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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# (c) 2017, Alice Ferrazzi <alice.ferrazzi@gmail.com>
# Distributed under the terms of the GNU General Public License v2 or later
import subprocess
import os
class PaTch(object):
def __init__(self):
self.config_file = None
self.patch_file = None
self.kernel_version = None
self.livepatch_status = "Not started"
self.kernel_dir = None
def set_kernel_dir(self, kernel_dir):
self.kernel_dir = kernel_dir
def get_kernel_dir(self):
return self.kernel_dir
def set_lp_status(self, livepatch_status):
self.livepatch_status = livepatch_status
def get_lp_status(self):
return self.livepatch_status
def update_lp_status(self, livepatch):
if os.path.isfile(livepatch):
self.livepatch_status = 'done'
return self.livepatch_status
def set_kernel_version(self, kernel_version):
self.kernel_version = kernel_version
def get_kernel_version(self):
return self.kernel_version
def get_config(self):
return self.config_file
def set_config(self, config_file):
self.config_file = config_file
def set_patch(self, patch_file):
self.patch_file = patch_file
def get_patch(self):
return self.patch_file
def kernel_version(self):
pass
def compare_kernel_config(self):
pass
def recompile_kernel(self):
pass
def search_kernel_source_path(self):
pass
def get_kernel_source_path(self):
self.kernel_path =''
return self.kernel_path
# kpatch-build/kpatch-build -s /usr/src/linux-4.9.16-gentoo/
# -v /usr/src/linux-4.9.16-gentoo/vmlinux examples/test.patch
# -c ../elivepatch/elivepatch_server/config --skip-gcc-check
def build_livepatch(self, kernel_source, vmlinux):
"""
:param kernel_source:
:param vmlinux:
:return:
"""
debug=True
bashCommand = 'sudo kpatch-build'
bashCommand += ' -s ' + kernel_source
bashCommand += ' -v ' + vmlinux
bashCommand += ' -c ' + self.config_file
bashCommand += ' ' + self.patch_file
bashCommand += ' --skip-gcc-check'
if debug:
bashCommand += ' --skip-cleanup'
bashCommand += ' --debug'
print(bashCommand)
process = subprocess.Popen(bashCommand.split(), stdout=subprocess.PIPE)
output, error = process.communicate()
print(output)
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