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[luksopenswaphookcfg] Remove Python implementation

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Adriaan de Groot 2021-12-08 14:35:52 +01:00
parent 046a228d62
commit 3870851074
1 changed files with 0 additions and 100 deletions
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src/modules/luksopenswaphookcfg/main.py
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# === This file is part of Calamares - <https://calamares.io> ===
#
# SPDX-FileCopyrightText: 2016 Teo Mrnjavac <teo@kde.org>
# SPDX-FileCopyrightText: 2017 Alf Gaida <agaida@siduction.org>
# SPDX-FileCopyrightText: 2019 Adriaan de Groot <groot@kde.org>
# SPDX-License-Identifier: GPL-3.0-or-later
#
# Calamares is Free Software: see the License-Identifier above.
#
import libcalamares
import os.path
import gettext
_ = gettext.translation("calamares-python",
localedir=libcalamares.utils.gettext_path(),
languages=libcalamares.utils.gettext_languages(),
fallback=True).gettext
def pretty_name():
return _("Configuring encrypted swap.")
def write_openswap_conf(partitions, root_mount_point, openswap_conf_path):
swap_outer_uuid = ""
swap_mapper_name = ""
mountable_keyfile_device = ""
for partition in partitions:
if partition["fs"] == "linuxswap" and "luksMapperName" in partition:
swap_outer_uuid = partition["luksUuid"]
swap_mapper_name = partition["luksMapperName"]
elif partition["mountPoint"] == "/" and "luksMapperName" in partition:
mountable_keyfile_device = (
"/dev/mapper/{!s}".format(partition["luksMapperName"])
)
if not mountable_keyfile_device or not swap_outer_uuid:
return None
swap_device_path = "/dev/disk/by-uuid/{!s}".format(swap_outer_uuid)
lines = []
with open(os.path.join(root_mount_point,
openswap_conf_path), 'r') as openswap_file:
lines = [x.strip() for x in openswap_file.readlines()]
for i in range(len(lines)):
if lines[i].startswith("swap_device"):
lines[i] = "swap_device={!s}".format(swap_device_path)
elif lines[i].startswith("crypt_swap_name"):
lines[i] = "crypt_swap_name={!s}".format(swap_mapper_name)
elif lines[i].startswith("keyfile_device"):
lines[i] = "keyfile_device={!s}".format(mountable_keyfile_device)
elif lines[i].startswith("keyfile_filename"):
lines[i] = "keyfile_filename=crypto_keyfile.bin"
elif lines[i].startswith("#keyfile_device_mount_options"):
if libcalamares.globalstorage.contains("btrfsRootSubvolume"):
btrfs_root_subvolume = libcalamares.globalstorage.value("btrfsRootSubvolume")
lines[i] = "keyfile_device_mount_options=--options=subvol=" + btrfs_root_subvolume.lstrip("/")
with open(os.path.join(root_mount_point,
openswap_conf_path), 'w') as openswap_file:
openswap_file.write("\n".join(lines) + "\n")
return None
def run():
"""
This module sets up the openswap hook for a resumable encrypted swap.
:return:
"""
root_mount_point = libcalamares.globalstorage.value("rootMountPoint")
openswap_conf_path = libcalamares.job.configuration["configFilePath"]
partitions = libcalamares.globalstorage.value("partitions")
if not partitions:
libcalamares.utils.warning("partitions is empty, {!s}".format(partitions))
return (_("Configuration Error"),
_("No partitions are defined for <pre>{!s}</pre> to use.").format("luksopenswaphookcfg"))
if not root_mount_point:
libcalamares.utils.warning("rootMountPoint is empty, {!s}".format(root_mount_point))
return (_("Configuration Error"),
_("No root mount point is given for <pre>{!s}</pre> to use.").format("luksopenswaphookcfg"))
openswap_conf_path = openswap_conf_path.lstrip('/')
return write_openswap_conf(partitions, root_mount_point, openswap_conf_path)