blob: ee90cc67cb036bce60e682500efbe400684c13b4 [file] [log] [blame]
# Copyright 2018 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import logging
import os
import sys
from device_target import DeviceTarget
from qemu_target import QemuTarget
def AddCommonArgs(arg_parser):
"""Adds command line arguments to |arg_parser| for options which are shared
across test and executable target types."""
common_args = arg_parser.add_argument_group('common', 'Common arguments')
type=os.path.realpath, required=True,
help='Path to the package to execute.')
common_args.add_argument('--package-name', required=True,
help='Name of the package to execute, defined in ' +
'package metadata.')
common_args.add_argument('--package-dep', action='append', default=[],
help='Path to an additional package to install.')
common_args.add_argument('--install-only', action='store_true', default=False,
help='Install the packages but do not run them.')
type=os.path.realpath, required=True,
help=('Path to the directory in which build files '
'are located (must include build type).'))
common_args.add_argument('--target-cpu', required=True,
help='GN target_cpu setting for the build.')
help='target path under which to stage packages '
'during deployment.', default='/data')
common_args.add_argument('--device', '-d', action='store_true', default=False,
help='Run on hardware device instead of QEMU.')
common_args.add_argument('--host', help='The IP of the target device. ' +
common_args.add_argument('--port', '-p', type=int, default=22,
help='The port of the SSH service running on the ' +
'device. Optional.')
common_args.add_argument('--ssh-config', '-F',
help='The path to the SSH configuration used for '
'connecting to the target device.')
help='File to write system logs to. Specify - to '
'log to stdout.')
help='Do not show system log data.')
common_args.add_argument('--verbose', '-v', default=False,
help='Enable debug-level logging.')
common_args.add_argument('--qemu-cpu-cores', type=int, default=4,
help='Sets the number of CPU cores to provide if '
'launching in a VM with QEMU.'),
common_args.add_argument('--qemu-require-kvm', action='store_true',
help='Disables fall-back to emulated CPU if the '
'host system does not support KVM acceleration.'),
def ConfigureLogging(args):
"""Configures the logging level based on command line |args|."""
logging.basicConfig(level=(logging.DEBUG if args.verbose else logging.INFO),
# The test server spawner is too noisy with INFO level logging, so tweak
# its verbosity a bit by adjusting its logging level.
logging.DEBUG if args.verbose else logging.WARN)
# Verbose SCP output can be useful at times but oftentimes is just too noisy.
# Only enable it if -vv is passed.
logging.DEBUG if args.verbose else logging.WARN)
def GetDeploymentTargetForArgs(args):
"""Constructs a deployment target object using parameters taken from
command line arguments."""
if args.system_log_file == '-':
system_log_file = sys.stdout
elif args.system_log_file:
system_log_file = open(args.system_log_file, 'w')
system_log_file = None
if not args.device:
return QemuTarget(args.output_directory, args.target_cpu,
args.qemu_cpu_cores, system_log_file,
return DeviceTarget(args.output_directory, args.target_cpu,,
args.port, args.ssh_config, system_log_file)