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222 lines
8.0 KiB
Python
Executable File
222 lines
8.0 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Copyright 2017 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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"""Packages a user.bootfs for a Fuchsia boot image, pulling in the runtime
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dependencies of a test binary, and then uses either QEMU from the Fuchsia SDK
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to run, or starts the bootserver to allow running on a hardware device."""
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import argparse
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import json
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import os
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import socket
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import sys
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import tempfile
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import time
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from runner_common import AddRunnerCommandLineArguments, BuildBootfs, \
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ImageCreationData, ReadRuntimeDeps, RunFuchsia, HOST_IP_ADDRESS
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DIR_SOURCE_ROOT = os.path.abspath(
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os.path.join(os.path.dirname(__file__), os.pardir, os.pardir))
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sys.path.append(os.path.join(DIR_SOURCE_ROOT, 'build', 'util', 'lib', 'common'))
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import chrome_test_server_spawner
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# RunFuchsia() may run qemu with 1 or 4 CPUs. In both cases keep test
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# concurrency set to 4.
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DEFAULT_TEST_CONCURRENCY = 4
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def IsLocalPortAvailable(port):
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s = socket.socket()
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try:
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s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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s.bind(('127.0.0.1', port))
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return True
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except socket.error:
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return False
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finally:
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s.close()
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def WaitUntil(predicate, timeout_seconds=1):
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"""Blocks until the provided predicate (function) is true.
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Returns:
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Whether the provided predicate was satisfied once (before the timeout).
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"""
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start_time = time.clock()
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sleep_time_sec = 0.025
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while True:
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if predicate():
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return True
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if time.clock() - start_time > timeout_seconds:
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return False
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time.sleep(sleep_time_sec)
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sleep_time_sec = min(1, sleep_time_sec * 2) # Don't wait more than 1 sec.
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# Implementation of chrome_test_server_spawner.PortForwarder that doesn't
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# forward ports. Instead the tests are expected to connect to the host IP
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# address inside the virtual network provided by qemu. qemu will forward
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# these connections to the corresponding localhost ports.
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class PortForwarderNoop(chrome_test_server_spawner.PortForwarder):
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def Map(self, port_pairs):
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pass
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def GetDevicePortForHostPort(self, host_port):
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return host_port
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def WaitHostPortAvailable(self, port):
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return WaitUntil(lambda: IsLocalPortAvailable(port))
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def WaitPortNotAvailable(self, port):
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return WaitUntil(lambda: not IsLocalPortAvailable(port))
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def WaitDevicePortReady(self, port):
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return self.WaitPortNotAvailable(port)
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def Unmap(self, device_port):
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pass
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def main():
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parser = argparse.ArgumentParser()
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AddRunnerCommandLineArguments(parser)
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parser.add_argument('--enable-test-server', action='store_true',
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default=False,
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help='Enable testserver spawner.')
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parser.add_argument('--gtest_filter',
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help='GTest filter to use in place of any default.')
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parser.add_argument('--gtest_repeat',
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help='GTest repeat value to use. This also disables the '
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'test launcher timeout.')
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parser.add_argument('--gtest_break_on_failure', action='store_true',
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default=False,
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help='Should GTest break on failure; useful with '
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'--gtest_repeat.')
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parser.add_argument('--single-process-tests', action='store_true',
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default=False,
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help='Runs the tests and the launcher in the same '
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'process. Useful for debugging.')
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parser.add_argument('--test-launcher-batch-limit',
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type=int,
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help='Sets the limit of test batch to run in a single '
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'process.')
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# --test-launcher-filter-file is specified relative to --output-directory,
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# so specifying type=os.path.* will break it.
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parser.add_argument('--test-launcher-filter-file',
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default=None,
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help='Override default filter file passed to target test '
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'process. Set an empty path to disable filtering.')
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parser.add_argument('--test-launcher-jobs',
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type=int,
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help='Sets the number of parallel test jobs.')
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parser.add_argument('--test-launcher-summary-output',
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'--test_launcher_summary_output',
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help='Where the test launcher will output its json.')
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parser.add_argument('child_args', nargs='*',
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help='Arguments for the test process.')
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args = parser.parse_args()
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child_args = ['--test-launcher-retry-limit=0']
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if args.single_process_tests:
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child_args.append('--single-process-tests')
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if args.test_launcher_batch_limit:
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child_args.append('--test-launcher-batch-limit=%d' %
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args.test_launcher_batch_limit)
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test_concurrency = args.test_launcher_jobs \
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if args.test_launcher_jobs else DEFAULT_TEST_CONCURRENCY
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child_args.append('--test-launcher-jobs=%d' % test_concurrency)
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if args.gtest_filter:
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child_args.append('--gtest_filter=' + args.gtest_filter)
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if args.gtest_repeat:
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child_args.append('--gtest_repeat=' + args.gtest_repeat)
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child_args.append('--test-launcher-timeout=-1')
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if args.gtest_break_on_failure:
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child_args.append('--gtest_break_on_failure')
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if args.child_args:
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child_args.extend(args.child_args)
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runtime_deps = ReadRuntimeDeps(args.runtime_deps_path, args.output_directory)
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spawning_server = None
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# Start test server spawner for tests that need it.
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if args.enable_test_server:
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spawning_server = chrome_test_server_spawner.SpawningServer(
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0, PortForwarderNoop(), test_concurrency)
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spawning_server.Start()
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# Generate test server config.
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config_file = tempfile.NamedTemporaryFile()
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config_file.write(json.dumps({
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'name': 'testserver',
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'address': HOST_IP_ADDRESS,
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'spawner_url_base': 'http://%s:%d' %
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(HOST_IP_ADDRESS, spawning_server.server_port)
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}))
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config_file.flush()
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runtime_deps.append(('net-test-server-config', config_file.name))
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# If no --test-launcher-filter-file is specified, use the default filter path.
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if args.test_launcher_filter_file == None:
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exe_base_name = os.path.basename(args.exe_name)
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test_launcher_filter_file = os.path.normpath(os.path.join(
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args.output_directory,
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'../../testing/buildbot/filters/fuchsia.%s.filter' % exe_base_name))
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if os.path.exists(test_launcher_filter_file):
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args.test_launcher_filter_file = test_launcher_filter_file
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# Copy the test-launcher-filter-file to the bootfs, if set.
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if args.test_launcher_filter_file:
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# Bundle the filter file in the runtime deps and compose the command-line
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# flag which references it.
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test_launcher_filter_file = os.path.normpath(
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os.path.join(args.output_directory, args.test_launcher_filter_file))
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runtime_deps.append(('test_filter_file', test_launcher_filter_file))
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child_args.append('--test-launcher-filter-file=/system/test_filter_file')
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if args.dry_run:
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print 'Filter file is %s' % (args.test_launcher_filter_file if
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args.test_launcher_filter_file else
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'not applied.')
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try:
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image_creation_data = ImageCreationData(
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output_directory=args.output_directory,
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exe_name=args.exe_name,
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runtime_deps=runtime_deps,
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target_cpu=args.target_cpu,
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dry_run=args.dry_run,
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child_args=child_args,
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use_device=args.device,
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bootdata=args.bootdata,
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summary_output=args.test_launcher_summary_output,
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shutdown_machine=True,
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wait_for_network=args.wait_for_network,
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use_autorun=True)
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bootfs = BuildBootfs(image_creation_data)
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if not bootfs:
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return 2
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return RunFuchsia(bootfs, args.device, args.kernel, args.dry_run,
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args.test_launcher_summary_output)
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finally:
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# Stop the spawner to make sure it doesn't leave testserver running, in
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# case some tests failed.
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if spawning_server:
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spawning_server.Stop()
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if __name__ == '__main__':
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sys.exit(main())
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