tuic-client 1.0.0

Minimalistic TUIC client implementation as a reference
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use crate::{
    config::{Config, ConfigError},
    connection::Connection,
    socks5::Server as Socks5Server,
};
use env_logger::Builder as LoggerBuilder;
use std::{env, process};

mod config;
mod connection;
mod error;
mod socks5;
mod utils;

#[tokio::main]
async fn main() {
    let cfg = match Config::parse(env::args_os()) {
        Ok(cfg) => cfg,
        Err(ConfigError::Version(msg) | ConfigError::Help(msg)) => {
            println!("{msg}");
            process::exit(0);
        }
        Err(err) => {
            eprintln!("{err}");
            process::exit(1);
        }
    };

    LoggerBuilder::new()
        .filter_level(cfg.log_level)
        .format_module_path(false)
        .format_target(false)
        .init();

    match Connection::set_config(cfg.relay) {
        Ok(()) => {}
        Err(err) => {
            eprintln!("{err}");
            process::exit(1);
        }
    }

    match Socks5Server::set_config(cfg.local) {
        Ok(()) => {}
        Err(err) => {
            eprintln!("{err}");
            process::exit(1);
        }
    }

    Socks5Server::start().await;
}