JeroenED/custom-prometheus-exporter
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Refactor HTTP request handling and data extraction

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- Improved handling of HTTP requests and extraction of response data.
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Jeroen De Meerleer 2024-06-03 13:52:02 +02:00
parent d829ac06b0
commit 98fa29d900
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GPG Key ID: 3B23D1B3498D7641
1 changed files with 41 additions and 41 deletions
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80
index.php
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@ -3,52 +3,52 @@ require 'vendor/autoload.php';
require 'config.php';
if($_SERVER["REQUEST_URI"] == '/metrics' || php_sapi_name() == 'cli') {
foreach ($config as $key => &$c) {
if(isset($c['command'])) {
$output=null;
$retval=null;
exec($c['command'], $output, $retval);
$output = implode("\n", $output);
} elseif(isset($c['http'])) {
$client = new GuzzleHttp\Client();
foreach ($config as $key => &$c) {
if(isset($c['command'])) {
$output=null;
$retval=null;
exec($c['command'], $output, $retval);
$output = implode("\n", $output);
} elseif(isset($c['http'])) {
$client = new GuzzleHttp\Client();
$options = [];
$output = NULL;
if (isset($c['http']['proxy'])) {
$options['proxy'] = $c['http']['proxy'];
}
if (isset($c['http']['data']) && $c['http']['data'] == 'responsetime') {
$options['on_stats'] = function (GuzzleHttp\TransferStats $stats) use (&$output) {
$output = $stats->getTransferTime();
};
}
$options = [];
$output = NULL;
if (isset($c['http']['proxy'])) {
$options['proxy'] = $c['http']['proxy'];
}
if (isset($c['http']['data']) && $c['http']['data'] == 'responsetime') {
$options['on_stats'] = function (GuzzleHttp\TransferStats $stats) use (&$output) {
$output = $stats->getTransferTime();
};
}
$res = $client->request('GET', $c['http']['url'], $options);
$res = $client->request('GET', $c['http']['url'], $options);
if (isset($c['http']['data']) && $c['http']['data'] == 'responsebody') {
$output = $res->getBody()->getContents();
}
}
if (isset($c['http']['data']) && $c['http']['data'] == 'responsebody') {
$output = $res->getBody()->getContents();
}
}
if(isset($c['jsonelem'])) {
$c['value'] = getArrayValue($c['jsonelem'], json_decode($output, true));
} else {
$c['value'] = $output;
}
}
if(isset($c['jsonelem'])) {
$c['value'] = getArrayValue($c['jsonelem'], json_decode($output, true));
} else {
$c['value'] = $output;
}
}
$loader = new \Twig\Loader\FilesystemLoader('templates');
$twig = new \Twig\Environment($loader, [
'cache' => 'twig_cache',
]);
echo $twig->render('metrics.twig', ['config' => $config]);
$loader = new \Twig\Loader\FilesystemLoader('templates');
$twig = new \Twig\Environment($loader, [
'cache' => 'twig_cache',
]);
echo $twig->render('metrics.twig', ['config' => $config]);
}
function getArrayValue($elem, $array) {
$elem = explode('.', $elem);
$new_array = $array;
foreach ($elem as $i) {
$new_array = $new_array[$i];
}
return $new_array;
$elem = explode('.', $elem);
$new_array = $array;
foreach ($elem as $i) {
$new_array = $new_array[$i];
}
return $new_array;
}