Files
librenms-librenms/includes/polling/applications/powerdns-dnsdist.inc.php
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

104 lines
4.8 KiB
PHP

<?php
/*
* 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/>.
*
* @package LibreNMS
* @link https://www.librenms.org
* @copyright 2017 LibreNMS
* @author Cercel Valentin <crc@nuamchefazi.ro>
*/
use LibreNMS\RRD\RrdDefinition;
$name = 'powerdns-dnsdist';
$options = '-Oqv';
//NET-SNMP-EXTEND-MIB::nsExtendOutputFull."powerdns-dnsdist"
$oid = '.1.3.6.1.4.1.8072.1.3.2.3.1.2.16.112.111.119.101.114.100.110.115.45.100.110.115.100.105.115.116';
$powerdns_dnsdist = snmp_walk($device, $oid, $options);
if (is_string($powerdns_dnsdist)) {
[$cache_hits, $cache_miss, $downstream_err, $downstream_timeout, $dynamic_block_size, $dynamic_blocked, $queries_count, $queries_recursive, $queries_empty, $queries_drop_no_policy, $queries_drop_nc, $queries_drop_nc_answer, $queries_self_answer, $queries_serv_fail, $queries_failure, $queries_acl_drop, $rule_drop, $rule_nxdomain, $rule_refused, $latency_100, $latency_1000, $latency_10000, $latency_1000000, $latency_slow, $latency_0_1, $latency_1_10, $latency_10_50, $latency_50_100, $latency_100_1000] = explode("\n", $powerdns_dnsdist);
$rrd_name = ['app', $name, $app->app_id];
$rrd_def = RrdDefinition::make()
->addDataset('cache_hits', 'COUNTER', 0)
->addDataset('cache_miss', 'COUNTER', 0)
->addDataset('downstream_err', 'COUNTER', 0)
->addDataset('downstream_timeout', 'COUNTER', 0)
->addDataset('dynamic_block_size', 'COUNTER', 0)
->addDataset('dynamic_blocked', 'COUNTER', 0)
->addDataset('queries_count', 'COUNTER', 0)
->addDataset('queries_recursive', 'COUNTER', 0)
->addDataset('queries_empty', 'COUNTER', 0)
->addDataset('queries_drop_no_policy', 'COUNTER', 0)
->addDataset('queries_drop_nc', 'COUNTER', 0)
->addDataset('queries_drop_nc_answer', 'COUNTER', 0)
->addDataset('queries_self_answer', 'COUNTER', 0)
->addDataset('queries_serv_fail', 'COUNTER', 0)
->addDataset('queries_failure', 'COUNTER', 0)
->addDataset('queries_acl_drop', 'COUNTER', 0)
->addDataset('rule_drop', 'COUNTER', 0)
->addDataset('rule_nxdomain', 'COUNTER', 0)
->addDataset('rule_refused', 'COUNTER', 0)
->addDataset('latency_100', 'GAUGE', 0)
->addDataset('latency_1000', 'GAUGE', 0)
->addDataset('latency_10000', 'GAUGE', 0)
->addDataset('latency_1000000', 'GAUGE', 0)
->addDataset('latency_slow', 'COUNTER', 0)
->addDataset('latency_0_1', 'COUNTER', 0)
->addDataset('latency_1_10', 'COUNTER', 0)
->addDataset('latency_10_50', 'COUNTER', 0)
->addDataset('latency_50_100', 'COUNTER', 0)
->addDataset('latency_100_1000', 'COUNTER', 0);
$fields = [
'cache_hits' => $cache_hits,
'cache_miss' => $cache_miss,
'downstream_err' => $downstream_err,
'downstream_timeout' => $downstream_timeout,
'dynamic_block_size' => $dynamic_block_size,
'dynamic_blocked' => $dynamic_blocked,
'queries_count' => $queries_count,
'queries_recursive' => $queries_recursive,
'queries_empty' => $queries_empty,
'queries_self_answer' => $queries_self_answer,
'queries_drop_no_policy' => $queries_drop_no_policy,
'queries_drop_nc' => $queries_drop_nc,
'queries_drop_nc_answer' => $queries_drop_nc_answer,
'queries_failure' => $queries_failure,
'queries_acl_drop' => $queries_acl_drop,
'queries_serv_fail' => $queries_serv_fail,
'rule_drop' => $rule_drop,
'rule_nxdomain' => $rule_nxdomain,
'rule_refused' => $rule_refused,
'latency_100' => $latency_100,
'latency_1000' => $latency_1000,
'latency_10000' => $latency_10000,
'latency_1000000' => $latency_1000000,
'latency_slow' => $latency_slow,
'latency_0_1' => $latency_0_1,
'latency_1_10' => $latency_1_10,
'latency_10_50' => $latency_10_50,
'latency_50_100' => $latency_50_100,
'latency_100_1000' => $latency_100_1000,
];
$tags = ['name' => $name, 'app_id' => $app->app_id, 'rrd_def' => $rrd_def, 'rrd_name' => $rrd_name];
data_update($device, 'app', $tags, $fields);
update_application($app, $powerdns_dnsdist, $fields);
}
unset($powerdns_dnsdist);