refactor: improve graceful shutdown sequencing in start.sh, remove redundant final sync in n8n-sync.py, and update host resolution in health-server.js

health-server.js

@@ -436,11 +436,8 @@ function renderDashboard(data) {
 }
 
 async function resolveSpaceIsPrivate(req) {
-  const host = req.headers.host || "";
-  const match = host.match(/^([^.]+)-([^.]+)\.hf\.space$/);
-  if (!match) return false;
-  const user = match[1];
-  const space = match[2];
+  const host = (req.headers.host || "").split(":")[0];
+  if (!host.endsWith(".hf.space")) return false;
 
   const params = new URLSearchParams(req.url.split("?")[1] || "");
   const token = params.get("__sign");

n8n-sync.py

@@ -208,11 +208,6 @@ def loop() -> int:
         if STOP_EVENT.wait(INTERVAL):
             break
 
-    try:
-        sync_once(None)
-    except Exception as exc:
-        write_status("error", f"Final sync failed: {exc}")
-        print(f"Final sync failed: {exc}", file=sys.stderr)
     return 0
 
 

start.sh

@@ -66,9 +66,20 @@ fi
 
 cleanup() {
   echo "Stopping Hugging8n..."
-  [ -n "${SYNC_PID:-}" ] && kill "$SYNC_PID" 2>/dev/null || true
-  [ -n "${N8N_PID:-}" ] && kill "$N8N_PID" 2>/dev/null || true
   [ -n "${PROXY_PID:-}" ] && kill "$PROXY_PID" 2>/dev/null || true
+
+  # Stop the background sync loop gracefully
+  if [ -n "${SYNC_PID:-}" ]; then
+    kill "$SYNC_PID" 2>/dev/null || true
+    wait "$SYNC_PID" 2>/dev/null || true
+  fi
+
+  # Wait for n8n to finish its graceful shutdown to ensure DB state is flushed
+  if [ -n "${N8N_PID:-}" ]; then
+    kill -TERM "$N8N_PID" 2>/dev/null || true
+    wait "$N8N_PID" 2>/dev/null || true
+  fi
+
   if [ -n "${HF_TOKEN:-}" ]; then
     echo "Running final backup pass..."
     python3 "$APP_DIR/n8n-sync.py" sync-once || true