Tweak tokio worker pool, only start with main server

src/action/start.rs

@@ -12,7 +12,7 @@ use crate::service;
 const RCON_PASSWORD_LENGTH: usize = 32;
 
 /// Start lazymc.
-pub async fn invoke(matches: &ArgMatches) -> Result<(), ()> {
+pub fn invoke(matches: &ArgMatches) -> Result<(), ()> {
     // Load config
     #[allow(unused_mut)]
     let mut config = config::load(matches);
@@ -27,7 +27,7 @@ pub async fn invoke(matches: &ArgMatches) -> Result<(), ()> {
     // Start server service
     // TODO: start tokio runtime here?
     let config = Arc::new(config);
-    service::server::service(config).await
+    service::server::service(config)
 }
 
 /// Prepare RCON.

src/main.rs

@@ -29,14 +29,13 @@ use clap::App;
 const LOG_DEFAULT: &str = "info";
 
 /// Main entrypoint.
-#[tokio::main]
-async fn main() -> Result<(), ()> {
+fn main() -> Result<(), ()> {
     // Initialize logger
     init_log();
 
     // Build clap app, invoke intended action
     let app = cli::app();
-    invoke_action(app).await
+    invoke_action(app)
 }
 
 /// Initialize logger.
@@ -54,7 +53,7 @@ fn init_log() {
 }
 
 /// Invoke an action.
-async fn invoke_action<'a>(app: App<'a>) -> Result<(), ()> {
+fn invoke_action<'a>(app: App<'a>) -> Result<(), ()> {
     let matches = app.get_matches();
 
     // Config operations
@@ -69,9 +68,9 @@ async fn invoke_action<'a>(app: App<'a>) -> Result<(), ()> {
             return Ok(());
         }
 
-        unimplemented!("Config logic here!");
+        unreachable!();
     }
 
     // Start server
-    action::start::invoke(&matches).await
+    action::start::invoke(&matches)
 }

src/service/server.rs

@@ -13,6 +13,11 @@ use crate::status;
 use crate::util::error::{quit_error, ErrorHints};
 
 /// Start lazymc.
+///
+/// Main entrypoint to start all server/status/proxy logic.
+///
+/// Spawns a tokio runtime to complete all work on.
+#[tokio::main(flavor = "multi_thread")]
 pub async fn service(config: Arc<Config>) -> Result<(), ()> {
     // Load server state
     let server = Arc::new(Server::default());