Python IPCServer.shutdown方法代碼示例

# 需要導入模塊: from flexget.ipc import IPCServer [as 別名]
# 或者: from flexget.ipc.IPCServer import shutdown [as 別名]
class Manager(object):
    """Manager class for FlexGet

    Fires events:

    * manager.initialize

      The first time the manager is initialized, before config is loaded

    * manager.before_config_load

      Before the config file is loaded from disk

    * manager.before_config_validate

      When updating the config, before the validator is run on it

    * manager.config_updated

      After a configuration file has been loaded or changed (and validated) this event is fired

    * manager.startup

      After manager has been initialized. This is when application becomes ready to use, however no database lock is
      present, so the database must not be modified on this event.

    * manager.lock_acquired

      The manager does not always require a lock on startup, if one is requested, this event will run when it has been
      acquired successfully

    * manager.upgrade

      If any plugins have declared a newer schema version than exists in the database, this event will be fired to
      allow plugins to upgrade their tables

    * manager.shutdown_requested

      When shutdown has been requested. Any plugins which might add to execution queue should stop when this is fired.

    * manager.shutdown

      When the manager is exiting

    * manager.execute.completed

      If execution in current process was completed

    * manager.daemon.started
    * manager.daemon.completed
    * manager.db_cleanup
    """

    unit_test = False
    options = None

    def __init__(self, args):
        """
        :param args: CLI args
        """
        global manager
        if not self.unit_test:
            assert not manager, 'Only one instance of Manager should be created at a time!'
        elif manager:
            log.info('last manager was not torn down correctly')

        if args is None:
            # Decode all arguments to unicode before parsing
            args = unicode_argv()[1:]
        self.args = args
        self.config_base = None
        self.config_name = None
        self.config_path = None
        self.db_filename = None
        self.engine = None
        self.lockfile = None
        self.database_uri = None
        self.db_upgraded = False
        self._has_lock = False
        self.is_daemon = False
        self.ipc_server = None
        self.task_queue = None
        self.persist = None
        self.initialized = False

        self.config = {}

        if '--help' in args or '-h' in args:
            # TODO: This is a bit hacky, but we can't call parse on real arguments when --help is used because it will
            # cause a system exit before plugins are loaded and print incomplete help. This will get us a default
            # options object and we'll parse the real args later, or send them to daemon. #2807
            self.options, extra = CoreArgumentParser().parse_known_args(['execute'])
        else:
            try:
                self.options, extra = CoreArgumentParser().parse_known_args(args)
            except ParserError:
                try:
                    # If a non-built-in command was used, we need to parse with a parser that doesn't define the subparsers
                    self.options, extra = manager_parser.parse_known_args(args)
                except ParserError as e:
#.........這裏部分代碼省略.........