plugin/entropy.php


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36

<?php

# Collectd Entropy plugin

require_once 'conf/common.inc.php';
require_once 'type/Default.class.php';
require_once 'inc/collectd.inc.php';

## LAYOUT
# entropy/entropy.rrd

$obj = new Type_Default($CONFIG);
$obj->data_sources = array('value');
$obj->ds_names = array(
	'value' => 'Entropy bits',
);
$obj->colors = array(
	'value' => '0000f0',
);
$obj->rrd_title = 'Available entropy';
$obj->rrd_vertical = 'Bits';
$obj->rrd_format = '%4.0lf';

# backwards compatibility
if ($CONFIG['version'] < 5) {
	$obj->data_sources = array('entropy');

	$obj->ds_names['entropy'] = $obj->ds_names['value'];
	unset($obj->ds_names['value']);

	$obj->colors['entropy'] = $obj->colors['value'];
	unset($obj->colors['value']);
}

collectd_flush($obj->identifiers);
$obj->rrd_graph();