

def get_config(config_file):
    if (not os.path.exists(config_file)):
        raise IOError(('the configuration file %r does not exist\n' % config_file))
    (cfg, cfg_files_read) = read_config(config_file)
    dget = cfg.dget
    config = {
        
    }
    global_env = dict(os.environ.items())
    local_env = dict()
    if ('env' in cfg.sections()):
        local_env.update(dict(cfg.items('env')))
        global_env.update(local_env)
    cfg.set_env(global_env)
    config['check_delay'] = dget('circus', 'check_delay', 5.0, float)
    config['endpoint'] = dget('circus', 'endpoint', DEFAULT_ENDPOINT_DEALER)
    config['endpoint_owner'] = dget('circus', 'endpoint_owner', None, str)
    config['pubsub_endpoint'] = dget('circus', 'pubsub_endpoint', DEFAULT_ENDPOINT_SUB)
    config['multicast_endpoint'] = dget('circus', 'multicast_endpoint', DEFAULT_ENDPOINT_MULTICAST)
    config['stats_endpoint'] = dget('circus', 'stats_endpoint', None)
    config['statsd'] = dget('circus', 'statsd', False, bool)
    config['umask'] = dget('circus', 'umask', None)
    if config['umask']:
        config['umask'] = int(config['umask'], 8)
    if (config['stats_endpoint'] is None):
        config['stats_endpoint'] = DEFAULT_ENDPOINT_STATS
    elif (not config['statsd']):
        warnings.warn('You defined a stats_endpoint without setting up statsd to True.', DeprecationWarning)
        config['statsd'] = True
    config['warmup_delay'] = dget('circus', 'warmup_delay', 0, int)
    config['httpd'] = dget('circus', 'httpd', False, bool)
    config['httpd_host'] = dget('circus', 'httpd_host', 'localhost', str)
    config['httpd_port'] = dget('circus', 'httpd_port', 8080, int)
    config['debug'] = dget('circus', 'debug', False, bool)
    config['debug_gc'] = dget('circus', 'debug_gc', False, bool)
    config['pidfile'] = dget('circus', 'pidfile')
    config['loglevel'] = dget('circus', 'loglevel')
    config['logoutput'] = dget('circus', 'logoutput')
    config['loggerconfig'] = dget('circus', 'loggerconfig', None)
    config['fqdn_prefix'] = dget('circus', 'fqdn_prefix', None, str)
    config['papa_endpoint'] = dget('circus', 'fqdn_prefix', None, str)
    watchers = []
    plugins = []
    sockets = []
    for section in cfg.sections():
        if section.startswith('socket:'):
            sock = dict(cfg.items(section))
            sock['name'] = section.split('socket:')[(- 1)].lower()
            sock['so_reuseport'] = dget(section, 'so_reuseport', False, bool)
            sock['replace'] = dget(section, 'replace', False, bool)
            sockets.append(sock)
        if section.startswith('plugin:'):
            plugin = dict(cfg.items(section))
            plugin['name'] = section
            if ('priority' in plugin):
                plugin['priority'] = int(plugin['priority'])
            plugins.append(plugin)
        if section.startswith('watcher:'):
            watcher = watcher_defaults()
            watcher['name'] = section.split('watcher:', 1)[1]
            for (opt, val) in cfg.items(section, noreplace=True):
                if (opt in ('cmd', 'args', 'working_dir', 'uid', 'gid')):
                    watcher[opt] = val
                elif (opt == 'numprocesses'):
                    watcher['numprocesses'] = dget(section, 'numprocesses', 1, int)
                elif (opt == 'warmup_delay'):
                    watcher['warmup_delay'] = dget(section, 'warmup_delay', 0, int)
                elif (opt == 'executable'):
                    watcher['executable'] = dget(section, 'executable', None, str)
                elif (opt in ('shell', 'send_hup', 'stop_children', 'close_child_stderr', 'use_sockets', 'singleton', 'copy_env', 'copy_path', 'close_child_stdout')):
                    watcher[opt] = dget(section, opt, False, bool)
                elif (opt == 'stop_signal'):
                    watcher['stop_signal'] = to_signum(val)
                elif (opt == 'max_retry'):
                    watcher['max_retry'] = dget(section, 'max_retry', 5, int)
                elif (opt == 'graceful_timeout'):
                    watcher['graceful_timeout'] = dget(section, 'graceful_timeout', 30, int)
                elif (opt.startswith('stderr_stream') or opt.startswith('stdout_stream')):
                    (stream_name, stream_opt) = opt.split('.', 1)
                    watcher[stream_name][stream_opt] = val
                elif opt.startswith('rlimit_'):
                    limit = opt[7:]
                    watcher['rlimits'][limit] = rlimit_value(val)
                elif (opt == 'priority'):
                    watcher['priority'] = dget(section, 'priority', 0, int)
                elif ((opt == 'use_papa') and dget(section, 'use_papa', False, bool)):
                    if papa:
                        watcher['use_papa'] = True
                    else:
                        warnings.warn('Config file says use_papa but the papa module is missing.', ImportWarning)
                elif opt.startswith('hooks.'):
                    hook_name = opt[len('hooks.'):]
                    val = [elmt.strip() for elmt in val.split(',', 1)]
                    if (len(val) == 1):
                        val.append(False)
                    else:
                        val[1] = to_bool(val[1])
                    watcher['hooks'][hook_name] = val
                elif (opt in ('check_flapping', 'respawn', 'autostart', 'close_child_stdin')):
                    watcher[opt] = dget(section, opt, True, bool)
                else:
                    watcher[opt] = val
            if plugin['copy_env']:
                watcher['env'] = dict(global_env)
            else:
                watcher['env'] = dict(local_env)
            watchers.append(watcher)
    sort_by_field(watchers)
    sort_by_field(plugins)
    sort_by_field(sockets)

    def _extend(target, source):
        for (name, value) in source:
            if (name in target):
                continue
            target[name] = value

    def _expand_vars(target, key, env):
        if isinstance(target[key], str):
            target[key] = replace_gnu_args(target[key], env=env)
        elif isinstance(target[key], dict):
            for k in target[key].keys():
                _expand_vars(target[key], k, env)

    def _expand_section(section, env, exclude=None):
        if (exclude is None):
            exclude = ('name', 'env')
        for option in section.keys():
            if (option in exclude):
                continue
            _expand_vars(section, option, env)
    for section in cfg.sections():
        if section.startswith('env:'):
            section_elements = section.split('env:', 1)[1]
            watcher_patterns = [s.strip() for s in section_elements.split(',')]
            env_items = dict(cfg.items(section, noreplace=True))
            for pattern in watcher_patterns:
                match = [w for w in watchers if fnmatch(w['name'], pattern)]
                for watcher in match:
                    watcher['env'].update(env_items)
    for watcher in watchers:
        env = dict(global_env)
        env.update(watcher['env'])
        _expand_section(watcher, env)
    config['watchers'] = watchers
    config['plugins'] = plugins
    config['sockets'] = sockets
    return config

dataset/ETHPy150Open circus-tent/circus/circus/config.py get_config/VarMisuse@1226/1894 `watcher`->`plugin`