Switch to JSON from TEXT when storing denylist items for an egg; closes

#3034

app/Http/Requests/Admin/Egg/EggFormRequest.php

@@ -22,7 +22,7 @@ public function rules()
             'name' => 'required|string|max:191',
             'description' => 'nullable|string',
             'docker_images' => 'required|string',
-            'file_denylist' => 'string',
+            'file_denylist' => 'array',
             'startup' => 'required|string',
             'config_from' => 'sometimes|bail|nullable|numeric',
             'config_stop' => 'required_without:config_from|nullable|string|max:191',

app/Models/Egg.php

@@ -13,7 +13,7 @@
  * @property string                                                                     $docker_image           -- deprecated, use $docker_images
  * @property string                                                                     $update_url
  * @property array                                                                      $docker_images
- * @property string                                                                     $file_denylist
+ * @property array|null                                                                 $file_denylist
  * @property string|null                                                                $config_files
  * @property string|null                                                                $config_startup
  * @property string|null                                                                $config_logs
@@ -105,6 +105,7 @@ class Egg extends Model
         'copy_script_from' => 'integer',
         'features' => 'array',
         'docker_images' => 'array',
+        'file_denylist' => 'array',
     ];
 
     /**
@@ -117,6 +118,8 @@ class Egg extends Model
         'description' => 'string|nullable',
         'features' => 'array|nullable',
         'author' => 'required|string|email',
+        'file_denylist' => 'array|nullable',
+        'file_denylist.*' => 'string',
         'docker_images' => 'required|array|min:1',
         'docker_images.*' => 'required|string',
         'startup' => 'required|nullable|string',
@@ -133,6 +136,7 @@ class Egg extends Model
      */
     protected $attributes = [
         'features' => null,
+        'file_denylist' => null,
         'config_stop' => null,
         'config_startup' => null,
         'config_logs' => null,
@@ -260,7 +264,7 @@ public function getInheritFeaturesAttribute()
      * Returns the features available to this egg from the parent configuration if there are
      * no features defined for this egg specifically and there is a parent egg configured.
      *
-     * @return string
+     * @return string[]|null
      */
     public function getInheritFileDenylistAttribute()
     {

app/Services/Eggs/Sharing/EggExporterService.php

@@ -3,6 +3,8 @@
 namespace Pterodactyl\Services\Eggs\Sharing;
 
 use Carbon\Carbon;
+use Illuminate\Support\Collection;
+use Pterodactyl\Models\EggVariable;
 use Pterodactyl\Contracts\Repository\EggRepositoryInterface;
 
 class EggExporterService
@@ -41,7 +43,9 @@ public function handle(int $egg): string
             'description' => $egg->description,
             'features' => $egg->features,
             'images' => $egg->docker_images,
-            'file_denylist' => $egg->inherit_file_denylist,
+            'file_denylist' => Collection::make($egg->inherit_file_denylist)->filter(function ($value) {
+                return !empty($value);
+            }),
             'startup' => $egg->startup,
             'config' => [
                 'files' => $egg->inherit_config_files,
@@ -56,10 +60,10 @@ public function handle(int $egg): string
                     'entrypoint' => $egg->copy_script_entry,
                 ],
             ],
-            'variables' => $egg->variables->transform(function ($item) {
-                return collect($item->toArray())->except([
-                    'id', 'egg_id', 'created_at', 'updated_at',
-                ])->toArray();
+            'variables' => $egg->variables->transform(function (EggVariable $item) {
+                return Collection::make($item->toArray())
+                    ->except(['id', 'egg_id', 'created_at', 'updated_at'])
+                    ->toArray();
             }),
         ];
 

app/Services/Eggs/Sharing/EggImporterService.php

@@ -4,7 +4,9 @@
 
 use Ramsey\Uuid\Uuid;
 use Pterodactyl\Models\Egg;
+use Illuminate\Support\Arr;
 use Illuminate\Http\UploadedFile;
+use Illuminate\Support\Collection;
 use Illuminate\Database\ConnectionInterface;
 use Pterodactyl\Contracts\Repository\EggRepositoryInterface;
 use Pterodactyl\Contracts\Repository\NestRepositoryInterface;
@@ -63,43 +65,47 @@ public function handle(UploadedFile $file, int $nest): Egg
             throw new InvalidFileUploadException(sprintf('The selected file ["%s"] was not in a valid format to import. (is_file: %s is_valid: %s err_code: %s err: %s)', $file->getFilename(), $file->isFile() ? 'true' : 'false', $file->isValid() ? 'true' : 'false', $file->getError(), $file->getErrorMessage()));
         }
 
-        $parsed = json_decode($file->openFile()->fread($file->getSize()));
+        /** @var array $parsed */
+        $parsed = json_decode($file->openFile()->fread($file->getSize()), true);
         if (json_last_error() !== 0) {
             throw new BadJsonFormatException(trans('exceptions.nest.importer.json_error', ['error' => json_last_error_msg()]));
         }
 
-        if (object_get($parsed, 'meta.version') !== 'PTDL_v1') {
+        if (Arr::get($parsed, 'meta.version') !== 'PTDL_v1') {
             throw new InvalidFileUploadException(trans('exceptions.nest.importer.invalid_json_provided'));
         }
 
         $nest = $this->nestRepository->getWithEggs($nest);
         $this->connection->beginTransaction();
 
+        /** @var \Pterodactyl\Models\Egg $egg */
         $egg = $this->repository->create([
             'uuid' => Uuid::uuid4()->toString(),
             'nest_id' => $nest->id,
-            'author' => object_get($parsed, 'author'),
-            'name' => object_get($parsed, 'name'),
-            'description' => object_get($parsed, 'description'),
-            'features' => object_get($parsed, 'features'),
+            'author' => Arr::get($parsed, 'author'),
+            'name' => Arr::get($parsed, 'name'),
+            'description' => Arr::get($parsed, 'description'),
+            'features' => Arr::get($parsed, 'features'),
             // Maintain backwards compatability for eggs that are still using the old single image
             // string format. New eggs can provide an array of Docker images that can be used.
-            'docker_images' => object_get($parsed, 'images') ?? [object_get($parsed, 'image')],
-            'file_denylist' => implode(PHP_EOL, object_get($parsed, 'file_denylist') ?? []),
-            'update_url' => object_get($parsed, 'meta.update_url'),
-            'config_files' => object_get($parsed, 'config.files'),
-            'config_startup' => object_get($parsed, 'config.startup'),
-            'config_logs' => object_get($parsed, 'config.logs'),
-            'config_stop' => object_get($parsed, 'config.stop'),
-            'startup' => object_get($parsed, 'startup'),
-            'script_install' => object_get($parsed, 'scripts.installation.script'),
-            'script_entry' => object_get($parsed, 'scripts.installation.entrypoint'),
-            'script_container' => object_get($parsed, 'scripts.installation.container'),
+            'docker_images' => Arr::get($parsed, 'images') ?? [Arr::get($parsed, 'image')],
+            'file_denylist' => Collection::make(Arr::get($parsed, 'file_denylist'))->filter(function ($value) {
+                return !empty($value);
+            }),
+            'update_url' => Arr::get($parsed, 'meta.update_url'),
+            'config_files' => Arr::get($parsed, 'config.files'),
+            'config_startup' => Arr::get($parsed, 'config.startup'),
+            'config_logs' => Arr::get($parsed, 'config.logs'),
+            'config_stop' => Arr::get($parsed, 'config.stop'),
+            'startup' => Arr::get($parsed, 'startup'),
+            'script_install' => Arr::get($parsed, 'scripts.installation.script'),
+            'script_entry' => Arr::get($parsed, 'scripts.installation.entrypoint'),
+            'script_container' => Arr::get($parsed, 'scripts.installation.container'),
             'copy_script_from' => null,
         ], true, true);
 
-        collect($parsed->variables)->each(function ($variable) use ($egg) {
-            $this->eggVariableRepository->create(array_merge((array) $variable, [
+        Collection::make($parsed['variables'] ?? [])->each(function (array $variable) use ($egg) {
+            $this->eggVariableRepository->create(array_merge($variable, [
                 'egg_id' => $egg->id,
             ]));
         });

app/Services/Servers/ServerConfigurationStructureService.php

@@ -80,7 +80,7 @@ protected function returnCurrentFormat(Server $server): array
             }),
             'egg' => [
                 'id' => $server->egg->uuid,
-                'file_denylist' => explode(PHP_EOL, $server->egg->inherit_file_denylist),
+                'file_denylist' => $server->egg->inherit_file_denylist,
             ],
         ];
     }

app/Transformers/Api/Application/EggTransformer.php

@@ -5,6 +5,7 @@
 use Pterodactyl\Models\Egg;
 use Pterodactyl\Models\Nest;
 use Pterodactyl\Models\Server;
+use Illuminate\Support\Collection;
 use Pterodactyl\Models\EggVariable;
 use Pterodactyl\Services\Acl\Api\AdminAcl;
 
@@ -16,7 +17,11 @@ class EggTransformer extends BaseTransformer
      * @var array
      */
     protected $availableIncludes = [
-        'nest', 'servers', 'config', 'script', 'variables',
+        'nest',
+        'servers',
+        'config',
+        'script',
+        'variables',
     ];
 
     /**
@@ -52,7 +57,7 @@ public function transform(Egg $model)
                 'startup' => json_decode($model->config_startup, true),
                 'stop' => $model->config_stop,
                 'logs' => json_decode($model->config_logs, true),
-                'file_denylist' => explode(PHP_EOL, $model->file_denylist),
+                'file_denylist' => $model->file_denylist,
                 'extends' => $model->config_from,
             ],
             'startup' => $model->startup,

database/migrations/2021_01_26_210502_update_file_denylist_to_json.php

@@ -0,0 +1,40 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class UpdateFileDenylistToJson extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('eggs', function (Blueprint $table) {
+            $table->dropColumn('file_denylist');
+        });
+
+        Schema::table('eggs', function (Blueprint $table) {
+            $table->json('file_denylist')->nullable()->after('docker_images');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('eggs', function (Blueprint $table) {
+            $table->dropColumn('file_denylist');
+        });
+
+        Schema::table('eggs', function (Blueprint $table) {
+            $table->text('file_denylist')->after('docker_images');
+        });
+    }
+}