librenms-librenms/callback.php

<?php

/*
 * LibreNMS
 *
 * Copyright (c) 2014 Neil Lathwood <https://github.com/laf/ http://www.lathwood.co.uk/fa>
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.  Please see LICENSE.txt at the top level of
 * the source code distribution for details.
 */

$enabled = dbFetchCell("SELECT `value` FROM `callback` WHERE `name` = 'enabled'");
if ($enabled == 1) {

    if (dbFetchCell("SELECT `value` FROM `callback` WHERE `name` = 'uuid'") == '') {
        dbInsert(array('name'=>'uuid','value'=>guidv4(openssl_random_pseudo_bytes(16))),'callback');
    }
    $uuid = dbFetchCell("SELECT `value` FROM `callback` WHERE `name` = 'uuid'");

    $queries = array(
                 'alert_rules'=>'SELECT COUNT(`severity`) AS `total`,`severity` FROM `alert_rules` WHERE `disabled`=0 GROUP BY `severity`',
                 'alert_templates'=>'SELECT COUNT(`id`) AS `total` FROM `alert_templates`',
                 'api_tokens'=>'SELECT COUNT(`id`) AS `total` FROM `api_tokens` WHERE `disabled`=0',
                 'applications'=>'SELECT COUNT(`app_type`) AS `total`,`app_type` FROM `applications` GROUP BY `app_type`',
                 'bgppeer_state'=>'SELECT COUNT(`bgpPeerState`) AS `total`,`bgpPeerState` FROM `bgpPeers` GROUP BY `bgpPeerState`',
                 'bgppeer_status'=>'SELECT COUNT(`bgpPeerAdminStatus`) AS `total`,`bgpPeerAdminStatus` FROM `bgpPeers` GROUP BY `bgpPeerAdminStatus`',
                 'bills'=>'SELECT COUNT(`bill_type`) AS `total`,`bill_type` FROM `bills` GROUP BY `bill_type`',
                 'cef'=>'SELECT COUNT(`device_id`) AS `total` FROM `cef_switching`',
                 'cisco_asa'=>'SELECT COUNT(`oid`) AS `total`,`oid` FROM `ciscoASA` WHERE `disabled` = 0 GROUP BY `oid`',
                 'mempool'=>'SELECT COUNT(`cmpName`) AS `total`,`cmpName` FROM `cmpMemPool` GROUP BY `cmpName`',
                 'current'=>'SELECT COUNT(`current_type`) AS `total`,`current_type` FROM `current` GROUP BY `current_type`',
                 'dbschema'=>'SELECT COUNT(`version`) AS `total`, `version` FROM `dbSchema`',
                 'snmp_version'=>'SELECT COUNT(`snmpver`) AS `total`,`snmpver` FROM `devices` GROUP BY `snmpver`',
                 'os'=>'SELECT COUNT(`os`) AS `total`,`os` FROM `devices` GROUP BY `os`',
                 'type'=>'SELECT COUNT(`type`) AS `total`,`type` FROM `devices` GROUP BY `type`',
                 'full_type'=>'SELECT COUNT(`device_id`) AS `total`, CONCAT_WS(', ', `os`,`hardware`,`type`) FROM `devices` GROUP BY `os`,`hardware`,`type`',
                 'ipsec'=>'SELECT COUNT(`device_id`) AS `total` FROM `ipsec_tunnels`',
                 'ipv4_addresses'=>'SELECT COUNT(`ipv4_address_id`) AS `total` FROM `ipv4_addresses`',
                 'ipv4_macaddress'=>'SELECT COUNT(`port_id`) AS `total` FROM ipv4_mac',
                 'ipv4_networks'=>'SELECT COUNT(`ipv4_network_id`) AS `total` FROM ipv4_networks',
                 'ipv6_addresses'=>'SELECT COUNT(`ipv6_address_id`) AS `total` FROM `ipv6_addresses`',
                 'ipv6_networks'=>'SELECT COUNT(`ipv6_network_id`) AS `total` FROM `ipv6_networks`',
                 'xdp'=>'SELECT COUNT(`id`) AS `total`,`protocol` FROM `links` GROUP BY `protocol`',
                 'ospf'=>'SELECT COUNT(`device_id`) AS `total`,`ospfVersionNumber` FROM `ospf_instances` GROUP BY `ospfVersionNumber`',
                 'ospf_links'=>'SELECT COUNT(`device_id`) AS `total`,`ospfIfType` FROM `ospf_ports` GROUP BY `ospfIfType`',
                 'arch'=>'SELECT COUNT(`pkg_id`) AS `total`,`arch` FROM `packages` GROUP BY `arch`',
                 'pollers'=>'SELECT COUNT(`id`) AS `total` FROM `pollers`',
                 'port_type'=>'SELECT COUNT(`port_id`) AS `total`,`ifType` FROM `ports` GROUP BY `ifType`',
                 'port_ifspeed'=>'SELECT COUNT(`ifSpeed`) AS `total`,ROUND(`ifSpeed`/1000/1000) FROM `ports` GROUP BY `ifSpeed`',
                 'port_vlans'=>'SELECT COUNT(`device_id`) AS `total`,`state` FROM `ports_vlans` GROUP BY `state`',
                 'processes'=>'SELECT COUNT(`device_id`) AS `total` FROM `processes`',
                 'processors'=>'SELECT COUNT(`processor_id`) AS `total`,`processor_type` FROM `processors` GROUP BY `processor_type`',
                 'pseudowires'=>'SELECT COUNT(`pseudowire_id`) AS `total` FROM `pseudowires`',
                 'sensors'=>'SELECT COUNT(`sensor_id`) AS `total`,`sensor_class` FROM `sensors` GROUP BY `sensor_class`',
                 'storage'=>'SELECT COUNT(`storage_id`) AS `total`,`storage_type` FROM `storage` GROUP BY `storage_type`',
                 'toner'=>'SELECT COUNT(`toner_id`) AS `total`,`toner_type` FROM `toner` GROUP BY `toner_type`',
                 'vlans'=>'SELECT COUNT(`vlan_id`) AS `total`,`vlan_type` FROM `vlans` GROUP BY `vlan_type`',
                 'vminfo'=>'SELECT COUNT(`id`) AS `total`,`vm_type` FROM `vminfo` GROUP BY `vm_type`',
                 'vmware'=>'SELECT COUNT(`id`) AS `total` FROM `vmware_vminfo`',
                 'vrfs'=>'SELECT COUNT(`vrf_id`) AS `total` FROM `vrfs`');


    foreach ($queries as $name => $query) {
        $data = dbFetchRows($query);
        $response[$name] = $data;
    }
    $output = array('uuid'=>$uuid,'data'=>$response);
    $data = json_encode($output);
    $submit = array('data'=>$data);

    $fields = '';
    foreach($submit as $key => $value) { 
        $fields .= $key . '=' . $value . '&'; 
    }
    rtrim($fields, '&');

    $post = curl_init();
    curl_setopt($post, CURLOPT_URL, $config['callback_post']);
    curl_setopt($post, CURLOPT_POST, count($submit));
    curl_setopt($post, CURLOPT_POSTFIELDS, $fields);
    curl_setopt($post, CURLOPT_RETURNTRANSFER, 1);
    $result = curl_exec($post);
} elseif ($enabled == 2) {

    $uuid = dbFetchCell("SELECT `value` FROM `callback` WHERE `name` = 'uuid'");
    $fields = "uuid=$uuid";

    $clear = curl_init();
    curl_setopt($clear, CURLOPT_URL, $config['callback_clear']);
    curl_setopt($clear, CURLOPT_POST, count($clear));
    curl_setopt($clear, CURLOPT_POSTFIELDS, $fields);
    curl_setopt($clear, CURLOPT_RETURNTRANSFER, 1);
    $result = curl_exec($clear);
    dbDelete('callback','`name`="uuid"',array());
    dbUpdate(array('value' => '0'), 'callback', '`name` = "enabled"', array());
}

?>