<?php
/**
* Observium
*
* This file is part of Observium.
*
* @package observium
* @subpackage graphs
* @copyright (C) 2006-2013 Adam Armstrong, (C) 2013-2016 Observium Limited
*
*/
if (is_numeric($vars['id'])) {
$sensor = dbFetchRow("SELECT * FROM `sensors` WHERE `sensor_id` = ?", array($vars['id']));
if (is_numeric($sensor['device_id']) && ($auth || is_entity_permitted($sensor['sensor_id'], 'sensor') || device_permitted($sensor['device_id']))) {
$device = device_by_id_cache($sensor['device_id']);
$rrd_filename = get_rrd_path($device, get_sensor_rrd($device, $sensor));
$title = generate_device_link($device);
$title .= " :: Sensors :: ";
$auth = TRUE;
}
}
// EOF
$colour = '008C00';
break;
case '3':
$colour = '4096EE';
break;
case '4':
$colour = '73880A';
break;
case '5':
$colour = 'D01F3C';
break;
case '6':
$colour = '36393D';
break;
case '7':
default:
$colour = 'FF0084';
unset($iter);
break;
}
//end switch
$sensor['sensor_descr_fixed'] = substr(str_pad($sensor['sensor_descr'], $descr_len), 0, $descr_len);
$rrd_file = get_sensor_rrd($device, $sensor);
$rrd_options .= ' DEF:sensor' . $sensor['sensor_id'] . "={$rrd_file}:sensor:AVERAGE ";
$rrd_options .= ' LINE1:sensor' . $sensor['sensor_id'] . '#' . $colour . ":'" . str_replace(':', '\\:', str_replace('\\*', '*', $sensor['sensor_descr_fixed'])) . "'";
$rrd_options .= ' GPRINT:sensor' . $sensor['sensor_id'] . ':LAST:%4.1lf' . $unit . ' ';
$rrd_options .= ' GPRINT:sensor' . $sensor['sensor_id'] . ':MIN:%4.1lf' . $unit . ' ';
$rrd_options .= ' GPRINT:sensor' . $sensor['sensor_id'] . ':MAX:%4.1lf' . $unit . '\\\\l ';
$iter++;
}
//end foreach
function poll_sensor($device, $class, $unit)
{
global $config, $memcache, $agent_sensors;
foreach (dbFetchRows('SELECT * FROM `sensors` WHERE `sensor_class` = ? AND `device_id` = ?', array($class, $device['device_id'])) as $sensor) {
echo 'Checking (' . $sensor['poller_type'] . ") {$class} " . $sensor['sensor_descr'] . '... ';
$sensor_value = '';
if ($sensor['poller_type'] == 'snmp') {
if ($device['os'] == 'siklu') {
$mib = ':RADIO-BRIDGE-MIB';
} else {
$mib = '';
}
if ($class == 'temperature') {
if ($device['os'] == 'netapp') {
include 'includes/polling/temperatures/netapp.inc.php';
} else {
// Try 5 times to get a valid temp reading
for ($i = 0; $i < 5; $i++) {
d_echo("Attempt {$i} ");
$sensor_value = trim(str_replace('"', '', snmp_get($device, $sensor['sensor_oid'], '-OUqnv', "SNMPv2-MIB{$mib}")));
preg_match('/[\\d\\.]+/', $sensor_value, $temp_response);
if (!empty($temp_response[0])) {
$sensor_value = $temp_response[0];
}
if (is_numeric($sensor_value) && $sensor_value != 9999) {
break;
// TME sometimes sends 999.9 when it is right in the middle of an update;
}
sleep(1);
// end if
}
}
//end if
} else {
if ($class == 'state') {
$sensor_value = trim(str_replace('"', '', snmp_walk($device, $sensor['sensor_oid'], '-Oevq', 'SNMPv2-MIB')));
} else {
if ($class == 'dbm') {
$sensor_value = trim(str_replace('"', '', snmp_get($device, $sensor['sensor_oid'], '-OUqnv', "SNMPv2-MIB{$mib}")));
//iosxr does not expose dbm values through SNMP so we convert Watts to dbm to have a nice graph to show
if ($device['os'] == "iosxr") {
$sensor_value = round(10 * log10($sensor_value / 1000), 3);
}
} else {
if ($sensor['sensor_type'] == 'apc') {
$sensor_value = trim(str_replace('"', '', snmp_walk($device, $sensor['sensor_oid'], '-OUqnv', "SNMPv2-MIB:PowerNet-MIB{$mib}")));
} else {
$sensor_value = trim(str_replace('"', '', snmp_get($device, $sensor['sensor_oid'], '-OUqnv', "SNMPv2-MIB{$mib}")));
}
}
}
}
//end if
unset($mib);
} else {
if ($sensor['poller_type'] == 'agent') {
if (isset($agent_sensors)) {
$sensor_value = $agent_sensors[$class][$sensor['sensor_type']][$sensor['sensor_index']]['current'];
} else {
echo "no agent data!\n";
continue;
}
} else {
if ($sensor['poller_type'] == 'ipmi') {
echo " already polled.\n";
// ipmi should probably move here from the ipmi poller file (FIXME)
continue;
} else {
echo "unknown poller type!\n";
continue;
}
}
}
//end if
if ($sensor_value == -32768) {
echo 'Invalid (-32768) ';
$sensor_value = 0;
}
if ($sensor['sensor_divisor']) {
$sensor_value = $sensor_value / $sensor['sensor_divisor'];
}
if ($sensor['sensor_multiplier']) {
$sensor_value = $sensor_value * $sensor['sensor_multiplier'];
}
$rrd_file = get_sensor_rrd($device, $sensor);
if (!is_file($rrd_file)) {
rrdtool_create($rrd_file, '--step 300
DS:sensor:GAUGE:600:-20000:20000 ' . $config['rrd_rra']);
}
echo "{$sensor_value} {$unit}\n";
$fields = array('sensor' => $sensor_value);
rrdtool_update($rrd_file, $fields);
// FIXME also warn when crossing WARN level!!
if ($sensor['sensor_limit_low'] != '' && $sensor['sensor_current'] > $sensor['sensor_limit_low'] && $sensor_value <= $sensor['sensor_limit_low'] && $sensor['sensor_alert'] == 1) {
echo 'Alerting for ' . $device['hostname'] . ' ' . $sensor['sensor_descr'] . "\n";
log_event(ucfirst($class) . ' ' . $sensor['sensor_descr'] . ' under threshold: ' . $sensor_value . " {$unit} (< " . $sensor['sensor_limit_low'] . " {$unit})", $device, $class, $sensor['sensor_id']);
} else {
if ($sensor['sensor_limit'] != '' && $sensor['sensor_current'] < $sensor['sensor_limit'] && $sensor_value >= $sensor['sensor_limit'] && $sensor['sensor_alert'] == 1) {
echo 'Alerting for ' . $device['hostname'] . ' ' . $sensor['sensor_descr'] . "\n";
log_event(ucfirst($class) . ' ' . $sensor['sensor_descr'] . ' above threshold: ' . $sensor_value . " {$unit} (> " . $sensor['sensor_limit'] . " {$unit})", $device, $class, $sensor['sensor_id']);
}
}
dbUpdate(array('sensor_current' => $sensor_value, 'lastupdate' => array('NOW()')), 'sensors', '`sensor_class` = ? AND `sensor_id` = ?', array($class, $sensor['sensor_id']));
}
//end foreach
}
function poll_sensor($device, $class, $unit, &$oid_cache)
{
global $config, $agent_sensors, $ipmi_sensors, $graphs, $table_rows;
$sql = "SELECT * FROM `sensors`";
$sql .= " LEFT JOIN `sensors-state` USING(`sensor_id`)";
$sql .= " WHERE `sensor_class` = ? AND `device_id` = ?";
foreach (dbFetchRows($sql, array($class, $device['device_id'])) as $sensor_db) {
$sensor_poll = array();
//print_cli_heading("Sensor: ".$sensor_db['sensor_descr'], 3);
if (OBS_DEBUG) {
echo "Checking (" . $sensor_db['poller_type'] . ") {$class} " . $sensor_db['sensor_descr'] . " ";
print_r($sensor_db);
}
if ($sensor_db['poller_type'] == "snmp") {
# if ($class == "temperature" && $device['os'] == "papouch")
// Why all temperature?
if ($class == "temperature") {
for ($i = 0; $i < 5; $i++) {
// Take value from $oid_cache if we have it, else snmp_get it
if (is_numeric($oid_cache[$sensor_db['sensor_oid']])) {
print_debug("value taken from oid_cache");
$sensor_poll['sensor_value'] = $oid_cache[$sensor_db['sensor_oid']];
} else {
$sensor_poll['sensor_value'] = snmp_get($device, $sensor_db['sensor_oid'], "-OUqnv", "SNMPv2-MIB");
}
$sensor_poll['sensor_value'] = snmp_fix_numeric($sensor_poll['sensor_value']);
if (is_numeric($sensor_poll['sensor_value']) && $sensor_poll['sensor_value'] != 9999) {
break;
}
// Papouch TME sometimes sends 999.9 when it is right in the middle of an update;
sleep(1);
// Give the TME some time to reset
}
// If we received 999.9 degrees still, reset to Unknown.
if ($sensor_poll['sensor_value'] == 9999) {
$sensor_poll['sensor_value'] = "U";
}
} else {
if ($class == "runtime") {
if (isset($oid_cache[$sensor_db['sensor_oid']])) {
print_debug("value taken from oid_cache");
$sensor_poll['sensor_value'] = $oid_cache[$sensor_db['sensor_oid']];
} else {
$sensor_poll['sensor_value'] = snmp_get($device, $sensor_db['sensor_oid'], "-OUqnv", "SNMPv2-MIB");
}
if (strpos($sensor_poll['sensor_value'], ':') !== FALSE) {
// Use timetick conversion only when snmpdata is formatted as timetick 0:0:21:00.00
$sensor_poll['sensor_value'] = timeticks_to_sec($sensor_poll['sensor_value']);
}
} else {
// Take value from $oid_cache if we have it, else snmp_get it
if (is_numeric($oid_cache[$sensor_db['sensor_oid']])) {
print_debug("value taken from oid_cache");
$sensor_poll['sensor_value'] = $oid_cache[$sensor_db['sensor_oid']];
} else {
$sensor_poll['sensor_value'] = snmp_get($device, $sensor_db['sensor_oid'], "-OUqnv", "SNMPv2-MIB");
}
$sensor_poll['sensor_value'] = snmp_fix_numeric($sensor_poll['sensor_value']);
}
}
} else {
if ($sensor_db['poller_type'] == "agent") {
if (isset($agent_sensors)) {
$sensor_poll['sensor_value'] = $agent_sensors[$class][$sensor_db['sensor_type']][$sensor_db['sensor_index']]['current'];
// FIXME pass unit?
} else {
print_warning("No agent sensor data available.");
continue;
}
} else {
if ($sensor_db['poller_type'] == "ipmi") {
if (isset($ipmi_sensors)) {
$sensor_poll['sensor_value'] = $ipmi_sensors[$class][$sensor_db['sensor_type']][$sensor_db['sensor_index']]['current'];
$unit = $ipmi_sensors[$class][$sensor_db['sensor_type']][$sensor_db['sensor_index']]['unit'];
} else {
print_warning("No IPMI sensor data available.");
continue;
}
} else {
print_warning("Unknown sensor poller type.");
continue;
}
}
}
$sensor_polled_time = time();
// Store polled time for current sensor
if (OBS_DEBUG) {
print_r($sensor_poll);
}
if ($sensor_poll['sensor_value'] == -32768) {
print_debug("Invalid (-32768) ");
$sensor_poll['sensor_value'] = 0;
}
// Scale
if (isset($sensor_db['sensor_multiplier']) && $sensor_db['sensor_multiplier'] != 0) {
$sensor_poll['sensor_value'] *= $sensor_db['sensor_multiplier'];
}
// Unit conversion to SI (if required)
$sensor_poll['sensor_value'] = value_to_si($sensor_poll['sensor_value'], $sensor_db['sensor_unit'], $class);
//print_cli_data("Value", $sensor_poll['sensor_value'] . "$unit ", 3);
// FIXME this block and the other block below it are kinda retarded. They should be merged and simplified.
if ($sensor_poll['sensor_ignore'] || $sensor_poll['sensor_disable']) {
$sensor_poll['sensor_event'] = 'ignore';
} else {
if ($sensor_db['sensor_limit_low'] != '' && $sensor_poll['sensor_value'] < $sensor_db['sensor_limit_low'] || $sensor_db['sensor_limit'] != '' && $sensor_poll['sensor_value'] > $sensor_db['sensor_limit']) {
$sensor_poll['sensor_event'] = 'alert';
$sensor_poll['sensor_status'] = 'Sensor critical thresholds exceeded.';
// FIXME - be more specific
} else {
if ($sensor_db['sensor_limit_low_warn'] != '' && $sensor_poll['sensor_value'] < $sensor_db['sensor_limit_low_warn'] || $sensor_db['sensor_limit_warn'] != '' && $sensor_poll['sensor_value'] > $sensor_db['sensor_limit_warn']) {
$sensor_poll['sensor_event'] = 'warning';
$sensor_poll['sensor_status'] = 'Sensor warning thresholds exceeded.';
// FIXME - be more specific
} else {
$sensor_poll['sensor_event'] = 'ok';
$sensor_poll['sensor_status'] = '';
//if ($sensor_db['sensor_event'] != 'up' && $sensor_db['sensor_event'] != '')
//{
// $sensor_poll['sensor_status'] = 'Sensor thresholds cleared.'; // FIXME - be more specific
//}
}
}
}
// If last change never set, use current time
if (empty($sensor_db['sensor_last_change'])) {
$sensor_db['sensor_last_change'] = $sensor_polled_time;
}
if ($sensor_poll['sensor_event'] != $sensor_db['sensor_event']) {
// Sensor event changed, log and set sensor_last_change
$sensor_poll['status_last_change'] = $sensor_polled_time;
if ($sensor_db['sensor_event'] == 'ignore') {
print_message("[%ySensor Ignored%n]", 'color');
} else {
if ($sensor_db['sensor_limit_low'] != "" && $sensor_db['sensor_value'] >= $sensor_db['sensor_limit_low'] && $sensor_poll['sensor_value'] < $sensor_db['sensor_limit_low']) {
// If old value greater than low limit and new value less than low limit
$msg = ucfirst($class) . " Alarm: " . $device['hostname'] . " " . $sensor_db['sensor_descr'] . " is under threshold: " . $sensor_poll['sensor_value'] . "{$unit} (< " . $sensor_db['sensor_limit_low'] . "{$unit})";
log_event(ucfirst($class) . ' ' . $sensor_db['sensor_descr'] . " under threshold: " . $sensor_poll['sensor_value'] . " {$unit} (< " . $sensor_db['sensor_limit_low'] . " {$unit})", $device, 'sensor', $sensor_db['sensor_id'], 'warning');
} else {
if ($sensor_db['sensor_limit'] != "" && $sensor_db['sensor_value'] <= $sensor_db['sensor_limit'] && $sensor_poll['sensor_value'] > $sensor_db['sensor_limit']) {
// If old value less than high limit and new value greater than high limit
$msg = ucfirst($class) . " Alarm: " . $device['hostname'] . " " . $sensor_db['sensor_descr'] . " is over threshold: " . $sensor_poll['sensor_value'] . "{$unit} (> " . $sensor_db['sensor_limit'] . "{$unit})";
log_event(ucfirst($class) . ' ' . $sensor_db['sensor_descr'] . " above threshold: " . $sensor_poll['sensor_value'] . " {$unit} (> " . $sensor_db['sensor_limit'] . " {$unit})", $device, 'sensor', $sensor_db['sensor_id'], 'warning');
}
}
}
} else {
// If sensor not changed, leave old last_change
$sensor_poll['sensor_last_change'] = $sensor_db['sensor_last_change'];
}
// Send statistics array via AMQP/JSON if AMQP is enabled globally and for the ports module
if ($config['amqp']['enable'] == TRUE && $config['amqp']['modules']['sensors']) {
$json_data = array('value' => $sensor_poll['sensor_value']);
messagebus_send(array('attribs' => array('t' => time(), 'device' => $device['hostname'], 'device_id' => $device['device_id'], 'e_type' => 'sensor', 'e_class' => $sensor_db['sensor_class'], 'e_type' => $sensor_db['sensor_type'], 'e_index' => $sensor_db['sensor_index']), 'data' => $json_data));
}
// Add table row
$table_rows[] = array($sensor_db['sensor_descr'], $sensor_db['sensor_class'], $sensor_db['sensor_type'], $sensor_db['poller_type'], $sensor_poll['sensor_value'] . $unit, $sensor_poll['sensor_event'], format_unixtime($sensor_poll['sensor_last_change']));
// Update StatsD/Carbon
if ($config['statsd']['enable'] == TRUE) {
StatsD::gauge(str_replace(".", "_", $device['hostname']) . '.' . 'sensor' . '.' . $sensor_db['sensor_class'] . '.' . $sensor_db['sensor_type'] . '.' . $sensor_db['sensor_index'], $sensor_poll['sensor_value']);
}
// Update RRD - FIXME - can't convert to NG because filename is dynamic! new function should return index instead of filename.
$rrd_file = get_sensor_rrd($device, $sensor_db);
rrdtool_create($device, $rrd_file, "DS:sensor:GAUGE:600:-20000:U");
rrdtool_update($device, $rrd_file, "N:" . $sensor_poll['sensor_value']);
// Enable graph
$graphs[$sensor_db['sensor_class']] = TRUE;
// Check alerts
$metrics = array();
$metrics['sensor_value'] = $sensor_poll['sensor_value'];
$metrics['sensor_event'] = $sensor_poll['sensor_event'];
$metrics['sensor_event_uptime'] = $sensor_polled_time - $sensor_poll['sensor_last_change'];
$metrics['sensor_status'] = $sensor_poll['sensor_status'];
check_entity('sensor', $sensor_db, $metrics);
// Update SQL State
if (is_numeric($sensor_db['sensor_polled'])) {
dbUpdate(array('sensor_value' => $sensor_poll['sensor_value'], 'sensor_event' => $sensor_poll['sensor_event'], 'sensor_status' => $sensor_poll['sensor_status'], 'sensor_last_change' => $sensor_poll['sensor_last_change'], 'sensor_polled' => $sensor_polled_time), 'sensors-state', '`sensor_id` = ?', array($sensor_db['sensor_id']));
} else {
dbInsert(array('sensor_id' => $sensor_db['sensor_id'], 'sensor_value' => $sensor_poll['sensor_value'], 'sensor_event' => $sensor_poll['sensor_event'], 'sensor_status' => $sensor_poll['sensor_status'], 'sensor_last_change' => $sensor_poll['sensor_last_change'], 'sensor_polled' => $sensor_polled_time), 'sensors-state');
}
}
}
/**
* @dataProvider providerGetSensorRrd
*/
public function testGetSensorRrd($device, $sensor, $config, $result)
{
$GLOBAL['config'] = $config;
$this->assertSame($result, get_sensor_rrd($device, $sensor));
}
echo 'Fetching IPMI sensor data...';
if ($config['own_hostname'] != $device['hostname'] || $ipmi['host'] != 'localhost') {
$remote = ' -H ' . $ipmi['host'] . ' -U ' . $ipmi['user'] . ' -P ' . $ipmi['password'];
}
$results = external_exec($config['ipmitool'] . ' -I ' . $ipmi['type'] . ' -c ' . $remote . ' sdr 2>/dev/null');
echo " done.\n";
foreach (explode("\n", $results) as $row) {
list($desc, $value, $type, $status) = explode(',', $row);
$ipmi_sensor[$desc][$config['ipmi_unit'][$type]]['value'] = $value;
$ipmi_sensor[$desc][$config['ipmi_unit'][$type]]['unit'] = $type;
}
foreach ($ipmi_rows as $ipmisensors) {
echo 'Updating IPMI sensor ' . $ipmisensors['sensor_descr'] . '... ';
$sensor = $ipmi_sensor[$ipmisensors['sensor_descr']][$ipmisensors['sensor_class']]['value'];
$unit = $ipmi_sensor[$ipmisensors['sensor_descr']][$ipmisensors['sensor_class']]['unit'];
$rrd_file = get_sensor_rrd($device, $ipmisensors);
if (is_file($old_rrd_file)) {
rename($old_rrd_file, $rrd_file);
}
if (!is_file($rrd_file)) {
rrdtool_create($rrd_file, '--step 300
DS:sensor:GAUGE:600:-20000:20000 ' . $config['rrd_rra']);
}
echo $sensor . " {$unit}\n";
$fields = array('sensor' => $sensor);
rrdtool_update($rrd_file, $fields);
// FIXME warnings in event & mail not done here yet!
dbUpdate(array('sensor_current' => $sensor, 'lastupdate' => array('NOW()')), 'sensors', 'poller_type = ? AND sensor_class = ? AND sensor_id = ?', array('ipmi', $ipmisensors['sensor_class'], $ipmisensors['sensor_id']));
}
unset($ipmi_sensor);
}
function poll_sensor($device, $class, $unit)
{
global $config, $agent_sensors, $ipmi_sensors;
$sql = "SELECT *, `sensors`.`sensor_id` AS `sensor_id`";
$sql .= " FROM `sensors`";
$sql .= " LEFT JOIN `sensors-state` ON `sensors`.sensor_id = `sensors-state`.sensor_id";
$sql .= " WHERE `sensor_class` = ? AND `device_id` = ?";
foreach (dbFetchRows($sql, array($class, $device['device_id'])) as $sensor) {
echo "Checking (" . $sensor['poller_type'] . ") {$class} " . $sensor['sensor_descr'] . " ";
if ($sensor['poller_type'] == "snmp") {
# if ($class == "temperature" && $device['os'] == "papouch")
if ($class == "temperature") {
for ($i = 0; $i < 5; $i++) {
if ($debug) {
echo "Attempt {$i} ";
}
$sensor_value = preg_replace("/[^0-9.]/", "", snmp_get($device, $sensor['sensor_oid'], "-OUqnv", "SNMPv2-MIB"));
if (is_numeric($sensor_value) && $sensor_value != 9999) {
break;
}
# TME sometimes sends 999.9 when it is right in the middle of an update;
sleep(1);
# Give the TME some time to reset
}
} else {
$sensor_value = trim(str_replace("\"", "", snmp_get($device, $sensor['sensor_oid'], "-OUqnv", "SNMPv2-MIB")));
}
} else {
if ($sensor['poller_type'] == "agent") {
if (isset($agent_sensors)) {
$sensor_value = $agent_sensors[$class][$sensor['sensor_type']][$sensor['sensor_index']]['current'];
# FIXME pass unit?
} else {
echo "no agent data!\n";
continue;
}
} else {
if ($sensor['poller_type'] == "ipmi") {
if (isset($ipmi_sensors)) {
$sensor_value = $ipmi_sensors[$class][$sensor['sensor_type']][$sensor['sensor_index']]['current'];
$unit = $ipmi_sensors[$class][$sensor['sensor_type']][$sensor['sensor_index']]['unit'];
} else {
echo "no IPMI data!\n";
continue;
}
} else {
echo "unknown poller type!\n";
continue;
}
}
}
if ($sensor_value == -32768) {
echo "Invalid (-32768) ";
$sensor_value = 0;
}
if ($sensor['sensor_divisor']) {
$sensor_value = $sensor_value / $sensor['sensor_divisor'];
}
if ($sensor['sensor_multiplier']) {
$sensor_value = $sensor_value * $sensor['sensor_multiplier'];
}
$rrd_file = get_sensor_rrd($device, $sensor);
if (!is_file($rrd_file)) {
rrdtool_create($rrd_file, "--step 300 \\\n DS:sensor:GAUGE:600:-20000:U " . $config['rrd_rra']);
//DS:sensor:GAUGE:600:-20000:20000 ".$config['rrd_rra']);
}
echo "{$sensor_value} {$unit} ";
// FIXME also warn when crossing WARN level!!
if ($sensor['sensor_ignore'] != "1") {
if ($sensor['sensor_limit_low'] != "" && $sensor['sensor_value'] >= $sensor['sensor_limit_low'] && $sensor_value < $sensor['sensor_limit_low']) {
$msg = ucfirst($class) . " Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'] . " is under threshold: " . $sensor_value . "{$unit} (< " . $sensor['sensor_limit_low'] . "{$unit})";
notify($device, ucfirst($class) . " Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'], $msg);
print Console_Color::convert("[%rAlerting for " . $device['hostname'] . " " . $sensor['sensor_descr'] . "%n\n");
log_event(ucfirst($class) . ' ' . $sensor['sensor_descr'] . " under threshold: " . $sensor_value . " {$unit} (< " . $sensor['sensor_limit_low'] . " {$unit})", $device, $class, $sensor['sensor_id']);
} else {
if ($sensor['sensor_limit'] != "" && $sensor['sensor_value'] <= $sensor['sensor_limit'] && $sensor_value > $sensor['sensor_limit']) {
$msg = ucfirst($class) . " Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'] . " is over threshold: " . $sensor_value . "{$unit} (> " . $sensor['sensor_limit'] . "{$unit})";
notify($device, ucfirst($class) . " Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'], $msg);
print Console_Color::convert("[%rAlerting for " . $device['hostname'] . " " . $sensor['sensor_descr'] . "%n\n");
log_event(ucfirst($class) . ' ' . $sensor['sensor_descr'] . " above threshold: " . $sensor_value . " {$unit} (> " . $sensor['sensor_limit'] . " {$unit})", $device, $class, $sensor['sensor_id']);
}
}
} else {
print Console_Color::convert("[%ySensor Ignored%n]");
}
echo "\n";
// Update RRD
rrdtool_update($rrd_file, "N:{$sensor_value}");
// Update SQL State
if (is_numeric($sensor['sensor_polled'])) {
dbUpdate(array('sensor_value' => $sensor_value, 'sensor_polled' => time()), 'sensors-state', '`sensor_id` = ?', array($sensor['sensor_id']));
} else {
dbInsert(array('sensor_id' => $sensor['sensor_id'], 'sensor_value' => $sensor_value, 'sensor_polled' => time()), 'sensors-state');
}
}
}
function poll_sensor($device, $class, $unit)
{
global $config, $memcache, $agent_sensors;
foreach (dbFetchRows("SELECT * FROM `sensors` WHERE `sensor_class` = ? AND `device_id` = ?", array($class, $device['device_id'])) as $sensor) {
echo "Checking (" . $sensor['poller_type'] . ") {$class} " . $sensor['sensor_descr'] . "... ";
if ($sensor['poller_type'] == "snmp") {
if ($class == "temperature") {
for ($i = 0; $i < 5; $i++) {
if ($debug) {
echo "Attempt {$i} ";
}
$sensor_value = trim(str_replace("\"", "", snmp_get($device, $sensor['sensor_oid'], "-OUqnv", "SNMPv2-MIB")));
if (is_numeric($sensor_value) && $sensor_value != 9999) {
break;
}
# TME sometimes sends 999.9 when it is right in the middle of an update;
sleep(1);
# Give the TME some time to reset
}
} else {
$sensor_value = trim(str_replace("\"", "", snmp_get($device, $sensor['sensor_oid'], "-OUqnv", "SNMPv2-MIB")));
}
} else {
if ($sensor['poller_type'] == "agent") {
if (isset($agent_sensors)) {
$sensor_value = $agent_sensors[$class][$sensor['sensor_type']][$sensor['sensor_index']]['current'];
} else {
echo "no agent data!\n";
continue;
}
} else {
if ($sensor['poller_type'] == "ipmi") {
echo " already polled.\n";
# ipmi should probably move here from the ipmi poller file (FIXME)
continue;
} else {
echo "unknown poller type!\n";
continue;
}
}
}
if ($sensor_value == -32768) {
echo "Invalid (-32768) ";
$sensor_value = 0;
}
if ($sensor['sensor_divisor']) {
$sensor_value = $sensor_value / $sensor['sensor_divisor'];
}
if ($sensor['sensor_multiplier']) {
$sensor_value = $sensor_value * $sensor['sensor_multiplier'];
}
$rrd_file = get_sensor_rrd($device, $sensor);
if (!is_file($rrd_file)) {
rrdtool_create($rrd_file, "--step 300 \\\n DS:sensor:GAUGE:600:-20000:20000 " . $config['rrd_rra']);
}
echo "{$sensor_value} {$unit}\n";
rrdtool_update($rrd_file, "N:{$sensor_value}");
// FIXME also warn when crossing WARN level!!
if ($sensor['sensor_limit_low'] != "" && $sensor['sensor_current'] > $sensor['sensor_limit_low'] && $sensor_value <= $sensor['sensor_limit_low'] && $sensor['sensor_alert'] == 1) {
$msg = ucfirst($class) . " Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'] . " is under threshold: " . $sensor_value . "{$unit} (< " . $sensor['sensor_limit'] . "{$unit})";
notify($device, ucfirst($class) . " Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'], $msg);
echo "Alerting for " . $device['hostname'] . " " . $sensor['sensor_descr'] . "\n";
log_event(ucfirst($class) . ' ' . $sensor['sensor_descr'] . " under threshold: " . $sensor_value . " {$unit} (< " . $sensor['sensor_limit_low'] . " {$unit})", $device, $class, $sensor['sensor_id']);
} else {
if ($sensor['sensor_limit'] != "" && $sensor['sensor_current'] < $sensor['sensor_limit'] && $sensor_value >= $sensor['sensor_limit'] && $sensor['sensor_alert'] == 1) {
$msg = ucfirst($class) . " Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'] . " is over threshold: " . $sensor_value . "{$unit} (> " . $sensor['sensor_limit'] . "{$unit})";
notify($device, ucfirst($class) . " Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'], $msg);
echo "Alerting for " . $device['hostname'] . " " . $sensor['sensor_descr'] . "\n";
log_event(ucfirst($class) . ' ' . $sensor['sensor_descr'] . " above threshold: " . $sensor_value . " {$unit} (> " . $sensor['sensor_limit'] . " {$unit})", $device, $class, $sensor['sensor_id']);
}
}
if ($config['memcached']['enable']) {
$memcache->set('sensor-' . $sensor['sensor_id'] . '-value', $sensor_value);
} else {
dbUpdate(array('sensor_current' => $sensor_value), 'sensors', '`sensor_class` = ? AND `sensor_id` = ?', array($class, $sensor['sensor_id']));
}
}
}
function poll_sensor($device, $class, $unit, &$oid_cache)
{
global $config, $agent_sensors, $ipmi_sensors;
$sql = "SELECT *, `sensors`.`sensor_id` AS `sensor_id`";
$sql .= " FROM `sensors`";
$sql .= " LEFT JOIN `sensors-state` ON `sensors`.sensor_id = `sensors-state`.sensor_id";
$sql .= " WHERE `sensor_class` = ? AND `device_id` = ?";
foreach (dbFetchRows($sql, array($class, $device['device_id'])) as $sensor) {
echo "Checking (" . $sensor['poller_type'] . ") {$class} " . $sensor['sensor_descr'] . " ";
$sensor_new = $sensor;
// Cache non-humanized sensor array
humanize_sensor($sensor);
if ($sensor['poller_type'] == "snmp") {
# if ($class == "temperature" && $device['os'] == "papouch")
// Why all temperature?
if ($class == "temperature" && !$sensor['sensor_state']) {
for ($i = 0; $i < 5; $i++) {
// Take value from $oid_cache if we have it, else snmp_get it
if (is_numeric($oid_cache[$sensor['sensor_oid']])) {
print_debug("value taken from oid_cache");
$sensor_value = $oid_cache[$sensor['sensor_oid']];
} else {
$sensor_value = preg_replace("/[^0-9\\-\\.]/", "", snmp_get($device, $sensor['sensor_oid'], "-OUqnv", "SNMPv2-MIB", mib_dirs()));
}
if (is_numeric($sensor_value) && $sensor_value != 9999) {
break;
}
// TME sometimes sends 999.9 when it is right in the middle of an update;
sleep(1);
# Give the TME some time to reset
}
// Also reduce value by 32 if sensor in Fahrenheit unit
if ($sensor['sensor_divisor'] == 9 && $sensor['sensor_multiplier'] == 5) {
$sensor_value -= 32;
}
} else {
if ($class == "runtime" && !$sensor['sensor_state']) {
if (isset($oid_cache[$sensor['sensor_oid']])) {
print_debug("value taken from oid_cache");
$sensor_value = timeticks_to_sec($oid_cache[$sensor['sensor_oid']]);
} else {
$sensor_value = trim(str_replace("\"", "", snmp_get($device, $sensor['sensor_oid'], "-OUqnv", "SNMPv2-MIB", mib_dirs())));
$sensor_value = timeticks_to_sec($sensor_value);
}
} else {
// Take value from $oid_cache if we have it, else snmp_get it
if (is_numeric($oid_cache[$sensor['sensor_oid']])) {
print_debug("value taken from oid_cache");
$sensor_value = $oid_cache[$sensor['sensor_oid']];
} else {
$sensor_value = trim(str_replace("\"", "", snmp_get($device, $sensor['sensor_oid'], "-OUqnv", "SNMPv2-MIB", mib_dirs())));
}
}
}
} else {
if ($sensor['poller_type'] == "agent") {
if (isset($agent_sensors)) {
$sensor_value = $agent_sensors[$class][$sensor['sensor_type']][$sensor['sensor_index']]['current'];
# FIXME pass unit?
} else {
print_warning("No agent sensor data.");
continue;
}
} else {
if ($sensor['poller_type'] == "ipmi") {
if (isset($ipmi_sensors)) {
$sensor_value = $ipmi_sensors[$class][$sensor['sensor_type']][$sensor['sensor_index']]['current'];
$unit = $ipmi_sensors[$class][$sensor['sensor_type']][$sensor['sensor_index']]['unit'];
} else {
print_warning("No IPMI sensor data.");
continue;
}
} else {
print_warning("Unknown sensor poller type.");
continue;
}
}
}
if (!$sensor['sensor_state']) {
if ($sensor_value == -32768) {
echo "Invalid (-32768) ";
$sensor_value = 0;
}
if ($sensor['sensor_divisor']) {
$sensor_value = $sensor_value / $sensor['sensor_divisor'];
}
if ($sensor['sensor_multiplier']) {
$sensor_value = $sensor_value * $sensor['sensor_multiplier'];
}
}
$rrd_file = get_sensor_rrd($device, $sensor);
if (!is_file($rrd_file)) {
rrdtool_create($rrd_file, "DS:sensor:GAUGE:600:-20000:U");
//DS:sensor:GAUGE:600:-20000:20000 ");
}
echo "{$sensor_value} {$unit} ";
// Write new value and humanize (for alert checks)
$sensor_new['sensor_value'] = $sensor_value;
humanize_sensor($sensor_new);
// FIXME also warn when crossing WARN level!!
if ($sensor['state_event'] != 'ignore') {
if (!$sensor['sensor_state']) {
if ($sensor['sensor_limit_low'] != "" && $sensor['sensor_value'] >= $sensor['sensor_limit_low'] && $sensor_value < $sensor['sensor_limit_low']) {
$msg = ucfirst($class) . " Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'] . " is under threshold: " . $sensor_value . "{$unit} (< " . $sensor['sensor_limit_low'] . "{$unit})";
notify($device, ucfirst($class) . " Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'], $msg);
print_message("[%rAlerting for " . $device['hostname'] . " " . $sensor['sensor_descr'] . "%n\n", 'color');
log_event(ucfirst($class) . ' ' . $sensor['sensor_descr'] . " under threshold: " . $sensor_value . " {$unit} (< " . $sensor['sensor_limit_low'] . " {$unit})", $device, $class, $sensor['sensor_id']);
} else {
if ($sensor['sensor_limit'] != "" && $sensor['sensor_value'] <= $sensor['sensor_limit'] && $sensor_value > $sensor['sensor_limit']) {
$msg = ucfirst($class) . " Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'] . " is over threshold: " . $sensor_value . "{$unit} (> " . $sensor['sensor_limit'] . "{$unit})";
notify($device, ucfirst($class) . " Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'], $msg);
print_message("[%rAlerting for " . $device['hostname'] . " " . $sensor['sensor_descr'] . "%n\n", 'color');
log_event(ucfirst($class) . ' ' . $sensor['sensor_descr'] . " above threshold: " . $sensor_value . " {$unit} (> " . $sensor['sensor_limit'] . " {$unit})", $device, $class, $sensor['sensor_id']);
}
}
} else {
if ($sensor_value != $sensor['sensor_value'] && $sensor['state_value'] != '') {
$sensor_state_name = $sensor_new['state_name'];
$sensor_state_event = $sensor_new['state_event'];
switch ($sensor_state_event) {
case 'alert':
$msg = ucfirst($class) . " Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'] . " is under ALERT state: " . $sensor_state_name . " (previous state: " . $sensor['state_name'] . ")";
print_message("[%rSensor ALARM for " . $device['hostname'] . " " . $sensor['sensor_descr'] . "%n\n", 'color');
notify($device, ucfirst($class) . " Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'], $msg);
log_event($msg, $device, $class, $sensor['sensor_id']);
break;
case 'warning':
$msg = ucfirst($class) . " Warning: " . $device['hostname'] . " " . $sensor['sensor_descr'] . " in WARNING state: " . $sensor_state_name . " (previous state: " . $sensor['state_name'] . ")";
print_message("[%rSensor WARNING for " . $device['hostname'] . " " . $sensor['sensor_descr'] . "%n\n", 'color');
log_event($msg, $device, $class, $sensor['sensor_id']);
break;
case 'up':
$msg = ucfirst($class) . " Up: " . $device['hostname'] . " " . $sensor['sensor_descr'] . " in NORMAL state: " . $sensor_state_name . " (previous state: " . $sensor['state_name'] . ")";
print_message("[%rSensor UP for " . $device['hostname'] . " " . $sensor['sensor_descr'] . "%n\n", 'color');
if ($sensor['state_event'] != 'warning') {
notify($device, ucfirst($class) . " Up: " . $device['hostname'] . " " . $sensor['sensor_descr'], $msg);
}
log_event($msg, $device, $class, $sensor['sensor_id']);
break;
}
}
}
} else {
print_message("[%ySensor Ignored%n]", 'color');
}
echo "\n";
// Send statistics array via AMQP/JSON if AMQP is enabled globally and for the ports module
if ($config['amqp']['enable'] == TRUE && $config['amqp']['modules']['sensors']) {
$json_data = array('value' => $sensor_value);
messagebus_send(array('attribs' => array('t' => time(), 'device' => $device['hostname'], 'device_id' => $device['device_id'], 'e_type' => 'sensor', 'e_class' => $sensor['sensor_class'], 'e_type' => $sensor['sensor_type'], 'e_index' => $sensor['sensor_index']), 'data' => $json_data));
}
// Update StatsD/Carbon
if ($config['statsd']['enable'] == TRUE) {
StatsD::gauge(str_replace(".", "_", $device['hostname']) . '.' . 'sensor' . '.' . $sensor['sensor_class'] . '.' . $sensor['sensor_type'] . '.' . $sensor['sensor_index'], $sensor_value);
}
// Update RRD
rrdtool_update($rrd_file, "N:{$sensor_value}");
// Check alerts
if (!$sensor['sensor_state']) {
check_entity('sensor', $sensor, array('sensor_value' => $sensor_new['sensor_value']));
}
check_entity('sensor', $sensor, array('sensor_event' => $sensor_new['state_event']));
// Update SQL State
if (is_numeric($sensor['sensor_polled'])) {
dbUpdate(array('sensor_value' => $sensor_value, 'sensor_polled' => time()), 'sensors-state', '`sensor_id` = ?', array($sensor['sensor_id']));
} else {
dbInsert(array('sensor_id' => $sensor['sensor_id'], 'sensor_value' => $sensor_value, 'sensor_polled' => time()), 'sensors-state');
}
}
}
function poll_sensor($device, $class, $unit, &$oid_cache)
{
global $config, $agent_sensors, $ipmi_sensors, $graphs;
$sql = "SELECT *, `sensors`.`sensor_id` AS `sensor_id`";
$sql .= " FROM `sensors`";
$sql .= " LEFT JOIN `sensors-state` ON `sensors`.sensor_id = `sensors-state`.sensor_id";
$sql .= " WHERE `sensor_class` = ? AND `device_id` = ?";
foreach (dbFetchRows($sql, array($class, $device['device_id'])) as $sensor_db) {
$sensor_poll = array();
if (OBS_DEBUG) {
echo "检测中 (" . $sensor_db['poller_type'] . ") {$class} " . $sensor_db['sensor_descr'] . " ";
print_r($sensor_db);
}
if ($sensor_db['poller_type'] == "snmp") {
# if ($class == "temperature" && $device['os'] == "papouch")
// Why all temperature?
if ($class == "temperature") {
for ($i = 0; $i < 5; $i++) {
// Take value from $oid_cache if we have it, else snmp_get it
if (is_numeric($oid_cache[$sensor_db['sensor_oid']])) {
print_debug("取值来自 oid_cache");
$sensor_poll['sensor_value'] = $oid_cache[$sensor_db['sensor_oid']];
} else {
$sensor_poll['sensor_value'] = snmp_fix_numeric(snmp_get($device, $sensor_db['sensor_oid'], "-OUqnv", "SNMPv2-MIB", mib_dirs()));
}
if (is_numeric($sensor_poll['sensor_value']) && $sensor_poll['sensor_value'] != 9999) {
break;
}
// Papouch TME sometimes sends 999.9 when it is right in the middle of an update;
sleep(1);
// Give the TME some time to reset
}
// If we received 999.9 degrees still, reset to Unknown.
if ($sensor_poll['sensor_value'] == 9999) {
$sensor_poll['sensor_value'] = "U";
}
} else {
if ($class == "runtime") {
if (isset($oid_cache[$sensor_db['sensor_oid']])) {
print_debug("value taken from oid_cache");
$sensor_poll['sensor_value'] = $oid_cache[$sensor_db['sensor_oid']];
} else {
$sensor_poll['sensor_value'] = snmp_get($device, $sensor_db['sensor_oid'], "-OUqnv", "SNMPv2-MIB", mib_dirs());
}
if (strpos($sensor_poll['sensor_value'], ':') !== FALSE) {
// Use timetick conversion only when snmpdata is formatted as timetick 0:0:21:00.00
$sensor_poll['sensor_value'] = timeticks_to_sec($sensor_poll['sensor_value']);
}
} else {
// Take value from $oid_cache if we have it, else snmp_get it
if (is_numeric($oid_cache[$sensor_db['sensor_oid']])) {
print_debug("取值来自 oid_cache");
$sensor_poll['sensor_value'] = $oid_cache[$sensor_db['sensor_oid']];
} else {
$sensor_poll['sensor_value'] = snmp_fix_numeric(snmp_get($device, $sensor_db['sensor_oid'], "-OUqnv", "SNMPv2-MIB", mib_dirs()));
}
}
}
} else {
if ($sensor_db['poller_type'] == "agent") {
if (isset($agent_sensors)) {
$sensor_poll['sensor_value'] = $agent_sensors[$class][$sensor_db['sensor_type']][$sensor_db['sensor_index']]['current'];
// FIXME pass unit?
} else {
print_warning("传感器中的数据无可用的代理.");
continue;
}
} else {
if ($sensor_db['poller_type'] == "ipmi") {
if (isset($ipmi_sensors)) {
$sensor_poll['sensor_value'] = $ipmi_sensors[$class][$sensor_db['sensor_type']][$sensor_db['sensor_index']]['current'];
$unit = $ipmi_sensors[$class][$sensor_db['sensor_type']][$sensor_db['sensor_index']]['unit'];
} else {
print_warning("IPMI传感器数据不可用.");
continue;
}
} else {
print_warning("未知的系缆柱型传感器.");
continue;
}
}
}
if (OBS_DEBUG) {
print_r($sensor_poll);
}
if ($sensor_poll['sensor_value'] == -32768) {
print_debug("Invalid (-32768) ");
$sensor_poll['sensor_value'] = 0;
}
/// FIXME. This is old pre 'scale' method, remove in r7000
if (isset($sensor_db['sensor_divisor']) && $sensor_db['sensor_divisor'] > 1) {
/// This is fix for r5351
if ($sensor_db['sensor_multiplier'] >= 1) {
$sensor_poll['sensor_value'] = $sensor_poll['sensor_value'] / $sensor_db['sensor_divisor'];
}
}
if (isset($sensor_db['sensor_multiplier']) && $sensor_db['sensor_multiplier'] != 0) {
$f2c = FALSE;
if ($class == "temperature") {
// This is weird hardcode for convert Fahrenheit to Celsius
foreach (array(1, 0.1) as $scale_tmp) {
if (float_cmp($sensor_db['sensor_multiplier'], $scale_tmp * 5 / 9) === 0) {
$sensor_db['sensor_multiplier'] = $scale_tmp;
$f2c = TRUE;
break;
}
}
}
$sensor_poll['sensor_value'] *= $sensor_db['sensor_multiplier'];
if ($f2c) {
$sensor_poll['sensor_value'] = f2c($sensor_poll['sensor_value']);
print_debug('TEMPERATURE sensor: Fahrenheit -> Celsius');
}
}
$rrd_file = get_sensor_rrd($device, $sensor_db);
rrdtool_create($device, $rrd_file, "DS:sensor:GAUGE:600:-20000:U");
echo $sensor_poll['sensor_value'] . "{$unit} ";
// FIXME this block and the other block below it are kinda retarded. They should be merged and simplified.
if ($sensor_poll['sensor_ignore'] || $sensor_poll['sensor_disable']) {
$sensor_poll['sensor_event'] = 'ignore';
} else {
if ($sensor_db['sensor_limit_low_warn'] != '' && $sensor_poll['sensor_value'] < $sensor_db['sensor_limit_low_warn'] || $sensor_db['sensor_limit_warn'] != '' && $sensor_poll['sensor_value'] > $sensor_db['sensor_limit_warn']) {
$sensor_poll['sensor_event'] = 'warning';
$sensor_poll['sensor_status'] = 'Sensor warning thresholds exceeded.';
// FIXME - be more specific
} else {
if (($sensor_db['sensor_limit_low'] != '' && $sensor_poll['sensor_value'] < $sensor_db['sensor_limit_low'] || $sensor_db['sensor_limit'] != '' && $sensor_poll['sensor_value'] > $sensor_db['sensor_limit']) && $sensor_db['sensor_value'] != '') {
$sensor_poll['sensor_event'] = 'alert';
$sensor_poll['sensor_status'] = 'Sensor critical thresholds exceeded.';
// FIXME - be more specific
} else {
$sensor_poll['sensor_event'] = 'up';
$sensor_poll['sensor_status'] = '';
//if ($sensor_db['sensor_event'] != 'up' && $sensor_db['sensor_event'] != '')
//{
// $sensor_poll['sensor_status'] = 'Sensor thresholds cleared.'; // FIXME - be more specific
//}
}
}
}
// FIXME I left the eventlog code for now, as soon as alerts send an entry to the eventlog this can go.
if ($sensor_db['sensor_event'] != 'ignore') {
if ($sensor_db['sensor_limit_low'] != "" && $sensor_db['sensor_value'] >= $sensor_db['sensor_limit_low'] && $sensor_poll['sensor_value'] < $sensor_db['sensor_limit_low']) {
// If old value greater than low limit and new value less than low limit
$msg = ucfirst($class) . " Alarm: " . $device['hostname'] . " " . $sensor_db['sensor_descr'] . " is under threshold: " . $sensor_poll['sensor_value'] . "{$unit} (< " . $sensor_db['sensor_limit_low'] . "{$unit})";
log_event(ucfirst($class) . ' ' . $sensor_db['sensor_descr'] . " under threshold: " . $sensor_poll['sensor_value'] . " {$unit} (< " . $sensor_db['sensor_limit_low'] . " {$unit})", $device, 'sensor', $sensor_db['sensor_id'], 'warning');
} else {
if ($sensor_db['sensor_limit'] != "" && $sensor_db['sensor_value'] <= $sensor_db['sensor_limit'] && $sensor_poll['sensor_value'] > $sensor_db['sensor_limit']) {
// If old value less than high limit and new value greater than high limit
$msg = ucfirst($class) . " Alarm: " . $device['hostname'] . " " . $sensor_db['sensor_descr'] . " is over threshold: " . $sensor_poll['sensor_value'] . "{$unit} (> " . $sensor_db['sensor_limit'] . "{$unit})";
log_event(ucfirst($class) . ' ' . $sensor_db['sensor_descr'] . " above threshold: " . $sensor_poll['sensor_value'] . " {$unit} (> " . $sensor_db['sensor_limit'] . " {$unit})", $device, 'sensor', $sensor_db['sensor_id'], 'warning');
}
}
} else {
print_message("[%ySensor Ignored%n]", 'color');
}
echo PHP_EOL;
// Send statistics array via AMQP/JSON if AMQP is enabled globally and for the ports module
if ($config['amqp']['enable'] == TRUE && $config['amqp']['modules']['sensors']) {
$json_data = array('value' => $sensor_poll['sensor_value']);
messagebus_send(array('attribs' => array('t' => time(), 'device' => $device['hostname'], 'device_id' => $device['device_id'], 'e_type' => 'sensor', 'e_class' => $sensor_db['sensor_class'], 'e_type' => $sensor_db['sensor_type'], 'e_index' => $sensor_db['sensor_index']), 'data' => $json_data));
}
// Update StatsD/Carbon
if ($config['statsd']['enable'] == TRUE) {
StatsD::gauge(str_replace(".", "_", $device['hostname']) . '.' . 'sensor' . '.' . $sensor_db['sensor_class'] . '.' . $sensor_db['sensor_type'] . '.' . $sensor_db['sensor_index'], $sensor_poll['sensor_value']);
}
// Update RRD
rrdtool_update($device, $rrd_file, "N:" . $sensor_poll['sensor_value']);
// Enable graph
$graphs[$sensor_db['sensor_class']] = TRUE;
// Check alerts
$metrics = array();
$metrics['sensor_value'] = $sensor_poll['sensor_value'];
$metrics['sensor_event'] = $sensor_poll['sensor_event'];
$metrics['sensor_status'] = $sensor_poll['sensor_status'];
check_entity('sensor', $sensor_db, $metrics);
// Update SQL State
if (is_numeric($sensor_db['sensor_polled'])) {
dbUpdate(array('sensor_value' => $sensor_poll['sensor_value'], 'sensor_event' => $sensor_poll['sensor_event'], 'sensor_status' => $sensor_poll['sensor_status'], 'sensor_polled' => time()), 'sensors-state', '`sensor_id` = ?', array($sensor_db['sensor_id']));
} else {
dbInsert(array('sensor_id' => $sensor_db['sensor_id'], 'sensor_value' => $sensor_poll['sensor_value'], 'sensor_event' => $sensor_poll['sensor_event'], 'sensor_status' => $sensor_poll['sensor_status'], 'sensor_polled' => time()), 'sensors-state');
}
}
}
