/**
* Issue Alert-Object
* @param array $alert
* @return boolean
*/
function IssueAlert($alert)
{
global $config;
if (dbFetchCell('SELECT attrib_value FROM devices_attribs WHERE attrib_type = "disable_notify" && device_id = ?', array($alert['device_id'])) == "1") {
return true;
}
$default_tpl = "%title\r\nSeverity: %severity\r\n{if %state == 0}Time elapsed: %elapsed\r\n{/if}Timestamp: %timestamp\r\nUnique-ID: %uid\r\nRule: {if %name}%name{else}%rule{/if}\r\n{if %faults}Faults:\r\n{foreach %faults} #%key: %value.string\r\n{/foreach}{/if}Alert sent to: {foreach %contacts}%value <%key> {/foreach}";
//FIXME: Put somewhere else?
if ($config['alert']['fixed-contacts'] == false) {
$alert['details']['contacts'] = GetContacts($alert['details']['rule']);
}
$obj = DescribeAlert($alert);
if (is_array($obj)) {
$tpl = dbFetchRow("SELECT `template` FROM `alert_templates` JOIN `alert_template_map` ON `alert_template_map`.`alert_templates_id`=`alert_templates`.`id` WHERE `alert_template_map`.`alert_rule_id`=?", array($alert['rule_id']));
if (isset($tpl['template'])) {
$tpl = $tpl['template'];
} else {
$tpl = $default_tpl;
}
echo "Issuing Alert-UID #" . $alert['id'] . "/" . $alert['state'] . ": ";
$msg = FormatAlertTpl($tpl, $obj);
$obj['msg'] = $msg;
if (!empty($config['alert']['transports'])) {
ExtTransports($obj);
}
echo "\r\n";
}
return true;
}
/**
* Run all rules for a device
* @param int $device Device-ID
* @return void
*/
function RunRules($device)
{
global $debug;
$chk = dbFetchRow("SELECT id FROM alert_schedule WHERE alert_schedule.device_id = ? AND NOW() BETWEEN alert_schedule.start AND alert_schedule.end", array($device));
if ($chk['id'] > 0) {
return false;
}
foreach (dbFetchRows("SELECT * FROM alert_rules WHERE alert_rules.disabled = 0 && ( alert_rules.device_id = -1 || alert_rules.device_id = ? ) ORDER BY device_id,id", array($device)) as $rule) {
echo " #" . $rule['id'] . ":";
$chk = dbFetchRow("SELECT state FROM alerts WHERE rule_id = ? && device_id = ? ORDER BY id DESC LIMIT 1", array($rule['id'], $device));
$sql = GenSQL($rule['rule']);
$qry = dbFetchRows($sql, array($device));
if (sizeof($qry) > 0) {
if ($chk['state'] === "2") {
echo " SKIP ";
} elseif ($chk['state'] === "1") {
echo " NOCHG ";
} else {
$extra = gzcompress(json_encode(array('contacts' => GetContacts($qry), 'rule' => $qry)), 9);
if (dbInsert(array('state' => 1, 'device_id' => $device, 'rule_id' => $rule['id'], 'details' => $extra), 'alert_log')) {
if (!dbUpdate(array('state' => 1, 'open' => 1), 'alerts', 'device_id = ? && rule_id = ?', array($device, $rule['id']))) {
dbInsert(array('state' => 1, 'device_id' => $device, 'rule_id' => $rule['id'], 'open' => 1), 'alerts');
}
echo " ALERT ";
}
}
} else {
if ($chk['state'] === "0") {
echo " NOCHG ";
} else {
if (dbInsert(array('state' => 0, 'device_id' => $device, 'rule_id' => $rule['id']), 'alert_log')) {
if (!dbUpdate(array('state' => 0, 'open' => 1), 'alerts', 'device_id = ? && rule_id = ?', array($device, $rule['id']))) {
dbInsert(array('state' => 0, 'device_id' => $device, 'rule_id' => $rule['id'], 'open' => 1), 'alerts');
}
echo " OK ";
}
}
}
}
}
/**
* Run all rules for a device
* @param int $device Device-ID
* @return void
*/
function RunRules($device)
{
if (IsMaintenance($device) > 0) {
echo "Under Maintenance, Skipping alerts.\r\n";
return false;
}
foreach (GetRules($device) as $rule) {
c_echo('Rule %p#' . $rule['id'] . ' (' . $rule['name'] . '):%n ');
$inv = json_decode($rule['extra'], true);
if (isset($inv['invert'])) {
$inv = (bool) $inv['invert'];
} else {
$inv = false;
}
d_echo(PHP_EOL);
$chk = dbFetchRow("SELECT state FROM alerts WHERE rule_id = ? && device_id = ? ORDER BY id DESC LIMIT 1", array($rule['id'], $device));
$sql = GenSQL($rule['rule']);
$qry = dbFetchRows($sql, array($device));
if (isset($qry[0]['ip'])) {
$qry[0]['ip'] = inet6_ntop($qry[0]['ip']);
}
$s = sizeof($qry);
if ($s == 0 && $inv === false) {
$doalert = false;
} elseif ($s > 0 && $inv === false) {
$doalert = true;
} elseif ($s == 0 && $inv === true) {
$doalert = true;
} else {
//( $s > 0 && $inv == false ) {
$doalert = false;
}
if ($doalert) {
if ($chk['state'] === "2") {
c_echo('Status: %ySKIP');
} elseif ($chk['state'] >= "1") {
c_echo('Status: %bNOCHG');
} else {
$extra = gzcompress(json_encode(array('contacts' => GetContacts($qry), 'rule' => $qry)), 9);
if (dbInsert(array('state' => 1, 'device_id' => $device, 'rule_id' => $rule['id'], 'details' => $extra), 'alert_log')) {
if (!dbUpdate(array('state' => 1, 'open' => 1), 'alerts', 'device_id = ? && rule_id = ?', array($device, $rule['id']))) {
dbInsert(array('state' => 1, 'device_id' => $device, 'rule_id' => $rule['id'], 'open' => 1, 'alerted' => 0), 'alerts');
}
c_echo(PHP_EOL . 'Status: %rALERT');
}
}
} else {
if ($chk['state'] === "0") {
c_echo('Status: %bNOCHG');
} else {
if (dbInsert(array('state' => 0, 'device_id' => $device, 'rule_id' => $rule['id']), 'alert_log')) {
if (!dbUpdate(array('state' => 0, 'open' => 1), 'alerts', 'device_id = ? && rule_id = ?', array($device, $rule['id']))) {
dbInsert(array('state' => 0, 'device_id' => $device, 'rule_id' => $rule['id'], 'open' => 1, 'alerted' => 0), 'alerts');
}
c_echo(PHP_EOL . 'Status: %gOK');
}
}
}
c_echo('%n' . PHP_EOL);
}
}
/**
* Issue Alert-Object
* @param array $alert
* @return boolean
*/
function IssueAlert($alert)
{
global $config;
if (dbFetchCell('SELECT attrib_value FROM devices_attribs WHERE attrib_type = "disable_notify" && device_id = ?', array($alert['device_id'])) == '1') {
return true;
}
if ($config['alert']['fixed-contacts'] == false) {
$alert['details']['contacts'] = GetContacts($alert['details']['rule']);
}
$obj = DescribeAlert($alert);
if (is_array($obj)) {
echo 'Issuing Alert-UID #' . $alert['id'] . '/' . $alert['state'] . ': ';
if (!empty($config['alert']['transports'])) {
ExtTransports($obj);
}
echo "\r\n";
}
return true;
}
/**
* Run all rules for a device
* @param int $device Device-ID
* @return void
*/
function RunRules($device)
{
if (IsMaintenance($device) > 0) {
echo "Under Maintenance, Skipping alerts.\r\n";
return false;
}
foreach (GetRules($device) as $rule) {
echo " #" . $rule['id'] . ":";
$inv = json_decode($rule['extra'], true);
if (isset($inv['invert'])) {
$inv = (bool) $inv['invert'];
} else {
$inv = false;
}
$chk = dbFetchRow("SELECT state FROM alerts WHERE rule_id = ? && device_id = ? ORDER BY id DESC LIMIT 1", array($rule['id'], $device));
$sql = GenSQL($rule['rule']);
$qry = dbFetchRows($sql, array($device));
$s = sizeof($qry);
if ($s == 0 && $inv === false) {
$doalert = false;
} elseif ($s > 0 && $inv === false) {
$doalert = true;
} elseif ($s == 0 && $inv === true) {
$doalert = true;
} else {
//( $s > 0 && $inv == false ) {
$doalert = false;
}
if ($doalert) {
if ($chk['state'] === "2") {
echo " SKIP ";
} elseif ($chk['state'] >= "1") {
echo " NOCHG ";
} else {
$extra = gzcompress(json_encode(array('contacts' => GetContacts($qry), 'rule' => $qry)), 9);
if (dbInsert(array('state' => 1, 'device_id' => $device, 'rule_id' => $rule['id'], 'details' => $extra), 'alert_log')) {
if (!dbUpdate(array('state' => 1, 'open' => 1), 'alerts', 'device_id = ? && rule_id = ?', array($device, $rule['id']))) {
dbInsert(array('state' => 1, 'device_id' => $device, 'rule_id' => $rule['id'], 'open' => 1, 'alerted' => 0), 'alerts');
}
echo " ALERT ";
}
}
} else {
if ($chk['state'] === "0") {
echo " NOCHG ";
} else {
if (dbInsert(array('state' => 0, 'device_id' => $device, 'rule_id' => $rule['id']), 'alert_log')) {
if (!dbUpdate(array('state' => 0, 'open' => 1), 'alerts', 'device_id = ? && rule_id = ?', array($device, $rule['id']))) {
dbInsert(array('state' => 0, 'device_id' => $device, 'rule_id' => $rule['id'], 'open' => 1, 'alerted' => 0), 'alerts');
}
echo " OK ";
}
}
}
}
}
$rule['query'] = GenSQL($rule['rule']);
}
$sql = $rule['query'];
$qry = dbFetchRow($sql, array($device_id));
if (is_array($qry)) {
$response = 'matches';
} else {
$response = 'no match';
}
$output .= 'Rule name: ' . $rule['name'] . PHP_EOL;
$output .= 'Alert rule: ' . $rule['rule'] . PHP_EOL;
$output .= 'Alert query: ' . $rule['query'] . PHP_EOL;
$output .= 'Rule match: ' . $response . PHP_EOL . PHP_EOL;
}
if ($config['alert']['transports']['mail'] === true) {
$contacts = GetContacts($rules);
if (count($contacts) > 0) {
$output .= 'Found ' . count(contacts) . ' contacts to send alerts to.' . PHP_EOL;
}
foreach ($contacts as $email => $name) {
$output .= $name . '<' . $email . '>' . PHP_EOL;
}
$output .= PHP_EOL;
}
$transports = '';
$x = 0;
foreach ($config['alert']['transports'] as $name => $v) {
if ($config['alert']['transports'][$name] === true) {
$transports .= 'Transport: ' . $name . PHP_EOL;
$x++;
}
*
* 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.
*/
if (is_admin() === false) {
header('Content-type: text/plain');
die('ERROR: You need to be admin');
}
$transport = mres($_POST['transport']);
require_once $config['install_dir'] . '/includes/alerts.inc.php';
$tmp = array(dbFetchRow('select device_id,hostname from devices order by device_id asc limit 1'));
$tmp['contacts'] = GetContacts($tmp);
$obj = array("hostname" => $tmp[0]['hostname'], "device_id" => $tmp[0]['device_id'], "title" => "Testing transport from " . $config['project_name'], "elapsed" => "11s", "id" => "000", "faults" => false, "uid" => "000", "severity" => "critical", "rule" => "%macros.device = 1", "name" => "Test-Rule", "timestamp" => date("Y-m-d H:i:s"), "contacts" => $tmp['contacts'], "state" => "1", "msg" => "This is a test alert");
$status = 'error';
if (file_exists($config['install_dir'] . "/includes/alerts/transport." . $transport . ".php")) {
$opts = $config['alert']['transports'][$transport];
if ($opts) {
eval('$tmp = function($obj,$opts) { global $config; ' . file_get_contents($config['install_dir'] . '/includes/alerts/transport.' . $transport . '.php') . ' return false; };');
$tmp = $tmp($obj, $opts);
if ($tmp) {
$status = 'ok';
}
}
}
header('Content-type: application/json');
echo _json_encode(array('status' => $status));
