2016-09-01 12:20:01 +00:00
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#!/usr/bin/env python
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# Copyright 2016 the V8 project authors. All rights reserved.
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# Copyright 2015 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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2018-02-09 14:41:50 +00:00
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"""MB - the Meta-Build wrapper around GN.
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2016-09-01 12:20:01 +00:00
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2018-02-09 14:41:50 +00:00
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MB is a wrapper script for GN that can be used to generate build files
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2016-09-01 12:20:01 +00:00
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for sets of canned configurations and analyze them.
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"""
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2019-02-19 08:28:26 +00:00
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# for py2/py3 compatibility
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2016-09-01 12:20:01 +00:00
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from __future__ import print_function
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import argparse
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import ast
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import errno
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import json
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import os
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import pipes
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2018-02-09 14:41:50 +00:00
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import platform
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2016-09-01 12:20:01 +00:00
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import pprint
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import re
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import shutil
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import sys
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import subprocess
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import tempfile
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import traceback
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2021-04-23 20:56:03 +00:00
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# for py2/py3 compatibility
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try:
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from urllib.parse import quote
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except ImportError:
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from urllib2 import quote
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try:
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from urllib.request import urlopen
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except ImportError:
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from urllib2 import urlopen
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2016-09-01 12:20:01 +00:00
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from collections import OrderedDict
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CHROMIUM_SRC_DIR = os.path.dirname(os.path.dirname(os.path.dirname(
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os.path.abspath(__file__))))
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sys.path = [os.path.join(CHROMIUM_SRC_DIR, 'build')] + sys.path
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import gn_helpers
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2019-02-19 08:28:26 +00:00
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try:
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cmp # Python 2
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except NameError: # Python 3
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def cmp(x, y): # pylint: disable=redefined-builtin
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return (x > y) - (x < y)
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2016-09-01 12:20:01 +00:00
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2021-09-06 20:24:10 +00:00
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def _v8_builder_fallback(builder, builder_group):
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"""Fallback to V8 builder names before splitting builder/tester.
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This eases splitting builders and testers on release branches and
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can be removed as soon as all builder have been split and all MB configs
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exist on all branches.
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"""
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builders = [builder]
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if builder.endswith(' - builder'):
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builders.append(builder[:-len(' - builder')])
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elif builder.endswith(' builder'):
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builders.append(builder[:-len(' builder')])
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for builder in builders:
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if builder in builder_group:
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return builder_group[builder]
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return None
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2016-09-01 12:20:01 +00:00
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def main(args):
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mbw = MetaBuildWrapper()
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return mbw.Main(args)
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class MetaBuildWrapper(object):
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def __init__(self):
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self.chromium_src_dir = CHROMIUM_SRC_DIR
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self.default_config = os.path.join(self.chromium_src_dir, 'infra', 'mb',
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'mb_config.pyl')
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2017-11-20 09:26:25 +00:00
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self.default_isolate_map = os.path.join(self.chromium_src_dir, 'infra',
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'mb', 'gn_isolate_map.pyl')
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2016-09-01 12:20:01 +00:00
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self.executable = sys.executable
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self.platform = sys.platform
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self.sep = os.sep
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self.args = argparse.Namespace()
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self.configs = {}
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2017-11-20 09:26:25 +00:00
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self.luci_tryservers = {}
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2021-01-13 13:36:56 +00:00
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self.builder_groups = {}
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2016-09-01 12:20:01 +00:00
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self.mixins = {}
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2020-03-19 09:51:36 +00:00
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self.isolate_exe = 'isolate.exe' if self.platform.startswith(
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'win') else 'isolate'
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2016-09-01 12:20:01 +00:00
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def Main(self, args):
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self.ParseArgs(args)
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try:
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ret = self.args.func()
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if ret:
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self.DumpInputFiles()
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return ret
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except KeyboardInterrupt:
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2017-11-20 09:26:25 +00:00
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self.Print('interrupted, exiting')
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2016-09-01 12:20:01 +00:00
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return 130
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except Exception:
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self.DumpInputFiles()
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s = traceback.format_exc()
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for l in s.splitlines():
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self.Print(l)
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return 1
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def ParseArgs(self, argv):
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def AddCommonOptions(subp):
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subp.add_argument('-b', '--builder',
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help='builder name to look up config from')
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2021-01-13 13:36:56 +00:00
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subp.add_argument(
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'-m', '--builder-group',
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help='builder group name to look up config from')
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2016-09-01 12:20:01 +00:00
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subp.add_argument('-c', '--config',
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help='configuration to analyze')
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2017-11-20 09:26:25 +00:00
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subp.add_argument('--phase',
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help='optional phase name (used when builders '
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'do multiple compiles with different '
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'arguments in a single build)')
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2016-09-01 12:20:01 +00:00
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subp.add_argument('-f', '--config-file', metavar='PATH',
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default=self.default_config,
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help='path to config file '
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2017-11-20 09:26:25 +00:00
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'(default is %(default)s)')
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subp.add_argument('-i', '--isolate-map-file', metavar='PATH',
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help='path to isolate map file '
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2018-02-09 14:41:50 +00:00
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'(default is %(default)s)',
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default=[],
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action='append',
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dest='isolate_map_files')
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2016-09-01 12:20:01 +00:00
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subp.add_argument('-g', '--goma-dir',
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help='path to goma directory')
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subp.add_argument('--android-version-code',
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2018-02-09 14:41:50 +00:00
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help='Sets GN arg android_default_version_code')
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2016-09-01 12:20:01 +00:00
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subp.add_argument('--android-version-name',
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2018-02-09 14:41:50 +00:00
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help='Sets GN arg android_default_version_name')
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2016-09-01 12:20:01 +00:00
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subp.add_argument('-n', '--dryrun', action='store_true',
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help='Do a dry run (i.e., do nothing, just print '
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'the commands that will run)')
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subp.add_argument('-v', '--verbose', action='store_true',
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help='verbose logging')
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parser = argparse.ArgumentParser(prog='mb')
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subps = parser.add_subparsers()
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subp = subps.add_parser('analyze',
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help='analyze whether changes to a set of files '
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'will cause a set of binaries to be rebuilt.')
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AddCommonOptions(subp)
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subp.add_argument('path', nargs=1,
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help='path build was generated into.')
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subp.add_argument('input_path', nargs=1,
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help='path to a file containing the input arguments '
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'as a JSON object.')
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subp.add_argument('output_path', nargs=1,
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help='path to a file containing the output arguments '
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'as a JSON object.')
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2019-07-19 23:11:24 +00:00
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subp.add_argument('--json-output',
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help='Write errors to json.output')
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2016-09-01 12:20:01 +00:00
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subp.set_defaults(func=self.CmdAnalyze)
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2017-11-20 09:26:25 +00:00
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subp = subps.add_parser('export',
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help='print out the expanded configuration for'
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'each builder as a JSON object')
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subp.add_argument('-f', '--config-file', metavar='PATH',
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default=self.default_config,
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help='path to config file (default is %(default)s)')
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subp.add_argument('-g', '--goma-dir',
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help='path to goma directory')
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subp.set_defaults(func=self.CmdExport)
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2016-09-01 12:20:01 +00:00
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subp = subps.add_parser('gen',
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help='generate a new set of build files')
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AddCommonOptions(subp)
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subp.add_argument('--swarming-targets-file',
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help='save runtime dependencies for targets listed '
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'in file.')
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2019-07-19 23:11:24 +00:00
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subp.add_argument('--json-output',
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help='Write errors to json.output')
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2016-09-01 12:20:01 +00:00
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subp.add_argument('path', nargs=1,
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help='path to generate build into')
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subp.set_defaults(func=self.CmdGen)
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subp = subps.add_parser('isolate',
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help='generate the .isolate files for a given'
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'binary')
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AddCommonOptions(subp)
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subp.add_argument('path', nargs=1,
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help='path build was generated into')
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subp.add_argument('target', nargs=1,
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help='ninja target to generate the isolate for')
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subp.set_defaults(func=self.CmdIsolate)
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subp = subps.add_parser('lookup',
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help='look up the command for a given config or '
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'builder')
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AddCommonOptions(subp)
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2019-05-03 11:52:48 +00:00
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subp.add_argument('--quiet', default=False, action='store_true',
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help='Print out just the arguments, '
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'do not emulate the output of the gen subcommand.')
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subp.add_argument('--recursive', default=False, action='store_true',
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help='Lookup arguments from imported files, '
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'implies --quiet')
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2016-09-01 12:20:01 +00:00
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subp.set_defaults(func=self.CmdLookup)
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subp = subps.add_parser(
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'run',
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help='build and run the isolated version of a '
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'binary',
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formatter_class=argparse.RawDescriptionHelpFormatter)
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subp.description = (
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'Build, isolate, and run the given binary with the command line\n'
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'listed in the isolate. You may pass extra arguments after the\n'
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'target; use "--" if the extra arguments need to include switches.\n'
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'\n'
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'Examples:\n'
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'\n'
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' % tools/mb/mb.py run -m chromium.linux -b "Linux Builder" \\\n'
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' //out/Default content_browsertests\n'
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'\n'
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' % tools/mb/mb.py run out/Default content_browsertests\n'
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'\n'
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' % tools/mb/mb.py run out/Default content_browsertests -- \\\n'
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' --test-launcher-retry-limit=0'
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'\n'
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)
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AddCommonOptions(subp)
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subp.add_argument('-j', '--jobs', dest='jobs', type=int,
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help='Number of jobs to pass to ninja')
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subp.add_argument('--no-build', dest='build', default=True,
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action='store_false',
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help='Do not build, just isolate and run')
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subp.add_argument('path', nargs=1,
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help=('path to generate build into (or use).'
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' This can be either a regular path or a '
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'GN-style source-relative path like '
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'//out/Default.'))
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2018-02-09 14:41:50 +00:00
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subp.add_argument('-d', '--dimension', default=[], action='append', nargs=2,
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dest='dimensions', metavar='FOO bar',
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help='dimension to filter on')
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subp.add_argument('--no-default-dimensions', action='store_false',
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dest='default_dimensions', default=True,
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help='Do not automatically add dimensions to the task')
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2016-09-01 12:20:01 +00:00
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subp.add_argument('target', nargs=1,
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help='ninja target to build and run')
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subp.add_argument('extra_args', nargs='*',
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help=('extra args to pass to the isolate to run. Use '
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'"--" as the first arg if you need to pass '
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'switches'))
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subp.set_defaults(func=self.CmdRun)
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subp = subps.add_parser('validate',
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help='validate the config file')
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subp.add_argument('-f', '--config-file', metavar='PATH',
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default=self.default_config,
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2017-11-20 09:26:25 +00:00
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help='path to config file (default is %(default)s)')
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2016-09-01 12:20:01 +00:00
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subp.set_defaults(func=self.CmdValidate)
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2017-11-20 09:26:25 +00:00
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subp = subps.add_parser('gerrit-buildbucket-config',
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help='Print buildbucket.config for gerrit '
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'(see MB user guide)')
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subp.add_argument('-f', '--config-file', metavar='PATH',
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default=self.default_config,
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help='path to config file (default is %(default)s)')
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subp.set_defaults(func=self.CmdBuildbucket)
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2016-09-01 12:20:01 +00:00
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subp = subps.add_parser('help',
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help='Get help on a subcommand.')
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subp.add_argument(nargs='?', action='store', dest='subcommand',
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help='The command to get help for.')
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subp.set_defaults(func=self.CmdHelp)
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self.args = parser.parse_args(argv)
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def DumpInputFiles(self):
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def DumpContentsOfFilePassedTo(arg_name, path):
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if path and self.Exists(path):
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self.Print("\n# To recreate the file passed to %s:" % arg_name)
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2017-11-20 09:26:25 +00:00
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self.Print("%% cat > %s <<EOF" % path)
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2016-09-01 12:20:01 +00:00
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contents = self.ReadFile(path)
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self.Print(contents)
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self.Print("EOF\n%\n")
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if getattr(self.args, 'input_path', None):
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DumpContentsOfFilePassedTo(
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'argv[0] (input_path)', self.args.input_path[0])
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if getattr(self.args, 'swarming_targets_file', None):
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DumpContentsOfFilePassedTo(
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'--swarming-targets-file', self.args.swarming_targets_file)
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def CmdAnalyze(self):
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vals = self.Lookup()
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2018-02-09 14:41:50 +00:00
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return self.RunGNAnalyze(vals)
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2016-09-01 12:20:01 +00:00
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2017-11-20 09:26:25 +00:00
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def CmdExport(self):
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self.ReadConfigFile()
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obj = {}
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2021-01-13 13:36:56 +00:00
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for builder_group, builders in self.builder_groups.items():
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obj[builder_group] = {}
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2017-11-20 09:26:25 +00:00
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for builder in builders:
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2021-01-13 13:36:56 +00:00
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config = self.builder_groups[builder_group][builder]
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2017-11-20 09:26:25 +00:00
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if not config:
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continue
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if isinstance(config, dict):
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args = {k: self.FlattenConfig(v)['gn_args']
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for k, v in config.items()}
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elif config.startswith('//'):
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args = config
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|
else:
|
|
|
|
args = self.FlattenConfig(config)['gn_args']
|
|
|
|
if 'error' in args:
|
|
|
|
continue
|
|
|
|
|
2021-01-13 13:36:56 +00:00
|
|
|
obj[builder_group][builder] = args
|
2017-11-20 09:26:25 +00:00
|
|
|
|
|
|
|
# Dump object and trim trailing whitespace.
|
|
|
|
s = '\n'.join(l.rstrip() for l in
|
|
|
|
json.dumps(obj, sort_keys=True, indent=2).splitlines())
|
|
|
|
self.Print(s)
|
|
|
|
return 0
|
|
|
|
|
2016-09-01 12:20:01 +00:00
|
|
|
def CmdGen(self):
|
|
|
|
vals = self.Lookup()
|
2018-02-09 14:41:50 +00:00
|
|
|
return self.RunGNGen(vals)
|
2016-09-01 12:20:01 +00:00
|
|
|
|
|
|
|
def CmdHelp(self):
|
|
|
|
if self.args.subcommand:
|
|
|
|
self.ParseArgs([self.args.subcommand, '--help'])
|
|
|
|
else:
|
|
|
|
self.ParseArgs(['--help'])
|
|
|
|
|
|
|
|
def CmdIsolate(self):
|
|
|
|
vals = self.GetConfig()
|
|
|
|
if not vals:
|
|
|
|
return 1
|
2018-02-09 14:41:50 +00:00
|
|
|
return self.RunGNIsolate()
|
2016-09-01 12:20:01 +00:00
|
|
|
|
|
|
|
def CmdLookup(self):
|
|
|
|
vals = self.Lookup()
|
2019-05-03 11:52:48 +00:00
|
|
|
gn_args = self.GNArgs(vals, expand_imports=self.args.recursive)
|
|
|
|
if self.args.quiet or self.args.recursive:
|
|
|
|
self.Print(gn_args, end='')
|
|
|
|
else:
|
|
|
|
cmd = self.GNCmd('gen', '_path_')
|
|
|
|
self.Print('\nWriting """\\\n%s""" to _path_/args.gn.\n' % gn_args)
|
|
|
|
env = None
|
2016-09-01 12:20:01 +00:00
|
|
|
|
2019-05-03 11:52:48 +00:00
|
|
|
self.PrintCmd(cmd, env)
|
2016-09-01 12:20:01 +00:00
|
|
|
return 0
|
|
|
|
|
|
|
|
def CmdRun(self):
|
|
|
|
vals = self.GetConfig()
|
|
|
|
if not vals:
|
|
|
|
return 1
|
|
|
|
|
|
|
|
build_dir = self.args.path[0]
|
|
|
|
target = self.args.target[0]
|
|
|
|
|
2018-02-09 14:41:50 +00:00
|
|
|
if self.args.build:
|
|
|
|
ret = self.Build(target)
|
2016-09-01 12:20:01 +00:00
|
|
|
if ret:
|
|
|
|
return ret
|
2018-02-09 14:41:50 +00:00
|
|
|
ret = self.RunGNIsolate()
|
|
|
|
if ret:
|
|
|
|
return ret
|
|
|
|
|
2021-08-24 08:52:19 +00:00
|
|
|
return self._RunLocallyIsolated(build_dir, target)
|
2018-02-09 14:41:50 +00:00
|
|
|
|
|
|
|
def _RunLocallyIsolated(self, build_dir, target):
|
2016-09-01 12:20:01 +00:00
|
|
|
cmd = [
|
2020-03-19 09:51:36 +00:00
|
|
|
self.PathJoin(self.chromium_src_dir, 'tools', 'luci-go',
|
|
|
|
self.isolate_exe),
|
2016-09-01 12:20:01 +00:00
|
|
|
'run',
|
2020-03-19 09:51:36 +00:00
|
|
|
'-i',
|
|
|
|
self.ToSrcRelPath('%s/%s.isolate' % (build_dir, target)),
|
2018-02-09 14:41:50 +00:00
|
|
|
]
|
2016-09-01 12:20:01 +00:00
|
|
|
if self.args.extra_args:
|
2018-02-09 14:41:50 +00:00
|
|
|
cmd += ['--'] + self.args.extra_args
|
|
|
|
ret, _, _ = self.Run(cmd, force_verbose=True, buffer_output=False)
|
|
|
|
return ret
|
2016-09-01 12:20:01 +00:00
|
|
|
|
2018-02-09 14:41:50 +00:00
|
|
|
def _DefaultDimensions(self):
|
|
|
|
if not self.args.default_dimensions:
|
|
|
|
return []
|
|
|
|
|
|
|
|
# This code is naive and just picks reasonable defaults per platform.
|
|
|
|
if self.platform == 'darwin':
|
|
|
|
os_dim = ('os', 'Mac-10.12')
|
|
|
|
elif self.platform.startswith('linux'):
|
2019-07-05 07:04:56 +00:00
|
|
|
os_dim = ('os', 'Ubuntu-16.04')
|
2018-02-09 14:41:50 +00:00
|
|
|
elif self.platform == 'win32':
|
2018-04-06 23:25:55 +00:00
|
|
|
os_dim = ('os', 'Windows-10')
|
2018-02-09 14:41:50 +00:00
|
|
|
else:
|
|
|
|
raise MBErr('unrecognized platform string "%s"' % self.platform)
|
2016-09-01 12:20:01 +00:00
|
|
|
|
2018-02-09 14:41:50 +00:00
|
|
|
return [('pool', 'Chrome'),
|
|
|
|
('cpu', 'x86-64'),
|
|
|
|
os_dim]
|
2016-09-01 12:20:01 +00:00
|
|
|
|
2017-11-20 09:26:25 +00:00
|
|
|
def CmdBuildbucket(self):
|
|
|
|
self.ReadConfigFile()
|
|
|
|
|
|
|
|
self.Print('# This file was generated using '
|
|
|
|
'"tools/mb/mb.py gerrit-buildbucket-config".')
|
|
|
|
|
|
|
|
for luci_tryserver in sorted(self.luci_tryservers):
|
|
|
|
self.Print('[bucket "luci.%s"]' % luci_tryserver)
|
|
|
|
for bot in sorted(self.luci_tryservers[luci_tryserver]):
|
|
|
|
self.Print('\tbuilder = %s' % bot)
|
|
|
|
|
2021-01-13 13:36:56 +00:00
|
|
|
for builder_group in sorted(self.builder_groups):
|
|
|
|
if builder_group.startswith('tryserver.'):
|
|
|
|
self.Print('[bucket "builder_group.%s"]' % builder_group)
|
|
|
|
for bot in sorted(self.builder_groups[builder_group]):
|
2017-11-20 09:26:25 +00:00
|
|
|
self.Print('\tbuilder = %s' % bot)
|
|
|
|
|
|
|
|
return 0
|
|
|
|
|
2016-09-01 12:20:01 +00:00
|
|
|
def CmdValidate(self, print_ok=True):
|
|
|
|
errs = []
|
|
|
|
|
|
|
|
# Read the file to make sure it parses.
|
|
|
|
self.ReadConfigFile()
|
|
|
|
|
|
|
|
# Build a list of all of the configs referenced by builders.
|
|
|
|
all_configs = {}
|
2021-01-13 13:36:56 +00:00
|
|
|
for builder_group in self.builder_groups:
|
|
|
|
for config in self.builder_groups[builder_group].values():
|
2017-11-20 09:26:25 +00:00
|
|
|
if isinstance(config, dict):
|
|
|
|
for c in config.values():
|
2021-01-13 13:36:56 +00:00
|
|
|
all_configs[c] = builder_group
|
2016-09-01 12:20:01 +00:00
|
|
|
else:
|
2021-01-13 13:36:56 +00:00
|
|
|
all_configs[config] = builder_group
|
2016-09-01 12:20:01 +00:00
|
|
|
|
|
|
|
# Check that every referenced args file or config actually exists.
|
|
|
|
for config, loc in all_configs.items():
|
|
|
|
if config.startswith('//'):
|
|
|
|
if not self.Exists(self.ToAbsPath(config)):
|
|
|
|
errs.append('Unknown args file "%s" referenced from "%s".' %
|
|
|
|
(config, loc))
|
|
|
|
elif not config in self.configs:
|
|
|
|
errs.append('Unknown config "%s" referenced from "%s".' %
|
|
|
|
(config, loc))
|
|
|
|
|
|
|
|
# Check that every actual config is actually referenced.
|
|
|
|
for config in self.configs:
|
|
|
|
if not config in all_configs:
|
|
|
|
errs.append('Unused config "%s".' % config)
|
|
|
|
|
|
|
|
# Figure out the whole list of mixins, and check that every mixin
|
|
|
|
# listed by a config or another mixin actually exists.
|
|
|
|
referenced_mixins = set()
|
|
|
|
for config, mixins in self.configs.items():
|
|
|
|
for mixin in mixins:
|
|
|
|
if not mixin in self.mixins:
|
|
|
|
errs.append('Unknown mixin "%s" referenced by config "%s".' %
|
|
|
|
(mixin, config))
|
|
|
|
referenced_mixins.add(mixin)
|
|
|
|
|
|
|
|
for mixin in self.mixins:
|
|
|
|
for sub_mixin in self.mixins[mixin].get('mixins', []):
|
|
|
|
if not sub_mixin in self.mixins:
|
|
|
|
errs.append('Unknown mixin "%s" referenced by mixin "%s".' %
|
|
|
|
(sub_mixin, mixin))
|
|
|
|
referenced_mixins.add(sub_mixin)
|
|
|
|
|
|
|
|
# Check that every mixin defined is actually referenced somewhere.
|
|
|
|
for mixin in self.mixins:
|
|
|
|
if not mixin in referenced_mixins:
|
|
|
|
errs.append('Unreferenced mixin "%s".' % mixin)
|
|
|
|
|
|
|
|
if errs:
|
|
|
|
raise MBErr(('mb config file %s has problems:' % self.args.config_file) +
|
|
|
|
'\n ' + '\n '.join(errs))
|
|
|
|
|
|
|
|
if print_ok:
|
|
|
|
self.Print('mb config file %s looks ok.' % self.args.config_file)
|
|
|
|
return 0
|
|
|
|
|
|
|
|
def GetConfig(self):
|
|
|
|
build_dir = self.args.path[0]
|
|
|
|
|
2017-11-20 09:26:25 +00:00
|
|
|
vals = self.DefaultVals()
|
2021-01-13 13:36:56 +00:00
|
|
|
if self.args.builder or self.args.builder_group or self.args.config:
|
2016-09-01 12:20:01 +00:00
|
|
|
vals = self.Lookup()
|
2018-02-09 14:41:50 +00:00
|
|
|
# Re-run gn gen in order to ensure the config is consistent with the
|
|
|
|
# build dir.
|
|
|
|
self.RunGNGen(vals)
|
2016-09-01 12:20:01 +00:00
|
|
|
return vals
|
|
|
|
|
2018-02-09 14:41:50 +00:00
|
|
|
toolchain_path = self.PathJoin(self.ToAbsPath(build_dir),
|
|
|
|
'toolchain.ninja')
|
|
|
|
if not self.Exists(toolchain_path):
|
|
|
|
self.Print('Must either specify a path to an existing GN build dir '
|
|
|
|
'or pass in a -m/-b pair or a -c flag to specify the '
|
|
|
|
'configuration')
|
|
|
|
return {}
|
2016-09-01 12:20:01 +00:00
|
|
|
|
2018-02-09 14:41:50 +00:00
|
|
|
vals['gn_args'] = self.GNArgsFromDir(build_dir)
|
2016-09-01 12:20:01 +00:00
|
|
|
return vals
|
|
|
|
|
2017-11-20 09:26:25 +00:00
|
|
|
def GNArgsFromDir(self, build_dir):
|
2016-09-01 12:20:01 +00:00
|
|
|
args_contents = ""
|
|
|
|
gn_args_path = self.PathJoin(self.ToAbsPath(build_dir), 'args.gn')
|
|
|
|
if self.Exists(gn_args_path):
|
|
|
|
args_contents = self.ReadFile(gn_args_path)
|
|
|
|
gn_args = []
|
|
|
|
for l in args_contents.splitlines():
|
|
|
|
fields = l.split(' ')
|
|
|
|
name = fields[0]
|
|
|
|
val = ' '.join(fields[2:])
|
|
|
|
gn_args.append('%s=%s' % (name, val))
|
|
|
|
|
2017-11-20 09:26:25 +00:00
|
|
|
return ' '.join(gn_args)
|
2016-09-01 12:20:01 +00:00
|
|
|
|
|
|
|
def Lookup(self):
|
2017-11-20 09:26:25 +00:00
|
|
|
vals = self.ReadIOSBotConfig()
|
2016-09-01 12:20:01 +00:00
|
|
|
if not vals:
|
|
|
|
self.ReadConfigFile()
|
|
|
|
config = self.ConfigFromArgs()
|
|
|
|
if config.startswith('//'):
|
|
|
|
if not self.Exists(self.ToAbsPath(config)):
|
|
|
|
raise MBErr('args file "%s" not found' % config)
|
2017-11-20 09:26:25 +00:00
|
|
|
vals = self.DefaultVals()
|
|
|
|
vals['args_file'] = config
|
2016-09-01 12:20:01 +00:00
|
|
|
else:
|
|
|
|
if not config in self.configs:
|
|
|
|
raise MBErr('Config "%s" not found in %s' %
|
|
|
|
(config, self.args.config_file))
|
|
|
|
vals = self.FlattenConfig(config)
|
|
|
|
return vals
|
|
|
|
|
2017-11-20 09:26:25 +00:00
|
|
|
def ReadIOSBotConfig(self):
|
2021-01-13 13:36:56 +00:00
|
|
|
if not self.args.builder_group or not self.args.builder:
|
2016-09-01 12:20:01 +00:00
|
|
|
return {}
|
|
|
|
path = self.PathJoin(self.chromium_src_dir, 'ios', 'build', 'bots',
|
2021-01-13 13:36:56 +00:00
|
|
|
self.args.builder_group, self.args.builder + '.json')
|
2016-09-01 12:20:01 +00:00
|
|
|
if not self.Exists(path):
|
|
|
|
return {}
|
|
|
|
|
|
|
|
contents = json.loads(self.ReadFile(path))
|
|
|
|
gn_args = ' '.join(contents.get('gn_args', []))
|
|
|
|
|
2017-11-20 09:26:25 +00:00
|
|
|
vals = self.DefaultVals()
|
|
|
|
vals['gn_args'] = gn_args
|
|
|
|
return vals
|
2016-09-01 12:20:01 +00:00
|
|
|
|
|
|
|
def ReadConfigFile(self):
|
|
|
|
if not self.Exists(self.args.config_file):
|
|
|
|
raise MBErr('config file not found at %s' % self.args.config_file)
|
|
|
|
|
|
|
|
try:
|
|
|
|
contents = ast.literal_eval(self.ReadFile(self.args.config_file))
|
|
|
|
except SyntaxError as e:
|
|
|
|
raise MBErr('Failed to parse config file "%s": %s' %
|
|
|
|
(self.args.config_file, e))
|
|
|
|
|
|
|
|
self.configs = contents['configs']
|
2017-11-20 09:26:25 +00:00
|
|
|
self.luci_tryservers = contents.get('luci_tryservers', {})
|
2021-01-13 13:36:56 +00:00
|
|
|
self.builder_groups = contents['builder_groups']
|
2016-09-01 12:20:01 +00:00
|
|
|
self.mixins = contents['mixins']
|
|
|
|
|
2017-11-20 09:26:25 +00:00
|
|
|
def ReadIsolateMap(self):
|
2018-02-09 14:41:50 +00:00
|
|
|
if not self.args.isolate_map_files:
|
|
|
|
self.args.isolate_map_files = [self.default_isolate_map]
|
|
|
|
|
|
|
|
for f in self.args.isolate_map_files:
|
|
|
|
if not self.Exists(f):
|
|
|
|
raise MBErr('isolate map file not found at %s' % f)
|
|
|
|
isolate_maps = {}
|
|
|
|
for isolate_map in self.args.isolate_map_files:
|
|
|
|
try:
|
|
|
|
isolate_map = ast.literal_eval(self.ReadFile(isolate_map))
|
|
|
|
duplicates = set(isolate_map).intersection(isolate_maps)
|
|
|
|
if duplicates:
|
|
|
|
raise MBErr(
|
|
|
|
'Duplicate targets in isolate map files: %s.' %
|
|
|
|
', '.join(duplicates))
|
|
|
|
isolate_maps.update(isolate_map)
|
|
|
|
except SyntaxError as e:
|
|
|
|
raise MBErr(
|
|
|
|
'Failed to parse isolate map file "%s": %s' % (isolate_map, e))
|
|
|
|
return isolate_maps
|
2017-11-20 09:26:25 +00:00
|
|
|
|
2016-09-01 12:20:01 +00:00
|
|
|
def ConfigFromArgs(self):
|
|
|
|
if self.args.config:
|
2021-01-13 13:36:56 +00:00
|
|
|
if self.args.builder_group or self.args.builder:
|
|
|
|
raise MBErr(
|
|
|
|
'Can not specific both -c/--config and -m/--builder-group or '
|
|
|
|
'-b/--builder')
|
2016-09-01 12:20:01 +00:00
|
|
|
|
|
|
|
return self.args.config
|
|
|
|
|
2021-01-13 13:36:56 +00:00
|
|
|
if not self.args.builder_group or not self.args.builder:
|
2016-09-01 12:20:01 +00:00
|
|
|
raise MBErr('Must specify either -c/--config or '
|
2021-01-13 13:36:56 +00:00
|
|
|
'(-m/--builder-group and -b/--builder)')
|
2016-09-01 12:20:01 +00:00
|
|
|
|
2021-01-13 13:36:56 +00:00
|
|
|
if not self.args.builder_group in self.builder_groups:
|
|
|
|
raise MBErr('Builder groups name "%s" not found in "%s"' %
|
|
|
|
(self.args.builder_group, self.args.config_file))
|
2016-09-01 12:20:01 +00:00
|
|
|
|
2021-09-06 20:24:10 +00:00
|
|
|
config = _v8_builder_fallback(
|
|
|
|
self.args.builder, self.builder_groups[self.args.builder_group])
|
|
|
|
|
|
|
|
if not config:
|
2021-01-13 13:36:56 +00:00
|
|
|
raise MBErr(
|
|
|
|
'Builder name "%s" not found under builder_groups[%s] in "%s"' %
|
|
|
|
(self.args.builder, self.args.builder_group, self.args.config_file))
|
2016-09-01 12:20:01 +00:00
|
|
|
|
2017-11-20 09:26:25 +00:00
|
|
|
if isinstance(config, dict):
|
2016-09-01 12:20:01 +00:00
|
|
|
if self.args.phase is None:
|
|
|
|
raise MBErr('Must specify a build --phase for %s on %s' %
|
2021-01-13 13:36:56 +00:00
|
|
|
(self.args.builder, self.args.builder_group))
|
2017-11-20 09:26:25 +00:00
|
|
|
phase = str(self.args.phase)
|
|
|
|
if phase not in config:
|
|
|
|
raise MBErr('Phase %s doesn\'t exist for %s on %s' %
|
2021-01-13 13:36:56 +00:00
|
|
|
(phase, self.args.builder, self.args.builder_group))
|
2017-11-20 09:26:25 +00:00
|
|
|
return config[phase]
|
2016-09-01 12:20:01 +00:00
|
|
|
|
|
|
|
if self.args.phase is not None:
|
|
|
|
raise MBErr('Must not specify a build --phase for %s on %s' %
|
2021-01-13 13:36:56 +00:00
|
|
|
(self.args.builder, self.args.builder_group))
|
2016-09-01 12:20:01 +00:00
|
|
|
return config
|
|
|
|
|
|
|
|
def FlattenConfig(self, config):
|
|
|
|
mixins = self.configs[config]
|
2017-11-20 09:26:25 +00:00
|
|
|
vals = self.DefaultVals()
|
|
|
|
|
|
|
|
visited = []
|
|
|
|
self.FlattenMixins(mixins, vals, visited)
|
|
|
|
return vals
|
|
|
|
|
|
|
|
def DefaultVals(self):
|
|
|
|
return {
|
2016-09-01 12:20:01 +00:00
|
|
|
'args_file': '',
|
|
|
|
'cros_passthrough': False,
|
2017-11-20 09:26:25 +00:00
|
|
|
'gn_args': '',
|
2016-09-01 12:20:01 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
def FlattenMixins(self, mixins, vals, visited):
|
|
|
|
for m in mixins:
|
|
|
|
if m not in self.mixins:
|
|
|
|
raise MBErr('Unknown mixin "%s"' % m)
|
|
|
|
|
|
|
|
visited.append(m)
|
|
|
|
|
|
|
|
mixin_vals = self.mixins[m]
|
|
|
|
|
|
|
|
if 'cros_passthrough' in mixin_vals:
|
|
|
|
vals['cros_passthrough'] = mixin_vals['cros_passthrough']
|
2017-11-20 09:26:25 +00:00
|
|
|
if 'args_file' in mixin_vals:
|
|
|
|
if vals['args_file']:
|
|
|
|
raise MBErr('args_file specified multiple times in mixins '
|
2021-01-13 13:36:56 +00:00
|
|
|
'for %s on %s' %
|
|
|
|
(self.args.builder, self.args.builder_group))
|
2017-11-20 09:26:25 +00:00
|
|
|
vals['args_file'] = mixin_vals['args_file']
|
2016-09-01 12:20:01 +00:00
|
|
|
if 'gn_args' in mixin_vals:
|
|
|
|
if vals['gn_args']:
|
|
|
|
vals['gn_args'] += ' ' + mixin_vals['gn_args']
|
|
|
|
else:
|
|
|
|
vals['gn_args'] = mixin_vals['gn_args']
|
|
|
|
|
|
|
|
if 'mixins' in mixin_vals:
|
|
|
|
self.FlattenMixins(mixin_vals['mixins'], vals, visited)
|
|
|
|
return vals
|
|
|
|
|
2017-11-20 09:26:25 +00:00
|
|
|
def RunGNGen(self, vals, compute_grit_inputs_for_analyze=False):
|
2016-09-01 12:20:01 +00:00
|
|
|
build_dir = self.args.path[0]
|
|
|
|
|
|
|
|
cmd = self.GNCmd('gen', build_dir, '--check')
|
|
|
|
gn_args = self.GNArgs(vals)
|
2017-11-20 09:26:25 +00:00
|
|
|
if compute_grit_inputs_for_analyze:
|
|
|
|
gn_args += ' compute_grit_inputs_for_analyze=true'
|
2016-09-01 12:20:01 +00:00
|
|
|
|
|
|
|
# Since GN hasn't run yet, the build directory may not even exist.
|
|
|
|
self.MaybeMakeDirectory(self.ToAbsPath(build_dir))
|
|
|
|
|
|
|
|
gn_args_path = self.ToAbsPath(build_dir, 'args.gn')
|
|
|
|
self.WriteFile(gn_args_path, gn_args, force_verbose=True)
|
|
|
|
|
|
|
|
swarming_targets = []
|
|
|
|
if getattr(self.args, 'swarming_targets_file', None):
|
|
|
|
# We need GN to generate the list of runtime dependencies for
|
|
|
|
# the compile targets listed (one per line) in the file so
|
2017-11-20 09:26:25 +00:00
|
|
|
# we can run them via swarming. We use gn_isolate_map.pyl to convert
|
2016-09-01 12:20:01 +00:00
|
|
|
# the compile targets to the matching GN labels.
|
|
|
|
path = self.args.swarming_targets_file
|
|
|
|
if not self.Exists(path):
|
|
|
|
self.WriteFailureAndRaise('"%s" does not exist' % path,
|
|
|
|
output_path=None)
|
|
|
|
contents = self.ReadFile(path)
|
|
|
|
swarming_targets = set(contents.splitlines())
|
|
|
|
|
2017-11-20 09:26:25 +00:00
|
|
|
isolate_map = self.ReadIsolateMap()
|
|
|
|
err, labels = self.MapTargetsToLabels(isolate_map, swarming_targets)
|
2016-09-01 12:20:01 +00:00
|
|
|
if err:
|
2017-11-20 09:26:25 +00:00
|
|
|
raise MBErr(err)
|
2016-09-01 12:20:01 +00:00
|
|
|
|
|
|
|
gn_runtime_deps_path = self.ToAbsPath(build_dir, 'runtime_deps')
|
2017-11-20 09:26:25 +00:00
|
|
|
self.WriteFile(gn_runtime_deps_path, '\n'.join(labels) + '\n')
|
2016-09-01 12:20:01 +00:00
|
|
|
cmd.append('--runtime-deps-list-file=%s' % gn_runtime_deps_path)
|
|
|
|
|
2019-07-19 23:11:24 +00:00
|
|
|
ret, output, _ = self.Run(cmd)
|
2016-09-01 12:20:01 +00:00
|
|
|
if ret:
|
2019-07-19 23:11:24 +00:00
|
|
|
if self.args.json_output:
|
|
|
|
# write errors to json.output
|
|
|
|
self.WriteJSON({'output': output}, self.args.json_output)
|
2016-09-01 12:20:01 +00:00
|
|
|
# If `gn gen` failed, we should exit early rather than trying to
|
|
|
|
# generate isolates. Run() will have already logged any error output.
|
|
|
|
self.Print('GN gen failed: %d' % ret)
|
|
|
|
return ret
|
|
|
|
|
|
|
|
android = 'target_os="android"' in vals['gn_args']
|
|
|
|
for target in swarming_targets:
|
|
|
|
if android:
|
|
|
|
# Android targets may be either android_apk or executable. The former
|
|
|
|
# will result in runtime_deps associated with the stamp file, while the
|
|
|
|
# latter will result in runtime_deps associated with the executable.
|
2017-11-20 09:26:25 +00:00
|
|
|
label = isolate_map[target]['label']
|
2016-09-01 12:20:01 +00:00
|
|
|
runtime_deps_targets = [
|
2017-11-20 09:26:25 +00:00
|
|
|
target + '.runtime_deps',
|
2020-11-05 19:57:13 +00:00
|
|
|
'obj/%s.stamp.runtime_deps' % label.replace(':', '/')]
|
2017-11-20 09:26:25 +00:00
|
|
|
elif (isolate_map[target]['type'] == 'script' or
|
|
|
|
isolate_map[target].get('label_type') == 'group'):
|
2016-09-01 12:20:01 +00:00
|
|
|
# For script targets, the build target is usually a group,
|
|
|
|
# for which gn generates the runtime_deps next to the stamp file
|
2017-11-20 09:26:25 +00:00
|
|
|
# for the label, which lives under the obj/ directory, but it may
|
|
|
|
# also be an executable.
|
|
|
|
label = isolate_map[target]['label']
|
2016-09-01 12:20:01 +00:00
|
|
|
runtime_deps_targets = [
|
2020-11-05 19:57:13 +00:00
|
|
|
'obj/%s.stamp.runtime_deps' % label.replace(':', '/')]
|
2017-11-20 09:26:25 +00:00
|
|
|
if self.platform == 'win32':
|
|
|
|
runtime_deps_targets += [ target + '.exe.runtime_deps' ]
|
|
|
|
else:
|
|
|
|
runtime_deps_targets += [ target + '.runtime_deps' ]
|
2016-09-01 12:20:01 +00:00
|
|
|
elif self.platform == 'win32':
|
|
|
|
runtime_deps_targets = [target + '.exe.runtime_deps']
|
|
|
|
else:
|
|
|
|
runtime_deps_targets = [target + '.runtime_deps']
|
|
|
|
|
|
|
|
for r in runtime_deps_targets:
|
|
|
|
runtime_deps_path = self.ToAbsPath(build_dir, r)
|
|
|
|
if self.Exists(runtime_deps_path):
|
|
|
|
break
|
|
|
|
else:
|
|
|
|
raise MBErr('did not generate any of %s' %
|
|
|
|
', '.join(runtime_deps_targets))
|
|
|
|
|
|
|
|
runtime_deps = self.ReadFile(runtime_deps_path).splitlines()
|
|
|
|
|
2017-11-21 09:51:40 +00:00
|
|
|
self.WriteIsolateFiles(build_dir, target, runtime_deps)
|
2016-09-01 12:20:01 +00:00
|
|
|
|
|
|
|
return 0
|
|
|
|
|
2017-11-21 09:51:40 +00:00
|
|
|
def RunGNIsolate(self):
|
2017-11-20 09:26:25 +00:00
|
|
|
target = self.args.target[0]
|
|
|
|
isolate_map = self.ReadIsolateMap()
|
|
|
|
err, labels = self.MapTargetsToLabels(isolate_map, [target])
|
|
|
|
if err:
|
|
|
|
raise MBErr(err)
|
|
|
|
label = labels[0]
|
2016-09-01 12:20:01 +00:00
|
|
|
|
|
|
|
build_dir = self.args.path[0]
|
|
|
|
|
|
|
|
cmd = self.GNCmd('desc', build_dir, label, 'runtime_deps')
|
|
|
|
ret, out, _ = self.Call(cmd)
|
|
|
|
if ret:
|
|
|
|
if out:
|
|
|
|
self.Print(out)
|
|
|
|
return ret
|
|
|
|
|
|
|
|
runtime_deps = out.splitlines()
|
|
|
|
|
2017-11-21 09:51:40 +00:00
|
|
|
self.WriteIsolateFiles(build_dir, target, runtime_deps)
|
2016-09-01 12:20:01 +00:00
|
|
|
|
|
|
|
ret, _, _ = self.Run([
|
2020-03-19 09:51:36 +00:00
|
|
|
self.PathJoin(self.chromium_src_dir, 'tools', 'luci-go',
|
|
|
|
self.isolate_exe),
|
2016-09-01 12:20:01 +00:00
|
|
|
'check',
|
|
|
|
'-i',
|
2020-03-19 09:51:36 +00:00
|
|
|
self.ToSrcRelPath('%s/%s.isolate' % (build_dir, target))],
|
2016-09-01 12:20:01 +00:00
|
|
|
buffer_output=False)
|
|
|
|
|
|
|
|
return ret
|
|
|
|
|
2017-11-21 09:51:40 +00:00
|
|
|
def WriteIsolateFiles(self, build_dir, target, runtime_deps):
|
2016-09-01 12:20:01 +00:00
|
|
|
isolate_path = self.ToAbsPath(build_dir, target + '.isolate')
|
|
|
|
self.WriteFile(isolate_path,
|
|
|
|
pprint.pformat({
|
|
|
|
'variables': {
|
2017-11-21 09:51:40 +00:00
|
|
|
'files': sorted(runtime_deps),
|
2016-09-01 12:20:01 +00:00
|
|
|
}
|
|
|
|
}) + '\n')
|
|
|
|
|
|
|
|
self.WriteJSON(
|
|
|
|
{
|
|
|
|
'args': [
|
|
|
|
'--isolate',
|
|
|
|
self.ToSrcRelPath('%s/%s.isolate' % (build_dir, target)),
|
|
|
|
],
|
|
|
|
'dir': self.chromium_src_dir,
|
|
|
|
'version': 1,
|
|
|
|
},
|
|
|
|
isolate_path + 'd.gen.json',
|
|
|
|
)
|
|
|
|
|
2017-11-20 09:26:25 +00:00
|
|
|
def MapTargetsToLabels(self, isolate_map, targets):
|
|
|
|
labels = []
|
|
|
|
err = ''
|
|
|
|
|
|
|
|
for target in targets:
|
|
|
|
if target == 'all':
|
|
|
|
labels.append(target)
|
|
|
|
elif target.startswith('//'):
|
|
|
|
labels.append(target)
|
|
|
|
else:
|
|
|
|
if target in isolate_map:
|
|
|
|
if isolate_map[target]['type'] == 'unknown':
|
|
|
|
err += ('test target "%s" type is unknown\n' % target)
|
|
|
|
else:
|
|
|
|
labels.append(isolate_map[target]['label'])
|
|
|
|
else:
|
|
|
|
err += ('target "%s" not found in '
|
|
|
|
'//infra/mb/gn_isolate_map.pyl\n' % target)
|
|
|
|
|
|
|
|
return err, labels
|
|
|
|
|
2016-09-01 12:20:01 +00:00
|
|
|
def GNCmd(self, subcommand, path, *args):
|
[tools] More Python 3 compatibility fixes
These should all be forward/backward compatible with Python 2/Python 3.
[tools] Tweak statusfile.py for Python 3
.iteritems() does not exist in Python 3, only .items().
(While .iteritems() was meant to be an optimization over .items()
in Python 2, .items() should work fine, and it is forward/backward
compatible.)
[tools] Fix another Python 3 issue in mb.py
sys.platform used to return e.g. 'linux2', which is 'linux' plus
whatever the first digit of `uname -r` was when Python was built.
As of Python 3.3, it always returns just 'linux' for Linux OSes.
Use `sys.platform.startswith('linux')` for forward/backward
compatibility.
[tools] Make base_runner.py Python 3 compatible
dict.keys() returns a dict_keys in Python 3, whereas it
used to return a simple array. list() is forward/backward
compatible with identical results on Python 2/3 (returns array).
(Tested on Linux x64, trying to recreate NodeJS's CI workflow.)
[tools] Make tools/dev/v8gen.py work with Python 3
dict.keys() returns a dict_keys in Python 3, whereas it
used to return a simple array. list() is forward/backward
compatible with identical results on Python 2/3 (returns array).
Comparing a None-type value numerically used to result in the
None-type value always being considered "less than" the thing
it is compared to. As of Python 3, numerically comparing against
None or None-typed values results in an error. Check if a value
is truthy before numerically comparing it, for forward/backward
compatibility.
print() used to transparently decode byte strings in Python 2.
In Python 3, they must be explicitly decoded first.
(Tested on Linux 64-bit, trying to recreate NodeJS's CI workflow.)
Bug: v8:9871
Change-Id: I059bf98577a67649bbe7ec49848989d468da96b0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2867270
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74369}
2021-05-03 15:29:44 +00:00
|
|
|
if self.platform.startswith('linux'):
|
2016-09-01 12:20:01 +00:00
|
|
|
subdir, exe = 'linux64', 'gn'
|
|
|
|
elif self.platform == 'darwin':
|
|
|
|
subdir, exe = 'mac', 'gn'
|
|
|
|
else:
|
|
|
|
subdir, exe = 'win', 'gn.exe'
|
|
|
|
|
2018-07-13 13:52:51 +00:00
|
|
|
arch = platform.machine()
|
2018-08-09 12:03:17 +00:00
|
|
|
if (arch.startswith('s390') or arch.startswith('ppc') or
|
|
|
|
self.platform.startswith('aix')):
|
2018-07-13 13:52:51 +00:00
|
|
|
# use gn in PATH
|
|
|
|
gn_path = 'gn'
|
|
|
|
else:
|
|
|
|
gn_path = self.PathJoin(self.chromium_src_dir, 'buildtools', subdir, exe)
|
2016-09-01 12:20:01 +00:00
|
|
|
return [gn_path, subcommand, path] + list(args)
|
|
|
|
|
2017-11-20 09:26:25 +00:00
|
|
|
|
2019-05-03 11:52:48 +00:00
|
|
|
def GNArgs(self, vals, expand_imports=False):
|
2016-09-01 12:20:01 +00:00
|
|
|
if vals['cros_passthrough']:
|
|
|
|
if not 'GN_ARGS' in os.environ:
|
|
|
|
raise MBErr('MB is expecting GN_ARGS to be in the environment')
|
|
|
|
gn_args = os.environ['GN_ARGS']
|
|
|
|
if not re.search('target_os.*=.*"chromeos"', gn_args):
|
|
|
|
raise MBErr('GN_ARGS is missing target_os = "chromeos": (GN_ARGS=%s)' %
|
|
|
|
gn_args)
|
|
|
|
else:
|
|
|
|
gn_args = vals['gn_args']
|
|
|
|
|
|
|
|
if self.args.goma_dir:
|
|
|
|
gn_args += ' goma_dir="%s"' % self.args.goma_dir
|
|
|
|
|
|
|
|
android_version_code = self.args.android_version_code
|
|
|
|
if android_version_code:
|
|
|
|
gn_args += ' android_default_version_code="%s"' % android_version_code
|
|
|
|
|
|
|
|
android_version_name = self.args.android_version_name
|
|
|
|
if android_version_name:
|
|
|
|
gn_args += ' android_default_version_name="%s"' % android_version_name
|
|
|
|
|
2019-05-03 11:52:48 +00:00
|
|
|
args_gn_lines = []
|
|
|
|
parsed_gn_args = {}
|
|
|
|
|
|
|
|
args_file = vals.get('args_file', None)
|
|
|
|
if args_file:
|
|
|
|
if expand_imports:
|
|
|
|
content = self.ReadFile(self.ToAbsPath(args_file))
|
|
|
|
parsed_gn_args = gn_helpers.FromGNArgs(content)
|
|
|
|
else:
|
|
|
|
args_gn_lines.append('import("%s")' % args_file)
|
|
|
|
|
2016-09-01 12:20:01 +00:00
|
|
|
# Canonicalize the arg string into a sorted, newline-separated list
|
|
|
|
# of key-value pairs, and de-dup the keys if need be so that only
|
|
|
|
# the last instance of each arg is listed.
|
2019-05-03 11:52:48 +00:00
|
|
|
parsed_gn_args.update(gn_helpers.FromGNArgs(gn_args))
|
|
|
|
args_gn_lines.append(gn_helpers.ToGNString(parsed_gn_args))
|
2016-09-01 12:20:01 +00:00
|
|
|
|
2019-05-03 11:52:48 +00:00
|
|
|
return '\n'.join(args_gn_lines)
|
2016-09-01 12:20:01 +00:00
|
|
|
|
|
|
|
def ToAbsPath(self, build_path, *comps):
|
|
|
|
return self.PathJoin(self.chromium_src_dir,
|
|
|
|
self.ToSrcRelPath(build_path),
|
|
|
|
*comps)
|
|
|
|
|
|
|
|
def ToSrcRelPath(self, path):
|
|
|
|
"""Returns a relative path from the top of the repo."""
|
|
|
|
if path.startswith('//'):
|
|
|
|
return path[2:].replace('/', self.sep)
|
|
|
|
return self.RelPath(path, self.chromium_src_dir)
|
|
|
|
|
|
|
|
def RunGNAnalyze(self, vals):
|
2017-11-20 09:26:25 +00:00
|
|
|
# Analyze runs before 'gn gen' now, so we need to run gn gen
|
2016-09-01 12:20:01 +00:00
|
|
|
# in order to ensure that we have a build directory.
|
2017-11-20 09:26:25 +00:00
|
|
|
ret = self.RunGNGen(vals, compute_grit_inputs_for_analyze=True)
|
2016-09-01 12:20:01 +00:00
|
|
|
if ret:
|
|
|
|
return ret
|
|
|
|
|
2017-11-20 09:26:25 +00:00
|
|
|
build_path = self.args.path[0]
|
|
|
|
input_path = self.args.input_path[0]
|
|
|
|
gn_input_path = input_path + '.gn'
|
|
|
|
output_path = self.args.output_path[0]
|
|
|
|
gn_output_path = output_path + '.gn'
|
|
|
|
|
2016-09-01 12:20:01 +00:00
|
|
|
inp = self.ReadInputJSON(['files', 'test_targets',
|
|
|
|
'additional_compile_targets'])
|
|
|
|
if self.args.verbose:
|
|
|
|
self.Print()
|
|
|
|
self.Print('analyze input:')
|
|
|
|
self.PrintJSON(inp)
|
|
|
|
self.Print()
|
|
|
|
|
|
|
|
|
|
|
|
# This shouldn't normally happen, but could due to unusual race conditions,
|
|
|
|
# like a try job that gets scheduled before a patch lands but runs after
|
|
|
|
# the patch has landed.
|
|
|
|
if not inp['files']:
|
|
|
|
self.Print('Warning: No files modified in patch, bailing out early.')
|
|
|
|
self.WriteJSON({
|
|
|
|
'status': 'No dependency',
|
|
|
|
'compile_targets': [],
|
|
|
|
'test_targets': [],
|
|
|
|
}, output_path)
|
|
|
|
return 0
|
|
|
|
|
2017-11-20 09:26:25 +00:00
|
|
|
gn_inp = {}
|
|
|
|
gn_inp['files'] = ['//' + f for f in inp['files'] if not f.startswith('//')]
|
|
|
|
|
|
|
|
isolate_map = self.ReadIsolateMap()
|
|
|
|
err, gn_inp['additional_compile_targets'] = self.MapTargetsToLabels(
|
|
|
|
isolate_map, inp['additional_compile_targets'])
|
|
|
|
if err:
|
|
|
|
raise MBErr(err)
|
|
|
|
|
|
|
|
err, gn_inp['test_targets'] = self.MapTargetsToLabels(
|
|
|
|
isolate_map, inp['test_targets'])
|
|
|
|
if err:
|
|
|
|
raise MBErr(err)
|
|
|
|
labels_to_targets = {}
|
|
|
|
for i, label in enumerate(gn_inp['test_targets']):
|
|
|
|
labels_to_targets[label] = inp['test_targets'][i]
|
2016-09-01 12:20:01 +00:00
|
|
|
|
|
|
|
try:
|
2017-11-20 09:26:25 +00:00
|
|
|
self.WriteJSON(gn_inp, gn_input_path)
|
|
|
|
cmd = self.GNCmd('analyze', build_path, gn_input_path, gn_output_path)
|
2019-07-19 23:11:24 +00:00
|
|
|
ret, output, _ = self.Run(cmd, force_verbose=True)
|
2017-11-20 09:26:25 +00:00
|
|
|
if ret:
|
2019-07-19 23:11:24 +00:00
|
|
|
if self.args.json_output:
|
|
|
|
# write errors to json.output
|
|
|
|
self.WriteJSON({'output': output}, self.args.json_output)
|
2017-11-20 09:26:25 +00:00
|
|
|
return ret
|
2016-09-01 12:20:01 +00:00
|
|
|
|
2017-11-20 09:26:25 +00:00
|
|
|
gn_outp_str = self.ReadFile(gn_output_path)
|
|
|
|
try:
|
|
|
|
gn_outp = json.loads(gn_outp_str)
|
|
|
|
except Exception as e:
|
|
|
|
self.Print("Failed to parse the JSON string GN returned: %s\n%s"
|
|
|
|
% (repr(gn_outp_str), str(e)))
|
|
|
|
raise
|
|
|
|
|
|
|
|
outp = {}
|
|
|
|
if 'status' in gn_outp:
|
|
|
|
outp['status'] = gn_outp['status']
|
|
|
|
if 'error' in gn_outp:
|
|
|
|
outp['error'] = gn_outp['error']
|
|
|
|
if 'invalid_targets' in gn_outp:
|
|
|
|
outp['invalid_targets'] = gn_outp['invalid_targets']
|
|
|
|
if 'compile_targets' in gn_outp:
|
|
|
|
all_input_compile_targets = sorted(
|
|
|
|
set(inp['test_targets'] + inp['additional_compile_targets']))
|
|
|
|
|
|
|
|
# If we're building 'all', we can throw away the rest of the targets
|
|
|
|
# since they're redundant.
|
|
|
|
if 'all' in gn_outp['compile_targets']:
|
|
|
|
outp['compile_targets'] = ['all']
|
|
|
|
else:
|
|
|
|
outp['compile_targets'] = gn_outp['compile_targets']
|
|
|
|
|
|
|
|
# crbug.com/736215: When GN returns targets back, for targets in
|
|
|
|
# the default toolchain, GN will have generated a phony ninja
|
|
|
|
# target matching the label, and so we can safely (and easily)
|
|
|
|
# transform any GN label into the matching ninja target. For
|
|
|
|
# targets in other toolchains, though, GN doesn't generate the
|
|
|
|
# phony targets, and we don't know how to turn the labels into
|
|
|
|
# compile targets. In this case, we also conservatively give up
|
|
|
|
# and build everything. Probably the right thing to do here is
|
|
|
|
# to have GN return the compile targets directly.
|
|
|
|
if any("(" in target for target in outp['compile_targets']):
|
|
|
|
self.Print('WARNING: targets with non-default toolchains were '
|
|
|
|
'found, building everything instead.')
|
|
|
|
outp['compile_targets'] = all_input_compile_targets
|
|
|
|
else:
|
|
|
|
outp['compile_targets'] = [
|
|
|
|
label.replace('//', '') for label in outp['compile_targets']]
|
|
|
|
|
|
|
|
# Windows has a maximum command line length of 8k; even Linux
|
|
|
|
# maxes out at 128k; if analyze returns a *really long* list of
|
|
|
|
# targets, we just give up and conservatively build everything instead.
|
|
|
|
# Probably the right thing here is for ninja to support response
|
|
|
|
# files as input on the command line
|
|
|
|
# (see https://github.com/ninja-build/ninja/issues/1355).
|
|
|
|
if len(' '.join(outp['compile_targets'])) > 7*1024:
|
|
|
|
self.Print('WARNING: Too many compile targets were affected.')
|
|
|
|
self.Print('WARNING: Building everything instead to avoid '
|
|
|
|
'command-line length issues.')
|
|
|
|
outp['compile_targets'] = all_input_compile_targets
|
|
|
|
|
|
|
|
|
|
|
|
if 'test_targets' in gn_outp:
|
|
|
|
outp['test_targets'] = [
|
|
|
|
labels_to_targets[label] for label in gn_outp['test_targets']]
|
|
|
|
|
|
|
|
if self.args.verbose:
|
|
|
|
self.Print()
|
|
|
|
self.Print('analyze output:')
|
|
|
|
self.PrintJSON(outp)
|
|
|
|
self.Print()
|
|
|
|
|
|
|
|
self.WriteJSON(outp, output_path)
|
2016-09-01 12:20:01 +00:00
|
|
|
|
2017-11-20 09:26:25 +00:00
|
|
|
finally:
|
|
|
|
if self.Exists(gn_input_path):
|
|
|
|
self.RemoveFile(gn_input_path)
|
|
|
|
if self.Exists(gn_output_path):
|
|
|
|
self.RemoveFile(gn_output_path)
|
2016-09-01 12:20:01 +00:00
|
|
|
|
|
|
|
return 0
|
|
|
|
|
|
|
|
def ReadInputJSON(self, required_keys):
|
|
|
|
path = self.args.input_path[0]
|
|
|
|
output_path = self.args.output_path[0]
|
|
|
|
if not self.Exists(path):
|
|
|
|
self.WriteFailureAndRaise('"%s" does not exist' % path, output_path)
|
|
|
|
|
|
|
|
try:
|
|
|
|
inp = json.loads(self.ReadFile(path))
|
|
|
|
except Exception as e:
|
|
|
|
self.WriteFailureAndRaise('Failed to read JSON input from "%s": %s' %
|
|
|
|
(path, e), output_path)
|
|
|
|
|
|
|
|
for k in required_keys:
|
|
|
|
if not k in inp:
|
|
|
|
self.WriteFailureAndRaise('input file is missing a "%s" key' % k,
|
|
|
|
output_path)
|
|
|
|
|
|
|
|
return inp
|
|
|
|
|
|
|
|
def WriteFailureAndRaise(self, msg, output_path):
|
|
|
|
if output_path:
|
|
|
|
self.WriteJSON({'error': msg}, output_path, force_verbose=True)
|
|
|
|
raise MBErr(msg)
|
|
|
|
|
|
|
|
def WriteJSON(self, obj, path, force_verbose=False):
|
|
|
|
try:
|
|
|
|
self.WriteFile(path, json.dumps(obj, indent=2, sort_keys=True) + '\n',
|
|
|
|
force_verbose=force_verbose)
|
|
|
|
except Exception as e:
|
|
|
|
raise MBErr('Error %s writing to the output path "%s"' %
|
|
|
|
(e, path))
|
|
|
|
|
2021-01-13 13:36:56 +00:00
|
|
|
def CheckCompile(self, builder_group, builder):
|
2016-09-01 12:20:01 +00:00
|
|
|
url_template = self.args.url_template + '/{builder}/builds/_all?as_text=1'
|
2021-04-23 20:56:03 +00:00
|
|
|
url = quote(
|
2021-01-13 13:36:56 +00:00
|
|
|
url_template.format(builder_group=builder_group, builder=builder),
|
|
|
|
safe=':/()?=')
|
2016-09-01 12:20:01 +00:00
|
|
|
try:
|
|
|
|
builds = json.loads(self.Fetch(url))
|
|
|
|
except Exception as e:
|
|
|
|
return str(e)
|
|
|
|
successes = sorted(
|
|
|
|
[int(x) for x in builds.keys() if "text" in builds[x] and
|
|
|
|
cmp(builds[x]["text"][:2], ["build", "successful"]) == 0],
|
|
|
|
reverse=True)
|
|
|
|
if not successes:
|
|
|
|
return "no successful builds"
|
|
|
|
build = builds[str(successes[0])]
|
|
|
|
step_names = set([step["name"] for step in build["steps"]])
|
|
|
|
compile_indicators = set(["compile", "compile (with patch)", "analyze"])
|
|
|
|
if compile_indicators & step_names:
|
|
|
|
return "compiles"
|
|
|
|
return "does not compile"
|
|
|
|
|
|
|
|
def PrintCmd(self, cmd, env):
|
|
|
|
if self.platform == 'win32':
|
|
|
|
env_prefix = 'set '
|
|
|
|
env_quoter = QuoteForSet
|
|
|
|
shell_quoter = QuoteForCmd
|
|
|
|
else:
|
|
|
|
env_prefix = ''
|
|
|
|
env_quoter = pipes.quote
|
|
|
|
shell_quoter = pipes.quote
|
|
|
|
|
|
|
|
def print_env(var):
|
|
|
|
if env and var in env:
|
|
|
|
self.Print('%s%s=%s' % (env_prefix, var, env_quoter(env[var])))
|
|
|
|
|
|
|
|
print_env('LLVM_FORCE_HEAD_REVISION')
|
|
|
|
|
|
|
|
if cmd[0] == self.executable:
|
|
|
|
cmd = ['python'] + cmd[1:]
|
|
|
|
self.Print(*[shell_quoter(arg) for arg in cmd])
|
|
|
|
|
|
|
|
def PrintJSON(self, obj):
|
|
|
|
self.Print(json.dumps(obj, indent=2, sort_keys=True))
|
|
|
|
|
|
|
|
def Build(self, target):
|
|
|
|
build_dir = self.ToSrcRelPath(self.args.path[0])
|
|
|
|
ninja_cmd = ['ninja', '-C', build_dir]
|
|
|
|
if self.args.jobs:
|
|
|
|
ninja_cmd.extend(['-j', '%d' % self.args.jobs])
|
|
|
|
ninja_cmd.append(target)
|
|
|
|
ret, _, _ = self.Run(ninja_cmd, force_verbose=False, buffer_output=False)
|
|
|
|
return ret
|
|
|
|
|
|
|
|
def Run(self, cmd, env=None, force_verbose=True, buffer_output=True):
|
|
|
|
# This function largely exists so it can be overridden for testing.
|
|
|
|
if self.args.dryrun or self.args.verbose or force_verbose:
|
|
|
|
self.PrintCmd(cmd, env)
|
|
|
|
if self.args.dryrun:
|
|
|
|
return 0, '', ''
|
|
|
|
|
|
|
|
ret, out, err = self.Call(cmd, env=env, buffer_output=buffer_output)
|
|
|
|
if self.args.verbose or force_verbose:
|
|
|
|
if ret:
|
|
|
|
self.Print(' -> returned %d' % ret)
|
|
|
|
if out:
|
|
|
|
self.Print(out, end='')
|
|
|
|
if err:
|
|
|
|
self.Print(err, end='', file=sys.stderr)
|
|
|
|
return ret, out, err
|
|
|
|
|
|
|
|
def Call(self, cmd, env=None, buffer_output=True):
|
|
|
|
if buffer_output:
|
|
|
|
p = subprocess.Popen(cmd, shell=False, cwd=self.chromium_src_dir,
|
|
|
|
stdout=subprocess.PIPE, stderr=subprocess.PIPE,
|
|
|
|
env=env)
|
|
|
|
out, err = p.communicate()
|
|
|
|
else:
|
|
|
|
p = subprocess.Popen(cmd, shell=False, cwd=self.chromium_src_dir,
|
|
|
|
env=env)
|
|
|
|
p.wait()
|
|
|
|
out = err = ''
|
|
|
|
return p.returncode, out, err
|
|
|
|
|
|
|
|
def ExpandUser(self, path):
|
|
|
|
# This function largely exists so it can be overridden for testing.
|
|
|
|
return os.path.expanduser(path)
|
|
|
|
|
|
|
|
def Exists(self, path):
|
|
|
|
# This function largely exists so it can be overridden for testing.
|
|
|
|
return os.path.exists(path)
|
|
|
|
|
|
|
|
def Fetch(self, url):
|
|
|
|
# This function largely exists so it can be overridden for testing.
|
2021-04-23 20:56:03 +00:00
|
|
|
f = urlopen(url)
|
2016-09-01 12:20:01 +00:00
|
|
|
contents = f.read()
|
|
|
|
f.close()
|
|
|
|
return contents
|
|
|
|
|
|
|
|
def MaybeMakeDirectory(self, path):
|
|
|
|
try:
|
|
|
|
os.makedirs(path)
|
2019-02-19 08:28:26 +00:00
|
|
|
except OSError as e:
|
2016-09-01 12:20:01 +00:00
|
|
|
if e.errno != errno.EEXIST:
|
|
|
|
raise
|
|
|
|
|
|
|
|
def PathJoin(self, *comps):
|
|
|
|
# This function largely exists so it can be overriden for testing.
|
|
|
|
return os.path.join(*comps)
|
|
|
|
|
|
|
|
def Print(self, *args, **kwargs):
|
|
|
|
# This function largely exists so it can be overridden for testing.
|
|
|
|
print(*args, **kwargs)
|
|
|
|
if kwargs.get('stream', sys.stdout) == sys.stdout:
|
|
|
|
sys.stdout.flush()
|
|
|
|
|
|
|
|
def ReadFile(self, path):
|
|
|
|
# This function largely exists so it can be overriden for testing.
|
|
|
|
with open(path) as fp:
|
|
|
|
return fp.read()
|
|
|
|
|
|
|
|
def RelPath(self, path, start='.'):
|
|
|
|
# This function largely exists so it can be overriden for testing.
|
|
|
|
return os.path.relpath(path, start)
|
|
|
|
|
|
|
|
def RemoveFile(self, path):
|
|
|
|
# This function largely exists so it can be overriden for testing.
|
|
|
|
os.remove(path)
|
|
|
|
|
|
|
|
def RemoveDirectory(self, abs_path):
|
|
|
|
if self.platform == 'win32':
|
|
|
|
# In other places in chromium, we often have to retry this command
|
|
|
|
# because we're worried about other processes still holding on to
|
|
|
|
# file handles, but when MB is invoked, it will be early enough in the
|
|
|
|
# build that their should be no other processes to interfere. We
|
|
|
|
# can change this if need be.
|
|
|
|
self.Run(['cmd.exe', '/c', 'rmdir', '/q', '/s', abs_path])
|
|
|
|
else:
|
|
|
|
shutil.rmtree(abs_path, ignore_errors=True)
|
|
|
|
|
|
|
|
def TempFile(self, mode='w'):
|
|
|
|
# This function largely exists so it can be overriden for testing.
|
|
|
|
return tempfile.NamedTemporaryFile(mode=mode, delete=False)
|
|
|
|
|
|
|
|
def WriteFile(self, path, contents, force_verbose=False):
|
|
|
|
# This function largely exists so it can be overriden for testing.
|
|
|
|
if self.args.dryrun or self.args.verbose or force_verbose:
|
|
|
|
self.Print('\nWriting """\\\n%s""" to %s.\n' % (contents, path))
|
|
|
|
with open(path, 'w') as fp:
|
|
|
|
return fp.write(contents)
|
|
|
|
|
|
|
|
|
|
|
|
class MBErr(Exception):
|
|
|
|
pass
|
|
|
|
|
|
|
|
|
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# See http://goo.gl/l5NPDW and http://goo.gl/4Diozm for the painful
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# details of this next section, which handles escaping command lines
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# so that they can be copied and pasted into a cmd window.
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UNSAFE_FOR_SET = set('^<>&|')
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UNSAFE_FOR_CMD = UNSAFE_FOR_SET.union(set('()%'))
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ALL_META_CHARS = UNSAFE_FOR_CMD.union(set('"'))
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def QuoteForSet(arg):
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if any(a in UNSAFE_FOR_SET for a in arg):
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arg = ''.join('^' + a if a in UNSAFE_FOR_SET else a for a in arg)
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return arg
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def QuoteForCmd(arg):
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# First, escape the arg so that CommandLineToArgvW will parse it properly.
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if arg == '' or ' ' in arg or '"' in arg:
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quote_re = re.compile(r'(\\*)"')
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arg = '"%s"' % (quote_re.sub(lambda mo: 2 * mo.group(1) + '\\"', arg))
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# Then check to see if the arg contains any metacharacters other than
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# double quotes; if it does, quote everything (including the double
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# quotes) for safety.
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if any(a in UNSAFE_FOR_CMD for a in arg):
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arg = ''.join('^' + a if a in ALL_META_CHARS else a for a in arg)
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return arg
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if __name__ == '__main__':
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sys.exit(main(sys.argv[1:]))
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