Switch to SCAN command if KEYS is disabled

Author: RobiNN1

src/Dashboards/Redis/RedisTrait.php

@@ -360,8 +360,9 @@ public function getAllKeys(): array {
         $filter = Http::get('s', '*');
         $this->template->addGlobal('search_value', $filter);
 
-        if (isset($this->servers[$this->current_server]['scansize'])) {
-            $keys_array = $this->redis->scanKeys($filter, (int) $this->servers[$this->current_server]['scansize']);
+        if (isset($this->servers[$this->current_server]['scansize']) || !$this->isCommandSupported('KEYS')) {
+            $scansize = (int) ($this->servers[$this->current_server]['scansize'] ?? 1000);
+            $keys_array = $this->redis->scanKeys($filter, $scansize);
         } else {
             $keys_array = $this->redis->keys($filter);
         }
@@ -375,6 +376,18 @@ public function getAllKeys(): array {
         return $this->keysTableView($keys);
     }
 
+    private function isCommandSupported(string $command): bool {
+        try {
+            $commands = $this->redis->rawCommand('COMMAND');
+            $command_names = array_column($commands, 0);
+            $is_supported = in_array(strtolower($command), $command_names, true);
+        } catch (Exception) {
+            $is_supported = false;
+        }
+
+        return $is_supported;
+    }
+
     /**
      * @param array<int|string, mixed> $keys
      *