| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| from http.server import SimpleHTTPRequestHandler, HTTPServer |
| import json |
| import os |
| import mimetypes |
| |
| mimetypes.add_type("application/vnd.apache.arrow.stream", ".arrows") |
| |
| class MyServer(SimpleHTTPRequestHandler): |
| def list_directory(self, path): |
| host, port = self.server.server_address |
| |
| try: |
| file_paths = [ |
| f for f in os.listdir(path) |
| if f.endswith(".arrows") and os.path.isfile(os.path.join(path, f)) |
| ] |
| except OSError: |
| self.send_error(404, "No permission to list directory") |
| return None |
| |
| file_uris = [f"http://{host}:{port}{self.path}{f}" for f in file_paths] |
| uris_doc = {"arrow_stream_files": [{"uri": f} for f in file_uris]} |
| self.send_response(200) |
| self.send_header("Content-Type", "application/json") |
| self.end_headers() |
| self.wfile.write(json.dumps(uris_doc, indent=4).encode("utf-8")) |
| return None |
| |
| server_address = ("localhost", 8008) |
| try: |
| httpd = HTTPServer(server_address, MyServer) |
| print(f"Serving on {server_address[0]}:{server_address[1]}...") |
| httpd.serve_forever() |
| except KeyboardInterrupt: |
| print("Shutting down server") |
| httpd.socket.close() |
