WebSockets
Better TwinkleFox speed regulation
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@ -165,7 +165,7 @@ lib_deps =
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ESPAsyncTCP@1.2.0
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ESPAsyncUDP@697c75a025
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AsyncTCP@1.0.3
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Esp Async WebServer@1.2.0
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https://github.com/Aircoookie/ESPAsyncWebServer
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IRremoteESP8266@2.7.3
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#For use of the TTGO T-Display ESP32 Module with integrated TFT display uncomment the following line
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#TFT_eSPI
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@ -2247,7 +2247,7 @@ uint16_t WS2812FX::mode_ripple_rainbow(void) {
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CRGB WS2812FX::twinklefox_one_twinkle(uint32_t ms, uint8_t salt, bool cat)
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{
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// Overall twinkle speed (changed)
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uint16_t ticks = ms / (32 - (SEGMENT.speed >> 3));
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uint16_t ticks = ms / SEGENV.aux0;
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uint8_t fastcycle8 = ticks;
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uint16_t slowcycle16 = (ticks >> 8) + salt;
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slowcycle16 += sin8(slowcycle16);
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@ -2312,10 +2312,11 @@ uint16_t WS2812FX::twinklefox_base(bool cat)
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// numbers that it generates is (paradoxically) stable.
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uint16_t PRNG16 = 11337;
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// Calculate speed
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if (SEGMENT.speed > 100) SEGENV.aux0 = 3 + ((255 - SEGMENT.speed) >> 3);
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else SEGENV.aux0 = 22 + ((100 - SEGMENT.speed) >> 1);
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// Set up the background color, "bg".
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// if AUTO_SELECT_BACKGROUND_COLOR == 1, and the first two colors of
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// the current palette are identical, then a deeply faded version of
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// that color is used for the background color
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CRGB bg;
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bg = col_to_crgb(SEGCOLOR(1));
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uint8_t bglight = bg.getAverageLight();
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@ -87,7 +87,7 @@ void serializeSegment(JsonObject& root, WS2812FX::Segment& seg, byte id);
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void serializeState(JsonObject root);
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void serializeInfo(JsonObject root);
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void serveJson(AsyncWebServerRequest* request);
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void serveLiveLeds(AsyncWebServerRequest* request);
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bool serveLiveLeds(AsyncWebServerRequest* request, uint32_t wsClient = 0);
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//led.cpp
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void setValuesFromMainSeg();
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@ -210,6 +210,11 @@ String settingsProcessor(const String& var);
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String dmxProcessor(const String& var);
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void serveSettings(AsyncWebServerRequest* request);
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//ws.cpp
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void handleWs();
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void wsEvent(AsyncWebSocket * server, AsyncWebSocketClient * client, AwsEventType type, void * arg, uint8_t *data, size_t len);
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void sendDataWs(AsyncWebSocketClient * client = nullptr);
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//xml.cpp
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void XML_response(AsyncWebServerRequest *request, char* dest = nullptr);
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void URL_response(AsyncWebServerRequest *request);
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@ -333,6 +333,12 @@ void serializeInfo(JsonObject root)
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root["lip"] = realtimeIP.toString();
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}
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#ifdef WLED_ENABLE_WEBSOCKETS
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root["ws"] = ws.count();
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#else
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root["ws"] = -1;
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#endif
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root["fxcount"] = strip.getModeCount();
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root["palcount"] = strip.getPaletteCount();
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@ -454,21 +460,37 @@ void serveJson(AsyncWebServerRequest* request)
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#define MAX_LIVE_LEDS 180
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void serveLiveLeds(AsyncWebServerRequest* request)
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bool serveLiveLeds(AsyncWebServerRequest* request, uint32_t wsClient)
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{
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AsyncWebSocketClient * wsc;
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if (!request) { //not HTTP, use Websockets
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#ifdef WLED_ENABLE_WEBSOCKETS
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wsc = ws.client(wsClient);
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if (!wsc || wsc->queueLength() > 0) return false; //only send if queue free
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#endif
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}
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uint16_t used = ledCount;
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uint16_t n = (used -1) /MAX_LIVE_LEDS +1; //only serve every n'th LED if count over MAX_LIVE_LEDS
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char buffer[2000] = "{\"leds\":[";
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olen = 9;
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obuf = buffer;
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olen = 9;
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for (uint16_t i= 0; i < used; i += n)
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{
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olen += sprintf(buffer + olen, "\"%06X\",", strip.getPixelColor(i));
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olen += sprintf(obuf + olen, "\"%06X\",", strip.getPixelColor(i));
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}
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olen -= 1;
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oappend("],\"n\":");
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oappendi(n);
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oappend("}");
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request->send(200, "application/json", buffer);
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if (request) {
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request->send(200, "application/json", buffer);
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}
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#ifdef WLED_ENABLE_WEBSOCKETS
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else {
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wsc->text(obuf, olen);
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}
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#endif
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return true;
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}
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@ -3,7 +3,6 @@
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/*
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* LED methods
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*/
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void setValuesFromMainSeg()
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{
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WS2812FX::Segment& seg = strip.getSegment(strip.getMainSegmentId());
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@ -167,6 +166,7 @@ void colorUpdated(int callMode)
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void updateInterfaces(uint8_t callMode)
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{
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sendDataWs();
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#ifndef WLED_DISABLE_ALEXA
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if (espalexaDevice != nullptr && callMode != NOTIFIER_CALL_MODE_ALEXA) {
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espalexaDevice->setValue(bri);
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@ -14,8 +14,11 @@ WLED::WLED()
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void WLED::reset()
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{
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briT = 0;
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#ifdef WLED_ENABLE_WEBSOCKETS
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ws.closeAll(1012);
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#endif
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long dly = millis();
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while (millis() - dly < 250) {
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while (millis() - dly < 450) {
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yield(); // enough time to send response to client
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}
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setAllLeds();
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@ -94,7 +97,8 @@ void WLED::loop()
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if (lastMqttReconnectAttempt > millis()) rolloverMillis++; //millis() rolls over every 50 days
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initMqtt();
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}
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yield();
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handleWs();
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// DEBUG serial logging
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#ifdef WLED_DEBUG
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@ -283,6 +287,10 @@ void WLED::initAP(bool resetAP)
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void WLED::initConnection()
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{
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#ifdef WLED_ENABLE_WEBSOCKETS
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ws.onEvent(wsEvent);
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#endif
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WiFi.disconnect(true); // close old connections
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#ifdef ESP8266
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WiFi.setPhyMode(WIFI_PHY_MODE_11N);
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@ -8,7 +8,7 @@
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*/
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// version code in format yymmddb (b = daily build)
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#define VERSION 2006220
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#define VERSION 2006260
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// ESP8266-01 (blue) got too little storage space to work with all features of WLED. To use it, you must use ESP8266 Arduino Core v2.4.2 and the setting 512K(No SPIFFS).
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@ -30,6 +30,7 @@
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#endif
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#define WLED_ENABLE_ADALIGHT // saves 500b only
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//#define WLED_ENABLE_DMX // uses 3.5kb (use LEDPIN other than 2)
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#define WLED_ENABLE_WEBSOCKETS
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#define WLED_DISABLE_FILESYSTEM // SPIFFS is not used by any WLED feature yet
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//#define WLED_ENABLE_FS_SERVING // Enable sending html file from SPIFFS before serving progmem version
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@ -480,6 +481,9 @@ WLED_GLOBAL bool doPublishMqtt _INIT(false);
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// server library objects
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WLED_GLOBAL AsyncWebServer server _INIT_N(((80)));
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#ifdef WLED_ENABLE_WEBSOCKETS
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WLED_GLOBAL AsyncWebSocket ws _INIT_N((("/ws")));
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#endif
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WLED_GLOBAL AsyncClient* hueClient _INIT(NULL);
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WLED_GLOBAL AsyncMqttClient* mqtt _INIT(NULL);
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@ -205,10 +205,10 @@ void initServer()
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} else
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{
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server.on("/edit", HTTP_GET, [](AsyncWebServerRequest *request){
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serveMessage(request, 500, "Access Denied", "Please unlock OTA in security settings!", 254);
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serveMessage(request, 500, "Access Denied", F("Please unlock OTA in security settings!"), 254);
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});
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server.on("/update", HTTP_GET, [](AsyncWebServerRequest *request){
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serveMessage(request, 500, "Access Denied", "Please unlock OTA in security settings!", 254);
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serveMessage(request, 500, "Access Denied", F("Please unlock OTA in security settings!"), 254);
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});
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}
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@ -226,6 +226,10 @@ void initServer()
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if (captivePortal(request)) return;
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serveIndexOrWelcome(request);
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});
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#ifdef WLED_ENABLE_WEBSOCKETS
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server.addHandler(&ws);
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#endif
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//called when the url is not defined here, ajax-in; get-settings
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server.onNotFound([](AsyncWebServerRequest *request){
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@ -374,7 +378,7 @@ void serveSettings(AsyncWebServerRequest* request)
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if (subPage == 1 && wifiLock && otaLock)
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{
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serveMessage(request, 500, "Access Denied", "Please unlock OTA in security settings!", 254); return;
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serveMessage(request, 500, "Access Denied", F("Please unlock OTA in security settings!"), 254); return;
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}
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#ifdef WLED_DISABLE_MOBILE_UI //disable welcome page if not enough storage
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114
wled00/ws.cpp
Normal file
114
wled00/ws.cpp
Normal file
@ -0,0 +1,114 @@
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#include "wled.h"
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/*
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* WebSockets server for bidirectional communication
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*/
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#ifdef WLED_ENABLE_WEBSOCKETS
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uint16_t wsLiveClientId = 0;
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unsigned long wsLastLiveTime = 0;
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//uint8_t* wsFrameBuffer = nullptr;
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#define WS_LIVE_INTERVAL 40
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void wsEvent(AsyncWebSocket * server, AsyncWebSocketClient * client, AwsEventType type, void * arg, uint8_t *data, size_t len)
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{
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if(type == WS_EVT_CONNECT){
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//client connected
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sendDataWs(client);
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//client->ping();
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} else if(type == WS_EVT_DISCONNECT){
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//client disconnected
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if (client->id() == wsLiveClientId) wsLiveClientId = 0;
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} else if(type == WS_EVT_DATA){
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//data packet
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AwsFrameInfo * info = (AwsFrameInfo*)arg;
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if(info->final && info->index == 0 && info->len == len){
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//the whole message is in a single frame and we got all of it's data (max. 1450byte)
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if(info->opcode == WS_TEXT)
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{
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bool verboseResponse = false;
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{ //scope JsonDocument so it releases its buffer
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DynamicJsonDocument jsonBuffer(8192);
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DeserializationError error = deserializeJson(jsonBuffer, data, len);
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JsonObject root = jsonBuffer.as<JsonObject>();
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if (error || root.isNull()) return;
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if (root.containsKey("lv"))
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{
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wsLiveClientId = root["lv"] ? client->id() : 0;
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}
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verboseResponse = deserializeState(root);
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}
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if (verboseResponse || millis() - lastInterfaceUpdate < 1900) sendDataWs(client); //update if it takes longer than 100ms until next "broadcast"
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}
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} else {
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//message is comprised of multiple frames or the frame is split into multiple packets
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//if(info->index == 0){
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//if (!wsFrameBuffer && len < 4096) wsFrameBuffer = new uint8_t[4096];
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//}
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//if (wsFrameBuffer && len < 4096 && info->index + info->)
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//{
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//}
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if((info->index + len) == info->len){
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if(info->final){
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if(info->message_opcode == WS_TEXT) {
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client->text("{\"error\":10}"); //we do not handle split packets right now
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}
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}
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}
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}
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} else if(type == WS_EVT_ERROR){
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//error was received from the other end
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} else if(type == WS_EVT_PONG){
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//pong message was received (in response to a ping request maybe)
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}
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}
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void sendDataWs(AsyncWebSocketClient * client)
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{
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if (!ws.count()) return;
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AsyncWebSocketMessageBuffer * buffer;
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{ //scope JsonDocument so it releases its buffer
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DynamicJsonDocument doc(8192);
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JsonObject state = doc.createNestedObject("state");
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serializeState(state);
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JsonObject info = doc.createNestedObject("info");
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serializeInfo(info);
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size_t len = measureJson(doc);
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buffer = ws.makeBuffer(len);
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if (!buffer) return; //out of memory
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serializeJson(doc, (char *)buffer->get(), len +1);
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}
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if (client) {
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client->text(buffer);
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} else {
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ws.textAll(buffer);
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}
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}
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void handleWs()
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{
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if (millis() - wsLastLiveTime > WS_LIVE_INTERVAL)
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{
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ws.cleanupClients();
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bool success = true;
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if (wsLiveClientId)
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success = serveLiveLeds(nullptr, wsLiveClientId);
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wsLastLiveTime = millis();
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if (!success) wsLastLiveTime -= 20; //try again in 20ms if failed due to non-empty WS queue
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}
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}
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#else
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void handleWs() {}
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void sendDataWs(AsyncWebSocketClient * client) {}
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#endif
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