use {clap::Args, std::net::SocketAddr}; const DEFAULT_METRICS_SERVER_LISTEN_ADDR: &str = "127.0.0.1:33888"; #[derive(Args, Clone, Debug)] #[command(next_help_heading = "Metrics Options")] #[group(id = "Metrics")] pub struct Options { /// Address and port the RPC server will bind to. #[arg(long = "metrics-server-listen-addr")] #[arg(default_value = DEFAULT_METRICS_SERVER_LISTEN_ADDR)] #[arg(env = "METRICS_SERVER_LISTEN_ADDR")] pub server_listen_addr: SocketAddr, }