great changes

2026-03-27 06:32:19 +03:00 · 2020-08-25 19:25:54 +03:00
parent 532925756f
commit 7f7bad305c
10 changed files with 108 additions and 89 deletions
--- a/src/udp_.cpp
+++ b/src/udp_.cpp
@@ -0,0 +1,167 @@
+#include "Class/NotAsinc.h"
+#include "udp.h"
+#include "udp_.h"
+#include "Global.h"
+
+static const char* MODULE = "Udp";
+
+#ifdef ESP8266
+IPAddress udp_multicastIP(255, 255, 255, 255);
+WiFiUDP udp;
+#endif
+#ifdef ESP32
+IPAddress udp_multicastIP(239, 255, 255, 255);
+AsyncUDP udp;
+#endif
+String remote_ip;
+String received;
+int udp_period;
+boolean udp_busy = false;
+unsigned int udp_port = 4210;
+
+
+#ifdef UDP_ENABLED
+void udpInit() {
+    myNotAsincActions->add(
+        do_UDPDATAPARSE, [&](void*) {
+            do_udp_data_parse();
+        },
+        nullptr);
+
+    myNotAsincActions->add(
+        do_MQTTUDP, [&](void*) {
+            send_mqtt_to_udp();
+        },
+        nullptr);
+
+    removeFile("dev.csv");
+    addFileLn("dev.csv", "device id;device name;ip address");
+
+#ifdef ESP8266
+    udp.begin(udp_port);
+#endif
+
+    handleUdp_esp32();
+
+    randomSeed(micros());
+    udp_period = random(50000, 60000);
+
+    ts.add(
+        UDP, udp_period, [&](void*) {
+            if (jsonReadBool(configSetupJson, "udponoff") && isNetworkActive() && !udp_busy) {
+                pm.info("send info");
+                String payload = "iotm;";
+                payload += chipId;
+                payload += ";";
+                payload += jsonReadStr(configSetupJson, "name");
+#ifdef ESP8266
+                udp.beginPacketMulticast(udp_multicastIP, udp_port, WiFi.localIP());
+                udp.write(payload.c_str());
+                udp.endPacket();
+#endif
+#ifdef ESP32
+                udp.broadcast(line_to_send.c_str());
+#endif
+            }
+        },
+        nullptr, false);
+}
+
+bool isUdpEnabled() {
+    return jsonReadBool(configSetupJson, "udponoff") && isNetworkActive();
+}
+
+void loopUdp() {
+#ifdef ESP8266
+    if (!isUdpEnabled()) {
+        return;
+    }
+
+    int packetSize = udp.parsePacket();
+    if (!packetSize) {
+        return;
+    }
+
+    char udp_packet[255];
+    remote_ip = udp.remoteIP().toString();
+
+    pm.info(prettyBytes(packetSize) + " from " + remote_ip + ":" + udp.remotePort());
+
+    int len = udp.read(udp_packet, 255);
+    if (len) {
+        udp_packet[len] = '\x00';
+    }
+    received = String(udp_packet);
+    if (received.indexOf("iotm;") >= 0 || received.indexOf("mqttServer") >= 0) {
+        myNotAsincActions->make(do_UDPDATAPARSE);
+    }
+#endif
+    ;
+}
+
+void handleUdp_esp32() {
+#ifdef ESP32
+    if (udp.listenMulticast(udp_multicastIP, udp_port)) {
+        udp.onPacket([](AsyncUDPPacket packet) {
+            received = (char*)packet.data();
+            remote_ip = packet.remoteIP().toString();
+            if (jsonReadStr(configSetupJson, "udponoff") == "1") {
+                if (received.indexOf("iotm;") >= 0) {
+                    myNotAsincActions->make(do_UDPDATAPARSE);
+                }
+                if (received.indexOf("mqttServer") >= 0) {
+                    myNotAsincActions->make(do_UDPDATAPARSE);
+                }
+            }
+        });
+    }
+#endif
+}
+
+void do_udp_data_parse() {
+    if (received.indexOf("mqttServer") >= 0) {
+        pm.info("received setting");
+        jsonWriteStr(configSetupJson, "mqttServer", jsonReadStr(received, "mqttServer"));
+        jsonWriteInt(configSetupJson, "mqttPort", jsonReadInt(received, "mqttPort"));
+        jsonWriteStr(configSetupJson, "mqttPrefix", jsonReadStr(received, "mqttPrefix"));
+        jsonWriteStr(configSetupJson, "mqttUser", jsonReadStr(received, "mqttUser"));
+        jsonWriteStr(configSetupJson, "mqttPass", jsonReadStr(received, "mqttPass"));
+        saveConfig();
+        myNotAsincActions->make(do_MQTTPARAMSCHANGED);
+    }
+    if (received.indexOf("iotm;") >= 0) {
+        add_dev_in_list("dev.csv", selectFromMarkerToMarker(received, ";", 1), selectFromMarkerToMarker(received, ";", 2), received);
+    }
+}
+
+void add_dev_in_list(String filename, String id, String dev_name, String ip) {
+    auto file = seekFile("/" + filename);
+    if (!file.find(id.c_str())) {
+        addFileLn(filename, id + ";" + dev_name + "; <a href=\"http://" + ip + "\" target=\"_blank\"\">" + ip + "</a>");
+    }
+}
+
+void send_mqtt_to_udp() {
+    if (!isUdpEnabled()) {
+        return;
+    }
+    udp_busy = true;
+    String data = "{}";
+    jsonWriteStr(data, "mqttServer", jsonReadStr(configSetupJson, "mqttServer"));
+    jsonWriteInt(data, "mqttPort", jsonReadInt(configSetupJson, "mqttPort"));
+    jsonWriteStr(data, "mqttPrefix", jsonReadStr(configSetupJson, "mqttPrefix"));
+    jsonWriteStr(data, "mqttUser", jsonReadStr(configSetupJson, "mqttUser"));
+    jsonWriteStr(data, "mqttPass", jsonReadStr(configSetupJson, "mqttPass"));
+#ifdef ESP8266
+    udp.beginPacketMulticast(udp_multicastIP, udp_port, WiFi.localIP());
+    udp.write(data.c_str());
+    udp.endPacket();
+#endif
+#ifdef ESP32
+    udp.broadcast(mqtt_data.c_str());
+#endif
+    pm.info("sent info");
+    udp_busy = false;
+}
+
+#endif