http: quit if any worker thread quits

crates/common/src/lib.rs

@@ -1,3 +1,4 @@
+use std::fmt::Display;
 use std::net::{Ipv4Addr, SocketAddr, SocketAddrV4, SocketAddrV6};
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::Arc;
@@ -198,3 +199,25 @@ pub fn spawn_prometheus_endpoint(
 
     Ok(handle)
 }
+
+pub enum WorkerType {
+    Swarm(usize),
+    Socket(usize),
+    Statistics,
+    Signals,
+    #[cfg(feature = "prometheus")]
+    Prometheus,
+}
+
+impl Display for WorkerType {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            Self::Swarm(index) => f.write_fmt(format_args!("Swarm worker {}", index + 1)),
+            Self::Socket(index) => f.write_fmt(format_args!("Socket worker {}", index + 1)),
+            Self::Statistics => f.write_str("Statistics worker"),
+            Self::Signals => f.write_str("Signals worker"),
+            #[cfg(feature = "prometheus")]
+            Self::Prometheus => f.write_str("Prometheus worker"),
+        }
+    }
+}