#!/usr/bin/env python3
import argparse
import http.server
import socketserver
import logging
import pprint
#__name__ = "python-web-server"
__version__ = (1, 1, 1)
# setting up logging for this script
_level = logging.INFO
_format = "%(asctime)-15s [%(levelname)-8s] %(lineno)d : %(funcName)s : %(message)s"
logging.basicConfig(format=_format, level=_level)
log = logging.getLogger()
class SimpleHandler(http.server.BaseHTTPRequestHandler):
def do_HEAD(self):
log.info(f"server version: {self.server_version}")
log.info(f"client address: {self.client_address}")
log.info(f"path: {self.path}")
log.info(f"headers: {self.headers}")
log.info(f"request version: {self.request_version}")
self.send_response(200)
self.send_header('Content-type', 'text/html')
self.end_headers()
headers = "\n".join([f"{k}: {v}" for k, v in self.headers.items()])
if self.path != '/':
uri = f"{self.path[1:]} "
else:
uri = ""
message = f"""Hello, {uri}World!
App version: {__version__}
Server version: {self.server_version}
Client address: {self.client_address}
Path: {self.path}
Headers:
{pprint.pformat(self.headers)}
Request version: {self.request_version}
"""
self.wfile.write(bytes(message, encoding='utf-8'))
return
def do_GET(self):
log.info(f"server version: {self.server_version}")
log.info(f"client address: {self.client_address}")
log.info(f"path: {self.path}")
log.info(f"headers: {self.headers}")
log.info(f"request version: {self.request_version}")
self.send_response(200)
self.send_header('Content-type', 'text/html')
self.end_headers()
headers = "<br/>".join([f"{k}: {v}" for k, v in self.headers.items()])
if self.path != '/':
uri = f"{self.path[1:]} "
else:
uri = ""
message = f"""<html><body>
<h1>Hello, {uri}World!</h1>
<p>App version: <b>{__version__}</b></p>
<p>Server version: <b>{self.server_version}</b></p>
<p>Client address: <b>{self.client_address}</b></p>
<p>Path: <b>{self.path}</b></p>
<p>Headers:</p> <p><code>{pprint.pformat(self.headers)}</code></p>
<p>Request version: <b>{self.request_version}</b></p>
</body></html>"""
self.wfile.write(bytes(message, encoding='utf-8'))
return
class SockHandler(socketserver.BaseRequestHandler):
def handle(self):
self.data = self.request.recv(1024).strip()
log.info(f"client address: {self.client_address}")
log.info(f"received data:\n{self.data}")
self.request.sendall(b"Hello, World!\n")
def _version(ver=__version__):
"""
Stringify version value
"""
return f"{ver[0]}.{ver[1]}.{ver[2]}"
def parse_args():
"""
Parse args
"""
argp = argparse.ArgumentParser()
argp.add_argument('-i', '--ip-address', default="", help="IP Address to bind the server")
argp.add_argument('-p', '--port', type=int, default=8080, help="Port on which to listen for traffic")
argp.add_argument('-v', '--version', action='version', version=f"%(prog)s {_version()}", help="Print version")
argp.add_argument('-d', '--debug', help="Run in debug mode")
return argp.parse_args()
if __name__ == "__main__":
args = parse_args()
if args.debug:
log.setLevel(logging.DEBUG)
try:
#simple_handler = SimpleHandler() # http.server.SimpleHTTPRequestHandler
with http.server.HTTPServer((args.ip_address, args.port), SimpleHandler) as httpd:
log.info(f"Server started on {args.ip_address}:{args.port}")
httpd.serve_forever()
#with socketserver.TCPServer((args.ip_address, args.port), SockHandler) as tcpd:
# log.info(f"Server started on {args.ip_address}:{args.port}")
# tcpd.serve_forever()
except KeyboardInterrupt as control_c:
log.info("Server stopped")