Initial commit

This commit is contained in:
2026-10-15 17:17:16 +07:00
commit f9951daf22
7 changed files with 432 additions and 0 deletions
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<?php
function get_devices()
{
exec("lsblk -J", $raw, $retval);
if ($retval != 0) {
return [];
}
$data = json_decode(implode("", $raw));
return $data->blockdevices;
}
?>
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<?php
if ($_GET["name"] == null) {
header("Location: /");
exit();
}
function get_data()
{
$cmd = ["sudo", "-n", "/usr/local/sbin/smartctl-proxy.sh", $_GET["name"]];
$proc = proc_open($cmd, [1 => ["pipe", "w"]], $pipes);
if (!is_resource($proc)) {
return;
}
$data = stream_get_contents($pipes[1]);
fclose($pipes[1]);
$retval = proc_close($proc);
if ($retval == 0) {
return json_decode($data);
}
return $data . "\nProcess exited with $retval";
}
const NVME_DATA_UNIT = 1000 * 512;
const GIGABYTE = 10 ** 9;
const TERABYTE = 10 ** 12;
function data_unit($data)
{
$num = $data * NVME_DATA_UNIT;
if ($num < TERABYTE) {
return strval(round($num / GIGABYTE, 2)) . " GB";
}
return strval(round($num / TERABYTE, 2)) . " TB";
}
$data = get_data();
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="sakura.css">
<title>Block Device Status</title>
</head>
<body>
<h1><?= $_GET["name"] ?></h1>
<?php if (is_string($data)) {
echo "<pre>";
echo $data;
echo "</pre>";
} else {
?>
<table>
<thead>
<tr>
<th>Property</th>
<th>Value</th>
</tr>
</thead>
<tbody>
<tr>
<td>smartctl <?= implode(
".",
$data->smartctl->version,
) ?></td>
<td></td>
</tr>
<tr>
<td>Model Name</td>
<td><?= $data->model_name ?></td>
</tr>
<tr>
<td>Temperature</td>
<td><?= $data->temperature->current ?> Celcius</td>
</tr>
</tbody>
</table>
<h2>SMART data</h2>
<table>
<thead>
<tr>
<th>Property</th>
<th>Value</th>
</tr>
</thead>
<tbody>
<?php if ($data->device->type == "nvme") {
$health = $data->nvme_smart_health_information_log; ?>
<tr>
<td>Data Units Read</td>
<td><?= number_format($health->data_units_read) .
" (" .
data_unit($health->data_units_read) .
")" ?></td>
</tr>
<tr>
<td>Data Units Written</td>
<td><?= number_format($health->data_units_written) .
" (" .
data_unit($health->data_units_written) .
")" ?></td>
</tr>
<?php
} ?>
<tr></tr>
</tbody>
</table>
<details>
<summary>Original Output</summary>
<pre><?= implode("\n", $data->smartctl->output) ?></pre>
</details>
<?php
} ?>
</body>
</html>
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<?php
require "block_devices.php";
$devices = get_devices();
?>
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="sakura.css">
<title>Server Status</title>
</head>
<body>
<h1><?php system("hostname"); ?></h1>
<ul>
<li><a href="zpool.php">ZFS Pool Status</a></li>
<?php foreach ($devices as $device) {
$name = $device->name;
if (str_starts_with($name, "zram")) {
continue;
}
?>
<li><a href="device.php?name=<?= $name ?>"><?= $name ?></a></li>
<?php
} ?>
</ul>
</body>
</html>
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#!/bin/bash
set -euo pipefail
dev="${1:-}"
exec /usr/bin/smartctl --json=co -a "/dev/$dev"
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linesofcodes ALL=(root) NOPASSWD: /usr/local/sbin/smartctl-proxy.sh sd[a-z], /usr/local/sbin/smartctl-proxy.sh nvme[0-9]n[0-9]
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/* Sakura.css v1.5.1
* ================
* Minimal css theme.
* Project: https://github.com/oxalorg/sakura/
*/
/* Body */
html {
font-size: 62.5%;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}
body {
font-size: 1.8rem;
line-height: 1.618;
max-width: 38em;
margin: auto;
color: #4a4a4a;
background-color: #f9f9f9;
padding: 13px;
}
@media (max-width: 684px) {
body {
font-size: 1.53rem;
}
}
@media (max-width: 382px) {
body {
font-size: 1.35rem;
}
}
h1, h2, h3, h4, h5, h6 {
line-height: 1.1;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
font-weight: 700;
margin-top: 3rem;
margin-bottom: 1.5rem;
overflow-wrap: break-word;
word-wrap: break-word;
-ms-word-break: break-all;
word-break: break-word;
}
h1 {
font-size: 2.35em;
}
h2 {
font-size: 2em;
}
h3 {
font-size: 1.75em;
}
h4 {
font-size: 1.5em;
}
h5 {
font-size: 1.25em;
}
h6 {
font-size: 1em;
}
p {
margin-top: 0px;
margin-bottom: 2.5rem;
}
small, sub, sup {
font-size: 75%;
}
hr {
border-color: #1d7484;
}
a {
text-decoration: none;
color: #1d7484;
}
a:visited {
color: #144f5a;
}
a:hover {
color: #982c61;
border-bottom: 2px solid #4a4a4a;
}
ul {
padding-left: 1.4em;
margin-top: 0px;
margin-bottom: 2.5rem;
}
li {
margin-bottom: 0.4em;
}
blockquote {
margin-left: 0px;
margin-right: 0px;
padding-left: 1em;
padding-top: 0.8em;
padding-bottom: 0.8em;
padding-right: 0.8em;
border-left: 5px solid #1d7484;
margin-bottom: 2.5rem;
background-color: #f1f1f1;
}
blockquote p {
margin-bottom: 0;
}
img, video {
height: auto;
max-width: 100%;
margin-top: 0px;
margin-bottom: 2.5rem;
}
/* Pre and Code */
pre {
background-color: #f1f1f1;
display: block;
padding: 1em;
overflow-x: auto;
margin-top: 0px;
margin-bottom: 2.5rem;
font-size: 0.9em;
}
code, kbd, samp {
font-size: 0.9em;
padding: 0 0.5em;
background-color: #f1f1f1;
white-space: pre-wrap;
}
pre > code {
padding: 0;
background-color: transparent;
white-space: pre;
font-size: 1em;
}
/* Tables */
table {
text-align: justify;
width: 100%;
border-collapse: collapse;
margin-bottom: 2rem;
}
td, th {
padding: 0.5em;
border-bottom: 1px solid #f1f1f1;
}
/* Buttons, forms and input */
input, textarea {
border: 1px solid #4a4a4a;
}
input:focus, textarea:focus {
border: 1px solid #1d7484;
}
textarea {
width: 100%;
}
.button, button,
input[type=submit],
input[type=reset],
input[type=button],
input[type=file]::file-selector-button {
display: inline-block;
padding: 5px 10px;
text-align: center;
text-decoration: none;
white-space: nowrap;
background-color: #1d7484;
color: #f9f9f9;
border-radius: 1px;
border: 1px solid #1d7484;
cursor: pointer;
box-sizing: border-box;
}
.button:hover, button:hover,
input[type=submit]:hover,
input[type=reset]:hover,
input[type=button]:hover,
input[type=file]::file-selector-button:hover {
background-color: #982c61;
color: #f9f9f9;
outline: 0;
}
.button[disabled], button[disabled],
input[type=submit][disabled],
input[type=reset][disabled],
input[type=button][disabled],
input[type=file][disabled] {
cursor: default;
opacity: 0.5;
}
.button:focus-visible, button:focus-visible,
input[type=submit]:focus-visible,
input[type=reset]:focus-visible,
input[type=button]:focus-visible,
input[type=file]:focus-visible {
outline-style: solid;
outline-width: 2px;
}
textarea, select, input {
color: #4a4a4a;
padding: 6px 10px; /* The 6px vertically centers text on FF, ignored by Webkit */
margin-bottom: 10px;
background-color: #f1f1f1;
border: 1px solid #f1f1f1;
border-radius: 4px;
box-shadow: none;
box-sizing: border-box;
}
textarea:focus, select:focus, input:focus {
border: 1px solid #1d7484;
outline: 0;
}
input[type=checkbox]:focus {
outline: 1px dotted #1d7484;
}
label, legend, fieldset {
display: block;
margin-bottom: 0.5rem;
font-weight: 600;
}
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="sakura.css">
<title>ZFS Pool</title>
</head>
<body>
<pre><?= system("zpool status") ?></pre>
</body>
</html>