update fix deadcode, security

app/Services/VirtualMachine/Rebuild/VmRebuildSwapService.php

@@ -12,7 +12,6 @@ use App\Models\vCenter as VCenterModel;
 use App\Models\VirtualMachines;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Log;
-use Throwable;
 
 /**
  * VmRebuildSwapService
@@ -121,40 +120,4 @@ final class VmRebuildSwapService
             'new_vm_id'        => $ctx->newVmId,
         ]);
     }
-
-    /**
-     * Delete the old VM from vCenter. Best-effort: the DB is already swapped,
-     * so a leftover ghost VM is recoverable manually and must not throw past
-     * the queue.
-     */
-    public function deleteOldVm(RebuildContext $ctx): void
-    {
-        if ($ctx->oldVmId === '') {
-            return;
-        }
-
-        try {
-            $vcenter = VCenterModel::find($ctx->vcenterId);
-            if (!$vcenter || !$this->vCenter->loginServer($vcenter)) {
-                Log::error('VmRebuildSwapService: cannot login to delete old VM', [
-                    'old_vm_id' => $ctx->oldVmId,
-                ]);
-                return;
-            }
-
-            // Force power-off before delete to avoid "VM is running" rejection.
-            $this->vCenter->PowerOffVirtualMachine($ctx->oldVmId);
-            $res = $this->vCenter->DeleteVirtualMachine($ctx->oldVmId);
-
-            Log::info('VmRebuildSwapService: old VM deleted', [
-                'old_vm_id' => $ctx->oldVmId,
-                'result'    => $res,
-            ]);
-        } catch (Throwable $e) {
-            Log::error('VmRebuildSwapService: deleteOldVm threw', [
-                'old_vm_id' => $ctx->oldVmId,
-                'error'     => $e->getMessage(),
-            ]);
-        }
-    }
 }