app.py

from flask import Flask, jsonify
import time
import os
from datetime import datetime
from zoneinfo import ZoneInfo  # Python 3.9+

app = Flask(__name__)

data_blob = None
created_at = None


def generate_data(size_mb=5120):  # 5GB
    global data_blob, created_at

    print(f"[+] Generating ~{size_mb} MB random data in memory...")

    start = time.time()

    data_blob = os.urandom(size_mb * 1024 * 1024)

    created_at = datetime.now(ZoneInfo("Asia/Kolkata"))

    end = time.time()

    print(f"[✓] Done in {round(end - start, 2)} sec")
    print(f"[✓] Size: {round(len(data_blob) / (1024**3), 2)} GB")
    print(f"[✓] Created at (IST): {created_at}")


@app.route("/")
def home():
    return "Server running 🚀"


@app.route("/get")
def get_info():
    global data_blob, created_at

    if data_blob is None:
        return jsonify({"status": "no data in memory"})

    current_size = len(data_blob)

    return jsonify({
        "size_bytes": current_size,
        "size_mb": round(current_size / (1024 * 1024), 2),
        "size_gb": round(current_size / (1024**3), 2),
        "created_at_iso": created_at.isoformat(),
        "created_at_readable": created_at.strftime('%Y-%m-%d %H:%M:%S %Z')
    })


if __name__ == "__main__":
    generate_data(5120)  # 5GB
    app.run(host="0.0.0.0", port=7860)