MCP Maximo Server

""" Configuration management for MCP Maximo Server Using Pydantic Settings for type-safe configuration """ from pydantic import Field from pydantic_settings import BaseSettings, SettingsConfigDict from typing import Optional class Settings(BaseSettings): """Application settings loaded from environment variables""" # Application settings app_name: str = Field(default="MCP Maximo Server", description="Application name") app_version: str = Field(default="1.0.0", description="Application version") environment: str = Field(default="development", description="Environment: development, staging, production") debug: bool = Field(default=False, description="Debug mode") # Server settings host: str = Field(default="0.0.0.0", description="Server host") port: int = Field(default=8000, description="Server port") # MCP Server settings mcp_server_name: str = Field(default="maximo-integration-server", description="MCP server name") mcp_server_version: str = Field(default="1.0.0", description="MCP server version") # Authentication mcp_api_key: str = Field(..., description="API key for authenticating Dify requests to MCP server") # Maximo API settings maximo_api_url: str = Field(..., description="Maximo API base URL (e.g., https://maximo.company.com/maximo)") maximo_api_key: str = Field(..., description="Maximo API key for authentication (used for general APIs)") maximo_maxauth: str = Field(..., description="Maximo maxauth credential for authentication (used for whoami endpoint)") maximo_timeout: int = Field(default=30, description="Maximo API request timeout in seconds") maximo_max_retries: int = Field(default=3, description="Maximum retry attempts for Maximo API calls") # Redis settings redis_host: str = Field(default="localhost", description="Redis host") redis_port: int = Field(default=6379, description="Redis port") redis_db: int = Field(default=0, description="Redis database number") redis_password: Optional[str] = Field(default=None, description="Redis password") redis_enabled: bool = Field(default=True, description="Enable Redis caching") # Cache settings cache_ttl_asset: int = Field(default=600, description="Asset cache TTL in seconds (10 minutes)") cache_ttl_workorder: int = Field(default=300, description="Work order cache TTL in seconds (5 minutes)") cache_ttl_inventory: int = Field(default=600, description="Inventory cache TTL in seconds (10 minutes)") cache_ttl_search: int = Field(default=300, description="Search results cache TTL in seconds (5 minutes)") # Rate limiting rate_limit_enabled: bool = Field(default=True, description="Enable rate limiting") rate_limit_per_minute: int = Field(default=100, description="Maximum requests per minute") rate_limit_search_per_minute: int = Field(default=50, description="Maximum search requests per minute") rate_limit_create_per_minute: int = Field(default=20, description="Maximum create requests per minute") # Logging log_level: str = Field(default="INFO", description="Log level: DEBUG, INFO, WARNING, ERROR, CRITICAL") log_format: str = Field(default="json", description="Log format: json or text") # CORS settings cors_enabled: bool = Field(default=True, description="Enable CORS") cors_origins: str = Field(default="*", description="Allowed CORS origins (comma-separated or *)") # Health check health_check_enabled: bool = Field(default=True, description="Enable health check endpoint") def get_cors_origins_list(self) -> list[str]: """Get CORS origins as a list""" if isinstance(self.cors_origins, str): # If it's a single "*", return as list if self.cors_origins.strip() == "*": return ["*"] # If it's comma-separated, split it return [origin.strip() for origin in self.cors_origins.split(",") if origin.strip()] return [self.cors_origins] model_config = SettingsConfigDict( env_file=".env", env_file_encoding="utf-8", case_sensitive=False, extra="ignore" ) # Global settings instance settings = Settings() def get_settings() -> Settings: """Get application settings instance""" return settings # Cache configuration dictionary CACHE_CONFIG = { "asset_detail": {"ttl": settings.cache_ttl_asset}, "workorder_detail": {"ttl": settings.cache_ttl_workorder}, "workorder_list": {"ttl": settings.cache_ttl_workorder}, "inventory_detail": {"ttl": settings.cache_ttl_inventory}, "inventory_stock": {"ttl": settings.cache_ttl_inventory}, "asset_search": {"ttl": settings.cache_ttl_search}, "workorder_search": {"ttl": settings.cache_ttl_search}, } # Rate limit configuration dictionary RATE_LIMIT_CONFIG = { "default": f"{settings.rate_limit_per_minute}/minute", "search": f"{settings.rate_limit_search_per_minute}/minute", "create": f"{settings.rate_limit_create_per_minute}/minute", }