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75 lines
2.3 KiB
PHP
75 lines
2.3 KiB
PHP
<?php
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/**
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* Datastore.php
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*
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* Interface for datastores. Will be used to send them data through the put() method
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @package LibreNMS
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* @link http://librenms.org
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* @copyright 2018 Tony Murray
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* @author Tony Murray <murraytony@gmail.com>
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*/
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namespace LibreNMS\Interfaces\Data;
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interface Datastore
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{
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/**
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* Check if this is enabled by the configuration
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*
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* @return bool
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*/
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public static function isEnabled();
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/**
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* Checks if the datastore wants rrdtags to be sent when issuing put()
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*
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* @return bool
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*/
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public function wantsRrdTags();
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/**
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* The name of this datastore
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*
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* @return string
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*/
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public function getName();
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/**
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* Array of stats should be [type => [count => n, time => s]]
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*
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* @return array
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*/
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public function getStats();
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/**
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* Datastore-independent function which should be used for all polled metrics.
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*
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* RRD Tags:
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* rrd_def RrdDefinition
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* rrd_name array|string: the rrd filename, will be processed with rrd_name()
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* rrd_oldname array|string: old rrd filename to rename, will be processed with rrd_name()
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* rrd_step int: rrd step, defaults to 300
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*
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* @param array $device
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* @param string $measurement Name of this measurement
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* @param array $tags tags for the data (or to control rrdtool)
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* @param array|mixed $fields The data to update in an associative array, the order must be consistent with rrd_def,
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* single values are allowed and will be paired with $measurement
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*/
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public function put($device, $measurement, $tags, $fields);
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}
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