384 lines
13 KiB
PHP
384 lines
13 KiB
PHP
<?php
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declare(strict_types=1);
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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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/* ---------- Shared values ---------- */
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$apiBindIp = "10.200.27.20";
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//trim($settings['api_bind_ip'] ?? '', "\"'");
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$customApiPort = "5000";
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//trim($settings['custom_api_port'] ?? '', "\"'");
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/* ---------- Page mode handling ---------- */
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$mode = $_GET['mode'] ?? 'cosmostat'; // default mode
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$validModes = ['cosmostat', 'gali', '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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/* ---------- 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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'gali' => ['bind' => '10.200.27.20', 'port' => '5000'], // same as cosmostat
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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 [];
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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'], $apiInfo['port']);
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/* ---------- Handle empty / error ---------- */
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if ($clients === []) {
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die('<p style="color:red;">Could not retrieve data from the API for mode "' . h($mode) . '".</p>');
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}
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/* ---------- Ensure each client has a short_id ---------- */
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foreach ($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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#global $clients, $client, $properties, $systemProperties, $systemComponents, $selectedHost, $selectedHosts, $selectedId, $selectedIdx;
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$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, $selectedIdx;
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$modes = [
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'cosmostat' => 'Cosmostat',
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'gali' => 'Shuttle Gali',
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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 => $label): ?><option value="<?= h($key) ?>" <?= $mode === $key ? 'selected' : '' ?>><?= h($label) ?></option>
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<?php endforeach; ?></select>
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</form>
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<p>
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<?php if ($mode === 'drive_health'): ?>
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<h3>Hosts</h3>
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<form method="get" id="driveHealthForm">
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<input type="hidden" name="mode" value="drive_health">
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<ul>
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<?php foreach ($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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<?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, $selectedIdx;
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if ($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 = $c['name'] ?? 'Unknown';
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echo '<div class="card">
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';
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echo '<h2>Drive Health - ' . h($hostname) . '</h2>
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<h3>IP: '.h($c['ip']).'<br>
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Timestamp: '.date('F j, Y g:i a', (int) $c['timestamp']).' </h3>
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';
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if (isset($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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';
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echo '<tbody>
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';
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foreach ($c['drives'] as $drive) {
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echo '<tr>
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';
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echo '<td>' . h($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($drive['wear_level'] ?? '') . '</td>';
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echo '</tr>
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';
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}
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echo '</tbody></table>
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';
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} else {
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echo '<p>No drive data available for this host.</p>';
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}
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echo '</div>';
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}
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echo '</div>';
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return;
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}
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?>
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<div class="main">
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<?php if ($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($_SERVER['SERVER_NAME']) ?>/descriptor</code></p>
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This will return the entire JSON descriptor variable.<br>
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The endpoint agent uses this descriptor to build out its local System Object.<br>
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The agent then reports back to the Cosmostat Server with all the data found in the descriptor.<br>
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Full Source Code can be found at its <a target="_blank" rel="noopener noreferrer" href="https://gitea.matt-cloud.com/matt/cosmoserver">Gitea</a> page.
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</div> <!-- / Header Card -->
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<!-- summary card -->
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<div class="card">
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<?php if (!empty($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 ($mode == 'gali'): ?>
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<h3>Shuttle Gali</h3>
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<?php endif; ?>
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</div> <!-- /main -->
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<?php
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}
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/* ---- Render server dashboard ---- */
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?>
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<!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<title>Cosmostat - <?= h($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>
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<script>
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document.getElementById('helpToggle').addEventListener('click', function () {
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const help = document.getElementById('helpText');
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help.style.display = help.style.display === 'none' || help.style.display === '' ? 'block' : 'none';
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});
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document.getElementById('componentDetailToggle').addEventListener('click', function () {
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const help = document.getElementById('componentDetailText');
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help.style.display = help.style.display === 'none' || help.style.display === '' ? 'block' : 'none';
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});
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</script>
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</body>
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</html>
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