52 lines
2.1 KiB
Python
52 lines
2.1 KiB
Python
"""Serve only UI concepts and their pinned toolkit and viewer assets."""
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import argparse
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from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer
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from pathlib import Path
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from urllib.parse import urlsplit
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ROOT = Path(__file__).resolve().parents[1]
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FILES = {
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"/": ("docs/concepts/prompt-variant-timeline.html", "text/html; charset=utf-8"),
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"/workspace/": ("docs/concepts/workspace/index.html", "text/html; charset=utf-8"),
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"/workspace/style.css": ("docs/concepts/workspace/style.css", "text/css"),
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"/workspace/app.js": ("docs/concepts/workspace/app.js", "text/javascript"),
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"/vendor/viewer.js": ("web/lib/viewerjs/viewer.min.js", "text/javascript"),
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"/vendor/viewer.css": ("web/lib/viewerjs/viewer.min.css", "text/css"),
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"/toolkit/core.js": ("web/js/shared/toolkit/core.js", "text/javascript"),
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"/toolkit/controls.css": ("web/js/shared/toolkit/controls.css", "text/css"),
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}
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class PreviewHandler(BaseHTTPRequestHandler):
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def do_GET(self) -> None:
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target = FILES.get(urlsplit(self.path).path)
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if target is None:
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self.send_error(404)
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return
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filename, mime = target
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body = (ROOT / filename).read_bytes()
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self.send_response(200)
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self.send_header("Content-Type", mime)
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self.send_header("Content-Length", str(len(body)))
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self.send_header("Cache-Control", "no-store")
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self.send_header("X-Content-Type-Options", "nosniff")
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self.end_headers()
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self.wfile.write(body)
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description=__doc__)
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parser.add_argument("--bind", default="127.0.0.1")
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parser.add_argument("--port", type=int, default=8766)
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args = parser.parse_args()
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server = ThreadingHTTPServer((args.bind, args.port), PreviewHandler)
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print(f"Timeline prototype: http://{args.bind}:{args.port}/", flush=True)
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try:
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server.serve_forever()
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except KeyboardInterrupt:
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# Ctrl+C exits normally; the finally block closes the listening socket.
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pass
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finally:
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server.server_close()
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