Function rustream::squire::startup::parse_max_payload

fn parse_max_payload(key: &str) -> Option<usize>

Parses the maximum payload size from human-readable memory format to bytes.

• key - Key for the environment variable.

See Also

• This function handles internal panic gracefully, in the most detailed way possible.
• Panic outputs are suppressed with a custom hook.
• Custom hook is set before wrapping the potentially panicking function inside catch_unwind.
• Custom hook is reset later, so the future panics and go uncaught.
• Error message from panic payload is also further processed, to get a detailed reason for panic.

Returns

Returns an option of usize if the value is parsable and within the allowed size limit.