Handle CTRL-C shutdown

Cargo.lock

@@ -154,6 +154,12 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "cfg_aliases"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
+
 [[package]]
 name = "cipher"
 version = "0.4.4"
@@ -267,6 +273,16 @@ dependencies = [
  "hybrid-array",
 ]
 
+[[package]]
+name = "ctrlc"
+version = "3.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "90eeab0aa92f3f9b4e87f258c72b139c207d251f9cbc1080a0086b86a8870dd3"
+dependencies = [
+ "nix",
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "der"
 version = "0.7.9"
@@ -823,6 +839,18 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "nix"
+version = "0.29.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "71e2746dc3a24dd78b3cfcb7be93368c6de9963d30f43a6a73998a9cf4b17b46"
+dependencies = [
+ "bitflags 2.6.0",
+ "cfg-if",
+ "cfg_aliases",
+ "libc",
+]
+
 [[package]]
 name = "nom"
 version = "7.1.3"
@@ -1066,6 +1094,7 @@ dependencies = [
  "base64",
  "bytes",
  "crossbeam-channel",
+ "ctrlc",
  "dhat",
  "digest 0.11.0-pre.9",
  "hmac",
@@ -2065,6 +2094,15 @@ dependencies = [
  "windows-targets 0.52.6",
 ]
 
+[[package]]
+name = "windows-sys"
+version = "0.59.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b"
+dependencies = [
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows-targets"
 version = "0.48.5"

pumpkin/Cargo.toml

@@ -33,6 +33,8 @@ num-traits = "0.2"
 num-derive = "0.4"
 num-bigint = "0.4.6"
 
+ctrlc = "3.4"
+
 # encryption
 rsa = "0.9.6"
 rsa-der = "0.3.0"

pumpkin/src/commands/cmd_stop.rs

@@ -1,3 +1,6 @@
+use pumpkin_core::text::color::NamedColor;
+use pumpkin_core::text::TextComponent;
+
 use crate::commands::tree::CommandTree;
 use crate::commands::tree_builder::require;
 
@@ -7,7 +10,10 @@ const DESCRIPTION: &str = "Stop the server.";
 
 pub(crate) fn init_command_tree<'a>() -> CommandTree<'a> {
     CommandTree::new(NAMES, DESCRIPTION).with_child(
-        require(&|sender| sender.permission_lvl() >= 4)
+        require(&|sender| sender.permission_lvl() >= 4).execute(&|sender, _args| {
-            .execute(&|_sender, _args| std::process::exit(0)),
+            sender
+                .send_message(TextComponent::text("Stopping Server").color_named(NamedColor::Red));
+            std::process::exit(0)
+        }),
     )
 }

pumpkin/src/main.rs

@@ -31,6 +31,8 @@ static ALLOC: dhat::Alloc = dhat::Alloc;
 
 #[cfg(not(target_os = "wasi"))]
 fn main() -> io::Result<()> {
+    use pumpkin_core::text::{color::NamedColor, TextComponent};
+
     #[cfg(feature = "dhat-heap")]
     let _profiler = dhat::Profiler::new_heap();
     #[cfg(feature = "dhat-heap")]
@@ -39,6 +41,17 @@ fn main() -> io::Result<()> {
         .enable_all()
         .build()
         .unwrap();
+
+    ctrlc::set_handler(|| {
+        log::warn!(
+            "{}",
+            TextComponent::text("Stopping Server")
+                .color_named(NamedColor::Red)
+                .to_pretty_console()
+        );
+        std::process::exit(0);
+    })
+    .unwrap();
     // ensure rayon is built outside of tokio scope
     rayon::ThreadPoolBuilder::new().build_global().unwrap();
     rt.block_on(async {