Multiple TCP listeners

Signed-off-by: Alexander V. Nikolaev <[email protected]>

src/bin/givc-admin.rs

@@ -17,8 +17,11 @@ struct Cli {
     #[arg(long, env = "PORT", default_missing_value = "9000", value_parser = clap::value_parser!(u16).range(1..))]
     port: u16,
 
+    #[arg(long, help = "Additionally listen TCP socket (addr:port)")]
+    listen_tcp: Option<Vec<SocketAddr>>,
+
     #[arg(long, help = "Additionally listen UNIX socket (path)")]
-    unix: Option<String>,
+    listen_unix: Option<Vec<String>>,
 
     #[arg(long, help = "Additionally listen Vsock socket (cid:port format)")]
     vsock: Option<String>,
@@ -83,9 +86,17 @@ async fn main() -> std::result::Result<(), Box<dyn std::error::Error>> {
 
     let mut addrs = vec![tcp_addr];
 
-    if let Some(unix_sock) = cli.unix {
-        let unix_sock_addr = tokio_listener::ListenerAddress::Path(unix_sock.into());
-        addrs.push(unix_sock_addr)
+    if let Some(tcp_addrs) = cli.listen_tcp {
+        for each in tcp_addrs {
+            addrs.push(tokio_listener::ListenerAddress::Tcp(each))
+        }
+    }
+
+    if let Some(unix_socks) = cli.listen_unix {
+        for unix_sock in unix_socks {
+            let unix_sock_addr = tokio_listener::ListenerAddress::Path(unix_sock.into());
+            addrs.push(unix_sock_addr)
+        }
     }
 
     if let Some(vsock) = cli.vsock {