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Sleeping
| import os | |
| import subprocess | |
| import threading | |
| import time | |
| import requests | |
| # ===================== | |
| # CONFIG | |
| # ===================== | |
| PORT = int(os.environ.get("PORT", 7860)) | |
| KEEP_ALIVE_URL = "https://srinetwork-abc.hf.space" | |
| INTERVAL = 30 * 60 # 30 minutes | |
| # ===================== | |
| def run_cmd(cmd): | |
| print(f"📦 Running: {cmd}") | |
| subprocess.run(cmd, shell=True, check=False) | |
| def install_packages(): | |
| """Install system dependencies""" | |
| print("🔧 Installing system packages...") | |
| run_cmd("apt-get update") | |
| run_cmd( | |
| "apt-get install -y " | |
| "sudo " | |
| "curl " | |
| "wget " | |
| "openjdk-21-jdk" | |
| ) | |
| # Verify installs | |
| run_cmd("java -version") | |
| run_cmd("curl --version") | |
| run_cmd("wget --version") | |
| run_cmd("sudo --version") | |
| def keep_alive_loop(): | |
| """Ping HF Space every 30 minutes""" | |
| while True: | |
| try: | |
| r = requests.get(KEEP_ALIVE_URL, timeout=10) | |
| print(f"🔁 Keep-alive ping sent | Status: {r.status_code}") | |
| except Exception as e: | |
| print(f"⚠️ Keep-alive error: {e}") | |
| time.sleep(INTERVAL) | |
| def start_jupyterlab(): | |
| cmd = [ | |
| "jupyter", | |
| "lab", | |
| "--ip=0.0.0.0", | |
| f"--port={PORT}", | |
| "--no-browser", | |
| "--allow-root", | |
| "--NotebookApp.token=''", | |
| "--NotebookApp.password=''", | |
| "--NotebookApp.allow_origin='*'", | |
| "--NotebookApp.disable_check_xsrf=True" | |
| ] | |
| print("🚀 Starting JupyterLab...") | |
| subprocess.run(" ".join(cmd), shell=True) | |
| # ===================== | |
| # MAIN | |
| # ===================== | |
| if __name__ == "__main__": | |
| # Install system packages first | |
| install_packages() | |
| # Start keep-alive thread | |
| t = threading.Thread(target=keep_alive_loop, daemon=True) | |
| t.start() | |
| # Start JupyterLab | |
| start_jupyterlab() |