| #!/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) |
| |
| 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') |
| |