84 lines
3.3 KiB
Python
Executable file
84 lines
3.3 KiB
Python
Executable file
#!/usr/bin/env python
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# Copyright 2021 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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"""Starts up a long running emulator for unit testing and developer use."""
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import argparse
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import common
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import common_args
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import logging
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import os
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import time
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import subprocess
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from fvdl_target import FvdlTarget
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def main():
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parser = argparse.ArgumentParser(
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description='Launches a long-running emulator that can '
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'be re-used for multiple test runs.')
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AddLongRunningArgs(parser)
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args = parser.parse_args()
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args.out_dir = None
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args.device = 'fvdl'
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common_args.ConfigureLogging(args)
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with common_args.GetDeploymentTargetForArgs(args) as fvdl_target:
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if fvdl_target._with_network:
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logging.info('If you haven\'t set up tuntap, you may be prompted '
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'for your sudo password to set up tuntap.')
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fvdl_target.Start()
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logging.info('Emulator successfully started up! If you are running '
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'multiple fuchsia devices, specify the port the ip address '
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'via the --host flag.')
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if fvdl_target._with_network:
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logging.info('You can now use the "-d" flag when running '
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'Chrome Fuchsia tests to target this emulator.')
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while fvdl_target._IsEmuStillRunning():
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time.sleep(10)
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pass
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def AddLongRunningArgs(arg_parser):
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arg_parser.add_argument('-v',
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'--verbose',
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default=False,
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action='store_true',
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help='Enable debug-level logging.')
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fvdl_args = arg_parser.add_argument_group('FVDL arguments')
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fvdl_args.add_argument('--target-cpu',
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default=common_args.GetHostArchFromPlatform(),
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help='Set target_cpu for the emulator. Defaults '
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'to the same architecture as host cpu.')
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fvdl_args.add_argument('--system-log-file',
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help='File to write system logs to. Specify '
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'\'-\' to log to stdout.')
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fvdl_args.add_argument('--allow-no-kvm',
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action='store_false',
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dest='require_kvm',
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default=True,
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help='Disables KVM acceleration for the emulator.')
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fvdl_args.add_argument('--enable-graphics',
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action='store_true',
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default=False,
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help='Start FVDL with graphics instead of '\
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'headless.')
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fvdl_args.add_argument('--hardware-gpu',
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action='store_true',
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default=False,
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help='Use local GPU hardware instead of '\
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'Swiftshader.')
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fvdl_args.add_argument('--without-network',
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action='store_false',
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dest='with_network',
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default=True,
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help='Run emulator without emulated nic via tun/tap.')
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fvdl_args.add_argument('--ram-size-mb',
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type=int,
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default=8192,
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help='Set the ram size amount for the emulator.')
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if __name__ == '__main__':
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main()
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