add option to restart device if no ble beacons received

NukiOpenerWrapper.cpp

@@ -40,6 +40,7 @@ void NukiOpenerWrapper::initialize()
     _intervalLockstate = _preferences->getInt(preference_query_interval_lockstate);
     _intervalBattery = _preferences->getInt(preference_query_interval_battery);
     _publishAuthData = _preferences->getBool(preference_publish_authdata);
+    _restartBeaconTimeout = _preferences->getInt(preference_restart_ble_beacon_lost);
 
     if(_intervalLockstate == 0)
     {
@@ -84,11 +85,20 @@ void NukiOpenerWrapper::update()
         }
         else
         {
-            vTaskDelay( 200 / portTICK_PERIOD_MS);
+            delay(200);
             return;
         }
     }
 
+    if(_restartBeaconTimeout > 0 && (millis() - _nukiOpener.getLastReceivedBeaconTs() > _restartBeaconTimeout * 1000))
+    {
+        Serial.print("No BLE beacon received from the opener for ");
+        Serial.print((millis() - _nukiOpener.getLastReceivedBeaconTs()) / 1000);
+        Serial.println(" seconds, restarting device.");
+        delay(200);
+        ESP.restart();
+    }
+
     _nukiOpener.updateConnectionState();
 
     unsigned long ts = millis();

NukiOpenerWrapper.h

@@ -53,6 +53,7 @@ private:
     int _intervalLockstate = 0; // seconds
     int _intervalBattery = 0; // seconds
     int _intervalConfig = 60 * 60; // seconds
+    int _restartBeaconTimeout = 0; // seconds
     bool _publishAuthData = false;
     bool _clearAuthData = false;
 

NukiWrapper.cpp

@@ -45,6 +45,7 @@ void NukiWrapper::initialize()
     _keypadEnabled = _preferences->getBool(preference_keypad_control_enabled);
     _publishAuthData = _preferences->getBool(preference_publish_authdata);
     _maxKeypadCodeCount = _preferences->getUInt(preference_max_keypad_code_count);
+    _restartBeaconTimeout = _preferences->getInt(preference_restart_ble_beacon_lost);
 
     if(_intervalLockstate == 0)
     {
@@ -61,6 +62,11 @@ void NukiWrapper::initialize()
         _intervalKeypad = 60 * 30;
         _preferences->putInt(preference_query_interval_keypad, _intervalKeypad);
     }
+    if(_restartBeaconTimeout < 10)
+    {
+        _restartBeaconTimeout = -1;
+        _preferences->putInt(preference_restart_ble_beacon_lost, _restartBeaconTimeout);
+    }
 
     _nukiLock.setEventHandler(this);
 
@@ -103,6 +109,15 @@ void NukiWrapper::update()
         }
     }
 
+    if(_restartBeaconTimeout > 0 && (millis() - _nukiLock.getLastReceivedBeaconTs() > _restartBeaconTimeout * 1000))
+    {
+        Serial.print("No BLE beacon received from the lock for ");
+        Serial.print((millis() - _nukiLock.getLastReceivedBeaconTs()) / 1000);
+        Serial.println(" seconds, restarting device.");
+        delay(200);
+        ESP.restart();
+    }
+
     _nukiLock.updateConnectionState();
 
     unsigned long ts = millis();

NukiWrapper.h

@@ -59,6 +59,7 @@ private:
     int _intervalBattery = 0; // seconds
     int _intervalConfig = 60 * 60; // seconds
     int _intervalKeypad = 0; // seconds
+    int _restartBeaconTimeout = 0; // seconds
     bool _publishAuthData = false;
     bool _clearAuthData = false;
     std::vector<uint16_t> _keypadCodeIds;

PreferencesKeys.h

@@ -19,6 +19,7 @@
 #define preference_network_timeout "nettmout"
 #define preference_restart_on_disconnect "restdisc"
 #define preference_restart_timer "resttmr"
+#define preference_restart_ble_beacon_lost "rstbcn"
 #define preference_query_interval_lockstate "lockStInterval"
 #define preference_query_interval_battery "batInterval"
 #define preference_query_interval_keypad "kpInterval"

Version.h

@@ -1,3 +1,3 @@
 #pragma once
 
-#define nuki_hub_version "6.3"
+#define nuki_hub_version "6.4"

WebCfgServer.cpp

@@ -301,6 +301,11 @@ bool WebCfgServer::processArgs(String& message)
             _preferences->putInt(preference_presence_detection_timeout, value.toInt());
             configChanged = true;
         }
+        else if(key == "RSBC")
+        {
+            _preferences->putInt(preference_restart_ble_beacon_lost, value.toInt());
+            configChanged = true;
+        }
         else if(key == "PUBAUTH")
         {
             _preferences->putBool(preference_publish_authdata, (value == "1"));
@@ -622,6 +627,7 @@ void WebCfgServer::buildNukiConfigHtml(String &response)
     printCheckBox(response, "PUBAUTH", "Publish auth data (May reduce battery life)", _preferences->getBool(preference_publish_authdata));
     printCheckBox(response, "GPLCK", "Enable control via GPIO", _preferences->getBool(preference_gpio_locking_enabled));
     printInputField(response, "PRDTMO", "Presence detection timeout (seconds; -1 to disable)", _preferences->getInt(preference_presence_detection_timeout), 10);
+    printInputField(response, "RSBC", "Restart if bluetooth beacons not received (seconds; -1 to disable)", _preferences->getInt(preference_restart_ble_beacon_lost), 10);
     response.concat("</table>");
     response.concat("<br><INPUT TYPE=SUBMIT NAME=\"submit\" VALUE=\"Save\">");
     response.concat("</FORM>");