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librenms-librenms/includes/polling/applications/postgres.inc.php
Mark Westerterp 8a6f158ab8 fix: Add consistent output of name and app_id to Poller for all Applications (fixes #13641) (#13648)
* Add echo of name and app_id to all Applications

* Make echo not application specifc

* Fix echo

* Do spaces make StyleCI happy?

* Not spaces, but the type of quotes makes StyleCI happy
2022-01-06 12:08:52 +01:00

139 lines
4.0 KiB
PHP

<?php
use LibreNMS\RRD\RrdDefinition;
$name = 'postgres';
$app_id = $app['app_id'];
$options = '-Oqv';
$oid = '.1.3.6.1.4.1.8072.1.3.2.3.1.2.8.112.111.115.116.103.114.101.115';
$postgres = snmp_walk($device, $oid, $options);
[$backends, $commits, $rollbacks, $read, $hit, $idxscan, $idxtupread, $idxtupfetch, $idxblksread,
$idxblkshit, $seqscan, $seqtupread, $ret, $fetch, $ins, $upd, $del] = explode("\n", $postgres);
$rrd_name = ['app', $name, $app_id];
$metrics = [];
$rrd_def = RrdDefinition::make()
->addDataset('backends', 'GAUGE', 0)
->addDataset('commits', 'DERIVE', 0)
->addDataset('rollbacks', 'DERIVE', 0)
->addDataset('read', 'DERIVE', 0)
->addDataset('hit', 'DERIVE', 0)
->addDataset('idxscan', 'DERIVE', 0)
->addDataset('idxtupread', 'DERIVE', 0)
->addDataset('idxtupfetch', 'DERIVE', 0)
->addDataset('idxblksread', 'DERIVE', 0)
->addDataset('idxblkshit', 'DERIVE', 0)
->addDataset('seqscan', 'DERIVE', 0)
->addDataset('seqtupread', 'DERIVE', 0)
->addDataset('ret', 'DERIVE', 0)
->addDataset('fetch', 'DERIVE', 0)
->addDataset('ins', 'DERIVE', 0)
->addDataset('upd', 'DERIVE', 0)
->addDataset('del', 'DERIVE', 0);
$fields = [
'backends' => $backends,
'commits' => $commits,
'rollbacks' => $rollbacks,
'read' => $read,
'hit' => $hit,
'idxscan' => $idxscan,
'idxtupread' => $idxtupread,
'idxtupfetch' => $idxtupfetch,
'idxblksread' => $idxblksread,
'idxblkshit' => $idxblkshit,
'seqscan' => $seqscan,
'seqtupread' => $seqtupread,
'ret' => $ret,
'fetch' => $fetch,
'ins' => $ins,
'upd' => $upd,
'del' => $del,
];
$metrics['none'] = $fields;
$tags = ['name' => $name, 'app_id' => $app_id, 'rrd_def' => $rrd_def, 'rrd_name' => $rrd_name];
data_update($device, 'app', $tags, $fields);
//process each database
$db_lines = explode("\n", $postgres);
$db_lines_int = 17;
$found_dbs = [];
while (isset($db_lines[$db_lines_int])) {
[$backends, $commits, $rollbacks, $read, $hit, $idxscan, $idxtupread, $idxtupfetch, $idxblksread,
$idxblkshit, $seqscan, $seqtupread, $ret, $fetch, $ins, $upd, $del, $dbname] = explode(' ', $db_lines[$db_lines_int]);
$rrd_name = ['app', $name, $app_id, $dbname];
$found_dbs[] = $dbname;
$fields = [
'backends' => $backends,
'commits' => $commits,
'rollbacks' => $rollbacks,
'read' => $read,
'hit' => $hit,
'idxscan' => $idxscan,
'idxtupread' => $idxtupread,
'idxtupfetch' => $idxtupfetch,
'idxblksread' => $idxblksread,
'idxblkshit' => $idxblkshit,
'seqscan' => $seqscan,
'seqtupread' => $seqtupread,
'ret' => $ret,
'fetch' => $fetch,
'ins' => $ins,
'upd' => $upd,
'del' => $del,
];
$metrics[$dbname] = $fields;
$tags = ['name' => $name, 'app_id' => $app_id, 'rrd_def' => $rrd_def, 'rrd_name' => $rrd_name];
data_update($device, 'app', $tags, $fields);
$db_lines_int++;
}
update_application($app, $postgres, $metrics);
//
// component processing for postgres
//
$device_id = $device['device_id'];
$options = [
'filter' => [
'device_id' => ['=', $device_id],
'type' => ['=', 'postgres'],
],
];
$component = new LibreNMS\Component();
$pg_components = $component->getComponents($device_id, $options);
if (empty($found_dbs)) {
if (isset($pg_components[$device_id])) {
foreach ($pg_components[$device_id] as $component_id => $_unused) {
$component->deleteComponent($component_id);
}
}
} else {
if (isset($pg_components[$device_id])) {
$pgc = $pg_components[$device_id];
} else {
$pgc = $component->createComponent($device_id, 'postgres');
}
// Make sure we don't readd it, just in a different order.
sort($found_dbs);
$id = $component->getFirstComponentID($pgc);
$pgc[$id]['label'] = 'Postgres';
$pgc[$id]['databases'] = json_encode($found_dbs);
$component->setComponentPrefs($device_id, $pgc);
}