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fix: attempt to fix several bugs with sensor limits and incorrect detection (#6176)

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Tony Murray
2017-03-12 09:56:56 -05:00
committed by Neil Lathwood
parent 58495a3910
commit ea5a4b3586
3 changed files with 16 additions and 10 deletions
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12
includes/discovery/functions.inc.php
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@@ -187,7 +187,7 @@ function discover_device($device, $options = null)
// Discover sensors
function discover_sensor(&$valid, $class, $device, $oid, $index, $type, $descr, $divisor = '1', $multiplier = '1', $low_limit = null, $low_warn_limit = null, $warn_limit = null, $high_limit = null, $current = null, $poller_type = 'snmp', $entPhysicalIndex = null, $entPhysicalIndex_measured = null)
function discover_sensor(&$valid, $class, $device, $oid, $index, $type, $descr, $divisor = 1, $multiplier = 1, $low_limit = null, $low_warn_limit = null, $warn_limit = null, $high_limit = null, $current = null, $poller_type = 'snmp', $entPhysicalIndex = null, $entPhysicalIndex_measured = null)
{
$low_limit = set_null($low_limit);
@@ -199,27 +199,27 @@ function discover_sensor(&$valid, $class, $device, $oid, $index, $type, $descr,
$divisor = 1;
}
d_echo("Discover sensor: $oid, $index, $type, $descr, $poller_type, $precision, $entPhysicalIndex\n");
d_echo("Discover sensor: $oid, $index, $type, $descr, $poller_type, $divisor, $multiplier, $entPhysicalIndex, $current\n");
if (is_null($low_warn_limit) && !is_null($warn_limit)) {
// Warn limits only make sense when we have both a high and a low limit
$low_warn_limit = null;
$warn_limit = null;
} elseif ($low_warn_limit > $warn_limit) {
} elseif (!is_null($warn_limit) && $low_warn_limit > $warn_limit) {
// Fix high/low thresholds (i.e. on negative numbers)
list($warn_limit, $low_warn_limit) = array($low_warn_limit, $warn_limit);
}
if (dbFetchCell('SELECT COUNT(sensor_id) FROM `sensors` WHERE `poller_type`= ? AND `sensor_class` = ? AND `device_id` = ? AND sensor_type = ? AND `sensor_index` = ?', array($poller_type, $class, $device['device_id'], $type, $index)) == '0') {
if (!$high_limit) {
if (is_null($high_limit)) {
$high_limit = sensor_limit($class, $current);
}
if (!$low_limit) {
if (is_null($low_limit)) {
$low_limit = sensor_low_limit($class, $current);
}
if ($low_limit > $high_limit) {
if (!is_null($high_limit) && $low_limit > $high_limit) {
// Fix high/low thresholds (i.e. on negative numbers)
list($high_limit, $low_limit) = array($low_limit, $high_limit);
}