add token from config and change the signal handler to SIGTERM

1 files changed, 46 insertions, 26 deletions

diff --git a/exes/gateway/src/main.rs b/exes/gateway/src/main.rs
index 7957b08..f2a4f93 100644
--- a/exes/gateway/src/main.rs
+++ b/exes/gateway/src/main.rs
@@ -6,18 +6,24 @@ use shared::{
     nats_crate::Client,
     payloads::{CachePayload, DispatchEventTagged, Tracing},
 };
+use tokio::sync::oneshot;
 use std::{convert::TryFrom, pin::Pin};
 use twilight_gateway::{Event, Shard};
 mod config;
-use futures::{Future, StreamExt};
+use futures::{Future, StreamExt, select};
 use twilight_model::gateway::event::DispatchEvent;
+use futures::FutureExt;
 
 struct GatewayServer {}
 impl Component for GatewayServer {
     type Config = GatewayConfig;
     const SERVICE_NAME: &'static str = "gateway";
 
-    fn start(&self, settings: Settings<Self::Config>) -> AnyhowResultFuture<()> {
+    fn start(
+        &self,
+        settings: Settings<Self::Config>,
+        stop: oneshot::Receiver<()>,
+    ) -> AnyhowResultFuture<()> {
         Box::pin(async move {
             let (shard, mut events) = Shard::builder(settings.token.to_owned(), settings.intents)
                 .shard(settings.shard, settings.shard_total)?
@@ -29,34 +35,48 @@ impl Component for GatewayServer {
 
             shard.start().await?;
 
-            while let Some(event) = events.next().await {
-                match event {
-                    Event::Ready(ready) => {
-                        info!("Logged in as {}", ready.user.name);
-                    }
+            let mut stop = stop.fuse();
+            loop {
 
-                    _ => {
-                        let name = event.kind().name();
-                        if let Ok(dispatch_event) = DispatchEvent::try_from(event) {
-                            let data = CachePayload {
-                                tracing: Tracing {
-                                    node_id: "".to_string(),
-                                    span: None,
-                                },
-                                data: DispatchEventTagged {
-                                    data: dispatch_event,
-                                },
-                            };
-                            let value = serde_json::to_string(&data)?;
-                            debug!("nats send: {}", value);
-                            let bytes = bytes::Bytes::from(value);
-                            nats.publish(format!("nova.cache.dispatch.{}", name.unwrap()), bytes)
-                                .await?;
+                select! {
+                    event = events.next().fuse() => {
+                        if let Some(event) = event {
+                            match event {
+                                Event::Ready(ready) => {
+                                    info!("Logged in as {}", ready.user.name);
+                                }
+            
+                                _ => {
+                                    let name = event.kind().name();
+                                    if let Ok(dispatch_event) = DispatchEvent::try_from(event) {
+                                        let data = CachePayload {
+                                            tracing: Tracing {
+                                                node_id: "".to_string(),
+                                                span: None,
+                                            },
+                                            data: DispatchEventTagged {
+                                                data: dispatch_event,
+                                            },
+                                        };
+                                        let value = serde_json::to_string(&data)?;
+                                        debug!("nats send: {}", value);
+                                        let bytes = bytes::Bytes::from(value);
+                                        nats.publish(format!("nova.cache.dispatch.{}", name.unwrap()), bytes)
+                                            .await?;
+                                    }
+                                }
+                            }
+                        } else {
+                            break
                         }
-                    }
-                }
+                    },
+                    _ = stop => break
+                };
             }
 
+            info!("stopping shard...");
+            shard.shutdown();
+
             Ok(())
         })
     }