def run(args):

    LOG.debug("CLI arguments are:")
    utils.log_object(args, logger=LOG, level=logging.DEBUG, item_max_len=128)

    # Keep the old args around so we have the full set to write out
    saved_args = dict(args)
    action = args.pop("action", '').strip().lower()
    if re.match(r"^moo[o]*$", action):
        return

    try:
        runner_cls = actions.class_for(action)
    except Exception as ex:
        raise excp.OptionException(str(ex))

    if runner_cls.needs_sudo:
        ensure_perms()

    # Check persona file exists
    persona_fn = args.pop('persona_fn')
    if not persona_fn:
        raise excp.OptionException("No persona file name specified!")
    if not sh.isfile(persona_fn):
        raise excp.OptionException("Invalid persona file %r specified!" % (persona_fn))

    # Check origin file exists
    origins_fn = args.pop('origins_fn')
    if not origins_fn:
        raise excp.OptionException("No origin file name specified!")
    if not sh.isfile(origins_fn):
        raise excp.OptionException("Invalid origin file %r specified!" % (origins_fn))
    args['origins_fn'] = sh.abspth(origins_fn)

    # Determine the root directory...
    root_dir = sh.abspth(args.pop("dir"))

    (repeat_string, line_max_len) = utils.welcome()
    print(pprint.center_text("Action Runner", repeat_string, line_max_len))

    # !!
    # Here on out we should be using the logger (and not print)!!
    # !!

    # Ensure the anvil dirs are there if others are about to use it...
    if not sh.isdir(root_dir):
        LOG.info("Creating anvil root directory at path: %s", root_dir)
        sh.mkdir(root_dir)
    try:
        for d in ANVIL_DIRS:
            if sh.isdir(d):
                continue
            LOG.info("Creating anvil auxiliary directory at path: %s", d)
            sh.mkdir(d)
    except OSError as e:
        LOG.warn("Failed ensuring auxiliary directories due to %s", e)

    # Load the origins...
    origins = _origins.load(args['origins_fn'],
                            patch_file=args.get('origins_patch'))

    # Load the distro/s
    possible_distros = distro.load(settings.DISTRO_DIR,
                                   distros_patch=args.get('distros_patch'))

    # Load + match the persona to the possible distros...
    try:
        persona_obj = persona.load(persona_fn)
    except Exception as e:
        raise excp.OptionException("Error loading persona file: %s due to %s" % (persona_fn, e))
    else:
        dist = persona_obj.match(possible_distros, origins)
        LOG.info('Persona selected distro: %s from %s possible distros',
                 colorizer.quote(dist.name), len(possible_distros))

    # Update the dist with any other info...
    dist.inject_platform_overrides(persona_obj.distro_updates, source=persona_fn)
    dist.inject_platform_overrides(origins, source=origins_fn)

    # Print it out...
    LOG.debug("Distro settings are:")
    for line in dist.pformat(item_max_len=128).splitlines():
        LOG.debug(line)

    # Get the object we will be running with...
    runner = runner_cls(distro=dist,
                        root_dir=root_dir,
                        name=action,
                        cli_opts=args)

    # Now that the settings are known to work, store them for next run
    store_current_settings(saved_args)

    LOG.info("Starting action %s on %s for distro: %s",
             colorizer.quote(action), colorizer.quote(utils.iso8601()),
             colorizer.quote(dist.name))
    LOG.info("Using persona: %s", colorizer.quote(persona_fn))
    LOG.info("Using origins: %s", colorizer.quote(origins_fn))
    LOG.info("In root directory: %s", colorizer.quote(root_dir))

    start_time = time.time()
    runner.run(persona_obj)
    end_time = time.time()

    pretty_time = utils.format_time(end_time - start_time)
    LOG.info("It took %s seconds or %s minutes to complete action %s.",
             colorizer.quote(pretty_time['seconds']), colorizer.quote(pretty_time['minutes']), colorizer.quote(action))
Return the opcode.
dataset/ETHPy150Open openstack/anvil/anvil/__main__.py/run--crossover with--dataset/ETHPy150Open catap/namebench/nb_third_party/dns/message.py/Message.opcode