import lib
import time
import socket

class Server(object):

    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, self.port)

    def disconnect_client(self, connection):
        connection.close()

    def stop(self):
        self.tcp.close()