feat: documentation and cleanup command

hcloudimages/internal/actionutil/action.go

@@ -0,0 +1,25 @@
+package actionutil
+
+import (
+	"context"
+
+	"github.com/hetznercloud/hcloud-go/v2/hcloud"
+)
+
+func Settle(ctx context.Context, client hcloud.IActionClient, actions ...*hcloud.Action) (successActions []*hcloud.Action, errorActions []*hcloud.Action, err error) {
+	err = client.WaitForFunc(ctx, func(update *hcloud.Action) error {
+		switch update.Status {
+		case hcloud.ActionStatusSuccess:
+			successActions = append(successActions, update)
+		case hcloud.ActionStatusError:
+			errorActions = append(errorActions, update)
+		}
+
+		return nil
+	}, actions...)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	return successActions, errorActions, nil
+}