pydy-viz-server

#!/usr/bin/env python

import os
import sys
import signal
import webbrowser
import BaseHTTPServer
from SimpleHTTPServer import SimpleHTTPRequestHandler

class Server(object):
    def __init__(self, port=8000, scene_file="Null", directory="static/"):
        self.port = port
        self.scene_file = scene_file
        self.directory = directory
        self.keep_running = True

    def run_server(self):
        os.chdir(self.directory)
        HandlerClass = SimpleHTTPRequestHandler
        ServerClass  = BaseHTTPServer.HTTPServer
        Protocol     = "HTTP/1.0"
        server_address = ('127.0.0.1', self.port)
        HandlerClass.protocol_version = Protocol
        self.httpd = ServerClass(server_address, HandlerClass)
        sa = self.httpd.socket.getsockname()
        print "Serving HTTP on", sa[0], "port", sa[1], "..."
        print "hit ctrl+c to stop the server.."
        print "To view visualization, open:\n"
        url = "http://localhost:"+str(sa[1]) + "/index.html?load="+\
              self.scene_file
        print url
        webbrowser.open(url)
        signal.signal(signal.SIGINT, self.kill_server_handler)
        self.httpd.socket.settimeout(0.01)
        while self.keep_running:
            self.httpd.handle_request()

    def kill_server_handler(self, signal, frame):
	        response = raw_input("Do you really want to exit ([y]/n)? ")
	        if response is (None or 'y'):
	            self.keep_running = False
	            self.httpd.socket.close()