Rune Harlyk
73 lines
2.3 KiB
C++
73 lines
2.3 KiB
C++
#pragma once
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/**
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* ESP32 SvelteKit
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*
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* A simple, secure and extensible framework for IoT projects for ESP32 platforms
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* with responsive Sveltekit front-end built with TailwindCSS and DaisyUI.
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* https://github.com/theelims/ESP32-sveltekit
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*
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* Copyright (C) 2023 theelims
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*
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* All Rights Reserved. This software may be modified and distributed under
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* the terms of the LGPL v3 license. See the LICENSE file for details.
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**/
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#include <WiFi.h>
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#include <ArduinoJson.h>
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#include <ESPFS.h>
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#include <EventSocket.h>
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#define MAX_ESP_ANALYTICS_SIZE 1024
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#define EVENT_ANALYTICS "analytics"
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#define ANALYTICS_INTERVAL 2000
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class AnalyticsService
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{
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public:
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AnalyticsService(EventSocket *socket) : _socket(socket){};
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void begin()
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{
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_socket->registerEvent(EVENT_ANALYTICS);
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xTaskCreatePinnedToCore(
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this->_loopImpl, // Function that should be called
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"Analytics Service", // Name of the task (for debugging)
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5120, // Stack size (bytes)
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this, // Pass reference to this class instance
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(tskIDLE_PRIORITY), // task priority
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NULL, // Task handle
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ESP32SVELTEKIT_RUNNING_CORE // Pin to application core
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);
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};
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protected:
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EventSocket *_socket;
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static void _loopImpl(void *_this) { static_cast<AnalyticsService *>(_this)->_loop(); }
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void _loop()
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{
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TickType_t xLastWakeTime = xTaskGetTickCount();
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StaticJsonDocument<MAX_ESP_ANALYTICS_SIZE> doc;
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char message[MAX_ESP_ANALYTICS_SIZE];
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while (1)
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{
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doc.clear();
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doc["uptime"] = millis() / 1000;
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doc["free_heap"] = ESP.getFreeHeap();
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doc["total_heap"] = ESP.getHeapSize();
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doc["min_free_heap"] = ESP.getMinFreeHeap();
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doc["max_alloc_heap"] = ESP.getMaxAllocHeap();
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doc["fs_used"] = ESPFS.usedBytes();
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doc["fs_total"] = ESPFS.totalBytes();
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doc["core_temp"] = temperatureRead();
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serializeJson(doc, message);
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_socket->emit(EVENT_ANALYTICS, message);
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vTaskDelayUntil(&xLastWakeTime, ANALYTICS_INTERVAL / portTICK_PERIOD_MS);
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}
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};
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};
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