gistfile1.txt

const https = require('https');

// The URL to send the request to
const url = 'https://192.168.2.205:21487/rNKTonIGZbq_jmFddv2oAg/metrics/transfer';

// Variable to store the last bytesTransferredByUserId state
let previousData = null;

// Function to send the request and process the response
function fetchData() {
    const options = {
        rejectUnauthorized: false // Ignore SSL errors for self-signed certificates (not recommended for production)
    };

    https.get(url, options, (res) => {
        let data = '';

        // Collect response data
        res.on('data', chunk => {
            data += chunk;
        });

        // Parse and process the response when it's fully received
        res.on('end', () => {
            try {
                const parsedData = JSON.parse(data);
                const currentData = parsedData.bytesTransferredByUserId;

                if (previousData) {
                    // Calculate the difference in bytes since the last request
                    console.log("Data transferred since last request (in MB):");
                    for (const userId in currentData) {
                        const currentBytes = currentData[userId];
                        const previousBytes = previousData[userId] || 0;
                        const bytesTransferred = currentBytes - previousBytes;
                        const mbTransferred = bytesTransferred / (1024 * 1024);
                        console.log(`User ${userId}: ${mbTransferred.toFixed(2)} MB`);
                    }
                } else {
                    console.log("Initial data received. Waiting for the next interval to calculate differences.");
                }

                // Update the previousData with the current state for the next interval
                previousData = currentData;
            } catch (error) {
                console.error("Error parsing JSON response:", error);
            }
        });

    }).on('error', (err) => {
        console.error("Request failed:", err);
    });
}

// Fetch data every 5 seconds
setInterval(fetchData, 5000);

// Initial call to fetch data immediately when the app starts
fetchData();