[serversetup-bwlp-ipxe] Re-interoduce direct boot for one-item menus

Menus with only one item and a timeout of 0 will directly boot the
entry.

1 files changed, 12 insertions, 1 deletions

diff --git a/modules-available/serversetup-bwlp-ipxe/api.inc.php b/modules-available/serversetup-bwlp-ipxe/api.inc.php
index 1ac885df..4ca9fdec 100644
--- a/modules-available/serversetup-bwlp-ipxe/api.inc.php
+++ b/modules-available/serversetup-bwlp-ipxe/api.inc.php
@@ -29,7 +29,18 @@
 			} else {
 				$menu = IPxeMenu::forClient($builder->clientIp(), $builder->uuid());
 			}
-			$data = $builder->getMenu($menu, true);
+			$data = null;
+			if ($menu->itemCount() === 1 && $menu->timeoutMs() === 0) {
+				// One entry, no timeout -- direct boot
+				$entry = $menu->defaultEntry();
+				if ($entry !== null) {
+					$data = $builder->getMenuEntry($entry);
+				}
+			}
+			if ($data === null) {
+				// Show menu
+				$data = $builder->getMenu($menu, true);
+			}
 		}
 	}
 	$builder->output($data);