239 lines
7.9 KiB
Python
239 lines
7.9 KiB
Python
"""
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Central Configuration Management
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This module handles all configuration for the trading system.
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It loads settings from config.yaml and provides easy access to all components.
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"""
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import os
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import yaml
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import logging
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from pathlib import Path
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from typing import Dict, List, Any, Optional
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logger = logging.getLogger(__name__)
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class Config:
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"""Central configuration management for the trading system"""
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def __init__(self, config_path: str = "config.yaml"):
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"""Initialize configuration from YAML file"""
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self.config_path = Path(config_path)
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self._config = self._load_config()
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self._setup_directories()
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def _load_config(self) -> Dict[str, Any]:
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"""Load configuration from YAML file"""
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try:
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if not self.config_path.exists():
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logger.warning(f"Config file {self.config_path} not found, using defaults")
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return self._get_default_config()
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with open(self.config_path, 'r') as f:
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config = yaml.safe_load(f)
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logger.info(f"Loaded configuration from {self.config_path}")
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return config
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except Exception as e:
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logger.error(f"Error loading config: {e}")
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logger.info("Using default configuration")
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return self._get_default_config()
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def _get_default_config(self) -> Dict[str, Any]:
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"""Get default configuration if file is missing"""
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return {
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'symbols': ['ETH/USDT', 'BTC/USDT'],
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'timeframes': ['1m', '5m', '15m', '1h', '4h', '1d'],
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'data': {
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'provider': 'binance',
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'cache_enabled': True,
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'cache_dir': 'cache',
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'historical_limit': 1000,
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'real_time_enabled': True,
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'websocket_reconnect': True
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},
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'cnn': {
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'window_size': 20,
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'features': ['open', 'high', 'low', 'close', 'volume'],
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'hidden_layers': [64, 32, 16],
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'dropout': 0.2,
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'learning_rate': 0.001,
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'batch_size': 32,
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'epochs': 100,
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'confidence_threshold': 0.6
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},
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'rl': {
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'state_size': 100,
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'action_space': 3,
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'epsilon': 1.0,
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'epsilon_decay': 0.995,
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'epsilon_min': 0.01,
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'learning_rate': 0.0001,
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'gamma': 0.99,
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'memory_size': 10000,
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'batch_size': 64,
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'target_update_freq': 1000
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},
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'orchestrator': {
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'cnn_weight': 0.7,
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'rl_weight': 0.3,
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'confidence_threshold': 0.5,
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'decision_frequency': 60
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},
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'trading': {
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'max_position_size': 0.1,
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'stop_loss': 0.02,
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'take_profit': 0.05,
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'trading_fee': 0.0002,
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'min_trade_interval': 60
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},
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'web': {
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'host': '127.0.0.1',
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'port': 8050,
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'debug': False,
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'update_interval': 1000,
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'chart_history': 100
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},
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'logging': {
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'level': 'INFO',
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'format': '%(asctime)s - %(name)s - %(levelname)s - %(message)s',
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'file': 'logs/trading.log',
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'max_size': 10485760,
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'backup_count': 5
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},
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'performance': {
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'use_gpu': True,
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'mixed_precision': True,
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'num_workers': 4,
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'batch_size_multiplier': 1.0
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},
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'paths': {
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'models': 'models',
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'data': 'data',
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'logs': 'logs',
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'cache': 'cache',
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'plots': 'plots'
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}
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}
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def _setup_directories(self):
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"""Create necessary directories"""
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try:
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paths = self._config.get('paths', {})
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for path_name, path_value in paths.items():
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Path(path_value).mkdir(parents=True, exist_ok=True)
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# Also create specific model subdirectories
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models_dir = Path(paths.get('models', 'models'))
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(models_dir / 'cnn' / 'saved').mkdir(parents=True, exist_ok=True)
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(models_dir / 'rl' / 'saved').mkdir(parents=True, exist_ok=True)
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except Exception as e:
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logger.error(f"Error creating directories: {e}")
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# Property accessors for easy access
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@property
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def symbols(self) -> List[str]:
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"""Get list of trading symbols"""
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return self._config.get('symbols', ['ETH/USDT'])
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@property
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def timeframes(self) -> List[str]:
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"""Get list of timeframes"""
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return self._config.get('timeframes', ['1m', '5m', '1h'])
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@property
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def data(self) -> Dict[str, Any]:
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"""Get data provider settings"""
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return self._config.get('data', {})
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@property
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def cnn(self) -> Dict[str, Any]:
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"""Get CNN model settings"""
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return self._config.get('cnn', {})
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@property
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def rl(self) -> Dict[str, Any]:
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"""Get RL agent settings"""
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return self._config.get('rl', {})
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@property
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def orchestrator(self) -> Dict[str, Any]:
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"""Get orchestrator settings"""
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return self._config.get('orchestrator', {})
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@property
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def trading(self) -> Dict[str, Any]:
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"""Get trading execution settings"""
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return self._config.get('trading', {})
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@property
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def web(self) -> Dict[str, Any]:
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"""Get web dashboard settings"""
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return self._config.get('web', {})
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@property
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def logging(self) -> Dict[str, Any]:
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"""Get logging settings"""
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return self._config.get('logging', {})
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@property
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def performance(self) -> Dict[str, Any]:
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"""Get performance settings"""
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return self._config.get('performance', {})
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@property
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def paths(self) -> Dict[str, str]:
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"""Get file paths"""
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return self._config.get('paths', {})
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def get(self, key: str, default: Any = None) -> Any:
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"""Get configuration value by key with optional default"""
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return self._config.get(key, default)
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def update(self, key: str, value: Any):
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"""Update configuration value"""
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self._config[key] = value
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def save(self):
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"""Save current configuration back to file"""
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try:
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with open(self.config_path, 'w') as f:
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yaml.dump(self._config, f, default_flow_style=False, indent=2)
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logger.info(f"Configuration saved to {self.config_path}")
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except Exception as e:
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logger.error(f"Error saving configuration: {e}")
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# Global configuration instance
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_config_instance = None
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def get_config(config_path: str = "config.yaml") -> Config:
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"""Get global configuration instance (singleton pattern)"""
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global _config_instance
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if _config_instance is None:
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_config_instance = Config(config_path)
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return _config_instance
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def setup_logging(config: Optional[Config] = None):
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"""Setup logging based on configuration"""
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if config is None:
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config = get_config()
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log_config = config.logging
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# Create logs directory
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log_file = Path(log_config.get('file', 'logs/trading.log'))
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log_file.parent.mkdir(parents=True, exist_ok=True)
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# Setup logging
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logging.basicConfig(
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level=getattr(logging, log_config.get('level', 'INFO')),
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format=log_config.get('format', '%(asctime)s - %(name)s - %(levelname)s - %(message)s'),
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handlers=[
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logging.FileHandler(log_file),
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logging.StreamHandler()
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]
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)
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logger.info("Logging configured successfully") |