$return['.1.3.6.1.4.1.2021.4.6.0'] = array(
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'description' => __('Available Real/Physical Memory Space on the host'),
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'post_process' => '1'
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);
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$return['.1.3.6.1.4.1.2021.4.11.0'] = array(
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'description' => __('Total Available Memory on the host'),
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'post_process' => '1'
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);
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$return['.1.3.6.1.4.1.2021.4.15.0'] = array(
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'description' => __('Total Cached Memory'),
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'post_process' => '1'
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);
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$return['.1.3.6.1.4.1.2021.4.14.0'] = array(
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'description' => __('Total Buffered Memory'),
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'post_process' => '1'
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);
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$return['.1.3.6.1.4.1.2021.11.3.0'] = array(
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'description' => __('Amount of memory swapped in from disk (kB/s)'),
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'post_process' => '1'
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);
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$return['.1.3.6.1.4.1.2021.11.4.0'] = array(
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'description' => __('Amount of memory swapped to disk (kB/s)'),
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'post_process' => '1'
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);
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$return['.1.3.6.1.4.1.2021.11.57.0'] = array(
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'description' => __('Number of blocks sent to a block device'),
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'post_process' => '1'
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);
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$return['.1.3.6.1.4.1.2021.11.58.0'] = array(
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'description' => __('Number of blocks received from a block device'),
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'post_process' => '1'
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);
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$return['.1.3.6.1.4.1.2021.11.59.0'] = array(
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'description' => __('Number of interrupts processed'),
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'post_process' => '1'
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);
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$return['.1.3.6.1.4.1.2021.11.60.0'] = array(
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'description' => __('Number of context switches'),
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'post_process' => '1'
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);
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$return['.1.3.6.1.4.1.2021.11.50.0'] = array(
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'description' => __('user CPU time'),
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'post_process' => '1'
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);
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$return['.1.3.6.1.4.1.2021.11.52.0'] = array(
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'description' => __('system CPU time'),
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'post_process' => '1'
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);
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$return['.1.3.6.1.4.1.2021.11.53.0'] = array(
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'description' => __('idle CPU time'),
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'post_process' => '1'
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);
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$return['1.3.6.1.2.1.1.3.0'] = array(
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'description' => __('system Up time'),
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'post_process' => '0.00000011574074'
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);
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return $return;
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}
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function snmp_get_user_translations() {
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$row = db_get_row('tconfig', 'token', 'snmp_translations');
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if (empty($row)) {
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db_process_sql_insert('tconfig',
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array('token' => 'snmp_translations',
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'value' => json_encode(array())));
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$return = array();
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}
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else {
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$return = json_decode($row['value'], true);
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}
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return $return;
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}
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function snmp_get_translation_wizard() {
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$return = array();
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$snmp_default_translations = snmp_get_default_translations();
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$snmp_user_translations = snmp_get_user_translations();
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foreach ($snmp_default_translations as $oid => $translation) {
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$return[$oid] = array_merge($translation, array('readonly' => 1));
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}
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foreach ($snmp_user_translations as $oid => $translation) {
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$return[$oid] = array_merge($translation, array('readonly' => 0));
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}
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return $return;
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}
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function snmp_save_translation($oid, $description, $post_process) {
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$row = db_get_row('tconfig', 'token', 'snmp_translations');
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if (empty($row)) {
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db_process_sql_insert('tconfig',
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array('token' => 'snmp_translations',
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'value' => json_encode(array())));
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$snmp_translations = array();
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}
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else {
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$snmp_translations = json_decode($row['value'], true);
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}
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if (isset($snmp_translations[$oid])) {
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// exists the oid
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return false;
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}
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else {
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$snmp_translations[$oid] = array(
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'description' => $description,
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'post_process' => $post_process
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);
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return (bool)db_process_sql_update('tconfig',
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array('value' => json_encode($snmp_translations)),
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array('token' => 'snmp_translations'));
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}
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}
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function snmp_delete_translation($oid) {
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$row = db_get_row('tconfig', 'token', 'snmp_translations');
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if (empty($row)) {
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db_process_sql_insert('tconfig',
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array('token' => 'snmp_translations',
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'value' => json_encode(array())));
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$snmp_translations = array();
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}
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else {
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$snmp_translations = json_decode($row['value'], true);
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}
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if (isset($snmp_translations[$oid])) {
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unset($snmp_translations[$oid]);
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return (bool)db_process_sql_update('tconfig',
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array('value' => json_encode($snmp_translations)),
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array('token' => 'snmp_translations'));
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}
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else {
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// exists the oid
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return false;
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}
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}
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function snmp_get_translation($oid) {
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$snmp_translations = snmp_get_translation_wizard();
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return $snmp_translations[$oid];
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}
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function snmp_update_translation($oid, $new_oid, $description, $post_process) {
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$row = db_get_row('tconfig', 'token', 'snmp_translations');
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if (empty($row)) {
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db_process_sql_insert('tconfig',
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array('token' => 'snmp_translations',
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'value' => json_encode(array())));
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$snmp_translations = array();
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}
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else {
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$snmp_translations = json_decode($row['value'], true);
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}
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if (isset($snmp_translations[$new_oid])) {
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return false;
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}
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else {
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if (isset($snmp_translations[$oid])) {
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unset($snmp_translations[$oid]);
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$snmp_translations[$new_oid] = array(
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'description' => $description,
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'post_process' => $post_process
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);
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return (bool)db_process_sql_update('tconfig',
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array('value' => json_encode($snmp_translations)),
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array('token' => 'snmp_translations'));
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}
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else {
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return false;
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}
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}
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}
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/*
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* Print the event filter tag cloud (enterprise feature)
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* @param $filter_resume: Array with the active filters
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* @param $filter_refs: Array of all arrays to humanize some tags
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*/
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function print_snmp_tags_active_filters ($filter_resume = array()) {
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global $config;
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$tags_set = array();
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// Alert
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if (isset($filter_resume['filter_fired'])) {
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array_push ($tags_set, array(
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'title' => __('Alert'),
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'value' => $filter_resume['filter_fired']
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));
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}
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// Severity
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if (isset($filter_resume['filter_severity'])) {
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array_push ($tags_set, array(
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'title' => __('Severity'),
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'value' => $filter_resume['filter_severity']
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));
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}
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// Pagination
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if ($filter_resume['pagination'] == "") {
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$filter_resume['pagination'] = $config["block_size"];
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}
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array_push ($tags_set, array(
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'title' => __('Pagination'),
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'value' => $filter_resume['pagination']
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));
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// Free search
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if (isset($filter_resume['free_search_string']) && $filter_resume['free_search_string'] != "") {
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array_push ($tags_set, array(
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'title' => __('Search'),
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'value' => $filter_resume['free_search_string']
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));
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}
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// Status
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if (isset($filter_resume['filter_status']) && $filter_resume['filter_status'] != "") {
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array_push ($tags_set, array(
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'title' => __('Status'),
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'value' => $filter_resume['filter_status']
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));
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}
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// Group by
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if (isset($filter_resume['group_by'])) {
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if ($filter_resume['group_by'] == 0) {
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array_push ($tags_set, array(
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'title' => __('Group by Enterprise String / IP'),
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'value' => __('No')
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));
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}
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else {
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array_push ($tags_set, array(
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'title' => __('Group by Enterprise String / IP'),
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'value' => __('Yes')
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));
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}
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}
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// Date from
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if (isset($filter_resume['date_from_trap']) && $filter_resume['date_from_trap'] != "") {
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if (isset($filter_resume['time_from_trap']) && $filter_resume['time_from_trap'] != "") {
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array_push ($tags_set, array(
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'title' => __('From'),
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'value' => $filter_resume['date_from_trap'] . " " . $filter_resume['time_from_trap']
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));
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}
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else {
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array_push ($tags_set, array(
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'title' => __('From'),
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'value' => $filter_resume['date_from_trap']
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));
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}
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}
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// Date to
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if (isset($filter_resume['date_to_trap']) && $filter_resume['date_to_trap'] != "") {
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if (isset($filter_resume['time_to_trap']) && $filter_resume['time_to_trap'] != "") {
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array_push ($tags_set, array(
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'title' => __('To'),
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'value' => $filter_resume['date_to_trap'] . " " . $filter_resume['time_to_trap']
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));
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}
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else {
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array_push ($tags_set, array(
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'title' => __('To'),
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'value' => $filter_resume['date_to_trap']
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));
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}
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}
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// Trap type
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if (isset($filter_resume['trap_type'])) {
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array_push ($tags_set, array(
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'title' => __('Trap type'),
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'value' => $filter_resume['trap_type']
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));
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}
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$title = '';
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if(!$config['pure']){
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$title = isset($filter_resume['title'])
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? __('Active filter') . " (" . $filter_resume['title'] . ")"
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: __('Active filters');
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}
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if (sizeof($filter_resume) > 0) ui_print_tags_view($title, $tags_set);
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}
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?>
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