server: listen address cli opt

1 files changed, 7 insertions, 3 deletions

diff --git a/server/src/main.rs b/server/src/main.rs
index 2e1fb77d..f43f668b 100644
--- a/server/src/main.rs
+++ b/server/src/main.rs
@@ -22,6 +22,7 @@ use hurrycurry_protocol::{PacketC, PacketS, PlayerID, BINCODE_CONFIG, VERSION};
 use hurrycurry_server::{data::DATA_DIR, state::State};
 use log::{debug, info, trace, warn, LevelFilter};
 use std::{
+    net::SocketAddr,
     path::PathBuf,
     process::exit,
     str::FromStr,
@@ -47,6 +48,9 @@ struct Args {
     /// Set the path to the game data directory, autodetect if ommitted
     #[arg(short, long)]
     data_dir: Option<PathBuf>,
+    /// Set the address on which the server should listen
+    #[arg(short, long, default_value = "0.0.0.0:27032")]
+    listen: SocketAddr,
 }
 
 fn main() -> Result<()> {
@@ -86,12 +90,12 @@ fn main() -> Result<()> {
     tokio::runtime::Builder::new_multi_thread()
         .enable_all()
         .build()?
-        .block_on(run())?;
+        .block_on(run(args.listen))?;
     Ok(())
 }
 
-async fn run() -> anyhow::Result<()> {
-    let ws_listener = TcpListener::bind("0.0.0.0:27032").await?;
+async fn run(addr: SocketAddr) -> anyhow::Result<()> {
+    let ws_listener = TcpListener::bind(addr).await?;
     info!("Listening for websockets on {}", ws_listener.local_addr()?);
 
     let (tx, rx) = broadcast::channel::<PacketC>(128 * 1024);