mqtt summary request

ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ESPMegaIoT.cpp

@@ -66,6 +66,10 @@ void ESPMegaIoT::mqttCallback(char *topic, byte *payload, unsigned int length)
             }
         }
     }
+    // Check for global summary request
+    if (!strcmp(topic_without_base,"requestinfo")) {
+        this->publishSystemSummary();
+    }
     // Call the respective card's mqtt callback
     // Note that after the base topic, there should be the card id
     // /base_topic/card_id/...
@@ -844,3 +848,35 @@ String ESPMegaIoT::getMac()
     else
         return this->getETHMac();
 }
+
+/**
+ * @brief Publish a json object containing the system summary
+ */
+void ESPMegaIoT::publishSystemSummary() {
+    char payload[1024];
+    StaticJsonDocument<1024> doc;
+    JsonObject root = doc.to<JsonObject>();
+    root["ip"] = this->getIp().toString();
+    root["mac"] = this->getMac();
+    root["mqtt_connected"] = this->mqttConnected();
+    root["network_connected"] = this->networkConnected();
+    root["mqtt_server"] = this->mqtt_config.mqtt_server;
+    root["mqtt_port"] = this->mqtt_config.mqtt_port;
+    root["hostname"] = this->network_config.hostname;
+    root["firmware"] = SW_VERSION;
+    root["idf_version"] = esp_get_idf_version();
+    root["sdk_version"] = SDK_VESRION;
+    root["board_model"] = BOARD_MODEL;
+    JsonArray cards = root.createNestedArray("cards");
+    for (int i = 0; i < 255; i++)
+    {
+        if (components[i] != NULL)
+        {
+            JsonObject card = cards.createNestedObject();
+            card["id"] = i;
+            card["type"] = components[i]->getType();
+        }
+    }
+    serializeJson(doc, payload);
+    this->publishRelative("info", payload);
+}

ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ESPMegaIoT.hpp

@@ -16,6 +16,8 @@
 #include <WiFi.h>
 #include <FRAM.h>
 #include <map>
+#include <ArduinoJson.h>
+#include <ESPMegaCommon.hpp>
 
 // MQTT Connection Parameters
 #define TCP_TIMEOUT_SEC 5
@@ -115,6 +117,7 @@ public:
     void bindEthernetInterface(ETHClass *ethernetIface);
     bool networkConnected();
     void bindFRAM(FRAM *fram);
+    void publishSystemSummary();
 
     IoTComponent* getComponent(uint8_t card_id);
     IPAddress getETHIp();