11eb847a20
Change-Id: Id479e8c29cff650de17ea2f58d1c3811b2dbac86 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/225544 Reviewed-by: Kevin Lubick <kjlubick@google.com> Reviewed-by: Joe Gregorio <jcgregorio@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
86 lines
3.3 KiB
Python
86 lines
3.3 KiB
Python
# Copyright 2018 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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DOCKER_IMAGE = 'gcr.io/skia-public/android-skqp:r20_v1'
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INNER_BUILD_DIR = '/SRC/skia/infra/skqp'
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INNER_BUILD_SCRIPT = './build_apk.sh'
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BUILD_PRODUCTS_ISOLATE_WHITELIST_SKQP = [
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'*.apk'
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]
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def compile_fn(api, checkout_root, _ignore):
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out_dir = api.vars.cache_dir.join('docker', 'skqp')
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# We want to make sure the directories exist and were created by chrome-bot,
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# because if that isn't the case, docker will make them and they will be
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# owned by root, which causes mysterious failures. To mitigate this risk
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# further, we don't use the same out_dir as everyone else (thus the _ignore)
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# param. Instead, we use a "skqp" subdirectory in the "docker" named_cache.
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api.file.ensure_directory('mkdirs out_dir', out_dir, mode=0777)
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# This uses the emscriptem sdk docker image and says "run the
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# build_apk.sh helper script in there". Additionally, it binds two
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# folders: the skia checkout to /SRC and the output directory to /OUT
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# The called helper script will make the compile happen and put the
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# output in the right spot. The neat thing is that since the Skia checkout
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# (and, by extension, the build script) is not a part of the image, but
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# bound in at runtime, we don't have to re-build the image, except when the
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# toolchain changes.
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cmd = ['docker', 'run', '--rm',
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'--workdir', INNER_BUILD_DIR,
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'--volume', '%s:/SRC' % checkout_root,
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'--volume', '%s:/OUT' % out_dir,
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DOCKER_IMAGE, INNER_BUILD_SCRIPT]
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# Override DOCKER_CONFIG set by Kitchen.
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env = {'DOCKER_CONFIG': '/home/chrome-bot/.docker'}
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with api.env(env):
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api.run(
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api.step,
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'Build SKQP apk with Docker',
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cmd=cmd)
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def copy_extra_build_products(api, _ignore, dst):
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out_dir = api.vars.cache_dir.join('docker', 'skqp')
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# We don't use the normal copy_build_products because it uses
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# shutil.move, which attempts to delete the previous file, which
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# doesn't work because the docker created outputs are read-only and
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# owned by root (aka only docker images). It's likely safe to change
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# the shutil.move in the original script to a non-deleting thing
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# (like copy or copyfile), but there's some subtle behavior differences
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# especially with directories, that kjlubick felt it best not to risk it.
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api.python.inline(
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name='copy apk output',
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program='''import errno
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import glob
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import os
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import shutil
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import sys
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src = sys.argv[1]
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dst = sys.argv[2]
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build_products_whitelist = %s
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try:
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os.makedirs(dst)
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except OSError as e:
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if e.errno != errno.EEXIST:
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raise
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for pattern in build_products_whitelist:
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path = os.path.join(src, pattern)
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for f in glob.glob(path):
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dst_path = os.path.join(dst, os.path.relpath(f, src))
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if not os.path.isdir(os.path.dirname(dst_path)):
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os.makedirs(os.path.dirname(dst_path))
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print 'Copying build product %%s to %%s' %% (f, dst_path)
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# Because Docker usually has some strange permissions (like root
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# ownership), we'd rather not keep those around. copyfile doesn't
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# keep the metadata around, so that helps us.
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shutil.copyfile(f, dst_path)
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''' % str(BUILD_PRODUCTS_ISOLATE_WHITELIST_SKQP),
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args=[out_dir, dst],
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infra_step=True)
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