cosmostat has working drive health dashboard
This commit is contained in:
477
files/docker/web/html/test.php
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477
files/docker/web/html/test.php
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@ -0,0 +1,477 @@
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<?php
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declare(strict_types=1);
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/* ---------- Global constants ---------- */
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define('API_KEY', 'deadbeef'); // API key used for the Remove button
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/* ---------- Utility functions ---------- */
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date_default_timezone_set('America/Los_Angeles');
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/**
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* Escape HTML
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*/
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function h(string $s): string
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{
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return htmlspecialchars($s, ENT_QUOTES, 'UTF-8');
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}
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/**
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* Load simple key/value pairs from a YAML file.
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* Lines starting with '#' are ignored.
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* The function returns an associative array.
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*/
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function loadYaml(string $path): array
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{
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if (!file_exists($path)) {
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return [];
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}
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$lines = file($path, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
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$data = [];
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foreach ($lines as $line) {
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$line = trim($line);
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if ($line === '' || $line[0] === '#') {
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continue;
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}
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$pos = strpos($line, ':');
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if ($pos === false) {
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continue;
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}
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$key = trim(substr($line, 0, $pos));
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$value = trim(substr($line, $pos + 1));
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$value = trim($value, "\"'"); // remove surrounding quotes
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if ($value === '') {
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$value = null;
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}
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$data[$key] = $value;
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}
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return $data;
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}
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/* ---------- Load settings ---------- */
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$settingsPath = '/app/cosmostat_settings.yaml';
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$settings = loadYaml($settingsPath);
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/* ---------- Page mode handling ---------- */
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$mode = $_GET['mode'] ?? 'cosmostat'; // default mode
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$validModes = ['cosmostat', 'drive_health']; // extend as needed
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if (!in_array($mode, $validModes, true)) {
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$mode = 'cosmostat';
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}
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/* ---------- Process a POST “remove” request ---------- */
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/* ---------- Helper: remove client details ---------- */
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function removeClient($clientList): array
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{
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$bindIp = "172.25.1.18";
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$port = "5001";
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$path = "/storage_client_delete";
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// Build the request payload.
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$payload = [
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'bind_ip' => $bindIp,
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'port' => $port,
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'path' => $path,
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'API_KEY' => API_KEY,
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'remove_hosts' => $clientList,
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];
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$jsonPayload = json_encode($payload);
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if ($jsonPayload === false) {
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// Encoding failed – return a clear error.
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return [
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'status' => 'error',
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'code' => 0,
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'message' => 'Failed to encode request payload: ' . json_last_error_msg(),
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];
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}
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// Prepare the HTTP context for a POST request.
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$headers = [
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"Content-Type: application/json",
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"Content-Length: " . strlen($jsonPayload),
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"User-Agent: PHP/" . PHP_VERSION,
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];
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$ctxOptions = [
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'http' => [
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'method' => 'POST',
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'header' => implode("\r\n", $headers),
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'content' => $jsonPayload,
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'timeout' => 5,
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'ignore_errors' => true, // Still receive body for 4xx/5xx
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]
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];
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$ctx = stream_context_create($ctxOptions);
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$url = "http://172.25.1.18:5001/storage_client_delete";
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$ctx = stream_context_create([
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'http' => [
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'timeout' => 5,
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'header' => "User-Agent: PHP/" . PHP_VERSION . "\r\n"
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]
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]);
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$json = @file_get_contents($url, false, $ctx);
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if ($json === false) {
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return []; // caller will handle empty case
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}
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$data = json_decode($json, true);
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if (!is_array($data)) {
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return ['fail'];
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}
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return $data;
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}
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$removedHostsMsg = '';
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$raw = file_get_contents('php://input');
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$data = json_decode($raw, true);
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if (json_last_error() === JSON_ERROR_NONE
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&& isset($data['API_KEY'], $data['remove_hosts'])
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&& $data['API_KEY'] === API_KEY
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) {
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/* ---- For demo purposes we just echo a message. In a real
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system you would perform the removal logic here. ---- */
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$removedHostsMsg = '<div class="card"><p>Removed hosts: '
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. h(implode(', ', $data['remove_hosts']))
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. '</p></div>';
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echo "Time to remove ".$data['remove_hosts']."<br";
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// removeClient($clientList);
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}
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}
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/* ---------- API configuration per mode ---------- */
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$apiConfig = [
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'cosmostat' => ['bind' => '10.200.27.20', 'port' => '5000'],
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'drive_health' => ['bind' => '172.25.1.18', 'port' => '5001'], // new API
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];
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/* ---------- Helper: fetch client details ---------- */
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function fetchClientDetails(string $bindIp, string $port, string $path = '/client_details'): array
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{
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$url = "http://{$bindIp}:{$port}{$path}";
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$ctx = stream_context_create([
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'http' => [
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'timeout' => 5,
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'header' => "User-Agent: PHP/" . PHP_VERSION . "\r\n"
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]
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]);
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$json = @file_get_contents($url, false, $ctx);
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if ($json === false) {
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return []; // caller will handle empty case
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}
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$data = json_decode($json, true);
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if (!is_array($data)) {
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return ['fail'];
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}
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return $data;
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}
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/* ---------- Fetch client details ---------- */
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$apiInfo = $apiConfig[$mode];
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$clients = fetchClientDetails($apiInfo['bind'], $apiInfo['port']);
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/* ---------- Ensure each client has a short_id ---------- */
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foreach ($clients as &$client) {
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if (!isset($client['short_id'])) {
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$client['short_id'] = substr($client['uuid'] ?? '', 0, 8);
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}
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}
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unset($client);
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/* ---------- Determine selected hosts (Drive Health only) ---------- */
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$selectedHosts = $_GET['hosts'] ?? [];
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if ($mode === 'drive_health') {
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if (isset($_GET['action'])) {
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switch ($_GET['action']) {
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case 'all':
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$selectedHosts = array_column($clients, 'short_id');
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break;
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case 'none':
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$selectedHosts = [];
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break;
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// 'apply' – nothing to do; $selectedHosts already contains the posted hosts
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}
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}
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}
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/* ---- Determine selected host ---- */
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$selectedId = $_GET['host'] ?? '';
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$selectedIdx = null;
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foreach ($clients as $idx => $client) {
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if (isset($client['short_id']) && $client['short_id'] === $selectedId) {
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$selectedIdx = $idx;
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break;
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}
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}
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if ($selectedIdx === null) {
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// Default to the first client (if any)
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$selectedIdx = 0;
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$selectedId = $clients[$selectedIdx]['short_id'] ?? '';
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}
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$client = $clients[$selectedIdx] ?? null;
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$properties = $client['client_properties'][0] ?? [];
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$systemProperties = $properties['system_properties'] ?? [];
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$systemComponents = $properties['system_components'] ?? [];
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$selectedHost = $clients[$selectedIdx]['hostname'] ?? 'Unknown';
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/* ---- ---- */
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/* ---- Sidebar Renderer ---- */
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function renderSidebar(string $mode){
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global $clients, $client, $properties, $systemProperties, $systemComponents, $selectedHost, $selectedHosts, $selectedId, $selectedIdx, $removedHostsMsg;
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/* Show a removal‑success message if we just processed a POST */
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if ($removedHostsMsg) {
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echo $removedHostsMsg;
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}
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$modes = [
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'cosmostat' => 'Cosmostat',
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'drive_health' => 'Drive Health',
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];
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?>
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<nav class="sidebar">
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<form method="get" id="modeForm">
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<label for="modeSelect">Mode:</label>
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<select name="mode" id="modeSelect" onchange="this.form.submit()">
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<?php foreach ($modes as $key => $label): ?>
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<option value="<?= h($key) ?>" <?= $mode === $key ? 'selected' : '' ?>>
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<?= h($label) ?>
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</option>
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<?php endforeach; ?>
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</select>
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</form>
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<?php if ($mode === 'drive_health'): ?>
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<?php
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if ( !is_array($clients) || empty($clients) ) {
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echo '<p style="margin:1rem 0; font-style:italic;">'
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. 'No hosts are available to manage at this time.'
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. '</p>';
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}
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?>
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<?php if (is_array($clients) && !empty($clients)): ?>
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<h3>Hosts</h3>
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<form method="get" id="driveHealthForm">
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<input type="hidden" name="mode" value="drive_health">
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<ul>
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<?php foreach ($clients as $c): ?>
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<?php $id = $c['short_id']; ?>
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<li>
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<label>
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<input type="checkbox" name="hosts[]" value="<?= h($id) ?>"
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<?= in_array($id, $selectedHosts, true) ? 'checked' : '' ?>>
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<?= h($c['name']) ?>
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</label>
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</li>
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<?php endforeach; ?>
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</ul><p>
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<button type="submit" name="action" value="apply">Apply</button><p>
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<button type="submit" name="action" value="all">Select All</button><br>
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<button type="submit" name="action" value="none">Select None</button><p>
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</form>
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<!-- Remove button (POST → same page) -->
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<form id="removeHostsForm" method="post" action="">
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<!-- API key is added by JS; we keep this form so the button can be inside it -->
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<button type="button" id="removeButton">Remove Selected Hosts</button>
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</form>
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<?php endif; ?>
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<?php endif; ?>
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<?php if ($mode == 'cosmostat'): ?>
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<input type="hidden" name="host" value="<?= h($selectedId) ?>">
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<h3>Endpoints</h3>
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<ol id="endpointList"></ol>
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<?php endif; ?>
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<?php if ($mode == 'gali'): ?>
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<h3>Shuttle Gali</h3>
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<?php endif; ?>
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</nav>
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<?php
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}
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/* ---- Main Content Renderer ---- */
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function renderMainContent(string $mode){
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global $clients, $client, $properties, $systemProperties, $systemComponents, $selectedHost, $selectedHosts, $selectedId, $selectedIdx;
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/* ---------- Handle empty / error ---------- */
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if ($clients === ['fail']) {
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die('<div class="card"><p style="color:red;">Could not retrieve data from the API for mode "' . h($mode) . '".</p></div>');
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}
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if ($mode === 'drive_health') {
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// If nothing is selected, show a friendly message
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if (empty($selectedHosts)) {
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echo '<div class="card"><p>No hosts selected.</p></div>';
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return;
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}
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echo '<div class="storage_client">';
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foreach ($selectedHosts as $sid) {
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// Find the client that matches this short_id
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$c = null;
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foreach ($clients as $cl) {
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if ($cl['short_id'] === $sid) {
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$c = $cl;
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break;
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}
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}
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if ($c === null) continue; // safety
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$hostname = $c['name'] ?? 'Unknown';
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echo '<div class="card">';
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echo '<h2>Drive Health - ' . h($hostname) . '</h2>';
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echo '<h3>IP: ' . h($c['ip']) . '<br>';
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echo 'Timestamp: ' . date('F j, Y g:i a', (int) $c['timestamp']) . '</h3>';
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if (isset($c['drives']) && is_array($c['drives']) && count($c['drives']) > 0) {
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echo '<table id="host_metrics_table">';
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echo '<thead><tr><th>Drive Letter</th><th>Model</th><th>Capacity</th><th>Power On Hours</th><th>Host Writes</th><th>Wear Level</th></tr></thead>';
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echo '<tbody>';
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foreach ($c['drives'] as $drive) {
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echo '<tr>';
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echo '<td>' . h($drive['drive_letter'] ?? '') . '</td>';
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echo '<td>' . h($drive['model'] ?? '') . '</td>';
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echo '<td>' . h($drive['capacity'] ?? '') . '</td>';
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echo '<td>' . h($drive['power_on_hours'] ?? '') . '</td>';
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echo '<td>' . h($drive['host_writes'] ?? '') . '</td>';
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echo '<td>' . h($drive['wear_level'] ?? '') . '</td>';
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echo '</tr>';
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}
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echo '</tbody></table>';
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} else {
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echo '<p>No drive data available for this host.</p>';
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}
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echo '</div>';
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}
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echo '</div>';
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return;
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}
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?>
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<div class="main">
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<?php if ($mode == 'cosmostat'): ?><!-- Header Card -->
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<div class="card">
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<h2>Matt-Cloud Cosmostat Dashboard</h2>
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<p>This dashboard shows the local Matt-Cloud system stats.</p>
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<div class="help-link" id="helpToggle">API</div>
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</div> <!-- / Header Card -->
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<!-- Hidden API Card -->
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<div id="helpText" class="card">
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<strong>Component Desriptor</strong>
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<p>To view the component descriptor, you may <br>
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<code>curl -s https://<?= h($_SERVER['SERVER_NAME']) ?>/descriptor</code></p>
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This will return the entire JSON descriptor variable.<br>
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The agent then reports back to the Cosmostat Server with all the data found in the descriptor.<br>
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Full Source Code can be found at its <a target="_blank" rel="noopener noreferrer" href="https://gitea.matt-cloud.com/matt/cosmoserver">Gitea</a> page.
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</div> <!-- / Header Card -->
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<!-- summary card -->
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<div class="card">
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<?php if (!empty($systemProperties)): ?>
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<h2>System Properties</h2>
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<table><tr>
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<td>
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<ul class="system-list">
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<?php foreach ($systemProperties as $prop): ?>
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<li><?= h($prop['Property']) ?></li>
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<?php endforeach; ?>
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</ul>
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</td>
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<td>
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<h2>Live System Metrics</h2>
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<div id="host_metrics" class="column">Connecting...</div>
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</td>
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</tr></table>
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<?php endif; ?><br>
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<div class="componentDetail-link" id="componentDetailToggle">Toggle Component Details</div>
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</div> <!--/summary card -->
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<!-- hidden detail card -->
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<div id="componentDetailText" class="card">
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<?php if (!empty($systemComponents)): ?>
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<h2>Components</h2>
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<div class="components">
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<?php foreach ($systemComponents as $comp): ?>
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<div class="component">
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<h3><?= h($comp['component_name']) ?></h3>
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<ul class="info-list">
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<?php foreach ($comp['info_strings'] as $info): ?>
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<li><?= h($info) ?></li>
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<?php endforeach; ?>
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</ul>
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</div>
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<?php endforeach; ?>
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</div>
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||||
<?php endif; ?>
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</div> <!--/hidden detail card -->
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||||
<?php endif; ?>
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<?php if ($mode == 'gali'): ?>
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<h3>Shuttle Gali</h3>
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<?php endif; ?>
|
||||
|
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</div> <!-- /main -->
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<?php
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}
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||||
|
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/* ---- Render server dashboard ---- */
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?>
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<!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<title>Cosmostat - <?= h($selectedHost) ?></title>
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<link rel="stylesheet" href="src/styles.css">
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</head>
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<body>
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<div class="wrapper">
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<!-- Sidebar -->
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<?php renderSidebar($mode); ?>
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<!-- Main content -->
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<?php renderMainContent($mode); ?>
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</div> <!-- /wrapper -->
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||||
<script src="socket.io/socket.io.js"></script>
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||||
<script src="src/system_metrics.js"></script>
|
||||
<script>
|
||||
/* Help / detail toggles */
|
||||
document.getElementById('helpToggle')?.addEventListener('click', function () {
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||||
const help = document.getElementById('helpText');
|
||||
help.style.display = help.style.display === 'none' || help.style.display === '' ? 'block' : 'none';
|
||||
});
|
||||
document.getElementById('componentDetailToggle')?.addEventListener('click', function () {
|
||||
const help = document.getElementById('componentDetailText');
|
||||
help.style.display = help.style.display === 'none' || help.style.display === '' ? 'block' : 'none';
|
||||
});
|
||||
|
||||
/* --- Remove button logic --- */
|
||||
document.addEventListener('DOMContentLoaded', function () {
|
||||
const removeBtn = document.getElementById('removeButton');
|
||||
if (!removeBtn) return; // not in drive_health mode
|
||||
|
||||
removeBtn.addEventListener('click', function () {
|
||||
// Grab all checked hosts from the drive‑health form
|
||||
const checked = document.querySelectorAll('input[name="hosts[]"]:checked');
|
||||
const hosts = Array.from(checked).map(cb => cb.value);
|
||||
|
||||
if (hosts.length === 0) {
|
||||
alert('No hosts selected.');
|
||||
return;
|
||||
}
|
||||
|
||||
const payload = {
|
||||
API_KEY: '<?= API_KEY ?>',
|
||||
remove_hosts: hosts
|
||||
};
|
||||
|
||||
fetch('', {
|
||||
method: 'POST',
|
||||
headers: {
|
||||
'Content-Type': 'application/json'
|
||||
},
|
||||
body: JSON.stringify(payload)
|
||||
})
|
||||
.then(resp => {
|
||||
if (!resp.ok) throw new Error('Network error');
|
||||
return resp.text(); // we just reload on any response
|
||||
})
|
||||
.then(() => {
|
||||
// reload the same index page
|
||||
window.location.reload();
|
||||
})
|
||||
.catch(err => {
|
||||
console.error(err);
|
||||
alert('Error removing hosts.');
|
||||
});
|
||||
});
|
||||
});
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
Reference in New Issue
Block a user