Python options.parse_config_file函数代码示例

def make_app():
  parse_config_file('./config.py')
  assert options.db_url, "Need a database URL"

  session_factory = make_session_factory(options.db_url)

  # group is named (?P<name>group)
  handlers = [
        url(r"/", MainHandler),
        url(r"/api/v1", InfoView, name='api'),
        url(r'/api/v1/assets', AssetListView),
        url(r'/api/v1/assets/(?P<asset_id>[0-9]+)', AssetView, name='asset'),
        url(r'/api/v1/layers', LayerListView),
        url(r'/api/v1/wells', WellListView),
        url(r'/api/v1/intersection', IntersectionListView),
    ]

  settings = {
    'session_factory': session_factory,
    'debug': options.debug,
    'template_path': './template/',
    'static_path': './static/',
    'static_url_prefix': '/static/'
  }
  
  return Application(handlers, **settings )

def parser():
    define('script', default='/var/maple/')
    define('dbhost', default='localhost')
    define('dbuser', default='root')
    define('dbpass', default='')
    define('db', default='maple')
    parse_config_file('/etc/maple/default.conf')

def make_server(config_path):
    root = path.dirname(__file__)
    static_path = path.join(root, 'static')
    template_path = path.join(root, 'template')

    define('port', default=7777, type=int)
    define('production', default=False, type=bool)
    define('mongo_db_name', default='open_wireless_map', type=str)
    define('mongo_host', default='localhost', type=str)
    define('mongo_port', default=27017, type=int)
    define('mongo_user', default=None, type=str)
    define('mongo_password', default=None, type=str)
    define('api_password_hash', default=None, type=str)

    parse_config_file(config_path)

    app_config = dict(static_path=static_path,
                      template_path=template_path)
    if not options.production:
        app_config.update(debug=True)

    server = Application(url_map, **app_config)
    server.settings['api_password_hash'] = options.api_password_hash
    server.settings['mongo'] = get_mongo(db_name=options.mongo_db_name,
                                         host=options.mongo_host,
                                         port=options.mongo_port,
                                         user=options.mongo_user,
                                         password=options.mongo_password)
    return server

def main():
    """Entry point for bitsd."""
    enable_pretty_logging()

    try:
        parse_config_file('/etc/bitsd.conf')
    except IOError:
        LOG.warning('Config file not found, using defaults and command line.')

    try:
        parse_command_line()
    except tornado.options.Error as error:
        sys.stderr.write('{}\n'.format(error))
        sys.exit(0)

    persistence.start()
    server.start()
    listener.start()

    # Add signal handlers...
    signal.signal(signal.SIGTERM, sig_handler)
    signal.signal(signal.SIGINT, sig_handler)

    if not options.log_requests:
        logging.getLogger("tornado.access").setLevel(logging.WARNING)

    tornado.ioloop.IOLoop.instance().start()

    def run(self):
        from tornado import options
                
        control = Control(file_archive='',db_url=self.db_url)
        #control.api_logon(self.ims_user, self.password)
        
        #The config file is reloaded here, as some of the logging options could have been reset
        #when the feeds and filters were loaded
        if os.path.isfile(self.config_file):
            logging.debug("Loading options from: %s" % self.config_file)        
            options.parse_config_file(self.config_file, final=False)
        else:
            logging.warning("The config file was not loaded: %s" % self.config_file)
        

        path, name = os.path.split(self.path)
        for prefix, funcname in self.cash_map.iteritems():
            if name.lower().startswith(prefix.lower()):
                func = getattr(control, funcname)
                break
        else:
            msg = "Unknown file name [%s]" % name
            raise ValueError(msg)
        
        func(self.path,self.ims_user, self.recipents)
        
        
    
        

def load_settings():
    '''
        Load settings from command line and config file.
    '''

    # Parse command line
    options.logging = 'none' # To turn off logging settings
    options.log_to_stderr = True # Log to stderr
    parse_command_line()

    # Load settings from another config file if given
    if options.config:
        parse_config_file(options.config + '.conf')

    # Log file prefix
    options.log_file_prefix = ''.join((
        'log/',
        options.name,
        '-',
        str(options.port),
        '.log',
    ))

    # Logging settings
    if options.logging == 'none': # There are no logging settings before
        options.logging = 'debug' if options.debug else 'info'
        enable_pretty_logging(options=options)

    pretty_options_output()

    def run_from_argv(self, prog_name, argv=None, **_kwargs):
        app_settings = settings.APP_SETTINGS
        argv = list(filter(self.flower_option, argv))
        # parse the command line to get --conf option
        parse_command_line([prog_name] + argv)
        try:
            parse_config_file(options.conf, final=False)
            parse_command_line([prog_name] + argv)
        except IOError:
            if options.conf != settings.CONFIG_FILE:
                raise

        app_settings["debug"] = options.debug
        if options.cookie_secret:
            app_settings["cookie_secret"] = options.cookie_secret

        if options.url_prefix:
            prefix = options.url_prefix.strip("/")
            app_settings["static_url_prefix"] = "/{0}/static/".format(prefix)
            app_settings["login_url"] = "/{0}/login".format(prefix)
            settings.URL_PREFIX = prefix
        settings.CELERY_INSPECT_TIMEOUT = options.inspect_timeout
        settings.AUTO_REFRESH = options.auto_refresh

        if options.debug and options.logging == "info":
            options.logging = "debug"
            enable_pretty_logging()

        if options.auth:
            app_settings[GoogleOAuth2Mixin._OAUTH_SETTINGS_KEY] = {
                "key": options.oauth2_key or os.environ.get("GOOGLE_OAUTH2_KEY"),
                "secret": options.oauth2_secret or os.environ.get("GOOGLE_OAUTH2_SECRET"),
                "redirect_uri": options.oauth2_redirect_uri or os.environ.get("GOOGLE_OAUTH2_REDIRECT_URI"),
            }

        # Monkey-patch to support Celery 2.5.5
        self.app.connection = self.app.broker_connection

        self.app.loader.import_default_modules()
        flower = Flower(celery_app=self.app, options=options, **app_settings)
        atexit.register(flower.stop)

        # graceful shutdown on SIGTERM
        def signal_handler(signal, frame):
            logger.info("SIGTERM detected, shutting down")
            sys.exit(0)

        signal.signal(signal.SIGTERM, signal_handler)

        logger.info(
            "Visit me at http%s://%s:%s", "s" if flower.ssl else "", options.address or "localhost", options.port
        )
        logger.info("Broker: %s", self.app.connection().as_uri())
        logger.debug("Registered tasks: \n%s", pformat(sorted(self.app.tasks.keys())))
        logger.debug("Settings: %s", pformat(app_settings))

        try:
            flower.start()
        except (KeyboardInterrupt, SystemExit):
            pass

def main():
    global http_server

    try:
        signal(SIGTERM, on_signal)

        parse_command_line()
        if options.config != None:
            parse_config_file(options.config)

        path = join(dirname(__file__), "templates")

        application = Application(
            [(r"/", IndexHandler), (r"/stock", StockHandler)],
            template_path=path,
            static_path=join(dirname(__file__), "static"),
        )

        application.db = motor.MotorClient(options.db_host, options.db_port).open_sync()[options.db_name]

        http_server = HTTPServer(application)
        http_server.listen(options.port, options.address)
        log().info("server listening on port %s:%d" % (options.address, options.port))
        if log().isEnabledFor(DEBUG):
            log().debug("autoreload enabled")
            tornado.autoreload.start()
        IOLoop.instance().start()

    except KeyboardInterrupt:
        log().info("exiting...")

    except BaseException as ex:
        log().error("exiting due: [%s][%s]" % (str(ex), str(format_exc().splitlines())))
        exit(1)

def main():
    # We have settings?
    if os.path.exists('settings.py'):
        parse_config_file('settings.py')
    # What about command line args?
    parse_command_line()
    ssl_options = {}
    # Check SSL options
    if (options.certfile and options.keyfile) and (os.path.exists(
            os.path.abspath(options.certfile)) and os.path.exists(
            os.path.abspath(options.keyfile))):
        ssl_options['certfile'] = os.path.abspath(options.certfile)
        ssl_options['keyfile'] = os.path.abspath(options.keyfile)
    server = HTTPServer(app(), ssl_options=ssl_options or None)
    if options.debug:
        options.address = '127.0.0.1'
        log.debug('Run application in debug mode on %s:%s.' % (options.address,
                                                               options.port))
        server.listen(options.port, options.address)
    else:
        log.debug('Run application in normal mode on %s:%s.' % (options.address,
                                                                options.port))
        server.bind(options.port, options.address)
        server.start(0)
    IOLoop.instance().start()

def parse_configs(config_files):
    """Reads command line options / config file and bootstraps logging.
    """

    parse_command_line(final=False)

    if options.config:
        configs_to_read = options.config
    else:
        configs_to_read = config_files

    configs_to_read = filter(
        None, [configs_to_read] if not isinstance(configs_to_read, (list, tuple)) else configs_to_read
    )

    for config in configs_to_read:
        parse_config_file(config, final=False)

    # override options from config with command line options
    parse_command_line(final=False)

    bootstrap_core_logging()

    for config in configs_to_read:
        log.debug('using config: %s', config)
        if options.autoreload:
            tornado.autoreload.watch(config)

def main():
    if os.path.exists(options.config_file):
        parse_config_file(options.config_file)
    parse_command_line()

    app = Application(
        [
            url(r'/token/?', auth.TokenHandler),
            url(r'/tasks/?', tasks.TaskHandler),
            url(r'/tasks/({uuid})/?'.format(uuid=UUID_PATTERN),
                tasks.TaskHandler),
            url(r'/domains/?', vms.DomainHandler),
            url(r'/domains/({uuid})/?'.format(uuid=UUID_PATTERN),
                vms.DomainHandler),
            url(r'/nodes/?', vms.NodeHandler),
            url(r'/nodes/([\d+])/?', vms.NodeHandler)
        ],
        template_path=os.path.join(BASE_DIR, 'templates'),
        static_path=os.path.join(BASE_DIR, 'static'),
        **options.group_dict('application')
    )
    app.listen(options.port)

    logging.info('Listening on http://localhost:%d' % options.port)

    IOLoop.current().add_callback(start_queue, app)
    IOLoop.current().start()

def load_config(path=None):
    '''
        This extends the tornado parser to enable use in
        heroku where options are accessed through os.getenv

        Will read file at path if exists

        Will then read environment variables to override

        Will then parse command line to override

    '''
    if path is not None and os.path.isfile(path):
        logging.info("loading config from %s", path)
        parse_config_file(path)

    for k in options.as_dict():
        ''' danger: access of private variables '''
        value = os.getenv(k)
        if value:
            name = options._normalize_name(k)
            option = options._options.get(name)
            option.parse(value)

    parse_command_line()

def main():
    parse_command_line()
    flagfile = os.path.join(os.path.dirname(__file__), options.flagfile)
    parse_config_file(flagfile)

    settings = dict(
        login_url='/todo/login',
        debug=True,
        template_path=os.path.join(os.path.dirname(__file__), 'templates'),
        static_path=os.path.join(os.path.dirname(__file__), 'static'),

        cookie_secret=options.cookie_secret,
        dropbox_consumer_key=options.dropbox_consumer_key,
        dropbox_consumer_secret=options.dropbox_consumer_secret,
        )
    #print options.dropbox_consumer_key
    #print options.dropbox_consumer_secret
    app = Application([
            ('/', RootHandler),
            ('/todo/?', TodoHandler),
            ('/todo/add', AddHandler),
            ('/delete', DeleteHandler),
            ('/create', CreateHandler),
            ('/todo/login', DropboxLoginHandler),
            ('/todo/logout', LogoutHandler),
            ], **settings)
    app.listen(options.port,address='127.0.0.1',xheaders=True)
    IOLoop.instance().start()

    def __init__(self):
        define("xmpp_jid", help="XMPP JID. e.g.: [email protected]", type=str)
        define("xmpp_password", help="XMPP Password.", type=str)
        define("xmpp_host", help="XMPP Host", type=str)
        define("xmpp_port", help="XMPP Port", type=int)
        define("xmpp_relay_user", help="XMPP relay user", type=str)
        define("callback_port", help="HTTP callback port.", default=15827, type=int)

        config_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), "upstream-config.py")
        parse_config_file(config_path)

        self.relay_user = options["xmpp_relay_user"].value()

        super(XMPPManager, self).__init__("XMPPManager(%s)", options["xmpp_jid"].value())

        start = "http://127.0.0.1:%d/start/" % options["callback_port"].value()
        message = "http://127.0.0.1:%d/message/" % options["callback_port"].value()
        self.xmpp = XMPPProxyBot(options["xmpp_jid"].value(), options["xmpp_password"].value(), start, message)

        self.app = tornado.web.Application(
            [
                (r"/start/", XMPPProxyCallback, {"callback": self.on_start}),
                (r"/message/", XMPPProxyCallback, {"callback": self.on_message}),
            ]
        )

        if self.xmpp.connect((options["xmpp_host"].value(), options["xmpp_port"].value())):
            self.xmpp.process(block=False)

        self.streams = {}
        self.app.listen(options["callback_port"].value())

    def run_from_argv(self, prog_name, argv=None, **_kwargs):
        app_settings = settings.APP_SETTINGS
        argv = list(filter(self.flower_option, argv))
        # parse the command line to get --conf option
        parse_command_line([prog_name] + argv)
        try:
            parse_config_file(options.conf, final=False)
            parse_command_line([prog_name] + argv)
        except IOError:
            if options.conf != settings.CONFIG_FILE:
                raise

        app_settings['debug'] = options.debug
        if options.cookie_secret:
            app_settings['cookie_secret'] = options.cookie_secret

        if options.url_prefix:
            logger.error('url_prefix option is not supported anymore')

        settings.AUTO_REFRESH = options.auto_refresh

        if options.debug and options.logging == 'info':
            options.logging = 'debug'
            enable_pretty_logging()

        if options.auth:
            app_settings[GoogleOAuth2Mixin._OAUTH_SETTINGS_KEY] = {
              'key': options.oauth2_key or os.environ.get('GOOGLE_OAUTH2_KEY'),
              'secret': options.oauth2_secret or os.environ.get('GOOGLE_OAUTH2_SECRET'),
              'redirect_uri': options.oauth2_redirect_uri or os.environ.get('GOOGLE_OAUTH2_REDIRECT_URI'),
            }

        # Monkey-patch to support Celery 2.5.5
        self.app.connection = self.app.broker_connection

        self.app.loader.import_default_modules()
        flower = Flower(celery_app=self.app, options=options,
                        **app_settings)
        atexit.register(flower.stop)

        # graceful shutdown on SIGTERM
        def signal_handler(signal, frame):
            logger.info('SIGTERM detected, shutting down')
            sys.exit(0)
        signal.signal(signal.SIGTERM, signal_handler)

        logger.info('Visit me at http%s://%s:%s',
                    's' if flower.ssl else '',
                    options.address or 'localhost',
                    options.port)
        logger.info('Broker: %s', self.app.connection().as_uri())
        logger.debug('Registered tasks: \n%s',
                     pformat(sorted(self.app.tasks.keys())))
        logger.debug('Settings: %s', pformat(app_settings))

        try:
            flower.start()
        except (KeyboardInterrupt, SystemExit):
            pass