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Eric Duminil authored6ea33a0e
#include "web_config.h"#define STRING_LEN 33 // Should be enough for ip, addresses, passwords...#include "config.h"#ifndef AMPEL_PASSWORD# error Missing config.h file. Please copy config.public.h to config.h.# warning config.h has a new structure (e.g. AMPEL_WIFI should be set to true or false)#endif#include "util.h"#include "sensor_console.h"#include "src/lib/IotWebConf/src/IotWebConf.h"#include "src/lib/IotWebConf/src/IotWebConfTParameter.h"#include "src/lib/IotWebConf/src/IotWebConfOptionalGroup.h"//TODO: Convert all strings to F-stringsnamespace web_config {#if defined(ESP8266) ESP8266WebServer http(80); // Create a webserver object that listens for HTTP request on port 80#elif defined(ESP32) WebServer http(80);#endif DNSServer dnsServer; //TODO: Check if needed IotWebConf *iotWebConf; const char config_version[IOTWEBCONF_CONFIG_VERSION_LENGTH] = "a10"; // -- Configuration specific key. The value should be modified if config structure was changed. using namespace iotwebconf; /** * WiFi params */ CheckboxTParameter ampelWifiParam = Builder<CheckboxTParameter>("WiFi").label("WiFi?").defaultValue(AMPEL_WIFI).build(); IntTParameter<uint16_t> wifiTimeoutParam = Builder<IntTParameter<uint16_t>>("wifi_timeout").label("WiFi timeout").defaultValue(WIFI_TIMEOUT).min(0).placeholder( "[s]").build(); //TODO: Distribute to corresponding classes, possibly with callbacks? //TODO: Chainedparameters? /** * CO2 sensor */ ParameterGroup co2Params = ParameterGroup("co2", "CO2 Sensor"); IntTParameter<uint16_t> timestepParam = Builder<IntTParameter<uint16_t>>("timestep").label("Measurement timestep").defaultValue(MEASUREMENT_TIMESTEP).min( 2).max(1800).placeholder("[s]").build(); FloatTParameter temperatureOffsetParam = Builder<FloatTParameter>("temp_offset").label("Temperature offset").defaultValue(TEMPERATURE_OFFSET).placeholder( "[K]").step(0.1).build(); IntTParameter<uint16_t> altitudeParam = Builder<IntTParameter<uint16_t>>("altitude").label("Altitude").defaultValue( ALTITUDE_ABOVE_SEA_LEVEL).min(0).step(1).placeholder("[m]").build(); IntTParameter<uint16_t> atmosphericCO2Param = Builder<IntTParameter<uint16_t>>("atmospheric_co2").label( "Atmospheric CO2 concentration").defaultValue( ATMOSPHERIC_CO2_CONCENTRATION).min(400).max(2000).step(1).placeholder("ppm").build(); CheckboxTParameter autoCalibrateParam = Builder<CheckboxTParameter>("asc").label("Auto-calibration?").defaultValue( AUTO_CALIBRATE_SENSOR).build(); /** * LED */
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//NOTE: Could also be optional : for LED 0 / 1
ParameterGroup ledParams = ParameterGroup("LED", "LED");
IntTParameter<uint8_t> maxBrightnessParam =
Builder<IntTParameter<uint8_t>>("max_brightness").label("Max Brightness").defaultValue(MAX_BRIGHTNESS).min(0).max(
255).build();
IntTParameter<uint8_t> minBrightnessParam =
Builder<IntTParameter<uint8_t>>("min_brightness").label("Min Brightness").defaultValue(MIN_BRIGHTNESS).min(0).max(
255).build();
IntTParameter<uint16_t> ledCountParam = Builder<IntTParameter<uint16_t>>("led_count").label("LED ring").defaultValue(
LED_COUNT).min(12).max(16).step(4).build();
/**
* CSV
*/
OptionalParameterGroup csvParams = OptionalParameterGroup("CSV", "CSV", AMPEL_CSV);
IntTParameter<uint16_t> csvIntervalParam =
Builder<IntTParameter<uint16_t>>("csv_interval").label("CSV interval").defaultValue(CSV_INTERVAL).min(0).step(1).placeholder(
"[s]").build();
/**
* MQTT
*/
OptionalParameterGroup mqttParams = OptionalParameterGroup("MQTT", "MQTT", AMPEL_MQTT);
IntTParameter<uint16_t> mqttIntervalParam =
Builder<IntTParameter<uint16_t>>("mqtt_interval").label("MQTT interval").defaultValue(MQTT_SENDING_INTERVAL).min(
0).step(1).defaultValue(300).placeholder("[s]").build();
CheckboxTParameter mqttEncryptionParam =
Builder<CheckboxTParameter>("mqtt_encryption").label("Encrypt MQTT?").defaultValue(MQTT_ENCRYPTED).build();
CheckboxTParameter mqttCommandsParam =
Builder<CheckboxTParameter>("mqtt_commands").label("Allow MQTT commands?").defaultValue(ALLOW_MQTT_COMMANDS).build();
TextTParameter<STRING_LEN> mqttServerParam =
Builder<TextTParameter<STRING_LEN>>("mqtt_server").label("MQTT Server").defaultValue(MQTT_SERVER).build();
IntTParameter<uint16_t> mqttPortParam = Builder<IntTParameter<uint16_t>>("mqtt_port").label("MQTT Port").defaultValue(
MQTT_PORT).build();
TextTParameter<STRING_LEN> mqttUserParam =
Builder<TextTParameter<STRING_LEN>>("mqtt_user").label("MQTT User").defaultValue(MQTT_USER).build();
PasswordTParameter<STRING_LEN> mqttPasswordParam = Builder<PasswordTParameter<STRING_LEN>>("mqtt_password").label(
"MQTT password").defaultValue(MQTT_PASSWORD).build();
/**
* NTP Time
*/
ParameterGroup timeParams = ParameterGroup("NTP", "Time server");
TextTParameter<STRING_LEN> ntpServerParam =
Builder<TextTParameter<STRING_LEN>>("ntp_server").label("NTP Server").defaultValue(NTP_SERVER).build();
IntTParameter<int16_t> timeOffsetParam = Builder<IntTParameter<int16_t>>("timezone").label("Timezone").defaultValue(
UTC_OFFSET).min(-23).max(23).step(1).placeholder("[h]").build();
CheckboxTParameter dstParam = Builder<CheckboxTParameter>("dst").label("Daylight Saving Time?").defaultValue(
DAYLIGHT_SAVING_TIME).build();
/**
* LoRaWAN
*/
#if defined(ESP32)
OptionalParameterGroup loraParams = OptionalParameterGroup("LoRaWan", "LoRaWan", AMPEL_LORAWAN);
IntTParameter<uint16_t> loraIntervalParam =
Builder<IntTParameter<uint16_t>>("lora_interval").label("LoRa interval").defaultValue(LORAWAN_SENDING_INTERVAL).min(
0).step(1).defaultValue(300).placeholder("[s]").build();
TextTParameter<17> deviceEUIParam = Builder<TextTParameter<17>>("device_eui").label("Device EUI (MSB)").defaultValue(
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LORAWAN_DEVICE_EUI).build();
TextTParameter<17> appEUIParam = Builder<TextTParameter<17>>("app_eui").label("App EUI (MSB)").defaultValue(
LORAWAN_APPLICATION_EUI).build();
PasswordTParameter<33> appKeyParam = Builder<PasswordTParameter<33>>("app_key").label("App key (MSB)").defaultValue(
LORAWAN_APPLICATION_KEY).build();
#endif
OptionalGroupHtmlFormatProvider optionalGroupHtmlFormatProvider;
void update() {
iotWebConf->doLoop(); // Listen for HTTP requests from clients
}
void setWifiConnectionCallback(void (*success_function)()) {
iotWebConf->setWifiConnectionCallback(success_function);
}
void setWifiFailCallback(void (*fail_function)()) {
std::function<WifiAuthInfo* ()> fail_and_return_null = [fail_function]() {
fail_function();
iotWebConf->forceApMode(true); // Will stay in AP.
return nullptr;
};
iotWebConf->setWifiConnectionFailedHandler(fail_and_return_null);
}
void defineStructure() {
iotWebConf->setHtmlFormatProvider(&optionalGroupHtmlFormatProvider);
iotWebConf->addSystemParameter(&elWifiParam);
iotWebConf->addSystemParameter(&wifiTimeoutParam);
iotWebConf->getThingNameParameter()->label = "Ampel name";
iotWebConf->getApPasswordParameter()->label = "Ampel password (user : 'admin')";
iotWebConf->getApPasswordParameter()->defaultValue = AMPEL_PASSWORD;
iotWebConf->getWifiSsidParameter()->defaultValue = WIFI_SSID;
iotWebConf->getWifiPasswordParameter()->defaultValue = WIFI_PASSWORD;
co2Params.addItem(×tepParam);
co2Params.addItem(&temperatureOffsetParam);
co2Params.addItem(&altitudeParam);
co2Params.addItem(&atmosphericCO2Param);
co2Params.addItem(&autoCalibrateParam);
ledParams.addItem(&minBrightnessParam);
ledParams.addItem(&maxBrightnessParam);
ledParams.addItem(&ledCountParam);
timeParams.addItem(&ntpServerParam);
timeParams.addItem(&timeOffsetParam);
timeParams.addItem(&dstParam);
csvParams.addItem(&csvIntervalParam);
mqttParams.addItem(&mqttIntervalParam);
mqttParams.addItem(&mqttServerParam);
mqttParams.addItem(&mqttPortParam);
mqttParams.addItem(&mqttUserParam);
mqttParams.addItem(&mqttPasswordParam);
mqttParams.addItem(&mqttEncryptionParam);
mqttParams.addItem(&mqttCommandsParam);
#if defined(ESP32)
loraParams.addItem(&loraIntervalParam);
loraParams.addItem(&deviceEUIParam);
loraParams.addItem(&appEUIParam);
loraParams.addItem(&appKeyParam);
#endif
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iotWebConf->addParameterGroup(&co2Params);
iotWebConf->addParameterGroup(&ledParams);
iotWebConf->addParameterGroup(&timeParams);
iotWebConf->addParameterGroup(&csvParams);
iotWebConf->addParameterGroup(&mqttParams);
#if defined(ESP32)
iotWebConf->addParameterGroup(&loraParams);
#endif
}
void defineCommands() {
sensor_console::defineCommand("save_config", config::save, F("(Saves the config to EEPROM)"));
sensor_console::defineCommand("reset_config", []() {
Serial.println(F("Resetting config..."));
iotWebConf->getRootParameterGroup()->applyDefaultValue();
iotWebConf->saveConfig();
Serial.println(F("Done!"));
}, F("(Resets the complete IotWeb config)"));
sensor_console::defineStringCommand("ssid", [](char *ssid) {
Serial.print(F("Setting WiFi ssid to "));
Serial.println(ssid);
strlcpy(iotWebConf->getWifiSsidParameter()->valueBuffer, ssid, iotWebConf->getWifiSsidParameter()->getLength());
iotWebConf->saveConfig();
}, F("name (Sets SSID to name)"));
sensor_console::defineStringCommand("pwd", [](char *ssid) {
Serial.print(F("Setting WiFi password to "));
Serial.println(ssid);
strlcpy(iotWebConf->getWifiPasswordParameter()->valueBuffer, ssid, iotWebConf->getWifiPasswordParameter()->getLength());
iotWebConf->saveConfig();
}, F("abc (Sets WiFi password to abc)"));
sensor_console::defineIntCommand("wifi", [](int32_t onOff) {
config::is_wifi_on = onOff;
iotWebConf->saveConfig();
Serial.print(F("WiFi - "));
Serial.println(onOff ? F("On!") : F("Off!"));
}, F("0/1 (Turns Wifi on/off)"));
}
void initialize() {
iotWebConf = new IotWebConf(strlen(AMPEL_NAME) == 0 ? ampel.sensorId : AMPEL_NAME, &dnsServer, &http, "",
config_version);
defineStructure();
defineCommands();
iotWebConf->loadConfig();
if (!config::is_wifi_on) {
Serial.println(F("Wifi is off : no access point or connection. Use 'wifi 1' to turn on again!"));
return;
}
//NOTE: Can only work if wifi is on.
sensor_console::defineIntCommand("ap", [](int onOff) {
//TODO: Add On-board LED effects to show the changes?
if (onOff) {
Serial.print(F("Enable "));
} else {
Serial.print(F("Disable "));
}
Serial.println(F("AP mode!"));
iotWebConf->forceApMode(onOff);
}, F("0/1 (Enables/disables access point)"));
iotWebConf->setWifiConnectionTimeoutMs(1000UL * config::wifi_timeout);
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iotWebConf->skipApStartup();
iotWebConf->init();
http.on("/config", [] {
iotWebConf->handleConfig();
});
http.onNotFound([]() {
iotWebConf->handleNotFound();
});
}
}
/***
* Define all the corresponding config values as reference, so that they can be updated.
*/
namespace config {
char* ampel_name() {
return web_config::iotWebConf->getThingName();
}
char* selected_ssid() {
return web_config::iotWebConf->getWifiSsidParameter()->valueBuffer;
}
char* ampel_password() {
return web_config::iotWebConf->getApPasswordParameter()->valueBuffer;
}
// Sensor
uint16_t &measurement_timestep = web_config::timestepParam.value(); // [s] Value between 2 and 1800 (range for SCD30 sensor).
uint16_t &altitude_above_sea_level = web_config::altitudeParam.value(); // [m]
uint16_t &co2_calibration_level = web_config::atmosphericCO2Param.value(); // [ppm]
bool &auto_calibrate_sensor = web_config::autoCalibrateParam.value(); // [true / false]
float &temperature_offset = web_config::temperatureOffsetParam.value(); // [K] Sign isn't relevant.
bool &is_wifi_on = web_config::ampelWifiParam.value();
uint16_t &wifi_timeout = web_config::wifiTimeoutParam.value();
void save() {
web_config::iotWebConf->saveConfig();
}
// LEDs
uint8_t &max_brightness = web_config::maxBrightnessParam.value();
uint8_t &min_brightness = web_config::minBrightnessParam.value();
uint16_t &led_count = web_config::ledCountParam.value();
// Time server
char *ntp_server = web_config::ntpServerParam.value();
int16_t &time_zone = web_config::timeOffsetParam.value();
bool &daylight_saving_time = web_config::dstParam.value();
// CSV
bool is_csv_active() {
return web_config::csvParams.isActive();
}
uint16_t &csv_interval = web_config::csvIntervalParam.value();
// MQTT
bool is_mqtt_active() {
return web_config::mqttParams.isActive();
}
char *mqtt_server = web_config::mqttServerParam.value();
char *mqtt_user = web_config::mqttUserParam.value();
char *mqtt_password = web_config::mqttPasswordParam.value();
uint16_t &mqtt_port = web_config::mqttPortParam.value();
uint16_t &mqtt_sending_interval = web_config::mqttIntervalParam.value();
bool &mqtt_encryption = web_config::mqttEncryptionParam.value();
bool &allow_mqtt_commands = web_config::mqttCommandsParam.value();
// LORAWAN
#if defined(ESP32)
bool is_lorawan_active() {
return web_config::loraParams.isActive();
}
uint16_t &lorawan_sending_interval = web_config::loraIntervalParam.value();
char *lorawan_device_eui = web_config::deviceEUIParam.value();
char *lorawan_app_key = web_config::appKeyParam.value();
char *lorawan_app_eui = web_config::appEUIParam.value();
#endif
}