pandorafms/pandora_console/include/functions_network_component...

624 lines
16 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.
/**
* @package Include
* @subpackage Network components
*/
global $config;
/*
* Include modules functions
*/
require_once $config['homedir'].'/include/functions_modules.php';
require_once $config['homedir'].'/include/functions_agents.php';
require_once $config['homedir'].'/include/functions_users.php';
function network_components_is_disable_type_event($id=false, $type_event=false)
{
if ($id === false) {
switch ($type_event) {
case EVENTS_GOING_UNKNOWN:
return true;
break;
case EVENTS_UNKNOWN:
return false;
break;
case EVENTS_ALERT_FIRED:
return false;
break;
case EVENTS_ALERT_RECOVERED:
return false;
break;
case EVENTS_ALERT_CEASED:
return false;
break;
case EVENTS_ALERT_MANUAL_VALIDATION:
return false;
break;
case EVENTS_RECON_HOST_DETECTED:
return false;
break;
case EVENTS_SYSTEM:
return false;
break;
case EVENTS_ERROR:
return false;
break;
case EVENTS_NEW_AGENT:
return false;
break;
case EVENTS_GOING_UP_WARNING:
return false;
break;
case EVENTS_GOING_UP_CRITICAL:
return false;
break;
case EVENTS_GOING_DOWN_WARNING:
return false;
break;
case EVENTS_GOING_DOWN_NORMAL:
return false;
break;
case EVENTS_GOING_DOWN_CRITICAL:
return false;
break;
case EVENTS_GOING_UP_NORMAL:
return false;
break;
case EVENTS_CONFIGURATION_CHANGE:
return false;
break;
}
}
$disabled_types_event = json_decode(
db_get_value(
'disabled_types_event',
'tnetwork_component',
'id_nc',
$id
),
true
);
if (isset($disabled_types_event[$type_event])) {
if ($disabled_types_event[$type_event]) {
return true;
} else {
return false;
}
}
return true;
}
/**
* Get a list of network components.
*
* @param int Module type id of the requested components.
* @param mixed Aditional filters to the components. It can be an indexed array
* (keys would be the field name and value the expected value, and would be
* joined with an AND operator). Examples:
* <code>
* $components = network_components_get_network_components ($id_module, array ('id_module_group', 10));
* $components = network_components_get_network_components ($id_module, 'id_module_group = 10'));
* </code>
* @param mixed Fields to retrieve on each component.
*
* @return array A list of network components matching. Empty array is returned
* if none matches.
*/
function network_components_get_network_components($id_module, $filter=false, $fields=false)
{
global $config;
if (! is_array($filter)) {
$filter = [];
}
if (! empty($id_module)) {
$filter['id_modulo'] = (int) $id_module;
}
if (isset($filter['offset'])) {
$offset = $filter['offset'];
unset($filter['offset']);
}
if (isset($filter['limit'])) {
$limit = $filter['limit'];
unset($filter['limit']);
}
$sql = @db_get_all_rows_filter('tnetwork_component', $filter, $fields, 'AND', false, true);
switch ($config['dbtype']) {
case 'mysql':
$limit_sql = '';
if (isset($offset) && isset($limit)) {
$limit_sql = " LIMIT $offset, $limit ";
}
$sql = sprintf('%s %s', $sql, $limit_sql);
$components = db_get_all_rows_sql($sql);
break;
case 'postgresql':
$limit_sql = '';
if (isset($offset) && isset($limit)) {
$limit_sql = " OFFSET $offset LIMIT $limit ";
}
$sql = sprintf('%s %s', $sql, $limit_sql);
$components = db_get_all_rows_sql($sql);
break;
case 'oracle':
$set = [];
if (isset($offset) && isset($limit)) {
$set['limit'] = $limit;
$set['offset'] = $offset;
}
$components = oracle_recode_query($sql, $set, 'AND', false);
break;
}
if ($components === false) {
return [];
}
return $components;
}
/**
* Get the name of a network components group.
*
* @param int Network components group id.
*
* @return string The name of the components group.
*/
function network_components_get_group_name($id_network_component_group)
{
if (empty($id_network_component_group)) {
return false;
}
return @db_get_value('name', 'tnetwork_component_group', 'id_sg', $id_network_component_group);
}
/**
* Get a network component group.
*
* @param int Group id to be fetched.
* @param array Extra filter.
* @param array Fields to be fetched.
*
* @return array A network component group matching id and filter.
*/
function network_components_get_group($id_network_component_group, $filter=false, $fields=false)
{
if (empty($id_network_component_group)) {
return false;
}
if (! is_array($filter)) {
$filter = [];
}
$filter['id_sg'] = (int) $id_network_component_group;
return db_get_row_filter('tnetwork_component_group', $filter, $fields);
}
/**
* Get a list of network component groups.
*
* The values returned can be passed directly to html_print_select(). Child groups
* are indented, so ordering on html_print_select() is NOT recommendable.
*
* @param int id_module_components If provided, groups must have at least one component
* of the module provided. Parents will be included in that case even if they don't have
* components directly.
*
* @param bool localComponent expecial comportation for local component.
*
* @return array An ordered list of component groups with childs indented.
*/
function network_components_get_groups($id_module_components=0, $localComponent=false)
{
// Special vars to keep track of indentation level
static $level = 0;
static $id_parent = 0;
global $config;
$groups = db_get_all_rows_filter(
'tnetwork_component_group',
['parent' => $id_parent],
[
'id_sg',
'name',
]
);
if ($groups === false) {
return [];
}
$retval = [];
// Magic indentation is here
$prefix = str_repeat('&nbsp;', ($level * 3));
foreach ($groups as $group) {
$level++;
$tmp = $id_parent;
$id_parent = (int) $group['id_sg'];
$childs = network_components_get_groups(
$id_module_components,
$localComponent
);
$id_parent = $tmp;
$level--;
if ($localComponent) {
if (! empty($childs)) {
$retval[$group['id_sg']] = $prefix.$group['name'];
$retval = ($retval + $childs);
} else {
switch ($config['dbtype']) {
case 'mysql':
case 'postgresql':
$count = db_get_value_filter(
'COUNT(*)',
'tlocal_component',
['id_network_component_group' => (int) $group['id_sg']]
);
break;
case 'oracle':
$count = db_get_value_filter(
'count(*)',
'tlocal_component',
['id_network_component_group' => (int) $group['id_sg']]
);
break;
}
if ($count > 0) {
$retval[$group['id_sg']] = $prefix.$group['name'];
}
}
} else {
if (! empty($childs) || $id_module_components == 0) {
$retval[$group['id_sg']] = $prefix.$group['name'];
$retval = ($retval + $childs);
} else {
/*
If components id module is provided, only groups with components
that belongs to this id module are returned */
if ($id_module_components) {
switch ($config['dbtype']) {
case 'mysql':
case 'postgresql':
$count = db_get_value_filter(
'COUNT(*)',
'tnetwork_component',
[
'id_group' => (int) $group['id_sg'],
'id_modulo' => $id_module_components,
]
);
break;
case 'oracle':
$count = db_get_value_filter(
'count(*)',
'tnetwork_component',
[
'id_group' => (int) $group['id_sg'],
'id_modulo' => $id_module_components,
]
);
break;
}
if ($count > 0) {
$retval[$group['id_sg']] = $prefix.$group['name'];
}
}
}
}
}
return $retval;
}
/**
* Get a network component.
*
* @param int Component id to be fetched.
* @param array Extra filter.
* @param array Fields to be fetched.
*
* @return array A network component matching id and filter.
*/
function network_components_get_network_component($id_network_component, $filter=false, $fields=false)
{
if (empty($id_network_component)) {
return false;
}
if (! is_array($filter)) {
$filter = [];
}
$filter['id_nc'] = (int) $id_network_component;
$network_component = db_get_row_filter('tnetwork_component', $filter, $fields);
if (!empty($network_component) && $network_component['id_category'] != 0) {
$network_component['category_name'] = (string) db_get_value('name', 'tcategory', 'id', $network_component['id_category']);
}
return $network_component;
}
/**
* Creates a network component.
*
* @param string Component name.
* @param string Component type.
* @param string Component group id.
* @param array Extra values to be set.
*
* @return integer New component id. False on error.
*/
function network_components_create_network_component($name, $type, $id_group, $values=false)
{
global $config;
switch ($config['dbtype']) {
case 'oracle':
switch ($type) {
case 8:
case 9:
case 10:
case 11:
case 12:
if (empty($values['tcp_rcv'])) {
$values['tcp_rcv'] = ' ';
}
break;
default:
break;
}
break;
}
if (empty($name)) {
return false;
}
if (empty($type)) {
return false;
}
if (! is_array($values)) {
$values = [];
}
$values['name'] = $name;
$values['type'] = (int) $type;
$values['id_group'] = (int) $id_group;
return @db_process_sql_insert(
'tnetwork_component',
$values
);
}
/**
* Updates a network component.
*
* @param int Component id.
* @param array Values to be set.
*
* @return boolean True if updated. False on error.
*/
function network_components_update_network_component($id_network_component, $values=false)
{
if (empty($id_network_component)) {
return false;
}
$component = network_components_get_network_component($id_network_component);
if (empty($component)) {
return false;
}
if (! is_array($values)) {
return false;
}
return (@db_process_sql_update(
'tnetwork_component',
$values,
['id_nc' => (int) $id_network_component]
) !== false);
}
/**
* Deletes a network component.
*
* @param int Component id.
* @param array Extra filter.
*
* @return boolean True if deleted. False on error.
*/
function network_components_delete_network_component($id_network_component)
{
if (empty($id_network_component)) {
return false;
}
$filter = [];
$filter['id_nc'] = $id_network_component;
@db_process_sql_delete('tnetwork_profile_component', $filter);
return (@db_process_sql_delete('tnetwork_component', $filter) !== false);
}
/**
* Creates a module in an agent from a network component.
*
* @param int Component id to be created.
* @param int Agent id to create module in.
*
* @return array New agent module id if created. False if could not be created
*/
function network_components_create_module_from_network_component($id_network_component, $id_agent)
{
if (! users_access_to_agent($id_agent, 'AW')) {
return false;
}
$component = network_components_get_network_component(
$id_network_component,
false,
[
'name',
'description AS descripcion',
'type AS id_tipo_modulo',
'max',
'min',
'module_interval',
'tcp_port',
'tcp_send',
'tcp_rcv',
'snmp_community',
'snmp_oid',
'id_module_group',
'id_modulo',
'plugin_user',
'plugin_pass',
'plugin_parameter',
'max_timeout',
'max_retries',
'history_data',
'dynamic_interval',
'dynamic_min',
'dynamic_max',
'dynamic_two_tailed',
'min_warning',
'max_warning',
'str_warning',
'min_critical',
'max_critical',
'str_critical',
'min_ff_event',
'critical_inverse',
'warning_inverse',
'module_critical_instructions',
'module_warning_instructions',
'module_unknown_instructions',
]
);
if (empty($component)) {
return false;
}
$values = $component;
$len = (count($values) / 2);
for ($i = 0; $i < $len; $i++) {
unset($values[$i]);
}
$name = $values['name'];
unset($values['name']);
$values['ip_target'] = agents_get_address($id_agent);
return modules_create_agent_module($id_agent, $name, $values);
}
/**
* Get the name of a network component.
*
* @param int Component id to get.
*
* @return Component name with the given id. False if not available or readable.
*/
function network_components_get_name($id_network_component)
{
if (empty($id_network_component)) {
return false;
}
return @db_get_value('name', 'tnetwork_component', 'id', $id_network_component);
}
/**
* Duplicate local compoment.
*
* @param integer id_local_component Id of localc component for duplicate.
*/
function network_components_duplicate_network_component($id_local_component)
{
$network = network_components_get_network_component($id_local_component);
if ($network === false) {
return false;
}
$name = io_safe_input(__('Copy of').' ').$network['name'];
unset($network['id_nc']);
unset($network['name']);
unset($network['category_name']);
return network_components_create_network_component($name, $network['type'], $network['id_group'], $network);
}