deploy/rook/tests/scripts/pythonwebserver/server.py

"""
Copyright 2022 The Rook Authors. All rights reserved.

Licensed 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.
"""
#!/usr/bin/env python3
"""
Very simple HTTP server in python for logging requests
Usage::
    ./server.py [<port>]
"""
from http.server import BaseHTTPRequestHandler, HTTPServer
import logging


class S(BaseHTTPRequestHandler):
    def _set_response(self):
        self.send_response(200)
        self.send_header("Content-type", "text/html")
        self.end_headers()

    def do_POST(self):
        content_length = int(
            self.headers["Content-Length"]
        )  # <--- Gets the size of data
        post_data = self.rfile.read(content_length)  # <--- Gets the data itself
        logging.info("POST request\nBody:\n%s\n", post_data.decode("utf-8"))


def run(server_class=HTTPServer, handler_class=S, port=8080):
    logging.basicConfig(level=logging.INFO)
    server_address = ("", port)
    httpd = server_class(server_address, handler_class)
    logging.info("Starting httpd...\n")
    try:
        httpd.serve_forever()
    except KeyboardInterrupt:
        pass
    httpd.server_close()
    logging.info("Stopping httpd...\n")


if __name__ == "__main__":
    from sys import argv

    if len(argv) == 2:
        run(port=int(argv[1]))
    else:
        run()