fix(guard): dont send open msg for hibernating ws, hibernating ws keepalive

engine/packages/cache-purge/src/lib.rs

@@ -9,7 +9,7 @@ pub async fn start(config: rivet_config::Config, pools: rivet_pools::Pools) -> R
 	let ups = pools.ups()?;
 	let mut sub = ups.subscribe(CACHE_PURGE_TOPIC).await?;
 
-	tracing::info!(subject=?CACHE_PURGE_TOPIC, "subscribed to cache purge updates");
+	tracing::debug!(subject=?CACHE_PURGE_TOPIC, "subscribed to cache purge updates");
 
 	// Get cache instance
 	let cache = rivet_cache::CacheInner::from_env(&config, pools)?;

engine/packages/config/src/config/pegboard.rs

@@ -50,6 +50,12 @@ pub struct Pegboard {
 	///
 	/// **Experimental**
 	pub runner_lost_threshold: Option<i64>,
+	/// How long after last ping before considering a hibernating request disconnected.
+	///
+	/// Unit is in milliseconds.
+	///
+	/// **Experimental**
+	pub hibernating_request_eligible_threshold: Option<i64>,
 }
 
 impl Pegboard {
@@ -80,4 +86,9 @@ impl Pegboard {
 	pub fn runner_lost_threshold(&self) -> i64 {
 		self.runner_lost_threshold.unwrap_or(15_000)
 	}
+
+	pub fn hibernating_request_eligible_threshold(&self) -> i64 {
+		self.hibernating_request_eligible_threshold
+			.unwrap_or(90_000)
+	}
 }

engine/packages/gasoline/src/db/kv/keys/worker.rs

@@ -1,6 +1,4 @@
-use std::result::Result::Ok;
-
-use anyhow::*;
+use anyhow::Result;
 use rivet_util::Id;
 use universaldb::prelude::*;
 

engine/packages/guard-core/src/custom_serve.rs

@@ -34,6 +34,8 @@ pub trait CustomServeTrait: Send + Sync {
 		_request_context: &mut RequestContext,
 		// Identifies the websocket across retries.
 		_unique_request_id: Uuid,
+		// True if this websocket is reconnecting after hibernation.
+		_after_hibernation: bool,
 	) -> Result<Option<CloseFrame>> {
 		bail!("service does not support websockets");
 	}
@@ -42,6 +44,7 @@ pub trait CustomServeTrait: Send + Sync {
 	async fn handle_websocket_hibernation(
 		&self,
 		_websocket: WebSocketHandle,
+		_unique_request_id: Uuid,
 	) -> Result<HibernationResult> {
 		bail!("service does not support websocket hibernation");
 	}

engine/packages/guard-core/src/proxy_service.rs

@@ -1845,6 +1845,7 @@ impl ProxyService {
 					async move {
 						let request_id = Uuid::new_v4();
 						let mut ws_hibernation_close = false;
+						let mut after_hibernation = false;
 						let mut attempts = 0u32;
 
 						let ws_handle = WebSocketHandle::new(client_ws)
@@ -1859,6 +1860,7 @@ impl ProxyService {
 									&req_path,
 									&mut request_context,
 									request_id,
+									after_hibernation,
 								)
 								.await
 							{
@@ -1926,9 +1928,14 @@ impl ProxyService {
 										// - the gateway will continue reading messages from the client ws
 										//   (starting with the message that caused the hibernation to end)
 										let res = handler
-											.handle_websocket_hibernation(ws_handle.clone())
+											.handle_websocket_hibernation(
+												ws_handle.clone(),
+												request_id,
+											)
 											.await?;
 
+										after_hibernation = true;
+
 										// Despite receiving a close frame from the client during hibernation
 										// we are going to reconnect to the actor so that it knows the
 										// connection has closed

engine/packages/guard-core/tests/custom_serve.rs

@@ -72,6 +72,7 @@ impl CustomServeTrait for TestCustomServe {
 		_path: &str,
 		_request_context: &mut RequestContext,
 		_unique_request_id: Uuid,
+		_after_hibernation: bool,
 	) -> Result<Option<CloseFrame>> {
 		// Track this WebSocket call
 		self.tracker
@@ -115,6 +116,7 @@ impl CustomServeTrait for TestCustomServe {
 	async fn handle_websocket_hibernation(
 		&self,
 		_websocket: WebSocketHandle,
+		_unique_request_id: Uuid,
 	) -> Result<HibernationResult> {
 		// Track this WebSocket call
 		self.tracker