LibreNMS/includes/discovery/sensors/current/sentry3.inc.php

106 lines
4.7 KiB
PHP

<?php
$divisor = '100';
$outlet_divisor = $divisor;
$multiplier = '1';
// These PDUs may have > 1 "tower" accessible via a single management interface
$tower_count = snmp_get($device, 'systemTowerCount.0', '-Ovq', 'Sentry3-MIB');
$towers = 1;
while ($towers <= $tower_count) {
// Check for Infeeds
$infeed_oids = snmp_walk($device, "infeedID.$towers", '-Osqn', 'Sentry3-MIB');
d_echo($infeed_oids . "\n");
$infeed_oids = trim($infeed_oids);
if ($infeed_oids) {
echo 'ServerTech Sentry Infeed ';
}
foreach (explode("\n", $infeed_oids) as $infeed_data) {
$infeed_data = trim($infeed_data);
if ($infeed_data) {
[$infeed_oid,$descr] = explode(' ', $infeed_data, 2);
$split_oid = explode('.', $infeed_oid);
$infeed_index = $split_oid[count($split_oid) - 1];
// infeedLoadValue
$infeed_oid = '.1.3.6.1.4.1.1718.3.2.2.1.7.' . $towers . '.' . $infeed_index;
$descr_string = snmp_get($device, "infeedID.$towers.$infeed_index", '-Ovq', 'Sentry3-MIB');
$descr = "Infeed $descr_string";
$low_warn_limit = null;
$low_limit = null;
$high_warn_limit = snmp_get($device, "infeedLoadHighThresh.$towers.$infeed_index", '-Ovq', 'Sentry3-MIB');
$high_limit = snmp_get($device, "infeedCapacity.$towers.$infeed_index", '-Ovq', 'Sentry3-MIB');
$current = (snmp_get($device, "$infeed_oid", '-Ovq', 'Sentry3-MIB') / $divisor);
if ($current >= 0) {
$tmp_index = "infeedID.$towers.$infeed_index";
discover_sensor($valid['sensor'], 'current', $device, $infeed_oid, $tmp_index, 'sentry3', $descr, $divisor, $multiplier, $low_limit, $low_warn_limit, $high_warn_limit, $high_limit, $current);
}
// Check for per-outlet polling
// $outlet_oids = snmp_walk($device, "outletLoadValue.$towers.$infeed_index", "-Osqn", "Sentry3-MIB");
$outlet_oids = snmp_walk($device, "outletLoadValue.$towers.1", '-Osqn', 'Sentry3-MIB');
$outlet_oids = trim($outlet_oids);
if ($outlet_oids) {
echo 'ServerTech Sentry Outlet ';
}
foreach (explode("\n", $outlet_oids) as $outlet_data) {
$outlet_data = trim($outlet_data);
if ($outlet_data) {
[$outlet_oid,$outlet_descr] = explode(' ', $outlet_data, 2);
$outlet_split_oid = explode('.', $outlet_oid);
$outlet_index = $outlet_split_oid[count($outlet_split_oid) - 1];
$outletsuffix = "$towers.$infeed_index.$outlet_index";
// outletLoadValue: "A non-negative value indicates the measured load in hundredths of Amps"
$outlet_oid = ".1.3.6.1.4.1.1718.3.2.3.1.7.$outletsuffix";
$outlet_descr_string = snmp_get($device, "outletID.$outletsuffix", '-Ovq', 'Sentry3-MIB');
$outlet_descr = "Outlet $outlet_descr_string";
$outlet_low_warn_limit = null;
$outlet_low_limit = null;
$outlet_high_warn_limit = null;
// Should be "outletCapacity" but is always -1. According to MIB: "A negative value indicates that the capacity was not available."
$outlet_high_limit = snmp_get($device, "outletLoadHighThresh.$outletsuffix", '-Ovq', 'Sentry3-MIB');
$outlet_current = (snmp_get($device, "$outlet_oid", '-Ovq', 'Sentry3-MIB') / $outlet_divisor);
if ($outlet_current >= 0) {
$outlet_insert_index = "outletID.$towers.$infeed_index.$outlet_index";
discover_sensor($valid['sensor'], 'current', $device, $outlet_oid, $outlet_insert_index, 'sentry3', $outlet_descr, $outlet_divisor, $multiplier, $outlet_low_limit, $outlet_low_warn_limit, $outlet_high_warn_limit, $outlet_high_limit, $outlet_current);
}
} //end if
unset($outlet_data);
unset($outlet_oids);
unset($outlet_oid);
unset($outlet_descr_string);
unset($outlet_descr);
unset($outlet_low_warn_limit);
unset($outlet_low_limit);
unset($outlet_high_warn_limit);
unset($outlet_high_limit);
unset($outlet_current);
} //end foreach
} //end if
unset($infeed_data);
unset($infeed_oids);
unset($descr_string);
unset($descr);
unset($low_warn_limit);
unset($low_limit);
unset($high_warn_limit);
unset($high_limit);
unset($current);
} //end foreach
$towers++;
} //end while
unset($towers);