Files
Zane C. Bowers-Hadley 0bbcde1227 add the ability for storing app data to prevent spamming of the event log via via component usage (#14087)
* initial work on add the ability to save/fetch app data

* update to use get_app_data for ZFS

* update the poller for the new app_data stuff

* ZFS now logs changes to pools

* add schema update for app_data stuff

* small formatting fix

* add a missing \

* now adds a column

* sql-schema is no longer used, so remove the file that was added here

* misc cleanups

* rename the method in database/migrations/2022_07_03_1947_add_app_data.php

* hopefully fix the migration bit

* add the column to misc/db_schema.yaml

* more misc small DB fixes

* update the test as the json column uses collat of utf8mb4_bin

* revert the last change and try manually setting it to what is expected

* remove a extra ;

* update suricata as well

* correct the instance -> instances in one location to prevent the old instance list from being stomped

* remove a extra ;

* update fail2ban to use it as well

* remove two unused functions as suricata and fail2ban no longer use components

* style cleanup

* postgres poller updated to use it

* update html side of the postgres bits

* chronyd now uses app data bits now as well

* portactivity now uses it as well

* style fix

* sort the returned arrays from app_data

* correct log message for port activity

* collocation change

* try re-ordering it

* add in the new data column to the tests

* remove a extra ,

* hmm... ->collate('utf8mb4_unicode_ci') is not usable as apparently collate does not exist

* change the column type from json to longtext

* mv chronyd stuff while I sort out the rest of the tests... damn thing is always buggy

* hmm... fix a missing line then likely move stuff back

* style fix

* add fillable

* add the expexcted data for fail2ban json

* escape a " I missed

* add data for portactivity

* add suricata app data

* add app data to zfs legacy test

* put the moved tests back into place and update zfs-v1 test

* add app data for chronyd test

* add app data for fail2ban legacy test

* update zfs v1 app data

* add some notes on application dev work

* add Developing/Application-Notes.md to mkdocs.yml

* add data column to it

* added various suggestions from bennet-esyoil

* convert from isset to sizeof

* type fix

* fully remove the old save app data function and move it into a helper function... the other still needs cleaned up prior to removal

* update docs

* get_app_data is fully removed now as well

* a few style fixes

* add $casts

* update chronyd test

* attempt to fix the data

* more doc cleanup and try changing the cast

* style fix

* revert the changes to the chronyd test

* apply a few of murrant's suggestions

* document working with ->data as json and non-josn

* remove two no-longer used in this PR exceptions

* ->data now operates transparently

* style fix

* update data tests

* fix json

* test fix

* update the app notes to reflect how app data now works

* app test fix

* app data fix for linux_lsi

* json fix

* minor doc cleanup

* remove duplicate querty and use json_decode instead

* style fix

* modelize the app poller

* use a anon func instead of foreach

* test update

* style cleanup

* style cleanup

* another test cleanup

* more test cleanup

* reverse the test changes and add in some more glue code

* revert one of the test changes

* another small test fix

* Make things use models
Left some array access, but those will still work just fine.

* missed chronyd and portactivity

* rename poll to avoid make it any confusion

* Remove extra save and fix timestamp

* save any changes made to app->data

* nope, that was not it

* What are magic methods and how do they work?

* fix two typos

* update linux_lsi test

* change quote type

Co-authored-by: Tony Murray <murraytony@gmail.com>
2022-07-22 16:01:55 -05:00

63 lines
2.0 KiB
PHP

<?php
use LibreNMS\Exceptions\JsonAppException;
use LibreNMS\Exceptions\JsonAppMissingKeysException;
use LibreNMS\RRD\RrdDefinition;
$name = 'mdadm';
$output = 'OK';
try {
$mdadm_data = json_app_get($device, $name, 1)['data'];
} catch (JsonAppMissingKeysException $e) {
$mdadm_data = $e->getParsedJson();
} catch (JsonAppException $e) {
echo PHP_EOL . $name . ':' . $e->getCode() . ':' . $e->getMessage() . PHP_EOL;
update_application($app, $e->getCode() . ':' . $e->getMessage(), []); // Set empty metrics and error message
return;
}
$rrd_name = ['app', $name, $app->app_id];
$rrd_def = RrdDefinition::make()
->addDataset('level', 'GAUGE', 0)
->addDataset('size', 'GAUGE', 0)
->addDataset('disc_count', 'GAUGE', 0)
->addDataset('hotspare_count', 'GAUGE', 0)
->addDataset('degraded', 'GAUGE', 0)
->addDataset('sync_speed', 'GAUGE', 0)
->addDataset('sync_completed', 'GAUGE', 0);
$metrics = [];
foreach ($mdadm_data as $data) {
$array_name = $data['name'];
$level = $data['level'];
$size = $data['size'];
$device_list = $data['device_list'];
$missing_device_list = $data['missing_device_list'];
$disc_count = $data['disc_count'];
$hotspare_count = $data['hotspare_count'];
$degraded = $data['degraded'];
$sync_speed = $data['sync_speed'];
$sync_completed = $data['sync_completed'];
$rrd_name = ['app', $name, $app->app_id, $array_name];
$array_level = str_replace('raid', '', $level);
$fields = [
'level' => $array_level,
'size' => $size,
'disc_count' => $disc_count,
'hotspare_count' => $hotspare_count,
'degraded' => $degraded,
'sync_speed' => $sync_speed,
'sync_completed' => $sync_completed,
];
$metrics[$array_name] = $fields;
$tags = ['name' => $array_name, 'app_id' => $app->app_id, 'rrd_def' => $rrd_def, 'rrd_name' => $rrd_name];
data_update($device, 'app', $tags, $fields);
}
update_application($app, $output, $metrics);