def start(self):
"""
The entry method to start MCDR
Try to start the server. if succeeded the console thread will start and MCDR will start ticking
:raise: IllegalStateError if MCDR is in wrong state
:raise: ServerStartError if the server is already running or start_server has been called by other
"""
if not self.mcdr_in_state(MCDReforgedState.INITIALIZED):
if self.mcdr_in_state(MCDReforgedState.INITIALIZING):
raise IllegalStateError('This instance is not fully initialized')
else:
raise IllegalStateError('MCDR can only start once')
self.__main_loop()
return self.process
def assert_state(self, states, extra_message=None):
if not self.in_states(states):
msg = '{} state assertion failed, excepts {} but founded {}.'.format(
repr(self), states, self.state)
if extra_message is not None:
msg += ' ' + extra_message
raise IllegalStateError(msg)
def attach_mcdr_server(self, mcdr_server):
if self.__mcdr_server is not None:
raise IllegalStateError(
'An Info instance can only attach the MCDR server once')
self.__mcdr_server = mcdr_server
def __assert_attached(self):
if self.__mcdr_server is None:
raise IllegalStateError(
'MCDR server is not attached to this Info instance yet')