TEMP: Add dedicated function to provide OTA_URL echo to the cloud

Author: pennam

src/ArduinoIoTCloudTCP.cpp

@@ -666,6 +666,11 @@ ArduinoIoTCloudTCP::State ArduinoIoTCloudTCP::handle_Connected()
     */
     sendThingPropertiesToCloud();
 
+    /* Check if we have received the OTA_URL property and provide
+    * echo to the cloud.
+    */
+    sendOTAUrlToCloud();
+
     unsigned long const internal_posix_time = _time_service.getTime();
     if(internal_posix_time < _tz_dst_until) {
       return State::Connected;
@@ -802,6 +807,24 @@ void ArduinoIoTCloudTCP::sendOTAErrorToCloud()
 
   sendPropertyContainerToCloud(_deviceTopicOut, ota_property_container);
 }
+
+void ArduinoIoTCloudTCP::sendOTAUrlToCloud()
+{
+  PropertyContainer ota_property_container;
+
+  std::list<String> ota_property_list {"OTA_URL"};
+  std::for_each(ota_property_list.begin(),
+                ota_property_list.end(),
+                [this, &ota_property_container ] (String const & name)
+                {
+                  Property* p = getProperty(this->_device_property_container, name);
+                  if(p != nullptr)
+                    addPropertyToContainer(ota_property_container, *p, p->name(), p->isWriteableByCloud() ? Permission::ReadWrite : Permission::Read);
+                }
+                );
+
+  sendPropertyContainerToCloud(_deviceTopicOut, ota_property_container);
+}
 #endif
 
 void ArduinoIoTCloudTCP::requestLastValue()

src/ArduinoIoTCloudTCP.h

@@ -195,6 +195,7 @@ class ArduinoIoTCloudTCP: public ArduinoIoTCloudClass
     void onOTARequest();
     void sendClearedOTARequestToCloud();
     void sendOTAErrorToCloud();
+    void sendOTAUrlToCloud();
 #endif
 
     void updateThingTopics();