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Bind to multiple addresses if given a DNS name

This commit is contained in:
Tangent Wantwight 2019-11-17 23:55:55 -05:00
parent ca1ade1341
commit 3f7adb3bd6
1 changed files with 13 additions and 3 deletions
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16
src/commands/relay.rs
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@ -101,9 +101,13 @@ pub fn options() -> App<'static, 'static> {
pub fn run(args: &ArgMatches) -> Result<(), WebmetroError> {
let channel_map = Arc::new(Mutex::new(WeakValueHashMap::<String, Weak<Mutex<Channel>>>::new()));
let addr_str = args.value_of("listen").ok_or("Listen address wasn't provided")?;
let addr = addr_str.to_socket_addrs()?.next().ok_or("Listen address didn't resolve")?;
let addrs = addr_str.to_socket_addrs()?;
info!("Binding to {:?}", addrs);
if addrs.len() == 0 {
return Err("Listen address didn't resolve".into());
}
let channel = path!("live" / String).map(move |name: String| {
let channel = channel_map.lock().unwrap()
@ -134,5 +138,11 @@ pub fn run(args: &ArgMatches) -> Result<(), WebmetroError> {
.or(get)
.or(post_put);
Ok(warp::serve(routes).run(addr))
let mut rt = tokio::runtime::Runtime::new()?;
for do_serve in addrs.map(|addr| warp::serve(routes.clone()).try_bind(addr)) {
rt.spawn(do_serve);
}
rt.shutdown_on_idle().wait().map_err(|_| "Shutdown error.".into())
}