# src/config.py - Configuration management
import os
from typing import Optional, Dict, Any
from dotenv import load_dotenv
class SynologyConfig:
"""Configuration manager for Synology MCP Server."""
def __init__(self, env_file: Optional[str] = None):
"""Initialize configuration from environment variables and .env file."""
# Load .env file if specified or if .env exists
if env_file:
load_dotenv(env_file)
elif os.path.exists('.env'):
load_dotenv('.env')
self._load_config()
def _load_config(self):
"""Load configuration from environment variables."""
# Synology connection settings
self.synology_url = os.getenv('SYNOLOGY_URL')
self.synology_username = os.getenv('SYNOLOGY_USERNAME')
self.synology_password = os.getenv('SYNOLOGY_PASSWORD')
# Server settings
self.server_name = os.getenv('MCP_SERVER_NAME', 'synology-mcp-server')
self.server_version = os.getenv('MCP_SERVER_VERSION', '1.0.0')
# Optional settings
self.default_session_timeout = int(os.getenv('SESSION_TIMEOUT', '3600')) # 1 hour
self.auto_login = os.getenv('AUTO_LOGIN', 'true').lower() == 'true'
self.verify_ssl = os.getenv('VERIFY_SSL', 'false').lower() == 'true' # Default false for self-signed certs
# Debug settings
self.debug = os.getenv('DEBUG', 'false').lower() == 'true'
self.log_level = os.getenv('LOG_LEVEL', 'INFO').upper()
def has_synology_credentials(self) -> bool:
"""Check if Synology credentials are configured."""
return bool(self.synology_url and self.synology_username and self.synology_password)
def get_synology_config(self) -> Dict[str, Any]:
"""Get Synology connection configuration."""
return {
'base_url': self.synology_url,
'username': self.synology_username,
'password': self.synology_password,
'verify_ssl': self.verify_ssl
}
def validate_config(self) -> list[str]:
"""Validate configuration and return list of errors."""
errors = []
if not self.synology_url:
errors.append("SYNOLOGY_URL is required")
elif not self.synology_url.startswith(('http://', 'https://')):
errors.append("SYNOLOGY_URL must start with http:// or https://")
if not self.synology_username:
errors.append("SYNOLOGY_USERNAME is required")
if not self.synology_password:
errors.append("SYNOLOGY_PASSWORD is required")
if self.default_session_timeout < 60:
errors.append("SESSION_TIMEOUT must be at least 60 seconds")
return errors
def __str__(self) -> str:
"""String representation of config (without sensitive data)."""
return f"SynologyConfig(url={self.synology_url}, user={self.synology_username}, auto_login={self.auto_login})"
# Global config instance
config = SynologyConfig()
