webserver.py

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#!/usr/bin/env python

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# Author: Jonathan Mace, Jihoon Lee, Isaac Isao Saito

import sys
import argparse
import roswww
import rosgraph

def parse_argument(argv):
    """
    argument parser for roswww server configuration
    """
    parser = argparse.ArgumentParser(description="ROSWWW Server")
    parser.add_argument('-n', '--name', default='80', help='Webserver name')
    parser.add_argument('-p', '--port', default='80', help='Webserver Port number')
    parser.add_argument('-w', '--webpath', default='www', help='package relative path to web pages')
    parser.add_argument('--start_port', default='8000', help='setting up port scan range')
    parser.add_argument('--end_port', default='9000', help='setting up port scan range')
    
    myargs = rosgraph.myargv(sys.argv[1:]) # strips ros arguements
    parsed_args = parser.parse_args(myargs)

    return parsed_args.name, parsed_args.webpath, (parsed_args.port, parsed_args.start_port, parsed_args.end_port)


if __name__ == '__main__':
    argv = sys.argv 
    name, webpath, port = parse_argument(argv[1:])

    webserver = roswww.ROSWWWServer(name, webpath, port)
    webserver.loginfo("Initialised")
    webserver.spin()