Add webserver and mDNS for easier deployment/admin and starting implementation of hackerspace closing notification
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Lomanic
parent
4251dd9558
commit
fa476a75d5
133
main.ino
133
main.ino
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@ -7,15 +7,18 @@
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#include <WiFiManager.h> //https://github.com/tzapu/WiFiManager
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#define ARDUINOJSON_DECODE_UNICODE 1
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#include <ArduinoJson.h> //https://github.com/bblanchon/ArduinoJson
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#include <ESP8266mDNS.h> // https://tttapa.github.io/ESP8266/Chap08%20-%20mDNS.html
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//for LED status
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#include <Ticker.h>
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Ticker ticker;
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const byte RELAY_PIN = 12;
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const byte LED_PIN = 13; // 13 for Sonoff S20, 2 for NodeMCU/ESP12 internal LED
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const byte LED_PIN = 2; // 13 for Sonoff S20, 2 for NodeMCU/ESP12 internal LED
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const byte BUTTON_PIN = 0;
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bool fuzIsOpen = false;
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void tick() {
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//toggle state
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bool state = digitalRead(LED_PIN); // get the current state of LED_PIN pin
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@ -161,7 +164,7 @@ bool getMessages(String roomId) {
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if (content.containsKey("formatted_body")) {
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String formatted_body = content["formatted_body"];
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Serial.println(formatted_body);
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if (formatted_body.indexOf("<a href=\"https://matrix.to/#/@" + matrixUsername + "\">presence</a>") >= 0) {
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if (formatted_body.indexOf("<a href=\"https://matrix.to/#/@" + matrixUsername + "\">" + matrixUsername.substring(0, matrixUsername.indexOf(":")) + "</a>") >= 0) {
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mentionedOnMatrix = true;
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}
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}
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@ -180,7 +183,7 @@ bool getMessages(String roomId) {
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http.addHeader("Content-Type", "application/json");
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http.POST("");
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String receiptBody = http.getString();
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Serial.println("Receipt "+receiptBody);
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Serial.println("Receipt " + receiptBody);
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}
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}
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String myLastMessageToken = jsonBuffer["end"];
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@ -196,6 +199,99 @@ bool getMessages(String roomId) {
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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ESP8266WebServer httpServer(80); // webserver on port 80 https://github.com/esp8266/Arduino/blob/14262af0d19a9a3b992d5aa310a684d47b6fb876/libraries/ESP8266WebServer/examples/AdvancedWebServer/AdvancedWebServer.ino
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void handleRoot() {
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String html =
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String("<!DOCTYPE HTML><html>") +
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"<head><meta charset=utf-8><title>presence</title></head><body>" +
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"<a href='/admin'>Admin</a><br>" +
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"<a href='/fuzisopen'>fuzisopen API</a><br><br>" +
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"Rotating light: " + String(digitalRead(RELAY_PIN) == HIGH) + "<br>" +
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"Fuz is open: " + String(fuzIsOpen) + "<br>" +
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"</body></html>";
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httpServer.send(200, "text/html", html);
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}
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void handleAdmin() {
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if (!httpServer.authenticate(matrixUsername.c_str(), matrixPassword.c_str())) {
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return httpServer.requestAuthentication();
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}
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for (int i = 0; i < httpServer.args(); i++) {
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if (httpServer.argName(i) == "disablerotatinglight") {
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digitalWrite(RELAY_PIN, LOW);
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continue;
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}
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if (httpServer.argName(i) == "enablerotatinglight") {
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digitalWrite(RELAY_PIN, HIGH);
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continue;
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}
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if (httpServer.argName(i) == "setfuzisopen") {
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fuzIsOpen = true;
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continue;
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}
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}
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if (httpServer.method() == HTTP_POST) {
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for (int i = 0; i < httpServer.args(); i++) {
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if (httpServer.argName(i) == "matrixUsername") {
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matrixUsername = httpServer.arg(i);
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continue;
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}
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if (httpServer.argName(i) == "matrixPassword") {
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matrixPassword = httpServer.arg(i);
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continue;
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}
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if (httpServer.argName(i) == "matrixRoom") {
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matrixRoom = httpServer.arg(i);
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continue;
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}
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if (httpServer.argName(i) == "matrixMessage") {
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matrixMessage = httpServer.arg(i);
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continue;
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}
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}
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Serial.println(F("saving config"));
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StaticJsonDocument<800> jsonBuffer;
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jsonBuffer["matrixUsername"] = matrixUsername;
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jsonBuffer["matrixPassword"] = matrixPassword;
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jsonBuffer["matrixRoom"] = matrixRoom;
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jsonBuffer["matrixMessage"] = matrixMessage;
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File configFile = SPIFFS.open("/config.json", "w");
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if (!configFile) {
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Serial.println(F("failed to open config file for writing"));
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}
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serializeJson(jsonBuffer, Serial);
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Serial.println();
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serializeJson(jsonBuffer, configFile);
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configFile.close();
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}
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if (httpServer.args() > 0 || httpServer.method() == HTTP_POST) { // trim GET parameters and prevent resubmiting same form on refresh
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httpServer.sendHeader("Location", String("/admin"), true);
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return httpServer.send(302, "text/plain", "");
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}
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String html =
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String("<!DOCTYPE HTML><html>") +
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"<head><meta charset=utf-8><title>presence admin</title></head><body>" +
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(digitalRead(RELAY_PIN) == HIGH ? "<a href='?disablerotatinglight'>Disable rotating light</a>" : "<a href='?enablerotatinglight'>Enable rotating light</a>") + "<br>" +
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(fuzIsOpen ? "" : "<a href='?setfuzisopen'>Set Fuz as open</a>") + "<br><br>" +
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"<form method='post'>" +
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"<div><label for='matrixUsername'>matrixUsername </label><input name='matrixUsername' id='matrixUsername' value='" + matrixUsername + "'></div>" +
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"<div><label for='matrixPassword'>matrixPassword </label><input name='matrixPassword' id='matrixPassword' value='" + matrixPassword + "'></div>" +
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"<div><label for='matrixRoom'>matrixRoom </label><input name='matrixRoom' id='matrixRoom' value='" + matrixRoom + "'></div>" +
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"<div><label for='matrixMessage'>matrixMessage </label><input name='matrixMessage' id='matrixMessage' value='" + matrixMessage + "'></div>" +
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"<div><button>Submit</button></div></form>"
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"</body></html>";
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httpServer.send(200, "text/html", html);
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}
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void handleFuzIsOpen() {
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httpServer.send(200, "text/plain", String(fuzIsOpen));
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}
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void handleNotFound() {
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httpServer.send(404, "text/plain", httpServer.uri() + " not found");
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}
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void morseSOSLED() { // ... ___ ...
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for (int i = 0; i < 3; i++) {
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digitalWrite(LED_PIN, LOW); // lit up
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@ -313,10 +409,6 @@ void setup() {
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//reset settings - for testing
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//wifiManager.resetSettings();
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//set minimu quality of signal so it ignores AP's under that quality
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//defaults to 8%
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//wifiManager.setMinimumSignalQuality();
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//sets timeout until configuration portal gets turned off
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//useful to make it all retry or go to sleep
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//in seconds
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@ -369,6 +461,7 @@ void setup() {
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Serial.println(F("local ip:"));
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Serial.println(WiFi.localIP());
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Serial.println(WiFi.SSID());
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http.setReuse(true);
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loggedInMatrix = login(matrixUsername, matrixPassword);
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@ -376,14 +469,22 @@ void setup() {
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Serial.println("Sucessfully athenticated");
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//keep LED on
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digitalWrite(LED_PIN, LOW);
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//light up the light
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//light up rotating light
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digitalWrite(RELAY_PIN, HIGH);
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} else {
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//switch LED off
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digitalWrite(LED_PIN, HIGH);
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//power down the light
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digitalWrite(RELAY_PIN, LOW);
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}
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httpServer.on("/", handleRoot);
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httpServer.on("/admin", handleAdmin);
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httpServer.on("/fuzisopen", handleFuzIsOpen);
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httpServer.onNotFound(handleNotFound);
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httpServer.begin();
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Serial.println("HTTP server started");
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if (!MDNS.begin("presence")) { // https://github.com/esp8266/Arduino/blob/14262af0d19a9a3b992d5aa310a684d47b6fb876/libraries/ESP8266mDNS/examples/mDNS_Web_Server/mDNS_Web_Server.ino
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Serial.println("Error setting up MDNS responder!");
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} else {
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Serial.println("mDNS responder started");
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}
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MDNS.addService("http", "tcp", 80);
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}
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bool buttonState = HIGH;
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@ -392,8 +493,13 @@ long previousMillis = 0;
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const long getMatrixMessagesInterval = 5000;
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unsigned long pressedTime = millis();
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void loop() {
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MDNS.update();
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httpServer.handleClient();
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buttonState = digitalRead(BUTTON_PIN);
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if (buttonState == LOW && previousButtonState == HIGH) { // long press handling, reset settings https://forum.arduino.cc/index.php?topic=276789.msg1947963#msg1947963
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Serial.println("Button pressed (longpress handling)");
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pressedTime = millis();
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}
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if (buttonState == LOW && previousButtonState == LOW && (millis() - pressedTime) > 5000) {
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@ -427,6 +533,7 @@ void loop() {
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delay(100);
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Serial.println("Button pressed");
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digitalWrite(RELAY_PIN, LOW);
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fuzIsOpen = true;
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}
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digitalWrite(LED_PIN, LOW); // light up the LED, in case we encounter temporary failure in getMessages()
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previousButtonState = buttonState;
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