1#!/usr/bin/python 2# Copyright 2017 The Chromium OS Authors. All rights reserved. 3# Use of this source code is governed by a BSD-style license that can be 4# found in the LICENSE file. 5 6import os 7 8import common 9from autotest_lib.client.bin import utils 10from autotest_lib.client.common_lib import error 11from autotest_lib.site_utils import lxc 12from autotest_lib.site_utils.lxc import utils as lxc_utils 13 14 15TEST_CONTAINER_PATH = os.path.join(lxc.DEFAULT_CONTAINER_PATH, 'test') 16TEST_HOST_PATH = os.path.join(TEST_CONTAINER_PATH, 'host') 17 18def main(): 19 """Clean up the remnants from any old aborted unit tests.""" 20 # Manually clean out the host dir. 21 if lxc_utils.path_exists(TEST_HOST_PATH): 22 for host_dir in os.listdir(TEST_HOST_PATH): 23 host_dir = os.path.realpath(os.path.join(TEST_HOST_PATH, host_dir)) 24 try: 25 utils.run('sudo umount %s' % host_dir) 26 except error.CmdError: 27 pass 28 utils.run('sudo rm -r %s' % host_dir) 29 30 # Utilize the container_bucket to clear out old test containers. 31 bucket = lxc.ContainerBucket(TEST_CONTAINER_PATH, TEST_HOST_PATH) 32 bucket.destroy_all() 33 34 35if __name__ == '__main__': 36 main() 37