#!/usr/bin/env python3
"""Minimal localhost-only HTTP server for the POC."""
import http.server
import os
import socketserver

PORT = 8765
ROOT = os.path.dirname(os.path.abspath(__file__))


class Handler(http.server.SimpleHTTPRequestHandler):
    def __init__(self, *args, **kwargs):
        super().__init__(*args, directory=ROOT, **kwargs)

    def end_headers(self):
        self.send_header("Cache-Control", "no-store")
        super().end_headers()


def main():
    socketserver.TCPServer.allow_reuse_address = True
    with socketserver.TCPServer(("127.0.0.1", PORT), Handler) as httpd:
        print(f"serving {ROOT} at http://127.0.0.1:{PORT}/poc.html")
        httpd.serve_forever()


if __name__ == "__main__":
    main()