Files
librenms-librenms/LibreNMS/Interfaces/Module.php
Tony Murray c1258320f8 Availability module fixes (#15369)
* Refactor poller to allow modules to run even if the device is down
Include core in config (but not webui) to avoid silly shenanigans
Inject datastore into polling

* Needed to split datastore interface

* Cleanup some data_udpate() references

* Apply fixes from StyleCI

* Fix legacy poller :D

* Output to the correct stream

* Fix lint issues

* Apply fixes from StyleCI

* Fix discovery not including core and submodule handling

* Use whereRaw

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Co-authored-by: StyleCI Bot <bot@styleci.io>
2023-10-04 10:32:59 -05:00

87 lines
2.6 KiB
PHP

<?php
/**
* Module.php
*
* LibreNMS Discovery/Poller 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 2018 Tony Murray
* @author Tony Murray <murraytony@gmail.com>
*/
namespace LibreNMS\Interfaces;
use App\Models\Device;
use LibreNMS\Interfaces\Data\DataStorageInterface;
use LibreNMS\OS;
use LibreNMS\Polling\ModuleStatus;
interface Module
{
/**
* An array of all modules this module depends on
*/
public function dependencies(): array;
/**
* Should this module be run?
*/
public function shouldDiscover(OS $os, ModuleStatus $status): bool;
/**
* Should polling run for this device?
*/
public function shouldPoll(OS $os, ModuleStatus $status): bool;
/**
* Discover this module. Heavier processes can be run here
* Run infrequently (default 4 times a day)
*
* @param \LibreNMS\OS $os
*/
public function discover(OS $os): void;
/**
* Poll data for this module and update the DB / RRD.
* Try to keep this efficient and only run if discovery has indicated there is a reason to run.
* Run frequently (default every 5 minutes)
*
* @param \LibreNMS\OS $os
* @param \LibreNMS\Interfaces\Data\DataStorageInterface $datastore
*/
public function poll(OS $os, DataStorageInterface $datastore): void;
/**
* Remove all DB data for this module.
* This will be run when the module is disabled.
*
* @param \App\Models\Device $device
*/
public function cleanup(Device $device): void;
/**
* Dump current module data for the given device for tests.
* Make sure to hide transient fields, such as id and date.
* You should always order the data by a non-transient column.
* Some id fields may need to be joined to tie back to non-transient data.
* Module may return false if testing is not supported or required.
*
* @return array|false
*/
public function dump(Device $device);
}