Added new web services for reboot and sw-update-check.

src/Display.cpp

@@ -4,6 +4,9 @@
 #include <MD_MAX72xx.h>
 #include <SPI.h>
 #include "MD_RobotEyes.h"
+extern "C" {
+#include "user_interface.h"
+}
 
 #define DISPLAY_CLK_PIN D5
 #define DISPLAY_DATA_PIN D7
@@ -181,6 +184,7 @@ void Display::loop() {
 }
 
 void Display::reInitializeDisplay() {
+  uint32_t free = system_get_free_heap_size();
   #define REINIT_AFTER_ms 5000
   #define AVOID_REINIT_BEFORE_AND_AFTER_FULLMINUTE_FOR_s 3
 
@@ -190,7 +194,7 @@ void Display::reInitializeDisplay() {
       && currentTime->getSeconds() < 60 - AVOID_REINIT_BEFORE_AND_AFTER_FULLMINUTE_FOR_s
       && currentTime->getSeconds() > AVOID_REINIT_BEFORE_AND_AFTER_FULLMINUTE_FOR_s) {
     P.begin();
-    Serial.println("reinit display");
+    Serial.print("reinit display, free="); Serial.println(free);
     last_reinit_ts = millis();
   }
 }

src/WebServer.cpp

@@ -133,6 +133,51 @@ void WebServer::begin() {
     json = String();
   });
 
+  server.on("/sys/swupdate", HTTP_GET, [&](AsyncWebServerRequest *request){
+    #define UPDATE_DELAY 100
+    Serial.println(F("\n Check for SWUpdate"));
+
+    // create json return
+    String json = "{";
+    if (ias != NULL) {
+      json += "\"result\":\"OK\"";
+    } else {
+      json += "\"result\":\"FAILED\",";
+      json += "\"message\":\"IAS not initialized in web server, use setIAS method.\"";
+    }
+    json += "}";
+
+    // return json to WebApp
+    request->send(200, F("text/json"), json);
+    json = String();
+    if (ias != NULL) {
+      Serial.println("Checking for software updates");
+      checkSoftwareUpdate_ts = millis() + UPDATE_DELAY;
+    }
+  });
+
+  server.on("/sys/reboot", HTTP_GET, [&](AsyncWebServerRequest *request){
+    #define REBOOT_DELAY 100
+    Serial.println(F("\n Reboot device"));
+
+    String json = "{";
+    json += "\"result\":\"OK\"";
+    json += "}";
+
+    // return json to WebApp
+    request->send(200, F("text/json"), json);
+    json = String();
+    Serial.println("Rebooting device");
+    rebootDevice_ts = millis() + REBOOT_DELAY;
+  });
+
+  server.on("/sys/heap", HTTP_GET, [](AsyncWebServerRequest *request){
+    String json = "{";
+    json += "\"result\":\"OK\",";
+    json += "\"heap\":" + String(ESP.getFreeHeap());
+    json += "}";
+    request->send(200, "text/json", json);
+  });
 
   server.serveStatic("/", SPIFFS, "/");
   server.onNotFound(onRequest);
@@ -143,3 +188,24 @@ void WebServer::begin() {
   Serial.println(WiFi.localIP());
   Serial.println("");
 }
+
+void WebServer::loop() {
+  if (rebootDevice_ts > 0 && rebootDevice_ts < millis()) {
+    rebootDevice_ts = 0;
+    Serial.println("Rebooting device.");
+    delay(20);
+    ESP.restart();
+  }
+  if (checkSoftwareUpdate_ts > 0 && checkSoftwareUpdate_ts < millis()) {
+    checkSoftwareUpdate_ts = 0;
+    Serial.println("Checking for software updates.");
+    delay(20);
+    if (ias != NULL) {
+      ias->callHome(true);
+    } else {
+      Serial.println("ERROR: IAS not set, use setIAS method in web server");
+    }
+  }
+
+  return;
+}

src/WebServer.h

@@ -5,18 +5,23 @@
 #include <ESPAsyncTCP.h>                               // https://github.com/me-no-dev/AsyncTCP
 #include <ESPAsyncWebServer.h>
 #include <FS.h>
+#include <IOTAppStory.h>
 #include "Relays.h"
 #include "Clock.h"
 
 class WebServer {
 public:
-  WebServer(Relays *r, Clock *real_t, Clock *model_t):relays(r),realTime(real_t),modelTime(model_t) {};
+  WebServer(Relays *r, Clock *real_t, Clock *model_t):
+    relays(r),realTime(real_t),modelTime(model_t), checkSoftwareUpdate_ts(0), rebootDevice_ts(0) {};
   void begin();
   void loop();
+  void setIAS(IOTAppStory *_ias) { ias = _ias;};
 
 protected:
   Relays *relays;
   Clock *realTime, *modelTime;
+  unsigned long checkSoftwareUpdate_ts, rebootDevice_ts;
+  IOTAppStory *ias;
 };
 
 #endif

src/data/index.htm

@@ -83,6 +83,22 @@
       ajaxGet("/clock/real", handleChangeClockResponse);
     }
 
+    function handleTriggerSWUpdateCheck(result) {
+      showMessage(JSON.stringify(result, null, 2));
+    };
+
+    function triggerSWUpdateCheck() {
+      ajaxGet("/sys/swupdate", handleTriggerSWUpdateCheck);
+    }
+
+    function handleTriggerReboot(result) {
+      showMessage(JSON.stringify(result, null, 2));
+    };
+
+    function triggerReboot() {
+      ajaxGet("/sys/reboot", handleTriggerReboot);
+    }
+
     function onBodyLoad() {
       var button = document.getElementById("button");
       button.onmousedown = function(event) {
@@ -117,6 +133,8 @@
   <div>
     <button onClick="setClockToModel()">Model time</button>
     <button onClick="setClockToReal()">Real time</button>
+    <button onClick="triggerSWUpdateCheck()">Check SW Update</button>
+    <button onClick="triggerReboot()">Reboot</button>
   </div>
   <div id="displayMessageId" class="logmsg"></div>
   <div class="btn_cnt"><img id="led" src="led-off.png"><a href="#"><img id="button" src="btn.png"></a></div>

src/main.cpp

@@ -183,6 +183,7 @@ void setup(void)
   setupFS();
   setupIAS();
   W.begin();
+  W.setIAS(&IAS);
   delay(100);
   R.begin(relay1Pin, relay2Pin);
   timeClient.begin();