handle exits properly

Cargo.toml

@@ -51,10 +51,10 @@ rand = "0.8.5"
 titlecase = "3.2"
 rayon = "1.8.0"
 chrono = "0.4.31"
-geo-types = "0.7.13"
+geo-types = "0.7.14"
 geo-postgis = "0.2.2"
-geo = "0.28.0"
-tarpc = {version = "0.34.0", features = ["full"]}
+geo = "0.29.0"
+tarpc = {version = "0.35.0", features = ["full"]}
 anyhow = "1.0.75"
 tracing = "0.1.40"
 tokio-serde = "0.9"
@@ -72,7 +72,7 @@ dmfr = "0.1.0"
 chateau = {git = "https://github.com/catenarytransit/chateau"}
 dmfr-dataset-reader = "0.2.0"
 uuid = {version = "1.8.0", features = ["v4", "fast-rng", "macro-diagnostics"]}
-zip = "2.2.0"
+zip = "2.2.1"
 git2 = "0.19"
 zip-extract = "0.2.1"
 serde_derive = "1.0.197"

src/aspen/main.rs

@@ -837,13 +837,23 @@ async fn main() -> anyhow::Result<()> {
             }
         }());
 
-    let result_series = tokio::try_join!(
-        leader_thread_handler,
-        async_from_alpenrose_processor_handler,
-        tarpc_server,
-        etcd_lease_renewer
-    );
+        async fn flatten<T>(handle: tokio::task::JoinHandle<Result<T, Box<dyn Error + Sync + Send>>>) -> Result<T, Box<dyn Error + Sync + Send>> {
+            match handle.await {
+                Ok(Ok(result)) => Ok(result),
+                Ok(Err(err)) => Err(err),
+                Err(err) => Err(Box::new(err)),
+            }
+        }        
 
+    let result_series = tokio::try_join!(
+        flatten(leader_thread_handler),
+        flatten(async_from_alpenrose_processor_handler),
+        flatten(tarpc_server),
+        flatten(etcd_lease_renewer)
+    ).unwrap();
+
+    Ok(())
+/* 
     match result_series {
         Ok(result_series_ok) => {
             println!("All threads have exited");
@@ -883,7 +893,7 @@ async fn main() -> anyhow::Result<()> {
             panic!("{:#?}", e);
             Err(anyhow::Error::new(e))
         }
-    }
+    }*/
 }
 
 enum SaveTimestamp {