Embed U-Navigator in Dynamix

2026-06-22 22:21:49 +02:00
parent 92434a945d
commit ae5e192eac
15 changed files with 353 additions and 214 deletions
@@ -3,37 +3,24 @@ Title="U-Navigator"
 Icon="folder-open"
 ---
 <?PHP
-$port = 8088;
+$plugin = "u-navigator";
 ?>
-<style>
-  .u-navigator-plugin {
-    display: grid;
-    gap: 12px;
-    min-height: calc(100vh - 170px);
-  }
-
-  .u-navigator-plugin iframe {
-    border: 1px solid var(--border-color, #d2d8df);
-    border-radius: 8px;
-    min-height: calc(100vh - 190px);
-    width: 100%;
-  }
-
-  .u-navigator-plugin .notice {
-    color: var(--text-muted, #677);
-    margin: 0;
-  }
-</style>
-<div class="u-navigator-plugin">
-  <p class="notice">
-    U-Navigator laeuft als lokaler Dienst auf Port <?=htmlspecialchars($port)?>.
-    Falls der Rahmen leer bleibt, pruefe den Dienst mit <code>rc.u-navigator status</code>.
-  </p>
-  <iframe id="u-navigator-frame" title="U-Navigator"></iframe>
+<link rel="stylesheet" href="/plugins/<?=$plugin?>/assets/styles.css">
+<div class="u-nav app-shell">
+  <header class="topbar">
+    <div>
+      <h1>U-Navigator</h1>
+      <p id="statusText">Initialisiere...</p>
+    </div>
+    <nav class="toolbar" aria-label="Workspace actions">
+      <button id="newExplorerButton" title="Explorer oeffnen">Explorer</button>
+      <button id="newPropertiesButton" title="Eigenschaften oeffnen">Eigenschaften</button>
+      <button id="newQueueButton" title="Transfer-Queue oeffnen">Transfers</button>
+    </nav>
+  </header>
+  <main id="workspace" class="workspace" aria-label="U-Navigator Workspace"></main>
 </div>
 <script>
-(() => {
-  const frame = document.getElementById('u-navigator-frame');
-  frame.src = `${window.location.protocol}//${window.location.hostname}:<?=htmlspecialchars($port)?>/`;
-})();
+window.UNAV_API_BASE = "/plugins/<?=$plugin?>/api";
 </script>
+<script src="/plugins/<?=$plugin?>/assets/app.js"></script>
@@ -0,0 +1,132 @@
+<?php
+
+const UNAV_DEFAULT_ROOT = '/mnt/user';
+
+function unav_roots(): array {
+    $configured = getenv('U_NAV_ROOTS') ?: UNAV_DEFAULT_ROOT;
+    $roots = array_values(array_filter(array_map('trim', explode(',', $configured))));
+    if (!$roots) {
+        $roots = [UNAV_DEFAULT_ROOT];
+    }
+
+    $resolved = [];
+    foreach ($roots as $root) {
+        $real = realpath($root);
+        if ($real !== false && is_dir($real)) {
+            $resolved[] = [
+                'id' => 'root' . (count($resolved) + 1),
+                'label' => $root,
+                'path' => $real,
+            ];
+        }
+    }
+
+    if (!$resolved) {
+        unav_error(500, 'No usable U-Navigator root found');
+    }
+    return $resolved;
+}
+
+function unav_read_only(): bool {
+    return getenv('U_NAV_READ_ONLY') === '1';
+}
+
+function unav_json($payload, int $status = 200): void {
+    http_response_code($status);
+    header('Content-Type: application/json; charset=utf-8');
+    echo json_encode($payload, JSON_UNESCAPED_SLASHES);
+    exit;
+}
+
+function unav_error(int $status, string $message): void {
+    unav_json(['error' => $message], $status);
+}
+
+function unav_is_inside(string $path, string $root): bool {
+    if ($path === $root) {
+        return true;
+    }
+    return str_starts_with($path, rtrim($root, '/') . '/');
+}
+
+function unav_root_for_real(string $real): array {
+    foreach (unav_roots() as $root) {
+        if (unav_is_inside($real, $root['path'])) {
+            return $root;
+        }
+    }
+    unav_error(403, 'Path is outside allowed roots');
+}
+
+function unav_existing_path(?string $input): array {
+    $roots = unav_roots();
+    $candidate = $input ?: $roots[0]['path'];
+    $real = realpath($candidate);
+    if ($real === false) {
+        unav_error(404, 'Path not found');
+    }
+    $root = unav_root_for_real($real);
+    return ['root' => $root, 'path' => $real];
+}
+
+function unav_destination_path(?string $input): array {
+    if (!$input) {
+        unav_error(400, 'Missing destination');
+    }
+    $candidate = $input;
+    $parent = dirname($candidate);
+    $parentReal = realpath($parent);
+    if ($parentReal === false) {
+        unav_error(404, 'Destination parent not found');
+    }
+    $root = unav_root_for_real($parentReal);
+    return ['root' => $root, 'path' => $parentReal . '/' . basename($candidate)];
+}
+
+function unav_assert_writable(): void {
+    if (unav_read_only()) {
+        unav_error(403, 'Read-only mode is enabled');
+    }
+}
+
+function unav_request_json(): array {
+    $raw = file_get_contents('php://input');
+    $data = json_decode($raw ?: '{}', true);
+    if (!is_array($data)) {
+        unav_error(400, 'Invalid JSON body');
+    }
+    return $data;
+}
+
+function unav_copy_recursive(string $source, string $destination): void {
+    if (is_link($source)) {
+        unav_error(400, 'Copying symlinks is not allowed');
+    }
+    if (is_dir($source)) {
+        if (!mkdir($destination, 0777, true) && !is_dir($destination)) {
+            unav_error(500, 'Could not create destination directory');
+        }
+        foreach (scandir($source) ?: [] as $entry) {
+            if ($entry === '.' || $entry === '..') {
+                continue;
+            }
+            unav_copy_recursive($source . '/' . $entry, $destination . '/' . $entry);
+        }
+        return;
+    }
+    if (!is_file($source)) {
+        unav_error(400, 'Only files and directories can be copied');
+    }
+    if (!copy($source, $destination)) {
+        unav_error(500, 'Copy failed');
+    }
+}
+
+function unav_guard_destination(string $source, string $destination): void {
+    if (file_exists($destination)) {
+        unav_error(409, 'Destination already exists');
+    }
+    if ($source === $destination || str_starts_with($destination, rtrim($source, '/') . '/')) {
+        unav_error(400, 'Destination cannot be inside source');
+    }
+}
@@ -0,0 +1,7 @@
+<?php
+require_once __DIR__ . '/common.php';
+
+unav_json([
+    'readOnly' => unav_read_only(),
+    'roots' => unav_roots(),
+]);
@@ -0,0 +1,44 @@
+<?php
+require_once __DIR__ . '/common.php';
+
+unav_assert_writable();
+
+$action = $_GET['action'] ?? '';
+if ($_SERVER['REQUEST_METHOD'] === 'GET') {
+    unav_json([
+        'id' => $_GET['id'] ?? '0',
+        'type' => 'unknown',
+        'status' => 'completed',
+        'progress' => 100,
+        'message' => 'Completed',
+        'error' => null,
+        'createdAt' => date(DATE_ATOM),
+        'updatedAt' => date(DATE_ATOM),
+    ]);
+}
+
+$data = unav_request_json();
+$source = unav_existing_path($data['source'] ?? null);
+$destination = unav_destination_path($data['destination'] ?? null);
+unav_guard_destination($source['path'], $destination['path']);
+
+if ($action === 'move') {
+    if (!rename($source['path'], $destination['path'])) {
+        unav_error(500, 'Move failed');
+    }
+} elseif ($action === 'copy') {
+    unav_copy_recursive($source['path'], $destination['path']);
+} else {
+    unav_error(404, 'Unknown job action');
+}
+
+unav_json([
+    'id' => (string)time(),
+    'type' => $action,
+    'status' => 'completed',
+    'progress' => 100,
+    'message' => 'Completed',
+    'error' => null,
+    'createdAt' => date(DATE_ATOM),
+    'updatedAt' => date(DATE_ATOM),
+], 202);
@@ -0,0 +1,34 @@
+<?php
+require_once __DIR__ . '/common.php';
+
+$resolved = unav_existing_path($_GET['path'] ?? null);
+if (!is_dir($resolved['path'])) {
+    unav_error(400, 'Path is not a directory');
+}
+
+$entries = [];
+foreach (scandir($resolved['path']) ?: [] as $name) {
+    if ($name === '.' || $name === '..') {
+        continue;
+    }
+    $full = $resolved['path'] . '/' . $name;
+    $type = is_link($full) ? 'symlink' : (is_dir($full) ? 'directory' : (is_file($full) ? 'file' : 'other'));
+    $entries[] = [
+        'name' => $name,
+        'path' => $full,
+        'type' => $type,
+        'size' => is_file($full) ? filesize($full) : 0,
+        'modifiedAt' => date(DATE_ATOM, filemtime($full) ?: time()),
+    ];
+}
+
+usort($entries, function ($a, $b) {
+    if ($a['type'] === 'directory' && $b['type'] !== 'directory') return -1;
+    if ($a['type'] !== 'directory' && $b['type'] === 'directory') return 1;
+    return strnatcasecmp($a['name'], $b['name']);
+});
+
+unav_json([
+    'path' => $resolved['path'],
+    'entries' => $entries,
+]);
@@ -0,0 +1,29 @@
+<?php
+require_once __DIR__ . '/common.php';
+
+unav_assert_writable();
+$target = unav_existing_path($_GET['path'] ?? null);
+if (!is_dir($target['path'])) {
+    unav_error(400, 'Upload target must be a directory');
+}
+
+$uploaded = [];
+foreach ($_FILES['files']['name'] ?? [] as $index => $name) {
+    if ($_FILES['files']['error'][$index] !== UPLOAD_ERR_OK) {
+        unav_error(400, 'Upload failed');
+    }
+    $safeName = basename($name);
+    $destination = unav_destination_path($target['path'] . '/' . $safeName);
+    if (file_exists($destination['path'])) {
+        unav_error(409, 'Destination already exists');
+    }
+    if (!move_uploaded_file($_FILES['files']['tmp_name'][$index], $destination['path'])) {
+        unav_error(500, 'Could not store uploaded file');
+    }
+    $uploaded[] = [
+        'name' => $safeName,
+        'size' => filesize($destination['path']) ?: 0,
+    ];
+}
+
+unav_json(['uploaded' => $uploaded], 201);
@@ -1,62 +0,0 @@
-#!/bin/bash
-
-PLUGIN="u-navigator"
-APP_DIR="/usr/local/emhttp/plugins/${PLUGIN}/app"
-PID_FILE="/var/run/${PLUGIN}.pid"
-LOG_FILE="/var/log/${PLUGIN}.log"
-PORT="${U_NAV_PORT:-8088}"
-ROOTS="${U_NAV_ROOTS:-/mnt/user}"
-HOST="${U_NAV_HOST:-0.0.0.0}"
-
-is_running() {
-  [[ -f "$PID_FILE" ]] && kill -0 "$(cat "$PID_FILE")" 2>/dev/null
-}
-
-start() {
-  if is_running; then
-    echo "${PLUGIN} is already running with PID $(cat "$PID_FILE")"
-    return 0
-  fi
-
-  if ! command -v node >/dev/null 2>&1; then
-    echo "node is required but was not found. Install/provide Node.js before starting ${PLUGIN}."
-    return 1
-  fi
-
-  mkdir -p "$(dirname "$PID_FILE")"
-  U_NAV_ROOTS="$ROOTS" U_NAV_HOST="$HOST" PORT="$PORT" nohup node "${APP_DIR}/server/server.js" >>"$LOG_FILE" 2>&1 &
-  echo $! > "$PID_FILE"
-  echo "${PLUGIN} started on ${HOST}:${PORT} with roots ${ROOTS}"
-}
-
-stop() {
-  if ! is_running; then
-    rm -f "$PID_FILE"
-    echo "${PLUGIN} is not running"
-    return 0
-  fi
-
-  kill "$(cat "$PID_FILE")" 2>/dev/null || true
-  rm -f "$PID_FILE"
-  echo "${PLUGIN} stopped"
-}
-
-status() {
-  if is_running; then
-    echo "${PLUGIN} is running with PID $(cat "$PID_FILE")"
-  else
-    echo "${PLUGIN} is not running"
-    return 1
-  fi
-}
-
-case "$1" in
-  start) start ;;
-  stop) stop ;;
-  restart) stop; start ;;
-  status) status ;;
-  *)
-    echo "Usage: $0 {start|stop|restart|status}"
-    exit 2
-    ;;
-esac