Properly handle 404 for editing files (#816)

app/Filament/Server/Resources/FileResource/Pages/EditFiles.php

@@ -24,6 +24,7 @@ use Filament\Panel;
 use Filament\Resources\Pages\Page;
 use Filament\Resources\Pages\PageRegistration;
 use Filament\Support\Enums\Alignment;
+use Illuminate\Contracts\Filesystem\FileNotFoundException;
 use Illuminate\Routing\Route;
 use Illuminate\Support\Facades\Route as RouteFacade;
 use Livewire\Attributes\Locked;
@@ -73,11 +74,10 @@ class EditFiles extends Page
                             ->authorize(fn () => auth()->user()->can(Permission::ACTION_FILE_UPDATE, $server))
                             ->icon('tabler-device-floppy')
                             ->keyBindings('mod+s')
-                            ->action(function () use ($server) {
+                            ->action(function (DaemonFileRepository $fileRepository) use ($server) {
                                 $data = $this->form->getState();
 
-                                // @phpstan-ignore-next-line
-                                app(DaemonFileRepository::class)
+                                $fileRepository
                                     ->setServer($server)
                                     ->putContent($this->path, $data['editor'] ?? '');
 
@@ -105,11 +105,14 @@ class EditFiles extends Page
                         MonacoEditor::make('editor')
                             ->label('')
                             ->placeholderText('')
-                            ->formatStateUsing(function () use ($server) {
-                                // @phpstan-ignore-next-line
-                                return app(DaemonFileRepository::class)
+                            ->formatStateUsing(function (DaemonFileRepository $fileRepository) use ($server) {
+                                try {
+                                    return $fileRepository
                                         ->setServer($server)
                                         ->getContent($this->path, config('panel.files.max_edit_size'));
+                                } catch (FileNotFoundException) {
+                                    abort(404, $this->path . ' not found.');
+                                }
                             })
                             ->language(fn (Get $get) => $get('lang') ?? 'plaintext')
                             ->view('filament.plugins.monaco-editor'),

app/Repositories/Daemon/DaemonFileRepository.php

@@ -3,6 +3,7 @@
 namespace App\Repositories\Daemon;
 
 use Carbon\CarbonInterval;
+use Illuminate\Contracts\Filesystem\FileNotFoundException;
 use Illuminate\Http\Client\Response;
 use Webmozart\Assert\Assert;
 use App\Models\Server;
@@ -21,6 +22,7 @@ class DaemonFileRepository extends DaemonRepository
      * @throws \GuzzleHttp\Exception\TransferException
      * @throws \App\Exceptions\Http\Server\FileSizeTooLargeException
      * @throws \App\Exceptions\Http\Connection\DaemonConnectionException
+     * @throws FileNotFoundException
      */
     public function getContent(string $path, ?int $notLargerThan = null): string
     {
@@ -40,6 +42,10 @@ class DaemonFileRepository extends DaemonRepository
             throw new FileSizeTooLargeException();
         }
 
+        if ($response->getStatusCode() === 404) {
+            throw new FileNotFoundException();
+        }
+
         return $response;
     }
 

resources/views/errors/404.blade.php

@@ -1,7 +1,7 @@
 @props([
 'code' => '404',
 'title' => 'Not found',
-'subtitle' => 'The requested resource was not found.',
+'subtitle' => $exception->getMessage() ?? 'The requested resource was not found.',
 'icon' => 'tabler-zoom-question'
 ])