From 00f6b28342473635e5035127ed058a9770af3b81 Mon Sep 17 00:00:00 2001
From: Pierre <pierre@pgironde.fr>
Date: Sun, 27 Sep 2026 08:52:03 +0200
Subject: [PATCH] fix issue with vertex2 reconnection after HA reboot

---
 apps/vertex2.py | 30 ++++++++++++++++++++++++------
 1 file changed, 24 insertions(+), 6 deletions(-)

diff --git a/apps/vertex2.py b/apps/vertex2.py
index 0551215..3522c9e 100644
--- a/apps/vertex2.py
+++ b/apps/vertex2.py
@@ -11,6 +11,8 @@ from urllib.parse import urlparse
 
 class Vertex2(SmartObject):
     def on_initialize_smart_object(self):
+        # HASS can call initialize() again without calling terminate() first.
+        self._stop_interrupt_listener()
         self._interrupt_stop = threading.Event()
         self._status_requested = threading.Event()
         self._tx0_recovery_attempted = False
@@ -143,22 +145,25 @@ class Vertex2(SmartObject):
         self.vertex2_tcp_port = int(self.args.get('vertex2_tcp_port', 2220))
         self._interrupt_thread = threading.Thread(
             target=self._interrupt_listener,
+            args=(self._interrupt_stop,),
             name=f'{self.name}_interrupt_listener',
             daemon=True,
         )
         self.update_vertex2_states()
         self._interrupt_thread.start()
 
-    def _interrupt_listener(self):
+    def _interrupt_listener(self, interrupt_stop):
         address = urlparse(self.args['vertex2_address'])
         host = address.hostname
         status_fields = ('rx0', 'rx1', 'tx0', 'tx1', 'tx0sink', 'tx1sink', 'aud0', 'aud1', 'audout', 'spd0', 'spd1')
         commands = tuple(f'get status {field}' for field in status_fields) + ('get insel',)
         expected = set(status_fields) | {'insel'}
 
-        while not self._interrupt_stop.is_set():
+        while not interrupt_stop.is_set():
             try:
                 with socket.create_connection((host, self.vertex2_tcp_port), timeout=10) as connection:
+                    if interrupt_stop.is_set():
+                        break
                     # Detect a silent reboot/network loss without polling HDMI status.
                     connection.setsockopt(socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1)
                     connection.setsockopt(socket.IPPROTO_TCP, socket.TCP_KEEPIDLE, 10)
@@ -178,7 +183,7 @@ class Vertex2(SmartObject):
                     previous_snapshot = None
                     previous_snapshot_generation = None
 
-                    while not self._interrupt_stop.is_set():
+                    while not interrupt_stop.is_set():
                         if status_started is None and self._status_requested.is_set():
                             self._status_requested.clear()
                             status = {}
@@ -195,6 +200,8 @@ class Vertex2(SmartObject):
                                 raise OSError('Vertex2 TCP status response timed out')
                             continue
 
+                        if interrupt_stop.is_set():
+                            break
                         if not data:
                             raise OSError('Vertex2 closed the IP INTERRUPT connection')
 
@@ -251,7 +258,7 @@ class Vertex2(SmartObject):
                             raise OSError('Vertex2 TCP status response timed out')
 
             except (OSError, ValueError) as error:
-                if self._interrupt_stop.is_set():
+                if interrupt_stop.is_set():
                     break
                 self.unreachable_sensor.set_state(state='on')
                 self.video_tx_signal_sensor.set_state(state='unavailable')
@@ -262,7 +269,7 @@ class Vertex2(SmartObject):
                     sensor.set_state(state='unavailable')
                 self.audio_out_signal_sensor.set_state(state='unavailable')
                 self.log(f'Vertex2 IP INTERRUPT unavailable: {error}', level='WARNING')
-                self._interrupt_stop.wait(5)
+                interrupt_stop.wait(5)
 
     def trigger_tx0_stuck_workaround(self, kwargs):
         if self._tx0_recovery_attempted:
@@ -288,13 +295,24 @@ class Vertex2(SmartObject):
             self.log_info('Vertex2 TX0 +5V workaround: restoring TX0 +5V FORCE')
             self.force_tx0_plus5(True)
 
-    def terminate(self):
+    def _stop_interrupt_listener(self):
         interrupt_stop = getattr(self, '_interrupt_stop', None)
         if interrupt_stop is not None:
             interrupt_stop.set()
+        interrupt_thread = getattr(self, '_interrupt_thread', None)
+        if interrupt_thread is not None:
+            # Allow the 10s connect timeout or 1s recv timeout to finish.
+            interrupt_thread.join(timeout=12)
+            if interrupt_thread.is_alive():
+                raise RuntimeError('Previous Vertex2 IP INTERRUPT listener did not stop')
+            self._interrupt_thread = None
         restore_handle = getattr(self, '_tx0_recovery_restore_handle', None)
         if restore_handle is not None:
             self.cancel_timer(restore_handle)
+            self._tx0_recovery_restore_handle = None
+
+    def terminate(self):
+        self._stop_interrupt_listener()
         super().terminate()
 
     def generate_input_selected_sensor_name(self,i):