initial commit

app/Services/Hosting/Snapshots/SnapshotService.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace App\Services\Hosting\Snapshots;
+
+use App\Models\Customer;
+use App\Models\User;
+use App\Models\VmSnapshot;
+use App\Services\Hosting\Proxmox\ProxmoxClient;
+use Illuminate\Support\Str;
+
+class SnapshotService
+{
+    public function __construct(private readonly ProxmoxClient $proxmox) {}
+
+    public function create(Customer $vm, User $user, bool $auto = false, ?string $label = null): VmSnapshot
+    {
+        $name = 'snap-'.now()->format('Ymd-His').'-'.Str::lower(Str::random(4));
+        $this->proxmox->createSnapshot((int) $vm->vmid, $name);
+
+        $hours = (int) (config('hosting.snapshots.retention_hours') ?? 48);
+
+        return VmSnapshot::query()->create([
+            'customer_id' => $vm->id,
+            'name' => $label ?? $name,
+            'proxmox_snapshot_id' => $name,
+            'auto_created' => $auto,
+            'expires_at' => now()->addHours($hours),
+        ]);
+    }
+
+    public function autoBeforeDestructive(Customer $vm, User $user, string $reason): void
+    {
+        if (! config('hosting.snapshots.auto_before_destructive', true)) {
+            return;
+        }
+
+        $this->create($vm, $user, true, "auto-{$reason}");
+    }
+
+    public function rollback(Customer $vm, VmSnapshot $snapshot): void
+    {
+        $this->proxmox->rollbackSnapshot((int) $vm->vmid, $snapshot->proxmox_snapshot_id);
+    }
+
+    public function delete(Customer $vm, VmSnapshot $snapshot): void
+    {
+        $this->proxmox->deleteSnapshot((int) $vm->vmid, $snapshot->proxmox_snapshot_id);
+        $snapshot->delete();
+    }
+
+    public function pruneExpired(): int
+    {
+        $count = 0;
+        $expired = VmSnapshot::query()->where('expires_at', '<=', now())->with('vm')->get();
+
+        foreach ($expired as $snapshot) {
+            if ($snapshot->vm?->vmid) {
+                try {
+                    $this->proxmox->deleteSnapshot((int) $snapshot->vm->vmid, $snapshot->proxmox_snapshot_id);
+                } catch (\Throwable) {
+                    // snapshot may already be gone in Proxmox
+                }
+            }
+            $snapshot->delete();
+            $count++;
+        }
+
+        return $count;
+    }
+}