rsddns/src/main.rs

extern crate actix_web;
extern crate clap;

use clap::{App, Arg};

mod server;

fn main() {
    let args = App::new("Dynamic DNS Server")
        .version("0.1")
        .author("Drew Short <warrick@sothr.com>")
        .about("Recieve DDNS requests and update cloudflare subdomains")
        .arg(
            Arg::with_name("config")
                .short("c")
                .long("config")
                .value_name("PATH")
                .help("Set a custom configuration file path. DEFAULT=/etc/rsddns/rsddns.yml.")
                .takes_value(true),
        )
        .arg(
            Arg::with_name("port")
                .short("p")
                .long("port")
                .value_name("PORT")
                .help("The port to run the server on.")
                .takes_value(true),
        )
        .get_matches();

    let config: &str = args.value_of("config").unwrap_or("/etc/rsddns/rsddns.yml");
    let port: i32 = args
        .value_of("port")
        .unwrap_or("8080")
        .parse::<i32>()
        .unwrap_or(8080);

    println!("Starting server on {} with config {}", port, config);

    actix_web::server::new(|| actix_web::App::new().resource("/", |r| r.f(server::index)))
        .bind(format!("localhost:{}", port))
        .unwrap()
        .run();
}