Rework graf karto to fit the client/server structure

1 files changed, 65 insertions, 0 deletions

diff --git a/src/server_main.rs b/src/server_main.rs
index e69de29..d9832fd 100644
--- a/src/server_main.rs
+++ b/src/server_main.rs
@@ -0,0 +1,65 @@
+//! Dedicated server for graf_karto. Starts only the backend that the client relies on and allows
+//! connections from the outside if possible.
+
+#![allow(dead_code)]
+#![warn(missing_docs)]
+
+#[macro_use]
+extern crate log;
+
+pub mod math;
+pub mod net;
+pub mod server;
+pub mod stable_vec;
+pub mod transformable;
+pub mod world;
+
+use clap::{App, Arg};
+pub use server::*;
+
+fn main() {
+    println!(
+        "Graf Karto dedicated server version: {}",
+        clap::crate_version!()
+    );
+
+    let default_port = DEFAULT_PORT.to_string();
+    let matches = App::new("Graf Karto")
+        .version(clap::crate_version!())
+        .author(clap::crate_authors!())
+        .about(clap::crate_description!())
+        .arg(
+            Arg::with_name("port")
+                .short("p")
+                .value_name("SERVER_PORT")
+                .help("Set the port the should listen on.")
+                .default_value(&default_port),
+        )
+        .arg(
+            Arg::with_name("ipv4")
+                .short("v4")
+                .help("Use virgin IPv4 instead of chad IPv6.. you monster"),
+        )
+        .get_matches();
+
+    let use_ipv4 = matches.is_present("ipv4");
+    let port = match matches
+        .value_of("port")
+        .expect("No port found, eventhough it should have a default value")
+        .parse::<u16>()
+    {
+        Ok(port) => port,
+        Err(e) => {
+            error!("Not a valid server port: {:?}", e);
+            warn!("Using default port {}", DEFAULT_PORT);
+            DEFAULT_PORT
+        }
+    };
+
+    let server_handle = server::start_with_port(port, use_ipv4)
+        .expect("Unable to start server. Make sure the port you want to bind it on is free.");
+
+    server_handle
+        .join()
+        .expect("Server did not shut down correctly.");
+}