fix bogus notification on new clients

hbd/server/main.py

@@ -426,6 +426,13 @@ async def _run_async(config, config_path=None):
         except Exception as e:
             logger.warning("Error stopping DNS worker: %s", e)
 
+        # Save state (hosts + sessions) on clean shutdown
+        try:
+            save_state(config, hbdclass)
+            logger.info("State saved on shutdown")
+        except Exception as e:
+            logger.warning("Error saving state on shutdown: %s", e)
+
         logger.info("All tasks cancelled")
 
 

hbd/server/udp.py

@@ -412,13 +412,16 @@ def handle_datagram(msg: dict, addr, transport, ctx: dict):
     if conn.getstate() != hbdcls.Connection.UP:
         lasts = conn.state
         d = conn.newstate(hbdcls.Connection.UP, now)
-        if d == 0 or lasts == "unknown":
+        # Don't log/notify RECOVER for a brand-new host seen for the first time —
-            m = "%s is up" % (conn.afam)
+        # it was never down, it just hasn't been seen before.
-        else:
+        if not newh:
-            m = "%s back after being %s for %s" % (conn.afam, lasts, dur(d))
+            if d == 0 or lasts == "unknown":
-        eventlog(uname, "RECOVER", m)
+                m = "%s is up" % (conn.afam)
-        if uname in watchhosts:
+            else:
-            notify_mod.pushmsg_for_host(uname, "%s %s is back" % (uname, conn.afam))
+                m = "%s back after being %s for %s" % (conn.afam, lasts, dur(d))
+            eventlog(uname, "RECOVER", m)
+            if uname in watchhosts:
+                notify_mod.pushmsg_for_host(uname, "%s %s is back" % (uname, conn.afam))
 
     if boot or newh:
         host.upcount = host.doesack