1 files changed, 46 insertions, 0 deletions
diff --git a/roles/install-grub-v2/files/vyos_unattended_installer.py b/roles/install-grub-v2/files/vyos_unattended_installer.py
new file mode 100644
index 0000000..1d3c17e
--- /dev/null
+++ b/roles/install-grub-v2/files/vyos_unattended_installer.py
@@ -0,0 +1,46 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2023 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from importlib import util
+from os import environ
+from sys import exit
+
+spec = util.spec_from_file_location(
+    "vinstall", "/usr/libexec/vyos/op_mode/image_installer.py"
+)
+vinstall = util.module_from_spec(spec)
+spec.loader.exec_module(vinstall)
+
+if __name__ == "__main__":
+    # read configuration variables
+    vyos_version = environ["vyos_version"]
+    console_type = "tty" if environ["console_type"] == "kvm" else "ttyS"
+    install_target = environ["install_target"]
+
+    # install GRUB configuration files
+    vinstall.setup_grub("/boot")
+    vinstall.grub.version_add(vyos_version, "/boot")
+    vinstall.grub.set_default(vyos_version, "/boot")
+    vinstall.grub.set_console_type(console_type, "/boot")
+
+    # install GRUB
+    vinstall.grub.install(install_target, "/boot/boot", "/boot/efi")
+
+    # sort inodes (to make GRUB read config files in alphabetical order)
+    vinstall.grub.sort_inodes(f"/boot/{vinstall.grub.GRUB_DIR_VYOS}")
+    vinstall.grub.sort_inodes(f"/boot/{vinstall.grub.GRUB_DIR_VYOS_VERS}")
+
+    exit()