gecko-dev/build/pgo/profileserver.py

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Python
Executable File

#!/usr/bin/python
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
import json
import os
from buildconfig import substs
from mozbuild.base import MozbuildObject
from mozfile import TemporaryDirectory
from mozhttpd import MozHttpd
from mozprofile import FirefoxProfile, Preferences
from mozprofile.permissions import ServerLocations
from mozrunner import FirefoxRunner, CLI
from six import string_types
PORT = 8888
PATH_MAPPINGS = {
'/js-input/webkit/PerformanceTests': 'third_party/webkit/PerformanceTests',
}
if __name__ == '__main__':
cli = CLI()
debug_args, interactive = cli.debugger_arguments()
build = MozbuildObject.from_environment()
path_mappings = {
k: os.path.join(build.topsrcdir, v)
for k, v in PATH_MAPPINGS.items()
}
httpd = MozHttpd(port=PORT,
docroot=os.path.join(build.topsrcdir, "build", "pgo"),
path_mappings=path_mappings)
httpd.start(block=False)
locations = ServerLocations()
locations.add_host(host='127.0.0.1',
port=PORT,
options='primary,privileged')
with TemporaryDirectory() as profilePath:
# TODO: refactor this into mozprofile
profile_data_dir = os.path.join(build.topsrcdir, 'testing', 'profiles')
with open(os.path.join(profile_data_dir, 'profiles.json'), 'r') as fh:
base_profiles = json.load(fh)['profileserver']
prefpaths = [os.path.join(profile_data_dir, profile, 'user.js')
for profile in base_profiles]
prefs = {}
for path in prefpaths:
prefs.update(Preferences.read_prefs(path))
interpolation = {"server": "%s:%d" % httpd.httpd.server_address,
"OOP": "false"}
for k, v in prefs.items():
if isinstance(v, string_types):
v = v.format(**interpolation)
prefs[k] = Preferences.cast(v)
profile = FirefoxProfile(profile=profilePath,
preferences=prefs,
addons=[os.path.join(
build.topsrcdir, 'tools', 'quitter',
'quitter@mozilla.org.xpi')],
locations=locations)
env = os.environ.copy()
env["MOZ_CRASHREPORTER_NO_REPORT"] = "1"
env["XPCOM_DEBUG_BREAK"] = "warn"
# For VC12+, make sure we can find the right bitness of pgort1x0.dll
if not substs.get('HAVE_64BIT_BUILD'):
for e in ('VS140COMNTOOLS', 'VS120COMNTOOLS'):
if e not in env:
continue
vcdir = os.path.abspath(os.path.join(env[e], '../../VC/bin'))
if os.path.exists(vcdir):
env['PATH'] = '%s;%s' % (vcdir, env['PATH'])
break
# Run Firefox a first time to initialize its profile
runner = FirefoxRunner(profile=profile,
binary=build.get_binary_path(
where="staged-package"),
cmdargs=['data:text/html,<script>Quitter.quit()</script>'],
env=env)
runner.start()
runner.wait()
jarlog = os.getenv("JARLOG_FILE")
if jarlog:
env["MOZ_JAR_LOG_FILE"] = os.path.abspath(jarlog)
print("jarlog: %s" % env["MOZ_JAR_LOG_FILE"])
cmdargs = ["http://localhost:%d/index.html" % PORT]
runner = FirefoxRunner(profile=profile,
binary=build.get_binary_path(
where="staged-package"),
cmdargs=cmdargs,
env=env)
runner.start(debug_args=debug_args, interactive=interactive)
runner.wait()
httpd.stop()