Use String in TURN address

config.toml

@@ -29,10 +29,10 @@
 
 
 [turn]
-# Turn server IP address.
+# Turn server host.
 #
 # Default:
-#   ip = "127.0.0.1"
+#   host = "localhost"
 
 # Turn server port.
 #

jason/demo/minikube.vals.yaml

@@ -8,6 +8,10 @@ server:
     tag: dev
     pullPolicy: IfNotPresent
 
+  conf:
+    turn:
+      host: medea-demo.test
+
   coturn:
     image:
       tag: 4.5

jason/demo/staging.vals.yaml

@@ -11,7 +11,7 @@ server:
     server:
       bind_port: 9980
     turn:
-      ip: 178.162.214.89
+      host: demo.medea.stg.t11913.org
       pass: changeme
 
   coturn:

src/conf/mod.rs

@@ -236,17 +236,17 @@ mod tests {
     fn turn_conf() {
         let default_conf = Conf::default();
 
-        env::set_var("MEDEA_TURN.IP", "5.5.5.5");
+        env::set_var("MEDEA_TURN.HOST", "example.com");
         env::set_var("MEDEA_TURN.PORT", "1234");
 
         let env_conf = Conf::parse().unwrap();
 
-        assert_ne!(default_conf.turn.ip, env_conf.turn.ip);
+        assert_ne!(default_conf.turn.host, env_conf.turn.host);
         assert_ne!(default_conf.turn.port, env_conf.turn.port);
 
-        assert_eq!(env_conf.turn.ip, Ipv4Addr::new(5, 5, 5, 5));
+        assert_eq!(&env_conf.turn.host, "example.com");
         assert_eq!(env_conf.turn.port, 1234);
-        assert_eq!(env_conf.turn.addr(), "5.5.5.5:1234".parse().unwrap());
+        assert_eq!(&env_conf.turn.addr(), "example.com:1234");
     }
 
     #[test]

src/conf/turn.rs

@@ -1,7 +1,7 @@
 //! STUN/TURN server settings.
 
 use std::{
-    net::{IpAddr, Ipv4Addr, SocketAddr, ToSocketAddrs as _},
+    net::{IpAddr, Ipv4Addr},
     time::Duration,
 };
 
@@ -14,9 +14,9 @@ use smart_default::SmartDefault;
 pub struct Turn {
     /// Database settings
     pub db: Db,
-    /// IP address STUN/TURN server. Defaults to `127.0.0.1`.
-    #[default(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)))]
-    pub ip: IpAddr,
+    /// Host address STUN/TURN server. Defaults to `localhost`.
+    #[default("localhost".to_string())]
+    pub host: String,
     /// Port to connect TURN server. Defaults to `3478`.
     #[default = 3478]
     pub port: u16,
@@ -29,14 +29,10 @@ pub struct Turn {
 }
 
 impl Turn {
-    /// Builds [`SocketAddr`] from `ip` and `port`.
+    /// Builds [`String`] addr from `host` and `port`.
     #[inline]
-    pub fn addr(&self) -> SocketAddr {
-        (self.ip, self.port)
-            .to_socket_addrs()
-            .unwrap()
-            .next()
-            .unwrap()
+    pub fn addr(&self) -> String {
+        format!("{}:{}", self.host, self.port)
     }
 }
 

src/media/ice_user.rs

@@ -1,5 +1,3 @@
-use std::net::SocketAddr;
-
 use medea_client_api_proto::IceServer;
 
 use crate::signalling::RoomId;
@@ -8,7 +6,7 @@ use crate::signalling::RoomId;
 #[derive(Clone, Debug)]
 pub struct IceUser {
     /// Address of Turn server.
-    address: SocketAddr,
+    address: String,
     /// Username for authorization.
     user: String,
     /// Password for authorization.
@@ -22,7 +20,7 @@ pub struct IceUser {
 impl IceUser {
     /// Build new non static [`IceUser`].
     pub fn build(
-        address: SocketAddr,
+        address: String,
         room_id: RoomId,
         name: &str,
         pass: String,
@@ -36,7 +34,7 @@ impl IceUser {
     }
 
     /// Build new static [`IceUser`].
-    pub fn new(address: SocketAddr, user: String, pass: String) -> Self {
+    pub fn new(address: String, user: String, pass: String) -> Self {
         Self {
             address,
             user,
@@ -65,7 +63,7 @@ impl IceUser {
         vec![stun, turn]
     }
 
-    pub fn address(&self) -> &SocketAddr {
+    pub fn address(&self) -> &str {
         &self.address
     }
 

src/turn/service.rs

@@ -1,4 +1,4 @@
-use std::{fmt, net::SocketAddr, sync::Arc};
+use std::{fmt, sync::Arc};
 
 use actix::{
     fut::wrap_future, Actor, ActorFuture, Addr, Context, Handler, MailboxError,
@@ -141,7 +141,7 @@ struct Service {
     /// TurnAuthRepo password.
     db_pass: String,
     /// Turn server address.
-    turn_address: SocketAddr,
+    turn_address: String,
     /// Turn server static user.
     turn_username: String,
     /// Turn server static user password.
@@ -199,7 +199,7 @@ impl Service {
     fn static_user(&mut self) -> IceUser {
         if self.static_user.is_none() {
             self.static_user.replace(IceUser::new(
-                self.turn_address,
+                self.turn_address.clone(),
                 self.turn_username.clone(),
                 self.turn_password.clone(),
             ));
@@ -233,7 +233,7 @@ impl Handler<CreateIceUser> for Service {
         _ctx: &mut Self::Context,
     ) -> Self::Result {
         let ice_user = IceUser::build(
-            self.turn_address,
+            self.turn_address.clone(),
             msg.room_id,
             &msg.member_id.to_string(),
             self.new_password(TURN_PASS_LEN),