"""Configuration management for GeoGuessr MCP Server."""
import os
from dataclasses import dataclass, field
@dataclass
class Settings:
"""Application settings loaded from environment variables."""
# MCP Server Configuration
HOST: str = field(default_factory=lambda: os.getenv("MCP_HOST", "0.0.0.0"))
PORT: int = field(default_factory=lambda: int(os.getenv("MCP_PORT", "8000")))
TRANSPORT: str = field(default_factory=lambda: os.getenv("MCP_TRANSPORT", "streamable-http"))
# GeoGuessr API Configuration
GEOGUESSR_DOMAIN_NAME: str = "geoguessr.com"
GEOGUESSR_API_URL: str = "https://www.geoguessr.com/api"
GAME_SERVER_URL: str = "https://game-server.geoguessr.com/api"
DEFAULT_NCFA_COOKIE: str | None = field(
default_factory=lambda: os.getenv("GEOGUESSR_NCFA_COOKIE")
)
# API Monitoring Configuration
MONITORING_ENABLED: bool = field(
default_factory=lambda: os.getenv("MONITORING_ENABLED", "true").lower() == "true"
)
MONITORING_INTERVAL_HOURS: int = field(
default_factory=lambda: int(os.getenv("MONITORING_INTERVAL_HOURS", "24"))
)
SCHEMA_CACHE_DIR: str = field(
default_factory=lambda: os.getenv("SCHEMA_CACHE_DIR", "./data/schemas")
)
# Authentication Configuration
MCP_AUTH_ENABLED: bool = field(
default_factory=lambda: os.getenv("MCP_AUTH_ENABLED", "false").lower() == "true"
)
MCP_API_KEYS: str | None = field(default_factory=lambda: os.getenv("MCP_API_KEYS"))
# Logging Configuration
LOG_LEVEL: str = field(default_factory=lambda: os.getenv("LOG_LEVEL", "INFO"))
# Request Configuration
REQUEST_TIMEOUT: float = field(
default_factory=lambda: float(os.getenv("REQUEST_TIMEOUT", "30.0"))
)
MAX_RETRIES: int = field(default_factory=lambda: int(os.getenv("MAX_RETRIES", "3")))
def __post_init__(self):
"""Validate configuration after initialization."""
if self.PORT < 1 or self.PORT > 65535:
raise ValueError(f"Invalid port number: {self.PORT}")
if self.MONITORING_INTERVAL_HOURS < 1:
raise ValueError("Monitoring interval must be at least 1 hour")
if self.MCP_AUTH_ENABLED and not self.MCP_API_KEYS:
raise ValueError("MCP_AUTH_ENABLED is true but MCP_API_KEYS is not set")
def get_api_keys(self) -> set[str]:
"""Parse and return the set of valid API keys."""
if not self.MCP_API_KEYS:
return set()
# Support comma-separated API keys
return {key.strip() for key in self.MCP_API_KEYS.split(",") if key.strip()}
settings = Settings()
