Files
Varaverk/Plugin/unraid/Varaverk.page
T
Gmer4Lfe 264ba57cbb Add the AI tab — grounded chat over the documentation index
Token and poll rather than SSE, so the api layer keeps one response
convention and reuses the pattern manual_sync already proved. History is
capped at three turns because the model is only fully offloaded at 16384
context and unbounded history would cross that silently. The tab exists
only while AI_ENABLED is true, rejected server-side and not merely hidden.
2026-08-02 17:32:17 -04:00

121 lines
5.5 KiB
Plaintext

Menu="Tasks:95"
Title="Varaverk"
Icon="varaverk.png"
---
<?php
$plugin = 'varaverk';
$docroot = $docroot ?? $_SERVER['DOCUMENT_ROOT'] ?: '/usr/local/emhttp';
$pluginDir = "$docroot/plugins/$plugin";
require_once "$pluginDir/include/config.php";
?>
<script>
// ═══════════════════════════════════════════════════════════════════════════════════════════════
// CSRF token propagation — must run before any page JS.
//
// Unraid enforces CSRF centrally: /etc/php.ini sets auto_prepend_file to webGui's
// local_prepend.php, which terminates *every* POST that does not carry a valid token, before a
// single line of endpoint code runs. It accepts the token as a `csrf_token` POST field or as an
// X-CSRF-Token header.
//
// The webGUI's own injector is jQuery-only ($.ajaxPrefilter in HeadInlineJS.php). Varaverk's
// pages use native fetch(), which that prefilter does not touch — so without this shim every
// mutating request in the plugin is silently killed by the platform. Silently, because
// csrf_terminate() exits with no body: the fetch resolves, r.json() throws on the empty
// response, and the page's own .catch() swallows it.
//
// Setting the header rather than appending a body field is deliberate. It works identically for
// FormData, URLSearchParams and raw JSON bodies, so no call site has to know about it and a new
// endpoint cannot forget to include it. The header is only ever attached to same-origin
// Varaverk URLs; a cross-origin page cannot set a custom header without a preflight it will
// fail, which is precisely what makes this a CSRF defence rather than a formality.
//
// Inline, and above the tab content, because pages/*.php carry their own inline fetch calls and
// some fire on load — an external script could not be guaranteed to install first.
// ═══════════════════════════════════════════════════════════════════════════════════════════════
(function () {
if (window.__vvCsrfInstalled) return;
window.__vvCsrfInstalled = true;
var nativeFetch = window.fetch.bind(window);
window.fetch = function (input, init) {
var url = (typeof input === 'string') ? input : (input && input.url) || '';
if (url.indexOf('/plugins/varaverk/') !== -1 &&
typeof csrf_token !== 'undefined' && csrf_token) {
init = init || {};
var headers = new Headers(init.headers || (typeof input === 'object' && input.headers) || {});
if (!headers.has('X-CSRF-Token')) headers.set('X-CSRF-Token', csrf_token);
init = Object.assign({}, init, { headers: headers });
}
return nativeFetch(input, init);
};
})();
</script>
<?php
// First-run check — show setup wizard if HOST1 is blank OR local host.conf is missing
$_master = vv_read_conf_raw('master.conf');
preg_match('/^\s*HOST1\s*=\s*"([^"]*)"/m', $_master, $_h1m);
$_host1_blank = empty(trim($_h1m[1] ?? ''));
$_my_hostid = vv_detect_host();
$_conf_missing = $_my_hostid !== 'unknown'
&& !file_exists(CONF_DIR . '/' . $_my_hostid . '.conf');
if ($_host1_blank || $_conf_missing) {
include "$pluginDir/pages/setup.php";
return;
}
unset($_master, $_h1m, $_host1_blank, $_my_hostid, $_conf_missing);
// Determine active tab
$tab = $_GET['tab'] ?? 'monitor';
$validTabs = ['monitor', 'scheduler', 'docker', 'watchdog', 'partnership', 'fallback', 'arrs', 'rsync', 'auth', 'settings'];
// The AI tab exists only while AI_ENABLED is true. Appended to $validTabs rather than filtered
// out of it, so the check below rejects ?tab=ai server-side as well — omitting the link is
// presentation, not access control, and api/ai.php refuses `ask` on the same flag independently.
$_vv_ai = strtolower(trim(vv_conf_vars()['AI_ENABLED'] ?? 'false')) === 'true';
if ($_vv_ai) $validTabs[] = 'ai';
if (!in_array($tab, $validTabs)) $tab = 'monitor';
$tabLabels = ['monitor' => 'Monitor', 'scheduler' => 'Scheduler', 'docker' => 'Docker', 'watchdog' => 'Watchdog', 'partnership' => 'Partnership', 'fallback' => 'FallBack', 'arrs' => 'Arrs', 'rsync' => 'Rsync', 'auth' => 'Auth Stack', 'settings' => 'Settings', 'ai' => 'AI'];
?>
<link rel="stylesheet" href="/plugins/<?=$plugin?>/css/varaverk.css">
<div id="varaverk-wrap" class="unapi">
<!-- Tab bar -->
<div id="vv-tabs">
<?php foreach ($validTabs as $t): ?>
<a href="?tab=<?=$t?>" class="localURL vv-tab<?= $t === $tab ? ' active' : '' ?>">
<?= $tabLabels[$t] ?? ucfirst($t) ?>
</a>
<?php endforeach; ?>
<div style="margin-left:auto;display:flex;align-items:center;gap:2px;">
<a href="https://github.com/FailedProxy/Varaverk" target="_blank"
style="padding:0 10px;font-size:10px;color:#333;text-decoration:none;
display:flex;align-items:center;letter-spacing:.03em;"
title="GitHub — source, issues, changelog">
⎋ GitHub
</a>
<button id="vv-expand-btn" type="button" onclick="vvToggleExpand()" title="Expand">⤢</button>
</div>
</div>
<!-- Tab content -->
<div id="vv-content">
<?php
$page = "$pluginDir/pages/$tab.php";
if (file_exists($page)) include $page;
else echo "<p>Page not found: $tab</p>";
?>
</div>
</div>
<script src="/plugins/<?=$plugin?>/js/varaverk.js"></script>