148 строки
4.7 KiB
Python
Executable File
148 строки
4.7 KiB
Python
Executable File
#!/usr/bin/env python
|
|
# Copyright (c) 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.
|
|
|
|
"""Installs deps for using SDK emulator for testing.
|
|
|
|
The script will download the SDK and system images, if they are not present, and
|
|
install and enable KVM, if virtualization has been enabled in the BIOS.
|
|
"""
|
|
|
|
|
|
import logging
|
|
import os
|
|
import shutil
|
|
import subprocess
|
|
import sys
|
|
|
|
from pylib import cmd_helper
|
|
from pylib import constants
|
|
from pylib.utils import run_tests_helper
|
|
|
|
# From the Android Developer's website.
|
|
SDK_BASE_URL = 'http://dl.google.com/android/adt'
|
|
SDK_ZIP = 'adt-bundle-linux-x86_64-20130219.zip'
|
|
|
|
# Android x86 system image from the Intel website:
|
|
# http://software.intel.com/en-us/articles/intel-eula-x86-android-4-2-jelly-bean-bin
|
|
X86_IMG_URL = 'http://download-software.intel.com/sites/landingpage/android/sysimg_x86-17_r01.zip'
|
|
|
|
# Android API level
|
|
API_TARGET = 'android-%s' % constants.ANDROID_SDK_VERSION
|
|
|
|
|
|
def CheckSDK():
|
|
"""Check if SDK is already installed.
|
|
|
|
Returns:
|
|
True if android_tools directory exists in current directory.
|
|
"""
|
|
return os.path.exists(os.path.join(constants.EMULATOR_SDK_ROOT,
|
|
'android_tools'))
|
|
|
|
|
|
def CheckX86Image():
|
|
"""Check if Android system images have been installed.
|
|
|
|
Returns:
|
|
True if android_tools/sdk/system-images directory exists.
|
|
"""
|
|
return os.path.exists(os.path.join(constants.EMULATOR_SDK_ROOT,
|
|
'android_tools', 'sdk', 'system-images',
|
|
API_TARGET, 'x86'))
|
|
|
|
|
|
def CheckKVM():
|
|
"""Check if KVM is enabled.
|
|
|
|
Returns:
|
|
True if kvm-ok returns 0 (already enabled)
|
|
"""
|
|
rc = cmd_helper.RunCmd(['kvm-ok'])
|
|
return not rc
|
|
|
|
|
|
def GetSDK():
|
|
"""Download the SDK and unzip in android_tools directory."""
|
|
logging.info('Download Android SDK.')
|
|
sdk_url = '%s/%s' % (SDK_BASE_URL, SDK_ZIP)
|
|
try:
|
|
cmd_helper.RunCmd(['curl', '-o', '/tmp/sdk.zip', sdk_url])
|
|
print 'curled unzipping...'
|
|
rc = cmd_helper.RunCmd(['unzip', '-o', '/tmp/sdk.zip', '-d', '/tmp/'])
|
|
if rc:
|
|
logging.critical('ERROR: could not download/unzip Android SDK.')
|
|
raise
|
|
# Get the name of the sub-directory that everything will be extracted to.
|
|
dirname, _ = os.path.splitext(SDK_ZIP)
|
|
zip_dir = '/tmp/%s' % dirname
|
|
# Move the extracted directory to EMULATOR_SDK_ROOT
|
|
dst = os.path.join(constants.EMULATOR_SDK_ROOT, 'android_tools')
|
|
shutil.move(zip_dir, dst)
|
|
finally:
|
|
os.unlink('/tmp/sdk.zip')
|
|
|
|
|
|
def InstallKVM():
|
|
"""Installs KVM packages."""
|
|
rc = cmd_helper.RunCmd(['sudo', 'apt-get', 'install', 'kvm'])
|
|
if rc:
|
|
logging.critical('ERROR: Did not install KVM. Make sure hardware '
|
|
'virtualization is enabled in BIOS (i.e. Intel VT-x or '
|
|
'AMD SVM).')
|
|
# TODO(navabi): Use modprobe kvm-amd on AMD processors.
|
|
rc = cmd_helper.RunCmd(['sudo', 'modprobe', 'kvm-intel'])
|
|
if rc:
|
|
logging.critical('ERROR: Did not add KVM module to Linux Kernal. Make sure '
|
|
'hardware virtualization is enabled in BIOS.')
|
|
# Now check to ensure KVM acceleration can be used.
|
|
rc = cmd_helper.RunCmd(['kvm-ok'])
|
|
if rc:
|
|
logging.critical('ERROR: Can not use KVM acceleration. Make sure hardware '
|
|
'virtualization is enabled in BIOS (i.e. Intel VT-x or '
|
|
'AMD SVM).')
|
|
|
|
|
|
def GetX86Image():
|
|
"""Download x86 system image from Intel's website."""
|
|
logging.info('Download x86 system image directory into sdk directory.')
|
|
try:
|
|
cmd_helper.RunCmd(['curl', '-o', '/tmp/x86_img.zip', X86_IMG_URL])
|
|
rc = cmd_helper.RunCmd(['unzip', '-o', '/tmp/x86_img.zip', '-d', '/tmp/'])
|
|
if rc:
|
|
logging.critical('ERROR: Could not download/unzip image zip.')
|
|
raise
|
|
sys_imgs = os.path.join(constants.EMULATOR_SDK_ROOT, 'android_tools', 'sdk',
|
|
'system-images', API_TARGET, 'x86')
|
|
shutil.move('/tmp/x86', sys_imgs)
|
|
finally:
|
|
os.unlink('/tmp/x86_img.zip')
|
|
|
|
|
|
def main(argv):
|
|
logging.basicConfig(level=logging.INFO,
|
|
format='# %(asctime)-15s: %(message)s')
|
|
run_tests_helper.SetLogLevel(verbose_count=1)
|
|
|
|
# Calls below will download emulator SDK and/or system images only if needed.
|
|
if CheckSDK():
|
|
logging.info('android_tools directory already exists (not downloading).')
|
|
else:
|
|
GetSDK()
|
|
|
|
if CheckX86Image():
|
|
logging.info('system-images directory already exists.')
|
|
else:
|
|
GetX86Image()
|
|
|
|
# Make sure KVM packages are installed and enabled.
|
|
if CheckKVM():
|
|
logging.info('KVM already installed and enabled.')
|
|
else:
|
|
InstallKVM()
|
|
|
|
|
|
if __name__ == '__main__':
|
|
sys.exit(main(sys.argv))
|