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# Copyright 2013 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import logging
import psutil
import signal
from pylib.device import device_errors
from pylib.device import device_utils
def _KillWebServers():
for s in [signal.SIGTERM, signal.SIGINT, signal.SIGQUIT, signal.SIGKILL]:
signalled = []
for server in ['lighttpd', 'webpagereplay']:
for p in psutil.process_iter():
try:
if not server in ' '.join(p.cmdline):
continue
logging.info('Killing %s %s %s', s, server, p.pid)
p.send_signal(s)
signalled.append(p)
except Exception as e:
logging.warning('Failed killing %s %s %s', server, p.pid, e)
for p in signalled:
try:
p.wait(1)
except Exception as e:
logging.warning('Failed waiting for %s to die. %s', p.pid, e)
def CleanupLeftoverProcesses():
"""Clean up the test environment, restarting fresh adb and HTTP daemons."""
_KillWebServers()
device_utils.RestartServer()
p = device_utils.DeviceUtils.parallel()
p.old_interface.RestartAdbdOnDevice()
try:
p.EnableRoot()
except device_errors.CommandFailedError as e:
# TODO(jbudorick) Handle this exception appropriately after interface
# conversions are finished.
logging.error(str(e))
p.WaitUntilFullyBooted()
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