huskies: merge 1156 story Periodic liveness tick so runtime freezes have a precise timestamp

2026-05-20 01:18:59 +00:00
parent 7be3bf1dbf
commit 2fb935e726
4 changed files with 43 additions and 0 deletions
@@ -403,6 +403,15 @@ async fn main() -> Result<(), std::io::Error> {
        Some(event_buffer),
    );

+    // Permanent liveness heartbeat — stops when the tokio runtime freezes,
+    // giving a precise timestamp of the freeze from the last [liveness] line.
+    let liveness_tick_secs = startup_root
+        .as_ref()
+        .and_then(|r| config::ProjectConfig::load(r).ok())
+        .map(|c| c.watcher.liveness_tick_secs)
+        .unwrap_or(5);
+    startup::tick_loop::spawn_liveness_tick(liveness_tick_secs);
+
    // Unified 1-second background tick loop.
    startup::tick_loop::spawn_tick_loop(
        Arc::clone(&startup_agents),