.earthlyignore

@@ -1 +0,0 @@
-target/

.github/workflows/ci.yml

@@ -4,6 +4,7 @@ name: CI
 
 on:
   push:
+    branches: [main]
   pull_request:
     branches: [main]
 
@@ -11,11 +12,11 @@ jobs:
   build:
     runs-on: ubuntu-latest
     env:
-      MY_DOCKER_USERNAME: ${{ secrets.MY_DOCKER_USERNAME }}
-      MY_DOCKER_PASSWORD: ${{ secrets.MY_DOCKER_PASSWORD }}
+      DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
+      DOCKER_TOKEN: ${{ secrets.DOCKER_TOKEN }}
       FORCE_COLOR: 1
     steps:
-      - uses: https://github.com/earthly/actions-setup@v1
+      - uses: earthly/actions/setup-earthly@v1
         with:
           version: v0.7.0
       - uses: actions/checkout@v2
@@ -29,7 +30,7 @@ jobs:
           fi
           git checkout -b "$branch" || true
       - name: Docker Login
-        run: docker login git.hibas.dev --username "$MY_DOCKER_USERNAME" --password "$MY_DOCKER_PASSWORD"
+        run: docker login docker.hibas123.de --username "$DOCKER_USERNAME" --password "$DOCKER_TOKEN"
       - name: Earthly version
         run: earthly --version
       - name: Run build

Cargo.lock

@@ -838,7 +838,7 @@ dependencies = [
 
 [[package]]
 name = "rustocat"
-version = "0.1.12"
+version = "0.1.10"
 dependencies = [
  "async-trait",
  "chrono",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "rustocat"
-version = "0.1.12"
+version = "0.1.10"
 edition = "2021"
 description = "Socat in rust with many less features and a configuration file"
 license = "ISC"

Dockerfile

@@ -0,0 +1,26 @@
+FROM rust:alpine as builder
+
+WORKDIR /app
+
+RUN apk add --no-cache musl-dev libssl3 openssl-dev
+
+# This should fetch the index and cache it. This should reduce the time required of subsequent builds
+RUN cargo search test
+
+COPY Cargo.toml Cargo.lock /app/
+# COPY .cargo /app/.cargo
+
+COPY src /app/src
+
+
+RUN cargo build --release
+
+FROM alpine
+
+RUN apk add --no-cache libssl3
+COPY --from=builder /app/target/release/rustocat /usr/bin/rustocat
+
+ENTRYPOINT ["/bin/sh"]
+CMD [ "-c", "/usr/bin/rustocat" ]
+
+

Earthfile

@@ -19,7 +19,9 @@ docker:
     FROM alpine
     RUN apk add --no-cache libssl3
     COPY +build/rustocat rustocat
-    ENTRYPOINT ["./rustocat"]
+    ENTRYPOINT ["/bin/sh"]
+    CMD ["-c", "/rustbuild/rustocat"]
     ARG EARTHLY_TARGET_TAG
     ARG TAG=$EARTHLY_TARGET_TAG
-    SAVE IMAGE --push git.hibas.dev/hibas123/rustocat:$TAG
+    SAVE IMAGE --push docker.hibas123.de/rustocat:latest
+    SAVE IMAGE --push docker.hibas123.de/rustocat:$TAG

src/listener.rs

@@ -1,11 +1,9 @@
 use crate::shutdown::ShutdownReceiver;
 use std::sync::Arc;
-use tokio::sync::broadcast;
 use tokio::sync::RwLock;
 
 pub(crate) struct Listener {
     pub(crate) shutdown: ShutdownReceiver,
     pub(crate) source: String,
     pub(crate) targets: Arc<RwLock<Vec<String>>>,
-    pub(crate) targets_changed: broadcast::Receiver<()>,
 }

src/main.rs

@@ -20,7 +20,6 @@ pub type Result<T> = std::result::Result<T, Box<dyn Error>>;
 struct ActiveListener {
     notify_shutdown: broadcast::Sender<()>,
     targets: Arc<RwLock<Vec<String>>>,
-    notify_targets: broadcast::Sender<()>,
 }
 
 #[tokio::main]
@@ -120,24 +119,19 @@ async fn run_loop(
                     warn!("Found invalid targets! Adjusting!");
                     let mut w = listener.targets.write().await;
                     *w = target.targets;
-
-                    _ = listener.notify_targets.send(())?; //TODO: Maybe ignore this error
                 }
             } else {
                 let (notify_shutdown, _) = broadcast::channel(1);
-                let (notify_targets, _) = broadcast::channel(1);
 
                 let listener = ActiveListener {
                     notify_shutdown: notify_shutdown,
                     targets: Arc::new(RwLock::new(target.targets)),
-                    notify_targets: notify_targets,
                 };
 
                 let l = listener::Listener {
                     shutdown: shutdown::ShutdownReceiver::new(listener.notify_shutdown.subscribe()),
                     source: target.source.clone(),
                     targets: listener.targets.clone(),
-                    targets_changed: listener.notify_targets.subscribe(),
                 };
 
                 tokio::spawn(async move {
@@ -174,8 +168,6 @@ async fn run_loop(
                     }
                 }
 
-                // TODO: Maybe Wait for the listener to shut down
-
                 debug!("Removing listener!");
                 listeners.remove(&del_key);
             }

src/tcp.rs

@@ -29,10 +29,6 @@ pub(crate) async fn start_tcp_listener(
     loop {
         let (next_socket, _) = tokio::select! {
            res = listener.accept() => res?,
-           _ = listener_config.targets_changed.recv() => {
-              info!("Targets changed!");
-              continue;
-           }
            _ = listener_config.shutdown.recv() => {
               info!("Exiting listener!");
               return Ok(());

src/udp.rs

@@ -180,15 +180,6 @@ pub(crate) async fn start_udp_listener(mut listener_config: Listener) -> Result<
         trace!("Waiting for packet or shutdown");
         let (num_bytes, src_addr) = tokio::select! {
            res = listener.recv_from(&mut buf) => res?,
-           _ = listener_config.targets_changed.recv() => {
-              info!("Targets changed!");
-              info!("Closing all connections!");
-              for (_, handler) in connections.lock().await.iter_mut() {
-                handler.close().await;
-              }
-              info!("Closed all connections!");
-              continue;
-           }
            _ = listener_config.shutdown.recv() => {
               info!("Exiting listener!");
               break;
@@ -229,7 +220,5 @@ pub(crate) async fn start_udp_listener(mut listener_config: Listener) -> Result<
         handler.close().await;
     }
 
-    println!("Listener closed.");
-
     return Ok(());
 }