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# Copyright 2014 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.
# pylint: disable=W0201
"""Default flavor utils class, used for desktop builders."""
import json
WIN_TOOLCHAIN_DIR = 't'
class DeviceDirs(object):
def __init__(self,
dm_dir,
perf_data_dir,
resource_dir,
images_dir,
skp_dir,
svg_dir,
tmp_dir):
self._dm_dir = dm_dir
self._perf_data_dir = perf_data_dir
self._resource_dir = resource_dir
self._images_dir = images_dir
self._skp_dir = skp_dir
self._svg_dir = svg_dir
self._tmp_dir = tmp_dir
@property
def dm_dir(self):
"""Where DM writes."""
return self._dm_dir
@property
def perf_data_dir(self):
return self._perf_data_dir
@property
def resource_dir(self):
return self._resource_dir
@property
def images_dir(self):
return self._images_dir
@property
def skp_dir(self):
"""Holds SKP files that are consumed by RenderSKPs and BenchPictures."""
return self._skp_dir
@property
def svg_dir(self):
return self._svg_dir
@property
def tmp_dir(self):
return self._tmp_dir
class DefaultFlavorUtils(object):
"""Utilities to be used by build steps.
The methods in this class define how certain high-level functions should
work. Each build step flavor should correspond to a subclass of
DefaultFlavorUtils which may override any of these functions as appropriate
for that flavor.
For example, the AndroidFlavorUtils will override the functions for
copying files between the host and Android device, as well as the
'step' function, so that commands may be run through ADB.
"""
def __init__(self, module):
# Store a pointer to the parent recipe module (SkiaFlavorApi) so that
# FlavorUtils objects can do recipe module-like things, like run steps or
# access module-level resources.
self.module = module
# self.m is just a shortcut so that FlavorUtils objects can use the same
# syntax as regular recipe modules to run steps, eg: self.m.step(...)
self.m = module.m
self._chrome_path = None
self._win_toolchain_dir = self.m.vars.slave_dir.join(WIN_TOOLCHAIN_DIR)
win_toolchain_asset_path = self.m.vars.infrabots_dir.join(
'assets', 'win_toolchain', 'VERSION')
if not self.m.path.exists(win_toolchain_asset_path):
self._win_toolchain_dir = self.m.vars.slave_dir
def copy_extra_build_products(self, swarming_out_dir):
pass
@property
def out_dir(self):
"""Flavor-specific out directory."""
return self.m.vars.skia_out.join(self.m.vars.configuration)
def device_path_join(self, *args):
"""Like os.path.join(), but for paths on a connected device."""
return self.m.path.join(*args)
def copy_directory_contents_to_device(self, host_dir, device_dir):
"""Like shutil.copytree(), but for copying to a connected device."""
# For "normal" builders who don't have an attached device, we expect
# host_dir and device_dir to be the same.
if str(host_dir) != str(device_dir):
raise ValueError('For builders who do not have attached devices, copying '
'from host to device is undefined and only allowed if '
'host_path and device_path are the same (%s vs %s).' % (
str(host_dir), str(device_dir)))
def copy_directory_contents_to_host(self, device_dir, host_dir):
"""Like shutil.copytree(), but for copying from a connected device."""
# For "normal" builders who don't have an attached device, we expect
# host_dir and device_dir to be the same.
if str(host_dir) != str(device_dir):
raise ValueError('For builders who do not have attached devices, copying '
'from device to host is undefined and only allowed if '
'host_path and device_path are the same (%s vs %s).' % (
str(host_dir), str(device_dir)))
def copy_file_to_device(self, host_path, device_path):
"""Like shutil.copyfile, but for copying to a connected device."""
# For "normal" builders who don't have an attached device, we expect
# host_dir and device_dir to be the same.
if str(host_path) != str(device_path):
raise ValueError('For builders who do not have attached devices, copying '
'from host to device is undefined and only allowed if '
'host_path and device_path are the same (%s vs %s).' % (
str(host_path), str(device_path)))
def create_clean_device_dir(self, path):
"""Like shutil.rmtree() + os.makedirs(), but on a connected device."""
self.create_clean_host_dir(path)
def create_clean_host_dir(self, path):
"""Convenience function for creating a clean directory."""
self.m.run.rmtree(path)
self.m.shutil.makedirs(
self.m.path.basename(path), path, infra_step=True)
def install(self):
"""Run device-specific installation steps."""
self.device_dirs = DeviceDirs(
dm_dir=self.m.vars.dm_dir,
perf_data_dir=self.m.vars.perf_data_dir,
resource_dir=self.m.vars.resource_dir,
images_dir=self.m.vars.images_dir,
skp_dir=self.m.vars.local_skp_dir,
svg_dir=self.m.vars.local_svg_dir,
tmp_dir=self.m.vars.tmp_dir)
def cleanup_steps(self):
"""Run any device-specific cleanup steps."""
pass
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