boot-simulators

#!/usr/bin/env python3
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import webkitpy

import argparse
import logging
import os
import sys

from webkitcorepy import arguments

from webkitpy.common.system.executive import ScriptError

from webkitpy.port.ios_simulator import IPhoneSimulatorPort, IPadSimulatorPort
from webkitpy.port.visionos_simulator import VisionOSSimulatorPort
from webkitpy.port.watch_simulator import WatchSimulatorPort

from webkitpy.xcode.simulated_device import DeviceRequest, SimulatedDeviceManager


def init():
    parser = argparse.ArgumentParser(description='Boots a specified number of simulators of the default device type.')

    parser.add_argument('number_of_simulators', help='The number of simulators to boot.', type=int)

    sim_type = parser.add_argument_group(title='Simulator Type', description='Specifies which type of simulator(s) to boot.').add_mutually_exclusive_group(required=True)
    sim_type.add_argument('--ios-simulator', '--iphone-simulator', help='Boot an iOS simulator.', action='https://github.com/store_const', const=IPhoneSimulatorPort)
    sim_type.add_argument('--ipados-simulator', '--ipad-simulator', help='Boot an iPadOS simulator.', action='https://github.com/store_const', const=IPadSimulatorPort)
    sim_type.add_argument('--visionos-simulator', '--vision-simulator', help='Boot a visionOS simulator.', action='https://github.com/store_const', const=VisionOSSimulatorPort)
    sim_type.add_argument('--watchos-simulator', '--watch-simulator', help='Boot a watchOS simulator.', action='https://github.com/store_const', const=WatchSimulatorPort)
    # FIXME: add tvOS simulator support if/when the port is added to webkitpy.port. (webkit.org/b/273261)

    opt_args = parser.add_argument_group(title='Optional Arguments', description='Optional arguments affecting specific boot behaviors.')
    opt_args.add_argument('--use-booted',
                          help='Count booted simulators towards the specified number. Default is to boot the desired number of simulators regardless of if any are already booted.',
                          action='https://github.com/store_true')

    arguments.LoggingGroup(parser, loggers=[logging.getLogger()])
    logging.basicConfig(format='%(asctime)s: %(message)s')

    return parser.parse_args()


def main():
    args = init()

    if args.number_of_simulators <= 0:
        raise ScriptError('Invalid number of simulators to boot.')

    port = args.ios_simulator or args.ipados_simulator or args.visionos_simulator or args.watchos_simulator
    request = DeviceRequest(device_type=port.DEFAULT_DEVICE_TYPES[0], use_booted_simulator=args.use_booted)

    manager = SimulatedDeviceManager()
    manager.initialize_devices([request] * args.number_of_simulators, keep_alive=True)


if __name__ == '__main__':
    sys.exit(main())