SimpleServer.py

import socket
import sys
from time import time, sleep
import SimpleHTTPServer
import SocketServer

class Handle200(SimpleHTTPServer.SimpleHTTPRequestHandler):
    def do_GET(self):
        self.send_response(200)

class Handle502(SimpleHTTPServer.SimpleHTTPRequestHandler):
    def do_GET(self):
        while True:
            # Sleep 100ms
            sleep(0.1)

class Handle500(SimpleHTTPServer.SimpleHTTPRequestHandler):
    def do_GET(self):
        self.send_error(500)

class Handle502(SimpleHTTPServer.SimpleHTTPRequestHandler):
    def do_GET(self):
        self.send_error(502)

class Handle503(SimpleHTTPServer.SimpleHTTPRequestHandler):
    def do_GET(self):
        self.send_error(503)

class HandleTimeout(SimpleHTTPServer.SimpleHTTPRequestHandler):
    def do_GET(self):
        while True:
            pass

if len(sys.argv) < 2:
    print "Please select a mode [200, 500, 502, 503, timeout]"
    sys.exit(1)

handleMode = sys.argv[1]
modeDict = {
    '200': Handle200,
    '500': Handle500,
    '502': Handle502,
    '503': Handle503,
    'timeout': HandleTimeout
}
defaultHandler = Handle200
selectedHandler = modeDict.get(handleMode, defaultHandler)

port = 8080
if len(sys.argv) == 3:
    port = int(sys.argv[2])

class MyTCPServer(SocketServer.TCPServer):
    def server_bind(self):
        self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
        self.socket.bind(self.server_address)

httpd = MyTCPServer(('localhost', port), selectedHandler)

print('Serving http://{addr[0]}:{addr[1]}/'.format(addr=httpd.socket.getsockname()))

try:
    httpd.serve_forever()
except KeyboardInterrupt:
    print('\nKeyboard interrupt received, exiting.')
    httpd.server_close()