get-fpm-status.php

<?php

require __DIR__ . '/vendor/autoload.php';

use hollodotme\FastCGI\Client;
use hollodotme\FastCGI\SocketConnections\NetworkSocket;
use hollodotme\FastCGI\SocketConnections\UnixDomainSocket;
use hollodotme\FastCGI\Requests\GetRequest;

if ($argc < 3) {
    echo "Usage: ${argv[0]} <server> <status-page> [<full>] [<format>]\n";
    echo "\n";
    echo "Parameters:\n";
    echo "    <server>: IP and port (separated with :) or a valid path to a unix socket.\n";
    echo "    <status-page>: URL of status page (as defined by \"pm.status_path\" parameter, in php-fpm pool config).\n";
    echo "    <full>: Do you want to print the full page? (1 = true, anything else = false). Default: 0.\n";
    echo "    <format>: Which format do you want? (text, json, html, xml). Default: text.\n";
    echo "\n";
    echo "Examples:\n";
    echo "    ${argv[0]} 127.0.0.1:9000 /fpm_status\n";
    echo "    ${argv[0]} /run/php/php7.0-fpm.sock /fpm_status\n";
    exit(1);
}

if (strpos($argv[1], ':') !== false) {
    $connection = new NetworkSocket('127.0.0.1', 9000, 5000, 5000);
} elseif (file_exists($argv[1])) {
    $connection = new UnixDomainSocket($argv[1]);
} else {
    echo 'You should provide either a string with ip:port or a valid path to a unix socket.';
    exit(1);
}

$client = new Client($connection);

$full = ($argv[3] ?? '0') === '1';
$format = $argv[4] ?? 'text';
$query = [];

if ($full) {
    $query[] = 'full';
}
if ($format !== 'text') {
    $query[] = $format;
}

$request = new GetRequest($argv[2], http_build_query($query));
$request->setCustomVar('SCRIPT_NAME', $argv[2]);
$request->setCustomVar('QUERY_STRING', implode('&', $query));

$response = $client->sendRequest($request);
echo $response->getBody();