JeroenED/custom-prometheus-exporter
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base: JeroenED:9707a3cfb93e939b0c65965384e60d5083fad213
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JeroenED:main
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compare: JeroenED:fd8a67c23c3c5c4c09ad2c6df324c351f2e1974f
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JeroenED:main

No commits in common. "9707a3cfb93e939b0c65965384e60d5083fad213" and "fd8a67c23c3c5c4c09ad2c6df324c351f2e1974f" have entirely different histories.
9707a3cfb9 ... fd8a67c23c

2 changed files with 2 additions and 28 deletions
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1
.gitignore vendored
View File

@ -1,4 +1,3 @@
config.php config.php
vendor/ vendor/
twig_cache/ twig_cache/
metrics_cache.json

27
index.php
View File

@ -1,11 +1,6 @@
<?php <?php
require 'vendor/autoload.php'; require 'vendor/autoload.php';
require 'config.php'; require 'config.php';
if(file_exists('metrics_cache.json')) {
$oldconfig = json_decode(file_get_contents('metrics_cache.json'), true);
} else {
$oldconfig = [];
}
if(php_sapi_name() == 'cli' || $_SERVER["REQUEST_URI"] == '/metrics') { if(php_sapi_name() == 'cli' || $_SERVER["REQUEST_URI"] == '/metrics') {
header('Content-Type: text/plain; version=0.0.4'); header('Content-Type: text/plain; version=0.0.4');
@ -13,7 +8,7 @@ if(php_sapi_name() == 'cli' || $_SERVER["REQUEST_URI"] == '/metrics') {
if (!isset($metric['submetrics'])) { if (!isset($metric['submetrics'])) {
$metric['submetrics'] = [$metric]; $metric['submetrics'] = [$metric];
} }
foreach ($metric['submetrics'] as $subkey => &$submetric) { foreach ($metric['submetrics'] as $key => &$submetric) {
if (isset($submetric['command'])) { if (isset($submetric['command'])) {
$output = null; $output = null;
@ -75,27 +70,8 @@ if(php_sapi_name() == 'cli' || $_SERVER["REQUEST_URI"] == '/metrics') {
} }
if (is_bool($submetric['value'])) $submetric['value'] = $submetric['value'] ? 1 : 0; if (is_bool($submetric['value'])) $submetric['value'] = $submetric['value'] ? 1 : 0;
if(!empty($oldconfig) && empty($submetric['value']) && (isset($submetric['fallback']) && !empty($submetric['fallback']))) {
if(time() < ($oldconfig[$key]['submetrics'][$subkey]['time'] + $submetric['fallback']['maxage'])) {
if($submetric['fallback']['type'] == 'previous') {
$submetric['value'] = $oldconfig[$key]['submetrics'][$subkey]['value'];
} elseif ($submetric['fallback']['type'] == 'static') {
$submetric['value'] = $submetric['fallback']['value'];
}
$submetric['time'] = $oldconfig[$key]['submetrics'][$subkey]['time'];
} else {
$submetric['value'] = '';
$submetric['time'] = 0;
}
} else {
$submetric['time'] = time();
} }
} }
}
file_put_contents('metrics_cache.json', json_encode($config, JSON_PRETTY_PRINT));
$loader = new \Twig\Loader\FilesystemLoader('templates'); $loader = new \Twig\Loader\FilesystemLoader('templates');
$twig = new \Twig\Environment($loader, [ $twig = new \Twig\Environment($loader, [
@ -108,7 +84,6 @@ function getArrayValue($elem, $array) {
$elem = explode('.', $elem); $elem = explode('.', $elem);
$new_array = $array; $new_array = $array;
foreach ($elem as $i) { foreach ($elem as $i) {
if(empty($new_array)) break;
$new_array = $new_array[$i]; $new_array = $new_array[$i];
} }
return $new_array; return $new_array;