Merge pull request #31 from ActoryOu/removeOtaWarningMsgs

Remove warning messages in OTA demo.

Author: ActoryOu

main/demo_tasks/ota_over_mqtt_demo/ota_over_mqtt_demo.c

@@ -113,6 +113,17 @@
  */
 #define OTA_JOB_NOTIFY_TOPIC_FILTER_LENGTH               ( ( uint16_t ) ( sizeof( OTA_JOB_NOTIFY_TOPIC_FILTER ) - 1 ) )
 
+/**
+ * @brief Job update response topics filter for OTA.
+ * This is used to route all the packets for OTA reserved topics which OTA agent has not subscribed for.
+ */
+#define OTA_JOB_UPDATE_RESPONSE_TOPIC_FILTER             OTA_TOPIC_PREFIX "jobs/+/update/+"
+
+/**
+ * @brief Length of Job update response topics filter.
+ */
+#define OTA_JOB_UPDATE_RESPONSE_TOPIC_FILTER_LENGTH      ( ( uint16_t ) ( sizeof( OTA_JOB_UPDATE_RESPONSE_TOPIC_FILTER ) - 1 ) )
+
 /**
  * @brief Wildcard topic filter for matching job response messages.
  * This topic filter is used to match the responses from OTA service for OTA agent job requests. THe
@@ -584,6 +595,11 @@ static void prvOtaAppCallback( OtaJobEvent_t event,
             xCoreMqttAgentManagerPost( CORE_MQTT_AGENT_OTA_STARTED_EVENT );
             break;
 
+        case OtaJobEventNoActiveJob:
+            ESP_LOGI( TAG, "Received OtaJobEventNoActiveJob callback from OTA Agent." );
+            /* No more jobs available in IoTCore, no further actions on this event. */
+            break;
+
         default:
             ESP_LOGW( TAG, "Received an unhandled callback event from OTA Agent, "
                            "event = %d", event );
@@ -1181,5 +1197,21 @@ bool vOTAProcessMessage( void * pvIncomingPublishCallbackContext,
         }
     }
 
+    if( isMatch == false )
+    {
+        ( void ) MQTT_MatchTopic( pxPublishInfo->pTopicName,
+                                  pxPublishInfo->topicNameLength,
+                                  OTA_JOB_UPDATE_RESPONSE_TOPIC_FILTER,
+                                  OTA_JOB_UPDATE_RESPONSE_TOPIC_FILTER_LENGTH,
+                                  &isMatch );
+
+        /* Return true if receiving update/accepted or update/rejected to get rid of warning
+         * message "WARN:  Received an unsolicited publish from topic $aws/things/+/jobs/+/update/+". */
+        if( isMatch == true )
+        {
+            ESP_LOGI( TAG, "Received update response: %s.", pxPublishInfo->pTopicName );
+        }
+    }
+
     return isMatch;
 }