#!/usr/bin/env python3
"""Minimal static file server for the POC page."""
import http.server
import os
import socketserver

PORT = 8765

class H(http.server.SimpleHTTPRequestHandler):
    def end_headers(self):
        # WebGPU origin-trial / cross-origin headers are not needed for
        # localhost, but be permissive just in case.
        self.send_header('Cross-Origin-Opener-Policy', 'same-origin')
        self.send_header('Cross-Origin-Embedder-Policy', 'require-corp')
        super().end_headers()

if __name__ == '__main__':
    os.chdir(os.path.dirname(os.path.abspath(__file__)))
    socketserver.TCPServer.allow_reuse_address = True
    with socketserver.TCPServer(('127.0.0.1', PORT), H) as httpd:
        print(f'serving on http://127.0.0.1:{PORT}/poc.html')
        httpd.serve_forever()