mirror of
https://github.com/librenms/librenms.git
synced 2024-09-21 18:38:25 +00:00
99 lines
3.7 KiB
PHP
99 lines
3.7 KiB
PHP
<?php
|
|
/**
|
|
* entity-state.inc.php
|
|
*
|
|
* ENTITY-STATE-MIB polling module
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*
|
|
* @link https://www.librenms.org
|
|
*
|
|
* @copyright 2017 Tony Murray
|
|
* @author Tony Murray <murraytony@gmail.com>
|
|
*/
|
|
$entityStatesIndexes = dbFetchRows(
|
|
'SELECT S.entity_state_id, S.entStateLastChanged, P.entPhysicalIndex FROM entityState AS S ' .
|
|
'LEFT JOIN entPhysical AS P USING (entPhysical_id) WHERE S.device_id=?',
|
|
[$device['device_id']]
|
|
);
|
|
|
|
if (! empty($entityStatesIndexes)) {
|
|
echo "\nEntity States: ";
|
|
|
|
// index by entPhysicalIndex
|
|
$entityStatesIndexes = array_by_column($entityStatesIndexes, 'entPhysicalIndex');
|
|
|
|
$entLC = snmpwalk_group($device, 'entStateLastChanged', 'ENTITY-STATE-MIB', 0);
|
|
|
|
foreach (current($entLC) as $index => $changed) {
|
|
if ($changed) { // skip empty entries
|
|
try {
|
|
[$date, $time, $tz] = explode(',', $changed);
|
|
$lastChanged = new DateTime("$date $time", new DateTimeZone($tz));
|
|
$dbLastChanged = new DateTime($entityStatesIndexes[$index]['entStateLastChanged']);
|
|
if ($lastChanged != $dbLastChanged) {
|
|
// data has changed, fetch it
|
|
$new_states = snmp_get_multi(
|
|
$device,
|
|
[
|
|
"entStateAdmin.$index",
|
|
"entStateOper.$index",
|
|
"entStateUsage.$index",
|
|
"entStateAlarm.$index",
|
|
"entStateStandby.$index",
|
|
],
|
|
'-OQUse',
|
|
'ENTITY-STATE-MIB'
|
|
);
|
|
$new_states = $new_states[$index]; // just get values
|
|
|
|
// add entStateLastChanged and update
|
|
$new_states['entStateLastChanged'] = $lastChanged
|
|
->setTimezone(new DateTimeZone(date_default_timezone_get()))
|
|
->format('Y-m-d H:i:s');
|
|
|
|
// check if anything has changed
|
|
$update = array_diff(
|
|
$new_states,
|
|
dbFetchRow(
|
|
'SELECT * FROM entityState WHERE entity_state_id=?',
|
|
[$entityStatesIndexes[$index]['entity_state_id']]
|
|
)
|
|
);
|
|
|
|
if (! empty($update)) {
|
|
dbUpdate(
|
|
$update,
|
|
'entityState',
|
|
'entity_state_id=?',
|
|
[$entityStatesIndexes[$index]['entity_state_id']]
|
|
);
|
|
d_echo("Updating $index: ", 'U');
|
|
d_echo($new_states[$index]);
|
|
continue;
|
|
}
|
|
}
|
|
} catch (Exception $e) {
|
|
// no update
|
|
d_echo('Error: ' . $e->getMessage() . PHP_EOL);
|
|
}
|
|
}
|
|
echo '.';
|
|
}
|
|
|
|
echo PHP_EOL;
|
|
}
|
|
|
|
unset($entityStatesIndexes, $entLC, $lastChanged, $dbLastChanged, $new_states, $update);
|