refactor: logger
This commit is contained in:
zhiyong
parent
edc072230e
commit
414dca6ee4
191
src/logger_config.py
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191
src/logger_config.py
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@ -0,0 +1,191 @@
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import logging
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from config import Config
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import os
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from logging.handlers import RotatingFileHandler, TimedRotatingFileHandler
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# 确保日志目录存在
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def ensure_log_dir(log_dir):
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if not os.path.exists(log_dir):
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os.makedirs(log_dir)
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return log_dir
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# 创建通用的日志格式化器
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def create_formatter(format_str=None):
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if not format_str:
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format_str = '%(asctime)s - %(name)s - %(levelname)s - %(message)s'
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return logging.Formatter(format_str)
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# 创建服务器日志记录器
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def setup_server_logger(log_dir="logs", max_bytes=10*1024*1024, backup_count=5, level=logging.INFO, log_format=None):
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"""
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创建服务器日志记录器
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Args:
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log_dir: 日志目录
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max_bytes: 单个日志文件最大大小
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backup_count: 保留的备份文件数量
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level: 日志级别
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log_format: 日志格式
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Returns:
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logging.Logger: 日志记录器
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"""
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log_dir = ensure_log_dir(log_dir)
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logger = logging.getLogger('trade_server')
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logger.setLevel(level)
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# 清除已有的处理器
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for handler in logger.handlers[:]:
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logger.removeHandler(handler)
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# 创建文件处理器
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file_handler = RotatingFileHandler(
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os.path.join(log_dir, 'trade_server.log'),
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maxBytes=max_bytes,
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backupCount=backup_count
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)
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formatter = create_formatter(log_format)
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file_handler.setFormatter(formatter)
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logger.addHandler(file_handler)
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# 添加控制台处理器
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console_handler = logging.StreamHandler()
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console_handler.setFormatter(formatter)
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logger.addHandler(console_handler)
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return logger
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# 创建真实交易日志记录器
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def setup_real_trader_logger(log_dir="logs", level=logging.INFO, log_format=None):
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"""
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创建真实交易日志记录器
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Args:
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log_dir: 日志目录
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level: 日志级别
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log_format: 日志格式
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Returns:
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logging.Logger: 日志记录器
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"""
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log_dir = ensure_log_dir(log_dir)
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logger = logging.getLogger('real_trader')
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logger.setLevel(level)
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# 清除已有的处理器
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for handler in logger.handlers[:]:
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logger.removeHandler(handler)
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# 创建每日滚动文件处理器
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file_handler = TimedRotatingFileHandler(
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os.path.join(log_dir, 'real_trader.log'),
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when="midnight",
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interval=1,
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backupCount=7,
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encoding="utf-8"
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)
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file_handler.suffix = "%Y-%m-%d"
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formatter = create_formatter(log_format or '%(asctime)s - %(levelname)s - %(message)s')
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file_handler.setFormatter(formatter)
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logger.addHandler(file_handler)
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# 添加控制台处理器
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console_handler = logging.StreamHandler()
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console_handler.setFormatter(formatter)
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logger.addHandler(console_handler)
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return logger
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# 创建模拟交易日志记录器
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def setup_simulation_logger(log_dir="logs", max_bytes=10*1024*1024, backup_count=5, level=logging.INFO, log_format=None):
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"""
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创建模拟交易日志记录器
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Args:
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log_dir: 日志目录
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max_bytes: 单个日志文件最大大小
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backup_count: 保留的备份文件数量
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level: 日志级别
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log_format: 日志格式
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Returns:
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logging.Logger: 日志记录器
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"""
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log_dir = ensure_log_dir(log_dir)
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logger = logging.getLogger('simulation_trader')
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logger.setLevel(level)
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# 清除已有的处理器
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for handler in logger.handlers[:]:
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logger.removeHandler(handler)
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# 创建文件处理器
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file_handler = RotatingFileHandler(
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os.path.join(log_dir, 'simulation_trader.log'),
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maxBytes=max_bytes,
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backupCount=backup_count
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)
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formatter = create_formatter(log_format or '%(asctime)s - %(message)s')
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file_handler.setFormatter(formatter)
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logger.addHandler(file_handler)
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# 添加控制台处理器
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console_handler = logging.StreamHandler()
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console_handler.setFormatter(formatter)
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logger.addHandler(console_handler)
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return logger
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# 创建策略持仓管理日志记录器 (使用与服务器相同的日志记录器)
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def setup_strategy_logger():
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"""
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创建策略持仓管理日志记录器
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Returns:
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logging.Logger: 日志记录器
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"""
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return logging.getLogger('trade_server')
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# 根据配置创建合适的日志记录器
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def get_logger(module_name, log_dir="logs", level=Config.LOG_LEVEL if hasattr(Config, 'LOG_LEVEL') else logging.INFO):
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"""
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获取适合模块的日志记录器
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Args:
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module_name: 模块名称，如 'server', 'real_trader', 'simulation_trader', 'strategy'
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log_dir: 日志目录
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level: 日志级别
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Returns:
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logging.Logger: 日志记录器
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"""
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if module_name == 'server':
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return setup_server_logger(log_dir, level=level)
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elif module_name == 'real_trader':
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return setup_real_trader_logger(log_dir, level=level)
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elif module_name == 'simulation_trader':
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return setup_simulation_logger(log_dir, level=level)
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elif module_name == 'strategy':
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return setup_strategy_logger()
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else:
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# 默认日志记录器
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logger = logging.getLogger(module_name)
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logger.setLevel(level)
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# 确保日志记录器至少有一个处理器
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if not logger.handlers:
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log_dir = ensure_log_dir(log_dir)
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handler = logging.StreamHandler()
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handler.setFormatter(create_formatter())
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logger.addHandler(handler)
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# 添加文件处理器
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file_handler = RotatingFileHandler(
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os.path.join(log_dir, f'{module_name}.log'),
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maxBytes=10*1024*1024,
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backupCount=5
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)
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file_handler.setFormatter(create_formatter())
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logger.addHandler(file_handler)
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return logger
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@ -1,45 +1,14 @@
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import logging
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from logging.handlers import RotatingFileHandler
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import os
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import time
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from logger_config import get_logger
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class SimulationTrader:
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def __init__(self, logger=None):
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self.logger = logger or self._setup_default_logger()
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self.logger = logger or get_logger('simulation_trader')
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# 添加模拟持仓字典，用于追踪模拟交易的持仓
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self.sim_positions = {}
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# 模拟资金账户信息
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self.sim_balance = {"cash": 1000000.00, "frozen": 0.00, "total": 1000000.00}
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def _setup_default_logger(self):
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"""设置默认日志记录器"""
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sim_logger = logging.getLogger('trade_simulation')
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sim_logger.setLevel(logging.INFO)
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# 确保没有重复的处理器
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for handler in sim_logger.handlers[:]:
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sim_logger.removeHandler(handler)
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# 文件处理器
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log_dir = "logs"
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if not os.path.exists(log_dir):
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os.makedirs(log_dir)
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file_handler = RotatingFileHandler(
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os.path.join(log_dir, 'trade_simulation.log'),
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maxBytes=10*1024*1024, # 10MB
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backupCount=5
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)
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file_handler.setFormatter(logging.Formatter('%(asctime)s - %(message)s'))
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sim_logger.addHandler(file_handler)
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# 控制台处理器
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console_handler = logging.StreamHandler()
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console_handler.setFormatter(logging.Formatter('%(asctime)s - %(message)s'))
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sim_logger.addHandler(console_handler)
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return sim_logger
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def is_logged_in(self):
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"""检查交易系统是否已经登录
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@ -1,9 +1,12 @@
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import time
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import os
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import json
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import logging
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from simulation_trader import SimulationTrader
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from xtquant import xtconstant
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from logger_config import get_logger
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# 获取日志记录器
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logger = get_logger('strategy')
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# 策略仓位管理
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strategy_positions = {
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@ -19,9 +22,6 @@ pending_orders = {
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'simulation': {} # 存储模拟交易未完成委托
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}
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# 获取日志记录器
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logger = logging.getLogger('trade_server')
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class StrategyPositionManager:
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"""策略持仓管理器，负责管理不同策略的持仓情况"""
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@ -3,26 +3,50 @@ import threading
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import time
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from xt_trader import XtTrader
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from flask import Flask, request, abort, jsonify
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from flask_limiter import Limiter
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from flask_limiter.util import get_remote_address
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from config import Config
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import logging
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import os
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from logging.handlers import RotatingFileHandler
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import concurrent.futures
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from concurrent.futures import TimeoutError
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import json
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import concurrent.futures
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import atexit
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from simulation_trader import SimulationTrader
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import datetime
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from xtquant import xtconstant
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from strategy_position_manager import StrategyPositionManager
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from logger_config import get_logger
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# 获取日志记录器
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logger = get_logger('server')
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# 全局交易实例（采用单例模式）
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_sim_trader_instance = None # 模拟交易实例（单例）
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_real_trader_instance = None # 实盘交易实例（单例）
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# 获取模拟交易实例的辅助函数
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def get_sim_trader():
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"""获取模拟交易实例 - 保证单例模式
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Returns:
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返回模拟交易单例实例
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"""
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global _sim_trader_instance
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if _sim_trader_instance is None:
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_sim_trader_instance = SimulationTrader()
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return _sim_trader_instance
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# 获取实盘交易实例的辅助函数
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def get_real_trader():
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"""获取实盘交易实例 - 保证单例模式
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Returns:
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返回实盘交易单例实例
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"""
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global _real_trader_instance
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if _real_trader_instance is None:
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_real_trader_instance = XtTrader()
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# 检查交易实例是否已登录，如果未登录则进行登录
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if not _real_trader_instance.is_logged_in():
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logger.info("创建新的XtTrader实例并登录")
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_real_trader_instance.login()
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return _real_trader_instance
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# 获取交易实例
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def get_trader(use_sim_trader=False):
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"""获取交易实例 - 采用单例模式
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@ -33,21 +57,13 @@ def get_trader(use_sim_trader=False):
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Returns:
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返回交易实例，根据参数和配置决定是模拟交易还是实盘交易
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"""
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global _sim_trader_instance, _real_trader_instance
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# 如果强制使用模拟交易，返回模拟交易单例
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if use_sim_trader:
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# 如果模拟交易实例不存在，创建一个
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if _sim_trader_instance is None:
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_sim_trader_instance = SimulationTrader()
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return _sim_trader_instance
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return get_sim_trader()
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# 如果配置为仅模拟交易，返回模拟交易单例
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if Config.SIMULATION_ONLY:
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# 如果模拟交易实例不存在，创建一个
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if _sim_trader_instance is None:
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_sim_trader_instance = SimulationTrader()
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return _sim_trader_instance
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return get_sim_trader()
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# 判断当前是否为交易时间
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now = datetime.datetime.now()
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@ -72,59 +88,10 @@ def get_trader(use_sim_trader=False):
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# 如果不是交易日或不在交易时间内，返回模拟交易单例
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if not is_trading_day or not is_trading_hour:
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logger.info(f"当前非交易时段 - 日期: {now.date()}, 时间: {current_time}, 使用模拟交易")
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# 如果模拟交易实例不存在，创建一个
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if _sim_trader_instance is None:
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_sim_trader_instance = SimulationTrader()
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return _sim_trader_instance
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# 否则返回真实交易单例（如果存在）或创建一个新的
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if _real_trader_instance is None:
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_real_trader_instance = XtTrader()
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# 检查交易实例是否已登录，如果未登录则进行登录
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if not _real_trader_instance.is_logged_in():
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logger.info("创建新的XtTrader实例并登录")
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_real_trader_instance.login()
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return _real_trader_instance
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# 配置日志
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def setup_logger():
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log_dir = Config.LOG_DIR
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try:
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if not os.path.exists(log_dir):
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os.makedirs(log_dir)
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logger = logging.getLogger('trade_server')
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logger.info(f"Created logs directory at: {os.path.abspath(log_dir)}")
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except Exception as e:
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print(f"Error creating logs directory: {str(e)}")
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# 如果无法创建目录，使用当前目录
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log_dir = "."
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logger = logging.getLogger('trade_server')
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logger.setLevel(getattr(logging, Config.LOG_LEVEL))
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# 确保没有重复的处理器
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for handler in logger.handlers[:]:
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logger.removeHandler(handler)
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# 文件处理器
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file_handler = RotatingFileHandler(
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os.path.join(log_dir, 'trade_server.log'),
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maxBytes=Config.LOG_MAX_BYTES,
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backupCount=Config.LOG_BACKUP_COUNT
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)
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file_handler.setFormatter(logging.Formatter(Config.LOG_FORMAT))
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logger.addHandler(file_handler)
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# 添加控制台处理器
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console_handler = logging.StreamHandler()
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console_handler.setFormatter(logging.Formatter(Config.LOG_FORMAT))
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logger.addHandler(console_handler)
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return logger
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logger = setup_logger()
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return get_sim_trader()
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# 否则返回真实交易单例
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return get_real_trader()
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def run_daily(time_str, job_func):
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"""设置每天在指定时间运行的任务
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@ -1,7 +1,5 @@
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import os
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import random
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import logging
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from logging.handlers import TimedRotatingFileHandler
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from config import Config
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from xtquant.xttrader import XtQuantTrader
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from xtquant.xttype import StockAccount
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@ -9,22 +7,10 @@ from xtquant import xtconstant
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from xtquant.xtdata import get_instrument_detail, get_trading_time
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import datetime as dt
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from chinese_calendar import is_workday
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from logger_config import get_logger
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# 日志配置
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LOG_DIR = "log"
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if not os.path.exists(LOG_DIR):
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os.makedirs(LOG_DIR)
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log_path = os.path.join(LOG_DIR, "%Y-%m-%d.log")
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logger = logging.getLogger("xt_trader")
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logger.setLevel(logging.INFO)
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handler = TimedRotatingFileHandler(
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os.path.join(LOG_DIR, "xt_trader.log"), when="midnight", interval=1, backupCount=7, encoding="utf-8"
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)
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handler.suffix = "%Y-%m-%d"
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formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s')
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handler.setFormatter(formatter)
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if not logger.handlers:
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logger.addHandler(handler)
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# 获取日志记录器
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logger = get_logger('real_trader')
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class MyXtQuantTraderCallback:
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def on_connected(self):
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