Rune Harlyk
82 lines
2.4 KiB
C++
82 lines
2.4 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 <ArduinoJson.h>
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#include <ESPFS.h>
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#include <EventSocket.h>
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#include <TaskManager.h>
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#include <WiFi.h>
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#define MAX_ESP_ANALYTICS_SIZE 2024
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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, TaskManager *taskManager) : _socket(socket), _taskManager(taskManager){};
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void begin()
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{
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_socket->registerEvent(EVENT_ANALYTICS);
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};
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void loop()
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{
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unsigned long currentMillis = millis();
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if (!_lastUpdate || (currentMillis - _lastUpdate) >= ANALYTICS_INTERVAL)
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{
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_lastUpdate = currentMillis;
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updateAnalytics();
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}
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};
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JsonDocument doc;
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char message[MAX_ESP_ANALYTICS_SIZE];
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private:
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EventSocket *_socket;
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TaskManager *_taskManager;
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unsigned long _lastUpdate;
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void updateAnalytics() {
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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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doc["cpu0_usage"] = _taskManager->getCpuUsage(0);
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doc["cpu1_usage"] = _taskManager->getCpuUsage(1);
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doc["cpu_usage"] = _taskManager->getCpuUsage();
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// Add _taskManager->getTaskNames() as a JSON array
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JsonArray tasks = doc["tasks"].as<JsonArray>();
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for (auto const &task : _taskManager->getTasks())
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{
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JsonObject nested = tasks.add<JsonObject>();
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nested["name"] = task.name;
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nested["stackSize"] = task.stackSize;
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nested["priority"] = task.priority;
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nested["coreId"] = task.coreId;
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}
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serializeJson(doc, message);
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_socket->emit(EVENT_ANALYTICS, message);
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}
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};
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