46 lines
1.4 KiB
Python
46 lines
1.4 KiB
Python
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import os
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from pathlib import Path
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BASE_DIR = Path(__file__).resolve().parent
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SECRET_FILE = BASE_DIR / ".secret_key"
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DEFAULT_SENSORS_PORT = 8001
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def load_secret_key() -> str:
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"""Return a stable key used to sign the main app session cookies."""
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key = os.environ.get("SECRET_KEY")
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if key:
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return key
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if SECRET_FILE.exists():
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return SECRET_FILE.read_text().strip()
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return "dev-secret-key-change-me"
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def sensors_database_uri() -> str:
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"""Database owned by the sensors API (sensors and readouts only)."""
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configured = os.environ.get("SENSORS_DATABASE_URL") or os.environ.get("DATABASE_URL")
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if configured:
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return configured
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db_path = os.environ.get(
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"SENSORS_DB_PATH", os.environ.get("DB_PATH", str(BASE_DIR / "sensors.db"))
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)
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return f"sqlite:///{db_path}"
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def users_database_uri() -> str:
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"""Database owned by the main app (user accounts only)."""
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configured = os.environ.get("USERS_DATABASE_URL")
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if configured:
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return configured
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db_path = os.environ.get("USERS_DB_PATH", str(BASE_DIR / "main_app.db"))
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return f"sqlite:///{db_path}"
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def sensors_api_url() -> str:
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"""Base URL used by the main app to call the sensors API (server-to-server)."""
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configured = os.environ.get("SENSORS_API_URL")
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if configured:
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return configured.rstrip("/")
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return f"http://localhost:{DEFAULT_SENSORS_PORT}"
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