blob: b153a157b05cb3f44cd99cc61800ebef1971a142 [file] [log] [blame]
# 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.
""" A simple device interface for build steps.
"""
import logging
import os
import re
import sys
from util import build_utils
BUILD_ANDROID_DIR = os.path.join(os.path.dirname(__file__), '..', '..')
sys.path.append(BUILD_ANDROID_DIR)
from pylib import android_commands
from pylib.device import device_errors
from pylib.device import device_utils
GetAttachedDevices = android_commands.GetAttachedDevices
class BuildDevice(object):
def __init__(self, configuration):
self.id = configuration['id']
self.description = configuration['description']
self.install_metadata = configuration['install_metadata']
self.device = device_utils.DeviceUtils(self.id)
def RunShellCommand(self, *args, **kwargs):
return self.device.RunShellCommand(*args, **kwargs)
def PushChangedFiles(self, *args, **kwargs):
return self.device.PushChangedFiles(*args, **kwargs)
def GetSerialNumber(self):
return self.id
def Install(self, *args, **kwargs):
return self.device.old_interface.Install(*args, **kwargs)
def GetInstallMetadata(self, apk_package):
"""Gets the metadata on the device for the apk_package apk."""
# Matches lines like:
# -rw-r--r-- system system 7376582 2013-04-19 16:34 \
# org.chromium.chrome.shell.apk
# -rw-r--r-- system system 7376582 2013-04-19 16:34 \
# org.chromium.chrome.shell-1.apk
apk_matcher = lambda s: re.match('.*%s(-[0-9]*)?.apk$' % apk_package, s)
matches = filter(apk_matcher, self.install_metadata)
return matches[0] if matches else None
def GetConfigurationForDevice(device_id):
device = device_utils.DeviceUtils(device_id)
configuration = None
has_root = False
is_online = device.IsOnline()
if is_online:
cmd = 'ls -l /data/app; getprop ro.build.description'
cmd_output = device.RunShellCommand(cmd)
has_root = not 'Permission denied' in cmd_output[0]
if not has_root:
# Disable warning log messages from EnableRoot()
logging.getLogger().disabled = True
try:
device.EnableRoot()
has_root = True
except device_errors.CommandFailedError:
has_root = False
finally:
logging.getLogger().disabled = False
cmd_output = device.RunShellCommand(cmd)
configuration = {
'id': device_id,
'description': cmd_output[-1],
'install_metadata': cmd_output[:-1],
}
return configuration, is_online, has_root
def WriteConfigurations(configurations, path):
# Currently we only support installing to the first device.
build_utils.WriteJson(configurations[:1], path, only_if_changed=True)
def ReadConfigurations(path):
return build_utils.ReadJson(path)
def GetBuildDevice(configurations):
assert len(configurations) == 1
return BuildDevice(configurations[0])
def GetBuildDeviceFromPath(path):
configurations = ReadConfigurations(path)
if len(configurations) > 0:
return GetBuildDevice(ReadConfigurations(path))
return None