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# 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
# Originally taken from /talos/mach_commands.py
# Integrates raptor mozharness with mach
import json
import logging
import os
import socket
import subprocess
import sys
from mach.decorators import Command
from mach.util import get_state_dir
from mozbuild.base import BinaryNotFoundException, MozbuildObject
from mozbuild.base import MachCommandConditions as Conditions
HERE = os.path.dirname(os.path.realpath(__file__))
ANDROID_BROWSERS = ["geckoview", "refbrow", "fenix", "chrome-m", "cstm-car-m"]
class RaptorRunner(MozbuildObject):
def run_test(self, raptor_args, kwargs):
"""Setup and run mozharness.
We want to do a few things before running Raptor:
1. Clone mozharness
2. Make the config for Raptor mozharness
3. Run mozharness
"""
# Validate that the user is using a supported python version before doing anything else
max_py_major, max_py_minor = 3, 11
sys_maj, sys_min = sys.version_info.major, sys.version_info.minor
if sys_min > max_py_minor:
raise PythonVersionException(
print(
f"\tPlease downgrade your Python version as Raptor does not yet support Python "
f"versions greater than {max_py_major}.{max_py_minor}."
f"\n\tYou seem to currently be using Python {sys_maj}.{sys_min}."
f"\n\tSee here for a possible solution in debugging your python environment: "
f"debugging.html#debugging-local-python-environment"
)
)
self.init_variables(raptor_args, kwargs)
self.make_config()
self.write_config()
self.make_args()
return self.run_mozharness()
def init_variables(self, raptor_args, kwargs):
self.raptor_args = raptor_args
if kwargs.get("host") == "HOST_IP":
kwargs["host"] = os.environ["HOST_IP"]
self.host = kwargs["host"]
self.is_release_build = kwargs["is_release_build"]
self.live_sites = kwargs["live_sites"]
self.disable_perf_tuning = kwargs["disable_perf_tuning"]
self.conditioned_profile = kwargs["conditioned_profile"]
self.device_name = kwargs["device_name"]
self.enable_marionette_trace = kwargs["enable_marionette_trace"]
self.browsertime_visualmetrics = kwargs["browsertime_visualmetrics"]
self.browsertime_node = kwargs["browsertime_node"]
self.clean = kwargs["clean"]
self.screenshot_on_failure = kwargs["screenshot_on_failure"]
if Conditions.is_android(self) or kwargs["app"] in ANDROID_BROWSERS:
self.binary_path = None
else:
self.binary_path = kwargs.get("binary") or self.get_binary_path()
self.python = sys.executable
self.raptor_dir = os.path.join(self.topsrcdir, "testing", "raptor")
self.mozharness_dir = os.path.join(self.topsrcdir, "testing", "mozharness")
self.config_file_path = os.path.join(
self._topobjdir, "testing", "raptor-in_tree_conf.json"
)
self.virtualenv_script = os.path.join(
self.topsrcdir, "third_party", "python", "virtualenv", "virtualenv.py"
)
self.virtualenv_path = os.path.join(self._topobjdir, "testing", "raptor-venv")
def make_config(self):
default_actions = [
"populate-webroot",
"create-virtualenv",
"install-chromium-distribution",
"run-tests",
]
self.config = {
"run_local": True,
"binary_path": self.binary_path,
"repo_path": self.topsrcdir,
"raptor_path": self.raptor_dir,
"obj_path": self.topobjdir,
"log_name": "raptor",
"virtualenv_path": self.virtualenv_path,
"base_work_dir": self.mozharness_dir,
"exes": {
"python": self.python,
"virtualenv": [self.python, self.virtualenv_script],
},
"title": socket.gethostname(),
"default_actions": default_actions,
"raptor_cmd_line_args": self.raptor_args,
"host": self.host,
"live_sites": self.live_sites,
"disable_perf_tuning": self.disable_perf_tuning,
"conditioned_profile": self.conditioned_profile,
"is_release_build": self.is_release_build,
"device_name": self.device_name,
"enable_marionette_trace": self.enable_marionette_trace,
"browsertime_visualmetrics": self.browsertime_visualmetrics,
"browsertime_node": self.browsertime_node,
"mozbuild_path": get_state_dir(),
"clean": self.clean,
"screenshot_on_failure": self.screenshot_on_failure,
}
sys.path.insert(0, os.path.join(self.topsrcdir, "tools", "browsertime"))
try:
import platform
import mach_commands as browsertime
# We don't set `browsertime_{chromedriver,geckodriver} -- those will be found by
# browsertime in its `node_modules` directory, which is appropriate for local builds.
# We don't set `browsertime_ffmpeg` yet: it will need to be on the path. There is code
# to configure the environment including the path in
# `tools/browsertime/mach_commands.py` but integrating it here will take more effort.
self.config.update(
{
"browsertime_browsertimejs": browsertime.browsertime_path(),
"browsertime_vismet_script": browsertime.visualmetrics_path(),
}
)
def _get_browsertime_package():
with open(
os.path.join(
self.topsrcdir,
"tools",
"browsertime",
"node_modules",
"browsertime",
"package.json",
)
) as package:
return json.load(package)
def _get_browsertime_resolved():
try:
with open(
os.path.join(
self.topsrcdir,
"tools",
"browsertime",
"node_modules",
".package-lock.json",
)
) as package_lock:
return json.load(package_lock)["packages"][
"node_modules/browsertime"
]["resolved"]
except FileNotFoundError:
# Older versions of node/npm add this metadata to package.json
return _get_browsertime_package()["_from"]
def _should_install():
# If ffmpeg doesn't exist in the .mozbuild directory,
# then we should install
btime_cache = os.path.join(self.config["mozbuild_path"], "browsertime")
if not os.path.exists(btime_cache) or not any(
["ffmpeg" in cache_dir for cache_dir in os.listdir(btime_cache)]
):
return True
# If browsertime doesn't exist, install it
if not os.path.exists(
self.config["browsertime_browsertimejs"]
) or not os.path.exists(self.config["browsertime_vismet_script"]):
return True
# Browsertime exists, check if it's outdated
with open(
os.path.join(self.topsrcdir, "tools", "browsertime", "package.json")
) as new:
new_pkg = json.load(new)
return not _get_browsertime_resolved().endswith(
new_pkg["devDependencies"]["browsertime"]
)
def _get_browsertime_version():
# Returns the (version number, current commit) used
return (
_get_browsertime_package()["version"],
_get_browsertime_resolved(),
)
# Check if browsertime scripts exist and try to install them if
# they aren't
if _should_install():
# TODO: Make this "integration" nicer in the near future
print("Missing browsertime files...attempting to install")
subprocess.check_output(
[
os.path.join(self.topsrcdir, "mach"),
"browsertime",
"--setup",
"--clobber",
],
shell="windows" in platform.system().lower(),
)
if _should_install():
raise Exception(
"Failed installation attempt. Cannot find browsertime scripts. "
"Run `./mach browsertime --setup --clobber` to set it up."
)
# clean build to upgrade browsertime. This should be disabled
# after some time.
print(
"Setting --clean to True to rebuild Python "
"environment for Browsertime upgrade..."
)
self.config["clean"] = True
print("Using browsertime version %s from %s" % _get_browsertime_version())
finally:
sys.path = sys.path[1:]
def make_args(self):
self.args = {
"config": {},
"initial_config_file": self.config_file_path,
}
def write_config(self):
try:
config_file = open(self.config_file_path, "w")
config_file.write(json.dumps(self.config))
config_file.close()
except IOError as e:
err_str = "Error writing to Raptor Mozharness config file {0}:{1}"
print(err_str.format(self.config_file_path, str(e)))
raise e
def run_mozharness(self):
sys.path.insert(0, self.mozharness_dir)
from mozharness.mozilla.testing.raptor import Raptor
raptor_mh = Raptor(
config=self.args["config"],
initial_config_file=self.args["initial_config_file"],
)
return raptor_mh.run()
def setup_node(command_context):
"""Fetch the latest node-18 binary and install it into the .mozbuild directory."""
import platform
from mozbuild.artifact_commands import artifact_toolchain
from mozbuild.nodeutil import find_node_executable
from packaging.version import Version
print("Setting up node for browsertime...")
state_dir = get_state_dir()
cache_path = os.path.join(state_dir, "browsertime", "node-18")
def __check_for_node():
# Check standard locations first
node_exe = find_node_executable(min_version=Version("18.0.0"))
if node_exe and (node_exe[0] is not None):
return node_exe[0]
if not os.path.exists(cache_path):
return None
# Check the browsertime-specific node location next
node_name = "node"
if platform.system() == "Windows":
node_name = "node.exe"
node_exe_path = os.path.join(
state_dir,
"browsertime",
"node-18",
"node",
)
else:
node_exe_path = os.path.join(
state_dir,
"browsertime",
"node-18",
"node",
"bin",
)
node_exe = os.path.join(node_exe_path, node_name)
if not os.path.exists(node_exe):
return None
return node_exe
node_exe = __check_for_node()
if node_exe is None:
toolchain_job = "{}-node-18"
plat = platform.system()
if plat == "Windows":
toolchain_job = toolchain_job.format("win64")
elif plat == "Darwin":
if platform.processor() == "arm":
toolchain_job = toolchain_job.format("macosx64-aarch64")
else:
toolchain_job = toolchain_job.format("macosx64")
else:
toolchain_job = toolchain_job.format("linux64")
print(
"Downloading Node v18 from Taskcluster toolchain {}...".format(
toolchain_job
)
)
if not os.path.exists(cache_path):
os.makedirs(cache_path, exist_ok=True)
# Change directories to where node should be installed
# before installing. Otherwise, it gets installed in the
# top level of the repo (or the current working directory).
cur_dir = os.getcwd()
os.chdir(cache_path)
artifact_toolchain(
command_context,
verbose=False,
from_build=[toolchain_job],
no_unpack=False,
retry=0,
cache_dir=cache_path,
)
os.chdir(cur_dir)
node_exe = __check_for_node()
if node_exe is None:
raise Exception("Could not find Node v18 binary for Raptor-Browsertime")
print("Finished downloading Node v18 from Taskcluster")
print("Node v18+ found at: %s" % node_exe)
return node_exe
def create_parser():
sys.path.insert(0, HERE) # allow to import the raptor package
from raptor.cmdline import create_parser
return create_parser(mach_interface=True)
@Command(
"raptor",
category="testing",
description="Run Raptor performance tests.",
parser=create_parser,
)
def run_raptor(command_context, **kwargs):
build_obj = command_context
# Setup node for browsertime
kwargs["browsertime_node"] = setup_node(command_context)
is_android = Conditions.is_android(build_obj) or kwargs["app"] in ANDROID_BROWSERS
if is_android:
from mozrunner.devices.android_device import (
InstallIntent,
verify_android_device,
)
install = (
InstallIntent.NO if kwargs.pop("noinstall", False) else InstallIntent.YES
)
verbose = False
if (
kwargs.get("log_mach_verbose")
or kwargs.get("log_tbpl_level") == "debug"
or kwargs.get("log_mach_level") == "debug"
or kwargs.get("log_raw_level") == "debug"
):
verbose = True
if not verify_android_device(
build_obj,
install=install,
app=kwargs["binary"],
verbose=verbose,
xre=True,
): # Equivalent to 'run_local' = True.
print(
"****************************************************************************"
)
print(
"Unable to verify device, please check your attached/connected android device"
)
print(
"****************************************************************************"
)
return 1
# Disable fission until geckoview supports fission by default.
# Need fission on Android? Use '--setpref fission.autostart=true'
kwargs["fission"] = False
# Remove mach global arguments from sys.argv to prevent them
# from being consumed by raptor. Treat any item in sys.argv
# occuring before "raptor" as a mach global argument.
argv = []
in_mach = True
for arg in sys.argv:
if not in_mach:
argv.append(arg)
if arg.startswith("raptor"):
in_mach = False
raptor = command_context._spawn(RaptorRunner)
try:
return raptor.run_test(argv, kwargs)
except BinaryNotFoundException as e:
command_context.log(
logging.ERROR, "raptor", {"error": str(e)}, "ERROR: {error}"
)
command_context.log(logging.INFO, "raptor", {"help": e.help()}, "{help}")
return 1
except Exception as e:
print(repr(e))
return 1
@Command(
"raptor-test",
category="testing",
description="Run Raptor performance tests.",
parser=create_parser,
)
def run_raptor_test(command_context, **kwargs):
return run_raptor(command_context, **kwargs)
class PythonVersionException(Exception):
pass