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autoset thresholds for sensors which don't have them

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git-svn-id: http://www.observium.org/svn/observer/trunk@1666 61d68cd4-352d-0410-923a-c4978735b2b8
This commit is contained in:
Adam Amstrong
2010-08-11 12:46:07 +00:00
parent 7c97cf02c9
commit 3b5ed3524e
10 changed files with 98 additions and 44 deletions
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includes/discovery/functions.inc.php
+78 -5
View File
@@ -1,14 +1,15 @@
<?php
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, $current = NULL)
function discover_sensor (&$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)
{
global $config, $debug;
if($debug) { echo("$oid, $index, $type, $descr, $precision\n"); }
if(!$low_limit)
{
$low_limit = $config['limit']['current'];
}
if (mysql_result(mysql_query("SELECT count(sensor_id) FROM `sensors` WHERE sensor_class='" . mres($class) . "' AND device_id = '".$device['device_id']."' AND sensor_type = '$type' AND `sensor_index` = '$index'"),0) == '0')
{
if(!$high_limit) { $high_limit = sensor_limit($class, $current); }
if(!$low_limit) { $low_limit = sensor_low_limit($class, $current); }
$query = "INSERT INTO sensors (`sensor_class`, `device_id`, `sensor_oid`, `sensor_index`, `sensor_type`, `sensor_descr`, `sensor_divisor`, `sensor_multiplier`, `sensor_limit`, `sensor_limit_warn`, `sensor_limit_low`, `sensor_limit_low_warn`, `sensor_current`) ";
$query .= " VALUES ('" . mres($class) . "', '".$device['device_id']."', '$oid', '$index', '$type', '$descr', '$divisor', '$multiplier', '$high_limit', '$warn_limit', '$low_limit', '$low_warn_limit', '$current')";
mysql_query($query);
@@ -20,6 +21,23 @@ function discover_sensor (&$valid, $class, $device, $oid, $index, $type, $d
else
{
$sensor_entry = mysql_fetch_array(mysql_query("SELECT * FROM `sensors` WHERE sensor_class='" . mres($class) . "' AND device_id = '".$device['device_id']."' AND sensor_type = '$type' AND `sensor_index` = '$index'"));
if(!$sensor_entry['sensor_limit'])
{
$high_limit = sensor_limit($class, $current);
mysql_query("UPDATE sensors SET `sensor_limit` = '".$high_limit."' WHERE `sensor_id` = '".$sensor_entry['sensor_id']."'");
echo("H");
log_event("Sensor High Limit Updated: ".mres($class)." ".mres($type)." ". mres($index)." ".mres($descr)." (".$high_limit.")", $device['device_id'], 'sensor', $sensor_id);
}
if(!$sensor_entry['sensor_low_limit'])
{
$low_limit = sensor_low_limit($class, $current);
mysql_query("UPDATE sensors SET `sensor_limit_low` = '".$low_limit."' WHERE `sensor_id` = '".$sensor_entry['sensor_id']."'");
echo("L");
log_event("Sensor Low Limit Updated: ".mres($class)." ".mres($type)." ". mres($index)." ".mres($descr)." (".$low_limit.")", $device['device_id'], 'sensor', $sensor_id);
}
if($oid == $sensor_entry['sensor_oid'] && $descr == $sensor_entry['sensor_descr'] && $multiplier == $sensor_entry['sensor_multiplier'] && $divisor == $sensor_entry['sensor_divisor'])
{
echo(".");
@@ -36,6 +54,61 @@ function discover_sensor (&$valid, $class, $device, $oid, $index, $type, $d
return $return;
}
function sensor_low_limit ($class, $current) {
$limit = NULL;
switch($class) {
case 'temperature':
$limit = $current * 0.7;
break;
case 'voltage':
$limit = $current * 0.95;
break;
case 'humidity':
$limit = "70";
break;
case 'freq':
$limit = $current * 0.95;
break;
case 'current':
$limit = $current * 0.90;
break;
case 'fanspeed':
$limit = $current * 0.80;
break;
}
return $limit;
}
function sensor_limit ($class, $current) {
$limit = NULL;
switch($class) {
case 'temperature':
$limit = $current * 1.20;
break;
case 'voltage':
$limit = $current * 1.05;
break;
case 'humidity':
$limit = "70";
break;
case 'freq':
$limit = $current * 1.05;
break;
case 'current':
$limit = $current * 1.10;
break;
case 'fanspeed':
$limit = $current * 1.30;
break;
}
return $limit;
}
function check_valid_sensors($device, $class, $valid) {
$sql = "SELECT * FROM sensors AS S, devices AS D WHERE S.sensor_class='".$class."' AND S.device_id = D.device_id AND D.device_id = '".$device['device_id']."'";
if ($query = mysql_query($sql))