Function require_input

resources/windows_service/src/main.rs:27–42

Deserialize the required JSON input into a `WindowsService`, or exit with an error.

(input_json: Option<String>)

/// Deserialize the required JSON input into a `WindowsService`, or exit with an error.
fn require_input(input_json: Option<String>) -> WindowsService {
    let json = match input_json {
        Some(j) => j,
        None => {
            write_error(&t!("main.missingInput"));
            exit(EXIT_INVALID_ARGS);
        }
    };
    match serde_json::from_str(&json) {
        Ok(v) => v,
        Err(e) => {
            write_error(&t!("main.invalidJson", error = e.to_string()));
            exit(EXIT_INVALID_INPUT);
        }
    }
}

/// Serialize a value to JSON and print it to stdout, or exit with an error.
fn print_json(value: &impl serde::Serialize) {