From ec59a51cc9611b13a5430db35e55d329f5013f3f Mon Sep 17 00:00:00 2001
From: Robin Tail <robin_tail@me.com>
Date: Sat, 26 Aug 2023 20:29:17 +0200
Subject: [PATCH] Revert "Introducing UI update lock. (#186)"

This reverts commit e6b1aeb5a6f51c6cf1b19d89839a9e2f7e6a2a11.
---
 octoprint_octorelay/__init__.py |  5 -----
 tests/test_init.py              | 10 ----------
 2 files changed, 15 deletions(-)

diff --git a/octoprint_octorelay/__init__.py b/octoprint_octorelay/__init__.py
index 109b3471..f68f559b 100755
--- a/octoprint_octorelay/__init__.py
+++ b/octoprint_octorelay/__init__.py
@@ -40,7 +40,6 @@ def __init__(self):
         self.polling_timer = None
         self.tasks = [] # of Task
         self.model = { index: {} for index in RELAY_INDEXES }
-        self.ui_update_lock = None
 
     def get_settings_version(self):
         return SETTINGS_VERSION
@@ -264,7 +263,6 @@ def reducer(agg, task):
         )
 
     def update_ui(self):
-        self.ui_update_lock = True # issue 186
         self._logger.debug("Updating the UI")
         settings = self._settings.get([], merged=True) # expensive
         upcoming = self.get_upcoming_tasks(filter(
@@ -292,7 +290,6 @@ def update_ui(self):
                     "deadline": int(upcoming[index].deadline * 1000) # ms for JS
                 }
             }
-        self.ui_update_lock = None # issue 186, once model is updated, the lock can be released
         self._logger.debug(f"The UI feed: {self.model}")
         self._plugin_manager.send_plugin_message(self._identifier, self.model)
 
@@ -318,8 +315,6 @@ def get_update_information(self):
     # Polling thread
     def input_polling(self):
         # self._logger.debug("input_polling") # in case your log file is too small
-        if self.ui_update_lock:
-            return # issue 186, avoid the update during the another one
         for index in RELAY_INDEXES:
             active = self.model[index]["active"]
             model_state = self.model[index]["relay_state"] # bool since v3.1
diff --git a/tests/test_init.py b/tests/test_init.py
index 576a87d6..4c0f503f 100644
--- a/tests/test_init.py
+++ b/tests/test_init.py
@@ -460,15 +460,6 @@ def test_input_polling(self):
         self.plugin_instance.update_ui.assert_called_with()
         self.plugin_instance._logger.debug.assert_called_with("relay: r3 has changed its pin state")
 
-    def test_input_polling__locked(self):
-        # Should return immediately when the UI update is locked
-        self.plugin_instance.ui_update_lock = True
-        self.plugin_instance.update_ui = Mock()
-        relayConstructorMock.reset_mock()
-        self.plugin_instance.input_polling()
-        self.plugin_instance.update_ui.assert_not_called()
-        relayConstructorMock.assert_not_called()
-
     def test_update_ui(self):
         # Should send message via plugin manager containing actual settings and the relay state
         cases = [
@@ -510,7 +501,6 @@ def test_update_ui(self):
             self.plugin_instance._plugin_manager.send_plugin_message.assert_called_with(
                 "MockedIdentifier", expected_model
             )
-            self.assertIsNone(self.plugin_instance.ui_update_lock)
 
     @patch("os.system")
     def test_toggle_relay(self, system_mock):