From 29376ab54639693700ab23dfba89d96b439eeaca Mon Sep 17 00:00:00 2001
From: lgromero <lgromero@qindel.com>
Date: Mon, 14 Apr 2025 13:21:12 +0200
Subject: [PATCH] refs #1880 adds new bootfile to boot by cache

---
 .../Controller/OgBootController.php           | 44 ++++++++++++++++++-
 tftpboot/ipxe_scripts/templates/ogliveCache   | 27 ++++++------
 2 files changed, 56 insertions(+), 15 deletions(-)

diff --git a/api/src/OgBootBundle/Controller/OgBootController.php b/api/src/OgBootBundle/Controller/OgBootController.php
index c330b3a..f60ffbe 100644
--- a/api/src/OgBootBundle/Controller/OgBootController.php
+++ b/api/src/OgBootBundle/Controller/OgBootController.php
@@ -1484,7 +1484,6 @@ public function createBootFile(Request $request): JsonResponse
     ], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES));
 
     $data = json_decode($request->getContent(), true);
-
     $templateName = $data['template_name'] ?? null;
     $mac = $this->validateAndFormatMac($data['mac'] ?? null);
     //Si nos pasan el puerto se lo quitamos ya que server_ip siempre tirara por Samba
@@ -1642,6 +1641,49 @@ public function createBootFile(Request $request): JsonResponse
         ], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES));
         return new JsonResponse(['error' => 'FAILED_TO_CREATE_PXE_FILE', 'message' => 'Error al crear el archivo PXE'], Response::HTTP_INTERNAL_SERVER_ERROR);
     }
+
+    // Sustituir en la plantilla los marcadores
+    $templateCacheDir = $this->tftpbootDir . '/menu.lst';
+    $templateCachePath = $templateCacheDir . '/templateCache';
+    $templateCacheContent = file_get_contents($templateCachePath);
+    $grubContent = str_replace(
+        ['__INFOHOST__', '__OGLIVE__'],
+        [$kernelArgs, basename($ogLiveDir)],
+        $templateCacheContent
+    );
+
+    // Nombre del archivo de arranque por cache
+    $pxeFileNameCache = '01-' . $mac;
+    $pxeFilePathCache = $templateCacheDir . '/' . $pxeFileNameCache;
+    // Crear el archivo de arranque por cache
+    if (file_put_contents($pxeFilePathCache, $grubContent) === false) {
+        $httpCode = '500';
+        $this->logger->error(json_encode([
+            'severity' => 'ERROR',
+            'operation' => $operation,
+            'component' => $component,
+            'http_code' => $httpCode,
+            'desc' => 'Failed to create cache PXE file.'
+        ], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES));
+        return new JsonResponse(['error' => 'FAILED_TO_CREATE_CACHE_PXE_FILE', 'message' => 'Error al crear el archivo de caché PXE'], Response::HTTP_INTERNAL_SERVER_ERROR);
+    }
+
+
+    // Creación de fichero de arranque por cache
+    $cacheFilePath = $this->tftpbootDir . '/menu.lst/' . $pxeFileName;
+    if (file_put_contents($cacheFilePath, $grubContent) === false) {
+        $httpCode = '500';
+        $this->logger->error(json_encode([
+            'severity' => 'ERROR',
+            'operation' => $operation,
+            'component' => $component,
+            'http_code' => $httpCode,
+            'desc' => 'Failed to create cache PXE file.'
+        ], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES));
+        return new JsonResponse(['error' => 'FAILED_TO_CREATE_CACHE_PXE_FILE', 'message' => 'Error al crear el archivo de caché PXE'], Response::HTTP_INTERNAL_SERVER_ERROR);
+    }
+
+
     $httpCode = '200';
     $this->logger->info(json_encode([
         'severity' => 'INFO',
diff --git a/tftpboot/ipxe_scripts/templates/ogliveCache b/tftpboot/ipxe_scripts/templates/ogliveCache
index 035e69c..214a411 100644
--- a/tftpboot/ipxe_scripts/templates/ogliveCache
+++ b/tftpboot/ipxe_scripts/templates/ogliveCache
@@ -1,17 +1,16 @@
 #!ipxe
 
-# Configuración inicial
-set ISODIR __OGLIVE__
-set default 0
-set kernelargs __INFOHOST__
-:bios_boot_cache
-echo "Booting ogLive from cache..."
+# Detectar si se está ejecutando en modo UEFI o BIOS
+iseq ${platform} efi && goto uefi_boot || goto bios_boot
 
-chain tftp://__SERVERIP__/tftpboot/grub.exe --config-file="
-    timeout 0
-    set ISODIR=${ISODIR};
-    find --set-root --ignore-floppies --ignore-cd /boot/${ISODIR}/ogvmlinuz;
-    kernel /boot/${ISODIR}/ogvmlinuz ${kernelargs};
-    initrd /boot/${ISODIR}/oginitrd.img;
-    boot;
-" || echo "Failed to boot ogLive from cache."
+:bios_boot
+echo "Running in BIOS mode"
+# Si el cliente es BIOS, arranca el grub.pxe
+chain http://__SERVERIP__/tftpboot/grub.pxe
+exit
+
+:uefi_boot
+echo "Running in UEFI mode"
+# Si el cliente es UEFI, arranca el grubx64.efi
+chain http://__SERVERIP__/tftpboot/grubx64.efi
+exit