def __init__(self, name: Text, import_name, action_class: Action = None, engine_method: str = "thread",
logger_class=None, logger_config_path=None,
refresh: bool = False, risk=None,
instance_path=None):
""" 初始化 """
self.name = name if name else 'ctpbee'
self.import_name = import_name
self.engine_method = engine_method
self.refresh = refresh
self.active = False
# 是否加载以使用默认的logger类/ choose if use the default logging class
if logger_class is None:
self.logger = VLogger(CP, app_name=self.name)
self.logger.set_default(name=self.logger.app_name, owner='App')
else:
if logger_config_path:
self.logger = logger_class(logger_config_path, app_name=self.name)
else:
self.logger = logger_class(CP, app_name=self.name)
self.logger.set_default(name=self.logger.app_name, owner='App')
if engine_method == "thread":
self.event_engine = EventEngine()
self.recorder = Recorder(self, self.event_engine)
elif engine_method == "async":
self.event_engine = AsyncEngine()
self.recorder = AsyncRecorder(self, self.event_engine)
else:
raise TypeError("引擎参数错误，只支持 thread 和 async，请检查代码")
"""
If no risk is specified by default, set the risk_decorator to None
如果默认不指定action参数， 那么使用设置风控装饰器为空
"""
if risk is None:
self.risk_decorator = None
else:
self.risk_decorator = risk
"""
If no action is specified by default, use the default Action class
如果默认不指定action参数， 那么使用默认的Action类
"""
if action_class is None:
self.action = Action(self)
else:
self.action = action_class(self)
"""
根据action里面的函数更新到CtpBee上面来
bind the function of action to CtpBee
"""
""" update """
if self.risk_decorator is not None:
self.risk_decorator.update_app(self)
for x in dir(self.action):
func = getattr(self.action, x)
if x.startswith("__"):
continue
if ismethod(func):
setattr(self, func.__name__, func)
"""
If engine_method is specified by default, use the default EventEngine and Recorder or use the engine
and recorder basis on your choice
如果不指定engine_method参数，那么使用默认的事件引擎 或者根据你的参数使用不同的引擎和记录器
"""
if instance_path is None:
instance_path = self.auto_find_instance_path()
elif not os.path.isabs(instance_path):
raise ValueError(
'If an instance path is provided it must be absolute.'
' A relative path was given instead.'
)
self.instance_path = instance_path
self.config = self.make_config()
self.init_finished = False
# default monitor and flag
self.p = None
self.p_flag = True
self.r = None
self.r_flag = True
_app_context_ctx.push(self.name, self)
def __init__(self,
name: Text,
import_name,
action_class: Action or None = None,
engine_method: str = "thread",
logger_class=None,
logger_config=None,
refresh: bool = False,
risk: RiskLevel = None,
instance_path=None):
"""
name: 创建运行核心的名字
import_name: 导入包的名字， 用__name__即可'
action_class: 执行器 > 默认使用系统自带的Action, 或者由用户继承，然后传入类
engine_method: Actor模型采用的底层的引擎
logger_class: logger类，可以自己定义
refresh: 是否自己主动持仓
risk: 风险管理类, 可以自己继承RiskLevel进行定制
sim: 是否进行模拟
"""
self.start_datetime = datetime.now()
self.basic_info = None
self._extensions = {}
self.name = name if name else 'ctpbee'
self.import_name = import_name
self.engine_method = engine_method
self.refresh = refresh
self.active = False
# 是否加载以使用默认的logger类/ choose if use the default logging class
if logger_class is None:
self.logger = VLogger(CP, app_name=self.name)
self.logger.set_default(name=self.logger.app_name, owner=self.name)
else:
if logger_config:
self.logger = logger_class(logger_config, app_name=self.name)
else:
self.logger = logger_class(CP, app_name=self.name)
self.logger.set_default(name=self.logger.app_name, owner='App')
self.app_signal = AppSignal(self.name)
if engine_method == "thread":
self.recorder = Recorder(self)
else:
raise TypeError("引擎参数错误，只支持 thread 和 async，请检查代码")
"""
If no risk is specified by default, set the risk_decorator to None
如果默认不指定action参数， 那么使用设置风控装饰器为空
"""
if risk is None:
self.risk_decorator = None
else:
self.risk_decorator = risk
"""
If no action is specified by default, use the default Action class
如果默认不指定action参数， 那么使用默认的Action类
"""
if action_class is None:
self.action: Action = Action(self)
else:
self.action: Action = action_class(self)
"""
根据action里面的函数更新到CtpBee上面来
bind the function of action to CtpBee
"""
"""
If engine_method is specified by default, use the default EventEngine and Recorder or use the engine
and recorder basis on your choice
如果不指定engine_method参数，那么使用默认的事件引擎 或者根据你的参数使用不同的引擎和记录器
"""
if instance_path is None:
instance_path = self.auto_find_instance_path()
elif not os.path.isabs(instance_path):
raise ValueError(
'If an instance path is provided it must be absolute.'
' A relative path was given instead.')
self.instance_path = instance_path
self.config = self.make_config()
self.init_finished = False
self.qifi = None
# default monitor and flag
self.p = None
self.p_flag = True
self.r = None
self.r_flag = True
self.center: Center = Center(self)
self._init_interface = False
""" update """
if self.risk_decorator is not None:
self.risk_decorator.update_app(self)
for x in dir(self.action):
func = getattr(self.action, x)
if x.startswith("__"):
continue
if ismethod(func):
setattr(self, func.__name__, func)
_app_context_ctx.push(self.name, self)
self.data = []