web dashboard in single container
This commit is contained in:
143
files/archive/web/html/index.php
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143
files/archive/web/html/index.php
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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 - <?php echo $_SERVER['SERVER_NAME'] ?></title>
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<style>
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.components {display:grid; grid-template-columns:repeat(auto-fill, minmax(280px, 1fr)); gap:1rem;}
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.component {padding:10px; border:1px solid; border-radius:4px;}
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.component h3{margin-top:0; margin-bottom:5px;}
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.info-list {list-style:none; padding-left:0;}
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.info-list li{margin-bottom:3px;}
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.system-list {list-style:none; padding-left:0; margin-top:1em;}
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.system-list li{margin-bottom:5px; font-weight:400;}
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</style>
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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="card">
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<h2>Matt-Cloud Cosmostat Dashboard</h2>
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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>
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<div id="helpText" class="card">
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<strong>Component Desriptor</strong><p>
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To view the component descriptor, you may <br>
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<code>
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curl -s https://<?php echo $_SERVER['SERVER_NAME'] ?>/descriptor<br>
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</code>
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This will return the entire JSON descriptor variable
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</div>
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<div class="card">
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<div id="host_components" class="column">
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<!-- PHP to render static components -->
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<?php
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# load API settings, this requires a simple yaml file
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$raw_api_settings = file('/app/cosmostat_settings.yaml', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
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$api_settings = [];
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foreach ($raw_api_settings as $line) {
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if ($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, $pos + 1));
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if ($value === '') {
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$value = null;
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}
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$api_settings[$key] = $value;
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}
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$api_bind_ip = trim($api_settings['api_bind_ip'], "\"'") ?? null;
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$customApiPort = trim($api_settings['custom_api_port'], "\"'") ?? null;
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# load API data
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$apiUrl = 'http://'.$api_bind_ip.':'.$customApiPort.'/php_summary';
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echo "<!-- apiUrl - ".$apiUrl." -->";
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$context = stream_context_create([
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'http' => [
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'timeout' => 5, // seconds
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'header' => "User-Agent: PHP/" . PHP_VERSION . "\r\n"
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]
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]);
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$json = @file_get_contents($apiUrl, false, $context);
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if ($json === false) {
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die('<p style="color:red;">Could not fetch data from the API.</p>');
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}
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$data = json_decode($json, true);
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if ($data === null) {
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die('<p style="color:red;">Malformed JSON returned from the API.</p>');
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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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<?php if (isset($data[0]['system_properties'])): ?>
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<h2>System Properties</h2>
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<div class="system">
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<table>
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<tr><td>
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<ul class="system-list">
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<?php foreach ($data[0]['system_properties'] 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><td>
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<!-- Javascript to render static components -->
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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></tr>
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</table>
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</div>
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<?php endif; ?>
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<?php if (isset($data[0]['system_components'])): ?>
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<h2>Components</h2>
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<div class="components">
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<?php foreach ($data[0]['system_components'] 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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<!-- PHP rendered HTML ends here -->
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</div>
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</div>
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<!-- Socket.IO client library -->
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<script src="socket.io/socket.io.js"></script>
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<!-- matt-cloud redis script -->
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<script src="src/redis.js"></script>
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<!-- Toggle the help text when the link is clicked -->
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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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if (help.style.display === 'none' || help.style.display === '') {
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help.style.display = 'block';
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} else {
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help.style.display = 'none';
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}
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});
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</script>
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</body>
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</html>
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145
files/archive/web/html/src/redis.js
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145
files/archive/web/html/src/redis.js
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/* ------------------------------------------------------------
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1. Socket-IO connection & helper functions (unchanged)
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------------------------------------------------------------ */
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const socket = io();
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socket.on('host_metrics', renderStatsTable);
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socket.on('connect_error', err => {
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safeSetText('host_metrics', `Could not connect to server - ${err.message}`);
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});
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socket.on('reconnect', attempt => {
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safeSetText('host_metrics', `Re-connected (attempt ${attempt})`);
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});
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function safeSetText(id, txt) {
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const el = document.getElementById(id);
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if (el) el.textContent = txt;
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}
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/* ------------------------------------------------------------------
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2. Table rendering - now orders rows before building the table
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------------------------------------------------------------------ */
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// helper function for table row ordering
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function renderStatsTable(data) {
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socket.emit('tableRendered');
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renderGenericTable('host_metrics', data, 'No Stats available');
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}
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function renderGenericTable(containerId, data, emptyMsg) {
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const container = document.getElementById(containerId);
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if (!Array.isArray(data) || !data.length) {
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container.textContent = emptyMsg;
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return;
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}
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/* Merge rows by name (new logic) */
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const mergedData = mergeRowsByName(data);
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/* Order the merged rows – priority first */
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const orderedData = orderRows(mergedData);
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/* Build the table from the ordered data */
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const table = buildTable(orderedData);
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table.id = 'host_metrics_table';
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container.innerHTML = '';
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container.appendChild(table);
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}
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/* ------------------------------------------------------------
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3. Merge rows by name
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------------------------------------------------------------ */
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function mergeRowsByName(data) {
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const groups = {}; // { source: { ... } }
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data.forEach(row => {
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const source = row.Source; // <-- changed
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if (!source) return;
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if (!groups[source]) {
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groups[source] = { Metric: [], Data: [] };
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}
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if ('Metric' in row && 'Data' in row) {
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groups[source].Metric.push(row.Metric);
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groups[source].Data.push(row.Data);
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}
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});
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const merged = [];
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Object.entries(groups).forEach(([source, grp]) => {
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merged.push({
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Source: source, // <-- keep the original key
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Metric: grp.Metric,
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Data: grp.Data,
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Property: grp.Property,
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Value: grp.Value
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});
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});
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return merged;
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}
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// 3b. Order rows – put “System”, “CPU”, “RAM” first
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function orderRows(rows) {
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// Priority list – can be updated later
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const priority = ['System', 'CPU', 'RAM'];
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// Map source → priority index
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const priorityMap = {};
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priority.forEach((src, idx) => {
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priorityMap[src] = idx;
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});
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// Stable sort: keep original position if priorities are equal
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return [...rows].sort((a, b) => {
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const aIdx = priorityMap.hasOwnProperty(a.Source)
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? priorityMap[a.Source]
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: Infinity; // anything not in priority goes to the end
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const bIdx = priorityMap.hasOwnProperty(b.Source)
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? priorityMap[b.Source]
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: Infinity;
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// If both have the same priority (or both Infinity), keep original order
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return aIdx - bIdx;
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});
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}
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/* ------------------------------------------------------------
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4. Build an HTML table from an array of objects
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------------------------------------------------------------ */
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function buildTable(data) {
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const cols = ['Source', 'Metric', 'Data']; // explicit order
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const table = document.createElement('table');
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// Header
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const thead = table.createTHead();
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const headerRow = thead.insertRow();
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cols.forEach(col => {
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const th = document.createElement('th');
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th.textContent = col;
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headerRow.appendChild(th);
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});
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// Body
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const tbody = table.createTBody();
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data.forEach(item => {
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const tr = tbody.insertRow();
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cols.forEach(col => {
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const td = tr.insertCell();
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const val = item[col];
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if (Array.isArray(val)) {
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// Create a <span> for each item
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val.forEach((v, idx) => {
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td.id = 'host_metrics_column';
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const span = document.createElement('span');
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span.textContent = v;
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td.appendChild(span);
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// Insert a line break after every item except the last
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if (idx < val.length - 1) td.appendChild(document.createElement('br'));
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});
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} else {
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td.textContent = val !== undefined ? val : '';
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}
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});
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});
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return table;
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}
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246
files/archive/web/html/src/styles.css
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246
files/archive/web/html/src/styles.css
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/* -------------------------------------------------
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1. Global settings & color palette
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------------------------------------------------- */
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:root {
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/* Dark theme - body & card backgrounds */
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--bg-body: #2c3e50; /* main page background */
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--bg-card: #34495e; /* card / panel background */
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--bg-sidebar: #3d566e; /* sidebar background (slightly lighter) */
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/* Accent / link colour */
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--clr-accent: #3498db; /* blue accent for links */
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/* Text colour */
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--clr-text: #ecf0f1; /* light whiteish text */
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/* Borders / accents */
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--clr-border: #1f2b38; /* dark border colour */
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}
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* { box-sizing: border-box; }
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/* Body */
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body {
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margin: 0;
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padding: 0;
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background: var(--bg-body);
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color: var(--clr-text);
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font-family: Arial, Helvetica, sans-serif;
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}
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/* Links */
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a { color: var(--clr-accent); text-decoration: none; }
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a:hover { text-decoration: underline; }
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/* -------------------------------------------------
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2. Layout - wrapper, sidebar, main
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------------------------------------------------- */
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.wrapper { display: flex; min-height: 100vh; }
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.sidebar {
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position: fixed; /* keep sidebar visible during scroll */
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top: 0; /* stick to the top of the viewport */
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left: 0; /* align to the left edge */
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height: 100vh; /* full viewport height */
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/* ---- size & spacing ------------------------------------------- */
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width: 200px; /* same as before */
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padding: 1rem;
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overflow-y: auto; /* allow sidebar content to scroll if needed */
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/* ---- look ------------------------------------------------------- */
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background: var(--bg-sidebar);
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/* optional: keep it above other content */
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z-index: 1000;
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}
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.sidebar h3 { margin: 0 0 .4rem 0; font-size: 1.1rem; }
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.sidebar ul { list-style: none; padding: 0; margin: 0; }
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.sidebar ol { list-style: none; padding: 0; margin: 0; }
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.sidebar li { margin-bottom: .4rem; }
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.sidebar a { color: var(--clr-accent); }
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.sidebar a.active { font-weight: bold; }
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.main{
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flex: 1;
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padding: 1rem;
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padding-left: 200px; /* space for the fixed sidebar */
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/* optional: avoid accidental horizontal overflow */
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overflow-x: hidden;
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}
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/* -------------------------------------------------
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3. Card component
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------------------------------------------------- */
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.card {
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max-width: 950px;
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margin: 20px auto 1rem auto;
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padding: 20px;
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background: var(--bg-card);
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border: 1px solid var(--clr-border);
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border-radius: 8px;
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box-shadow: 0 2px 4px rgba(0,0,0,.3);
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}
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/* -------------------------------------------------
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4. Tables
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------------------------------------------------- */
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table, th, td {
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border: 2px solid var(--clr-border);
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border-collapse: collapse;
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}
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th, td { padding: 10px; }
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/* Alternate row colour for metrics table */
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#host_metrics_table tbody tr td:nth-of-type(even) {
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background: #3e5c78; /* slight contrast */
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}
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/* -------------------------------------------------
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5. Lists & headings
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------------------------------------------------- */
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h1, h2, h3, h4 { color: var(--clr-text); margin: 0 0 .4rem 0; }
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ul { list-style: none; padding: 0; }
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ol { list-style: none; padding: 0; }
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li { margin-bottom: 10px; color: var(--clr-text); }
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/* System & component lists */
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.system-list, .info-list {
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list-style: none; padding: 0; margin: 0;
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}
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.system-list li, .info-list li { margin-bottom: 5px; color: var(--clr-text); }
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/* -------------------------------------------------
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6. Components grid
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------------------------------------------------- */
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.components {
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display: grid;
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grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
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gap: 1rem;
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}
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.component {
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padding: 10px;
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border: 1px solid var(--clr-border);
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border-radius: 4px;
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}
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.component h3 { margin: 0 0 5px; }
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/* -------------------------------------------------
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7. Panel toggles / modal
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------------------------------------------------- */
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.help-link {
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cursor: pointer;
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user-select: none;
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color: var(--clr-accent);
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text-align: right;
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}
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.help-link:hover { text-decoration: underline; }
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#helpText { display: none; }
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.componentDetail-link {
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cursor: pointer;
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user-select: none;
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color: var(--clr-accent);
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text-align: left;
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}
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.componentDetail-link:hover { text-decoration: underline; }
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#componentDetailText { display: none; }
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/* -------------------------------------------------
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8. Misc helpers
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------------------------------------------------- */
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/* Hide numeric markers in metric columns (if any) */
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#host_metrics_column td { list-style: none; padding-left: 0; margin-left: 0; }
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.host-status {
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display: inline-block;
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width: 10px;
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height: 10px;
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border-radius: 50%;
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margin-left: 6px;
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margin-right: 8px;
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vertical-align: middle;
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background: #808080; /* default – unknown / no timestamp */
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transition: background-color 1s linear; /* smooth fade */
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}
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||||
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||||
/* -------------------------------------------------
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9. Mobile adjustments
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||||
------------------------------------------------- */
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@media (max-width: 768px) {
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/* 1. Make the whole page a column */
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.wrapper {
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flex-direction: column;
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}
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/* 2. Hide the sidebar initially */
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.sidebar {
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position: relative; /* take it out of the flow */
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width: 100%;
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max-height: 0; /* collapsed */
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overflow: hidden;
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transition: max-height 0.3s ease-out;
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background: var(--bg-sidebar);
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padding: 0; /* remove padding */
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}
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||||
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.sidebar.show {
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max-height: 500px; /* enough for all items */
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||||
padding: 1rem;
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||||
}
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||||
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||||
/* 3. Move the toggle button into the header */
|
||||
.mobile-toggle {
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display: block;
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font-size: 1.5rem;
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||||
background: transparent;
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||||
border: none;
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||||
color: var(--clr-accent);
|
||||
padding: 0.5rem;
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margin-bottom: 0.5rem;
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}
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||||
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||||
/* 4. Main content no left padding */
|
||||
.main {
|
||||
padding-left: 0;
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||||
padding-right: 1rem;
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||||
}
|
||||
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||||
/* 5. Table scroll on small screens */
|
||||
.card table {
|
||||
width: 100%;
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||||
table-layout: fixed;
|
||||
}
|
||||
|
||||
.card table thead,
|
||||
.card table tbody,
|
||||
.card table tr,
|
||||
.card table td,
|
||||
.card table th {
|
||||
display: block;
|
||||
}
|
||||
|
||||
.card table tbody {
|
||||
overflow-x: auto;
|
||||
white-space: nowrap;
|
||||
}
|
||||
|
||||
.card table td,
|
||||
.card table th {
|
||||
display: inline-block;
|
||||
vertical-align: top;
|
||||
width: 30%;
|
||||
}
|
||||
|
||||
/* 6. Adjust the host status dot positioning */
|
||||
.host-status {
|
||||
margin-left: 2px;
|
||||
margin-right: 12px;
|
||||
}
|
||||
}
|
||||
|
||||
/* Optional: style the drawer indicator */
|
||||
.sidebar.show::before {
|
||||
content: "✕ Close";
|
||||
display: block;
|
||||
padding: 0.5rem 1rem;
|
||||
background: var(--bg-sidebar);
|
||||
color: var(--clr-accent);
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
15
files/archive/web/node_server/package.json
Normal file
15
files/archive/web/node_server/package.json
Normal file
@ -0,0 +1,15 @@
|
||||
{
|
||||
"name": "redis-table-demo",
|
||||
"version": "1.0.0",
|
||||
"main": "server.js",
|
||||
"scripts": {
|
||||
"start": "node server.js"
|
||||
},
|
||||
"dependencies": {
|
||||
"express": "^4.18.2",
|
||||
"socket.io": "^4.7.2",
|
||||
"redis": "^4.6.7",
|
||||
"node-fetch": "^2.6.7",
|
||||
"js-yaml": "^4.1.0"
|
||||
}
|
||||
}
|
||||
132
files/archive/web/node_server/server.js
Normal file
132
files/archive/web/node_server/server.js
Normal file
@ -0,0 +1,132 @@
|
||||
// server.js
|
||||
const http = require('http');
|
||||
const express = require('express');
|
||||
const { createClient } = require('redis');
|
||||
const { Server } = require('socket.io');
|
||||
const fetch = require('node-fetch'); // npm i node-fetch@2
|
||||
const fs = require('fs');
|
||||
const yaml = require('js-yaml'); // npm i js-yaml
|
||||
const path = require('path');
|
||||
|
||||
const app = express();
|
||||
const server = http.createServer(app);
|
||||
const io = new Server(server);
|
||||
|
||||
/* --------------------------------------------------------------------- */
|
||||
/* ---------- 1. Load the YAML configuration file ---------------------- */
|
||||
/* --------------------------------------------------------------------- */
|
||||
let config = {};
|
||||
try {
|
||||
const file = fs.readFileSync(path.resolve(__dirname, 'cosmostat_settings.yaml'), 'utf8');
|
||||
config = yaml.load(file);
|
||||
} catch (e) {
|
||||
console.error('Failed to load config.yaml:', e);
|
||||
process.exit(1);
|
||||
}
|
||||
|
||||
const API_PORT = config.custom_api_port || 5000; // fallback to 5000
|
||||
const API_HOST = config.api_bind_ip || '192.168.37.1'; // fallback IP
|
||||
const API_BASE = `http://${API_HOST}:${API_PORT}`;
|
||||
console.log('API URL:', API_BASE);
|
||||
|
||||
// ---------------------------------------------------------------------
|
||||
// ---------- 2. Socket.io ------------------------------------------------
|
||||
// ---------------------------------------------------------------------
|
||||
io.on('connection', async socket => {
|
||||
console.log('client connected:', socket.id);
|
||||
|
||||
// Call the external API every time a client connects
|
||||
try {
|
||||
const resp = await fetch(`${API_BASE}/start_timer`, { method: 'GET' });
|
||||
const data = await resp.json();
|
||||
console.log('API responded to connect:', data);
|
||||
} catch (err) {
|
||||
console.error('Failed to hit start_timer endpoint:', err);
|
||||
}
|
||||
|
||||
// Listen for tableRendered event from the client
|
||||
socket.on('tableRendered', async () => {
|
||||
console.log('Client reported table rendered - starting timer');
|
||||
try {
|
||||
const resp = await fetch(`${API_BASE}/start_timer`, { method: 'GET' });
|
||||
const text = await resp.text();
|
||||
console.log('Timer endpoint responded:', text);
|
||||
} catch (err) {
|
||||
console.error('Failed to hit start_timer:', err);
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
/* --------------------------------------------------------------------- */
|
||||
/* ---------- 3. Serve static files ----------------------------------- */
|
||||
/* --------------------------------------------------------------------- */
|
||||
app.use(express.static('public'));
|
||||
/* --- 4. Redis subscriber (patched) --------------------------------- */
|
||||
const redisClient = createClient({
|
||||
url: 'redis://192.168.37.1:6379',
|
||||
socket: { keepAlive: 60000, // 60 s TCP keep-alive
|
||||
reconnectStrategy: attempts => Math.min(attempts * 100, 3000) } // back-off
|
||||
});
|
||||
|
||||
redisClient.on('error', err => console.error('Redis error', err));
|
||||
|
||||
(async () => {
|
||||
await redisClient.connect();
|
||||
|
||||
const sub = redisClient.duplicate();
|
||||
await sub.connect();
|
||||
|
||||
// --------------------------------------------------------------------
|
||||
// Helper that re-subscribes to a channel (and re-sends the handler)
|
||||
// --------------------------------------------------------------------
|
||||
async function safeSubscribe(channel, handler) {
|
||||
try {
|
||||
await sub.subscribe(channel, handler);
|
||||
console.log(`Subscribed to ${channel}`);
|
||||
} catch (e) {
|
||||
console.error(`Failed to subscribe to ${channel}`, e);
|
||||
}
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------
|
||||
// Subscribe to all required channels
|
||||
// ---------------------------------------------------------------
|
||||
await safeSubscribe('host_metrics', (msg) => forward('host_metrics', msg));
|
||||
await safeSubscribe('client_summary', (msg) => forward('client_summary', msg));
|
||||
|
||||
// ---------------------------------------------------------------
|
||||
// Forward messages to Socket.io
|
||||
// ---------------------------------------------------------------
|
||||
function forward(channel, message) {
|
||||
try {
|
||||
const payload = JSON.parse(message);
|
||||
io.emit(channel, payload);
|
||||
} catch (e) {
|
||||
console.error(`Failed to parse message from ${channel}`, e);
|
||||
}
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------
|
||||
// Re-subscribe automatically when the Redis connection reconnects
|
||||
// ----------------------------------------------------------------
|
||||
sub.on('reconnecting', () => console.log('Redis reconnecting…'));
|
||||
sub.on('ready', async () => {
|
||||
console.log('Redis ready - re-subscribing to all channels');
|
||||
await safeSubscribe('host_metrics', (msg) => forward('host_metrics', msg));
|
||||
await safeSubscribe('client_summary', (msg) => forward('client_summary', msg));
|
||||
});
|
||||
|
||||
// Optional: if the connection ends for any reason, close the process
|
||||
sub.on('end', () => {
|
||||
console.error('Redis connection closed - exiting');
|
||||
process.exit(1);
|
||||
});
|
||||
})();
|
||||
|
||||
/* --------------------------------------------------------------------- */
|
||||
/* ---------- 5. Start the HTTP server --------------------------------- */
|
||||
/* --------------------------------------------------------------------- */
|
||||
const PORT = process.env.PORT || 3000;
|
||||
server.listen(PORT, () => {
|
||||
console.log(`Server listening on http://localhost:${PORT}`);
|
||||
});
|
||||
63
files/archive/web/proxy/nginx.conf
Normal file
63
files/archive/web/proxy/nginx.conf
Normal file
@ -0,0 +1,63 @@
|
||||
# nginx.conf
|
||||
# This file will be mounted into /etc/nginx/conf.d/default.conf inside the container
|
||||
|
||||
# Enable proxy buffers (optional but recommended)
|
||||
proxy_buffering on;
|
||||
proxy_buffers 16 16k;
|
||||
proxy_buffer_size 32k;
|
||||
|
||||
server {
|
||||
listen 80;
|
||||
server_name localhost;
|
||||
|
||||
# ---------------------------------------
|
||||
# API Endpoints
|
||||
# ---------------------------------------
|
||||
location = /descriptor {
|
||||
proxy_pass http://192.168.37.1:5000/descriptor;
|
||||
proxy_set_header Host $host;
|
||||
proxy_set_header X-Real-IP $remote_addr;
|
||||
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
|
||||
proxy_set_header X-Forwarded-Proto $scheme;
|
||||
}
|
||||
location = /update_client {
|
||||
proxy_pass http://192.168.37.1:5000/update_client;
|
||||
proxy_set_header Host $host;
|
||||
proxy_set_header X-Real-IP $remote_addr;
|
||||
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
|
||||
proxy_set_header X-Forwarded-Proto $scheme;
|
||||
}
|
||||
location = /create_client {
|
||||
proxy_pass http://192.168.37.1:5000/create_client;
|
||||
proxy_set_header Host $host;
|
||||
proxy_set_header X-Real-IP $remote_addr;
|
||||
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
|
||||
proxy_set_header X-Forwarded-Proto $scheme;
|
||||
}
|
||||
|
||||
# ---------------------------------------
|
||||
# WebSocket endpoint
|
||||
# ---------------------------------------
|
||||
location /socket.io/ {
|
||||
proxy_pass http://192.168.37.1:3000/socket.io/;
|
||||
proxy_http_version 1.1;
|
||||
proxy_set_header Upgrade $http_upgrade;
|
||||
proxy_set_header Connection "upgrade";
|
||||
proxy_set_header Host $host;
|
||||
proxy_set_header X-Real-IP $remote_addr;
|
||||
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
|
||||
proxy_set_header X-Forwarded-Proto $scheme;
|
||||
}
|
||||
|
||||
# ---------------------------------------
|
||||
# All other paths → Apache (PHP)
|
||||
# ---------------------------------------
|
||||
location / {
|
||||
proxy_pass http://192.168.37.1:8080;
|
||||
proxy_set_header Host $host;
|
||||
proxy_set_header X-Real-IP $remote_addr;
|
||||
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user