#!/usr/bin/env python
# creosote.py - lightweight message passing with datagrams
# JeffBauer@bigfoot.com
import sys, socket
BUFSIZE = 1024
PORT = 7739
def spew(msg, host='localhost', port=PORT):
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.bind('', 0)
s.sendto(msg, (host, port))
def bucket(port=PORT, logfile=None):
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.bind('', port)
print 'creosote bucket waiting on port: %s' % port
if logfile:
f = open(logfile, 'a+')
while 1:
data, addr = s.recvfrom(BUFSIZE)
print `data`[1:-1]
if logfile:
f.write(`data`[1:-1]+'\n')
f.flush()
class MrCreosote:
"""lightweight message passing with datagrams"""
def __init__(self, host='localhost', port=PORT):
self.host = host
self.port = port
self.client = None
self.disabled = 0
self.redirect_server = None
self.redirect_client = None
def bucket(self, logfile=None):
bucket(self.port, logfile)
def redirector(self, host, port=PORT):
if self.disabled:
return
if self.redirect_server == None:
self.redirect_server = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
self.redirect_server.bind('', self.port)
if self.redirect_client == None:
self.redirect_client = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
self.redirect_client.bind('', 0)
while 1:
data, addr = self.redirect_server.recvfrom(BUFSIZE)
self.redirect_client.sendto(data, (host, port))
def spew(self, msg):
if self.disabled:
return
if self.client == None:
self.client = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
self.client.bind('', 0)
self.client.sendto(msg, (self.host, self.port))
if __name__ == '__main__':
"""usage: creosote [message]"""
if len(sys.argv) < 2:
bucket()
else:
from string import joinfields
spew(joinfields(sys.argv[1:],' '))
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