Embed U-Navigator in Dynamix
This commit is contained in:
Mikei386
@@ -3,37 +3,24 @@ Title="U-Navigator"
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Icon="folder-open"
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---
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<?PHP
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$port = 8088;
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$plugin = "u-navigator";
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?>
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<style>
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.u-navigator-plugin {
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display: grid;
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gap: 12px;
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min-height: calc(100vh - 170px);
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}
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.u-navigator-plugin iframe {
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border: 1px solid var(--border-color, #d2d8df);
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border-radius: 8px;
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min-height: calc(100vh - 190px);
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width: 100%;
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}
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.u-navigator-plugin .notice {
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color: var(--text-muted, #677);
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margin: 0;
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}
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</style>
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<div class="u-navigator-plugin">
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<p class="notice">
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U-Navigator laeuft als lokaler Dienst auf Port <?=htmlspecialchars($port)?>.
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Falls der Rahmen leer bleibt, pruefe den Dienst mit <code>rc.u-navigator status</code>.
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</p>
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<iframe id="u-navigator-frame" title="U-Navigator"></iframe>
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<link rel="stylesheet" href="/plugins/<?=$plugin?>/assets/styles.css">
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<div class="u-nav app-shell">
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<header class="topbar">
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<div>
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<h1>U-Navigator</h1>
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<p id="statusText">Initialisiere...</p>
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</div>
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<nav class="toolbar" aria-label="Workspace actions">
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<button id="newExplorerButton" title="Explorer oeffnen">Explorer</button>
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<button id="newPropertiesButton" title="Eigenschaften oeffnen">Eigenschaften</button>
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<button id="newQueueButton" title="Transfer-Queue oeffnen">Transfers</button>
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</nav>
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</header>
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<main id="workspace" class="workspace" aria-label="U-Navigator Workspace"></main>
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</div>
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<script>
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(() => {
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const frame = document.getElementById('u-navigator-frame');
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frame.src = `${window.location.protocol}//${window.location.hostname}:<?=htmlspecialchars($port)?>/`;
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})();
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window.UNAV_API_BASE = "/plugins/<?=$plugin?>/api";
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</script>
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<script src="/plugins/<?=$plugin?>/assets/app.js"></script>
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@@ -0,0 +1,132 @@
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<?php
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const UNAV_DEFAULT_ROOT = '/mnt/user';
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function unav_roots(): array {
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$configured = getenv('U_NAV_ROOTS') ?: UNAV_DEFAULT_ROOT;
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$roots = array_values(array_filter(array_map('trim', explode(',', $configured))));
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if (!$roots) {
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$roots = [UNAV_DEFAULT_ROOT];
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}
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$resolved = [];
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foreach ($roots as $root) {
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$real = realpath($root);
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if ($real !== false && is_dir($real)) {
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$resolved[] = [
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'id' => 'root' . (count($resolved) + 1),
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'label' => $root,
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'path' => $real,
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];
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}
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}
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if (!$resolved) {
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unav_error(500, 'No usable U-Navigator root found');
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}
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return $resolved;
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}
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function unav_read_only(): bool {
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return getenv('U_NAV_READ_ONLY') === '1';
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}
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function unav_json($payload, int $status = 200): void {
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http_response_code($status);
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header('Content-Type: application/json; charset=utf-8');
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echo json_encode($payload, JSON_UNESCAPED_SLASHES);
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exit;
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}
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function unav_error(int $status, string $message): void {
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unav_json(['error' => $message], $status);
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}
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function unav_is_inside(string $path, string $root): bool {
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if ($path === $root) {
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return true;
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}
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return str_starts_with($path, rtrim($root, '/') . '/');
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}
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function unav_root_for_real(string $real): array {
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foreach (unav_roots() as $root) {
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if (unav_is_inside($real, $root['path'])) {
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return $root;
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}
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}
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unav_error(403, 'Path is outside allowed roots');
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}
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function unav_existing_path(?string $input): array {
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$roots = unav_roots();
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$candidate = $input ?: $roots[0]['path'];
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$real = realpath($candidate);
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if ($real === false) {
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unav_error(404, 'Path not found');
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}
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$root = unav_root_for_real($real);
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return ['root' => $root, 'path' => $real];
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}
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function unav_destination_path(?string $input): array {
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if (!$input) {
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unav_error(400, 'Missing destination');
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}
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$candidate = $input;
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$parent = dirname($candidate);
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$parentReal = realpath($parent);
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if ($parentReal === false) {
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unav_error(404, 'Destination parent not found');
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}
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$root = unav_root_for_real($parentReal);
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return ['root' => $root, 'path' => $parentReal . '/' . basename($candidate)];
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}
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function unav_assert_writable(): void {
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if (unav_read_only()) {
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unav_error(403, 'Read-only mode is enabled');
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}
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}
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function unav_request_json(): array {
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$raw = file_get_contents('php://input');
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$data = json_decode($raw ?: '{}', true);
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if (!is_array($data)) {
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unav_error(400, 'Invalid JSON body');
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}
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return $data;
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}
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function unav_copy_recursive(string $source, string $destination): void {
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if (is_link($source)) {
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unav_error(400, 'Copying symlinks is not allowed');
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}
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if (is_dir($source)) {
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if (!mkdir($destination, 0777, true) && !is_dir($destination)) {
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unav_error(500, 'Could not create destination directory');
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}
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foreach (scandir($source) ?: [] as $entry) {
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if ($entry === '.' || $entry === '..') {
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continue;
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}
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unav_copy_recursive($source . '/' . $entry, $destination . '/' . $entry);
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}
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return;
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}
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if (!is_file($source)) {
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unav_error(400, 'Only files and directories can be copied');
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}
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if (!copy($source, $destination)) {
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unav_error(500, 'Copy failed');
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}
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}
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function unav_guard_destination(string $source, string $destination): void {
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if (file_exists($destination)) {
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unav_error(409, 'Destination already exists');
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}
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if ($source === $destination || str_starts_with($destination, rtrim($source, '/') . '/')) {
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unav_error(400, 'Destination cannot be inside source');
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}
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}
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@@ -0,0 +1,7 @@
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<?php
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require_once __DIR__ . '/common.php';
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unav_json([
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'readOnly' => unav_read_only(),
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'roots' => unav_roots(),
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]);
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@@ -0,0 +1,44 @@
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<?php
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require_once __DIR__ . '/common.php';
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unav_assert_writable();
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$action = $_GET['action'] ?? '';
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if ($_SERVER['REQUEST_METHOD'] === 'GET') {
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unav_json([
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'id' => $_GET['id'] ?? '0',
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'type' => 'unknown',
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'status' => 'completed',
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'progress' => 100,
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'message' => 'Completed',
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'error' => null,
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'createdAt' => date(DATE_ATOM),
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'updatedAt' => date(DATE_ATOM),
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]);
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}
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$data = unav_request_json();
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$source = unav_existing_path($data['source'] ?? null);
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$destination = unav_destination_path($data['destination'] ?? null);
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unav_guard_destination($source['path'], $destination['path']);
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if ($action === 'move') {
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if (!rename($source['path'], $destination['path'])) {
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unav_error(500, 'Move failed');
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}
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} elseif ($action === 'copy') {
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unav_copy_recursive($source['path'], $destination['path']);
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} else {
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unav_error(404, 'Unknown job action');
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}
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unav_json([
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'id' => (string)time(),
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'type' => $action,
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'status' => 'completed',
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'progress' => 100,
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'message' => 'Completed',
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'error' => null,
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'createdAt' => date(DATE_ATOM),
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'updatedAt' => date(DATE_ATOM),
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], 202);
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@@ -0,0 +1,34 @@
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<?php
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require_once __DIR__ . '/common.php';
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$resolved = unav_existing_path($_GET['path'] ?? null);
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if (!is_dir($resolved['path'])) {
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unav_error(400, 'Path is not a directory');
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}
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$entries = [];
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foreach (scandir($resolved['path']) ?: [] as $name) {
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if ($name === '.' || $name === '..') {
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continue;
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}
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$full = $resolved['path'] . '/' . $name;
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$type = is_link($full) ? 'symlink' : (is_dir($full) ? 'directory' : (is_file($full) ? 'file' : 'other'));
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$entries[] = [
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'name' => $name,
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'path' => $full,
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'type' => $type,
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'size' => is_file($full) ? filesize($full) : 0,
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'modifiedAt' => date(DATE_ATOM, filemtime($full) ?: time()),
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];
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}
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usort($entries, function ($a, $b) {
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if ($a['type'] === 'directory' && $b['type'] !== 'directory') return -1;
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if ($a['type'] !== 'directory' && $b['type'] === 'directory') return 1;
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return strnatcasecmp($a['name'], $b['name']);
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});
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unav_json([
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'path' => $resolved['path'],
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'entries' => $entries,
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]);
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@@ -0,0 +1,29 @@
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<?php
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require_once __DIR__ . '/common.php';
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unav_assert_writable();
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$target = unav_existing_path($_GET['path'] ?? null);
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if (!is_dir($target['path'])) {
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unav_error(400, 'Upload target must be a directory');
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}
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$uploaded = [];
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foreach ($_FILES['files']['name'] ?? [] as $index => $name) {
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if ($_FILES['files']['error'][$index] !== UPLOAD_ERR_OK) {
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unav_error(400, 'Upload failed');
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}
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$safeName = basename($name);
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$destination = unav_destination_path($target['path'] . '/' . $safeName);
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if (file_exists($destination['path'])) {
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unav_error(409, 'Destination already exists');
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}
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if (!move_uploaded_file($_FILES['files']['tmp_name'][$index], $destination['path'])) {
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unav_error(500, 'Could not store uploaded file');
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}
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$uploaded[] = [
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'name' => $safeName,
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'size' => filesize($destination['path']) ?: 0,
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];
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}
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unav_json(['uploaded' => $uploaded], 201);
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@@ -1,62 +0,0 @@
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#!/bin/bash
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PLUGIN="u-navigator"
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APP_DIR="/usr/local/emhttp/plugins/${PLUGIN}/app"
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PID_FILE="/var/run/${PLUGIN}.pid"
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LOG_FILE="/var/log/${PLUGIN}.log"
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PORT="${U_NAV_PORT:-8088}"
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ROOTS="${U_NAV_ROOTS:-/mnt/user}"
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HOST="${U_NAV_HOST:-0.0.0.0}"
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is_running() {
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[[ -f "$PID_FILE" ]] && kill -0 "$(cat "$PID_FILE")" 2>/dev/null
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}
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start() {
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if is_running; then
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echo "${PLUGIN} is already running with PID $(cat "$PID_FILE")"
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return 0
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fi
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if ! command -v node >/dev/null 2>&1; then
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echo "node is required but was not found. Install/provide Node.js before starting ${PLUGIN}."
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return 1
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fi
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mkdir -p "$(dirname "$PID_FILE")"
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U_NAV_ROOTS="$ROOTS" U_NAV_HOST="$HOST" PORT="$PORT" nohup node "${APP_DIR}/server/server.js" >>"$LOG_FILE" 2>&1 &
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echo $! > "$PID_FILE"
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echo "${PLUGIN} started on ${HOST}:${PORT} with roots ${ROOTS}"
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}
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stop() {
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if ! is_running; then
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rm -f "$PID_FILE"
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echo "${PLUGIN} is not running"
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return 0
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fi
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kill "$(cat "$PID_FILE")" 2>/dev/null || true
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rm -f "$PID_FILE"
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echo "${PLUGIN} stopped"
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}
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status() {
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if is_running; then
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echo "${PLUGIN} is running with PID $(cat "$PID_FILE")"
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else
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echo "${PLUGIN} is not running"
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return 1
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fi
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}
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case "$1" in
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start) start ;;
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stop) stop ;;
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restart) stop; start ;;
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status) status ;;
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*)
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echo "Usage: $0 {start|stop|restart|status}"
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exit 2
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;;
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esac
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