Python fix_encoding.fix_encoding函数代码示例

def main():
  fix_encoding.fix_encoding()
  verbose = '-v' in sys.argv
  leak = bool('--leak' in sys.argv)
  if leak:
    sys.argv.remove('--leak')
  if verbose:
    logging.basicConfig(level=logging.INFO)
    Test.maxDiff = None
  else:
    logging.basicConfig(level=logging.ERROR)

  # Force language to be English, otherwise the error messages differ from
  # expectations.
  os.environ['LANG'] = 'en_US.UTF-8'
  os.environ['LANGUAGE'] = 'en_US.UTF-8'

  bot = None
  client = None
  servers = None
  failed = True
  try:
    servers = start_servers.LocalServers(False)
    servers.start()
    bot = start_bot.LocalBot(servers.swarming_server.url)
    bot.start()
    client = SwarmingClient(
        servers.swarming_server.url, servers.isolate_server.url)
    # Test cases only interract with the client; except for test_update_continue
    # which mutates the bot.
    Test.client = client
    Test.servers = servers
    failed = not unittest.main(exit=False).result.wasSuccessful()

    # Then try to terminate the bot sanely. After the terminate request
    # completed, the bot process should have terminated. Give it a few
    # seconds due to delay between sending the event that the process is
    # shutting down vs the process is shut down.
    if client.terminate(bot.bot_id) is not 0:
      print >> sys.stderr, 'swarming.py terminate failed'
      failed = True
    try:
      bot.wait(10)
    except subprocess42.TimeoutExpired:
      print >> sys.stderr, 'Bot is still alive after swarming.py terminate'
      failed = True
  except KeyboardInterrupt:
    print >> sys.stderr, '<Ctrl-C>'
    failed = True
    if bot.poll() is None:
      bot.kill()
      bot.wait()
  finally:
    cleanup(bot, client, servers, failed or verbose, leak)
  return int(failed)

def main():
  if os.getenv('CHROME_REMOTE_DESKTOP_SESSION') == '1':
    # Disable itself when run under Google Chrome Remote Desktop, as it's
    # normally started at the console and starting up via Remote Desktop would
    # cause multiple bots to run concurrently on the host.
    print >> sys.stderr, (
        'Inhibiting Swarming bot under Google Chrome Remote Desktop.')
    return 0

  # Always make the current working directory the directory containing this
  # file. It simplifies assumptions.
  os.chdir(os.path.dirname(THIS_FILE))
  # Always create the logs dir first thing, before printing anything out.
  if not os.path.isdir('logs'):
    os.mkdir('logs')

  # This is necessary so os.path.join() works with unicode path. No kidding.
  # This must be done here as each of the command take wildly different code
  # path and this must be run in every case, as it causes really unexpected
  # issues otherwise, especially in module os.path.
  fix_encoding.fix_encoding()

  if os.path.basename(THIS_FILE) == 'swarming_bot.zip':
    # Self-replicate itself right away as swarming_bot.1.zip and restart as it.
    print >> sys.stderr, 'Self replicating pid:%d.' % os.getpid()
    if os.path.isfile('swarming_bot.1.zip'):
      os.remove('swarming_bot.1.zip')
    shutil.copyfile('swarming_bot.zip', 'swarming_bot.1.zip')
    cmd = ['swarming_bot.1.zip'] + sys.argv[1:]
    print >> sys.stderr, 'cmd: %s' % cmd
    return common.exec_python(cmd)

  # sys.argv[0] is the zip file itself.
  cmd = 'start_slave'
  args = []
  if len(sys.argv) > 1:
    cmd = sys.argv[1]
    args = sys.argv[2:]

  fn = getattr(sys.modules[__name__], 'CMD%s' % cmd, None)
  if fn:
    try:
      return fn(args)
    except ImportError:
      logging.exception('Failed to run %s', cmd)
      with zipfile.ZipFile(THIS_FILE, 'r') as f:
        logging.error('Files in %s:\n%s', THIS_FILE, f.namelist())
      return 1

  print >> sys.stderr, 'Unknown command %s' % cmd
  return 1

def main():
  fix_encoding.fix_encoding()
  if len(sys.argv) != 2:
    print >> sys.stderr, 'Specify url to Swarming server'
    return 1
  bot = LocalBot(sys.argv[1], False)
  try:
    bot.start()
    bot.wait()
    bot.dump_log()
  except KeyboardInterrupt:
    print >> sys.stderr, '<Ctrl-C> received; stopping bot'
  finally:
    exit_code = bot.stop(False)
  return exit_code

def main():
  fix_encoding.fix_encoding()
  parser = argparse.ArgumentParser(description=sys.modules[__name__].__doc__)
  parser.add_argument('-a', '--all', action='store_true')
  args = parser.parse_args()
  servers = LocalServers(args.all)
  try:
    servers.start()
    print('Swarming: %s' % servers.swarming_server.url)
    print('Isolate : %s' % servers.isolate_server.url)
    servers.wait()
    servers.dump_log()
  except KeyboardInterrupt:
    print >> sys.stderr, '<Ctrl-C> received; stopping servers'
  finally:
    exit_code = servers.stop(False)
  return exit_code

def main():
  fix_encoding.fix_encoding()
  # It's necessary for relative paths in .isolate.
  os.chdir(APP_DIR)

  parser = optparse.OptionParser()
  parser.add_option('-S', '--swarming', help='Swarming server')
  parser.add_option('-I', '--isolate-server', help='Isolate server')
  parser.add_option('-d', '--dimensions', nargs=2, default=[], action='append')
  parser.add_option('-v', '--verbose', action='store_true', help='Logs more')
  options, args = parser.parse_args()

  if args:
    parser.error('Unsupported args: %s' % args)
  if not options.swarming:
    parser.error('--swarming required')
  if not options.isolate_server:
    parser.error('--isolate-server required')
  if not os.path.isfile(SWARMING_SCRIPT):
    parser.error('Invalid checkout, %s does not exist' % SWARMING_SCRIPT)

  logging.basicConfig(level=logging.DEBUG if options.verbose else logging.ERROR)
  extra_flags = ['--priority', '5', '--tags', 'smoke_test:1']
  for k, v in options.dimensions or [('os', 'Linux')]:
    extra_flags.extend(('-d', k, v))

  # Run all the tests in parallel.
  tests = get_all_tests()
  results = Queue.Queue(maxsize=len(tests))

  for name, fn in sorted(tests.iteritems()):
    logging.info('%s', name)
    t = threading.Thread(
        target=run_test, name=name,
        args=(results, options.swarming, options.isolate_server, extra_flags,
              name, fn))
    t.start()

  print('%d tests started' % len(tests))
  maxlen = max(len(name) for name in tests)
  for i in xrange(len(tests)):
    name, result, duration = results.get()
    print('[%d/%d] %-*s: %4.1fs: %s' %
        (i, len(tests), maxlen, name, duration, result))

  return 0

  auth.process_auth_options(parser, options)
  isolateserver.process_isolate_server_options(data_group, options)

  if bool(options.isolated) == bool(options.hash):
    logging.debug('One and only one of --isolated or --hash is required.')
    parser.error('One and only one of --isolated or --hash is required.')

  options.cache = os.path.abspath(options.cache)
  policies = CachePolicies(
      options.max_cache_size, options.min_free_space, options.max_items)
  algo = isolateserver.get_hash_algo(options.namespace)

  try:
    # |options.cache| may not exist until DiskCache() instance is created.
    cache = DiskCache(options.cache, policies, algo)
    remote = options.isolate_server or options.indir
    with isolateserver.get_storage(remote, options.namespace) as storage:
      return run_tha_test(
          options.isolated or options.hash, storage, cache, algo, args)
  except Exception as e:
    # Make sure any exception is logged.
    tools.report_error(e)
    logging.exception(e)
    return 1


if __name__ == '__main__':
  # Ensure that we are always running with the correct encoding.
  fix_encoding.fix_encoding()
  sys.exit(main(sys.argv[1:]))