pandorafms/pandora_console/include/functions_alerts.php

801 lines
23 KiB
PHP

<?php
// Pandora FMS - http://pandorafms.com
// ==================================================
// Copyright (c) 2005-2009 Artica Soluciones Tecnologicas
// Please see http://pandorafms.org for full contribution list
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation; version 2
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
function create_alert_command ($name, $command, $values = false) {
if (empty ($name))
return false;
if (empty ($command))
return false;
if (! is_array ($values))
$values = array ();
$values['name'] = $name;
$values['command'] = $command;
return @process_sql_insert ('talert_commands', $values);
}
function update_alert_command ($id_alert_command, $values) {
$id_alert_command = safe_int ($id_alert_command, 1);
if (empty ($id_alert_command))
return false;
if (! is_array ($values))
return false;
return (@process_sql_update ('talert_commands',
$values,
array ('id' => $id_alert_command))) !== false;
}
function delete_alert_command ($id_alert_command) {
$id_alert_command = safe_int ($id_alert_command, 1);
if (empty ($id_alert_command))
return false;
return (@process_sql_delete ('talert_commands',
array ('id' => $id_alert_command))) !== false;
}
function get_alert_command ($id_alert_command) {
$id_alert_command = safe_int ($id_alert_command, 1);
if (empty ($id_alert_command))
return false;
return get_db_row ('talert_commands', 'id', $id_alert_command);
}
function get_alert_command_name ($id_alert_command) {
$id_alert_command = safe_int ($id_alert_command, 1);
if (empty ($id_alert_command))
return false;
return get_db_value ('name', 'talert_commands', 'id', $id_alert_command);
}
function get_alert_command_command ($id_alert_command) {
$id_alert_command = safe_int ($id_alert_command, 1);
if (empty ($id_alert_command))
return false;
return get_db_value ('command', 'talert_commands', 'id', $id_alert_command);
}
function get_alert_command_internal ($id_alert_command) {
$id_alert_command = safe_int ($id_alert_command, 1);
if (empty ($id_alert_command))
return false;
return (bool) get_db_value ('internal', 'talert_commands', 'id', $id_alert_command);
}
function get_alert_command_description ($id_alert_command) {
$id_alert_command = safe_int ($id_alert_command, 1);
if (empty ($id_alert_command))
return false;
return get_db_value ('description', 'talert_commands', 'id', $id_alert_command);
}
function create_alert_action ($name, $id_alert_command, $values = false) {
$id_alert_command = safe_int ($id_alert_command, 1);
if (empty ($id_alert_command))
return false;
if (empty ($name))
return false;
if (! is_array ($values))
$values = array ();
$values['name'] = $name;
$values['id_alert_command'] = (int) $id_alert_command;
return @process_sql_insert ('talert_actions', $values);
}
function update_alert_action ($id_alert_action, $values) {
$id_alert_action = safe_int ($id_alert_action, 1);
if (empty ($id_alert_action))
return false;
if (! is_array ($values))
return false;
return (@process_sql_update ('talert_actions',
$values,
array ('id' => $id_alert_action))) !== false;
}
function delete_alert_action ($id_alert_action) {
$id_alert_action = safe_int ($id_alert_action, 1);
if (empty ($id_alert_action))
return false;
return (@process_sql_delete ('talert_actions',
array ('id' => $id_alert_action))) !== false;
}
function get_alert_actions ($only_names = true) {
$all_actions = get_db_all_rows_in_table ('talert_actions');
if ($all_actions === false)
return array ();
if (! $only_names)
return $all_actions;
$actions = array ();
foreach ($all_actions as $action) {
$actions[$action['id']] = $action['name'];
}
return $actions;
}
function get_alert_action ($id_alert_action) {
$id_alert_action = safe_int ($id_alert_action, 1);
if (empty ($id_alert_action))
return false;
return get_db_row ('talert_actions', 'id', $id_alert_action);
}
function get_alert_action_alert_command_id ($id_alert_action) {
return get_db_value ('id_alert_command', 'talert_actions', 'id', $id_alert_action);
}
function get_alert_action_alert_command ($id_alert_action) {
$id_command = get_alert_action_alert_command_id ($id_alert_action);
return get_alert_command ($id_command);
}
function get_alert_action_field1 ($id_alert_action) {
return get_db_value ('field1', 'talert_actions', 'id', $id_alert_action);
}
function get_alert_action_field2 ($id_alert_action) {
return get_db_value ('field2', 'talert_actions', 'id', $id_alert_action);
}
function get_alert_action_field3 ($id_alert_action) {
return get_db_value ('field3', 'talert_actions', 'id', $id_alert_action);
}
function get_alert_action_name ($id_alert_action) {
return get_db_value ('name', 'talert_actions', 'id', $id_alert_action);
}
function get_alert_templates_types () {
$types = array ();
$types['regex'] = __('Regular expression');
$types['max_min'] = __('Max and min');
$types['max'] = __('Max.');
$types['min'] = __('Min.');
$types['equal'] = __('Equal to');
$types['not_equal'] = __('Not equal to');
$types['warning'] = __('Warning status');
$types['critical'] = __('Critical status');
return $types;
}
function get_alert_templates_type_name ($type) {
$types = get_alert_templates_types ();
if (! isset ($type[$type]))
return __('Unknown');
return $types[$type];
}
function create_alert_template ($name, $type, $values = false) {
if (empty ($name))
return false;
if (empty ($type))
return false;
if (! is_array ($values))
$values = array ();
$values['name'] = $name;
$values['type'] = $type;
switch ($type) {
/* TODO: Check values based on type, return false if failure */
}
return @process_sql_insert ('talert_templates', $values);
}
function update_alert_template ($id_alert_template, $values) {
$id_alert_template = safe_int ($id_alert_template, 1);
if (empty ($id_alert_template))
return false;
if (! is_array ($values))
return false;
return (@process_sql_update ('talert_templates',
$values,
array ('id' => $id_alert_template))) !== false;
}
function delete_alert_template ($id_alert_template) {
$id_alert_template = safe_int ($id_alert_template, 1);
if (empty ($id_alert_template))
return false;
return @process_sql_delete ('talert_templates', array ('id' => $id_alert_template));
}
function get_alert_templates ($filter = false, $fields = false) {
return @get_db_all_rows_filter ('talert_templates', $filter, $fields);
}
function get_alert_template ($id_alert_template) {
$id_alert_template = safe_int ($id_alert_template, 1);
if (empty ($id_alert_template))
return false;
return get_db_row ('talert_templates', 'id', $id_alert_template);
}
function get_alert_template_field1 ($id_alert_template) {
return get_db_value ('field1', 'talert_templates', 'id', $id_alert_template);
}
function get_alert_template_field2 ($id_alert_template) {
return get_db_value ('field2', 'talert_templates', 'id', $id_alert_template);
}
function get_alert_template_field3 ($id_alert_template) {
return get_db_value ('field3', 'talert_templates', 'id', $id_alert_template);
}
function get_alert_template_name ($id_alert_template) {
return get_db_value ('name', 'talert_templates', 'id', $id_alert_template);
}
function get_alert_template_description ($id_alert_template) {
return get_db_value ('description', 'talert_templates', 'id', $id_alert_template);
}
function get_alert_template_type ($id_alert_template) {
return get_db_value ('type', 'talert_templates', 'id', $id_alert_template);
}
function get_alert_template_type_name ($id_alert_template) {
$type = get_alert_template_type ($id_alert_template);
return get_alert_templates_type_name ($type);
}
function get_alert_template_value ($id_alert_template) {
return get_db_value ('value', 'talert_templates', 'id', $id_alert_template);
}
function get_alert_template_max_value ($id_alert_template) {
return get_db_value ('max_value', 'talert_templates', 'id', $id_alert_template);
}
function get_alert_template_min_value ($id_alert_template) {
return get_db_value ('min_value', 'talert_templates', 'id', $id_alert_template);
}
function get_alert_template_alert_text ($id_alert_template) {
return get_db_value ('alert_text', 'talert_templates', 'id', $id_alert_template);
}
function get_alert_template_time_from ($id_alert_template) {
return get_db_value ('time_from', 'talert_templates', 'id', $id_alert_template);
}
function get_alert_template_time_to ($id_alert_template) {
return get_db_value ('time_from', 'talert_templates', 'id', $id_alert_template);
}
function get_alert_template_weekdays ($id_alert_template) {
$alert = get_alert_template ($id_alert_template);
if ($alert === false)
return false;
$retval = array ();
$days = array ('monday', 'tuesday', 'wednesday', 'thursday', 'friday',
'saturday', 'sunday');
foreach ($days as $day)
$retval[$day] = (bool) $alert[$day];
return $retval;
}
function get_alert_template_recovery_notify ($id_alert_template) {
return get_db_value ('recovery_notify', 'talert_templates', 'id', $id_alert_template);
}
function get_alert_template_field2_recovery ($id_alert_template) {
return get_db_value ('field2_recovery', 'talert_templates', 'id', $id_alert_template);
}
function get_alert_template_field3_recovery ($id_alert_template) {
return get_db_value ('field3_recovery', 'talert_templates', 'id', $id_alert_template);
}
function get_alert_template_threshold_values () {
$times = array ();
$times['300'] = '5 '.__('minutes');
$times['600'] = '10 '.__('minutes');
$times['900'] = '15 '.__('minutes');
$times['1800'] = '30 '.__('minutes');
$times['3600'] = '1 '.__('hour');
$times['7200'] = '2 '.__('hours');
$times['18000'] = '5 '.__('hours');
$times['43200'] = '12 '.__('hours');
$times['86400'] = '1 '.__('day');
$times['604800'] = '1 '.__('week');
$times['-1'] = __('Other value');
return $times;
}
function duplicate_alert_template ($id_alert_template) {
$template = get_alert_template ($id_alert_template);
if ($template === false)
return false;
$name = __('Copy of').' '.$template['name'];
$type = $template['type'];
$size = count ($template) / 2;
for ($i = 0; $i < $size; $i++) {
unset ($template[$i]);
}
unset ($template['name']);
unset ($template['id']);
unset ($template['type']);
$template['value'] = safe_sql_string ($template['value']);
return create_alert_template ($name, $type, $template);
}
function create_alert_agent_module ($id_agent_module, $id_alert_template, $values = false) {
if (empty ($id_agent_module))
return false;
if (empty ($id_alert_template))
return false;
if (! is_array ($values))
$values = array ();
$values['id_agent_module'] = (int) $id_agent_module;
$values['id_alert_template'] = (int) $id_alert_template;
return @process_sql_insert ('talert_template_modules', $values);
}
function update_alert_agent_module ($id_alert_agent_module, $values) {
if (empty ($id_agent_module))
return false;
if (! is_array ($values))
return false;
return (@process_sql_update ('talert_template_modules',
$values,
array ('id' => $id_alert_template))) !== false;
}
function delete_alert_agent_module ($id_alert_agent_module, $filter = false) {
if (empty ($id_alert_agent_module) && ! is_array ($filter))
return false;
if (! is_array ($filter))
$filter = array ();
if ($id_alert_agent_module)
$filter['id'] = $id_alert_agent_module;
return (@process_sql_delete ('talert_template_modules',
$filter)) !== false;
}
function get_alert_agent_module ($id_alert_agent_module) {
$id_alert_agent_module = safe_int ($id_alert_agent_module, 0);
if (empty ($id_alert_agent_module))
return false;
return get_db_row ('talert_template_modules', 'id', $id_alert_agent_module);
}
function get_alerts_agent_module ($id_agent_module, $disabled = false, $filter = false, $fields = false) {
$id_alert_agent_module = safe_int ($id_agent_module, 0);
if (! is_array ($filter))
$filter = array ();
if (! $disabled)
$filter['disabled'] = 0;
$filter['id_agent_module'] = (int) $id_agent_module;
return get_db_all_rows_filter ('talert_template_modules',
$filter, $fields);
}
function get_alert_agent_module_disabled ($id_alert_agent_module) {
$id_alert_agent_module = safe_int ($id_alert_agent_module, 0);
return get_db_value ('disabled', 'talert_template_modules', 'id',
$id_alert_agent_module);
}
function set_alerts_agent_module_force_execution ($id_alert_agent_module) {
$id_alert_agent_module = safe_int ($id_alert_agent_module, 0);
return (@process_sql_update ('talert_template_modules',
array ('force_execution' => 1),
array ('id' => $id_alert_agent_module))) !== false;
}
function set_alerts_agent_module_disable ($id_alert_agent_module, $disabled) {
$id_alert_agent_module = safe_int ($id_alert_agent_module, 0);
return (@process_sql_update ('talert_template_modules',
array ('disabled' => (bool) $disabled),
array ('id' => $id_alert_agent_module))) !== false;
}
function get_alerts_agent_module_last_fired ($id_alert_agent_module) {
$id_alert_agent_module = safe_int ($id_alert_agent_module, 1);
return get_db_value ('last_fired', 'talert_template_modules', 'id',
$id_alert_agent_module);
}
function add_alert_agent_module_action ($id_alert_template_module, $id_alert_action, $options = false) {
if (empty ($id_alert_template_module))
return false;
if (empty ($id_alert_action))
return false;
$values = array ();
$values['id_alert_template_module'] = (int) $id_alert_template_module;
$values['id_alert_action'] = (int) $id_alert_action;
$values['fires_max'] = 0;
$values['fires_min'] = 0;
if ($options) {
$max = 0;
$min = 0;
if (isset ($options['fires_max']))
$max = (int) $options['fires_max'];
if (isset ($options['fires_min']))
$min = (int) $options['fires_min'];
$values['fires_max'] = max ($max, $min);
$values['fires_min'] = min ($max, $min);
}
return (@process_sql_insert ('talert_template_module_actions', $values)) !== false;
}
function delete_alert_agent_module_action ($id_alert_agent_module_action) {
if (empty ($id_alert_agent_module_action))
return false;
return (@process_sql_delete ('talert_template_module_actions',
array ('id' => $id_alert_agent_module_action))) !== false;
}
function get_alert_agent_module_actions ($id_alert_agent_module, $fields = false) {
if (empty ($id_alert_agent_module))
return false;
$actions = get_db_all_rows_filter ('talert_template_module_actions',
array ('id_alert_template_module' => $id_alert_agent_module),
$fields);
if ($actions === false)
return array ();
if ($fields !== false)
return $actions;
$retval = array ();
foreach ($actions as $element) {
$action = get_alert_action ($element['id_alert_action']);
$action['fires_min'] = $element['fires_min'];
$action['fires_max'] = $element['fires_max'];
if (isset($element['id']))
$retval[$element['id']] = $action;
}
return $retval;
}
/**
* Validates an alert id or an array of alert id's
*
* @param mixed Array of alerts ids or single id
*
* @return bool True if it was successful, false otherwise.
*/
function validate_alert_agent_module ($id_alert_agent_module) {
global $config;
require_once ("include/functions_events.php");
$alerts = safe_int ($id_alert_agent_module, 1);
if (empty ($alerts)) {
return false;
}
$alerts = (array) $alerts;
foreach ($alerts as $id) {
$alert = get_alert_agent_module ($id);
$agent_id = get_agentmodule_agent ($alert["id_agent_module"]);
$group_id = get_agentmodule_group ($agent_id);
if (! give_acl ($config['id_user'], $group_id, "AW")) {
continue;
}
$result = process_sql_update ('talert_template_modules',
array ('times_fired' => 0,
'internal_counter' => 0),
array ('id' => $id));
if ($result > 0) {
create_event ("Manual validation of alert for ".
get_alert_template_description ($alert["id_alert_template"]),
$group_id, $agent_id, 1, $config["id_user"],
"alert_manual_validation", 1, $alert["id_agent_module"],
$id);
} elseif ($result === false) {
return false;
}
}
return true;
}
/**
* Copy an alert defined in a module agent to other module agent.
*
* This function avoid duplicated insertion.
*
* @param int Source agent module id.
* @param int Detiny agent module id.
*
* @return New alert id on success. Existing alert id if it already exists.
* False on error.
*/
function copy_alert_agent_module_to_agent_module ($id_agent_alert, $id_destiny_module) {
$alert = get_alert_agent_module ($id_agent_alert);
if ($alert === false)
return false;
$alerts = get_alerts_agent_module ($id_destiny_module, false,
array ('id_alert_template' => $alert['id_alert_template']));
if (! empty ($alerts)) {
return $alerts[0]['id'];
}
/* PHP copy arrays on assignment */
$new_alert = array ();
$new_alert['id_agent_module'] = (int) $id_destiny_module;
$new_alert['id_alert_template'] = $alert['id_alert_template'];
$id_new_alert = @process_sql_insert ('talert_template_modules', $new_alert);
if ($id_new_alert === false) {
return false;
}
$actions = get_alert_agent_module_actions ($id_agent_alert);
if (empty ($actions))
return $id_new_alert;
foreach ($actions as $action) {
$result = add_alert_agent_module_action ($id_new_alert, $action['id'],
array ('fires_min' => $action['fires_min'],
'fires_max' => $action['fires_max']));
if ($result === false)
return false;
}
return $id_new_alert;
}
/* Compound alerts */
function get_alert_compound_threshold_values () {
/* At this moment we don't need different threshold values */
return get_alert_template_threshold_values ();
}
function get_alert_compound_operations () {
$operations = array ();
$operations['OR'] = 'OR';
$operations['AND'] = 'AND';
$operations['NOR'] = 'NOR';
$operations['NAND'] = 'NAND';
$operations['NXOR'] = 'NXOR';
return $operations;
}
function create_alert_compound ($name, $id_agent, $values = false) {
if (empty ($name))
return false;
if (! is_array ($values))
$values = array ();
$values['name'] = $name;
$values['id_agent'] = (int) $id_agent;
return @process_sql_insert ('talert_compound', $values);
}
function update_alert_compound ($id_alert_compound, $values) {
$id_alert_compound = safe_int ($id_alert_compound);
if (empty ($id_alert_compound))
return false;
if (! is_array ($values))
return false;
return (@process_sql_update ('talert_compound', $values,
array ('id' => $id_alert_compound))) !== false;
}
function delete_alert_compound_elements ($id_alert_compound) {
$id_alert_compound = safe_int ($id_alert_compound);
if (empty ($id_alert_compound))
return false;
return (@process_sql_delete ('talert_compound_elements',
array ('id_alert_compound' => $id_alert_compound))) !== false;
}
function add_alert_compound_element ($id_alert_compound, $id_alert_template_module, $operation) {
$id_alert_compound = safe_int ($id_alert_compound);
if (empty ($id_alert_compound))
return false;
if (empty ($id_alert_template_module))
return false;
if (empty ($operation))
return false;
$values = array ();
$values['id_alert_compound'] = (int) $id_alert_compound;
$values['id_alert_template_module'] = (int) $id_alert_template_module;
$values['operation'] = $operation;
return @process_sql_insert ('talert_compound_elements', $values);
}
function get_alert_compound ($id_alert_compound) {
return get_db_row ('talert_compound', 'id', $id_alert_compound);
}
function get_alert_compound_actions ($id_alert_compound, $fields = false) {
$id_alert_compound = safe_int ($id_alert_compound);
if (empty ($id_alert_compound))
return false;
$actions = get_db_all_rows_filter ('talert_compound_actions',
array ('id_alert_compound' => $id_alert_compound),
$fields);
if ($actions === false)
return array ();
if ($fields !== false)
return $actions;
$retval = array ();
foreach ($actions as $element) {
$action = get_alert_action ($element['id_alert_action']);
$action['fires_min'] = $element['fires_min'];
$action['fires_max'] = $element['fires_max'];
$retval[$element['id']] = $action;
}
return $retval;
}
function get_alert_compound_name ($id_alert_compound) {
return (string) get_db_value ('name', 'talert_compound', 'id', $id_alert_compound);
}
function get_alert_compound_elements ($id_alert_compound) {
return get_db_all_rows_field_filter ('talert_compound_elements',
'id_alert_compound', $id_alert_compound);
}
function add_alert_compound_action ($id_alert_compound, $id_alert_action, $options = false) {
if (empty ($id_alert_compound))
return false;
if (empty ($id_alert_action))
return false;
$values = array ();
$values['id_alert_compound'] = (int) $id_alert_compound;
$values['id_alert_action'] = (int) $id_alert_action;
$values['fires_max'] = 0;
$values['fires_min'] = 0;
if ($options) {
$max = 0;
$min = 0;
if (isset ($options['fires_max']))
$max = (int) $options['fires_max'];
if (isset ($options['fires_min']))
$min = (int) $options['fires_min'];
$values['fires_max'] = max ($max, $min);
$values['fires_min'] = min ($max, $min);
}
return (@process_sql_insert ('talert_compound_actions', $values)) !== false;
}
function set_alerts_compound_disable ($id_alert_compound, $disabled) {
$id_alert_agent_module = safe_int ($id_alert_compound, 0);
return (@process_sql_update ('talert_compound',
array ('disabled' => (bool) $disabled),
array ('id' => $id_alert_compound))) !== false;
}
/**
* Validates a compound alert id or an array of alert id's
*
* @param mixed Array of compound alert ids or single id
*
* @return bool True if it was successful, false otherwise.
*/
function validate_alert_compound ($id_alert_compound) {
global $config;
require_once ("include/functions_events.php");
$alerts = safe_int ($id_alert_compound, 1);
if (empty ($alerts)) {
return false;
}
$alerts = (array) $alerts;
foreach ($alerts as $id) {
$alert = get_alert_compound ($id);
$agent_id = $alert["id_agent"];
$group_id = get_agent_group ($agent_id);
if (! give_acl ($config['id_user'], $group_id, "AW")) {
continue;
}
$result = process_sql_update ('talert_compound',
array ('times_fired' => 0,
'internal_counter' => 0),
array ('id' => $id));
if ($result > 0) {
create_event ("Manual validation of compound alert for ".
$alert["name"],
$group_id, $agent_id, 1, $config["id_user"],
"alert_manual_validation", 1, $alert["id"],
$id);
} elseif ($result === false) {
return false;
}
}
return true;
}
function delete_alert_compound ($id_alert_compound) {
$id_alert_compound = safe_int ($id_alert_compound, 1);
if (empty ($id_alert_compound))
return false;
return (@process_sql_delete ('talert_compound',
array ('id' => $id_alert_compound))) !== false;
}
function get_agents_with_alert_template ($id_alert_template, $id_group, $filter = false, $fields = false) {
if (empty ($id_alert_template))
return false;
if (! is_array ($filter))
$filter = array ();
$filter[] = 'tagente_modulo.id_agente_modulo = talert_template_modules.id_agent_module';
$filter[] = 'tagente_modulo.id_agente = tagente.id_agente';
$filter['id_alert_template'] = $id_alert_template;
$filter['`tagente`.id_agente'] = array_keys (get_group_agents ($id_group, false, "none"));
return get_db_all_rows_filter ('tagente, tagente_modulo, talert_template_modules',
$filter, $fields);
}
?>