Yii2 RBAC Redis - whats wrong?

Question

I`m tryind to use RBAC in my Yii2 advanced app (sweelix/yii2-redis-rbac and yiisoft/yii2-redis is installed).

common/main.php:

//....
'components' => [
    'authManager' => [
        'class' => 'sweelix\rbac\redis\Manager',
        'db' => 'redis',
    ],
    // ...
],

common/main-local.php:

//....
'components' => [
    'authManager' => [
        'class' => 'yii\redis\Connection',
        'hostname' => 'localhost',
        'port' => 6379,
        'database' => 1,
    ],
    // ...
],

Let`s try to init (RbacController):

public function actionInit()
{
    $auth->removeAll();
    $user = $auth->createRole('user');
    $auth->add($user);

    $admin = $auth->createRole('admin');
    $auth->add($admin);

    $auth->addChild($admin, $user);
    $auth->assign($admin, 1); // 1 - is id of admin user on database }

php yii rbac/init return:

Error: Redis error: ERR wrong number of arguments for 'hget' command. Redis command was: HGET auth:mappings:rules

Dump of object:

    $user = $auth->createRole('user');
    var_dump($user);die;

returns:

    object(yii\rbac\Role)#21 (7) {
      ["type"]=> int(1)
      ["name"]=> string(4) "user"
      ["description"]=> NULL
      ["ruleName"]=> NULL
      ["data"]=> NULL
      ["createdAt"]=> NULL
      ["updatedAt"]=> NULL
    }

sweelix\rbac\redisManager at line 364: If $item->ruleName is null we have error...

$ruleGuid = $this->db->executeCommand('HGET', [$this->getRuleMappingKey(), $item->ruleName]);

Vers.:

Redis server v=3.2.6, "yiisoft/yii2": "~2.0.14", yiisoft/yii2-redis 2.0.8, PHP 7.0.33

score 1 · Answer 1 · answered Feb 26 '19 at 07:55

I checked it in other applications and environments and noticed that it works on version "yiisoft/yii2-redis": "2.0.8" and on "yiisoft/yii2-redis": "2.0.9" it gives an error (sweelix\rbac\redisManager at line 364: $ruleGuid = $this->db->executeCommand('HGET', [$this->getRuleMappingKey(), $item->ruleName]);). If you forcefully switch to the "2.0.8" version of the package the error disappears.

Yii2 RBAC Redis - whats wrong?

1 Answers1