migrates enum attribute size to 255

app/init.php

@@ -767,6 +767,25 @@ $register->set('pools', function () {
     return $group;
 });
 
+$register->set('db', function () {
+    // This is usually for our workers or CLI commands scope
+       $dbHost = App::getEnv('_APP_DB_HOST', '');
+       $dbPort = App::getEnv('_APP_DB_PORT', '');
+       $dbUser = App::getEnv('_APP_DB_USER', '');
+       $dbPass = App::getEnv('_APP_DB_PASS', '');
+       $dbScheme = App::getEnv('_APP_DB_SCHEMA', '');
+
+       $pdo = new PDO("mysql:host={$dbHost};port={$dbPort};dbname={$dbScheme};charset=utf8mb4", $dbUser, $dbPass, array(
+           PDO::ATTR_TIMEOUT => 3, // Seconds
+           PDO::ATTR_PERSISTENT => true,
+           PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+           PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+           PDO::ATTR_EMULATE_PREPARES => true,
+           PDO::ATTR_STRINGIFY_FETCHES => true,
+       ));
+
+       return $pdo;
+});
 $register->set('influxdb', function () {
 
  // Register DB connection

src/Appwrite/Migration/Version/V19.php

@@ -10,6 +10,7 @@ use Utopia\Database\Database;
 use Utopia\Database\DateTime;
 use Utopia\Database\Document;
 use Utopia\Database\Exception;
+use Utopia\Database\Query;
 
 class V19 extends Migration
 {
@@ -41,6 +42,11 @@ class V19 extends Migration
         Console::info('Migrating Buckets');
         $this->migrateBuckets();
 
+        if ($this->project->getId() !== 'console') {
+            Console::info('Migrating Enum Attribute Size');
+            $this->migrateEnumAttributeSize();
+        }
+
         Console::info('Migrating Documents');
         $this->forEachDocument([$this, 'fixDocument']);
 
@@ -640,6 +646,21 @@ class V19 extends Migration
         return $commands;
     }
 
+    private function migrateEnumAttributeSize(): void
+    {
+        \Co\run(function () {
+            foreach ($this->documentsIterator('attributes') as $attribute) {
+                go(function ($attribute) {
+                    $attribute->setAttribute('size', Database::LENGTH_KEY);
+                    $this->projectDB->updateDocument('attributes', $attribute->getId(), $attribute);
+                    $databaseInternalId = $attribute->getAttribute('databaseInternalId');
+                    $collectionInternalId = $attribute->getAttribute('collectionInternalId');
+                    $this->changeAttributeInternalType('database_' . $databaseInternalId . '_collection_' . $collectionInternalId, $attribute->getAttribute('key'), 'varchar(255)');
+                }, $attribute);
+            }
+        });
+    }
+
     /**
      * Fix run on each document
      *

src/Appwrite/Platform/Tasks/Migrate.php

@@ -11,6 +11,7 @@ use Utopia\Database\Database;
 use Utopia\Database\Document;
 use Utopia\Database\Query;
 use Utopia\Database\Validator\Authorization;
+use Utopia\Registry\Registry;
 use Utopia\Validator\Text;
 
 class Migrate extends Action
@@ -29,7 +30,8 @@ class Migrate extends Action
             ->inject('cache')
             ->inject('dbForConsole')
             ->inject('getProjectDB')
-            ->callback(fn ($version, $cache, $dbForConsole, $getProjectDB) => $this->action($version, $cache, $dbForConsole, $getProjectDB));
+            ->inject('register')
+            ->callback(fn ($version, $cache, $dbForConsole, $getProjectDB, Registry $register) => $this->action($version, $cache, $dbForConsole, $getProjectDB, $register));
     }
 
     private function clearProjectsCache(Cache $cache, Document $project)
@@ -41,7 +43,7 @@ class Migrate extends Action
         }
     }
 
-    public function action(string $version, Cache $cache, Database $dbForConsole, callable $getProjectDB)
+    public function action(string $version, Cache $cache, Database $dbForConsole, callable $getProjectDB, Registry $register)
     {
         Authorization::disable();
         if (!array_key_exists($version, Migration::$versions)) {
@@ -89,9 +91,11 @@ class Migrate extends Action
 
                 try {
                     // TODO: Iterate through all project DBs
+                    /** @var Database $projectDB */
                     $projectDB = $getProjectDB($project);
                     $migration
                         ->setProject($project, $projectDB, $dbForConsole)
+                        ->setPDO($register->get('db', true))
                         ->execute();
                 } catch (\Throwable $th) {
                     Console::error('Failed to update project ("' . $project->getId() . '") version with error: ' . $th->getMessage());