#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Author: Tamas Gal <tgal@km3net.de>
# License: MIT
#!/usr/bin/env python
# vim: ts=4 sw=4 et
"""
=============================
UDP Forwarder for ControlHost
=============================

A simple UDP forwarder for ControlHost messages.

This application is used to forward monitoring channel data from Ligier
to a given UDP address.

"""

import socket
import sys

import km3pipe as kp

__author__ = "Tamas Gal"
__email__ = "tgal@km3net.de"


class UDPForwarder(kp.Module):
    def 
(self):
        self.sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
        self.counter = 0

    def process(self, blob):
        if str(blob["CHPrefix"].tag) == "IO_MONIT":
            self.sock.sendto(blob["CHData"], ("127.0.0.1", 56017))
            if self.counter % 100 == 0:
                sys.stdout.write(".")
                sys.stdout.flush()
            self.counter += 1
        return blob


pipe = kp.Pipeline()
pipe.attach(
    kp.io.CHPump,
    host="localhost",
    port=5553,
    tags="IO_MONIT",
    timeout=60 * 60 * 24 * 7,
    max_queue=1000,
    timeit=True,
)
pipe.attach(UDPForwarder)
pipe.drain()

configure