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UtilitechAS.amsreader-firmware/src/web/AmsWebServer.cpp
Gunnar Skjold 24025d6785 Added support for IEC62056-21
2021-11-16 20:07:47 +01:00

1776 lines
56 KiB
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#include "AmsWebServer.h"
#include "version.h"
#include "AmsStorage.h"
#include "hexutils.h"
#include "AmsData.h"
#include "root/head_html.h"
#include "root/foot_html.h"
#include "root/index_html.h"
#include "root/application_js.h"
#include "root/setup_html.h"
#include "root/meter_html.h"
#include "root/wifi_html.h"
#include "root/mqtt_html.h"
#include "root/web_html.h"
#include "root/domoticz_html.h"
#include "root/entsoe_html.h"
#include "root/ntp_html.h"
#include "root/gpio_html.h"
#include "root/debugging_html.h"
#include "root/restart_html.h"
#include "root/restartwait_html.h"
#include "root/boot_css.h"
#include "root/gaugemeter_js.h"
#include "root/github_svg.h"
#include "root/upload_html.h"
#include "root/delete_html.h"
#include "root/reset_html.h"
#include "root/temperature_html.h"
#include "root/price_html.h"
#include "root/notfound_html.h"
#include "root/data_json.h"
#include "root/tempsensor_json.h"
#include "root/lowmem_html.h"
#include "base64.h"
AmsWebServer::AmsWebServer(RemoteDebug* Debug, HwTools* hw) {
this->debugger = Debug;
this->hw = hw;
}
void AmsWebServer::setup(AmsConfiguration* config, GpioConfig* gpioConfig, MeterConfig* meterConfig, AmsData* meterState, MQTTClient* mqtt) {
this->config = config;
this->gpioConfig = gpioConfig;
this->meterConfig = meterConfig;
this->meterState = meterState;
this->mqtt = mqtt;
char jsuri[32];
snprintf(jsuri, 32, "/application-%s.js", VERSION);
server.on("/", HTTP_GET, std::bind(&AmsWebServer::indexHtml, this));
server.on("/", HTTP_POST, std::bind(&AmsWebServer::handleSetup, this));
server.on(jsuri, HTTP_GET, std::bind(&AmsWebServer::applicationJs, this));
server.on("/temperature", HTTP_GET, std::bind(&AmsWebServer::temperature, this));
server.on("/temperature", HTTP_POST, std::bind(&AmsWebServer::temperaturePost, this));
server.on("/temperature.json", HTTP_GET, std::bind(&AmsWebServer::temperatureJson, this));
server.on("/price", HTTP_GET, std::bind(&AmsWebServer::price, this));
server.on("/meter", HTTP_GET, std::bind(&AmsWebServer::configMeterHtml, this));
server.on("/wifi", HTTP_GET, std::bind(&AmsWebServer::configWifiHtml, this));
server.on("/mqtt", HTTP_GET, std::bind(&AmsWebServer::configMqttHtml, this));
server.on("/web", HTTP_GET, std::bind(&AmsWebServer::configWebHtml, this));
server.on("/domoticz",HTTP_GET, std::bind(&AmsWebServer::configDomoticzHtml, this));
server.on("/entsoe",HTTP_GET, std::bind(&AmsWebServer::configEntsoeHtml, this));
server.on("/boot.css", HTTP_GET, std::bind(&AmsWebServer::bootCss, this));
server.on("/gaugemeter.js", HTTP_GET, std::bind(&AmsWebServer::gaugemeterJs, this));
server.on("/github.svg", HTTP_GET, std::bind(&AmsWebServer::githubSvg, this));
server.on("/data.json", HTTP_GET, std::bind(&AmsWebServer::dataJson, this));
server.on("/save", HTTP_POST, std::bind(&AmsWebServer::handleSave, this));
server.on("/ntp", HTTP_GET, std::bind(&AmsWebServer::configNtpHtml, this));
server.on("/gpio", HTTP_GET, std::bind(&AmsWebServer::configGpioHtml, this));
server.on("/debugging", HTTP_GET, std::bind(&AmsWebServer::configDebugHtml, this));
server.on("/firmware", HTTP_GET, std::bind(&AmsWebServer::firmwareHtml, this));
server.on("/firmware", HTTP_POST, std::bind(&AmsWebServer::uploadPost, this), std::bind(&AmsWebServer::firmwareUpload, this));
server.on("/upgrade", HTTP_GET, std::bind(&AmsWebServer::firmwareDownload, this));
server.on("/restart", HTTP_GET, std::bind(&AmsWebServer::restartHtml, this));
server.on("/restart", HTTP_POST, std::bind(&AmsWebServer::restartPost, this));
server.on("/restart-wait", HTTP_GET, std::bind(&AmsWebServer::restartWaitHtml, this));
server.on("/is-alive", HTTP_GET, std::bind(&AmsWebServer::isAliveCheck, this));
server.on("/mqtt-ca", HTTP_GET, std::bind(&AmsWebServer::mqttCa, this));
server.on("/mqtt-ca", HTTP_POST, std::bind(&AmsWebServer::mqttCaDelete, this), std::bind(&AmsWebServer::mqttCaUpload, this));
server.on("/mqtt-cert", HTTP_GET, std::bind(&AmsWebServer::mqttCert, this));
server.on("/mqtt-cert", HTTP_POST, std::bind(&AmsWebServer::mqttCertDelete, this), std::bind(&AmsWebServer::mqttCertUpload, this));
server.on("/mqtt-key", HTTP_GET, std::bind(&AmsWebServer::mqttKey, this));
server.on("/mqtt-key", HTTP_POST, std::bind(&AmsWebServer::mqttKeyDelete, this), std::bind(&AmsWebServer::mqttKeyUpload, this));
server.on("/reset", HTTP_GET, std::bind(&AmsWebServer::factoryResetHtml, this));
server.on("/reset", HTTP_POST, std::bind(&AmsWebServer::factoryResetPost, this));
server.onNotFound(std::bind(&AmsWebServer::notFound, this));
server.begin(); // Web server start
config->getWebConfig(webConfig);
MqttConfig mqttConfig;
config->getMqttConfig(mqttConfig);
mqttEnabled = strlen(mqttConfig.host) > 0;
}
void AmsWebServer::setTimezone(Timezone* tz) {
this->tz = tz;
}
void AmsWebServer::setMqttEnabled(bool enabled) {
mqttEnabled = enabled;
}
void AmsWebServer::setEntsoeApi(EntsoeApi* eapi) {
this->eapi = eapi;
}
void AmsWebServer::loop() {
server.handleClient();
if(maxPwr == 0 && meterState->getListType() > 1 && meterConfig->mainFuse > 0 && meterConfig->distributionSystem > 0) {
int voltage = meterConfig->distributionSystem == 2 ? 400 : 230;
if(meterState->isThreePhase()) {
maxPwr = meterConfig->mainFuse * sqrt(3) * voltage;
} else if(meterState->isTwoPhase()) {
maxPwr = meterConfig->mainFuse * voltage;
} else {
maxPwr = meterConfig->mainFuse * 230;
}
}
}
bool AmsWebServer::checkSecurity(byte level) {
bool access = WiFi.getMode() == WIFI_AP || webConfig.security < level;
if(!access && webConfig.security >= level && server.hasHeader("Authorization")) {
String expectedAuth = String(webConfig.username) + ":" + String(webConfig.password);
String providedPwd = server.header("Authorization");
providedPwd.replace("Basic ", "");
#if defined(ESP8266)
String expectedBase64 = base64::encode(expectedAuth, false);
#elif defined(ESP32)
String expectedBase64 = base64::encode(expectedAuth);
#endif
debugger->printf("Expected auth: %s\n", expectedBase64.c_str());
debugger->printf("Provided auth: %s\n", providedPwd.c_str());
access = providedPwd.equals(expectedBase64);
}
if(!access) {
server.sendHeader("WWW-Authenticate", "Basic realm=\"Secure Area\"");
server.setContentLength(0);
server.send(401, "text/html", "");
}
return access;
}
void AmsWebServer::temperature() {
printD("Serving /temperature.html over http...");
if(!checkSecurity(2))
return;
server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
server.sendHeader("Pragma", "no-cache");
server.sendHeader("Expires", "-1");
server.setContentLength(HEAD_HTML_LEN + TEMPERATURE_HTML_LEN + FOOT_HTML_LEN);
server.send_P(200, "text/html", HEAD_HTML);
server.sendContent_P(TEMPERATURE_HTML);
server.sendContent_P(FOOT_HTML);
}
void AmsWebServer::temperaturePost() {
if(!checkSecurity(1))
return;
printD("Saving temperature sensors...");
for(int i = 0; i < 32; i++) {
if(!server.hasArg("sensor" + String(i, DEC))) break;
String address = server.arg("sensor" + String(i, DEC));
String name = server.arg("sensor" + String(i, DEC) + "name").substring(0,16);
bool common = server.hasArg("sensor" + String(i, DEC) + "common") && server.arg("sensor" + String(i, DEC) + "common") == "true";
if(debugger->isActive(RemoteDebug::DEBUG)) {
debugger->printf("Addr: %s, name: %s\n", address.c_str(), name.c_str());
}
uint8_t hexStr[8];
fromHex(hexStr, address, 8);
config->updateTempSensorConfig(hexStr, name.c_str(), common);
delay(1);
}
if (debugger->isActive(RemoteDebug::DEBUG)) config->print(debugger);
if(config->save()) {
printD("Successfully saved temperature sensors");
server.sendHeader("Location", String("/temperature"), true);
server.send (302, "text/plain", "");
} else {
printE("Error saving configuration");
String html = "<html><body><h1>Error saving configuration!</h1></body></html>";
server.send(500, "text/html", html);
}
}
void AmsWebServer::temperatureJson() {
printD("Serving /temperature.json over http...");
if(!checkSecurity(2))
return;
int count = hw->getTempSensorCount();
int size = 16 + (count * 72);
char buf[size];
snprintf(buf, 16, "{\"c\":%d,\"s\":[", count);
for(int i = 0; i < count; i++) {
TempSensorData* data = hw->getTempSensorData(i);
if(data == NULL) continue;
TempSensorConfig* conf = config->getTempSensorConfig(data->address);
char* pos = buf+strlen(buf);
snprintf_P(pos, 72, TEMPSENSOR_JSON,
i,
toHex(data->address, 8).c_str(),
conf == NULL ? "" : String(conf->name).substring(0,16).c_str(),
conf == NULL || conf->common ? 1 : 0,
data->lastRead
);
delay(1);
}
char* pos = buf+strlen(buf);
snprintf(count == 0 ? pos : pos-1, 8, "]}");
server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
server.sendHeader("Pragma", "no-cache");
server.sendHeader("Expires", "-1");
server.setContentLength(strlen(buf));
server.send(200, "application/json", buf);
}
void AmsWebServer::price() {
printD("Serving /price.html over http...");
if(!checkSecurity(2))
return;
server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
server.sendHeader("Pragma", "no-cache");
server.sendHeader("Expires", "-1");
if(ESP.getFreeHeap() > 25000) {
String html = String((const __FlashStringHelper*) PRICE_HTML);
for(int i = 0; i < 24; i++) {
tmElements_t tm;
breakTime(tz->toLocal(time(nullptr)) + (SECS_PER_HOUR * i), tm);
char ts[5];
sprintf(ts, "%02d:00", tm.Hour);
html.replace("${time" + String(i) + "}", String(ts));
if(eapi != NULL) {
double price = eapi->getValueForHour(i);
if(price == ENTSOE_NO_VALUE) {
html.replace("${price" + String(i) + "}", "--");
} else {
html.replace("${price" + String(i) + "}", String(price, 4));
}
} else {
html.replace("${price" + String(i) + "}", "--");
}
}
server.setContentLength(html.length() + HEAD_HTML_LEN + FOOT_HTML_LEN);
server.send_P(200, "text/html", HEAD_HTML);
server.sendContent(html);
server.sendContent_P(FOOT_HTML);
} else {
server.setContentLength(LOWMEM_HTML_LEN + HEAD_HTML_LEN + FOOT_HTML_LEN);
server.send_P(200, "text/html", HEAD_HTML);
server.sendContent_P(LOWMEM_HTML);
server.sendContent_P(FOOT_HTML);
}
}
void AmsWebServer::indexHtml() {
printD("Serving /index.html over http...");
server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
server.sendHeader("Pragma", "no-cache");
server.sendHeader("Expires", "-1");
if(WiFi.getMode() == WIFI_AP) {
SystemConfig sys;
config->getSystemConfig(sys);
WiFiConfig wifi;
config->clearWifi(wifi);
String html = String((const __FlashStringHelper*) SETUP_HTML);
for(int i = 0; i<255; i++) {
html.replace("${config.boardType" + String(i) + "}", sys.boardType == i ? "selected" : "");
}
for(int i = 0; i<5; i++) {
html.replace("${config.meterType" + String(i) + "}", sys.boardType == i ? "selected" : "");
}
html.replace("${config.wifiSsid}", wifi.ssid);
html.replace("${config.wifiPassword}", wifi.psk);
html.replace("${config.wifiStaticIp}", strlen(wifi.ip) > 0 ? "checked" : "");
html.replace("${config.wifiIp}", wifi.ip);
html.replace("${config.wifiGw}", wifi.gateway);
html.replace("${config.wifiSubnet}", wifi.subnet);
html.replace("${config.wifiDns1}", wifi.dns1);
html.replace("${config.wifiDns2}", wifi.dns2);
html.replace("${config.wifiHostname}", wifi.hostname);
server.send(200, "text/html", html);
} else {
if(!checkSecurity(2))
return;
String html = String((const __FlashStringHelper*) INDEX_HTML);
double u1 = meterState->getL1Voltage();
double u2 = meterState->getL2Voltage();
double u3 = meterState->getL3Voltage();
double i1 = meterState->getL1Current();
double i2 = meterState->getL2Current();
double i3 = meterState->getL3Current();
double tpi = meterState->getActiveImportCounter();
double tpo = meterState->getActiveExportCounter();
double tqi = meterState->getReactiveImportCounter();
double tqo = meterState->getReactiveExportCounter();
html.replace("{P}", String(meterState->getActiveImportPower()));
html.replace("{PO}", String(meterState->getActiveExportPower()));
html.replace("{de}", meterConfig->productionCapacity > 0 ? "" : "none");
html.replace("{dn}", meterConfig->productionCapacity > 0 ? "none" : "");
html.replace("{ti}", meterConfig->productionCapacity > 0 ? "Import" : "Use");
html.replace("{3p}", meterState->isThreePhase() ? "" : "none");
html.replace("{U1}", u1 > 0 ? String(u1, 1) : "");
html.replace("{I1}", u1 > 0 ? String(i1, 1) : "");
html.replace("{U2}", u2 > 0 ? String(u2, 1) : "");
html.replace("{I2}", u2 > 0 ? String(i2, 1) : "");
html.replace("{U3}", u3 > 0 ? String(u3, 1) : "");
html.replace("{I3}", u3 > 0 ? String(i3, 1) : "");
html.replace("{tPI}", tpi > 0 ? String(tpi, 1) : "");
html.replace("{tPO}", tpi > 0 ? String(tpo, 1) : "");
html.replace("{tQI}", tpi > 0 ? String(tqi, 1) : "");
html.replace("{tQO}", tpi > 0 ? String(tqo, 1) : "");
html.replace("{da}", tpi > 0 ? "" : "none");
double vcc = hw->getVcc();
html.replace("{vcc}", vcc > 0 ? String(vcc, 2) : "");
double temp = hw->getTemperature();
html.replace("{temp}", temp > 0 ? String(temp, 1) : "");
int rssi = hw->getWifiRssi();
html.replace("{rssi}", String(rssi));
html.replace("{mem}", String(ESP.getFreeHeap()/1000, 1));
html.replace("{cs}", String((uint32_t)(millis64()/1000), 10));
server.setContentLength(html.length() + HEAD_HTML_LEN + FOOT_HTML_LEN);
server.send_P(200, "text/html", HEAD_HTML);
server.sendContent(html);
server.sendContent_P(FOOT_HTML);
}
}
void AmsWebServer::applicationJs() {
printD("Serving /application.js over http...");
server.sendHeader("Cache-Control", "public, max-age=3600");
server.send_P(200, "application/javascript", APPLICATION_JS);
}
void AmsWebServer::configMeterHtml() {
printD("Serving /meter.html over http...");
if(!checkSecurity(1))
return;
String html = String((const __FlashStringHelper*) METER_HTML);
server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
server.sendHeader("Pragma", "no-cache");
String manufacturer;
switch(meterState->getMeterType()) {
case AmsTypeAidon:
manufacturer = "Aidon";
break;
case AmsTypeKaifa:
manufacturer = "Kaifa";
break;
case AmsTypeKamstrup:
manufacturer = "Kamstrup";
break;
case AmsTypeIskra:
manufacturer = "Iskra";
break;
case AmsTypeLandis:
manufacturer = "Landis + Gyro";
break;
case AmsTypeSagemcom:
manufacturer = "Sagemcom";
break;
default:
manufacturer = "Unknown";
break;
}
html.replace("{maf}", manufacturer);
html.replace("{mod}", meterState->getMeterModel());
html.replace("{mid}", meterState->getMeterId());
html.replace("{b}", String(meterConfig->baud));
html.replace("{b2400}", meterConfig->baud == 2400 ? "selected" : "");
html.replace("{b9600}", meterConfig->baud == 9600 ? "selected" : "");
html.replace("{b115200}", meterConfig->baud == 115200 ? "selected" : "");
html.replace("{c}", String(meterConfig->baud));
html.replace("{c2}", meterConfig->parity == 2 ? "selected" : "");
html.replace("{c3}", meterConfig->parity == 3 ? "selected" : "");
html.replace("{c10}", meterConfig->parity == 10 ? "selected" : "");
html.replace("{c11}", meterConfig->parity == 11 ? "selected" : "");
html.replace("{i}", meterConfig->invert ? "checked" : "");
html.replace("{d}", String(meterConfig->distributionSystem));
for(int i = 0; i<3; i++) {
html.replace("{d" + String(i) + "}", meterConfig->distributionSystem == i ? "selected" : "");
}
html.replace("{f}", String(meterConfig->mainFuse));
for(int i = 0; i<64; i++) {
html.replace("{f" + String(i) + "}", meterConfig->mainFuse == i ? "selected" : "");
}
html.replace("{p}", String(meterConfig->productionCapacity));
if(meterConfig->encryptionKey[0] != 0x00) {
String encryptionKeyHex = "0x";
encryptionKeyHex += toHex(meterConfig->encryptionKey, 16);
html.replace("{e}", encryptionKeyHex);
String authenticationKeyHex = "0x";
authenticationKeyHex += toHex(meterConfig->authenticationKey, 16);
html.replace("{a}", authenticationKeyHex);
} else {
html.replace("{e}", "");
html.replace("{a}", "");
}
server.setContentLength(html.length() + HEAD_HTML_LEN + FOOT_HTML_LEN);
server.send_P(200, "text/html", HEAD_HTML);
server.sendContent(html);
server.sendContent_P(FOOT_HTML);
}
void AmsWebServer::configWifiHtml() {
printD("Serving /wifi.html over http...");
if(!checkSecurity(1))
return;
String html = String((const __FlashStringHelper*) WIFI_HTML);
server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
server.sendHeader("Pragma", "no-cache");
WiFiConfig wifi;
config->getWiFiConfig(wifi);
html.replace("{s}", wifi.ssid);
html.replace("{p}", wifi.psk);
html.replace("{st}", strlen(wifi.ip) > 0 ? "checked" : "");
html.replace("{i}", wifi.ip);
html.replace("{g}", wifi.gateway);
html.replace("{sn}", wifi.subnet);
html.replace("{d1}", wifi.dns1);
html.replace("{d2}", wifi.dns2);
html.replace("{h}", wifi.hostname);
html.replace("{m}", wifi.mdns ? "checked" : "");
server.setContentLength(html.length() + HEAD_HTML_LEN + FOOT_HTML_LEN);
server.send_P(200, "text/html", HEAD_HTML);
server.sendContent(html);
server.sendContent_P(FOOT_HTML);
}
void AmsWebServer::configMqttHtml() {
printD("Serving /mqtt.html over http...");
if(!checkSecurity(1))
return;
String html = String((const __FlashStringHelper*) MQTT_HTML);
server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
server.sendHeader("Pragma", "no-cache");
MqttConfig mqtt;
config->getMqttConfig(mqtt);
html.replace("{m}", strlen(mqtt.host) == 0 ? "" : "checked");
html.replace("{h}", mqtt.host);
if(mqtt.port > 0) {
html.replace("{p}", String(mqtt.port));
} else {
html.replace("{p}", String(1883));
}
html.replace("{i}", mqtt.clientId);
html.replace("{t}", mqtt.publishTopic);
html.replace("{st}", mqtt.subscribeTopic);
html.replace("{u}", mqtt.username);
html.replace("{pw}", mqtt.password);
html.replace("{f}", String(mqtt.payloadFormat));
for(int i = 0; i<4; i++) {
html.replace("{f" + String(i) + "}", mqtt.payloadFormat == i ? "selected" : "");
}
html.replace("{s}", mqtt.ssl ? "checked" : "");
if(SPIFFS.begin()) {
html.replace("{dcu}", SPIFFS.exists(FILE_MQTT_CA) ? "none" : "");
html.replace("{dcf}", SPIFFS.exists(FILE_MQTT_CA) ? "" : "none");
html.replace("{deu}", SPIFFS.exists(FILE_MQTT_CERT) ? "none" : "");
html.replace("{def}", SPIFFS.exists(FILE_MQTT_CERT) ? "" : "none");
html.replace("{dku}", SPIFFS.exists(FILE_MQTT_KEY) ? "none" : "");
html.replace("{dkf}", SPIFFS.exists(FILE_MQTT_KEY) ? "" : "none");
SPIFFS.end();
} else {
html.replace("{dcu}", "");
html.replace("{dcf}", "none");
html.replace("{deu}", "");
html.replace("{def}", "none");
html.replace("{dku}", "");
html.replace("{dkf}", "none");
}
server.setContentLength(html.length() + HEAD_HTML_LEN + FOOT_HTML_LEN);
server.send_P(200, "text/html", HEAD_HTML);
server.sendContent(html);
server.sendContent_P(FOOT_HTML);
}
void AmsWebServer::configDomoticzHtml() {
printD("Serving /domoticz.html over http...");
if(!checkSecurity(1))
return;
String html = String((const __FlashStringHelper*) DOMOTICZ_HTML);
server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
server.sendHeader("Pragma", "no-cache");
DomoticzConfig domo;
config->getDomoticzConfig(domo);
html.replace("{elidx}", domo.elidx ? String(domo.elidx, 10) : "");
html.replace("{vl1idx}", domo.vl1idx ? String(domo.vl1idx, 10) : "");
html.replace("{vl2idx}", domo.vl2idx ? String(domo.vl2idx, 10) : "");
html.replace("{vl3idx}", domo.vl3idx ? String(domo.vl3idx, 10) : "");
html.replace("{cl1idx}", domo.cl1idx ? String(domo.cl1idx, 10) : "");
server.setContentLength(html.length() + HEAD_HTML_LEN + FOOT_HTML_LEN);
server.send_P(200, "text/html", HEAD_HTML);
server.sendContent(html);
server.sendContent_P(FOOT_HTML);
}
void AmsWebServer::configEntsoeHtml() {
printD("Serving /entsoe.html over http...");
if(!checkSecurity(1))
return;
EntsoeConfig entsoe;
config->getEntsoeConfig(entsoe);
if(ESP.getFreeHeap() > 25000) {
String html = String((const __FlashStringHelper*) ENTSOE_HTML);
html.replace("{et}", entsoe.token);
html.replace("{em}", String(entsoe.multiplier / 1000.0, 3));
html.replace("{eaNo1}", strcmp(entsoe.area, "10YNO-1--------2") == 0 ? "selected" : "");
html.replace("{eaNo2}", strcmp(entsoe.area, "10YNO-2--------T") == 0 ? "selected" : "");
html.replace("{eaNo3}", strcmp(entsoe.area, "10YNO-3--------J") == 0 ? "selected" : "");
html.replace("{eaNo4}", strcmp(entsoe.area, "10YNO-4--------9") == 0 ? "selected" : "");
html.replace("{eaNo5}", strcmp(entsoe.area, "10Y1001A1001A48H") == 0 ? "selected" : "");
html.replace("{eaSe1}", strcmp(entsoe.area, "10Y1001A1001A44P") == 0 ? "selected" : "");
html.replace("{eaSe2}", strcmp(entsoe.area, "10Y1001A1001A45N") == 0 ? "selected" : "");
html.replace("{eaSe3}", strcmp(entsoe.area, "10Y1001A1001A46L") == 0 ? "selected" : "");
html.replace("{eaSe4}", strcmp(entsoe.area, "10Y1001A1001A47J") == 0 ? "selected" : "");
html.replace("{eaDk1}", strcmp(entsoe.area, "10YDK-1--------W") == 0 ? "selected" : "");
html.replace("{eaDk2}", strcmp(entsoe.area, "10YDK-2--------M") == 0 ? "selected" : "");
html.replace("{ecNOK}", strcmp(entsoe.area, "NOK") == 0 ? "selected" : "");
html.replace("{ecSEK}", strcmp(entsoe.area, "SEK") == 0 ? "selected" : "");
html.replace("{ecDKK}", strcmp(entsoe.area, "DKK") == 0 ? "selected" : "");
html.replace("{ecEUR}", strcmp(entsoe.area, "EUR") == 0 ? "selected" : "");
server.setContentLength(html.length() + HEAD_HTML_LEN + FOOT_HTML_LEN);
server.send_P(200, "text/html", HEAD_HTML);
server.sendContent(html);
server.sendContent_P(FOOT_HTML);
} else {
server.setContentLength(LOWMEM_HTML_LEN + HEAD_HTML_LEN + FOOT_HTML_LEN);
server.send_P(200, "text/html", HEAD_HTML);
server.sendContent_P(LOWMEM_HTML);
server.sendContent_P(FOOT_HTML);
}
}
void AmsWebServer::configWebHtml() {
printD("Serving /web.html over http...");
if(!checkSecurity(1))
return;
String html = String((const __FlashStringHelper*) WEB_HTML);
server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
server.sendHeader("Pragma", "no-cache");
html.replace("{as}", String(webConfig.security));
for(int i = 0; i<3; i++) {
html.replace("{as" + String(i) + "}", webConfig.security == i ? "selected" : "");
}
html.replace("{au}", webConfig.username);
html.replace("{ap}", webConfig.password);
server.setContentLength(html.length() + HEAD_HTML_LEN + FOOT_HTML_LEN);
server.send_P(200, "text/html", HEAD_HTML);
server.sendContent(html);
server.sendContent_P(FOOT_HTML);
}
void AmsWebServer::bootCss() {
printD("Serving /boot.css over http...");
server.sendHeader("Cache-Control", "public, max-age=3600");
server.send_P(200, "text/css", BOOT_CSS);
}
void AmsWebServer::gaugemeterJs() {
printD("Serving /gaugemeter.js over http...");
server.sendHeader("Cache-Control", "public, max-age=3600");
server.send_P(200, "application/javascript", GAUGEMETER_JS);
}
void AmsWebServer::githubSvg() {
printD("Serving /github.svg over http...");
server.sendHeader("Cache-Control", "public, max-age=3600");
server.send_P(200, "image/svg+xml", GITHUB_SVG);
}
void AmsWebServer::dataJson() {
printD("Serving /data.json over http...");
uint64_t now = millis64();
if(!checkSecurity(2))
return;
float vcc = hw->getVcc();
int rssi = hw->getWifiRssi();
uint8_t espStatus;
#if defined(ESP8266)
if(vcc == 0) {
espStatus = 0;
} else if(vcc > 3.1 && vcc < 3.5) {
espStatus = 1;
} else if(vcc > 3.0 && vcc < 3.6) {
espStatus = 2;
} else {
espStatus = 3;
}
#elif defined(ESP32)
if(vcc == 0) {
espStatus = 0;
} else if(vcc > 2.8 && vcc < 3.5) {
espStatus = 1;
} else if(vcc > 2.2 && vcc < 3.6) {
espStatus = 2;
} else {
espStatus = 3;
}
#endif
uint8_t hanStatus;
if(meterConfig->baud == 0) {
hanStatus = 0;
} else if(now - meterState->getLastUpdateMillis() < 15000) {
hanStatus = 1;
} else if(now - meterState->getLastUpdateMillis() < 30000) {
hanStatus = 2;
} else {
hanStatus = 3;
}
uint8_t wifiStatus;
if(rssi > -75) {
wifiStatus = 1;
} else if(rssi > -95) {
wifiStatus = 2;
} else {
wifiStatus = 3;
}
uint8_t mqttStatus;
if(!mqttEnabled) {
mqttStatus = 0;
} else if(mqtt->connected()) {
mqttStatus = 1;
} else if(mqtt->lastError() == 0) {
mqttStatus = 2;
} else {
mqttStatus = 3;
}
char json[300];
snprintf_P(json, sizeof(json), DATA_JSON,
maxPwr == 0 ? meterState->isThreePhase() ? 20000 : 10000 : maxPwr,
meterConfig->productionCapacity,
meterConfig->mainFuse == 0 ? 32 : meterConfig->mainFuse,
meterState->getActiveImportPower(),
meterState->getActiveExportPower(),
meterState->getReactiveImportPower(),
meterState->getReactiveExportPower(),
meterState->getActiveImportCounter(),
meterState->getActiveExportCounter(),
meterState->getReactiveImportCounter(),
meterState->getReactiveExportCounter(),
meterState->getL1Voltage(),
meterState->getL2Voltage(),
meterState->getL3Voltage(),
meterState->getL1Current(),
meterState->getL2Current(),
meterState->getL3Current(),
vcc,
rssi,
hw->getTemperature(),
(uint32_t) (now / 1000),
ESP.getFreeHeap(),
espStatus,
hanStatus,
wifiStatus,
mqttStatus,
(int) mqtt->lastError()
);
server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
server.sendHeader("Pragma", "no-cache");
server.sendHeader("Expires", "-1");
server.setContentLength(strlen(json));
server.send(200, "application/json", json);
}
void AmsWebServer::handleSetup() {
printD("Handling setup method from http");
if(!server.hasArg("wifiSsid") || server.arg("wifiSsid").isEmpty() || !server.hasArg("wifiPassword") || server.arg("wifiPassword").isEmpty()) {
server.sendHeader("Location", String("/"), true);
server.send (302, "text/plain", "");
} else {
SystemConfig sys { server.arg("board").toInt() };
DebugConfig debugConfig;
config->getDebugConfig(debugConfig);
config->clear();
config->clearGpio(*gpioConfig);
config->clearMeter(*meterConfig);
switch(sys.boardType) {
case 0: // roarfred
gpioConfig->hanPin = 3;
gpioConfig->apPin = 0;
gpioConfig->ledPin = 2;
gpioConfig->ledInverted = true;
gpioConfig->tempSensorPin = 5;
break;
case 1: // Arnio Kamstrup
gpioConfig->hanPin = 3;
gpioConfig->apPin = 0;
gpioConfig->ledPin = 2;
gpioConfig->ledInverted = true;
gpioConfig->ledPinRed = 13;
gpioConfig->ledPinGreen = 14;
gpioConfig->ledRgbInverted = true;
break;
case 2: // spenceme
gpioConfig->hanPin = 3;
gpioConfig->apPin = 0;
gpioConfig->ledPin = 2;
gpioConfig->ledInverted = true;
gpioConfig->tempSensorPin = 5;
gpioConfig->vccBootLimit = 33;
break;
case 3: // Pow UART0
gpioConfig->hanPin = 3;
gpioConfig->apPin = 0;
gpioConfig->ledPin = 2;
gpioConfig->ledInverted = true;
gpioConfig->ledPinRed = 13;
gpioConfig->ledPinGreen = 14;
gpioConfig->ledRgbInverted = true;
break;
case 4: // Pow GPIO12
gpioConfig->hanPin = 12;
gpioConfig->apPin = 0;
gpioConfig->ledPin = 2;
gpioConfig->ledInverted = true;
gpioConfig->ledPinRed = 13;
gpioConfig->ledPinGreen = 14;
gpioConfig->ledRgbInverted = true;
break;
case 101: // D1
gpioConfig->hanPin = 5;
gpioConfig->apPin = 4;
gpioConfig->ledPin = 2;
gpioConfig->ledInverted = true;
gpioConfig->vccMultiplier = 1100;
break;
case 100: // ESP8266
gpioConfig->hanPin = 3;
gpioConfig->ledPin = 2;
gpioConfig->ledInverted = true;
break;
case 201: // D32
gpioConfig->hanPin = 16;
gpioConfig->apPin = 4;
gpioConfig->ledPin = 5;
gpioConfig->ledInverted = true;
break;
case 202: // Feather
gpioConfig->hanPin = 16;
gpioConfig->ledPin = 2;
gpioConfig->ledInverted = false;
break;
case 203: // DevKitC
gpioConfig->hanPin = 16;
gpioConfig->ledPin = 2;
gpioConfig->ledInverted = false;
break;
case 200: // ESP32
gpioConfig->hanPin = 16;
gpioConfig->apPin = 0;
gpioConfig->ledPin = 2;
gpioConfig->ledInverted = false;
break;
}
WiFiConfig wifi;
config->clearWifi(wifi);
strcpy(wifi.ssid, server.arg("wifiSsid").c_str());
strcpy(wifi.psk, server.arg("wifiPassword").c_str());
if(server.hasArg("wifiIpType") && server.arg("wifiIpType").toInt() == 1) {
strcpy(wifi.ip, server.arg("wifiIp").c_str());
strcpy(wifi.gateway, server.arg("wifiGw").c_str());
strcpy(wifi.subnet, server.arg("wifiSubnet").c_str());
strcpy(wifi.dns1, server.arg("wifiDns1").c_str());
}
if(server.hasArg("wifiHostname") && !server.arg("wifiHostname").isEmpty()) {
strcpy(wifi.hostname, server.arg("wifiHostname").c_str());
wifi.mdns = true;
} else {
wifi.mdns = false;
}
MqttConfig mqttConfig;
config->clearMqtt(mqttConfig);
config->clearAuth(webConfig);
NtpConfig ntp;
config->clearNtp(ntp);
bool success = true;
if(!config->setSystemConfig(sys)) {
printD("Unable to set system config");
success = false;
}
if(!config->setWiFiConfig(wifi)) {
printD("Unable to set WiFi config");
success = false;
}
if(!config->setMqttConfig(mqttConfig)) {
printD("Unable to set MQTT config");
success = false;
}
if(!config->setWebConfig(webConfig)) {
printD("Unable to set web config");
success = false;
}
if(!config->setMeterConfig(*meterConfig)) {
printD("Unable to set meter config");
success = false;
}
if(!config->setGpioConfig(*gpioConfig)) {
printD("Unable to set GPIO config");
success = false;
}
if(!config->setNtpConfig(ntp)) {
printD("Unable to set NTP config");
success = false;
}
config->setDebugConfig(debugConfig);
if(success && config->save()) {
performRestart = true;
server.sendHeader("Location","/restart-wait");
server.send(303);
} else {
printE("Error saving configuration");
String html = "<html><body><h1>Error saving configuration!</h1></body></html>";
server.send(500, "text/html", html);
}
}
}
void AmsWebServer::handleSave() {
printD("Handling save method from http");
if(!checkSecurity(1))
return;
String temp;
if(server.hasArg("mc") && server.arg("mc") == "true") {
printD("Received meter config");
meterConfig->baud = server.arg("b").toInt();
meterConfig->parity = server.arg("c").toInt();
meterConfig->invert = server.hasArg("i") && server.arg("i") == "true";
meterConfig->distributionSystem = server.arg("d").toInt();
meterConfig->mainFuse = server.arg("f").toInt();
meterConfig->productionCapacity = server.arg("p").toInt();
String encryptionKeyHex = server.arg("e");
if(!encryptionKeyHex.isEmpty()) {
encryptionKeyHex.replace("0x", "");
fromHex(meterConfig->encryptionKey, encryptionKeyHex, 16);
}
String authenticationKeyHex = server.arg("a");
if(!authenticationKeyHex.isEmpty()) {
authenticationKeyHex.replace("0x", "");
fromHex(meterConfig->authenticationKey, authenticationKeyHex, 16);
}
config->setMeterConfig(*meterConfig);
}
if(server.hasArg("wc") && server.arg("wc") == "true") {
printD("Received WiFi config");
WiFiConfig wifi;
config->clearWifi(wifi);
strcpy(wifi.ssid, server.arg("s").c_str());
strcpy(wifi.psk, server.arg("p").c_str());
if(server.hasArg("st") && server.arg("st").toInt() == 1) {
strcpy(wifi.ip, server.arg("i").c_str());
strcpy(wifi.gateway, server.arg("g").c_str());
strcpy(wifi.subnet, server.arg("sn").c_str());
strcpy(wifi.dns1, server.arg("d1").c_str());
strcpy(wifi.dns2, server.arg("d2").c_str());
}
if(server.hasArg("h") && !server.arg("h").isEmpty()) {
strcpy(wifi.hostname, server.arg("h").c_str());
}
config->setWiFiConfig(wifi);
}
if(server.hasArg("mqc") && server.arg("mqc") == "true") {
printD("Received MQTT config");
MqttConfig mqtt;
if(server.hasArg("m") && server.arg("m") == "true") {
strcpy(mqtt.host, server.arg("h").c_str());
strcpy(mqtt.clientId, server.arg("i").c_str());
strcpy(mqtt.publishTopic, server.arg("t").c_str());
strcpy(mqtt.subscribeTopic, server.arg("st").c_str());
strcpy(mqtt.username, server.arg("u").c_str());
strcpy(mqtt.password, server.arg("pw").c_str());
mqtt.payloadFormat = server.arg("f").toInt();
mqtt.ssl = server.arg("s") == "true";
mqtt.port = server.arg("p").toInt();
if(mqtt.port == 0) {
mqtt.port = mqtt.ssl ? 8883 : 1883;
}
} else {
config->clearMqtt(mqtt);
}
config->setMqttConfig(mqtt);
}
if(server.hasArg("dc") && server.arg("dc") == "true") {
printD("Received Domoticz config");
DomoticzConfig domo {
server.arg("elidx").toInt(),
server.arg("vl1idx").toInt(),
server.arg("vl2idx").toInt(),
server.arg("vl3idx").toInt(),
server.arg("cl1idx").toInt()
};
config->setDomoticzConfig(domo);
}
if(server.hasArg("ac") && server.arg("ac") == "true") {
printD("Received web config");
webConfig.security = server.arg("as").toInt();
if(webConfig.security > 0) {
strcpy(webConfig.username, server.arg("au").c_str());
strcpy(webConfig.password, server.arg("ap").c_str());
debugger->setPassword(webConfig.password);
} else {
strcpy(webConfig.username, "");
strcpy(webConfig.password, "");
debugger->setPassword("");
}
config->setWebConfig(webConfig);
}
if(server.hasArg("gpioConfig") && server.arg("gpioConfig") == "true") {
printD("Received GPIO config");
gpioConfig->hanPin = server.hasArg("hanPin") && !server.arg("hanPin").isEmpty() ? server.arg("hanPin").toInt() : 3;
gpioConfig->ledPin = server.hasArg("ledPin") && !server.arg("ledPin").isEmpty() ? server.arg("ledPin").toInt() : 0xFF;
gpioConfig->ledInverted = server.hasArg("ledInverted") && server.arg("ledInverted") == "true";
gpioConfig->ledPinRed = server.hasArg("ledPinRed") && !server.arg("ledPinRed").isEmpty() ? server.arg("ledPinRed").toInt() : 0xFF;
gpioConfig->ledPinGreen = server.hasArg("ledPinGreen") && !server.arg("ledPinGreen").isEmpty() ? server.arg("ledPinGreen").toInt() : 0xFF;
gpioConfig->ledPinBlue = server.hasArg("ledPinBlue") && !server.arg("ledPinBlue").isEmpty() ? server.arg("ledPinBlue").toInt() : 0xFF;
gpioConfig->ledRgbInverted = server.hasArg("ledRgbInverted") && server.arg("ledRgbInverted") == "true";
gpioConfig->apPin = server.hasArg("apPin") && !server.arg("apPin").isEmpty() ? server.arg("apPin").toInt() : 0xFF;
gpioConfig->tempSensorPin = server.hasArg("tempSensorPin") && !server.arg("tempSensorPin").isEmpty() ?server.arg("tempSensorPin").toInt() : 0xFF;
gpioConfig->tempAnalogSensorPin = server.hasArg("tempAnalogSensorPin") && !server.arg("tempAnalogSensorPin").isEmpty() ?server.arg("tempAnalogSensorPin").toInt() : 0xFF;
gpioConfig->vccPin = server.hasArg("vccPin") && !server.arg("vccPin").isEmpty() ? server.arg("vccPin").toInt() : 0xFF;
gpioConfig->vccOffset = server.hasArg("vccOffset") && !server.arg("vccOffset").isEmpty() ? server.arg("vccOffset").toFloat() * 100 : 0;
gpioConfig->vccMultiplier = server.hasArg("vccMultiplier") && !server.arg("vccMultiplier").isEmpty() ? server.arg("vccMultiplier").toFloat() * 1000 : 1000;
gpioConfig->vccBootLimit = server.hasArg("vccBootLimit") && !server.arg("vccBootLimit").isEmpty() ? server.arg("vccBootLimit").toFloat() * 10 : 0;
config->setGpioConfig(*gpioConfig);
}
if(server.hasArg("debugConfig") && server.arg("debugConfig") == "true") {
printD("Received Debug config");
DebugConfig debug;
debug.telnet = server.hasArg("debugTelnet") && server.arg("debugTelnet") == "true";
debug.serial = server.hasArg("debugSerial") && server.arg("debugSerial") == "true";
debug.level = server.arg("debugLevel").toInt();
debugger->stop();
if(webConfig.security > 0) {
debugger->setPassword(webConfig.password);
} else {
debugger->setPassword("");
}
debugger->setSerialEnabled(debug.serial);
WiFiConfig wifi;
if(config->getWiFiConfig(wifi) && strlen(wifi.hostname) > 0) {
debugger->begin(wifi.hostname, (uint8_t) debug.level);
if(!debug.telnet) {
debugger->stop();
}
}
config->setDebugConfig(debug);
}
if(server.hasArg("nc") && server.arg("nc") == "true") {
printD("Received NTP config");
NtpConfig ntp {
server.hasArg("n") && server.arg("n") == "true",
server.hasArg("nd") && server.arg("nd") == "true",
server.arg("o").toInt() / 10,
server.arg("so").toInt() / 10
};
strcpy(ntp.server, server.arg("ns").c_str());
config->setNtpConfig(ntp);
}
if(server.hasArg("ec") && server.arg("ec") == "true") {
printD("Received ENTSO-E config");
EntsoeConfig entsoe;
strcpy(entsoe.token, server.arg("et").c_str());
strcpy(entsoe.area, server.arg("ea").c_str());
strcpy(entsoe.currency, server.arg("ecu").c_str());
entsoe.multiplier = server.arg("em").toFloat() * 1000;
config->setEntsoeConfig(entsoe);
}
printI("Saving configuration now...");
if (debugger->isActive(RemoteDebug::DEBUG)) config->print(debugger);
if (config->save()) {
printI("Successfully saved.");
if(config->isWifiChanged()) {
performRestart = true;
server.sendHeader("Location","/restart-wait");
server.send(303);
} else {
server.sendHeader("Location", String("/"), true);
server.send (302, "text/plain", "");
hw->setup(gpioConfig, config);
}
} else {
printE("Error saving configuration");
String html = "<html><body><h1>Error saving configuration!</h1></body></html>";
server.send(500, "text/html", html);
}
}
void AmsWebServer::configNtpHtml() {
printD("Serving /ntp.html over http...");
if(!checkSecurity(1))
return;
String html = String((const __FlashStringHelper*) NTP_HTML);
NtpConfig ntp;
config->getNtpConfig(ntp);
html.replace("{n}", ntp.enable ? "checked" : "");
for(int i = (3600*-13); i<(3600*15); i+=3600) {
html.replace("{o" + String(i) + "}", ntp.offset * 10 == i ? "selected" : "");
}
for(int i = 0; i<(3600*3); i+=3600) {
html.replace("{so" + String(i) + "}", ntp.summerOffset * 10 == i ? "selected" : "");
}
html.replace("{ns}", ntp.server);
html.replace("{nd}", ntp.dhcp ? "checked" : "");
server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
server.sendHeader("Pragma", "no-cache");
server.setContentLength(html.length() + HEAD_HTML_LEN + FOOT_HTML_LEN);
server.send_P(200, "text/html", HEAD_HTML);
server.sendContent(html);
server.sendContent_P(FOOT_HTML);
}
void AmsWebServer::configGpioHtml() {
printD("Serving /gpio.html over http...");
if(!checkSecurity(1))
return;
String html = String((const __FlashStringHelper*) GPIO_HTML);
#if defined(ESP32)
html.replace("${gpio.max}", "39");
#else
html.replace("${gpio.max}", "16");
#endif
html.replace("${options.han}", getSerialSelectOptions(gpioConfig->hanPin));
html.replace("${config.ledPin}", gpioConfig->ledPin == 0xFF ? "" : String(gpioConfig->ledPin));
html.replace("${config.ledInverted}", gpioConfig->ledInverted ? "checked" : "");
html.replace("${config.ledPinRed}", gpioConfig->ledPinRed == 0xFF ? "" : String(gpioConfig->ledPinRed));
html.replace("${config.ledPinGreen}", gpioConfig->ledPinGreen == 0xFF ? "" : String(gpioConfig->ledPinGreen));
html.replace("${config.ledPinBlue}", gpioConfig->ledPinBlue == 0xFF ? "" : String(gpioConfig->ledPinBlue));
html.replace("${config.ledRgbInverted}", gpioConfig->ledRgbInverted ? "checked" : "");
html.replace("${config.apPin}", gpioConfig->apPin == 0xFF ? "" : String(gpioConfig->apPin));
html.replace("${config.tempSensorPin}", gpioConfig->tempSensorPin == 0xFF ? "" : String(gpioConfig->tempSensorPin));
html.replace("${config.tempAnalogSensorPin}", gpioConfig->tempAnalogSensorPin == 0xFF ? "" : String(gpioConfig->tempAnalogSensorPin));
html.replace("${config.vccPin}", gpioConfig->vccPin == 0xFF ? "" : String(gpioConfig->vccPin));
html.replace("${config.vccOffset}", gpioConfig->vccOffset > 0 ? String(gpioConfig->vccOffset / 100.0, 2) : "");
html.replace("${config.vccMultiplier}", gpioConfig->vccMultiplier > 0 ? String(gpioConfig->vccMultiplier / 1000.0, 2) : "");
html.replace("${config.vccBootLimit}", gpioConfig->vccBootLimit > 0 ? String(gpioConfig->vccBootLimit / 10.0, 1) : "");
server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
server.sendHeader("Pragma", "no-cache");
server.setContentLength(html.length() + HEAD_HTML_LEN + FOOT_HTML_LEN);
server.send_P(200, "text/html", HEAD_HTML);
server.sendContent(html);
server.sendContent_P(FOOT_HTML);
}
void AmsWebServer::configDebugHtml() {
printD("Serving /debugging.html over http...");
if(!checkSecurity(1))
return;
String html = String((const __FlashStringHelper*) DEBUGGING_HTML);
DebugConfig debug;
config->getDebugConfig(debug);
html.replace("${config.debugTelnet}", debug.telnet ? "checked" : "");
html.replace("${config.debugSerial}", debug.serial ? "checked" : "");
html.replace("${config.debugLevel}", String(debug.level));
for(int i = 0; i<=RemoteDebug::ANY; i++) {
html.replace("${config.debugLevel" + String(i) + "}", debug.level == i ? "selected" : "");
}
server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
server.sendHeader("Pragma", "no-cache");
server.setContentLength(html.length() + HEAD_HTML_LEN + FOOT_HTML_LEN);
server.send_P(200, "text/html", HEAD_HTML);
server.sendContent(html);
server.sendContent_P(FOOT_HTML);
}
String AmsWebServer::getSerialSelectOptions(int selected) {
String gpioOptions;
if(selected == 3) {
gpioOptions += "<option value=\"3\" selected>UART0 (GPIO3)</option>";
} else {
gpioOptions += "<option value=\"3\">UART0 (GPIO3)</option>";
}
#if defined(ESP32)
int numGpio = 24;
int gpios[] = {4,5,6,7,8,10,11,12,13,14,15,17,18,19,21,22,23,25,32,33,34,35,36,39};
if(selected == 9) {
gpioOptions += "<option value=\"9\" selected>UART1 (GPIO9)</option>";
} else {
gpioOptions += "<option value=\"9\">UART1 (GPIO9)</option>";
}
if(selected == 16) {
gpioOptions += "<option value=\"16\" selected>UART2 (GPIO16)</option>";
} else {
gpioOptions += "<option value=\"16\">UART2 (GPIO16)</option>";
}
#elif defined(ESP8266)
int numGpio = 9;
int gpios[] = {4,5,9,10,12,13,14,15,16};
#endif
for(int i = 0; i < numGpio; i++) {
int gpio = gpios[i];
char buffer [16];
sprintf(buffer, "%02u", gpio);
if(gpio == selected) {
gpioOptions += "<option value=\"" + String(gpio) + "\" selected>GPIO" + buffer + "</option>";
} else {
gpioOptions += "<option value=\"" + String(gpio) + "\">GPIO" + buffer + "</option>";
}
}
return gpioOptions;
}
void AmsWebServer::uploadPost() {
server.send(200);
}
void AmsWebServer::uploadFile(const char* path) {
HTTPUpload& upload = server.upload();
if(upload.status == UPLOAD_FILE_START){
if(uploading) {
printE("Upload already in progress");
String html = "<html><body><h1>Upload already in progress!</h1></body></html>";
server.send(500, "text/html", html);
} else if (!SPIFFS.begin()) {
printE("An Error has occurred while mounting SPIFFS");
String html = "<html><body><h1>Unable to mount SPIFFS!</h1></body></html>";
server.send(500, "text/html", html);
} else {
uploading = true;
if(debugger->isActive(RemoteDebug::DEBUG)) {
debugger->printf("handleFileUpload file: %s\n", path);
}
#if defined(ESP32)
if(debugger->isActive(RemoteDebug::DEBUG)) {
debugger->printf("handleFileUpload Free heap: %lu\n", ESP.getFreeHeap());
debugger->printf("handleFileUpload SPIFFS size: %lu\n", SPIFFS.totalBytes());
debugger->printf("handleFileUpload SPIFFS used: %lu\n", SPIFFS.usedBytes());
debugger->printf("handleFileUpload SPIFFS free: %lu\n", SPIFFS.totalBytes()-SPIFFS.usedBytes());
}
#endif
file = SPIFFS.open(path, "w");
if(debugger->isActive(RemoteDebug::DEBUG)) {
debugger->printf("handleFileUpload Open file and write: %lu\n", upload.currentSize);
}
size_t written = file.write(upload.buf, upload.currentSize);
if(debugger->isActive(RemoteDebug::DEBUG)) {
debugger->printf("handleFileUpload Written: %lu\n", written);
}
}
} else if(upload.status == UPLOAD_FILE_WRITE) {
if(debugger->isActive(RemoteDebug::DEBUG)) {
debugger->printf("handleFileUpload Writing: %lu\n", upload.currentSize);
}
if(file) {
size_t written = file.write(upload.buf, upload.currentSize);
if(debugger->isActive(RemoteDebug::DEBUG)) {
debugger->printf("handleFileUpload Written: %lu\n", written);
}
delay(1);
if(written != upload.currentSize) {
#if defined(ESP32)
if(debugger->isActive(RemoteDebug::DEBUG)) {
debugger->printf("handleFileUpload Free heap: %lu\n", ESP.getFreeHeap());
debugger->printf("handleFileUpload SPIFFS size: %lu\n", SPIFFS.totalBytes());
debugger->printf("handleFileUpload SPIFFS used: %lu\n", SPIFFS.usedBytes());
debugger->printf("handleFileUpload SPIFFS free: %lu\n", SPIFFS.totalBytes()-SPIFFS.usedBytes());
}
#endif
file.flush();
file.close();
SPIFFS.remove(path);
SPIFFS.end();
printE("An Error has occurred while writing file");
String html = "<html><body><h1>Unable to write file!</h1></body></html>";
server.send(500, "text/html", html);
}
}
} else if(upload.status == UPLOAD_FILE_END) {
if(file) {
file.flush();
file.close();
file = SPIFFS.open(path, "r");
if(debugger->isActive(RemoteDebug::DEBUG)) {
debugger->printf("handleFileUpload Size: %lu\n", upload.totalSize);
debugger->printf("handleFileUpload File size: %lu\n", file.size());
}
file.close();
SPIFFS.end();
} else {
server.send(500, "text/plain", "500: couldn't create file");
}
}
}
void AmsWebServer::deleteFile(const char* path) {
if(SPIFFS.begin()) {
SPIFFS.remove(path);
SPIFFS.end();
}
}
void AmsWebServer::firmwareHtml() {
printD("Serving /firmware.html over http...");
if(!checkSecurity(1))
return;
uploadHtml("Firmware", "/firmware", "system");
}
void AmsWebServer::firmwareUpload() {
if(!checkSecurity(1))
return;
HTTPUpload& upload = server.upload();
if(upload.status == UPLOAD_FILE_START) {
String filename = upload.filename;
if(!filename.endsWith(".bin")) {
server.send(500, "text/plain", "500: couldn't create file");
}
}
uploadFile(FILE_FIRMWARE);
if(upload.status == UPLOAD_FILE_END) {
performRestart = true;
server.sendHeader("Location","/restart-wait");
server.send(303);
}
}
const uint8_t githubFingerprint[] = {0x59, 0x74, 0x61, 0x88, 0x13, 0xCA, 0x12, 0x34, 0x15, 0x4D, 0x11, 0x0A, 0xC1, 0x7F, 0xE6, 0x67, 0x07, 0x69, 0x42, 0xF5};
void AmsWebServer::firmwareDownload() {
if(!checkSecurity(1))
return;
printD("Firmware download URL triggered");
if(server.hasArg("version")) {
String version = server.arg("version");
String versionStripped = version.substring(1);
printI("Downloading firmware...");
WiFiClientSecure client;
#if defined(ESP8266)
client.setBufferSizes(512, 512);
String url = "https://github.com/gskjold/AmsToMqttBridge/releases/download/" + version + "/ams2mqtt-esp8266-" + versionStripped + ".bin";
#elif defined(ESP32)
String url = "https://github.com/gskjold/AmsToMqttBridge/releases/download/" + version + "/ams2mqtt-esp32-" + versionStripped + ".bin";
#endif
client.setInsecure();
HTTPClient https;
https.setFollowRedirects(HTTPC_STRICT_FOLLOW_REDIRECTS);
https.addHeader("Referer", "https://github.com/gskjold/AmsToMqttBridge/releases");
if(https.begin(client, url)) {
printD("HTTP client setup successful");
int status = https.GET();
if(status == HTTP_CODE_OK) {
printD("Received OK from server");
if(SPIFFS.begin()) {
printI("Downloading firmware to SPIFFS");
file = SPIFFS.open(FILE_FIRMWARE, "w");
int len = https.writeToStream(&file);
file.close();
SPIFFS.end();
performRestart = true;
server.sendHeader("Location","/restart-wait");
server.send(303);
} else {
printE("Unable to open SPIFFS for writing");
server.sendHeader("Location","/");
server.send(303);
}
} else {
printE("Communication error: ");
printE(https.errorToString(status));
printI(url);
printD(https.getString());
server.sendHeader("Location","/");
server.send(303);
}
} else {
printE("Unable to configure HTTP client");
#if defined(ESP8266)
char buf[64];
client.getLastSSLError(buf,64);
printE(buf);
#endif
server.sendHeader("Location","/");
server.send(303);
}
https.end();
client.stop();
} else {
printI("No firmware version specified...");
server.sendHeader("Location","/");
server.send(303);
}
}
void AmsWebServer::restartHtml() {
printD("Serving /restart.html over http...");
if(!checkSecurity(1))
return;
server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
server.sendHeader("Pragma", "no-cache");
server.setContentLength(RESTART_HTML_LEN + HEAD_HTML_LEN + FOOT_HTML_LEN);
server.send_P(200, "text/html", HEAD_HTML);
server.sendContent_P(RESTART_HTML);
server.sendContent_P(FOOT_HTML);
}
void AmsWebServer::restartPost() {
if(!checkSecurity(1))
return;
printD("Setting restart flag and redirecting");
performRestart = true;
server.sendHeader("Location","/restart-wait");
server.send(303);
}
void AmsWebServer::restartWaitHtml() {
printD("Serving /restart-wait.html over http...");
if(!checkSecurity(1))
return;
String html = String((const __FlashStringHelper*) RESTARTWAIT_HTML);
WiFiConfig wifi;
config->getWiFiConfig(wifi);
if(WiFi.getMode() != WIFI_AP) {
html.replace("boot.css", BOOTSTRAP_URL);
}
if(strlen(wifi.ip) == 0 && WiFi.getMode() != WIFI_AP) {
html.replace("${ip}", WiFi.localIP().toString());
} else {
html.replace("${ip}", wifi.ip);
}
html.replace("${hostname}", wifi.hostname);
server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
server.sendHeader("Pragma", "no-cache");
server.setContentLength(html.length());
server.send(200, "text/html", html);
yield();
if(performRestart) {
SPIFFS.end();
printI("Rebooting");
delay(1000);
#if defined(ESP8266)
ESP.reset();
#elif defined(ESP32)
ESP.restart();
#endif
performRestart = false;
}
}
void AmsWebServer::isAliveCheck() {
server.sendHeader("Access-Control-Allow-Origin", "*");
server.send(200);
}
void AmsWebServer::uploadHtml(const char* label, const char* action, const char* menu) {
server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
server.sendHeader("Pragma", "no-cache");
server.setContentLength(UPLOAD_HTML_LEN + HEAD_HTML_LEN + FOOT_HTML_LEN);
server.send_P(200, "text/html", HEAD_HTML);
server.sendContent_P(UPLOAD_HTML);
server.sendContent_P(FOOT_HTML);
}
void AmsWebServer::deleteHtml(const char* label, const char* action, const char* menu) {
server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
server.sendHeader("Pragma", "no-cache");
server.setContentLength(DELETE_HTML_LEN + HEAD_HTML_LEN + FOOT_HTML_LEN);
server.send_P(200, "text/html", HEAD_HTML);
server.sendContent_P(DELETE_HTML);
server.sendContent_P(FOOT_HTML);
}
void AmsWebServer::mqttCa() {
printD("Serving /mqtt-ca.html over http...");
if(!checkSecurity(1))
return;
if(SPIFFS.begin()) {
if(SPIFFS.exists(FILE_MQTT_CA)) {
deleteHtml("CA file", "/mqtt-ca/delete", "mqtt");
} else {
uploadHtml("CA file", "/mqtt-ca", "mqtt");
}
SPIFFS.end();
} else {
server.sendHeader("Location","/config-mqtt");
server.send(303);
}
}
void AmsWebServer::mqttCaUpload() {
if(!checkSecurity(1))
return;
uploadFile(FILE_MQTT_CA);
HTTPUpload& upload = server.upload();
if(upload.status == UPLOAD_FILE_END) {
server.sendHeader("Location","/config-mqtt");
server.send(303);
MqttConfig mqttConfig;
if(config->getMqttConfig(mqttConfig) && mqttConfig.ssl) {
config->setMqttChanged();
}
}
}
void AmsWebServer::mqttCaDelete() {
if(!checkSecurity(1))
return;
if(!uploading) { // Not an upload
deleteFile(FILE_MQTT_CA);
server.sendHeader("Location","/config-mqtt");
server.send(303);
MqttConfig mqttConfig;
if(config->getMqttConfig(mqttConfig) && mqttConfig.ssl) {
config->setMqttChanged();
}
} else {
uploading = false;
server.send(200);
}
}
void AmsWebServer::mqttCert() {
printD("Serving /mqtt-cert.html over http...");
if(!checkSecurity(1))
return;
if(SPIFFS.begin()) {
if(SPIFFS.exists(FILE_MQTT_CERT)) {
deleteHtml("Certificate", "/mqtt-cert/delete", "mqtt");
} else {
uploadHtml("Certificate", "/mqtt-cert", "mqtt");
}
SPIFFS.end();
} else {
server.sendHeader("Location","/config-mqtt");
server.send(303);
}
}
void AmsWebServer::mqttCertUpload() {
if(!checkSecurity(1))
return;
uploadFile(FILE_MQTT_CERT);
HTTPUpload& upload = server.upload();
if(upload.status == UPLOAD_FILE_END) {
server.sendHeader("Location","/config-mqtt");
server.send(303);
MqttConfig mqttConfig;
if(config->getMqttConfig(mqttConfig) && mqttConfig.ssl) {
config->setMqttChanged();
}
}
}
void AmsWebServer::mqttCertDelete() {
if(!checkSecurity(1))
return;
if(!uploading) { // Not an upload
deleteFile(FILE_MQTT_CERT);
server.sendHeader("Location","/config-mqtt");
server.send(303);
MqttConfig mqttConfig;
if(config->getMqttConfig(mqttConfig) && mqttConfig.ssl) {
config->setMqttChanged();
}
} else {
uploading = false;
server.send(200);
}
}
void AmsWebServer::mqttKey() {
printD("Serving /mqtt-key.html over http...");
if(!checkSecurity(1))
return;
if(SPIFFS.begin()) {
if(SPIFFS.exists(FILE_MQTT_KEY)) {
deleteHtml("Private key", "/mqtt-key/delete", "mqtt");
} else {
uploadHtml("Private key", "/mqtt-key", "mqtt");
}
SPIFFS.end();
} else {
server.sendHeader("Location","/config-mqtt");
server.send(303);
}
}
void AmsWebServer::mqttKeyUpload() {
if(!checkSecurity(1))
return;
uploadFile(FILE_MQTT_KEY);
HTTPUpload& upload = server.upload();
if(upload.status == UPLOAD_FILE_END) {
server.sendHeader("Location","/config-mqtt");
server.send(303);
MqttConfig mqttConfig;
if(config->getMqttConfig(mqttConfig) && mqttConfig.ssl) {
config->setMqttChanged();
}
}
}
void AmsWebServer::mqttKeyDelete() {
if(!checkSecurity(1))
return;
if(!uploading) { // Not an upload
deleteFile(FILE_MQTT_KEY);
server.sendHeader("Location","/config-mqtt");
server.send(303);
MqttConfig mqttConfig;
if(config->getMqttConfig(mqttConfig) && mqttConfig.ssl) {
config->setMqttChanged();
}
} else {
uploading = false;
server.send(200);
}
}
void AmsWebServer::factoryResetHtml() {
if(!checkSecurity(1))
return;
server.sendHeader("Cache-Control", "public, max-age=3600");
server.setContentLength(RESET_HTML_LEN + HEAD_HTML_LEN + FOOT_HTML_LEN);
server.send_P(200, "text/html", HEAD_HTML);
server.sendContent_P(RESET_HTML);
server.sendContent_P(FOOT_HTML);
}
void AmsWebServer::factoryResetPost() {
if(!checkSecurity(1))
return;
printD("Performing factory reset");
if(server.hasArg("perform") && server.arg("perform") == "true") {
printD("Formatting SPIFFS");
SPIFFS.format();
printD("Clearing configuration");
config->clear();
printD("Setting restart flag and redirecting");
performRestart = true;
server.sendHeader("Location","/restart-wait");
server.send(303);
} else {
server.sendHeader("Location","/");
server.send(303);
}
}
void AmsWebServer::notFound() {
server.sendHeader("Cache-Control", "public, max-age=3600");
server.setContentLength(NOTFOUND_HTML_LEN + HEAD_HTML_LEN + FOOT_HTML_LEN);
server.send_P(404, "text/html", HEAD_HTML);
server.sendContent_P(NOTFOUND_HTML);
server.sendContent_P(FOOT_HTML);
}
void AmsWebServer::printD(String fmt, ...) {
va_list args;
va_start(args, fmt);
if(debugger->isActive(RemoteDebug::DEBUG)) debugger->printf(String("(AmsWebServer)" + fmt + "\n").c_str(), args);
va_end(args);
}
void AmsWebServer::printI(String fmt, ...) {
va_list args;
va_start(args, fmt);
if(debugger->isActive(RemoteDebug::INFO)) debugger->printf(String("(AmsWebServer)" + fmt + "\n").c_str(), args);
va_end(args);
}
void AmsWebServer::printW(String fmt, ...) {
va_list args;
va_start(args, fmt);
if(debugger->isActive(RemoteDebug::WARNING)) debugger->printf(String("(AmsWebServer)" + fmt + "\n").c_str(), args);
va_end(args);
}
void AmsWebServer::printE(String fmt, ...) {
va_list args;
va_start(args, fmt);
if(debugger->isActive(RemoteDebug::ERROR)) debugger->printf(String("(AmsWebServer)" + fmt + "\n").c_str(), args);
va_end(args);
}
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