45 lines
1.2 KiB
PHP
45 lines
1.2 KiB
PHP
<?php
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require 'vendor/autoload.php';
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require 'config.php';
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if($_SERVER["REQUEST_URI"] == '/metrics') {
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foreach ($config as $key => &$c) {
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if(isset($c['command'])) {
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$output=null;
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$retval=null;
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exec($c['command'], $output, $retval);
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$output = implode("\n", $output);
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} elseif(isset($c['httpurl'])) {
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$client = new GuzzleHttp\Client();
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$res = $client->get($c['httpurl']);
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$output = $res->getBody()->getContents();
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} elseif(isset($c['httpresponsetime'])) {
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$client = new GuzzleHttp\Client();
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$output = NULL;
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$res = $client->request('GET', $c['httpresponsetime'], [
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'on_stats' => function (GuzzleHttp\TransferStats $stats) use (&$output) {
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$output = $stats->getTransferTime();
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}]);
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}
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if(isset($c['jsonelem'])) {
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$c['value'] = getArrayValue($c['jsonelem'], json_decode($output, true));
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} else {
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$c['value'] = $output;
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}
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}
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$loader = new \Twig\Loader\FilesystemLoader('templates');
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$twig = new \Twig\Environment($loader, [
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'cache' => 'twig_cache',
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]);
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echo $twig->render('metrics.twig', ['config' => $config]);
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}
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function getArrayValue($elem, $array) {
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$elem = explode('.', $elem);
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$new_array = $array;
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foreach ($elem as $i) {
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$new_array = $new_array[$i];
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}
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return $new_array;
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} |