armatak/src/utils/address.rs

use std::net::{IpAddr, UdpSocket};

pub fn get_local_address() -> String {
    fn get_local_ip() -> Result<IpAddr, String> {
        let socket = UdpSocket::bind("0.0.0.0:0").map_err(|e| e.to_string())?;
        socket.connect("8.8.8.8:80").map_err(|e| e.to_string())?;
        socket
            .local_addr()
            .map(|addr| addr.ip())
            .map_err(|e| e.to_string())
    }

    let parsed_data = get_local_ip();

    match parsed_data {
        Ok(ip) => {
            return format!("ws://{}:4152", ip.to_string());
        }
        Err(_) => {
            return "not provided".to_string();
        }
    }
}