672 lines
		
	
	
		
			27 KiB
		
	
	
	
		
			Python
		
	
	
		
			Executable File
		
	
	
			
		
		
	
	
			672 lines
		
	
	
		
			27 KiB
		
	
	
	
		
			Python
		
	
	
		
			Executable File
		
	
	
#!/usr/bin/env python3
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# Copyright (C) 2017 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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#      http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import argparse
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import hashlib
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import logging
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import os
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import shutil
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import subprocess
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import stat
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import sys
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import tempfile
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import zipfile
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from collections import namedtuple
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from platform import system, machine
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# The format for the deps below is the following:
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# (target_folder, source_url, sha1, target_os, target_arch)
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# |source_url| can be either a git repo or a http url.
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# If a git repo, |checksum| is the SHA1 committish that will be checked out.
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# If a http url, |checksum| is the SHA256 of the downloaded file.
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# If the url is a .zip or .tgz file it will be automatically deflated under
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# |target_folder|, taking care of stripping the root folder if it's a single
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# root (to avoid ending up with buildtools/protobuf/protobuf-1.2.3/... and have
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# instead just buildtools/protobuf).
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# |target_os| is either 'darwin', 'linux', 'windows' or 'all'
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# |target_arch| is either 'x64', 'arm64' or 'all'
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# in both cases the dep only applies on matching platforms
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# |target_arch| can be 'all' when 'target_os' is not 'all' for example in the
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# case of MacOS universal binaries.
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Dependency = namedtuple(
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    'Dependency',
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    ['target_folder', 'source_url', 'checksum', 'target_os', 'target_arch'])
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# This is to remove old directories when build tools get {re,}moved. This is to
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# avoid accidentally referring to stale dir in custom user scripts.
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CLEANUP_OLD_DIRS = [
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    'buildtools/nodejs',  # Moved to buildtools/{mac,linux64}/nodejs
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    'buildtools/emsdk',  # Moved to buildtools/{mac,linux64}/emsdk
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    'buildtools/test_data',  # Moved to test/data by r.android.com/1539381 .
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    'buildtools/d8',  # Removed by r.android.com/1424334 .
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]
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# Dependencies required to build code on the host or when targeting desktop OS.
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BUILD_DEPS_TOOLCHAIN_HOST = [
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    # GN. From https://chrome-infra-packages.appspot.com/dl/gn/gn/.
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    # git_revision:0725d7827575b239594fbc8fd5192873a1d62f44 .
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    Dependency(
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        'buildtools/mac/gn',
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        'https://storage.googleapis.com/perfetto/gn-mac-1968-0725d782',
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        '9ced623a664560bba38bbadb9b91158ca4186358c847e17ab7d982b351373c2e',
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        'darwin', 'x64'),
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    Dependency(
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        'buildtools/mac/gn',
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        'https://storage.googleapis.com/perfetto/gn-mac-arm64-1968-0725d782',
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        'd22336b5210b4dad5e36e8c28ce81187f491822cf4d8fd0a257b30d6bee3fd3f',
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        'darwin', 'arm64'),
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    Dependency(
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        'buildtools/linux64/gn',
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        'https://storage.googleapis.com/perfetto/gn-linux64-1968-0725d782',
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        'f706aaa0676e3e22f5fc9ca482295d7caee8535d1869f99efa2358177b64f5cd',
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        'linux', 'x64'),
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    Dependency(
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        'buildtools/win/gn.exe',
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        'https://storage.googleapis.com/perfetto/gn-win-1968-0725d782',
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        '001f777f023c7a6959c778fb3a6b6cfc63f6baef953410ecdeaec350fb12285b',
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        'windows', 'x64'),
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    # clang-format
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    # From https://chromium.googlesource.com/chromium/src/buildtools/+/refs/heads/master/mac/clang-format.sha1
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    Dependency(
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        'buildtools/mac/clang-format',
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        'https://storage.googleapis.com/chromium-clang-format/62bde1baa7196ad9df969fc1f06b66360b1a927b',
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        '6df686a937443cbe6efc013467a7ba5f98d3f187eb7765bb7abc6ce47626cf66',
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        'darwin', 'all'),
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    # From https://chromium.googlesource.com/chromium/src/buildtools/+/refs/heads/master/linux64/clang-format.sha1
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    Dependency(
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        'buildtools/linux64/clang-format',
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        'https://storage.googleapis.com/chromium-clang-format/1baf0089e895c989a311b6a38ed94d0e8be4c0a7',
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        'd02a97a87e8c28898033aaf5986967b24dc47ebd5b376e1cd93e5009f22cd75e',
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        'linux', 'x64'),
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    # From https://chromium.googlesource.com/chromium/src/buildtools/+/refs/heads/master/win/clang-format.exe.sha1
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    Dependency(
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        'buildtools/win/clang-format.exe',
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        'https://storage.googleapis.com/chromium-clang-format/d4afd4eba27022f5f6d518133aebde57281677c9',
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        '2ba1b4d3ade90ea80316890b598ab5fc16777572be26afec6ce23117da121b80',
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        'windows', 'x64'),
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    # Keep the SHA1 in sync with |clang_format_rev| in chromium //buildtools/DEPS.
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    Dependency(
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        'buildtools/clang_format/script',
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        'https://chromium.googlesource.com/chromium/llvm-project/cfe/tools/clang-format.git',
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        '96636aa0e9f047f17447f2d45a094d0b59ed7917', 'all', 'all'),
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    # Ninja
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    Dependency(
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        'buildtools/mac/ninja',
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        'https://storage.googleapis.com/perfetto/ninja-mac-x64_and_arm64-182',
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        '36e8b7aaa06911e1334feb664dd731a1cd69a15eb916a231a3d10ff65fca2c73',
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        'darwin', 'all'),
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    Dependency(
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        'buildtools/linux64/ninja',
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        'https://storage.googleapis.com/perfetto/ninja-linux64-182',
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        '54ac6a01362190aaabf4cf276f9c8982cdf11b225438940fdde3339be0f2ecdc',
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        'linux', 'x64'),
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    Dependency(
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        'buildtools/win/ninja.exe',
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        'https://storage.googleapis.com/perfetto/ninja-win-182',
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        '09ced0fcd1a4dec7d1b798a2cf9ce5d20e5d2fbc2337343827f192ce47d0f491',
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        'windows', 'x64'),
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    # Keep the revision in sync with Chrome's PACKAGE_VERSION in
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    # tools/clang/scripts/update.py.
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    Dependency(
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        'buildtools/linux64/clang.tgz',
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        'https://commondatastorage.googleapis.com/chromium-browser-clang/Linux_x64/clang-llvmorg-14-init-3191-g0e03450a-1.tgz',
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        'dd7479d43ce61401e057a5dee8b7e32bc2bd0d0e15d4f46c6858daf9170c9978',
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        'linux', 'x64'),
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    Dependency(
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        'buildtools/win/clang.tgz',
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        'https://commondatastorage.googleapis.com/chromium-browser-clang/Win/clang-llvmorg-14-init-3191-g0e03450a-1.tgz',
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        '4292d191742e7120200c63224f02e1f2f2a7be8b57c0f18edf6ca0955bdd43df',
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        'windows', 'x64'),
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]
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BUILD_DEPS_HOST = [
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    # Keep in sync with Android's //external/googletest/README.version.
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    Dependency(
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        'buildtools/googletest',
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        'https://android.googlesource.com/platform/external/googletest.git',
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        '3f05f651ae3621db58468153e32016bc1397800b', 'all', 'all'),
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    # Keep in sync with Chromium's //third_party/protobuf.
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    Dependency(
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        'buildtools/protobuf',
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        'https://chromium.googlesource.com/external/github.com/google/protobuf.git',
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        '6a59a2ad1f61d9696092f79b6d74368b4d7970a3',  # refs/tags/v3.9.0
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        'all',
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        'all'),
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    # libc++, libc++abi and libunwind for Linux where we need to rebuild the C++
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    # lib from sources. Keep the SHA1s in sync with Chrome's src/buildtools/DEPS.
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    Dependency(
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        'buildtools/libcxx',
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        'https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxx.git',
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        'd9040c75cfea5928c804ab7c235fed06a63f743a', 'all', 'all'),
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    Dependency(
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        'buildtools/libcxxabi',
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        'https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxxabi.git',
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        '196ba1aaa8ac285d94f4ea8d9836390a45360533', 'all', 'all'),
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    Dependency(
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        'buildtools/libunwind',
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        'https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libunwind.git',
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        'd999d54f4bca789543a2eb6c995af2d9b5a1f3ed', 'all', 'all'),
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    # Keep in sync with chromium DEPS.
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    Dependency(
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        'buildtools/libfuzzer',
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        'https://chromium.googlesource.com/chromium/llvm-project/compiler-rt/lib/fuzzer.git',
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        'debe7d2d1982e540fbd6bd78604bf001753f9e74', 'linux', 'all'),
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    # Benchmarking tool.
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    Dependency(
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        'buildtools/benchmark',
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        'https://chromium.googlesource.com/external/github.com/google/benchmark.git',
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        '090faecb454fbd6e6e17a75ef8146acb037118d4', 'all', 'all'),
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    # Libbacktrace, for stacktraces in Linux/Android debug builds.
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    # From https://github.com/ianlancetaylor/libbacktrace/archive/177940370e4a6b2509e92a0aaa9749184e64af43.zip
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    Dependency(
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        'buildtools/libbacktrace.zip',
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        'https://storage.googleapis.com/perfetto/libbacktrace-177940370e4a6b2509e92a0aaa9749184e64af43.zip',
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        '21ac9a4209f7aeef766c482be53a7fa365063c031c7077e2070b491202983b31',
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        'all', 'all'),
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    # Sqlite for the trace processing library.
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    # This is the amalgamated source whose compiled output is meant to be faster.
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    # We still pull the full source for the extensions (which are not available
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    # in the amalgamation).
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    # If updating the version, also update bazel/deps.bzl.
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    Dependency(
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        'buildtools/sqlite.zip',
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        'https://storage.googleapis.com/perfetto/sqlite-amalgamation-3350400.zip',
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        'f3bf0df69f5de0675196f4644e05d07dbc698d674dc563a12eff17d5b215cdf5',
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        'all', 'all'),
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    Dependency(
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        'buildtools/sqlite_src',
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        'https://chromium.googlesource.com/external/github.com/sqlite/sqlite.git',
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        'ee3686eb50c0e3dbb087c9a0976f7e37e1b014ae',  # refs/tags/version-3.32.3.
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        'all',
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        'all'),
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    # JsonCpp for legacy json import. Used only by the trace processor in
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    # standalone builds.
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    # If updating the version, also update bazel/deps.bzl.
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    Dependency(
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        'buildtools/jsoncpp',
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        'https://chromium.googlesource.com/external/github.com/open-source-parsers/jsoncpp.git',
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        '6aba23f4a8628d599a9ef7fa4811c4ff6e4070e2',  # refs/tags/1.9.3.
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        'all',
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        'all'),
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    # Archive with only the demangling sources from llvm-project.
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    # See tools/repackage_llvm_demangler.sh on how to update this.
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    # File suffix is the git reference to the commit at which we rearchived the
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    # sources, as hosted on https://llvm.googlesource.com/llvm-project.
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    # If updating the version, also update bazel/deps.bzl.
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    Dependency(
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        'buildtools/llvm-project.tgz',
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        'https://storage.googleapis.com/perfetto/llvm-project-3b4c59c156919902c785ce3cbae0eee2ee53064d.tgz',
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        'f4a52e7f36edd7cacc844d5ae0e5f60b6f57c5afc40683e99f295886c9ce8ff4',
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        'all', 'all'),
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    # These dependencies are for libunwindstack, which is used by src/profiling.
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    Dependency('buildtools/android-core',
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               'https://android.googlesource.com/platform/system/core.git',
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               '9e6cef7f07d8c11b3ea820938aeb7ff2e9dbaa52', 'all', 'all'),
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    Dependency(
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        'buildtools/android-unwinding',
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        'https://android.googlesource.com/platform/system/unwinding.git',
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        '215644709bd7bbda4c05a9db4d55e96be61bcf64', 'all', 'all'),
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    Dependency('buildtools/android-logging',
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               'https://android.googlesource.com/platform/system/logging.git',
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               '7b36b566c9113fc703d68f76e8f40c0c2432481c', 'all', 'all'),
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    Dependency('buildtools/android-libbase',
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               'https://android.googlesource.com/platform/system/libbase.git',
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               '78f1c2f83e625bdf66d55b48bdb3a301c20d2fb3', 'all', 'all'),
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    Dependency(
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        'buildtools/android-libprocinfo',
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        'https://android.googlesource.com/platform/system/libprocinfo.git',
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        'fd214c13ededecae97a3b15b5fccc8925a749a84', 'all', 'all'),
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    Dependency('buildtools/lzma',
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               'https://android.googlesource.com/platform/external/lzma.git',
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               '7851dce6f4ca17f5caa1c93a4e0a45686b1d56c3', 'all', 'all'),
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    Dependency('buildtools/bionic',
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               'https://android.googlesource.com/platform/bionic.git',
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               '332065d57e734b65f56474d136d22d767e36cbcd', 'all', 'all'),
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    # Zlib used both in the tracing binaries, as well as the trace processor and
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    # assorted tools.
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    # If updating the version, also update bazel/deps.bzl.
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    Dependency('buildtools/zlib',
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               'https://android.googlesource.com/platform/external/zlib.git',
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               '5c85a2da4c13eda07f69d81a1579a5afddd35f59', 'all', 'all'),
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    # Linenoise, used only by trace_processor in standalone builds.
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    # If updating the version, also update bazel/deps.bzl.
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    Dependency('buildtools/linenoise',
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               'https://fuchsia.googlesource.com/third_party/linenoise.git',
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               'c894b9e59f02203dbe4e2be657572cf88c4230c3', 'all', 'all'),
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    # Bloaty, used to investigate binary size
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    Dependency(
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        'buildtools/bloaty.zip',
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        'https://storage.googleapis.com/perfetto/bloaty-1.1-b3b829de35babc2fe831b9488ad2e50bca939412-mac.zip',
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        '2d301bd72a20e3f42888c9274ceb4dca76c103608053572322412c2c65ab8cb8',
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        'darwin', 'all'),
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]
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# Dependencies required to build Android code.
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# URLs and SHA1s taken from:
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# - https://dl.google.com/android/repository/repository-11.xml
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# - https://dl.google.com/android/repository/sys-img/android/sys-img.xml
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BUILD_DEPS_ANDROID = [
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    # Android NDK
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    Dependency(
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        'buildtools/ndk.zip',
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        'https://dl.google.com/android/repository/android-ndk-r21e-darwin-x86_64.zip',
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        '437278103a3db12632c05b1be5c41bbb8522791a67e415cc54411a65366f499d',
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        'darwin', 'all'),
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    Dependency(
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        'buildtools/ndk.zip',
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        'https://dl.google.com/android/repository/android-ndk-r21e-linux-x86_64.zip',
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        'ad7ce5467e18d40050dc51b8e7affc3e635c85bd8c59be62de32352328ed467e',
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        'linux', 'x64'),
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]
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# Dependencies required to run Android tests.
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TEST_DEPS_ANDROID = [
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    # Android emulator images.
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    Dependency(
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        'buildtools/aosp-arm.zip',
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        'https://storage.googleapis.com/perfetto/aosp-02022018-arm.zip',
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						|
        'f5c7a3a22ad7aa0bd14ba467e8697e1e917d306699bd25622aa4419a413b9b67',
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        'all', 'all'),
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    # platform-tools.zip contains adb binaries.
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    Dependency(
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        'buildtools/android_sdk/platform-tools.zip',
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        'https://dl.google.com/android/repository/platform-tools_r26.0.0-darwin.zip',
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        '98d392cbd21ca20d643c7e1605760cc49075611e317c534096b5564053f4ac8e',
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        'darwin', 'all'),
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						|
    Dependency(
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        'buildtools/android_sdk/platform-tools.zip',
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						|
        'https://dl.google.com/android/repository/platform-tools_r26.0.0-linux.zip',
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						|
        '90208207521d85abf0d46e3374aa4e04b7aff74e4f355c792ac334de7a77e50b',
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        'linux', 'x64'),
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						|
 | 
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    # Android emulator binaries.
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    Dependency(
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        'buildtools/emulator',
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        'https://android.googlesource.com/platform/prebuilts/android-emulator.git',
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        '4b260028dc27bc92c39bee9129cb2ba839970956', 'all', 'x64'),
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]
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 | 
						|
# This variable is updated by tools/roll-catapult-trace-viewer.
 | 
						|
CATAPULT_SHA256 = 'b30108e05268ce6c65bb4126b65f6bfac165d17f5c1fd285046e7e6fd76c209f'
 | 
						|
 | 
						|
TYPEFACES_SHA256 = 'f5f78f8f4395db65cdf5fdc1bf51da65f2161e6d61a305091d6ea54d3094a1f0'
 | 
						|
 | 
						|
UI_DEPS = [
 | 
						|
    Dependency(
 | 
						|
        'buildtools/mac/nodejs.tgz',
 | 
						|
        'https://storage.googleapis.com/chromium-nodejs/14.15.4/17ba7216e09de1bffb9dc80b7ec617a1cee40330',
 | 
						|
        'b81a466347d2ae34b1370b6681ba173e9fb082338170a41624b37be7a2052b7e',
 | 
						|
        'darwin', 'all'),
 | 
						|
    Dependency(
 | 
						|
        'buildtools/linux64/nodejs.tgz',
 | 
						|
        'https://storage.googleapis.com/chromium-nodejs/14.15.4/b2e40ddbac04d05baafbb007f203c6663c9d4ca9',
 | 
						|
        '5aa88f1e2bf036950790277f3431634f64044ec78362f3e4f0dc8da28d61e9a4',
 | 
						|
        'linux', 'x64'),
 | 
						|
    Dependency(
 | 
						|
        'buildtools/mac/emsdk.tgz',
 | 
						|
        'https://storage.googleapis.com/perfetto/emscripten-2.0.12-mac.tgz',
 | 
						|
        'aa125f8c8ff8a386d43e18c8ea0c98c875cc19160a899403e8967a5478f96f31',
 | 
						|
        'darwin', 'all'),
 | 
						|
    Dependency(
 | 
						|
        'buildtools/linux64/emsdk.tgz',
 | 
						|
        'https://storage.googleapis.com/perfetto/emscripten-2.0.12-linux.tgz',
 | 
						|
        'bfff9fb0326363c12e19b542f27a5f12cedbfc310f30621dc497c9af51d2d2e3',
 | 
						|
        'linux', 'x64'),
 | 
						|
    Dependency(
 | 
						|
        'buildtools/catapult_trace_viewer.tgz',
 | 
						|
        'https://storage.googleapis.com/perfetto/catapult_trace_viewer-%s.tar.gz'
 | 
						|
        % CATAPULT_SHA256, CATAPULT_SHA256, 'all', 'all'),
 | 
						|
    Dependency(
 | 
						|
        'buildtools/typefaces.tgz',
 | 
						|
        'https://storage.googleapis.com/perfetto/typefaces-%s.tar.gz' %
 | 
						|
        TYPEFACES_SHA256, TYPEFACES_SHA256, 'all', 'all')
 | 
						|
]
 | 
						|
 | 
						|
# Sysroots required to cross-compile Linux targets (linux-arm{,64}).
 | 
						|
# These are taken from Chromium's build/linux/sysroot_scripts/sysroots.json.
 | 
						|
BUILD_DEPS_LINUX_CROSS_SYSROOTS = [
 | 
						|
    Dependency(
 | 
						|
        'buildtools/debian_sid_arm-sysroot.tgz',
 | 
						|
        'https://commondatastorage.googleapis.com/chrome-linux-sysroot/toolchain/11d6f690ca49e8ba01a1d8c5346cedad2cf308fd/debian_sid_arm_sysroot.tar.xz',
 | 
						|
        'ff192fe073d140d836c9ca1e68f7200d558bb9aa6c5c8f4f76f794f82890f99a',
 | 
						|
        'linux', 'all'),
 | 
						|
    Dependency(
 | 
						|
        'buildtools/debian_sid_arm64-sysroot.tgz',
 | 
						|
        'https://commondatastorage.googleapis.com/chrome-linux-sysroot/toolchain/2befe8ce3e88be6080e4fb7e6d412278ea6a7625/debian_sid_arm64_sysroot.tar.xz',
 | 
						|
        'e4389eab2fe363f3fbdfa4d3ce9d94457d78fd2c0e62171a7534867623eadc90',
 | 
						|
        'linux', 'all'),
 | 
						|
]
 | 
						|
 | 
						|
ALL_DEPS = (
 | 
						|
    BUILD_DEPS_HOST + BUILD_DEPS_ANDROID + BUILD_DEPS_LINUX_CROSS_SYSROOTS +
 | 
						|
    TEST_DEPS_ANDROID + UI_DEPS)
 | 
						|
 | 
						|
ROOT_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 | 
						|
UI_DIR = os.path.join(ROOT_DIR, 'ui')
 | 
						|
TOOLS_DIR = os.path.join(ROOT_DIR, 'tools')
 | 
						|
NODE_MODULES_STATUS_FILE = os.path.join(UI_DIR, 'node_modules', '.last_install')
 | 
						|
TEST_DATA_SCRIPT = os.path.join(TOOLS_DIR, 'test_data')
 | 
						|
 | 
						|
 | 
						|
def DownloadURL(url, out_file):
 | 
						|
  subprocess.check_call(['curl', '-L', '-#', '-o', out_file, url])
 | 
						|
 | 
						|
 | 
						|
def GetArch():
 | 
						|
  arch = machine()
 | 
						|
  if arch == 'arm64':
 | 
						|
    return 'arm64'
 | 
						|
  else:
 | 
						|
    # Assume everything else is x64 matching previous behaviour.
 | 
						|
    return 'x64'
 | 
						|
 | 
						|
 | 
						|
def ReadFile(path):
 | 
						|
  if not os.path.exists(path):
 | 
						|
    return None
 | 
						|
  with open(path) as f:
 | 
						|
    return f.read().strip()
 | 
						|
 | 
						|
 | 
						|
def MkdirRecursive(path):
 | 
						|
  # Works with both relative and absolute paths
 | 
						|
  cwd = '/' if path.startswith('/') else ROOT_DIR
 | 
						|
  for part in path.split('/'):
 | 
						|
    cwd = os.path.join(cwd, part)
 | 
						|
    if not os.path.exists(cwd):
 | 
						|
      os.makedirs(cwd)
 | 
						|
    else:
 | 
						|
      assert (os.path.isdir(cwd))
 | 
						|
 | 
						|
 | 
						|
def HashLocalFile(path):
 | 
						|
  if not os.path.exists(path):
 | 
						|
    return None
 | 
						|
  with open(path, 'rb') as f:
 | 
						|
    return hashlib.sha256(f.read()).hexdigest()
 | 
						|
 | 
						|
 | 
						|
def ExtractZipfilePreservePermissions(zf, info, path):
 | 
						|
  zf.extract(info.filename, path=path)
 | 
						|
  target_path = os.path.join(path, info.filename)
 | 
						|
  min_acls = 0o755 if info.filename.endswith('/') else 0o644
 | 
						|
  os.chmod(target_path, (info.external_attr >> 16) | min_acls)
 | 
						|
 | 
						|
 | 
						|
def IsGitRepoCheckoutOutAtRevision(path, revision):
 | 
						|
  return ReadFile(os.path.join(path, '.git', 'HEAD')) == revision
 | 
						|
 | 
						|
 | 
						|
def RmtreeIfExists(path):
 | 
						|
  # Git creates read-only files on windows, which cause failures with rmtree.
 | 
						|
  # This seems the socially accepted way to deal with it.
 | 
						|
  # See https://bugs.python.org/issue19643 .
 | 
						|
  def del_read_only_for_windows(_action, name, _exc):
 | 
						|
    os.chmod(name, stat.S_IWRITE)
 | 
						|
    os.remove(name)
 | 
						|
 | 
						|
  if not os.path.exists(path):
 | 
						|
    return
 | 
						|
  buildtools_path = os.path.abspath(os.path.join(ROOT_DIR, 'buildtools'))
 | 
						|
  test_path = os.path.abspath(os.path.join(ROOT_DIR, 'test', 'data'))
 | 
						|
  if (not os.path.abspath(path).startswith(buildtools_path) and
 | 
						|
      not os.path.abspath(path).startswith(test_path)):
 | 
						|
    # Safety check to prevent that some merge confilct ends up doing some
 | 
						|
    # rm -rf / or similar.
 | 
						|
    logging.fatal('Cannot remove %s: outside of buildtools and test/data', path)
 | 
						|
    sys.exit(1)
 | 
						|
  logging.info('Removing %s' % path)
 | 
						|
  shutil.rmtree(path, onerror=del_read_only_for_windows)
 | 
						|
 | 
						|
 | 
						|
def CheckoutGitRepo(path, git_url, revision, check_only):
 | 
						|
  if IsGitRepoCheckoutOutAtRevision(path, revision):
 | 
						|
    return False
 | 
						|
  if check_only:
 | 
						|
    return True
 | 
						|
  path = path.replace('/', os.sep)
 | 
						|
  RmtreeIfExists(path)
 | 
						|
  MkdirRecursive(path)
 | 
						|
  logging.info('Fetching %s @ %s into %s', git_url, revision, path)
 | 
						|
  subprocess.check_call(['git', 'init', path], cwd=path)
 | 
						|
  subprocess.check_call(
 | 
						|
      ['git', 'fetch', '--quiet', '--depth', '1', git_url, revision], cwd=path)
 | 
						|
  subprocess.check_call(['git', 'checkout', revision, '--quiet'], cwd=path)
 | 
						|
  assert (IsGitRepoCheckoutOutAtRevision(path, revision))
 | 
						|
  return True
 | 
						|
 | 
						|
 | 
						|
def InstallNodeModules(force_clean=False):
 | 
						|
  if force_clean:
 | 
						|
    node_modules = os.path.join(UI_DIR, 'node_modules')
 | 
						|
    logging.info('Clearing %s', node_modules)
 | 
						|
    subprocess.check_call(['git', 'clean', '-qxffd', node_modules],
 | 
						|
                          cwd=ROOT_DIR)
 | 
						|
  logging.info("Running `npm ci` in {0}".format(UI_DIR))
 | 
						|
  # `npm ci` is like `npm install` but respects package-lock.json.
 | 
						|
  subprocess.check_call([os.path.join(TOOLS_DIR, 'npm'), 'ci'], cwd=UI_DIR)
 | 
						|
  # pbjs has the bad habit of installing extra packages on its first run. Run
 | 
						|
  # it here, so we avoid fetches while building.
 | 
						|
  node_bin = os.path.join(TOOLS_DIR, 'node')
 | 
						|
  pbjs = [node_bin, 'node_modules/.bin/pbjs', '/dev/null', '-o', '/dev/null']
 | 
						|
  subprocess.call(pbjs, cwd=UI_DIR)
 | 
						|
  with open(NODE_MODULES_STATUS_FILE, 'w') as f:
 | 
						|
    f.write(HashLocalFile(os.path.join(UI_DIR, 'package-lock.json')))
 | 
						|
 | 
						|
 | 
						|
def CheckNodeModules():
 | 
						|
  """Returns True if the modules are up-to-date.
 | 
						|
 | 
						|
  There doesn't seem to be an easy way to check node modules versions. Instead
 | 
						|
  just check if package-lock.json changed since the last `npm install` call.
 | 
						|
  """
 | 
						|
  if not os.path.exists(NODE_MODULES_STATUS_FILE):
 | 
						|
    return False
 | 
						|
  with open(NODE_MODULES_STATUS_FILE, 'r') as f:
 | 
						|
    actual = f.read()
 | 
						|
  expected = HashLocalFile(os.path.join(UI_DIR, 'package-lock.json'))
 | 
						|
  return expected == actual
 | 
						|
 | 
						|
 | 
						|
def CheckHashes():
 | 
						|
  for dep in ALL_DEPS:
 | 
						|
    if dep.source_url.endswith('.git'):
 | 
						|
      continue
 | 
						|
    logging.info('Downloading %s for %s-%s', dep.source_url, dep.target_os,
 | 
						|
                 dep.target_arch)
 | 
						|
    with tempfile.NamedTemporaryFile(delete=False) as f:
 | 
						|
      f.close()
 | 
						|
      DownloadURL(dep.source_url, f.name)
 | 
						|
      actual_checksum = HashLocalFile(f.name)
 | 
						|
      os.unlink(f.name)
 | 
						|
      if (actual_checksum != dep.checksum):
 | 
						|
        logging.fatal('SHA-256 mismatch for {} expected {} was {}'.format(
 | 
						|
            dep.source_url, dep.checksum, actual_checksum))
 | 
						|
 | 
						|
 | 
						|
def Main():
 | 
						|
  parser = argparse.ArgumentParser()
 | 
						|
  parser.add_argument(
 | 
						|
      '--android',
 | 
						|
      action='store_true',
 | 
						|
      help='NDK and emulator images target_os="android"')
 | 
						|
  parser.add_argument(
 | 
						|
      '--linux-arm',
 | 
						|
      action='store_true',
 | 
						|
      help='Debian sysroots for target_os="linux" target_cpu="arm|arm64"')
 | 
						|
  parser.add_argument(
 | 
						|
      '--ui',
 | 
						|
      action='store_true',
 | 
						|
      help='Node and NPM packages to Build the Web-based UI via ./ui/build')
 | 
						|
  parser.add_argument('--check-only')
 | 
						|
  parser.add_argument('--filter', default='')
 | 
						|
  parser.add_argument('--verify', help='Check all URLs', action='store_true')
 | 
						|
  parser.add_argument(
 | 
						|
      '--no-toolchain', help='Do not download toolchain', action='store_true')
 | 
						|
  args = parser.parse_args()
 | 
						|
  if args.verify:
 | 
						|
    CheckHashes()
 | 
						|
    return 0
 | 
						|
 | 
						|
  target_os = system().lower()
 | 
						|
  if args.ui and target_os == 'windows':
 | 
						|
    print('Building the UI on Windows is unsupported')
 | 
						|
    return 1
 | 
						|
 | 
						|
  deps = BUILD_DEPS_HOST
 | 
						|
  if not args.no_toolchain:
 | 
						|
    deps += BUILD_DEPS_TOOLCHAIN_HOST
 | 
						|
  if args.android:
 | 
						|
    deps += BUILD_DEPS_ANDROID + TEST_DEPS_ANDROID
 | 
						|
  if args.linux_arm:
 | 
						|
    deps += BUILD_DEPS_LINUX_CROSS_SYSROOTS
 | 
						|
  if args.ui:
 | 
						|
    deps += UI_DEPS
 | 
						|
  deps_updated = False
 | 
						|
  nodejs_updated = False
 | 
						|
 | 
						|
  for old_dir in CLEANUP_OLD_DIRS:
 | 
						|
    RmtreeIfExists(os.path.join(ROOT_DIR, old_dir))
 | 
						|
 | 
						|
  for dep in deps:
 | 
						|
    target_arch = GetArch()
 | 
						|
    matches_os = dep.target_os == 'all' or target_os == dep.target_os
 | 
						|
    matches_arch = dep.target_arch == 'all' or target_arch == dep.target_arch
 | 
						|
    if not matches_os or not matches_arch:
 | 
						|
      continue
 | 
						|
    if args.filter and args.filter not in dep.target_folder:
 | 
						|
      continue
 | 
						|
    local_path = os.path.join(ROOT_DIR, dep.target_folder)
 | 
						|
    if dep.source_url.endswith('.git'):
 | 
						|
      deps_updated |= CheckoutGitRepo(local_path, dep.source_url, dep.checksum,
 | 
						|
                                      args.check_only)
 | 
						|
      continue
 | 
						|
    is_zip = local_path.endswith('.zip') or local_path.endswith('.tgz')
 | 
						|
    zip_target_dir = local_path[:-4] if is_zip else None
 | 
						|
    zip_dir_stamp = os.path.join(zip_target_dir, '.stamp') if is_zip else None
 | 
						|
 | 
						|
    if ((not is_zip and HashLocalFile(local_path) == dep.checksum) or
 | 
						|
        (is_zip and ReadFile(zip_dir_stamp) == dep.checksum)):
 | 
						|
      continue
 | 
						|
    deps_updated = True
 | 
						|
    if args.check_only:
 | 
						|
      continue
 | 
						|
    MkdirRecursive(os.path.dirname(dep.target_folder))
 | 
						|
    if HashLocalFile(local_path) != dep.checksum:
 | 
						|
      download_path = local_path + '.tmp'
 | 
						|
      logging.info('Downloading %s from %s', local_path, dep.source_url)
 | 
						|
      DownloadURL(dep.source_url, download_path)
 | 
						|
      os.chmod(download_path, 0o755)
 | 
						|
      actual_checksum = HashLocalFile(download_path)
 | 
						|
      if (actual_checksum != dep.checksum):
 | 
						|
        os.remove(download_path)
 | 
						|
        logging.fatal('SHA-256 mismatch for {} expected {} was {}'.format(
 | 
						|
            download_path, dep.checksum, actual_checksum))
 | 
						|
        return 1
 | 
						|
      shutil.move(download_path, local_path)
 | 
						|
      if 'nodejs' in dep.target_folder:
 | 
						|
        nodejs_updated = True
 | 
						|
 | 
						|
    assert (HashLocalFile(local_path) == dep.checksum)
 | 
						|
 | 
						|
    if is_zip:
 | 
						|
      logging.info('Extracting %s into %s' % (local_path, zip_target_dir))
 | 
						|
      assert (os.path.commonprefix((ROOT_DIR, zip_target_dir)) == ROOT_DIR)
 | 
						|
      RmtreeIfExists(zip_target_dir)
 | 
						|
 | 
						|
      # Decompress the archive.
 | 
						|
      if local_path.endswith('.tgz'):
 | 
						|
        MkdirRecursive(zip_target_dir)
 | 
						|
        subprocess.check_call(['tar', '-xf', local_path], cwd=zip_target_dir)
 | 
						|
      elif local_path.endswith('.zip'):
 | 
						|
        with zipfile.ZipFile(local_path, 'r') as zf:
 | 
						|
          for info in zf.infolist():
 | 
						|
            ExtractZipfilePreservePermissions(zf, info, zip_target_dir)
 | 
						|
 | 
						|
      # If the zip contains one root folder, rebase one level up moving all
 | 
						|
      # its sub files and folders inside |target_dir|.
 | 
						|
      subdir = os.listdir(zip_target_dir)
 | 
						|
      if len(subdir) == 1:
 | 
						|
        subdir = os.path.join(zip_target_dir, subdir[0])
 | 
						|
        if os.path.isdir(subdir):
 | 
						|
          for subf in os.listdir(subdir):
 | 
						|
            shutil.move(os.path.join(subdir, subf), zip_target_dir)
 | 
						|
          os.rmdir(subdir)
 | 
						|
 | 
						|
      # Create stamp and remove the archive.
 | 
						|
      with open(zip_dir_stamp, 'w') as stamp_file:
 | 
						|
        stamp_file.write(dep.checksum)
 | 
						|
      os.remove(local_path)
 | 
						|
 | 
						|
  if args.ui:
 | 
						|
    # Needs to happen after nodejs is installed above.
 | 
						|
    if args.check_only:
 | 
						|
      deps_updated |= not CheckNodeModules()
 | 
						|
    else:
 | 
						|
      InstallNodeModules(force_clean=nodejs_updated)
 | 
						|
 | 
						|
  cur_python_interpreter = sys.executable
 | 
						|
  test_data_synced = 0 == subprocess.call([
 | 
						|
      cur_python_interpreter, TEST_DATA_SCRIPT, 'status', '--quiet',
 | 
						|
      '--ignore-new'
 | 
						|
  ])
 | 
						|
  if args.check_only:
 | 
						|
    if not deps_updated and test_data_synced:
 | 
						|
      with open(args.check_only, 'w') as f:
 | 
						|
        f.write('OK')  # The content is irrelevant, just keep GN happy.
 | 
						|
      return 0
 | 
						|
    argz = ' '.join(
 | 
						|
        [x for x in sys.argv[1:] if not x.startswith('--check-only')])
 | 
						|
    print('\033[91mBuild deps are stale. ' +
 | 
						|
          'Please run tools/install-build-deps %s\033[0m' % argz)
 | 
						|
    if not test_data_synced:
 | 
						|
      print('//test/data/ is out of sync. `tools/test_data status` for details')
 | 
						|
    return 1
 | 
						|
 | 
						|
  if not test_data_synced:
 | 
						|
    cmd = [cur_python_interpreter, TEST_DATA_SCRIPT, 'download', '--overwrite']
 | 
						|
    if not sys.stdout.isatty():
 | 
						|
      cmd += ['--verbose']  # For CI bots
 | 
						|
    subprocess.check_call(cmd)
 | 
						|
 | 
						|
  if deps_updated:
 | 
						|
    # Stale binary files may be compiled against old sysroot headers that aren't
 | 
						|
    # tracked by gn.
 | 
						|
    logging.warning('Remember to run "gn clean <output_directory>" ' +
 | 
						|
                    'to avoid stale binary files.')
 | 
						|
 | 
						|
 | 
						|
if __name__ == '__main__':
 | 
						|
  logging.basicConfig(level=logging.INFO)
 | 
						|
  sys.exit(Main())
 |