import lib

 import time

 import socket

 class Server:

     def __init__(self, config):

         self.host = ''

         self.port = int(config.get("Comm", "port"))

         self.finish = 0

         self.tcp = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

         self.tcp.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)

         self.tcp.bind( (self.host, self.port) )

         self.tcp.listen(1)

     def getMsg(self, size):

         return self.con.recv(size)

     def sendMsg(self, msg):

         self.con.send(msg + "\n")

     def Ack(self, command):

         msg = "[%s] Command %s received" % (lib.now(), command)

         self.sendMsg(msg)

     def getRequest(self):

         self.con, self.client = self.tcp.accept()

         print "[%s] Received request from ip=%s" % (lib.now(), self.client )

         return (self.con, self.client)

     def disconnect_client(self, connection):

         connection.close()

     def stop(self):

         self.tcp.close()