def _InstallCipdPackages(self, packages):
for cipd_root, pkgs in self._IterVersionedCipdPackages(packages):
logging.info('Installing packages in %s', cipd_root)
if not os.path.exists(cipd_root):
os.makedirs(cipd_root)
ensure_path = os.path.join(cipd_root, '.ensure')
with open(ensure_path, 'w') as ensure_file:
# Make CIPD ensure that all files are present and correct,
# even if it thinks the package is installed.
ensure_file.write('$ParanoidMode CheckIntegrity\n\n')
for pkg in pkgs:
ensure_file.write('%s %s\n' %
(pkg.package_name, pkg.version))
logging.info(' %s %s', pkg.package_name, pkg.version)
ensure_cmd = [
'cipd',
'ensure',
'-ensure-file',
ensure_path,
'-root',
cipd_root,
]
try:
for line in cmd_helper.IterCmdOutputLines(ensure_cmd):
logging.info(' %s', line)
except subprocess.CalledProcessError as e:
# avd.py is executed with python2.
# pylint: disable=W0707
raise AvdException('Failed to install CIPD packages: %s' %
str(e),
command=ensure_cmd)
def testIterCmdOutputLines_exitStatusSkipped(self):
for num, line in enumerate(
cmd_helper.IterCmdOutputLines('seq 10 && false', shell=True), 1):
self.assertEquals(num, int(line))
# no exception will be raised because we don't attempt to read past
# the end of the output and, thus, the status never gets checked
if num == 10:
break
def Install(self, packages=_ALL_PACKAGES):
"""Installs the requested CIPD packages.
Returns: None
Raises: AvdException on failure to install.
"""
pkgs_by_dir = {}
if packages is _ALL_PACKAGES:
packages = [
self._config.avd_package,
self._config.emulator_package,
self._config.system_image_package,
]
for pkg in packages:
if not pkg.dest_path in pkgs_by_dir:
pkgs_by_dir[pkg.dest_path] = []
pkgs_by_dir[pkg.dest_path].append(pkg)
for pkg_dir, pkgs in pkgs_by_dir.iteritems():
logging.info('Installing packages in %s', pkg_dir)
cipd_root = os.path.join(constants.DIR_SOURCE_ROOT, pkg_dir)
if not os.path.exists(cipd_root):
os.makedirs(cipd_root)
ensure_path = os.path.join(cipd_root, '.ensure')
with open(ensure_path, 'w') as ensure_file:
# Make CIPD ensure that all files are present, even if
# it thinks the package is installed.
ensure_file.write('$ParanoidMode CheckPresence\n\n')
for pkg in pkgs:
ensure_file.write('%s %s\n' %
(pkg.package_name, pkg.version))
logging.info(' %s %s', pkg.package_name, pkg.version)
ensure_cmd = [
'cipd',
'ensure',
'-ensure-file',
ensure_path,
'-root',
cipd_root,
]
try:
for line in cmd_helper.IterCmdOutputLines(ensure_cmd):
logging.info(' %s', line)
except subprocess.CalledProcessError as e:
raise AvdException('Failed to install CIPD package %s: %s' %
(pkg.package_name, str(e)),
command=ensure_cmd)
# The emulator requires that some files are writable.
for dirname, _, filenames in os.walk(self._emulator_home):
for f in filenames:
path = os.path.join(dirname, f)
mode = os.lstat(path).st_mode
if mode & stat.S_IRUSR:
mode = mode | stat.S_IWUSR
os.chmod(path, mode)
def _IterRunDeviceAdbCmd(self, args, timeout):
"""Runs an adb command and returns an iterator over its output lines.
Args:
args: A list of arguments to adb.
timeout: Timeout in seconds.
Yields:
The output of the command line by line.
"""
return cmd_helper.IterCmdOutputLines(
self._BuildAdbCmd(args, self._device_serial), timeout=timeout)
def IterShell(self, command, timeout):
"""Runs a shell command and returns an iterator over its output lines.
Args:
command: A string with the shell command to run.
timeout: Timeout in seconds.
Yields:
The output of the command line by line.
"""
args = ['shell', command]
return cmd_helper.IterCmdOutputLines(
self._BuildAdbCmd(args, self._device_serial), timeout=timeout)
def _IterRunDeviceAdbCmd(self, args, iter_timeout, timeout):
"""Runs an adb command and returns an iterator over its output lines.
Args:
args: A list of arguments to adb.
iter_timeout: Timeout for each iteration in seconds.
timeout: Timeout for the entire command in seconds.
Yields:
The output of the command line by line.
"""
return cmd_helper.IterCmdOutputLines(self._BuildAdbCmd(
args, self._device_serial),
iter_timeout=iter_timeout,
timeout=timeout,
env=self._ADB_ENV)
def DexDump(dexfiles, file_summary=False):
"""A wrapper around the Android SDK's dexdump tool.
Args:
dexfiles: The dexfile or list of dex files to dump.
file_summary: Display summary information from the file header. (-f)
Returns:
An iterable over the output lines.
"""
# TODO(jbudorick): Add support for more options as necessary.
if isinstance(dexfiles, basestring):
dexfiles = [dexfiles]
args = [_DEXDUMP_PATH] + dexfiles
if file_summary:
args.append('-f')
return cmd_helper.IterCmdOutputLines(args)
def Delete(self, avd_name):
"""Call `avdmanager delete`.
Args:
avd_name: name of the AVD to delete.
"""
delete_cmd = [
_DEFAULT_AVDMANAGER_PATH,
'-v',
'delete',
'avd',
'-n',
avd_name,
]
try:
for line in cmd_helper.IterCmdOutputLines(delete_cmd, env=self._env):
logging.info(' %s', line)
except subprocess.CalledProcessError as e:
raise AvdException('AVD deletion failed: %s' % str(e), command=delete_cmd)
def _InstallCipdPackages(self, packages):
pkgs_by_dir = {}
if packages is _ALL_PACKAGES:
packages = [
self._config.avd_package,
self._config.emulator_package,
self._config.system_image_package,
]
for pkg in packages:
if not pkg.dest_path in pkgs_by_dir:
pkgs_by_dir[pkg.dest_path] = []
pkgs_by_dir[pkg.dest_path].append(pkg)
for pkg_dir, pkgs in pkgs_by_dir.items():
logging.info('Installing packages in %s', pkg_dir)
cipd_root = os.path.join(constants.DIR_SOURCE_ROOT, pkg_dir)
if not os.path.exists(cipd_root):
os.makedirs(cipd_root)
ensure_path = os.path.join(cipd_root, '.ensure')
with open(ensure_path, 'w') as ensure_file:
# Make CIPD ensure that all files are present and correct,
# even if it thinks the package is installed.
ensure_file.write('$ParanoidMode CheckIntegrity\n\n')
for pkg in pkgs:
ensure_file.write('%s %s\n' % (pkg.package_name, pkg.version))
logging.info(' %s %s', pkg.package_name, pkg.version)
ensure_cmd = [
'cipd',
'ensure',
'-ensure-file',
ensure_path,
'-root',
cipd_root,
]
try:
for line in cmd_helper.IterCmdOutputLines(ensure_cmd):
logging.info(' %s', line)
except subprocess.CalledProcessError as e:
raise AvdException(
'Failed to install CIPD package %s: %s' % (pkg.package_name,
str(e)),
command=ensure_cmd)
def _IterRunDeviceAdbCmd(self, args, iter_timeout, timeout, check_error=True):
"""Runs an adb command and returns an iterator over its output lines.
Args:
args: A list of arguments to adb.
iter_timeout: Timeout for each iteration in seconds.
timeout: Timeout for the entire command in seconds.
check_error: Check that the command succeeded. This does check the
error status of the adb command but DOES NOT check the exit status
of shell commands.
Yields:
The output of the command line by line.
"""
return cmd_helper.IterCmdOutputLines(
self._BuildAdbCmd(args, self._device_serial),
iter_timeout=iter_timeout,
timeout=timeout,
env=self._ADB_ENV,
check_status=check_error)
def main():
parser = argparse.ArgumentParser(description=(__doc__))
parser.add_argument(
'mapping_file',
help='ProGuard mapping file from build which the stacktrace is from.')
parser.add_argument('--stacktrace',
help='Stacktrace file to be deobfuscated.')
args = parser.parse_args()
retrace_path = os.path.join(_THIRD_PARTY_DIR, 'proguard', 'lib',
'retrace.jar')
base_args = [
'java', '-jar', retrace_path, '-regex', _LINE_PARSE_REGEX,
args.mapping_file
]
if args.stacktrace:
subprocess.call(base_args + [args.stacktrace])
else:
for line in cmd_helper.IterCmdOutputLines(base_args):
print line
def testIterCmdOutputLines_exitStatusFail(self):
with self.assertRaises(subprocess.CalledProcessError):
for num, line in enumerate(
cmd_helper.IterCmdOutputLines('seq 10 && false', shell=True), 1):
self.assertEquals(num, int(line))
def Create(self,
force=False,
snapshot=False,
keep=False,
cipd_json_output=None,
dry_run=False):
"""Create an instance of the AVD CIPD package.
This method:
- installs the requisite system image
- creates the AVD
- modifies the AVD's ini files to support running chromium tests
in chromium infrastructure
- optionally starts & stops the AVD for snapshotting (default no)
- By default creates and uploads an instance of the AVD CIPD package
(can be turned off by dry_run flag).
- optionally deletes the AVD (default yes)
Args:
force: bool indicating whether to force create the AVD.
snapshot: bool indicating whether to snapshot the AVD before creating
the CIPD package.
keep: bool indicating whether to keep the AVD after creating
the CIPD package.
cipd_json_output: string path to pass to `cipd create` via -json-output.
dry_run: When set to True, it will skip the CIPD package creation
after creating the AVD.
"""
logging.info('Installing required packages.')
self._InstallCipdPackages(packages=[
self._config.emulator_package,
self._config.system_image_package,
])
android_avd_home = os.path.join(self._emulator_home, 'avd')
if not os.path.exists(android_avd_home):
os.makedirs(android_avd_home)
avd_manager = _AvdManagerAgent(
avd_home=android_avd_home, sdk_root=self._emulator_sdk_root)
logging.info('Creating AVD.')
avd_manager.Create(
avd_name=self._config.avd_name,
system_image=self._config.system_image_name,
force=force)
try:
logging.info('Modifying AVD configuration.')
# Clear out any previous configuration or state from this AVD.
root_ini = os.path.join(android_avd_home,
'%s.ini' % self._config.avd_name)
features_ini = os.path.join(self._emulator_home, 'advancedFeatures.ini')
avd_dir = os.path.join(android_avd_home, '%s.avd' % self._config.avd_name)
config_ini = os.path.join(avd_dir, 'config.ini')
with ini.update_ini_file(root_ini) as root_ini_contents:
root_ini_contents['path.rel'] = 'avd/%s.avd' % self._config.avd_name
with ini.update_ini_file(features_ini) as features_ini_contents:
# features_ini file will not be refreshed by avdmanager during
# creation. So explicitly clear its content to exclude any leftover
# from previous creation.
features_ini_contents.clear()
features_ini_contents.update(self.avd_settings.advanced_features)
with ini.update_ini_file(config_ini) as config_ini_contents:
height = self.avd_settings.screen.height or _DEFAULT_SCREEN_HEIGHT
width = self.avd_settings.screen.width or _DEFAULT_SCREEN_WIDTH
density = self.avd_settings.screen.density or _DEFAULT_SCREEN_DENSITY
config_ini_contents.update({
'disk.dataPartition.size': '4G',
'hw.keyboard': 'yes',
'hw.lcd.density': density,
'hw.lcd.height': height,
'hw.lcd.width': width,
})
if self.avd_settings.ram_size:
config_ini_contents['hw.ramSize'] = self.avd_settings.ram_size
# Start & stop the AVD.
self._Initialize()
instance = _AvdInstance(self._emulator_path, self._emulator_home,
self._config)
# Enable debug for snapshot when it is set to True
debug_tags = 'init,snapshot' if snapshot else None
instance.Start(
read_only=False, snapshot_save=snapshot, debug_tags=debug_tags)
# Android devices with full-disk encryption are encrypted on first boot,
# and then get decrypted to continue the boot process (See details in
# https://bit.ly/3agmjcM).
# Wait for this step to complete since it can take a while for old OSs
# like M, otherwise the avd may have "Encryption Unsuccessful" error.
device_utils.DeviceUtils(instance.serial).WaitUntilFullyBooted(
decrypt=True, timeout=180, retries=0)
instance.Stop()
# The multiinstance lock file seems to interfere with the emulator's
# operation in some circumstances (beyond the obvious -read-only ones),
# and there seems to be no mechanism by which it gets closed or deleted.
# See https://bit.ly/2pWQTH7 for context.
multiInstanceLockFile = os.path.join(avd_dir, 'multiinstance.lock')
if os.path.exists(multiInstanceLockFile):
os.unlink(multiInstanceLockFile)
package_def_content = {
'package':
self._config.avd_package.package_name,
'root':
self._emulator_home,
'install_mode':
'copy',
'data': [{
'dir': os.path.relpath(avd_dir, self._emulator_home)
}, {
'file': os.path.relpath(root_ini, self._emulator_home)
}, {
'file': os.path.relpath(features_ini, self._emulator_home)
}],
}
logging.info('Creating AVD CIPD package.')
logging.debug('ensure file content: %s',
json.dumps(package_def_content, indent=2))
with tempfile_ext.TemporaryFileName(suffix='.json') as package_def_path:
with open(package_def_path, 'w') as package_def_file:
json.dump(package_def_content, package_def_file)
logging.info(' %s', self._config.avd_package.package_name)
cipd_create_cmd = [
'cipd',
'create',
'-pkg-def',
package_def_path,
'-tag',
'emulator_version:%s' % self._config.emulator_package.version,
'-tag',
'system_image_version:%s' %
self._config.system_image_package.version,
]
if cipd_json_output:
cipd_create_cmd.extend([
'-json-output',
cipd_json_output,
])
logging.info('running %r%s', cipd_create_cmd,
' (dry_run)' if dry_run else '')
if not dry_run:
try:
for line in cmd_helper.IterCmdOutputLines(cipd_create_cmd):
logging.info(' %s', line)
except subprocess.CalledProcessError as e:
raise AvdException(
'CIPD package creation failed: %s' % str(e),
command=cipd_create_cmd)
finally:
if not keep:
logging.info('Deleting AVD.')
avd_manager.Delete(avd_name=self._config.avd_name)
def Create(self,
force=False,
snapshot=False,
keep=False,
additional_apks=None,
privileged_apk_tuples=None,
cipd_json_output=None,
dry_run=False):
"""Create an instance of the AVD CIPD package.
This method:
- installs the requisite system image
- creates the AVD
- modifies the AVD's ini files to support running chromium tests
in chromium infrastructure
- optionally starts, installs additional apks and/or privileged apks, and
stops the AVD for snapshotting (default no)
- By default creates and uploads an instance of the AVD CIPD package
(can be turned off by dry_run flag).
- optionally deletes the AVD (default yes)
Args:
force: bool indicating whether to force create the AVD.
snapshot: bool indicating whether to snapshot the AVD before creating
the CIPD package.
keep: bool indicating whether to keep the AVD after creating
the CIPD package.
additional_apks: a list of strings contains the paths to the APKs. These
APKs will be installed after AVD is started.
privileged_apk_tuples: a list of (apk_path, device_partition) tuples where
|apk_path| is a string containing the path to the APK, and
|device_partition| is a string indicating the system image partition on
device that contains "priv-app" directory, e.g. "/system", "/product".
cipd_json_output: string path to pass to `cipd create` via -json-output.
dry_run: When set to True, it will skip the CIPD package creation
after creating the AVD.
"""
logging.info('Installing required packages.')
self._InstallCipdPackages(packages=[
self._config.emulator_package,
self._config.system_image_package,
])
android_avd_home = self._avd_home
if not os.path.exists(android_avd_home):
os.makedirs(android_avd_home)
avd_manager = _AvdManagerAgent(avd_home=android_avd_home,
sdk_root=self._emulator_sdk_root)
logging.info('Creating AVD.')
avd_manager.Create(avd_name=self._config.avd_name,
system_image=self._config.system_image_name,
force=force)
try:
logging.info('Modifying AVD configuration.')
# Clear out any previous configuration or state from this AVD.
root_ini = os.path.join(android_avd_home,
'%s.ini' % self._config.avd_name)
features_ini = os.path.join(self._emulator_home,
'advancedFeatures.ini')
avd_dir = self._avd_dir
with ini.update_ini_file(root_ini) as root_ini_contents:
root_ini_contents[
'path.rel'] = 'avd/%s.avd' % self._config.avd_name
with ini.update_ini_file(features_ini) as features_ini_contents:
# features_ini file will not be refreshed by avdmanager during
# creation. So explicitly clear its content to exclude any leftover
# from previous creation.
features_ini_contents.clear()
features_ini_contents.update(
self.avd_settings.advanced_features)
with ini.update_ini_file(
self._config_ini_path) as config_ini_contents:
height = self.avd_settings.screen.height or _DEFAULT_SCREEN_HEIGHT
width = self.avd_settings.screen.width or _DEFAULT_SCREEN_WIDTH
density = self.avd_settings.screen.density or _DEFAULT_SCREEN_DENSITY
config_ini_contents.update({
'disk.dataPartition.size': '4G',
'hw.keyboard': 'yes',
'hw.lcd.density': density,
'hw.lcd.height': height,
'hw.lcd.width': width,
'hw.mainKeys': 'no', # Show nav buttons on screen
})
if self.avd_settings.ram_size:
config_ini_contents[
'hw.ramSize'] = self.avd_settings.ram_size
config_ini_contents['hw.sdCard'] = 'yes'
if self.avd_settings.sdcard.size:
sdcard_path = os.path.join(avd_dir, _SDCARD_NAME)
mksdcard_path = os.path.join(
os.path.dirname(self._emulator_path), 'mksdcard')
cmd_helper.RunCmd([
mksdcard_path,
self.avd_settings.sdcard.size,
sdcard_path,
])
config_ini_contents['hw.sdCard.path'] = sdcard_path
# Start & stop the AVD.
self._Initialize()
instance = _AvdInstance(self._emulator_path, self._emulator_home,
self._config)
# Enable debug for snapshot when it is set to True
debug_tags = 'init,snapshot' if snapshot else None
# Installing privileged apks requires modifying the system image.
writable_system = bool(privileged_apk_tuples)
instance.Start(ensure_system_settings=False,
read_only=False,
writable_system=writable_system,
gpu_mode=_DEFAULT_GPU_MODE,
debug_tags=debug_tags)
assert instance.device is not None, '`instance.device` not initialized.'
# Android devices with full-disk encryption are encrypted on first boot,
# and then get decrypted to continue the boot process (See details in
# https://bit.ly/3agmjcM).
# Wait for this step to complete since it can take a while for old OSs
# like M, otherwise the avd may have "Encryption Unsuccessful" error.
instance.device.WaitUntilFullyBooted(decrypt=True,
timeout=180,
retries=0)
if additional_apks:
for additional_apk in additional_apks:
instance.device.Install(additional_apk,
allow_downgrade=True,
reinstall=True)
if privileged_apk_tuples:
system_app.InstallPrivilegedApps(instance.device,
privileged_apk_tuples)
# Always disable the network to prevent built-in system apps from
# updating themselves, which could take over package manager and
# cause shell command timeout.
logging.info('Disabling the network.')
settings.ConfigureContentSettings(
instance.device, settings.NETWORK_DISABLED_SETTINGS)
if snapshot:
# Reboot so that changes like disabling network can take effect.
instance.device.Reboot()
instance.SaveSnapshot()
instance.Stop()
# The multiinstance lock file seems to interfere with the emulator's
# operation in some circumstances (beyond the obvious -read-only ones),
# and there seems to be no mechanism by which it gets closed or deleted.
# See https://bit.ly/2pWQTH7 for context.
multiInstanceLockFile = os.path.join(avd_dir, 'multiinstance.lock')
if os.path.exists(multiInstanceLockFile):
os.unlink(multiInstanceLockFile)
package_def_content = {
'package':
self._config.avd_package.package_name,
'root':
self._emulator_home,
'install_mode':
'copy',
'data': [{
'dir': os.path.relpath(avd_dir, self._emulator_home)
}, {
'file': os.path.relpath(root_ini, self._emulator_home)
}, {
'file':
os.path.relpath(features_ini, self._emulator_home)
}],
}
logging.info('Creating AVD CIPD package.')
logging.debug('ensure file content: %s',
json.dumps(package_def_content, indent=2))
with tempfile_ext.TemporaryFileName(
suffix='.json') as package_def_path:
with open(package_def_path, 'w') as package_def_file:
json.dump(package_def_content, package_def_file)
logging.info(' %s', self._config.avd_package.package_name)
cipd_create_cmd = [
'cipd',
'create',
'-pkg-def',
package_def_path,
'-tag',
'emulator_version:%s' %
self._config.emulator_package.version,
'-tag',
'system_image_version:%s' %
self._config.system_image_package.version,
]
if cipd_json_output:
cipd_create_cmd.extend([
'-json-output',
cipd_json_output,
])
logging.info('running %r%s', cipd_create_cmd,
' (dry_run)' if dry_run else '')
if not dry_run:
try:
for line in cmd_helper.IterCmdOutputLines(
cipd_create_cmd):
logging.info(' %s', line)
except subprocess.CalledProcessError as e:
# avd.py is executed with python2.
# pylint: disable=W0707
raise AvdException('CIPD package creation failed: %s' %
str(e),
command=cipd_create_cmd)
finally:
if not keep:
logging.info('Deleting AVD.')
avd_manager.Delete(avd_name=self._config.avd_name)
def testIterCmdOutputLines_exitStatusIgnored(self):
for num, line in enumerate(
cmd_helper.IterCmdOutputLines('seq 10 && false', shell=True,
check_status=False), 1):
self.assertEquals(num, int(line))
def Create(self,
force=False,
snapshot=False,
keep=False,
cipd_json_output=None):
"""Create an instance of the AVD CIPD package.
This method:
- installs the requisite system image
- creates the AVD
- modifies the AVD's ini files to support running chromium tests
in chromium infrastructure
- optionally starts & stops the AVD for snapshotting (default no)
- creates and uploads an instance of the AVD CIPD package
- optionally deletes the AVD (default yes)
Args:
force: bool indicating whether to force create the AVD.
snapshot: bool indicating whether to snapshot the AVD before creating
the CIPD package.
keep: bool indicating whether to keep the AVD after creating
the CIPD package.
cipd_json_output: string path to pass to `cipd create` via -json-output.
"""
logging.info('Installing required packages.')
self.Install(packages=[
self._config.emulator_package,
self._config.system_image_package,
])
android_avd_home = os.path.join(self._emulator_home, 'avd')
if not os.path.exists(android_avd_home):
os.makedirs(android_avd_home)
avd_manager = _AvdManagerAgent(avd_home=android_avd_home,
sdk_root=self._emulator_sdk_root)
logging.info('Creating AVD.')
avd_manager.Create(avd_name=self._config.avd_name,
system_image=self._config.system_image_name,
force=force,
sdcard=self._config.avd_settings.sdcard.size)
try:
logging.info('Modifying AVD configuration.')
# Clear out any previous configuration or state from this AVD.
root_ini = os.path.join(android_avd_home,
'%s.ini' % self._config.avd_name)
avd_dir = os.path.join(android_avd_home,
'%s.avd' % self._config.avd_name)
config_ini = os.path.join(avd_dir, 'config.ini')
with open(root_ini, 'a') as root_ini_file:
root_ini_file.write('path.rel=avd/%s.avd\n' %
self._config.avd_name)
height = (self._config.avd_settings.screen.height
or _DEFAULT_SCREEN_HEIGHT)
width = (self._config.avd_settings.screen.width
or _DEFAULT_SCREEN_WIDTH)
density = (self._config.avd_settings.screen.density
or _DEFAULT_SCREEN_DENSITY)
with open(config_ini, 'a') as config_ini_file:
config_ini_contents = _CONFIG_INI_CONTENTS.format(
density=density, height=height, width=width)
config_ini_file.write(config_ini_contents)
# Start & stop the AVD.
self._Initialize()
instance = _AvdInstance(self._emulator_path, self._config.avd_name,
self._emulator_home)
instance.Start(read_only=False, snapshot_save=snapshot)
device_utils.DeviceUtils(instance.serial).WaitUntilFullyBooted(
timeout=180, retries=0)
instance.Stop()
# The multiinstance lock file seems to interfere with the emulator's
# operation in some circumstances (beyond the obvious -read-only ones),
# and there seems to be no mechanism by which it gets closed or deleted.
# See https://bit.ly/2pWQTH7 for context.
multiInstanceLockFile = os.path.join(avd_dir, 'multiinstance.lock')
if os.path.exists(multiInstanceLockFile):
os.unlink(multiInstanceLockFile)
package_def_content = {
'package':
self._config.avd_package.package_name,
'root':
self._emulator_home,
'install_mode':
'copy',
'data': [
{
'dir': os.path.relpath(avd_dir, self._emulator_home)
},
{
'file': os.path.relpath(root_ini, self._emulator_home)
},
],
}
logging.info('Creating AVD CIPD package.')
logging.debug('ensure file content: %s',
json.dumps(package_def_content, indent=2))
with tempfile_ext.TemporaryFileName(
suffix='.json') as package_def_path:
with open(package_def_path, 'w') as package_def_file:
json.dump(package_def_content, package_def_file)
logging.info(' %s', self._config.avd_package.package_name)
cipd_create_cmd = [
'cipd',
'create',
'-pkg-def',
package_def_path,
]
if cipd_json_output:
cipd_create_cmd.extend([
'-json-output',
cipd_json_output,
])
try:
for line in cmd_helper.IterCmdOutputLines(cipd_create_cmd):
logging.info(' %s', line)
except subprocess.CalledProcessError as e:
raise AvdException('CIPD package creation failed: %s' %
str(e),
command=cipd_create_cmd)
finally:
if not keep:
logging.info('Deleting AVD.')
avd_manager.Delete(avd_name=self._config.avd_name)
def testIterCmdOutputLines_success(self):
for num, line in enumerate(
cmd_helper.IterCmdOutputLines(['seq', '10']), 1):
self.assertEquals(num, int(line))
def Create(self,
force=False,
snapshot=False,
keep=False,
cipd_json_output=None):
"""Create an instance of the AVD CIPD package.
This method:
- installs the requisite system image
- creates the AVD
- modifies the AVD's ini files to support running chromium tests
in chromium infrastructure
- optionally starts & stops the AVD for snapshotting (default no)
- creates and uploads an instance of the AVD CIPD package
- optionally deletes the AVD (default yes)
Args:
force: bool indicating whether to force create the AVD.
snapshot: bool indicating whether to snapshot the AVD before creating
the CIPD package.
keep: bool indicating whether to keep the AVD after creating
the CIPD package.
cipd_json_output: string path to pass to `cipd create` via -json-output.
"""
logging.info('Installing required packages.')
self.Install(packages=[self._config.system_image_package])
android_avd_home = os.path.join(self._emulator_home, 'avd')
if not os.path.exists(android_avd_home):
os.makedirs(android_avd_home)
avd_manager = _AvdManagerAgent(avd_home=android_avd_home,
sdk_root=self._emulator_sdk_root)
logging.info('Creating AVD.')
avd_manager.Create(avd_name=self._config.avd_name,
system_image=self._config.system_image_name,
force=force)
try:
logging.info('Modifying AVD configuration.')
root_ini = os.path.join(android_avd_home,
'%s.ini' % self._config.avd_name)
avd_dir = os.path.join(android_avd_home,
'%s.avd' % self._config.avd_name)
config_ini = os.path.join(avd_dir, 'config.ini')
with open(root_ini, 'a') as root_ini_file:
root_ini_file.write('path.rel=avd/%s.avd\n' %
self._config.avd_name)
with open(config_ini, 'a') as config_ini_file:
config_ini_file.write('disk.dataPartition.size=4G\n')
# Start & stop the AVD.
if snapshot:
# TODO(crbug.com/922145): Implement support for snapshotting.
raise NotImplementedError('Snapshotting is not supported yet.')
package_def_content = {
'package':
self._config.avd_package.package_name,
'root':
self._emulator_home,
'install_mode':
'copy',
'data': [
{
'dir': os.path.relpath(avd_dir, self._emulator_home)
},
{
'file': os.path.relpath(root_ini, self._emulator_home)
},
],
}
logging.info('Creating AVD CIPD package.')
logging.debug('ensure file content: %s',
json.dumps(package_def_content, indent=2))
with tempfile_ext.TemporaryFileName(
suffix='.json') as package_def_path:
with open(package_def_path, 'w') as package_def_file:
json.dump(package_def_content, package_def_file)
logging.info(' %s', self._config.avd_package.package_name)
cipd_create_cmd = [
'cipd',
'create',
'-pkg-def',
package_def_path,
]
if cipd_json_output:
cipd_create_cmd.extend([
'-json-output',
cipd_json_output,
])
try:
for line in cmd_helper.IterCmdOutputLines(cipd_create_cmd):
logging.info(' %s', line)
except subprocess.CalledProcessError as e:
raise AvdException('CIPD package creation failed: %s' %
str(e),
command=cipd_create_cmd)
finally:
if not keep:
logging.info('Deleting AVD.')
avd_manager.Delete(avd_name=self._config.avd_name)