random-access/src/random_access/settings.py

83 lines
2.9 KiB
Python

"""
Settings configuration that works in both local development and Docker environments.
In local development:
- Loads from .env file if it exists
- Environment variables override .env file values
In Docker:
- Reads directly from environment variables (no .env file needed)
- Use docker-compose.yml or docker run -e to set environment variables
"""
import os
from os import environ
from pydantic_settings import BaseSettings, SettingsConfigDict
class Settings(BaseSettings):
model_config = SettingsConfigDict(
# Try to load .env file for local development, but don't fail if it doesn't exist
env_file=".env" if os.path.exists(".env") else None,
env_file_encoding="utf-8",
extra="ignore",
# Environment variables take precedence over .env file
env_ignore_empty=True,
)
airtable_pat: str
airtable_base: str
slack_signing_secret: str
slack_client_id: str
slack_bolt_is_broken_so_this_cant_be_called_client_secret: str
slack_bot_token: str
app_base_url: str
game_id_salt: str
airtable_submissions_table: str
airtable_users_table: str
airtable_items_table: str
airtable_sessions_table: str
airtable_item_instances_table: str
# Security settings
environment: str = "development" # development, staging, production
max_request_size: int = 1048576 # 1MB default
rate_limit_requests: int = 20 # requests per minute per IP
allowed_origins: str = "*" # Comma-separated list or "*" for development
trust_proxy_headers: bool = False # Whether to trust X-Forwarded-For headers
# Session security
session_ttl_hours: int = 24 # Session expires after 24 hours
# Logging settings
log_level: str = "INFO" # DEBUG, INFO, WARNING, ERROR, CRITICAL
log_format: str = "standard" # standard, json, verbose
log_file: str = "" # Empty string means no file logging, only console
log_max_size: int = 10485760 # 10MB default for log rotation
log_backup_count: int = 5 # Number of backup log files to keep
verbose_logging: bool = False # Enable verbose debug logging
# Redis/Valkey settings - prioritize explicit env vars, fall back to container detection
redis_host: str = environ.get("REDIS_HOST") or (
"valkey" if environ.get("DOCKER_CONTAINER") else "localhost"
)
redis_port: int = int(environ.get("REDIS_PORT", "6379"))
@property
def is_production(self) -> bool:
return self.environment == "production"
@property
def is_container(self) -> bool:
"""Detect if running in a container environment."""
return bool(environ.get("DOCKER_CONTAINER") or environ.get("REDIS_HOST"))
@property
def origins_list(self) -> list[str]:
if self.allowed_origins == "*":
return ["*"]
return [origin.strip() for origin in self.allowed_origins.split(",")]
settings = Settings() # type: ignore