corvix.env

Environment variable helpers, including Docker secret file support.

Functions

get_env_value(→ str | None)

Return env var value, supporting ${NAME}_FILE secret file fallbacks.

Module Contents

corvix.env.get_env_value(name: str) → str | None

Return env var value, supporting ${NAME}_FILE secret file fallbacks.

Resolution order: 1) ${NAME} if set and non-empty 2) file contents from ${NAME}_FILE if set and non-empty 3) None when neither is provided

Raises:

ValueError: if both ${NAME} and ${NAME}_FILE are set, or if the file path is unreadable.