From 64dc79656b48bf331ef19b4c2dee20f2531c1af8 Mon Sep 17 00:00:00 2001
From: Aram Peres <aram.peres@wavy.fm>
Date: Sat, 16 Oct 2021 02:57:26 -0400
Subject: [PATCH] Support hostnames for SOURCE_ADDR, endpoint-addr

See #7
---
 src/config.rs | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/config.rs b/src/config.rs
index e8b71a4..2c1a993 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -1,4 +1,4 @@
-use std::net::{IpAddr, SocketAddr};
+use std::net::{IpAddr, SocketAddr, ToSocketAddrs};
 use std::sync::Arc;
 
 use anyhow::Context;
@@ -98,8 +98,10 @@ impl Config {
 
 fn parse_addr(s: Option<&str>) -> anyhow::Result<SocketAddr> {
     s.with_context(|| "Missing address")?
-        .parse::<SocketAddr>()
-        .with_context(|| "Invalid address")
+        .to_socket_addrs()
+        .with_context(|| "Invalid address")?
+        .next()
+        .with_context(|| "Could not lookup address")
 }
 
 fn parse_ip(s: Option<&str>) -> anyhow::Result<IpAddr> {