/* MIT License Copyright (c) 2021-22 Magnus Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include #include #include #include #include #include #include #include #include #include #include WebServerHandler myWebServerHandler; // My wrapper class fr webserver functions extern bool sleepModeActive; extern bool sleepModeAlwaysSkip; void WebServerHandler::webHandleConfig() { LOG_PERF_START("webserver-api-config"); Log.notice(F("WEB : webServer callback for /api/config(get)." CR)); DynamicJsonDocument doc(2000); myConfig.createJson(doc); doc[PARAM_PASS] = ""; // dont show the wifi password doc[PARAM_PASS2] = ""; doc[PARAM_APP_VER] = String(CFG_APPVER); doc[PARAM_APP_BUILD] = String(CFG_GITREV); double angle = 0; if (myGyro.hasValue()) angle = myGyro.getAngle(); double tempC = myTempSensor.getTempC(myConfig.isGyroTemp()); double gravity = calculateGravity(angle, tempC); doc[PARAM_ANGLE] = reduceFloatPrecision(angle); doc[PARAM_GRAVITY_FORMAT] = String(myConfig.getGravityFormat()); // Format the adjustment so we get rid of rounding errors if (myConfig.isTempF()) // We want the delta value (32F = 0C). doc[PARAM_TEMP_ADJ] = reduceFloatPrecision(convertCtoF(myConfig.getTempSensorAdjC()) - 32, 1); else doc[PARAM_TEMP_ADJ] = reduceFloatPrecision(myConfig.getTempSensorAdjC(), 1); if (myConfig.isGravityTempAdj()) { gravity = gravityTemperatureCorrectionC( gravity, tempC, myAdvancedConfig.getDefaultCalibrationTemp()); } if (myConfig.isGravityPlato()) { doc[PARAM_GRAVITY] = reduceFloatPrecision(convertToPlato(gravity), 1); } else { doc[PARAM_GRAVITY] = reduceFloatPrecision(gravity, 4); } doc[PARAM_BATTERY] = reduceFloatPrecision(myBatteryVoltage.getVoltage()); FloatHistoryLog runLog(RUNTIME_FILENAME); doc[PARAM_RUNTIME_AVERAGE] = reduceFloatPrecision( runLog.getAverage() ? runLog.getAverage() / 1000 : 0, 1); #if defined(ESP8266) doc[PARAM_PLATFORM] = "esp8266"; #elif defined(ESP32C3) doc[PARAM_PLATFORM] = "esp32c3"; #elif defined(ESP32S2) doc[PARAM_PLATFORM] = "esp32s2"; #elif defined(ESP32LITE) doc[PARAM_PLATFORM] = "esp32lite"; #else // esp32 mini doc[PARAM_PLATFORM] = "esp32"; #endif #if LOG_LEVEL == 6 && !defined(WEB_DISABLE_LOGGING) serializeJson(doc, EspSerial); EspSerial.print(CR); #endif String out; out.reserve(2000); serializeJson(doc, out); doc.clear(); _server->send(200, "application/json", out.c_str()); LOG_PERF_STOP("webserver-api-config"); } void WebServerHandler::webHandleUploadFile() { LOG_PERF_START("webserver-api-upload-file"); Log.verbose(F("WEB : webServer callback for /api/upload(post)." CR)); HTTPUpload& upload = _server->upload(); String f = upload.filename; #if LOG_LEVEL == 6 && !defined(WEB_DISABLE_LOGGING) Log.verbose(F("WEB : webServer callback for /api/upload, receiving file %s, " "%d(%d)." CR), f.c_str(), upload.currentSize, upload.totalSize); #endif // Handle firmware update, hardcode since function return wrong value. // (ESP.getFreeSketchSpace() - 0x1000) & 0xFFFFF000; uint32_t maxSketchSpace = MAX_SKETCH_SPACE; if (upload.status == UPLOAD_FILE_START) { _uploadReturn = 200; Log.notice(F("WEB : Start firmware upload, max sketch size %d kb." CR), maxSketchSpace / 1024); if (!Update.begin(maxSketchSpace, U_FLASH, PIN_LED)) { writeErrorLog("WEB : Not enough space to store for this firmware."); _uploadReturn = 500; } } else if (upload.status == UPLOAD_FILE_WRITE) { Log.notice(F("WEB : Writing firmware upload %d (%d)." CR), upload.totalSize, maxSketchSpace); if (upload.totalSize > maxSketchSpace) { Log.error(F("WEB : Firmware file is to large." CR)); _uploadReturn = 500; } else if (Update.write(upload.buf, upload.currentSize) != upload.currentSize) { Log.warning(F("WEB : Firmware write was unsuccessful." CR)); _uploadReturn = 500; } } else if (upload.status == UPLOAD_FILE_END) { Log.notice(F("WEB : Finish firmware upload." CR)); if (Update.end(true)) { _server->send(200); delay(500); ESP_RESET(); } else { writeErrorLog("WEB : Failed to finish firmware flashing error=%d", Update.getError()); _uploadReturn = 500; } } else { Update.end(); Log.notice(F("WEB : Firmware flashing aborted." CR)); _uploadReturn = 500; } delay(0); LOG_PERF_STOP("webserver-api-upload-file"); } void WebServerHandler::webHandleCalibrate() { LOG_PERF_START("webserver-api-calibrate"); String id = _server->arg(PARAM_ID); Log.notice(F("WEB : webServer callback for /api/calibrate." CR)); if (!id.equalsIgnoreCase(myConfig.getID())) { Log.error(F("WEB : Wrong ID received %s, expected %s" CR), id.c_str(), myConfig.getID()); _server->send(400, "text/plain", "Invalid ID."); LOG_PERF_STOP("webserver-api-calibrate"); return; } myGyro.calibrateSensor(); _server->send(200, "text/plain", "Device calibrated"); LOG_PERF_STOP("webserver-api-calibrate"); } void WebServerHandler::webHandleFactoryDefaults() { String id = _server->arg(PARAM_ID); Log.notice(F("WEB : webServer callback for /api/factory." CR)); if (!id.compareTo(myConfig.getID())) { _server->send(200, "text/plain", "Removing configuration and restarting..."); LittleFS.remove(CFG_FILENAME); LittleFS.remove(CFG_HW_FILENAME); LittleFS.remove(ERR_FILENAME); LittleFS.remove(RUNTIME_FILENAME); LittleFS.remove(TPL_FNAME_HTTP1); LittleFS.remove(TPL_FNAME_HTTP2); LittleFS.remove(TPL_FNAME_INFLUXDB); LittleFS.remove(TPL_FNAME_MQTT); LittleFS.end(); Log.notice(F("WEB : Deleted files in filesystem, rebooting." CR)); delay(500); ESP_RESET(); } else { _server->send(400, "text/plain", "Unknown ID."); } } void WebServerHandler::webHandleLogClear() { String id = _server->arg(PARAM_ID); Log.notice(F("WEB : webServer callback for /api/clearlog." CR)); if (!id.compareTo(myConfig.getID())) { _server->send(200, "text/plain", "Removing logfiles..."); LittleFS.remove(ERR_FILENAME); LittleFS.remove(ERR_FILENAME2); _server->send(200, "text/plain", "Logfiles cleared."); } else { _server->send(400, "text/plain", "Unknown ID."); } } void WebServerHandler::webHandleStatus() { LOG_PERF_START("webserver-api-status"); Log.notice(F("WEB : webServer callback for /api/status(get)." CR)); DynamicJsonDocument doc(500); double angle = 0; // Indicate we have no valid gyro value if (myGyro.hasValue()) angle = myGyro.getAngle(); double tempC = myTempSensor.getTempC(myConfig.isGyroTemp()); double gravity = calculateGravity(angle, tempC); doc[PARAM_ID] = myConfig.getID(); doc[PARAM_ANGLE] = myGyro.isConnected() ? reduceFloatPrecision(angle) : -1; // Indicate that we have no connection to gyro if (myConfig.isGravityTempAdj()) { gravity = gravityTemperatureCorrectionC( gravity, tempC, myAdvancedConfig.getDefaultCalibrationTemp()); } if (myConfig.isGravityPlato()) { doc[PARAM_GRAVITY] = reduceFloatPrecision(convertToPlato(gravity), 1); } else { doc[PARAM_GRAVITY] = reduceFloatPrecision(gravity, 4); } doc[PARAM_TEMP_C] = reduceFloatPrecision(tempC, 1); doc[PARAM_TEMP_F] = reduceFloatPrecision(convertCtoF(tempC), 1); doc[PARAM_BATTERY] = reduceFloatPrecision(myBatteryVoltage.getVoltage()); doc[PARAM_TEMPFORMAT] = String(myConfig.getTempFormat()); doc[PARAM_GRAVITY_FORMAT] = String(myConfig.getGravityFormat()); doc[PARAM_SLEEP_MODE] = sleepModeAlwaysSkip; doc[PARAM_RSSI] = WiFi.RSSI(); doc[PARAM_SLEEP_INTERVAL] = myConfig.getSleepInterval(); doc[PARAM_TOKEN] = myConfig.getToken(); doc[PARAM_TOKEN2] = myConfig.getToken2(); doc[PARAM_APP_VER] = CFG_APPVER; doc[PARAM_APP_BUILD] = CFG_GITREV; doc[PARAM_MDNS] = myConfig.getMDNS(); doc[PARAM_SSID] = WiFi.SSID(); FloatHistoryLog runLog(RUNTIME_FILENAME); doc[PARAM_RUNTIME_AVERAGE] = reduceFloatPrecision( runLog.getAverage() ? runLog.getAverage() / 1000 : 0, 1); #if defined(ESP8266) doc[PARAM_PLATFORM] = "esp8266"; #elif defined(ESP32C3) doc[PARAM_PLATFORM] = "esp32c3"; #elif defined(ESP32S2) doc[PARAM_PLATFORM] = "esp32s2"; #elif defined(ESP32LITE) doc[PARAM_PLATFORM] = "esp32lite"; #else // esp32 mini doc[PARAM_PLATFORM] = "esp32"; #endif #if LOG_LEVEL == 6 && !defined(WEB_DISABLE_LOGGING) serializeJson(doc, EspSerial); EspSerial.print(CR); #endif String out; out.reserve(500); serializeJson(doc, out); doc.clear(); _server->send(200, "application/json", out.c_str()); LOG_PERF_STOP("webserver-api-status"); } void WebServerHandler::webHandleClearWIFI() { String id = _server->arg(PARAM_ID); Log.notice(F("WEB : webServer callback for /api/clearwifi." CR)); if (!id.compareTo(myConfig.getID())) { _server->send(200, "text/plain", "Clearing WIFI credentials and doing reset..."); myConfig.setWifiPass("", 0); myConfig.setWifiSSID("", 0); myConfig.setWifiPass("", 1); myConfig.setWifiSSID("", 1); myConfig.saveFile(); delay(1000); WiFi.disconnect(); // Clear credentials ESP_RESET(); } else { _server->send(400, "text/plain", "Unknown ID."); } } void WebServerHandler::webHandleStatusSleepmode() { LOG_PERF_START("webserver-api-sleepmode"); String id = _server->arg(PARAM_ID); Log.notice(F("WEB : webServer callback for /api/status/sleepmode(post)." CR)); if (!id.equalsIgnoreCase(myConfig.getID())) { Log.error(F("WEB : Wrong ID received %s, expected %s" CR), id.c_str(), myConfig.getID()); _server->send(400, "text/plain", "Invalid ID."); LOG_PERF_STOP("webserver-api-sleepmode"); return; } #if LOG_LEVEL == 6 && !defined(WEB_DISABLE_LOGGING) Log.verbose(F("WEB : %s." CR), getRequestArguments().c_str()); #endif if (_server->arg(PARAM_SLEEP_MODE).equalsIgnoreCase("true")) sleepModeAlwaysSkip = true; else sleepModeAlwaysSkip = false; _server->send(200, "text/plain", "Sleep mode updated"); LOG_PERF_STOP("webserver-api-sleepmode"); } void WebServerHandler::webHandleConfigDevice() { LOG_PERF_START("webserver-api-config-device"); String id = _server->arg(PARAM_ID); Log.notice(F("WEB : webServer callback for /api/config/device(post)." CR)); if (!id.equalsIgnoreCase(myConfig.getID())) { Log.error(F("WEB : Wrong ID received %s, expected %s" CR), id.c_str(), myConfig.getID()); _server->send(400, "text/plain", "Invalid ID."); LOG_PERF_STOP("webserver-api-config-device"); return; } #if LOG_LEVEL == 6 && !defined(WEB_DISABLE_LOGGING) Log.verbose(F("WEB : %s." CR), getRequestArguments().c_str()); #endif if (_server->hasArg(PARAM_MDNS)) myConfig.setMDNS(_server->arg(PARAM_MDNS).c_str()); if (_server->hasArg(PARAM_TEMPFORMAT)) myConfig.setTempFormat(_server->arg(PARAM_TEMPFORMAT).charAt(0)); if (_server->hasArg(PARAM_SLEEP_INTERVAL)) myConfig.setSleepInterval(_server->arg(PARAM_SLEEP_INTERVAL).c_str()); myConfig.saveFile(); _server->sendHeader("Location", "/config.htm#collapseDevice", true); _server->send(302, "text/plain", "Device config updated"); LOG_PERF_STOP("webserver-api-config-device"); } void WebServerHandler::webHandleConfigPush() { LOG_PERF_START("webserver-api-config-push"); String id = _server->arg(PARAM_ID); Log.notice(F("WEB : webServer callback for /api/config/push(post)." CR)); if (!id.equalsIgnoreCase(myConfig.getID())) { Log.error(F("WEB : Wrong ID received %s, expected %s" CR), id.c_str(), myConfig.getID()); _server->send(400, "text/plain", "Invalid ID."); LOG_PERF_STOP("webserver-api-config-push"); return; } #if LOG_LEVEL == 6 && !defined(WEB_DISABLE_LOGGING) Log.verbose(F("WEB : %s." CR), getRequestArguments().c_str()); #endif if (_server->hasArg(PARAM_TOKEN)) myConfig.setToken(_server->arg(PARAM_TOKEN).c_str()); if (_server->hasArg(PARAM_TOKEN2)) myConfig.setToken2(_server->arg(PARAM_TOKEN2).c_str()); if (_server->hasArg(PARAM_PUSH_HTTP)) myConfig.setHttpUrl(_server->arg(PARAM_PUSH_HTTP).c_str()); if (_server->hasArg(PARAM_PUSH_HTTP_H1)) myConfig.setHttpHeader(_server->arg(PARAM_PUSH_HTTP_H1).c_str(), 0); if (_server->hasArg(PARAM_PUSH_HTTP_H2)) myConfig.setHttpHeader(_server->arg(PARAM_PUSH_HTTP_H2).c_str(), 1); if (_server->hasArg(PARAM_PUSH_HTTP2)) myConfig.setHttp2Url(_server->arg(PARAM_PUSH_HTTP2).c_str()); if (_server->hasArg(PARAM_PUSH_HTTP2_H1)) myConfig.setHttp2Header(_server->arg(PARAM_PUSH_HTTP2_H1).c_str(), 0); if (_server->hasArg(PARAM_PUSH_HTTP2_H2)) myConfig.setHttp2Header(_server->arg(PARAM_PUSH_HTTP2_H2).c_str(), 1); if (_server->hasArg(PARAM_PUSH_HTTP3)) myConfig.setHttp3Url(_server->arg(PARAM_PUSH_HTTP3).c_str()); if (_server->hasArg(PARAM_PUSH_INFLUXDB2)) myConfig.setInfluxDb2PushUrl(_server->arg(PARAM_PUSH_INFLUXDB2).c_str()); if (_server->hasArg(PARAM_PUSH_INFLUXDB2_ORG)) myConfig.setInfluxDb2PushOrg( _server->arg(PARAM_PUSH_INFLUXDB2_ORG).c_str()); if (_server->hasArg(PARAM_PUSH_INFLUXDB2_BUCKET)) myConfig.setInfluxDb2PushBucket( _server->arg(PARAM_PUSH_INFLUXDB2_BUCKET).c_str()); if (_server->hasArg(PARAM_PUSH_INFLUXDB2_AUTH)) myConfig.setInfluxDb2PushToken( _server->arg(PARAM_PUSH_INFLUXDB2_AUTH).c_str()); if (_server->hasArg(PARAM_PUSH_MQTT)) myConfig.setMqttUrl(_server->arg(PARAM_PUSH_MQTT).c_str()); if (_server->hasArg(PARAM_PUSH_MQTT_PORT)) myConfig.setMqttPort(_server->arg(PARAM_PUSH_MQTT_PORT).c_str()); if (_server->hasArg(PARAM_PUSH_MQTT_USER)) myConfig.setMqttUser(_server->arg(PARAM_PUSH_MQTT_USER).c_str()); if (_server->hasArg(PARAM_PUSH_MQTT_PASS)) myConfig.setMqttPass(_server->arg(PARAM_PUSH_MQTT_PASS).c_str()); myConfig.saveFile(); String section("/config.htm#"); section += _server->arg("section"); _server->sendHeader("Location", section.c_str(), true); _server->send(302, "text/plain", "Push config updated"); LOG_PERF_STOP("webserver-api-config-push"); } String WebServerHandler::getRequestArguments() { String debug; for (int i = 0; i < _server->args(); i++) { if (!_server->argName(i).equals( "plain")) { // this contains all the arguments, we dont need that. if (debug.length()) debug += ", "; debug += _server->argName(i); debug += "="; debug += _server->arg(i); } } return debug; } void WebServerHandler::webHandleConfigGravity() { LOG_PERF_START("webserver-api-config-gravity"); String id = _server->arg(PARAM_ID); Log.notice(F("WEB : webServer callback for /api/config/gravity(post)." CR)); if (!id.equalsIgnoreCase(myConfig.getID())) { Log.error(F("WEB : Wrong ID received %s, expected %s" CR), id.c_str(), myConfig.getID()); _server->send(400, "text/plain", "Invalid ID."); LOG_PERF_STOP("webserver-api-config-gravity"); return; } #if LOG_LEVEL == 6 && !defined(WEB_DISABLE_LOGGING) Log.verbose(F("WEB : %s." CR), getRequestArguments().c_str()); #endif if (_server->hasArg(PARAM_GRAVITY_FORMAT)) myConfig.setGravityFormat(_server->arg(PARAM_GRAVITY_FORMAT).charAt(0)); if (_server->hasArg(PARAM_GRAVITY_FORMULA)) myConfig.setGravityFormula(_server->arg(PARAM_GRAVITY_FORMULA).c_str()); if (_server->hasArg(PARAM_GRAVITY_TEMP_ADJ)) myConfig.setGravityTempAdj( _server->arg(PARAM_GRAVITY_TEMP_ADJ).equalsIgnoreCase("on") ? true : false); else myConfig.setGravityTempAdj(false); myConfig.saveFile(); _server->sendHeader("Location", "/config.htm#collapseGravity", true); _server->send(302, "text/plain", "Gravity config updated"); LOG_PERF_STOP("webserver-api-config-gravity"); } void WebServerHandler::webHandleConfigHardware() { LOG_PERF_START("webserver-api-config-hardware"); String id = _server->arg(PARAM_ID); Log.notice(F("WEB : webServer callback for /api/config/hardware(post)." CR)); if (!id.equalsIgnoreCase(myConfig.getID())) { Log.error(F("WEB : Wrong ID received %s, expected %s" CR), id.c_str(), myConfig.getID()); _server->send(400, "text/plain", "Invalid ID."); LOG_PERF_STOP("webserver-api-config-hardware"); return; } #if LOG_LEVEL == 6 && !defined(WEB_DISABLE_LOGGING) Log.verbose(F("WEB : %s." CR), getRequestArguments().c_str()); #endif if (_server->hasArg(PARAM_VOLTAGE_FACTOR)) myConfig.setVoltageFactor(_server->arg(PARAM_VOLTAGE_FACTOR).toFloat()); if (_server->hasArg(PARAM_VOLTAGE_CONFIG)) myConfig.setVoltageConfig(_server->arg(PARAM_VOLTAGE_CONFIG).toFloat()); if (_server->hasArg(PARAM_TEMP_ADJ)) { if (myConfig.isTempC()) { myConfig.setTempSensorAdjC(_server->arg(PARAM_TEMP_ADJ)); } else { // Data is delta so we add 32 in order to conver to C. myConfig.setTempSensorAdjF(_server->arg(PARAM_TEMP_ADJ), 32); } } if (_server->hasArg(PARAM_BLE)) myConfig.setColorBLE(_server->arg(PARAM_BLE).c_str()); if (_server->hasArg(PARAM_OTA)) myConfig.setOtaURL(_server->arg(PARAM_OTA).c_str()); if (_server->hasArg(PARAM_GYRO_TEMP)) myConfig.setGyroTemp( _server->arg(PARAM_GYRO_TEMP).equalsIgnoreCase("on") ? true : false); else myConfig.setGyroTemp(false); if (_server->hasArg(PARAM_STORAGE_SLEEP)) myConfig.setStorageSleep( _server->arg(PARAM_STORAGE_SLEEP).equalsIgnoreCase("on") ? true : false); else myConfig.setStorageSleep(false); myConfig.saveFile(); _server->sendHeader("Location", "/config.htm#collapseHardware", true); _server->send(302, "text/plain", "Hardware config updated"); LOG_PERF_STOP("webserver-api-config-hardware"); } void WebServerHandler::webHandleConfigAdvancedWrite() { LOG_PERF_START("webserver-api-config-advanced"); String id = _server->arg(PARAM_ID); Log.notice(F("WEB : webServer callback for /api/config/advaced(post)." CR)); if (!id.equalsIgnoreCase(myConfig.getID())) { Log.error(F("WEB : Wrong ID received %s, expected %s" CR), id.c_str(), myConfig.getID()); _server->send(400, "text/plain", "Invalid ID."); LOG_PERF_STOP("webserver-api-config-advanced"); return; } #if LOG_LEVEL == 6 && !defined(WEB_DISABLE_LOGGING) Log.verbose(F("WEB : %s." CR), getRequestArguments().c_str()); #endif if (_server->hasArg(PARAM_HW_GYRO_READ_COUNT)) myAdvancedConfig.setGyroReadCount( _server->arg(PARAM_HW_GYRO_READ_COUNT).toInt()); // if (_server->hasArg(PARAM_HW_GYRO_READ_DELAY)) // myAdvancedConfig.setGyroReadDelay( // _server->arg(PARAM_HW_GYRO_READ_DELAY).toInt()); if (_server->hasArg(PARAM_HW_GYRO_MOVING_THREASHOLD)) myAdvancedConfig.setGyroSensorMovingThreashold( _server->arg(PARAM_HW_GYRO_MOVING_THREASHOLD).toInt()); if (_server->hasArg(PARAM_HW_FORMULA_DEVIATION)) myAdvancedConfig.setMaxFormulaCreationDeviation( _server->arg(PARAM_HW_FORMULA_DEVIATION).toFloat()); if (_server->hasArg(PARAM_HW_FORMULA_CALIBRATION_TEMP)) { float t = _server->arg(PARAM_HW_FORMULA_CALIBRATION_TEMP).toFloat(); if (myConfig.isTempF()) t = convertFtoC(t); myAdvancedConfig.SetDefaultCalibrationTemp(t); } if (_server->hasArg(PARAM_HW_WIFI_PORTAL_TIMEOUT)) myAdvancedConfig.setWifiPortalTimeout( _server->arg(PARAM_HW_WIFI_PORTAL_TIMEOUT).toInt()); if (_server->hasArg(PARAM_HW_WIFI_CONNECT_TIMEOUT)) myAdvancedConfig.setWifiConnectTimeout( _server->arg(PARAM_HW_WIFI_CONNECT_TIMEOUT).toInt()); if (_server->hasArg(PARAM_HW_PUSH_TIMEOUT)) myAdvancedConfig.setPushTimeout( _server->arg(PARAM_HW_PUSH_TIMEOUT).toInt()); if (_server->hasArg(PARAM_HW_PUSH_INTERVAL_HTTP1)) myAdvancedConfig.setPushIntervalHttp1( _server->arg(PARAM_HW_PUSH_INTERVAL_HTTP1).toInt()); if (_server->hasArg(PARAM_HW_PUSH_INTERVAL_HTTP2)) myAdvancedConfig.setPushIntervalHttp2( _server->arg(PARAM_HW_PUSH_INTERVAL_HTTP2).toInt()); if (_server->hasArg(PARAM_HW_PUSH_INTERVAL_HTTP3)) myAdvancedConfig.setPushIntervalHttp3( _server->arg(PARAM_HW_PUSH_INTERVAL_HTTP3).toInt()); if (_server->hasArg(PARAM_HW_PUSH_INTERVAL_INFLUX)) myAdvancedConfig.setPushIntervalInflux( _server->arg(PARAM_HW_PUSH_INTERVAL_INFLUX).toInt()); if (_server->hasArg(PARAM_HW_PUSH_INTERVAL_MQTT)) myAdvancedConfig.setPushIntervalMqtt( _server->arg(PARAM_HW_PUSH_INTERVAL_MQTT).toInt()); if (_server->hasArg(PARAM_HW_TEMPSENSOR_RESOLUTION)) myAdvancedConfig.setTempSensorResolution( _server->arg(PARAM_HW_TEMPSENSOR_RESOLUTION).toInt()); if (_server->hasArg(PARAM_HW_IGNORE_LOW_ANGLES)) myAdvancedConfig.setIgnoreLowAnges( _server->arg(PARAM_HW_IGNORE_LOW_ANGLES).equalsIgnoreCase("on") ? true : false); else myAdvancedConfig.setIgnoreLowAnges(false); myAdvancedConfig.saveFile(); _server->sendHeader("Location", "/config.htm#collapseAdvanced", true); _server->send(302, "text/plain", "Advanced config updated"); LOG_PERF_STOP("webserver-api-config-advanced"); } void WebServerHandler::webHandleConfigAdvancedRead() { LOG_PERF_START("webserver-api-config-advanced"); Log.notice(F("WEB : webServer callback for /api/config/advanced(get)." CR)); DynamicJsonDocument doc(500); doc[PARAM_HW_GYRO_READ_COUNT] = myAdvancedConfig.getGyroReadCount(); // doc[PARAM_HW_GYRO_READ_DELAY] = myAdvancedConfig.getGyroReadDelay(); doc[PARAM_HW_GYRO_MOVING_THREASHOLD] = myAdvancedConfig.getGyroSensorMovingThreashold(); doc[PARAM_HW_FORMULA_DEVIATION] = myAdvancedConfig.getMaxFormulaCreationDeviation(); doc[PARAM_HW_WIFI_PORTAL_TIMEOUT] = myAdvancedConfig.getWifiPortalTimeout(); doc[PARAM_HW_WIFI_CONNECT_TIMEOUT] = myAdvancedConfig.getWifiConnectTimeout(); doc[PARAM_HW_PUSH_TIMEOUT] = myAdvancedConfig.getPushTimeout(); float t = myAdvancedConfig.getDefaultCalibrationTemp(); doc[PARAM_HW_FORMULA_CALIBRATION_TEMP] = myConfig.isTempC() ? t : reduceFloatPrecision(convertCtoF(t), 1); doc[PARAM_HW_PUSH_INTERVAL_HTTP1] = myAdvancedConfig.getPushIntervalHttp1(); doc[PARAM_HW_PUSH_INTERVAL_HTTP2] = myAdvancedConfig.getPushIntervalHttp2(); doc[PARAM_HW_PUSH_INTERVAL_HTTP3] = myAdvancedConfig.getPushIntervalHttp3(); doc[PARAM_HW_PUSH_INTERVAL_INFLUX] = myAdvancedConfig.getPushIntervalInflux(); doc[PARAM_HW_PUSH_INTERVAL_MQTT] = myAdvancedConfig.getPushIntervalMqtt(); doc[PARAM_HW_TEMPSENSOR_RESOLUTION] = myAdvancedConfig.getTempSensorResolution(); doc[PARAM_HW_IGNORE_LOW_ANGLES] = myAdvancedConfig.isIgnoreLowAnges(); #if LOG_LEVEL == 6 && !defined(WEB_DISABLE_LOGGING) serializeJson(doc, EspSerial); EspSerial.print(CR); #endif String out; out.reserve(500); serializeJson(doc, out); doc.clear(); _server->send(200, "application/json", out.c_str()); LOG_PERF_STOP("webserver-api-config-advanced"); } void WebServerHandler::webHandleFormulaRead() { LOG_PERF_START("webserver-api-formula-read"); Log.notice(F("WEB : webServer callback for /api/formula(get)." CR)); DynamicJsonDocument doc(500); const RawFormulaData& fd = myConfig.getFormulaData(); #if LOG_LEVEL == 6 && !defined(WEB_DISABLE_LOGGING) Log.verbose(F("WEB : %s." CR), getRequestArguments().c_str()); #endif doc[PARAM_ID] = myConfig.getID(); doc[PARAM_ANGLE] = reduceFloatPrecision(myGyro.getAngle()); doc[PARAM_GRAVITY_FORMAT] = String(myConfig.getGravityFormat()); doc[PARAM_GRAVITY_FORMULA] = ""; doc[PARAM_ERROR] = ""; switch (_lastFormulaCreateError) { case ERR_FORMULA_INTERNAL: doc[PARAM_ERROR] = "Internal error creating formula."; break; case ERR_FORMULA_NOTENOUGHVALUES: doc[PARAM_ERROR] = "Not enough values to create formula, need at least 3 angles."; break; case ERR_FORMULA_UNABLETOFFIND: doc[PARAM_ERROR] = "Unable to find an accurate formula based on input, check error log " "and graph below."; break; default: doc[PARAM_GRAVITY_FORMULA] = myConfig.getGravityFormula(); break; } doc["a1"] = reduceFloatPrecision(fd.a[0], 2); doc["a2"] = reduceFloatPrecision(fd.a[1], 2); doc["a3"] = reduceFloatPrecision(fd.a[2], 2); doc["a4"] = reduceFloatPrecision(fd.a[3], 2); doc["a5"] = reduceFloatPrecision(fd.a[4], 2); doc["a6"] = reduceFloatPrecision(fd.a[5], 2); doc["a7"] = reduceFloatPrecision(fd.a[6], 2); doc["a8"] = reduceFloatPrecision(fd.a[7], 2); doc["a9"] = reduceFloatPrecision(fd.a[8], 2); doc["a10"] = reduceFloatPrecision(fd.a[9], 2); if (myConfig.isGravityPlato()) { doc["g1"] = reduceFloatPrecision(convertToPlato(fd.g[0]), 1); doc["g2"] = reduceFloatPrecision(convertToPlato(fd.g[1]), 1); doc["g3"] = reduceFloatPrecision(convertToPlato(fd.g[2]), 1); doc["g4"] = reduceFloatPrecision(convertToPlato(fd.g[3]), 1); doc["g5"] = reduceFloatPrecision(convertToPlato(fd.g[4]), 1); doc["g6"] = reduceFloatPrecision(convertToPlato(fd.g[5]), 1); doc["g7"] = reduceFloatPrecision(convertToPlato(fd.g[6]), 1); doc["g8"] = reduceFloatPrecision(convertToPlato(fd.g[7]), 1); doc["g9"] = reduceFloatPrecision(convertToPlato(fd.g[8]), 1); doc["g10"] = reduceFloatPrecision(convertToPlato(fd.g[9]), 1); } else { doc["g1"] = reduceFloatPrecision(fd.g[0], 4); doc["g2"] = reduceFloatPrecision(fd.g[1], 4); doc["g3"] = reduceFloatPrecision(fd.g[2], 4); doc["g4"] = reduceFloatPrecision(fd.g[3], 4); doc["g5"] = reduceFloatPrecision(fd.g[4], 4); doc["g6"] = reduceFloatPrecision(fd.g[5], 4); doc["g7"] = reduceFloatPrecision(fd.g[6], 4); doc["g8"] = reduceFloatPrecision(fd.g[7], 4); doc["g9"] = reduceFloatPrecision(fd.g[8], 4); doc["g10"] = reduceFloatPrecision(fd.g[9], 4); } #if LOG_LEVEL == 6 && !defined(WEB_DISABLE_LOGGING) serializeJson(doc, EspSerial); EspSerial.print(CR); #endif String out; out.reserve(500); serializeJson(doc, out); doc.clear(); _server->send(200, "application/json", out.c_str()); LOG_PERF_STOP("webserver-api-formula-read"); } void WebServerHandler::webHandleConfigFormatWrite() { LOG_PERF_START("webserver-api-config-format-write"); String id = _server->arg(PARAM_ID); Log.notice(F("WEB : webServer callback for /api/config/format(post)." CR)); if (!id.equalsIgnoreCase(myConfig.getID())) { Log.error(F("WEB : Wrong ID received %s, expected %s" CR), id.c_str(), myConfig.getID()); _server->send(400, "text/plain", "Invalid ID."); LOG_PERF_STOP("webserver-api-config-format-write"); return; } #if LOG_LEVEL == 6 && !defined(WEB_DISABLE_LOGGING) Log.verbose(F("WEB : %s." CR), getRequestArguments().c_str()); #endif bool success = false; // Only one option is posted so we done need to check them all. if (_server->hasArg(PARAM_FORMAT_HTTP1)) { success = writeFile(TPL_FNAME_HTTP1, _server->arg(PARAM_FORMAT_HTTP1)); } else if (_server->hasArg(PARAM_FORMAT_HTTP2)) { success = writeFile(TPL_FNAME_HTTP2, _server->arg(PARAM_FORMAT_HTTP2)); } else if (_server->hasArg(PARAM_FORMAT_HTTP3)) { success = writeFile(TPL_FNAME_HTTP3, _server->arg(PARAM_FORMAT_HTTP3)); } else if (_server->hasArg(PARAM_FORMAT_INFLUXDB)) { success = writeFile(TPL_FNAME_INFLUXDB, _server->arg(PARAM_FORMAT_INFLUXDB)); } else if (_server->hasArg(PARAM_FORMAT_MQTT)) { success = writeFile(TPL_FNAME_MQTT, _server->arg(PARAM_FORMAT_MQTT)); } if (success) { _server->sendHeader("Location", "/format.htm", true); _server->send(302, "text/plain", "Format updated"); } else { writeErrorLog("WEB : Unable to store format file"); _server->send(400, "text/plain", "Unable to store format in file."); } LOG_PERF_STOP("webserver-api-config-format-write"); } void WebServerHandler::webHandleTestPush() { LOG_PERF_START("webserver-api-test-push"); String id = _server->arg(PARAM_ID); Log.notice(F("WEB : webServer callback for /api/test/push." CR)); if (!id.equalsIgnoreCase(myConfig.getID())) { Log.error(F("WEB : Wrong ID received %s, expected %s" CR), id.c_str(), myConfig.getID()); _server->send(400, "text/plain", "Invalid ID."); LOG_PERF_STOP("webserver-api-test-push"); return; } #if LOG_LEVEL == 6 && !defined(WEB_DISABLE_LOGGING) Log.verbose(F("WEB : %s." CR), getRequestArguments().c_str()); #endif float angle = myGyro.getAngle(); float tempC = myTempSensor.getTempC(myConfig.isGyroTemp()); float gravitySG = calculateGravity(angle, tempC); float corrGravitySG = gravityTemperatureCorrectionC( gravitySG, tempC, myAdvancedConfig.getDefaultCalibrationTemp()); TemplatingEngine engine; engine.initialize(angle, gravitySG, corrGravitySG, tempC, 2.1); const String& type = _server->arg(PARAM_PUSH_FORMAT); PushTarget push; bool enabled = false; if (!type.compareTo(PARAM_FORMAT_HTTP1) && myConfig.isHttpActive()) { push.sendHttp1(engine, myConfig.isHttpSSL()); enabled = true; } else if (!type.compareTo(PARAM_FORMAT_HTTP2) && myConfig.isHttp2Active()) { push.sendHttp2(engine, myConfig.isHttp2SSL()); enabled = true; } else if (!type.compareTo(PARAM_FORMAT_HTTP3) && myConfig.isHttp3Active()) { push.sendHttp3(engine, myConfig.isHttp3SSL()); enabled = true; } else if (!type.compareTo(PARAM_FORMAT_INFLUXDB) && myConfig.isInfluxDb2Active()) { push.sendInfluxDb2(engine, myConfig.isInfluxSSL()); enabled = true; } else if (!type.compareTo(PARAM_FORMAT_MQTT) && myConfig.isMqttActive()) { push.sendMqtt(engine, myConfig.isMqttSSL(), false); enabled = true; } engine.freeMemory(); DynamicJsonDocument doc(100); doc[PARAM_PUSH_ENABLED] = enabled; doc[PARAM_PUSH_SUCCESS] = push.getLastSuccess(); doc[PARAM_PUSH_CODE] = push.getLastCode(); String out; out.reserve(100); serializeJson(doc, out); doc.clear(); #if LOG_LEVEL == 6 && !defined(WEB_DISABLE_LOGGING) serializeJson(doc, EspSerial); EspSerial.print(CR); #endif _server->send(200, "application/json", out.c_str()); LOG_PERF_STOP("webserver-api-test-push"); } bool WebServerHandler::writeFile(String fname, String data) { if (data.length()) { data = urldecode(data); File file = LittleFS.open(fname, "w"); if (file) { Log.notice(F("WEB : Storing template data in %s." CR), fname.c_str()); #if defined(ESP8266) file.write(data.c_str()); #else // defined (ESP32) file.write((unsigned char*)data.c_str(), data.length()); #endif file.close(); return true; } } else { Log.notice( F("WEB : No template data to store in %s, reverting to default." CR), fname.c_str()); LittleFS.remove(fname); return true; } return false; } String WebServerHandler::readFile(String fname) { File file = LittleFS.open(fname, "r"); if (file) { char buf[file.size() + 1]; memset(&buf[0], 0, file.size() + 1); file.readBytes(&buf[0], file.size()); file.close(); Log.notice(F("WEB : Read template data from %s." CR), fname.c_str()); return String(&buf[0]); } return ""; } void WebServerHandler::webHandleConfigFormatRead() { LOG_PERF_START("webserver-api-config-format-read"); Log.notice(F("WEB : webServer callback for /api/config/formula(get)." CR)); String out; out.reserve(7000); out += "{\"id\":\"" + String(myConfig.getID()) + "\","; String s = readFile(TPL_FNAME_HTTP1); out += "\"" + String(PARAM_FORMAT_HTTP1) + "\":\""; if (s.length()) out += urlencode(s); else out += urlencode(String(&iSpindleFormat[0])); s = readFile(TPL_FNAME_HTTP2); out += "\",\"" + String(PARAM_FORMAT_HTTP2) + "\":\""; if (s.length()) out += urlencode(s); else out += urlencode(String(&iSpindleFormat[0])); s = readFile(TPL_FNAME_HTTP3); out += "\",\"" + String(PARAM_FORMAT_HTTP3) + "\":\""; if (s.length()) out += urlencode(s); else out += urlencode(String(&iHttpGetFormat[0])); s = readFile(TPL_FNAME_INFLUXDB); out += "\",\"" + String(PARAM_FORMAT_INFLUXDB) + "\":\""; if (s.length()) out += urlencode(s); else out += urlencode(String(&influxDbFormat[0])); s = readFile(TPL_FNAME_MQTT); out += "\",\"" + String(PARAM_FORMAT_MQTT) + "\":\""; if (s.length()) out += urlencode(s); else out += urlencode(String(&mqttFormat[0])); out += "\"}"; #if LOG_LEVEL == 6 && !defined(WEB_DISABLE_LOGGING) EspSerial.print(out.c_str()); EspSerial.print(CR); #endif _server->send(200, "application/json", out.c_str()); LOG_PERF_STOP("webserver-api-config-format-read"); } void WebServerHandler::webHandleFormulaWrite() { LOG_PERF_START("webserver-api-formula-write"); String id = _server->arg(PARAM_ID); Log.notice(F("WEB : webServer callback for /api/formula(post)." CR)); if (!id.equalsIgnoreCase(myConfig.getID())) { Log.error(F("WEB : Wrong ID received %s, expected %s" CR), id.c_str(), myConfig.getID()); _server->send(400, "text/plain", "Invalid ID."); LOG_PERF_STOP("webserver-api-formula-write"); return; } #if LOG_LEVEL == 6 && !defined(WEB_DISABLE_LOGGING) Log.verbose(F("WEB : %s." CR), getRequestArguments().c_str()); #endif RawFormulaData fd; fd.a[0] = _server->arg("a1").toDouble(); fd.a[1] = _server->arg("a2").toDouble(); fd.a[2] = _server->arg("a3").toDouble(); fd.a[3] = _server->arg("a4").toDouble(); fd.a[4] = _server->arg("a5").toDouble(); fd.a[5] = _server->arg("a6").toDouble(); fd.a[6] = _server->arg("a7").toDouble(); fd.a[7] = _server->arg("a8").toDouble(); fd.a[8] = _server->arg("a9").toDouble(); fd.a[9] = _server->arg("a10").toDouble(); if (myConfig.isGravityPlato()) { fd.g[0] = convertToSG(_server->arg("g1").toDouble()); fd.g[1] = convertToSG(_server->arg("g2").toDouble()); fd.g[2] = convertToSG(_server->arg("g3").toDouble()); fd.g[3] = convertToSG(_server->arg("g4").toDouble()); fd.g[4] = convertToSG(_server->arg("g5").toDouble()); fd.g[5] = convertToSG(_server->arg("g6").toDouble()); fd.g[6] = convertToSG(_server->arg("g7").toDouble()); fd.g[7] = convertToSG(_server->arg("g8").toDouble()); fd.g[8] = convertToSG(_server->arg("g9").toDouble()); fd.g[9] = convertToSG(_server->arg("g10").toDouble()); } else { fd.g[0] = _server->arg("g1").toDouble(); fd.g[1] = _server->arg("g2").toDouble(); fd.g[2] = _server->arg("g3").toDouble(); fd.g[3] = _server->arg("g4").toDouble(); fd.g[4] = _server->arg("g5").toDouble(); fd.g[5] = _server->arg("g6").toDouble(); fd.g[6] = _server->arg("g7").toDouble(); fd.g[7] = _server->arg("g8").toDouble(); fd.g[8] = _server->arg("g9").toDouble(); fd.g[9] = _server->arg("g10").toDouble(); } fd.g[0] = 1; // force first point to SG gravity of water myConfig.setFormulaData(fd); int e; char buf[100]; e = createFormula(fd, &buf[0], sizeof(buf), 2); if (e) { // If we fail with order=2 try with 3 Log.warning(F("WEB : Failed to find formula with order 3." CR), e); e = createFormula(fd, &buf[0], sizeof(buf), 3); } if (e) { // If we fail with order=3 try with 4 Log.warning(F("WEB : Failed to find formula with order 4." CR), e); e = createFormula(fd, &buf[0], sizeof(buf), 4); } if (e) { // If we fail with order=4 then we mark it as failed Log.error( F("WEB : Unable to find formula based on provided values err=%d." CR), e); _lastFormulaCreateError = e; } else { // Save the formula as succesful Log.info(F("WEB : Found valid formula: '%s'" CR), &buf[0]); myConfig.setGravityFormula(buf); _lastFormulaCreateError = 0; } myConfig.saveFile(); _server->sendHeader("Location", "/calibration.htm", true); _server->send(302, "text/plain", "Formula updated"); LOG_PERF_STOP("webserver-api-formula-write"); } void WebServerHandler::webHandlePageNotFound() { Log.error(F("WEB : URL not found %s received." CR), _server->uri().c_str()); _server->send(404, "text/plain", F("URL not found")); } bool WebServerHandler::setupWebServer() { Log.notice(F("WEB : Configuring web server." CR)); _server = new ESP8266WebServer(); MDNS.begin(myConfig.getMDNS()); MDNS.addService("http", "tcp", 80); // Show files in the filessytem at startup #if defined(ESP8266) FSInfo fs; LittleFS.info(fs); Log.notice(F("WEB : File system Total=%d, Used=%d." CR), fs.totalBytes, fs.usedBytes); Dir dir = LittleFS.openDir("/"); while (dir.next()) { Log.notice(F("WEB : File=%s, %d bytes" CR), dir.fileName().c_str(), dir.fileSize()); if (!dir.fileSize()) { Log.notice(F("WEB : Empty file detected, removing file." CR)); LittleFS.remove(dir.fileName().c_str()); } } #else // ESP32 File root = LittleFS.open("/"); File f = root.openNextFile(); while (f) { Log.notice(F("WEB : File=%s, %d bytes" CR), f.name(), f.size()); if (!f.size()) { Log.notice(F("WEB : Empty file detected, removing file." CR)); LittleFS.remove(f.name()); } f = root.openNextFile(); } f.close(); root.close(); #endif // Static content Log.notice(F("WEB : Setting up handlers for web server." CR)); _server->on("/", std::bind(&WebServerHandler::webReturnIndexHtm, this)); _server->on("/index.htm", std::bind(&WebServerHandler::webReturnIndexHtm, this)); _server->on("/config.htm", std::bind(&WebServerHandler::webReturnConfigHtm, this)); _server->on("/calibration.htm", std::bind(&WebServerHandler::webReturnCalibrationHtm, this)); _server->on("/format.htm", std::bind(&WebServerHandler::webReturnFormatHtm, this)); _server->on("/about.htm", std::bind(&WebServerHandler::webReturnAboutHtm, this)); _server->on("/test.htm", std::bind(&WebServerHandler::webReturnTestHtm, this)); _server->on("/firmware.htm", std::bind(&WebServerHandler::webReturnFirmwareHtm, this)); _server->serveStatic("/log", LittleFS, ERR_FILENAME); _server->serveStatic("/log2", LittleFS, ERR_FILENAME2); _server->serveStatic("/runtime", LittleFS, RUNTIME_FILENAME); // Dynamic content _server->on("/api/clearlog", HTTP_GET, std::bind(&WebServerHandler::webHandleLogClear, this)); _server->on("/api/config", HTTP_GET, std::bind(&WebServerHandler::webHandleConfig, this)); _server->on("/api/formula", HTTP_GET, std::bind(&WebServerHandler::webHandleFormulaRead, this)); _server->on("/api/formula", HTTP_POST, std::bind(&WebServerHandler::webHandleFormulaWrite, this)); _server->on("/api/calibrate", HTTP_POST, std::bind(&WebServerHandler::webHandleCalibrate, this)); _server->on("/api/factory", HTTP_GET, std::bind(&WebServerHandler::webHandleFactoryDefaults, this)); _server->on("/api/status", HTTP_GET, std::bind(&WebServerHandler::webHandleStatus, this)); _server->on("/api/clearwifi", HTTP_GET, std::bind(&WebServerHandler::webHandleClearWIFI, this)); _server->on("/api/upload", HTTP_POST, std::bind(&WebServerHandler::webReturnOK, this), std::bind(&WebServerHandler::webHandleUploadFile, this)); // File upload data _server->on("/api/status/sleepmode", HTTP_POST, std::bind(&WebServerHandler::webHandleStatusSleepmode, this)); // Change sleep mode _server->on("/api/config/device", HTTP_POST, std::bind(&WebServerHandler::webHandleConfigDevice, this)); // Change device settings _server->on("/api/config/push", HTTP_POST, std::bind(&WebServerHandler::webHandleConfigPush, this)); // Change push settings _server->on("/api/config/gravity", HTTP_POST, std::bind(&WebServerHandler::webHandleConfigGravity, this)); // Change gravity settings _server->on("/api/config/hardware", HTTP_POST, std::bind(&WebServerHandler::webHandleConfigHardware, this)); // Change hardware settings _server->on("/api/config/format", HTTP_GET, std::bind(&WebServerHandler::webHandleConfigFormatRead, this)); // Change template formats _server->on("/api/config/format", HTTP_POST, std::bind(&WebServerHandler::webHandleConfigFormatWrite, this)); // Change template formats _server->on("/api/config/advanced", HTTP_GET, std::bind(&WebServerHandler::webHandleConfigAdvancedRead, this)); // Read advanced settings _server->on("/api/config/advanced", HTTP_POST, std::bind(&WebServerHandler::webHandleConfigAdvancedWrite, this)); // Change advanced params _server->on("/api/test/push", HTTP_GET, std::bind(&WebServerHandler::webHandleTestPush, this)); // _server->onNotFound( std::bind(&WebServerHandler::webHandlePageNotFound, this)); _server->begin(); Log.notice(F("WEB : Web server started." CR)); return true; } void WebServerHandler::loop() { #if defined(ESP8266) MDNS.update(); #endif _server->handleClient(); } // EOF