diff --git a/rust/src/lib.rs b/rust/src/lib.rs
index b5cf20a..c14d399 100644
--- a/rust/src/lib.rs
+++ b/rust/src/lib.rs
@@ -1,3 +1,5 @@
+use std::net::SocketAddr;
+
 use godot::prelude::*;
 
 mod ui;
@@ -13,9 +15,21 @@ struct NetworkManager {
     base: Base<Node>,
 }
 
+pub const NETWORK_SINGLETON_NAME: &str = "NetworkManagerGlob";
+
 #[godot_api]
 impl INode for NetworkManager {
     fn init(base: Base<Node>) -> Self {
         NetworkManager { base }
     }
 }
+
+impl NetworkManager {
+    pub fn host(&mut self, port: u32) {
+        godot_print!("Hosting server at {}", port);
+    }
+
+    pub fn join(&mut self, addr: SocketAddr) {
+        godot_print!("Joining server at {:?}", addr);
+    }
+}
diff --git a/rust/src/ui/cli.rs b/rust/src/ui/cli.rs
index f9ff172..b7711f7 100644
--- a/rust/src/ui/cli.rs
+++ b/rust/src/ui/cli.rs
@@ -3,15 +3,18 @@ use std::net::SocketAddr;
 use std::ops::DerefMut;
 use std::rc::Rc;
 
-use godot::classes::{RichTextLabel, ScrollContainer};
+use godot::classes::{Engine, RichTextLabel, ScrollContainer};
 use godot::prelude::*;
 
+use godot::tools::get_autoload_by_name;
 use godot::{
     classes::{IPanel, Panel, TextEdit},
     obj::Base,
     register::{GodotClass, godot_api},
 };
 
+use crate::{NETWORK_SINGLETON_NAME, NetworkManager};
+
 pub enum CliColor {
     Command,
     Info,
@@ -154,7 +157,9 @@ impl Command for HostCommand {
         if let Some(port_str) = params.first() {
             if let Ok(port) = u32::from_str_radix(*port_str, 10) {
                 cli.publish_message(format!("Server hosted at {}", port), CliColor::Info);
-                // TODO host server
+                get_autoload_by_name::<NetworkManager>(NETWORK_SINGLETON_NAME)
+                    .bind_mut()
+                    .host(port);
             } else {
                 cli.publish_message(format!("Invalid port: {}", port_str), CliColor::Error);
             }
@@ -175,7 +180,9 @@ impl Command for JoinCommand {
         if let Some(address_str) = params.first() {
             if let Ok(address) = address_str.parse::<SocketAddr>() {
                 cli.publish_message(format!("Joining server at {}", address), CliColor::Info);
-                // TODO join server
+                get_autoload_by_name::<NetworkManager>(NETWORK_SINGLETON_NAME)
+                    .bind_mut()
+                    .join(address);
             } else {
                 cli.publish_message(format!("Invalid address: {}", address_str), CliColor::Error);
             }