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add agent sensor capacity, hddtemp script in agent-local as demo, possibly needs a little more work

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git-svn-id: http://www.observium.org/svn/observer/trunk@3213 61d68cd4-352d-0410-923a-c4978735b2b8
This commit is contained in:
Tom Laermans
2012-05-20 18:23:40 +00:00
parent 964259210c
commit f2be2f33d2
9 changed files with 232 additions and 157 deletions
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41
includes/polling/functions.inc.php
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@ -2,24 +2,43 @@
function poll_sensor($device, $class, $unit)
{
global $config, $memcache;
global $config, $memcache, $agent_sensors;
foreach (dbFetchRows("SELECT * FROM `sensors` WHERE `sensor_class` = ? AND `device_id` = ? AND `poller_type` = 'snmp'", array($class, $device['device_id'])) as $sensor)
foreach (dbFetchRows("SELECT * FROM `sensors` WHERE `sensor_class` = ? AND `device_id` = ?", array($class, $device['device_id'])) as $sensor)
{
echo("Checking $class " . $sensor['sensor_descr'] . "... ");
echo("Checking (" . $sensor['poller_type'] . ") $class " . $sensor['sensor_descr'] . "... ");
if ($class == "temperature")
if ($sensor['poller_type'] == "snmp")
{
for ($i = 0;$i < 5;$i++) # Try 5 times to get a valid temp reading
if ($class == "temperature")
{
if ($debug) echo("Attempt $i ");
$sensor_value = trim(str_replace("\"", "", snmp_get($device, $sensor['sensor_oid'], "-OUqnv", "SNMPv2-MIB")));
for ($i = 0;$i < 5;$i++) # Try 5 times to get a valid temp reading
{
if ($debug) echo("Attempt $i ");
$sensor_value = trim(str_replace("\"", "", snmp_get($device, $sensor['sensor_oid'], "-OUqnv", "SNMPv2-MIB")));
if ($sensor_value < 9000) 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
if ($sensor_value < 9000) 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 {
$sensor_value = trim(str_replace("\"", "", snmp_get($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";
break;
}
}
else
{
echo "unknown poller type!\n";
break;
}
if ($sensor_value == -32768) { echo("Invalid (-32768) "); $sensor_value = 0; }