Add settings panel and readonly default

2026-06-23 13:06:12 +02:00
parent 775d979429
commit 2d56f57c54
9 changed files with 254 additions and 16 deletions
@@ -2,6 +2,39 @@

 const UNAV_DEFAULT_ROOT = '/mnt/user';
 const UNAV_JOB_DIR = '/tmp/u-navigator/jobs';
+const UNAV_SETTINGS_FILE = '/boot/config/plugins/u-navigator/settings.json';
+
+function unav_settings(): array {
+    $defaults = [
+        'readOnly' => true,
+        'debug' => false,
+    ];
+    if (!is_file(UNAV_SETTINGS_FILE)) {
+        return $defaults;
+    }
+    $settings = json_decode(file_get_contents(UNAV_SETTINGS_FILE) ?: '{}', true);
+    if (!is_array($settings)) {
+        return $defaults;
+    }
+    return array_merge($defaults, [
+        'readOnly' => filter_var($settings['readOnly'] ?? $defaults['readOnly'], FILTER_VALIDATE_BOOLEAN),
+        'debug' => filter_var($settings['debug'] ?? $defaults['debug'], FILTER_VALIDATE_BOOLEAN),
+    ]);
+}
+
+function unav_settings_write(array $settings): array {
+    $current = unav_settings();
+    $next = [
+        'readOnly' => filter_var($settings['readOnly'] ?? $current['readOnly'], FILTER_VALIDATE_BOOLEAN),
+        'debug' => filter_var($settings['debug'] ?? $current['debug'], FILTER_VALIDATE_BOOLEAN),
+    ];
+    $dir = dirname(UNAV_SETTINGS_FILE);
+    if (!is_dir($dir) && !mkdir($dir, 0777, true) && !is_dir($dir)) {
+        unav_error(500, 'Could not create settings directory');
+    }
+    file_put_contents(UNAV_SETTINGS_FILE, json_encode($next, JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT), LOCK_EX);
+    return $next;
+}

 function unav_roots(): array {
    $configured = getenv('U_NAV_ROOTS') ?: UNAV_DEFAULT_ROOT;
@@ -29,7 +62,14 @@ function unav_roots(): array {
 }

 function unav_read_only(): bool {
-    return getenv('U_NAV_READ_ONLY') === '1';
+    $env = getenv('U_NAV_READ_ONLY');
+    if ($env === '1') {
+        return true;
+    }
+    if ($env === '0') {
+        return false;
+    }
+    return unav_settings()['readOnly'];
 }

 function unav_function_available(string $name): bool {
@@ -1,7 +1,19 @@
 <?php
 require_once __DIR__ . '/common.php';

+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $data = unav_request_data();
+    $settings = unav_settings_write($data);
+    unav_json([
+        'readOnly' => $settings['readOnly'],
+        'debug' => $settings['debug'],
+        'roots' => unav_roots(),
+    ]);
+}
+
+$settings = unav_settings();
 unav_json([
    'readOnly' => unav_read_only(),
+    'debug' => $settings['debug'],
    'roots' => unav_roots(),
 ]);