blob: 754e23ca3072f9f48d4a946c8c9d0412ed41df6e [file] [log] [blame]
#!/usr/bin/env python
#
# Copyright 2016 Google Inc.
#
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import android_devices
import default_flavor
import os
"""Android flavor utils, used for building for and running tests on Android."""
class _ADBWrapper(object):
"""Wrapper for ADB."""
def __init__(self, path_to_adb, serial, android_flavor):
self._adb = path_to_adb
self._serial = serial
self._wait_count = 0
self._android_flavor = android_flavor
def wait_for_device(self):
"""Run 'adb wait-for-device'."""
self._wait_count += 1
cmd = [
os.path.join(self._android_flavor.android_bin, 'adb_wait_for_device'),
'-s', self._serial,
]
self._android_flavor._bot_info.run(
cmd, env=self._android_flavor._default_env)
cmd = [
os.path.join(self._android_flavor.android_bin, 'adb_wait_for_charge'),
'-s', self._serial,
]
self._android_flavor._bot_info.run(
cmd, env=self._android_flavor._default_env)
def maybe_wait_for_device(self):
"""Run 'adb wait-for-device' if it hasn't already been run."""
if self._wait_count == 0:
self.wait_for_device()
def __call__(self, *args, **kwargs):
self.maybe_wait_for_device()
return self._android_flavor._bot_info.run(self._adb + args, **kwargs)
class AndroidFlavorUtils(default_flavor.DefaultFlavorUtils):
def __init__(self, skia_api):
super(AndroidFlavorUtils, self).__init__(skia_api)
self.device = self._bot_info.spec['device_cfg']
slave_info = android_devices.SLAVE_INFO.get(
self._bot_info.slave_name,
android_devices.SLAVE_INFO['default'])
self.serial = slave_info.serial
self.android_bin = os.path.join(
self._bot_info.skia_dir, 'platform_tools', 'android', 'bin')
self._android_sdk_root = slave_info.android_sdk_root
self._adb = _ADBWrapper(
os.path.join(self._android_sdk_root, 'platform-tools', 'adb'),
self.serial,
self)
self._has_root = slave_info.has_root
self._default_env = {'ANDROID_SDK_ROOT': self._android_sdk_root,
'ANDROID_HOME': self._android_sdk_root,
'SKIA_ANDROID_VERBOSE_SETUP': '1'}
def step(self, name, cmd, env=None, **kwargs):
self._adb.maybe_wait_for_device()
args = [self.android_bin.join('android_run_skia'),
'--verbose',
'--logcat',
'-d', self.device,
'-s', self.serial,
'-t', self._bot_info.configuration,
]
env = dict(env or {})
env.update(self._default_env)
return self._bot_info.run(self._bot_info.m.step, name=name, cmd=args + cmd,
env=env, **kwargs)
def compile(self, target):
"""Build the given target."""
env = dict(self._default_env)
ccache = self._bot_info.ccache
if ccache:
env['ANDROID_MAKE_CCACHE'] = ccache
cmd = [os.path.join(self.android_bin, 'android_ninja'), target,
'-d', self.device]
if 'Clang' in self._bot_info.name:
cmd.append('--clang')
self._bot_info.run(cmd, env=env)
def device_path_join(self, *args):
"""Like os.path.join(), but for paths on a connected Android device."""
return '/'.join(args)
def device_path_exists(self, path):
"""Like os.path.exists(), but for paths on a connected device."""
exists_str = 'FILE_EXISTS'
return exists_str in self._adb(
name='exists %s' % self._bot_info.m.path.basename(path),
serial=self.serial,
cmd=['shell', 'if', '[', '-e', path, '];',
'then', 'echo', exists_str + ';', 'fi'],
stdout=self._bot_info.m.raw_io.output(),
infra_step=True
).stdout
def _remove_device_dir(self, path):
"""Remove the directory on the device."""
self._adb(name='rmdir %s' % self._bot_info.m.path.basename(path),
serial=self.serial,
cmd=['shell', 'rm', '-r', path],
infra_step=True)
# Sometimes the removal fails silently. Verify that it worked.
if self.device_path_exists(path):
raise Exception('Failed to remove %s!' % path) # pragma: no cover
def _create_device_dir(self, path):
"""Create the directory on the device."""
self._adb(name='mkdir %s' % self._bot_info.m.path.basename(path),
serial=self.serial,
cmd=['shell', 'mkdir', '-p', path],
infra_step=True)
def copy_directory_contents_to_device(self, host_dir, device_dir):
"""Like shutil.copytree(), but for copying to a connected device."""
self._bot_info.run(
self._bot_info.m.step,
name='push %s' % self._bot_info.m.path.basename(host_dir),
cmd=[self.android_bin.join('adb_push_if_needed'), '--verbose',
'-s', self.serial, host_dir, device_dir],
env=self._default_env,
infra_step=True)
def copy_directory_contents_to_host(self, device_dir, host_dir):
"""Like shutil.copytree(), but for copying from a connected device."""
self._bot_info.run(
self._bot_info.m.step,
name='pull %s' % self._bot_info.m.path.basename(device_dir),
cmd=[self.android_bin.join('adb_pull_if_needed'), '--verbose',
'-s', self.serial, device_dir, host_dir],
env=self._default_env,
infra_step=True)
def copy_file_to_device(self, host_path, device_path):
"""Like shutil.copyfile, but for copying to a connected device."""
self._adb(name='push %s' % self._bot_info.m.path.basename(host_path),
serial=self.serial,
cmd=['push', host_path, device_path],
infra_step=True)
def create_clean_device_dir(self, path):
"""Like shutil.rmtree() + os.makedirs(), but on a connected device."""
self._remove_device_dir(path)
self._create_device_dir(path)
def install(self):
"""Run device-specific installation steps."""
if self._has_root:
self._adb(name='adb root',
serial=self.serial,
cmd=['root'],
infra_step=True)
# Wait for the device to reconnect.
self._bot_info.run(
self._bot_info.m.step,
name='wait',
cmd=['sleep', '10'],
infra_step=True)
self._adb.wait_for_device()
# TODO(borenet): Set CPU scaling mode to 'performance'.
self._bot_info.run(self._bot_info.m.step,
name='kill skia',
cmd=[self.android_bin.join('android_kill_skia'),
'--verbose', '-s', self.serial],
env=self._default_env,
infra_step=True)
if self._has_root:
self._adb(name='stop shell',
serial=self.serial,
cmd=['shell', 'stop'],
infra_step=True)
# Print out battery stats.
self._adb(name='starting battery stats',
serial=self.serial,
cmd=['shell', 'dumpsys', 'batteryproperties'],
infra_step=True)
def cleanup_steps(self):
"""Run any device-specific cleanup steps."""
self._adb(name='final battery stats',
serial=self.serial,
cmd=['shell', 'dumpsys', 'batteryproperties'],
infra_step=True)
self._adb(name='reboot',
serial=self.serial,
cmd=['reboot'],
infra_step=True)
self._bot_info.run(
self._bot_info.m.step,
name='wait for reboot',
cmd=['sleep', '10'],
infra_step=True)
self._adb.wait_for_device()
def read_file_on_device(self, path, *args, **kwargs):
"""Read the given file."""
return self._adb(name='read %s' % self._bot_info.m.path.basename(path),
serial=self.serial,
cmd=['shell', 'cat', path],
stdout=self._bot_info.m.raw_io.output(),
infra_step=True).stdout.rstrip()
def remove_file_on_device(self, path, *args, **kwargs):
"""Delete the given file."""
return self._adb(name='rm %s' % self._bot_info.m.path.basename(path),
serial=self.serial,
cmd=['shell', 'rm', '-f', path],
infra_step=True,
*args,
**kwargs)
def get_device_dirs(self):
""" Set the directories which will be used by the build steps."""
device_scratch_dir = self._adb(
name='get EXTERNAL_STORAGE dir',
serial=self.serial,
cmd=['shell', 'echo', '$EXTERNAL_STORAGE'],
)
prefix = self.device_path_join(device_scratch_dir, 'skiabot', 'skia_')
return default_flavor.DeviceDirs(
dm_dir=prefix + 'dm',
perf_data_dir=prefix + 'perf',
resource_dir=prefix + 'resources',
images_dir=prefix + 'images',
skp_dir=prefix + 'skp/skps',
tmp_dir=prefix + 'tmp_dir')