mirror of
https://github.com/UtilitechAS/amsreader-firmware.git
synced 2026-01-27 04:33:04 +00:00
Extracted webroot into usable files
This commit is contained in:
Gunnar Skjold
367
src/web/AmsWebServer.cpp
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367
src/web/AmsWebServer.cpp
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#include "AmsWebServer.h"
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#include "version.h"
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#include "root/index_html.h"
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#include "root/configuration_html.h"
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#include "root/boot_css.h"
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#include "root/application_css.h"
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#include "root/gaugemeter_js.h"
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#include "root/index_js.h"
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#include "Base64.h"
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#if defined(ESP8266)
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ESP8266WebServer server(80);
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#elif defined(ESP32) // ARDUINO_ARCH_ESP32
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WebServer server(80);
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#endif
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void AmsWebServer::setup(configuration* config, Stream* debugger) {
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this->config = config;
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this->debugger = debugger;
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server.on("/", std::bind(&AmsWebServer::indexHtml, this));
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server.on("/configuration", std::bind(&AmsWebServer::configurationHtml, this));
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server.on("/boot.css", std::bind(&AmsWebServer::bootCss, this));
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server.on("/application.css", std::bind(&AmsWebServer::applicationCss, this));
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server.on("/gaugemeter.js", std::bind(&AmsWebServer::gaugemeterJs, this));
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server.on("/index.js", std::bind(&AmsWebServer::indexJs, this));
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server.on("/data.json", std::bind(&AmsWebServer::dataJson, this));
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server.on("/save", std::bind(&AmsWebServer::handleSave, this));
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server.begin(); // Web server start
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print("Web server is ready for config at http://");
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if(WiFi.getMode() == WIFI_AP) {
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print(WiFi.softAPIP());
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} else {
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print(WiFi.localIP());
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}
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println("/");
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if(config->hasConfig() && config->fuseSize > 0) {
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maxPwr = config->fuseSize * 230;
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} else {
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maxPwr = 20000;
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}
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}
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void AmsWebServer::loop() {
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server.handleClient();
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}
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void AmsWebServer::setJson(StaticJsonDocument<500> json) {
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if(!json.isNull()) {
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p = json["data"]["P"].as<int>();
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if(json["data"].containsKey("U1")) {
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u1 = json["data"]["U1"].as<double>();
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u2 = json["data"]["U2"].as<double>();
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u3 = json["data"]["U3"].as<double>();
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i1 = json["data"]["I1"].as<double>();
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i2 = json["data"]["I2"].as<double>();
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i3 = json["data"]["I3"].as<double>();
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if(config->hasConfig() && u1 > 0) {
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maxPwr = config->fuseSize * u1;
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if(u2 > 0) {
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maxPwr += config->fuseSize * u2;
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if(u3 > 0) {
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maxPwr += config->fuseSize * u3;
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}
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}
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}
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} else {
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if(u1 > 0) {
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json["data"]["U1"] = u1;
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json["data"]["I1"] = i1;
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}
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if(u2 > 0) {
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json["data"]["U2"] = u2;
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json["data"]["I2"] = i2;
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}
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if(u3 > 0) {
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json["data"]["U3"] = u3;
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json["data"]["I3"] = i3;
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}
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}
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this->json = json;
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}
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}
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bool AmsWebServer::checkSecurity(byte level) {
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bool access = !config->hasConfig() || config->authSecurity < level;
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if(!access && config->authSecurity >= level && server.hasHeader("Authorization")) {
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println(" forcing web security");
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String expectedAuth = String(config->authUser) + ":" + String(config->authPass);
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String providedPwd = server.header("Authorization");
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providedPwd.replace("Basic ", "");
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char inputString[providedPwd.length()];
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providedPwd.toCharArray(inputString, providedPwd.length()+1);
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int inputStringLength = sizeof(inputString);
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int decodedLength = Base64.decodedLength(inputString, inputStringLength);
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char decodedString[decodedLength];
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Base64.decode(decodedString, inputString, inputStringLength);
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print("Received auth: ");
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println(decodedString);
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access = String(decodedString).equals(expectedAuth);
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}
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if(!access) {
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println(" no access, requesting user/pass");
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server.sendHeader("WWW-Authenticate", "Basic realm=\"Secure Area\"");
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server.send(401, "text/html", "");
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}
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return access;
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}
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void AmsWebServer::indexHtml() {
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println("Serving /index.html over http...");
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if(!checkSecurity(2))
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return;
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String html = String((const __FlashStringHelper*) INDEX_HTML);
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html.replace("${version}", VERSION);
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html.replace("${data.P}", String(p));
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html.replace("${data.U1}", u1 > 0 ? String(u1, 1) : "");
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html.replace("${data.I1}", u1 > 0 ? String(i1, 1) : "");
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html.replace("${display.P1}", u1 > 0 ? "" : "none");
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html.replace("${data.U2}", u2 > 0 ? String(u2, 1) : "");
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html.replace("${data.I2}", u2 > 0 ? String(i2, 1) : "");
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html.replace("${display.P2}", u2 > 0 ? "" : "none");
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html.replace("${data.U3}", u3 > 0 ? String(u3, 1) : "");
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html.replace("${data.I3}", u3 > 0 ? String(i3, 1) : "");
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html.replace("${display.P3}", u3 > 0 ? "" : "none");
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server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
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server.sendHeader("Pragma", "no-cache");
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server.sendHeader("Expires", "-1");
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server.send(200, "text/html", html);
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}
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void AmsWebServer::configurationHtml() {
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println("Serving /configuration.html over http...");
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if(!checkSecurity(1))
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return;
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String html = String((const __FlashStringHelper*) CONFIGURATION_HTML);
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html.replace("${version}", VERSION);
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server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
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server.sendHeader("Pragma", "no-cache");
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server.sendHeader("Expires", "-1");
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if(config->hasConfig()) {
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html.replace("${config.ssid}", config->ssid);
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html.replace("${config.ssidPassword}", config->ssidPassword);
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html.replace("${config.meterType}", String(config->fuseSize));
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for(int i = 0; i<4; i++) {
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html.replace("${config.meterType" + String(i) + "}", config->meterType == i ? "selected" : "");
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}
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html.replace("${config.mqtt}", config->mqtt);
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html.replace("${config.mqttPort}", String(config->mqttPort));
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html.replace("${config.mqttClientID}", config->mqttClientID);
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html.replace("${config.mqttPublishTopic}", config->mqttPublishTopic);
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html.replace("${config.mqttSubscribeTopic}", config->mqttSubscribeTopic);
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html.replace("${config.mqttUser}", config->mqttUser);
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html.replace("${config.mqttPass}", config->mqttPass);
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html.replace("${config.authUser}", config->authUser);
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html.replace("${config.authSecurity}", String(config->authSecurity));
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for(int i = 0; i<3; i++) {
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html.replace("${config.authSecurity" + String(i) + "}", config->authSecurity == i ? "selected" : "");
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}
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html.replace("${config.authPass}", config->authPass);
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html.replace("${config.fuseSize}", String(config->fuseSize));
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for(int i = 0; i<64; i++) {
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html.replace("${config.fuseSize" + String(i) + "}", config->fuseSize == i ? "selected" : "");
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}
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} else {
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html.replace("${config.ssid}", "");
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html.replace("${config.ssidPassword}", "");
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html.replace("${config.meterType}", "");
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for(int i = 0; i<4; i++) {
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html.replace("${config.meterType" + String(i) + "}", i == 0 ? "selected" : "");
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}
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html.replace("${config.mqtt}", "");
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html.replace("${config.mqttPort}", "1883");
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html.replace("${config.mqttClientID}", "");
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html.replace("${config.mqttPublishTopic}", "");
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html.replace("${config.mqttSubscribeTopic}", "");
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html.replace("${config.mqttUser}", "");
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html.replace("${config.mqttPass}", "");
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html.replace("${config.authSecurity}", "");
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for(int i = 0; i<3; i++) {
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html.replace("${config.authSecurity" + String(i) + "}", i == 0 ? "selected" : "");
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}
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html.replace("${config.authUser}", "");
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html.replace("${config.authPass}", "");
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html.replace("${config.fuseSize}", "");
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for(int i = 0; i<64; i++) {
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html.replace("${config.fuseSize" + String(i) + "}", i == 0 ? "selected" : "");
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}
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}
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server.send(200, "text/html", html);
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}
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void AmsWebServer::bootCss() {
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println("Serving /boot.css over http...");
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server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
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server.sendHeader("Pragma", "no-cache");
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server.sendHeader("Expires", "-1");
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server.send(200, "text/css", BOOT_CSS);
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}
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void AmsWebServer::applicationCss() {
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println("Serving /application.css over http...");
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server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
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server.sendHeader("Pragma", "no-cache");
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server.sendHeader("Expires", "-1");
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server.send(200, "text/css", APPLICATION_CSS);
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}
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void AmsWebServer::gaugemeterJs() {
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println("Serving /gaugemeter.js over http...");
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server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
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server.sendHeader("Pragma", "no-cache");
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server.sendHeader("Expires", "-1");
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server.send(200, "application/javascript", GAUGEMETER_JS);
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}
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void AmsWebServer::indexJs() {
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println("Serving /index.js over http...");
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server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
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server.sendHeader("Pragma", "no-cache");
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server.sendHeader("Expires", "-1");
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server.send(200, "application/javascript", INDEX_JS);
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}
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void AmsWebServer::dataJson() {
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println("Serving /data.json over http...");
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if(!checkSecurity(2))
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return;
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String jsonStr;
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if(!json.isNull()) {
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println(" json has data");
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json["maxPower"] = maxPwr;
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json["pct"] = min(p*100/maxPwr, 100);
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json["meterType"] = config->meterType;
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json["currentMillis"] = millis();
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serializeJson(json, jsonStr);
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} else {
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println(" json is empty");
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jsonStr = "{}";
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}
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server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
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server.sendHeader("Pragma", "no-cache");
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server.sendHeader("Expires", "-1");
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server.send(200, "application/json", jsonStr);
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}
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void AmsWebServer::handleSave() {
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String temp;
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temp = server.arg("ssid");
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config->ssid = new char[temp.length() + 1];
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temp.toCharArray(config->ssid, temp.length() + 1, 0);
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temp = server.arg("ssidPassword");
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config->ssidPassword = new char[temp.length() + 1];
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temp.toCharArray(config->ssidPassword, temp.length() + 1, 0);
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config->meterType = (byte)server.arg("meterType").toInt();
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temp = server.arg("mqtt");
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config->mqtt = new char[temp.length() + 1];
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temp.toCharArray(config->mqtt, temp.length() + 1, 0);
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config->mqttPort = (int)server.arg("mqttPort").toInt();
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temp = server.arg("mqttClientID");
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config->mqttClientID = new char[temp.length() + 1];
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temp.toCharArray(config->mqttClientID, temp.length() + 1, 0);
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temp = server.arg("mqttPublishTopic");
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config->mqttPublishTopic = new char[temp.length() + 1];
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temp.toCharArray(config->mqttPublishTopic, temp.length() + 1, 0);
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temp = server.arg("mqttSubscribeTopic");
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config->mqttSubscribeTopic = new char[temp.length() + 1];
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temp.toCharArray(config->mqttSubscribeTopic, temp.length() + 1, 0);
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temp = server.arg("mqttUser");
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config->mqttUser = new char[temp.length() + 1];
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temp.toCharArray(config->mqttUser, temp.length() + 1, 0);
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temp = server.arg("mqttPass");
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config->mqttPass = new char[temp.length() + 1];
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temp.toCharArray(config->mqttPass, temp.length() + 1, 0);
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config->authSecurity = (byte)server.arg("authSecurity").toInt();
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temp = server.arg("authUser");
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config->authUser = new char[temp.length() + 1];
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temp.toCharArray(config->authUser, temp.length() + 1, 0);
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temp = server.arg("authPass");
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config->authPass = new char[temp.length() + 1];
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temp.toCharArray(config->authPass, temp.length() + 1, 0);
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config->fuseSize = (int)server.arg("fuseSize").toInt();
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println("Saving configuration now...");
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if (debugger) config->print(debugger);
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if (config->save())
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{
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println("Successfully saved. Will reboot now.");
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String html = "<html><body><h1>Successfully Saved!</h1><h3>Device is restarting now...</h3><a href=\"/\">Go to index</a></form>";
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server.send(200, "text/html", html);
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yield();
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delay(1000);
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#if defined(ESP8266)
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ESP.reset();
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#elif defined(ESP32)
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ESP.restart();
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#endif
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}
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else
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{
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println("Error saving configuration");
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String html = "<html><body><h1>Error saving configuration!</h1></form>";
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server.send(500, "text/html", html);
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}
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}
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size_t AmsWebServer::print(const char* text)
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{
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if (debugger) debugger->print(text);
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}
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size_t AmsWebServer::println(const char* text)
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{
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if (debugger) debugger->println(text);
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}
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size_t AmsWebServer::print(const Printable& data)
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{
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if (debugger) debugger->print(data);
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}
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size_t AmsWebServer::println(const Printable& data)
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{
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if (debugger) debugger->println(data);
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}
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