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)