Small scripts to simplify network communication.
Something like telnetlib http://docs.python.org/library/telnetlib.html, but for clean TCP (no command sequences, \r\n newlines, etc.)
Simple threaded tcp/udp servers - kind of simplified SocketServer http://docs.python.org/library/socketserver.html.
###TCP Client
from sock import *
f = Sock("some.cool.servi.ce", 3123, timeout=10)
# or IPv6
f = Sock6("::1", 3123, 3)
# or already existing socket
f = toSock(some_socket)
# wait for prompt (skip banner for example)
# the prompt itself will be skipped too
f.read_until("> ", timeout=3) # read_until_re also exists
f.send("flip coin\n")
# wait for regexp
# 'wait' means that the match won't be skipped
f.wait_for_re(r"You've got (heads|tails)") # wait_for also exists
# read specific number of bytes
result = f.read_nbytes(11+5)[11:16]
f.send("random please\n")
# read one packet and flush buffers
print f.read_one()
# non-blocking read (flush buffers)
print f.read_one(0)
# read until disconnect
print f.read_all()###TCP binder
from server import *
def handler(client, addr):
client.send("Hello, I'm server!\n")
client.send(client.recv(4096))
tcp(3123, handler).listen()
# or IPv6
tcp6(3123, handler).listen()###UDP binder
from server import *
def handler(sock, data, addr):
sock.sendto("Hello, I'm server!\n" + data, addr)
udp(3123, handler).listen()
# or IPv6
udp6(3123, handler).listen()Author: hellman ( hellman1908@gmail.com )
License: GNU General Public License v2 (http://opensource.org/licenses/gpl-2.0.php)