includes/discovery/sensors/temperature/apc.inc.php
<?php
// upsHighPrecBatteryTemperature
$oids = snmp_get($device, '.1.3.6.1.4.1.318.1.1.1.2.3.2.0', '-OsqnU', '');
d_echo($oids . "\n");
$precision = 10;
if (! $oids) {
// upsAdvBatteryTemperature, used in case high precision is not available
$oids = snmp_get($device, '.1.3.6.1.4.1.318.1.1.1.2.2.2.0', '-OsqnU', '');
d_echo($oids . "\n");
$precision = 1;
}
if ($oids) {
echo 'APC UPS Internal ';
[$oid,$current] = explode(' ', $oids);
$sensorType = 'apc';
$index = 0;
$descr = 'Internal Temperature';
discover_sensor($valid['sensor'], 'temperature', $device, $oid, $index, $sensorType, $descr, $precision, '1', null, null, null, null, $current / $precision);
}
// Environmental monitoring on UPSes etc
$apc_env_data = snmpwalk_cache_oid($device, 'uioSensor', [], 'PowerNet-MIB', null, '-OQUse');
if ($apc_env_data) {
// NMC2/NMC3/etc. Universal Input Output
foreach (array_keys($apc_env_data) as $index) {
$current = $apc_env_data[$index]['uioSensorStatusTemperatureDegC'];
if ($current > 0) {
// Temperature <= 0 -> Sensor not available
$descr = $apc_env_data[$index]['uioSensorConfigSensorName'];
$sensorType = 'apc';
$oid = '.1.3.6.1.4.1.318.1.1.25.1.2.1.6.' . $index;
// APC enum disabled(1), enabled(2)
$low_limit = ($apc_env_data[$index]['uioSensorConfigMinTemperatureEnable'] != 1 ? $apc_env_data[$index]['uioSensorConfigMinTemperatureThreshold'] : null);
$low_warn_limit = ($apc_env_data[$index]['uioSensorConfigLowTemperatureEnable'] != 1 ? $apc_env_data[$index]['uioSensorConfigLowTemperatureThreshold'] : null);
$high_warn_limit = ($apc_env_data[$index]['uioSensorConfigHighTemperatureEnable'] != 1 ? $apc_env_data[$index]['uioSensorConfigHighTemperatureThreshold'] : null);
$high_limit = ($apc_env_data[$index]['uioSensorConfigMaxTemperatureEnable'] != 1 ? $apc_env_data[$index]['uioSensorConfigMaxTemperatureThreshold'] : null);
// universalInputOutput sensor entries all have an sub-index, presumably to allow for multiple sensors in the
// future. Here we remove the sub-index from the first entry, so 1.1 becomes 1, 2.1 becomes 2, etc. However any
// future appearing sub-index will remain untouched, so 1.2 will stay 1.2, 2.2 will stay 2.2, etc.
// The reason that we remove the sub-index from the first entry is to preserve compatibility with sensors
// created by prior versions using the legacy iemConfig and iemStatus tables.
$split_index = explode('.', $index);
if (count($split_index) == 2 && $split_index[1] == 1) {
$index = $split_index[0];
}
discover_sensor($valid['sensor'], 'temperature', $device, $oid, $index, $sensorType, $descr, 1, 1, $low_limit, $low_warn_limit, $high_warn_limit, $high_limit, $current);
}
}
} else {
// NMC1 Integrated Environmental Monitor (legacy)
$apc_env_data = snmpwalk_cache_oid($device, 'iemConfigProbesTable', [], 'PowerNet-MIB', null, '-OQUse');
$apc_env_data = snmpwalk_cache_oid($device, 'iemStatusProbesTable', $apc_env_data, 'PowerNet-MIB', null, '-OQUse');
foreach (array_keys($apc_env_data) as $index) {
// APC connected(2), disconnected(1)
if ($apc_env_data[$index]['iemStatusProbeStatus'] != 1) {
$descr = $apc_env_data[$index]['iemStatusProbeName'];
$current = $apc_env_data[$index]['iemStatusProbeCurrentTemp'];
$sensorType = 'apc';
$oid = '.1.3.6.1.4.1.318.1.1.10.2.3.2.1.4.' . $index;
// APC enum disabled(1), enabled(2)
$low_limit = ($apc_env_data[$index]['iemConfigProbeMinTempEnable'] != 1 ? $apc_env_data[$index]['iemConfigProbeMinTempThreshold'] : null);
$low_warn_limit = ($apc_env_data[$index]['iemConfigProbeLowTempEnable'] != 1 ? $apc_env_data[$index]['iemConfigProbeLowTempThreshold'] : null);
$high_warn_limit = ($apc_env_data[$index]['iemConfigProbeHighTempEnable'] != 1 ? $apc_env_data[$index]['iemConfigProbeHighTempThreshold'] : null);
$high_limit = ($apc_env_data[$index]['iemConfigProbeMaxTempEnable'] != 1 ? $apc_env_data[$index]['iemConfigProbeMaxTempThreshold'] : null);
if ($current > 0) {
// Temperature = 0 -> Sensor not available
discover_sensor($valid['sensor'], 'temperature', $device, $oid, $index, $sensorType, $descr, 1, 1, $low_limit, $low_warn_limit, $high_warn_limit, $high_limit, $current);
}
}
}
}
$apc_env_data = snmpwalk_cache_oid($device, 'emsProbeStatus', [], 'PowerNet-MIB');
foreach (array_keys($apc_env_data) as $index) {
if ($apc_env_data[$index]['emsProbeStatusProbeCommStatus'] != 'commsNeverDiscovered') {
$descr = $apc_env_data[$index]['emsProbeStatusProbeName'];
$current = $apc_env_data[$index]['emsProbeStatusProbeTemperature'];
$sensorType = 'apc';
$oid = '.1.3.6.1.4.1.318.1.1.10.3.13.1.1.3.' . $index;
$low_limit = $apc_env_data[$index]['emsProbeStatusProbeMinTempThresh'];
$low_warn_limit = $apc_env_data[$index]['emsProbeStatusProbeLowTempThresh'];
$high_warn_limit = $apc_env_data[$index]['emsProbeStatusProbeHighTempThresh'];
$high_limit = $apc_env_data[$index]['emsProbeStatusProbeMaxTempThresh'];
discover_sensor($valid['sensor'], 'temperature', $device, $oid, $index, $sensorType, $descr, '1', '1', $low_limit, $low_warn_limit, $high_warn_limit, $high_limit, $current);
}
}
// InRow Chiller.
// A silly check to find out if it's the right hardware.
$oids = snmp_get($device, 'airIRRCGroupSetpointsCoolMetric.0', '-OsqnU', 'PowerNet-MIB');
if ($oids) {
echo 'APC InRow Chiller ';
$temps = [];
$temps['.1.3.6.1.4.1.318.1.1.13.3.2.2.2.7'] = 'Rack Inlet'; //airIRRCUnitStatusRackInletTempMetric
$temps['.1.3.6.1.4.1.318.1.1.13.3.2.2.2.9'] = 'Supply Air'; //airIRRCUnitStatusSupplyAirTempMetric
$temps['.1.3.6.1.4.1.318.1.1.13.3.2.2.2.11'] = 'Return Air'; //airIRRCUnitStatusReturnAirTempMetric
$temps['.1.3.6.1.4.1.318.1.1.13.3.2.2.2.24'] = 'Entering Fluid'; //airIRRCUnitStatusEnteringFluidTemperatureMetric
$temps['.1.3.6.1.4.1.318.1.1.13.3.2.2.2.26'] = 'Leaving Fluid'; //airIRRCUnitStatusLeavingFluidTemperatureMetric
foreach ($temps as $obj => $descr) {
$oids = snmp_get($device, $obj . '.0', '-OsqnU', 'PowerNet-MIB');
[$oid,$current] = explode(' ', $oids);
$divisor = 10;
$sensorType = substr($descr, 0, 2);
discover_sensor($valid['sensor'], 'temperature', $device, $oid, '0', $sensorType, $descr, $divisor, '1', null, null, null, null, $current);
}
}
// Portable Air Conditioner
$set_oids = snmp_get($device, '.1.3.6.1.4.1.318.1.1.13.2.2.4.0', '-OsqnU', '');
$oids = snmp_get($device, '.1.3.6.1.4.1.318.1.1.13.2.2.10.0', '-OsqnU', '');
d_echo($oids . "\n");
d_echo($set_oids . "\n");
if ($oids !== false) {
echo 'APC Portable Supply Temp ';
[$oid,$current_raw] = explode(' ', $oids);
$precision = 10;
$current = ($current_raw / $precision);
$sensorType = 'apc';
$index = 0;
if ($set_oids !== false) {
[, $set_point_raw] = explode(' ', $set_oids);
$set_point = ($set_point_raw / $precision);
$descr = 'Supply Temp - Setpoint: ' . $set_point . '°C';
} else {
$descr = 'Supply Temperature';
}
discover_sensor($valid['sensor'], 'temperature', $device, $oid, $index, $sensorType, $descr, $precision, '1', null, null, null, null, $current);
}
unset($oids);
$oids = snmp_get($device, '.1.3.6.1.4.1.318.1.1.13.2.2.12.0', '-OsqnU', '');
d_echo($oids . "\n");
if ($oids !== false) {
echo 'APC Portable Return Temp ';
[$oid,$current_raw] = explode(' ', $oids);
$precision = 10;
$current = ($current_raw / $precision);
$sensorType = 'apc';
$index = 1;
if ($set_oids !== false) {
[, $set_point_raw] = explode(' ', $set_oids);
$set_point = ($set_point_raw / $precision);
$descr = 'Return Temp - Setpoint: ' . $set_point . '°C';
} else {
$descr = 'Return Temperature';
}
discover_sensor($valid['sensor'], 'temperature', $device, $oid, $index, $sensorType, $descr, $precision, '1', null, null, null, null, $current);
}
unset($oids);
$oids = snmp_get($device, '.1.3.6.1.4.1.318.1.1.13.2.2.14.0', '-OsqnU', '');
d_echo($oids . "\n");
if ($oids !== false) {
echo 'APC Portable Remote Temp ';
[$oid,$current_raw] = explode(' ', $oids);
$precision = 10;
$current = ($current_raw / $precision);
$sensorType = 'apc';
$index = 2;
if ($set_oids !== false) {
[, $set_point_raw] = explode(' ', $set_oids);
$set_point = ($set_point_raw / $precision);
$descr = 'Remote Temp - Setpoint: ' . $set_point . '°C';
} else {
$descr = 'Remote Temperature';
}
discover_sensor($valid['sensor'], 'temperature', $device, $oid, $index, $sensorType, $descr, $precision, '1', null, null, null, null, $current);
}
$cooling_unit = snmpwalk_cache_oid($device, 'coolingUnitExtendedAnalogEntry', [], 'PowerNet-MIB');
foreach ($cooling_unit as $index => $data) {
$cur_oid = '.1.3.6.1.4.1.318.1.1.27.1.6.1.2.1.3.' . $index;
$descr = $data['coolingUnitExtendedAnalogDescription'];
$scale = $data['coolingUnitExtendedAnalogScale'];
$value = $data['coolingUnitExtendedAnalogValue'];
if (preg_match('/Temperature/', $descr) && $data['coolingUnitExtendedAnalogUnits'] == 'C' && $value >= 0) {
discover_sensor($valid['sensor'], 'temperature', $device, $cur_oid, $cur_oid, 'apc', $descr, $scale, 1, null, null, null, null, $value);
}
}
foreach ($pre_cache['cooling_unit_analog'] as $index => $data) {
$cur_oid = '.1.3.6.1.4.1.318.1.1.27.1.4.1.2.1.3.' . $index;
$descr = $data['coolingUnitStatusAnalogDescription'];
$scale = $data['coolingUnitStatusAnalogScale'] ?? null;
$value = $data['coolingUnitStatusAnalogValue'] ?? null;
if (preg_match('/Temperature/', $descr) && $data['coolingUnitStatusAnalogUnits'] == 'C' && $value >= 0) {
discover_sensor($valid['sensor'], 'temperature', $device, $cur_oid, $cur_oid, 'apc', $descr, $scale, 1, null, null, null, null, $value);
}
}
foreach ($pre_cache['mem_sensors_status'] as $index => $data) {
$cur_oid = '.1.3.6.1.4.1.318.1.1.10.4.2.3.1.5.' . $index;
$descr = $data['memSensorsStatusSensorName'] . ' - ' . $data['memSensorsStatusSensorLocation'];
$divisor = 1;
$multiplier = 1;
$value = $data['memSensorsTemperature'];
if (is_numeric($value)) {
$user_func = null;
if ($pre_cache['memSensorsStatusSysTempUnits'] === 'fahrenheit') {
$user_func = 'fahrenheit_to_celsius';
}
discover_sensor($valid['sensor'], 'temperature', $device, $cur_oid, 'memSensorsTemperature.' . $index, 'apc', $descr, $divisor, $multiplier, null, null, null, null, $value, 'snmp', null, null, $user_func);
}
}